The central trough of the scraper is mainly used as a channel for transporting coal. Usually a section of the middle groove is composed of two 1.5 meters long groove steel and two middle plates. After the two middle plates are welded to the groove steel, the upper and lower layers are formed, in which the scraper chain runs. The state has clear standards for the steel used to weld the groove top steel of the middle slot, while the middle plate is selected in accordance with the actual application, with ordinary 45 steel, 16 manganese, or other materials, and in order to increase the wear resistance, you can add welding wear strip above.
Henan Shuanzhi machinery specializes in the production of all kinds of scraper slot, transfer machine slot, such as skylight slot, middle slot, aqueduct, cable slot, left and right deflector slot, convex slot, groove, etc., welcome new and old customers to consult and order! Henan Shuangzhi production chute, scraper and other easy wear parts, sprocket components new and repair, structural parts. Welcome new and old customers to consult the factory.
Reducer has the characteristics of large bearing capacity, high transmission efficiency, generally used for input shaft and output shaft are arranged in a vertical direction of the transmission device.
For the coal mine scraper reducer oil leakage of the reasons are usually only two points: sealing ring damage and the box body joint surface is not strict. Most of the oil leakage of the scraper reducer is caused by the damage of the sealing ring. After long-term operation and the influence of underground coal mine environment, the sealing ring will inevitably wear down, resulting in poor sealing effect and oil leakage. However, it can be well solved by simply replacing the sealing ring. For the box body joint surface lax than the former slightly less, this situation is mostly the upper and lower box body lax, the end pressure cap is not tight, may be caused by the assembly irregularities, may also be caused by the long-term operation of bolts loose, the solution is to tighten all parts of the bolts.
Henan Shuangzhi machinery specializes in the production of all kinds of coal machine accessories: reducer 1 shaft assembly, 2 shaft assembly, 3 shaft assembly, 4 shaft assembly, etc., welcome to consult and cooperate!
Minal Brand Heavy duty High speed autometic paper roll to sheet cutting machine with 2 H.P. Indection motor with gear box on feeder roll. The machine is available to cut paper of 50 GSM to 500 GSM easily. Machine is availabale to cut 300 MM to 2000 MM. Both side Cover Attachment is Included in the Machine. Delivery board with Drop down auto stacker 5 mm plate thikness, 4ft pallate hight, jogger system and Pallet Easy Out put With Hand trolly providing with the machine.1 roll stand (1600 mm Paper roll Dia) and Brake system and leveling attachment on roll Stand. Machine speed is 145 sheets/minute. Machine Cutting Knife is made from tempered D2 material. Machines have heavy Cast Iron Wall. D-Cerl system for cutting streight paper on roll end. Bearing make SKF & HCH. Delivery belt for Down is 50mm size and upper side rubber code providing with the machine. PLC SERVO SYSTEM SPECIFICATIONS AS BELOW : 2 K.W. Servo Motor on Knife rotor. HMI Delta make, Encoder : 16000 ppr, Switchgear Delta make, SMPS. Extra instruments for Developed panels. All other Spare meterial & accessories.
This carbonless copy paper coating machine adopts high trademark damping cast iron wallboard with trouble free damping and stability.
Carbonless copy paper coating machine all the guide rollers adopt aluminum alloy, surface oxidation, dynamic balance handling, small inertia.
Tension adopts japan mitsubishi closed loop tension control system, reliable performance and conform stable tension.
Winding & unwinding adopt air inflatable shaft and convenience for work.
Printing adopts non-mandrel air-actuated clamp plate, pneumatic pressurizing, handiness and direct-viewing pressure.
Adjustable three-dimension scraper position, twin cylinders pneumatic pressurizing with scraper shifter.
Printing register adopts computer register system fast registration and high precision.
10-zone heating drier, automatic control temperature, digital display, closed cycle hot air form. The upper zone adopts pneumatic cover-opening type, high voltage forcing waste discharging and with chain traction paper passing through mechanism.
To guarantee winding neatly, the pendulum roller photoelectricity deviation rectifying system is set at the drier outlet.
Before winding, two cooling mechanisms of air-cooling and water-cooling are equipped with.
Transmission adopts imported frequency converter, high precision, built in gearbox to ensure normal operation of machine and speed regulating system.
The winding adopts moment electrical motor, constant tension & constant linear speed winding.
If you need more information, please feel free to contact us!
39- liters laboratory flotation machine is applied in ore dressing by the method of laboratory floating. It is concatenation floatation machine with several sets of machines. And the number of chutes is even from 1 to 10. It is left-type or right-type according to user's demand.
Structure and features:
Laboratory flotation machine with 39 liters is impeller mechanical flotation machine. It is composed by the following main parts:
(1). Tank
The tank 1 is welded with steel plate, using the impeller to stir, simultaneously inflating the air into pulp.
In order to adjust the thickness of slurry surface in tank and foam layer scraped, the intermediate tank 15 is made up of two slot panels, in which is the pulp surface regulator 5 installed, orifice 17 is installed on the tank cover 14, which is used to prevent the chaotic movement of pulp affects on the bubble zone, the gangue is entrained mechanically to the concentrate.
Basin liner 6 is equipped in the tank to prevent the tank bottom worn, basin liner can be replaced. Discharging port 8 is placed outside the tank bottom, which is used to storage water when cleaning.
The pulp flows into the intermediate tank 15 and the end tank 3 from the overflow port on the panel, the catheters of the intermediate tank bottom and the cover 14 on the groove wall bottom are put into the next tank, which will flow continuously through all the tanks of flotation machine. The pulp is fed from the feed chute 3, is discharged from the discharging port 8 of the tailing 1, the feed port 16 is equipped in front and at the back of tank bottom, which is easy to change the technological process.
(2)Impeller system
Impeller system is installed in the center of the flotation tank, the vertical arrangement coiled impeller 9 which leaves are up is fixed at the bottom of the impeller shaft 10 and around the vertical shaft tube 12. The tube top is located over the pulp stone and foam layer, the tube bottom is bearing the cover 14. When the impeller rotates, the quantities of air can be absorbed along the vertical tube 12. The protective plate 4 is fixed under the cover 14, the gap between the protective plate and impeller is related to the aeration rate, its maximum gap is less than 3mm, if the gap is too large, it is necessary to replace the protective plate or be adjusted appropriately.
The hole of vertical tube 12 is used to cycle pulp, and make the pulp and air mix well. The upper of the impeller shaft rotates in the rolling shaft 11 installed in the bearing shell, the bearing shell is installed on the beam 7. The pulley fixed at the top of the shaft makes the motor 18 rotating through the triangle belt, of which the tension can be adjusted by the nut 19.
(3). Shaving foam device
Foam is scraped using the rotary scraper along the flotation machine, scraper 20 is installed out of the discharging port. The pulley is installed at the end of the scraper shaft, which rotates through the driving of the worm reducer 21 and V-belt.
Technical parameters
(1)Tank size: L¡ÁW¡ÁH 315¡Á315mm¡Á527mm
(2)The effective volume: 39 liters
(3)The flow of the pulp is calculated according to the production capacity
(4)Aeration rate: 35-45 liters / min
(5)Impeller diameter:200mm
(6)Impeller speed: 809m/s
(7)Impeller circumferential speed:8.14m/s
(8)Scraper rpm: big wheel/small wheel 21r/min /13r/min
(9)Motor: Model y900l-4 voltage :220/380V.
Power:1.5KW rpm: 1400 r / min
(10)Assembly method: Left-style
(11)The outline size of machine: H: 930mm, W: 762mm, L (including 2 slots)1081mm
(12)Total weight:(including 2 slot motors).
68 Upper Tripper Stacker Gantry Scraper Suppliers
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39- liters laboratory flotation machine is applied in ore dressing by the method of laboratory floating. It is concatenation floatation machine with several sets of machines. And the number of chutes is even from 1 to 10. It is left-type or right-type according to user¡¯s demand.
Structure and features
Laboratory flotation machine with 39 liters is impeller mechanical flotation machine. It is composed by the following main parts:
(1). Tank
The tank 1 is welded with steel plate, using the impeller to stir, simultaneously inflating the air into pulp.
In order to adjust the thickness of slurry surface in tank and foam layer scraped, the intermediate tank 15 is made up of two slot panels, in which is the pulp surface regulator 5 installed, orifice 17 is installed on the tank cover 14, which is used to prevent the chaotic movement of pulp affects on the bubble zone, the gangue is entrained mechanically to the concentrate.
Basin liner 6 is equipped in the tank to prevent the tank bottom worn, basin liner can be replaced. Discharging port 8 is placed outside the tank bottom, which is used to storage water when cleaning.
The pulp flows into the intermediate tank 15 and the end tank 3 from the overflow port on the panel, the catheters of the intermediate tank bottom and the cover 14 on the groove wall bottom are put into the next tank, which will flow continuously through all the tanks of flotation machine. The pulp is fed from the feed chute 3, is discharged from the discharging port 8 of the tailing 1, the feed port 16 is equipped in front and at the back of tank bottom, which is easy to change the technological process.
(2)Impeller system
Impeller system is installed in the center of the flotation tank, the vertical arrangement coiled impeller 9 which leaves are up is fixed at the bottom of the impeller shaft 10 and around the vertical shaft tube 12. The tube top is located over the pulp stone and foam layer, the tube bottom is bearing the cover 14. When the impeller rotates, the quantities of air can be absorbed along the vertical tube 12. The protective plate 4 is fixed under the cover 14, the gap between the protective plate and impeller is related to the aeration rate, its maximum gap is less than 3mm, if the gap is too large, it is necessary to replace the protective plate or be adjusted appropriately.
The hole of vertical tube 12 is used to cycle pulp, and make the pulp and air mix well. The upper of the impeller shaft rotates in the rolling shaft 11 installed in the bearing shell, the bearing shell is installed on the beam 7. The pulley fixed at the top of the shaft makes the motor 18 rotating through the triangle belt, of which the tension can be adjusted by the nut 19.
(3). Shaving foam device
Foam is scraped using the rotary scraper along the flotation machine, scraper 20 is installed out of the discharging port. The pulley is installed at the end of the scraper shaft, which rotates through the driving of the worm reducer 21 and V-belt.
Technical parameters
(1)Tank size: L¡ÁW¡ÁH 315¡Á315mm¡Á527mm
(2)The effective volume: 39 liters
(3)The flow of the pulp is calculated according to the production capacity
(4)Aeration rate: 35-45 liters / min
(5)Impeller diameter:200mm
(6)Impeller speed: 809m/s
(7)Impeller circumferential speed:8.14m/s
(8)Scraper rpm: big wheel/small wheel 21r/min /13r/min
(9)Motor: Model y900l-4 voltage :220/380V
Power:1.5KW rpm: 1400 r / min
(10)Assembly method: Left-style
(11)The outline size of machine: H: 930mm, W: 762mm, L (including 2 slots)1081mm
(12)Total weight:(including 2 slot motors).
Structure is new and unique, simple and reasonable, balanced operation and with low operation cost.
Cone crushing machine itself is cast steel structure and the heavy load position will be thickened by using the same material.
Two ends of driven shaft are equipped with conical roller bearing.
Power driven is finished by overloading bevel bear and the shaft block is taken skeleton type obturating ring to prevent lubricating oil from leaking.
Cone crusher has both interior copper and outside copper sheathing, one spheric seating and one ball shape copper.Wiper scraper seal is floated up by spring equipped inside spheric seating and it can worked for adjustment during the operation.
Cone crusher is have hydraulic adjusting apparatus and is easy to adjust size of the disposal of cone crusher.
The upper and lower parts of machine body are connected by many heavy duty hydro cylinders which are convenient for locking and cavity cleaning.
Hydraulic nitrogen protection is provided. Cone crusher offer hydraulic nitrogen cylinder to release protection.
Cone crusher adopt a set of outboard lubrication system which is including oil pump, gasoline tank, pipeline system .When oil temperature is too high or flowing speed of is too slow, the crusher will be automatically shut down.
Introduction
Culture Flasks are perfect manufacture for cell growth and cell yields aim on little and medium input volume. MS« offers the selection of 4 different growth areas of 12.5, 25, 75 and 182 cm2 which are easy to open packaging, variety of flasks and assortment of caps. 2 different cap styles can be used in both open and closed systems,Plug Sealing Caps :Standard polyethylene caps can be used in closed systems, providing a liquild and gas sheer seal. But if you simply unscrew the cap one quarter of a turn, this cap can also be used in open system ;Vent Caps:Vented polyethylene caps contain a 0.228m hydrophobic filter to allow gas exchange and minimize risk of cross-contamination
Feature
Flask surface is flat and free from striation to maximize usable growth area
innovative angled neck design offer good pipette and cell scraper access in
Upper triangular and wider base shape provides stability
Both flank sides have engraved graduation
Strict leakage tested
Certified non-pyrogenic
A. Feature
A)Gantry movable and worktable fixed to reduce the frame length, and save space
B)Pneumatic testing equipment are equipped on slip to test i beam position, adopt testing compensation to adjust the tolerance of workpiece and clamp , for amend the drilling position automatically .
C)Under the worktable, there are plate drag chip removal machine, which is equipped with water pump cooling recycle.
D)Electrical system is controlled by plc equipped with upper computer .Workpiece information can be input and store in computer, easy operation.
B. Parameter
ModelSwd1010/3Swd2010/3Swd2512/3
Workpiece sizeMax. Section size (w*h) mm1000*10002000*10002500*1200
Min. Section size (w*h) mm300*3001000*4001000*500
Max. Length (mm)242424
Drilling unit Type Cnc slipway typeCnc slipway typeCnc slipway type
Quantity333
Drilling dia.(mm)10-5010-5010-50
Rotation speed (r/min)120-450
(converter)|120-450
Our products are technically superior to others in terms of straightness and quality.
Recently, they are widely being used in the factory automation industry which require a high degree of accuracy, such as automated stacker cranes, gantry robots, etc.
Circle Stock-yard Bridge Scraper Homogenizing Stacker & Reclaimer
Model: 60m / 80m / 90m / 110m
Circle stock-yard Bridge Scraper Homogenizing Stacker&Reclaimer adopts herringbone stacking and full section reclaiming method. The stacking material layers are more than 500 and the homogenizing parameter is not less than 10.
Product Description
Model: 60m / 80m / 90m / 110m
Circle stock-yard Bridge Scraper Homogenizing Stacker&Reclaimer adopts herringbone stacking and full section reclaiming method. The stacking material layers are more than 500 and the homogenizing parameter is not less than 10. This equipment which is usually used in stacking and reclaiming limestone, coal and other bulk material has the best homogenizing effect in all kinds of Stacker&Reclaimer. It is realized the unmanned operation and the mechanical-electrical-liquid integration. Now it is the most advanced large-scale homogenizing equipment in China which has the characteristic of large storage, small floor space, high degree automation. The technical characteristics, stock-yard parameter and automation are the first class in China.
Northern Heavy Industries Group Co.,Ltd(China NHI),listed among Top 500 Chinese Enterprises
Product Feature
Model: 60m / 80m / 90m / 110m
Circle stock-yard Bridge Scraper Homogenizing Stacker&Reclaimer adopts herringbone stacking and full section reclaiming method. The stacking material layers are more than 500 and the homogenizing parameter is not less than 10. This equipment which is usually used in stacking and reclaiming limestone, coal and other bulk material has the best homogenizing effect in all kinds of Stacker&Reclaimer. It is realized the unmanned operation and the mechanical-electrical-liquid integration. Now it is the most advanced large-scale homogenizing equipment in China which has the characteristic of large storage, small floor space, high degree automation. The technical characteristics, stock-yard parameter and automation are the first class in China.
Northern Heavy Industries Group Co.,Ltd(China NHI),listed among Top 500 Chinese Enterprises,The major products include tunnel boring equipments,China Apron Feeder,China Stacker Reclaimer,Conveying Equipment, bucket wheel stacker reclaimer, circular stacker reclaimer, metallurgy equipments, mining equipments, coal machineries, power equipments,etc.With all the four qualifications recognized by ISO9001 Quality Management System.
Origin
Shandong Mingdao Heavy Industry Machinery Co., Ltd. is mainly engaged in the design, manufacture, installation and maintenance of single girder cranes(LD Models), gantry cranes(MH,MDG..), Jib cranes(BZ,QZ,MZ etc), variable frequency cranes, explosion-proof series cranes(LB,QB etc), chain scrapers, scrapers and electric hoists. We are a member of China Lifting Industry Association,safety-recognized enterprise, national crane machinery designated production unit, with mechanical engineering "design certificate", and the national issued crane "manufacturing permit",installation and maintenance, renovation and maintenance of the "License" and so on.
Homogenizing Bridge Scraper S/R for Circular Storage Yard
Homogenizing Bridge Scraper Stacker Reclaimer for Circular Storage Yard, Circular storage yard homogenizing bridge scraper scraper S/R is applicable to homogenization storage yard of raw material. Less occupation of land and performance the stacking and reclaiming processing continually and being controlled automatically,being the perfect equipment for the industry of cement,raw material of coal.Features of this equipment: S/R shall adopt stacking and reclaiming process of herringbone stacking and full-section reclaiming.Under program-comtrolled of PLC,the stacking boom slew and finish periodic luffing speed-variable motion during slewing at the same time and finish the continuous herringbone stacking process.Reclaimer shall run in the storage yard through end beam running around center column,and the rake shall slew along bridge to achieve full-section reclaiming at the same time.Finally the scrper conueying system shall scrape the material to the end of center column and conveying out by pit belt conveyor.
Northern Heavy Industries Group Co.,Ltd,listed among Top 500 Chinese Enterprises,The major products include tunnel boring equipments,Apron Feeder,Stacker Reclaimer,Conveying Equipment,metallurgy equipments, apron feeder manufacturer, apron feeder design, mining equipments, portal stacker reclaimer, coal machineries, power equipments,etc.With all the four qualifications recognized by ISO9001 Quality Management System.
Joice
Bridge Scraper Reclaimer & Side Cantilever Stacker
This equipment which is usually used in stacking and reclaiming sandstone, coal and other assistant bulk material it is realized the unmanned operation and the mechanical-electrical-liquid integration. Now it is the most advanced large-scale homogenizing equipment in China which has the characteristic of large storage, small floor space, high degree automation. The technical characteristics, stock-yard parameter and automation are the first class in China.
Northern Heavy Industries Group Co., Ltd(China NHI),listed among Top 500 Chinese Enterprises, The major products include tunnel boring equipments, China Apron Feeder, China Stacker Reclaimer, Conveying Equipment, bucket wheel stacker reclaimer, circular stacker reclaimer, metallurgy equipments, mining equipments, coal machineries, power equipments, etc. With all the four qualifications recognized by ISO9001 Quality Management System.
Product Description
This equipment which is usually used in stacking and reclaiming sandstone, coal and other assistant bulk material it is realized the unmanned operation and the mechanical-electrical-liquid integration. Now it is the most advanced large-scale homogenizing equipment in China which has the characteristic of large storage, small floor space, high degree automation. The technical characteristics, stock-yard parameter and automation are the first class in China.
Northern Heavy Industries Group Co., Ltd(China NHI),listed among Top 500 Chinese Enterprises, The major products include tunnel boring equipments, China Apron Feeder, China Stacker Reclaimer, Conveying Equipment, bucket wheel stacker reclaimer, circular stacker reclaimer, metallurgy equipments, mining equipments, coal machineries, power equipments, etc. With all the four qualifications recognized by ISO9001 Quality Management System.
Product Feature
This equipment which is usually used in stacking and reclaiming sandstone, coal and other assistant bulk material it is realized the unmanned operation and the mechanical-electrical-liquid integration. Now it is the most advanced large-scale homogenizing equipment in China which has the characteristic of large storage, small floor space, high degree automation. The technical characteristics, stock-yard parameter and automation are the first class in China.
Northern Heavy Industries Group Co., Ltd(China NHI),listed among Top 500 Chinese Enterprises, The major products include tunnel boring equipments, China Apron Feeder, China Stacker Reclaimer, Conveying Equipment, bucket wheel stacker reclaimer, circular stacker reclaimer, metallurgy equipments, mining equipments, coal machineries, power equipments, etc. With all the four qualifications recognized by ISO9001 Quality Management System.
KBK Lightweight Flexible Combined Crane System uses a modular design to replace the traditional concept of a complete machine design.The basic components of the crane function are made to have multiple uses,with the same connection elements and interchangeable standard modules.According to needs,it can be composed of single-girder suspension cranes,double-girder suspension cranes,cantilever cranes,light gantry cranes,and stacker cranes.It can also form large-scale automated material handling systems with safe lifting ranges from 100kg to 5000kg.Lightweight and flexible modular cranes can be operated manually,as well as automatic and semi-automatic operation.
CY-AFA-L1000 compact automatic drying tape casting coater is mainly used for laboratory coating of liquid or colloidal film. The film applicator is made of stainless steel with a constant weight to improve the uniformity of film. The device adopts bottom heat-able vacuum chuck up to 120�°C, so that the film is quickly dried. It has a scraper stopper, which can adjust the length of the coated film arbitrarily, and the scraper automatically resets when it reaches the limit. The upper cover has the functions of dustproof and heat preservation, and at the same time makes the device more beautiful.
Features:
1. This equipment adopts a continuously variable motor to precisely control the coating speed.
2. The cross-bar can be used to push the adjustable scraper. There is no special requirement for the size of the adjustable scraper.
3. The waste collection box placed on the left edge of the vacuum chuck bed collects spare slurry to ensure the equipment itself and the surrounding area are clean.
4. The bottom intelligent vacuum heating chuck plate and digital display temperature control drying system can adapt to the development of science and technology of film formation under high temperature.
Mode:FU200-FU410
Material ideal size:â?¤11ï¼?mmï¼?
Max. size:â?¤21ï¼?mmï¼?
conveying capacity :16-240ï¼?m3/hï¼?
FU type scraper conveyor (chain conveyor) is an conveying equipment which is traction components on the roller chain plate and continuous. This type of device with compact structure, good sealing, rational layout, application convenient maintenance, etc. It is mainly used for grinding powder, particle, small lump with strong abrasive in horizontal or inclination, also widely used in chemical industry, metallurgy, mining, building materials, electric power, light industry, traffic, road construction, food processing industry, port, etc.
Application : Chemical industry, metallurgy, mining, building materials, electric power, light industry, traffic, road construction, food processing industry, port, etc.
OUR ADVANTAGE
1
Because the scraper conveyor is the use of the material in the friction to drive the material move, therefore, the smaller resistance during operation, low energy consumption, energy saving about 50% less in compared with the screw conveyor.
2
Conveyor chain adopts high strength wear resistant alloy sleeve roller chain plate structure, and after the special technology processing, it has high strength, low friction coefficient, long working life and other characteristics;
3
Wide scope transportation, it should be transport various powder, granular, lump material with high capacity and long distance below 150 â??.
4
The whole transport process conducted in confined Spaces, sealed safe and reliable, especially suitable for conveying volatile, toxic, corrosive, and special medium, etc.
5
The type scraper conveyor is completed, there are FU200, FU270, FU350, FU410, various types etc. It can customize according to customerâ??s demand for special.
FU type scraper conveyor is mainly composed of transmission device, chain scraper device, head device, intermediate shell, tail device, etc.
1. transmission device
Transmission device mainly include motor, reducer, coupling, transmission system, frame, and protective cover, etc., This part of the high reliability, compact structure, less wearing parts,
convenient operation and maintenance.
2.the chain scraper device
3.Casing head device
Casing head device is mainly composed of the head, head shaft, etc; Among them, the casing connection part of the head set with reliable seal, ensure no leakage of dust in the working process, and in its upper part is equipped with the access door, the observe the performance of the sprocket, conveyor chain at the same time, can also be convenient for related maintenance work.
4.Intermediate casing
Intermediate casing is made up by a number of standard section, connected by flange, bolts, between each section and casing has standardized design, can be used according to different user's needs, quick adjustment.
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