Thursday, October 22, 2015

Useful Maintenance Tips of Scraper Conveyor Chain,You Cannot Miss

Useful Maintenance Tips of Scraper Conveyor Chain,You Cannot Miss

In the process of transporting materials,scraper conveyor chain is the most important component of scraper conveyor. So for users, it's necessary for you to know how to maintain and repair chain. Here we will analyze the useful maintenance tips which you cannot miss as follows.

Before Using Tips

1. Ensure all pins are are fastened before using scraper chain
2. Check the scraper chain and keep maintenance records regularly
3. Inspect tension degree of scraper chain and keep it reach required torque


After Using Tips

1. Carry out periodic inspection and measurement
2. Adjust the tension of chain in time when scraper chain slack is found, or abnormal sound of guide rail rack hitting
3. Ensure the joints between chains could move freely when changing new chains
4. Inspect whether head of scraper conveyor parts is deformation or falling off


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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyorVibrating screenBucket elevatorScrew conveyorand Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation.

Henan Pingyuan Mining Machinery Co., Ltd 
Address: 289 Yellow River Road, Xinxiang City, Henan Province, China. 
Tel: +86 373 579 9198
Fax: +86 373 507 1699
Email Address: info@pkmachinery.com
Official Website: http://www.pkmachinery.com/

Monday, October 19, 2015

What is the operation note of scraper conveyor?

Before using the scraper conveyor, we must understand the characteristics of the conveying material, material with big lump, density and moisture content is not allowed to convey. Each type of scraper conveyor has it specific capacity, the conveying efficiency will be highest when casing is filled with material. In the process of using scraper conveyor, if the operation is inappropriate, it will make the motor overload and affect the production, so please note the following points concerning the operation:
Operation notes before start-up
1. Check if the of central slot buckle connections are in good condition;
2. Check if the oil amount of lubrication part is enough;
3. Check if the connecting bolts of the head and tail section are firm;
4. Check the tightness of the scraper chain;
5. Check the cable and joint are in good condition;
6. Check if the sound is normal during operation;
7. After the completion of checking all above mentioned items, then the scraper conveyor can be put into use.
chain scraper conveyor design
 
Operation notes during running
1. Check the cooling water ,gearbox and motor temperature during running at any time;
2. Check the if there is any abnormal sound of gearbox and other transmission components;
3. Idling running for several cycles before stopping the scraper conveyor in order to discharge the material inside the conveyor which is convenient for maintenance and another operation;
4. Material flow should be uniform in order to avoid overload operation;
5. Please observe if there is chain jumping during the operation of the scraper conveyor, once happens, please stop and check immediately.

inclined chain scraper conveyor


Monday, September 21, 2015

The Introduction of Grain scraper chain conveyor

► Introduction
Grain scraper chain conveyor is a light type buried scraper conveyor. It is widely used to convey grain such as soybean, wheat, rice, flour etc. Compared to the ordinary type, the casing thickness of QMS type is smaller, thus lose the whole weight and save money.

► Working principle
When conveying in horizontal direction, under the constraints of material weight and casing sidewall, producing internal friction between the materials. The material can be conveyed forward along to the scraper chain, form a continuous whole material flow. When conveying in vertical direction, because of the constraints of material arch camber, weight and casing sidewall, producing internal friction that prevent the material falling down. The material can be conveyed upward along to the scraper chain.

►Features

1,Grain buried scraper conveyor is completely enclosed for clean plant operation
2.Large capacities for conveying in a compact space
3.Higher conveying speed
4. Can reach multipoint charging and discharging
5.Variety of side & bottom abrasive resistant steel liners
6.Liner fasteners that are positioned clear of material flow.

►Applications
It is widely used to convey grain such as soybean, wheat, rice, flour etc.

►Selection condition

    1. Material need to be processed_____?
    2. Feeding size____mm, bulk density____t/m3, material temperature_____degree ?
    3. Processing capacity____t/h ?
    4. Conveying length(distance between inlet and outlet)_____m?
    5. Inclination angle of conveyor______degree?

Saturday, September 19, 2015

The Introduction of Incline scraper chain conveyor



► Brief Introduction:
Incline scraper chain conveyor is bulk material conveying equipment, which consists of head section with driving device, connect section, tail section, tension device, as well as scraper and chains.By means of moving chains, it can continuously transport the materials in closed rectangular casing vertically or at a large incline. 
The MC buried scraper conveyor is widely used in cement plant, coal, metallurgy, mining, light, construction, chemical, grain, power industries etc.

►Operating Principle:
When scraper chain conveyor machine transports material aslant, the internal friction caused by three parts:the pressure which comes from chains in conveying direction to the materials, the action which comes from the materials themselves and the gravity of the material. This friction ensures the stable situation between material layers, and it can overcome external frictional resistance which caused by moving materials in the trough and make materials transport as a a whole fluid. 

►Main Features:
1.Totally enclosed structure, light weight, small volume. 
2.Convenient installation and maintenance. 
3.Vertical or large inclined transport from 30° to 90°. 
4.Multiple material feeding point and discharging point. 
5.Conveying distance is up to 40m with material temperature lower than 120℃. 
6.Widely used in cement plant, coal, metallurgy, mining, light, construction, chemical, grain, power industries etc.

Wednesday, August 12, 2015

Material conveying equipment of Horizontal scraper chain conveyor

Horizontal scraper chain conveyor is bulk material conveying equipment, which consists of head section with driving device, connect section, tail section, tension device, as well as scraper and chains.By means of moving chains, it  can continuously transport the materials in closed rectangular casing horizontally or at a slight incline.

MS buried scraper conveyor is widely used in cement plant, coal, metallurgy, mining, light, construction, chemical, grain, power industries etc.
Working principle :
When scraper chain conveyor transports horizontally, the pressure which comes from chains in conveying direction to the materials, and the action which comes from the materials themselves cause internal friction. This friction ensures the stable situation between material layers, and it can overcome external frictional resistance which caused by moving materials in the trough and make materials transport as a whole fluid.
Features:
1.Totally enclosed structure, light weight, small volume;
2.Convenient installation and maintenance;
3.Horizontal or slightly inclined transport from 0° to 30°
4.Multiple material feeding point and discharging point;
5.Conveying distance is up to 80m with material temperature lower than 120℃
6.Widely used in cement plant, coal, metallurgy, mining, light, construction, chemical, grain, power industries etc.
Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. Our goal is "be the future global leader of mining machinery industry". Have any questions, please contact us without any hesitation.
Website:www.pkmachinery.com                    
E-mail: info@pkmachinery.com
Tel: +86 373 579 9188
Fax: +86 373 507 1699
Address: 289 Yellow River Road, Xinxiang City, Henan Province, China