茄子视频APP

  1. Home >
  2. Blog >
  3. Blog details

13 Common Faults of Sand Washing Machine and Solutions

Author : Jordan | Last Updated :

The sand washing machine is one of the washing equipment especially designed for artificial sand and natural sand. In general, there are two kinds of the sand washing machine茄子视频APP: spiral sand washing machine and wheel type sand washing machine.

Sand washing machines and their working sites

Sand washing machines and their working sites

The sand washing machine can be widely used in the industries such as sand and aggregate plant, building materials, chemical engineering, high way, railway, water conservancy, and hydropower.

茄子视频APP It can remove the impurities that covered in the surface of sand and aggregate and destroy the vapor layer wrapped around the sand particles, so as to high-efficiently clean and dry the sand and aggregate.

茄子视频APP During the operation process, users will inevitably encounter a variety of faults. Fote Heavy Machinery shares some solutions to the common faults of the sand washing machine, hoping you can get help.

1. The sand product contains impurities

The sand product contains impurities.

Fault causes:

A. the water supply is insufficient.

茄子视频APP B. the raw sand supply is excessive.

Solutions:

茄子视频APP During the sand washing process, the flush pipe should be opened first, then the raw sand is sent into the sand washing machine.

The water supply should be moderate to keep clean of sand and to prevent sand from overflowing.

The raw sand supply should be uniform, thus guaranteeing the quality of the sand product.

2. The lower proportion of sand product or sand leakage

Fault causes:

A. the sand washing screen is damaged.

B. The bolts of the sand washing screen are broken off.

Solutions:

A. check, maintain, or even replace the sand washing screen.

茄子视频APP B. fasten the bolts of the sand washing screen.

3. The bearing is overheated

Fault causes:

茄子视频APP A. the lubricating grease is mixed with impurities.

B. the lubricating grease is used incorrectly.

茄子视频APP C. the bearing is damaged.

Solutions:

A. change for a better lubricating grease.

茄子视频APP B. the lubricating grease should be added moderately.

茄子视频APP C. replace the bearings.

4. Water is splashed during the washing process

Fault causes:

茄子视频APP A. the speed of spiral washer is over fast.

茄子视频APP B. the horizontal axis of the spiral disk is not fixed well.

Solutions:

A. adjust the speed of the spiral sand washing machine.

B. fix the horizontal axis of the spiral disk properly.

5. The discharging port is locked

The discharging port is locked.

Fault causes:

It is probably caused by the too-small sand particles and too much raw sand supply, which results in the lockage of discharging port.

Solutions:

茄子视频APP Stop feeding and open all discharging ports first to avoid the lockage. Only after cleaning the sand washing machine with clean water, can the further operation be carried out.

6. The machine cannot be turned on

Fault causes:

茄子视频APP A. the voltage is insufficient.

B. the belt is slipping.

茄子视频APP C. the reducer is broken.

D. the motor is damaged.

Solutions:

A. change the voltage supply.

茄子视频APP B. tension the belt.

C. check the reducer.

D. replace the motor for further operation.

7. There is much noise produced during the operation process

Wheel of sand washing machine

Fault causes:

A. the bearing is damaged.

B. the reducer is damaged.

C. there is friction between wheel and machine frame.

Solutions:

A. replace the bearing.

茄子视频APP B. check and maintain the reducer.

C. check and adjust the wheel.

8. The gear is damaged

Fault causes:

A. the gear isn't maintained in time.

茄子视频APP B. the shaft of sand washing machine and reducing shaft of the reducer aren't placed properly.

Solutions:

A. the lubricating oil should be added regularly.

茄子视频APP B. the shafts should be adjusted in a proper place.

9. The iron core is damaged and out of shape

Fault causes:

A. the bearing is overworn or installed poorly.

茄子视频APP B. the surface of the iron core is corrosive by moisture.

茄子视频APP C. the connection between the iron core and the frame is loose.

Solutions:

A. Remove burr with a fine file and other tools to eliminate short connection of silicon steel sheet. After cleaning, apply insulating paint and heat to dry.

B. Polish it by abrasive paper and apply insulating paint.

茄子视频APP C. tension the screw. If the positioning screw fails, drill another hole for fixing it.

10. The bearing is easily damaged

Bearing of sand washing machine

Fault causes:

茄子视频APP A. the bearing lacks lubricating oil or the rubber sealing is damaged.

B. the machine is lack of maintenance and cleaning for a long time.

Solutions:

茄子视频APP A. Lubricate it or replace the rubber sealing regularly.

B. Clean the bearing in time.

11. There is much noise produced in the bearing

Fault causes:

茄子视频APP A. the rolling bearing produces noise for lacking of lubricating oil.

茄子视频APP B. the bearing parts are damaged.

C. there is sand and other impurities mixed in the bearing.

Solutions:

茄子视频APP A. the lubricating oil should be added.

茄子视频APP B. the bearing should be damaged.

茄子视频APP C. the bearing should be cleaned regularly.

12. The machine frame is vibrated

Fault causes:

A. the connecting bolts are loosened.

B. the bearing seat is loose.

Solutions:

A. the bolts should be tensioned.

B. the bear seat should be fixed.

13. There is much noise produced in the transmission system

Lubricate the gear regularly

Lubricate the gear regularly

Fault causes:

A. the gear is lubricated insufficiently.

茄子视频APP B. the space between gears is changed.

Solutions:

茄子视频APP A. the lubricating grease should be added sufficiently.

B. adjust the anchor bolts of the reducer.

author head images
Author : Jordan Jordan is the writer of the blog with a broad knowledge of this industry. Most importantly, he hopes to help you in your projects sincerely.

NEED HELP?WELCOME TO CONTACT US

As a leading mining machinery manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

  • Contact us for free to get a quote
  • Contact us for more detailed information on the product
  • Contact us for a free custom production line

茄子视频APPYour email will only for contact and not be shared with any third parties.

  • Product Name
  • Name
  • Email*
  • Phone or Whatsapp
  • Please enter the material to be processed, expected capacity,feeding size (mm), final product size (mm), or other requirements.

Fote is a manufacturer of high-end mining machinery in Asia.

contact@sinoftm.com
FTM Machinery-Green Intelligent Mining Machine Manufacturing and Exporting Base

Based on the high quality and complete after-sales service, our products have been exported to more than 120 countries and regions. Fote Machinery has been the choice of more than 200,000 customers.

X