What are the daily maintenance problems in the use of sand washing machine?

Hello, there are three daily maintenance problems in the use of the sand washing machine:

1. Always check the oil level of the reducer, the tightness of the V-belt, the meshing degree and lubrication of the gear, whether the connecting fasteners are loose, and ensure that the machine is in a normal and stable working state. At the same time, it is necessary to fully lubricate each friction part and add grease regularly.

2. After the first time the reducer is lubricated for one month, the lubricating oil should be replaced in time, and the lubricating oil should be filtered when filling, and the model of the lubricating oil should be selected in the south than the northern one.

3. During the use of the sand washing machine, there should be a special technical person responsible for taking care of it, and the operator must have certain skills. Before the installation of the sand washing machine, the operator must be trained in technical operation, so that he can understand the principle and performance of the sand washing machine and be familiar with the operating procedures;

4. It should be equipped with necessary maintenance tools, as well as lubricating oil and corresponding accessories.

Woli Machinery provides hope to help you, thank you).

Hello, sand washing machine is a washing equipment for artificial sand (including natural sand). Sand washing machine is widely used in sand and gravel yards, mining, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing plants and other industries to wash materials. Sand washing machines can be divided into two types:

Impeller sand washer and spiral sand washer. It can remove the impurities covering the surface of the sand and gravel, and at the same time destroy the water vapor layer covering the sand particles, so as to facilitate dehydration and play an efficient role in sand washing. The following Qingzhou Renyu machinery and equipment introduces how the sand washing machine works.

The sand washing machine plays a vital role in the quality of sand and gravel, the motor drives the impeller to rotate slowly after deceleration through the V-belt, reducer and gear, and the sand and gravel has a feeding groove to enter the washing tank, which rolls under the drive of the impeller and grinds each other to remove the impurities covering the surface of the sand and gravel, and at the same time destroys the water vapor layer covering the sand particles, so as to facilitate dehydration; At the same time, water is added to form a strong water flow, which takes away impurities and foreign substances with small specific gravity in time, and squeezes out from the overflow washing tank. When finished, grind each other to facilitate dehydration, while adding water; Form a strong torrent, take away the impurities and small specific gravity of the sand and gravel configuration foreign matter in time, cancel the impurities surrounding the sand and gravel on the surface of the sand and gravel, and the impeller sand and gravel configuration will roll down, and the sand and gravel will have a feed tank into the washing tank, and at the same time destroy the water vapor layer of the coated sand and gravel configuration. In the sand making production line, the scope of use of the sand washing machine should make various specifications of crushed stone and gravel; After the sand and gravel is acted on by the sand washing machine, its water content does not exceed, and various demand specifications meet the requirements of the specification.

Qingzhou Renyu Machinery, I hope to help you!

Hello, as one of the indispensable equipment in the sand washing industry, the sand and gravel material in the sand and gravel production line has the effect of the sand and gravel washing machine, the finished product, fine sand and stone powder loss is very small, and the construction sand is graded and the fineness modulus of the national construction standard sand rushed up. The market demand for artificial sand is increasing, and sand has become the best choice, and now the high-quality sand washing stone machine made of construction sand and sand cannot be separated.

So how to make the sand washing machine equipment play the greatest role in the sand production line, it is worth thinking about the same equipment, with different materials The production efficiency will be different, of course, different materials should be used different types of sand washing machine equipment.

If the material is river pebbles, granite, then, you need to use a percussion sand making machine, which gathers to meet the national standard construction sand production, but this **slightly more expensive equipment. The mechanism used in the sand washing machine in the sand and gravel production line is a three-in-one sand washing machine, the sand washing machine has a high degree of cleanliness, reasonable structure, large output, less sand is lost in the process of sand washing, especially its transmission part is isolated from water and sand, so its failure rate is much lower than that of the spiral stone washing machine.

So, if you want to play the most role in the sand washing machine sand and gravel production line equipment, it is very important to choose the right model.

Sand washing machine is a variety of sand plant cleaning and sorting production equipment, with high degree of washing, large processing capacity, reasonable structure characteristics, can remove the sand surface covered dust and impurities, while destroying the sand particle's water vapor layer, is conducive to the subsequent dehydration. The following describes the scope of application of sand washing machine.

1. The sand washing machine is widely used in the cleaning of artificial sand and natural sand in mining and building materials, transportation, construction and other industries. The special sand washing machine is suitable for construction sand and road construction sand.

2. It is widely used in cleaning, grading, impurities, fine and coarse materials in highways, hydropower stations, sand and gravel yards, concrete dam construction sites of hydropower stations and other industries.

When the sand washer is working, the motor drives the impeller to rotate slowly through the V-belt, reducer and other components. The material enters the washing tank from the feed chute and is rolled under the drive of the impeller sand washer to remove impurities that cover the sandstone surface. In addition, impurities and foreign matter with a small specific gravity are carried away and discharged from the sink in a timely manner, thus completing the cleaning function.

The cleaned sand and gravel aggregate is taken away by the blades and poured into the discharge chute from the rotating impeller to complete the cleaning function of the sand and gravel.

The sand washing machine is composed of a body, a motor, a blade, a reducer, a central shaft, a sand washing tank, a discharge port, a sand outlet, etc. In addition, the new sealing structure, the adjustable overflow weir plate and the reliable transmission ensure cleaning and dewatering results. The sand washing machine can be used to process ore materials such as river pebbles, granite, basalt, limestone, iron ore, etc.

Nowadays, natural sand resources are in short supply, and the machine-made sand processed by sand making machines and sand washing machines has become the main construction sand in the market, and the demand for machine-made sand is increasing, and the market demand for sand washing machines is also increasing.

Sand washing machines are widely used in construction sites, sand and gravel plants (sand and gravel plants), hydropower station concrete dam construction sites and other industries. The machine has high cleanliness, reasonable structure, large processing capacity, low power consumption, less sand loss (in the process of sand washing), and the transmission part of the GX series sand washing machine is completely isolated from water and sand, so its failure rate is far lower than that of commonly used sand washing machine equipment. It is the best choice for the upgrading of the domestic sand washing industry.

Sand washing machine is widely used in sand and gravel yards, mines, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing plants and other industries to wash materials, and can also be applied to the washing, grading and dewatering of smaller particles of sand and gravel used in construction sites, sand and gravel plants, glass factories, hydropower stations and other units.

High-efficiency sand machine series is a kind of wheel bucket washing equipment, which is mainly used for washing, grading and dewatering of construction sites, sand and gravel plants, concrete dam sites of hydropower stations, sand and foundry sand of post and telecommunications pole factories, quartz sand in glass factories and pressure sand for oil well backfill. XSD series sand washing machine adopts advanced technology, combined with the actual situation of the domestic sand and gravel industry to develop high-efficiency sand washing equipment, it has a cleaning height, reasonable structure, large processing capacity, small power consumption, less sand loss in the process of sand washing, especially the transmission part of the sand washing machine is isolated from water and sand, so its failure rate is much lower than that of commonly used sand washing machine, which is the best choice for upgrading the domestic sand washing industry.

The maintenance of the stone sand making machine is a very important and regular work, which should be closely coordinated with the correct operation and timely maintenance, and there should be full-time personnel to carry out the inspection. The following Wali Machinery will talk to you about the maintenance method of the stone sand making machine:

1. The bearing bears the full load of the machine, so good lubrication has a great relationship with the life of the bearing, which directly affects the service life and operation rate of the machine, so the lubricating oil injected must be clean and the seal must be good.

2. The newly installed wheel hoop is prone to loosening and must be checked frequently.

3. Pay attention to whether all parts of the machine are working normally.

4. Pay attention to check the wear degree of the wearable parts, and pay attention to replacing the worn parts at any time.

5. Put the underframe plane of the movable device, and dust and other objects should be removed to prevent the movable bearing from moving on the underframe when the machine encounters materials that cannot be broken, resulting in serious accidents.

6. If the bearing oil temperature rises, the cause should be stopped immediately to check and be eliminated.

7. If there is an impact sound when the rotating gear is running, it should be stopped immediately for inspection and eliminated.

Hope it helps, thank you!

1.Regularly let the sand making machine get sufficient downtime, and regularly observe the internal wear and tear of the sand making machine, if there is wear and tear, it should be replaced or repaired in time. In addition, it should be noted that the sand making machine must not be opened for observation during the normal working process, so as to avoid dangerous accidents.

2.The sand making machine should add an appropriate amount of grease when working to 400 hours, and when it works to 2000 hours, it is necessary to open the spindle assembly to clean the bearing, and if it works to 7200 hours, it must be replaced with a new bearing.

3.The tensioning force of the transmission triangle belt should be adjusted appropriately to ensure that the triangle belt should be grouped and selected, so that the length of each group is as consistent as possible. The current difference between the two motors should be adjusted not to exceed 15A.

4.In the process of work, because the sand making machine is a high-speed running equipment, special attention should be paid to safety. Workers should stay away from the equipment, and if they need to go on the machine for repair, they must be powered off before they can operate.

Hope it helps, thank you!

The sand making machine is a device that crushes some limestone, bluestone, river pebbles, basalt and other materials to make sand. It is mainly used for artificial sand making, and its outstanding advantages are good particle shape, high efficiency, environmental protection and energy saving, and high degree of automation, and it is widely used in highways, railways, construction and other fields, and is an indispensable existence in the infrastructure industry. However, many users do not know how to operate, maintain and maintain the sand making machine after buying it, and improper operation may damage the quality of the sand making machine and reduce the service life of the sand making machine

1. Precautions for operation:

1. Check whether the observation door in the vortex chamber is closed before starting the sand making machine, which can prevent the logistics from rushing out and causing danger;

2. Check the selection direction of the impeller of the sand making machine, the impeller should rotate counterclockwise, or adjust the motor wiring;

3. The sand making machine should run without load before starting, and the material can be fed only after no load is correct;

4. The feed particle size of the material should be specified according to the requirements and should not exceed the requirements of the sand making machine, otherwise it will cause the impeller of the sand making machine to wear too much and be unbalanced, resulting in the clogging of the sand making machine and the inability to work normally, so it should be cleaned up in time when large materials are found;

5. When the unloading equipment stops, stop feeding in time, otherwise the motor will be burned out;

6. The sand making machine should be continuous and uniform when feeding;

7. Pay attention to whether there is violent vibration and abnormal noise when the sand making machine is running, and stop checking immediately if there is;

8. Add an appropriate amount of grease when the sand making machine is working, and the bearing should be cleaned after working for a period of time, and if the bearing is damaged, it should be replaced if necessary.

2. Maintenance and maintenance precautions:

1. Regularly stop the machine to check the wear and tear inside the sand making machine, if the parts are worn, they should be repaired or replaced in time, pay attention, do not open the observation door when the sand making machine is working, so as to avoid danger;

2. Appropriately adjust the fastening force of the transmission triangle belt of the sand making machine to ensure that the force is uniform, try to ensure that the length of each group of belt conveyors is consistent, and the current difference between the motors does not exceed 15A;

3. The sand making machine should use Mobil automotive grease, add grease in time every 400 hours of work, clean the spindle after 2000 hours of work, and replace the new bearing after 7200 hours of work.

4. During the operation of the sand making machine, due to the high-speed operation, the staff should stay away from the equipment during operation, and the sand making machine should be stopped after the failure and then repaired, and it is recommended to ask professional maintenance personnel for repair.

No matter what machinery and equipment, in use should pay attention to the operation method and maintenance, sand making machine equipment is no exception, correct operation of sand making machine equipment, do a good job in the maintenance of sand making machine, not only can improve the service life of the sand making machine, but also reduce maintenance costs.

The application of sand washing machine in the sand production line is becoming more and more extensive, we do not know, reliable and honest sand washing machine equipment will also have a certain danger, the following will introduce how to avoid the danger of sand washing machinery?

1. The chaotic layout of the power supply, illegal operation, random entry into the dangerous area and unfamiliar operation sequence will bring danger to us, and the wrong operation will also bring harm when the outstanding situation occurs. As long as we avoid these dangerous conditions, we can lay out the power supply well, don't be lazy, and strictly follow the operating instructions for layout, and the operator must be a trained professional.

2. When operating the sand washing machinery, all parts of the equipment should be checked before starting to ensure that there is no mistake in starting, and the equipment should be fed after normal operation.

3. All materials are exhausted and the machine is stopped, and the sand washing machine equipment should be inspected more on weekdays.

Woli's new sand washing machine equipment, with the functions of sand washing, dewatering and dewatering, can collect a large amount of fine sand in the wastewater discharged from the sand washing machine, greatly increasing the output of the sand and gravel plant, avoiding the loss of wealth, and bringing economic benefits to sand and gravel enterprises.