XS Series Sand Washer

Working Principle:

The motor drives the impeller to rotate slowly after decelerating through the triangular belt, reducer and gear. The sand and gravel enter the washing tank from the feeding trough, tumble under the drive of the impeller, and grind each other to remove the impurities covering the surface of the sand and stone, and destroy the water vapour layer covering the sand particles, so as to promote dehydration. At the same time, add water to form a strong water flow, take away impurities and foreign objects with small specific gravity in time, and discharge them from the overflow outlet washing tank to complete the cleaning effect. Clean sand and stone are taken away by the blade, and the sand and stone are poured into the discharge trough from the rotating impeller to complete the cleaning of the sand and stone.

Product Parameters:

Product Instructions for Use:

1. Check before power-on: remove debris around the equipment and in the washing tank, and check whether the bolts of each connection part are tight; check whether the motor, reducer, gear and other parts are sufficiently lubricated, whether the circuit connection is reliable, and whether the grounding is good; after confirming that the screen is not damaged, the impeller rotates flexibly, and there is no jamming phenomenon, the equipment can be started.
2. Operation: After the equipment is started, wait for the operation to run smoothly and then feed evenly, control the feeding speed to match the amount of water, and ensure that the sand and gravel are fully rolled and cleaned; closely observe the operation status of the equipment during operation, check whether the impeller rotates, the water flow size is normal, and whether there is abnormal noise, water leakage, etc., and immediately stop the problem for troubleshooting.
3. Downtime operation: stop feeding first, continue to add water and run for 3-5 minutes, clean and discharge the residual sand and stone in the washing tank; turn off the water source, and turn off the power supply after the impeller stops rotating completely; after shutdown, clean up the residual materials in the washing tank, impeller and discharge tank in time to avoid clumping and blockage.
4. Safety specifications: When the equipment is running, it is strictly forbidden to touch the impeller, gears and other rotating parts by hand, and it is strictly forbidden to open the protective cover of the equipment; it is strictly forbidden to overload feeding to avoid damage to the equipment; it is strictly forbidden to clean up, adjust or overhaul operations during operation. Before overhaul, the power supply must be cut off and the equipment must be completely stopped.

Product Maintenance:

1. Daily maintenance (must be done every shift): clean up the equipment surface, washing groove, impeller and sieve residual materials after downtime to avoid material corrosion and clumping; check the tightening of each connection bolt, and tighten it in time when it is loose; check the oil level of the lubricating part, and replenish the suitable model lubricant in time when it is insufficient; check whether the sieve is damaged, if it is damaged If it is broken, replace it in time.
2. Regular maintenance (weekly/monthly): check the operating status of the motor and reducer every week, clean up the dust and debris on the surface, and check the insulation of the line; check the wear of the impeller every month, and repair or replace it in time if there is serious wear; check the wear and loosening of the transmission parts (triangular belt, gear), and adjust or replace it in time ; Check the sealing part of the equipment to prevent water leakage and sand leakage.
3. Long-term downtime maintenance: Before long-term downtime, thoroughly clean up the residual materials inside and outside the equipment, rinse them with water and dry them; empty the lubricating oil of each lubricating part and store it properly; place the equipment in a dry and ventilated place, and do a good job of dustproof and moisture-proof treatment to avoid parts rusting; before re-use, comprehensively check the status of the equipment and add Start after the new lubricant.
4. Maintenance taboos: It is forbidden to use lubricating oils and consumable parts that do not meet the requirements to avoid damage to the core parts of the equipment; it is forbidden to disassemble the core parts of the equipment at will. If disassembly is necessary, it should be operated according to the specifications; it is forbidden to carry out maintenance and overhaul without complete shutdown and power supply.

Application scenarios：

XS series sand washing machine is mainly used for the washing, selection and desludgeing link in the sand and stone aggregate production line and mechanism sand production system. It is used to clean the dirt, impurities and fine powder in the mechanism sand or natural sand to improve the cleanliness and quality of the finished sand. It is an important equipment to improve the added value of sand and stone.

(1) In the sand and stone production line, the XS sand washing machine is usually located in the finished product processing link after the sand-making machine or vibrating screen. The machine sand after sieving is cleaned and dehydrated, so that the finished sand meets the standards of construction sand and improves the use performance of concrete and engineering materials.

(2) It is widely used in mining, building materials, hydropower engineering and concrete mixing stations and other industries. It is especially suitable for production scenarios with high requirements for sand cleanliness. It is the key supporting equipment in the modern high-quality mechanical sand production line.

FAQ：

Q：Where is the XS spiral sand washing machine located in the production line and what is its main function?

A：The XS spiral sand washing machine is arranged at the rear end of the vibrating screen and in front of the finished material stack, which belongs to the rear-end cleaning and purification equipment of the sand and stone production line. Through spiral stirring and water washing and sedimentation, it separates soil, dust, impurities and sludge in sand and stone, cleans cleans and high-purity fine sand and stone, and improves the commercial value of aggregates. It is often used with fine sand recovery equipment.

Q：What materials are suitable for cleaning the XS spiral sand washing machine? What working conditions are suitable for?

A：It is mainly used for river pebbles, quartz sand, mechanical sand, limestone aggregates, construction waste regeneration sand and stone and other cleaning operations. It can handle sand and stone raw materials with large mud content and many impurities. It is suitable for the washing scenarios of mines, sand and stone plants, infrastructure and dry powder mortar raw materials. It can be used for continuous high-flow washing operations.

Q：Why do you give priority to XS spiral sand washing machine for the production of fine sand and stone?

A：The XS spiral sand washing machine has a large cleaning capacity, high cleaning degree, less sand and stone loss, can operate continuously, and has a simple structure and low failure rate. For the outstanding cleaning effect of high-mud content sandstone, it can effectively reduce the mud content and powder content of sandstone, so that the finished aggregates can meet the high-grade material standards such as commercial mixing and high-speed infrastructure.

Q：What are the core advantages of XS spiral sand washing machine?

A：The tank volume of the equipment is large, the processing capacity is strong, the spiral blades are pushed evenly, and the sand and gravel are fully cleaned; the whole machine has good sealing performance, and the bearing is far away from the water and silt, and it is not easy to damage water; the operation is stable, low energy consumption, simple installation and maintenance, and multiple machines can be used in parallel, suitable for large-scale washing operation of large and medium-sized sand and stone production lines.

Q：How stable is the operating stability of the XS spiral sand washing machine? Is it prone to failure?

A：The whole machine adopts thickened grooves, thickened spindles, heavy-duty sealed bearing components, and reinforced bracket structure, which can be immersed in the sediment and water environment for a long time for continuous operation. The transmission parts of the whole machine are perfectly protected, the silt and sand are not easy to invade, there are few daily failures, can be operated continuously around the clock, and the operation and maintenance cost is low.

Q：What are the core advantages of XS spiral sand washing machine?

A：The tank volume of the equipment is large, the processing capacity is strong, the spiral blades are pushed evenly, and the sand and gravel are fully cleaned; the whole machine has good sealing performance, and the bearing is far away from the water and silt, and it is not easy to damage water; the operation is stable, low energy consumption, simple installation and maintenance, and multiple machines can be used in parallel, suitable for large-scale washing operation of large and medium-sized sand and stone production lines.