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Spiral Sand Washer

Spiral sand washer is a new generation sand washing equipment developed by our Daswell machinery. The spiral sand washing machine uses the propelling action of spiral blades to clean the sand materials. It can remove impurities covering the surface of sand materials, and at the same time destroy the water vapor layer covering the sand grains. So as to it facilitate dehydration and play a role in high-efficiency sand washing and cleaning. Compared with the wheel-bucket type sand washer, the spiral sand washer has higher cleanliness and has a better washing effect on stones. In addition, the spiral sand washing machine has the obvious characteristics of simple structure, stable operation, clean sand washing and high output.

LX series spiral sand washer
Daswell SW series spiral sand washer

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Applications

Spiral sand washing machine has a widely used in construction sites, gravel yards, glass factories, power stations, concrete stone making and hydropower station. In the meantime, it is suitable for river sand, mountain sand, stone powder in stone yard and machine-made sand for road construction. Spiral sand washer for sale can deal with many types of sand materials, such as limestone, machine-made sand, gravel, quartz sand, pebble, slag powder, iron ore, concrete aggregate, asphalt aggregate and so on.

Spiral sand washer has a wide range of applications, the return rate that can bring to users is very high. What’s more it is the first choice of excellent equipment for the majority of sand and gravel manufacturers.

LX sand washer daswell
SW920 sand washer
LX series sand washer
SW920 sand washer

Model Water consumption

(m³ /h)

Water

Demand

(m³ /h)

Diameter of spiral (mm) Length of the tub (mm) Feeding size (mm) Power (kw) Weight (kg) Overall dimension (L*W*H) (mm)
SW920 30-100 10-80 920 8016 ≤10 11 4270 8715*1632*2075
2SW920 60-200 20-160 920 8016 ≤10 11*2 7580 8715*2602*2075
SWS1120 40-120 20-150 1120 8532 ≤10 18.5 5560 9231*1833*2126
2SWS1120 80-240 40-300 1120 8532 ≤10 18.5*2 10000 9231*2995*2126

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Working principle

The spiral sand washer machine for sale is an inclined sand washing tank, and the lower part of the water tank surround by three weir plates to form a sedimentation tank. The head of the screw submerges in the sedimentation tank, and then the motor and decelerator rotate the screw. At the same time the cleaning water is fed into the perforated plate at the bottom of the sedimentation tank. The sand washer equipment has three functions of cleaning, dewatering and grading.
 spiral sand washer
working of spiral sand washer

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When the fine material washer is working, the sand materials enter the sedimentation tank from the feed box. Then under the action of the rotating spiral blade, the sand roll and grind each other to remove the impurities covering the surface of them. The washing water flowing out of the perforated plate forms an ascending water flow. And which brings foreign matter with a small specific gravity out of the weir. The particles with larger specific gravity sink into the bottom of the trough. Then the sand materials would push upward by the spiral blades. During the upward pushing process, the excess water of the sand remove, and the gravel materials discharge from the upper end of the sink.

spiral sand washer structure
structure of spiral sand washer

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Matters need attention in using

  • The screw sand washer equipment should install on a horizontal concrete foundation and fix with anchor bolts.
  • After installation, check whether the bolts of each part are loose and whether the main engine is fastened.
  • Check if there is any material blocking the water outlet and the discharge outlet. If there is, we should take care of it.
  • After the inspection, the sand screw wash plant machine needs to carry out empty load test, and the production could carry out if the test is normal.
  • When the screw sand washing machine is running, if abnormal vibration or noise is found, the feeding should be stopped immediately. After the materials in the box exhaust, immediately stop the motor and shut down for inspection. After troubleshooting, the operation can be continued.
  • Do not add stones that exceed the specified size. And the spiral machine should rotate in a fixed direction, not reverse rotation.
  • The work site of the spiral sand washing machine should not stack with debris. And there must be sufficient lighting equipment.
LX sand washer
SWS1120 sand washing machine
LX sand washer
SWS1120 sand washer machine

Model Water consumption

(m³ /h)

Water

Demand

(m³ /h)

Diameter of spiral (mm) Length of the tub (mm) Feeding size (mm) Power (kw) Weight (kg) Overall dimension (L*W*H) (mm)
SW0920 30-100 10-80 920 8016 ≤10 11 4270 8715*1632*2075
2SW920 60-200 20-160 920 8016 ≤10 11*2 7580 8715*2602*2075
SWS1120 40-120 20-150 1120 8532 ≤10 18.5 5560 9231*1833*2126
2SWS1120 80-240 40-300 1120 8532 ≤10 18.5*2 10000 9231*2995*2126

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Why choose the spiral sand washer

Spiral sand washer is a common and necessary equipment in most construction sites. It has a simple structure and easy to control and operate. The spiral sand crusher produced by our Daswell machinery is high-quality and efficient. Compared with traditional spiral sand washing machine, we have three obvious advantages: firstly, there is very little loss of medium-fine sand and stone powder, and the gradation and fineness modulus of the washed sand could reach the unified standard. Secondly, there are almost no wearing parts in the fine material screw washer except the screen. Thirdly, sand screw for sale has a long service life, and needs no maintenance for a long time.

The screw fine material washer is a high-efficiency sand washing equipment. It developed based on the actual situation of the sand and gravel trade. What’s more the cleanliness is high, and the sewage can be recycled, effectively saving resources. The spiral sand washing machine produced by Daswell machinery has the advantages of simple structure, high-cost performance, easy maintenance and high washing efficiency. We Daswell has complete models and specifications of the sand screw washer. And it can also customize according to requirements and venues of customers.

Screw-Sand-washer
screw sand washing machine
screw sand washer
screw sand washer machine

Model Water consumption

(m³ /h)

Water

Demand

(m³ /h)

Diameter of spiral (mm) Length of the tub (mm) Feeding size (mm) Power (kw) Weight (kg) Overall dimension (L*W*H) (mm)
SW0920 30-100 10-80 920 8016 ≤10 11 4270 8715*1632*2075
2SW920 60-200 20-160 920 8016 ≤10 11*2 7580 8715*2602*2075
SWS1120 40-120 20-150 1120 8532 ≤10 18.5 5560 9231*1833*2126
2SWS1120 80-240 40-300 1120 8532 ≤10 18.5*2 10000 9231*2995*2126

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About Daswell Machinery

spiral sand washer in workshop
2SWS1120 spiral sand washer in Daswell workshop

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Daswell Machinery Manufacturing Company is a large-scale private technology-based enterprise. Our machinery commits to the research and development, production and sales of technical equipment in the mining and metal mining industry. We also take science and technology as the new concept and continuously improve our products. To meet the ever-increasing needs of customers. We design and manufacture spiral sand washing plant for sale products according to the user’s production environment.

LX spiral sand washing
2SWS1120 spiral sand washer of Daswell machinery

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Every Daswell employee has established a good service concept. A perfect service system has been established in our machinery. We also provide customers with project design, process planning in pre-sales. After purchasing, we have a special staff to follow up the product express and logistics. And engineers for you to guide the installation and trial run equipment. In after-service, we will patiently provide customers with operation training, timely and effective troubleshooting. If you have any questions about the spiral sand washer, please call our after-sale service hotline or send emails to us, we will solve your problems in 24 hours.

Model Water consumption

(m³ /h)

Water

Demand

(m³ /h)

Diameter of spiral (mm) Length of the tub (mm) Feeding size (mm) Power (kw) Weight (kg) Overall dimension (L*W*H) (mm)
SW0920 30-100 10-80 920 8016 ≤10 11 4270 8715*1632*2075
2SW920 60-200 20-160 920 8016 ≤10 11*2 7580 8715*2602*2075
SWS1120 40-120 20-150 1120 8532 ≤10 18.5 5560 9231*1833*2126
2SWS1120 80-240 40-300 1120 8532 ≤10 18.5*2 10000 9231*2995*2126

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