Sediment filter

working principle

According to the principles of centrifugal settling and density difference, when water flows tangentially into the equipment from the inlet of the desander under a certain pressure, violent vortices will be generated, and high-density sand will settle to the bottom and be discharged through the bottom sand discharge outlet; Clear water with low density is subjected to secondary filtration through a stainless steel filter at the outlet to achieve the purpose of sand removal.

Cyclone desanderIt is a new type of separation device made based on the screening principle of solid particles in the fluid rotating and flowing in the desander, and combined with a filtering device.

When the water flow enters the equipment tangentially from the inlet of the desander under a certain pressure, strong rotational motion is generated. Due to the different densities of sand and water, under the combined action of centrifugal force, centripetal force, and fluid drag force, low-density water rises and is discharged from the outlet, while high-density sand particles are discharged from the bottom discharge outlet of the equipment. Individual small particles that float together along the water flow are then filtered by the D-level filtration device to achieve the purpose of sand removal.

Scope of Application

1. Mainly applicable for water quality treatment and control of raw water and make-up water; For example, sand removal from river water and well water, coal washing water, industrial beneficiation, solid-liquid separation, liquid degassing, and separation of immiscible liquids;

2. It can be widely used in water source heat pump systems, heating water, central air conditioning cooling water, chilled water, steel, power generation, chemical and other industrial and mining enterprises, tap water, seawater, surface water, groundwater, etc.

Product Features:

1. Avoiding the secondary pollution of water quality caused by other sand removal methods.

2. Simple structure, low cost, and easy to operate.

3. Small size, large processing capacity, saving installation space.

Product Features:

The cyclone sand (pollution) remover developed by Shijiazhuang Yingdu Environmental Protection Co., Ltd. integrates cyclone and filtration, mainly used to remove solid particles from groundwater, including underground hot water and other water sources. It achieves significant effects in sand removal, turbidity reduction, solid-liquid separation, etc. in the field of water treatment.

Technical Specifications

1. Processing effect

Sand removal diameter:>0.1mm

Turbidity of effluent: ≤ 10 degrees;

Head loss: ＜ 0.02Mpa;

2. Inlet water quality

Raw water turbidity: ≤ 300 degrees;

Inlet pressure: ≥ 0.25 Mpa;

Working temperature: room temperature

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Product Features:

1. Avoiding the secondary pollution of water quality caused by other sand removal methods.

2. Simple structure, low cost, and easy to operate.

3. Small size, large processing capacity, saving installation space.

Application scope and field:

1. Sand removal from river water, well water, coal washing water, industrial beneficiation, solid-liquid separation, liquid degassing, etc.

2. Can be used in many industries such as air conditioning water treatment, chemistry, petroleum, mining, pharmaceuticals, textiles, etc.

Working Principle:

The cyclone desander is based on the principles of centrifugal settling and density difference. When the water flow enters the equipment from the inlet of the desander in a tangential direction under a certain pressure, it will generate strong vortex motion. Due to the different densities of sand and water, under the action of centrifugal force, centripetal force, and fluid drag, low-density water rises and is discharged from the outlet, while high-density sand particles are discharged from the bottom sand outlet. Individual small particles that float together along the water flow are further separated by a D-level filtration device to achieve the purpose of sand removal. Compared with ordinary cyclone sand removers currently on the market, this product has added a filtering unit (the filtering accuracy can be selected according to user requirements), which has the advantages of high sand removal rate, saving installation space, low leakage rate for individual small solids, and stable working state. Under a certain pressure range and conditions, the higher the inlet pressure of the sand remover, the higher the sand removal rate, and multiple units can be used in parallel.

Selection Notice:

When selecting a cyclone sand remover, it is recommended to prioritize equipment with slightly larger specifications and models while meeting the basic flow rate, and it is recommended to use several parallel connections in the system instead of larger equipment.