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E-mail
shrtvalve@163.com
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Phone
13621973988
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Address
Shanghai Fengxian Industrial Zone
Shanghai Rongti Valve Manufacturing Co., Ltd
shrtvalve@163.com
13621973988
Shanghai Fengxian Industrial Zone
Product information and application of conical cyclone sand remover
Cone Cyclone Desander WD-XS Decontamination Cyclone/Cyclone desander/Fully automatic cleaner/Cone-shaped cyclone sand remover/Cylindrical cyclone sand remover/Bucket shaped cyclone sand remover/Vertical cyclone sand remover/Fully automatic cyclone sand remover/Cyclone cleaner/Fully automatic cyclone cleanerIt is made based on the screening principle of solid particles in the fluid rotating in the desander, integrating cyclone and filtration as a whole, and achieving sand removal, turbidity reduction, solid-liquid separation, etc. in the field of water treatment. Widely used in industrial sectors such as water source heat pumps, water treatment, food, and medicine. Sand removal from river water and well water, coal washing water, industrial beneficiation, solid-liquid separation, liquid degassing, and separation of immiscible liquids.
Technical parameters:
Sand removal diameter:>0.1mm
Turbidity of effluent: ≤ 10 degrees
Inlet pressure: ≤ 0.25Mpa
Working temperature: room temperature
Working Principle:
The cyclone sand remover uses the principle of centrifugal separation for sand removal. Due to the installation of the inlet pipe at the eccentric position of the cylinder, when water passes through the inlet pipe of the cyclone sand remover, it first forms an inclined downward surrounding fluid along the tangential direction of the cylinder. The water flow rotates downward and then rotates upward along the axis of the cylinder when it reaches a certain part of the cone. Finally, it is discharged through the outlet pipe. Under the action of the fluid inertia centrifugal force and its own gravity, impurities fall into the lower conical slag hopper of the equipment along the wall of the cone. The lower part of the cone is equipped with components to prevent impurities from rising upward. When the accumulated impurities in the slag hopper reach a certain degree, as long as the manual butterfly valve is opened, the impurities can flow out of the cyclone sand remover under the action of the water flow.
The cyclone sand remover is based on the principles of centrifugal settling and density difference. When the water flow enters the equipment tangentially from the sand removal inlet under a constant pressure, it generates strong rotational motion. Due to the different densities of sand and water, the low density water rises and is discharged through the outlet under the combined action of centrifugal force, centripetal force, buoyancy force, and fluid drag force. The high density sand particles are discharged through the discharge outlet at the bottom of the equipment, thus achieving the purpose of sand removal.
When the water flow enters the equipment in a tangential direction from the sand removal inlet under a fixed pressure, strong rotational motion is generated. Due to the different densities of sand and water, the low density water rises and is discharged through the outlet under the combined action of centrifugal force, centripetal force, buoyancy force, and fluid drag force. The high density sand particles are discharged through the discharge outlet at the bottom of the equipment, thus achieving the purpose of sand removal. It has the advantages of high sand removal rate, saving installation space, low leakage rate for individual small solids, and stable working state.
The cyclone sand remover is based on the principles of centrifugal settling and density difference. When the water flow enters the equipment tangentially from the sand removal inlet under a constant pressure, it generates strong rotational motion. Due to the different densities of sand and water, the low density water rises and is discharged through the outlet under the combined action of centrifugal force, centripetal force, buoyancy force, and fluid drag force. The high density sand particles are discharged through the discharge outlet at the bottom of the equipment, thus achieving the purpose of sand removal.
Under certain 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.
Process flow: Raw water - Cyclone sand removal - Precision filtration - Water storage tank - User Cyclone sand removal device is based on the principles of centrifugal settling and density difference. When the water flow enters the equipment from the inlet of the sand removal device in a tangential direction under a constant pressure, strong rotational motion is generated. Due to the different densities of sand and water, the low-density clear water rises and is discharged through the overflow port, while the high-density sand is discharged through the bottom sand discharge port, thus achieving the purpose of sand removal. Under certain 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.
Features:
1. Simple structure, easy operation, safe and reliable use, and almost no maintenance required.
2. Compared with sand removal equipment such as expansion tubes and buffer boxes, it has the advantages of small volume, large processing capacity, and saving on-site space.
3. It can remove sand particles from the water during uninterrupted water supply.
4. Avoiding the phenomenon of secondary water pollution caused by other sand removal methods, the sand removal efficiency is high.
Selection precautions:
The selection of cyclone desander should consider factors such as the amount of treated water, external pipe diameter, pipeline working pressure, raw water quality, and requirements for treated water quality. In general, when selecting a cyclone desander, it is recommended to prioritize larger equipment models while meeting the flow rate requirements. It is also recommended to use several devices in parallel to replace larger equipment in the system in order to achieve better solid-liquid separation results.
Installation precautions:
1. The cyclone sand remover should be installed on the main pipeline of the water supply network and fixed on the base, with a bypass between the inlet and outlet pipes.
2. To ensure a smooth inflow of water, a straight pipe with the same diameter as the inlet should be installed before the equipment inlet, with a length equivalent to 10-15 times the diameter of the inlet.
3. Sufficient maintenance space should be reserved around the equipment during installation.
4. During normal operation, it is necessary to open the inlet and outlet valves, close the drain valve and bypass valve.
5. Regularly discharge sand and remove dirt based on the sand content of the source water. When discharging, open the discharge valve until clear water flows out. The discharge process does not affect the normal water use of the system.
6. After the discharge is completed, close the discharge valve.
7. If the sand discharge pressure is insufficient, the valve at the outlet should be closed.
Specification and performance:
| model | water treatment capacity | inlet water pressure | Average sand removal rate | Inlet DN1 | 出水口DN2 | Discharge outlet DN3 |
| m3/h | MPa | % | h | mm | mm | |
| DLXL-20 | 20 | >0.2 | >96 | 850 | 650 | 25 |
| DLXL-30 | 30 | >0.2 | >96 | 960 | 650 | 40 |
| DLXL-40 | 40 | >0.2 | >95 | 1150 | 1080 | 50 |
| DLXL-60 | 60 | >0.25 | >95 | 1150 | 1080 | 50 |
| DLXL-70 | 70 | >0.25 | >92 | 1580 | 1300 | 80 |
| DLXL-80 | 80 | >0.25 | >92 | 1580 | 1300 | 80 |
| DLXL-100 | 100 | >0.3 | >90 | 1760 | 1350 | 100 |
| DLXL-150 | 150 | >0.3 | >90 | 1760 | 1350 | 100 |
| DLXL-185 | 185 | >0.3 | >90 | 2000 | 1550 | 125 |
| DLXL-200 | 200 | >0.3 | >90 | 2334 | 1800 | 150 |
| DLXL-300 | 300 | >0.3 | >90 | 2457 | 1800 | 200 |
Application fields:
Cyclone sand removers are widely used in industrial sectors such as ground source heat pumps, water treatment, food, and medicine.
Industrial beneficiation, solid-liquid separation, liquid degassing, and separation of immiscible liquids for river water, well water sand removal, and coal washing water.




