Automatic Centrifugal Sand Separator
1.Automatic centrifugal sand separator
Sand separator Function and Application
Hydrocyclone working principle and design was made from 100 years ago, is now widely used in chemical industry, environmental protection, food, medicine and many other industrial sectors. It is good at achieving Desanding, remove turbidity, solid-liquid separation.
2.Working Principle and Working Procedure
1,Process raw water - hydrocyclone sand separator - micro filtration - water tanks - User
Hydrocyclone sand separator is based on the principle of centrifugal sedimentation and density difference, At a certain pressure, the flow into the device, have a strong rotary motion, due to the different densities of sand and water, under the effect of centrifugal force, centripetal buoyancy, fluid drag force, so that the low density of the water rises, discharged from the overflow port, high density of sand from the bottom, so as to achieve the purpose of grit removal. Under certain terms and conditions, the higher water pressure,
the higher the grit removal rate, it can also be fixed in parallel.
3.Sand filter Characteristics
1,Structure is relatively simple, low cost, easy to install and operate. Large capacity, small floor space, versatile, adaptable, without power, maintenance-free.
2,Compared with mechanical decontamination, expand tube, buffer tank and other grit removal equipment, it has its own characteristics: small size, large capacity, investment and operating costslow. In the device against the inner wall of the intake position with swirl and deflector shield, favor the formation of cyclone; strong impact, extended equipment life.
3,There is a guide plate in the interior wall of Swirl chamber and precipitation,which is helpful for the formation of cyclone settlement, so impurities will be led into the dirt trap as soon as possible. When there is sudden increase for pressure in the system, set the case of sewage water faster prevents impurities reveal,
remains good sedimentation effect.
4,There is a stainless steel filter and water blocking laps on the bottom of outlet, decentralized water filters, slowing the flow rate, and further retention of suspended impurities in the water; the water in the filter below the water layer forming a stable rotation, suspended impurities gradually gathered around.
They assembled into a loose circle of small groups under water blocking,
flow into dirt trap along the inner wall.
4.Sand separator Application
1,Domestic and industrial: river water, ground water, well water grit removal, coal washing water, industrial processing, solid-liquid separation;
2,Geothermal air conditioning water system to replace the current use of Ah type fan coil before decontamination, the complete elimination of the fan coil clogging dirt deposition and cooling water systems chiller condenser water decontamination, impurity control suspended solids and other issues;
3,Recycling water reuse: especially for steel, thermal, chemical, petroleum, mining, pharmaceutical, textile, electronics, food, paper and other industrial local quality miscellaneous drainage treatment and reuse;
4,Water, sewage treatment: reused water, sewage treatment plant, reduce fine filtration system into operation
5.Sand separator Parameters
Inlet Water Turbidity ≥300
Outlet Water Turbidity≤10
Inlet Water Pressure ≥0.2~0.25
Head Loss 2 mm
Working Temperature: Ambient temperature
|Model||Inlet water||Inlet pressure||Desanding ratio|| Dimension mm||Inlet DN1||Outlet DN2|| Drain DN3|
6.Installation Precautions Sand separator
1. Hydrocyclone sand separator should be installed in the main pipe of water supply network and fixed on the base, we need to add a bypass between the inlet and outlet.
2. In order to ensure smooth water flow in front of the device should be installed intake and intake period equal diameter of straight pipe length equivalent to 10 to 15 times the diameter of the intake.
3. The equipment should be installed around the reserve has enough space for maintenance.
4.During normal operation, the need to open the inlet and outlet valves,
close the drain valve and bypass valve.
5.Depending on how much sand content of regular source of water decontamination platoon sand, open the drain valve at the sewage,
water can flow out until the sewage process does not affect the normal use of water.
6.After sewage, close the drain valve.
7. If lack of sand discharge pressure, close the valve at the outlet.
Sand separator Installation and Commissioning
*Basement must be flat, it can be installed directly on the ground.
*Follow the flow direction in pipe.
*Parallel installation is optional, based on actual water flow rate.
*Series installation is optional,based on filter precision requirement.
*Plane Layout, since the device with no moving parts, namely no need maintenance.
But the need to maintain a stable entry load, the drain valve opening and closing force uniform.
Do you have certificates?
Yes , we have ISO certificate and certificate of patent
Do you have design team?
We have a professional design team provide drawings, we wait for your confirmation and production
Can you guarantee delivery time ?
Timely transport, ensure the delivery time
Are you maufacturer ?
Yes, we are the professional water treatment equipment manufacturer in china
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