Mud Purification and Recovery Equipment used in Construction
A desander is a piece of drilling rig equipment designed to separate sand from the drilling fluid. Abrasive solids which can not be removed by shakers can be removed by it. The desander is installed before but after shakers and degasser. We are a desander manufacturer and supplier in China. Our desander is mainly used for clarifying mud in circulation hole. It not only lowers construction cost but also reduces environmental pollution, being a piece of indispensable equipment for civil construction.
LZ patent desand plant is designed on the base of absorbing world advanced technology and combining with the domestic applications of the desander. it is popular for Bored Pile Slurry desanding plant, Mud recycling,TBM slurry treatment as well as water well drilling etc.
The slurry pump sucks the mud from the mud pit, then enter into bottom layer screen of shale shaker (3) through buffer box(2), the coarse particles will be separated out and the mud flow to mud storage tank (4) through the bottom layer screen of shale shaker(3). The centrifugal pump (5) takes mud from the recycling tank(4), and feed to desander cone (6) with pressure for centrifugal separation, the solids/sand was discharged to upper shaker(3) from the outlet nipple of the desander cone. After dewatering process of the upper shaker(3), the fine solids was separated out. The mud passed the upper shaker screen returns back to recycling tank(4),the clean mud entered into intermediary tank(7) through desander cone overflow pipe. The mud in the intermediary tank (7) will go out through outlet pipe (9) or go back to recycling tank (4) depends on the fluid level in the recycling tank.
In the mud circulation process, there is a fluids level float switch (8) between intermediary tank (7) and recycling tank (4), it can balance the fluids level in the recycling tank(4). When mud level is low in the recycling tank (4) the overflow from the desander will enter recycling tank (4) through the intermediary tank (7). When the mud level is too high in the recycling tank (4), the mud will overflow to the intermediary tank (7) and go out from the outlet pipe (9). If operators want to get high quality clean fluids, the feeding capacity to the system can be reduced, and the repeat cleaning process will to get the result.
1.Reduce the fine sand losing.
2.Stable vibration, long serving life and easy maintenance.
3.Fines 0.16-3mm brings good profits.
4.Unique in market, LZ patent product.
|Slurry feed capacity(m³/h)||40||60||80||200|
|Cut piont d50(µm)||30||50||30||60|
|Soild feed capacity(t/h)||10||26||50||80|
|Dismension(m)||1.79×2.05 ×2.40||2.20×2.05 ×2.50||2.20×2.05 ×2.70||3.10×2.20 ×2.95|
1.During operation check the pressure meter regularly.
2.Check the pipelines and blind plate regularly.
3.If it is adopted bottom shaker the screens should be inspected on performance and abrasion level
4.Keep the equipment clean and tidy .
Luoyang Long zhong Heavy Machinery Co., Ltd is an international venture specializing in developing and marketing mining machinery and powder-making equipment, which are widely used in mining, metallurgy, construction, chemistry, electrics and steel industry. Since coming into being, our company has taken the global market with reliable quality and perfect after-sale service. And our products have been exported to Australia, Europe, North America, South America, Southeast Asia, Middle East and Africa.
Vibrating screens: YA series,1 layer, 2 layers, 3 layers,4 layers...
Sand washing machines: XSD wheel bucket sand washer, LSX spiral sand washer
Dewatering screen: TS series,the final water content down to 12-15%
Sand recycling machines: 0.16-3mm fine sands extraction
Multi-function sand washing machine: XS environmental friendly sand washing and dewatering machine, new-type sand washing machine.
If you are interested with our products, please don't hesitate to contact us. Then I can give you best solutions for you.
Please kindly tell me the following questions:
1. The usage.
2. The capicity you want.
3. The screen mesh size.
4. Other requirements.
LZZG- Luoyang Longzhong Heavy Machinery Co., Ltd.
Welcome to visit our website for product categories list: