污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
江蘇金泰環保有限公司
江蘇金泰環保有限公司
Screw Sludge Thickener
■Introduction
According to the principle of screw sludge dewatering machine, we developed a new type of sludge thickening equipment-screw sludge thickener as the demａnd of market. Screw sludge thickener inherits advantages of screw sludge dewatering machine, like: automatic continuous operation, low energy consumption, high efficiency, running stable and excellent properties, directly concentrate the sludge in secondary sedimentation tank. This equipment can be used instead of concentrated tank, reduces the area as well as the civil engineering construction cost, and effectively reduce stench and phosphorus release of sludge concentration pool. This equipment can be used as pretreatment of sludge dewatering and depth dewatering equipment.
■Principle
Screw sludge thickener sets mixing flocculation device, concentrated subject, integrating liquid trough, flushing device, electric cabinet, it can realize high efficient continuous, unmanned operation. Sludge and flocculant form alum flower in mixing device, gravity flow into concentrated body. Screw sludge thickener mainly have screw axis, fixed ring and moving ring. The sludge moves with the rotation of screw shaft, dewaters gradually with pressure of cubage cavity and discharge mud cake, the dewatered water flow into sump from the gap of rings. The rotation of screw shaft drives the rings, so forming a continuous washing and avoid congestion.
■Application
(1) Suitable for the municipal sewage, oil refining, brewing tanning, printing and dyeing, papermaking, coal dressing, biochemical, pharmaceutical, steel pickling, chemical industry, sugar, food processing and slaughter
(2) Worked as depth sludge dewatering pretreatment equipment, ancillary equipment for the ultrahigh pressure press, membrane filter press
(3) Replace sludge thickener pool, worked as the pretreatment equipment
■Advantages
(1) Widely used, suitable for sludge from 95%-99% moisture concentration
(2) Sludgemoisture concentration ranges from 90- 96% after concentrated
(3) Highefficiency concentration, small space occupation
(4) Nofilter cloth,self-cleaning, no clog, without high pressure backwash water
(5) Low speed, low energy consumption, low operating cost, no vibration, no noise
(6) Closed operation, reduce the odor
(7) Less vulnerable parts, low maintenance cost, long service life
(8) Automatic control, continuous operation, simple maintenance and management
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