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Drier suitable for sludge dewatering

A sludge dewatering and drying machine technology, applied in water/sludge/sewage treatment, sludge treatment through temperature control, dehydration/drying/concentrated sludge treatment, etc. secondary pollution and other problems, to achieve the effect of fast drying speed, uniform drying force and energy saving

Inactive Publication Date: 2015-05-27
TAIZHOU LANHAI ENVIRONMENTAL PROTECTION TECH
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AI Technical Summary

Problems solved by technology

[0002] In the sludge treatment process, sludge drying equipment has always had defects such as complicated operation, high cost, small processing capacity, large energy consumption, and easy to cause secondary pollution. Therefore, the market urgently needs to develop a compact structure, integrated High, stable sludge treatment effect, low energy consumption, small maintenance, fully enclosed operation, no secondary pollution sludge dryer

Method used

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  • Drier suitable for sludge dewatering
  • Drier suitable for sludge dewatering
  • Drier suitable for sludge dewatering

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Embodiment Construction

[0021] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0022] Such as figure 1 A drying machine suitable for sludge dewatering is shown. Its structure mainly includes a drying system consisting of a gear-type screw drive shaft 6, a first heat transfer medium inlet 8, a second heat transfer medium inlet 9, a first heat transfer medium outlet 11, and a second heat transfer medium outlet 12. A condensed water circulation device 15 is provided above and below the bracket 10; a sludge feed port 2 with a first automatic opening and closing baffle 3 and a sludge conveying device 4 is provided above the body 1, and the other end of the body is provided with a The drying mud cake outlet 13 of the second automatic opening and closing baffle plate 14; the top of the body 1 is also provided with a solvent vapor discharge port 17, and enters the circulating condensed water tank device 15 below the body through a pipeline for cooling,...

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Abstract

The invention belongs to the field of environmental protection equipment, and specifically relates to a drier suitable for sludge dewatering. The drier comprises a machine body, two gear-type spiral drive shafts, a support, a condensate water circulating device, a driving system, an air cleaning system, and an automatic temperature control system; the air cleaning system is arranged above the machine body; the two gear-type spiral drive shafts are arranged in the machine body in parallel; the automatic temperature control system is arranged in the machine body; the two ends of the machine body and the two gear-type spiral drive shafts are all provided with heat-conducting medium inlets and imported medium outlets; the machine body is arranged on the upper part of the support in parallel, and the lower part of the support is provided with the condensate water circulating device; and the driving system is arranged on one ends of the gear-type spiral drive shafts. The drier is capable of realizing integration process of sludge drying; energy consumption of operation process is low; efficiency is high; and guardless automatic operation is realized.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, more specifically a drying machine suitable for sludge dewatering. Background technique [0002] In the sludge treatment process, sludge drying equipment has always had defects such as complicated operation, high cost, small processing capacity, large energy consumption, and easy to cause secondary pollution. Therefore, the market urgently needs to develop a compact structure, integrated High, stable sludge treatment effect, low energy consumption, small maintenance, fully enclosed operation, no secondary pollution sludge dryer. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a drying machine suitable for sludge dehydration suitable for wastewater treatment and sludge treatment, which makes wastewater treatment and sludge drying simple, easy to use, and economical. Energy, simple structure, easy operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12C02F11/18
CPCC02F11/12C02F2209/02C02F2303/06
Inventor 张建军孙丽萍李傲
Owner TAIZHOU LANHAI ENVIRONMENTAL PROTECTION TECH
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