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Novel sludge drier

A new type of sludge drying technology, applied in water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, chemical instruments and methods, etc., can solve the problems of high cost, small maintenance, complicated operation, etc. , to achieve the effect of fast drying, preventing safety hazards and compact overall structure

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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Embodiment Construction

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

[0022] Such as figure 1 A new type of sludge dryer 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, and the steam enter...

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Abstract

The invention belongs to the field of environmental protection equipment, and specifically relates to a novel sludge drier. The novel sludge 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 heat-conducting 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 novel sludge 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 involves the field of environmental protection equipment, and it is more precisely a new type of sludge dryer. Background technique [0002] In the process of sludge treatment, the drying equipment of the sludge has always had defects such as complicated manipulation, expensive cost, small treatment volume, large energy consumption, and prone to secondary pollution. ThereforeHigh, stable sludge treatment effect, low energy consumption, small maintenance volume, fully closed operation, and no secondary pollution sludge dryer. Invention content [0003] The purpose of the present invention is to overcome the above shortcomings and provide a new type of sludge dryer suitable for wastewater treatment and sludge treatment, so that wastewater treatment and sludge dryness is simple and easy to use.Simple, easy to operate, and easy to replace. [0004] In order to achieve the above goals, the present invention uses the following technical solutions: ...

Claims

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Application Information

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