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Municipal sludge pyrolyzing device

A municipal sludge and pyrolysis technology, applied in lighting and heating equipment, combustion methods, combustion types, etc., can solve the problems of low utilization rate of sludge calorific value, increased processing difficulty, heavy metal discharge, etc., to improve the thermal decomposition effect. , the effect of improving the utilization rate of calorific value and reducing pollution

Active Publication Date: 2017-12-08
ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIP
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Problems solved by technology

However, since the sludge contains a large amount of heavy metal substances, if the sludge is directly burned, not only the utilization rate of the sludge calorific value is low, but also the heavy metals will be discharged together with the hot flue gas, which increases the difficulty of treatment

Method used

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  • Municipal sludge pyrolyzing device
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 In the shown embodiment, a municipal sludge pyrolysis device includes a platform 10 and an incinerator body 1 arranged on the platform, and an incineration chamber is arranged in the incinerator body. The incineration chamber is provided with a pyrolysis furnace body 2, the axial direction of the pyrolysis furnace body is arranged along the horizontal direction, and the end of the pyrolysis furnace body is sealed and matched with the incineration chamber. One side of the discharge end 2b of the pyrolysis furnace body is provided with a first support ring 202, one side of the feed end 2a of the pyrolysis furnace body is provided with a second support ring 201, and the platform is provided with a first support seat 7 and a second support ring 201. Two support seats 11, the first support seat is provided with a first suppo...

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Abstract

The invention discloses a municipal sludge pyrolyzing device. The municipal sludge pyrolyzing device comprises a table frame and an incinerator body arranged on the table frame, an incineration chamber is arranged in the incinerator body, a pyrolyzing furnace body is arranged in the incineration chamber, the end of the pyrolyzing furnace body is in sealed fit with the incineration chamber, a discharging end of the pyrolyzing furnace body is provided with a separation chamber which communicates with the discharging end, and an air inlet pipeline being connected with the separation chamber and the incineration chamber is arranged in the incinerator body; and a discharging port is formed in the lower end of the separation chamber, a conveying pipeline leading to the bottom of the incineration chamber is arranged in the discharging port, a separation plate dividing the incineration chamber into an upper incineration chamber and a lower incineration chamber is arranged in the incinerator body, an upper oxygen supply pipeline is arranged in the upper incineration chamber, and a lower oxygen supply pipeline is arranged in the lower incineration chamber. The municipal sludge pyrolyzing device can improve the heat value utilization ratio and reduce pollution.

Description

technical field [0001] The invention belongs to the field of sludge treatment, in particular to a municipal sludge pyrolysis device. Background technique [0002] At present, the usual treatment method of sludge is landfill or incineration. Since landfill needs to occupy a large amount of land and will cause great pollution to the land after landfill, the waste of land resources is relatively serious; incineration is currently the most important method for sludge A more thorough solution is to dry the sludge after preliminary treatment to reduce the moisture content of the sludge so that it can quickly reach the ignition point and be ignited smoothly. For example, Chinese Patent Publication No.: CN205560779U discloses a pyrolysis incineration equipment, including a platform and a rotary kiln body that can rotate along its own axis, and a kiln that is rotatably connected to the kiln head end of the rotary kiln body is provided on the platform. The kiln head cover and the kil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/027F23G5/20F23G5/46
CPCF23G5/027F23G5/20F23G5/46F23G2209/12
Inventor 纪伟勇汤丽军纪伟祥卢晓锋
Owner ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIP
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