Sludge high-temperature aerobic fermentation equipment and process

An aerobic fermentation and sludge technology, applied in the direction of biological sludge treatment, etc., can solve the problems of environmental pollution and low treatment efficiency, and achieve the effects of low operating costs, increased treatment capacity, and low failure rate

Pending Publication Date: 2019-02-12
北京同创碧源水务科技发展有限公司
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Problems solved by technology

[0012] The object of the present invention is to overcome at least to a certain extent one or more problems of low treatment efficiency or environmental pollution caused by the lim

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  • Sludge high-temperature aerobic fermentation equipment and process
  • Sludge high-temperature aerobic fermentation equipment and process
  • Sludge high-temperature aerobic fermentation equipment and process

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[0060] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms, and should not be construed as being limited to the examples set forth herein; on the contrary, the provision of these embodiments makes the present invention more comprehensive and complete, and fully conveys the concept of the example embodiments To those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed descriptions will be omitted.

[0061] The described features, structures or characteristics can be combined in one or more embodiments in any suitable way. In the following description, many specific details are provided to give a sufficient understanding of the embodiments of the present disclosure. However, those skilled in the art will realize that the technical solutions of the present disclosure can be practiced without ...

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Abstract

The invention relates to sludge high-temperature aerobic fermentation equipment and a process, and relates to an environmental-friendly equipment technology. The sludge high-temperature aerobic fermentation equipment comprises a tank body, a stirring mechanism, a feeding mechanism and a discharging mechanism, wherein the tank body comprises a multilayer modular tank body; each layer of tank body is vertically and concentrically overlapped and assembled into a whole; the feeding mechanism is arranged above the tank body; the discharging mechanism is arranged under the tank body; the stirring mechanism is used for stirring the sludge in the tank body; the stirring mechanism comprises a driving mechanism, a driving element and a stirrer; the driving mechanism is connected with a stirrer through the driving element; the driving mechanism drives the stirrer to rotate; the stirrer comprises a main shaft and a multilayer hollow paddle; the hollow paddle is connected with the main shaft; the hollow paddle is provided with an air outlet hole so as to supply oxygen to the sludge during the stirring; one group of hollow paddles is fixedly provided with a plurality of flow guide elements; a plurality of flow guide elements are in inclined arrangement relative to the length direction of the hollow paddles. The sludge high-temperature aerobic fermentation equipment provided by the inventionhas the advantages that the environmental-friendly effect is achieved; the treatment capacity is increased.

Description

technical field [0001] The invention relates to environmental protection equipment technology, in particular to high-temperature aerobic fermentation equipment for closed fermentation sludge. Background technique [0002] Among the sludge fermentation technologies with a moisture content of 80% currently on the market, tank-type composting fermentation, stack-type composting fermentation or ordinary fermentation tanks are generally used. [0003] Trough composting fermentation is to mix sludge and auxiliary materials (mushroom slag, sawdust, straw, domestic garbage, etc.) and counter-mixed materials according to a certain proportion, and then transport them to the above-ground or underground tanks of the fermentation workshop by dump truck or forklift. Aerobic fermentation, during the fermentation process, regular turning and throwing is carried out by using a turner or a turner. [0004] Strip stack composting fermentation is to mix sludge and auxiliary materials (mushroom...

Claims

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Application Information

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IPC IPC(8): C02F11/02
CPCC02F11/02
Inventor 尹秋利
Owner 北京同创碧源水务科技发展有限公司
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