Sludge one-stop treatment equipment and process

A treatment equipment and process technology, which is applied to sewage treatment equipment, new sludge one-stop treatment equipment, and sludge treatment. In the field of transportation, it can solve the problems of high transportation cost, easy to cause pollution, and weak sludge treatment ability, and achieve the effect of low operating cost, high recycling rate, and easy reuse

CN105036512BActive Publication Date: 2017-09-15FUZHOU BETTER ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-09-15

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Abstract

The invention relates to one-stop sludge treatment equipment. The one-stop sludge treatment equipment sequentially comprises a sludge tank, a flocculation device, a sludge concentration machine, a sludge dewatering machine, a sludge air dryer, a sludge harmlessness treatment machine and a briquetting machine, wherein the quick sludge air dryer sequentially comprises an upper box body, a lower box body and supporting feet from the top down; one or more sludge cutting bodies are arranged in the lower box body; each sludge cutting body comprises a feeding helix, fly-cutters, a second rotating shaft and a discharging helix, and the feeding helix, the fly-cutters and the discharging helix are mounted on the second rotating shaft; a tail gas discharge outlet is formed in the part outside the upper box body, and communicated with dust treatment equipment. Through the one-stop sludge treatment equipment, standardized, automated and assembly line type production can be realized, so that the cost is greatly reduced, the production efficiency is improved, and better economic and technical benefits are realized. The invention further discloses a technological process of the one-stop sludge treatment equipment.
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Description

technical field

[0001] The invention relates to sewage treatment equipment, in particular to a device that can realize one-stop sludge treatment, realize sludge harmlessness, stabilization, and reduction, sludge can be treated on site, transportation costs are reduced, and operating costs are low. A new type of sludge one-stop treatment equipment with a high degree of automation. The utility model belongs to the field of sludge treatment and is applicable to sludge treatment. Background technique

[0002] With the rapid development of my country's economic construction and the continuous improvement of the construction of urban sewage treatment plants, the amount of sludge produced by sewage treatment plants has increased rapidly. The sludge of urban sewage treatment plants is mainly biochemical residual sludge. This kind of sludge has high water content, poor dehydration and complex components. If it is not handled properly, it will cause serious secondary pollution problem...

Examples

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] refer to figure 1 A schematic structural diagram of an embodiment of the one-stop sludge treatment equipment shown. One-stop sludge treatment equipment includes sludge tank 10, sludge pump, flocculation device 1, sludge thickener 2, sludge dehydrator 3, sludge air dryer 4, sludge harmless treatment machine 5, which are connected in sequence and briquetting machine6.

[0039] The sludge thickener 2 adopts the WNC series compressor. The sludge thickener 2 is...