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Complete processing unit for sludge drying

A complete set of treatment and sludge drying technology, applied in the direction of dehydration/drying/thickened sludge treatment, incinerator, combustion method, etc., can solve the problems of poor quality of dry materials, high energy consumption, low efficiency, etc., and achieve good results Environmental protection effect, low energy consumption, good drying effect

Inactive Publication Date: 2012-12-12
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the above types of equipment have shortcomings such as severe paste, poor quality of dried materials, and low efficiency. Disc dryers sold in the market also have shortcomings such as high energy consumption and low efficiency.

Method used

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  • Complete processing unit for sludge drying
  • Complete processing unit for sludge drying
  • Complete processing unit for sludge drying

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as Figure 1-4 As shown, a complete set of sludge drying treatment device includes a scraper type sludge dryer 1, a distributed feeding device 2, an exhaust gas cooling tower 12, and a sludge incineration device 23; the upper end of the scraper type sludge dryer 1 and the exhaust gas The cooling tower 12 is connected, the lower end is connected with the sludge incineration equipment 23, and the distributed feeding device 2 is installed on the scraper type sludge dryer 1.

[0022] The scraper type sludge dryer 1 includes a safety valve 8, a motor 9, a circular plate 19, a cylinder 20, a positive scraper 21, and a reverse scraper 22; the cylinder 20 of the scraper type sludge dryer 1 is equipped with a rotating shaft 10 , the motor 9 is installed above the rotating shaft 10, the safety valve 8 is arranged at the upper left side of the cylinder 20 of the scraper type sludge dryer 1, the positive scraper 21 and the reverse scraper 22 are arranged on the rotati...

Embodiment 2

[0025] Embodiment 2: as Figure 1-4 As shown, a complete set of sludge drying treatment device includes a scraper type sludge dryer 1, a distributed feeding device 2, an exhaust gas cooling tower 12, and a sludge incineration device 23; the upper end of the scraper type sludge dryer 1 and the exhaust gas The cooling tower 12 is connected, the lower end is connected with the sludge incineration equipment 23, and the distributed feeding device 2 is installed on the scraper type sludge dryer 1.

[0026] The scraper type sludge dryer 1 includes a safety valve 8, a motor 9, a circular plate 19, a cylinder 20, a positive scraper 21, and a reverse scraper 22; the cylinder 20 of the scraper type sludge dryer 1 is equipped with a rotating shaft 10 , the motor 9 is installed above the rotating shaft 10, the safety valve 8 is arranged on the upper right side of the cylinder 20 of the scraper type sludge dryer 1, the positive scraper 21 and the reverse scraper 22 are arranged on the rotat...

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Abstract

The invention relates to a complete processing unit for sludge drying, and belongs to the field of environmental protection. The invention comprises a scraper type sludge drying machine, a decentralized feeding device, an exhaust cooling tower and sludge incineration equipment. The upper end of the scraper type sludge drying machine is connected with the exhaust cooling tower, and the lower end of the scraper type sludge drying machine is connected with the sludge incineration equipment; and the decentralized feeding device is arranged on the scraper type sludge drying machine. The invention has advantages of simple structure, good drying effect, uniform drying, good product quality, low cost and environment-friendliness, and can realize integrated treatment of sludge and high production efficiency.

Description

technical field [0001] The invention relates to a sludge drying treatment device, in particular to a sludge drying complete treatment device, which belongs to the field of environmental protection. Background technique [0002] Sludge mainly appears in sewage treatment plants and is the main by-product after sewage treatment. The amount of sludge is very large and difficult to handle. This makes people in the water treatment industry very troubled. Only the amount of sludge produced by domestic sewage treatment in my country It has reached hundreds of millions of tons. In addition, my country's economic level has developed rapidly recently, and a large number of industries have been put into production, followed by a large amount of industrial sludge, such as papermaking sludge, printing and dyeing sludge, leather sludge, Oil sludge and so on. Sludge has the characteristics of high water content and complex components. Sludge generally contains lost valuable raw materials and...

Claims

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Application Information

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IPC IPC(8): C02F11/12F23G7/00
Inventor 邴帅赵萌彭旭陈学英石文清
Owner KUNMING UNIV OF SCI & TECH
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