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Sludge treatment method and system

A sludge treatment and sludge technology, applied in water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, water treatment parameter control, etc., can solve the problem of high labor cost, low treatment accuracy and difficult dispensing. And other issues

Pending Publication Date: 2021-07-30
济南中合环保科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a sludge treatment method and system, which are used to solve the technical problems of the existing sludge treatment method, which are difficult to dispense medicine, consume high manpower costs, and have low treatment accuracy

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  • Sludge treatment method and system

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0026] The embodiment of the present application provides a sludge treatment method and system, by reading the weight of the sludge dropped on the belt scale in time, and calculating the average value of the sludge weight within a preset period of time, so that according to the average value Different adjustments are made to the ratio of chemicals and...

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Abstract

The invention discloses a sludge treatment method and a sludge treatment system which are used for solving the technical problems that the existing sludge treatment method is high in dosage difficulty, relatively high in consumed labor cost and low in treatment precision. The method comprises the following steps: weighing discontinuously falling sludge through a belt weigher; based on a PLC (Programmable Logic Controller), reading weighing data of the sludge according to a preset time interval, and calculating an average value of the weighing data in a preset time period; according to the average value, determining an output signal of the PLC for the sludge in a preset time period; and according to the output signal, the output flow of the medicament pump and the submersible pump is respectively controlled so as to adjust the proportion between the medicament and the water. According to the method, the proportion of the agent to the water can be adjusted in time according to the blocky sludge with different weights, the labor cost is saved, and the agent preparation efficiency is high and is more accurate.

Description

technical field [0001] The present application relates to the technical field of sludge treatment, in particular to a sludge treatment method and system. Background technique [0002] The untreated sludge has a high water content, so the existing sludge treatment system needs to dewater the sludge when treating the sludge. In the follow-up sludge dewatering process, it is first necessary to condition the sludge for dispensing and dispensing water. By adding chemicals and a small amount of water to the sludge, the quality of the chemicals, water and sludge is kept at a certain ratio, and then stirred in time Transportation to meet the subsequent dehydration and filtration needs. [0003] The existing decontamination workshop transports sludge through the shaftless agitating cage, but because the shaftless agitating cage does not have the same frequency when outputting the sludge, the sludge is intermittent when it falls, and the size of each lump of sludge is different. The...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/14B01F15/04
CPCC02F11/14C02F2209/005B01F35/883
Inventor 辛寒晓闫永秀王照武于瑞灿马亮申建伟
Owner 济南中合环保科技有限公司