Movable sludge treatment system

Abstract

The invention discloses a movable sludge treatment system which comprises a motor vehicle body, a sewage suction device, a mixing device, a dosing device and a centrifugal machine; the dosing device is communicated with a drug inlet of the mixing device and is used for quantitative dosing into the mixing device; the mixing device is used for fully mixing sludge and a sewage reaction medicament solution, a sludge inlet of the mixing device is communicated with the sludge suction device, an outlet is communicated with a sludge inlet of the centrifugal machine, and dry sludge dewatered by the centrifugal machine and a filtrate are respectively discharged by a sludge discharge pipe and a drainage pipe and are used for next treatment; the mixing device, the dosing device and the centrifugal machine are arranged on the motor vehicle body, and a vibration reduction device is arranged between the centrifugal machine and the motor vehicle body; the mixing device comprises a plurality of pipeline mixers, and the pipeline mixers are connected in series; the sludge suction device comprises a sludge suction pump and a sludge suction pipe connected with the sludge suction pump. The movable sludge treatment system disclosed by the invention mainly performs dewatering treatment through the movable centrifugal machine, is high in dewatering rate, and convenient and safe to operate, and can perform on-site treatment on the sludge.

Description

technical field [0001] The invention relates to the field of sludge treatment, in particular to a movable sludge treatment system. Background technique [0002] In recent years, the country's environmental protection has become more and more intensive, especially the requirements for sludge disposal have become stricter. Although the general sewage treatment plants will establish a supporting sludge treatment system, there are still some areas where the sludge treatment project is not perfect or the sludge treatment capacity cannot reach the local sludge production temporarily, so that the sludge is not treated in time and accumulates. Ineffective operation forms a vicious circle. In addition, although the current sludge treatment system can process and deliver the sludge, it still has the following defects: the moisture content of the sludge in the sludge tank is 95%-99%. The moisture content of the sludge after machine pretreatment exceeds 90%, which still cannot meet the...

AI Technical Summary

Problems solved by technology

Although the general sewage treatment plants will establish a supporting sludge treatment system, there are still some areas where the sludge treatment project is not perfect or the sludge treatment capacity cannot reach the local sludge production temporarily, so that the sludge is not treated in time and accumulates. Ineffective operation forms a vicious circle. In addition, although the current sludge treatment system can process and deliver the sludge, it still has the following defects: the moisture content of the sludge in the sludge tank is 95%-99%. The moisture content of the sludge after machine pretreatment exceeds 90%, which still cannot meet the requirements for delivery. The movable sludge treatment system can be directly sent to the place where the sludge is generated for on-site treatment, effectively solving the problem of sludge Environmental pollution and high transportation costs caused by long-distance transportation

[0004] In the process of centrifugal dehydration, because the centrifuge rotates at high speed will produce huge vibration, the centrifuge needs to be installed on a firm rigid foundation, while in the movable and movable sludge treatment system, the centrifuge is installed in the container The equipment that can be transported at any time cannot meet the strict requirements for a solid and rigid foundation during the installation process of the equipment; in addition, the centrifuge realizes the function of sludge dehydration, which requires sludge conveying pumps, drug delivery pumps, drug dispensing systems, It is composed of a series of devices such as electronic control system, sludge storage tank, sludge and chemical mixing system, how to reasonably arrange all these auxiliary devices and centrifuges in a narrow container and realize normal dehydration and sludge discharge is a technical problem

At present, no one has made a complete set of mobile centrifuge sludge treatment system in the market

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