Vehicle-mounted disinfection and deep dehydration integrated device and operation method thereof

A deep dehydration, integrated device technology, applied in separation methods, chemical instruments and methods, sludge detoxification, etc., can solve the problem that the professional level of operators is difficult to meet the standard requirements of environmental management of hazardous waste, increase the management cost of medical institutions, Increase the operating costs of medical institutions and other issues, to achieve the effect of weakening diffusion and migration capabilities, eliminating the risk of secondary pollution, and reducing disposal costs

Pending Publication Date: 2021-10-08
SHENYANG ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the annual sludge production in most medical institutions is not large, and the construction of specialized sludge dewatering and storage facilities will lead to low utilization of facilities, and will generate unnecessary maintenance costs for idle equipment, increasing the operating costs of medical institutions. In addition, special operating and management personnel are required, which further increases the management cost of medical institutions, and it is difficult for the professional level of operators to meet the standard requirements for hazardous waste environmental management

Method used

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  • Vehicle-mounted disinfection and deep dehydration integrated device and operation method thereof
  • Vehicle-mounted disinfection and deep dehydration integrated device and operation method thereof
  • Vehicle-mounted disinfection and deep dehydration integrated device and operation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] In-situ disinfection and deep dehydration treatment of sludge produced by a medical institution.

[0038] According to the principles and methods described in the present invention, the processing process includes the following steps:

[0039] Step 1: The device enters the site and connects to the external interface. Utilize the mobility of the transport vehicle 1 to move the entire set of devices to the medical institution, and pass the feed port of the disinfection conditioning tank 3, the overflow outlet of the cyclone separator 8, and the outlet of the filtrate buffer tank 11 through the container 2 The pipeline on the side wall is connected with the sludge collection tank in the medical institution field, and at the same time connects the discharge port of the screw conveyor 13 with the feed port of the sealed space bag.

[0040] Step 2: Disinfection and tempering of raw sludge. Using the sludge pump in the sludge collection tank, the original sludge with a water...

Embodiment 2

[0047] In-situ disinfection and deep dehydration of the sludge produced by a medical institution.

[0048] According to the principles and methods described in the present invention, the processing process includes the following steps:

[0049] Step 1: The device enters the site and connects to the external interface. Utilize the mobility of the transport vehicle 1 to move the entire set of devices to the medical institution, and pass the feed port of the disinfection conditioning tank 3, the overflow outlet of the cyclone separator 8, and the outlet of the filtrate buffer tank 11 through the container 2 The pipeline on the side wall is connected with the sludge collection tank in the medical institution field, and at the same time connects the discharge port of the screw conveyor 13 with the feed port of the sealed space bag.

[0050] Step 2: Disinfection and tempering of raw sludge. Using the sludge pump in the sludge collection tank, the original sludge with a water conte...

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Abstract

The invention relates to a vehicle-mounted disinfection and deep dehydration integrated device and an operation method thereof. The key point is that the whole device is composed of a transport vehicle, a container, a disinfection conditioning tank, a bleaching powder bin, an 84 disinfectant tank, a PAC dosing tank, a PAM dosing tank, a cyclone separator, an underflow buffer tank, a diaphragm-type plate-and-frame filter press, a filtrate buffer tank, a sludge discharge hopper, a screw conveyor, a hydraulic station, a squeezing water tank, an air compressor, a PLC control cabinet, a vehicle-mounted generator, a waste gas purifier, an activated carbon adsorption box and an induced draft fan. According to the concept of intensive construction and shared pollution control, the purpose of in-situ deep reduction of sludge of medical institutions is achieved in a flowing operation mode, meanwhile, pathogenic microorganisms in solid, liquid and gas phases are deeply disinfected and purified, and the risk of secondary pollution in the operation process is comprehensively eliminated.

Description

technical field [0001] The invention belongs to the technical field of ecological environment protection, and relates to the harmless and reduction pretreatment of sewage treatment sludge in medical institutions, in particular to a mobile vehicle-mounted disinfection and in-depth treatment of sewage treatment sludge in medical institutions. Dehydration integrated device and working method. Background technique [0002] Sludge from medical institutions refers to the sludge generated in the process of sewage treatment in the sewage treatment system of medical institutions, including septic tank sludge, residual sludge, digester sludge, etc. The source and composition of sewage from medical institutions are complex, containing a large number of waste chemicals and pathogenic microorganisms, and it is estimated that more than 80% of pathogenic bacteria, parasite eggs and waste chemicals in the sewage treatment system will be concentrated in the sludge. Therefore, sludge from me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/122C02F11/127C02F11/148B01D53/86B01D53/32B01D53/04B01D53/00
CPCC02F11/004C02F11/148C02F11/122C02F11/127B01D53/04B01D53/32B01D53/007B01D53/86B01D2259/804B01D2259/818B01D2253/102C02F2201/008
Inventor 邵春岩赵岩王坚陈刚侯海盟
Owner SHENYANG ACAD OF ENVIRONMENTAL SCI
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