Skid-mounted pressure-testing sewage treatment equipment

A technology for sewage treatment equipment and pressure testing, applied in water/sewage treatment equipment, water/sewage treatment, water/sludge/sewage treatment, etc. Solve the problems of high cost to achieve the effects of improved processing efficiency and flexibility, flexible transfer, and convenient installation

Pending Publication Date: 2017-06-09
SICHUAN GASOLINEEUM CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of sewage treatment has high cost, long installation time, low efficiency, and it is difficult to install equipment in the field environment, which cannot meet the needs of flexible and efficient treatment of field pressure test sewage.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one, such as figure 1 As shown, the present invention provides a skid-mounted pressure test sewage treatment equipment, including a power unit, a coarse filter unit, and a fine filter unit connected in sequence through pipelines, the power unit includes a circulation pump, and the water inlet of the circulation pump is connected to the The water outlet of the pressure test sewage pool is connected, the coarse filter device includes a swirl tube, the water inlet of the coarse filter device is connected with the water outlet of the power unit, the water outlet of the coarse filter device is connected to a drain pipe, and the drain pipe is equipped with The direct flush control valve, the water inlet of the fine filter device is connected to the drain pipe at the front end of the direct flush control valve, the water outlet of the fine filter device is connected to the drain pipe at the rear end of the direct flush control valve, and the fine filter device includ...

Embodiment 2

[0023] Embodiment two, such as figure 2 As shown, for the sake of illustration, figure 2 The two circulating pumps are P101 and P102, the two cyclone cylinders are X101 and X102, the slurry pump is P103, the two fine filters are F101 and F102, the flushing filter is F103, the flow regulating valve is FV101, and the two The electric gate valves between the water outlets of the fine filters F101 and F102 and the drain pipes are MV101 and MV102 respectively; the electric gate valves between the water inlets of the two fine filters F101 and F102 and the drain pipes are respectively MV103 and MV104; the two fine filters F101 , F102 water inlet and flushing filter F103 water inlet are respectively MV105 and MV106. The water inlet of the flushing filter F103 is also provided with a flow meter FE101.

[0024] The power device is two parallel circulations P101 and P102, a stop valve is installed between the water inlet of each circulation pump and the water outlet of the pressure t...

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Abstract

The invention relates to the technical field of sewage treatment and discloses a skid-mounted pressure-testing sewage treatment equipment. The skid-mounted pressure-testing sewage treatment equipment comprises a power device, a coarse filtering device and a fine filtering device which are connected in sequence through pipelines; the power device comprises a circulating pump; a water inlet of the circulating pump is communicated with a water outlet of a pressure testing sewage pond; the coarse filtering device comprises a swirling cylinder; a water inlet of the coarse filtering device is communicated with a water outlet of the power device; a water outlet of the coarse filtering device is connected with a water drain pipe; a direct flushing control valve is mounted on the water drain pipe; a water inlet of the fine filtering device is communicated with a water drain pipe at the front end of the direct flushing control valve; a water outlet of the fine filtering device is communicated with a water drain pipe at the rear end of the direct flushing control valve; the fine filtering device comprises a fine filter; a valve is respectively mounted between the water inlet and the water drain pipe of the fine filtering device as well as a water drain opening and the water drain pipe of the fine filtering device. The skid-mounted pressure-testing sewage treatment equipment disclosed by the invention has the advantages of simple structure, high integration level, convenience in mounting and transferring, flexibility and high efficiency; sewage can be treated to different extents on the same equipment.

Description

technical field [0001] The invention relates to the technical field of sewage treatment devices, in particular to a skid-mounted pressure test sewage treatment equipment. Background technique [0002] After the installation of the petrochemical pipeline, it is necessary to carry out pressure testing on the pipeline to ensure the safety of the pipeline operation. However, after the pressure test of the long-distance pipeline is completed, the pressure test water contains various impurities and dirt generated during pipeline installation. Pollution to groundwater, affecting people's lives. The treatment of the existing pressure test sewage generally selects different sewage treatment equipment according to the pollution degree of the sewage, and then transports it to the site for installation. This method of sewage treatment has high cost, long installation time, low efficiency, and it is difficult to install equipment in the field environment, which cannot meet the flexible...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/38
CPCC02F1/001C02F1/38C02F2201/007
Inventor 张勇全洪兵张光毅闫志强刘宇萱闫琪魏群坤
Owner SICHUAN GASOLINEEUM CONSTR ENG
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