CN210947058U - Fully-closed sewage drainage system - Google Patents

Fully-closed sewage drainage system Download PDF

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Publication number
CN210947058U
CN210947058U CN201921309167.0U CN201921309167U CN210947058U CN 210947058 U CN210947058 U CN 210947058U CN 201921309167 U CN201921309167 U CN 201921309167U CN 210947058 U CN210947058 U CN 210947058U
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China
Prior art keywords
vacuum
sewage
collection box
pipe network
pump
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Active
Application number
CN201921309167.0U
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Chinese (zh)
Inventor
杜文强
蔺丽伟
王�锋
孙胜虎
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Shandong Haiwo Jiamei Environmental Engineering Co ltd
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Shandong Haiwo Jiamei Environmental Engineering Co ltd
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Priority to CN201921309167.0U priority Critical patent/CN210947058U/en
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Abstract

The utility model discloses a fully-closed sewage drainage system, which comprises a vacuum collection box, a vacuum sewage pipe network and a vacuum tank, wherein the vacuum collection box is provided with a sewage suction port and is provided with a sewage suction control valve, the sewage suction port of the vacuum collection box is connected with the leachate output end of a garbage compression box through a gravity pipeline, and a garbage compressor is arranged in the garbage compression box; the vacuum sewage pipe network is connected with the vacuum collection box, air pressure difference exists in the vacuum sewage pipe network and provides power for the trend of the percolate, and one end part, far away from the vacuum collection box, of the vacuum sewage pipe network is communicated with the vacuum tank; the vacuum tank is provided with a cleaning port and a vent, the vacuum tank is connected with a vacuum pump and a sewage pump through a vacuum pipeline and a pressure pipeline respectively, and the output end of the sewage pump is connected with a regulating tank through a pipeline. The utility model discloses effectively solved ground in the sewage overflow station and caused visual pollution and smell pollution, equipment adopts totally enclosed mode, more environmental protection, and the negative pressure is collected and is higher than current natural emission efficiency.

Description

Fully-closed sewage drainage system
Technical Field
The utility model relates to a sewage treatment technical field specifically is a full-closed sewage drainage system.
Background
The leachate sewage of the refuse transfer station is generally brown yellow to brown black, has the same property with the leachate of a refuse landfill, has complex components, emits extremely unpleasant stink, seriously influences the urban sanitary environment and brings great harm to urban residents. Sewage in the transfer station is mainly directly discharged into the sewage ditch through the valve, and flows into the collecting tank through the sewage ditch to be transferred or treated.
Current drainage system generally adopts direct drainage sewage, and direct drainage sewage causes a large amount of peculiar smells of production in the transfer station easily, and the ditch leads to the fact sewage to spatter outward with the unstability of direct drainage valve butt joint moreover easily, and natural blowdown is inefficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a totally enclosed sewage drainage system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fully-closed sewage drainage system comprises a vacuum collection box, a vacuum sewage pipe network and a vacuum tank, wherein the vacuum collection box is provided with a sewage suction port, a sewage suction control valve is installed on the vacuum collection box, the sewage suction port of the vacuum collection box is connected with a percolate output end of a garbage compression box through a gravity pipeline, and a garbage compressor is arranged in the garbage compression box; the vacuum sewage pipe network is connected with the vacuum collection box, air pressure difference exists in the vacuum sewage pipe network and provides power for the trend of the percolate, and one end part, far away from the vacuum collection box, of the vacuum sewage pipe network is communicated with the vacuum tank; the vacuum tank is provided with a cleaning port and a vent, the vacuum tank is connected with a vacuum pump and a sewage pump through a vacuum pipeline and a pressure pipeline respectively, and the output end of the sewage pump is connected with a regulating tank through a pipeline.
Preferably, the output end of the vacuum pump is connected with an odor filtering box through a pipeline, and a primary deodorizing layer, a secondary deodorizing layer and a tertiary deodorizing layer are sequentially arranged in the odor filtering box from bottom to top.
Preferably, the first-stage deodorization layer is filled with straw adsorption particles, the second-stage deodorization layer is filled with activated carbon adsorption particles, and the third-stage deodorization layer is filled with odor adsorbent.
Preferably, the garbage compressor is provided with a pressure sensor, and the output end of the pressure sensor is connected with the control system.
Preferably, the output end of the control system is connected with a sewage suction control valve, a vacuum pump and a sewage pump.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model effectively solves the problems of visual pollution and olfactory pollution caused by the ground in the sewage overflow station, adopts a fully-closed mode, is more environment-friendly, and has higher negative pressure collection efficiency than the existing natural discharge efficiency; adopt one-level deodorant layer, second grade deodorant layer, tertiary deodorant layer to filter the gas of vacuum pump output, filtration efficiency is high. When the garbage compressor works, the compressor extrudes garbage in the compression box, a pressure sensor on the compressor sends a signal to a control system, the control system controls the vacuum suction equipment to start, the sewage suction control valve is opened, percolate extruded from the compression box can rapidly flow into a vacuum sewage pipe network, the air pressure difference in the vacuum sewage pipe network provides power for the trend of the percolate, the percolate is conveyed into a vacuum tank, during the period, if a sewage suction port is blocked by garbage, the positive pressure of the percolate can be controlled by the system to be removed, the system rapidly changes the negative pressure into the positive pressure to dredge the garbage at the sewage suction port, and the sewage suction state is continued after the blockage is finished; when the compressor stops rubbish compression, the soil pick-up control valve does not close, and the blowoff valve is opened automatically to the system, and sewage can flow to the filtration liquid collecting pit along the sewage pipes automatically in the vacuum tank, during, if discovery gravity flow sewage pipes is blocked, carries out the malleation blowdown through the sewage pipes in the system transformation pressure differential to jar.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a garbage compression box; 2. a vacuum collection box; 21. a sewage suction port; 22. a soil pick-up control valve; 3. A vacuum sewer network; 4. a vacuum tank; 41. a vacuum line; 42. a pressure line; 5. a vacuum pump; 6. A sewage pump; 7. a regulating tank; 8. an odor filter box; 81. a primary deodorizing layer; 82. a secondary deodorizing layer; 83. And a third deodorizing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a fully-closed sewage drainage system comprises a vacuum collection box 2, a vacuum sewage pipe network 3 and a vacuum tank 4, wherein the vacuum collection box 2 is provided with a sewage suction port 21 and is provided with a sewage suction control valve 22, the sewage suction port 21 of the vacuum collection box 2 is connected with the percolate output end of a garbage compression box 1 through a gravity pipeline, and a garbage compressor is arranged in the garbage compression box 1; the vacuum sewage pipe network 3 is connected with the vacuum collection box 2, an air pressure difference is arranged in the vacuum sewage pipe network 3 and provides power for the trend of the percolate, and one end part of the vacuum sewage pipe network 3, which is far away from the vacuum collection box 2, is communicated with the vacuum tank 4; be provided with washing mouth and blow vent on the vacuum tank 4, vacuum tank 4 is connected with vacuum pump 5 and dredge pump 6 through vacuum pipeline 41, pressure tube 42 respectively, and dredge pump 6 output passes through pipe connection equalizing basin 7.
Specifically, the output end of the vacuum pump 5 is connected with an odor filtering box 8 through a pipeline, and a primary deodorization layer 81, a secondary deodorization layer 82 and a tertiary deodorization layer 83 are sequentially arranged in the odor filtering box 8 from bottom to top.
Specifically, the first-stage deodorization layer 81 is filled with straw adsorption particles, the second-stage deodorization layer 82 is filled with activated carbon adsorption particles, and the third-stage deodorization layer 83 is filled with odor adsorbent.
Specifically, a pressure sensor is installed on the garbage compressor, and the output end of the pressure sensor is connected with the control system.
Specifically, the output end of the control system is connected with a sewage suction control valve 22, a vacuum pump 5 and a sewage discharge pump 6.
The working principle is as follows:
the output end of the vacuum pump 5 of the utility model is connected with an odor filter box 8 through a pipeline, and a primary deodorization layer 81, a secondary deodorization layer 82 and a tertiary deodorization layer 83 are arranged in the odor filter box 8 from bottom to top in sequence; the gas output by the vacuum pump 5 is filtered by adopting the primary deodorization layer 81, the secondary deodorization layer 82 and the tertiary deodorization layer 83, and the filtering efficiency is high. When the garbage compressor works, the compressor extrudes garbage in the garbage compression box 1, a pressure sensor on the compressor sends a signal to a control system, the control system controls the vacuum suction equipment to start, the sewage suction control valve 22 is opened, percolate extruded from the compression box 1 can rapidly flow into the vacuum sewage pipe network 3, the air pressure difference in the vacuum sewage pipe network 3 provides power for the trend of the percolate, the percolate is conveyed into the vacuum tank 4, during the period, if the sewage suction port 21 is blocked by the garbage, the positive pressure drainage and blockage can be controlled by the system, the system rapidly changes the negative pressure into the positive pressure to dredge the sewage suction port 21, and the sewage suction state is continued after the completion; when the compressor stops rubbish compression, the soil pick-up control valve 22 is not closed, the blowdown valve is automatically opened by the system, sewage in the vacuum tank 4 can automatically flow to the percolate collecting tank along the blowdown pipeline, and during the period, if the automatically flowing blowdown pipeline is blocked, the sewage in the tank is subjected to positive pressure blowdown through system conversion pressure difference. The utility model discloses effectively solved ground in the sewage overflow station and caused visual pollution and smell pollution, equipment adopts totally enclosed mode, more environmental protection, and the negative pressure is collected and is higher than current natural emission efficiency.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The fully-closed sewage drainage system is characterized by comprising a vacuum collection box (2), a vacuum sewage pipe network (3) and a vacuum tank (4), wherein the vacuum collection box (2) is provided with a sewage suction port (21) and is provided with a sewage suction control valve (22), the sewage suction port (21) of the vacuum collection box (2) is connected with a percolate output end of a garbage compression box (1) through a gravity pipeline, and a garbage compressor is arranged in the garbage compression box (1); the vacuum sewage pipe network (3) is connected with the vacuum collection box (2), an air pressure difference is arranged in the vacuum sewage pipe network (3) and provides power for the trend of the percolate, and one end part of the vacuum sewage pipe network (3) far away from the vacuum collection box (2) is communicated with the vacuum tank (4); be provided with washing mouth and blow vent on vacuum tank (4), vacuum tank (4) are connected with vacuum pump (5) and dredge pump (6) through vacuum pipeline (41), pressure tube (42) respectively, and dredge pump (6) output passes through pipe connection equalizing basin (7).
2. The totally-enclosed sewage drainage system according to claim 1, wherein: the output end of the vacuum pump (5) is connected with an odor filtering box (8) through a pipeline, and a primary deodorization layer (81), a secondary deodorization layer (82) and a tertiary deodorization layer (83) are sequentially arranged in the odor filtering box (8) from bottom to top.
3. The totally-enclosed sewage drainage system according to claim 2, wherein: straw adsorbent particles are filled in the first-stage deodorization layer (81), activated carbon adsorbent particles are filled in the second-stage deodorization layer (82), and odor adsorbent is filled in the third-stage deodorization layer (83).
4. The totally-enclosed sewage drainage system according to claim 1, wherein: and a pressure sensor is installed on the garbage compressor, and the output end of the pressure sensor is connected with the control system.
5. The totally-enclosed sewage drainage system according to claim 4, wherein: the output end of the control system is connected with a sewage suction control valve (22), a vacuum pump (5) and a sewage pump (6).
CN201921309167.0U 2019-08-13 2019-08-13 Fully-closed sewage drainage system Active CN210947058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921309167.0U CN210947058U (en) 2019-08-13 2019-08-13 Fully-closed sewage drainage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921309167.0U CN210947058U (en) 2019-08-13 2019-08-13 Fully-closed sewage drainage system

Publications (1)

Publication Number Publication Date
CN210947058U true CN210947058U (en) 2020-07-07

Family

ID=71375511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921309167.0U Active CN210947058U (en) 2019-08-13 2019-08-13 Fully-closed sewage drainage system

Country Status (1)

Country Link
CN (1) CN210947058U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A fully closed sewage drainage system

Effective date of registration: 20210823

Granted publication date: 20200707

Pledgee: Qingdao high technology financing Company limited by guarantee

Pledgor: SHANDONG HAIWO JIAMEI ENVIRONMENTAL ENGINEERING Co.,Ltd.

Registration number: Y2021370010073

PE01 Entry into force of the registration of the contract for pledge of patent right