CN109052509A - A kind of sewage disposal system - Google Patents

A kind of sewage disposal system Download PDF

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Publication number
CN109052509A
CN109052509A CN201811032120.4A CN201811032120A CN109052509A CN 109052509 A CN109052509 A CN 109052509A CN 201811032120 A CN201811032120 A CN 201811032120A CN 109052509 A CN109052509 A CN 109052509A
Authority
CN
China
Prior art keywords
sewage
storehouse
water inlet
slide plate
lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811032120.4A
Other languages
Chinese (zh)
Inventor
何俊
何适
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Textile Vocational Technology College
Original Assignee
Nantong Textile Vocational Technology College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Textile Vocational Technology College filed Critical Nantong Textile Vocational Technology College
Priority to CN201811032120.4A priority Critical patent/CN109052509A/en
Publication of CN109052509A publication Critical patent/CN109052509A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/051Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/009Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Abstract

The invention discloses a kind of sewage disposal systems, including sewage water inlet pipe, it is equipped with front end filter device in sewage water inlet pipe, sewage water inlet pipe is connected with sewage conduction pipe, the first Accrete clearing device is equipped in sewage conduction pipe, sewage conduction pipe is connected with the second Accrete clearing device;First Accrete clearing device includes moving trolley, and moving trolley is connected with lifting device, and moving trolley front-end and back-end are equipped with agitating device, and lifting device can move between adjacent sewage water inlet pipe;Folding baffle is equipped in first storehouse of the water inlet face on the first storehouse, separate sewage conduction pipe side is product silt storehouse in the first storehouse;Water outlet is set on the second storehouse close to sewage conduction pipe side;First slide plate can move left and right in product silt storehouse, and the second slide plate is equipped between product silt storehouse and the second storehouse, and the second slide plate can slide at sewage conduction pipe along product silt storehouse.The present invention has the advantages of capable of recycling cleaning and dredge the sanitary sewage for flowing into river, capable of improving water quality realization circulation.

Description

A kind of sewage disposal system
Technical field
The present invention relates to a kind of sewage disposal systems.
Background technique
With the rapid development of our country's economy, total amount of sewage discharge is continuously increased, and the handling rate of sewage fails synchronous increasing Long, a large amount of waste water are unprocessed to be entered directly into various water body, has exceeded the purification limit of water body, this results in aquatic State system destruction is increasingly severe, and water quality water shortage becomes a commonplace Ecology disaster.Ground water regime is as water The basal layer of the ecosystem, it is necessary to which underground sewage is administered in stringent prevention.And it can also contain in domestic water and largely be not easily decomposed Impurity can not only pollute underground water, river water, also will cause the blocking of sewer.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve deficiencies in the prior art, provide a kind of sewage disposal system, Cleaning can be recycled and dredge the sanitary sewage for flowing into river, water quality can be improved and realize circulation, reduce pollution.
Technical solution: a kind of sewage disposal system of the present invention, including sewage water inlet pipe, sewage water inlet pipe is interior to be equipped with front end mistake Device is filtered, sewage water inlet pipe is connected with sewage conduction pipe, and the first Accrete clearing device, sewage diversion pipe are equipped in sewage conduction pipe Road is connected with the second Accrete clearing device;
First Accrete clearing device includes moving trolley, and moving trolley is connected with lifting device, and moving trolley front-end and back-end are equipped with Agitating device, lifting device can move between adjacent sewage water inlet pipe;
Second Accrete clearing device includes the first storehouse, the second storehouse, and the first storehouse is equipped with water inlet, is equipped in the first storehouse of water inlet face Baffle is opened and closed, folding baffle is connected by spring with fixed plate, opens and closes baffle and the demarcation plate in the first storehouse is hinged, in the first storehouse It is product silt storehouse far from sewage conduction pipe side;Second storehouse is equipped with water outlet, and water outlet is set on the second storehouse close to sewage water conservancy diversion Pipe side;
The first slide plate is equipped in product silt storehouse, the first slide plate can be moved left and right in product silt storehouse, be set between product silt storehouse and the second storehouse There is the second slide plate, the second slide plate can slide at sewage conduction pipe along product silt storehouse, second far from sewage conduction pipe side Well lid is equipped with above storehouse.
A further improvement of the present invention is that front end filter device is orifice filter.
A further improvement of the present invention is that the movement of lifting device is controlled by PLC, guide rail drives trolley in adjacent dirt It is moved between water water inlet pipe.
A further improvement of the present invention is that the movement of the second slide plate is controlled by PLC.
A further improvement of the present invention is that being equipped with detachable well lid above lifting device, lifting device passes through sliding panel It is fixed on detachable well lid bottom, sliding panel can slide in the guide rail of detachable well lid bottom, and lifting device is lead screw biography Dynamic, the power source of lifting device is the first solar energy electroplax, and detachable well lid is equipped with the first portable plate lid.
A further improvement of the present invention is that movable manhole cover is arranged on inspection well cover, the pulley above the first slide plate is fixed In the guide rail of inspection well cover bottom, the pulley above the second slide plate is also secured in the guide rail of inspection well cover bottom, the first slide plate, Two slide plates are controlled by PLC, the first slide plate, the second slide plate power source be respectively the second solar energy electroplax, third solar energy electroplax, Inspection well cover above second solar energy electroplax, third solar energy electroplax is equipped with the second portable plate lid, third demountable panel lid.
A further improvement of the present invention is that Classified refuse can, rubbish are equipped on sewage water inlet pipe before the filter device of front end Rubbish utility box includes main box, can not recycle cabinet, liquid is poured into cabinet, solid case for storing, cabinet can not be recycled, liquid inclines Enter and be equipped with lid above cabinet, the entrance of main box is located at side, and the side wall of Classified refuse can is hollow structure, solid storage box Noctovisor scan instrument is equipped in the side wall of body, lid bottom is equipped with cross slide way, and cross slide way is equipped with mobile sliding block, mobile to slide Block is connected with longitudinal rail, and longitudinal rail is equipped with mobile bar, and mobile bar bottom is equipped with manipulator, mobile sliding block, mobile bar by PLC control operation.
It is connected a further improvement of the present invention is that liquid is poured into the bottom of box with sewage water inlet pipe, cross slide way can Along main box, it can not recycle and be moved above cabinet.
The utility model has the advantages that
The present invention can recycle cleaning and dredge the sanitary sewage for flowing into river, improve water quality and realize circulation.First solar-electricity Plate can charge when the first portable plate lid is opened, and the second solar energy electroplax, third solar energy electroplax are in the second portable plate Lid, third demountable panel lid charge when opening, energy conservation and environmental protection.Lifting device is lead screw transmission, the sliding of moving trolley and lead screw Connected realize of block moves up and down, and the first slide plate above lifting device realizes sliding, use along the guide rail of disassembly well lid bottom It is convenient, it is easy to maintenance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the mounting structure schematic diagram of third demountable panel lid;
Fig. 3 is the second portable plate lid, third demountable panel lid, layout of the movable manhole cover on inspection well cover;
Fig. 4 is the structural schematic diagram of the first portable plate lid, detachable well lid;
Fig. 5 is the structural schematic diagram of Classified refuse can;
Wherein, 1- sewage water inlet pipe;The front end 2- filter device;3- sewage conduction pipe;The first Accrete clearing device of 4-;The second dredging of 5- Device;6- moving trolley;7- lifting device;8- agitating device;9- opens and closes baffle;10- water inlet;The first storehouse 11-;12- second Storehouse;13- water outlet;14- accumulates silt storehouse;The first slide plate of 15-;The second slide plate of 16-;The detachable well lid of 17-;18- sliding panel;19- One portable plate lid;20- the second portable plate lid;21- third demountable panel lid;22- spring;23- fixed plate;24- demarcation plate;25- Movable manhole cover;30- Classified refuse can;31- noctovisor scan instrument;32- cross slide way;33- moves sliding block;34- longitudinal rail; 35- mobile bar;36- main box;37- can not recycle cabinet;38- entrance;39- liquid is poured into cabinet;40- manipulator.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.
A kind of sewage disposal system, including sewage water inlet pipe 1, sewage water inlet pipe 1 is interior to be equipped with front end filter device 2, sewage Water inlet pipe 1 is connected with sewage conduction pipe 3, is equipped with the first Accrete clearing device 4 in sewage conduction pipe 3, sewage conduction pipe 3 and the Two Accrete clearing devices 5 are connected;
First Accrete clearing device 4 includes moving trolley 6, and moving trolley 6 is connected with lifting device 7, and 6 front-end and back-end of moving trolley are equal Equipped with agitating device 8, lifting device 7 can move between adjacent sewage water inlet pipe 1;
Second Accrete clearing device 5 includes the first storehouse 11, the second storehouse 12, and the first storehouse 11 is equipped with water inlet 10,10 face of water inlet Folding baffle 9 is equipped in first storehouse 11, folding baffle 9 is connected by spring 22 with fixed plate 23, and baffle 9 and the first storehouse 11 are opened and closed Interior demarcation plate 24 is hinged, and separate 3 side of sewage conduction pipe is product silt storehouse 14 in the first storehouse 11;Second storehouse 12 is equipped with water outlet 13, water outlet 13 is set on the second storehouse 12 close to 3 side of sewage conduction pipe;
The first slide plate 15 is equipped in product silt storehouse 14, the first slide plate 15 can move left and right in product silt storehouse 14, product silt storehouse 14 and the The second slide plate 16 is equipped between two storehouses 12, the second slide plate 16 can slide at sewage conduction pipe 3 along product silt storehouse 14, far from dirty Movable manhole cover 25 is equipped with above second storehouse 12 of 3 side of water conduction pipe.
A further improvement of the present invention is that front end filter device 2 is orifice filter.
A further improvement of the present invention is that the movement of lifting device 7 is controlled by PLC, guide rail 7 drives trolley adjacent It is moved between sewage water inlet pipe 1.
A further improvement of the present invention is that the movement of the second slide plate 16 is controlled by PLC.
A further improvement of the present invention is that being equipped with detachable well lid 17 above lifting device 7, lifting device 7 passes through cunning Movable plate 18 is fixed on detachable 17 bottom of well lid, and sliding panel 18 can slide in the guide rail of detachable 17 bottom of well lid, lifting Device 7 is lead screw transmission, and the power source of lifting device 7 is the first solar energy electroplax, and it is removable that detachable well lid 17 is equipped with first Plate lid 19.
A further improvement of the present invention is that movable manhole cover 25 is arranged on inspection well cover, the pulley of 15 top of the first slide plate It being fixed in the guide rail of inspection well cover bottom, the pulley of 16 top of the second slide plate is also secured in the guide rail of inspection well cover bottom, and first Slide plate 15, the second slide plate 16 are controlled by PLC, the first slide plate 15, the second slide plate 16 power source be respectively the second solar energy electroplax, Third solar energy electroplax, the inspection well cover above the second solar energy electroplax, third solar energy electroplax be equipped with the second portable plate lid 20, Third demountable panel lid 21.
A further improvement of the present invention is that Classified refuse can is equipped on sewage water inlet pipe 1 before front end filter device 2 30, Classified refuse can 30 includes main box 36, can not recycle cabinet 37, liquid is poured into cabinet 39, solid case for storing 36, can not Recycling cabinet 37, liquid, which are poured into above cabinet 39, is equipped with lid, and the entrance 38 of main box 36 is located at side, Classified refuse can 30 Side wall is hollow structure, and noctovisor scan instrument 31 is equipped in the side wall of solid case for storing 36, and lid bottom is equipped with cross slide way 32, cross slide way 32 is equipped with mobile sliding block 33, and mobile sliding block 33 is connected with longitudinal rail 34, and longitudinal rail 34 is equipped with movement Bar 35,35 bottom of mobile bar are equipped with manipulator 40, and mobile sliding block 33, mobile bar 35 are controlled by PLC and run.
It is connected a further improvement of the present invention is that liquid is poured into 39 bottom of cabinet with sewage water inlet pipe 1, cross slide way 32 Can along main box 36, can not recycle and be moved above cabinet 37.
When solid waste is put into main box 36, once the scanning of noctovisor scan instrument 31 is to the sundries such as battery, manipulator 40 decline along longitudinal rail 34, and sliding block 33 is moved with longitudinal rail 34 along cross slide way 32, will be electric by manipulator 40 Pond takes, and putting into can not recycle in cabinet 37.Liquid refuse, which is then directly poured into cabinet 39 by liquid and is directly entered sewage, enters water In pipe 1.
When sewage is converged from sewage water inlet pipe 1 to sewage conduction pipe 3, by the first filtering of front end filter device, House refuse can be divided with catching portion, it is therefore prevented that rubbish flows into river;It flows through at the first Accrete clearing device 4, moving trolley 6 drives stirring Device 8 is mobile, dredges mud of the product silt in sewage conduction pipe 3, the second Accrete clearing device 5 is flowed into, from the second dredging After the water inlet 10 of device 5 enters, mud slides into product silt storehouse 14 due to gravity and inertia from folding baffle 9, a small amount of silt from It is flowed out at the water outlet 13 in the second storehouse 12.When the silt in silt storehouse 14 is cumulative, folding baffle 9 and fixed plate 23 are closed.Folding After baffle 9 and fixed plate 23 are closed, the second slide plate 16 is slided into sewage conduction pipe 3 along product silt storehouse 14, then by the first slide plate 15 slide to the second storehouse 12 along product silt storehouse 14, and mud is all pushed into the second storehouse 12, and mud is clear from movable manhole cover 25 It manages out, then the first slide plate 15 slides in long-pending silt storehouse 14 further along the second storehouse 12, and product is accumulated in silt storehouse 14 without mud, folding gear Plate 9 and fixed plate 23 are opened.First solar energy electroplax can charge when the first portable plate lid 19 is opened, the second solar energy Battery plate, third solar energy electroplax charge when the second portable plate lid 20, third demountable panel lid 21 are opened, energy conservation and environmental protection.Lifting Device 7 is lead screw transmission, and the moving trolley realization that is connected with the sliding shoe of lead screw moves up and down, the first cunning of the top of lifting device 7 Plate realizes sliding along the guide rail of disassembly 17 bottom of well lid.The present invention can recycle cleaning and dredge the life dirt for flowing into river Water can improve water quality and realize cycling and reutilization underground sewage, be suitble to be promoted in the how regional cell in China, even factory It uses.
Above-mentioned specific embodiment, only technical concept and structure feature to illustrate the invention, it is therefore intended that allow and be familiar with this The stakeholder of item technology can implement accordingly, but the above content is not intended to limit protection scope of the present invention, all according to this hair Any equivalent change or modification made by bright Spirit Essence, should all fall under the scope of the present invention.

Claims (8)

1. a kind of sewage disposal system, it is characterised in that: including sewage water inlet pipe (1), before being equipped in the sewage water inlet pipe (1) It holds filter device (2), the sewage water inlet pipe (1) is connected with sewage conduction pipe (3), sets in the sewage conduction pipe (3) Have the first Accrete clearing device (4), the sewage conduction pipe (3) is connected with the second Accrete clearing device (5);
First Accrete clearing device (4) includes moving trolley (6), and the moving trolley (6) is connected with lifting device (7), described Moving trolley (6) front-end and back-end are equipped with agitating device (8), and the lifting device (7) can be in adjacent sewage water inlet pipe (1) Between move;
Second Accrete clearing device (5) includes the first storehouse (11), the second storehouse (12), and first storehouse (11) is equipped with water inlet (10), it is equipped with folding baffle (9) in the first storehouse (11) of water inlet (10) face, the folding baffle (9) passes through spring (22) be connected with fixed plate (23), it is described folding baffle (9) and the first storehouse (11) in demarcation plate (24) hingedly, first storehouse (11) separate sewage conduction pipe (3) side is product silt storehouse (14) in;Second storehouse (12) be equipped with water outlet (13), it is described go out The mouth of a river (13) is set on the second storehouse (12) close to sewage conduction pipe (3) side;
The first slide plate (15) are equipped in the product silt storehouse (14), first slide plate (15) can move left and right in product silt storehouse (14) It is dynamic, the second slide plate (16) are equipped between the product silt storehouse (14) and the second storehouse (12), second slide plate (16) can be along product Silt storehouse (14) slides at sewage conduction pipe (3), is equipped with and lives above the second storehouse (12) far from sewage conduction pipe (3) side Dynamic well lid (25).
2. a kind of sewage disposal system according to claim 1, it is characterised in that: the front end filter device (2) was Filter opening plate.
3. a kind of sewage disposal system according to claim 1, it is characterised in that: the movement of the lifting device (7) by PLC control, the guide rail (7) drive trolley to move between adjacent sewage water inlet pipe (1).
4. a kind of sewage disposal system according to claim 1, it is characterised in that: the movement of second slide plate (16) by PLC control.
5. a kind of sewage disposal system according to claim 1, it is characterised in that: be equipped with above the lifting device (7) Detachable well lid (17), the lifting device (7) are fixed on detachable well lid (17) bottom, the sliding by sliding panel (18) Plate (18) can slide in the guide rail of detachable well lid (17) bottom, and the lifting device (7) is lead screw transmission, the lifting The power source of device (7) is the first solar energy electroplax, and the detachable well lid (17) is equipped with the first portable plate lid (19).
6. a kind of sewage disposal system according to claim 1, it is characterised in that: the movable manhole cover (25) is arranged in basement On well lid, the pulley above first slide plate (15) is fixed in the guide rail of inspection well cover bottom, on second slide plate (16) The pulley of side is also secured in the guide rail of inspection well cover bottom, and first slide plate (15), the second slide plate (16) are controlled by PLC, institute State the first slide plate (15), the power source of the second slide plate (16) is respectively the second solar energy electroplax, third solar energy electroplax, described Inspection well cover above two solar energy electroplax, third solar energy electroplax is equipped with the second portable plate lid (20), third demountable panel lid (21).
7. a kind of sewage disposal system according to claim 1, it is characterised in that: front end on the sewage water inlet pipe (1) Classified refuse can (30) are equipped with before filter device (2), the Classified refuse can (30) includes main box (36), can not recycling bins Body (37), liquid are poured into cabinet (39), the solid case for storing (36), cabinet (37) can not be recycled, liquid is poured into cabinet (39) top is equipped with lid, and the entrance (38) of the main box (36) is located at side, and the side wall of the Classified refuse can (30) is Hollow structure, the side wall of the solid case for storing (36) is interior to be equipped with noctovisor scan instrument (31), and the lid bottom is equipped with cross Direction guiding rail (32), the cross slide way (32) are equipped with mobile sliding block (33), the mobile sliding block (33) and longitudinal rail (34 phases Even, the longitudinal rail (34) is equipped with mobile bar (35), and mobile bar (35) bottom is equipped with manipulator (40), the movement Sliding block (33), mobile bar (35) are controlled by PLC and are run.
8. a kind of sewage disposal system according to claim 1, it is characterised in that: the liquid is poured into cabinet (39) bottom Be connected with sewage water inlet pipe (1), the cross slide way (32) can along main box (36), can not recycle and move above cabinet (37) It is dynamic.
CN201811032120.4A 2018-09-05 2018-09-05 A kind of sewage disposal system Pending CN109052509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811032120.4A CN109052509A (en) 2018-09-05 2018-09-05 A kind of sewage disposal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811032120.4A CN109052509A (en) 2018-09-05 2018-09-05 A kind of sewage disposal system

Publications (1)

Publication Number Publication Date
CN109052509A true CN109052509A (en) 2018-12-21

Family

ID=64759506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811032120.4A Pending CN109052509A (en) 2018-09-05 2018-09-05 A kind of sewage disposal system

Country Status (1)

Country Link
CN (1) CN109052509A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092356A (en) * 2002-08-31 2004-03-25 Tsutomu Odawara Check valve
US20070163938A1 (en) * 2005-07-26 2007-07-19 Davis Chief R Sewage slurry separation system
CN203778420U (en) * 2014-03-14 2014-08-20 招商局重庆交通科研设计院有限公司 Pipeline dredging device and pipeline dredging and cleaning system
CN205557586U (en) * 2016-02-24 2016-09-07 周志田 A device for dredging city inspection shaft
CN106673090A (en) * 2017-01-24 2017-05-17 深圳市汉境环境科技有限责任公司 Sewage solid-liquid separation device
CN206737096U (en) * 2017-02-20 2017-12-12 深圳市柯沐生态科技产业有限公司 A kind of system for reclaiming rainwater for sponge city
CN206929489U (en) * 2017-07-12 2018-01-26 西安科技大学 A kind of pipeline cleaning machine people
CN207110018U (en) * 2017-08-10 2018-03-16 张金 A kind of hydraulic engineering pipe dredging device
CN207260287U (en) * 2017-07-12 2018-04-20 安徽大地环保科技有限公司 A kind of sewage conduct from belt track and the sewage disposal apparatus on the track
CN207376788U (en) * 2018-01-24 2018-05-18 中信建筑设计研究总院有限公司 A kind of municipal works Anti-odor device of sewer
CN207545908U (en) * 2017-11-10 2018-06-29 福建省邵武市永飞化工有限公司 A kind of anti-line clogging structure

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004092356A (en) * 2002-08-31 2004-03-25 Tsutomu Odawara Check valve
US20070163938A1 (en) * 2005-07-26 2007-07-19 Davis Chief R Sewage slurry separation system
CN203778420U (en) * 2014-03-14 2014-08-20 招商局重庆交通科研设计院有限公司 Pipeline dredging device and pipeline dredging and cleaning system
CN205557586U (en) * 2016-02-24 2016-09-07 周志田 A device for dredging city inspection shaft
CN106673090A (en) * 2017-01-24 2017-05-17 深圳市汉境环境科技有限责任公司 Sewage solid-liquid separation device
CN206737096U (en) * 2017-02-20 2017-12-12 深圳市柯沐生态科技产业有限公司 A kind of system for reclaiming rainwater for sponge city
CN206929489U (en) * 2017-07-12 2018-01-26 西安科技大学 A kind of pipeline cleaning machine people
CN207260287U (en) * 2017-07-12 2018-04-20 安徽大地环保科技有限公司 A kind of sewage conduct from belt track and the sewage disposal apparatus on the track
CN207110018U (en) * 2017-08-10 2018-03-16 张金 A kind of hydraulic engineering pipe dredging device
CN207545908U (en) * 2017-11-10 2018-06-29 福建省邵武市永飞化工有限公司 A kind of anti-line clogging structure
CN207376788U (en) * 2018-01-24 2018-05-18 中信建筑设计研究总院有限公司 A kind of municipal works Anti-odor device of sewer

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Application publication date: 20181221

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