CN110847328A - Construction process of sewage collecting well - Google Patents

Construction process of sewage collecting well Download PDF

Info

Publication number
CN110847328A
CN110847328A CN201911130576.9A CN201911130576A CN110847328A CN 110847328 A CN110847328 A CN 110847328A CN 201911130576 A CN201911130576 A CN 201911130576A CN 110847328 A CN110847328 A CN 110847328A
Authority
CN
China
Prior art keywords
well
filter plate
construction
well body
cover
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
CN201911130576.9A
Other languages
Chinese (zh)
Inventor
梁丽峰
黎瑞升
占俊雄
苏景峰
唐少媚
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.)
Chun Tao International Construction Co Ltd
Original Assignee
Chun Tao International Construction Co Ltd
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 Chun Tao International Construction Co Ltd filed Critical Chun Tao International Construction Co Ltd
Priority to CN201911130576.9A priority Critical patent/CN110847328A/en
Publication of CN110847328A publication Critical patent/CN110847328A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041—Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Abstract

The invention discloses a construction process of a sewage collecting well, which comprises a well body, wherein a water storage cavity is formed in the well body, and the bottom surface of the water storage cavity is provided with a pouring bottom; an inclined water inlet pipeline is adopted, sewage can flow into a well body through gravity, and sediment is guided through an inclined bottom with three inclined surfaces, so that bottom silt is more conveniently removed, and the efficiency is higher; the conical diversion shell is adopted to guide the supernatant, the sedimentation of the filtered substances of the high-order filter plate and the fine filter plate is improved, the bulge ports can effectively disturb flow, the liquid flow is reduced, and the collection of sewage is facilitated.

Description

Construction process of sewage collecting well
Technical Field
The invention relates to the technical field of sewage collection, in particular to a construction process of a sewage collection well.
Background
In rural areas, due to the fact that residences are relatively dispersed, rural terrains are complex and change greatly, rivers are more, sewage pipelines are difficult to implement or cannot be implemented at all, sewage of most villages can only be discharged at will, and in rainy days, due to rainwater infiltration, sewage overflow is serious, rural rivers are generally polluted, underground water is threatened seriously, the surrounding environment is seriously affected, and great threats are brought to the health of residents.
Disclosure of Invention
The invention aims to provide a process for constructing a sewage collecting well, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage collecting well, the well comprises a well body, the internal retaining chamber that is formed with of well, the bottom surface processing bottom in retaining chamber, and at the top processing baffle in retaining chamber, left branch brace table and right branch brace table are processed respectively on the left side and the right side of baffle, set up first filter plate and toper blower inlet casing respectively simultaneously in left branch brace table and right branch brace table top, and the protruding port of bottom processing of toper blower inlet casing, set gradually the inferior filter plate in addition in the top of toper blower inlet casing, smart filter plate and deodorization filter plate, so lead to the precipitate through the end of the decantation of trilateral slope, conveniently clear away end silt more, high efficiency, and lead to the supernatant through toper blower inlet casing, improve the settlement of filter plate and fine filter plate filtering thing simultaneously, and protruding port can effectively vortex, reduce the liquid flow.
As a further scheme of the invention: the top of well body sets up the well lid, and well lid up end right side processing inspection mouth to set up the closing cap, and set up the blast pipe at the up end of well lid, and communicate with the water storage chamber of baffle both sides respectively.
As a further scheme of the invention: a water inlet pipeline is processed at the top of the left end face of the well body, a sludge discharge pipe is arranged at the bottom and is communicated with the water storage cavity, and a water discharge pipe is arranged at the top of the right end face.
As a further scheme of the invention: the primary filter plate and the secondary filter plate are both stainless steel filter screen plates with different specifications, and the fine filter plate and the deodorization filter plate respectively adopt a PP cotton plate and active carbon as filter elements.
A construction process of a sewage collecting well is characterized by comprising the following specific implementation steps:
firstly, preparation in the early stage of construction:
(1) on-site environment survey
Determining a construction range, working time and a construction period according to the field environment and the regulations of local relevant departments; protective measures including equipment, personnel, machines, fences and signs are applied in the construction building area, so that the construction safety is ensured; whether infrastructure construction exists in the investigation region or not is determined, and the influence of the construction on the infrastructure construction and the pipeline is avoided;
(2) safety and engineering strength audit
Carefully checking the design requirement, construction standard, structural strength and bearing performance of the proposed facility, and considering the factors of geological and environmental parameters of the building area to ensure that the structural safety of the proposed building meets the design and safety standards;
(II) construction process:
(1) excavation substrate
Excavating a foundation pit according to a construction drawing, repeatedly tamping a substrate, and ensuring the flatness of the substrate;
(2) well construction
Building the well body, the baffle, the left support platform and the right support platform according to construction drawings, and performing surface plastering and waterproof treatment on the inner wall of the water storage cavity; the bottom surface of the water storage cavity is inclined on three sides, the lowest part is provided with a dredging opening, and a dredging pipe is arranged; a water inlet pipeline is arranged on the left end face of the well body in a downward inclination manner, a water discharge pipe is erected on the right end face, and the upper edge of the water discharge pipe is lower than the lower edge of the water inlet pipeline;
(3) build toper blower inlet casing by laying bricks or stones
Building a conical diversion shell on the right support platform according to the drawing requirements, wherein the height of a raised port at the bottom is not less than 10 CM; the strength and the sealing property of the joint of the conical guide shell and the right support platform are ensured;
(3) masonry well cover and sealing cover
Building according to the sizes of the well cover and the sealing cover, and reserving a communication port of the inspection port and the exhaust pipe;
(4) installation filter plate
A primary filter plate is arranged on the left support table, and a secondary filter plate, a fine filter plate and a deodorization filter plate are sequentially arranged above the conical diversion shell;
(5) installing well cover
Sealing material is additionally arranged between the well cover and the well body, an exhaust pipe is connected on the well cover, and a sealing cover is arranged in the inspection hole;
(III) subsequent perfecting work:
(1) concrete reinforcement
A concrete pouring template is erected on the periphery of the well body, and concrete reinforcement is carried out, so that the structural strength of the well body is improved;
(3) backfilling around the well
Filling soil around the substrate, and repeatedly tamping.
As a further scheme of the invention: the strength of the masonry mortar of the well body is higher than M10, a waterproof agent is added into the plastering mortar, the inner wall of the well body is subjected to waterproof treatment, construction is carried out in four layers, and each layer is 5 mm.
As a further scheme of the invention: the top end of the well body is 10CM higher than the ground, and the sealing cover is flush with the upper end face of the well cover.
Compared with the prior art, the invention has the beneficial effects that: the invention has convenient construction, is suitable for various terrains, has shallow excavation depth, and reduces excavation cost and influence on the environment; an inclined water inlet pipeline is adopted, sewage can flow into a well body through gravity, and sediment is guided through an inclined bottom with three inclined surfaces, so that bottom silt is more conveniently removed, and the efficiency is higher; the conical diversion shell is adopted to guide the supernatant, the sedimentation of the filtered substances of the high-order filter plate and the fine filter plate is improved, the raised ports can effectively disturb flow, the liquid flow is reduced, and the collection and management of sewage are facilitated.
Drawings
FIG. 1 is a schematic view of a wastewater collection well.
Fig. 2 is a schematic top view of the pouring base in fig. 1.
FIG. 3 is a schematic view illustrating a process for constructing a sewage collecting well.
In the figure: the device comprises a well body 1, a water storage cavity 2, a pouring bottom 3, a baffle 4, a left support table 5, a right support table 6, a primary filter plate 7, a conical diversion shell 8, a raised port 9, a secondary filter plate 10, a fine filter plate 11, a deodorization filter plate 12, a well cover 13, a water inlet pipeline 14, a silt discharge pipe 15, a water discharge pipe 16, a view inspection port 17, a sealing cover 18 and an exhaust pipe 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a process for constructing a sewage collecting well comprises a well body 1, a water storage cavity 2 is formed in the well body 1, a pouring bottom 3 is processed on the bottom surface of the water storage cavity 2, a baffle 4 is processed on the top of the water storage cavity 2, a left support table 5 and a right support table 6 are respectively processed on the left side and the right side of the baffle 4, a primary filter plate 7 and a conical diversion shell 8 are respectively arranged above the left support table 5 and the right support table 6, a convex port 9 is processed at the bottom end of the conical diversion shell 8, a secondary filter plate 10, a fine filter plate 11 and a deodorizing filter plate 12 are sequentially arranged above the conical diversion shell 8, so that sediments are guided by the pouring bottom 3 with three inclined surfaces, bottom silts are conveniently removed, the efficiency is higher, supernatant is guided by the conical diversion shell 8, the sediments filtered by the high-order filter plate 10 and the fine filter plate 11 are simultaneously improved, and the bulge port 9 can effectively disturb flow and reduce liquid flow.
The top of well body 1 sets up well lid 13, and well lid 13 up end right side processing inspection mouth 17 to set up the closing cap 18, and set up blast pipe 19 at the up end of well lid 13, and communicate with the water storage chamber 2 of baffle 4 both sides respectively.
A water inlet pipeline 14 is processed at the top of the left end face of the well body 1, a sludge discharge pipe 15 is arranged at the bottom and is communicated with the water storage cavity 2, and a water discharge pipe 16 is arranged at the top of the right end face.
The primary filter plate 7 and the secondary filter plate 10 are both made of stainless steel filter screen plates with different specifications, and the fine filter plate 11 and the deodorization filter plate 12 are respectively made of PP cotton plates and activated carbon as filter elements.
A construction process of a sewage collecting well comprises the following specific implementation steps:
firstly, preparation in the early stage of construction:
(1) on-site environment survey
Determining a construction range, working time and a construction period according to the field environment and the regulations of local relevant departments; protective measures including equipment, personnel, machines, fences and signs are applied in the construction building area, so that the construction safety is ensured; whether infrastructure construction exists in the investigation region or not is determined, and the influence of the construction on the infrastructure construction and the pipeline is avoided;
(2) safety and engineering strength audit
Carefully checking the design requirement, construction standard, structural strength and bearing performance of the proposed facility, and considering the factors of geological and environmental parameters of the building area to ensure that the structural safety of the proposed building meets the design and safety standards;
(II) construction process:
(1) excavation substrate
Excavating a foundation pit according to a construction drawing, repeatedly tamping a substrate, and ensuring the flatness of the substrate;
(2) well construction
Building the well body 1, the baffle 4, the left support table 5 and the right support table 6 according to construction drawings, and performing surface plastering and waterproof treatment on the inner wall of the water storage cavity 2; the bottom surface of the water storage cavity 2 is inclined on three sides, the lowest part is provided with a dredging opening, and a silt discharging pipe 15 is arranged; a water inlet pipeline 14 is arranged on the left end face of the well body 1 in a downward inclination manner by 30 degrees, a water outlet pipe 16 is erected on the right end face, and the upper edge of the water outlet pipe 16 is lower than the lower edge of the water inlet pipeline 14;
(3) build toper blower inlet casing by laying bricks or stones
Building a conical diversion shell 8 on the right support platform 6 according to the drawing requirements, wherein the height of a raised port 9 at the bottom is not less than 10 CM; the strength and the sealing property of the joint of the conical guide shell 8 and the right support platform 6 are ensured;
(4) masonry well cover and sealing cover
Building according to the sizes of the well cover 13 and the sealing cover 18, and reserving a communication port of the inspection port 17 and the exhaust pipe 19;
(5) installation filter plate
A primary filter plate 7 is arranged on the left support table 5, and a secondary filter plate 10, a fine filter plate 11 and a deodorization filter plate 12 are sequentially arranged above the conical diversion shell 8;
(6) installing well cover
A sealing material is additionally arranged between the well cover 13 and the well body 1, an exhaust pipe 19 is connected to the well cover 13, and a sealing cover 18 is arranged in the inspection hole 17;
(III) construction process: subsequent improvement work:
(1) concrete reinforcement
A concrete pouring template is erected on the periphery of the well body, and concrete reinforcement is carried out, so that the structural strength of the well body 1 is improved;
(2) backfilling around the well
Filling soil around the substrate, and repeatedly tamping.
The strength of the masonry mortar of the well body is higher than M10, a waterproof agent is added into the plastering mortar, the inner wall of the well body is subjected to waterproof treatment, construction is carried out in four layers, and each layer is 5 mm.
The top end of the well body is 10CM above the ground, and the cover 18 is flush with the upper end face of the well lid 13.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a sewage collecting well, includes the well body, its characterized in that: the underground water storage cavity is formed in the well body, the bottom surface of the water storage cavity is provided with a pouring bottom, a baffle is arranged at the top of the water storage cavity, a left supporting table and a right supporting table are respectively arranged on the left side and the right side of the baffle, a primary filter plate and a conical guide shell are respectively arranged above the left supporting table and the right supporting table, a protruding port is arranged at the bottom end of the conical guide shell, and a secondary filter plate, a fine filter plate and a deodorizing filter plate are sequentially arranged above the conical guide shell.
2. The sewage collecting well according to claim 1, wherein a well cover is arranged at the top end of the well body, a view port is formed in the right side of the upper end face of the well cover, a sealing cover is arranged, and an exhaust pipe is arranged on the upper end face of the well cover and is respectively communicated with the water storage cavities on two sides of the baffle plate.
3. The sewage collecting well according to claim 1, wherein a water inlet pipeline is processed at the top of the left end surface of the well body, a sludge discharge pipe is arranged at the bottom and is communicated with the water storage cavity, and a water discharge pipe is arranged at the top of the right end surface.
4. The sewage collecting well according to claim 1, wherein the primary filter plate and the secondary filter plate are stainless steel filter screen plates with different specifications, and the fine filter plate and the deodorizing filter plate are respectively made of PP cotton plates and activated carbon as filter elements.
5. A construction process of a sewage collecting well is characterized by comprising the following specific implementation steps:
firstly, preparation in the early stage of construction:
(1) on-site environment survey
Determining a construction range, working time and a construction period according to the field environment and the regulations of local relevant departments; protective measures including equipment, personnel, machines, fences and signs are applied in the construction building area, so that the construction safety is ensured; whether infrastructure construction exists in the investigation region or not is determined, and the influence of the construction on the infrastructure construction and the pipeline is avoided;
(2) security intensity audit
Carefully checking the design requirement, construction standard, structural strength and bearing performance of the proposed facility, and considering the factors of geological and environmental parameters of the building area to ensure that the structural safety of the proposed building meets the design and safety standards;
(II) construction process:
(1) excavation substrate
Excavating a foundation pit according to a construction drawing, repeatedly tamping a substrate, and ensuring the flatness of the substrate;
(2) well construction
Building the well body, the baffle, the left support platform and the right support platform according to construction drawings, and performing surface plastering and waterproof treatment on the inner wall of the water storage cavity; the bottom surface of the water storage cavity is inclined on three sides, the lowest part is provided with a dredging opening, and a dredging pipe is arranged; a water inlet pipeline is arranged on the left end face of the well body in a downward inclination manner, a water discharge pipe is erected on the right end face, and the upper edge of the water discharge pipe is lower than the lower edge of the water inlet pipeline;
(3) build toper blower inlet casing by laying bricks or stones
Building a conical diversion shell on the right support platform according to the drawing requirements, wherein the height of a raised port at the bottom is not less than 10 CM; the strength and the sealing property of the joint of the conical guide shell and the right support platform are ensured;
(4) masonry well cover and sealing cover
Building according to the sizes of the well cover and the sealing cover, and reserving a communication port of the inspection port and the exhaust pipe;
(5) installation filter plate
A primary filter plate is arranged on the left support table, and a secondary filter plate, a fine filter plate and a deodorization filter plate are sequentially arranged above the conical diversion shell;
(6) installing well cover
Sealing material is additionally arranged between the well cover and the well body, an exhaust pipe is connected on the well cover, and a sealing cover is arranged in the inspection hole;
(III) subsequent perfecting work:
(1) concrete reinforcement
A concrete pouring template is erected on the periphery of the well body, and concrete reinforcement is carried out, so that the structural strength of the well body is improved;
(2) backfilling around the well
Filling soil around the substrate, and repeatedly tamping.
6. The process for constructing a sewage collecting well according to the claim, wherein the strength of masonry mortar of the well body is higher than M10, and waterproof agent is added into the plastering mortar, the inner wall of the well body is waterproofed, and construction is carried out in four layers, each layer is 5 mm.
7. The process of claim, wherein the top end of the well body is 10CM above the ground, and the cover is flush with the upper end surface of the well lid.
CN201911130576.9A 2019-11-19 2019-11-19 Construction process of sewage collecting well Pending CN110847328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911130576.9A CN110847328A (en) 2019-11-19 2019-11-19 Construction process of sewage collecting well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911130576.9A CN110847328A (en) 2019-11-19 2019-11-19 Construction process of sewage collecting well

Publications (1)

Publication Number Publication Date
CN110847328A true CN110847328A (en) 2020-02-28

Family

ID=69602173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911130576.9A Pending CN110847328A (en) 2019-11-19 2019-11-19 Construction process of sewage collecting well

Country Status (1)

Country Link
CN (1) CN110847328A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779111A (en) * 2020-07-04 2020-10-16 四川航天建筑工程有限公司 Gutter inlet structure and construction method thereof
CN111877501A (en) * 2020-07-23 2020-11-03 周欣欣 Sponge city rainwater shunting discharging equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100805334B1 (en) * 2007-09-06 2008-02-20 주식회사 신화 엠앤씨 SH Purication appratus for road
CN106638918A (en) * 2016-12-02 2017-05-10 浙江鑫直建筑有限公司 Construction method for sponge city rainwater collection system
CN206428795U (en) * 2017-01-12 2017-08-22 浙江国盛园林工程有限公司 A kind of well drainage system of municipal wastewater three
CN107386413A (en) * 2017-09-08 2017-11-24 温州东怡园林建设有限公司 A kind of rain water channel for early-stage rainwater filtering blocks dirty sieve
CN207144126U (en) * 2017-08-18 2018-03-27 李倩 Rain bilge well device is used in a kind of municipal administration
CN207193012U (en) * 2017-09-07 2018-04-06 湖南国祯环保科技有限责任公司 A kind of sewage plant deodorizing device
CN108755899A (en) * 2018-06-01 2018-11-06 衢州市科诚技术开发有限公司 Municipal drainage system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100805334B1 (en) * 2007-09-06 2008-02-20 주식회사 신화 엠앤씨 SH Purication appratus for road
CN106638918A (en) * 2016-12-02 2017-05-10 浙江鑫直建筑有限公司 Construction method for sponge city rainwater collection system
CN206428795U (en) * 2017-01-12 2017-08-22 浙江国盛园林工程有限公司 A kind of well drainage system of municipal wastewater three
CN207144126U (en) * 2017-08-18 2018-03-27 李倩 Rain bilge well device is used in a kind of municipal administration
CN207193012U (en) * 2017-09-07 2018-04-06 湖南国祯环保科技有限责任公司 A kind of sewage plant deodorizing device
CN107386413A (en) * 2017-09-08 2017-11-24 温州东怡园林建设有限公司 A kind of rain water channel for early-stage rainwater filtering blocks dirty sieve
CN108755899A (en) * 2018-06-01 2018-11-06 衢州市科诚技术开发有限公司 Municipal drainage system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779111A (en) * 2020-07-04 2020-10-16 四川航天建筑工程有限公司 Gutter inlet structure and construction method thereof
CN111877501A (en) * 2020-07-23 2020-11-03 周欣欣 Sponge city rainwater shunting discharging equipment
CN111877501B (en) * 2020-07-23 2022-04-15 中霖中科环境科技（安徽）股份有限公司 Sponge city rainwater shunting discharging equipment

Similar Documents

Publication Publication Date Title
CN201334723Y (en) Garbage landfill leachate draining and landfill gas collection system
CN102418347B (en) Drainage construction method for blind drain and sump wells in deep foundation pit
CN204298839U (en) The recyclable dewatering installation of building foundation pit
CN106013086A (en) Construction method for processing underground continuous wall joint through boss type I-steel joint box
CN110847328A (en) Construction process of sewage collecting well
CN103967015B (en) A kind of water seal for deep foundation pit excavation method and structure thereof
CN216475132U (en) Quick dewatering system of foundation ditch
CN112302136A (en) Connecting structure of new and old drainage pipelines under non-closure working condition and construction method thereof
CN104328836B (en) A kind of environment-friendly type prefabricated pair of case deep hole type catch pit and construction method thereof
CN203383316U (en) Municipal solid waste sanitary landfill percolate leakage monitoring structure
CN207592408U (en) A kind of pollution separation layer on Mini nutritionalassessment junk-heap body
CN109763552A (en) A kind of basis is dark to apply gravity type draining regeneration application system and its construction method
CN109440811A (en) A kind of gully type Dumping Sites loose stone slag blocking wall and surface water channel drainage sunk well technique
CN104846837A (en) Construction method for ultra-deep well pit in surface drainage foundation pit
CN213038444U (en) Temporary device for screening sludge in river channel culvert
CN110965487B (en) Down-pass passage high-flow reverse-suction siphon sewage pipe and encapsulation treatment construction method
CN211646644U (en) Leachate collecting system of refuse landfill
CN107364902A (en) A kind of mounting structure of buried sewage treatment equipment
CN108914877B (en) Construction method of bottom-surging storage channel box
CN111608171A (en) Sandbar underground soft base pipe, well precipitation anti-floating pipe pile structure and construction method
CN204225257U (en) A kind of environment-friendly type prefabricated pair of case deep hole type catch pit
CN110303022A (en) A kind of consumer waste filling and embedding system and method for impermeable pollution
JPH01304092A (en) Preparation of waste disposal site
CN215841761U (en) Simple sedimentation tank suitable for large flow behind weir
CN217232133U (en) Leachate collecting system applied to simple household garbage landfill

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200228

WD01 Invention patent application deemed withdrawn after publication