CN114411920B - Reservoir water source protection cut-off structure - Google Patents

Reservoir water source protection cut-off structure Download PDF

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Publication number
CN114411920B
CN114411920B CN202210090412.3A CN202210090412A CN114411920B CN 114411920 B CN114411920 B CN 114411920B CN 202210090412 A CN202210090412 A CN 202210090412A CN 114411920 B CN114411920 B CN 114411920B
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CN
China
Prior art keywords
sedimentation
water
reservoir
drainage
intercepting ditch
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.)
Active
Application number
CN202210090412.3A
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Chinese (zh)
Other versions
CN114411920A (en
Inventor
常永第
宁运芳
杨勇
宋长宇
王文华
陈勇
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Shenzhen Municipal Group Co ltd
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Shenzhen Municipal Group 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.)
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Publication date
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Priority to CN202210090412.3A priority Critical patent/CN114411920B/en
Publication of CN114411920A publication Critical patent/CN114411920A/en
Application granted granted Critical
Publication of CN114411920B publication Critical patent/CN114411920B/en
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Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • E03F3/046Open sewage channels
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • E03F5/0403Gullies for use in roads or pavements with a sediment trap
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/22Adaptations of pumping plants for lifting sewage

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention relates to the technical field of reservoir water source protection, and discloses a reservoir water source protection interception structure, which comprises an interception ditch, a sedimentation tank and a drainage well, wherein three sedimentation cavities are arranged in the sedimentation tank; a water suction pump is arranged in the drainage well and is connected with a drainage pipe which is communicated with the municipal pipeline; the intercepting ditch is communicated with the drainage channel between the sedimentation tank, the sedimentation tank is communicated with the drainage well through the water channel, and the drainage channel is arranged in a hidden way with the water channel; the water body collected in the intercepting ditch enters a sedimentation tank through a drainage channel, enters a drainage well through a water channel after sedimentation treatment of three sedimentation cavities in sequence, is pumped by a water pump, and is discharged into a municipal pipeline through a drainage pipe; the intercepting ditch can cut off water bodies on the bank of the reservoir and the like from entering the reservoir, the collected water bodies enter the sedimentation tank, three-stage sedimentation treatment is carried out in the sedimentation tank, the sedimented water bodies enter the drainage well for secondary sedimentation, the intercepting effect is good, and the sedimentation discharging effect is realized in the intercepting process.

Description

Reservoir water source protection cut-off structure
Technical Field
The invention relates to the technical field of reservoir water source protection, in particular to a reservoir water source protection interception structure.
Background
The reservoir is the main water source for water supply of the water plant, so the water quality of the reservoir is very critical, and the quality of the water quality can directly influence the quality of tap water supplied by the water plant.
In the process of construction transformation and the like of a water plant, more construction exists around the reservoir, in order to avoid rainwater and the like carrying more construction soil into the reservoir, the water quality of the reservoir is greatly influenced, and in the construction process, the reservoir water source is protected and trapped.
In the prior art, the intercepting ditches are arranged on the bank of the reservoir generally, so that rainwater and the like are intercepted, however, the intercepting ditches are arranged only, when more rainwater exists, the rainwater is difficult to drain out, and the intercepting effect is poor.
Disclosure of Invention
The invention aims to provide a water source protection cut-off structure of a reservoir, and aims to solve the problems that in the prior art, only cut-off grooves are arranged on the bank of the reservoir, and the cut-off effect is poor.
The invention is realized in such a way that the water source protection intercepting structure of the reservoir comprises an intercepting ditch, a sedimentation tank and a drainage well which are arranged on the bank of the reservoir and are opened at the top, wherein the intercepting ditch, the sedimentation tank and the drainage well are sequentially arranged along the direction deviating from the reservoir, three sedimentation cavities which are sequentially arranged and communicated are arranged in the sedimentation tank, and the intercepting ditch is arranged around the reservoir; a water suction pump is arranged in the drainage well, the water suction pump is connected with a drainage pipe, and the drainage pipe is communicated with a municipal pipeline;
the bottom and the side wall of the intercepting ditch are respectively paved with a geomembrane, the intercepting ditch is communicated with a drainage channel between the sedimentation tank, the sedimentation tank is communicated with the drainage well through a water channel, and the drainage channel and the water channel are arranged below a soil body and are in hidden arrangement; the water body collected in the intercepting ditch enters the sedimentation tank through the drainage channel, enters the drainage well through the water channel after sedimentation treatment of three sedimentation cavities in sequence, is pumped by the water pump, and is discharged into the municipal pipeline through the drainage pipe.
Further, two blocking strips are arranged on the bank side of the reservoir, and the two blocking strips are correspondingly formed on two sides of the intercepting ditch; the bottom of the blocking strip is butted at the top of the side wall of the intercepting ditch, the top of the blocking strip is arranged in an upward extending mode, and the blocking strip is arranged in an extending mode along the length direction of the intercepting ditch;
the barrier strip is formed with a plurality of notches, a plurality of notches are sequentially arranged at intervals along the length direction of the barrier strip, the notches penetrate through the top and the bottom of the barrier strip, and a middle filter screen is arranged in the notches.
Further, a raised line is arranged at the middle position of the bottom of the intercepting ditch, the raised line extends along the length direction of the intercepting ditch, the top of the soil body extends towards the side wall of the intercepting ditch respectively, and a partition plate is formed;
the bottom of baffle, shutoff ditch and enclose between the sand grip and close and form the collection chamber, have the interval between baffle and the shutoff ditch, form the side opening that the intercommunication was collected the chamber.
Further, the partition plate is arranged obliquely upward along the direction from the raised strip to the side wall of the intercepting ditch.
Further, a plurality of communication holes are formed in the partition plate, and the communication holes vertically penetrate through the partition plate.
Further, an isolation net is arranged in the sedimentation cavity, a sedimentation space is arranged between the isolation net and the bottom of the sedimentation cavity, and the isolation net is obliquely arranged downwards along the flowing direction of the water body between the sedimentation cavities; a separation wall is arranged between the adjacent sedimentation chambers, a flow channel is arranged on the separation wall, the adjacent sedimentation chambers are communicated through the flow channel, and the flow channel is positioned above the separation net.
Further, an arc-shaped surrounding buffer tube is arranged in the sedimentation cavity, one end of the buffer tube passes through the isolation net from bottom to top to form an upper extension section positioned above the isolation net, the upper extension section is communicated with the flow channel, the middle part of the buffer tube is positioned below the isolation net to form a lower extension section, and the other end of the buffer tube passes through the isolation net from bottom to top and extends to the upper part of the isolation net; the bottom of the lower extension section is provided with a plurality of downward arranged drain holes, and a plurality of drain holes extend along the length direction of the lower extension section.
Further, the partition wall is provided with a collecting side wall facing the flowing direction of the water body in the sedimentation cavity, the collecting side wall is sunken away from the flowing direction of the water body, a plurality of collecting grooves are formed, collecting openings facing the sedimentation cavity are formed in the outer sides of the collecting grooves, the inner sides of the collecting grooves extend downwards to be arranged, and the collecting grooves extend to the bottoms of the collecting grooves.
Further, a plurality of filter screens are arranged in the drainage well, and the filter screens are arranged at intervals along the depth direction of the drainage well; the diameter of the drainage well gradually increases along the direction from top to bottom of the drainage well.
Further, the water conduit has a communication end that communicates to the drainage well, the communication end being located below the filter screen.
Compared with the prior art, the water source protection intercepting structure of the reservoir, provided by the invention, has the advantages that the intercepting ditch can cut off water bodies on the bank of the reservoir and the like from entering the reservoir, collect the water bodies on the bank of the reservoir, enable the collected water bodies to enter the sedimentation tank through the drainage channel, enable the collected water bodies to pass through the three sedimentation cavities of the sedimentation tank to be subjected to three-stage sedimentation treatment, enable some garbage in the water body to be mixed to be sedimentated, enable the sedimentated water bodies to enter the drainage well to be sedimentated again, be pumped by the water suction pump, be discharged into the municipal pipeline through the drainage pipe, be good in intercepting effect, and enable the sedimentation discharging effect to be achieved in the intercepting process.
Drawings
FIG. 1 is a schematic front view of a reservoir water source protection shutoff structure provided by the invention;
FIG. 2 is a schematic front view of a barrier strip provided by the present invention;
fig. 3 is a schematic front view of a sedimentation chamber provided by the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-3, a preferred embodiment of the present invention is provided.
The utility model provides a reservoir water source protection interception structure, is including setting up on the reservoir bank and open-top's interception ditch 100, sedimentation tank and drainage well 400, along the direction that deviates from the reservoir, interception ditch 100, sedimentation tank and drainage well 400 arrange in proper order. Three sedimentation chambers 300 which are sequentially arranged and communicated are arranged in the sedimentation tank, and after the water body enters the sedimentation tank, the water body sequentially flows among the three sedimentation chambers 300, so that the effect of three-stage sedimentation is realized. The intercepting ditch 100 is arranged around a water reservoir, a water suction pump is arranged in the water drainage well 400, and the water suction pump is connected with a water drainage pipe which is communicated with municipal pipelines.
Geomembranes are paved at the bottom and the side walls of the intercepting ditch 100 respectively, the intercepting ditch 100 is communicated with a drainage channel 102 between a sedimentation tank, the sedimentation tank is communicated with a drainage well 400 through a water channel 402, and the drainage channel 102 and the water channel 402 are arranged below soil body and are in hidden arrangement; the water collected in the intercepting ditch 100 enters the sedimentation tank through the drainage channel 102, enters the drainage well 400 through the water channel 402 after sedimentation treatment of the three sedimentation chambers 300 in sequence, is pumped by the water pump, and is discharged into the municipal pipeline through the drainage pipe.
The water source protection intercepting structure of the reservoir provided by the above, the intercepting ditch 100 can cut off the water body on the bank of the reservoir and the like from entering the reservoir, collect the water body on the bank of the reservoir, the collected water body enters the sedimentation tank through the drainage channel 102, three sedimentation chambers 300 of the sedimentation tank are used for three-stage sedimentation treatment, some garbage in the water body mixture is sedimentated, the sedimentated water body enters the drainage well 400 to be sedimentated again, and then the water is pumped by the water suction pump, is discharged into the municipal pipeline through the drainage pipe, so that the intercepting effect is good, and the sedimentation discharging effect is realized in the intercepting process.
In this embodiment, two blocking strips 101 are arranged on the bank of the reservoir, and the two blocking strips 101 are correspondingly formed on two sides of the intercepting ditch 100; the bottom of the blocking strip 101 is butted at the top of the side wall of the intercepting ditch 100, the top of the blocking strip 101 is arranged in an upward extending mode, and the blocking strip 101 is arranged in an extending mode along the length direction of the intercepting ditch 100; the barrier strip 101 is formed with a plurality of breaches, and a plurality of breaches are arranged at intervals along the length direction of the barrier strip 101 in order, and the breach runs through the top and the bottom of the barrier strip 101, is equipped with the filter screen 103 in the breach.
The water body on the bank side of the reservoir can be limited to directly wash into the intercepting ditch 100 by arranging the blocking strip 101, so that the intercepting ditch 100 is prevented from being washed and damaged, and the water body entering the intercepting ditch 100 is filtered for the first time by the filter screen 103.
In this embodiment, a convex strip 201 is provided at the middle position of the bottom of the intercepting ditch 100, the convex strip 201 is arranged along the length direction of the intercepting ditch 100, the top of the soil body extends towards the side wall of the intercepting ditch 100 respectively, and a partition 202 is formed; the partition plate 202, the bottom of the cut-off groove 100 and the convex strips 201 are enclosed to form a collecting cavity 200, and a space is formed between the partition plate 202 and the cut-off groove 100 to form a side opening 203 communicated with the collecting cavity 200.
The water body entering the intercepting ditch 100 can enter the collecting cavity 200 through the side opening 203, and the garbage deposited in the intercepting ditch 100 can be collected in the collecting cavity 200, so that a large amount of garbage in the water body in the intercepting ditch 100 can be prevented from entering the sedimentation tank, and the garbage deposited in the intercepting ditch 100 can be prevented from backflushing up.
The partition 202 is disposed obliquely upward in the direction from the ridge 201 to the side wall of the cut-off groove 100, so that the side opening 203 is enlarged to facilitate the entry of the waste deposited in the cut-off groove 100 into the collection chamber 200.
In this embodiment, a plurality of communication holes are formed in the partition plate 202, and the communication holes vertically penetrate through the partition plate 202, so that by arranging the communication holes in the partition plate 202, the water above the partition plate 202 can be communicated with the water in the collection cavity 200, so that the pressure difference generated by the flow of the water is avoided, and the garbage in the collection cavity 200 is backflushed.
The sedimentation chamber 300 is internally provided with an isolation net 301, a sedimentation space 307 is arranged between the isolation net 301 and the bottom of the sedimentation chamber 300, and the isolation net 301 is obliquely arranged downwards along the flowing direction of water between the sedimentation chambers 300; a partition wall 302 is arranged between the adjacent sedimentation chambers 300, a flow channel 303 is arranged on the partition wall 302, the adjacent sedimentation chambers 300 are communicated through the flow channel 303, and the flow channel 303 is positioned above the partition net 301.
The water body entering the sedimentation cavity 300 flows on the isolation net 301, the garbage mixed in the water body enters the sedimentation space 307 through the isolation net 301, the subsequent water body flows in the sedimentation cavity 300, and the flow is limited by the isolation net 301, so that the garbage precipitated in the sedimentation space 307 is not disturbed, and the precipitated garbage is prevented from being recoiled again.
In this embodiment, a buffer tube with arc-shaped surrounding is disposed in the precipitation chamber 300, one end of the buffer tube passes through the isolation net 301 upwards to form an upper extension section 305 extending above the isolation net 301, the upper extension section 305 is communicated with the flow channel 303, the middle part of the buffer tube is located below the isolation net 301 to form a lower extension section 306, and the other end of the buffer tube passes through the isolation net 301 from bottom to top to extend above the isolation net 301; the bottom of the lower extension 306 is provided with a plurality of downwardly disposed drain holes extending along the length of the lower extension 306.
Thus, the water body entering the sedimentation chamber 300 flows along the buffer tube, and when the water body passes through the lower extension section 306, the garbage in the water body falls into the sedimentation space 307 through the drain hole, and the other end of the buffer tube extends to the upper side of the isolation net 301, so that the water body coming out of the buffer tube cannot recoil the garbage in the sedimentation space 307.
In this embodiment, the partition wall 302 has a collecting sidewall facing the flowing direction of the water body in the sedimentation chamber 300, the collecting sidewall is recessed away from the flowing direction of the water body, a plurality of collecting grooves 304 are formed, a collecting opening facing the sedimentation chamber 300 is formed on the outer side of the collecting groove 304, and the inner side of the collecting groove 304 extends downward to the bottom of the collecting groove 304.
Thus, along the flow direction of the water in the sedimentation chamber 300, when the water rushes to the collecting side wall, the garbage mixed in the water can be contained in the collecting tank 304, so that better sedimentation is realized, and the garbage can not enter the next sedimentation chamber 300 along with most of the water.
A plurality of filter screens 401 are arranged in the drainage well 400, and the filter screens 401 are arranged at intervals along the depth direction of the drainage well 400; the diameter of the drainage well 400 gradually increases in a top-down direction of the drainage well 400. The water that enters the drainage well 400 will preferentially flow downward due to the maximum diameter of the bottom of the drainage well 400, and will enter the well 400 to greatly enhance the probability of depositing debris in the water.
The water conduit 402 has a communication end which is communicated to the drainage well 400, and the communication end is located below the filter screen 401, so that water enters the lower portion of the drainage well 400, and when the water is upwards gushed, the water receives the reverse action of the filter screen 401, and garbage in the water is reversely filtered and falls into the bottom of the drainage well 400.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (5)

1. The water source protection intercepting structure of the reservoir is characterized by comprising an intercepting ditch, a sedimentation tank and a drainage well, wherein the intercepting ditch, the sedimentation tank and the drainage well are arranged on the bank of the reservoir and are open at the top, the intercepting ditch, the sedimentation tank and the drainage well are sequentially arranged along the direction deviating from the reservoir, three sedimentation cavities which are sequentially arranged and communicated are arranged in the sedimentation tank, and the intercepting ditch is arranged around the reservoir; a water suction pump is arranged in the drainage well, the water suction pump is connected with a drainage pipe, and the drainage pipe is communicated with a municipal pipeline;
the bottom and the side wall of the intercepting ditch are respectively paved with a geomembrane, the intercepting ditch is communicated with a drainage channel between the sedimentation tank, the sedimentation tank is communicated with the drainage well through a water channel, and the drainage channel and the water channel are arranged below a soil body and are in hidden arrangement; the water body collected in the intercepting ditch enters a sedimentation tank through a drainage channel, enters a drainage well through a water channel after sedimentation treatment of three sedimentation cavities in sequence, is pumped by a water pump, and is discharged into a municipal pipeline through a drainage pipe;
a raised line is arranged at the middle position of the bottom of the intercepting ditch, the raised line extends along the length direction of the intercepting ditch, the top of the soil body extends towards the side wall of the intercepting ditch respectively, and a partition plate is formed;
the bottom of the baffle plate, the bottom of the intercepting ditch and the convex strips are enclosed to form a collecting cavity, and a space is arranged between the baffle plate and the intercepting ditch to form a side opening communicated with the collecting cavity;
the partition plates are obliquely arranged upwards along the direction from the raised strips to the side walls of the intercepting ditches; a plurality of communication holes are formed in the partition plate, and the communication holes vertically penetrate through the partition plate;
an isolation net is arranged in the sedimentation cavity, a sedimentation space is arranged between the isolation net and the bottom of the sedimentation cavity, and the isolation net is obliquely arranged downwards along the flowing direction of the water body between the sedimentation cavities; a separation wall is arranged between the adjacent sedimentation chambers, a flow channel is arranged on the separation wall, the adjacent sedimentation chambers are communicated through the flow channel, and the flow channel is positioned above the separation net;
the sedimentation cavity is internally provided with an arc-shaped surrounding buffer tube, one end of the buffer tube passes through the isolation net from bottom to top to form an upper extension section positioned above the isolation net, the upper extension section is communicated with the flow channel, the middle part of the buffer tube is positioned below the isolation net to form a lower extension section, and the other end of the buffer tube passes through the isolation net from bottom to top to extend to the upper part of the isolation net; the bottom of the lower extension section is provided with a plurality of downward arranged drain holes, and a plurality of drain holes extend along the length direction of the lower extension section.
2. The water source protection cut-off structure of a reservoir according to claim 1, wherein two blocking strips are arranged on the bank of the reservoir, and the two blocking strips are correspondingly formed on two sides of the cut-off groove; the bottom of the blocking strip is butted at the top of the side wall of the intercepting ditch, the top of the blocking strip is arranged in an upward extending mode, and the blocking strip is arranged in an extending mode along the length direction of the intercepting ditch;
the barrier strip is formed with a plurality of gaps, a plurality of gaps are sequentially arranged at intervals along the length direction of the barrier strip, the gaps penetrate through the top and the bottom of the barrier strip, and a filter screen is arranged in the gaps.
3. A reservoir water source protection shut-off structure according to claim 1 or 2, wherein the partition wall has a collecting side wall facing the flow direction of the water body in the sedimentation chamber, the collecting side wall being recessed away from the flow direction of the water body, a plurality of collecting grooves being formed, the outer sides of the collecting grooves being formed with collecting openings facing the sedimentation chamber, the inner sides of the collecting grooves being arranged to extend downwards to the bottom of the collecting grooves.
4. A reservoir water source protection cut-off structure according to claim 1 or 2, wherein a plurality of filter screens are arranged in the drainage well, and the filter screens are arranged at intervals along the depth direction of the drainage well; the diameter of the drainage well gradually increases along the direction from top to bottom of the drainage well.
5. The reservoir water source protection shutoff structure of claim 4, wherein the water conduit has a communication end communicating to the drainage well, the communication end being located below the screen.
CN202210090412.3A 2022-01-25 2022-01-25 Reservoir water source protection cut-off structure Active CN114411920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210090412.3A CN114411920B (en) 2022-01-25 2022-01-25 Reservoir water source protection cut-off structure

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Application Number Priority Date Filing Date Title
CN202210090412.3A CN114411920B (en) 2022-01-25 2022-01-25 Reservoir water source protection cut-off structure

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CN114411920B true CN114411920B (en) 2024-01-30

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118029328B (en) * 2024-04-15 2024-06-07 山东省水利科学研究院 Ecological slope protection structure of hydraulic engineering river course

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186965A (en) * 2000-12-18 2002-07-02 Masataka Mino Industrial waste water treatment installation
KR20120062449A (en) * 2010-12-06 2012-06-14 이경섭 The first rainfall exclusion type rainwater storage devices
CN108144329A (en) * 2016-12-02 2018-06-12 黄石市三和机械工程有限公司 A kind of drainage arrangement of garbage transfer station
CN210057620U (en) * 2019-02-25 2020-02-14 濮阳市元泰精细化工有限公司 Sedimentation tank with sedimentation separation function
CN212789897U (en) * 2020-07-30 2021-03-26 海南亿康国泰实业有限公司 Sedimentation tank for rural sewage treatment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002186965A (en) * 2000-12-18 2002-07-02 Masataka Mino Industrial waste water treatment installation
KR20120062449A (en) * 2010-12-06 2012-06-14 이경섭 The first rainfall exclusion type rainwater storage devices
CN108144329A (en) * 2016-12-02 2018-06-12 黄石市三和机械工程有限公司 A kind of drainage arrangement of garbage transfer station
CN210057620U (en) * 2019-02-25 2020-02-14 濮阳市元泰精细化工有限公司 Sedimentation tank with sedimentation separation function
CN212789897U (en) * 2020-07-30 2021-03-26 海南亿康国泰实业有限公司 Sedimentation tank for rural sewage treatment

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