CN114164920A - A prevent stifled cistern for hydraulic engineering - Google Patents

A prevent stifled cistern for hydraulic engineering Download PDF

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Publication number
CN114164920A
CN114164920A CN202111556144.1A CN202111556144A CN114164920A CN 114164920 A CN114164920 A CN 114164920A CN 202111556144 A CN202111556144 A CN 202111556144A CN 114164920 A CN114164920 A CN 114164920A
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CN
China
Prior art keywords
outlet pipe
water
sleeve
hydraulic engineering
water outlet
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CN202111556144.1A
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Chinese (zh)
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CN114164920B (en
Inventor
蔡程浩
李鑫
申思瑶
李�诚
潘鹏
徐文静
程晓娜
江频
白云玲
李辉
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Beijing Chaoyang Water Conservancy Engineering Co ltd
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Beijing Chaoyang Water Conservancy Engineering Co ltd
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Priority to CN202111556144.1A priority Critical patent/CN114164920B/en
Publication of CN114164920A publication Critical patent/CN114164920A/en
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Publication of CN114164920B publication Critical patent/CN114164920B/en
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    • 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
    • E03F5/101Dedicated additional structures, interposed or parallel to the sewer system
    • 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
    • E03F5/26Installations for stirring-up sewage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002Cleaning sewer pipes by mechanical means

Abstract

The application relates to an anti-blocking reservoir for hydraulic engineering, which belongs to the field of hydraulic construction and comprises a reservoir body, wherein a water inlet and a water outlet are formed in the reservoir body; an electric motor; the stirring shaft is arranged in the reservoir body and is connected with the motor; the dispersion impeller is connected with the stirring shaft and is used for dispersing the silt balls in the reservoir body. In this application, starter motor, motor drive (mixing) shaft rotate, and the (mixing) shaft rotates and drives the dispersion impeller and rotate, and the dispersion impeller rotation can be broken up this internal silt group of cistern, and then effectively reduces the silt group of great volume and flows through to the delivery port, causes the delivery port to block up, makes the condition that this internal water of cistern can not normally take appear.

Description

A prevent stifled cistern for hydraulic engineering
Technical Field
The application relates to the field of water conservancy construction, in particular to an anti-blocking reservoir for water conservancy engineering.
Background
The water conservancy project is a project constructed by controlling, governing, allocating, protecting and developing and utilizing surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. In recent years, with the rapid development of the economy of China, the construction industry of hydraulic engineering also shows an unprecedented development trend, and the construction quality of the hydraulic engineering is more and more emphasized under such a large construction environment.
The water storage tank is used as a common facility for storing water resources, and is undoubtedly an important link in the whole hydraulic engineering construction, because most of water stored in the water storage tank is untreated water, silt particles can be contained in the water, and the water needs to be precipitated and recycled.
Silt particle in the cistern can become silt group under the effect of rivers, and the cistern generally all is equipped with the delivery port that is used for water to take, when carrying out the use of cistern memory water storage, silt group can flow to the delivery port because the impulsive force of water outflow, and great silt group can cause the delivery port to block up, and then influences the normal use of getting of water.
Disclosure of Invention
In order to improve the silt conglomeration in the cistern and probably lead to the problem of delivery port jam, this application provides a prevent stifled cistern for hydraulic engineering.
The application provides a prevent stifled cistern for hydraulic engineering adopts following technical scheme:
an anti-blocking reservoir for hydraulic engineering comprises a reservoir body, wherein a water inlet and a water outlet are formed in the reservoir body; an electric motor; the stirring shaft is arranged in the reservoir body and is connected with the motor; the dispersion impeller is connected with the stirring shaft and is used for dispersing the silt balls in the reservoir body.
Through adopting above-mentioned technical scheme, starter motor, motor drive (mixing) shaft rotate, and the (mixing) shaft rotates and drives the dispersion impeller and rotate, and the dispersion impeller rotation can be broken up this internal silt group of cistern, and then effectively reduces the silt group of great volume and flows through to the delivery port, causes the delivery port to block up, makes the condition that this internal water of cistern can not normally take appear.
Optionally, the reservoir body is further fixedly connected with a first water outlet pipe communicated with the water outlet, and a dredging component used for dredging the first water outlet pipe is arranged in the first water outlet pipe.
Through adopting above-mentioned technical scheme, first outlet pipe is used for carrying out taking of this internal water of cistern, and this internal silt granule of cistern can circulate to first outlet pipe in, and piling up of silt granule can lead to first outlet pipe to go out water not smooth, so set up the mediation subassembly in first outlet pipe and can dredge first outlet pipe, effectively reduce piling up of silt in the first outlet pipe, and then the normal taking of the internal water of guarantee cistern.
Optionally, the (mixing) shaft is arranged in the eccentric position of dispersion impeller upper surface, first outlet pipe is kept away from the second outlet pipe of the vertical setting of tip fixedly connected with of (mixing) shaft, the mediation subassembly is including arranging in dredge pole in the first outlet pipe with can make dredge pole with the servo spring of the vertical side butt all the time of dispersion impeller, servo spring fixed connection in dredge pole with between the second outlet pipe, and be provided with the direction subassembly that is used for leading the dredge pole in the first outlet pipe.
Through adopting above-mentioned technical scheme, the (mixing) shaft rotates and drives the dispersion impeller rotation, the dispersion impeller rotates the in-process, dredge the pole all the time with the vertical lateral wall butt of dispersion impeller, because the eccentric department of dispersion impeller upper surface is arranged in to the (mixing) shaft, so the distance between dredge the pole and the (mixing) shaft changes along with the rotation of (mixing) shaft, the dredge pole removes to be the flexible support of servo spring, servo spring shrink drives the dredge pole and removes towards the direction of keeping away from the (mixing) shaft, servo spring extends to drive the dredge pole and removes towards the direction of being close to the (mixing) shaft, the dredge pole carries out lateral shifting in first outlet pipe, can effectively dredge first outlet pipe.
Because follow-up spring's flexibility, the event dredge pole can rock in first outlet pipe, and the dredge pole rocks and probably can make dredge pole and dispersion impeller separation, uses the direction subassembly to inject the dredge pole, can effectively reduce the probability of dredging pole and dispersion impeller separation.
The dispersion impeller rotates, can break up this internal silt group of cistern, reduces the condition that silt group blockked up first outlet pipe, because the eccentric department of dispersion impeller upper surface is arranged in to the (mixing) shaft, so rotate at the dispersion impeller and carry out the in-process that disperses, can drive the dredging rod lateral shifting in first outlet pipe, dredge first outlet pipe, reduce the chance that first outlet pipe blockked up, effectively ensured the smooth and easy of first outlet pipe play water.
Optionally, the guide assembly comprises a sleeve arranged in the first water outlet pipe and a connecting rod fixedly connected to the sleeve, the dredging rod is arranged in the sleeve, and one end of the connecting rod, far away from the sleeve, is fixedly connected to the first water outlet pipe.
Through adopting above-mentioned technical scheme, the sleeve passes through the connecting rod to be fixed in first outlet pipe, and in the sleeve was arranged in to the mediation pole, the sleeve carried on the removal of mediation pole spacing, reduced the amplitude of rocking of mediation pole in first outlet pipe, reduced the probability of mediation pole and dispersion impeller separation, and then increased the stability of mediation pole mediation.
Optionally, the bottom of the dredging rod is fixedly connected with a scraper, and when the dredging rod moves and the scraper is arranged in the sleeve, the scraper is connected to the inner wall of the sleeve in a sliding manner.
Through adopting above-mentioned technical scheme, at the in-process that the dredge bar removed, the scraper blade removed thereupon, and the scraper blade removes silt removal in can promoting the sleeve, and then can release the sleeve with silt, can effectively reduce the condition appearance that silt blockked up the sleeve.
Optionally, one end of the sleeve, which is close to the stirring shaft, is fixedly connected with a drainage plate which is obliquely and downwardly arranged.
Through adopting above-mentioned technical scheme, the slope of drainage plate sets up downwards, and the silt that makes scraper blade promote in the sleeve drops at this internal process of cistern more smoothly.
Optionally, the bottom of the dispersion disc is fixedly connected with a stirring rod.
Through adopting above-mentioned technical scheme, the dispersion impeller rotates and drives the puddler and rotate, and the puddler rotates and can stir the dispersion to the silt ball of dispersion impeller below, can increase the dispersion effect of dispersion impeller to a certain extent.
Optionally, the inside diapire of cistern body is both sides to the middle sunken arc surface, just the bottom lowest department intercommunication of cistern body is provided with a mud pipe, fixed mounting has the second control valve on the mud pipe.
Through adopting above-mentioned technical scheme, silt can deposit to the diapire of cistern body at last, and operating personnel opens the second control valve when carrying out the processing of silt, and the silt of diapire can flow from a mud pipe, sets up the diapire into both sides to the middle sunken arc surface, and the landing of the silt of being convenient for has increased silt from the smooth and easy nature that a mud pipe flows, provides convenience for operating personnel carries out the processing of this internal sediment silt of cistern.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the silt clusters in the reservoir body can be scattered by arranging the dispersion disc, so that the situation that water in the reservoir body is difficult to take due to the fact that a water outlet is blocked by large silt clusters is reduced;
2. the dredging component is arranged to dredge the first water outlet pipe, so that the situation that the first water outlet pipe is blocked due to the fact that silt is accumulated at the first water outlet pipe is further reduced;
3. through setting up the puddler, can increase the dispersion effect of dispersion impeller to a certain extent.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view showing a partial structure of a dispersing plate in an embodiment of the present application.
Fig. 3 is a partial structural schematic view highlighting a follower spring in an embodiment of the present application.
FIG. 4 is a schematic view showing a partial structure of a squeegee according to an embodiment of the present application.
Description of reference numerals: 1. a reservoir body; 11. a water inlet; 12. a water outlet; 13. a water inlet pipe; 14. a first water outlet pipe; 15. a second water outlet pipe; 16. a first control valve; 17. a mud outlet pipe; 18. a second control valve; 2. an electric motor; 3. a stirring shaft; 4. a dispersion tray; 41. a stirring rod; 5. a dredging component; 51. dredging the rod; 511. a squeegee; 52. a follower spring; 6. a guide assembly; 61. a sleeve; 611. a drainage plate; 62. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a prevent stifled cistern for hydraulic engineering. Referring to fig. 1 and 2, an anti-blocking water reservoir for hydraulic engineering includes cistern body 1, motor 2, (mixing) shaft 3 and dispersion impeller 4, has seted up water inlet 11 and delivery port 12 on the cistern body 1, (mixing) shaft 3 arranges in cistern body 1, and motor 2 fixed mounting is in the top of cistern body 1, and motor 2's drive shaft passes cistern body 1 and motor 2's drive shaft and (mixing) shaft 3 fixed connection, and dispersion impeller 4 fixed connection is in the bottom of (mixing) shaft 3. Starting motor 2, motor 2 drive (mixing) shaft 3 rotates, and (mixing) shaft 3 rotates and drives dispersion impeller 4 and rotate, and dispersion impeller 4 rotates and can break up the great silt ball in the cistern body 1, reduces the great silt ball circulation of volume to delivery port 12, causes the condition of delivery port 12 jam to appear, and then the normal taking of the water in the guarantee cistern body 1.
Referring to fig. 2, the water inlet 11 is located the position on the upper side of the side wall of the reservoir body 1, the water outlet 12 is located the position on the lower side of the side wall of the reservoir body 1, the reservoir body 1 is fixedly connected with a water inlet pipe 13 and a first water outlet pipe 14, the water inlet pipe 13 is communicated with the water inlet 11, the first water outlet pipe 14 is communicated with the water outlet 12, and a dredging component 5 for dredging the first water outlet pipe 14 is arranged in the first water outlet pipe 14.
Silt in the reservoir body 1 may flow into the first water outlet pipe 14 along with the water flow, and the silt is accumulated in the first water outlet pipe 14 and may block the first water outlet pipe 14, so that the water outlet of the first water outlet pipe 14 is not smooth, and the dredging component 5 is arranged in the first water outlet pipe 14 to dredge the first water outlet pipe 14, so that the blockage of the first water outlet pipe 14 is effectively reduced, and the normal use of a water source in the reservoir body 1 is further effectively guaranteed.
Referring to fig. 2 and 3, stirring shaft 3 is located the upper surface eccentric position of dispersion impeller 4, mediation subassembly 5 includes mediation pole 51 and follow-up spring 52, mediation pole 51 is arranged in first outlet pipe 14, the tip fixedly connected with second outlet pipe 15 of stirring shaft 3 is kept away from to first outlet pipe 14, second outlet pipe 15 is vertical to be set up, and fixed mounting has first control valve 16 on second outlet pipe 15, the one end fixed connection of follow-up spring 52 is in the one end that stirring shaft 3 was kept away from to mediation pole 51, and the other end fixed connection of follow-up spring 52 is in the inner wall of second outlet pipe 15, under the effect of follow-up spring 52, the tip that mediation pole 51 is close to stirring shaft 3 all the time with dispersion impeller 4 butt.
When an operator takes the water in the reservoir body 1, the first control valve 16 is opened, the water in the reservoir body 1 can flow to the first water outlet pipe 14, then flows to the second water outlet pipe 15 through the first water outlet pipe 14, and finally flows out of the second water outlet pipe 15, and the operation process is convenient.
Starting motor 2, (mixing) shaft 3 rotates, and (mixing) shaft 3 rotates and drives dispersion impeller 4 and rotate, and 4 pivoted in-process dispersion impellers, dredge rod 51 are the lateral wall of butt dispersion impeller 4 all the time, and follow-up spring 52 contracts thereupon or extends at this in-process, and at the in-process that follow-up spring 52 contracts, the distance between dredge rod 51 and second outlet pipe 15 reduces gradually. During the extension of the follower spring 52, the distance between the dredging rod 51 and the second water outlet pipe 15 gradually increases, so that during the rotation of the dispersion disc 4, the dredging rod 51 moves transversely in the first water outlet pipe 14 along with the movement, and the transverse movement of the dredging rod 51 can dredge the first water outlet pipe 14.
The motor 2 is started, and the dispersion disc 4 drives the dredging rod 51 to move transversely in the first water outlet pipe 14 when dispersing silt balls in the reservoir body 1, so that the first water outlet pipe 14 can be dredged.
Referring to fig. 3, a guide assembly 6 for guiding the dredging rod 51 is also arranged in the first water outlet pipe 14. Follow-up spring 52's flexibility makes dredging rod 51 can take place to rock in first outlet pipe 14, and the orbit of rocking is indeterminate, rocks the in-process, can cause dredging rod 51 and dispersion impeller 4 separation, and direction subassembly 6 can lead to dredging rod 51, increases the stability of dredging rod 51 mediation first outlet pipe 14.
Referring to fig. 3, the guide assembly 6 includes a sleeve 61 and two connecting rods 62, the sleeve 61 is disposed in the first water outlet pipe 14, the dredging rod 51 is disposed in the sleeve 61, and the length directions of the sleeve 61 and the dredging rod 51 are parallel to the length direction of the first water outlet pipe 14, one connecting rod 62 is fixedly connected between the top of the sleeve 61 and the first water outlet pipe 14, and the other connecting rod 62 is fixedly connected between the bottom of the sleeve 61 and the first water outlet pipe 14.
The sleeve 61 guides the movement of the dredging rod 51, and the dredging rod 51 can only move within the range of the sleeve 61, so that the probability of separation of the dredging rod 51 and the dispersion disc 4 is effectively reduced.
Referring to fig. 3 and 4, the bottom of the dredging rod 51 is fixedly connected with a scraper 511, when the dredging rod 51 moves, the scraper 511 is connected with the inner wall of the sleeve 61 in a sliding manner, one end of the sleeve 61 close to the stirring shaft 3 is fixedly connected with a drainage plate 611, the drainage plate 611 is arranged obliquely downwards, and in order to make the process that silt falls on the bottom wall of the reservoir body 1 in the sleeve 61 smoother, the top of the drainage plate 611 is arranged to be an arc surface.
During the movement of the dredging rod 51 in the first water outlet pipe 14, the scraping plate 511 moves along with the dredging rod, during the movement of the scraping plate 511, sediment existing in the pushing sleeve 61 can be pushed, and during the extension of the follow-up spring 52, the scraping plate 511 pushes the sediment to fall on the bottom of the reservoir body 1 along the drainage plate 611. In the compression process of the follower spring 52, the scraper 511 pushes the sediment to fall from one end of the sleeve 61 close to the second water outlet pipe 15, and the smoothness of the water circulation in the first water outlet pipe 14 is further improved by pushing and cleaning the sediment in the sleeve 61.
Referring to fig. 2, in order to increase the dispersion effect of the dispersion impeller 4, a plurality of stirring rods 41 are fixedly connected to the bottom of the dispersion impeller 4, and in the rotating process of the dispersion impeller 4, the plurality of stirring rods 41 rotate along with the rotation, and the stirring rods 41 rotate to stir and disperse the sediment mass placed at the bottom of the dispersion impeller 4, so that the dispersion effect of the dispersion impeller 4 is increased in the moving degree.
Referring to fig. 2, the bottom wall inside the reservoir body 1 is an arc surface with two sides recessed towards the middle, the lowest part of the bottom of the reservoir body 1 is communicated with a sludge outlet pipe 17, and a second control valve 18 is fixedly mounted on the sludge outlet pipe 17 of the reservoir body 1.
Silt in the cistern body 1 can precipitate to the diapire of cistern body 1 at last, and operating personnel opens second control valve 18 when carrying out the clearance of silt, and silt will be along smooth mud pipe 17 that flows to of radian along the diapire, opens second control valve 18, and outside silt discharge cistern body 1, the operation is more convenient.
The implementation principle of an anti-blocking reservoir for hydraulic engineering is as follows: the water source is stored in the reservoir body 1 through the water inlet pipe 13, the motor 2 is started, the dispersion disc 4 rotates, the dispersion disc 4 applies force to the dredging rod 51, the follow-up spring 52 contracts or extends along with the force, the dredging rod 51 transversely moves in the sleeve 61 in the process, and in the process that the dredging rod 51 moves, the scraping blade pushes sediment in the sleeve 61 out of the sleeve 61. When water in the reservoir body 1 needs to be taken, the first control valve 16 is opened, and the water flows to the second water outlet pipe 15 from a gap between the sleeve 61 and the first water outlet pipe 14 and a gap between the first water outlet pipe 14 and the dredging rod 51 and then flows out from the second water outlet pipe 15. When the silt in the reservoir body 1 needs to be treated, the silt is discharged out of the reservoir body 1 from the silt discharge pipe 17 by opening the second control valve 18.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an prevent stifled cistern for hydraulic engineering which characterized in that includes:
the water storage device comprises a water storage device body (1), wherein a water inlet (11) and a water outlet (12) are formed in the water storage device body (1);
an electric motor (2);
the stirring shaft (3) is arranged in the reservoir body (1) and is connected with the motor (2);
the dispersion impeller (4) is connected with the stirring shaft (3) and is used for dispersing silt balls in the water reservoir body (1).
2. The anti-blocking water reservoir for hydraulic engineering according to claim 1, characterized in that: the water storage tank body (1) is further fixedly connected with a first water outlet pipe (14) communicated with the water outlet (12), and a dredging component (5) used for dredging the first water outlet pipe (14) is arranged in the first water outlet pipe (14).
3. An anti-blocking water reservoir for hydraulic engineering according to claim 2, characterized in that: (mixing) shaft (3) are arranged in decentered position of dispersion impeller (4) upper surface, first outlet pipe (14) are kept away from second outlet pipe (15) of the vertical setting of tip fixedly connected with of (mixing) shaft (3), mediation subassembly (5) are including arranging in dredge pole (51) in first outlet pipe (14) with can make dredge pole (51) with servo spring (52) of the vertical side butt all the time of dispersion impeller (4), servo spring (52) fixed connection in dredge pole (51) with between second outlet pipe (15), and be provided with in first outlet pipe (14) and be used for carrying out the direction subassembly (6) that lead to dredge pole (51).
4. An anti-blocking water reservoir for hydraulic engineering according to claim 3, characterized in that: the guide assembly (6) comprises a sleeve (61) arranged in the first water outlet pipe (14) and a connecting rod (62) fixedly connected to the sleeve (61), the dredging rod (51) is arranged in the sleeve (61), and one end, far away from the sleeve (61), of the connecting rod (62) is fixedly connected with the first water outlet pipe (14).
5. An anti-blocking water reservoir for hydraulic engineering according to claim 4, characterized in that: the bottom of the dredging rod (51) is fixedly connected with a scraper (511), and when the dredging rod (51) moves and the scraper (511) is arranged in the sleeve (61), the scraper (511) is connected to the inner wall of the sleeve (61) in a sliding mode.
6. An anti-blocking water reservoir for hydraulic engineering according to claim 5, characterized in that: one end of the sleeve (61) close to the stirring shaft (3) is fixedly connected with a drainage plate (611) which is obliquely and downwardly arranged.
7. The anti-blocking water reservoir for hydraulic engineering according to claim 1, characterized in that: the bottom of the dispersion disc (4) is fixedly connected with a stirring rod (41).
8. The anti-blocking water reservoir for hydraulic engineering according to claim 1, characterized in that: the inside diapire of cistern body (1) is both sides to the middle sunken arc surface, just the bottom of cistern body (1) is the lowest intercommunication in bottom is provided with mud pipe (17), fixed mounting has second control valve (18) on mud pipe (17).
CN202111556144.1A 2021-12-17 2021-12-17 A prevent stifled cistern for hydraulic engineering Active CN114164920B (en)

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Application Number Priority Date Filing Date Title
CN202111556144.1A CN114164920B (en) 2021-12-17 2021-12-17 A prevent stifled cistern for hydraulic engineering

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Application Number Priority Date Filing Date Title
CN202111556144.1A CN114164920B (en) 2021-12-17 2021-12-17 A prevent stifled cistern for hydraulic engineering

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CN114164920B CN114164920B (en) 2024-04-23

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155615B1 (en) * 2011-11-22 2012-06-13 김영범 Rabbit hole prevention and sludge discharge device of circular sedimentation basin
CN212102495U (en) * 2020-04-23 2020-12-08 淮北师范大学 A biological filter bed for municipal wastewater treatment
CN112121474A (en) * 2020-10-13 2020-12-25 安徽环境科技研究院股份有限公司 Sewage treatment sediment subregion is easy cleaning device
CN213979251U (en) * 2020-11-24 2021-08-17 中建汇海有限公司 A prevent stifled cistern for hydraulic engineering
CN213977094U (en) * 2020-11-09 2021-08-17 普罗泰克环境技术(江苏)有限公司 Industrial waste water is mixer for treatment
CN214357938U (en) * 2020-11-27 2021-10-08 无锡菲怡雅环保科技有限公司 Hydraulic pressure balladeur train mud feed bin
CN214735266U (en) * 2021-05-24 2021-11-16 安徽一鸣塑胶有限公司 Novel environmental protection septic tank with sewage is recycled
CN214880707U (en) * 2021-02-01 2021-11-26 河南裕隆水环境股份有限公司 Filtering sedimentation tank of ecological wetland

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155615B1 (en) * 2011-11-22 2012-06-13 김영범 Rabbit hole prevention and sludge discharge device of circular sedimentation basin
CN212102495U (en) * 2020-04-23 2020-12-08 淮北师范大学 A biological filter bed for municipal wastewater treatment
CN112121474A (en) * 2020-10-13 2020-12-25 安徽环境科技研究院股份有限公司 Sewage treatment sediment subregion is easy cleaning device
CN213977094U (en) * 2020-11-09 2021-08-17 普罗泰克环境技术(江苏)有限公司 Industrial waste water is mixer for treatment
CN213979251U (en) * 2020-11-24 2021-08-17 中建汇海有限公司 A prevent stifled cistern for hydraulic engineering
CN214357938U (en) * 2020-11-27 2021-10-08 无锡菲怡雅环保科技有限公司 Hydraulic pressure balladeur train mud feed bin
CN214880707U (en) * 2021-02-01 2021-11-26 河南裕隆水环境股份有限公司 Filtering sedimentation tank of ecological wetland
CN214735266U (en) * 2021-05-24 2021-11-16 安徽一鸣塑胶有限公司 Novel environmental protection septic tank with sewage is recycled

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