CN114059621A - A multi-purpose irrigation gate-controlled integrated pump station - Google Patents
A multi-purpose irrigation gate-controlled integrated pump station Download PDFInfo
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- CN114059621A CN114059621A CN202111557833.4A CN202111557833A CN114059621A CN 114059621 A CN114059621 A CN 114059621A CN 202111557833 A CN202111557833 A CN 202111557833A CN 114059621 A CN114059621 A CN 114059621A
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- gate
- pump station
- water inlet
- pump
- sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
- E03B5/06—Special equipment, e.g. well seals and connections for well casings or the like
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F11/00—Cesspools
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本发明属于一体化泵站技术领域，具体涉及一种多用途灌溉闸控一体化泵站，包括筒体，筒体上设有进水口，进水口配有闸门，筒体内设有潜水排污泵，潜水排污泵连接置于筒体外的出水管，所述的进水口配有拦污装置，所述的拦污装置配有冲洗装置。本发明通过设置闸门外的粗拦污装置和置于闸门内的细拦污装置，实现分层拦污，避免集中拦污造成短时间内污物大量聚集导致拦污口堵塞；拦污装置配有冲洗装置，拦污装置部位集聚污物后，可通过高压喷射冲洗拦污装置，使设备恢复正常运行；筒体底部设有集污坑，停泵后只允许少量的污水停留在泵坑，当泵再次启动时，泵坑附近的大流速可以达到自清洁的效果，免除了人工清淤。
The invention belongs to the technical field of an integrated pump station, and in particular relates to a multi-purpose irrigation gate-controlled integrated pump station, comprising a cylinder body, a water inlet is arranged on the cylinder body, a gate is arranged at the water inlet, and a submersible sewage pump is arranged in the cylinder, The submersible sewage pump is connected to a water outlet pipe placed outside the cylinder, the water inlet is equipped with a sewage blocking device, and the sewage blocking device is equipped with a flushing device. In the present invention, by arranging a coarse pollution blocking device outside the gate and a fine pollution blocking device placed in the gate, the layered pollution blocking is realized, so as to avoid the blockage of the pollution blocking port caused by the accumulation of a large amount of dirt in a short time caused by the centralized pollution blocking; There is a flushing device. After the sewage accumulates in the sewage retaining device, the sewage intercepting device can be flushed by high-pressure jet to make the equipment return to normal operation. There is a sewage collecting pit at the bottom of the cylinder. When the pump is started again, the large flow rate near the pump pit can achieve the effect of self-cleaning, eliminating the need for manual dredging.
Description
Technical Field
The invention relates to a multipurpose irrigation gate-control integrated pump station, and belongs to the technical field of integrated pump stations.
Background
The integrated pump station is a water source lifting device, is different from the traditional pump station, does not need to be attended when the integrated pump station operates, and only needs to be provided with an intelligent control system of the equipment. Integration pump station is generally installed on the river bed, and impurity such as silt is more in the river, can cause silt deposit to block up the dredge pump during traditional dredge pump stops, need dispose the special messenger and carry out the desilting, wastes time and energy, increases use cost.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the multipurpose irrigation gate-control integrated pump station can well solve the problems.
The multipurpose irrigation gate-control integrated pump station comprises a cylinder, wherein a water inlet is formed in the cylinder, a gate is arranged at the water inlet, a submersible sewage pump is arranged in the cylinder and connected with a water outlet pipe arranged outside the cylinder, a sewage blocking device is arranged at the water inlet, and a flushing device is arranged at the sewage blocking device.
Furthermore, a water inlet channel is arranged outside the water inlet, and the gate is arranged at the inlet of the water inlet channel; the trash holding device comprises a thick trash holding device arranged outside the gate and a thin trash holding device arranged inside the gate.
Furthermore, the flushing device comprises a thick trash holding device flushing pipe and a thin trash holding device flushing pipe, wherein the thick trash holding device flushing pipe and the thin trash holding device flushing pipe are both connected with an internal water suction pump and an external water suction pump; the built-in suction pump is positioned in the water inlet channel on the inner side of the gate, and the external suction pump is positioned on the outer side of the gate.
The bottom of the cylinder body is provided with a dirt collecting pit, and preferably, the side wall of the dirt collecting pit is obliquely arranged.
Furthermore, a plurality of flushing heads are arranged on the inner wall of the cylinder body.
Preferably, the flushing heads are arranged in an inclined manner along the circumferential direction of the cylinder body in the same direction.
Specifically, the submersible sewage pump is connected with the water outlet pipe through a pressure pipeline, and the pressure pipeline is connected with the water outlet pipe through a water outlet flexible connection.
The top of the barrel is provided with a well cover, and a safety grid is arranged below the well cover in the barrel.
The well cover is provided with the exhaust cap.
A liquid level floating ball control switch is arranged in the barrel.
The water inlet splayed wall is arranged outside the inlet of the water inlet channel.
Compared with the prior art, the invention has the beneficial effects that:
according to the multipurpose irrigation gate-control integrated pump station, the thick trash blocking device outside the gate and the thin trash blocking device arranged in the gate are arranged, so that layered trash blocking is realized, and blockage of a trash blocking opening due to large amount of accumulated dirt in a short time caused by centralized trash blocking is avoided; the trash holding device is provided with a flushing device, and after dirt is accumulated at the trash holding device, the trash holding device can be flushed through high-pressure injection, so that the equipment can be recovered to normal operation; the bottom of the barrel body is provided with a sewage collecting pit, only a small amount of sewage is allowed to stay in the pump pit after the pump is stopped, and when the pump is started again, the large flow rate near the pump pit can achieve the self-cleaning effect, so that manual dredging is avoided. The inner wall of the barrel is provided with a plurality of flushing heads which are obliquely arranged towards the same direction along the circumferential direction of the barrel, so that the inner area of the barrel can be rotationally flushed, and the dirt collection and subsequent sewage discharge effects of the pump pit can be better realized by matching with the dirt collection pit.
Through delivery port flexible coupling between pipeline under pressure and the outlet pipe, can need not accurate distance and the height that sets up between pipeline under pressure and the outlet pipe, reduce the installation degree of difficulty, strengthened installation suitability.
The top of the cylinder body is provided with the well cover, and the water pump can be hung in and out from the top, so that the maintenance difficulty is reduced; a safety grid is arranged below the well lid in the cylinder body, so that the danger of falling of personnel caused by mistaken opening of the well lid is prevented; the exhaust cap on the well lid can balance the pressure inside and outside the cylinder body.
The liquid level float ball control switch in the cylinder body can automatically control the start and stop of the sewage pump, and the pump is prevented from being burnt without water.
Drawings
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: a submersible sewage pump 1; a self-coupling base 2; a coupling guide rod 3; a pressure line 4; a flow regulating valve 5; a water outlet pipe 6; a controller 7; a cylinder 8; a water inlet passage 9; a well cover 10; a safety grill 11; a water outlet is in flexible connection 12; an exhaust cap 13; the access bridge 14 is overhauled; an operation platform 15; a coarse trash holding device 16; a fine trash holding device 17; a ladder stand 18; a shutter 19; an external water suction pump 20; an external suction pipe 21; an external water inlet pipe 22; a built-in water suction pump 23; a coarse trash holding device flush pipe 24; a fine trash rack flush pipe 25; a sump 26; a liquid level float control switch 27; a rinsing head 28; a water inlet splayed wall 29.
Detailed Description
The invention is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in figures 1-2, the multipurpose irrigation gate-control integrated pump station comprises a cylinder body 8, a water inlet is formed in the cylinder body 8, a gate 19 is arranged at the water inlet, a submersible sewage pump 1 is arranged in the cylinder body 8, the submersible sewage pump 1 is located on a self-coupling base 2, and the submersible sewage pump can slide up and down along a coupling guide rod 3 after being disassembled. The submersible sewage pump 1 is connected with a water outlet pipe 6 arranged outside the cylinder body 8, the water inlet is provided with a sewage blocking device, and the sewage blocking device is provided with a flushing device.
As a specific design of the invention, a water inlet channel 9 is arranged outside the water inlet, the water inlet channel 9 is a square pipeline shell, and a gate 19 is arranged at the inlet of the water inlet channel 9; the trash holding device comprises a coarse trash holding device 16 arranged outside a gate 19 and a fine trash holding device 17 arranged in the gate 19, wherein the coarse trash holding device 16 is formed by arranging a plurality of reinforcing steel bars with the diameter of 20mm at an interval of 40mm, the fine trash holding device 17 is a trash holding net, and the single mesh of the trash holding net is 10 multiplied by 10 mm.
Specifically, the flushing device comprises a thick trash device flushing pipe 24 and a thin trash device flushing pipe 25, wherein a plurality of flushing holes are formed in the flushing pipes, and high-pressure jet flushing can be carried out on the flushing pipes. The thick trash holding device flushing pipe 24 and the thin trash holding device flushing pipe 25 are both connected with the built-in water suction pump 23 and the external water suction pump 20; the built-in water suction pump 23 is positioned in the water inlet channel 9 on the inner side of the gate 19, the external water suction pump 20 is positioned on the outer side of the gate 19, and the external water suction pump 20 is wrapped with a filter screen. When the gate 19 is closed and no water exists in the pump station, the water source reaches the flushing pipe through the external water suction pump 20, the external water suction pipe 21 and the external water inlet pipe 22; when the gate 19 is opened, the external water suction pump 20 and the internal water suction pump 23 can be used as water source power, so that all-weather use is realized, and the failure of the equipment flushing function caused by the failure of a certain water suction pump can be prevented.
As a specific design of the invention, the bottom of the cylinder 8 is provided with a dirt collecting pit 26, and the side wall of the dirt collecting pit 26 is obliquely arranged. For better cooperation with the sump 26, the inner wall of the barrel 8 is provided with a plurality of flushing heads 28. In this embodiment, the flushing head 28 is inclined in the same direction along the circumferential direction of the cylindrical body 8, and the formed water flow forms a vortex.
As a specific design of the invention, the submersible sewage pump 1 is connected with the water outlet pipe 6 through the pressure pipeline 4, the pressure pipeline 4 is connected with the water outlet pipe 6 through the water outlet soft connection 12, and the pressure pipeline 4 is provided with the flow regulating valve 5.
As a specific design of the invention, the top of the cylinder 8 is provided with a well cover 10, a safety grid 11 is arranged below the well cover 10 in the cylinder 8, and the well cover 10 is provided with an exhaust cap 13.
The barrel 8 of this embodiment is provided with a liquid level float control switch 27, which can automatically control the start and stop of the sewage pump, and avoid the pump burning without water.
The inlet of the water inlet channel 9 of the embodiment is externally provided with a water inlet splayed wall 29, and the coarse trash blocking device 16 is arranged at the front end of the water inlet splayed wall 29.
The top of the pump station of the embodiment is provided with an operating platform 15, and the operating platform 15 is provided with a controller 7; the operation platform 15 is connected with the river bank through the maintenance access bridge 14.
The inside of the barrel 8 of this embodiment is provided with a ladder 18 for people to get on and off.
The invention has high integration level. Steel multipurpose irrigation gate accuse integration pump station as integrated unit, its complete set provides: the prefabricated steel barrel, the submersible sewage pump, the pipeline system, the comminuted grid, the intelligent control system, the lifting device, the exhaust device and other parts are provided with high-capacity safety redundancy, perfect matching of all parts is guaranteed, and the quality requirement of a user can be fully met.
The invention is firm and beautiful. The steel multipurpose irrigation gate-control integrated pump station main body mechanism is subjected to internal and external anti-corrosion treatment, and can completely resist tearing, corrosion and other destructive power, so that the steel multipurpose irrigation gate-control integrated pump station main body mechanism is firm, durable and durable. The buried structure integrates with the surrounding environment, and is beautiful and elegant.
The invention has short engineering period. The steel multipurpose irrigation gate control integrated pump station product is supplied as a finished product, the installation and debugging of each part are completed in a factory, and the product is placed in the field only by integral positioning. And the required installation and debugging time is greatly shortened compared with that of the traditional pump station when the pump station is buried.
The invention has high efficiency, environmental protection and cost saving. The steel multipurpose irrigation gate-control integrated pump station self-distribution control operation system ensures that the water pump automatically and efficiently operates according to the size of the water inflow, the internal flow state is good, the system can automatically clean without precipitation, is airtight and odorless, and meets the requirement of environmental protection.
The invention can be controlled fully automatically. The submersible pump matched with the steel multipurpose irrigation gate-control integrated pump station is automatically controlled to be started and stopped by a liquid level floating ball, the whole pump station is automatically controlled to operate, and a special person is not needed to watch.
The invention is convenient for installation, maintenance and dredging. Personnel do not need to enter the barrel of the integrated prefabricated pump station, the water pump and the grating can be hung from the top and lifted out, sludge and dirt inside and outside the pipeline can be automatically washed, and the pump locking prevention and barrel floating prevention functions are achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a floodgate accuse integration pump station is irrigated to multipurpose, includes barrel (8), is equipped with the water inlet on barrel (8), and the water inlet is furnished with gate (19), is equipped with submersible sewage pump (1) in barrel (8), and submersible sewage pump (1) is connected and is arranged outlet pipe (6) outside barrel (8), its characterized in that in: the water inlet is provided with a trash holding device, and the trash holding device is provided with a flushing device.
2. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: a water inlet channel (9) is arranged outside the water inlet, and a gate (19) is arranged at the inlet of the water inlet channel (9); the trash holding device comprises a coarse trash holding device (16) arranged outside the gate (19) and a fine trash holding device (17) arranged in the gate (19).
3. The multipurpose irrigation gating integrated pump station according to claim 2, wherein: the flushing device comprises a thick trash holding device flushing pipe (24) and a thin trash holding device flushing pipe (25), wherein the thick trash holding device flushing pipe (24) and the thin trash holding device flushing pipe (25) are both connected with an internal water suction pump (23) and an external water suction pump (20); the built-in water suction pump (23) is positioned in the water inlet channel (9) at the inner side of the gate (19), and the external water suction pump (20) is positioned at the outer side of the gate (19).
4. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: the bottom of the barrel body (8) is provided with a sewage collection pit (26), and the side wall of the sewage collection pit (26) is obliquely arranged.
5. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: the inner wall of the cylinder body (8) is provided with a plurality of flushing heads (28).
6. The multipurpose irrigation gating integrated pump station according to claim 5, wherein: the flushing heads (28) are arranged in an inclined way along the circumferential direction of the cylinder body (8) towards the same direction.
7. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: the submersible sewage pump (1) is connected with the water outlet pipe (6) through the pressure pipeline (4), and the pressure pipeline (4) is connected with the water outlet pipe (6) through the water outlet flexible connection (12).
8. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: barrel (8) top be equipped with well lid (10), well lid (10) below is equipped with safety grid (11) in barrel (8).
9. The multipurpose irrigation gating integrated pump station according to claim 7, wherein: the well lid (10) is provided with an exhaust cap (13).
10. The multipurpose irrigation gating integrated pump station according to claim 1, wherein: a liquid level floating ball control switch (27) is arranged in the barrel body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557833.4A CN114059621A (en) | 2021-12-20 | 2021-12-20 | A multi-purpose irrigation gate-controlled integrated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111557833.4A CN114059621A (en) | 2021-12-20 | 2021-12-20 | A multi-purpose irrigation gate-controlled integrated pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114059621A true CN114059621A (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111557833.4A Pending CN114059621A (en) | 2021-12-20 | 2021-12-20 | A multi-purpose irrigation gate-controlled integrated pump station |
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| Country | Link |
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| CN (1) | CN114059621A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866815A (en) * | 2012-12-18 | 2014-06-18 | 中国石油天然气股份有限公司 | Sea water intake facilities of LNG receiving station |
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| CN205804482U (en) * | 2016-06-21 | 2016-12-14 | 宝莲华新能源技术（上海）有限公司 | A kind of Novel water source heat pump water intake system being applicable to heavy grade riverbed |
| CN208244180U (en) * | 2018-04-24 | 2018-12-18 | 重庆市三峡水务有限责任公司 | A kind of sedimentation basin dross collection disposal system |
| CN212201964U (en) * | 2020-05-13 | 2020-12-22 | 四川省地质工程勘察院集团有限公司 | Well bottom sand discharge simulation device |
| CN112554274A (en) * | 2020-12-19 | 2021-03-26 | 天津大川水务有限公司 | Integrated double-cylinder water taking intelligent pump station |
| CN215053498U (en) * | 2021-06-01 | 2021-12-07 | 广州市自来水有限公司 | Water plant water pump station |
| CN216360756U (en) * | 2021-12-20 | 2022-04-22 | 山东工泵电机有限公司 | Multipurpose irrigation gate-control integrated pump station |
| CN216515881U (en) * | 2021-12-20 | 2022-05-13 | 山东工泵电机有限公司 | External washing silt-proof device for integrated pump station |
| CN216515882U (en) * | 2021-12-20 | 2022-05-13 | 山东工泵电机有限公司 | Water inlet structure of integrated pump station |
| CN216586775U (en) * | 2021-12-20 | 2022-05-24 | 山东工泵电机有限公司 | Built-in washing silt-proof device of integration pump station |
| CN216640755U (en) * | 2021-12-20 | 2022-05-31 | 山东工泵电机有限公司 | Leading trash device of integration pump station |
-
2021
- 2021-12-20 CN CN202111557833.4A patent/CN114059621A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866815A (en) * | 2012-12-18 | 2014-06-18 | 中国石油天然气股份有限公司 | Sea water intake facilities of LNG receiving station |
| CN204919666U (en) * | 2015-09-08 | 2015-12-30 | 四川省地质工程勘察院 | Heavy -calibre sump pit shaft bottom whirl sediment outflow device |
| CN205804482U (en) * | 2016-06-21 | 2016-12-14 | 宝莲华新能源技术（上海）有限公司 | A kind of Novel water source heat pump water intake system being applicable to heavy grade riverbed |
| CN208244180U (en) * | 2018-04-24 | 2018-12-18 | 重庆市三峡水务有限责任公司 | A kind of sedimentation basin dross collection disposal system |
| CN212201964U (en) * | 2020-05-13 | 2020-12-22 | 四川省地质工程勘察院集团有限公司 | Well bottom sand discharge simulation device |
| CN112554274A (en) * | 2020-12-19 | 2021-03-26 | 天津大川水务有限公司 | Integrated double-cylinder water taking intelligent pump station |
| CN215053498U (en) * | 2021-06-01 | 2021-12-07 | 广州市自来水有限公司 | Water plant water pump station |
| CN216360756U (en) * | 2021-12-20 | 2022-04-22 | 山东工泵电机有限公司 | Multipurpose irrigation gate-control integrated pump station |
| CN216515881U (en) * | 2021-12-20 | 2022-05-13 | 山东工泵电机有限公司 | External washing silt-proof device for integrated pump station |
| CN216515882U (en) * | 2021-12-20 | 2022-05-13 | 山东工泵电机有限公司 | Water inlet structure of integrated pump station |
| CN216586775U (en) * | 2021-12-20 | 2022-05-24 | 山东工泵电机有限公司 | Built-in washing silt-proof device of integration pump station |
| CN216640755U (en) * | 2021-12-20 | 2022-05-31 | 山东工泵电机有限公司 | Leading trash device of integration pump station |
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