CN114164897B - Light-duty circulation anti-self-discharging formula trash rack device of dragging for of water supply booster pump station - Google Patents
Light-duty circulation anti-self-discharging formula trash rack device of dragging for of water supply booster pump station Download PDFInfo
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- CN114164897B CN114164897B CN202111525019.4A CN202111525019A CN114164897B CN 114164897 B CN114164897 B CN 114164897B CN 202111525019 A CN202111525019 A CN 202111525019A CN 114164897 B CN114164897 B CN 114164897B
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- blocking net
- guide shaft
- dirt blocking
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- water supply
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The application discloses a light-duty cycle reverse-fishing self-discharging trash rack device of a water supply booster pump station, and mainly relates to the technical field of water supply pump stations; the device comprises a frame and a dirt blocking net, wherein the dirt blocking net is connected end to end, a lower guide shaft which is matched with the dirt blocking net is horizontally arranged at the lower part of the frame, an upper guide shaft which is matched with the dirt blocking net is horizontally arranged at the upper part of the frame, the lower guide shaft and the upper guide shaft are both positioned at the inner side of the dirt blocking net, the lower guide shaft and the upper guide shaft are both abutted with the inner surface of the dirt blocking net, a driving mechanism for driving the dirt blocking net to rotate is arranged on the frame, and a plurality of swinging reversely-buckled self-discharging fences are arranged on the outer wall of the dirt blocking net; the application can automatically realize the garbage treatment of the front pool of the pump station under the condition of ensuring normal water supply.
Description
Technical Field
The application relates to the technical field of water supply pump stations, in particular to a light-duty circulation anti-drag self-discharging trash rack device of a water supply booster pump station.
Background
The water supply booster pump station for the matched projects of south-to-north regulation is a pump station built for water supply in a water receiving area, and in the water supply process, as the garbage on the upstream of the pump station is collected into a front pool, the garbage enters the water pump along a water inlet pipe of the water pump, a certain influence is generated on the normal operation of the water pump, even the water pump is damaged, and a trash rack device is a common device for treating garbage in the front pool of the pump station, so that the normal water supply of the water pump is ensured.
The water velocity of south water north accent supporting engineering booster pump station forebay department is little, and the rubbish that produces in the forebay is the floater mostly, but current south water north accent supporting engineering booster pump station's trash equipment, in use, the inconvenient phenomenon of rubbish clearance appears, if: when the trash rack garbage is cleaned, water supply is stopped, the trash rack is lifted by the overhead travelling crane in a slicing way, then manual cleaning is performed, and after the cleaning is finished, the trash rack is lifted in place by the slicing way, so that the water stopping phenomenon is caused, and the maintenance cost is increased for water supply work.
Disclosure of Invention
The application aims to solve the problems in the prior art and provides a light-duty circulating reverse-fishing self-discharging type trash rack device of a water supply booster pump station, which can automatically realize the garbage treatment of a front tank of the pump station under the condition of ensuring normal water supply.
The application aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a light-duty circulation anti-self-discharging formula trash rack device of water supply booster pump station, includes the frame, blocks the dirty net, block dirty net end to end, the lower part level of frame is equipped with the lower guiding axle that suits with blocking the dirty net, the upper portion level of frame is equipped with the last guiding axle that suits with blocking the dirty net, lower guiding axle and last guiding axle all are located the inboard that blocks the dirty net, and lower guiding axle, go up guiding axle all with block the internal surface butt of dirty net, be equipped with in the frame and be used for driving the pivoted actuating mechanism of dirty net that blocks, be equipped with a plurality of swing anti-knot self-discharging formula fence on the outer wall of dirty net that blocks.
Preferably, the dirt blocking net is obliquely arranged on the frame, and the inclination angle of the dirt blocking net is 10-15 degrees.
Preferably, the dirt blocking net comprises a plurality of meshes woven by nylon ropes, and the meshes are spliced into a whole through hooks.
Preferably, the outer side of the dirt blocking net is provided with a tensioning shaft.
Preferably, an annular avoidance groove is formed in the outer wall of the tensioning shaft.
Preferably, the driving mechanism comprises a motor and a transmission shaft arranged on one side of the upper guide shaft, the motor is in transmission connection with the transmission shaft, a toothed belt is arranged on the inner wall of the dirt blocking net along the circumferential direction of the dirt blocking net, and a toothed key meshed with the toothed belt is arranged on the transmission shaft.
Preferably, the axial lead of the upper guide shaft and the axial lead of the transmission shaft are positioned on the same horizontal plane, the lower side of the transmission shaft is obliquely provided with a garbage self-discharging guide plate, and the lower side of the garbage self-discharging guide plate is provided with a dirt falling and bearing groove.
Preferably, the swinging back-buckling self-discharging fence comprises a fence, the front end and the rear end of the fence are respectively provided with a fixed seat, the fixed seats are fixed on the dirt blocking net, the bottom end of the fence is connected with the fixed seats through a hinge shaft, the middle parts of the front end and the rear end of the fence are respectively provided with a guide shaft, and arc-shaped holes matched with the guide shafts are formed in the fixed seats.
Preferably, the frame is inserted into the front pool, and the lower guide shaft is 30cm higher than the bottom plate of the front pool.
Preferably, the lower guide shaft and the upper guide shaft are hollow shafts, and the lower guide shaft and the upper guide shaft are fixedly connected with the frame.
Compared with the prior art, the application has the beneficial effects that:
1. when the application is adopted to clean the front of the front pool gate, the water supply is not required to be stopped, the operation can be performed at any time, and the water supply efficiency is improved.
2. The front pool gate front cleaning process is safe and reliable, lifting equipment such as a crown block crane is not needed, only a person on duty stands on a working platform, a driving mechanism is started, the blocked garbage can be taken out of the front pool by swinging the back-buckling self-discharging fence, and then the blocked garbage can be manually picked up, so that the occurrence probability of safety accidents is reduced, the workload of staff is reduced, the daily labor and mechanical cost is reduced, the running cost is saved, and the working efficiency of the equipment is improved.
3. The garbage self-discharging guide plate is used for guiding the garbage taken out by the swing back-buckling self-discharging fence into the falling dirt supporting groove, and the garbage cleaning can be completed by manually cleaning the garbage in the falling dirt supporting groove, so that the operation is convenient.
4. In the use, if change the net piece of damage, need not to stop supplying water, can change the operation through the couple, guaranteed under the prerequisite of normal water supply, saved maintenance cost, improved water supply efficiency.
5. If the front pond dredging or the maintenance of the trash rack device is carried out, the trash rack device can integrally swing along the upstream and downstream directions of water flow through a guide shaft fixed at the lower part, dredging and trash rack equipment maintenance can be carried out without dismantling, and the running cost is reduced;
6. due to the changes of factors such as air temperature, water flow pressure, equipment abrasion and the like, when the dirt blocking net stretches out and draws back and deforms, the dirt blocking net can be adjusted at any time through the tensioning shaft, and the dirt blocking net is convenient and practical.
Drawings
FIG. 1 is a plan view of the present application;
FIG. 2 is a section A-A of FIG. 1;
FIG. 3 is a section B-B of FIG. 1;
fig. 4 is a schematic diagram of a swing back-buckling self-discharging fence.
The reference numbers in the drawings: 1. a frame; 2. a dirt blocking net; 3. a lower guide shaft; 4. an upper guide shaft; 5. a tensioning shaft; 6. a motor; 7. a transmission shaft; 8. a garbage self-discharging guide plate; 9. a dirt falling and bearing groove; 10. swinging the back-buckling self-discharging fence; 11. a fixing seat; 12. a guide shaft; 13. an arc-shaped hole; 14. a front pool; 15. a water pump suction pipe; 16. an upstream pipeline.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.
Examples: the application discloses a light circulation back-fishing self-discharging type trash rack device of a water supply booster pump station, which is shown in figures 1-3, and comprises a rack 1 and a trash rack 2, wherein the trash rack 2 is a flexible trash rack which can be bent. The frame 1 is made of 304 stainless steel, so that the phenomenon of rusting in a humid environment of the frame 1 is avoided, and the dead weight of the frame 1 is reduced as much as possible under the condition of ensuring the strength of the frame. The dirt blocking net 2 is connected end to form a closed cylinder structure. Preferably, the dirt blocking net 2 comprises a plurality of meshes woven by nylon ropes, and the meshes are spliced into a whole through hooks, so that the dirt blocking net is convenient to maintain and replace and low in cost. The lower guide shaft 3 which is matched with the trash rack 2 is horizontally arranged at the lower part of the rack 1, and the trash rack can swing by taking the lower guide wheel 3 as a shaft, so that the trash rack is convenient to maintain and clean the sludge at the bottom of the front pool. The upper part of the frame 1 is horizontally provided with an upper guide shaft 4 which is matched with the dirt blocking net 2, the lower guide shaft 3 and the upper guide shaft 4 are both positioned at the inner side of the dirt blocking net 2, the lower guide shaft 3 and the upper guide shaft 4 are both abutted with the inner surface of the dirt blocking net 2, and the dirt blocking net 2 is spread by the lower guide shaft 3 and the upper guide shaft 4. The machine frame 1 is provided with a driving mechanism for driving the dirt blocking net 2 to rotate, and the outer wall of the dirt blocking net 2 is provided with a plurality of swinging reversely-buckled self-discharging fences 10.
Preferably, in order to facilitate the cleaning of the garbage, the axial lead of the upper guide shaft 4 and the axial lead of the transmission shaft 7 are located on the same horizontal plane, the lower side of the transmission shaft 7 is obliquely provided with a garbage self-unloading guide plate 8, the lower side of the garbage self-unloading guide plate 8 is provided with a garbage falling and dirt supporting groove 9, the swing back-buckling self-unloading fence 10 is made of 304 materials and has a swing back-buckling self-unloading function, the garbage can be lifted up and salvaged on the upstream surface, the salvaged garbage can automatically slide onto the garbage self-unloading guide plate 8 through gravity, the garbage slides into the garbage falling and dirt supporting groove 9 through the garbage self-unloading guide plate 8, the garbage blocking net 2 and the swing back-buckling self-unloading fence 10 of the garbage are rolled back into the front pool 14 again, the garbage in the garbage falling and dirt supporting groove 9 is continuously blocked, and the garbage in the garbage falling and dirt supporting groove 9 is manually cleared. Specifically, the swing back-buckling self-discharging fence 10 comprises a fence, fixing seats 11 are respectively arranged at the front end and the rear end of the fence, the fixing seats 11 are fixed on the trash holding net 2, the bottom end of the fence is connected with the fixing seats 11 through a hinge shaft, guide shafts 12 are respectively arranged in the middle of the front end and the rear end of the fence, and arc-shaped holes 13 which are matched with the guide shafts 12 are formed in the fixing seats 11.
Preferably, the lower guide shaft 3 and the upper guide shaft 4 are hollow shafts, the lower guide shaft 3 and the upper guide shaft 4 are fixedly connected with the frame 1, the lower guide shaft 3 and the upper guide shaft 4 are made of 304 materials, the phenomenon of rust in a humid environment is avoided, and the dead weight of the machine is reduced as much as possible under the condition of ensuring the strength of the machine.
Preferably, because the water flow speed at the front pool of the front pool matched with the engineering booster pump station in south-to-north regulation is low, the sediment garbage is easy to generate, so that the bottommost part of the lower guide shaft 3 is about 30cm higher than the bottom plate of the front pool, and the dirt blocking net 2 and the swing back-buckling self-discharging fence 10 can be normally used after sediment in the front pool is deposited. In use, the frame 1 is inserted into the forehearth 14 and the lower guide shaft 3 is 30cm above the floor of the forehearth to reserve space for sedimentation and sedimentation of the forehearth 14. The dirt blocking net 2 is obliquely arranged on the frame 1, and the inclination angle of the dirt blocking net 2 is 10-15 degrees, so that garbage can be conveniently lifted upwards.
Preferably, the driving mechanism comprises a motor 6 and a transmission shaft 7 arranged at one side of the upper guide shaft 4, the motor 6 is in transmission connection with the transmission shaft 7, a toothed belt is arranged on the inner wall of the dirt blocking net 2 along the circumferential direction of the dirt blocking net 2, a toothed key meshed with the toothed belt is arranged on the transmission shaft 7, the transmission shaft 7 and the toothed key are both made of 304 materials, the transmission shaft 7 transmits power to the toothed belt through the toothed key, and the toothed belt drives the dirt blocking net 2 and the swing back-buckling self-discharging fence 10 to rotate, so that the effect of circulating rolling of the dirt blocking net is achieved, the integral stress uniformity of the dirt blocking net 2 is ensured, and the sliding stability is ensured; the toothed belt is made of polyurethane material with steel wires inside, so that the toothed belt is not only prevented from rusting, but also is economical and durable.
Preferably, the outside of blocking dirty net 2 is equipped with take-up shaft 5, and be equipped with the annular of being used for dodging swing back-buckling self-discharging fence 10 on the outer wall of take-up shaft 5 and dodge the slot, take-up shaft 5 is connected on frame 1, and take-up shaft 5 can adjust the tensioning force of toothed belt, makes it reach best effect.
When the front pond grating is cleaned, one person performs the opening and closing operation of the motor 6, after the garbage in the front pond 14 is cleaned and reaches the standard, the motor 6 is closed, the garbage in the dirt falling and bearing groove 9 is cleaned manually, and the garbage blocking net 2 and the swing back-fastening self-discharging fence 10 roll into the front pond 14 again after the salvaged garbage slides to the dirt falling and bearing groove 9, so that the garbage blocking is continued.
Considering that the water cross section becomes smaller after the trash is intercepted by the trash holding net 2, the water level difference is easily generated between the upstream and the downstream of the trash holding net 2, the trash holding net 2 is subjected to water load along the water flow direction, and the trash holding net device is damaged after the water load reaches a certain value, so that operators on duty need to observe the change condition of the water level of the upstream and the downstream of the trash holding net of the front pool at any time, clean the trash intercepted by the trash holding net 2 in time, and ensure the normal operation of the trash holding net.
In the practical manufacturing and application of the application, factors such as the width of the front pool, the water depth of the front pool, the type and the quantity of garbage generated in the front pool and the like are comprehensively considered, and the model sizes of the frame 1, the transmission shaft 7, the tensioning shaft 5, the lower guide shaft 3 and the upper guide shaft 4 of the trash rack, the mesh size of the nylon trash rack 2 and the model of the motor 6 are properly adjusted so as to save investment and achieve the best trash rack effect under the condition of ensuring operation safety.
Claims (7)
1. The utility model provides a light-duty circulation of water supply booster pump station is reversed and is dragged for self-discharging formula trash rack device which characterized in that: the device comprises a frame (1) and a dirt blocking net (2), wherein the dirt blocking net (2) is connected end to end, a lower guide shaft (3) which is matched with the dirt blocking net (2) is horizontally arranged at the lower part of the frame (1), an upper guide shaft (4) which is matched with the dirt blocking net (2) is horizontally arranged at the upper part of the frame (1), the lower guide shaft (3) and the upper guide shaft (4) are both positioned at the inner side of the dirt blocking net (2), the lower guide shaft (3) and the upper guide shaft (4) are both in butt joint with the inner surface of the dirt blocking net (2), a driving mechanism for driving the dirt blocking net (2) to rotate is arranged on the frame (1), and a plurality of swinging reversely-buckled self-unloading type fences (10) are arranged on the outer wall of the dirt blocking net (2). The driving mechanism comprises a motor (6) and a transmission shaft (7) arranged at one side of the upper guide shaft (4), the motor (6) is in transmission connection with the transmission shaft (7), a toothed belt is arranged on the inner wall of the dirt blocking net (2) along the circumferential direction of the dirt blocking net (2), and a toothed key meshed with the toothed belt is arranged on the transmission shaft (7); the axial lead of the upper guide shaft (4) and the axial lead of the transmission shaft (7) are positioned on the same horizontal plane, a garbage self-unloading guide plate (8) is obliquely arranged below the transmission shaft (7), and a pollution dropping and bearing groove (9) is arranged below the garbage self-unloading guide plate (8); the swing back-buckling self-discharging fence (10) comprises a fence, fixing seats (11) are respectively arranged at the front end and the rear end of the fence, the fixing seats (11) are fixed on a trash blocking net (2), the bottom end of the fence is connected with the fixing seats (11) through a hinge shaft, guide shafts (12) are respectively arranged in the middle of the front end and the rear end of the fence, and arc-shaped holes (13) matched with the guide shafts (12) are formed in the fixing seats (11).
2. The water supply booster pump station light cycle reverse fishing self-unloading type trash rack device according to claim 1, wherein: the dirt blocking net (2) is obliquely arranged on the frame (1), and the inclination angle of the dirt blocking net (2) is 10-15 degrees.
3. The water supply booster pump station light cycle reverse fishing self-unloading type trash rack device according to claim 1, wherein: the dirt blocking net (2) comprises a plurality of meshes woven by nylon ropes, and the meshes are spliced into a whole through hooks.
4. The water supply booster pump station light cycle reverse fishing self-unloading type trash rack device according to claim 1, wherein: the outer side of the dirt blocking net (2) is provided with a tensioning shaft (5).
5. The light cycle reverse fishing self-discharging type trash rack device of water supply booster pump station according to claim 4, wherein: an annular avoidance groove is formed in the outer wall of the tensioning shaft (5).
6. The water supply booster pump station light cycle reverse fishing self-unloading type trash rack device according to claim 1, wherein: the frame (1) is inserted into the front pool, and the lower guide shaft (3) is higher than the bottom plate of the front pool by 30cm.
7. The water supply booster pump station light cycle reverse fishing self-unloading type trash rack device according to claim 1, wherein: the lower guide shaft (3) and the upper guide shaft (4) are hollow shafts, and the lower guide shaft (3) and the upper guide shaft (4) are fixedly connected with the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111525019.4A CN114164897B (en) | 2021-12-14 | 2021-12-14 | Light-duty circulation anti-self-discharging formula trash rack device of dragging for of water supply booster pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111525019.4A CN114164897B (en) | 2021-12-14 | 2021-12-14 | Light-duty circulation anti-self-discharging formula trash rack device of dragging for of water supply booster pump station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114164897A CN114164897A (en) | 2022-03-11 |
| CN114164897B true CN114164897B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111525019.4A Active CN114164897B (en) | 2021-12-14 | 2021-12-14 | Light-duty circulation anti-self-discharging formula trash rack device of dragging for of water supply booster pump station |
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Citations (7)
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| JP2002242240A (en) * | 2001-02-20 | 2002-08-28 | Shimizu Corp | Pumping method for well and storage pump device for well |
| CN204690711U (en) * | 2015-05-07 | 2015-10-07 | 广西壮族自治区环境保护科学研究院 | Machinery rotation formula trash rake |
| CN208965522U (en) * | 2018-09-13 | 2019-06-11 | 江西太平洋宇洪建设有限公司 | A kind of hydraulic engineering fence |
| CN210507755U (en) * | 2019-08-13 | 2020-05-12 | 安徽言晟水环保设备有限公司 | Prefabricated pump station of sewage promotion |
| CN111926885A (en) * | 2020-08-21 | 2020-11-13 | 中苏科技股份有限公司 | Integrated intelligent pump station |
| CN213741360U (en) * | 2020-09-29 | 2021-07-20 | 北京环尔康科技开发有限公司 | Water intaking pump station with dirty structure is blocked to high efficiency |
| CN113404021A (en) * | 2021-05-19 | 2021-09-17 | 中国电建集团西北勘测设计研究院有限公司 | Efficient pump station forebay trash blocking device and trash blocking method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130032211A1 (en) * | 2011-08-03 | 2013-02-07 | National Tsing Hua University | Air Compression System Having Characteristic of Storing Unstable Energy and Method for Controlling the Same |
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2021
- 2021-12-14 CN CN202111525019.4A patent/CN114164897B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002242240A (en) * | 2001-02-20 | 2002-08-28 | Shimizu Corp | Pumping method for well and storage pump device for well |
| CN204690711U (en) * | 2015-05-07 | 2015-10-07 | 广西壮族自治区环境保护科学研究院 | Machinery rotation formula trash rake |
| CN208965522U (en) * | 2018-09-13 | 2019-06-11 | 江西太平洋宇洪建设有限公司 | A kind of hydraulic engineering fence |
| CN210507755U (en) * | 2019-08-13 | 2020-05-12 | 安徽言晟水环保设备有限公司 | Prefabricated pump station of sewage promotion |
| CN111926885A (en) * | 2020-08-21 | 2020-11-13 | 中苏科技股份有限公司 | Integrated intelligent pump station |
| CN213741360U (en) * | 2020-09-29 | 2021-07-20 | 北京环尔康科技开发有限公司 | Water intaking pump station with dirty structure is blocked to high efficiency |
| CN113404021A (en) * | 2021-05-19 | 2021-09-17 | 中国电建集团西北勘测设计研究院有限公司 | Efficient pump station forebay trash blocking device and trash blocking method |
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| CN114164897A (en) | 2022-03-11 |
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