CN212506692U - Prevent long-pending prefabricated pump station of silt - Google Patents
Prevent long-pending prefabricated pump station of silt Download PDFInfo
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- CN212506692U CN212506692U CN202020735943.XU CN202020735943U CN212506692U CN 212506692 U CN212506692 U CN 212506692U CN 202020735943 U CN202020735943 U CN 202020735943U CN 212506692 U CN212506692 U CN 212506692U
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Abstract
The utility model provides a prefabricated pump station for preventing deposition, which comprises an integrated prefabricated pump station cylinder, wherein a water inlet pipe is arranged on one side outside the cylinder, and a basket type crushing grid communicated with the water inlet pipe is arranged inside the cylinder; a submersible sewage pump supported by the coupling base is arranged on the base of the cylinder body, and the outlet of the submersible sewage pump is connected with a water outlet pipe outside the cylinder body through a pressure pipeline; the guide plate is used for guiding the effluent of the basket type crushing grating and fixed on the side wall of the cylinder body, and the bottom of the guide plate is arranged above the base of the cylinder body. The arranged guide plate ensures that water is distributed more uniformly at the water inlet, and simultaneously, the easy-sedimentation part of the base is washed, so that the sedimentation of the base of the pump station can be reduced to the greatest extent; the high-speed vortex generated by the rotation of the submersible sewage pump improves the efficiency and the quality of removing the sludge.
Description
Technical Field
The utility model belongs to the technical field of the plumbing, specifically be a prevent long-pending prefabricated pump station of silt.
Background
The pump station is the only power source for providing potential energy and pressure energy for water and solving the problems of drainage and irrigation, water supply and water resource allocation under the condition of no self-flow. With the rapid development of economy in China, the number of sewage pump stations built, under-built and proposed in various parts of China is very large, and most of the pump stations adopt the traditional design, namely, a reinforced concrete structure, often cause pollution and resource waste to the surrounding environment, and are not in line with the harmonious development of the whole society. At present, sludge deposition phenomenon is inevitable to occur in a plurality of sewage lifting devices of sewage pipe networks, when sludge is deposited too much, the effective volume of a pump station cylinder is reduced, the mobility of the sludge is poor, a water pump is started and stopped frequently, the operation load is increased, the operation efficiency of the pump station and the service life of the water pump are seriously affected, excessive deposition can generate a large amount of odorous gas to pollute the environment, so that the accumulation prevention measure of the pump station is a necessary factor for ensuring the normal operation of the pump station, and the sludge prevention device of the present pump station has low efficiency and poor effect; the existing sewage pump station has the problems of large floor area, waste of land resources, serious odor and noise pollution and the like. The problems of the sewage pump station are comprehensively analyzed, and it is not difficult to find that energy conservation and emission reduction of the sewage pump station are difficult to realize by simply optimizing a pump station operation management mode or additionally adding a treatment process, and products and technologies meeting the requirements of energy conservation and emission reduction can be selected only by changing the aspects of construction process, form, equipment optimization and selection of the sewage pump station and the like.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a prevent long-pending prefabricated pump station of silt.
For solving the above technical problem, the utility model discloses the technical scheme who takes is:
an anti-deposition prefabricated pump station comprises an integrated prefabricated pump station barrel, wherein a water inlet pipe is arranged on one side of the outside of the barrel, and a basket type crushing grid communicated with the water inlet pipe is arranged inside the barrel; a submersible sewage pump supported by the coupling base is arranged on the base of the cylinder body, and the outlet of the submersible sewage pump is connected with a water outlet pipe outside the cylinder body through a pressure pipeline; the guide plate is used for guiding the effluent of the basket type crushing grating and fixed on the side wall of the cylinder body, and the bottom of the guide plate is arranged above the base of the cylinder body.
The pressure pipeline is communicated with a back washing pipeline with a pipe orifice facing the cylinder base, and the back washing pipeline is provided with an electromagnetic valve.
The back washing pipeline is provided with back washing branch pipes, and the openings of the back washing branch pipes face the cylinder base.
The cylinder base comprises an upper layer bottom and a lower layer bottom, and a hollow part for accommodating fillers is arranged between the upper layer bottom and the lower layer bottom.
The upper bottom is provided with a horizontal part and a lifting part; the coupling base is arranged at the lifting part, a water inlet of the submersible sewage pump faces the horizontal part, and the guide plate is arranged above the horizontal part.
The pressure pipeline comprises a reducer, a check valve, a gate valve, a first 90-degree elbow and a water outlet collecting pipe which are sequentially communicated; the reducer is communicated with the submersible sewage pump through a second 90-degree elbow; the water outlet collecting pipe is communicated with the water outlet pipe.
The back washing pipeline is communicated with the reducer.
The cylinder body is made of GRP alkali-resistant glass fiber reinforced plastic.
Compared with the prior art, the utility model have following advantage:
the utility model discloses the guide plate that anti-siltation precast pump set up makes the water distribution of water inlet more even, washes the easy siltation department of base simultaneously, can the biggest reduction pump station base siltation; the high-speed vortex generated by the rotation of the submersible sewage pump improves the cleaning efficiency and quality of the sludge; the double-layer base is arranged, concrete is filled in the base, and the running stability of the pump station is improved; the backwashing pipe is connected to the pressure pipeline to flush the base of the pump station, so that the generation of sedimentation in the pump station is reduced;
drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a baffle configuration.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
As shown in figure 1, the prefabricated pump station capable of preventing siltation comprises an integrated prefabricated pump station cylinder body 1, wherein a water inlet pipe 4 is arranged on one side of the outer part of the cylinder body 1, and a basket type crushing grid 5 communicated with the water inlet pipe is arranged in the cylinder body 1; the cylinder base is provided with a submersible sewage pump 2 supported by a coupling base 6, and the outlet of the submersible sewage pump 2 is connected with a water outlet pipe 15 outside the cylinder 1 through a pressure pipeline 22; the guide plate 3 is arranged in the height direction of the cylinder 1 and used for guiding the water outlet of the basket type crushing grid 5, the guide plate 3 is fixed on the side wall of the cylinder 1, and the bottom of the guide plate 3 is arranged above the cylinder base.
The utility model discloses a prevent that stagnant deposit prefabricate pump station buries formula pump station, barrel 1 outside middle part sets up inlet tube 4, inlet tube 4 through flexible piece 30 with the water source intercommunication, flexible piece 30 can effectively prevent because of the external pipeline subsides or factor such as self gravity after leading to water to the side pulling force of pump station barrel, and be favorable to the disassembling of pipeline when later stage overhauls; the basket type crushing grid 5 is communicated with the water inlet pipe and arranged in the barrel body 1, the basket type crushing grid 5 can crush large garbage entering the barrel body 1 through the water inlet pipe 4, the crushed garbage can be discharged along with the flowing of water, the basket type crushing grid 5 is matched with a grid rail and a lifting rope, the basket type crushing grid 5 can be directly placed in place along a grid guide rail through manual installation, and the basket type crushing grid 5 is supported by a grid support 27; the coupling base 6 is fixedly arranged on the cylinder base, and the submersible sewage pump 2 is supported on the coupling base 6, so that the submersible sewage pump 2 is convenient to install, the pump can be directly and conveniently arranged along the guide rail to realize sealing between the submersible sewage pump 2 and a pipeline, and the pump can be directly lifted for maintenance without manual drainage during maintenance.
The guide plate 3 is arranged in the height direction of the cylinder 1, namely the guide plate 3 is arranged in the vertical direction, and two sides of the guide plate 3 in the vertical direction are fixed on the inner wall of the cylinder 1; as shown in fig. 2, the guide plate 3 is an L-shaped plate formed by a first guide plate 21 and a second guide plate, the included angle of which is greater than 120 degrees and smaller than 180 degrees, the first guide plate 31 is perpendicular to the horizontal plane, and the included angle between the second guide plate 32 and the wall of the cylinder on one side of the guide plate 5 is not more than 30 degrees; the height of the top of the first guide plate 31 is flush with the height of the top of the basket-type crushing grid 5, so that the sewage flowing or splashing out of the basket-type crushing grid 5 is prevented from smashing equipment on the other side of the guide plate 3, and the equipment is prevented from being damaged; the second guide plate 32 uniformly distributes the water flowing through the guide plate 3 to the cylinder wall and guides the water to one side of the cylinder wall, so that the water flowing down from the guide plate 3 impacts the dead angle between the side wall and the bottom of the cylinder 1, and the impurity sludge in the water is prevented from being accumulated.
The pressure pipeline 22 is communicated with a back washing pipeline 7 with a pipe orifice facing the cylinder base, and the back washing pipeline 7 is provided with an electromagnetic valve 8. The water outlet of the backwashing pipeline 7 faces the cylinder base, a certain distance is reserved between the water outlet and the cylinder base, and water flowing out of the backwashing pipeline 7 impacts the cylinder base to prevent impurity and sludge in the water from being accumulated. The solenoid valve 8 is connected with the intelligent control cabinet 20 at the top of the barrel 1, and the intelligent control cabinet 20 regularly opens the solenoid valve 8 to wash the barrel base.
And a back washing branch pipe 9 is arranged on the back washing pipeline 7, and an opening of the back washing branch pipe 9 faces the cylinder base. The back washing branch pipe 9 is arranged to increase the back washing range. A plurality of backwashing pipelines 7 can be arranged by taking the pressure pipeline 22 as a circle center, and the function of backwashing the base of the cylinder body can be realized by the self pressure in the pipe under the condition of not increasing power equipment.
The cylinder base comprises an upper layer bottom 23 and a lower layer bottom 24, and a hollow part for accommodating fillers is arranged between the upper layer bottom 23 and the lower layer bottom 24. Concrete is filled between the upper bottom 23 and the lower bottom 24, so that the running stability of the pump station is improved. The cylinder base is connected with a bottom plate at the lower part of the cylinder base through a triangular reinforcing rib, a pressing plate and an expansion wire, the bottom plate is a precast concrete plate, and the technical means is commonly used in the prior art.
The upper layer bottom 23 is provided with a horizontal part 10 and a raised part 11; coupling base 6 sets up in the portion of raising 11, and the water inlet of stealthily dirty pump 2 is towards horizontal part 10, and guide plate 3 sets up in horizontal part 10 top. The upper bottom 23 is provided with the horizontal part 10 and compared with the lifting part 11, the impurities are easier to deposit, the high-speed vortex generated by the high-speed rotation of the water in the position of the submersible sewage pump 2 can effectively reduce the amount of the deposited impurities in the horizontal part 10, the lifting part 11 is gently transited to the horizontal part 10, the water in the lifting part 11 flows to the horizontal part 10, and the amount of the deposited impurities in the lifting part 11 can also be reduced. A plurality of submersible sewage pumps 2 which are connected in series or in parallel can be arranged at the bottom to generate a larger vortex area; a backwash conduit 7 may be provided above the raised portion 11 to further flush the raised portion 11 to prevent impurities that do not flow to the horizontal portion 10 from accumulating in the raised portion 11.
The pressure pipeline 22 comprises a reducer 12, a check valve 14, a gate valve 13, a first 90-degree elbow 16 and an effluent collecting pipe 15 which are sequentially communicated; the reducer 12 is communicated with the submersible sewage pump 2 through a second 90-degree elbow 29; the water outlet collecting pipe 15 is communicated with the water outlet pipe 21. The small side of the radius of the reducer 12 is connected with the second 90-degree elbow 29, the large side of the radius is connected with the upper end check valve 14, the check valve 14 can prevent water backflow, the gate valve 13 can prevent water backflow during maintenance, and the lift of the device can be adjusted to change the working condition of the submersible sewage pump 2.
The back washing pipeline 7 is communicated with the reducer 12. Namely, the back flushing pipeline 7 is communicated with the side wall of the reducer 12.
The cylinder body 1 is made of GRP alkali-resistant glass fiber reinforced plastic. The GRP alkali-resistant glass fiber reinforced plastic has light weight, high strength and corrosion resistance, and can prolong the service life of the kettle body.
The top of the cylinder body is also provided with a manhole, a cover plate 19 is arranged on the manhole to cover the manhole, a safety grid 28 is also arranged in the manhole, and a staircase 17 is arranged below the manhole, so that the manhole is convenient for workers to overhaul; still be provided with static pressure liquid level appearance 25 and liquid level floater 26 in the barrel, the pump station mainly comes survey liquid level in the barrel 1 through liquid level appearance 25 for realize that the pump station opens and stops automatically, liquid level floater 26 assists liquid level appearance 25 work, when liquid level appearance 25 trouble, can replace liquid level appearance 25 to realize that the pump station opens and stops automatically.
The utility model discloses the guide plate that anti-siltation precast pump set up makes the water distribution of water inlet more even, washes the easy siltation department of base simultaneously, can the biggest reduction pump station base siltation; the high-speed vortex generated by the rotation of the submersible sewage pump improves the cleaning efficiency and quality of the sludge; the double-layer base is arranged, concrete is filled in the base, and the running stability of the pump station is improved; the backwashing pipe is connected to the pressure pipeline to flush the base of the pump station, so that the generation of sedimentation in the pump station is reduced; the high-efficiency operation of the submersible sewage pump is ensured, the maintenance work of a large number of pump stations is saved, and a large amount of labor cost is saved.
In the above description of the present invention, it should be noted that the terms "upper", "lower", "middle", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and the description is simplified for convenience of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, a specific configuration and operation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An anti-deposition prefabricated pump station comprises an integrated prefabricated pump station barrel, wherein a water inlet pipe is arranged on one side of the outside of the barrel, and a basket type crushing grid communicated with the water inlet pipe is arranged inside the barrel; a submersible sewage pump supported by the coupling base is arranged on the base of the cylinder body, and the outlet of the submersible sewage pump is connected with a water outlet pipe outside the cylinder body through a pressure pipeline; the method is characterized in that: the guide plate is used for guiding the effluent of the basket type crushing grating and fixed on the side wall of the cylinder body, and the bottom of the guide plate is arranged above the base of the cylinder body.
2. The prefabricated pump station of preventing siltation according to claim 1, characterized in that: the pressure pipeline is communicated with a back washing pipeline with a pipe orifice facing the cylinder base, and the back washing pipeline is provided with an electromagnetic valve.
3. The prefabricated pump station of preventing siltation according to claim 2, characterized in that: the back washing pipeline is provided with back washing branch pipes, and the openings of the back washing branch pipes face the cylinder base.
4. The prefabricated pump station of preventing siltation according to claim 1, characterized in that: the cylinder base comprises an upper layer bottom and a lower layer bottom, and a hollow part for accommodating fillers is arranged between the upper layer bottom and the lower layer bottom.
5. The prefabricated pump station of preventing siltation according to claim 4, characterized in that: the upper bottom is provided with a horizontal part and a lifting part; the coupling base is arranged at the lifting part, a water inlet of the submersible sewage pump faces the horizontal part, and the guide plate is arranged above the horizontal part.
6. The prefabricated pump station of preventing siltation according to claim 2, characterized in that: the pressure pipeline comprises a reducer, a check valve, a gate valve, a first 90-degree elbow and a water outlet collecting pipe which are sequentially communicated; the reducer is communicated with the submersible sewage pump through a second 90-degree elbow; the water outlet collecting pipe is communicated with the water outlet pipe.
7. The prefabricated pump station of preventing siltation according to claim 6, characterized in that: the back washing pipeline is communicated with the reducer.
8. The prefabricated pump station of preventing siltation according to claim 1, characterized in that: the cylinder body is made of GRP alkali-resistant glass fiber reinforced plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735943.XU CN212506692U (en) | 2020-05-07 | 2020-05-07 | Prevent long-pending prefabricated pump station of silt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735943.XU CN212506692U (en) | 2020-05-07 | 2020-05-07 | Prevent long-pending prefabricated pump station of silt |
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| Publication Number | Publication Date |
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| CN212506692U true CN212506692U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020735943.XU Active CN212506692U (en) | 2020-05-07 | 2020-05-07 | Prevent long-pending prefabricated pump station of silt |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123436A (en) * | 2021-04-25 | 2021-07-16 | 中美埃梯梯泵业集团有限公司 | Prevent blockking up integration of easy clearance and preset pump station |
| CN113585418A (en) * | 2021-07-28 | 2021-11-02 | 长江生态环保集团有限公司 | Energy-saving integrated sewage pump station for river crossing and operation control method |
-
2020
- 2020-05-07 CN CN202020735943.XU patent/CN212506692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123436A (en) * | 2021-04-25 | 2021-07-16 | 中美埃梯梯泵业集团有限公司 | Prevent blockking up integration of easy clearance and preset pump station |
| CN113585418A (en) * | 2021-07-28 | 2021-11-02 | 长江生态环保集团有限公司 | Energy-saving integrated sewage pump station for river crossing and operation control method |
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