CN210177667U - Prefabricated pump station of integration - Google Patents
Prefabricated pump station of integration Download PDFInfo
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- CN210177667U CN210177667U CN201920534256.9U CN201920534256U CN210177667U CN 210177667 U CN210177667 U CN 210177667U CN 201920534256 U CN201920534256 U CN 201920534256U CN 210177667 U CN210177667 U CN 210177667U
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Abstract
The embodiment of the utility model discloses prefabricated pump station of integration. This prefabricated pump station of integration includes: barrel, well lid, inlet tube, outlet pipe, maintenance platform, water pump guide rail, water pump lifting chain, pressure pipe and gate valve, the top of barrel is equipped with the opening, and the well lid is articulated with the barrel, and one side of barrel is equipped with the water inlet, and the inlet tube setting is in water inlet department, and one side of barrel is equipped with the delivery port, and the outlet pipe setting is in water outlet department. The both ends of overhauing the platform are connected with the barrel respectively, be equipped with the water pump guide rail on the maintenance platform, water pump slidable ground sets up on the water pump guide rail, the one end of water pump hand chain and the top of barrel are connected, the other end and water pump are connected, the water pump is equipped with the coupling pothook, the outlet pipe is connected to the one end of pressure pipe, the other end be equipped with the coupling ka tai of coupling pothook adaptation, the gate valve sets up on the pressure pipe for the break-make of control pressure pipe, this prefabricated pump station of integration blowdown ability.
Description
Technical Field
The embodiment of the utility model provides a relate to sewage treatment device technical field, especially relate to a prefabricated pump station of integration.
Background
In the sewage treatment process, firstly, sewage needs to be collected, and then, a sewage treatment plant utilizes a pump station to treat and secondarily convey the sewage.
The inventor of this application discovers, among the prior art, the prefabricated pump station of traditional integration does not possess the function of cutting and grinding sewage impurity, causes the blocking of sewage pump easily, causes the blowdown not smooth, burns out the motor even, and simultaneously, traditional sewage pump mostly adopts the centrifugal pump, and output pressure is lower, can not realize long distance transport, and in case the sewage pump appears damaging, the maintenance degree of difficulty is big, complex operation, extravagant a large amount of manpower and materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated pump station of integration, the blowdown can the reinforce, the maintenance is changed portably.
The embodiment of the utility model provides a prefabricated pump station of integration, include: the device comprises a cylinder, a well lid, a water inlet pipe, a water outlet pipe, an overhauling platform, a water pump lifting chain, a pressure pipe and a gate valve;
the top of the cylinder body is provided with an opening;
the well cover is hinged with the cylinder and used for covering the opening;
a water inlet is formed in one side of the barrel, the water inlet pipe is arranged at the water inlet, one end of the water inlet pipe is located in the barrel, and the other end of the water inlet pipe is located outside the barrel;
a water outlet is formed in one side of the cylinder body, the water outlet pipe is arranged at the water outlet, one end of the water outlet pipe is located in the cylinder body, and the other end of the water outlet pipe is located outside the cylinder body;
two ends of the maintenance platform are respectively connected with the cylinder;
a water pump guide rail is arranged on the maintenance platform;
the water pump is slidably arranged on the water pump guide rail;
one end of the water pump lifting chain is connected with the top of the barrel, and the other end of the water pump lifting chain is connected with the water pump;
the water pump is provided with a coupling hook;
one end of the pressure pipe is connected with the water outlet pipe, the other end of the pressure pipe is provided with a coupling clamping table matched with the coupling clamping hook, and the coupling clamping table is used for coupling with the coupling clamping hook when the water pump moves to a preset position along the water pump guide rail and communicating the water pump with the pressure pipe;
the gate valve is arranged on the pressure pipe and used for controlling the on-off of the pressure pipe;
through the mutual cooperation of barrel, inlet tube, outlet pipe, water pump guide rail, water pump hand chain, pressure pipe and gate valve, from hereon realize the processing and the transport of sewage, the blowdown ability is strong, the maintenance is changed portably.
In a possible solution, the integrated prefabricated pump station further includes: the device comprises a placing table, a basket grid, a basket guide rail and a basket lifting chain;
the placing table is arranged on the barrel;
the placing table is provided with a basket guide rail;
the basket grid is slidably arranged on the basket guide rail;
the placing table is used for abutting against the basket grid when the basket grid moves to a preset position along the basket guide rail, and the basket grid is positioned at the water inlet pipe;
realize the automatic incessant filtration to sewage through the hand-basket grid to prevent that the solid suspension impurity in the sewage from getting into the barrel, cause the jam of water pump.
In a possible solution, the integrated prefabricated pump station further includes: a back-washing branch, an annular pipe and a delayer;
one end of the back washing branch is communicated with the water outlet pipe, and the other end of the back washing branch is communicated with the annular pipe;
the annular pipe is annularly arranged at the bottom of the cylinder body, and a plurality of small holes are formed in the annular pipe along the periphery of the inner wall of the cylinder body;
the delay device is arranged on the back washing branch and is positioned at one end close to the water outlet pipe;
and the sediment at the bottom of the cylinder is washed by utilizing the matching of the back washing branch, the annular pipe and the delayer, so that the sludge at the bottom of the cylinder is prevented from being accumulated to cause the blockage of the water pump.
In a possible solution, the integrated prefabricated pump station further includes: an exhaust pipe and an axial flow fan;
the exhaust pipe is arranged at the top of the cylinder and is communicated with the cylinder;
the axial flow fan is arranged in the exhaust pipe;
harmful gas in the cylinder is discharged through the axial flow fan.
In one possible approach, the water pump is a cutting submersible sewage pump;
the cutting formula submersible sewage pump realizes cutting the big piece pollutant in the sewage and handles, prevents that the water pump from blockking up.
In a feasible solution, the integrated prefabricated pump station is characterized by further comprising: a safety grill;
the safety grill is disposed within the opening;
the purpose of setting up the safety grid is in order to prevent skidding ventilation.
In a possible solution, the integrated prefabricated pump station further includes: climbing a ladder;
the ladder stand is positioned in the barrel, one end of the ladder stand is connected with the top of the barrel, and the other end of the ladder stand extends to the bottom of the barrel;
the purpose of setting up the cat ladder makes things convenient for maintainer to get into in the barrel, maintains the pump station and overhauls.
In a possible solution, the integrated prefabricated pump station further includes: a check valve;
the check valve is arranged on the pressure pipe and used for preventing sewage in the pressure pipe from flowing to the water pump.
In a possible solution, the integrated prefabricated pump station further includes: a pressure sensor and a protective tube;
one end of the protection tube is connected with the maintenance platform, and the other end of the protection tube is abutted against the bottom of the cylinder;
the pressure sensor is arranged in the protection pipe;
the purpose of setting up pressure sensor is in the water pressure of control barrel, avoids the water level in the barrel to appear unusually.
In a feasible scheme, the bottom of the cylinder body is provided with an inclined plane;
the inclined plane is annularly arranged at the bottom of the cylinder body;
the annular tube is positioned above the inclined plane;
the inclined surface is arranged so as to facilitate the washing of sediment at the bottom of the cylinder.
According to the above technical scheme, the utility model provides a prefabricated pump station of integration, include: barrel, well lid, inlet tube, outlet pipe, maintenance platform, water pump guide rail, water pump lifting chain, pressure pipe and gate valve. Through the mutual cooperation of barrel, inlet tube, outlet pipe, water pump guide rail, water pump hand chain, pressure pipe and gate valve, realize the processing and the transport of sewage from this point on. Particularly, carry the chain through the water pump and make the water pump descend to predetermined position along the water pump guide rail, realize the intercommunication after making water pump and pressure pipe coupling, in sewage gets into the barrel from the inlet tube, through the processing of water pump, then enter into the outlet pipe along the pressure pipe to get into next sewage treatment station. After sewage treatment finishes, can carry the chain through the water pump and make the water pump rise to the maintenance platform along the water pump guide rail to overhaul the water pump. Thereby realize the integration of sewage and carry through above-mentioned pump station structure, and blowdown ability reinforce, maintenance are changed portably.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an integrated prefabricated pump station in the embodiment of the present invention;
fig. 2 is a right side view of the integrated prefabricated pump station in the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a schematic structural diagram of a coupling hook according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a coupling card table in an embodiment of the present invention;
numbering in the figures:
1. a barrel; 101. an opening; 2. a well cover; 3. a water inlet pipe; 4. a water outlet pipe; 5. overhauling the platform; 6. an annular tube; 7. a water pump; 71. a coupling hook; 8. lifting a chain by a water pump; 9. a pressure pipe; 10. a gate valve; 11. a water pump guide rail; 12. a coupling clamping table; 13. a placing table; 14. a basket grid; 15. a basket guide rail; 16. lifting a basket and a chain; 17. a back washing branch; 18. a delay device; 19. an exhaust pipe; 20. an axial flow fan; 21. a safety grill; 22. climbing a ladder; 23. a check valve; 24. protecting the tube; 25. a bevel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of prefabricated pump station of integration. Fig. 2 is the utility model discloses in the embodiment of the right side view of prefabricated pump station of integration, fig. 3 is the partial enlarged view of A department in fig. 1, fig. 4 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of coupling pothook, fig. 5 is the embodiment of the utility model provides an in the embodiment of the structure schematic diagram of coupling ka tai. As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the integrated prefabricated pump station in this embodiment includes: barrel 1, well lid 2, inlet tube 3, outlet pipe 4, maintenance platform 5, water pump 7, water pump carry chain 8, pressure pipe 9 and gate valve 10.
Wherein, the top of barrel 1 is equipped with opening 101, and well lid 2 is articulated with barrel 1 for cover to opening 101 and close, one side of barrel 1 is equipped with the water inlet, and inlet tube 3 sets up in water inlet department, and the one end of inlet tube 3 is located barrel 1, and the other end is located outside barrel 1, and one side of barrel 1 is equipped with the delivery port, and outlet pipe 4 sets up in delivery port department, and the one end of outlet pipe 4 is located barrel 1, and the other end is located outside barrel 1. Particularly, the well lid 2 is used for covering the opening 101 at the top of the cylinder body 1, the well lid 2 is closed when the pump station normally operates, and when the dirt and impurities of the cylinder body 1 need to be maintained or treated, the well lid 2 is opened so that the operation can be carried out. One side of barrel 1 is equipped with the water inlet, and the opposite side that barrel 1 is relative with the water inlet is equipped with the delivery port, and the one end that inlet tube 3 is located the barrel 1 outside is connected with the soft joint of rubber for external water source, and the one end that outlet pipe 4 is located the barrel 1 outside is connected with the soft joint of rubber for external next sewage treatment station.
In addition, the two ends of the maintenance platform 5 are respectively connected with the barrel 1, a water pump guide rail 11 is arranged on the maintenance platform 5, the water pump 7 is slidably arranged on the water pump guide rail 11, one end of a water pump lifting chain 8 is connected with the top of the barrel 1, the other end of the water pump lifting chain is connected with the water pump 7, the water pump 7 is provided with a coupling clamping hook 71, one end of the pressure pipe 9 is connected with the water outlet pipe 4, the other end of the pressure pipe is provided with a coupling clamping table 12 matched with the coupling clamping hook 71, and the coupling clamping table 12 is used for being coupled with the coupling clamping hook 71 when the water pump 7 moves to a preset position. Those skilled in the art should know, overhaul platform 5 and transversely set up in barrel 1, be located the water inlet top and be less than the high position of delivery port, the one end and the perpendicular fixed connection of overhaul platform 5 of water pump guide rail 11, the other end is connected with barrel 1, through upwards pulling water pump lifting chain 8, make water pump 7 upwards slide along water pump guide rail 11, thereby can overhaul water pump 7, through releasing water pump lifting chain 8 downwards, make water pump 7 downwards slide along water pump guide rail 11, coupling pothook 71 until water pump 7 one side and the coupling ka tai 12 block of pressure pipe 9 bottom, thereby make water pump 7 and pressure pipe 9 communicate, thereby make sewage transport outlet pipe 4 along pressure pipe 9 after water pump 7 handles.
In this embodiment, a gate valve 10 is provided on the pressure pipe 9 for controlling on/off of the pressure pipe 9. Specifically, the gate valve 10 is disposed at a position where the upper end of the pressure pipe 9 is close to the water outlet pipe 4, the pressure pipe 9 is kept communicated with the water outlet pipe 4 when the gate valve 10 is opened, and the pressure pipe 9 is disconnected from the water outlet pipe 4 when the gate valve 10 is closed, so that the sewage is prevented from flowing from the pressure pipe 9 to the water outlet pipe 4.
Through above-mentioned content difficult discovery, the prefabricated pump station of integration in this embodiment includes: barrel 1, well lid 2, inlet tube 3, outlet pipe 4, maintenance platform 5, water pump 7, water pump guide rail 11, water pump lifting chain 8, pressure pipe 9 and gate valve 10. Particularly, make water pump 7 descend to predetermined position along water pump guide rail 11 through water pump lifting chain 8, realize the intercommunication after making water pump 7 and pressure pipe 9 coupling, in sewage gets into barrel 1 from inlet tube 3, through the processing of water pump 7, then enters into outlet pipe 4 along pressure pipe 9 to get into next sewage treatment station. After sewage treatment finishes, can carry chain 8 to make water pump 7 rise to maintenance platform 5 along water pump guide rail 11 through the water pump to overhaul water pump 7. Thereby realize the integration of sewage and carry through above-mentioned pump station structure, and blowdown ability reinforce, maintenance are changed portably.
Optionally, as shown in fig. 1, in this embodiment, the integrated prefabricated pump station further includes: a placing table 13, a basket grid 14, a basket guide 15 and a basket chain 16. The placing table 13 is arranged on the barrel body 1, a basket guide rail 15 is arranged on the placing table 13, the basket grid 14 is slidably arranged on the basket guide rail 15, and the placing table 13 is used for abutting against the basket grid 14 when the basket grid 14 moves to a preset position along the basket guide rail 15 and enabling the basket grid 14 to be located at the water inlet pipe 3. Particularly, place the platform 13 level setting and be close to one side of inlet tube 3 on barrel 1, and place platform 13 and be located the below of water inlet, basket guide rail 15 with place platform 13 mutually perpendicular, the one end of basket guide rail 15 is fixed to be set up on placing platform 13, the other end and barrel 1 top fixed connection, make basket grid 14 slide downwards along basket guide rail 15 through basket lifting chain 16, when basket grid 14 descends to placing platform 13, basket grid 14 supports with the one end that inlet tube 3 is located the barrel 1 and holds, when sewage gets into barrel 1 from inlet tube 3, realize the automatic incessant filtration to sewage through basket grid 14, thereby prevent that the solid suspension impurity in the sewage from getting into barrel 1 in, cause the jam of water pump 7. After the sewage treatment is finished, the basket grid 14 slides upwards to the top of the barrel 1 along the basket guide rail 15 through the basket lifting chain 16, so that the basket grid 14 can be cleaned.
Further, as shown in fig. 1, the integrated prefabricated pump station in this embodiment further includes: a backwash bypass 17, a ring pipe 6 and a delay 18. One end of the back washing branch 17 is communicated with the water outlet pipe 4, the other end is communicated with the annular pipe 6, the annular pipe 6 is annularly arranged at the bottom of the cylinder body 1, the annular pipe 6 is provided with a plurality of small holes along the periphery of the inner wall of the cylinder body 1, and the delayer 18 is arranged on the back washing branch 17 and is positioned at one end close to the water outlet pipe 4. As will be known to those skilled in the art, the self pressure of the water pump 7 after operation is utilized, and under the action of the retarder 18, part of sewage flows to the annular pipe 6 at the bottom of the cylinder 1 along the back washing branch 17, then passes through the small holes on the annular pipe 6, so as to wash the sediment at the bottom of the cylinder 1, and then the water pump 7 is utilized to suck out the sediment at the bottom of the cylinder 1, so as to prevent the sediment at the bottom of the cylinder 1 from being accumulated and causing the blockage of the water pump 7.
Preferably, as shown in fig. 1 and fig. 2, the integrated prefabricated pump station in this embodiment further includes: an exhaust pipe 19 and an axial fan 20. The exhaust pipe 19 is arranged at the top of the cylinder 1 and communicated with the cylinder 1, and the axial flow fan 20 is arranged in the exhaust pipe 19. Specifically, harmful gas in the cylinder 1 is discharged periodically or regularly by the axial flow fan 20, so that the maintenance safety of the pump station by maintenance personnel is ensured.
It is noted that the water pump 7 in this embodiment is a submersible cutting dredge pump, as shown in fig. 1 and 2. Particularly, cutting formula submersible sewage pump drives the cutting knife fast revolution through set up the cutting knife in the pump body, when the pump body operation to cut the processing to the bold pollutant in the sewage, prevent that water pump 7 from blockking up, thereby improve water pump 7's blowdown ability and water pump 7's life. In this embodiment, the quantity of water pump 7 can be three, and the aim at that sets up a plurality of water pumps 7 improves the blowdown ability of pump station, improves work efficiency.
Optionally, as shown in fig. 1, in this embodiment, the integrated prefabricated pump station further includes: a safety grill 21, the safety grill 21 being disposed in the opening 101. In particular, the safety grill 21 is provided to prevent slip and ventilate, and to ensure the safety of maintenance personnel for the pump station.
Further, as shown in fig. 1, in this embodiment, the integrated prefabricated pump station further includes: ladder 22. The crawling ladder 22 is positioned in the cylinder body 1, one end of the crawling ladder 22 is connected with the top of the cylinder body 1, and the other end of the crawling ladder 22 extends to the bottom of the cylinder body 1. It will be appreciated by those skilled in the art that the ladder 22 is provided to facilitate access to the barrel 1 for maintenance personnel to perform maintenance work on the pump station.
Optionally, as shown in fig. 1 and fig. 2, the integrated prefabricated pump station in this embodiment further includes: a check valve 23. A check valve 23 is provided on the pressure pipe 9 for preventing the sewage in the pressure pipe 9 from flowing toward the water pump 7.
It should be noted that, as shown in fig. 1, the integrated prefabricated pump station in this embodiment further includes: a pressure sensor (not shown) and a protective tube 24. One end of the protection tube 24 is connected with the maintenance platform 5, the other end of the protection tube abuts against the bottom of the cylinder 1, and the pressure sensor is arranged in the protection tube 24. Particularly, the purpose of setting up pressure sensor is in order to monitor the water pressure in barrel 1, avoids the water level in barrel 1 unusual, the potential safety hazard appears.
Optionally, as shown in fig. 1 and 2, the bottom of the barrel 1 in this embodiment is provided with a slope 25. The inclined plane 25 is arranged at the bottom of the cylinder 1 in an annular shape, and the annular pipe 6 is positioned above the inclined plane 25. In particular, the inclined surfaces 25 are provided to deposit contaminants on the bottom of the bowl 1 between the inclined surfaces 25, facilitating the water in the backwash bypass 17 to flush the bottom of the bowl 1 along the small holes in the annular pipe 6 and the inclined surfaces 25.
In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a prefabricated pump station of integration which characterized in that includes: the device comprises a cylinder, a well lid, a water inlet pipe, a water outlet pipe, an overhauling platform, a water pump lifting chain, a pressure pipe and a gate valve;
the top of the cylinder body is provided with an opening;
the well cover is hinged with the cylinder and used for covering the opening;
a water inlet is formed in one side of the barrel, the water inlet pipe is arranged at the water inlet, one end of the water inlet pipe is located in the barrel, and the other end of the water inlet pipe is located outside the barrel;
a water outlet is formed in one side of the cylinder body, the water outlet pipe is arranged at the water outlet, one end of the water outlet pipe is located in the cylinder body, and the other end of the water outlet pipe is located outside the cylinder body;
two ends of the maintenance platform are respectively connected with the cylinder;
a water pump guide rail is arranged on the maintenance platform;
the water pump is slidably arranged on the water pump guide rail;
one end of the water pump lifting chain is connected with the top of the barrel, and the other end of the water pump lifting chain is connected with the water pump;
the water pump is provided with a coupling hook;
one end of the pressure pipe is connected with the water outlet pipe, the other end of the pressure pipe is provided with a coupling clamping table matched with the coupling clamping hook, and the coupling clamping table is used for coupling with the coupling clamping hook when the water pump moves to a preset position along the water pump guide rail and communicating the water pump with the pressure pipe;
the gate valve is arranged on the pressure pipe and used for controlling the on-off of the pressure pipe.
2. The integrated prefabricated pump station according to claim 1, further comprising: the device comprises a placing table, a basket grid, a basket guide rail and a basket lifting chain;
the placing table is arranged on the barrel;
the placing table is provided with a basket guide rail;
the basket grid is slidably arranged on the basket guide rail;
the placing table is used for abutting against the basket grid when the basket grid moves to a preset position along the basket guide rail, and the basket grid is located at the water inlet pipe.
3. The integrated prefabricated pump station according to claim 1, further comprising: a back-washing branch, an annular pipe and a delayer;
one end of the back washing branch is communicated with the water outlet pipe, and the other end of the back washing branch is communicated with the annular pipe;
the annular pipe is annularly arranged at the bottom of the cylinder body, and a plurality of small holes are formed in the annular pipe along the periphery of the inner wall of the cylinder body;
the delay device is arranged on the back washing branch path and is positioned at one end close to the water outlet pipe.
4. The integrated prefabricated pump station according to claim 1, further comprising: an exhaust pipe and an axial flow fan;
the exhaust pipe is arranged at the top of the cylinder and is communicated with the cylinder;
the axial flow fan is arranged in the exhaust pipe.
5. The integrated prefabricated pump station according to claim 1, wherein the water pump is a cutting submersible sewage pump.
6. The integrated prefabricated pump station according to claim 1, further comprising: a safety grill;
the safety grill is disposed within the opening.
7. The integrated prefabricated pump station according to claim 1, further comprising: climbing a ladder;
the ladder stand is located in the barrel, one end of the ladder stand is connected with the top of the barrel, and the other end of the ladder stand extends to the bottom of the barrel.
8. The integrated prefabricated pump station according to claim 1, further comprising: a check valve;
the check valve is arranged on the pressure pipe and used for preventing sewage in the pressure pipe from flowing to the water pump.
9. The integrated prefabricated pump station according to claim 1, further comprising: a pressure sensor and a protective tube;
one end of the protection tube is connected with the maintenance platform, and the other end of the protection tube is abutted against the bottom of the cylinder;
the pressure sensor is arranged in the protection pipe.
10. The integrated prefabricated pump station according to claim 3, wherein the bottom of the cylinder body is provided with an inclined surface;
the inclined plane is annularly arranged at the bottom of the cylinder body;
the annular tube is located above the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534256.9U CN210177667U (en) | 2019-04-17 | 2019-04-17 | Prefabricated pump station of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920534256.9U CN210177667U (en) | 2019-04-17 | 2019-04-17 | Prefabricated pump station of integration |
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| Publication Number | Publication Date |
|---|---|
| CN210177667U true CN210177667U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920534256.9U Active CN210177667U (en) | 2019-04-17 | 2019-04-17 | Prefabricated pump station of integration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196078A (en) * | 2020-07-25 | 2021-01-08 | 三联泵业股份有限公司 | Prefabricated pump station of integration |
| EP3943679A1 (en) * | 2020-07-22 | 2022-01-26 | Heinrich Kunz | Sewage lifting apparatus and method |
-
2019
- 2019-04-17 CN CN201920534256.9U patent/CN210177667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3943679A1 (en) * | 2020-07-22 | 2022-01-26 | Heinrich Kunz | Sewage lifting apparatus and method |
| CN112196078A (en) * | 2020-07-25 | 2021-01-08 | 三联泵业股份有限公司 | Prefabricated pump station of integration |
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