CN220551264U - Sewage pump cooling mechanism - Google Patents
Sewage pump cooling mechanism Download PDFInfo
- Publication number
- CN220551264U CN220551264U CN202322330413.3U CN202322330413U CN220551264U CN 220551264 U CN220551264 U CN 220551264U CN 202322330413 U CN202322330413 U CN 202322330413U CN 220551264 U CN220551264 U CN 220551264U
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- Prior art keywords
- sewage
- pipe
- pump body
- water inlet
- pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 115
- 238000001816 cooling Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of sewage pumps, in particular to a sewage pump cooling mechanism which comprises a motor, a pump body and a cooling device, wherein one end of an output shaft of the motor is fixedly connected with the upper part of the pump body, the motor provides a power source for the pump body to drive a turbine fan blade to rotate, the cooling device is inserted between cooling fins at the outer surface of the motor, and the pump body comprises a sewage water inlet and a sewage water outlet. This sewage pump cooling body, effectual to the motor heat dissipation and installation and dismantlement convenient, swift, this subassembly can provide independent installation for the staff, realizes reducing energy consumption.
Description
Technical Field
The utility model relates to the technical field of sewage pump cooling, in particular to a sewage pump cooling mechanism.
Background
A self-sealing cooling flushing water structure of sewage pump is disclosed by Chinese patent website (publication number is CN 202673798) through search, and the self-sealing cooling flushing water structure of sewage pump is formed by a self-water-supplying and water-discharging closed circulation structure formed by a pump and a pump, such as a water inlet filter plate, a water inlet pipe group, a water filtering container, a filter plate, a mechanical sealing water inlet pipe group, a slag liquid drainage pipe group and the like. Therefore, self-supply and circulation of mechanical seal cooling flushing water in the sewage pump are realized, a water supply and drainage closed system is formed, special water supply and drainage facilities are effectively reduced, and industrial natural water is not needed.
However, the device cannot be used for detaching and installing one cooling component on line if the cooling component is in operation, and other sewage treatment systems are in operation at the same time when a common sewage pump is in operation, and the cooling component is in failure, so that the sewage pump needs to be closed, and the treatment of other sewage systems can be influenced. Therefore, aiming at the situation, the cooling mechanism of the sewage pump is provided, and is installed close to the motor cooling fin in an external connection mode, and the assembly can provide an autonomous installation function for workers and is detached and installed on line.
Disclosure of Invention
Based on the existing sewage pump cooling technical problem, the utility model provides a sewage pump cooling mechanism.
The utility model provides a sewage pump cooling mechanism which comprises a motor, a pump body and a cooling device, wherein one end of an output shaft of the motor is fixedly connected with the upper part of the pump body, the motor provides a power source for the pump body to drive turbine blades to rotate, the cooling device is inserted between cooling fins at the outer surface of the motor, and the pump body comprises a sewage water inlet and a sewage water outlet; the cooling device comprises a U-shaped elbow connecting pipe, a sewage inlet pipe, a sewage connecting device and a sewage outlet pipe, wherein the two ends of the U-shaped elbow connecting pipe are fixedly communicated with the sewage inlet pipe and the sewage outlet pipe through double-end connecting nuts, the sewage inlet pipe is connected with the sewage connecting device through the double-end connecting nuts, and the lower part of the sewage connecting device is fixedly communicated with the inner wall of the pump body.
Through above-mentioned technical scheme, through above-mentioned assembled mode, can have the realization sewage and circulate on the motor surface, carry out heat and give off.
Preferably, the sewage inlet pipe comprises a perforated baffle, the outer surface of the perforated baffle is fixed at the inner wall of the sewage inlet pipe, and a water inlet support column is fixed at the water inlet side of the perforated baffle and fixedly connected with the lower surface of the perforated baffle.
Through above-mentioned technical scheme, perforation baffle is fixed with the support column of intaking can realize the inside intercommunication to sewage connector, realizes that sewage gets into sewage inlet tube.
Preferably, the sewage connection device comprises a single-head threaded pipe, the single-head threaded pipe is in threaded connection with the pump body, and the single-head threaded pipe is in threaded connection with the sewage inlet pipe.
Through above-mentioned technical scheme, through above-mentioned assembled mode, realize the intercommunication of pump body and sewage cooling device.
Preferably, the single-end threaded pipe comprises a valve water inlet, a water inlet valve, steel balls, a spring, a cross, an external fixing gasket and an internal fixing gasket, wherein the valve water inlet is formed in the position of the axis of the water inlet valve, the lower part of the valve water inlet is extruded and attached to the upper surface of the steel balls, the lower surface of the steel balls is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the center of the upper surface of the cross.
Through the technical scheme, the pump body can be operated according to actual conditions without being required to be disassembled and assembled, and the cooling device is disassembled and assembled.
Preferably, the outer wall of the single-head threaded pipe positioned outside the pump body is sleeved with the external fixing gasket, and the outer wall of the single-head threaded pipe positioned inside the pump body is fixedly sleeved with the internal fixing gasket.
Through the technical scheme, the single-head threaded pipe is fixed through the double gaskets inside and outside the pump body, so that the single-head threaded pipe cannot be rotated when the sewage inlet pipe is installed.
Preferably, the mouth of the single-head threaded pipe adopts a bevel surface hole, and the direction of the bevel surface hole is the same as the water flow direction, so that sewage can flow into the sewage inlet pipe conveniently.
Through the technical scheme, the pressure in the sewage inlet pipe can be lower than the pump body according to the water flow direction, so that the sewage can enter the sewage inlet pipe without consuming other energy.
Preferably, the sewage outlet device comprises a circulating single-head threaded pipe, the pipe orifice of the circulating single-head threaded pipe adopts a bevel surface hole, and the direction of the bevel surface hole is opposite to the water flow direction, so that sewage can conveniently flow out of the sewage outlet pipe.
Through the technical scheme, the automatic sewage discharge can be realized according to the pressure intensity of the sewage outlet pipe, and other resources are not required to be consumed.
The beneficial effects of the utility model are as follows:
1. through setting up cooling device dress, effectually dispel the heat to the motor, realization installation that can be quick is dismantled, facilitates the use.
2. Through setting up circulation single-end screwed pipe and single-end screwed pipe, can realize independent installation for the staff.
Drawings
Fig. 1 is a schematic diagram of a complete structure of a cooling mechanism of a sewage pump according to the present utility model.
Fig. 2 is a schematic diagram of an external cooling device of a sewage pump cooling mechanism according to the present utility model.
Fig. 3 is a schematic diagram of a sewage connection device of a sewage pump cooling mechanism according to the present utility model.
Fig. 4 is a schematic view of an assembly of a single-head threaded pipe of a sewage pump cooling mechanism according to the present utility model.
In the figure: 1. a motor; 2. a pump body; 3. a sewage inlet; 4. a sewage outlet; 5. a cooling device; 51. a U-shaped elbow connecting pipe; 52. a sewage inlet pipe; 53. a sewage connection device; 5321. perforating a baffle; 5330. a single-ended threaded tube; 5322. a valve water inlet; 5323. a water inlet valve; 5324. steel balls; 5325. a spring; 5326. a cross; 5327. an external fixing spacer; 5328. an internal fixing spacer; 5329. a flow-through single-head threaded pipe; 55. and a sewage outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a cooling mechanism of a sewage pump comprises a motor 1, a pump body 2 and a cooling device 5, wherein one end of an output shaft of the motor 1 is fixedly connected with the upper part of the pump body 2, the motor 1 provides a power source for the pump body 2 to drive turbine blades to rotate, the cooling device 5 is inserted between cooling fins at the outer surface of the motor 1, and the pump body 2 comprises a sewage water inlet 3 and a sewage water outlet 4;
the cooling device 5 comprises a U-shaped elbow connecting pipe 51, a sewage inlet pipe 52, a sewage connecting device 53 and a sewage outlet pipe 55, wherein the two ends of the U-shaped elbow connecting pipe 51 are fixedly communicated with the sewage inlet pipe 52 and the sewage outlet pipe 55 through double-end connecting nuts, the sewage inlet pipe 52 is fixedly communicated with the sewage connecting device 53 through the double-end connecting nuts, the lower part of the sewage connecting device 53 is fixedly communicated with the inner wall of the pump body 2, and a corrosion-resistant leather pad is additionally arranged at the connecting part to prevent sewage leakage, and the pipeline material can be made of corrosion-resistant and steel casting materials.
Referring to fig. 3, in the present embodiment, the sewage connection means 53 includes a single-head threaded pipe 5330, the single-head threaded pipe 5330 is screwed with the pump body 2, and the single-head threaded pipe 5330 is screwed with the sewage inlet pipe 52.
Referring to fig. 4, in this embodiment, the single-end threaded pipe 5330 includes a valve water inlet 5322, a water inlet valve 5323, steel balls 5324, a spring 5325, a cross 5326, an external fixing spacer 5327 and an internal fixing spacer 5328, specifically, the valve water inlet 5322 is provided at the position of the axis of the water inlet valve 5323, the lower part of the valve water inlet 5322 is pressed against the upper surface of the steel balls 5324, the lower surface of the steel balls 5324 is fixedly connected with one end of the spring 5325, and the other end of the spring 5325 is fixedly connected with the center of the upper surface of the cross 5326.
Referring to fig. 4, in this embodiment, the outer wall of the single-threaded pipe 5330 located outside the pump body 2 is sleeved with the outer fixing spacer 5327, the outer wall of the single-threaded pipe 5330 located inside the pump body 2 is fixedly sleeved with the inner fixing spacer 5328, and the pipe orifice of the single-threaded pipe 5330 is set to be inclined plane and the rotation direction of the fan blades of the pump body 2 is opposite.
In this embodiment, the waste connector device 53 comprises a flow-through single-ended threaded tube 5329, an inner fixed pad 5328 and an outer fixed pad 5327. Specifically, the circulation single-head threaded pipe 5329 is connected with the inner fixing gasket 5328, penetrates through the connecting hole on the pump body 2 and is connected with the outer fixing gasket 5327, when the sewage outlet pipe 55 rotates through threaded connection, the position of the circulation single-head threaded pipe 5329 on the pump body 2 is unchanged and can not loosen, the inclined plane of the water outlet is the same as the rotating direction of the fan blade of the pump body 2, and sewage can flow out conveniently.
Working principle:
when the novel multifunctional pump is used, a single-head threaded pipe 5330 is arranged on the pump body 2, one end of the single-head threaded pipe 5330 with an inclined surface is arranged in the pump body 2, the opening direction of the inclined surface is opposite to the rotation direction of a turbine blade in the pump body 2, one side of the single-head threaded pipe 5330 in the pump body 2 and one side exposed outside are respectively sleeved with an inner fixing gasket 5328 and an outer fixing gasket 5327, a sewage water inlet pipe 52 penetrates through an opening on the outer wall of the motor 1 to be in threaded connection with the single-head threaded pipe 5330, the sewage water inlet pipe 52 is in threaded connection with a sewage water outlet pipe 55 through a U-shaped elbow connecting pipe 51, the sewage water outlet pipe 55 penetrates through an opening on the outer wall of the motor 1 to be in threaded connection with a circulating single-head threaded pipe 5329, the linkage of the circulating single-head threaded pipe 5329 and the pump body 2 can refer to the connection mode of the single-head threaded pipe 5330, and the opening direction of the inclined surface of the circulating single-head threaded pipe 5329 is identical to the rotation direction of the turbine blade in the pump body 2; meanwhile, one end of a steel ball 5324 for controlling sewage to enter is used for blocking a valve water inlet 5322 in a circulating single-head threaded pipe 5329, the other end of the steel ball 5324 is connected with a spring 5325, the other end of the spring is fixed on a cross 5326, when the sewage inlet pipe 52 is installed, a steel column on a perforated baffle 5321 in the pipe penetrates through the valve water inlet 5322 to jack the steel ball 5324, sewage can flow into the sewage inlet pipe 52 when the pressure in the pump body 2 is greatly different from the pressure in the sewage inlet pipe 52, and when the pressure in the synchronous pump body 2 is greatly different from the pressure in the sewage outlet pipe 55, the sewage can flow out of the sewage outlet pipe 55, so that one circulation action of the sewage entering and exiting the cooling device 5 on the motor 1 is realized, and heat dissipation of the motor 1 is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a sewage pump cooling mechanism, includes motor (1), pump body (2) and cooling device (5), its characterized in that: one end of an output shaft of the motor (1) is fixedly connected with the upper part of the pump body (2), the motor (1) provides a power source for the pump body (2) to drive the turbine fan blades to rotate, the cooling device (5) is inserted between cooling fins at the outer surface of the motor (1), and the pump body (2) comprises a sewage water inlet (3) and a sewage water outlet (4);
the cooling device (5) comprises a U-shaped elbow connecting pipe (51), a sewage water inlet pipe (52), a sewage water connecting device (53) and a sewage water outlet pipe (55), wherein the two ends of the U-shaped elbow connecting pipe (51) are fixedly communicated with the sewage water inlet pipe (52) and the sewage water outlet pipe (55) through double-end connecting nuts, the sewage water inlet pipe (52) is connected with the sewage water connecting device (53) through double-end connecting nuts, and the lower part of the sewage water connecting device (53) is fixedly communicated with the inner wall of the pump body (2).
2. A sewage pump cooling mechanism according to claim 1, wherein: the sewage inlet pipe (52) comprises a perforated baffle plate (5321), the outer surface of the perforated baffle plate (5321) is fixed at the inner wall of the sewage inlet pipe (52), and a water inlet support column is fixed at the water inlet side of the perforated baffle plate (5321) and fixedly connected with the lower surface of the perforated baffle plate (5321).
3. A sewage pump cooling mechanism according to claim 2, wherein: the sewage connection device (53) comprises a single-head threaded pipe (5330), the single-head threaded pipe (5330) is in threaded connection with the pump body (2), and the single-head threaded pipe (5330) is in threaded connection with the sewage inlet pipe (52).
4. A sewage pump cooling mechanism according to claim 3, wherein: the single-head threaded pipe (5330) comprises a valve water inlet (5322), a water inlet valve (5323), steel balls (5324), a spring (5325), a cross (5326), an external fixing gasket (5327) and an internal fixing gasket (5328);
the valve water inlet (5322) is formed in the position of the axis of the water inlet valve (5323), the lower part of the valve water inlet (5322) is in extrusion fit with the upper surface of the steel ball (5324), the lower surface of the steel ball (5324) is fixedly connected with one end of the spring (5325), and the other end of the spring (5325) is fixedly connected with the center of the upper surface of the cross (5326).
5. A sewage pump cooling mechanism according to claim 4, wherein: the outer wall of the single-head threaded pipe (5330) positioned outside the pump body (2) is sleeved with the outer fixing gasket (5327), and the outer wall of the single-head threaded pipe (5330) positioned inside the pump body (2) is fixedly sleeved with the inner fixing gasket (5328).
6. A sewage pump cooling mechanism according to claim 4, wherein: the pipe orifice of the single-head threaded pipe (5330) adopts a bevel surface hole, and the direction of the bevel surface hole is the same as the water flow direction, so that sewage can flow into the sewage inlet pipe (52) conveniently.
7. A sewage pump cooling mechanism according to claim 4, wherein: the sewage connecting device (53) further comprises a circulating single-head threaded pipe (5329), a pipe orifice of the circulating single-head threaded pipe (5329) is provided with a bevel face hole, the direction of which is opposite to the water flow direction, sewage can conveniently flow out of the sewage outlet pipe (55), and one end of the bevel pipe orifice of the circulating single-head threaded pipe (5329) is in threaded connection with the pump body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330413.3U CN220551264U (en) | 2023-08-29 | 2023-08-29 | Sewage pump cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322330413.3U CN220551264U (en) | 2023-08-29 | 2023-08-29 | Sewage pump cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551264U true CN220551264U (en) | 2024-03-01 |
Family
ID=90002898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322330413.3U Active CN220551264U (en) | 2023-08-29 | 2023-08-29 | Sewage pump cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551264U (en) |
-
2023
- 2023-08-29 CN CN202322330413.3U patent/CN220551264U/en active Active
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