CN221074659U - Submersible sewage pump with switching structure and sewage lifting equipment - Google Patents
Submersible sewage pump with switching structure and sewage lifting equipment Download PDFInfo
- Publication number
- CN221074659U CN221074659U CN202323242621.4U CN202323242621U CN221074659U CN 221074659 U CN221074659 U CN 221074659U CN 202323242621 U CN202323242621 U CN 202323242621U CN 221074659 U CN221074659 U CN 221074659U
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- pump
- switching structure
- outer tube
- water
- submersible sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000002351 wastewater Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 13
- 239000007787 solid Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a submersible sewage pump with a switching structure and sewage lifting equipment, wherein the submersible sewage pump with the switching structure comprises a pump body and a switching structure, one end of the pump body is provided with a water inlet, and the other end of the pump body is provided with a water outlet; the switching structure sets up in the delivery port one side of the pump body, and the switching structure includes the inner tube, and the outer tube that links to each other with the delivery port of the pump body, and the inner tube cooperation wears to establish in the inside of outer tube, and the one end that the inner tube is close to the outer tube is provided with the spline, and the inside of outer tube is provided with the spline groove with spline assorted, and the both ends of outer tube are all fixed to be provided with and are used for preventing that the spline from deviating from the spacing ring of spline groove. According to the utility model, through the filtering and crushing mechanism, solid impurities in sewage can be filtered and crushed, so that the equipment is prevented from being blocked by impurities, and the normal operation of the equipment is ensured; through the switching structure, once the submersible sewage pump breaks down, the submersible sewage pump with other types can be used instead, so that the universality and the utilization rate of the submersible sewage pump are improved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a submersible sewage pump with a switching structure and sewage lifting equipment.
Background
The sewage lifting device is a system formed by the submersible sewage pump, the water collecting tank, the control device and related pipe fitting valves, and is used for lifting and conveying sewage lower than a sewer or far away from a municipal pipe network, so that the problems of the traditional water collecting pit can be effectively solved or avoided.
The submersible sewage pump is a pump product which is connected with a motor and works under the submersible liquid, and has compact structure and small occupied area. In a sewage treatment plant, a submersible sewage pump is an indispensable conveying device, but when the submersible sewage pump in a sewage treatment tank fails and needs to be replaced, the submersible sewage pump cannot be replaced by other types of submersible sewage pumps due to different lengths of water outlet pipelines of the submersible sewage pump, so that the universality of the submersible sewage pump is reduced, and if a new submersible sewage pump is purchased, the economic cost is increased; if the fault submersible sewage pump is repaired, a large amount of manpower and material resources are required to be input, and the working efficiency is reduced. In addition, sewage contains a large amount of solid impurities, and the impurities are easy to block equipment, so that a waterway is not smooth, and a plurality of inconveniences are brought to the operation of the equipment.
For this reason, improvements are needed.
Disclosure of utility model
Therefore, the utility model aims to provide the submersible sewage pump with the switching structure and the sewage lifting equipment, and solid impurities in sewage can be filtered and crushed through the design of the filtering and crushing mechanism, so that the equipment is prevented from being blocked by the impurities, and the normal operation of the equipment is ensured; through the design of switching structure, in case the submersible sewage pump breaks down, can replace the use with the submersible sewage pump of other models, increased the commonality of submersible sewage pump, improved the utilization ratio of submersible sewage pump, reduced economic cost.
In a first aspect, an embodiment of the utility model provides a submersible sewage pump with a switching structure, which comprises a pump body and the switching structure, wherein one end of the pump body is provided with a water inlet, and the other end of the pump body is provided with a water outlet; the switching structure sets up in the delivery port one side of the pump body, and the switching structure includes the inner tube, and the outer tube that links to each other with the delivery port of the pump body, and the inner tube cooperation wears to establish in the inside of outer tube, and the one end that the inner tube is close to the outer tube is provided with two splines, and the inside of outer tube is provided with spline groove with spline assorted, and the both ends of outer tube are all fixed to be provided with and are used for preventing that the spline from deviating from the spacing ring of spline groove.
Optionally, the one end fixed mounting that the outer tube was kept away from the inner tube has first ring flange, and the one end fixed mounting that the inner tube was kept away from the outer tube has the second ring flange.
Optionally, the first flange plate is fixedly connected with the water outlet of the pump body through bolts.
In a second aspect, an embodiment of the present utility model provides a sewage lifting apparatus, where the sewage lifting apparatus includes the submersible sewage pump with the switching structure.
Optionally, the sewage lifting device is further provided with a filtering and crushing mechanism, a water collecting tank, a first conveying water pipe and a second conveying water pipe, the filtering and crushing mechanism is connected with the inner pipe of the switching structure through the first conveying water pipe, and the water collecting tank is connected with the filtering and crushing mechanism through the second conveying water pipe.
Specifically, the submersible sewage pump is positioned in a sewage tank below the ground, and the filtering and crushing mechanism and the water collecting tank are positioned above the ground; the water inlet end of the first conveying water pipe is fixedly connected with the second flange plate of the switching structure.
Optionally, filter crushing mechanism includes the box, be provided with screw conveyer, water receiving tank and breaker in the box, screw conveyer transversely sets up, and the play water end of first conveying water pipe passes the box and corresponds with screw conveyer's feed inlet, screw conveyer's bottom is provided with the drainage net, the water receiving tank is located screw conveyer's below of drainage net, and the water inlet end of second conveying water pipe passes the box and is linked together with the bottom of water receiving tank, the breaker is located screw conveyer's below of discharge gate, the top of breaker is provided with the feed inlet, and the feed inlet is corresponding with screw conveyer's discharge gate.
Optionally, a first valve is arranged on the first conveying water pipe, and a second valve and a water pump are arranged on the second conveying water pipe.
The utility model also comprises other components which can ensure that the submersible sewage pump with the switching structure and the sewage lifting equipment are normally used, such as a flowmeter, a booster pump and the like on a pipeline, which are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional means in the art, such as a water pump, a first valve, a second valve, a crusher, etc.
The sewage pool is pumped into the screw conveyor of the filtering and crushing mechanism by the sewage submersible pump, the sewage falls into the water receiving tank through the filtering water net, is recovered into the water collecting tank through the second conveying water pipe, solid impurities in the sewage are retained on the filtering water net, are discharged from the discharge port of the screw conveyor after being pushed by the screw conveyor, and fall into the crusher for crushing, so that the blockage of equipment by the impurities is effectively avoided; when the submersible sewage pump in the sewage tank fails, the submersible sewage pump can be replaced by other types of submersible sewage pumps, and the telescopic lengths of the inner pipe and the outer pipe in the switching structure are adjusted according to the length of the water outlet of the submersible sewage pump so as to be convenient for connecting with the first conveying water pipe, so that the universality and the utilization rate of the submersible sewage pump are improved.
The utility model has the beneficial effects that through the design of the filtering and crushing mechanism, solid impurities in the sewage can be filtered and crushed, so that the impurities are prevented from blocking equipment, and the normal operation of the equipment is ensured; through the design of switching structure, in case the submersible sewage pump breaks down, can replace the use with the submersible sewage pump of other models, increased the commonality of submersible sewage pump, improved the utilization ratio of submersible sewage pump, reduced economic cost.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a submersible sewage pump with an adapter structure according to an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of an adapter structure of a submersible sewage pump with an adapter structure according to an embodiment of the present utility model.
Fig. 3 is an exploded view of an adapter structure of a submersible sewage pump with an adapter structure according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a sewage lifting device according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a filtering and pulverizing mechanism of a sewage lifting device according to an embodiment of the present utility model.
In the figure: 1. the hydraulic pump comprises a pump body, a switching structure, a water inlet, a water outlet, a pipe 5, a pipe 6, an outer pipe, a spline groove 8, a limiting ring 9, a first flange plate, a second flange plate, a filtering and crushing mechanism 12, a water collecting tank 13, a first conveying water pipe 14, a second conveying water pipe 15, a tank 16, a screw conveyor 17, a water receiving tank 18, a crushing machine 19, a water filtering net 20, a first valve 21, a second valve 22 and a water pump 23.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-3, the embodiment of the utility model provides a submersible sewage pump with a switching structure, which comprises a pump body 1 and a switching structure 2, wherein one end of the pump body 1 is provided with a water inlet 3, and the other end of the pump body 1 is provided with a water outlet 4; the switching structure 2 sets up in the delivery port 4 one side of the pump body 1, and the switching structure 2 includes inner tube 5 and outer tube 6, and the inside at outer tube 6 is worn to establish in the cooperation of inner tube 5, and the one end that inner tube 5 is close to outer tube 6 is provided with two splines 7, and the inside of outer tube 6 is provided with spline groove 8 with spline 7 assorted, and the both ends of outer tube 6 are all fixed to be provided with and are used for preventing that spline 7 from deviating from spline groove 8 spacing ring 9.
The outer tube 6 is kept away from the one end fixed mounting of inner tube 5 and has first ring flange 10, and first ring flange 10 passes through the delivery port 4 fixed connection of bolt and pump body 1, and the one end fixed mounting of inner tube 5 kept away from outer tube 6 has second ring flange 11.
As shown in fig. 4 and 5, an embodiment of the present utility model further provides a sewage lifting apparatus, which includes the submersible sewage pump with the switching structure mentioned in the above embodiment.
The sewage lifting device is further provided with a filtering and crushing mechanism 12, a water collecting tank 13, a first conveying water pipe 14 and a second conveying water pipe 15, wherein the filtering and crushing mechanism 12 is connected with the second flange plate 11 of the inner pipe 5 of the switching structure 2 through the first conveying water pipe 14, and the water collecting tank 13 is connected with the filtering and crushing mechanism 12 through the second conveying water pipe 15. Wherein the submersible sewage pump is positioned in a sewage pool below the ground, and the filter crushing mechanism 12 and the water collecting tank 13 are positioned above the ground.
The filtering and crushing mechanism 12 comprises a box 16, a screw conveyor 17, a water receiving tank 18 and a crusher 19 are arranged in the box 16, the screw conveyor 17 is transversely arranged, the water outlet end of a first conveying water pipe 14 penetrates through the box 16 and corresponds to the feed inlet of the screw conveyor 17, a water filtering net 20 is arranged at the bottom of the screw conveyor 17, the water receiving tank 18 is located below the water filtering net 20 of the screw conveyor 17, the water inlet end of a second conveying water pipe 15 penetrates through the box 16 and is communicated with the bottom of the water receiving tank 18, the crusher 19 is located below the discharge outlet of the screw conveyor 17, a feed port is arranged at the top of the crusher 19, and the feed port corresponds to the discharge outlet of the screw conveyor 17.
The first water pipe 14 is provided with a first valve 21, and the second water pipe 15 is provided with a second valve 22 and a water pump 23.
The working principle of the utility model is that the sewage in the sewage pool is pumped into the screw conveyor 17 of the filtering and crushing mechanism 12 by the sewage pump, the sewage passes through the water filtering net 20 and falls into the water receiving tank 18, the sewage is recycled into the water collecting tank 13 through the second conveying water pipe 15, the solid impurities in the sewage are retained on the water filtering net 20, and the solid impurities are discharged from the discharge hole of the screw conveyor 17 after being pushed by the screw conveyor 17 and fall into the crusher 19 for crushing, thereby effectively avoiding the blockage of equipment by the impurities; when the submersible sewage pump in the sewage tank fails, the submersible sewage pump can be replaced by other types of submersible sewage pumps, and the telescopic lengths of the inner pipe 5 and the outer pipe 6 in the switching structure 2 are adjusted according to the length of the submersible sewage pump water outlet 4, so that the first conveying water pipe 14 is conveniently connected, and the universality and the utilization rate of the submersible sewage pump are improved.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (7)
1. The utility model provides a submersible sewage pump with switching structure, includes pump body and switching structure, its characterized in that: one end of the pump body is provided with a water inlet, and the other end of the pump body is provided with a water outlet; the switching structure sets up in the delivery port one side of the pump body, and the switching structure includes the inner tube, and the outer tube that links to each other with the delivery port of the pump body, and the inner tube cooperation wears to establish in the inside of outer tube, and the one end that the inner tube is close to the outer tube is provided with the spline, and the inside of outer tube is provided with the spline groove with spline assorted, and the both ends of outer tube are all fixed to be provided with and are used for preventing that the spline from deviating from the spacing ring of spline groove.
2. The submersible sewage pump with switching arrangement as claimed in claim 1 wherein: one end of the outer tube, which is far away from the inner tube, is fixedly provided with a first flange plate, and one end of the inner tube, which is far away from the outer tube, is fixedly provided with a second flange plate.
3. The submersible sewage pump with switching arrangement as claimed in claim 2 wherein: the first flange plate is fixedly connected with the water outlet of the pump body through bolts.
4. A sewage lifting device, characterized in that: a submersible sewage pump comprising the adapter structure of any one of claims 1 to 3.
5. The wastewater lifting apparatus of claim 4, wherein: the filter crushing mechanism is connected with the inner pipe of the switching structure through the first conveying water pipe, and the water collecting tank is connected with the filter crushing mechanism through the second conveying water pipe.
6. The wastewater lifting apparatus of claim 5, wherein: the filtering and crushing mechanism comprises a box body, wherein a screw conveyor, a water receiving tank and a crusher are arranged in the box body, the screw conveyor is transversely arranged, the water outlet end of a first conveying water pipe penetrates through the box body and corresponds to the feeding hole of the screw conveyor, a water filtering net is arranged at the bottom of the screw conveyor, the water receiving tank is located below the water filtering net of the screw conveyor, the water inlet end of a second conveying water pipe penetrates through the box body and is communicated with the bottom of the water receiving tank, the crusher is located below the discharging hole of the screw conveyor, a feeding hole is formed in the top of the crusher, and the feeding hole corresponds to the discharging hole of the screw conveyor.
7. The wastewater lifting apparatus of claim 6, wherein: the first conveying water pipe is provided with a first valve, and the second conveying water pipe is provided with a second valve and a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323242621.4U CN221074659U (en) | 2023-11-29 | 2023-11-29 | Submersible sewage pump with switching structure and sewage lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323242621.4U CN221074659U (en) | 2023-11-29 | 2023-11-29 | Submersible sewage pump with switching structure and sewage lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074659U true CN221074659U (en) | 2024-06-04 |
Family
ID=91263242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323242621.4U Active CN221074659U (en) | 2023-11-29 | 2023-11-29 | Submersible sewage pump with switching structure and sewage lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074659U (en) |
-
2023
- 2023-11-29 CN CN202323242621.4U patent/CN221074659U/en active Active
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