CN219035152U - Anti-blocking sewage pump - Google Patents
Anti-blocking sewage pump Download PDFInfo
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- CN219035152U CN219035152U CN202223484112.8U CN202223484112U CN219035152U CN 219035152 U CN219035152 U CN 219035152U CN 202223484112 U CN202223484112 U CN 202223484112U CN 219035152 U CN219035152 U CN 219035152U
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- filter screen
- sewage
- pump
- impeller
- sewage pump
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Abstract
The utility model relates to the technical field of sewage pumps, in particular to an anti-blocking sewage pump. A first filter screen is arranged on a water inlet pipeline of the sewage pump body, a crushing cutter is arranged on one side of the first filter screen, and the crushing cutter is arranged on the pump shaft; meanwhile, a second filter screen is arranged in the water outlet pipeline of the sewage pump body, an impeller is arranged on one side of the second filter screen, and a hairbrush is arranged on the part, close to the second filter screen, of the impeller. When sewage is treated by using the sewage pump, the crushing cutter can crush impurities in the sewage, and the impeller at the water outlet pipeline can drive the hairbrush to clean the second filter screen according to the action of water flow, so that the impurities in the sewage are effectively prevented from being attached to the second filter screen, and the normal use of the sewage pump is further influenced.
Description
Technical Field
The utility model relates to the technical field of sewage pumps, in particular to an anti-blocking sewage pump.
Background
The sewage pump is a pump product which is connected with a motor and simultaneously works under the submerged liquid, and can be divided into a self-priming sewage pump, a submerged sewage pump, a knife-type sewage pump and an automatic stirring sewage pump according to different sewage modes.
After the sewage pump is used for a long time, a plurality of sewage impurities are attached to the filter screen inside the sewage pump, and if the sewage impurities are not cleaned timely, the filter screen is blocked in a long time, so that the normal water pumping work of the sewage pump is affected.
Disclosure of Invention
The utility model aims to solve the technical problems, provides an anti-blocking sewage pump, and aims to solve the problem that more sewage impurities are attached to a filter screen of a traditional sewage pump.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an anti-blocking sewage pump, characterized in that the sewage pump comprises:
the pump body is provided with a water inlet pipeline and a water outlet pipeline at the top end and the tail end respectively;
the first filter screen is arranged on the water inlet pipeline, a crushing cutter is arranged on the pump shaft of the pump body, and the crushing cutter is arranged on one side of the first filter screen;
the second filter screen, the second filter screen set up in on the outlet conduit, outlet conduit's inside is provided with the impeller, the impeller is close to the second filter screen sets up, just the impeller is close to one side of second filter screen is equipped with the brush.
Further optimize this technical scheme, broken sword set up in first filter screen is close to the inside one side of pump body, broken sword is used for smashing impurity.
Further optimizing this technical scheme, first filter screen with the second filter screen all detachably set up in the inlet channel with on the outlet channel.
According to the technical scheme, a support is arranged on the pipe orifice of the water outlet pipeline, and a rotating shaft is arranged between the support and the second filter screen.
Further optimizing this technical scheme, impeller rotation is connected on the axis of rotation.
Further optimizing this technical scheme, the impeller drives under the impact of rivers the brush acts on the second filter screen.
Compared with the prior art, the utility model has the following advantages: a first filter screen is arranged on a water inlet pipeline of the sewage pump body, a crushing cutter is arranged on one side of the first filter screen, and the crushing cutter is arranged on the pump shaft; meanwhile, a second filter screen is arranged in the water outlet pipeline of the sewage pump body, an impeller is arranged on one side of the second filter screen, and a hairbrush is arranged on the part, close to the second filter screen, of the impeller. When sewage is treated by using the sewage pump, the crushing cutter can crush impurities in the sewage, and the impeller at the water outlet pipeline can drive the hairbrush to clean the second filter screen according to the action of water flow, so that the impurities in the sewage are effectively prevented from being attached to the second filter screen, and the normal use of the sewage pump is further influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an anti-blocking sewage pump;
FIG. 2 is a schematic cross-sectional view of an anti-blocking sewage pump;
fig. 3 is a schematic cross-sectional structure of an outlet pipeline of an anti-blocking sewage pump.
In the figure:
1. a pump body; 11. a water inlet pipe; 12. a water outlet pipe; 13. a pump shaft; 2. a first filter screen; 21. a crushing knife; 3. a second filter screen; 31. an impeller; 32. a brush; 4. a bracket; 5. and (3) rotating the shaft.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
An anti-blocking sewage pump, the sewage pump comprising:
the pump comprises a pump body 1, wherein the top end and the tail end of the pump body 1 are respectively provided with a water inlet pipeline 11 and a water outlet pipeline 12;
the first filter screen 2 is arranged on the water inlet pipeline 11, a crushing cutter 21 is arranged on the pump shaft 13 of the pump body 1, and the crushing cutter 21 is arranged on one side of the first filter screen 2;
the second filter screen 3, the second filter screen 3 set up in on the outlet conduit 12, the inside of outlet conduit 12 is provided with impeller 31, impeller 31 is close to the setting of second filter screen 3, just impeller 31 is close to one side of second filter screen 3 is equipped with brush 32.
Optionally, the crushing knife 21 is disposed on a side of the first filter screen 2 near the inside of the pump body 1, and the crushing knife 21 is used for crushing impurities.
Optionally, the first filter screen 2 and the second filter screen 3 are detachably disposed on the water inlet pipeline 11 and the water outlet pipeline 12.
Optionally, a bracket 4 is disposed on the nozzle of the water outlet pipeline 12, and a rotation shaft 5 is disposed between the bracket 4 and the second filter screen 3.
Alternatively, the impeller 31 is rotatably connected to the rotation shaft 5.
Optionally, the impeller 31 drives the brush 32 to act on the second filter screen 3 under the impact of water flow.
As shown in fig. 1-3 of the present utility model, the present utility model provides an anti-blocking sewage pump.
The anti-blocking sewage pump comprises a pump body 1, a first filter screen 2 and a second filter screen 3, wherein the top end and the tail end of the pump body 1 are respectively connected with a water inlet pipeline 11 and a water outlet pipeline 12, the water inlet pipeline 11 is used for conveying sewage to be pumped into the pump body 1, and the water outlet pipeline 12 is responsible for pumping the sewage to another place. The first filter screen 2 is arranged in the water inlet pipeline 11, and when sewage enters the water inlet pipeline 11 through the first filter screen 2, the first filter screen 2 can filter out sewage impurities with larger particles in the sewage. The inside of pump body 1 is provided with pump shaft 13, and pump shaft 13 runs through first filter screen 2 setting to fixedly connected with crushing sword 21 on the pump shaft 13, crushing sword 21 set up in one side of first filter screen 2, can carry out broken processing with the impurity in the sewage, can also decompose the banded impurity that exists in the sewage simultaneously and handle, prevent that it from twining and causing the dredge pump damage on the pump shaft.
The water outlet pipeline 2 is arranged on the side surface of one end, far away from the water inlet pipeline 11, of the pump body 1, and a second filter screen 3 is arranged in the water outlet pipeline 2. In one embodiment, a cross-shaped support 4 is arranged on the pipe orifice of the water outlet pipeline 2, a rotating shaft 5 is arranged between the support 4 and the second filter screen 3, an impeller 31 is arranged on the rotating shaft 5, and the impeller 31 can rotate on the rotating shaft 5. The impeller 31 is disposed at a position close to the second filter screen 3, and a brush 32 is disposed on a portion of the back surface of the impeller 31 close to the second filter screen 3, and the brush 32 can be rotated to act on the surface of the second filter screen 3, thereby avoiding the problem of foreign matter adhesion and blockage of the second filter screen 3.
By arranging the first filter screen 2 on the water inlet pipeline 11 of the sewage pump body 1, one side of the first filter screen 2 is provided with a crushing cutter 21, and the crushing cutter 21 is arranged on the pump shaft 13; meanwhile, a second filter screen 3 is arranged in the water outlet pipeline 12 of the sewage pump body 1, an impeller 31 is arranged on one side of the second filter screen 3, and a hairbrush 32 is arranged on a part, close to the second filter screen 3, of the impeller 31. When sewage is treated by using the sewage pump, the crushing knife 21 can crush impurities in the sewage, and the impeller 31 at the water outlet pipeline 12 can drive the hairbrush 32 to clean the second filter screen 3 according to the action of water flow, so that the impurities in the sewage are effectively prevented from being attached to the second filter screen 3, and the normal use of the sewage pump is further affected.
In one embodiment, the first filter screen 2 and the second filter screen 3 are detachably arranged on the water inlet pipeline 11 and the water outlet pipeline 12, and the detachable connection structure can facilitate the subsequent maintenance and replacement of the filter screens by staff.
The working principle of the anti-blocking sewage pump in the disclosed embodiment of the utility model is described below.
When sewage enters the pump body 1 from the water inlet channel 11, the first filter screen 2 can filter out impurities with larger particles in the sewage, the impurities in the sewage penetrating through the first filter screen 2 can meet the crushing cutter 21 rotating along with the pump shaft 13, and the crushing cutter 21 can further decompose and crush the residual impurities in the sewage so as to prevent the impurities in the sewage from affecting the normal operation of the pump body 1. After the sewage is treated by the first filter screen 2 and the crushing knife 21, the sewage is pumped to the water outlet pipeline 12 to flow out under the action of the internal structure of the pump body 1. While the sewage passes through the outlet pipe 12, the foreign substances are further filtered by the second filter screen 3. The impeller 31 in the water inlet pipeline 12 can rotate under the impact of water flow, and meanwhile, the hairbrush 32 is driven to act on the outer surface of the second filter screen 3, so that the problem that impurities of the second filter screen 3 are attached under the long-term filtering effect is prevented.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. An anti-blocking sewage pump, characterized in that the sewage pump comprises:
the pump body is provided with a water inlet pipeline and a water outlet pipeline at the top end and the tail end respectively;
the first filter screen is arranged on the water inlet pipeline, a crushing cutter is arranged on the pump shaft of the pump body, and the crushing cutter is arranged on one side of the first filter screen;
the second filter screen, the second filter screen set up in on the outlet conduit, outlet conduit's inside is provided with the impeller, the impeller is close to the second filter screen sets up, just the impeller is close to one side of second filter screen is equipped with the brush.
2. The anti-clogging sewage pump of claim 1, wherein: the crushing knife set up in the first filter screen is close to the inside one side of pump body, the crushing knife is used for smashing impurity.
3. The anti-clogging sewage pump of claim 1, wherein: the first filter screen and the second filter screen are detachably arranged on the water inlet pipeline and the water outlet pipeline.
4. The anti-clogging sewage pump of claim 1, wherein: a bracket is arranged on the pipe orifice of the water outlet pipeline, and a rotating shaft is arranged between the bracket and the second filter screen.
5. The anti-clogging sewage pump of claim 4, wherein: the impeller is rotatably connected to the rotating shaft.
6. The anti-clogging sewage pump of claim 5, wherein: the impeller drives the hairbrush to act on the second filter screen under the impact of water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484112.8U CN219035152U (en) | 2022-12-26 | 2022-12-26 | Anti-blocking sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223484112.8U CN219035152U (en) | 2022-12-26 | 2022-12-26 | Anti-blocking sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219035152U true CN219035152U (en) | 2023-05-16 |
Family
ID=86287275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223484112.8U Active CN219035152U (en) | 2022-12-26 | 2022-12-26 | Anti-blocking sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219035152U (en) |
-
2022
- 2022-12-26 CN CN202223484112.8U patent/CN219035152U/en active Active
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