CN216478010U - Sewage pump impeller - Google Patents

Abstract

The utility model discloses a sewage pump impeller, including apron and arc blade, the top of apron is provided with the pivot, the lateral wall equidistant of pivot is provided with arc blade, arc blade's lateral wall equidistant is provided with crushing blade. The utility model discloses an at arc blade, under mutually supporting of crushing blade and pivot, thereby realized carrying out kibbling effect to silt and fibre in the sewage, avoided the impeller as far as possible because of long-time work, the silt and the fibre that lead to arc blade's lateral wall are too many, thereby lead to the inside jam of sewage pump, when having promoted work efficiency, also provide certain help and for the sewage cleanness in city to a certain extent, utilize simultaneously crushing blade to shred silt and residue as far as protection blade, the avoiding of trying as far as is too many because of silt and residue on the blade, thereby cause the damage and the rust of blade.

Description

Sewage pump impeller

Technical Field

The utility model relates to a sewage pump technical field specifically is a sewage pump impeller.

Background

Along with the progress of society, the living standard of people is continuously improved and the environmental awareness is strengthened, the sewage pump is familiar to people, the application range is wider and wider, the sewage pump is mainly used for conveying urban sewage, excrement or liquid contains fibers, and the conveyed medium contains fibers which are easy to wind or bunch, so that the flow passage of the sewage pump is easy to block, once the sewage pump is blocked, the sewage pump cannot normally work, even a motor is burnt, the sewage discharge is not smooth, and the urban life and the environmental protection are seriously affected, so the anti-blocking performance and the reliability are important factors of the quality of the sewage pump.

However, the existing sewage pump impeller still has certain defects in the using process, and the specific problems are as follows:

the prior sewage pump impeller is not provided with a measure for effectively treating garbage and fibers, so that the sewage pump is easy to block when in operation, thereby affecting the working progress, and simultaneously, the urban pollution is aggravated because sewage cannot be timely conveyed for cities due to blocking, the urban environment is affected, and adverse effects are brought to the society; the prior sewage pump impeller is not provided with an effective cleaning mode, so when a sewage pump works for a long time, residue and silt in the sewage pump are easy to be cleaned ineffectively, so that the inner part of the sewage pump is blocked, the working efficiency is influenced, and meanwhile, the inner part of the sewage pump is easy to accelerate aging, so that the sewage pump is damaged, and property loss is brought; the existing sewage pump impeller is not provided with an effective corrosion-resistant material, so that when sewage and garbage are conveyed for a long time, the impeller is corroded and rusted, the impeller cannot be used, urban discharge is influenced, and the service life of the impeller is prolonged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage pump impeller to solve the current sewage pump impeller that proposes in the above-mentioned background art, current sewage pump impeller is owing to not set up effectual processing rubbish and fibrous measure, leads to the jam of sewage pump easily when the sewage pump operation, thereby has influenced the problem of job schedule.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sewage pump impeller, includes apron and arc blade, the top of apron is provided with the pivot, the lateral wall equidistant of pivot is provided with arc blade, arc blade's lateral wall equidistant is provided with crushing blade.

Preferably, the outer side wall of the cover plate is fixedly connected with a fixed connecting block, and one side of the fixed connecting block is fixedly connected with a cleaning brush.

Preferably, a clamping groove is formed in the top end of the fixed connecting block, and a clamping block is connected to the inside of the clamping groove in a clamping mode.

Preferably, the bottom end of the clamping block is tightly attached to the cleaning brush.

Preferably, the outer side wall of the arc-shaped blade is sequentially provided with a rubber waterproof layer, one side of the rubber waterproof layer is sequentially provided with a first wear-resistant layer, and one side of the first wear-resistant layer is sequentially provided with a first insulating layer.

Preferably, the outer side wall of the cover plate is sequentially provided with a second wear-resistant layer, one side of the second wear-resistant layer is sequentially provided with a second insulating layer, and one side of the second insulating layer is sequentially provided with a fireproof layer.

Preferably, the rotating shaft is rotatably connected with the arc-shaped blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sewage pump impeller is characterized in that under the mutual matching of the arc-shaped blades, the crushing blades and the rotating shaft, thereby realizing the function of crushing the sludge and the fibers in the sewage, avoiding the impeller from working for a long time to cause too much sludge and fibers on the outer side wall of the arc-shaped blade, thereby causing the blockage in the sewage pump, improving the working efficiency and providing certain help for the sewage cleaning in cities to a certain extent, meanwhile, the crushing blade is utilized to crush the sludge and the residues, so that the blade can be protected as much as possible, the phenomenon that the sludge and the residues on the blade are too much is avoided as much as possible, thereby causing damage and rust on the blade, and simultaneously avoiding that the normal operation of the blade is influenced by silt and residue on the crushing blade as much as possible, thereby influencing the progress of sewage discharge and delivery and improving the practicability of the device;

2. the sewage pump impeller realizes the cleaning effect on the interior of the sewage pump under the mutual matching of the rotating shaft, the fixed connecting block and the cleaning brush, when the sewage pump runs, the cleaning brush can also rotate along with the arc-shaped blade, so that sludge and fine fibers on the inner side wall of the sewage pump are cleaned, thereby discharging the sludge and the fiber together, avoiding the blockage of the interior of the sewage pump caused by too much sludge and residue, meanwhile, the problem of accelerated aging of the internal parts of the sewage pump due to residual sludge in the sewage pump is avoided to a certain extent, meanwhile, the arrangement of the clamping groove and the clamping block is convenient for cleaning and replacing the cleaning brush, avoids the damage of the brush caused by long-term use, thereby influencing the cleaning effect of the cleaning brush and prolonging the service life of the sewage pump as much as possible;

3. this kind of sewage pump impeller, under the utilization of various rare materials, the avoidance of as far as possible causes the corruption of arc blade and apron because of long-term contact sewage and refuse treatment thing, also promoted the life of arc blade and apron as far as possible through first wearing layer and second wearing layer simultaneously, utilize the rubber waterproof layer, first insulation layer and second insulation layer, the avoidance of as far as possible is because of under the long-term use of sewage pump, for the inside electric leakage phenomenon that causes of sewage pump, thereby cause the inside damage of sewage pump, set up avoiding of flame retardant coating also as far as possible simultaneously and causing the inside high temperature of sewage pump because of long-time use, thereby arouse the fire of sewage pump inside, thereby bring danger for staff's life, the device's security has been promoted.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the arc-shaped blade of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the cleaning brush of the present invention;

fig. 5 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a cover plate; 2. an arc-shaped blade; 3. a crushing blade; 4. fixing a connecting block; 5. cleaning the brush; 6. a rotating shaft; 7. a rubber waterproof layer; 8. a first wear resistant layer; 9. a first insulating layer; 10. a card slot; 11. a clamping block; 12. a second wear layer; 13. a second insulating layer; 14. and a fire-proof layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a sewage pump impeller, including apron 1 and arc blade 2, the top of apron 1 is provided with pivot 6, the lateral wall equidistant of pivot 6 is provided with arc blade 2, pivot 6 is to rotate with arc blade 2 and is connected, the lateral wall equidistant of arc blade 2 is provided with crushing blade 3, thereby utilize pivot 6 to drive arc blade 2's rotation to drive crushing blade 3's rotation, thereby utilize crushing blade 3 to come the silt in the sewage, residue and tiny fibre are all smashed, thereby discharge together, the avoidance of as far as possible causes the inside jam of sewage pump because of silt remains on arc blade 2.

The lateral wall fixedly connected with fixed connection block 4 of apron 1, draw-in groove 10 has been seted up to the inside on 4 tops of fixed connection block, the inside block of draw-in groove 10 is connected with fixture block 11, the bottom of fixture block 11 is closely laminated with cleaning brush 5, the clean brush 5 of one side fixedly connected with of fixed connection block 4, when pivot 6 rotates, cleaning brush 5 also can rotate, come to clean remaining silt and residue on the sewage pump inner wall, it is too many to avoid silt and residue because of the inner wall, cause the inside jam of sewage pump, utilize fixture block 11 to extract cleaning brush 5 from the inside of draw-in groove 10, thereby realized washing and the change to cleaning brush 5, the damage of cleaning brush 5 has been caused because of long-term use to the avoidance of trying to get to the greatest extent, thereby bring inconvenience for the inside cleanness of sewage pump.

The lateral wall of arc blade 2 has set gradually rubber waterproof layer 7, utilize rubber waterproof layer 7 to avoid causing the erosion for arc blade 2 because of soaking sewage for a long time, thereby it brings the damage to cause arc blade 2, one side of rubber waterproof layer 7 has set gradually first wearing layer 8, utilize first wearing layer 8 to come to increase the protection for arc blade 2, the damage that causes arc blade 2 because of long-time use is seen in avoiding as far as possible, one side of first wearing layer 8 has set gradually first insulation layer 9, utilize first insulation layer 9 to avoid long-time electric leakage that causes the sewage pump with water contact.

The lateral wall of apron 1 has set gradually second wearing layer 12, utilize second wearing layer 12 to come for apron 1 to protect, the avoiding of trying to get to the greatest extent causes the rust of apron 1 lateral wall because of long-time use, one side of second wearing layer 12 has set gradually second insulating layer 13, utilize second insulating layer 13 to avoid the electric leakage of sewage pump, one side of second insulating layer 13 has set gradually flame retardant coating 14, avoid the inside high temperature of sewage pump, thereby cause the inside fire of sewage pump.

The working principle is as follows: firstly, when in use, the cover plate 1 is placed at a designated position in the sewage pump through the rotating shaft 6, when the sewage pump runs, the rotating shaft 6 drives the arc-shaped blade 2 to rotate, the rotation of the arc-shaped blade 2 is utilized to drive the crushing blade 3 to rotate, so that sludge and fine fibers in sewage are crushed and discharged, the blockage in the sewage pump caused by the winding of the fine fibers on the outer side wall of the arc-shaped blade 2 is avoided, when the arc-shaped blade 2 rotates, the cleaning brush 5 also rotates, so that the sludge and residues on the inner wall of the sewage pump are cleaned, the blockage in the sewage pump caused by too much sludge and residues on the inner wall when the sewage pump drains water is avoided as much as possible, the working efficiency is influenced, meanwhile, the cleaning brush 5 can be pulled out from the top of the fixed connecting block 4 by utilizing the clamping groove 10 and the clamping block 11, so as to facilitate the cleaning and replacement of the cleaning brush 5, set up rubber waterproof layer 7 for the lateral wall of arc blade 2 simultaneously, first wearing layer 8 and first insulating layer 9 come to avoid as far as possible causing the corruption and the rust of arc blade 2 lateral wall because of long-time use, thereby the life-span of sewage pump has been influenced, set up second wearing layer 12 at the lateral wall of apron 1 simultaneously, second insulating layer 13 and flame retardant coating 14 avoid the sewage pump as far as possible to cause the electric leakage because of long-term contact sewage, the while also avoided the sewage pump as far as possible cause inside overheated risk of taking place to catch fire because of long-term use, the security of sewage pump has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a sewage pump impeller, includes apron (1) and arc blade (2), its characterized in that: the top of apron (1) is provided with pivot (6), the lateral wall equidistant of pivot (6) is provided with arc blade (2), the lateral wall equidistant of arc blade (2) is provided with crushing blade (3).

2. The sewage pump impeller of claim 1, wherein: the outer side wall of the cover plate (1) is fixedly connected with a fixed connecting block (4), and one side of the fixed connecting block (4) is fixedly connected with a cleaning brush (5).

3. The sewage pump impeller of claim 2, wherein: a clamping groove (10) is formed in the top end of the fixed connecting block (4), and a clamping block (11) is connected to the inside of the clamping groove (10) in a clamping mode.

4. A sewage pump impeller according to claim 3, characterised in that: the bottom end of the clamping block (11) is tightly attached to the cleaning brush (5).

5. The sewage pump impeller of claim 1, wherein: the outer side wall of the arc-shaped blade (2) is sequentially provided with a rubber waterproof layer (7), one side of the rubber waterproof layer (7) is sequentially provided with a first wear-resistant layer (8), and one side of the first wear-resistant layer (8) is sequentially provided with a first insulating layer (9).

6. The sewage pump impeller of claim 1, wherein: the lateral wall of apron (1) has set gradually second wearing layer (12), one side of second wearing layer (12) has set gradually second insulating layer (13), one side of second insulating layer (13) has set gradually flame retardant coating (14).

7. The sewage pump impeller of claim 1, wherein: the rotating shaft (6) is rotatably connected with the arc-shaped blade (2).

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