CN209195724U - Sewage pump with waste residue shredding mechanism - Google Patents
Sewage pump with waste residue shredding mechanism Download PDFInfo
- Publication number
- CN209195724U CN209195724U CN201821989893.7U CN201821989893U CN209195724U CN 209195724 U CN209195724 U CN 209195724U CN 201821989893 U CN201821989893 U CN 201821989893U CN 209195724 U CN209195724 U CN 209195724U
- Authority
- CN
- China
- Prior art keywords
- impeller
- shaft
- waste residue
- upper housing
- shredding mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 239000003818 cinder Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of sewage pumps with waste residue shredding mechanism, including upper housing, lower case, motor, impeller, impeller shaft, breaking means and cutter device, motor is installed on upper housing top, the shaft of motor is downwards and across upper housing upper end, upper housing is interior and the rotating shaft transmission of the upper end and motor connects for impeller shaft vertical being supported and fixed on, lower end passes through in the axle hole of impeller and fixed, lower case is connected in the upper housing lower wall of upper housing lower part and is provided with water outlet, the position of water outlet and the position of impeller are corresponding and connect external outlet pipe, the breaking means are connected to impeller lower part, cutter device is connected to below and is placed in lower case, the lower part of the cutter device is equipped with horizontal filter plate, filtration hole is equipped in the lower wall and bottom plate of the lower case.The sewage pump with waste residue shredding mechanism effectively prevents the water cavity of waste residue blocking water pump, improves the service life of water pump, reduces the intensity of artificial scarfing cinder, and practicability is high.
Description
Technical field:
The utility model relates to a kind of sewage pumps with waste residue shredding mechanism, are related to technical field of environment protection equipment.
Background technique:
Sewage treatment is that the water quality requirement for being discharged into a certain water body to reach sewage or reusing purifies it
Process, it is each that sewage treatment is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
A field, and suction pump can be often used during sewage treatment, the sewage in Water Tank is extracted to treatment trough, then
Carry out last handling process, however, at present many suction pump be all using common water pump, and due in sewage containing a large amount of
Solid waste, thus waste residue enters after the pump housing and is easy impeller cavity in block pumps body, and water pump is caused to be unable to operate normally.
Utility model content:
It is easy for operation and can be effective the technical problem to be solved by the utility model is to provide a kind of structure is simple
The sewage pump with waste residue shredding mechanism for avoiding water pump from blocking.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of sewage pump with waste residue shredding mechanism, including upper housing, lower case, motor, impeller, impeller shaft, smash dress
It sets and cutter device, the motor is installed on upper housing top, the shaft of motor is downwards and across upper housing upper end, leaf
Upper housing is interior and the rotating shaft transmission of the upper end and motor connects for wheel shaft vertical being supported and fixed on, and lower end passes through the axle hole of impeller
Interior and fixed, the lower case, which is connected in the upper housing lower wall of upper housing lower part, is provided with water outlet, the position of water outlet and leaf
The position of wheel is corresponding and connects external outlet pipe, and the breaking means include cutter group and connecting shaft, connecting shaft it is upper
The lower end of end connection impeller shaft and the two is coaxially disposed, set of blades includes that the axis body of multiple upper cutting blades and ring connecting shaft is solid
Fixed, the cutter device includes bottom knife group and lower rotary shaft, and the upper end of lower rotary shaft is connected and fixed and is coaxially disposed with connecting shaft,
Bottom knife group includes that the axis body of multiple lower cutting blades and ring lower rotary shaft is fixed, and the lower part of the bottom knife group is equipped with horizontal fixed
Filtration hole is equipped on the intracorporal horizontal filter plate of lower casing, the lower wall and bottom plate of the lower case.
Preferably, the upper cutting blade is set as three and is horizontally fixed in connecting shaft, and cutting edge direction is horizontal
Direction.
Preferably, the quantity of the lower cutting blade is set as two and horizontally disposed, the cutting edge of blade is close to water
The upside plate face of flat filter plate is arranged.
Preferably, the horizontal filter plate is equipped with multiple filter hole passed through for sewage water flow, aperture is less than drainage
The aperture in hole.
Preferably, being equipped with the upper bearing (metal) of support impeller shaft between the impeller shaft and upper enclosure inner wall.
Preferably, being equipped with multiple through-holes on the upper cutting blade and lower cutting blade.
Preferably, the bottom plate of the lower case is set as openable and closable movable floor.
Preferably, being detachably connected fixation between the connecting shaft and impeller shaft, between connecting shaft and lower rotary shaft.
Compared with prior art, the benificial effect of the utility model is to the sewage pump with waste residue shredding mechanism is whole
Structure is simple, installation production and it is easy for operation, effectively prevent waste residue blocking water pump water cavity, improve the use of water pump
Service life avoids frequently dismantling the pump housing and removing to remove the waste residue adhered to, reduces artificial intensity, thus practicability is high.
Detailed description of the invention:
The present invention will be further described with reference to the accompanying drawing:
Fig. 1 is the side partial cutaway structural schematic diagram of the utility model；
Overlooking structure diagram when Fig. 2 is the upper cutting blade installation of the utility model.
Specific embodiment:
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection:
A kind of sewage pump with waste residue shredding mechanism as shown in Figure 1 and Figure 2, including upper housing 1, lower case 2, motor 3,
Impeller 4, impeller shaft 5, breaking means and cutter device, the motor are installed on upper housing top, the vertical court of the shaft of motor
Down and upper housing upper end is passed through, upper housing is interior and the rotating shaft transmission of the upper end and motor connects for impeller shaft vertical being supported and fixed on
It connects, lower end passes through in the axle hole of impeller and fixes, and then impeller axis rotates motor operation in upper housing, then drives
Wheel rotation is equipped with the upper bearing (metal) 6 of support impeller shaft, passes through in the present embodiment between the impeller shaft and upper enclosure inner wall
Upper bearing (metal) supports impeller shaft, the impeller rotation for then making impeller shaft free and firm in upper housing, to improve sealing
Effect is equipped with sealing rubber cover 19 of the ring set in impeller shaft, abuts on the outside of sealing rubber cover between the impeller and upper bearing (metal)
Upper enclosure inner wall installation is fixed, and impeller shaft opposing seal rubber sleeve is freely rotated.
In the present embodiment, the lower case is connected in the upper housing lower wall of upper housing lower part and is provided with water outlet 7, to mention
High sealing effect, the junction between upper housing and lower case are equipped with sealing rubber ring 8, are equipped with ring set outside the position of water outlet
Fixed seating 9 in upper housing lower part, and it is corresponding with the position of impeller, fixed seating side is opened equipped with what is docked with water outlet
Hole 10, aperture connect external outlet pipe 11, and the breaking means include cutter group and connecting shaft 17, and the upper end of connecting shaft connects
The lower end of impeller shaft and the two is connect to be coaxially disposed, set of blades includes that the axis body of multiple upper cutting blades 12 and ring connecting shaft is fixed,
In the present embodiment, breaking means are in lower case, and the quantity of the upper cutting blade is set as 3 and is fixed on by spacing
On the axis body of the connecting shaft and underface in impeller, and cutting edge, towards horizontal direction, upper cutting blade will effectively enter lower casing
A possibility that intracorporal waste residue further cuts and smashes, and improves the transport flow of sewage water flow, reduces blocking, the cutting dress
It sets including bottom knife group and lower rotary shaft 13, the upper end of lower rotary shaft is connected and fixed and is coaxially disposed with connecting shaft, bottom knife group packet
The axis body for including multiple lower cutting blades 14 and ring lower rotary shaft is fixed, and in the present embodiment, the quantity of the lower cutting blade is arranged
It is 2, and the lower part of the bottom knife group is equipped with and is horizontally fixed on the intracorporal horizontal filter plate of lower casing, the cutting edge of blade is close to water
The upside plate face of flat filter plate is arranged, and is equipped with filtration hole in the lower wall and bottom plate of the lower case, described for convenience of clearing up
The bottom plate of lower case is set as openable and closable movable floor 15, and the horizontal filter plate is equipped with multiple mistakes passed through for sewage water flow
Filter opening 16, aperture are less than the aperture of filtration hole, thus the mistake that can be passed through and be stuck on horizontal filter plate by lower cutting blade
The waste residue head of filter opening carries out cutting cutting, reduces its adhesive force on hole, it is made to be easy to be gone out or absorbed by recoil
Above horizontal filter plate, the blocked probability of horizontal filter plate is reduced.
In addition, being equipped on the upper cutting blade and lower cutting blade multiple logical to improve the degree of mobility of water flow
Hole 18 effectively can facilitate water flow to pass through by through-hole, improve flow stability.
Further, for convenience of demolition and maintenance, between the connecting shaft and impeller shaft, between connecting shaft and lower rotary shaft
Dismantling connection is fixed.
Thus, in practical applications, water pump is placed in sump, then starts motor, is driven by a motor impeller shaft one
Rotation is played, then impeller rotates, and during wheel rotation, the sewage in sink can be sucked to lower case and enter
The mouth of a river and outer water tube then extract sewage out sump, and during sewage is from external enter in lower case, first
Large-sized waste residue is subjected to process by the filtration hole of lower case lower part, then carries out secondary filter using horizontal filter plate,
By the sewage of secondary filter again after lower cutting blade, sufficiently the cutting and smash of upper cutting blade, into water outlet and take out
Out, thus, effectively prevent flexible or silk ribbon shape waste and be wrapped in the normal rotation on impeller and influencing impeller, improve
The service life of water pump.
The above-mentioned sewage pump overall structure with waste residue shredding mechanism is simple, installation production and it is easy for operation, effectively
The water cavity for avoiding waste residue blocking water pump, improves the service life of water pump, avoids frequently dismantling the pump housing and going to remove attachment
Waste residue, reduces artificial intensity, and practicability is high.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (8)
1. the sewage pump with waste residue shredding mechanism, it is characterised in that: including upper housing, lower case, motor, impeller, impeller shaft, beat
Crushing device and cutter device, the motor are installed on upper housing top, and the shaft of motor is downwards and on upper housing
End, upper housing is interior and the rotating shaft transmission of the upper end and motor connects for impeller shaft vertical being supported and fixed on, and lower end passes through impeller
In axle hole and fixed, the lower case, which is connected in the upper housing lower wall of upper housing lower part, is provided with water outlet, the position of water outlet
It sets corresponding with the position of impeller and connects external outlet pipe, the breaking means include cutter group and connecting shaft, connection
The upper end of axis connects the lower end of impeller shaft and the two is coaxially disposed, and set of blades includes the axis of multiple upper cutting blades and ring connecting shaft
Body is fixed, and the cutter device includes bottom knife group and lower rotary shaft, and the upper end of lower rotary shaft and connecting shaft are connected and fixed and coaxially
Setting, bottom knife group include that the axis body of multiple lower cutting blades and ring lower rotary shaft is fixed, and the lower part of the bottom knife group is equipped with water
It is flat to be fixed on the intracorporal horizontal filter plate of lower casing, filtration hole is equipped in the lower wall and bottom plate of the lower case.
2. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the upper cutting blade setting
It for three and is horizontally fixed in connecting shaft, and cutting edge is towards horizontal direction.
3. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the number of the lower cutting blade
Amount is set as two and is horizontally disposed with, and the upside plate face of cutting edge close to the horizontal filter plate of blade is arranged.
4. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the horizontal filter plate is equipped with
Multiple filter hole passed through for sewage water flow, aperture are less than the aperture of filtration hole.
5. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the impeller shaft and upper housing
The upper bearing (metal) of support impeller shaft is equipped between inner wall.
6. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the upper cutting blade and
Multiple through-holes are equipped on lower cutting blade.
7. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the bottom plate of the lower case is set
It is set to openable and closable movable floor.
8. the sewage pump according to claim 1 with waste residue shredding mechanism, it is characterised in that: the connecting shaft and impeller shaft
Between, between connecting shaft and lower rotary shaft be detachably connected fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989893.7U CN209195724U (en) | 2018-11-29 | 2018-11-29 | Sewage pump with waste residue shredding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989893.7U CN209195724U (en) | 2018-11-29 | 2018-11-29 | Sewage pump with waste residue shredding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195724U true CN209195724U (en) | 2019-08-02 |
Family
ID=67426755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821989893.7U Expired - Fee Related CN209195724U (en) | 2018-11-29 | 2018-11-29 | Sewage pump with waste residue shredding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195724U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296544A (en) * | 2018-11-29 | 2019-02-01 | 江苏振达环保科技有限公司 | A kind of sewage pump with waste residue shredding mechanism |
| CN110439824A (en) * | 2019-08-09 | 2019-11-12 | 浙江绿美泵业有限公司 | A kind of dredge pump of multistage cutting and crushing |
| KR102270527B1 (en) * | 2020-10-28 | 2021-06-28 | 이기성 | Pump with rotary screen cutter |
-
2018
- 2018-11-29 CN CN201821989893.7U patent/CN209195724U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296544A (en) * | 2018-11-29 | 2019-02-01 | 江苏振达环保科技有限公司 | A kind of sewage pump with waste residue shredding mechanism |
| CN110439824A (en) * | 2019-08-09 | 2019-11-12 | 浙江绿美泵业有限公司 | A kind of dredge pump of multistage cutting and crushing |
| CN110439824B (en) * | 2019-08-09 | 2020-12-11 | 绿美泵业有限公司 | Multistage cutting and crushing sewage pump |
| KR102270527B1 (en) * | 2020-10-28 | 2021-06-28 | 이기성 | Pump with rotary screen cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |