CN210565125U - Anti-blocking sewage pump - Google Patents
Anti-blocking sewage pump Download PDFInfo
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- CN210565125U CN210565125U CN201920740794.3U CN201920740794U CN210565125U CN 210565125 U CN210565125 U CN 210565125U CN 201920740794 U CN201920740794 U CN 201920740794U CN 210565125 U CN210565125 U CN 210565125U
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Abstract
The utility model provides an anti-blocking sewage pump, the utility model has simple structure, and solves the problems that the sewage pump is easy to block and is not easy to clean; the sewage pump is internally provided with the drainage rod, sewage is introduced into the drainage cover, the drainage cover and the drainage rod rotate in opposite directions to play a role in increasing the speed of the main cutting blade, the upper cutting blade and the lower cutting blade, the solid garbage is subjected to crushing cutting, and the dead-angle-free crushing is realized by the combined action of the main cutting blade, the upper cutting blade, the lower cutting blade and the auxiliary cutting blade; the solid garbage is primarily filtered through the filter screen, and meanwhile, the solid garbage is prevented from influencing the impeller; through liquid washing pipe nozzle blowout pipeline dredging agent, clear up the solid rubbish that piles up on filter screen, the water pump, play the effect of automatically cleaning, prolong sewage pump's life, improved work efficiency, reduced the maintenance volume.
Description
Technical Field
The utility model relates to a sewage conveyor technical field, concretely relates to prevent stifled sewage pump.
Background
With the increasing awareness of environmental protection, sewage treatment becomes an important component of current environmental engineering treatment, is a purification process for enabling sewage to meet the water quality requirement of reuse, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like. The sewage pump is mainly used for conveying urban sewage, because excrement and urine or liquid contain solid particle media such as fibre, wastepaper, in transportation process, the fibrous thing in the transported substance has the characteristic of easy winding or bunching, in case these solids pile up and block up the impeller front end in the pump body is inside, the pump can't normally work, make pump power increase or stall, burn out the motor even, thereby lead to the unable normal work of sewage pump, most users do not possess the ability of dredging sewage pump simultaneously, bring serious influence for city life and environmental protection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides an anti-blocking sewage pump, which has the characteristics of crushing impurities and being not easy to block.
The utility model provides a technical scheme of above-mentioned problem does: an anti-blocking sewage pump comprises a pump body, a motor, an impeller and a crushing device, wherein the motor is fixed above the pump body, the impeller and the crushing device are positioned in the pump body, a motor shaft is connected with a first connecting shaft, one end of the first connecting shaft, which is far away from the motor, extends into the pump body and is connected with a second connecting shaft, and the impeller is fixed on the first connecting shaft;
the pump body is provided with a sewage inlet pipe and a sewage outlet pipe, the bottom of the pump body is provided with a deposition chamber, the deposition chamber is connected with a cleaning pipe, the cleaning pipe is provided with a first electromagnetic valve, a filtering screen is arranged in the sewage inlet pipe, the sewage outlet pipe is connected with a washing liquid tank through a washing liquid pipe, the washing liquid pipe is provided with a second electromagnetic valve, the washing liquid pipe extends into the washing liquid tank, and the washing liquid pipe is provided with a plurality of nozzles;
the crushing device comprises a drainage rod and a drainage cover, the drainage rod is spiral, the drainage cover is of a cylindrical structure, the drainage rod is positioned in the drainage cover, an auxiliary cutting piece is arranged above the drainage rod, and the auxiliary cutting piece is fixed on the second connecting shaft; the drainage rod is fixed at the bottom end of the second connecting shaft, the drainage hood is connected with the second connecting shaft through a rolling bearing, a driving gear is arranged on the second connecting shaft, an intermediate gear and a driven gear are arranged in the drainage hood, the intermediate gear is connected with the drainage hood, the driven gear is connected with the drainage hood through a third connecting shaft, the driven gear is connected with the second connecting shaft through a rolling bearing, the driving gear is meshed with the intermediate gear, and the intermediate gear is meshed with the driven gear; be equipped with a plurality of drainage districts on the drainage cover, be equipped with a plurality of drainage grooves on every drainage district, drainage groove border is the curvilinear figure, the drainage groove distributes around the central axis ring of drainage cover, be equipped with crushing district between two adjacent drainage districts, every crushing district is equipped with main cutting blade, main cutting blade distributes around drainage cover inner cylinder face ring, main cutting blade's top and below are equipped with respectively and cut the district, lower cutting district, it is equipped with a plurality of cutting blades on respectively with lower cutting district to cut the district, cutting blade down, on cutting blade, cutting blade all distributes around the central axis ring of drainage cover down, on cutting blade is 30 with the contained angle of horizontal plane, the contained angle between cutting blade and the lower cutting blade is 60.
The lotion box is filled with a scala pipeline dredging agent.
And a filtering screen is arranged between the impeller and the crushing device and is fixed on the first connecting shaft.
The utility model discloses beneficial effect has: the utility model has simple structure, and solves the problems of easy blockage and difficult cleaning of the sewage pump; the sewage pump is internally provided with the drainage rod, sewage is introduced into the drainage cover, the drainage cover and the drainage rod rotate in opposite directions to play a role in increasing the speed of the main cutting blade, the upper cutting blade and the lower cutting blade, the solid garbage is subjected to crushing cutting, and the dead-angle-free crushing is realized by the combined action of the main cutting blade, the upper cutting blade, the lower cutting blade and the auxiliary cutting blade; the solid garbage is primarily filtered through the filter screen, and meanwhile, the solid garbage is prevented from influencing the impeller; through liquid washing pipe nozzle blowout pipeline dredging agent, clear up the solid rubbish that piles up on filter screen, the water pump, play the effect of automatically cleaning, prolong sewage pump's life, improved work efficiency, reduced the maintenance volume.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the crushing device of the present invention.
Fig. 3 is a meshing view of the driving gear and the driven gear of the present invention.
In the figure: 1-a pump body, 2-a motor, 3-an impeller, 4-a smashing device, 5-a first connecting shaft, 6-a second connecting shaft, 7-a sewage inlet pipe, 8-a sewage discharge pipe, 9-a deposition chamber, 10-a cleaning pipe, 11-a first electromagnetic valve, 12-a liquid washing pipe, 13-a second electromagnetic valve, 14-a drainage rod, 15-a drainage cover, 16-a driving gear, 17-an intermediate gear, 18-a driven gear, 19-a drainage area, 20-a drainage groove, 21-a smashing area, 22-a main cutting blade, 23-an upper cutting blade, 24-a lower cutting blade, 25-a filtering screen, 26-a liquid washing tank, 27-a nozzle and 28-an auxiliary cutting blade.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
An anti-blocking sewage pump comprises a pump body 1, a motor 2, an impeller 3 and a crushing device 4, wherein the motor 2 is fixed above the pump body 1, the impeller 3 and the crushing device 4 are positioned in the pump body 1, the shaft of the motor 2 is connected with a first connecting shaft 5, one end of the first connecting shaft 5, which is far away from the motor 2, extends into the pump body 1 and is connected with a second connecting shaft 6, and the impeller 3 is fixed on the first connecting shaft 5;
the pump body 1 is provided with a sewage inlet pipe 7 and a sewage outlet pipe 8, the bottom of the pump body 1 is provided with a deposition chamber 9, the deposition chamber 9 is connected with a cleaning pipe 10, the cleaning pipe 10 is provided with a first electromagnetic valve 11, the sewage inlet pipe 7 is internally provided with a filter screen 25, the sewage outlet pipe 8 is connected with a washing liquid tank 26 through a washing liquid pipe 12, the washing liquid pipe 12 is provided with a second electromagnetic valve 13, the washing liquid pipe 12 extends into the washing liquid tank 26, and the washing liquid pipe 12 is provided with a plurality of nozzles 27;
the crushing device 4 comprises a drainage rod 14 and a drainage cover 15, the drainage rod 14 is spiral, the drainage cover 15 is of a cylindrical structure, the drainage rod 14 is positioned in the drainage cover 15, an auxiliary cutting blade 28 is arranged above the drainage rod 14, and the auxiliary cutting blade is fixed on the second connecting shaft 6; the drainage rod 14 is fixed at the bottom end of the second connecting shaft 6, the drainage cover 15 is connected with the second connecting shaft 6 through a rolling bearing, a driving gear 16 is arranged on the second connecting shaft 6, an intermediate gear 17 and a driven gear 18 are arranged in the drainage cover 15, the intermediate gear 17 is connected with the drainage cover 15, the driven gear 18 is connected with the drainage cover 15 through a third connecting shaft, the driven gear 18 is connected with the second connecting shaft 6 through the rolling bearing, the driving gear 16 is meshed with the intermediate gear 17, and the intermediate gear 17 is meshed with the driven gear 18; the drainage cover 15 is provided with a plurality of drainage areas 19, each drainage area 19 is provided with a plurality of drainage grooves 20, the edges of the drainage grooves 20 are in a curve shape, the drainage grooves 20 are distributed annularly around the central axis of the drainage cover 15, a crushing area 21 is arranged between every two adjacent drainage areas 19, each crushing area 21 is provided with a main cutting blade 22, the main cutting blades 22 are distributed annularly around the inner cylindrical surface of the drainage cover 15, an upper cutting area and a lower cutting area are respectively arranged above and below the main cutting blades 22, the upper cutting area and the lower cutting area are respectively provided with a plurality of upper cutting blades 23 and lower cutting blades 24, the upper cutting blades 23 and the lower cutting blades 24 are all distributed annularly around the central axis of the drainage cover 15, the included angle between each upper cutting blade 23 and the horizontal plane is 30 degrees, and the included angle between each upper cutting blade 23 and each lower cutting blade 24 is 60 degrees.
The wash tank 26 is filled with scala pipe opener.
A filter screen 25 is arranged between the impeller 3 and the crushing device 4, and the filter screen 25 is fixed on the first connecting shaft 5.
When the sewage pump works, sewage enters the pump body 1 from the sewage inlet pipe 7, is primarily filtered through the filtering screen 25, enters the pump body 1 after being primarily filtered, the drainage rod 14 rotates to introduce the sewage into the drainage cover 15, solid garbage in the sewage entering the drainage cover 15 is crushed through the main cutting blade 22, the upper cutting blade 23, the lower cutting blade 24 and the auxiliary cutting blade 28 and flows out through the drainage groove 20, and the filtering screen 25 is arranged between the impeller 3 and the crushing device 4 to avoid the influence of the solid garbage in the sewage on the impeller 3; a small amount of solid garbage can be deposited in the settling chamber 9 under the action of gravity, after the sewage pump finishes operation, the second electromagnetic valve 13 is opened, the pipeline dredging agent of the liquid washing tank 26 enters the pump body 1 from the nozzle 27, the filter screen 25, the pump body 1 and the settling chamber 9 are cleaned, and after cleaning is finished, the first electromagnetic valve 11 is opened to discharge the pipeline dredging agent.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (3)
1. An anti-blocking sewage pump is characterized by comprising a pump body, a motor, an impeller and a crushing device, wherein the crushing device is positioned in the pump body;
the crushing device comprises a drainage rod and a drainage cover, the drainage rod is spiral, the drainage cover is of a cylindrical structure, the drainage rod is positioned in the drainage cover, an auxiliary cutting piece is arranged above the drainage rod, and the auxiliary cutting piece is fixed on the second connecting shaft; the drainage rod is fixed at the bottom end of the second connecting shaft, the drainage hood is connected with the second connecting shaft through a rolling bearing, a driving gear is arranged on the second connecting shaft, an intermediate gear and a driven gear are arranged in the drainage hood, the intermediate gear is connected with the drainage hood, the driven gear is connected with the drainage hood through a third connecting shaft, the driven gear is connected with the second connecting shaft through a rolling bearing, the driving gear is meshed with the intermediate gear, and the intermediate gear is meshed with the driven gear; the drainage cover is provided with a plurality of drainage areas, each drainage area is provided with a plurality of drainage grooves, the edges of the drainage grooves are in a curve shape, the drainage grooves are distributed annularly around the central axis of the drainage cover, a crushing area is arranged between every two adjacent drainage areas, each crushing area is provided with a main cutting blade, the main cutting blades are distributed annularly around the inner cylindrical surface of the drainage cover, an upper cutting area and a lower cutting area are respectively arranged above and below the main cutting blade, the upper cutting area and the lower cutting area are respectively provided with a plurality of upper cutting blades and lower cutting blades, the upper cutting blades and the lower cutting blades are both distributed annularly around the central axis of the drainage cover, the included angle between the upper cutting blades and the horizontal plane is 30 degrees, and the included angle between the upper cutting blades and the lower cutting blades is 60 degrees;
the motor is fixed above the pump body, the impeller is positioned in the pump body, the motor shaft is connected with the first connecting shaft, one end of the first connecting shaft, which is far away from the motor, extends into the pump body and is connected with the second connecting shaft, and the impeller is fixed on the first connecting shaft;
the pump body is equipped with into dirty pipe, blow off pipe, and pump body bottom is equipped with the deposit room, and the deposit room links to each other with the clearance pipe, is equipped with first solenoid valve on the clearance pipe, advances to be equipped with filter screen cloth in the dirty intraductal, and the blow off pipe passes through the lotion pipe and links to each other with the lotion case, is equipped with the second solenoid valve on the lotion pipe, and the lotion pipe stretches into the lotion incasement, is equipped with a plurality of nozzles on the lotion pipe.
2. The anti-clogging sewage pump of claim 1 wherein the tank is filled with a scala pipe opener.
3. The anti-clogging sewage pump as claimed in claim 1, wherein a filter screen is provided between the impeller and the pulverizing means, the filter screen being fixed to the first connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740794.3U CN210565125U (en) | 2019-05-22 | 2019-05-22 | Anti-blocking sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740794.3U CN210565125U (en) | 2019-05-22 | 2019-05-22 | Anti-blocking sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565125U true CN210565125U (en) | 2020-05-19 |
Family
ID=70630561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740794.3U Active CN210565125U (en) | 2019-05-22 | 2019-05-22 | Anti-blocking sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303035A (en) * | 2020-10-29 | 2021-02-02 | 赵星 | Anti-blocking filtering structure for sewage pump |
| CN112628150A (en) * | 2021-01-14 | 2021-04-09 | 南京义展德贸易有限公司 | Sewage pump with crushing and cutting functions |
| CN114873753A (en) * | 2022-05-05 | 2022-08-09 | 江苏天鑫中冶环保设备有限公司 | Integrated equipment for advanced treatment of sewage of coking plant by physicochemical method |
-
2019
- 2019-05-22 CN CN201920740794.3U patent/CN210565125U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303035A (en) * | 2020-10-29 | 2021-02-02 | 赵星 | Anti-blocking filtering structure for sewage pump |
| CN112628150A (en) * | 2021-01-14 | 2021-04-09 | 南京义展德贸易有限公司 | Sewage pump with crushing and cutting functions |
| CN114873753A (en) * | 2022-05-05 | 2022-08-09 | 江苏天鑫中冶环保设备有限公司 | Integrated equipment for advanced treatment of sewage of coking plant by physicochemical method |
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Address after: 224700 No. 10, Chen Bao Road, private industrial park, Jianhu County, Yancheng City, Jiangsu. Patentee after: Yancheng Jinqiu Environmental Protection Industry Development Co., Ltd Address before: 224700 No.10, Chenbao Road, private industrial park, Jianhu County, Yancheng City, Jiangsu Province Patentee before: YANCHENG GOLD BALL STAINLESS STEEL Co.,Ltd. |