CN107965454A - A kind of sewage pump - Google Patents
A kind of sewage pump Download PDFInfo
- Publication number
- CN107965454A CN107965454A CN201711216169.0A CN201711216169A CN107965454A CN 107965454 A CN107965454 A CN 107965454A CN 201711216169 A CN201711216169 A CN 201711216169A CN 107965454 A CN107965454 A CN 107965454A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- pump housing
- impeller
- motor
- sewage
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
Abstract
The invention discloses a kind of sewage pump, including the pump housing, fixed shell, motor, conducting wire, impeller, baffle, the first copper sheet, spring, the second copper sheet, connecting line, kickboard, outlet pipe, check-valves, filter screen, the first connecting pole, the second connecting pole, brush plate, separating bucket, water inlet pipe, collecting box, firm banking, fixed plug and torque spring.The present invention is electrically connected motor using motor, top is recycled to be connected with the second copper sheet rising the first copper sheet of contact that the connecting line of kickboard pulls one end to be connected with conducting wire, make motor start-up and drive the impeller of globoidal structure to rotate, so that sewage is sucked from water inlet pipe, since water inlet pipe is in the tangent connection of separating bucket, the sewage of suction forms whirlpool in separating bucket, the sandstone of bulk or the big metal of weight is screwed in collecting box, prevents its from damaging impeller.Soft rubbish is retained using filter screen at the same time, prevents it from winding impeller, results in blockage, influence impeller service life.
Description
Technical field
The present invention relates to a kind of lifting device, is specially a kind of sewage pump, belongs to sewage disposal applied technical field.
Background technology
Sewage pump be it is a kind of integrate pump, motor, housing, the pump class product of control system, it can be used for house
Front yard, villa, the sewage lifting of middle-size and small-size commercial location, can work on the ground or under liquid.Suitable for chemical industry, oil, pharmacy,
Mining, paper industry, cement plant, steel mill, power plant, coal processing industry, and municipal sewage plant's drainage system, city's political and ideological work
Sewage, the dirt of the industry conveyer belt particle such as journey, construction site, it can also be used to pump clear water and with Korrosionsmedium..
Current sewage pump when easily absorbing bulk, beats impeller and causes to damage when handling sandstone sewage, shadow
Ring service life.And be easily wrapped in when suction institute material strip, flexible material on impeller, result in blockage, stealth pump makes
With.And traditional wastewater disposal pump is to be automatically controlled by various sensors to reach, this control method is not only initially pacified
Fill of high cost, and easily corrosion failure occurs for sensor, it is necessary to not timing is replaced especially in sewage in sewage, later period maintenance
The cost of replacement is also very high.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of sewage pump, can separate bulk sand
Stone or metal, prevent metal from hitting impeller, while can prevent soft impurities from winding impeller, result in blockage, improve the use of pump
Service life, while buoyancy control sewage level is utilized, high-efficiency environment friendly, at the same it is a large amount of cost-effective.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of sewage pump, including the pump housing, the pump housing
On be fixedly connected with fixed shell；Motor is installed in the inner cavity of the fixed shell；Institute is run through in one end of the motor
State fixed shell to be connected in the inner cavity of the pump housing, and one end of the motor is connected with impeller；The pump body position
Outlet pipe is equipped with the bottom of the pump housing；Check-valves is equipped with the mouth of pipe of the outlet pipe；One end connection of the check-valves
There is torque spring, and the torque spring torsion is connected on the tube wall of the outlet pipe；Being internally located at for the pump housing is described
The side of impeller is equipped with filter screen；The filter screen is connected in one end of brush plate；The other end connection of the brush plate
In one end of the second connecting pole；The other end of second connecting pole is connected to the side wall of the first connecting pole；First connection
One end of column is rotationally connected with the intracavity sidewall of the pump housing, and the other end of first connecting pole is rotationally connected with fixation
Plug；The fixed plug connection is through the side wall for being connected to the pump housing；The inner cavity of the pump housing is located at the side of the brush plate
Equipped with separating bucket；The side wall of the separating bucket is connected with water inlet pipe；The bottom of the separating bucket is equipped with collecting box；The collecting box
Bottom be fixedly connected with firm banking；In the fixed shell baffle is equipped with the inner cavity of the side of the motor；
The top surface of the baffle is connected to one end of the first copper sheet；The other end of first copper sheet is connected with connecting line；Described first
Spring is socketed between copper sheet and the connecting line；One end of the spring is fixedly connected on the top surface of the baffle, and described
The other end of spring is connected to the inner cavity top surface of the fixed shell；The inner cavity top surface of the fixed shell is equipped with the second copper sheet,
And it is electrically connected between second copper sheet and the motor；The connecting line runs through second copper sheet and the set casing
Body is connected to the bottom surface of kickboard；The bottom of first copper sheet is connected to one end of conducting wire, and the other end of conducting wire is through described
Baffle is connected to the intracavity bottom of the fixed shell.
Preferably, in order to improve sewage infiltration rate, make inflow bigger, pump it is more efficient, the impeller is arc-shaped
Concave structure, the water inlet pipe are in horn-like structure.
Preferably, in order to realize sewage from water inlet pipe enter separating bucket in after, whirlpool is formed in separating bucket, by weight
Big object is screwed into collecting box, realizes separation of solid and liquid, tangent connection between the water inlet pipe and the separating bucket, and it is described into
The top surface of water pipe and the top surface of the separating bucket are in same level, and the separating bucket is in reverse frustoconic structure.
Preferably, for the ease of the rubbish wound on cleaning brush plate, screw thread connects between the fixed plug and the pump housing
Connect, in order to make the fixation of pump more stable and firm, the firm banking is in truncated cone-shaped structure.
Preferably, in order to make the tamper of the swept screen surface of brush plate maximal efficiency, while realize and utilize flowing
Sewage drive brush plate to rotate, the bottom of second connecting pole and the filter screen is in same level, the mistake
It is obliquely installed between strainer and second connecting pole in 45° angle.
Preferably, after in order to realize that kickboard rises, the first copper sheet and the second copper sheet contact connectio can be driven, described the
For the maximum compression of the distance between one copper sheet and second copper sheet and the spring apart from equal, the conducting wire is in rugosity knot
Structure, and the total length of the conducting wire is more than the height of the inner cavity of the fixed shell.
The beneficial effects of the invention are as follows：The present invention is electrically connected motor using motor, recycles top to be connected with floating
The second copper sheet that the connecting line of plate pulls one end to be connected with conducting wire rises the first copper sheet of contact, makes motor start-up and drives cambered surface
The impeller rotation of structure, so that sewage is sucked from water inlet pipe, since water inlet pipe exists in the tangent connection of separating bucket, the sewage of suction
Whirlpool is formed in separating bucket, the sandstone of bulk or the big metal of weight is screwed in collecting box, prevents its from damaging impeller.At the same time
Soft rubbish is retained using filter screen, prevents it from winding impeller, results in blockage, influences impeller service life, while sewage drives
Brush plate, which rotates, cleans filter screen, prevents filter screen from blocking.Whole device is easy to control, and economical environment-protective, can effectively prevent impeller
Generation is damaged and blocked, and improves the service life of pump, has very high practical value, is adapted to promote.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the separating bucket of the present invention and the top view of water inlet；
Fig. 3 is the first connecting pole of the present invention and bindiny mechanism's schematic diagram of fixed plug；
Fig. 4 is the check-valves of the present invention and bindiny mechanism's schematic diagram of torque spring.
Shown in figure：1st, the pump housing, 2, fixed shell, 3, motor, 4, conducting wire, 5, impeller, 6, baffle, the 7, first copper sheet,
8th, spring, the 9, second copper sheet, 10, connecting line, 11, kickboard, 12, outlet pipe, 13, check-valves, 14, filter screen, the 15, first connection
Column, the 16, second connecting pole, 17, brush plate, 18, separating bucket, 19, water inlet pipe, 20, collecting box, 21, firm banking, 22, fixed
Plug, 23, torque spring.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 shown in -4, a kind of sewage pump, including the pump housing 1, set casing is fixedly connected with the pump housing 1
Body 2；Motor 3 is installed in the inner cavity of the fixed shell 2；One end of the motor 3 is connected through the fixed shell 2
Into the inner cavity of the pump housing 1, and one end of the motor 3 is connected with impeller 5；The pump housing 1 is internally located at the pump housing 1
Bottom be equipped with outlet pipe 12；Check-valves 13 is equipped with the mouth of pipe of the outlet pipe 12；One end of the check-valves 13 is connected with
Torque spring 23, and 23 torsion of the torque spring is connected on the tube wall of the outlet pipe 12；The pump housing 1 is internally located at
The side of the impeller 5 is equipped with filter screen 14；The filter screen 14 is connected in one end of brush plate 17；The brush plate 17
The other end be connected to one end of the second connecting pole 16；The other end of second connecting pole 16 is connected to the first connecting pole 15
Side wall；One end of first connecting pole 15 is rotationally connected with the intracavity sidewall of the pump housing 1, and first connecting pole 15
The other end is rotationally connected with fixed plug 22；The fixed connection of plug 22 is through the side wall for being connected to the pump housing 1；The pump housing 1
Inner cavity be located at the side of the brush plate 17 and be equipped with separating bucket 18；The side wall of the separating bucket 18 is connected with water inlet pipe 19；Institute
The bottom for stating separating bucket 18 is equipped with collecting box 20；The bottom of the collecting box 20 is fixedly connected with firm banking 21；The fixation
In housing 2 baffle 6 is equipped with the inner cavity of the side of the motor 3；The top surface of the baffle 6 is connected to the first copper sheet 7
One end；The other end of first copper sheet 7 is connected with connecting line 10；Covered between first copper sheet 7 and the connecting line 10
It is connected to spring 8；One end of the spring 8 is fixedly connected on the top surface of the baffle 6, and the other end of the spring 8 is connected to
The inner cavity top surface of the fixed shell 2；The inner cavity top surface of the fixed shell 2 is equipped with the second copper sheet 9, and second copper sheet 9
It is electrically connected between the motor 3；The connecting line 10 is connected to through second copper sheet 9 and the fixed shell 2
The bottom surface of kickboard 11；The bottom of first copper sheet 7 is connected to one end of conducting wire 4, and the other end of conducting wire 4 runs through the baffle
6 are connected to the intracavity bottom of the fixed shell 2.
As a kind of currently preferred embodiment, the 5 arc-shaped concave structure of impeller, the water inlet pipe 19 is in loudspeaker
Shape structure.
As a kind of currently preferred embodiment, tangent connection between the water inlet pipe 19 and the separating bucket 18,
And the top surface of the water inlet pipe 19 and the top surface of the separating bucket 18 are in same level, and the separating bucket 18 is in rounding
Platform shape structure.
As a kind of currently preferred embodiment, it is threadedly coupled between the fixed plug 22 and the pump housing 1, it is described
Firm banking 21 is in truncated cone-shaped structure.
As a kind of currently preferred embodiment, the bottom of second connecting pole 16 and the filter screen 14 is in
In same level, it is obliquely installed between the filter screen 14 and second connecting pole 16 in 45° angle.
As a kind of currently preferred embodiment, the distance between first copper sheet 7 and second copper sheet 9 with
For the maximum compression of the spring 8 apart from equal, the conducting wire 4 is in rugosity structure, and the total length of the conducting wire 4 be more than it is described
The height of the inner cavity of fixed shell 2.
In the use of the present invention, first, the firm banking 21 of the bottom of whole device is fixed on the bottom of cesspit, when
After the sewage water surface in cesspit rises, kickboard 11 is set to increase, kickboard 11 pulls the first copper sheet 7 and archives using connecting line 10
6 compression springs 8 rise upwards, and the circuit communication of motor 3 and conducting wire 4, electronic after the first copper sheet 7 contacts the second copper sheet 9
Machine 3 starts and impeller 5 rotates, and absorbs sewage, sewage is entered from water inlet pipe 19 and open check-valves 13, and sewage, which enters, to be divided
Whirlpool is formed from bucket 18 and in separating bucket 18, the big sandstone of weight or iron block are threaded into collecting box 20, then sewage quilt
Continue to suck, retained using filter screen 14 through soft rubbish and rest on the surface of filter screen 14, then utilize the flowing of sewage
Drive brush plate 17 to rotate, clear up the surface of filter screen 14, prevent filter screen 14 from blocking, so that sewage continues suction from outlet pipe
12 outflows.After water level reduces, the first copper sheet 7 and the second copper sheet 9 separate, and motor 3 is closed, and the pump housing 1 stops absorbing, at the same time
Check-valves 13 closes water inlet pipe 19 and outlet pipe 12 using the effect of torque spring 23, prevents sewage backflow from, into pump, causing corruption
Erosion, influences service life.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of sewage pump, including the pump housing (1), it is characterised in that：Fixed shell is fixedly connected with the pump housing (1)
(2)；Motor (3) is installed in the inner cavity of the fixed shell (2)；The set casing is run through in one end of the motor (3)
Body (2) is connected in the inner cavity of the pump housing (1), and one end of the motor (3) is connected with impeller (5)；The pump housing (1)
The bottom for being internally located at the pump housing (1) is equipped with outlet pipe (12)；Check-valves (13) is equipped with the mouth of pipe of the outlet pipe (12)；
One end of the check-valves (13) is connected with torque spring (23), and the torque spring (23) torsion is connected to the outlet pipe
(12) on tube wall；The side for being internally located at the impeller (5) of the pump housing (1) is equipped with filter screen (14)；The filter screen
(14) connect in one end of brush plate (17)；The other end of the brush plate (17) is connected to the one of the second connecting pole (16)
End；The other end of second connecting pole (16) is connected to the side wall of the first connecting pole (15)；First connecting pole (15)
One end is rotationally connected with the intracavity sidewall of the pump housing (1), and the other end of first connecting pole (15) is rotationally connected with admittedly
Fixed plug (22)；Fixed plug (22) connection is through the side wall for being connected to the pump housing (1)；The inner cavity of the pump housing (1) is located at
The side of the brush plate (17) is equipped with separating bucket (18)；The side wall of the separating bucket (18) is connected with water inlet pipe (19)；It is described
The bottom of separating bucket (18) is equipped with collecting box (20)；The bottom of the collecting box (20) is fixedly connected with firm banking (21)；Institute
State in fixed shell (2) and be equipped with baffle (6) in the inner cavity of the side of the motor (3)；The top surface of the baffle (6) connects
It is connected to one end of the first copper sheet (7)；The other end of first copper sheet (7) is connected with connecting line (10)；First copper sheet (7)
Spring (8) is socketed between the connecting line (10)；One end of the spring (8) is fixedly connected on the top of the baffle (6)
Face, and the other end of the spring (8) is connected to the inner cavity top surface of the fixed shell (2)；The inner cavity of the fixed shell (2)
Top surface is equipped with the second copper sheet (9), and is electrically connected between second copper sheet (9) and the motor (3)；The connecting line
(10) bottom surface of kickboard (11) is connected to through second copper sheet (9) and the fixed shell (2)；First copper sheet (7)
Bottom be connected to one end of conducting wire (4), and the other end of conducting wire (4) is connected to the fixed shell through the baffle (6)
(2) intracavity bottom.
A kind of 2. sewage pump according to claim 1, it is characterised in that：The arc-shaped concave structure of the impeller (5),
The water inlet pipe (19) is in horn-like structure.
A kind of 3. sewage pump according to claim 1, it is characterised in that：The water inlet pipe (19) and the separating bucket
(18) tangent connection between, and the top surface of the water inlet pipe (19) and the top surface of the separating bucket (18) are in same level
On, and the separating bucket (18) is in reverse frustoconic structure.
A kind of 4. sewage pump according to claim 1, it is characterised in that：The fixed plug (22) and the pump housing
(1) it is threadedly coupled between, the firm banking (21) is in truncated cone-shaped structure.
A kind of 5. sewage pump according to claim 1, it is characterised in that：Second connecting pole (16) and the mistake
The bottom of strainer (14) is in same level, is in 45° angle between the filter screen (14) and second connecting pole (16)
It is obliquely installed.
A kind of 6. sewage pump according to claim 1, it is characterised in that：First copper sheet (7) and described second
The maximum compression of the distance between copper sheet (9) and the spring (8) is apart from equal, and the conducting wire (4) is in rugosity structure, and institute
State height of the total length more than the inner cavity of the fixed shell (2) of conducting wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216169.0A CN107965454A (en) | 2017-11-28 | 2017-11-28 | A kind of sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216169.0A CN107965454A (en) | 2017-11-28 | 2017-11-28 | A kind of sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107965454A true CN107965454A (en) | 2018-04-27 |
Family
ID=61999025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216169.0A Pending CN107965454A (en) | 2017-11-28 | 2017-11-28 | A kind of sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252027A (en) * | 2019-07-12 | 2019-09-20 | 赵佳乐 | A kind of chalcopyrite ore dressing multifeed clarifier |
-
2017
- 2017-11-28 CN CN201711216169.0A patent/CN107965454A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252027A (en) * | 2019-07-12 | 2019-09-20 | 赵佳乐 | A kind of chalcopyrite ore dressing multifeed clarifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180427 |
|
| WD01 | Invention patent application deemed withdrawn after publication |