CN209430419U - A kind of Novel self-suction dirty-discharging pump of anti-blocking - Google Patents
A kind of Novel self-suction dirty-discharging pump of anti-blocking Download PDFInfo
- Publication number
- CN209430419U CN209430419U CN201920086749.0U CN201920086749U CN209430419U CN 209430419 U CN209430419 U CN 209430419U CN 201920086749 U CN201920086749 U CN 201920086749U CN 209430419 U CN209430419 U CN 209430419U
- Authority
- CN
- China
- Prior art keywords
- pump
- body structure
- pump body
- pump housing
- shaft
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Novel self-suction dirty-discharging pumps of anti-blocking, including pump housing import, return pipe, pump housing outlet, back purge system, pump body structure, sealing ring, pump seat, shaft, blowdown impeller and pressure gauge, the " U "-shaped structure of pump body structure, the both ends of pump body structure are arranged in pump housing import and pump housing outlet, pump body structure is arranged on pump seat, return pipe is arranged between pump housing import and pump housing outlet, shaft is arranged on pump seat, protrude into the inside of pump body structure, blowdown impeller is arranged in shaft, positioned at the inside of pump body structure, sealing ring is embedding to be set between shaft and pump body structure, pressure gauge is arranged on pump body structure, back purge system is arranged on pump body structure, at pump housing outlet, the Novel self-suction dirty-discharging pump of the anti-blocking of the utility model, pass through pressure apparatus and back purge system, it can be realized It detects dredge pump internal congestion situation and solves the obstructing problem of dredge pump to use back purge system to be filled in clearly in dredge pump.
Description
Technical field
The utility model relates to dredge pump field, in particular to a kind of Novel self-suction dirty-discharging pump of anti-blocking.
Background technique
With economic growth, scientific and technical rapid advances need equally along with the harm to the Nature to generation
Contaminated fluid discharged.Self priming pump is a kind of efficient blowdown apparatus, but there are problems that obstruction.
The utility model discloses a kind of anticlogging Novel self-suction dirty-discharging pumps, including mesh screen, return pipe, work by CN201620367714.0
Make chamber, line shaft, inlet tube end is equipped with mesh screen, check valve is installed inside inlet tube, return pipe be connected to inlet tube with
Outlet, return pipe are connected to pressure-control valve among inlet tube top, return pipe, and outlet side is provided with vent valve,
It is provided with working chamber below vent valve, line shaft is installed inside working chamber, line shaft end is equipped with impeller, line shaft support
On bearing support, bearing support is mounted in bearing block, and working chamber is separated with bearing block by sealing ring.Beneficial effect exists
Have that structure is simple, self-priming performance is good, pollution discharge capability is strong, energy-efficient, easy maintenance in: this product, and cost is just
Preferably, easy to operate, it is easy to use, strong applicability.
A kind of above-mentioned anticlogging Novel self-suction dirty-discharging pump of patent, still can not effectively solve to pump in the performance of anti-blocking
The obstructing problem of body.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to pass through pressure apparatus and back purge system, Neng Goushi
It now detects dredge pump internal congestion situation and solves the resistance of dredge pump to use back purge system to be filled in clearly in dredge pump
The Novel self-suction dirty-discharging pump of the anti-blocking of plug problem, to solve the above-mentioned many defects caused by the prior art.
A kind of self-priming blowdown of anti-blocking that achieve the above objectives, the present invention provides the following technical solutions:
Pump, including pump housing import, return pipe, pump housing outlet, back purge system, pump body structure, sealing ring, pump seat, shaft, blowdown impeller
And the both ends of pump body structure, pump body structure is arranged in pressure gauge, the " U "-shaped structure of pump body structure, pump housing import and pump housing outlet
It is arranged on pump seat, return pipe is arranged between pump housing import and pump housing outlet, and shaft is arranged on pump seat, protrudes into pump body structure
Inside, blowdown impeller be arranged in shaft, positioned at the inside of pump body structure, sealing ring is embedding to be set on shaft and pump body structure
Between, pressure gauge is arranged on pump body structure, and back purge system is arranged on pump body structure, is located at pump housing outlet.
Preferably, the pump housing entrance is provided with filter screen.
Preferably, the position of the pressure gauge setting is located at the bottom position of pump body structure "u"-shaped.
Preferably, the back purge system includes backwash tube, forcing pipe, backwash valve and pressurizing valve, and backwash tube is set
It sets at the pump housing outlet of pump body structure, forcing pipe connection is arranged on backwash tube, and backwash valve is arranged on backwash tube,
Pressurizing valve is arranged on forcing pipe.
Preferably, the blowdown impeller includes installation lasso, blade and Disintegrating knife, and three blades, which are placed equidistant with, to be installed
On lasso, several Disintegrating knifes are arranged on blade.
It is using the beneficial effect of above technical scheme: the Novel self-suction dirty-discharging pump of the anti-blocking of the utility model structure,
By pressure apparatus and back purge system, detection dredge pump internal congestion situation can be realized, to use back purge system to row
It is filled in clearly in dirt pump, solves the obstructing problem of dredge pump, the pump housing entrance is provided with filter screen, which can have
It imitates and pre-filtering is carried out to the sewage for entering dredge pump, prevent the sundries of bulky grain from entering dredge pump, block dredge pump, the pressure
The position of table setting is located at the bottom position of pump body structure "u"-shaped, which can be effectively to the most appearance of pump body structure
Easy obstructive position is detected, once it is that the pump housing obstructing problem occurs that the position pressure, which rises, operator can be by anti-
Flusher is rinsed clear plug to obstructive position, and the blowdown impeller includes installation lasso, blade and Disintegrating knife, three paddles
Leaf is placed equidistant on installation lasso, and several Disintegrating knifes are arranged on blade, and on the one hand rotation which passes through impeller produces
Be born from suction so that the pollution discharge capability of colleges and universities, the Disintegrating knife on another aspect blade can be realized to being wrapped on impeller or
It is that the intracorporal bulky grain sundries of sewage carries out pulverization process, further the pump housing is effectively prevent to block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of blowdown impeller shown in Fig. 1；
Wherein, 1, pump housing import；2, return pipe；3, pump housing outlet；4, back purge system；5, pump body structure；6, sealing ring；
7, pump seat；8, shaft；9, blowdown impeller；10, pressure gauge；11, filter screen；12, backwash tube；13, forcing pipe；14, it backwashes
Valve；15, pressurizing valve；16, lasso is installed；17, blade；18, Disintegrating knife.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1-2 shows specific embodiment of the present utility model: a kind of Novel self-suction dirty-discharging pump of anti-blocking, including the pump housing
Import 1, return pipe 2, pump housing outlet 3, back purge system 4, pump body structure 5, sealing ring 6, pump seat 7, shaft 8,9 and of blowdown impeller
The both ends of pump body structure 5, the pump housing is arranged in pressure gauge 10, the " U "-shaped structure of pump body structure 5, pump housing import 1 and pump housing outlet 3
Structure 5 is arranged on pump seat 7, and return pipe 2 is arranged between pump housing import 1 and pump housing outlet 3, and shaft 8 is arranged on pump seat 7,
The inside of pump body structure 5 is protruded into, blowdown impeller 9 is arranged in shaft 8, and positioned at the inside of pump body structure 5,6 nesting of sealing ring is set
It sets between shaft 8 and pump body structure 5, pressure gauge 10 is arranged on pump body structure 5, and back purge system 4 is arranged in pump body structure 5
On, it is located at pump housing outlet 3, filter screen 11 is provided at the pump housing import 1, the position that the pressure gauge 10 is arranged is located at pump
The bottom position of body structure "u"-shaped, the back purge system 4 include backwash tube 12, forcing pipe 13,14 and of backwash valve
Pressurizing valve 15, backwash tube 12 are arranged at the pump housing outlet 3 of pump body structure 5, and the connection of forcing pipe 13 is arranged in backwash tube 12
On, backwash valve 14 is arranged on backwash tube 12, and pressurizing valve 15 is arranged on forcing pipe 13.
Blowdown impeller 9 as shown in connection with fig. 2 includes installation lasso 16, blade 17 and Disintegrating knife 18, three blades 17 etc.
Away from setting on installation lasso 18, several crushing knifes 18 are arranged on blade 17.
The implementation process of the utility model are as follows: the present apparatus generates self-suction by the rotation of blowdown impeller so that sewage from
Pump housing import enters, and is discharged from pump housing outlet, once it is that the pump housing obstructing problem occurs that pressure, which rises, operator can be by anti-
Flusher is rinsed clear plug to obstructive position.
It is using the beneficial effect of above technical scheme: the Novel self-suction dirty-discharging pump of the anti-blocking of the utility model structure,
By pressure apparatus and back purge system, detection dredge pump internal congestion situation can be realized, to use back purge system to row
It is filled in clearly in dirt pump, solves the obstructing problem of dredge pump, the pump housing entrance is provided with filter screen, which can have
It imitates and pre-filtering is carried out to the sewage for entering dredge pump, prevent the sundries of bulky grain from entering dredge pump, block dredge pump, the pressure
The position of table setting is located at the bottom position of pump body structure "u"-shaped, which can be effectively to the most appearance of pump body structure
Easy obstructive position is detected, once it is that the pump housing obstructing problem occurs that the position pressure, which rises, operator can be by anti-
Flusher is rinsed clear plug to obstructive position, and the blowdown impeller includes installation lasso, blade and Disintegrating knife, three paddles
Leaf is placed equidistant on installation lasso, and several Disintegrating knifes are arranged on blade, and on the one hand rotation which passes through impeller produces
Be born from suction so that the pollution discharge capability of colleges and universities, the Disintegrating knife on another aspect blade can be realized to being wrapped on impeller or
It is that the intracorporal bulky grain sundries of sewage carries out pulverization process, further the pump housing is effectively prevent to block.
Claims (5)
1. a kind of Novel self-suction dirty-discharging pump of anti-blocking, which is characterized in that including pump housing import, return pipe, pump housing outlet, recoil
Cleaning device, pump body structure, sealing ring, pump seat, shaft, blowdown impeller and pressure gauge, the " U "-shaped structure of pump body structure, the pump housing into
Mouthful and pump housing outlet the both ends of pump body structure are set, pump body structure is arranged on pump seat, return pipe setting in pump housing import and
Between pump housing outlet, shaft is arranged on pump seat, protrudes into the inside of pump body structure, and blowdown impeller is arranged in shaft, is located at pump
The inside of body structure, sealing ring is embedding to be set between shaft and pump body structure, and pressure gauge is arranged on pump body structure, backwash
Device is arranged on pump body structure, is located at pump housing outlet.
2. the Novel self-suction dirty-discharging pump of anti-blocking according to claim 1, which is characterized in that the pump housing entrance setting
There is filter screen.
3. the Novel self-suction dirty-discharging pump of anti-blocking according to claim 1, which is characterized in that the position of the pressure gauge setting
Positioned at the bottom position of pump body structure "u"-shaped.
4. the Novel self-suction dirty-discharging pump of anti-blocking according to claim 1, which is characterized in that the back purge system includes
Backwash tube, forcing pipe, backwash valve and pressurizing valve, backwash tube are arranged at the pump housing outlet of pump body structure, and forcing pipe connects
It connects and is arranged on backwash tube, backwash valve is arranged on backwash tube, and pressurizing valve is arranged on forcing pipe.
5. the Novel self-suction dirty-discharging pump of anti-blocking according to claim 1, which is characterized in that the blowdown impeller includes peace
Encapsulation circle, blade and Disintegrating knife, three blades are placed equidistant on installation lasso, and several Disintegrating knifes are arranged on blade.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706140 | 2018-05-14 | ||
| CN2018207061404 | 2018-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430419U true CN209430419U (en) | 2019-09-24 |
Family
ID=67976895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086749.0U Expired - Fee Related CN209430419U (en) | 2018-05-14 | 2019-01-18 | A kind of Novel self-suction dirty-discharging pump of anti-blocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430419U (en) |
-
2019
- 2019-01-18 CN CN201920086749.0U patent/CN209430419U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204876047U (en) | Novel sewage lifting mechanism | |
| CN105582724A (en) | Self-cleaning before-pumping filtering system | |
| CN209430419U (en) | A kind of Novel self-suction dirty-discharging pump of anti-blocking | |
| CN210186555U (en) | Automatic back flush filter of water intaking system | |
| CN201691886U (en) | Self-cleaning dishwasher dredge pump | |
| CN209853761U (en) | Circulating environmental protection mechanical grating de-dirt machine | |
| CN206506876U (en) | A kind of hydraulic pressure adjustable high-efficiency lotus root digging harvester | |
| CN211549989U (en) | Centrifugal pump capable of preventing blockage | |
| CN108946986B (en) | Prevent rotatory submergence formula water treatment ultramicro filter equipment of jam | |
| CN211056841U (en) | Remove emergent rubbish penetrant treatment facility | |
| CN208330757U (en) | A kind of submerged sewage pump with cutter device | |
| CN220015621U (en) | Anti-blocking sewage pump | |
| CN220081696U (en) | Submersible sewage pump with sand discharging function | |
| CN210438500U (en) | Anti-blocking ceramic membrane electrode foil acidic wastewater treatment device | |
| CN110905072B (en) | Anti-overflow protection system | |
| CN220267966U (en) | Conveniently-cleaned submersible electric pump | |
| CN215822443U (en) | Soil salt is collected and is used suction device based on soil salinization is administered | |
| CN212067980U (en) | Pipeline filter with conveniently replaced filter element | |
| CN218422165U (en) | Pipeline drainage structure for agitator tank | |
| CN213928770U (en) | Submersible sewage pump for sewage treatment | |
| CN219796878U (en) | Novel vacuum buffer tank | |
| CN205391891U (en) | Filtration system before self -cleaning pump | |
| CN220276416U (en) | Double-cylinder filter | |
| CN220036960U (en) | Single-stage double-suction centrifugal pump convenient to maintain | |
| CN108999779A (en) | A kind of environmental protection equipment positive displacement pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210118 |