CN116066375A - Anti-blocking water pump - Google Patents

Anti-blocking water pump Download PDF

Info

Publication number
CN116066375A
CN116066375A CN202310061426.7A CN202310061426A CN116066375A CN 116066375 A CN116066375 A CN 116066375A CN 202310061426 A CN202310061426 A CN 202310061426A CN 116066375 A CN116066375 A CN 116066375A
Authority
CN
China
Prior art keywords
pump
shell
bevel gear
filter screen
rotating rod
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
Application number
CN202310061426.7A
Other languages
Chinese (zh)
Inventor
林明龙
杨小民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Sanhuan Pump Co Ltd
Original Assignee
Anhui Sanhuan Pump Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Sanhuan Pump Co Ltd filed Critical Anhui Sanhuan Pump Co Ltd
Priority to CN202310061426.7A priority Critical patent/CN116066375A/en
Publication of CN116066375A publication Critical patent/CN116066375A/en
Pending legal-status Critical Current

Links

Images

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
    • F04D13/0606—Canned motor pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B01D29/965—Device for changing the inclination of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an anti-blocking water pump, which belongs to the technical field of pumps and comprises a pump shell, wherein a shell is arranged at the upper end of the pump shell, an impeller is arranged in the pump shell, and one end of a rotating shaft is arranged at the upper end of the impeller; when the filter screen is cleaned, the flushing pump operates, water is pumped into the pump shell through the flushing pipeline to perform backflushing, and meanwhile, the motor of the flushing pump drives the rotating impeller, the second belt pulley, the belt, the first belt pulley and the second rotating rod to perform rotating linkage, and finally the second filter screen is driven to perform rotating overturning, so that impurities accumulated above the second filter screen are poured out of the water inlet shell, and blocking impurities are removed.

Description

Anti-blocking water pump
Technical Field
The invention belongs to the technical field of pumps, and particularly relates to an anti-blocking water pump.
Background
The water pump is widely applied to industries such as production in chemical industry and petroleum departments, agricultural production, mining industry and metallurgical industry, electric power departments, nuclear power stations, national defense construction, pharmacy, water conservancy and the like, and the water pump works by utilizing the rotation of an impeller to make water perform centrifugal motion. When the water quality that the suction pump contains the impurity is extracted, need adopt the cage to separate the impurity to prevent that the pump from being blocked by the impurity, in case by the jam can make the pump carry out the evacuation operation, can burn the motor when serious, but current cage keeps off and can adhere to a large amount of impurity on the cage after long-time work, leads to pumping efficiency to reduce, need shut down the clearance, complex operation, and cage structure is simple relatively, can only prevent some large granule impurity generally, and filtration performance is relatively poor.
Disclosure of Invention
The invention provides an anti-blocking water pump, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-blocking water pump comprises a pump shell, wherein the upper end of the pump shell is provided with a casing, an impeller is arranged in the pump shell, the upper end of the impeller is provided with one end of a rotating shaft, the other end of the rotating shaft is connected with an output end of a motor through a coupling, the motor is arranged in the casing, one side of the pump shell is provided with a liquid outlet pipe, a first control valve is arranged on the liquid outlet pipe, the lower end of the pump shell is provided with a filtering mechanism,
the filter mechanism comprises a water inlet shell communicated with the pump shell, a second filter screen is arranged in the water inlet shell, a fixing seat is arranged above the second filter screen, a through hole is formed in the middle of the fixing seat, a fixed frame plate is arranged above the through hole, and first filter screens are arranged on two sides of the fixed frame plate.
Preferably, the filtering mechanism further comprises a blockage removing part, the blockage removing part comprises a flushing pump, the flushing pump comprises a motor casing, a motor is arranged in the motor casing, the motor is connected with a rotating impeller through a rotating shaft, a second belt pulley is arranged outside the rotating shaft, a belt is arranged outside the second belt pulley, a first belt pulley is arranged on the inner side of one end of the belt, a second rotating rod is connected to the center of the first belt pulley, penetrates through the motor casing and stretches into the water inlet casing, the second rotating rod is connected inside a second filter screen, flushing is arranged outside the rotating impeller, a liquid inlet is formed in one side of the flushing pump casing, a flushing pipeline is communicated with the upper end of the flushing pump casing, a second control valve is arranged on the flushing pipeline, and one end of the flushing pipeline is communicated with the inside of the pump casing.
Preferably, the blockage removing piece further comprises a third bevel gear arranged outside the second rotating rod, a fourth bevel gear connected in a meshed mode is arranged at the end side of the third bevel gear, one end of the third rotating rod is connected to the upper end of the fourth bevel gear, the second bevel gear is arranged at the other end of the third rotating rod, a first bevel gear is connected to one side of the second bevel gear in a meshed mode, a first rotating rod is connected to one side of the first bevel gear, and extends into the water inlet shell and penetrates through the first filter screen, a hairbrush strip is arranged on the first rotating rod, and the hairbrush on the hairbrush strip is abutted to the inner side wall of the first filter screen.
Preferably, a support frame is arranged at the lower end of the water inlet shell.
Preferably, the second rotating rod penetrates through the outer portion of the motor casing and is provided with a rotary sealing ring.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the second filter screen is arranged for filtering granular impurities in water, the sponge layer of the first filter screen is used for deep filtration, and impurities in sewage can be basically discharged after double filtration, so that the filter effect is good, the impurities in the sewage are prevented from entering the pump body, and a good anti-blocking effect is achieved; when the filter screen is cleaned, the flushing pump runs, water is pumped into the pump shell through the flushing pipeline to perform backflushing, meanwhile, the motor of the flushing pump drives the rotary impeller, the second belt pulley, the belt, the first belt pulley and the second rotary rod to perform rotary linkage, and finally the second filter screen is driven to perform rotary overturning, so that impurities accumulated above the second filter screen are poured out of the water inlet shell to remove blocking impurities, and the second rotary rod, the third bevel gear, the fourth bevel gear, the third rotary rod, the second bevel gear, the first bevel gear and the first rotary rod are matched, so that the first rotary rod drives the hairbrush to rotate, the first movable filter screen of the hairbrush is cleaned and brushed, impurities are removed, impact of external backflushing water is applied, the blockage is automatically removed, the impurities are cleaned out of the water inlet shell, the blockage removing effect is good, the step of cleaning the filter screen is not required to be opened, time and manpower is saved, and the defect that the water pump is blocked is avoided.
Drawings
Fig. 1 is a schematic structural view of an anti-blocking water pump according to the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
FIG. 3 is a schematic diagram of a filter mechanism according to the present invention.
FIG. 4 is a schematic structural view of the blocking remover of the present invention.
Fig. 5 is a side view of the fixed frame plate of the present invention.
In the figure: 1. a pump housing; 2. a liquid outlet pipe; 3. a first control valve; 4. a housing; 5. a filtering mechanism; 51. a water inlet housing; 52. fixing the frame plate; 53. a first filter screen; 54. a fixing seat; 55. removing the blocking piece; 551. a brush strip; 552. a first rotating lever; 553. a first bevel gear; 554. a second bevel gear; 555. a second rotating lever; 556. a third bevel gear; 557. a fourth bevel gear; 558. a third rotating lever; 559. a first pulley; 5510. a belt; 5511. a second pulley; 5512. a flushing pump; 5513. flushing the pipeline; 5514. a second control valve; 56. a second filter screen; 6. a motor; 7. an impeller; 8. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides the following technical solutions:
example 1
An anti-blocking water pump comprises a pump shell 1, wherein a casing 4 is arranged at the upper end of the pump shell 1, an impeller 7 is arranged in the pump shell 1, one end of a rotating shaft is arranged at the upper end of the impeller 7, the other end of the rotating shaft is connected with the output end of a motor 6 through a coupling, the motor 6 is arranged in the casing 4, a liquid outlet pipe 2 is arranged at one side of the pump shell 1, a first control valve 3 is arranged on the liquid outlet pipe 2, a filtering mechanism 5 is arranged at the lower end of the pump shell 1,
the filtering mechanism 5 comprises a water inlet shell 51 communicated with the pump shell 1, a second filter screen 56 is arranged in the water inlet shell 51, a fixed seat 54 is arranged above the second filter screen 56, a through hole is formed in the middle of the fixed seat 54, a fixed frame plate 52 is arranged above the through hole, first filter screens 53 are arranged on two sides of the fixed frame plate 52, and the first filter screens 53 are sponge filter screens.
Specifically, by arranging the second filter screen 56 for filtering granular impurities in water, the sponge layer of the first filter screen 53 is used for deep filtration, so that a good filtering effect can be achieved as a whole, impurities in sewage are prevented from entering the pump body, and blockage is avoided; the motor 6 drives the impeller 7 to rotate, so that water is pumped, discharged through the liquid outlet pipe 2, sewage firstly passes through the water inlet shell 51, then passes through the second filter screen 56 and the first filter screen 53, impurities in the sewage can be basically discharged after double filtration, the filtering effect is good, and a good anti-blocking effect is achieved.
Example 2
As an alternative condition, please refer to fig. 2-5, an anti-blocking suction pump, filter mechanism 5 still includes removes stifled piece 55, remove stifled piece 55 and include wash pump 5512, wash pump 5512 includes the motor casing, be provided with the motor in the motor casing, the motor is connected with the impeller that rotates through the pivot, the pivot outside is provided with second belt pulley 5511, the outside of second belt pulley 5511 is provided with belt 5510, the one end inboard of belt 5510 is provided with first belt pulley 559, the center of first belt pulley 559 is connected with second dwang 555, second dwang 555 runs through the motor casing and stretches into in the casing 51 of intaking, and connect inside second filter screen 56, it is provided with the washing pump housing to rotate impeller outside, wash pump housing one side is provided with the inlet, be provided with the filter screen lid outward, wash pump housing upper end intercommunication has wash pipe 5513, be provided with second control valve 5514 on the wash pipe 5513, and inside one end intercommunication 1, for further remove stifled piece 55 still including setting up the third bevel gear 556 outside the second dwang 555, the third bevel gear 554, the first side of third bevel gear 554 is provided with the first side of fourth bevel gear 554 is provided with the first side of bevel gear 554, the second bevel gear 554 is connected with the first side of the first bevel gear 552, the fourth bevel gear 552 is connected with the first side of the first bevel gear 53, the fourth bevel gear 552 is connected with the first side of the fourth bevel gear 53, the fourth bevel gear 554 is connected with the fourth bevel gear 53, and the fourth side of the fourth bevel gear is connected with the fourth bevel gear, and has 55, and 5.
In this embodiment, the lower end of the water inlet housing 51 is provided with a supporting frame 8 for liquid inlet and for discharging clogging impurities.
In this embodiment, for the tightness of the motor casing, the second rotating rod 555 penetrates through the motor casing to be provided with a rotary sealing ring.
Specifically, as the running time of the suction pump becomes longer and longer, the filter screen can accumulate the impurity in the water, the filtration efficiency is reduced, the motor 6 is required to be cleaned, the first control valve 3 is closed, the second control valve 5514 is opened, the flushing pump 5512 runs, the water is pumped into the pump shell 1 through the flushing pipeline 5513, backflushing is carried out, simultaneously, the motor of the flushing pump 5512 drives the rotating impeller and simultaneously drives the second belt pulley 5511 to rotate, thereby the belt 5510 drives the first belt pulley 559 to rotate, thereby the second rotating rod 555 is driven to rotate, thereby the second filter screen 56 is driven to rotate, the impurity accumulated above is poured out of the water inlet shell 51, the blocking impurity is removed, the second rotating rod 555 rotates and drives the third bevel gear 556 to rotate, thereby the fourth bevel gear 557 in meshed connection is driven to rotate, the fourth bevel gear 557 drives the third rotating rod 558 and the second bevel gear 554 to rotate, the second bevel gear 554 rotates and drives the first bevel gear 553 to rotate, the first rotating rod 552 drives the brush 551 to rotate, the first rotating rod 552 drives the first bevel gear 559 to rotate, the first rotating rod to automatically clean the filter screen, the water pump shell is removed from the water inlet pump, the water pump is prevented from being blocked by the defect, and the water pump is cleaned, the water pump is prevented from being blocked from being washed, the water pump is removed from being blocked, and the water pump is required to be cleaned, and the water is removed from being blocked, and the water, the water pump is removed from being blocked.
The scheme in this embodiment may be selectively used in combination with the scheme in other embodiments.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An anti-blocking water pump comprises a pump shell (1), and is characterized in that: the upper end of the pump shell (1) is provided with a shell (4), the inside of the pump shell (1) is provided with an impeller (7), the upper end of the impeller (7) is provided with one end of a rotating shaft, the other end of the rotating shaft is connected with the output end of a motor (6) through a coupling, the motor (6) is arranged in the shell (4), one side of the pump shell (1) is provided with a liquid outlet pipe (2), the liquid outlet pipe (2) is provided with a first control valve (3), the lower end of the pump shell (1) is provided with a filtering mechanism (5),
the filtering mechanism (5) comprises a water inlet shell (51) communicated with the pump shell (1), a second filter screen (56) is arranged in the water inlet shell (51), a fixing seat (54) is arranged above the second filter screen (56), a through hole is formed in the middle of the fixing seat (54), a fixed frame plate (52) is arranged above the through hole, and first filter screens (53) are arranged on two sides of the fixed frame plate (52).
2. An anti-blocking water pump as defined in claim 1, wherein: the utility model provides a filter mechanism (5) is still including removing stifled piece (55), remove stifled piece (55) including wash pump (5512), wash pump (5512) are including the motor casing, be provided with the motor in the motor casing is interior, the motor is connected with the impeller that rotates through the pivot, the pivot outside is provided with second belt pulley (5511), the outside of second belt pulley (5511) is provided with belt (5510), the one end inboard of belt (5510) is provided with first belt pulley (559), the center of first belt pulley (559) is connected with second dwang (555), second dwang (555) runs through in the motor casing stretches into water casing (51) to connect inside second filter screen (56), the impeller outside is provided with the washing pump housing, washing pump housing one side is provided with the inlet, washing pump housing upper end intercommunication is provided with flushing pipe (5513), be provided with second control valve (5514) on the flushing pipe (5513), and one end intercommunication (1) is inside.
3. An anti-blocking water pump according to claim 2, wherein: the plug removing piece (55) further comprises a third bevel gear (556) arranged outside the second rotating rod (555), a fourth bevel gear (557) connected in a meshed mode is arranged at the end side of the third bevel gear (556), one end of a third rotating rod (558) is connected to the upper end of the fourth bevel gear (557), a second bevel gear (554) is arranged at the other end of the third rotating rod (558), a first bevel gear (553) is connected to one side of the second bevel gear (554) in a meshed mode, a first rotating rod (552) is connected to one side of the first bevel gear (553), the first rotating rod (552) stretches into the water inlet shell (51) and penetrates through the first filter screen (53), a hairbrush strip (551) is arranged on the first rotating rod (552), and a hairbrush on the hairbrush strip (551) is abutted to the inner side wall of the first filter screen (53).
4. An anti-blocking water pump as defined in claim 1, wherein: the lower end of the water inlet shell (51) is provided with a supporting frame (8).
5. An anti-blocking water pump according to claim 2, wherein: the second rotating rod (555) penetrates through the outer portion of the motor casing and is provided with a rotary sealing ring.
CN202310061426.7A 2023-01-17 2023-01-17 Anti-blocking water pump Pending CN116066375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310061426.7A CN116066375A (en) 2023-01-17 2023-01-17 Anti-blocking water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310061426.7A CN116066375A (en) 2023-01-17 2023-01-17 Anti-blocking water pump

Publications (1)

Publication Number Publication Date
CN116066375A true CN116066375A (en) 2023-05-05

Family

ID=86181650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310061426.7A Pending CN116066375A (en) 2023-01-17 2023-01-17 Anti-blocking water pump

Country Status (1)

Country Link
CN (1) CN116066375A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116464646A (en) * 2023-05-06 2023-07-21 江苏盐邦泵业制造有限公司 Vertical self-priming centrifugal pump with vibration and noise reduction functions
CN117469178A (en) * 2023-12-28 2024-01-30 山东中科翠微动力科技有限公司 Liquid fertilizer pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116464646A (en) * 2023-05-06 2023-07-21 江苏盐邦泵业制造有限公司 Vertical self-priming centrifugal pump with vibration and noise reduction functions
CN117469178A (en) * 2023-12-28 2024-01-30 山东中科翠微动力科技有限公司 Liquid fertilizer pump
CN117469178B (en) * 2023-12-28 2024-03-01 山东中科翠微动力科技有限公司 Liquid fertilizer pump

Similar Documents

Publication Publication Date Title
CN116066375A (en) Anti-blocking water pump
CN210033974U (en) ISW horizontal centrifugal pump with water inlet filtering function
CN112023486A (en) Spiral sand washer water cyclic utilization device
CN216537591U (en) Self-cleaning formula industrial air filter
CN219984137U (en) Water purifying equipment with self-cleaning filter element
CN215962422U (en) Automatic back-flushing equipment for filter
CN217613310U (en) Self-cleaning filter
CN220185467U (en) Immersible pump with prevent stifled function
CN220376405U (en) Drainage water recovery structure
CN220878807U (en) Reaction kettle convenient to clean
CN215781959U (en) Factory sewage treatment device
CN216157884U (en) Drainage device with filtering capability for hydraulic engineering construction
CN215195656U (en) Backwashing filter device for pressure pipeline exhaust valve
CN215198555U (en) Mechanical automatic cleaning device with anti-blocking function
CN220090693U (en) Waste water filter equipment with back flush structure
CN220706087U (en) Anti-blocking water pump
CN218130487U (en) Swimming pool filter equipment
CN219300070U (en) Valve with water purification function
CN220589168U (en) Hydraulic back flushing water filter
CN220168250U (en) Submersible axial flow pump
CN218283046U (en) Chlorine buffer tank waste fitting discharging
CN219333274U (en) Novel clean oil environmental protection device
CN219364893U (en) Integrated intelligent booster pump station
CN220487882U (en) Impeller pump with multistage deceleration function and washing device formed by impeller pump
CN214734604U (en) Sewage treatment device with pH value detection function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination