CN113958508B - Low-eddy-loss high-efficiency magnetic pump and production process thereof - Google Patents

Low-eddy-loss high-efficiency magnetic pump and production process thereof Download PDF

Info

Publication number
CN113958508B
CN113958508B CN202111215239.7A CN202111215239A CN113958508B CN 113958508 B CN113958508 B CN 113958508B CN 202111215239 A CN202111215239 A CN 202111215239A CN 113958508 B CN113958508 B CN 113958508B
Authority
CN
China
Prior art keywords
shell
blade
filter
pump
screw 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.)
Active
Application number
CN202111215239.7A
Other languages
Chinese (zh)
Other versions
CN113958508A (en
Inventor
葛文标
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.)
Binjia Technology Group Co ltd
Original Assignee
Binjia Technology Group 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 Binjia Technology Group Co ltd filed Critical Binjia Technology Group Co ltd
Priority to CN202111215239.7A priority Critical patent/CN113958508B/en
Publication of CN113958508A publication Critical patent/CN113958508A/en
Application granted granted Critical
Publication of CN113958508B publication Critical patent/CN113958508B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00Pumps with circumferential or transverse flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to the field of liquid positive displacement machinery, in particular to a low-eddy-loss high-efficiency magnetic pump and a production process thereof, wherein a filter shell is communicated with a supporting component, a filter screen is arranged between the filter shell and the supporting component, a blade is rotationally connected with the filter shell, liquid flows near the blade and can drive the blade to rotate, a scraping blade is fixedly connected with the blade, the scraping blade can scrape impurities on the filter screen, a screw rod is fixedly connected with the blade, the screw rod can rotate under the drive of the blade, so that part of liquid with impurities can move upwards, a precipitation box is communicated with the filter shell and is positioned at one side of the screw rod, and the impurities carried out by the screw rod can enter the precipitation box upwards for precipitation, so that the filter screen is prevented from being blocked, the operation efficiency of the magnetic pump is improved, and the problem that the existing magnetic pump is easy to damage due to the impurities in the operation process is solved.

Description

Low-eddy-loss high-efficiency magnetic pump and production process thereof
Technical Field
The invention relates to the field of liquid positive displacement machines, in particular to a low-eddy-loss high-efficiency magnetic pump and a production process thereof.
Background
The magnetic pump is a novel pump for realizing torque contactless transmission by utilizing magnetic force transmission of a permanent magnet. When the motor drives the outer magnetic steel of the magnetic coupler to rotate, the inner magnetic steel synchronously rotates due to the action of the magnetic field, and the pump impeller and the inner magnetic steel are coaxially arranged, so that the impeller and the motor synchronously rotate to carry out sealing conveying of media.
The existing magnetic pump may damage the impeller due to impurities in the liquid when the liquid enters, so that the service life of the magnetic pump is reduced.
Disclosure of Invention
The invention aims to provide a low-eddy-loss high-efficiency magnetic pump and a production process thereof, and aims to solve the problem of better filtering liquid in the magnetic pump, avoid blockage and improve the working efficiency of the magnetic pump.
In order to achieve the above object, in a first aspect, the present invention provides a low eddy current loss high efficiency magnetic pump, comprising a support assembly, a pump body assembly and a filter assembly, wherein the pump body assembly is disposed in the support assembly, the filter assembly comprises a filter shell, a filter screen, a sweeping mechanism and a sedimentation box, the filter shell is communicated with the support assembly and is located at one side of the support assembly, the filter screen is disposed between the filter shell and the support assembly, the sweeping mechanism comprises a screw rod, a scraping blade and a blade, the blade is rotationally connected with the filter shell and is located at one side of the filter screen, the scraping blade is fixedly connected with the blade and contacts the filter screen, the screw rod is fixedly connected with the blade and is located at one side of the blade away from the scraping blade, and the sedimentation box is communicated with the filter shell and is located at one side of the screw rod.
The support assembly comprises a shell and a base, wherein the shell is provided with a liquid cavity and a transmission cavity, the liquid cavity is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the filter shell, and the base is fixedly connected with the shell and is positioned at the bottom of the shell.
The base comprises a base body and a shock absorber, wherein the shock absorber is fixedly connected with the shell, and the base body is arranged on one side of the shock absorber.
The pump body assembly comprises an impeller, inner magnetic steel, outer magnetic steel, an isolation sleeve and a driver, wherein the impeller is rotationally connected with the shell and is positioned in the liquid cavity, the inner magnetic steel is fixedly connected with the impeller and is positioned on one side of the impeller, the isolation sleeve is rotationally connected with the shell and is positioned between the liquid cavity and the transmission cavity, the outer magnetic steel is rotationally connected with the shell and is positioned in the transmission cavity and is close to the inner magnetic steel, and the driver is connected with the outer magnetic steel.
The driver comprises a driving shaft and a driving motor, wherein the driving shaft is rotationally connected with the shell and is fixedly connected with the outer magnetic steel, and an output shaft of the driving motor is fixedly connected with the driving shaft.
The driver further comprises a stabilizing bearing, wherein the stabilizing bearing is rotationally connected with the driving shaft and is rotationally connected with the shell.
In a second aspect, the invention provides a production process of a low-eddy-loss high-efficiency magnetic pump, comprising the following steps: processing a filter shell and forming an opening on the filter shell;
installing the filter screen into the filter housing;
respectively processing a screw rod, a scraping blade and a blade and welding the screw rod, the scraping blade and the blade into a whole;
rotatably mounting the screw rod to the filter housing;
the sedimentation box is arranged on one side of the screw rod to finish the processing of the filter assembly;
and assembling the support assembly, the pump body assembly and the filter assembly.
According to the low-eddy-loss high-efficiency magnetic pump and the production process thereof, the filter shell is communicated with the support assembly and is positioned on one side of the support assembly, external liquid enters the support assembly through the filter shell, and liquid is conveyed through the pump body assembly. The filter screen is arranged between the filter shell and the supporting component, impurities in the liquid can be filtered and left on the filter screen, the sweeping mechanism comprises a screw rod, a scraping blade and a blade, the blade is rotationally connected with the filter shell and is positioned at one side of the filter screen, the liquid flows near the blade to drive the blade to rotate, the scraping blade is fixedly connected with the blade and contacts with the filter screen, the scraping blade can scrape the impurities on the filter screen to avoid blockage, the screw rod is fixedly connected with the blade, and lie in the blade is kept away from one side of doctor-bar, the hob can be in the drive of blade is rotated, thereby can be with the liquid that part has impurity upwards move, deposit the box with filter shell intercommunication, and lie in one side of hob, through the impurity that the hob brought can upwards enter into deposit in the box deposit, thereby can avoid the filter screen blocks up, improves the operating efficiency of magnetic drive pump, thereby solves the problem that current magnetic drive pump is easy because of impurity damages in the operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a low eddy current loss high efficiency magnetic pump of the present invention;
FIG. 2 is a left side block diagram of a low eddy current loss high efficiency magnetic drive pump of the present invention;
FIG. 3 is a block diagram of a filter assembly of the present invention;
FIG. 4 is a block diagram of a support assembly and pump body assembly of the present invention;
fig. 5 is a flow chart of a process for producing a low eddy current loss high efficiency magnetic pump of the present invention.
1-supporting component, 2-pump body component, 3-filtering component, 11-shell, 12-base, 21-impeller, 22-inner magnet steel, 23-outer magnet steel, 24-isolation sleeve, 25-driver, 31-filtering shell, 32-filter screen, 33-sweeping and brushing mechanism, 34-sedimentation box, 111-liquid cavity, 112-transmission cavity, 121-base body, 122-shock absorber, 251-driving shaft, 252-driving motor, 253-stabilizing bearing, 331-spiral rod, 332-scraping blade, 333-blade, 334-centrifugal piece, 341-box body, 342-back flow, 343-back flow pump, 344-cleaning valve, 1111-liquid inlet and 1112-liquid outlet.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 4, in a first aspect, the present invention provides a low eddy current loss high efficiency magnetic pump:
including supporting component 1, pump body subassembly 2 and filter component 3, pump body subassembly 2 sets up in supporting component 1, filter component 3 includes filtration shell 31, filter screen 32, broom mechanism 33 and deposits box 34, filtration shell 31 with supporting component 1 communicates, and is located one side of supporting component 1, filter screen 32 sets up filtration shell 31 with between supporting component 1, broom mechanism 33 includes hob 331, doctor blade 332 and blade 333, blade 333 with filtration shell 31 rotates to be connected, and is located one side of filter screen 32, doctor blade 332 with blade 333 fixed connection, and contact filter screen 32, hob 331 with blade 333 fixed connection, and be located blade 333 is kept away from one side of doctor blade 332, deposit box 34 with filtration shell 31 communicates, and is located one side of hob 331.
In this embodiment, the filter housing 31 is in communication with the support assembly 1 and is located at one side of the support assembly 1, and external liquid enters the support assembly 1 through the filter housing 31, and is started to be delivered through the pump body assembly 2. The filter screen 32 is arranged between the filter shell 31 and the support component 1, impurities in liquid can be filtered and left on the filter screen 32, the sweeping mechanism 33 comprises a screw rod 331, a scraping blade 332 and a blade 333, the blade 333 is rotationally connected with the filter shell 31 and is positioned on one side of the filter screen 32, the blade 333 can be driven to rotate by the liquid flowing near the blade 333, the scraping blade 332 is fixedly connected with the blade 333 and contacts the filter screen 32, the scraping blade 332 can scrape the impurities on the filter screen 32, blocking is avoided, the screw rod 331 is fixedly connected with the blade 333 and is positioned on one side of the blade 333 away from the scraping blade 332, the screw rod 331 can rotate under the driving of the blade 333, so that part of liquid with impurities can be moved upwards, the sedimentation box 34 is communicated with the filter shell 31 and is positioned on one side of the screw rod 331, the impurities carried by the screw rod 331 can be moved upwards into the sedimentation box 34, the magnetic force pump 32 can be prevented from being blocked, and the magnetic force pump can be prevented from being damaged easily during the operation.
Further, the support assembly 1 includes a housing 11 and a base 12, the housing 11 has a liquid chamber 111 and a transmission chamber 112, the liquid chamber 111 has a liquid inlet 1111 and a liquid outlet 1112, the liquid inlet 1111 is in communication with the filter housing 31, and the base 12 is fixedly connected with the housing 11 and is located at the bottom of the housing 11.
In this embodiment, the housing 11 is provided with a liquid chamber 111 for passing liquid, and the transmission chamber 112 is used for accommodating an electromagnetic transmission component and is supported by the base 12, so that the placement is more stable.
Further, the base 12 includes a base body 121 and a damper 122, the damper 122 is fixedly connected with the housing 11, and the base body 121 is disposed on one side of the damper 122.
In this embodiment, the shock absorber 122 is disposed on the base body 121, so that vibration generated in the running process can be reduced, and the magnetic pump can run more stably.
Further, the pump body assembly 2 includes an impeller 21, an inner magnetic steel 22, an outer magnetic steel 23, a spacer 24 and a driver 25, wherein the impeller 21 is rotationally connected with the housing 11 and is located in the liquid cavity 111, the inner magnetic steel 22 is fixedly connected with the impeller 21 and is located at one side of the impeller 21, the spacer 24 is rotationally connected with the housing 11 and is located between the liquid cavity 111 and the transmission cavity 112, the outer magnetic steel 23 is rotationally connected with the housing 11 and is located in the transmission cavity 112 and is close to the inner magnetic steel 22, and the driver 25 is connected with the outer magnetic steel 23.
In this embodiment, the driver 25 may drive the outer magnetic steel 23 to rotate, and separate the outer magnetic steel 23 from the inner magnetic steel 22 by the spacer 24, where the rotation of the outer magnetic steel 23 drives the inner magnetic steel 22 to rotate under electromagnetic action, so as to drive the impeller 21 to rotate, and the transmission is contactless, so that loss can be reduced, and operation efficiency is improved.
Further, the driver 25 includes a driving shaft 251 and a driving motor 252, the driving shaft 251 is rotatably connected with the housing 11 and is fixedly connected with the outer magnetic steel 23, and an output shaft of the driving motor 252 is fixedly connected with the driving shaft 251.
In this embodiment, the driving motor 252 may drive the driving shaft 251 to rotate, so that the outer magnetic steel 23 may be conveniently driven to rotate.
Further, the driver 25 further includes a stabilizing bearing 253, and the stabilizing bearing 253 is rotatably connected to the driving shaft 251 and is rotatably connected to the housing 11.
In this embodiment, in order to ensure that the driving shaft 251 does not deviate during operation, a stabilizing bearing 253 is added on the outside of the driving shaft 251, so that the outer magnetic steel 23 can operate more stably.
Further, the brushing mechanism 33 further includes a centrifugal plate 334, and the centrifugal plate 334 is fixedly connected to the screw 331 and located at a side of the screw 331 away from the vane 333.
In this embodiment, the centrifugal piece 334 may throw out the impurities carried up by the screw 331 through centrifugal force, so that the impurities may be better placed in the sedimentation box 34, and the position where the screw 331 is located is prevented from being blocked.
Further, the settling tank 34 includes a tank 341, a return pipe 342, a return pump 343, and a purge valve 344, the tank 341 is in communication with the filter housing 31, the return pump 343 is in communication with the tank 341, the return pipe 342 is in communication with the filter housing 31, and the purge valve 344 is disposed at one side of the tank 341.
In this embodiment, the return pipe 342 may return the excess liquid in the box 341 to the filter housing 31 for further use by the return pump 343, and after the excessive accumulation of impurities in the box 341, the purge valve 344 may be activated to discharge the impurities.
In a second aspect, referring to fig. 5, the present invention further provides a production process of a low eddy current loss high efficiency magnetic pump, including:
s101, processing a filter shell 31 and forming an opening on the filter shell 31;
the filter screen 32 is conveniently installed by selecting a blank of similar shape and then perforating the filter shell 31.
S102, installing the filter screen 32 into the filter shell 31;
the prior art filter screen 32 is directly mounted into the filter housing 31.
S103, respectively processing the screw 331, the scraping blade 332 and the blade 333 and welding the screw 331, the scraping blade 332 and the blade 333 into a whole;
s104, the screw 331 is rotatably mounted on the filter housing 31;
s105, installing the sedimentation box 34 on one side of the screw 331 to complete the processing of the filter assembly 3;
s106 assembles the support assembly 1, the pump body assembly 2 and the filter assembly 3.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.

Claims (7)

1. A low eddy current loss high efficiency magnetic pump is characterized in that,
the filter comprises a support assembly, a pump body assembly and a filter assembly, wherein the pump body assembly is arranged in the support assembly, the filter assembly comprises a filter shell, a filter screen, a sweeping mechanism and a sedimentation box, the filter shell is communicated with the support assembly and is positioned on one side of the support assembly, the filter screen is arranged between the filter shell and the support assembly, the sweeping mechanism comprises a screw rod, a scraping blade and a blade, the blade is rotationally connected with the filter shell and is positioned on one side of the filter screen, the scraping blade is fixedly connected with the blade and contacts the filter screen, the screw rod is fixedly connected with the blade and is positioned on one side of the blade away from the scraping blade, and the sedimentation box is communicated with the filter shell and is positioned on one side of the screw rod;
the brushing mechanism further comprises a centrifugal piece, wherein the centrifugal piece is fixedly connected with the screw rod and is positioned at one side of the screw rod away from the blade;
the sedimentation box comprises a box body, a return pipe, a return pump and a cleaning valve, wherein the box body is communicated with the filtering shell, the return pump is communicated with the box body, the return pipe is communicated with the filtering shell, and the cleaning valve is arranged on one side of the box body.
2. A low eddy current loss high efficiency magnetic pump as defined in claim 1, wherein,
the support assembly comprises a shell and a base, wherein the shell is provided with a liquid cavity and a transmission cavity, the liquid cavity is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the filtering shell, and the base is fixedly connected with the shell and is positioned at the bottom of the shell.
3. A low eddy current loss high efficiency magnetic pump as defined in claim 2, wherein,
the base comprises a base body and a shock absorber, wherein the shock absorber is fixedly connected with the shell, and the base body is arranged on one side of the shock absorber.
4. A low eddy current loss high efficiency magnetic pump as defined in claim 3, wherein,
the pump body assembly comprises an impeller, inner magnetic steel, outer magnetic steel, a spacer sleeve and a driver, wherein the impeller is rotationally connected with the shell and is positioned in the liquid cavity, the inner magnetic steel is fixedly connected with the impeller and is positioned on one side of the impeller, the spacer sleeve is fixedly connected with the shell and is positioned between the liquid cavity and the transmission cavity, the outer magnetic steel is rotationally connected with the shell and is positioned in the transmission cavity and is close to the inner magnetic steel, and the driver is connected with the outer magnetic steel.
5. A low eddy current loss high efficiency magnetic pump as defined in claim 4 wherein,
the driver comprises a driving shaft and a driving motor, wherein the driving shaft is rotationally connected with the shell and is fixedly connected with the outer magnetic steel, and an output shaft of the driving motor is fixedly connected with the driving shaft.
6. A low eddy current loss high efficiency magnetic pump as defined in claim 5, wherein,
the driver further comprises a stabilizing bearing which is rotatably connected with the driving shaft and rotatably connected with the housing.
7. A process for producing the low eddy current loss high efficiency magnetic force pump as set forth in claim 1, characterized in that,
comprising the following steps: processing a filter shell and forming an opening on the filter shell;
installing the filter screen into the filter housing;
respectively processing a screw rod, a scraping blade and a blade and welding the screw rod, the scraping blade and the blade into a whole;
rotatably mounting the screw rod to the filter housing;
the sedimentation box is arranged on one side of the screw rod to finish the processing of the filter assembly;
and assembling the support assembly, the pump body assembly and the filter assembly.
CN202111215239.7A 2021-10-19 2021-10-19 Low-eddy-loss high-efficiency magnetic pump and production process thereof Active CN113958508B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111215239.7A CN113958508B (en) 2021-10-19 2021-10-19 Low-eddy-loss high-efficiency magnetic pump and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111215239.7A CN113958508B (en) 2021-10-19 2021-10-19 Low-eddy-loss high-efficiency magnetic pump and production process thereof

Publications (2)

Publication Number Publication Date
CN113958508A CN113958508A (en) 2022-01-21
CN113958508B true CN113958508B (en) 2024-04-16

Family

ID=79465222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111215239.7A Active CN113958508B (en) 2021-10-19 2021-10-19 Low-eddy-loss high-efficiency magnetic pump and production process thereof

Country Status (1)

Country Link
CN (1) CN113958508B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208406248U (en) * 2018-03-27 2019-01-22 江苏道可道过滤系统有限公司 Wiper helical runner filter in full-automatic
CN209557273U (en) * 2018-11-21 2019-10-29 大连光大泵业科技有限公司 A kind of centrifugal pump easy to repair
CN110848178A (en) * 2019-11-30 2020-02-28 曾庆哲 Magnetic pump for industrial conveying
CN111594481A (en) * 2020-05-28 2020-08-28 沈阳工业大学 Low-eddy-loss high-efficiency magnetic pump
CN213492237U (en) * 2020-08-22 2021-06-22 上海绿澄环保科技有限公司 Sewage treatment is with filter equipment of convenient clearance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208406248U (en) * 2018-03-27 2019-01-22 江苏道可道过滤系统有限公司 Wiper helical runner filter in full-automatic
CN209557273U (en) * 2018-11-21 2019-10-29 大连光大泵业科技有限公司 A kind of centrifugal pump easy to repair
CN110848178A (en) * 2019-11-30 2020-02-28 曾庆哲 Magnetic pump for industrial conveying
CN111594481A (en) * 2020-05-28 2020-08-28 沈阳工业大学 Low-eddy-loss high-efficiency magnetic pump
CN213492237U (en) * 2020-08-22 2021-06-22 上海绿澄环保科技有限公司 Sewage treatment is with filter equipment of convenient clearance

Also Published As

Publication number Publication date
CN113958508A (en) 2022-01-21

Similar Documents

Publication Publication Date Title
CN110124384A (en) A kind of sewage disposal system
CN111450604A (en) High efficiency sewage filters enrichment facility
CN217287353U (en) Filtering device for heating pipeline
CN113958508B (en) Low-eddy-loss high-efficiency magnetic pump and production process thereof
CN115234522A (en) Submerged pump with impurity removal and filtration functions
CN207813801U (en) A kind of fuel feed pump
CN210218134U (en) Automatic wash vertical high-speed multistage pump
CN115784518B (en) Filter equipment for industrial sewage treatment
CN115846318B (en) Anti-blocking sludge cutting machine
CN113982956A (en) Mud self-cleaning type slurry pump
CN214788045U (en) Sewage treatment water pump convenient to clear away silt
CN113186078B (en) Biological gene extraction device
CN210278504U (en) Scrubbing device for environmental design
CN217464951U (en) Sewage pretreatment device for sewage source heat pump
CN219119413U (en) Air compressor machine filter equipment convenient to clearance
CN115739877B (en) Semi-automatic filtrate mud removing device
CN210343715U (en) Novel multi-stage drainage pump
CN220012411U (en) Integrated oilfield water treatment device
CN221347289U (en) Adjustable horizontal sewage pump
CN109404268A (en) A kind of motor-and-pump integrated oil-immersed pump of linear motor
CN211314563U (en) Prevent submerged pump of sediment
CN215654236U (en) Improve concrete waste water's of cleaner production quick settlement device
CN220951344U (en) Industrial waste water handles with high-efficient filtration
CN221309619U (en) Immersion type extraction tank
CN216149168U (en) A fluid off-line filter equipment for wind generating set

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
GR01 Patent grant
GR01 Patent grant