CN114046251B - Blade-adjustable corner type axial flow pump - Google Patents

Blade-adjustable corner type axial flow pump Download PDF

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Publication number
CN114046251B
CN114046251B CN202111195007.XA CN202111195007A CN114046251B CN 114046251 B CN114046251 B CN 114046251B CN 202111195007 A CN202111195007 A CN 202111195007A CN 114046251 B CN114046251 B CN 114046251B
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CN
China
Prior art keywords
pump body
outside
fixedly connected
pump
impeller
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Application number
CN202111195007.XA
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Chinese (zh)
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CN114046251A (en
Inventor
吴敏
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Yangzhou Ruifeng Pump Manufacturing Co ltd
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Yangzhou Ruifeng Pump Manufacturing Co ltd
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Priority to CN202111195007.XA priority Critical patent/CN114046251B/en
Publication of CN114046251A publication Critical patent/CN114046251A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0055Rotors with adjustable blades
    • 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
    • F04D29/181Axial flow rotors
    • 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)
  • Food Science & Technology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides a vane-adjustable corner type axial flow pump, which comprises a pump body, wherein an adjustable pump water mechanism is movably connected inside the pump body, the adjustable pump water mechanism comprises a transmission assembly for transmitting power and a correction assembly for adjusting vane angles, the transmission assembly is movably connected inside the pump body, and the correction assembly is movably connected outside the transmission assembly; the impeller rotates through the transmission shaft, and then the power transmission of pump water is realized, the electromagnet slides and makes the connecting rod rotate, the connecting rod rotates and makes the impeller rotate, and then realize the angular adjustment of impeller, the practicality of axial-flow pump and high-efficient pump water have been improved, also effectually avoid different rivers environment and quality of water to change the life who shortens the impeller, the stability after the impeller adjustment has been improved in locating piece and draw-in groove cooperation simultaneously, the motor operation makes the crushing rod rotate smashes the hard thing such as the imbibed branch in the axial-flow pump water, the security of axial-flow pump water has been improved.

Description

Blade-adjustable corner type axial flow pump
Technical Field
The invention relates to the technical field of axial flow pumps, in particular to a vane-adjustable corner type axial flow pump.
Background
The axial flow pump is mainly applicable to low-lift and high-flow occasions such as irrigation, drainage, dock drainage and canal lock water level adjustment, the current axial flow pump can influence the water flow efficiency of the axial flow pump in the water pumping process, the current axial flow pump cannot realize angle adjustment to adapt to different water flow environments and water quality changes, the practicability and service life of the blades are reduced, and meanwhile, the current axial flow pump cannot crush hard garbage such as branches sucked in the water pumping process to prevent a water inlet from being blocked.
Disclosure of Invention
In order to solve the problems that the existing axial flow pump can influence the water flow rate efficiency of the axial flow pump in the water pumping process due to the water flow environment and water quality change of the pump water, the blades of the existing axial flow pump can not be adjusted in angle to adapt to different water flow environments and water quality changes, the practicability and the service life of the blades are reduced, and meanwhile, the existing axial flow pump can not crush hard garbage such as branches and the like sucked in the water pumping process to prevent the water inlet from being blocked, so that the purposes of adjustable angle, practicability, high efficiency, anti-blocking and safety of the blades are achieved, and the invention is realized through the following technical scheme: the utility model provides an adjustable corner formula axial-flow pump of blade, includes the pump body, the inside swing joint of the pump body has adjustable pump water mechanism, adjustable pump water mechanism is including the drive assembly who is used for transmitting power, be used for the correction subassembly of blade angle adjustment, drive assembly swing joint is in the inside of the pump body, correction subassembly swing joint is in drive assembly's outside.
Further, the transmission assembly comprises a clamping sleeve, a transmission shaft and a guide plate, wherein the clamping sleeve is fixedly connected to the outside of the pump body, the transmission shaft is movably connected to the inner side of the clamping sleeve, and the guide plate is fixedly connected to the outside of the transmission shaft.
Further, the correction subassembly includes installation shell, movable mouth, adapter sleeve, rotor plate, impeller, connecting rod, magnetic track, draw-in groove, electro-magnet, locating piece, spring, waterproof cloth layer, the outside fixedly connected with installation shell of transmission shaft, movable mouth has been seted up on the surface of installation shell, the inboard fixedly connected with adapter sleeve of movable mouth, the outside swing joint of adapter sleeve has the rotor plate, the outside fixedly connected with impeller of rotor plate, the outside swing joint of rotor plate has the connecting rod, the inside fixedly connected with magnetic track of installation shell, the draw-in groove has been seted up to the inner wall of magnetic track, the inboard sliding connection of magnetic track has the electro-magnet, the inboard sliding connection of electro-magnet has the locating piece, the outside fixedly connected with waterproof cloth layer of locating piece.
Further, the outside swing joint of the pump body has the anti-blocking mechanism that is used for smashing the inside hard thing that gets into the pump body, and anti-blocking mechanism includes seal shell, apron, motor, crushing pole, the outside fixedly connected with seal shell of the pump body, the outside swing joint of seal shell has the apron, the inside fixedly connected with motor of seal shell, the inboard swing joint of the pump body has crushing pole.
Further, the outside fixedly connected with of the pump body covers, the outside fixedly connected with power on button of the pump body.
Further, the transmission shaft is corresponding to the position of the pump body and is matched with the position of the pump body in terms of specification, the guide plate is corresponding to the position of the pump body and is matched with the position of the waterproof cloth layer in terms of specification, the impeller is corresponding to the position of the waterproof cloth layer and is matched with the position of the waterproof cloth layer in terms of specification, two ends of the connecting rod are respectively and movably connected to the outside of the rotating plate and the outside of the electromagnet, the magnetic track is corresponding to the position of the electromagnet and is matched with the specification, the positioning block is corresponding to the position of the clamping groove and is matched with the specification, and two ends of the spring are respectively and fixedly connected to the outside of the positioning block and the inside of the electromagnet.
Further, the cover plate is corresponding to the sealing shell in position and matched with the sealing shell in specification, the motor is corresponding to the sealing shell in position and matched with the sealing shell in specification, the crushing rod is corresponding to the pump body in position and matched with the pump body in specification, and the crushing rod is corresponding to the impeller in position and matched with the impeller in specification.
Further, the electromagnet and the motor are electrically connected with the power-on button.
The invention provides a vane-adjustable corner type axial flow pump. The beneficial effects are as follows:
1. this adjustable corner formula axial-flow pump of blade rotates through the transmission shaft and makes the impeller rotate, and then realizes the power transmission of pump water, and the electro-magnet slides and makes the connecting rod rotate, and the connecting rod rotates and makes the impeller rotate, and then realizes the angular adjustment of impeller, has improved axial-flow pump's practicality and high-efficient pump water, also effectually avoids different rivers environment and quality of water to change the life who shortens the impeller, and locating piece and draw-in groove cooperation have improved the stability after the impeller adjustment simultaneously.
2. This adjustable corner formula axial-flow pump of blade, through the effectual protection motor wading of seal shell and be convenient for maintain, the motor operation makes crushing pole rotate and smashes the hard thing such as the branch of axial-flow pump water suction, has avoided pumping water in-process hard thing to block up the water inlet, has improved the security of axial-flow pump water.
Drawings
FIG. 1 is a schematic view of the internal partial cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of a connection structure of the correction assembly according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3B according to the present invention;
fig. 5 is a schematic view of the structure of fig. 3 at C according to the present invention.
In the figure: 1. a pump body; 2. an adjustable pumping mechanism; 21. a transmission assembly; 211. a cutting sleeve; 212. a transmission shaft; 213. a guide plate; 22. a correction component; 221. a mounting shell; 222. a movable opening; 223. a fastening sleeve; 224. a rotating plate; 225. an impeller; 226. a connecting rod; 227. a magnetic track; 228. a clamping groove; 229. an electromagnet; 2210. a positioning block; 2211. a spring; 2212. a waterproof cloth layer; 3. an anti-blocking mechanism; 301. a sealed housing; 302. a cover plate; 303. a motor; 304. crushing the rod; 4. a water inlet sleeve; 5. and (5) powering on the button.
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.
Examples of the vane-adjustable axial flow pump are as follows:
embodiment one:
referring to fig. 1, 3-5, a vane-adjustable angle axial flow pump comprises a pump body 1, wherein an adjustable pumping mechanism 2 is movably connected in the pump body 1, the adjustable pumping mechanism 2 comprises a transmission assembly 21 for transmitting power and a correction assembly 22 for adjusting vane angles, the transmission assembly 21 is movably connected in the pump body 1, and the correction assembly 22 is movably connected outside the transmission assembly 21.
The transmission assembly 21 comprises a clamping sleeve 211, a transmission shaft 212 and a guide plate 213, wherein the clamping sleeve 211 is fixedly connected to the outside of the pump body 1, the transmission shaft 212 is movably connected to the inner side of the clamping sleeve 211, and the guide plate 213 is fixedly connected to the outside of the transmission shaft 212.
The correction assembly 22 comprises a mounting shell 221, a movable opening 222, a fastening sleeve 223, a rotating plate 224, an impeller 225, a connecting rod 226, a magnetic track 227, a clamping groove 228, an electromagnet 229, a positioning block 2210, a spring 2211 and a waterproof cloth layer 2212, wherein the outside of a transmission shaft 212 is fixedly connected with the mounting shell 221, the surface of the mounting shell 221 is provided with the movable opening 222, the inner side of the movable opening 222 is fixedly connected with the fastening sleeve 223, the outside of the fastening sleeve 223 is movably connected with the rotating plate 224, the outside of the rotating plate 224 is fixedly connected with the impeller 225, the outside of the rotating plate 224 is movably connected with the connecting rod 226, the inside of the mounting shell 221 is fixedly connected with the magnetic track 227, the inner wall of the magnetic track 227 is provided with the clamping groove 228, the inside of the magnetic track 227 is slidably connected with the electromagnet 229, the inside of the electromagnet 229 is slidably connected with the positioning block 2210, and the outside of the positioning block 2210 is fixedly connected with the waterproof cloth layer 2212.
The transmission shaft 212 corresponds to the position of the pump body 1 and is matched with the specification, the guide plate 213 corresponds to the position of the pump body 1 and is matched with the specification, the movable opening 222 corresponds to the position of the waterproof cloth layer 2212 and is matched with the specification, the impeller 225 corresponds to the position of the waterproof cloth layer 2212 and is matched with the specification, two ends of the connecting rod 226 are respectively movably connected to the outside of the rotating plate 224 and the outside of the electromagnet 229, the magnetic track 227 corresponds to the position of the electromagnet 229 and is matched with the specification, the positioning block 2210 corresponds to the clamping groove 228 and is matched with the specification, and two ends of the spring 2211 are respectively fixedly connected to the outside of the positioning block 2210 and the inside of the electromagnet 229.
Embodiment two:
referring to fig. 1-2, a vane-adjustable angle axial flow pump comprises a pump body 1, wherein an adjustable pump water mechanism 2 is movably connected in the pump body 1, the adjustable pump water mechanism 2 comprises a transmission assembly 21 for transmitting power and a correction assembly 22 for adjusting vane angles, the transmission assembly 21 is movably connected in the pump body 1, and the correction assembly 22 is movably connected outside the transmission assembly 21.
The outside swing joint of pump body 1 has the anti-blocking mechanism 3 that is used for smashing the inside hard thing that gets into pump body 1, and anti-blocking mechanism 3 includes seal shell 301, apron 302, motor 303, crushing pole 304, the outside fixedly connected with seal shell 301 of pump body 1, the outside swing joint of seal shell 301 has apron 302, the inside fixedly connected with motor 303 of seal shell 301, the inboard swing joint of pump body 1 has crushing pole 304.
The cover plate 302 corresponds to the position of the seal housing 301 and has a specification matching, the motor 303 corresponds to the position of the seal housing 301 and has a specification matching, the crushing rod 304 corresponds to the position of the pump body 1 and has a specification matching, and the crushing rod 304 corresponds to the position of the impeller 225 and has a specification matching.
Embodiment III:
referring to fig. 1-5, a vane-adjustable angle axial flow pump comprises a pump body 1, wherein an adjustable pump water mechanism 2 is movably connected in the pump body 1, the adjustable pump water mechanism 2 comprises a transmission component 21 for transmitting power and a correction component 22 for adjusting vane angles, the transmission component 21 is movably connected in the pump body 1, and the correction component 22 is movably connected outside the transmission component 21.
The transmission assembly 21 comprises a clamping sleeve 211, a transmission shaft 212 and a guide plate 213, wherein the clamping sleeve 211 is fixedly connected to the outside of the pump body 1, the transmission shaft 212 is movably connected to the inner side of the clamping sleeve 211, and the guide plate 213 is fixedly connected to the outside of the transmission shaft 212.
The correction assembly 22 comprises a mounting shell 221, a movable opening 222, a fastening sleeve 223, a rotating plate 224, an impeller 225, a connecting rod 226, a magnetic track 227, a clamping groove 228, an electromagnet 229, a positioning block 2210, a spring 2211 and a waterproof cloth layer 2212, wherein the outside of a transmission shaft 212 is fixedly connected with the mounting shell 221, the surface of the mounting shell 221 is provided with the movable opening 222, the inner side of the movable opening 222 is fixedly connected with the fastening sleeve 223, the outside of the fastening sleeve 223 is movably connected with the rotating plate 224, the outside of the rotating plate 224 is fixedly connected with the impeller 225, the outside of the rotating plate 224 is movably connected with the connecting rod 226, the inside of the mounting shell 221 is fixedly connected with the magnetic track 227, the inner wall of the magnetic track 227 is provided with the clamping groove 228, the inside of the magnetic track 227 is slidably connected with the electromagnet 229, the inside of the electromagnet 229 is slidably connected with the positioning block 2210, and the outside of the positioning block 2210 is fixedly connected with the waterproof cloth layer 2212.
The outside swing joint of pump body 1 has the anti-blocking mechanism 3 that is used for smashing the inside hard thing that gets into pump body 1, and anti-blocking mechanism 3 includes seal shell 301, apron 302, motor 303, crushing pole 304, the outside fixedly connected with seal shell 301 of pump body 1, the outside swing joint of seal shell 301 has apron 302, the inside fixedly connected with motor 303 of seal shell 301, the inboard swing joint of pump body 1 has crushing pole 304.
The outside fixedly connected with water inlet sleeve 4 of the pump body 1, the outside fixedly connected with circular telegram button 5 of the pump body 1.
The transmission shaft 212 corresponds to the position of the pump body 1 and is matched with the specification, the guide plate 213 corresponds to the position of the pump body 1 and is matched with the specification, the movable opening 222 corresponds to the position of the waterproof cloth layer 2212 and is matched with the specification, the impeller 225 corresponds to the position of the waterproof cloth layer 2212 and is matched with the specification, two ends of the connecting rod 226 are respectively movably connected to the outside of the rotating plate 224 and the outside of the electromagnet 229, the magnetic track 227 corresponds to the position of the electromagnet 229 and is matched with the specification, the positioning block 2210 corresponds to the clamping groove 228 and is matched with the specification, and two ends of the spring 2211 are respectively fixedly connected to the outside of the positioning block 2210 and the inside of the electromagnet 229.
The cover plate 302 corresponds to the position of the seal housing 301 and has a specification matching, the motor 303 corresponds to the position of the seal housing 301 and has a specification matching, the crushing rod 304 corresponds to the position of the pump body 1 and has a specification matching, and the crushing rod 304 corresponds to the position of the impeller 225 and has a specification matching.
Both the electromagnet 229 and the motor 303 are electrically connected to the power button 5.
When in use, a user presses the power-on button 5, so that the electromagnet 229 is subjected to the action of ampere force in the magnetic field of the magnetic track 227, the sliding electromagnet 229 slides to drive the connecting rod 226 to rotate, the connecting rod 226 rotates to drive the rotating plate 224 to rotate outside the fastening sleeve 223, the rotating plate 224 rotates to drive the impeller 225 to rotate at the inner side of the movable opening 222, the impeller 225 rotates to deform the waterproof cloth layer 2212, the impeller 225 rotates to perform angle correction, meanwhile, the electromagnet 229 slides to drive the positioning block 2210 to move, the positioning block 2210 moves to deform the spring 2211, the positioning block 2210 moves until contacting with the clamping groove 228 and is matched with the clamping groove 228 to limit and fix the electromagnet 229, and after the angle correction of the impeller 225 is completed, the user presses the power-on button 5 again, so that the electromagnet 229 stops power-on.
After the angle correction of the impeller 225 is completed, a user starts the axial flow pump, the transmission shaft 212 rotates under the supporting action of the clamping sleeve 211, the transmission shaft 212 rotates to drive the installation shell 221 to rotate, the installation shell 221 rotates to drive the waterproof cloth layer 2212 to rotate, the installation shell 221 rotates to drive the fastening sleeve 223 to rotate, the fastening sleeve 223 rotates to drive the rotating plate 224 to rotate, the rotating plate 224 rotates to drive the impeller 225 to pump water, the rotating plate 224 rotates to drive the connecting rod 226 to move, the installation shell 221 rotates to drive the magnetic track 227 to rotate, the magnetic track 227 rotates to drive the electromagnet 229, the electromagnet 229 rotates to drive the positioning block 2210, the positioning block 2210 rotates to drive the spring 2211 to rotate, meanwhile, the transmission shaft 212 rotates to drive the guide plate 213 to rotate, so that the rotary motion in the combined motion of water flow pumped by the impeller 225 counteracts and keeps the linear motion of the water flow along the pump body 1, and simultaneously, the user presses the power-on button 5, so that the power-on operation of the motor 303 drives the crushing rod 304 to rotate to cut and crush hard objects such as branches and the like entering the inside the pump body 1 through the water inlet jacket 4.
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 (2)

1. The utility model provides an adjustable corner formula axial-flow pump of blade, includes pump body (1), its characterized in that: the adjustable pump is characterized in that an adjustable pump mechanism (2) is connected inside the pump body (1), the adjustable pump mechanism (2) comprises a transmission assembly (21) for transmitting power and a correction assembly (22) for adjusting the angle of the blade, the transmission assembly (21) is connected inside the pump body (1), and the correction assembly (22) is connected outside the transmission assembly (21);
the transmission assembly (21) comprises a clamping sleeve (211), a transmission shaft (212) and a guide plate (213), wherein the clamping sleeve (211) is fixedly connected to the outside of the pump body (1), the transmission shaft (212) is movably connected to the inner side of the clamping sleeve (211), and the guide plate (213) is fixedly connected to the outside of the transmission shaft (212);
the correction assembly (22) comprises a mounting shell (221), a movable opening (222), a fastening sleeve (223), a rotating plate (224), an impeller (225), a connecting rod (226), a magnetic track (227), a clamping groove (228), an electromagnet (229), a positioning block (2210), a spring (2211) and a waterproof cloth layer (2212), wherein the mounting shell (221) is fixedly connected to the outside of the transmission shaft (212), the surface of the mounting shell (221) is provided with the movable opening (222), the fastening sleeve (223) is fixedly connected to the inner side of the movable opening (222), the rotating plate (224) is movably connected to the outside of the fastening sleeve (223), the impeller (225) is fixedly connected to the outside of the rotating plate (224), the connecting rod (226) is movably connected to the outside of the rotating plate (224), the magnetic track (227) is fixedly connected to the inside of the mounting shell (221), the clamping groove (228) is formed in the inner wall of the magnetic track (227), the electromagnet (229) is slidingly connected to the inner side of the positioning block (229), the positioning block (229) is slidingly connected to the outside of the waterproof cloth layer (2210);
the anti-blocking device comprises a pump body (1), wherein an anti-blocking mechanism (3) is movably connected to the outside of the pump body (1), the anti-blocking mechanism (3) comprises a sealing shell (301), a cover plate (302), a motor (303) and a crushing rod (304), the sealing shell (301) is fixedly connected to the outside of the pump body (1), the cover plate (302) is movably connected to the outside of the sealing shell (301), the motor (303) is fixedly connected to the inside of the sealing shell (301), and the crushing rod (304) is movably connected to the inside of the pump body (1);
the external part of the pump body (1) is fixedly connected with a water inlet sleeve (4), and the external part of the pump body (1) is fixedly connected with an electrifying button (5);
the transmission shaft (212) corresponds with the position of the pump body (1) and is matched with the specification, the guide plate (213) corresponds with the position of the pump body (1) and is matched with the specification, the movable opening (222) corresponds with the position of the waterproof cloth layer (2212) and is matched with the specification, the impeller (225) corresponds with the position of the waterproof cloth layer (2212) and is matched with the specification, two ends of the connecting rod (226) are respectively and movably connected with the outside of the rotating plate (224) and the outside of the electromagnet (229), the magnetic track (227) corresponds with the position of the electromagnet (229) and is matched with the specification, the positioning block (2210) corresponds with the position of the clamping groove (228) and is matched with the specification, and two ends of the spring (2211) are respectively and fixedly connected with the outside of the positioning block (2210) and the inside of the electromagnet (229).
2. A vane-adjustable angle axial flow pump as defined in claim 1, wherein: the cover plate (302) corresponds to the position of the sealing shell (301) and is matched with the sealing shell in specification, the motor (303) corresponds to the position of the sealing shell (301) and is matched with the sealing shell in specification, the crushing rod (304) corresponds to the pump body (1) in specification and is matched with the pump body (1), and the crushing rod (304) corresponds to the impeller (225) in specification and is matched with the impeller in specification.
CN202111195007.XA 2021-10-14 2021-10-14 Blade-adjustable corner type axial flow pump Active CN114046251B (en)

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CN202111195007.XA CN114046251B (en) 2021-10-14 2021-10-14 Blade-adjustable corner type axial flow pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111195007.XA CN114046251B (en) 2021-10-14 2021-10-14 Blade-adjustable corner type axial flow pump

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CN114046251B true CN114046251B (en) 2024-01-23

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CN112112816A (en) * 2020-09-23 2020-12-22 泗县金皖泵业有限公司 Multistage impeller axial-flow pump for agricultural machinery
CN112228354A (en) * 2020-09-28 2021-01-15 陈艳红 DC axial flow water pump
CN212508962U (en) * 2020-06-19 2021-02-09 湖北中金长河环境科技有限公司 Axial-flow pump blade angle adjusting device
CN112460030A (en) * 2021-01-29 2021-03-09 北京敦益科技有限公司 Adjustable self-suction type sewage pump and using method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101131393B1 (en) * 2012-01-03 2012-03-29 주식회사 남일산업개발 Blades of the impeller underwater pump with adjustable angle
KR101434503B1 (en) * 2014-03-07 2014-08-26 (주)대한중전기 A Centrifugal pump has been improved by magnetism
CN109209917A (en) * 2018-09-19 2019-01-15 时飞龙 A kind of proof submersible sand discharging pump with water outlet filter mechanism
CN209557262U (en) * 2019-03-04 2019-10-29 杭州金氏泵业有限公司 A kind of axial-flow pump with internal flow lower resistance structure for conveying
CN110242578A (en) * 2019-07-17 2019-09-17 安德里茨(中国)有限公司 Axial flow pump blade inner angle adjustment device and axial-flow pump
CN111664112A (en) * 2020-06-08 2020-09-15 鱼台县卧龙水泵制造有限公司 Vertical axial-flow pump convenient to adjust
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CN112112816A (en) * 2020-09-23 2020-12-22 泗县金皖泵业有限公司 Multistage impeller axial-flow pump for agricultural machinery
CN112228354A (en) * 2020-09-28 2021-01-15 陈艳红 DC axial flow water pump
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