CN218924025U

CN218924025U - Submersible pump filter device with sand discharge holes

Info

Publication number: CN218924025U
Application number: CN202222789599.4U
Authority: CN
Inventors: 刘汉清
Original assignee: Jiangsu Double Wheel Pump Machinery Co ltd
Current assignee: Jiangsu Double Wheel Pump Machinery Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a submersible pump filter device with sand discharge holes, which relates to the technical field of submersible pump filter devices and adopts the following technical scheme: the submersible pump is characterized in that the submersible pump is provided with a rotary drum and a scraping plate, the rotary drum is driven to rotate through the servo motor, sediment or other impurities are adsorbed on the surface of the steel wire mesh, the scraping plate is driven to scrape the surface of the steel wire mesh repeatedly, sediment adsorbed on the surface of the steel wire mesh is scraped, through holes on the surface of the steel wire mesh are prevented from being blocked, and the working stability of the submersible pump and the filtering assembly is improved conveniently.

Description

Submersible pump filter device with sand discharge holes

Technical Field

The utility model relates to the technical field of submersible pump filter devices, in particular to a submersible pump filter device with sand discharge holes.

Background

The submerged pump is an important device for deep well water pumping, when in use, the whole unit is submerged to work, the ground water is extracted to the ground surface, the submerged pump is domestic water, mine rescue, industrial cooling, farm irrigation, seawater lifting and ship load adjustment, and the submerged pump can be used for fountain landscapes, and when in use, the submerged pump is easy to pump water, sediment and other impurities into the submerged pump, so that the internal structure of the submerged pump is easy to be worn to influence the service life.

The prior art has the following defects: the existing submersible pump is used for intercepting sediment, the sediment is easy to adsorb on the surface of a filter screen, and the filter screen holes are easy to be blocked, so that the normal operation of the submersible pump is influenced, and the submersible pump filter device is inconvenient to automatically clean.

Therefore, it is necessary to invent a submersible pump filter with sand discharge holes.

Disclosure of Invention

Therefore, the submersible pump filter device with the sand discharge holes is convenient to drive the rotary drum and the scraping plate to rotate by arranging the servo motor, so that when sediment or other impurities are adsorbed on the surface of the steel wire gauze, the rotary drum is driven to rotate, the scraping plate is driven to repeatedly scrape the surface of the steel wire gauze by the rotary drum, sediment adsorbed on the surface of the steel wire gauze is scraped, through holes on the surface of the steel wire gauze are prevented from being blocked, and the working stability of the submersible pump and the filter assembly is conveniently improved, so that the problems in the background art are solved.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a immersible pump filter equipment with arrange sand hole, includes the immersible pump, immersible pump bottom fixed mounting filter component, filter component includes the guard shield, the guard shield sets up to the tube-shape, the guard shield passes through bolt fixed mounting in immersible pump bottom, guard shield inner wall fixed mounting hasp, guard shield inner wall fixed mounting filter, the filter includes two sets of backup pads, two sets of symmetry sets up about the backup pad, two sets of fixed mounting steelframe between the backup pad, the even fixed mounting strengthening rib of steelframe outer wall, steelframe and strengthening rib inner wall fixed mounting wire net, the filter inner wall rotates and connects self-cleaning device, self-cleaning device includes rotary drum and scraper blade, the scraper blade is used for striking off wire net surface silt.

Preferably, the output pipe is fixedly arranged at the top of the right end of the submersible pump, the output pipe is used for being connected with a water pipe to pump water, and the lifting handle is fixedly arranged at the top of the submersible pump.

Preferably, the lock catch is fixedly connected with the outer wall of the support plate through a screw, the surface of the support plate is provided with water inlet holes, and the water inlet holes are positioned at the top and the bottom of the steel wire mesh.

Preferably, the bottom of the shield is in threaded connection with the base, a sand discharge hole is formed in the center of the bottom of the base, and the sand discharge hole is used for discharging sediment between the shield and the steel wire mesh.

Preferably, the self-cleaning device comprises a motor cover, wherein the motor cover is fixedly arranged on the inner wall of the top of the shield in a sealing manner, and a servo motor is fixedly arranged on the inner wall of the motor cover.

Preferably, the servo motor output shaft is rotationally connected with the inner wall of the bottom of the motor cover through an oil seal bearing, the servo motor output end extends to the inside of the filter, the rotary drum is fixedly arranged on the outer wall of the servo motor output shaft, the scraping plate is fixedly arranged on the outer wall of the rotary drum, and the surface of the scraping plate is in sliding contact with the inner wall of the steel wire mesh.

The beneficial effects of the utility model are as follows:

1. through setting up filter assembly to conveniently intercept silt and gas impurity in water through the filter, thereby conveniently improve the quality of water when taking out water, conveniently avoid the immersible pump during operation to inhale more large granule impurity simultaneously, lead to the immersible pump inner structure to receive wearing and tearing, improved the life of equipment, can improve the quality of water when the immersible pump is taken out water simultaneously, reduced the impurity in the water, improved the practicality and the application scope of immersible pump;

2. the rotary drum is driven to rotate through the servo motor, so that sediment or other impurities are adsorbed on the surface of the steel wire mesh conveniently, the rotary drum is driven to rotate, the rotary drum drives the scraper to scrape the surface of the steel wire mesh repeatedly, sediment adsorbed on the surface of the steel wire mesh is scraped, through holes in the surface of the steel wire mesh are prevented from being blocked, and the working stability of the submersible pump and the filter assembly is conveniently improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a filter assembly according to the present utility model;

FIG. 3 is a schematic view of a filter according to the present utility model;

fig. 4 is a schematic view of a scraper mounting structure provided by the utility model.

In the figure: the submersible pump 100, the output pipe 110, the handle 120, the filter assembly 200, the shield 210, the lock catch 220, the base 230, the sand discharge holes 231, the filter 240, the steel frame 241, the reinforcing ribs 242, the steel wire mesh 243, the supporting plate 244, the water inlet holes 245, the screw 250, the self-cleaning device 300, the motor cover 310, the servo motor 320, the rotary drum 330 and the scraping plate 340.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-4, the utility model provides a submersible pump filter device with sand discharge holes, and in order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a immersible pump filter equipment with sediment discharge hole, including immersible pump 100, the filtration subassembly 200 is fixed to immersible pump 100 bottom, filtration subassembly 200 includes guard shield 210, guard shield 210 sets up to the tube-shape, guard shield 210 passes through bolt fixed mounting in immersible pump 100 bottom, guard shield 210 inner wall fixed mounting hasp 220, guard shield 210 inner wall fixed mounting filter 240, filter 240 includes two sets of backup pads 244, two sets of backup pads 244 set up symmetrically from top to bottom, fixed mounting steelframe 241 between two sets of backup pads 244, steelframe 241 outer wall evenly fixed mounting strengthening rib 242, steelframe 241 and strengthening rib 242 inner wall fixed mounting wire mesh 243, filter 240 inner wall rotates to connect self-cleaning device 300, self-cleaning device 300 includes rotary drum 330 and scraper blade 340, scraper blade 340 is used for striking off wire mesh 243 surface silt, concretely, immersible pump 100 has the effect of conveniently taking out water, conveniently transport water to the required position through immersible pump 100 from the beginning, the filter assembly 200 has the function of conveniently filtering sediment or other impurities in water, the shield 210 has the function of conveniently installing the filter 240, through holes (not marked in the figure) are formed in the periphery of the shield 210, the through holes have the function of conveniently introducing water flow, the lock catch 220 has the function of conveniently installing the support plate 244, thereby conveniently installing the filter 240 on the inner wall of the shield 210, the support plate 244 has the function of conveniently and fixedly installing the filter 240, the steel frame 241 and the reinforcing rib 242 are matched for use, the function of improving the structural strength of the filter 240 is achieved, the service life of the filter 240 is prolonged, the filter 240 is conveniently prevented from being deformed to influence the filtering efficiency, the protection performance of the internal structure of the submersible pump 100 is improved, the steel wire mesh 243 is a filter screen, the filter screen is provided with the function of intercepting sediment and other impurities in water through the arrangement of the steel wire mesh 243, make water can enter into immersible pump 100 through wire gauze 243, impurity in the water under the interception effect of wire gauze 243 for silt is adsorbed on the wire gauze 243 outer wall, or falls into the wire gauze 243 outside, through setting up self-cleaning device 300, has the effect of conveniently intercepting the silt of adsorbing at the wire gauze 243 surface.

The output tube 110 is fixedly installed at the top of the right end of the submersible pump 100, the output tube 110 is used for being connected with a water pipe to pump water, the lifting handle 120 is fixedly installed at the top of the submersible pump 100, the output tube 110 is fixedly connected with a water pipe to conveniently convey water to a needed position, the submersible pump 100 is conveniently carried by an operator through the lifting handle 120, the submersible pump 100 is moved to a proper position, a traction rope is conveniently tied through the lifting handle 120, the submersible pump 100 is conveniently lowered into a deepwater area, and the submersible pump 100 is conveniently retrieved through the traction rope.

The lock catch 220 is fixedly connected with the outer wall of the supporting plate 244 through the screw 250, the surface of the supporting plate 244 is provided with the water inlet 245, the water inlet 245 is positioned at the top and the bottom of the steel wire mesh 243, the bottom of the protecting cover 210 is in threaded connection with the base 230, the center of the bottom of the base 230 is provided with the sand discharge hole 231, the sand discharge hole 231 is used for discharging sediment between the protecting cover 210 and the steel wire mesh 243, and specifically, the water inlet 245 is arranged to conveniently enable water inside the filter 240 to enter the submersible pump 100, the base 230 has the functions of conveniently improving the wear resistance of the bottom of the protecting cover 210 and conveniently standing the submersible pump 100, and the stability of the submersible pump 100 during placement is improved.

The self-cleaning device 300 comprises a motor cover 310, the motor cover 310 is fixedly mounted on the inner wall of the top of the shield 210 in a sealing manner, a servo motor 320 is fixedly mounted on the inner wall of the top of the motor cover 310, an output shaft of the servo motor 320 is rotationally connected with the inner wall of the bottom of the motor cover 310 through an oil seal bearing, an output end of the servo motor 320 extends to the inside of the filter 240, a rotary drum 330 is fixedly mounted on the outer wall of the output shaft of the motor 320, a scraping plate 340 is fixedly mounted on the outer wall of the rotary drum 330, the surface of the scraping plate 340 is in sliding contact with the inner wall of a steel wire mesh 243, the motor cover 310 is provided with the function of mounting the servo motor 320, the connection part of the motor cover 310 and the inner wall of the top of the shield 210 is of a sealing structure, water-proof performance of the servo motor 320 is facilitated, the servo motor 320 is prevented from being damaged by water inflow, the servo motor 320 is conveniently driven to rotate through the rotary drum 330 and the scraping plate 340 is conveniently driven to repeatedly scrape the surface of the steel wire mesh 243 by driving the rotary drum 330 to scrape sediment adsorbed on the surface of the steel wire mesh 243 when sediment or other impurities are adsorbed on the surface of the steel wire mesh 243, the sediment is prevented from being blocked by the surface through holes of the steel wire mesh 243, the working stability of the submersible pump 100 and the filter assembly is conveniently improved, the service life is convenient, and the service is reduced.

The application process of the utility model is as follows: those skilled in the art tie a hauling rope on the outer wall of the handle 120, fixedly connect a water pipe on the outer wall of the output pipe 110, then lower the submersible pump 100 to a proper position, then drive the submersible pump 100, form negative pressure under the rotation action of an impeller in the submersible pump 100, suck water into the shield 210 under the action of the negative pressure, then enter the steel wire mesh 243, then enter the submersible pump 100 through the water inlet 245, then output through the output pipe 110, when the surface of the steel wire mesh 243 adsorbs silt or other impurities, drive the servo motor 320, so that the servo motor 320 drives the rotary drum 330 and the scraping plate 340 to rotate, thereby scraping the inner wall of the steel wire mesh 243 by the scraping plate 340, and enable silt adsorbed on the outer wall of the steel wire mesh 243 to fall off after being acted by the acting force, and then be discharged through the sand discharge hole 231.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. The utility model provides a immersible pump filter equipment with arrange sand hole, includes immersible pump (100), immersible pump (100) bottom fixed mounting filter component (200), its characterized in that: the filter assembly (200) comprises a shield (210), the shield (210) is arranged to be cylindrical, the shield (210) is fixedly installed at the bottom of the submersible pump (100) through bolts, a lock catch (220) is fixedly installed on the inner wall of the shield (210), a filter (240) is fixedly installed on the inner wall of the shield (210), the filter (240) comprises two groups of supporting plates (244), two groups of supporting plates (244) are vertically symmetrically arranged, a steel frame (241) is fixedly installed between the two groups of supporting plates (244), reinforcing ribs (242) are uniformly and fixedly installed on the outer wall of the steel frame (241), steel wires (243) are fixedly installed on the inner walls of the steel frame (241) and the reinforcing ribs (242), a self-cleaning device (300) is rotationally connected on the inner walls of the filter (240), the self-cleaning device (300) comprises a rotary drum (330) and a scraping plate (340), and the scraping plate (340) is used for scraping surface sediment of the steel wires (243).

2. The submersible pump filter device with the sand discharge holes according to claim 1, wherein an output pipe (110) is fixedly arranged at the top of the right end of the submersible pump (100), the output pipe (110) is used for being connected with a water pipe to pump water, and a lifting handle (120) is fixedly arranged at the top of the submersible pump (100).

3. The submersible pump filter with the sand discharging holes according to claim 1, wherein the lock catch (220) is fixedly connected with the outer wall of the supporting plate (244) through a screw rod (250), water inlet holes (245) are formed in the surface of the supporting plate (244), and the water inlet holes (245) are located at the top and the bottom of the steel wire mesh (243).

4. The submersible pump filter with the sand discharging holes according to claim 2, wherein the bottom of the shield (210) is in threaded connection with the base (230), the sand discharging holes (231) are formed in the center of the bottom of the base (230), and the sand discharging holes (231) are used for discharging sediment between the shield (210) and the steel wire mesh (243).

5. The submersible pump filter assembly with sand drain holes according to claim 1, wherein the self-cleaning device (300) comprises a motor cover (310), the motor cover (310) is fixedly mounted on the top inner wall of the shield (210) in a sealing manner, and a servo motor (320) is fixedly mounted on the inner wall of the motor cover (310).

6. The submersible pump filter with sand discharging holes according to claim 5, wherein the output shaft of the servo motor (320) is rotatably connected with the inner wall of the bottom of the motor cover (310) through an oil seal bearing, the output end of the servo motor (320) extends to the inside of the filter (240), the outer wall of the output shaft of the servo motor (320) is fixedly provided with a rotary drum (330), the outer wall of the rotary drum (330) is fixedly provided with a scraping plate (340), and the surface of the scraping plate (340) is in sliding contact with the inner wall of the steel wire mesh (243).