CN218717779U

CN218717779U - Hand-held type lithium cell immersible pump

Info

Publication number: CN218717779U
Application number: CN202222475562.4U
Authority: CN
Inventors: 邱小明
Original assignee: Ningbo Fluent Tools Co ltd
Current assignee: Ningbo Fluent Tools Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-24
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a hand-held type lithium cell immersible pump in lithium cell immersible pump technical field, include: lithium cell immersible pump, pump shaft, handle and filter equipment. The cleaning device comprises an idler wheel in sliding fit with the bump, the idler wheel is inserted with a bidirectional screw rod used for rotating, and a sliding block used for sliding up and down to clean the shell of the cleaning device is connected to the shaft body of the bidirectional screw rod in a sliding mode. When the immersible pump is drawing water under water, filter equipment when through cleaning the filter screen lateral wall, utilizes the slider to slide from top to bottom and further cleans filter screen two, filter screen blocking phenomenon can not appear for the water source gets into the immersible pump more easily, has avoided impurity to cause the destruction to the immersible pump body.

Description

Hand-held type lithium cell immersible pump

Technical Field

The utility model relates to a lithium cell immersible pump especially relates to a hand-held type lithium cell immersible pump.

Background

When the existing submersible pump is used for irrigating agricultural products, water is often pumped from river water for irrigation. And silt impurity etc. can block up the filter screen that the immersible pump intake was held in the river, if can not clean the filter screen in time, the immersible pump can lead to the immersible pump to break down for a long time work.

For example, chinese patent application No. CN202022585434.6, the inside fixed mounting of filter screen has the intranet down, the upper end and the last filter screen fixed connection of intranet, the inside lower extreme movable mounting of intranet has the pivot, the pivot is located the middle part of the inside lower extreme of intranet the outside movable mounting of pivot has the clearance blade, the lower extreme of clearance blade is laminated mutually with the inside lower extreme of intranet. There are the following disadvantages:

when the immersible pump was drawn water, only utilize and clean the blade and clean the intranet, and clearance blade fixed mounting is in the pivot and follows the pivot and rotate around its axle center, leads to the clearance blade can only axial rotation to clean the intranet lower extreme, can't clean the lateral wall of filter screen from top to bottom.

SUMMERY OF THE UTILITY MODEL

For the immersible pump that proposes among the solution above-mentioned background art when drawing water, only utilize and clean the blade and clean the intranet, and clearance blade fixed mounting is in the pivot and follows the pivot and rotate around its axle center, lead to the clearance blade can only axial rotation to clean the intranet lower extreme, can't clean the problem to the lateral wall of upper and lower filter screen, the utility model provides a following technical scheme:

the utility model provides a hand-held type lithium cell immersible pump, includes lithium cell immersible pump, pump shaft and is used for the handle of hand-held lithium cell immersible pump, still includes and is used for carrying out filterable filter equipment for lithium cell immersible pump.

The filter device comprises a rotating shaft fixedly connected with the pump shaft, a first filter screen installed on a rotating shaft body and used for filtering, a connecting rod fixedly installed on the rotating shaft body, a second filter screen installed on two sides of a filter device box body and used for filtering, and a cleaning device installed at the left end of the connecting rod and used for cleaning the outer side wall of the filter screen, wherein the connecting rod is located below the first filter screen;

and the outer side wall of the second filter screen is provided with a ring-shaped lug.

The cleaning device comprises a roller in sliding fit with the bump, a square groove for inserting the connecting rod is formed in the upper portion of the roller, the roller is inserted with a bidirectional screw rod for rotating, a sliding block for sliding up and down to clean the cleaning device shell is connected to the shaft body of the bidirectional screw rod in a sliding mode, and the inner wall of the box cavity of the cleaning device is provided with a guide block for guiding the sliding block.

Furthermore, a through hole is formed in the middle of the first filter screen, an iron ring used for supporting the first filter screen is fixedly installed on the through hole, and a first bearing is installed in an annular cavity of the iron ring.

Furtherly, the body of rod upper end fixed mounting of connecting rod has and is used for cleaning the scraper blade one that a filter screen bottom cleaned, the left end fixed mounting of connecting rod has the fixed block that is used for pegging graft in the square groove.

Further, the bracing piece that is used for supporting the filter equipment casing is installed to filter equipment's casing right side wall, and the other one end fixed mounting of bracing piece is on lithium cell immersible pump's casing.

Furthermore, supporting blocks which are used for sliding in the long groove are fixedly installed on two side faces of the sliding block.

Furthermore, a long groove for enabling the sliding block to move up and down is formed in the front side face of the cleaning device, and a second scraper blade for cleaning the shell of the cleaning device is fixedly installed on the front side face of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

when the immersible pump is drawing water under water, filter equipment when through cleaning the filter screen lateral wall, further cleans filter screen two when utilizing the slider to reciprocate, filter screen blocking phenomenon can not appear for the water source gets into the immersible pump more easily, has avoided impurity to cause the destruction to the immersible pump body.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a partial cross-sectional view of the filter assembly of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a bottom cross-sectional view of the filtering device of the present invention;

FIG. 5 is a schematic view of the structure of the connecting rod of the present invention;

FIG. 6 is a cross-sectional view of the cleaning device of the present invention;

FIG. 7 is an enlarged view of the point B in FIG. 6 according to the present invention;

fig. 8 is a top partial cross-sectional view of the slider of the present invention;

fig. 9 is a front view of the slide block of the present invention.

In the drawings, the component names represented by the respective reference numerals are listed below:

100-lithium battery submersible pump, 200-filtering device, 300-supporting rod, 101-pump shaft, 102-handle, 210-rotating shaft, 220-filter screen I, 230-connecting rod, 240-filter screen II, 250-cleaning device, 221-bearing I, 222-iron ring, 231-fixing block, 232-scraper blade I, 241-lug, 251-roller, 252-bidirectional screw rod, 253-sliding block, 254-square groove, 255-long groove, 2531-supporting block and 2532-scraper blade II.

Detailed Description

The following detailed description of the preferred embodiments for carrying out the present invention is provided in conjunction with the appended drawings for a clear and complete description.

Example one

Referring to fig. 1-5, the present invention provides a hand-held lithium battery submersible pump.

The pump shaft 101 in the lithium battery submersible pump 100 drives the filtering device 200 to filter a water source sucked by the lithium battery submersible pump 100, the handle 102 is welded on the pump body of the lithium battery submersible pump 100, and the handle 102 is used for conveniently holding the lithium battery submersible pump 100. The handle 102 is made of an anti-slip rubber material, so that when the lithium battery submersible pump 100 is lifted out of water, slipping is prevented.

The bottom end of the housing of the filtering apparatus 200 is welded with a support rod 300 for supporting the housing of the filtering apparatus 200, and the other end of the support rod 300 is welded at the upper end of the housing of the filtering apparatus 200, and the support rod 300 functions to prevent the filtering apparatus 200 from falling down when the filtering apparatus 200 filters.

The filtering apparatus 200 includes a rotating shaft 210 connected to the pump shaft 101, and a bearing is keyed at a bottom end of the rotating shaft 210, the bearing is embedded on an inner wall of a case of the filtering apparatus 200, and the rotating shaft 210 is used for providing power. The shaft body of the rotating shaft 210 is connected with a first bearing 221 through a key, an iron ring 222 used for supporting the first bearing 221 is welded on the outer side of the first bearing 221, and a first filter screen 220 used for secondary filtering is welded on the outer side of the iron ring 222. The left end welding of connecting rod 230 is on the axis body of pivot 210, the right-hand member welding of connecting rod 230 has fixed block 231, and fixed block 231 pegs graft in cleaning device 250, the upper end welding of connecting rod 230 has scraper blade 232, scraper blade 232's effect is, when pivot 210 rotates and drives connecting rod 230 and rotate, thereby make the scraper blade 232 that is located the connecting rod 230 top clean the bottom of filter screen 220, prevent that silt impurity etc. in the aquatic from blockking up lithium cell immersible pump 100. The connecting rod 230 rotates in the chamber of the filter device 200, so that the filter device 200 is provided with a circular groove for the fixing block 231 to rotate. The outer side wall of the second filter screen 240 is welded with a strip-shaped convex block 241, and the convex block 241 is made of an anti-skid and wear-resistant material. The left end of the connecting rod 230 is connected with a cleaning device 250 for cleaning the outer side wall of the second filter screen 240, and the right side of the cleaning device 250 is in a shape of a wiper blade, which is beneficial to cleaning the second filter screen 240 when the cleaning device 250 rotates.

When a user needs to pump water from a water source through the lithium battery submersible pump 100, the handle 102 is held by hand first, so that the lithium battery submersible pump 100 is placed into water, and the water completely covers the lithium battery submersible pump 100. The lithium battery submersible pump 100 is started to rotate the pump shaft 101 to absorb water, so that the rotating shaft 210 is driven to rotate. And the right end of the connection rod 230 is welded to the body of the rotation shaft 210, so that the connection rod 230 rotates along with the rotation shaft 210. The welding of the upper end of connecting rod 230 has scraper blade 232, and scraper blade 232 laminating filter screen 220's bottom face, when connecting rod 230 rotates to clean the bottom of filter screen 220. The left end of the connecting rod 230 is connected with a cleaning device 250, and when the connecting rod 230 rotates, the cleaning device 250 is driven to rotate around the casing of the second filter screen 240, so that the cleaning device 250 is driven to clean the outer side wall of the second filter screen 240.

Example two

Referring to fig. 1-9, the present invention provides a hand-held lithium battery submersible pump.

The cleaning device 250 includes a roller 251 slidably engaged with the protrusion 241, and the roller 251 has two ends symmetrically disposed on the two ends of the bidirectional screw 252. The upper roller 251 rotates about the boss 241 when the connection rod 230 rotates. A bidirectional screw rod 252 for rotation is welded at the bottom end of the upper roller 251, a sliding block 253 for sliding up and down in a long groove is connected on the shaft body of the bidirectional screw rod 252 in a sliding manner, and a second scraper 2532 for energy-saving cleaning of the shell of the cleaning device 250 is bonded on the front side surface of the sliding block 253. The second scraper 2532 has the effect that under the action of the suction force of the lithium battery submersible pump 100, silt impurities and the like can be attached to the outer side surface of the second filter screen 240, and when the cleaning device 250 cleans the second filter screen 240, the second scraper 2532 slides up and down on the sliding block 253 to clean the silt impurities and the like on the shell of the cleaning device 250. The supporting blocks 2531 are welded on two side walls of the sliding block 253, and the two-way screw rod 252 is prevented from rotating by the aid of the supporting blocks 2531, so that the sliding block 253 rotates accordingly. A long groove 255 for guiding the slider 253 is formed in the tank chamber of the cleaning device 250, and a support block 2531 is inserted into the groove of the long groove 255. When the cleaning device 250 cleans the outer side wall of the second filter screen 240 around the second filter screen 240, the second scraper 2532 cleans the silt and impurities on the outer side wall of the second filter screen 240 of the cleaning device 250 under the action of the sliding block 253, and the water is further cleaned, so that the water entering the lithium battery submersible pump 100 is further filtered.

When the user need draw water to the water source through lithium cell immersible pump 100, through handheld handle 102 earlier, make lithium cell immersible pump 100 put into aquatic, let water cover lithium cell immersible pump 100 completely. The lithium battery submersible pump 100 is started to enable the pump shaft 101 to rotate to absorb water, and therefore the rotating shaft 210 is driven to rotate accordingly. And the right end of the connection rod 230 is welded to the body of the rotation shaft 210, so that the connection rod 230 rotates along with the rotation shaft 210. The welding of the upper end of connecting rod 230 has scraper blade 232, and scraper blade 232 laminating filter screen 220's bottom face, when connecting rod 230 rotates to clean the bottom of filter screen 220. The fixed block 231 welded at the left end of the connecting rod 230 is connected with the square groove 254 in a matching manner, and when the connecting rod 230 rotates, the cleaning device 250 is driven to rotate around the shell of the second filter screen 240, so that the cleaning device 250 is driven to clean the outer side wall of the second filter screen 240. When the cleaning device 250 rotates around the second filter screen 240, the roller 251 rotates to drive the bidirectional screw 252 to rotate due to the sliding connection between the protrusion 241 and the roller 251. The rotation of two-way lead screw 252 drives slider 253 and slides from top to bottom at the body of rod of two-way lead screw 252, when slider 253 slides from top to bottom, makes two 2532 of scraper blade further clean silt impurity etc. after cleaning device 250 cleans, the phenomenon of two 240 jam filter screens can not appear, makes the water source get into lithium cell immersible pump 100 more easily. Based on the above disclosure and the accompanying drawings, those skilled in the art can understand and implement the present invention. In addition, any non-inventive modification of the present invention by those skilled in the art without creative work still belongs to the protection scope of the present invention.

Claims

1. The utility model provides a hand-held type lithium cell immersible pump, includes lithium cell immersible pump (100), pump shaft (101) and handle (102) that are used for hand-held lithium cell immersible pump (100), its characterized in that: the device also comprises a filtering device (200) for filtering the lithium battery submersible pump (100);

the filter device (200) comprises a rotating shaft (210) fixedly connected with the pump shaft (101), a first filter screen (220) installed on the shaft body of the rotating shaft (210) and used for filtering, a connecting rod (230) fixedly installed on the shaft body of the rotating shaft (210), a second filter screen (240) fixedly installed on two sides of a box body of the filter device (200) and used for filtering, and a cleaning device (250) installed at the left end of the connecting rod (230) and used for cleaning the outer side wall of the second filter screen (240);

the outer side wall of the second filter screen (240) is provided with a ring-shaped lug (241);

the cleaning device (250) comprises a roller (251) in sliding fit with the bump (241), a square groove (254) for being connected with a connecting rod (230) in an inserting mode is formed in the upper portion of the roller (251), a bidirectional screw rod (252) for rotating is connected with the roller (251) in an inserting mode, a sliding block (253) used for sliding up and down to clean a shell of the cleaning device (250) is connected onto a shaft body of the bidirectional screw rod (252) in a sliding mode, and a long groove (255) used for guiding the sliding block (253) is formed in the inner wall of a box cavity of the cleaning device (250).

2. The hand-held lithium battery submersible pump of claim 1, wherein: the middle part of the first filter screen (220) is provided with a through hole, the through hole is fixedly provided with an iron ring (222) used for supporting the first filter screen (220), and a first bearing (221) is arranged in an annular cavity of the iron ring (222).

3. The hand-held lithium battery submersible pump of claim 2, wherein: the utility model discloses a filter screen cleaning device, including connecting rod (230), the body of rod upper end fixed mounting of connecting rod (230) has the scraper blade (232) that are used for cleaning filter screen (220) bottom, the left end fixed mounting of connecting rod (230) has fixed block (231) that are used for pegging graft in square groove (254).

4. The hand-held lithium battery submersible pump of claim 1, wherein: the support rod (300) used for supporting the shell of the filtering device (200) is installed on the right side wall of the shell of the filtering device (200), and the other end of the support rod (300) is fixedly installed on the shell of the lithium battery submersible pump (100).

5. The hand-held lithium battery submersible pump of claim 1, wherein: and supporting blocks (2531) which are used for sliding in the grooves of the long grooves (255) are fixedly arranged on two side surfaces of the sliding block (253).

6. The hand-held lithium battery submersible pump of claim 5, wherein: the front side surface of the cleaning device (250) is provided with a long groove for enabling the sliding block (253) to move up and down, and the front side surface of the sliding block (253) is fixedly provided with a second scraper blade (2532) for cleaning the shell of the cleaning device (250).