CN220992053U

CN220992053U - Sand cleaning device for water pump blank

Info

Publication number: CN220992053U
Application number: CN202322834241.3U
Authority: CN
Inventors: 王海; 阮成安
Original assignee: Zhejiang Baowan Electromechanical Co ltd
Current assignee: Zhejiang Baowan Electromechanical Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-24
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a water pump blank sand cleaning device, which comprises a barrel, a spray column arranged on the bottom wall in the barrel, a rotating seat rotatably arranged on the bottom wall in the barrel, spray pieces arranged on the inner side wall of the barrel in an annular array, annular empty tubes fixedly sleeved on the outer side surface of the barrel and communicated with the spray pieces, a pump shell embedded on the rotating seat, electric telescopic rods symmetrically arranged on the outer side surface of the barrel and rotating pieces arranged at the top ends of the electric telescopic rods, wherein the barrel is used for installing other components and simultaneously is used for placing the pump shell, so that the pump shell is convenient to clean, the inner bottom wall of the barrel is provided with a first through hole and a second through hole in an annular array, the first through hole is positioned on the inner side of the rotating seat, and waste water in the inner cavity of the pump shell is convenient to send out through the first through hole.

Description

Sand cleaning device for water pump blank

Technical Field

The utility model relates to the technical field of water pump production, in particular to a blank sand cleaning device for a water pump.

Background

Most of the water pump shell is cast, after the shell is demolded, molding sand is adhered to the surface of the shell blank, and before subsequent processing, the molding sand on the shell blank needs to be cleaned.

At present, a manual handheld high-pressure spray gun is used for flushing the surface of a shell blank, a worker needs to adjust the direction of the shell for multiple times so as to comprehensively clean the shell, the cleaning efficiency is low in this way, the working strength is high, and the production efficiency is severely limited, so that a device capable of automatically cleaning sand of a water pump blank is urgently needed

Disclosure of utility model

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: a water pump blank sand removal device, comprising: the main body module comprises a barrel, a spray column arranged on the bottom wall in the barrel, a rotating seat arranged on the bottom wall in the barrel in a rotating mode, spray pieces arranged on the inner side wall of the barrel in an annular array mode, annular empty pipes fixedly sleeved on the outer side face of the barrel and communicated with the spray pieces, a pump shell embedded on the rotating seat, electric telescopic rods symmetrically arranged on the outer side face of the barrel and rotating pieces arranged on the top ends of the electric telescopic rods.

The inner bottom wall of the cylinder body is provided with a first through hole and a second through hole in an annular array.

The separation module comprises a shell fixed at the bottom end of the cylinder body, a filter screen arranged on the inner wall of the shell, a sealing door hinged on the shell and a pump body arranged on one side of the shell.

The present utility model may be further configured in a preferred example to: the first through hole is positioned at the inner side of the rotating seat, and the second through hole is positioned at the outer side of the rotating seat.

The present utility model may be further configured in a preferred example to: the spray column is provided with a plurality of spray holes in an annular array.

The present utility model may be further configured in a preferred example to: the spraying piece comprises a rectangular hollow pipe fixed on the inner side wall of the barrel and nozzles arranged on the rectangular hollow pipe in an array, and the rectangular hollow pipe is communicated with the annular hollow pipe.

The present utility model may be further configured in a preferred example to: the rotating piece comprises a bottom plate arranged above the cylinder body, a motor arranged at the top end of the bottom plate and extending out of the bottom plate through which a shaft penetrates, rubber blocks fixed on a motor shaft, and connecting rods symmetrically fixed on two sides of the bottom plate and fixedly connected with the end parts of the electric telescopic rods.

The present utility model may be further configured in a preferred example to: the water inlet of the pump body is communicated with the inner cavity of the shell through a pipeline.

The present utility model may be further configured in a preferred example to: and the water outlet of the pump body is respectively communicated with the spray column and the annular empty pipe through pipelines.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. According to the utility model, the spraying columns are arranged in the middle of the inner bottom wall of the barrel, the spraying pieces are arranged on the inner side wall of the barrel in an array manner, the rotating seat is rotatably arranged on the inner bottom wall of the barrel, the electric telescopic rod is arranged on the outer side surface of the barrel, and the rotating piece is arranged on the electric telescopic rod.

2. According to the utility model, the first through hole and the second through hole are formed in the bottom end of the cylinder, the shell is arranged at the bottom end of the cylinder, so that waste water with molding sand generated during cleaning can enter the inner cavity of the shell through the first through hole and the second through hole, and the molding sand is filtered through the filter screen in the inner cavity of the shell, so that the molding sand is separated from the water, the pump body is convenient to pump the water into the spray column and the spray piece again for spraying, the utilization rate of cleaning water is effectively increased, the environmental protection performance is improved, and the molding sand accumulated on the filter screen can be recovered by opening the sealing door on the shell later, so that the practical performance is further increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic cross-sectional view of a cartridge of the present utility model.

Reference numerals:

100. a main body module; 110. a cylinder; 111. a first through hole; 112. a second through hole; 120. spraying columns; 121. a spray hole; 130. a rotating seat; 140. a spray member; 141. a rectangular hollow tube; 142. a nozzle; 150. an annular hollow tube; 160. a pump housing; 170. an electric telescopic rod; 180. a rotating member; 181. a bottom plate; 182. a motor; 183. a rubber block; 184. a connecting rod;

200. A separation module; 210. a housing; 220. a filter screen; 230. sealing the door; 240. a pump body.

Description of the embodiments

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the utility model are described below with reference to the accompanying drawings,

Examples

Referring to fig. 1-4, this embodiment provides a sand cleaning device for a water pump blank, including: the body module 100 and the separation module 200.

The main body module 100 includes a cylinder 110, a spray column 120 installed on the inner bottom wall of the cylinder 110, a rotating seat 130 rotatably installed on the inner bottom wall of the cylinder 110, spray members 140 installed on the inner side wall of the cylinder 110 in an annular array, an annular hollow tube 150 fixedly sleeved on the outer side surface of the cylinder 110 and communicated with the spray members 140, a pump casing 210160 embedded on the rotating seat 130, an electric telescopic rod 170 symmetrically installed on the outer side surface of the cylinder 110, and a rotating member 180 installed on the top end of the electric telescopic rod 170.

Barrel 110 is used for installing other subassemblies, is used for placing pump casing 210160 simultaneously, conveniently washs pump casing 210160, is annular array on the interior diapire of barrel 110 and opens there is first through-hole 111 and second through-hole 112, and first through-hole 111 is located and rotates the seat 130 inboard, and the waste water of making things convenient for pump casing 210160 inner chamber is sent out through first through-hole 111, and second through-hole 112 is located and rotates the seat 130 outside, and the waste water of making things convenient for the washing pump casing 210160 outside is sent out through second through-hole 112.

The swivel mount 130 is used to position the pump housing 210160 while facilitating rotation of the pump housing 210160.

The bottom end of the spray column 120 is fixed in the middle of the inner bottom wall of the cylinder 110, and a plurality of groups of spray holes 121 are formed in the spray column 120 in an annular array and are used for spraying high-pressure water flow to clean the inner wall of the pump casing 210160.

The spray member 140 is used for cleaning the outer side of the pump casing 210160, and comprises a rectangular hollow pipe 141 fixed on the inner side wall of the cylinder 110 and nozzles 142 arranged on the rectangular hollow pipe 141 in an array, wherein the rectangular hollow pipe 141 is communicated with the annular hollow pipe 150, so that high-pressure water flow in the annular hollow pipe 150 is conveniently introduced into the rectangular hollow pipe 141, and meanwhile, the rectangular hollow pipe 141 feeds the high-pressure water flow into the nozzles 142, so that the nozzles 142 are conveniently sprayed out, and the outer side of the pump casing 210160 is cleaned.

An annular hollow tube 150 communicates with each spray member 140 for delivering a high pressure water stream into each spray member 140.

The electric telescopic rod 170 is used for installing the rotating member 180 and driving the rotating member 180 to move up and down, the rotating member 180 is used for being tightly attached to the pump casing 210160 and driving the pump casing 210160 to rotate, so that the spray column 120 and the spray member 140 can clean the pump casing 210160 in all directions.

Further, the rotating member 180 includes a base plate 181 disposed above the cylinder 110, a motor 182 mounted on the top end of the base plate 181 and having a shaft extending through the base plate 181, a rubber block 183 fixed on the shaft of the motor 182, and a connecting rod 184 symmetrically fixed on two sides of the base plate 181 and fixedly connected with an end of the electric telescopic rod 170, where the base plate 181 is used for mounting the motor 182, the motor 182 is used for mounting the rubber block 183 and driving the rubber block 183 to rotate, the rubber block 183 is used for tightly attaching to the top end of the pump housing 210160 to drive the pump housing 210160 to rotate, and the connecting rod 184 fixedly connects the base plate 181 with the electric telescopic rod 170, so that the electric telescopic rod 170 can drive the base plate 181 to move up and down.

The separation module 200 includes a housing 210 fixed to the bottom end of the cylinder 110, a filter screen 220 mounted on the inner wall of the housing 210, a sealing door 230 hinge-mounted on the housing 210, and a pump body 240 provided at one side of the housing 210.

The casing 210 is used for collecting the waste water that the clearance produced, and when waste water falls into the casing 210 inner chamber through first through-hole 111 and second through-hole 112, filter screen 220 filters waste water, filters out the molding sand that contains in the waste water, makes things convenient for waste water to use once more, and sealing door 230 conveniently opens casing 210, clears up the molding sand on the filter screen 220.

The water inlet of the pump body 240 is communicated with the inner cavity of the shell 210 through a pipeline, so that the filtered wastewater in the inner cavity of the shell 210 can be pumped again, and the water outlet of the pump body 240 is respectively communicated with the spray column 120 and the annular hollow pipe 150 through pipelines, so that the high-pressure water flow can be pumped into the spray column 120 and the annular hollow pipe 150.

The working principle and the using flow of the utility model are as follows: when the sand pump is used, the pump casing 210160 is placed into the inner cavity of the cylinder 110 and is embedded on the rotating seat 130, the electric telescopic rod 170 is lowered to drive the rotating piece 180 to descend, the rubber block 183 is pressed on the top end of the pump casing 210160, at this time, the motor 182 is started to drive the rubber block 183 to rotate, the rubber block 183 rotates to drive the pump casing 210160 to rotate, meanwhile, the pump main body 240 pumps water into the spray column 120 and the annular empty pipe 150, after high-pressure water flow enters the spray column 120, the water is sprayed outwards from the spray hole 121 to clean sand on the inner wall of the pump casing 210160, meanwhile, after the high-pressure water flow enters the annular empty pipe 150, the water flow enters the rectangular empty pipe 141 through the annular empty pipe 150, and then is sprayed out through the nozzle 142, the surface of the pump casing 210160 is cleaned with the rotation of the pump casing 210160, the overall performance of the pump casing 210160 can be guaranteed, in the sand cleaning process, waste water containing sand falls into the inner cavity of the casing 210 through the first through hole 111 and the second through hole 112, the filter screen 220 is filtered, the filter screen 220 is further stacked on the upper side of the pump main body 220, and the filter screen can be opened, and the filter screen can be further sealed, and the filter screen can be opened, and the waste water can be recycled.

Although embodiments of the present utility model 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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A water pump blank sand removal device, comprising: the main body module (100) and the separation module (200) are characterized in that the main body module (100) comprises a barrel (110), a spray column (120) arranged on the inner bottom wall of the barrel (110), a rotating seat (130) rotatably arranged on the inner bottom wall of the barrel (110), spray pieces (140) arranged on the inner side wall of the barrel (110) in an annular array, annular hollow pipes (150) fixedly sleeved on the outer side surface of the barrel (110) and communicated with the spray pieces (140), pump shells (210) (160) embedded on the rotating seat (130), electric telescopic rods (170) symmetrically arranged on the outer side surface of the barrel (110) and rotating pieces (180) arranged at the top ends of the electric telescopic rods (170);

The inner bottom wall of the cylinder body (110) is provided with a first through hole (111) and a second through hole (112) in an annular array;

The separation module (200) comprises a shell (210) fixed at the bottom end of the cylinder body (110), a filter screen (220) arranged on the inner wall of the shell (210), a sealing door (230) hinged on the shell (210) and a pump body (240) arranged on one side of the shell (210).

2. A water pump blank sand cleaning device according to claim 1, characterized in that the first through hole (111) is located inside the rotating seat (130), and the second through hole (112) is located outside the rotating seat (130).

3. A water pump blank sand cleaning device according to claim 1, characterized in that the spray column (120) is provided with a plurality of spray holes (121) in a ring-shaped array.

4. The water pump blank sand cleaning device according to claim 1, wherein the spraying member (140) comprises a rectangular hollow tube (141) fixed on the inner side wall of the cylinder (110) and nozzles (142) arranged on the rectangular hollow tube (141) in an array, and the rectangular hollow tube (141) is communicated with the annular hollow tube (150).

5. The water pump blank sand cleaning device according to claim 1, wherein the rotating member (180) comprises a bottom plate (181) arranged above the cylinder body (110), a motor (182) arranged at the top end of the bottom plate (181) and extending out through the bottom plate (181), a rubber block (183) fixed on the shaft of the motor (182), and connecting rods (184) symmetrically fixed on two sides of the bottom plate (181) and fixedly connected with the end parts of the electric telescopic rods (170).

6. The water pump blank sand cleaning device according to claim 1, wherein the water inlet of the pump body (240) is communicated with the inner cavity of the shell (210) through a pipeline.

7. The water pump blank sand cleaning device according to claim 1, wherein the water outlet of the pump body (240) is respectively communicated with the spray column (120) and the annular hollow tube (150) through pipelines.