CN213628032U

CN213628032U - Sand pump with prevent long-pending sand function

Info

Publication number: CN213628032U
Application number: CN202021578675.1U
Authority: CN
Inventors: 郑勇
Original assignee: Anhui Mingzheng Electronic Equipment Co ltd
Current assignee: Anhui Mingzheng Electronic Equipment Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-07-06
Anticipated expiration: 2030-08-03

Abstract

The utility model provides a be applied to sand pump with prevent long-pending sand function of sand pump technical field, sand pump body (1) lower part with prevent long-pending sand function set up vortex board (2), set up spiral helicine vortex groove (3) that pierce through vortex board (2) on vortex board (2), vortex board (2) upper portion installation impeller (4), set up a plurality of blades (5) on impeller (4), blade (5) set up and are being close to vortex board (2) one side, impeller (4) and the structure that can drive impeller (4) pivoted sand pump motor (6) and be connected, sand pump with prevent long-pending sand function, in sand pump working process, can high-efficiently erode the sand that lies in near blade on the staving bottom plate, avoid near the deposit of blade abrasive sand, improve the pump sending effect.

Description

Sand pump with prevent long-pending sand function

Technical Field

The utility model belongs to the technical field of the sand pump, more specifically say, relate to a sand pump with prevent long-pending sand function.

Background

The sand pump is installed in the sand bucket barrel in the use, is used for carrying out the pumping to the sand (the abrasive sand) in the sand bucket barrel. And in the pumping process of the sand, the grinding sand is easy to precipitate and is accumulated at the bottom of the sand barrel body. The stirring blade (vane) of the prior sand pump can only prevent the deposition of the grinding sand near the vane, and the sand around the sand pump can still be deposited. This affects the normal pumping of sand and requires frequent cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the sand pump with the function of preventing accumulated sand is simple in structure, capable of efficiently flushing sand near the blades on the bottom plate of the barrel body in the working process of the sand pump, capable of avoiding the deposition of grinding sand near the blades and capable of improving the pumping effect.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a sand pump with prevent long-pending sand function, including the sand pump body, sand pump body lower part sets up the vortex board, sets up the spiral helicine vortex groove that pierces through the vortex board on the vortex board, and vortex board upper portion installation impeller sets up a plurality of blades on the impeller, and the blade setting is being close to vortex board one side, and the structure that impeller and can drive impeller pivoted sand pump motor and be connected.

The sand pump with the function of preventing accumulated sand is installed in the barrel body of the sand barrel, and the vortex plate of the sand pump with the function of preventing accumulated sand is arranged to be located close to the bottom plate of the barrel body.

The impeller comprises an impeller shaft, an impeller plate is arranged on the impeller shaft, a plurality of blades are arranged on the impeller shaft along the periphery of the impeller shaft, and the upper end face of each blade is arranged to be a structure connected with the lower surface of the impeller plate.

The impeller shaft is connected with a sand pump motor through a connecting shaft.

The impeller shaft of the impeller passes through the mounting hole in the center of the volute plate, and the positioning block is inserted into the positioning hole of the impeller shaft passing through the mounting hole.

The volute groove is arranged to be capable of penetrating through the volute plate.

The sand pump body is also provided with an inlet pipe.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

sand pump with prevent long-pending sand function, at the sand pump during operation that has the sand prevention function, the impeller can take place rotatoryly under the drive of sand pump motor, at the rotatory in-process of impeller, because the effect of the centrifugal force that produces when the impeller rotates, spiral helicine vortex groove on the deuterogamy vortex plate 2, the sand liquid can form the vortex under the vortex line guide of vortex plate, wash out the sand setting of staving bottom position of impeller below through the vortex, make the sand setting take place to shift, thereby reduce the sand setting of sand pump bottom, avoid blockking up the sand pump. Sand pump with prevent long-pending sand function, simple structure in sand pump working process, can high-efficiently erode the sand that is located near blade on the staving bottom plate, avoid near the deposit of blade abrasive sand, improve the pump sending effect.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of a sand pump with a function of preventing sand accumulation according to the present invention;

FIG. 2 is a schematic structural view of a vortex plate portion of a sand pump with sand accumulation prevention function according to the present invention;

FIG. 3 is a schematic structural view of the sand pump with sand accumulation prevention function of the present invention installed on the barrel body of the sand barrel;

in the drawings are labeled: 1. a sand pump body; 2. a volute plate; 3. a vortex groove; 4. an impeller; 5. a blade; 6. a sand pump motor; 7. a sand barrel body; 8. an impeller shaft; 9. an impeller plate; 10. a connecting shaft; 11. mounting holes; 12. positioning blocks; 13. an inlet pipe; 14. a bottom plate of the barrel body.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in fig. 1-3, the utility model relates to a sand pump with prevent long-pending sand function, including sand pump body 1, sand pump body 1 lower part sets up vortex board 2, sets up the spiral helicine vortex groove 3 that pierces through vortex board 2 on the

vortex board

2, and 2 upper portion installation impellers 4 of vortex board set up a plurality of blades 5 on the impeller 4, and blade 5 sets up and is being close to vortex board 2 one side, and impeller 4 and the structure that can drive 4 pivoted sand pump motor 6 of impeller and be connected. Above-mentioned structure, when having the sand pump during operation of preventing long-pending sand function, the impeller can take place rotatoryly under the drive of sand pump motor, at the rotatory in-process of impeller, because the effect of the centrifugal force that produces when the impeller rotates, the spiral helicine vortex groove 3 on the deuterogamy vortex plate 2, the sand liquid can form the vortex under the vortex line guide of vortex plate, erode the sand setting of staving bottom position of impeller below through the vortex for the sand setting takes place to shift, thereby reduce sand pump bottom sand setting. Sand pump with prevent long-pending sand function, simple structure in sand pump working process, can high-efficiently erode the sand that is located near blade on the staving bottom plate, avoid near the deposit of blade abrasive sand, improve the pump sending effect.

The sand pump with the function of preventing accumulated sand is arranged in the sand barrel body 7, and the vortex plate 2 of the sand pump with the function of preventing accumulated sand is arranged to be positioned close to the bottom plate 14 of the barrel body. Above-mentioned structure, sand pump installation back, the sand pump lower extreme extends to staving bottom plate position, and not direct contact staving bottom plate. Therefore, when the sand pump works, vortex can be reliably formed to wash out settled sand.

Impeller 4 include impeller shaft 8, set up impeller plate 9 on the impeller shaft 8, set up a plurality of blades 5 along 8 a week of impeller shaft on the impeller shaft 8, the structure that every blade 5 up end set up to be connected with impeller plate 9 lower surface respectively. Above-mentioned structure sets up the structure of impeller, and the impeller plate is connected or formula structure as an organic whole with impeller shaft interference, and the impeller plate is connected with every blade simultaneously, and like this, whole impeller intensity is high, and impeller plate 9 can effectively block blowing on the wind direction that the impeller during operation produced moreover, but can only use whirlpool groove 3, improves the amount of wind.

The impeller shaft 8 is connected with the sand pump motor 6 through a connecting shaft 10. The rotation and the stop of the impeller are realized by sequentially connecting the sand pump motor with the connecting shaft and the impeller shaft.

An impeller shaft 8 of the impeller 4 passes through a mounting hole 11 in the center of the volute plate 2, and a positioning block 12 is inserted into a positioning hole of the impeller shaft 8 passing through the mounting hole 11. Above-mentioned structure, when the installation impeller, through the locating piece, reliably follow the spacing impeller shaft of 2 opposite sides of volute plate. Therefore, the impeller can be driven by the sand pump motor to conveniently rotate and cannot axially move relative to the impeller shaft.

The spiral groove 3 is configured to penetrate the spiral plate 2. By the structure, when the sand pump works, the air volume of the impeller works reliably to form vortex, and the vortex acts on the settled sand below. The sand pump body 1 is also provided with an inlet pipe 13. The inlet pipe is used for sucking and pumping sand.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides a sand pump with prevent long-pending sand function which characterized in that: including sand pump body (1), sand pump body (1) lower part sets up vortex board (2), sets up spiral helicine vortex groove (3) that pierce through vortex board (2) on vortex board (2), and vortex board (2) upper portion installation impeller (4) set up a plurality of blades (5) on impeller (4), and blade (5) set up and are being close to vortex board (2) one side, impeller (4) and the structure that can drive impeller (4) pivoted sand pump motor (6) and be connected.

2. The sand pump with the function of preventing sand accumulation according to claim 1, characterized in that: the sand pump with the function of preventing accumulated sand is arranged in a sand barrel body (7), and a vortex plate (2) of the sand pump with the function of preventing accumulated sand is arranged to be located close to a barrel body bottom plate (14).

3. The sand pump with the function of preventing sand accumulation according to claim 1 or 2, characterized in that: impeller (4) including impeller shaft (8), set up impeller plate (9) on impeller shaft (8), set up a plurality of blades (5) along impeller shaft (8) a week on impeller shaft (8), every blade (5) up end sets up the structure of being connected with impeller plate (9) lower surface respectively.

4. The sand pump with the function of preventing sand accumulation according to claim 3, characterized in that: the impeller shaft (8) is connected with the sand pump motor (6) through a connecting shaft (10).

5. The sand pump with the function of preventing sand accumulation according to claim 3, characterized in that: an impeller shaft (8) of the impeller (4) penetrates through a mounting hole (11) in the center of the volute plate (2), and a positioning block (12) is inserted into a positioning hole of the impeller shaft (8) penetrating through the mounting hole (11).

6. The sand pump with the function of preventing sand accumulation according to claim 1 or 2, characterized in that: the vortex groove (3) is arranged to be capable of penetrating through the vortex plate (2).

7. The sand pump with the function of preventing sand accumulation according to claim 1 or 2, characterized in that: an inlet pipe (13) is further arranged on the sand pump body (1).