CN220238049U

CN220238049U - Vacuum pump dust sucking device of external ingot furnace

Info

Publication number: CN220238049U
Application number: CN202321283124.6U
Authority: CN
Inventors: 周科
Original assignee: Ningxia Yinjia New Energy Co ltd
Current assignee: Ningxia Yinjia New Energy Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-26
Anticipated expiration: 2033-05-25

Abstract

The embodiment of the utility model provides a vacuum dust pumping device of an external ingot furnace, and relates to the technical field of fermentation cabinets. This external ingot furnace vacuum pump dust extraction device, including barrel, filter sack spare and plectrum portion, push rod adjustment portion is pushed down and is driven the plug-in components and move down, the plug-in components moves down and makes first elastic component by tensile, when the plug-in components moves down, can carry out the butt with the piece of transfer, drive the one end of transfer piece rather than contacting and move down, make the other end tilt up of transfer piece, stir the slope of plectrum portion and beat filter sack spare, thereby with the dust of filter sack spare adhesion clapping, prevent that the dust on filter sack spare surface from too much from causing filter sack spare suction to be unsmooth, and when push rod adjustment portion moves back, first elastic component can drive its upward movement, and under the effect of second elastic component, can control transfer piece resilience, stir the dust on filter sack spare surface here.

Description

Vacuum pump dust sucking device of external ingot furnace

Technical Field

The utility model relates to the technical field of fermentation cabinets, in particular to a vacuum dust pumping device of an external ingot furnace.

Background

The ingot furnace is special equipment specially designed for solar energy industry, is necessary equipment for polysilicon ingot casting, is mainly used for large-scale production of solar grade polysilicon ingot, adopts advanced polysilicon directional solidification technology, and directionally condenses and crystallizes silicon material through a special process after high-temperature melting, thereby meeting the requirement of polysilicon quality for solar cell production, and is intelligent large-scale production equipment which is suitable for continuous operation for a long time, high precision, high reliability and high automation degree.

The inside of the ingot furnace is easy to store to a certain amount of dust in the process of processing, the dust in the ingot furnace needs to be cleaned when the ingot furnace is used for a long time, and the existing dust cleaning equipment cannot be suitable for the ingot furnace, so that the dust in the ingot furnace is conveniently cleaned, and an external ingot furnace vacuum dust pumping device capable of effectively cleaning the dust in the ingot furnace is designed;

further, in the process of dust collection of the dust in the furnace by the vacuum pump dust collection device, part of the dust is easy to adhere to the outer surface of the dust collection cloth bag component, and the dust collection cloth bag component is easy to cause unsmooth dust collection after long-term use, so that the dust collection and ventilation effects are affected.

Disclosure of Invention

The utility model aims to provide a vacuum pump dust sucking device of an external ingot furnace, which can avoid the problem that dust in the ingot furnace is difficult to clean when the dust exists in the ingot furnace, and also avoid the problem that part of dust is easy to adhere to the outer surface of a dust removing cloth bag component in the dust sucking process of the vacuum pump dust sucking device, and the dust filtering of the dust removing cloth bag component is easy to be unsmooth when the vacuum pump dust sucking device is used for a long time, so that the dust removing ventilation effect of the vacuum pump dust sucking device is influenced.

The utility model provides a vacuum pump dust sucking device of an external ingot furnace, which comprises a barrel part, a filtering cloth bag part for filtering dust and a shifting piece part for preventing the dust filtering effect from being influenced, wherein the top of an inner cavity of the barrel part is provided with a mounting part for limiting and fixing the filtering cloth bag part, the top of the mounting part is provided with a push rod adjusting part for adjusting the shifting piece part in a penetrating way, and the bottom of the shifting piece part is provided with a rod adjusting part for auxiliary support of the shifting piece part.

In a specific embodiment, the top of the barrel is provided with a barrel cover for sealing the barrel, and a sealing ring is connected to the inner surface of the barrel cover.

In a specific embodiment, a limiting member is cooperatively connected to the opposite side of the barrel cover member and the barrel body.

In a specific embodiment, one side of the top of the cylinder cover is communicated with a butt joint part, the surface of the butt joint part is provided with an adjusting valve for adjusting air inflow, and the bottom of the left side of the cylinder body is communicated with a dust collection part.

In a specific embodiment, the surface of the installation part is penetrated and provided with a through groove for installing the filter cloth bag, and the top of the installation part is provided with a limit groove for clamping the filter cloth bag at the top of the through groove.

In a specific embodiment, a cloth bag clamping disc is arranged at the top of the installation part, and a connecting piece for limiting the outer surface of the filter cloth bag is connected to the top of the outer surface of the filter cloth bag.

In a specific embodiment, a first elastic piece is arranged at the top of the surface of the push rod adjusting part, and a connecting disc piece is connected to the bottom of the first elastic piece and positioned on the outer surface of the push rod adjusting part.

In a specific embodiment, the bottom of the push rod adjusting part is provided with an inserting and pushing piece for adjusting the position of the rod adjusting piece.

In a specific embodiment, a guide rod is connected to one side of the top of the lever member, and a movable firmware is installed at the bottom of the guide rod.

In a specific embodiment, the bottom of the lever member is provided with a support member, and the top of the support member is provided with a second elastic member in an inclined manner.

The beneficial effects of this application are: the user controls the external vacuum pump body to work, dust in the ingot furnace is pumped into the barrel part through the dust collection part, the dust is retained in the barrel part under the filtration of the filter cloth bag part, the dust falls into the bottom of the inner cavity of the barrel part for collection under the gravity of the dust, and part of the dust is easy to be attached to the surface of the filter cloth bag part; further, in order to clean dust on the surface of the filter cloth bag, a user only needs to press the push rod adjusting part, the push rod adjusting part is pushed down to drive the inserting and pushing part to move downwards, the inserting and pushing part moves downwards to enable the first elastic part to be stretched, when the inserting and pushing part moves downwards, the inserting and pushing part can be abutted with the adjusting part to drive one end of the adjusting part, which is in contact with the adjusting part, to move downwards, so that the other end of the adjusting part is inclined upwards, the shifting part is inclined to shift the filter cloth bag, the dust attached to the filter cloth bag is beaten, the dust on the surface of the filter cloth bag is prevented from being excessively filtered, the first elastic part can drive the first elastic part to move upwards when the push rod adjusting part moves backwards, and the second elastic part can control the adjusting part to rebound, so that the dust on the surface of the filter cloth bag is shifted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an overall structure of an embodiment of the present utility model;

FIG. 2 is a perspective cross-sectional schematic view of the overall structure of an embodiment of the present utility model;

FIG. 3 is a perspective view showing the structure of the installation part, the push rod adjusting part and the lever adjusting part according to the embodiment of the present utility model;

FIG. 4 is a schematic perspective cross-sectional view of a barrel structure according to an embodiment of the present utility model;

FIG. 5 is a perspective view of a push rod adjusting part and an adjusting member according to an embodiment of the present utility model;

fig. 6 is an exploded perspective view of a mounting structure according to an embodiment of the present utility model.

Icon:

10. a cylinder body; 11. a cartridge cap; 111. a seal ring; 12. a limiting piece;

20. a butt joint part; 201. a regulating valve; 21. a dust collection part;

30. a mounting part; 301. a through groove; 302. a limit groove is defined; 303. a clamping groove; 31. a cloth bag is clamped and fixed on a disc; 32. a filter cloth bag member; 321. a connecting piece;

40. a push rod adjusting part; 41. a first elastic member; 411. a connecting disc member; 42. an insert;

50. a lever member; 501. a guide rod; 502. live firmware; 51. a pulling piece part; 53. a support; 531. a connecting plate member; 54. and a second elastic member.

Detailed Description

Because the ingot furnace is in the in-process of processing, its inside is easy to store to certain dust, uses for a long time then needs to clear up the dust in the ingot furnace, and current dust removal equipment can't be applicable to the ingot furnace to utilize vacuum pump dust extraction to carry out the in-process of dust absorption to its in-furnace dust, partial dust is easy to adhere to the surface at the dust removal sack component, uses for a long time and easily causes the dust removal sack component to strain the dirt unsmooth, influences its dust removal ventilation effect then. Therefore, the inventor provides an external ingot furnace vacuum pump dust sucking device through research, can avoid when there is the dust in the ingot furnace, be difficult to the problem of cleaning up its interior dust to avoid vacuum pump dust sucking device in the in-process of carrying out the dust absorption to its interior dust, partial dust is liable to adhere to the surface of dust removal sack component, and the long-time use is liable to cause dust removal sack component to strain the dirt unsmooth, influences its dust removal ventilation effect's problem in turn, thereby solves above-mentioned defect.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 6, an embodiment of the utility model provides a vacuum dust pumping device of an external ingot furnace, which comprises a barrel 10, a filter cloth bag 32 for filtering dust and a poking plate part 51 for preventing the dust filtering effect from being affected, wherein an installation part 30 for limiting and fixing the filter cloth bag 32 is arranged at the top of an inner cavity of the barrel 10, a push rod adjusting part 40 for adjusting the poking plate part 51 is arranged at the top of the installation part 30 in a penetrating way, and a poking plate part 50 for supporting the poking plate part 51 in an auxiliary way is arranged at the bottom of the poking plate part 51;

the number of the poking plate parts 51 and the number of the filter cloth bag parts 32 are all a plurality, the poking plate parts and the filter cloth bag parts 32 are evenly distributed on the surface of the adjusting rod part 50, the filter cloth bag parts 32 penetrate through the top of the mounting part 30, and the cylinder part 10 is made of stainless steel.

Referring to fig. 1 to 2 and 4, a cap 11 for sealing the barrel 10 is provided at the top of the barrel 10, and a sealing ring 111 is connected to the inner surface of the cap 11;

the cylinder cover 11 is connected with the connecting part of the cylinder body 10 in a sealing way through a sealing ring 111; four corners of the bottom of the cylinder body 10 are provided with brake casters for assisting the movement of the cylinder body 10;

the top of the inner surface of the cylinder body 10 is connected with a clamping ring plate, and the bottom of the mounting part 30 is movably clamped with the top of the clamping ring plate;

a limiting piece 12 is connected to the opposite side of the cylinder cover piece 11 and the cylinder body 10 in a matched manner; the stopper 12 is a lock catch, and is composed of a movable portion and a fixed portion, and is configured to close and open the cylinder cover 11 on the cylinder body 10 by combining and separating the movable portion and the fixed portion.

Referring to fig. 4, one side of the top of the cylinder cover 11 is connected with a docking portion 20, a regulating valve 201 for regulating air inflow is installed on the surface of the docking portion 20, and the bottom of the left side of the cylinder 10 is connected with a dust suction portion 21;

the dust collection part 21 consists of a fixed pipe and a telescopic hose and is used for communicating with the ingot furnace, and then feeding dust in the ingot furnace;

the other end of the butt joint part 20 is communicated with an external vacuum pump body, the vacuum pump is a dry type oil-free pump, and a dust filtering and screening device is additionally arranged at the air inlet of a vacuum pump part, so that the damage of the vacuum pump body is effectively avoided, and therefore, air and dust in the ingot furnace can enter the cylinder part 10 through the dust suction part 21, and are separated under the suction filtration of the filtering cloth bag part 32, so that the air is finally discharged through the butt joint part 20.

Referring to fig. 3 and 6, a through groove 301 for installing the filter bag 32 is formed on the surface of the installation portion 30, and a limit groove 302 for locking the filter bag 32 is formed on the top of the installation portion 30 and located on the top of the through groove 301;

the number of the through grooves 301 is a plurality, and the through grooves 301 and the limit grooves 302 are mutually communicated; clamping grooves 303 are formed in four corners of the top of the mounting part 30 in a penetrating manner;

the top of the mounting part 30 is provided with a cloth bag clamping disc 31, and the top of the outer surface of the filter cloth bag 32 is connected with a connecting piece 321 for limiting the filter cloth bag;

the connecting piece 321 extends to the inner cavity of the limiting groove 302, four corners of the bottom of the cloth bag clamping disc 31 are connected with limiting blocks matched with the clamping groove 303, and the bottom of the limiting blocks extends to the inner cavity of the clamping groove 303 and is in pressure connection with the connecting piece 321;

the top of the cloth bag clamping and fixing disc 31 is connected with a handle for moving the cloth bag clamping and fixing disc, and the surface of the cloth bag clamping and fixing disc 31 is provided with air holes, so that air entering the filtering cloth bag piece 32 can be filtered upwards.

Referring to fig. 5, a first elastic member 41 is disposed on the top of the surface of the push rod adjusting portion 40, and a connecting disc member 411 is connected to the bottom of the first elastic member 41 and located on the outer surface of the push rod adjusting portion 40;

the top of the first elastic piece 41 and the bottom of the cylinder cover piece 11 are fastened and connected through bolts; the bottom of the push rod adjusting part 40 penetrates through the cylinder cover 11, the cloth bag clamping disc 31 and the mounting part 30 and is movably connected with the connecting part thereof;

the top of the push rod adjusting part 40 is connected with a pressing plate for facilitating the user to move the push rod adjusting part 40;

the bottom of the push rod adjusting part 40 is provided with an inserting and pushing piece 42 for adjusting the position of the adjusting piece 50;

when the push-in piece 42 moves down along with the push rod adjusting portion 40, it can contact with one end of the adjusting piece 50 and press it down, so that the adjusting pulling piece 51 pulls the filter cloth bag 32 to scrape off dust on the surface.

Referring to fig. 5, a guide rod 501 is connected to one side of the top of the lever 50, and a movable firmware 502 is installed at the bottom of the guide rod 501; the movable fixing piece 502 is a rotating shaft piece and can movably adjust the adjusting piece 50;

the bottom of the lever 50 is provided with a support piece 53, and the top of the support piece 53 is obliquely provided with a second elastic piece 54; the inner surface of the supporting member 53 is provided with a link member 531 for connecting the second elastic member 54, the bottom of the second elastic member 54 is connected to the top of the link member 531, the top of the second elastic member 54 is connected to the bottom of the lever member 50, and one side of the supporting member 53 is connected to the inner wall of the cylinder 10.

In summary, the working principle of the vacuum dust pumping device of the external ingot furnace provided by the embodiment of the utility model is that: when cleaning dust in the ingot furnace, a user controls the external vacuum pump body to work, the dust in the ingot furnace is pumped into the cylinder body 10 through the dust suction part 21, the dust is retained in the cylinder body 10 under the filtration of the filter cloth bag part 32, the dust falls into the bottom of the inner cavity of the cylinder body 10 for collection under the gravity of the dust, and part of the dust is easy to adhere to the surface of the filter cloth bag part 32;

further, in order to clean the dust on the surface of the filter cloth bag 32, the user only needs to press the push rod adjusting part 40, the push rod adjusting part 40 is pushed down to drive the push rod inserting part 42 to move downwards, the push rod inserting part 42 moves downwards to enable the first elastic part 41 to be stretched, when the push rod inserting part 42 moves downwards, the push rod inserting part 42 can be abutted with the lever adjusting part 50 to drive one end of the lever adjusting part 50, which is contacted with the lever adjusting part to move downwards, so that the other end of the lever adjusting part 50 is inclined upwards, the poking part 51 is poked obliquely to beat the filter cloth bag 32, so that dust attached to the filter cloth bag 32 is shot off, dust on the surface of the filter cloth bag 32 is prevented from excessively causing the filter cloth bag 32 to be not smooth, and when the push rod adjusting part 40 moves backwards, the first elastic part 41 can drive the push rod adjusting part 50 to move upwards, and under the action of the second elastic part 54, the lever adjusting part 50 can be controlled to rebound, and the dust on the surface of the filter cloth bag 32 is poked; when the filter cloth bag 32 is replaced, the cloth bag clamping disc 31 is only required to be taken down upwards, and then the filter cloth bag 32 is taken out upwards.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an external ingot furnace vacuum pump dust sucking device, includes barrel (10) to and be used for carrying out filterable filtration sack spare (32) and prevent to influence its plectrum portion (51) of straining dirt effect to the dust, a serial communication port, the top of barrel (10) inner chamber is provided with and is used for carrying out spacing fixed installation department (30) to filtration sack spare (32), the top of installation department (30) runs through and is provided with push rod adjustment portion (40) that are used for carrying out regulation plectrum portion (51), the bottom of plectrum portion (51) is provided with and carries out auxiliary stay's profile control piece (50) to it.

2. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein a cylinder cover (11) for sealing the cylinder body (10) is arranged at the top of the cylinder body, and a sealing ring (111) is connected to the inner surface of the cylinder cover (11).

3. The vacuum dust pumping device of the external ingot furnace according to claim 2, wherein a limiting piece (12) is connected to one side of the barrel cover piece (11) opposite to the barrel body (10) in a matched mode.

4. The vacuum dust pumping device of the external ingot furnace according to claim 2, wherein one side of the top of the cylinder cover (11) is communicated with a butt joint part (20), a surface of the butt joint part (20) is provided with an adjusting valve (201) for adjusting air inflow, and the bottom of the left side of the cylinder part (10) is communicated with a dust suction part (21).

5. The vacuum pump dust sucking device of the external ingot furnace according to claim 1, wherein a through groove (301) for installing the filter cloth bag (32) is formed in the surface of the installation part (30) in a penetrating manner, and a limit groove (302) for clamping the filter cloth bag (32) is formed in the top of the installation part (30) and located at the top of the through groove (301).

6. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein a cloth bag clamping disc (31) is arranged at the top of the installation part (30), and a connecting piece (321) for limiting the outer surface of the filtering cloth bag part (32) is connected to the top of the outer surface of the filtering cloth bag part.

7. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein a first elastic piece (41) is arranged at the top of the surface of the push rod adjusting part (40), and a connecting disc piece (411) is connected to the bottom of the first elastic piece (41) and positioned on the outer surface of the push rod adjusting part (40).

8. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein an inserting and pushing piece (42) for adjusting the position of the rod adjusting piece (50) is arranged at the bottom of the push rod adjusting part (40).

9. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein one side of the top of the lever member (50) is connected with a guide rod (501), and a movable firmware (502) is installed at the bottom of the guide rod (501).

10. The vacuum dust pumping device of the external ingot furnace according to claim 1, wherein a supporting piece (53) is arranged at the bottom of the lever piece (50), and a second elastic piece (54) is obliquely arranged at the top of the supporting piece (53).