CN219953609U

CN219953609U - Dust discharge and purification device at tail end of vacuum pump

Info

Publication number: CN219953609U
Application number: CN202321443161.9U
Authority: CN
Inventors: 赵瑞祥; 张鑫; 尹国敦; 王文政
Original assignee: Shanxi Yuhao New Optical Material Co ltd
Current assignee: Shanxi Yuhao New Optical Material Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-03
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to a dust discharge and purification device at the tail end of a vacuum pump, and belongs to the technical field of dust purification. Including the connecting pipe, the one end and the gas outlet fixed connection of vacuum pump of connecting pipe, the other end fixedly connected with sleeve of connecting pipe, telescopic bottom fixedly connected with dust collection device, telescopic top endotheca is equipped with silence device, silence device's bottom fixedly connected with dust filter core, silence device's top fixedly connected with blast pipe. According to the utility model, the vacuum pump conveys the gas with dust into the sleeve through the connecting pipe, the dust is adsorbed on the dust filter element, clean gas is conveyed into the silencing device through the dust filter element and is further discharged through the exhaust pipe, and the dust adsorbed on the dust filter element is collected through the dust collecting device, so that the phenomenon that the dust flies everywhere in a workshop is solved under the silencing condition, and meanwhile, the influence on the health of workshop workers due to dust suction is avoided.

Description

Dust discharge and purification device at tail end of vacuum pump

Technical Field

The utility model relates to the technical field of dust purification, in particular to a dust discharge and purification device at the tail end of a vacuum pump.

Background

When the vacuum pump performs a vacuum pumping operation, air in one space is pumped out and discharged into the other space.

At present, in the work of workshop, the dust in the space of evacuation is often taken away together and discharged in the workshop after the vacuum pump evacuation, and this not only causes the dust to fly in disorder in the workshop easily and influences workshop environment, but also the workman in the workshop also can cause harmful effects to the health after inhaling the dust.

Disclosure of Invention

The utility model aims to provide a dust discharge and purification device at the tail end of a vacuum pump, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vacuum pump tail end dust discharge purifier, includes the connecting pipe, the gas outlet fixed connection of one end and the vacuum pump of connecting pipe, the other end fixedly connected with sleeve of connecting pipe, telescopic bottom fixedly connected with dust collection device, telescopic top endotheca is equipped with silencing device, silencing device and sleeve fixed connection, silencing device's bottom fixedly connected with dust filter core, dust filter core's bottom is sealing state, silencing device's top fixedly connected with blast pipe.

Optionally, the dust collection device includes flexible pipe, the one end and the telescopic bottom fixed connection of flexible pipe, the other end of flexible pipe is provided with the jar body, the top lid of the jar body has the cover, the cover is articulated with the jar body, the other end fixed connection of cover and flexible pipe.

Optionally, a barrel door is arranged on the side wall of the sleeve, the barrel door is hinged with the sleeve, and a first observation window is formed in the barrel door.

Optionally, a second observation window is formed in the tank body, a child buckle of the box buckle is fixedly connected to one side of the tank cover, and a female buckle of the box buckle is fixedly connected to one side of the tank body.

Optionally, the bottom fixedly connected with bracing piece of dust filter core, the both ends of bracing piece all are with telescopic inner wall fixed connection.

Optionally, the first one-way air valve is fixedly connected in the exhaust pipe, one side of the exhaust pipe is fixedly connected with the air inlet pipe, and the second one-way air valve is fixedly connected in the air inlet pipe.

All the above optional technical solutions can be arbitrarily combined, and the detailed description of the structures after one-to-one combination is omitted.

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

1. in the utility model, after the vacuum pump conveys the gas with dust into the sleeve through the connecting pipe, the dust is adsorbed on the dust filter element, clean gas is conveyed into the silencing device through the dust filter element, and is further discharged through the exhaust pipe. The dust adsorbed on the dust filter element falls down and then is collected through the dust collecting device, so that the phenomenon that the dust flies everywhere in a workshop is solved under the mute condition, and meanwhile, the influence of the workshop workers on the health due to dust inhalation is avoided.

2. According to the utility model, a worker can observe the use condition of the dust filter element through the first observation window, when a large amount of dust is adsorbed on the dust filter element, air flow is conveyed into the air inlet pipe, the air flow passes through the dust filter element and then reversely blows the dust filter element, the air flow blows the dust adsorbed on the surface of the dust filter element from the inside to the outside, the blown dust falls into the tank body, so that the collection of the dust is completed, and the dust filter element blowing the dust can be continuously used, so that the cost of dust purification is reduced.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of the present utility model;

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is an enlarged schematic diagram of the structure at a in fig. 1.

The reference numerals in the drawings are: 1. a vacuum pump; 2. a connecting pipe; 3. a dust filter element; 4. an exhaust pipe; 5. an air inlet pipe; 6. a muting device; 7. a support rod; 8. a first viewing window; 9. a sleeve; 10. a telescopic tube; 11. a dust collection device; 121. a tank body; 13. a second viewing window; 14. a barrel door; 15. a can lid; 16. a box buckle; 17. a first one-way air valve; 18. a second one-way air valve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the dust exhausting and purifying device at the tail end of a vacuum pump provided by the utility model comprises a connecting pipe 2, one end of the connecting pipe is fixedly connected with an air outlet of the vacuum pump 1, the other end of the connecting pipe 2 is fixedly connected with a sleeve 9, the bottom of the sleeve 9 is fixedly connected with a dust collecting device 11, a silencing device 6 is sleeved in the top of the sleeve 9, the silencing device 6 is fixedly connected with the sleeve 9, the bottom of the silencing device 6 is fixedly connected with a dust filter core 3, the bottom of the dust filter core 3 is in a sealing state, the bottom of the dust filter core 3 is fixedly connected with a supporting rod 7, both ends of the supporting rod 7 are fixedly connected with the inner wall of the sleeve 9, and the top of the silencing device 6 is fixedly connected with an exhaust pipe 4; the dust collection device 11 comprises a telescopic pipe 10, one end of the telescopic pipe 10 is fixedly connected with the bottom end of the sleeve 9, the other end of the telescopic pipe 10 is provided with a tank body 12, a tank cover 15 is covered on the top of the tank body 12, the tank cover 15 is hinged with the tank body 12, and the tank cover 15 is fixedly connected with the other end of the telescopic pipe 10.

In this embodiment, referring to fig. 1, a barrel door 14 is disposed on a side wall of the sleeve 9, the barrel door 14 is hinged to the sleeve 9, and a first observation window 8 is opened on the barrel door 14. The cylinder door 14 has the function of leaving a port for the sleeve 9, so that a worker can clean the inside of the sleeve 9 and replace the dust filter element 3 conveniently. The material of first observation window 8 is transparent ya keli board, can make things convenient for the staff to observe the in service behavior of dust filter core 3 through first observation window 8.

In this embodiment, referring to fig. 1 and 4, a second observation window 13 is provided on the can 12, a sub-buckle of the box buckle 16 is fixedly connected to one side of the can cover 15, and a female buckle of the box buckle 16 is fixedly connected to one side of the can 12. The material of second observation window 13 is transparent ya keli board, can make things convenient for the staff to observe the dust collection condition in the jar body 12 through second observation window 13, in case collect full dust that can in time handle the collection, can realize the tank cover 15 and jar body 12 directly be connected and release through the case knot 16 fast.

In this embodiment, referring to fig. 1 and 3, a first one-way air valve 17 is fixedly connected in the exhaust pipe 4, an air inlet pipe 5 is fixedly connected to one side of the exhaust pipe 4, and a second one-way air valve 18 is fixedly connected in the air inlet pipe 5. The first one-way gas valve 17 allows gas flow to exit the muting device 6 only through the exhaust pipe 4 and not to enter the muting device 6 through the exhaust pipe 4, and the second one-way gas valve 18 prevents gas exhausted through the muting device 6 from passing through the intake pipe 5.

When the dust-free air purifier is used, the vacuum pump 1 operates, dust is adsorbed on the dust filter element 3 after the air with dust is conveyed into the sleeve 9 through the connecting pipe 2, clean air is conveyed into the silencing device 6 through the dust filter element 3 and is further discharged through the exhaust pipe 4, so that the phenomenon that dust flies everywhere in a workshop is solved under the silencing condition, the influence on the health of people due to dust suction during working can be effectively prevented, and the environment in the workshop is beautified. The staff can observe the in service behavior of dust filter core 3 through first observation window 8, when the dust adsorbs on dust filter core 3 in a large number, stop vacuum pump 1 operation, further carry the air current in the intake pipe 5, the air current blows dust filter core 3 through back-blowing behind the silence device 6 outward from the inside of dust filter core 3 to the dust that adsorbs at dust filter core 3 surface blows, and the dust of blowing falls into jar body 12, thereby accomplishes the collection of dust, and the dust filter core 3 of blowing dust can continue to use, thereby reduces dust purification's cost. The dust collection condition in the tank body 12 can be conveniently observed by the staff through the second observation window 13, and once the dust collection is full, the tank cover 15 can be timely opened to process the collected dust. The cylinder door 14 has the function of leaving a port for the sleeve 9, so that a worker can clean the inside of the sleeve 9 and replace the dust filter element 3 conveniently.

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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum pump tail end dust discharge purifier which characterized in that: including connecting pipe (2), the one end of connecting pipe (2) and the gas outlet fixed connection of vacuum pump (1), the other end fixedly connected with sleeve (9) of connecting pipe (2), the bottom fixedly connected with dust collection device (11) of sleeve (9), the top endotheca of sleeve (9) is equipped with silence device (6), silence device (6) and sleeve (9) fixed connection, the bottom fixedly connected with dust filter core (3) of silence device (6), the bottom of dust filter core (3) is sealing state, the top fixedly connected with blast pipe (4) of silence device (6).

2. The vacuum pump tail dust discharge purification device according to claim 1, wherein: the dust collection device (11) comprises a telescopic pipe (10), one end of the telescopic pipe (10) is fixedly connected with the bottom end of the sleeve (9), the other end of the telescopic pipe (10) is provided with a tank body (12), a tank cover (15) is covered on the top of the tank body (12), the tank cover (15) is hinged to the tank body (12), and the tank cover (15) is fixedly connected with the other end of the telescopic pipe (10).

3. The vacuum pump tail dust discharge purification device according to claim 1, wherein: the side wall of the sleeve (9) is provided with a barrel door (14), the barrel door (14) is hinged with the sleeve (9), and a first observation window (8) is formed in the barrel door (14).

4. The vacuum pump tail dust discharge purification device according to claim 2, wherein: the tank body (12) is provided with a second observation window (13), one side of the tank cover (15) is fixedly connected with a child buckle of the tank buckle (16), and one side of the tank body (12) is fixedly connected with a female buckle of the tank buckle (16).

5. The vacuum pump tail dust discharge purification device according to claim 1, wherein: the dust filter is characterized in that a supporting rod (7) is fixedly connected to the bottom of the dust filter element (3), and two ends of the supporting rod (7) are fixedly connected with the inner wall of the sleeve (9).

6. The vacuum pump tail dust discharge purification device according to claim 1, wherein: the novel air conditioner is characterized in that a first one-way air valve (17) is fixedly connected in the exhaust pipe (4), an air inlet pipe (5) is fixedly connected to one side of the exhaust pipe (4), and a second one-way air valve (18) is fixedly connected in the air inlet pipe (5).