CN214862112U

CN214862112U - Vacuum pump gas vent dust filter equipment

Info

Publication number: CN214862112U
Application number: CN202023176415.4U
Authority: CN
Inventors: 张峰; 姚声永; 张如岩; 江传玉
Original assignee: Anhui Sanan Biotechnology Co ltd
Current assignee: Anhui Sanan Biotechnology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-26
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a vacuum pump exhaust port dust filtering device, which comprises a vacuum pump and filtering equipment which are connected by a pipeline, wherein a control valve is arranged on a communicating pipeline, the filtering equipment consists of a detachable upper frame body and a bottom plate, and the upper surface of the bottom plate is provided with a sealing rubber ring which has the same size as the lower end opening of the upper frame body; be equipped with the division board of vertical setting in the filtration equipment, the lower extreme of division board is equipped with the filter screen, and the structure of division board and filter screen is divided into left side room and right side room with the filtration equipment, and the top of left side room is equipped with the feed inlet, and the top of right side room is equipped with the gas vent, and the below of right side room is equipped with the bin outlet. The utility model can fully absorb the dust for purification treatment, and has high efficiency; extra power is not needed, resources are saved, and production cost is reduced; can greatly improve the workshop environment, is favorable for the physical health of the staff and prolongs the service life of the equipment.

Description

Vacuum pump gas vent dust filter equipment

Technical Field

The utility model relates to a filtration equipment's technical field, concretely relates to vacuum pump gas vent dust filter equipment.

Background

The vacuum filtration realizes solid-liquid separation by taking vacuum negative pressure as a driving force, and has the advantages of convenience, quickness, high efficiency and the like. However, in the actual production process, due to the particularity of the production materials, sometimes the product is extracted and discharged to the equipment room in the vacuumizing process, so that dust in the air in the production space floats, the sanitation of the production environment is not up to standard, the service life of the equipment is influenced, and the health of workers is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at providing a simple structure, practicality are strong, and can improve the production environment, be favorable to that the workman is healthy, be applied to the dust filter equipment of vacuum pump gas vent. In order to realize the purpose, the utility model adopts the following scheme:

a dust filtering device for an exhaust port of a vacuum pump comprises the vacuum pump and filtering equipment, wherein the vacuum pump and the filtering equipment are connected through a communicating pipeline, a control valve is arranged on the communicating pipeline, the filtering equipment is composed of an upper frame body and a bottom plate, the upper frame body is of a structure with an opening at the lower end, the opening at the lower end of the upper frame body is matched with the bottom plate, first convex blocks are arranged on the outer surfaces of two sides of the lower end of the upper frame body, second convex blocks are arranged at two ends of the bottom plate, the second convex blocks and the first convex blocks are fixed through screws, a sealing rubber ring is arranged on the upper surface of the bottom plate, and the size of the sealing rubber ring is the same as that of the opening at the lower end of the upper frame body; the improved filter is characterized in that a vertically-arranged partition plate is arranged in the filter equipment, a filter screen is arranged at the lower end of the partition plate, the filter equipment is divided into a left side chamber and a right side chamber by the structures of the partition plate and the filter screen, a feed inlet is arranged above the left side chamber, an exhaust port is arranged above the right side chamber, and a discharge port is arranged below the right side chamber.

Preferably, the filter equipment is injected with absorption liquid to dissolve and absorb the product at the extraction position, so that dust in the product is separated, and the exhaust gas is purified and discharged.

Preferably, the liquid level of the absorption liquid is not higher than that of the filter screen, so that the residual solid impurities on the filter screen can be washed and treated conveniently.

Preferably, the absorption liquid is water, and the water resource is abundant and cheap, and the regular change, economical and practical.

Preferably, a cleaning device is arranged on the partition plate of the left chamber, and the cleaning device is connected to an external cleaning pipeline.

Preferably, the upper surface of the bottom plate is a slope with a certain gradient.

Preferably, the bottom plate is an inclined plane with a high left side and a low right side, so that absorption liquid is conveniently discharged, and the working efficiency is improved.

Preferably, the feed inlet is connected with the feed pipe, the exhaust port is connected with the induced draft pipe, and the discharge outlet is connected with the discharge pipe.

Preferably, the feeding pipe is provided with a feeding valve, the induced draft pipe is provided with an exhaust valve, and the discharge pipe is provided with a discharge valve, so that the material can be controlled to enter and discharge, and the working efficiency can be effectively controlled.

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

(1) the utility model discloses the sealed filtration equipment that the setting comprises last framework and bottom plate, and pour into the absorption liquid into in filtration equipment, be convenient for absorb the dust fully in order to carry out purification treatment, it is efficient.

(2) The utility model discloses set up the structure of division board and filter screen, divide into left side room and right side room with filtration equipment, and set up feed inlet and gas vent, bin outlet in the both sides of difference, through the effect of gas vent and bin outlet for left material automatically gets into the purification treatment of right side in order to realize the material, need not extra power, and resources are saved has reduced manufacturing cost.

(3) The whole structure of the utility model solves the problem that the dust in the equipment room causes the unqualified sanitation, greatly improves the workshop environment and is beneficial to the health of the staff; the dust discharged to the air from the air outlet is reduced, and the service life of the equipment is prolonged; and the pollution of the discharged waste gas to the air is reduced, and the environment is friendly.

Drawings

Fig. 1 is a schematic view of the overall structure of a dust filtering device at an exhaust port of a vacuum pump according to the present invention;

the device comprises a vacuum pump 1, a filtering device 2, a communicating pipeline 3, a control valve 4, a partition plate 5, a filter screen 6, a left side chamber 7, a right side chamber 8, a feed inlet 9, a feed valve 10, an exhaust port 11, an exhaust valve 12, a cleaner 13, a cleaning pipeline 14, an absorption liquid 15, an upper frame 16, a bottom plate 17, a first bump 18, a second bump 19, a sealing rubber ring 20, a discharge port 21, a discharge valve 22, a feed pipe 23, a draft pipe 24 and a discharge pipe 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

FIG. 1 is a schematic view showing the overall structure of a vacuum pump exhaust port dust filtering apparatus of the present invention, wherein the vacuum pump exhaust port dust filtering apparatus of the present invention comprises a vacuum pump 1 and a filtering device 2 connected by a communication pipe 3, the communication pipe 3 is provided with a control valve 4, the filtering device 2 is composed of an upper frame 16 and a bottom plate 17, the upper frame 16 is of a structure with an opening at the lower end, the opening at the lower end of the upper frame 16 is matched with the bottom plate 17, the outer surfaces of both sides of the lower end of the upper frame 16 are provided with first protrusions 18, both ends of the bottom plate 17 are provided with second protrusions 19 fixed with the first protrusions 18 by screws, the upper surface of the bottom plate 17 is provided with a sealing rubber ring 20, the sealing rubber ring 20 has the same size as the opening at the lower end of the upper frame 16, the sealing performance of the filtering device is ensured, and the upper surface of the bottom plate 17 is an inclined plane with a certain slope with a high left side and a low right side, the absorption liquid is convenient to discharge, and the working efficiency is improved; a vertically arranged partition plate 5 is arranged in the filtering equipment 2, a filter screen 6 is arranged at the lower end of the partition plate 5, the filtering equipment 2 is divided into a left side chamber 7 and a right side chamber 8 by the structures of the partition plate 5 and the filter screen 6, a feed inlet 9 connected with a feed pipe 23 is arranged above the left side chamber 7, a feed valve 10 is arranged on the feed pipe 23, an exhaust port 11 connected with an induced air pipe 24 is arranged above the right side chamber 8, an exhaust valve 12 is arranged on the induced air pipe 24, a discharge port 21 connected with a discharge pipe 25 is arranged below the right side chamber 8, a discharge valve 22 is arranged on the discharge pipe 25, absorption liquid 15 is injected into the filtering equipment 2, products at the extracted position are dissolved and absorbed, so that dust in the products is separated, the waste gas discharged in a purifying way is achieved, the liquid level of the absorption liquid is not higher than the height of the filter screen 6, and the solid impurities remained on the filter screen are convenient to wash and treat, in this embodiment, the absorbing liquid 15 is water, which is abundant and inexpensive in resources, is replaced periodically, and is economical and practical, and a washer 13 is provided on the partition plate 5 of the left chamber 7 and connected to the washing pipe 14.

When the utility model is used, the exhaust port and the discharge port are firstly closed, the absorption liquid is injected into the filtering equipment from the feed port through the feed pipe, and when dust is discharged from the tail end of the vacuum pump and enters the filtering equipment through the communicating pipeline, the absorption liquid dissolves and absorbs the dust; then, the exhaust port and the discharge port are opened, the absorption liquid automatically flows from the left side chamber to the right side chamber without power regulation, at the moment, solid impurities are blocked in the left side chamber by the filter screen, the liquid is discharged from the discharge port through the discharge pipe, and waste gas is discharged from the exhaust port through the induced draft pipe, so that the dust is fully purified and treated.

As can be seen from the above embodiments of the present invention, the vacuum pump exhaust port dust filtering device of the present invention is provided with the sealed filtering device composed of the upper frame body and the bottom plate, and the absorption liquid is injected into the filtering device, so as to facilitate the dust absorption for the purification treatment, and the efficiency is high; the structure of the partition board and the filter screen is arranged, the filter equipment is divided into a left side chamber and a right side chamber, the feed inlet, the exhaust port and the discharge port are arranged on two different sides, and through the action of the exhaust port and the discharge port, the left material automatically enters the right side to realize the purification treatment of the material, no extra power is needed, the resources are saved, and the production cost is reduced; overall structure's setting has solved the dust of equipment room and has caused the problem that the health is not up to standard, improves the workshop environment greatly, is favorable to the healthy of staff, has reduced the dust of gas vent row to in the air, has improved the life of equipment to reduce the pollution of emission waste gas to the air, the environment is friendly.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand the changes or substitutions within the technical scope of the present invention, and the protection scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vacuum pump gas vent dust filter equipment, includes vacuum pump (1) and filtration equipment (2), connect through communicating pipe (3) between vacuum pump (1) and filtration equipment (2), just be equipped with control valve (4) on communicating pipe (3), its characterized in that: the filtering device (2) is composed of an upper frame body (16) and a bottom plate (17), the upper frame body (16) is of a structure with an opening at the lower end, the opening at the lower end of the upper frame body (16) is matched with the bottom plate (17), first convex blocks (18) are arranged on the outer surfaces of two sides of the lower end of the upper frame body (16), second convex blocks (19) are arranged at two ends of the bottom plate (17), the second convex blocks (19) and the first convex blocks (18) are fixed through screws, a sealing rubber ring (20) is arranged on the upper surface of the bottom plate (17), and the size of the sealing rubber ring (20) is the same as that of the opening at the lower end of the upper frame body (16); be equipped with division board (5) of vertical setting in filtration equipment (2), the lower extreme of division board (5) is equipped with filter screen (6), the structure of division board (5) and filter screen (6) divide into left side room (7) and right side room (8) with filtration equipment (2), the top of left side room (7) is equipped with feed inlet (9), the top of right side room (8) is equipped with gas vent (11), the below of right side room (8) is equipped with bin outlet (21).

2. The vacuum pump exhaust port dust filtering apparatus according to claim 1, wherein: the filter device (2) is internally injected with absorption liquid (15).

3. The vacuum pump exhaust port dust filtering apparatus according to claim 2, wherein: the liquid level of the absorption liquid (15) is not higher than the height of the filter screen (6).

4. The vacuum pump exhaust port dust filtering apparatus as set forth in claim 2 or 3, wherein: the absorption liquid (15) is water.

5. The vacuum pump exhaust port dust filtering apparatus according to claim 1, wherein: a cleaning device (13) is arranged on the partition plate (5) of the left side chamber (7), and the cleaning device (13) is connected with an external cleaning pipeline (14).

6. The vacuum pump exhaust port dust filtering apparatus according to claim 1, wherein: the upper surface of the bottom plate (17) is an inclined surface with a certain gradient.

7. The vacuum pump exhaust port dust filtering apparatus as set forth in claim 6, wherein: the bottom plate (17) is an inclined plane with a high left side and a low right side.

8. The vacuum pump exhaust port dust filtering apparatus according to claim 1, wherein: the inlet pipe (23) is connected in feed inlet (9), induced duct (24) is connected in gas vent (11), row material pipe (25) is connected in bin outlet (21).

9. The vacuum pump exhaust port dust filtering apparatus according to claim 8, wherein: the device is characterized in that a feeding valve (10) is arranged on the feeding pipe (23), an exhaust valve (12) is arranged on the induced draft pipe (24), and a discharge valve (22) is arranged on the discharge pipe (25).