CN219231787U

CN219231787U - Vacuum pump filter equipment

Info

Publication number: CN219231787U
Application number: CN202320447198.2U
Authority: CN
Inventors: 崔建明; 刘培
Original assignee: Sichuan Nuoyisheng Pharmaceutical Co ltd
Current assignee: Sichuan Nuoyisheng Pharmaceutical Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-06-23
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump filtering device, which comprises a filtering box, wherein a filtering cavity is formed in the middle of the upper end of the filtering box, clamping grooves are formed in the front groove wall and the rear groove wall of the filtering cavity, a filtering mechanism is connected in the filtering cavity in a clamping mode, the upper end of the filtering box is detachably connected with a box cover, an air outlet pipe is fixedly connected in the middle of the upper end of the box cover in a penetrating mode, opening and closing mechanisms are fixedly connected to the left part and the right part of the outer surface of the box cover, a first mounting block is fixedly connected to the left upper part and the right upper part of the outer surface of the filtering box, penetrating grooves are formed in the upper ends of the first mounting blocks, limiting grooves are formed in the lower ends of the first mounting blocks, and an air inlet pipe is fixedly connected to the right lower part of the outer surface of the filtering box. The vacuum pump filtering device can improve the filtering performance of the vacuum pump, is convenient for installing a filtering mechanism, and is also convenient for later-stage disassembly and cleaning of the filtering mechanism.

Description

Vacuum pump filter equipment

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump filtering device.

Background

Vacuum pumps refer to devices or apparatus that draw air from a container being evacuated using mechanical, physical, chemical, or physicochemical means to obtain a vacuum. Generally, vacuum pumps are devices that improve, create, and maintain a vacuum in an enclosed space by various methods. The vacuum pump can be basically classified into two types, i.e., a gas trapping pump and a gas transporting pump, according to the operation principle of the vacuum pump. The vacuum pump is widely used in industries such as metallurgy, chemical industry, food, electronic coating and the like, the existing vacuum pump only carries out simple filtration in the use process, and when the filter screen is blocked, the filter screen is inconvenient to detach and clean, so that a novel vacuum pump filter device is provided.

Disclosure of Invention

The utility model mainly aims to provide a vacuum pump filtering device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a vacuum pump filter equipment, includes the rose box, open at rose box upper end middle part has the filter chamber, the draw-in groove has all been opened to cell wall and back cell wall before the filter chamber, the block is connected with filtering mechanism in the filter chamber, the rose box upper end can be dismantled and be connected with the case lid, case lid upper end middle part alternates fixedly connected with outlet duct, the equal fixedly connected with mechanism that opens and shuts in case lid surface left part and surface right part, the equal fixedly connected with of rose box surface upper left part and surface upper right part installation piece, two the wearing groove that has the break-through is all opened to installation piece upper end, two the limiting groove has all been opened to installation piece lower extreme, rose box surface lower right part fixedly connected with intake pipe, alternates in the intake pipe and is connected with the connecting pipe, intake pipe surface upper portion alternates threaded connection has the screw rod.

Preferably, the filtering mechanism comprises three filtering balls, the filtering balls are provided with three filtering nets, the middle walls of the three filtering balls are fixedly connected with the filtering net, the right part of the outer surface of each filtering ball is provided with an air inlet hole, the upper part of the outer surface of each filtering ball is fixedly connected with a connecting block, the middle part of the upper end of each connecting block is provided with a through air outlet hole, and the front part and the rear part of the outer surface of each filtering ball are fixedly connected with clamping strips.

Preferably, the three filter balls are hollow structures, the inner walls of the three filter balls are provided with oil absorbing cotton, and the interiors of the three filter balls are communicated.

Preferably, the air inlet hole is connected with the connecting pipe in a clamping way, the two clamping strips are respectively connected with the two clamping grooves in a clamping way, and the air outlet hole is connected with the air outlet pipe in a clamping way.

Preferably, the opening and closing mechanism comprises a second mounting block, the lower end of the second mounting block is fixedly connected with a spring, the middle part of the upper end of the second mounting block is inserted with a movable inserting rod, the upper end of the inserting rod is fixedly connected with a rotary handle, and the lower end of the inserting rod is fixedly connected with a limiting block.

Preferably, the right end of the second mounting block is fixedly connected with the box cover, the limiting block is connected with the penetrating groove in a penetrating mode, and the limiting block is connected with the limiting groove in a clamping mode.

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

1. through setting up filtering mechanism, gas gets into the filter ball of below from the inlet port through the intake pipe interconnection pipe, has set gradually three aperture from big to little filter screen from bottom to top in the three filter balls, and gas filters through three-layer filter screen, and three filter ball inner walls have all set up the oil absorption cotton, can adsorb the oil mist in the gas for the filter effect is better, can improve the filtering quality of vacuum pump;

2. through setting up the mechanism that opens and shuts, place filter mechanism into the filter chamber in the rose box, let two draw-in bars block respectively simultaneously in two draw-in grooves, then insert the connecting pipe in the inlet port, lock the connecting pipe through the screw rod, close the case lid, make the trachea insert in the venthole when closing, then make the stopper pass through the groove through pressing the knob soon, make spring lower extreme and a installation piece contact and make the spring receive the compression, then rotatory knob, it is rotatory ninety degrees to take the stopper through the inserted bar to soon, loosen the knob soon, the stopper is blocked in the spacing inslot under the reset of spring, thereby make filter mechanism conveniently install, also convenient later stage dismantles clearance filter mechanism.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a vacuum pump filtration device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a filter box of a vacuum pump filter device according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of a filtering mechanism of a vacuum pump filtering device according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of an opening and closing mechanism of a vacuum pump filter device of the present utility model.

In the figure: 1. a filter box; 2. a filter chamber; 3. a clamping groove; 4. a filtering mechanism; 5. a case cover; 6. an air outlet pipe; 7. an opening and closing mechanism; 8. a first mounting block; 9. penetrating a groove; 10. a limit groove; 11. an air inlet pipe; 12. a connecting pipe; 13. a screw; 14. a filter ball; 15. a filter screen; 16. an air inlet hole; 17. a connecting block; 18. an air outlet hole; 19. clamping strips; 20. a second mounting block; 21. a spring; 22. a rod; 23. a rotary handle; 24. and a limiting block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a vacuum pump filter equipment, including rose box 1, open at rose box 1 upper end middle part has filter chamber 2, the draw-in groove 3 has all been opened to cell wall and back cell wall before the filter chamber 2, the block is connected with filter mechanism 4 in the filter chamber 2, the rose box 1 upper end is dismantled and is connected with case lid 5, the fixedly connected with outlet duct 6 is alternate in case lid 5 upper end middle part, the equal fixedly connected with opening and closing mechanism 7 in case lid 5 surface left part and surface right part, the equal fixedly connected with installation piece 8 in rose box 1 surface upper left portion and surface upper right part, the through groove 9 that has the break-through is all opened to two installation piece 8 upper ends, limiting groove 10 has all been opened to two installation piece 8 lower extreme, the lower part fixedly connected with intake pipe 11 in the rose box 1 surface, it is connected with connecting pipe 12 to alternate in the intake pipe 11, the threaded connection has screw 13 alternate on intake pipe 11 surface upper portion.

In this embodiment, filtering mechanism 4 includes filter ball 14, filter ball 14 is provided with three, the equal fixedly connected with filter screen 15 of wall in the three filter ball 14, open the air inlet 16 in the right part of filter ball 14 surface of below, the upper portion fixedly connected with connecting block 17 of filter ball 14 surface of top, open the venthole 18 that has the break-through in the middle part of connecting block 17 upper end, the front portion of three filter ball 14 surface and surface rear portion all fixedly connected with card strip 19 jointly, three filter ball 14 are hollow structure, three filter ball 14 inner wall all has set up oil absorption cotton, can adsorb the oil mist in the gas, the inside all communicates with each other of three filter ball 14, air inlet 16 and connecting pipe 12 block are connected, two card strips 19 respectively with two draw-in groove 3 block connection, venthole 18 and outlet duct 6 block connection.

In this embodiment, the opening and closing mechanism 7 includes a second installation block 20, a spring 21 is fixedly connected to the lower end of the second installation block 20, an inserting rod 22 is movably connected to the middle of the upper end of the second installation block 20 in a penetrating manner, a rotating handle 23 is fixedly connected to the upper end of the inserting rod 22, a limiting block 24 is fixedly connected to the lower end of the inserting rod 22, the right end of the second installation block 20 is fixedly connected with the box cover 5, the limiting block 24 is connected with the penetrating groove 9 in a penetrating manner, and the limiting block 24 is connected with the limiting groove 10 in a clamping manner.

It should be noted that, in the use process, the utility model is a vacuum pump filtering device, the filtering mechanism 4 is placed into the filtering cavity 2 in the filtering box 1, two clamping strips 19 are respectively clamped into two clamping grooves 3, then the connecting pipe 12 is inserted into the air inlet hole 16, the connecting pipe 12 is locked by the screw 13, the box cover 5 is closed, the air outlet pipe 6 is simultaneously inserted into the air outlet hole 18, then the limiting block 24 passes through the penetrating groove 9 by pressing the knob 23, the lower end of the spring 21 is contacted with the first mounting block 8 and the spring 21 is compressed, then the knob 23 is rotated, the knob 23 is rotated by ninety degrees through the inserting rod 22 with the limiting block 24, the knob 23 is released, and the limiting block 24 is clamped into the limiting groove 10 under the reset of the spring 21, so that the filtering mechanism 4 is convenient to install, the filtering mechanism 4 is also convenient to detach and clean in the later period, the air passes through the air inlet pipe 11 and enters the filtering balls 14 below from the air inlet hole 16, three filtering balls 14 are sequentially provided with three apertures from large to small 15 from bottom to top, the three filtering balls 15 are arranged in the three filtering balls 14, and the oil mist can be absorbed by the three filtering balls, the filtering performance of the filtering balls can be better, and the filtering performance of the filtering pump can be improved, and the filtering effect can be achieved, and the filtering performance can be improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vacuum pump filter equipment, includes rose box (1), its characterized in that: the novel filter comprises a filter box (1), wherein a filter cavity (2) is formed in the middle of the upper end of the filter box (1), clamping grooves (3) are formed in the front groove wall and the rear groove wall of the filter cavity (2), a filter mechanism (4) is connected to the inner clamping of the filter cavity (2), a box cover (5) is detachably connected to the upper end of the filter box (1), an air outlet pipe (6) is fixedly connected to the middle of the upper end of the box cover (5), an opening and closing mechanism (7) is fixedly connected to the left part and the right part of the outer surface of the box cover (5), a first mounting block (8) is fixedly connected to the left upper part and the right upper part of the outer surface of the filter box (1), a through groove (9) is formed in the upper ends of the first mounting block (8), a limiting groove (10) is formed in the lower end of the first mounting block (8), an air inlet pipe (11) is fixedly connected to the right lower part of the outer surface of the filter box (1), a connecting pipe (12) is fixedly connected to the inner side of the air inlet pipe (11), and a screw (13) is connected to the upper part of the outer surface of the air inlet pipe (11) in a penetrating mode.

The filtering mechanism (4) comprises three filtering balls (14), wherein the filtering balls (14) are provided with three filtering nets (15) which are fixedly connected with the inner middle walls of the filtering balls (14), air inlets (16) are formed in the right parts of the outer surfaces of the filtering balls (14) below, connecting blocks (17) are fixedly connected to the upper parts of the outer surfaces of the filtering balls (14) above, through air outlets (18) are formed in the middle of the upper ends of the connecting blocks (17), and clamping strips (19) are fixedly connected to the front parts and the rear parts of the outer surfaces of the filtering balls (14) together.

2. A vacuum pump filtration device according to claim 1, wherein: the three filtering balls (14) are of hollow structures, oil absorbing cotton is arranged on the inner walls of the three filtering balls (14), and the interiors of the three filtering balls (14) are communicated.

3. A vacuum pump filtration device according to claim 1, wherein: the air inlet hole (16) is connected with the connecting pipe (12) in a clamping mode, the two clamping strips (19) are respectively connected with the two clamping grooves (3) in a clamping mode, and the air outlet hole (18) is connected with the air outlet pipe (6) in a clamping mode.

4. A vacuum pump filtration device according to claim 1, wherein: the opening and closing mechanism (7) comprises a second mounting block (20), the lower end of the second mounting block (20) is fixedly connected with a spring (21), the middle of the upper end of the second mounting block (20) is inserted with a movable inserting rod (22), the upper end of the inserting rod (22) is fixedly connected with a rotary handle (23), and the lower end of the inserting rod (22) is fixedly connected with a limiting block (24).

5. A vacuum pump filtration device according to claim 4, wherein: the right end of the second mounting block (20) is fixedly connected with the box cover (5), the limiting block (24) is connected with the penetrating groove (9) in a penetrating mode, and the limiting block (24) is connected with the limiting groove (10) in a clamping mode.