CN215782490U

CN215782490U - General vacuum exhaust filter equipment

Info

Publication number: CN215782490U
Application number: CN202122121883.XU
Authority: CN
Inventors: 胡志峰; 叶新明
Original assignee: Nanjing Yijue Industrial Automation Equipment Co ltd
Current assignee: Nanjing Yijue Industrial Automation Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-11
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of vacuum pumps, in particular to a general vacuum exhaust filtering device which comprises a pump body, wherein a box body is arranged on one side of the pump body, the top side of the box body is in an open shape, a cover body is arranged on the open side, an exhaust end of the pump body is communicated with an exhaust pipe, the other end of the exhaust pipe penetrates through the bottom side of the box body and extends into the box body, an air inlet pipe is vertically and fixedly connected on the cover body in a penetrating mode, the bottom end of the air inlet pipe extends into the box body, and a gas filtering mechanism is arranged inside the box body. According to the utility model, the box body is arranged, the exhaust pipe is matched with the air inlet pipe, negative pressure is generated in the box body when the motor is started, and air in the air inlet pipe enters the box body, so that impurities in the air are filtered conveniently by using the filter liquor and the filter screen, clean air is pumped away by the exhaust pipe, the impurities entering the interior of the pump body are avoided, and the service life of the pump body is prolonged.

Description

General vacuum exhaust filter equipment

Technical Field

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

Background

The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. In general, a vacuum pump is a device for improving, generating and maintaining a vacuum in a certain closed space by various methods.

Among the prior art, at present because the vacuum pump is long-time operation, can lead to pump chamber internal deposit to deposit a large amount of impurity, these impurity can shorten the life of vacuum pump, strengthen the probability of breaking down, need regularly to shut down to clear up and just can carry out work, and the vacuum pump is consuming time, influence work efficiency when clearing up, for this reason, we provide a general vacuum exhaust filter equipment and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a general vacuum exhaust filter device to solve the above problems of the prior art.

The technical scheme of the utility model is as follows: the utility model provides a general vacuum exhaust filter equipment, includes the pump body, one side of the pump body is provided with the box, the top side of box is the opening form, and is provided with the lid on the opening, the end intercommunication of bleeding of the pump body has the exhaust tube, the other end of exhaust tube runs through the bottom side of box and extends to in the box, perpendicular fixed through connection has the intake pipe on the lid, the bottom of intake pipe extends to in the box, the inside gas filtration mechanism that is provided with of box.

Preferably, the bottom end of the cover body is fixedly provided with an insertion block, and the insertion block is made of rubber.

Preferably, the gas filtering mechanism includes filtrate and filter screen, filter screen fixed mounting is in the inside well side of box, the filtrate sets up the bottom side in the box inside, the lower extreme activity of intake pipe runs through the filter screen and extends to in the filtrate, the one end that the pump body was kept away from to the exhaust tube runs through the filter screen and extends to the upside of filter screen.

Preferably, one side of the lower surface of the box body and one side of the surface of the cover body are both provided with a threaded water flowing port, and a threaded plug is connected with the threaded water flowing port in an internal thread mode.

The utility model provides a universal vacuum exhaust filtering device through improvement, compared with the prior art, the universal vacuum exhaust filtering device has the following improvements and advantages:

according to the utility model, the box body is arranged, the exhaust pipe is matched with the air inlet pipe, negative pressure is generated in the box body when the motor is started, and air in the air inlet pipe enters the box body, so that impurities in the air are filtered conveniently by using the filter liquor and the filter screen, clean air is pumped away by the exhaust pipe, the impurities entering the interior of the pump body are avoided, and the service life of the pump body is prolonged.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic cross-sectional structural view of the present invention;

fig. 2 is a top view of the interior of the case of the present invention.

Description of reference numerals:

1. a pump body; 2. a box body; 3. an air exhaust pipe; 4. an air inlet pipe; 5. inserting a block; 6. a cover body; 7. filtering the solution; 8. a filter screen; 9. a threaded water flow port; 10. and (4) a threaded plug.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a general vacuum exhaust filtering device through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-2, a general vacuum exhaust filtering device includes a pump body 1, a box body 2 is disposed on one side of the pump body 1, the top side of the box body 2 is open, a cover body 6 is disposed on the opening, an air exhaust end of the pump body 1 is communicated with an air exhaust pipe 3, the other end of the air exhaust pipe 3 penetrates through the bottom side of the box body 2 and extends into the box body 2, an air inlet pipe 4 is vertically and fixedly connected to the cover body 6 in a penetrating manner, the bottom end of the air inlet pipe 4 extends into the box body 2, and a gas filtering mechanism is disposed inside the box body 2.

In this embodiment, the bottom fixed mounting of lid 6 has inserted block 5, and the preparation material of inserted block 5 is rubber, is convenient for utilize inserted block 5 for lid 6 can be stabilized at the top side of box 2.

In this embodiment, gas filtering mechanism includes filtrate 7 and filter screen 8, filter screen 8 fixed mounting is in the inside well side of box 2, filtrate 7 sets up the bottom side in box 2 is inside, the lower extreme activity of intake pipe 4 runs through filter screen 8 and extends to in the filtrate 7, the one end that the pump body 1 was kept away from to exhaust tube 3 runs through filter screen 8 and extends to the upside of filter screen 8, is convenient for realize the dual filtration to gas through filtrate 7 and filter screen 8, and wherein, filtrate 7 can be water.

In this embodiment, the lower surface of the box body 2 and one side of the surface of the cover body 6 are both provided with a threaded drain hole 9, and the threaded drain hole 9 is internally threaded with a threaded plug 10, so as to facilitate the injection and discharge of liquid in the box body 2.

The working principle is as follows: when using, at first open the control switch of the pump body 1, at this moment the pump body 1 can intake through exhaust tube 3 and bleed, will produce the negative pressure in box 2 when exhaust tube 3 bleeds in box 2, at this moment the air in the intake pipe 4 will be taken away by exhaust tube 3 through filtrating 7 and filter screen 8 in box 2 earlier, and the air is when passing through filtrating 7 and filter screen 8, impurity in the air will be filtered by filtrating 7 and filter screen 8, at this moment just can let clean air enter into in the pump body 1.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A universal vacuum exhaust filter device, characterized by: including the pump body (1), one side of the pump body (1) is provided with box (2), the top side of box (2) is the opening form, and is provided with lid (6) on the opening, the end intercommunication of bleeding of the pump body (1) has exhaust tube (3), the other end of exhaust tube (3) runs through the bottom side of box (2) and extends to in box (2), perpendicular fixed through connection has intake pipe (4) on lid (6), the bottom of intake pipe (4) extends to in box (2), box (2) inside is provided with gas filtration mechanism.

2. The universal vacuum exhaust filter device according to claim 1, wherein: the bottom fixed mounting of lid (6) has inserted block (5), and the preparation material of inserted block (5) is rubber.

3. The universal vacuum exhaust filter device according to claim 2, wherein: gas filtering mechanism includes filtrate (7) and filter screen (8), filter screen (8) fixed mounting is in the inside well side of box (2), filtrate (7) set up the bottom side in box (2) inside, the lower extreme activity of intake pipe (4) runs through filter screen (8) and extends to in filtrate (7), the one end that pump body (1) was kept away from in aspiration tube (3) runs through filter screen (8) and extends to the upside of filter screen (8).

4. The universal vacuum exhaust filter device according to claim 1, wherein: threaded water flowing ports (9) are formed in the lower surface of the box body (2) and one side of the surface of the cover body (6), and threaded plugs (10) are connected to the threaded water flowing ports (9) in an internal thread mode.