CN211486818U

CN211486818U - Oil stain filter device of vacuum oil pump

Info

Publication number: CN211486818U
Application number: CN201922349259.8U
Authority: CN
Inventors: 刘向伟; 刘善石
Original assignee: Kunshan Suncola Mechanical And Electronic Technology Co ltd
Current assignee: Kunshan Suncola Mechanical And Electronic Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-15
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a greasy dirt filter equipment of vacuum oil pump, the first filter body and the second filter body of crossing including adjacent setting, the first upper end of crossing the filter body is equipped with first oil inlet, and the first upper portion side of crossing the filter body is equipped with first oil-out, and the lower part side is equipped with the outlet, the second upper end of crossing the filter body is equipped with the second oil inlet, the second upper portion side of crossing the filter body is equipped with the second oil-out, and the lower part side is equipped with the greasy dirt and gets rid of the mouth, second oil inlet intercommunication is connected to first oil-out, sets up the circulating pump in the one side of crossing the filter body, be equipped with circulating pump oil inlet and circulating pump oil-out on the circulating pump, the circulating. The utility model discloses a greasy dirt filter equipment of vacuum oil pump can effectual improvement vacuum pump's life, saves the expense of manual work and pump oil, has reached energy saving and emission reduction, pollution abatement's purpose simultaneously.

Description

Oil stain filter device of vacuum oil pump

Technical Field

The utility model relates to a vacuum plasma surface treatment technical field, in particular to greasy dirt filter equipment of vacuum oil pump.

Background

The vacuum pump of the existing vacuum plasma surface cleaning equipment takes an oil pump as a main part, after the vacuum pump runs for a long time, impurities and moisture can be remained in pump oil in a vacuum pump cylinder body, the pumping capacity of the oil pump can be reduced, meanwhile, after the impurities in the pump oil are excessive, an exhaust valve plate and the like in the vacuum pump can be worn more easily, abnormal sound and peculiar smell can be emitted, the service life of the vacuum pump is influenced, the vacuum pump oil needs to be replaced for 1-3 months, a professional is needed to replace when the pump oil is replaced, time and cost are consumed, and the like.

Disclosure of Invention

In order to overcome the defects, the utility model provides a greasy dirt filter equipment of vacuum oil pump, the effectual life who improves the vacuum pump has prolonged the time of changing the pump oil.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides an greasy dirt filter equipment of vacuum oil pump, includes that the first filter body and the second of adjacent setting filter the body, the upper end of the first filter body is equipped with first oil inlet, and the upper portion side of the first filter body that filters is equipped with first oil-out, and the lower part side is equipped with the outlet, the upper end that the second filtered the body is equipped with the second oil inlet, the upper portion side that the second filtered the body is equipped with the second oil-out, and the lower part side is equipped with the greasy dirt and gets rid of the mouth, second oil inlet intercommunication is connected to first oil-out, sets up the circulating pump in the one side of filtering the body, be equipped with circulating pump oil inlet and circulating pump oil-out on the.

As a further improvement of the utility model, the first filter body and the second filter body are barrel-shaped structures, and the diameter of the first filter body is greater than the second filter body, and the first filter body highly is less than the second filter body.

As a further improvement, the first filter body is provided with a filter element, and the second filter body is provided with a high-density filter element.

As a further improvement, the upper end of the first filter body is provided with a high-pressure alarm device, and when the oil pressure in the first filter body is greater than the set oil pressure, the high-pressure alarm device is started.

The utility model has the advantages that: the utility model discloses a vacuum oil pump's greasy dirt filter equipment can filter impurity and moisture more than the inside 95% of vacuum pump, the effectual life who improves the vacuum pump, has prolonged the time of changing the pump oil, through long-time experiment, the time is changed pump oil by original 1-3 months, prolongs to 8-12 months and changes once, has saved the expense of manual work and pump oil, has reached energy saving and emission reduction, pollution abatement's purpose simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of a top view of the structure of the present invention;

the following are marked in the figure: 1-a first filter body; 11-a first oil inlet; 12-a first oil outlet; 13-a water outlet; 2-a second filter body; 21-a second oil inlet; 22-a second oil outlet; 23-oil dirt removing port; 3-a circulating pump; 4-oil inlet of circulating pump; 5-circulating pump oil outlet; 6-high pressure alarm device; 7-liquid level meter.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1 shows an embodiment of the oil contamination filter device of the vacuum oil pump, the first filter body 1 and the second filter body 2 that filter including adjacent setting, the upper end of the first filter body 1 is equipped with first oil inlet 11, and the upper portion side of the first filter body 1 is equipped with first oil-out 12, and the lower part side is equipped with outlet 13, the upper end of the second filter body 2 is equipped with second oil inlet 21, the upper portion side of the second filter body 2 is equipped with second oil-out 22, and the lower part side is equipped with greasy dirt discharge opening 23, second oil inlet 21 intercommunication is connected to first oil-out 12, as shown in fig. 2, sets up circulating pump 3 in one side of the filter body, be equipped with circulating pump oil inlet 4 and circulating pump oil-out 5 on the circulating pump 3, circulating pump oil-out 5 is connected with first oil inlet 11.

The first filtering body 1 and the second filtering body 2 are barrel-shaped structures, the diameter of the first filtering body 1 is larger than that of the second filtering body 2, and the height of the first filtering body 1 is smaller than that of the second filtering body 2.

A filter element is arranged in the first filter body 1, and a high-density filter element is arranged in the second filter body 2.

The upper end of the first filtering body 1 is provided with a high-pressure alarm device 6, and when the oil pressure in the first filtering body 1 is greater than the set oil pressure, the high-pressure alarm device 6 is started.

And a liquid level meter 7 is arranged on one side of the second filter body 2.

Working principle 1 of the embodiment: untreated oil is pumped into the filter element of the first filter body 1 from the positive air pump by the circulating pump 3, the filter element at the position mainly filters water and larger impurities, because the specific gravity of water is greater than that of the oil, the impurities and the water are stored at the bottom of the filter element of the first filter body 1, and the purified pump oil flows into the second filter body 2 from an oil outlet at the upper part; residual water impurities can be discharged from a lower sewage outlet;

2) pump oil gets into the inside filter core of second filter body 2, and the action principle is with the action of last one, and the high density filter core of customization is selected for use to this place, can filter slight impurity and moisture effectively, reaches better purifying effect. The filtered pump oil returns to the interior of the vacuum pump from an oil outlet at the upper part, so that the optimal purification and filtration effects are achieved in a circulating manner;

3) the upper part of the first filter body 1 is provided with a high-pressure alarm device 6, and after a pipeline is blocked or a filter element is excessively blocked, an alarm is output to stop the operation of the whole filter so as to achieve the protection effect.

Claims

1. The utility model provides an oil stain filter device of vacuum oil pump which characterized in that: the filter comprises a first filter body (1) and a second filter body (2) which are adjacently arranged, wherein a first oil inlet (11) is arranged at the upper end of the first filter body (1), a first oil outlet (12) is arranged on the side surface of the upper portion of the first filter body (1), a water outlet (13) is arranged on the side surface of the lower portion of the first filter body, a second oil inlet (21) is arranged at the upper end of the second filter body (2), a second oil outlet (22) is arranged on the side surface of the upper portion of the second filter body (2), an oil stain removing opening (23) is arranged on the side surface of the lower portion of the second filter body, the first oil outlet (12) is connected with the second oil inlet (21) in a communicating mode, a circulating pump (3) is arranged on one side of the filter body, a circulating pump oil inlet (4) and a circulating pump oil.

2. The oil stain filter device of the vacuum oil pump according to claim 1, wherein: the first filtering body (1) and the second filtering body (2) are barrel-shaped structures, the diameter of the first filtering body (1) is larger than that of the second filtering body (2), and the height of the first filtering body (1) is smaller than that of the second filtering body (2).

3. The oil stain filter device of the vacuum oil pump according to claim 1, wherein: a filter element is arranged in the first filter body (1), and a high-density filter element is arranged in the second filter body (2).

4. The oil stain filter device of the vacuum oil pump according to claim 1, wherein: the upper end of the first filtering body (1) is provided with a high-pressure alarm device (6), and when the oil pressure in the first filtering body (1) is greater than the set oil pressure, the high-pressure alarm device (6) is started.

5. The oil stain filter device of the vacuum oil pump according to claim 1, wherein: one side of the second filtering body (2) is provided with a liquid level meter (7).