CN211725169U

CN211725169U - Automatic filtering system for waste gas grease

Info

Publication number: CN211725169U
Application number: CN201921950763.7U
Authority: CN
Inventors: 孙建军; 俞军
Original assignee: Jiangsu Yinghui Energy Technology Co ltd
Current assignee: Jiangsu Yinghui Energy Technology Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-10-23
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses an automatic filtration system of exhaust gas grease, including filter, cyclone and pans, the upper end of filter is provided with the top cap, and the top of top cap is provided with the control valve, the left side of filter is provided with the grease entry, the below of filter is provided with the fixed bolster, the upper end right side of filter is provided with flange, oil pipeline's middle part is provided with the three-phase joint, oil pipeline's below is provided with the exhaust hole, the below of cyclone is provided with the pot of precoating, the below of pans is provided with oil-out and support frame respectively. Compared with the existing common automatic filtering system, the automatic filtering system for the waste gas grease is completely controlled by adopting the pneumatic valve, and the DCS control can realize automatic precoating, filtering, blowing and deslagging according to the action table of the valve; the pipeline is filled at the top of the filter, the u-shaped bend and the pipeline sight glass are added, and the filter is conveniently and quickly judged to be filled with materials.

Description

Automatic filtering system for waste gas grease

Technical Field

The utility model relates to an exhaust gas grease technical field specifically is an automatic filtration system of exhaust gas grease.

Background

The waste gas refers to poisonous and harmful gas discharged by human in the production and living process, especially chemical plant, steel plant, pharmaceutical factory, coking plant and oil refinery, etc., the discharged waste gas has big smell, seriously pollutes the environment and affects the human health, the process of purifying the fluid by special device has many filtering modes, the used systems are wide, solid-liquid, solid-gas, large particles and small particles are common, the filtering is that the liquid in the suspension permeates the medium under the action of driving force or other external force, the solid particles and other substances are intercepted by the filtering medium, thereby the operation of separating the solid and other substances from the liquid.

The interior and exterior structures of the existing automatic filtering system are simple, the practicability in the using process is obviously insufficient, and the filtering capability of waste gas grease is not perfect enough, so that the working efficiency of equipment is greatly influenced, the use requirements of people can not be well met, and technical innovation is performed on the basis of the existing automatic filtering system according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic filtration system of exhaust gas grease to it is comparatively simple to provide general automatic filtration system inside and outside structure in solving above-mentioned background art, and the practicality in the use is obviously not enough, and its exhaust gas grease's filtering capability is perfect inadequately, thereby has influenced the work efficiency of equipment greatly, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic filtering system for waste gas and grease comprises a filtering machine, a cyclone and a middle tank, wherein a top cover is arranged at the upper end of the filtering machine, a control valve is arranged above the top cover, a grease inlet is formed in the left side of the filtering machine, a compressed air inlet is formed above the grease inlet, a fixed support is arranged below the filtering machine, a pressure-bearing panel is arranged at the lower end of the fixed support, a connecting flange is arranged on the right side of the upper end of the filtering machine, an oil conveying pipeline is arranged on the right side of the connecting flange, a three-phase joint is arranged in the middle of the oil conveying pipeline, a steam inlet is formed above the three-phase joint, an exhaust hole is formed below the oil conveying pipeline, the cyclone is arranged below the exhaust hole, a precoating tank is arranged below the cyclone, the middle tank is arranged on the right side of the precoating tank, and the oil outlet is positioned in the middle of the support frame.

Preferably, the central axis of the filter coincides with the central axis of the top cover, and the control valve is fixedly connected with the top cover.

Preferably, the central axes of the grease inlet and the compressed air inlet are both vertical to the central axis of the filter, and the horizontal height of the grease inlet is lower than that of the compressed air inlet.

Preferably, the central axis of the filter coincides with the central axis of the fixed support, and the external dimension structure of the lower end of the filter is matched with the internal dimension structure of the upper end of the fixed support.

Preferably, the pressure-bearing panel and the fixed support are parallel to each other, and the pressure-bearing panel and the fixed support are welded.

Preferably, the filter is connected with the intermediate tank through the matching between the connecting flange and the oil pipeline, and the steam inlet is connected with the oil pipeline through a three-phase joint.

Preferably, the exhaust hole is embedded in the upper end of the cyclone, and the central axis of the cyclone coincides with the central axis of the precoating tank.

Preferably, the oil outlet and the intermediate tank are of an integrated structure, and the central axis of the oil outlet coincides with the central axis of the support frame.

Compared with the prior art, the beneficial effects of the utility model are as follows: the filter adopts a vertical leaf filter, the system is controlled by all pneumatic valves, and DCS control can realize automatic pre-coating, filtering, purging and slag discharging according to the action table of the valves; the pipeline is filled at the top of the filter, the U-shaped bend and the pipeline sight glass are added, and the filter is conveniently and quickly judged to be filled with materials; meanwhile, due to the blowing and the exhaust of tail gas, a cyclone device is added, a gas catcher containing a condensation cooling device is added, waste gas containing odor is effectively condensed in the blowing and transporting processes, air pollution is reduced, and the environment-friendly effect is enhanced.

Drawings

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

FIG. 2 is an enlarged schematic view of the cyclone separator of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a filter; 2. a compressed air inlet; 3. a top cover; 4. a grease inlet; 5. fixing a bracket; 6. a pressure-bearing panel; 7. an oil pipeline; 8. a steam inlet; 9. a connecting flange; 10. an intermediate tank; 11. an oil outlet; 12. a support frame; 13. a cyclone; 14. an exhaust hole; 15. a precoating tank; 16. a control valve; 17. and (4) a three-phase connector.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic filtering system for waste gas and grease comprises a filtering machine 1, a cyclone 13 and a middle tank 10, wherein a top cover 3 is arranged at the upper end of the filtering machine 1, a control valve 16 is arranged above the top cover 3, the central axis of the filtering machine 1 coincides with the central axis of the top cover 3, the control valve 16 is fixedly connected with the top cover 3, a grease inlet 4 is arranged on the left side of the filtering machine 1, a compressed air inlet 2 is arranged above the grease inlet 4, the central axes of the grease inlet 4 and the compressed air inlet 2 are both perpendicular to the central axis of the filtering machine 1, the horizontal height of the grease inlet 4 is lower than that of the compressed air inlet 2, the filtering machine 1 adopts a vertical blade filtering machine 1, the system is controlled by the control valve 16, and automatic precoating, filtering, purging and deslagging can be realized by DCS control according to an action table of the control valve 16; the top of the filter 1 is filled with a pipeline;

a fixed support 5 is arranged below the filter 1, a pressure-bearing panel 6 is arranged at the lower end of the fixed support 5, the central axis of the filter 1 is coincided with the central axis of the fixed support 5, the external dimension structure of the lower end of the filter 1 is matched with the internal dimension structure of the upper end of the fixed support 5, the pressure-bearing panel 6 is parallel to the fixed support 5, the pressure-bearing panel 6 is welded with the fixed support 5, a connecting flange 9 is arranged at the right side of the upper end of the filter 1, an oil pipeline 7 is arranged at the right side of the connecting flange 9, a three-phase joint 17 is arranged in the middle of the oil pipeline 7, a steam inlet 8 is arranged above the three-phase joint 17, the filter 1 is connected with a middle tank 10 through the matching between the connecting flange 9 and the oil pipeline 7, the steam inlet 8 is connected with the oil pipeline 7 through the three-, the filling of the filter 1 with materials is conveniently and quickly judged;

the below of oil pipeline 7 is provided with exhaust hole 14, and the below of exhaust hole 14 is provided with cyclone 13, cyclone 13's below is provided with precoating jar 15, and precoating jar 15's right side is provided with pans 10, inside exhaust hole 14 is embedded with cyclone 13's upper end, and coincide mutually between cyclone 13's the axis and the axis of precoating jar 15, pans 10's below is provided with oil-out 11 and support frame 12 respectively, and oil-out 11 is located the middle part of support frame 12, formula structure as an organic whole between oil-out 11 and the pans 10, and coincide mutually between the axis of oil-out 11 and the axis of support frame 12, sweep and the emission of tail gas, cyclone 13 has been increased, the gas trap who contains condensing and cooling device has been increased, sweep and the waste gas that contains the foul smell in the transportation obtains effectual condensation, air pollution has been reduced.

The working principle is as follows: when the automatic filtering system for the waste gas grease is used, firstly, the vertical leaf filter 1 is adopted as a filter, the system is controlled by all pneumatic valves, and DCS control can realize automatic precoating, filtering, purging and slag discharging according to the action table of the valves; the pipeline is filled at the top of the filter 1, the U-shaped bend and the pipeline sight glass are added, and the filter is conveniently and quickly judged to be filled with materials; simultaneously, sweep and the emission of tail gas, increased cyclone, increased the gas trap who contains condensation cooling device, sweep and the transportation in contain the foul waste gas and obtain effectual condensation, reduced air pollution, strengthened environmental protection effect, this is exactly this waste gas grease's automatic filtration system's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic filtration system of waste gas grease, includes filter (1), cyclone (13) and pans (10), its characterized in that: the upper end of the filter (1) is provided with a top cover (3), a control valve (16) is arranged above the top cover (3), a grease inlet (4) is arranged on the left side of the filter (1), a compressed air inlet (2) is arranged above the grease inlet (4), a fixed support (5) is arranged below the filter (1), a pressure-bearing panel (6) is arranged at the lower end of the fixed support (5), a connecting flange (9) is arranged on the right side of the upper end of the filter (1), an oil pipeline (7) is arranged on the right side of the connecting flange (9), a three-phase joint (17) is arranged in the middle of the oil pipeline (7), a steam inlet (8) is arranged above the three-phase joint (17), an exhaust hole (14) is arranged below the oil pipeline (7), and a cyclone (13) is arranged below the exhaust hole (14), a pre-coating tank (15) is arranged below the cyclone (13), a middle tank (10) is arranged on the right side of the pre-coating tank (15), an oil outlet (11) and a support frame (12) are respectively arranged below the middle tank (10), and the oil outlet (11) is positioned in the middle of the support frame (12).

2. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the central axis of the filter (1) coincides with the central axis of the top cover (3), and the control valve (16) is fixedly connected with the top cover (3).

3. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the central axis of the grease inlet (4) and the central axis of the compressed air inlet (2) are perpendicular to the central axis of the filter (1), and the horizontal height of the grease inlet (4) is lower than that of the compressed air inlet (2).

4. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the central axis of the filter (1) coincides with the central axis of the fixed support (5), and the external dimension structure of the lower end of the filter (1) is matched with the internal dimension structure of the upper end of the fixed support (5).

5. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the pressure-bearing panel (6) and the fixed support (5) are parallel to each other, and the pressure-bearing panel (6) and the fixed support (5) are welded.

6. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the filter (1) is connected with the intermediate tank (10) through the matching between the connecting flange (9) and the oil conveying pipeline (7), and the steam inlet (8) is connected with the oil conveying pipeline (7) through the three-phase joint (17).

7. The automatic filtering system for the exhaust gas grease of claim 1, wherein: exhaust hole (14) embedded and cyclone (13) the upper end inside, and coincide between the axis of cyclone (13) and the axis of precoating jar (15).

8. The automatic filtering system for the exhaust gas grease of claim 1, wherein: the oil outlet (11) and the intermediate tank (10) are of an integrated structure, and the central axis of the oil outlet (11) and the central axis of the support frame (12) are overlapped.