CN217392659U

CN217392659U - High-efficiency oil screen dust filter with high-voltage static electricity

Info

Publication number: CN217392659U
Application number: CN202220114427.4U
Authority: CN
Inventors: 华超俊; 张丹丹; 蔡锋; 韩立力; 华炜
Original assignee: Jiangsu Tianyu Design And Research Institute Co ltd
Current assignee: Jiangsu Tianyu Design And Research Institute Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-09
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a take high-efficient oil net dust catcher of high-voltage static, including piston, air inlet box, high-voltage static device, oil net dust catcher body and funnel, two No. three flanges of high-voltage static device's both ends symmetry fixed mounting, the left end at high-voltage static device is installed to the air inlet box, the right-hand member at high-voltage static device is installed to oil net dust catcher body, the lower terminal surface of high-voltage static device seted up with funnel assorted drain, the upper end welding of funnel is in the drain department of terminal surface under the high-voltage static device. The utility model discloses, the air has improved the air inlet filter effect during the war after high-voltage electrostatic device and the twice purification filtration of oil net dust filter body, guarantees the cleanness of indoor air during the war, satisfies the demand of indoor ventilation during the war.

Description

High-efficiency oil screen dust filter with high-voltage static electricity

Technical Field

The utility model relates to a dust removal technical field especially relates to a take high-efficient oil net dust filter of high-voltage static.

Background

During civil air defense war, indoor air inlet needs to be filtered through the oil screen dust filter to the air that gets into, but because the outdoor air quality is relatively poor during war, it is not enough only to filter through the oil screen, and the air that gets into indoor still contains many dust impurity, can't satisfy the demand of indoor ventilation during war.

In order to solve the problems, the use is novel to provide a high-efficiency oil screen dust filter with high-voltage static electricity.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, this use is novel to have provided a high-efficient oil net dust catcher of high-voltage static.

The utility model provides a take high-efficient oil net dust catcher of high-voltage static electricity, including piston, air inlet box, high-voltage static device, oil net dust catcher body and funnel, two No. three flanges of high-voltage static device's both ends symmetry fixed mounting, the left end at high-voltage static device is installed to the air inlet box, the right-hand member at high-voltage static device is installed to oil net dust catcher body, the drain with funnel assorted is seted up to high-voltage static device's lower terminal surface, the upper end welding of funnel is in the drain department of terminal surface under the high-voltage static device, high-voltage static device is including sealed insulating shell and metal filter screen, the metal filter screen welding is in sealed insulating shell.

Preferably, the air inlet box is fixedly connected with a third flange at the left end of the high-voltage electrostatic device through a second flange, and the second flange is connected with the third flange through a bolt.

Preferably, the oil screen dust filter body is connected with a third flange at the right end of the high-voltage electrostatic device through a first flange, and the third flange is connected with the first flange through a bolt.

Preferably, the lower end face of the funnel is provided with a piston.

The utility model has the advantages that:

1. the indoor air inlet filtering effect during civil air defense war is improved.

2. The replacement times of the oil screen dust filter body are reduced.

3. The cleanness and the safety of the air inlet in wartime are ensured.

4. The service life of the oil screen dust filter body is prolonged.

5. The safety of the personnel in wartime can be better ensured.

Drawings

Fig. 1 is a schematic perspective view of a novel high-efficiency oil screen dust filter with high-voltage static electricity;

fig. 2 is a side sectional view of a high-voltage electrostatic device in a high-efficiency oil screen dust filter with high-voltage static electricity.

In the figure: 1 piston, 2 air inlet boxes, 3 high-voltage electrostatic devices, 4 oil screen dust filter bodies, 5 funnels, 301 sealing insulation shells, 302 metal filter screens, 6 flanges, 7 flanges and 8 flanges.

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.

In the description of the present invention using the innovative features, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship as shown in the drawings, which are meant only to facilitate describing the invention using the innovative features and to simplify the description, and are not meant to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the invention in its novel form.

Examples

Referring to fig. 1-2, a take high-efficient oil net dust filter of high-voltage static electricity, including piston 1, air inlet box 2, high-voltage static device 3, oil net dust filter body 4 and funnel 5, two No. three flanges 8 of the both ends symmetry fixed mounting of high-voltage static device 3, air inlet box 2 is installed at the left end of high-voltage static device 3, the right-hand member at high-voltage static device 3 is installed to oil net dust filter body 4, the drain with 5 assorted funnels is seted up to the lower terminal surface of high-voltage static device 3, the upper end welding of funnel 5 is in the drain of high-voltage static device 3 lower extreme face, high-voltage static device 3 includes sealed insulating shell 301 and metal filter screen 302, metal filter screen 302 welds in sealed insulating shell 301.

The air inlet box 2 is fixedly connected with a third flange 8 at the left end of the high-voltage electrostatic device 3 through a second flange 7, and the second flange 7 is connected with the third flange 8 through bolts; the oil screen dust filter body 4 is connected with a third flange 8 at the right end of the high-voltage electrostatic device 3 through a first flange 6, and the third flange 8 is connected with the first flange 6 through bolts, so that the air inlet box 2, the high-voltage electrostatic device 3 and the oil screen dust filter body 4 are convenient to disassemble and assemble, and the air inlet box 2, the high-voltage electrostatic device 3 and the oil screen dust filter body 4 are convenient to transport;

wherein, the lower terminal surface of funnel 5 is provided with piston 1, and after high-voltage electrostatic device 3 outage, the static on metal filter screen 302 surface disappears, and dust and the impurity of adhesion on metal filter screen 302 surface can fall into funnel 5 and be collected, opens piston 1 regularly and is convenient for clear up dust and impurity in the funnel 5.

This use neotype theory of operation: when outside air enters from the air inlet box 2, the air firstly passes through the high-voltage electrostatic device 3, the surface of the metal filter screen 302 in the high-voltage electrostatic device 3 is provided with static electricity, and the metal filter screen 302 can filter and adsorb dust and impurities in the air at one time, so that pollutants in the air can be efficiently filtered, and the air is purified; then, the filtered air can enter the oil screen dust filter body 4, and the oil screen dust filter body 4 can carry out secondary filtration on dust and impurities in the air, so that the air is further purified, the intake air filtering effect during wartime is improved, the cleanness of indoor air during wartime is ensured, and the requirement of indoor ventilation during wartime is met; meanwhile, the times of replacing the oil screen dust filter body 4 are reduced, and the service life of the oil screen dust filter body 4 is prolonged.

The above description is only for the purpose of illustrating the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention within the scope of the present invention, and equivalent alternatives or modifications according to the present invention and its novel concept.

Claims

1. A high-efficiency oil screen dust filter with high-voltage static electricity comprises a piston (1), an air inlet box (2), a high-voltage static electricity device (3), an oil screen dust filter body (4) and a funnel (5), it is characterized in that two third flanges (8) are symmetrically and fixedly arranged at two ends of the high-voltage electrostatic device (3), the air inlet box (2) is arranged at the left end of the high-voltage electrostatic device (3), the oil screen dust filter body (4) is arranged at the right end of the high-voltage electrostatic device (3), the lower end surface of the high-voltage electrostatic device (3) is provided with a sewage draining exit matched with the funnel (5), the upper end of the funnel (5) is welded at a sewage discharge port on the lower end surface of the high-voltage electrostatic device (3), the high-voltage electrostatic device (3) comprises a sealed insulating shell (301) and a metal filter screen (302), wherein the metal filter screen (302) is welded in the sealed insulating shell (301).

2. The high-efficiency oil screen dust filter with high-voltage static electricity according to claim 1, wherein the air inlet box (2) is fixedly connected with a third flange (8) at the left end of the high-voltage static electricity device (3) through a second flange (7), and the second flange (7) is connected with the third flange (8) through a bolt.

3. The high-efficiency oil screen dust filter with high-voltage static electricity according to claim 1, wherein the oil screen dust filter body (4) is connected with a third flange (8) at the right end of the high-voltage static electricity device (3) through a first flange (6), and the third flange (8) is connected with the first flange (6) through a bolt.

4. The high-efficiency oil screen dust filter with high electrostatic voltage as claimed in claim 1, wherein the lower end surface of the funnel (5) is provided with a piston (1).