CN218890310U

CN218890310U - Exhaust gas filter

Info

Publication number: CN218890310U
Application number: CN202223377333.5U
Authority: CN
Inventors: 顾益平; 孙曙兵
Original assignee: Jiangsu Kaichuang Environmental Protection Technology Co ltd
Current assignee: Jiangsu Kaichuang Environmental Protection Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-21
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of waste gas treatment and discloses a waste gas filter, which comprises a box body, wherein an upper screw groove is formed in the upper surface of the box body, a lower screw groove is formed in the bottom surface of the box body, bolts are connected in the upper screw groove and the lower screw groove in a threaded manner, a top cover is fixedly arranged at the top end of the box body through the bolts, a bottom cover is fixedly arranged at the bottom end of the box body through the bolts, a cover plate through groove is formed in the upper surface of the top cover and the bottom surface of the bottom cover, an air inlet box is movably inserted into the cover plate through groove at one side of the top cover, and an air outlet box is movably inserted into the cover plate through groove at one side of the bottom cover. This exhaust gas filter can be with the inside of abandonment leading-in box through the inlet box to can filter the abandonment, and the abandonment after the filtration can be discharged by the case of giving vent to anger, and can dismantle top cap and bottom fast through the rotation bolt, so as to clean the box inside.

Description

Exhaust gas filter

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas filter.

Background

When the waste gas of industry exhaust is handled, at first need carry out filtration to the waste gas, consequently can use the filter, current filter is mostly by multiunit filter core constitution, then installs the inside use of equipment again, filters the waste gas and filters the use back at the filter, sometimes need change the filter core to improve the filter effect, however current filter core hardly dismantle fast, and install the use again, promptly inconvenient quick change the filter core.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an exhaust gas filter, which solves the problem that a filter element of the filter is inconvenient to replace and use.

In order to achieve the purpose that the filter element of the filter is convenient to replace and use the filter element rapidly, the utility model provides the following technical scheme: the exhaust gas filter comprises a box body, wherein an upper screw groove is formed in the upper surface of the box body, a lower screw groove is formed in the bottom surface of the box body, bolts are connected to the upper screw groove and the lower screw groove in a threaded manner, a top cover is fixedly installed on the top end of the box body through the bolts, a bottom cover is fixedly installed on the bottom end of the box body through the bolts, a cover plate through groove is formed in the upper surface of the top cover, an air inlet box is movably inserted into the cover plate through groove on one side of the top cover, and an air outlet box is movably inserted into the cover plate through groove on one side of the bottom cover;

the bottom fixedly connected with upper filter core of inlet box, the top fixedly connected with lower filter core of case of giving vent to anger, upper bonding groove has been seted up to the bottom surface of upper filter core, the inlet channel has been seted up to the inside upside of upper filter core, lower bonding groove has been seted up to the upper surface of lower filter core, the gas outlet groove has been seted up to the inside downside of lower filter core.

Preferably, the inlet box extends through the upper filter core and the top cover to the outside thereof, and the outlet box extends through the lower filter core and the bottom cover to the outside thereof.

Preferably, the air inlet box is communicated with the air inlet groove, and the air outlet box is communicated with the air outlet groove.

Preferably, the upper combining groove and the air inlet groove are rectangular and are arranged in a staggered manner.

Preferably, the lower combination grooves and the air outlet grooves are rectangular and are arranged in a staggered manner.

Preferably, the upper filter core plate and the lower filter core plate are mutually inserted, and the upper filter core plate and the lower filter core plate are not mutually contacted.

Compared with the prior art, the utility model provides the exhaust gas filter, which has the following beneficial effects:

1. this exhaust gas filter, can upwards guide in waste gas through the inlet box in the inside of filter core, and after the waste gas got into the inlet channel, through last filter core board filtration back by last combination groove discharge, and go up the inside that the combination groove discharged back can get into the combination groove down to get into the inside of the gas outlet groove after filtering by lower filter core board, and the inside waste gas after filtering of gas outlet groove can be by the outlet box discharge, thereby can be to the multistage high-efficient filtration processing of waste gas.

2. When the upper filter element plate and the lower filter element plate need to be replaced, the bolts on each side of the upper filter element plate and the lower filter element plate can be rotated at the moment, and the top cover and the bottom cover can be removed, so that the upper filter element plate and the lower filter element plate can be quickly taken out from the box body, and the upper filter element plate and the lower filter element plate can be quickly replaced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram of the combination of the upper and lower cartridge plates of the present utility model;

FIG. 3 is a partial cross-sectional view of a structural upper cartridge plate of the present utility model;

fig. 4 is a partial cross-sectional view of a lower cartridge plate of the present utility model.

Wherein: 1. a case; 2. an upper screw groove; 3. a lower screw groove; 4. a bolt; 5. a top cover; 6. a bottom cover; 7. the cover plate is communicated with the groove; 8. an air inlet box; 9. an air outlet box; 10. a filter core plate is arranged; 11. a lower filter core plate; 12. an upper coupling groove; 13. an air inlet groove; 14. a lower coupling groove; 15. and an air outlet groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the utility model provides an exhaust gas filter, which comprises a box body 1, wherein an upper screw groove 2 is formed in the upper surface of the box body 1, a lower screw groove 3 is formed in the bottom surface of the box body 1, bolts 4 are connected in the upper screw groove 2 and the lower screw groove 3 in a threaded manner, a top cover 5 is fixedly arranged at the top end of the box body 1 through the bolts 4, a bottom cover 6 is fixedly arranged at the bottom end of the box body 1 through the bolts 4, a cover plate through groove 7 is formed in the upper surface of the top cover 5, a gas inlet box 8 is movably inserted in the cover plate through groove 7 at one side of the top cover 5, and a gas outlet box 9 is movably inserted in the cover plate through groove 7 at one side of the bottom cover 6;

the bottom fixedly connected with upper filter core board 10 of the air inlet box 8, the top fixedly connected with lower filter core board 11 of air outlet box 9, upper bonding groove 12 has been seted up to the bottom surface of upper filter core board 10, air inlet groove 13 has been seted up to the inside upside of upper filter core board 10, lower bonding groove 14 has been seted up to the upper surface of lower filter core board 11, air outlet groove 15 has been seted up to the inside downside of lower filter core board 11, can upwards introduce waste gas through air inlet box 8 in the inside of filter core board 10, and after the waste gas got into air inlet groove 13, filter through upper filter core board 10 and be discharged by upper bonding groove 12, and the inside of lower bonding groove 14 can be got into by the inside of lower filter core board 11 after the exhaust gas after the filtration, and the inside waste gas after the inside filtration of air outlet groove 15 can be discharged by air outlet box 9, thereby can be to the multistage high-efficient filtration of waste gas.

Further, the air inlet box 8 penetrates through the upper filter core 10 and the top cover 5 and extends to the outer side of the upper filter core, the air outlet box 9 penetrates through the lower filter core 11 and the bottom cover 6 and extends to the outer side of the lower filter core, so that waste gas can enter the upper filter core plate 10 and the lower filter core plate 11 through the air inlet box 8 for filtering treatment, and the filtered waste gas can be discharged from the air outlet box 9.

Further, the air inlet box 8 is communicated with the air inlet groove 13, the air outlet box 9 is communicated with the air outlet groove 15, so that waste gas can be conveniently led into the air inlet groove 13 through the air inlet box 8, the upper filter element plate 10 is used for filtering, and the waste gas filtered in the air outlet groove 15 can be discharged through the air outlet box 9.

Further, the upper combining grooves 12 and the air inlet grooves 13 are rectangular and are arranged in a staggered manner, waste gas inside the air inlet grooves 13 can be dispersed and filtered through the staggered upper combining grooves 12, and the waste gas is prevented from intensively passing through a certain position of the air inlet grooves 13, so that the effect of waste gas filtering treatment can be improved.

Further, the lower combining grooves 14 and the air outlet grooves 15 are rectangular and are arranged in a staggered manner, and the filtered waste gas can be dispersed again through the staggered lower combining grooves 14, so that the waste gas is prevented from being concentrated through a certain position of the air outlet grooves 15, and the effect of filtering the waste gas is improved again.

Further, the upper filter element plate 10 and the lower filter element plate 11 are inserted into each other, the upper filter element plate 10 and the lower filter element plate 11 are not in contact with each other, namely, waste gas can be subjected to multistage filtration treatment through the upper filter element plate 10 and the lower filter element plate 11, when the upper filter element plate 10 and the lower filter element plate 11 need to be replaced, the bolts 4 on each side of the upper filter element plate 10 can be rotated at the moment, and the top cover 5 and the bottom cover 6 can be removed, so that the upper filter element plate 10 and the lower filter element plate 11 can be quickly taken out from the box body 1, and the waste gas can be quickly replaced.

When the filter core plate is used, waste gas can be led into the upper filter core plate 10 through the air inlet box 8, after the waste gas enters the air inlet groove 13, the waste gas is discharged through the upper filter core plate 10 after being filtered by the upper combining groove 12, and the waste gas discharged through the upper combining groove 12 can enter the lower combining groove 14 and enter the air outlet groove 15 after being filtered by the lower filter core plate 11, and the waste gas filtered in the air outlet groove 15 can be discharged through the air outlet box 9, so that the waste gas can be subjected to multi-stage efficient filtering treatment, when the upper filter core plate 10 and the lower filter core plate 11 need to be replaced, the bolts 4 on each side of the waste gas can be rotated at the moment, and the top cover 5 and the bottom cover 6 can be removed, so that the upper filter core plate 10 and the lower filter core plate 11 can be rapidly taken out from the box 1, and the waste gas can be rapidly replaced.

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

Claims

1. An exhaust gas filter comprising a housing (1), characterized in that: the upper surface of box (1) has seted up upper thread groove (2), lower thread groove (3) have been seted up to the bottom surface of box (1), the inside equal threaded connection of upper thread groove (2) and lower thread groove (3) has bolt (4), top cap (5) are passed through bolt (4) fixed mounting in the top of box (1), bottom of box (1) is passed through bolt (4) fixed mounting bottom (6), the upper surface of top cap (5) to and the bottom surface of bottom (6) all have seted up apron logical groove (7), the inside activity grafting of top cap (5) one side apron logical groove (7) has inlet box (8), the inside activity grafting of bottom (6) one side apron logical groove (7) has outlet box (9);

the filter comprises an air inlet box (8), an upper filter core plate (10) is fixedly connected to the bottom end of the air inlet box (8), a lower filter core plate (11) is fixedly connected to the top end of the air outlet box (9), an upper combination groove (12) is formed in the bottom surface of the upper filter core plate (10), an air inlet groove (13) is formed in the upper side of the inner portion of the upper filter core plate (10), a lower combination groove (14) is formed in the upper surface of the lower filter core plate (11), and an air outlet groove (15) is formed in the lower side of the inner portion of the lower filter core plate (11).

2. An exhaust gas filter according to claim 1, wherein: the air inlet box (8) penetrates through the upper filter core plate (10) and the top cover (5) and extends to the outer side of the upper filter core plate, and the air outlet box (9) penetrates through the lower filter core plate (11) and the bottom cover (6) and extends to the outer side of the lower filter core plate.

3. An exhaust gas filter according to claim 1, wherein: the air inlet box (8) is communicated with the air inlet groove (13), and the air outlet box (9) is communicated with the air outlet groove (15).

4. An exhaust gas filter according to claim 1, wherein: the upper combination grooves (12) and the air inlet grooves (13) are rectangular and are arranged in a staggered mode.

5. An exhaust gas filter according to claim 1, wherein: the lower combination grooves (14) and the air outlet grooves (15) are rectangular and are arranged in a staggered mode.

6. An exhaust gas filter according to claim 1, wherein: the upper filter core plate (10) and the lower filter core plate (11) are mutually inserted, and the upper filter core plate (10) and the lower filter core plate (11) are not mutually contacted.