CN219072442U

CN219072442U - Smoke filtering and emission reducing device

Info

Publication number: CN219072442U
Application number: CN202320068034.9U
Authority: CN
Inventors: 刘福友
Original assignee: Qingdao Kuntaisheng Environmental Protection Technology Co ltd
Current assignee: Qingdao Kuntaisheng Environmental Protection Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-26
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to a smoke filtering and emission reduction device, which comprises a filter cartridge, wherein two ends of the filter cartridge are symmetrically and rotationally connected with two end covers through threads, one side of each end cover is inserted with an air outlet pipe, the upper side of the filter cartridge is positioned at a middle section position and is inserted with an air inlet pipe, the inner side of the filter cartridge is positioned at the middle section position and is provided with two filter screens, and the smoke filtering and emission reduction device further comprises; the automatic filter screen cleaning mechanism is arranged at the middle section of the filter cartridge. The utility model has novel design and ingenious structure, the brush roller assembly of the automatic cleaning mechanism of the filter screen rolls outside the filter screen, the brush hair on the outer side of the brush roller assembly can be inserted into the inner side of the filter hole of the filter screen, along with the rolling of the brush roller assembly, the brush hair can be pulled out of the filter hole of the filter screen again, and the hook strip on the outer side of the brush hair can scrape out the impurity particles blocking the clamping column in the filter hole, thereby achieving good blocking cleaning effect.

Description

Smoke filtering and emission reducing device

Technical Field

The utility model relates to the technical field of environmental protection equipment, in particular to a smoke filtering and emission reduction device.

Background

The smoke dust generated in the combustion process of fuel and other substances and the smoke dust generated in the mechanical processes of crushing, screening, conveying and the like of solid materials are fast developed along with the rapid development of modern society, a large amount of smoke gas can be generated in the production and processing of various factories, if the smoke gas is not treated, the smoke gas is randomly discharged to pollute the atmosphere, so that the atmospheric pollution is caused, the ecological environment is influenced, and the pollution of dust to the external environment is reduced.

The existing flue gas filtering device can effectively filter toxic particles in flue gas through the filter screen, but can not automatically clear impurity particles filtered in the filter screen, and after long-time use, the filter holes can be blocked by the particles, so that the filtering effect of the filter screen is reduced.

Disclosure of Invention

The utility model aims to provide a smoke filtering and emission reduction device for solving the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a flue gas filtration emission reduction device, includes the cartridge filter, the both ends of cartridge filter are connected with two end covers through screw thread symmetry rotation, two the outlet duct has all been inserted to one side of end cover, the upside of cartridge filter is located middle section position department and inserts and be equipped with the intake pipe, and the inboard of cartridge filter is located middle section position department and installs two filter screens, still includes; the automatic filter screen cleaning mechanism is arranged at the middle section of the filter cartridge; the automatic filter screen cleaning mechanism comprises two supports fixed on the inner side of a filter cartridge and located at the middle section position and a cylinder installed on the outer lower side of the filter cartridge and located at the middle section position, a fixing strip is fixed at the telescopic end of the cylinder, a rack is fixed at one end of the upper side of the fixing strip, two supports are connected with a rotating shaft in a penetrating and rotating mode, gears are fixed on the outer side of the rotating shaft and correspond to the position of the rack, the gears are meshed with the racks through teeth, and two brush roller assemblies are symmetrically and rotationally connected at the two ends of the rotating shaft and located at the two sides.

Preferably, a guide rod is inserted at the other end of the inside of the fixing strip in a sliding manner, and the lower end of the guide rod is fixed with the inner side of the filter cartridge.

Preferably, two drain pipes are inserted at the lower side of the filter cartridge, and sealing covers are installed at one ends of the drain pipes.

Preferably, two support plates are fixed at two ends of the lower side of the filter cartridge, and a bottom plate is fixed at the lower ends of the two support plates.

Preferably, one end of each of the two air outlet pipes and one end of each of the two air inlet pipes are fixed with flange plates.

Preferably, the brush roller assembly comprises a roller, wherein a plurality of circumferentially arranged bristles are fixed on the outer side of the roller, and a plurality of circumferentially arranged hook strips are fixed on the outer sides of the bristles.

Compared with the prior art, the utility model provides the smoke filtering and emission reduction device which has the following improvements and advantages:

the utility model has novel design and ingenious structure, the brush roller assembly of the automatic cleaning mechanism of the filter screen rolls outside the filter screen, the brush hair on the outer side of the brush roller assembly can be inserted into the inner side of the filter hole of the filter screen, along with the rolling of the brush roller assembly, the brush hair can be pulled out of the filter hole of the filter screen again, and the hook strip on the outer side of the brush hair can scrape out the impurity particles blocking the clamping column in the filter hole, thereby achieving good blocking cleaning effect.

Drawings

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

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the construction of the brushroll assembly of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Reference numerals illustrate:

1. a filter cartridge; 2. an end cap; 3. an air outlet pipe; 4. an air inlet pipe; 5. a filter screen; 6. a bracket; 7. a cylinder; 8. a rotating shaft; 9. a gear; 10. a brush roll assembly; 11. a fixing strip; 12. a rack; 13. a guide rod; 14. a drain tube; 15. a support plate; 16. a bottom plate; 101. a roller; 102. brushing; 103. a hook strip.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a smoke filtering and emission reducing device through improvement, which comprises the following technical scheme:

as shown in fig. 1-4, the fume filtering and emission reducing device comprises a filter cartridge 1, two ends of the filter cartridge 1 are symmetrically and rotationally connected with two end covers 2 through threads, one side of each of the two end covers 2 is inserted with an air outlet pipe 3, the upper side of the filter cartridge 1 is positioned at a middle section position and is inserted with an air inlet pipe 4, and the inner side of the filter cartridge 1 is positioned at a middle section position and is provided with two filter screens 5, and the fume filtering and emission reducing device further comprises; the filter screen automatic cleaning mechanism is arranged at the middle section of the filter cartridge 1; the automatic filter screen cleaning mechanism comprises two brackets 6 fixed on the inner side of the filter cartridge 1 and positioned at the middle section position and a cylinder 7 mounted on the outer lower side of the filter cartridge 1 and positioned at the middle section position, a fixing strip 11 is fixed at the telescopic end of the cylinder 7, a rack 12 is fixed at one end of the upper side of the fixing strip 11, a rotating shaft 8 is connected between the two brackets 6 in a penetrating and rotating mode, a gear 9 is fixed at the position of the outer side of the rotating shaft 8 corresponding to the rack 12, the gear 9 is meshed with the rack 12 through teeth, and two brush roller assemblies 10 are symmetrically and rotationally connected at the positions of two sides of the rotating shaft 8.

Further, the other end of the inside of the fixing strip 11 is slidably inserted with a guide rod 13, the lower end of the guide rod 13 is fixed with the inner side of the filter cartridge 1, and the guide rod 13 plays a guiding role on the fixing strip 11 to ensure that the fixing strip 11 moves linearly up and down.

Further, two drain pipes 14 are inserted into the lower side of the filter cartridge 1, one ends of the two drain pipes 14 are respectively provided with a sealing cover, and the drain pipes 14 can discharge impurity particles scraped from the filtering holes of the filter screen 5 to the outside of the filter cartridge 1.

Further, two support plates 15 are fixed at two ends of the lower side of the filter cartridge 1, a bottom plate 16 is fixed at the lower ends of the two support plates 15, and the support plates 15 and the bottom plate 16 are used for supporting the filter cartridge 1, so that the placement stability of the filter cartridge is improved.

Further, flange plates are fixed at one ends of the two air outlet pipes 3 and the air inlet pipe 4, and the flange plates are used for communicating the air outlet pipes 3 and the air inlet pipe 4 with an external pipeline.

Further, the brush roller assembly 10 includes roller 101, the outside of roller 101 is fixed with a plurality of brush hair 102 that are circumference and arranges, the outside of a plurality of brush hair 102 all is fixed with a plurality of bars 103 that are circumference and arranges, brush roller assembly 10 rotation can roll along the outside of filter screen 5, the brush hair 102 in its outside can insert the filtration pore inner side of filter screen 5, along with the roll of brush roller assembly 10, brush hair 102 can take out from the filtration pore of filter screen 5 again, bar 103 that colludes in the brush hair 102 outside can scrape out the impurity granule that blocks up the post in the filtration pore, thereby played fine clear stifled effect.

Working principle: during the use with the inboard of flue gas leading-in cartridge filter 1 through intake pipe 4, the flue gas flows to both ends in cartridge filter 1's inboard, filter the back through two filter screens 5, the flue gas passes through two outlet ducts 3 at both ends and discharges, the filtration purification effect of flue gas has been realized, reduce the pollution of flue gas to the environment, one side that two filter screens 5 are close to can pile up a large amount of granule impurity, granule impurity can block up in the filtration pore of filter screen 5, thereby influence the filter effect of filter screen 5, the flexible end of control filter screen automatic clearance mechanism's cylinder 7 stretches out, the flexible end of cylinder 7 drives rack 12 through fixed strip 11 and reciprocates, rack 12 shifts up and drives gear 9 through tooth meshing and rotate, gear 9 drives pivot 8 and rotates, brush roll assembly 10 in its outside rotates around the axial lead of pivot 8, one side laminating of brush roll assembly 10 and one side of filter screen 5, when brush roll assembly 10 rotates around the axial lead of pivot 8, the outside rolling of brush roll assembly 10 can be along filter screen 5, the inside of the filtration pore of its outside 102 can insert 5, along with brush roll assembly 10 can take out the flexible end of brush roll assembly 102 and can take out the filter screen 7 through the roll end of the cylinder block-off in the roll end of the cylinder 7 when the roll end is completely, the filter screen 7 can be removed through the roll end is blown out from the cylinder end of the cylinder end is completely, the roll end is blown out to the cylinder end is completely, the end is blown out through the cylinder end is completely can be removed to the cylinder end is blown out to the cylinder is completely to the cylinder is blown out, the cylinder is completely can be completely and can be controlled to the cylinder is blown out, the cylinder is completely has the end has been completely has been removed, the end has the effect the end has the device has been completely can has the device can has been completely can has the device.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model 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. The utility model provides a flue gas filtration emission reduction device, includes cartridge filter (1), the both ends of cartridge filter (1) are connected with two end covers (2) through screw thread symmetry rotation, and two outlet duct (3) have all been inserted to one side of end cover (2), the upside of cartridge filter (1) is located middle section position department and is inserted and be equipped with intake pipe (4), and the inboard of cartridge filter (1) is located middle section position department and install two filter screens (5), its characterized in that still includes;

the automatic filter screen cleaning mechanism is arranged at the middle section of the filter cartridge (1);

the automatic filter screen cleaning mechanism comprises two supports (6) fixed on the inner side of a filter cartridge (1) and a cylinder (7) mounted on the outer lower side of the filter cartridge (1) and located at the middle position, a fixing strip (11) is fixed at the telescopic end of the cylinder (7), a rack (12) is fixed at one end of the upper side of the fixing strip (11), a rotating shaft (8) is connected between the supports (6) in a penetrating and rotating mode, a gear (9) is fixed on the outer side of the rotating shaft (8) corresponding to the position of the rack (12), the gear (9) is meshed with the rack (12) through teeth, and two brush roll assemblies (10) are symmetrically and rotationally connected at the two ends of the rotating shaft (8) located at the positions of two sides.

2. The smoke filtering and emission reduction device according to claim 1, wherein: the other end of the inside of the fixing strip (11) is inserted with a guide rod (13) in a sliding way, and the lower end of the guide rod (13) is fixed with the inner side of the filter cartridge (1).

3. The smoke filtering and emission reduction device according to claim 1, wherein: two drain pipes (14) are inserted into the lower side of the filter cylinder (1), and sealing covers are arranged at one ends of the drain pipes (14).

4. The smoke filtering and emission reduction device according to claim 1, wherein: two support plates (15) are fixed at two ends of the lower side of the filter cartridge (1), and a bottom plate (16) is fixed at the lower ends of the two support plates (15).

5. The smoke filtering and emission reduction device according to claim 1, wherein: one end of each of the two air outlet pipes (3) and one end of each of the two air inlet pipes (4) are fixed with flange plates.

6. The smoke filtering and emission reduction device according to claim 1, wherein: the brush roll assembly (10) comprises a roller (101), wherein a plurality of circumferentially arranged bristles (102) are fixed on the outer side of the roller (101), and a plurality of circumferentially arranged hook strips (103) are fixed on the outer side of each bristle (102).