CN218530207U

CN218530207U - Dust absorption filter equipment is used in concrete processing

Info

Publication number: CN218530207U
Application number: CN202222631203.3U
Authority: CN
Inventors: 杨川资
Original assignee: Chengdu Ding Ansheng New Materials Co ltd
Current assignee: Chengdu Ding Ansheng New Materials Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a dust absorption filter equipment for concrete processing, including filtering jar and cover, filter the jar with cover threaded connection, the lateral wall surface of filtering the jar link up and is provided with the dust absorption pipe. The utility model discloses in, filter the jar through the setting, the cover, the dust absorption pipe, the gas vent, first filter frame, second filter frame, third filter frame, filter cotton layer, HEPA filter screen layer, active carbon filter screen layer and pull rod, when carrying out dust absorption filtration operation, utilize the dust absorption pipe to be connected with external suction cleaner, carry the dust to filtering jar inside, utilize filter cotton layer, HEPA filter screen layer and active carbon filter screen layer filter the air that has the dust layer upon layer, when needs clear up the dust on filter screen surface, only need open the cover, utilize the pull rod, can be with first filter frame, second filter frame and third filter frame take out, make things convenient for the staff to clear up the dust on filter screen surface, very big improvement the use convenience of device.

Description

Dust absorption filter equipment is used in concrete processing

Technical Field

The utility model relates to a dust collecting equipment technical field especially relates to a dust absorption filter equipment for concrete processing.

Background

The concrete is a waste-utilizing, environment-friendly, energy-saving, low-cost and non-combustible novel building energy-saving material, and is widely applied to the building industry, but the concrete can produce a large amount of dust during processing, easily causes pollution to the environment, and causes injury to the health of workers, so that a dust-absorbing and filtering device is frequently used in the concrete processing process.

The prior art has the following problems:

the dust absorption filter equipment for current concrete processing generally adopts the filter screen of different specifications to filter the dust layer upon layer, has solved the dust pollution problem, but the filter screen generally blocks in the dust absorption filters jar, is difficult for taking out to influence the cleaning efficiency of filter screen surface dust.

Therefore, the dust absorption and filtration device for concrete processing is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust absorption and filtration device for concrete processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dust absorption filter equipment for concrete processing, is including filtering jar and cover, filter the jar with cover threaded connection, the lateral wall surface of filtering the jar link up and is provided with the dust absorption pipe, and the bottom surface of filtering the jar link up and is provided with the gas vent, the inside from the top down of filtering the jar has set gradually first filter frame, second filter frame and third filter frame, first filter frame, second filter frame and third filter frame's inside all is provided with the support frame, and the top surface of support frame is provided with the pull rod, and is a plurality of the surface of support frame is provided with respectively filters cotton layer, HEPA filter screen layer and active carbon filter screen layer.

Preferably, the surface of the support frame is provided with a threaded hole, the bottom end surface of the pull rod is provided with an external thread, and the external thread is in threaded connection with the threaded hole.

Preferably, the surfaces of the filter cotton layer, the HEPA filter screen layer and the active carbon filter screen layer are provided with through holes.

Preferably, the inside of filtering the jar is inverted circular truncated cone type groove structure, first filter frame, second filter frame and third filter frame all adopt under wide narrow formula structure.

Preferably, the outer wall surfaces of the first filtering frame, the second filtering frame and the third filtering frame are all provided with rubber pads.

Preferably, the surface of the pull rod is provided with a fixing ring.

Preferably, the surface of the side wall of the tank cover is provided with anti-slip stripes.

Preferably, the outer side wall surface of the filter tank is provided with a plurality of support legs, and the plurality of support legs are distributed on the outer side wall surface of the filter tank in an annular array manner.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in, filter the jar through the setting, the cover, the dust absorption pipe, the gas vent, first filter frame, second filter frame, third filter frame, filter cotton layer, HEPA filter screen layer, active carbon filter screen layer and pull rod, when carrying out dust absorption filtration operation, utilize the dust absorption pipe to be connected with external suction cleaner, carry the dust to filtering jar inside, utilize filter cotton layer, HEPA filter screen layer and active carbon filter screen layer filter the air that has the dust layer upon layer, when needs clear up the dust on filter screen surface, only need open the cover, utilize the pull rod, can be with first filter frame, second filter frame and third filter frame take out, make things convenient for the staff to clear up the dust on filter screen surface, very big improvement the use convenience of device.

2. The utility model discloses in, through setting up support frame, screw hole, external screw thread and pull rod, support frame and pull rod pass through screw hole and external screw thread screwed connection, adopt and to dismantle the mode setting, when the damaged condition appears in the filter screen, can change the filter screen, effectively guarantee the filter effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a dust absorption and filtration device for concrete processing provided by the utility model;

fig. 2 is a schematic view of the overall structure of the first filtering frame of the dust-absorbing filtering device for concrete processing according to the present invention;

fig. 3 is a schematic view of a connection structure between a pull rod and a support frame of the dust absorption and filtration device for concrete processing according to the present invention.

Illustration of the drawings:

1. a filtration tank; 2. a can lid; 3. a first filter frame; 4. a support frame; 5. a filter cotton layer; 6. a HEPA screen layer; 7. an active carbon filter screen layer; 8. a threaded hole; 9. a through hole; 10. a pull rod; 11. a dust collection pipe; 12. an exhaust port; 13. a support leg; 14. anti-skid stripes; 15. a fixing ring; 16. a rubber pad; 17. a second filter frame; 18. a third filter frame.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a dust-absorbing and filtering device for concrete processing includes a filtering tank 1 and a tank cover 2, the filtering tank 1 is in threaded connection with the tank cover 2, a dust-absorbing pipe 11 is arranged on the surface of the side wall of the filtering tank 1, an exhaust port 12 is arranged on the surface of the bottom end of the filtering tank 1, a first filtering frame 3, a second filtering frame 17 and a third filtering frame 18 are sequentially arranged in the filtering tank 1 from top to bottom, supporting frames 4 are arranged in the first filtering frame 3, the second filtering frame 17 and the third filtering frame 18, a pull rod 10 is arranged on the surface of the top end of each supporting frame 4, and a filtering cotton layer 5, a HEPA filtering net layer 6 and an activated carbon filtering net layer 7 are respectively arranged on the surfaces of the supporting frames 4.

In this embodiment: when carrying out the dust absorption filtering operation, utilize dust absorption pipe 11 to be connected with external dust catcher, carry the dust to filtering tank 1 inside, utilize filter cotton layer 5, HEPA filter screen layer 6 and active carbon filter screen layer 7 filter layer upon layer to the air that has the dust, when the dust to the filter screen surface needs to be cleared up, only need open cover 2, utilize pull rod 10, can be with first filter frame 3, second filter frame 17 and third filter frame 18 take out, make things convenient for the staff to clear up the dust on filter screen surface, very big improvement the use convenience of device.

Specifically, the surface of the support frame 4 is provided with a threaded hole 8, the bottom end surface of the pull rod 10 is provided with an external thread, and the external thread is in threaded connection with the threaded hole 8.

In this embodiment: support frame 4 and pull rod 10 pass through screw hole 8 and external screw thread screwed connection, adopt and to dismantle the mode setting, when the damaged condition appears in the filter screen, can change the filter screen, effectively guarantee the filter effect.

Specifically, through-hole 9 has all been seted up on the surface of filter pulp layer 5, HEPA filter screen layer 6 and active carbon filter screen layer 7.

In this embodiment: through opening the through hole 9, make things convenient for pull rod 10 to link up the filter screen and be connected with support frame 4.

Specifically, the inside of filtering jar 1 is inverted circular truncated cone type groove structure, and first filter frame 3, second filter frame 17 and third filter frame 18 all adopt narrow formula structure under wide.

In this embodiment: the first filter frame 3, the second filter frame 17 and the third filter frame 18 are easily detached from the filter tank 1.

Specifically, the outer wall surfaces of the first filter frame 3, the second filter frame 17 and the third filter frame 18 are provided with rubber pads 16.

In this embodiment: through setting up rubber pad 16, can effectively improve first filter frame 3, second filter frame 17 and third filter frame 18 and filter jar 1 inner wall between the leakproofness.

Specifically, the surface of the drawbar 10 is provided with a fixing ring 15.

In this embodiment: through setting up solid fixed ring 15, when installation pull rod 10, its solid fixed ring 15 can play the fixed action to the filter screen.

Specifically, the side wall surface of the can lid 2 is provided with an anti-slip stripe 14.

In this embodiment: by arranging the anti-slip stripes 14, the friction force between the palm and the tank cover 2 is improved, and the tank cover 2 is convenient to rotate.

Specifically, the outer side wall surface of the filter tank 1 is provided with a plurality of support legs 13, and the support legs 13 are arranged in a plurality, and the plurality of support legs 13 are distributed on the outer side wall surface of the filter tank 1 in an annular array.

In this embodiment: through setting up landing leg 13, play the supporting role to filter tank 1.

The working principle is as follows: when dust collection and filtration operation is carried out, the dust collection pipe 11 is connected with an external dust collector, dust is conveyed into the filter tank 1, the filter cotton layer 5, the HEPA filter screen layer 6 and the active carbon filter screen layer 7 are used for filtering air with dust layer by layer, when the dust on the surface of the filter screen needs to be cleaned, the tank cover 2 is only required to be opened, the first filter frame 3, the second filter frame 17 and the third filter frame 18 can be taken out by the pull rod 10, the dust on the surface of the filter screen can be conveniently cleaned by workers, and the use convenience of the device is greatly improved; support frame 4 and pull rod 10 pass through screw hole 8 and external screw thread screwed connection, adopt and to dismantle the mode setting, when the damaged condition appears in the filter screen, can change the filter screen, effectively guarantee the filter effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust absorption filter equipment is used in concrete processing, is including filtering jar (1) and cover (2), its characterized in that, filter jar (1) with cover (2) threaded connection, the lateral wall surface of filtering jar (1) link up and is provided with dust absorption pipe (11), and the bottom surface of filtering jar (1) link up and is provided with gas vent (12), the inside from the top down of filtering jar (1) has set gradually first filter frame (3), second filter frame (17) and third filter frame (18), the inside of first filter frame (3), second filter frame (17) and third filter frame (18) all is provided with support frame (4), and the top surface of support frame (4) is provided with pull rod (10), and is a plurality of the surface of support frame (4) is provided with respectively and filters cotton layer (5), HEPA filter screen layer (6) and active carbon filter screen layer (7).

2. The dust collection and filtration device for concrete processing according to claim 1, wherein a threaded hole (8) is formed in the surface of the support frame (4), an external thread is formed in the bottom end surface of the pull rod (10), and the external thread is in threaded connection with the threaded hole (8).

3. The dust absorption and filtration device for concrete processing as claimed in claim 1, wherein the surfaces of the filter cotton layer (5), the HEPA filter screen layer (6) and the activated carbon filter screen layer (7) are all provided with through holes (9).

4. The dust absorption and filtration device for concrete processing according to claim 1, wherein the interior of the filtration tank (1) is in an inverted truncated cone groove structure, and the first filtration frame (3), the second filtration frame (17) and the third filtration frame (18) are all in a structure with a wide top and a narrow bottom.

5. The concrete processing dust absorption and filtration device according to claim 1, wherein the outer wall surfaces of the first filter frame (3), the second filter frame (17) and the third filter frame (18) are provided with rubber pads (16).

6. The concrete processing dust absorption and filtration device according to claim 1, wherein the surface of the pull rod (10) is provided with a fixing ring (15).

7. A dust-absorbing and filtering device for concrete processing according to claim 1, wherein the side wall surface of the tank cover (2) is provided with anti-slip stripes (14).

8. The dust absorption and filtration device for concrete processing as claimed in claim 1, wherein the outer side wall surface of the filtration tank (1) is provided with a plurality of support legs (13), and the plurality of support legs (13) are distributed on the outer side wall surface of the filtration tank (1) in an annular array.