CN211836782U - A prefilter for containing dust exhaust-gas treatment - Google Patents
A prefilter for containing dust exhaust-gas treatment Download PDFInfo
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- CN211836782U CN211836782U CN202020124812.8U CN202020124812U CN211836782U CN 211836782 U CN211836782 U CN 211836782U CN 202020124812 U CN202020124812 U CN 202020124812U CN 211836782 U CN211836782 U CN 211836782U
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- box body
- rectangular box
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Abstract
The utility model discloses a preliminary filtration device for containing dust exhaust-gas treatment relates to exhaust-gas treatment technical field. The utility model comprises a rectangular box body with an opening on the side surface and an electric telescopic rod, wherein an air inlet pipe is fixedly penetrated through one end surface of the rectangular box body; an exhaust pipe penetrates through and is fixed on the upper surface of the rectangular box body; two layers of parallel net plates are fixed between the opposite inner wall and the side wall of the rectangular box body; a filter element is arranged between the two layers of net plates; the rectangular box body is positioned on the same end surface of the air inlet pipe, and a circular mounting through hole for mounting the electric telescopic rod is formed in the lower side of the air inlet pipe; the lower surface of the other end of the rectangular box body is provided with an ash removal through hole; an ash storage barrel is fixed on the lower surface of the rectangular box body and is positioned under the ash removal through hole. The utility model discloses a rectangle box of design uses the waste gas preliminary treatment to containing the dust with crossing filter element, keeping apart air deflector, direction frid, electric telescopic handle, deashing slider and ash storage bucket cooperation, has solved the big problem of current total processing apparatus treatment load.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to a prefilter for containing dust exhaust-gas treatment.
Background
With the gradual enhancement of environmental awareness, people pay more and more attention to the treatment of toxic and harmful waste gas, and the waste gas treatment method commonly used in each workshop of the factory is to concentrate the waste gas at one place through a pipeline and carry out centralized treatment through a series of devices at present. Wherein harmful gas collects and can produce more serious pollution inevitable, and centralized processing's load is great, also can produce great injury to the pipeline, and the equipment that wherein produces waste gas is along with the production of dust, and the dust is detained easily in the pipeline and is caused the pipeline jam. The present document therefore provides a preliminary filter device for dust-laden waste gas treatment for pretreatment before the combined treatment of the waste gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preliminary filtration device for containing dust exhaust-gas treatment, through the rectangle box of design with cross filter element, keep apart air guide plate, guide way board, electric telescopic handle, deashing slider and ash storage bucket cooperation and use the waste gas preliminary treatment to containing the dust, solved the big problem of current total processing apparatus treatment load.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a preliminary filtering device for treating dust-containing waste gas, which comprises a rectangular box body with an opening on the side surface and an electric telescopic rod, wherein an air inlet pipe is fixedly penetrated through one end surface of the rectangular box body; an exhaust pipe penetrates through and is fixed on the upper surface of the rectangular box body; two layers of parallel screen plates are fixed between the opposite inner wall and the side wall of the rectangular box body; a filter element is arranged between the two layers of the net plates; the rectangular box body is positioned on the same end face of the air inlet pipe, and a circular mounting through hole for mounting the electric telescopic rod is formed in the lower side of the air inlet pipe; the lower surface of the other end of the rectangular box body is provided with an ash removal through hole; an ash storage barrel is fixed on the lower surface of the rectangular box body and is positioned right below the ash removal through hole; an isolation air guide plate is fixed between the same inner wall and the side wall of the air inlet pipe in the rectangular box body; two guide groove plates are symmetrically fixed on the bottom surface inside the rectangular box body; ash removal sliding blocks are slidably matched on the two guide groove plates; the ash removal sliding block is connected with the electric telescopic rod through a hinged support; the inner wall of the rectangular box body, which is positioned at one end of the ash storage barrel, is provided with a rectangular groove matched with the ash removal sliding block; the open end of the rectangular box body is hermetically and detachably provided with a box door.
Furthermore, the two layers of the net plates are both W-shaped structures; and each folding surface of the mesh plate is provided with a plurality of rectangular through holes.
Furthermore, the filter element is sequentially provided with a first cloth bag layer, an activated carbon layer and a second cloth bag layer from bottom to top.
Further, the isolating gas-guiding plate is a '+' -shaped structure; the lower side straight part of the isolation air guide plate is positioned at the lower side of the air inlet pipe; the upper side straight part of the isolation air guide plate is positioned in the middle of the air inlet pipe.
Furthermore, the ash storage barrel comprises a rectangular bin and a cabin door which is rotatably connected with the lower end of the rectangular bin through a hinge and is used for sealing; the cabin door is connected with the rectangular cabin through a quick hasp.
Furthermore, the cross section of the ash removal sliding block is of a right-angle trapezoidal structure, and the surface of the high side is flush with the bottom surface of the rectangular box body; the opposite side surfaces of the ash removal sliding block are provided with guide grooves in sliding fit with the rectangular box body; the inclined plane of the ash removal sliding block is provided with a V-shaped groove.
Furthermore, a telescopic canvas sleeve is fixed between the end part of the outer rod of the electric telescopic rod and the connecting end of the movable rod.
Further, the box door comprises a rectangular cover; a sealing rubber ring is fixed on the inner wall of the rectangular cover; the periphery of the rectangular cover is connected with the rectangular box body through screws.
The utility model discloses following beneficial effect has:
1. the utility model uses the designed rectangular box body in cooperation with the filter element, the isolation air guide plate, the guide groove plate, the electric telescopic rod, the ash cleaning slide block and the ash storage barrel to carry out primary treatment on waste gas containing dust, and efficiently filters the dust and adsorbs a part of harmful gas through the filter element and the isolation air guide plate; the ash collecting device is convenient to clean the collected ash in the rectangular box body through the cooperation of the electric telescopic rod, the ash cleaning sliding block, the guide groove plate and the ash storage barrel, and can clean the ash storage barrel under the condition of the closed rectangular box body.
2. The utility model discloses a dust exhaust-gas treatment's preliminary filtration device overall structure is reasonable simple to be fit for installing and using at exhaust emission's front end processing technology, and overall structure is simple reasonable, reduces the processing pressure at waste gas total treatment station.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a primary filtering device for treating dust-containing waste gas according to the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural diagram of a rectangular box;
FIG. 5 is a schematic view of the structure of the door;
FIG. 6 is a schematic structural view of an ash removal slider;
in the drawings, the components represented by the respective reference numerals are listed below:
1-rectangular box body, 2-electric telescopic rod, 3-filter element, 4-isolation air guide plate, 5-guide groove plate, 6-ash removal slide block, 7-ash storage barrel, 8-box door, 101-air inlet pipe, 102-air outlet pipe, 103-screen plate, 104-circular installation through hole, 105-rectangular groove, 106-ash removal through hole, 301-first cloth bag layer, 302-activated carbon layer, 303-second cloth bag layer, 601-guide groove, 701-rectangular bin, 702-box door, 801-rectangular cover and 802-sealing rubber ring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention relates to a preliminary filtering device for treating waste gas containing dust, which comprises a rectangular box body 1 with an opening on the side, an electric telescopic rod 2, an air inlet pipe 101 fixed on one end face of the rectangular box body 1; an exhaust pipe 102 penetrates through and is fixed on the upper surface of the rectangular box body 1; two layers of parallel net plates 103 are fixed between the opposite inner wall and the side wall of the rectangular box body 1; a filter element 3 is arranged between the two layers of the screen plates 103; the rectangular box body 1 is positioned on the same end face of the air inlet pipe 101, and a circular mounting through hole 104 for mounting the electric telescopic rod 2 is formed in the lower side of the air inlet pipe 101; the lower surface of the other end of the rectangular box body 1 is provided with an ash removal through hole 106; an ash storage barrel 7 is fixed on the lower surface of the rectangular box body 1 and is positioned under the ash removal through hole 106, and the ash storage barrel 7 comprises a rectangular bin 701 and a cabin door 702 which is rotatably connected with the lower end of the rectangular bin 701 through a hinge and is used for sealing; the cabin door 702 is connected with the rectangular cabin 701 through a quick buckle;
an isolation air guide plate 4 is fixed between the same inner wall and the side wall of the air inlet pipe 101 of the rectangular box body 1;
two guide groove plates 5 are symmetrically fixed on the bottom surface inside the rectangular box body 1; the two guide groove plates 5 are matched with ash removal sliding blocks 6 in a sliding way; the ash removal sliding block 6 is connected with the electric telescopic rod 2 through a hinged support; the inner wall of the rectangular box body 1 at one end of the ash storage barrel 7 is provided with a rectangular groove 105 matched with the ash removal sliding block 6, when the ash is to be removed after the use, the ash removal sliding block 6 is driven by the electric telescopic rod 2 to close the ash removal through hole 106, the cabin door 702 is opened from the lower end of the rectangular cabin 701 by opening the quick buckle, and the stored dust is discharged;
the opening end of the rectangular box body 1 is hermetically and detachably provided with a box door 8, and the box door 8 comprises a rectangular cover 801; a sealing rubber ring 802 is fixed on the inner wall of the rectangular cover 801; rectangular cover 801 is connected with rectangle box 1 through the screw all around, and the convenience is disassembled to chamber door 8 to the inside deashing of rectangle box, and changes filter element 3.
Wherein, the two layers of the net plates 103 are both W-shaped structures; each folding surface of the net plate 103 is provided with a plurality of rectangular through holes, and the net plate 103 with a W-shaped structure enlarges the filtering area and improves the filtering capacity in unit time.
The filter element 3 is sequentially provided with a first cloth bag layer 301, an activated carbon layer 302 and a second cloth bag layer 303 from bottom to top, the first cloth bag layer 301 filters ash, and the first cloth bag layer 301 absorbs harmful gas.
Wherein the isolation gas guide plate 4 has a '+' -shaped structure; the lower straight part of the isolation air guide plate 4 is positioned at the lower side of the air inlet pipe 101; keep apart 4 straight portions of side on the air deflector and be located intake pipe 101 middle part, keep apart air deflector 4 and will have the gas of ash and carry position far away, keep apart the clearance volume between air deflector 4 and downside otter board 103 and reduce the speed that increases the air current, the ash under the filtration is easily taken the space of ash storage bucket 7 top by the air current, improves the ash filtration efficiency.
Wherein the cross section of the ash removal sliding block 6 is of a right-angled trapezoid structure, and the surface of the high side is flush with the bottom surface of the rectangular box body 1; the opposite side surfaces of the ash removal sliding block 6 are provided with guide grooves 601 which are in sliding fit with the rectangular box body 1; the inclined plane of the ash removal sliding block 6 is provided with a V-shaped groove.
Wherein, be fixed with flexible canvas cover between electric telescopic handle 2's outer rod end portion and the joint end of movable rod, prevention electric telescopic handle 2 gets into dust, and it is long when improving electric telescopic handle's use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a preliminary filtration device for containing dust exhaust-gas treatment, includes open-sided rectangle box (1), electric telescopic handle (2), its characterized in that:
an air inlet pipe (101) penetrates through and is fixed on one end face of the rectangular box body (1); an exhaust pipe (102) penetrates through and is fixed on the upper surface of the rectangular box body (1); two layers of screen plates (103) which are arranged in parallel are fixed between the opposite inner wall and the side wall of the rectangular box body (1); a filter element (3) is arranged between the two layers of the screen plates (103); the rectangular box body (1) is positioned on the same end face of the air inlet pipe (101), and a circular mounting through hole (104) for mounting the electric telescopic rod (2) is formed in the lower side of the air inlet pipe (101); the lower surface of the other end of the rectangular box body (1) is provided with an ash removal through hole (106); an ash storage barrel (7) is fixed on the lower surface of the rectangular box body (1) and is positioned under the ash removal through hole (106);
an isolation air guide plate (4) is fixed between the same inner wall and the side wall of the air inlet pipe (101) of the rectangular box body (1);
two guide groove plates (5) are symmetrically fixed on the bottom surface inside the rectangular box body (1); ash removal sliding blocks (6) are slidably matched on the two guide groove plates (5); the ash removal sliding block (6) is connected with the electric telescopic rod (2) through a hinged support; the inner wall of the rectangular box body (1) at one end of the ash storage barrel (7) is provided with a rectangular groove (105) matched with the ash removal sliding block (6);
the opening end of the rectangular box body (1) is hermetically and detachably provided with a box door (8).
2. A primary filter device for dust-containing exhaust gas treatment according to claim 1, wherein both layers of said mesh sheets (103) are W-shaped; each folding surface of the screen plate (103) is provided with a plurality of rectangular through holes.
3. The primary filter device for dust-containing waste gas treatment according to claim 1, wherein the filter element (3) comprises a first cloth bag layer (301), an activated carbon layer (302) and a second cloth bag layer (303) from bottom to top.
4. The preliminary filtering apparatus for dust-containing exhaust gas treatment as recited in claim 1, wherein the separation guide plate (4) is a "+" -shaped structure; the lower straight part of the isolation air guide plate (4) is positioned on the lower side of the air inlet pipe (101); the upper side straight part of the isolation air guide plate (4) is positioned in the middle of the air inlet pipe (101).
5. The primary filtering device for dust-containing waste gas treatment according to claim 1, wherein the ash storage barrel (7) comprises a rectangular bin (701), and a cabin door (702) which is rotatably connected with the lower end of the rectangular bin (701) through a hinge and is used for sealing; the hatch (702) is connected with the rectangular cabin (701) through a quick buckle.
6. The primary filtering device for treating the dust-containing waste gas as claimed in claim 1, wherein the cross section of the ash removal sliding block (6) is of a right-angled trapezoid structure, and the plane of the high side is flush with the bottom surface of the rectangular box body (1); the opposite side surfaces of the ash removal sliding blocks (6) are provided with guide grooves (601) which are in sliding fit with the rectangular box body (1); the inclined plane of the ash removal sliding block (6) is provided with a V-shaped groove.
7. The primary filter device for dust-containing exhaust gas treatment according to claim 1, characterized in that a telescopic canvas cover is fixed between the end of the outer rod of the electric telescopic rod (2) and the connecting end of the movable rod.
8. A primary filter arrangement for dust-laden exhaust gas treatment according to claim 1, characterized in that the box door (8) comprises a rectangular cover (801); a sealing rubber ring (802) is fixed on the inner wall of the rectangular cover (801); the periphery of the rectangular cover (801) is connected with the rectangular box body (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124812.8U CN211836782U (en) | 2020-01-19 | 2020-01-19 | A prefilter for containing dust exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124812.8U CN211836782U (en) | 2020-01-19 | 2020-01-19 | A prefilter for containing dust exhaust-gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211836782U true CN211836782U (en) | 2020-11-03 |
Family
ID=73232701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124812.8U Expired - Fee Related CN211836782U (en) | 2020-01-19 | 2020-01-19 | A prefilter for containing dust exhaust-gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211836782U (en) |
-
2020
- 2020-01-19 CN CN202020124812.8U patent/CN211836782U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20220119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |