CN219135813U - Feed opening dust removal mechanism - Google Patents
Feed opening dust removal mechanism Download PDFInfo
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- CN219135813U CN219135813U CN202223609132.3U CN202223609132U CN219135813U CN 219135813 U CN219135813 U CN 219135813U CN 202223609132 U CN202223609132 U CN 202223609132U CN 219135813 U CN219135813 U CN 219135813U
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- box body
- filter element
- feed opening
- dust
- mounting
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Abstract
The utility model provides a dust removing mechanism for a feed opening, which comprises the following components: discharging a hopper; the dust removing assembly is arranged on the discharging hopper and comprises a first box body, a second box body and a third box body which are sequentially communicated, and a filter element arranged in the second box body, wherein the first box body and the third box body are respectively provided with an air inlet and an air outlet, and the air inlet is communicated with the discharging hopper so as to form a channel for gas to flow with the air outlet; wherein the filter element is arranged along the length direction and/or the width direction of the second box body and separates the first box body and the third box body, and when at least part of the channels are formed in the first box body, the second box body and the third box body, the first box body and the third box body compress the second box body and/or the filter element therebetween. The utility model solves the technical problem of dust emission of lime powder after blanking.
Description
Technical Field
The utility model relates to the technical field of lime processing, in particular to a dust removing mechanism for a feed opening.
Background
The quicklime powder can generate secondary dust when being discharged to a transfer facility (such as a conveying chain bucket) through a hopper; because lime dust has strong water absorption, the lime dust can react with water to generate slaked lime, and the lime dust has high viscosity and is easily attached to field equipment, so that the field environment is bad.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a dust removing mechanism for a feed opening, which aims to solve the technical problem that dust is raised after the feeding of lime powder.
The utility model provides a dust removing mechanism for a feed opening, which comprises the following components:
discharging a hopper;
the dust removing assembly is arranged on the discharging hopper and comprises a first box body, a second box body and a third box body which are sequentially communicated, and a filter element arranged in the second box body, wherein the first box body and the third box body are respectively provided with an air inlet and an air outlet, and the air inlet is communicated with the discharging hopper so as to form a channel for gas to flow with the air outlet;
wherein the filter element is arranged along the length direction and/or the width direction of the second box body and separates the first box body and the third box body, and when at least part of the channels are formed in the first box body, the second box body and the third box body, the first box body and the third box body compress the second box body and/or the filter element therebetween.
Further, the first box body and/or the third box body are/is internally coated with a supporting framework.
Further, a mounting plate is arranged in the second box body, and a mounting through hole for avoiding the filter element is formed in the mounting plate.
Further, a plurality of mounting protrusions are arranged on the mounting plate, a plurality of matching lifting lugs matched with the mounting protrusions are arranged on the filter element, and the mounting protrusions are in limit fit with the matching lifting lugs so as to detachably fix the filter element on the mounting plate.
Further, a first limiting plate is arranged between the first box body and the mounting plate, and a first limiting through hole for avoiding the filter element is formed in the first limiting plate.
Further, one end of the first limiting plate, which is close to the mounting plate, is provided with a limiting protrusion, and the limiting protrusion is sleeved on the outer surface of the mounting protrusion and is abutted to the matching lifting lug so as to limit the movement of the matching lifting lug.
Further, one end of the first limiting plate, which is away from the mounting plate, is provided with a plurality of first positioning columns, and the first positioning columns are used for being inserted into the first box body.
Further, be equipped with the second limiting plate in the second box, the second limiting plate is close to the setting of third box, and be equipped with and be used for dodging the spacing via hole of second of filter.
Further, one end of the second limiting plate, which is close to the third box body, is provided with a plurality of second positioning columns, and the second positioning columns are used for being inserted into the third box body.
Further, a dust accumulation tray is arranged in the second box body and is positioned below the filter element.
Compared with the prior art, the utility model has the following beneficial effects: the dust removing component arranged on the discharging hopper is beneficial to adsorbing dust in the discharging hopper so as to prevent the dust from entering the air through the discharging hopper to pollute the air; the first box body, the second box body and the third box body of the dust removal assembly can form a communicated channel with the discharging hopper so that gas in the discharging hopper flows to the dust removal assembly; meanwhile, the dust gas flow is discharged from the gas outlet on the third box body after passing through the filter element, and the dust is blocked on the filter element, so that the dust removal efficiency is improved, and the environmental pollution caused by directly discharging the dust in the air is avoided; and the dust can be prevented from being adhered to and attached to the inner wall of the discharging hopper after meeting water, so that the discharging speed of the discharging hopper is influenced and the discharging hopper is blocked.
Drawings
FIG. 1 is a schematic diagram of a dust removing mechanism for a feed opening according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a dust assembly according to one embodiment of the present utility model;
FIG. 3 is a schematic view of the first limiting plate, the second limiting plate, the mounting plate and the filter according to an embodiment of the utility model;
FIG. 4 is a schematic view of a portion of a supporting framework of a first case according to an embodiment of the present utility model;
fig. 5 is a schematic view of a portion of a supporting framework of a second case according to an embodiment of the present utility model.
Reference numerals illustrate:
1. discharging a hopper;
2. a dust removal assembly; 201. a first case; 202. a second case; 203. a third case; 204. a filter; 205. the lifting lug is matched;
3. a support skeleton;
4. a mounting plate; 401. mounting a via hole; 402. mounting the bulge;
5. a first limiting plate; 501. a first limiting hole; 502. a limit protrusion; 503. a first positioning column;
6. a second limiting plate; 601. a second limiting hole; 602. a second positioning column;
7. a dust collecting tray.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, the technical solutions of the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, the utility model provides a feed opening dust removing mechanism, which comprises a feed hopper 1 and a dust removing assembly 2; the dust removing assembly 2 is arranged on the blanking hopper 1, the dust removing assembly 2 comprises a first box 201, a second box 202 and a third box 203 which are sequentially communicated, and a filter 204 arranged in the second box 202, the first box 201 and the third box 203 are respectively provided with an air inlet and an air outlet, and the air inlet is communicated with the blanking hopper 1 so as to form a channel for air to flow with the air outlet; wherein the filter 204 is disposed along a length direction and a width direction of the second casing 202 and separates the first casing 201 and the third casing 203, and when at least a part of the channels are formed in the first casing 201, the second casing 202 and the third casing 203, the first casing 201 and the third casing 203 compress the second casing 202 therebetween.
In this embodiment, as shown in fig. 1 and 2, a dust removing component 2 is disposed on a discharging hopper 1, and the dust removing component 2 is started after the discharging of the discharging hopper 1 is completed, so as to quickly adsorb dust (or dust) in the discharging hopper 1 into the dust removing component 2, and avoid the dust (or dust) from being directly discharged from the discharging hopper 1; the lime in the raised dust can be prevented from being adhered to the inner wall of the discharging hopper 1 quickly after meeting water, so that the discharging speed of the discharging hopper 1 is influenced or the discharging hopper 1 is blocked; furthermore, the dust removing assembly 2 comprises a first box 201, a second box 202 and a third box 203 which are communicated, and a filter element 204 arranged in the second box 202, wherein an air inlet of the first box 201 is used for being communicated with the lower hopper 1 so as to form a channel for dust-containing gas to pass through between the lower hopper 1, the air inlet and the air outlet (wherein, in order to adsorb dust in the lower hopper 1, a fan (not shown) is arranged in the second box 202 and the third box 203, and an outlet of the fan is formed on the air outlets of the second box 202 and the third box 203), and when the dust enters the second box 202 through the air inlet, the dust can be discharged from the air outlets of the second box 202 and the third box 203 through the filter element 204 arranged on the air inlet so as to finish the purification of the dust; the filter 204 may be a dust removing cloth bag, the dust removing cloth bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering effect of fiber fabric, and when the dust-containing gas enters the dust removing cloth bag, the dust with large particles and large specific gravity can be filtered; on the other hand, in order to form the first casing 201, the second casing 202 and the third casing 203 into a whole, the first casing 201 and the third casing 203 can compress the second casing 202 therebetween to improve the tightness of the dust removing assembly 2, so that the dust-containing gas can be smoothly discharged from the air outlet after being filtered by the filter 204.
The first box 201 and the third box 203 are both covered with a supporting framework 3.
In this embodiment, as shown in fig. 2, in order to improve the stability of the first case 201 and the third case 203, the first case 201 and the third case 203 are provided with supporting frames 3, and the first case 201 and the third case 203 respectively wrap the supporting frames 3 therein, so as to prevent deformation.
The second box 202 is internally provided with a mounting plate 4, and the mounting plate 4 is provided with a mounting through hole 401 for avoiding the filter element 204.
In this embodiment, as shown in fig. 3, in order to mount the filter 204 in the second case 202, a mounting plate 4 is provided on the second case 202, and a mounting via 401 is provided on the mounting plate 4, where the mounting via 401 is used to avoid the filter 204, so that the filter 204 can be inserted into the mounting plate 4, and the mounting plate 4 at this time has the functions of supporting, fixing and limiting the filter 204. Of course, the number of mounting plates 4 may be several to enable the filter 204 to be mounted along its intended path.
The mounting plate 4 is provided with a plurality of mounting protrusions 402, the filter 204 is provided with a plurality of matching lifting lugs 205 matched with the mounting protrusions 402, and the mounting protrusions 402 are in limit fit with the matching lifting lugs 205 so as to detachably fix the filter 204 on the mounting plate 4.
In this embodiment, as shown in fig. 3, in order to further mount the filter element 204 on the mounting plate 4, a mounting protrusion 402 is provided on the mounting plate 4, the mounting protrusion 402 is close to the outer edge of the mounting via 401, a mating lifting lug 205 is provided on the filter element 204, the mating lifting lug 205 is provided with a through hole matched with the mounting protrusion 402, and the mating lifting lug 205 is hung on the mounting protrusion 402 by using the through hole, so that the mounting protrusion 402 is in limit fit with the mating lifting lug 205, thereby fixing the filter element 204 in the corresponding mounting via 401 on the mounting plate 4; of course, the removable connection of the filter element 204 to the mounting plate 4 can be achieved by the cooperation of the separate mounting boss 402 and the separate cooperating lifting lug 205 to facilitate replacement and cleaning of the filter element 204.
A first limiting plate 5 is arranged between the first box 201 and the mounting plate 4, and a first limiting through hole 501 for avoiding the filter 204 is arranged on the first limiting plate 5.
In this embodiment, as shown in fig. 2 and 3, in order to limit the filter 204 in the first box 201, a first limiting plate 5 is disposed in the first box 201, the first limiting plate 5 is disposed between the first box 201 and the mounting plate 4, a first limiting hole 501 is disposed on the first limiting plate, and the first limiting hole 501 is used for allowing one end of the filter 204 to pass through, so as to support and limit the end of the filter 204, so that dust-containing gas can be discharged from the air outlet after being filtered by the filter 204, and dust-removing dead angles are avoided.
The first limiting plate 5 is provided with a limiting protrusion 502 near one end of the mounting plate 4, and the limiting protrusion 502 is sleeved on the outer surface of the mounting protrusion 402 and abuts against the matching lifting lug 205 to limit the movement of the matching lifting lug 205.
In this embodiment, as shown in fig. 3, in order to further fix the filter 204 on the mounting plate 4, a limiting protrusion 502 is disposed at an end of the first limiting plate 5 near the mounting plate 4, the limiting protrusion 502 is provided with a groove for the mounting protrusion 402 to be inserted and to be in limiting fit with, and an end of the limiting protrusion 502 near the mounting plate 4 at this time can abut against the matching lifting lug 205, so that the matching lifting lug 205 is fixed between the limiting protrusion 502 and the mounting plate 4, and then the filter 204 is positioned; meanwhile, the first limiting plate 5 can be detachably fixed on the mounting plate 4 by utilizing the matching relation between the limiting protrusion 502 and the mounting protrusion 402, so that the filter 204 can be conveniently mounted or taken out and put down.
The first limiting plate 5 is provided with a plurality of first positioning posts 503 at one end facing away from the mounting plate 4, and the first positioning posts 503 are used for being inserted into the first box 201.
In this embodiment, as shown in fig. 2 and 3, in order to connect the first box 201 and the first limiting plate 5, a first positioning post 503 is disposed at one end of the first limiting plate 5 near the first box 201, and the first positioning post 503 can be inserted into the first box 201; as shown in fig. 4, in this embodiment, a corresponding first positioning hole is provided on the supporting framework 3 of the first box 201, so that the first positioning post 503 is inserted, and the detachable connection between the first box 201 and the second box 202 is realized, which not only can improve the tightness between the first box 201 and the second box 202, but also can facilitate the whole or partial replacement of the filter 204.
The second box 202 is internally provided with a second limiting plate 6, and the second limiting plate 6 is arranged close to the third box 203 and is provided with a second limiting hole 601 for avoiding the filter 204.
In this embodiment, as shown in fig. 2 and 3, in order to fix one end of the filter 204 near the third box 203 in the second box 202, the filter 204 can be disposed along a preset path, a second limiting plate 6 is disposed in the second box 202, the second limiting plate 6 is located between the mounting plate 4 and the third box 203, and a second limiting hole 601 is disposed on the second limiting plate 6, and the end of the filter 204 can be penetrated by the second limiting hole 601, so as to support and limit the end.
The second limiting plate 6 is provided with a plurality of second positioning posts 602 at one end near the third box 203, and the second positioning posts 602 are used for being inserted into the third box 203.
In this embodiment, as shown in fig. 3, in order to connect the second case 202 and the third case 203, a second positioning post 602 is disposed at one end of the second limiting plate 6 near the third case 203, as shown in fig. 5, a second positioning hole is disposed at a corresponding position of the supporting framework 3 of the third case 203, so that the second positioning post 602 is inserted into the second positioning hole, thereby realizing detachable connection between the second case 202 and the third case 203; not only can the tightness between the second box 202 and the third box 203 be improved, but also the whole or part of the filtering piece 204 is facilitated; when the filter 204 needs to be replaced integrally, the first positioning posts 503 and the second positioning posts 602 are separated from the corresponding supporting frameworks 3, so that the filter 204 can be exposed, or the first limiting plate 5 and/or the second limiting plate 6 are disassembled to be suitable for replacing part of the filter 204.
A dust accumulation tray 7 is arranged in the second box body, and the dust accumulation tray 7 is positioned below the filter element 204.
In this embodiment, in order to collect the lime powder in the second box in a concentrated manner, a dust collecting tray 7 is disposed in the second box 202, and the dust collecting tray 7 is located between the mounting plate 4 and the second limiting plate 6 and below the filter 204.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a feed opening dust removal mechanism which characterized in that includes:
discharging a hopper;
the dust removing assembly is arranged on the discharging hopper and comprises a first box body, a second box body and a third box body which are sequentially communicated, and a filter element arranged in the second box body, wherein the first box body and the third box body are respectively provided with an air inlet and an air outlet, and the air inlet is communicated with the discharging hopper so as to form a channel for gas to flow with the air outlet;
wherein the filter element is arranged along the length direction and/or the width direction of the second box body and separates the first box body and the third box body, and when at least part of the channels are formed in the first box body, the second box body and the third box body, the first box body and the third box body compress the second box body and/or the filter element therebetween.
2. The dust removing mechanism for a feed opening according to claim 1, wherein the first box body and/or the third box body is/are internally covered with a supporting framework.
3. The dust removing mechanism for a feed opening of claim 1, wherein a mounting plate is arranged in the second box body, and a mounting through hole for avoiding the filter element is arranged on the mounting plate.
4. A feed opening dust removal mechanism as set forth in claim 3, wherein said mounting plate is provided with a plurality of mounting bosses, said filter element is provided with a plurality of mating lugs cooperating with said mounting bosses, said mounting bosses being in positive engagement with said mating lugs to removably secure said filter element to said mounting plate.
5. The dust removal mechanism of a feed opening of claim 4, wherein a first limiting plate is arranged between the first box body and the mounting plate, and a first limiting through hole for avoiding the filter element is arranged on the first limiting plate.
6. The dust removal mechanism of a feed opening of claim 5, wherein the first limiting plate is provided with a limiting protrusion at one end close to the mounting plate, and the limiting protrusion is sleeved on the outer surface of the mounting protrusion and abuts against the mating lifting lug to limit the movement of the mating lifting lug.
7. The dust removal mechanism of a feed opening of claim 6, wherein a plurality of first positioning columns are arranged at one end of the first limiting plate, which is away from the mounting plate, and the first positioning columns are used for being inserted into the first box body.
8. A feed opening dust removal mechanism as set forth in any one of claims 1-7, wherein a second limiting plate is disposed in said second housing, said second limiting plate being disposed adjacent said third housing and having a second limiting via for avoiding said filter element.
9. The dust removal mechanism of a feed opening of claim 8, wherein a plurality of second positioning columns are arranged at one end of the second limiting plate, which is close to the third box body, and the second positioning columns are used for being inserted into the third box body.
10. A feed opening dust removal mechanism as set forth in claim 1, wherein a dust accumulation tray is disposed in said second housing, said dust accumulation tray being located below said filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609132.3U CN219135813U (en) | 2022-12-30 | 2022-12-30 | Feed opening dust removal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223609132.3U CN219135813U (en) | 2022-12-30 | 2022-12-30 | Feed opening dust removal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219135813U true CN219135813U (en) | 2023-06-06 |
Family
ID=86593188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223609132.3U Active CN219135813U (en) | 2022-12-30 | 2022-12-30 | Feed opening dust removal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219135813U (en) |
-
2022
- 2022-12-30 CN CN202223609132.3U patent/CN219135813U/en active Active
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