CN216170861U - Dust removal device for flour production - Google Patents
Dust removal device for flour production Download PDFInfo
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- CN216170861U CN216170861U CN202122795430.5U CN202122795430U CN216170861U CN 216170861 U CN216170861 U CN 216170861U CN 202122795430 U CN202122795430 U CN 202122795430U CN 216170861 U CN216170861 U CN 216170861U
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- dust
- rod
- dust removal
- removal device
- collecting pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 133
- 235000013312 flour Nutrition 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a flour production dust removal technology, which is used for solving the problems that dust in a dust collecting hopper is difficult to automatically clean and the dust is attached to the inner wall of the dust collecting hopper when the dust is filtered, in particular to a dust removal device used for flour production; in the utility model, in order to avoid dust accumulation on the outer wall of the dust collecting hopper, the driving rod and the vertical rod can be driven to move by the motor when the motor rotates, so that the vertical rod continuously drives the sliding rod to knock the inner wall of the dust collecting hopper, the dust accumulated on the inner wall of the dust collecting hopper drops from the opening at the bottom, and the filtering effect is ensured.
Description
Technical Field
The utility model relates to a dust removal technology for flour production, in particular to a dust removal device for flour production.
Background
Flour explosion refers to the phenomenon that flour particles explode when encountering open fire, a large amount of extremely fine flour dust is generated in the production process, when the flour dust is suspended in the air and reaches proper concentration, once meeting flames, sparks, electric arcs or proper temperature, the flour dust instantly burns to form violent explosion, the power of the flour dust is not inferior to that of bombs, in order to facilitate the production and processing of the flour, a dust removal structure needs to be added in a production workshop, a bag-type dust remover, also called a filter-type dust remover, is a commonly used dry type high-efficiency dust remover, and is a dust removal device for collecting solid particles in dust-containing gas by utilizing a bag-type filter element made of fiber weaved materials, the dust particles are intercepted due to the collision of inertial force and fibers when bypassing filter cloth fibers, the existing dust removal bag blows off accumulated dust on the surface of the dust removal bag through the back blowing effect when dust removal is carried out, a blowback device needs to be installed in the cleaning tank. At present sack cleaner in the use, the dust in the dust hopper often all needs the manual work to clear up, has increased working strength, is unfavorable for high-efficient continuous production, has increased the automatic pipeline that blows off the dust and collect in consequently present some equipment.
For example, patent No. CN202022403279.1, specifically, a bag-type dust collector with a self-cleaning function, in which a duct is added below a dust collecting hopper, and dust inside the duct is pushed to move by blowing from one side of the duct with a fan, but when the dust collector is pushed by the fan, wind force blown by the fan will not only push dust to move along the duct, but also blow back a part of dust from the dust collecting hopper to the inlet of the duct in the opposite direction, which results in insufficient wind force, and is difficult to effectively push dust to move in the duct, and also will cause dust accumulated in the dust collecting hopper to be lifted again, thereby affecting the filtering effect.
In view of the above technical problem, the present application proposes a solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that dust in a dust collecting hopper is difficult to automatically clean when the dust is filtered and the dust is attached to the inner wall of the dust collecting hopper, and provides a dust removing device for flour production.
The purpose of the utility model can be realized by the following technical scheme:
a dust removal device used in flour production comprises a filter box, wherein a filter screen is arranged in the filter box, a partition plate is arranged above the filter screen, a hole leading to the center of the filter screen is formed in the partition plate, an ash collection hopper is arranged below the filter screen, an air inlet and an air outlet are respectively arranged on two sides of the filter box, and a collection pipe is connected below the ash collection hopper;
collecting pipe one end fixedly connected with connecting rod, connecting rod one end fixedly connected with motor, motor output shaft fixedly connected with connecting axle, the connecting axle is located the partial fixedly connected with dwang in the collecting pipe outside, the connecting axle is located the inside partial fixed mounting of collecting pipe and has helical blade, helical blade is located ash collecting bucket below exit.
As a preferred embodiment of the utility model, the outer wall of the collecting pipe is rotatably connected with a driving rod through a rotating shaft, one end of the driving rod is fixedly provided with a convex block, the rotating rod is rotatably connected to one end, close to the convex block, of the collecting pipe, the convex block is connected with the driving rod in a clamping manner, the middle part of the driving rod is rotatably connected with a vertical rod, the top end of the vertical rod is sleeved with a fixed block, the fixed block is fixedly connected above the collecting pipe, the fixed block is hollow, two sides of the top of the fixed block are correspondingly provided with insertion holes, sliding rods are inserted into the insertion holes at two sides, and the outer wall of each sliding rod is sleeved with a spring.
In a preferred embodiment of the present invention, the spiral blade is attached to the inside of the collecting pipe, and the spiral blade is located on a side of the bottom end of the dust collecting hopper away from the motor.
As a preferred embodiment of the present invention, the connecting rod is distributed in an arc shape on a side corresponding to the bump, and a notch is formed right above and right below the bump.
As a preferred embodiment of the utility model, two sides of the top end of the vertical rod are respectively connected with two groups of inhaul cables, and the vertical rod is respectively connected with two groups of sliding rods through the two groups of inhaul cables.
In a preferred embodiment of the present invention, the sliding rod has a circular arc protrusion at its tip, and the circular arc protrusion abuts against the dust hopper.
As a preferred embodiment of the present invention, a baffle is fixedly installed on an outer wall of the sliding rod, and two ends of the spring are respectively and fixedly connected to an outer wall of the fixing block and a lower surface of the baffle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the dust collecting device, after entering the dust collecting hopper, dust can enter the collecting pipe along the dust collecting hopper and is pushed to advance under the action of the helical blades in the collecting pipe, so that a pipeline below the dust collecting hopper is kept smooth, when the dust below the dust collecting hopper advances, the dust in front can be sequentially pushed to advance, and then the dust is led out to other collecting areas along the pipeline, the dust accumulated in the dust collecting hopper does not need to be manually cleaned, the labor cost is reduced, and the efficient and continuous production is guaranteed.
2. When the dust collecting hopper is used for a long time, dust can be gradually attached to the surface of the dust collecting hopper, and after the dust is attached to the surface of the dust collecting hopper, the smooth surface of the dust collecting hopper is covered, the dust can be accumulated more quickly, so that the dust is accumulated in the filter box, and the filtering effect is influenced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of a collection tube according to the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a rotating lever according to the present invention;
fig. 6 is a schematic view of a fixing block structure according to the present invention.
In the figure: 1. a filter box; 2. a dust collecting hopper; 3. a motor; 4. a collection pipe; 401. a connecting rod; 5. a drive rod; 501. a bump; 6. a vertical rod; 7. rotating the rod; 8. a connecting shaft; 9. a helical blade; 10. filtering with a screen; 11. an air inlet; 12. an air outlet; 13. a fixed block; 14. a slide bar; 15. a baffle plate; 16. a spring; 17. a pull rope.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a dust removing device for flour production comprises a filter box 1, a filter screen 10 is arranged inside the filter box 1, a partition board is arranged above the filter screen 10, a hole leading to the center of the filter screen 10 is formed in the partition board, an ash collecting hopper 2 is arranged below the filter screen 10, an air inlet 11 and an air outlet 12 are respectively arranged at two sides of the filter box 1, and a collecting pipe 4 is connected below the ash collecting hopper 2;
gas with dust enters from an air inlet at one side of the filter box 1, the dust is left in the filter box 1, the dust falls into the dust collecting hopper 2 and slides down along the dust collecting hopper 2 to fall into the collecting pipe 4 from the joint of the dust collecting hopper 2 and the pipeline, one end of the collecting pipe 4 is fixedly connected with a connecting rod 401, one end of the connecting rod 401 is fixedly connected with a motor 3, an output shaft of the motor 3 is fixedly connected with a connecting shaft 8, the motor 3 at one side of the collecting pipe 4 drives the connecting shaft 8 to rotate, the part of the connecting shaft 8, which is positioned at the outer side of the collecting pipe 4, is fixedly connected with a rotating rod 7, the part of the connecting shaft 8, which is positioned in the collecting pipe 4, is fixedly provided with a helical blade 9, the connecting shaft 8 drives the helical blade 9 in the collecting pipe 4 to rotate, and the helical blade 9 pushes the dust in the gap of the helical blade 9 forward when rotating, so that the dust slides along the collecting pipe 4, finally along pipe-line transportation to other collection device, helical blade 9 is located 2 below exits in dust collection bucket, the laminating of helical blade 9 is inside collecting pipe 4, guarantee helical blade 9's extrusion effect, helical blade 9 is located 2 bottoms in dust collection bucket and keeps away from motor 3 one side, it is smooth and easy to guarantee that the dust whereabouts of dust collection bucket 2, avoided the manual work to clear up dust collection bucket 2, the labor cost is reduced, can not lead to dust jam in the dust collection bucket 2 because of reasons such as staff negligence yet, the stability of device has been guaranteed, be favorable to the long-term steady operation of device.
Example two:
when 2 long-term uses at the ash collecting bucket, 2 surfaces of ash collecting bucket have the dust to adhere to gradually, and after 2 surfaces of ash collecting bucket are adhered to there is the dust, because 2 smooth surfaces of ash collecting bucket are covered, still can accelerate the accumulation of dust, thereby make the dust accumulation inside rose box 1, influence the filter effect, in this embodiment, can drive actuating lever 5 and montant 6 motion when rotating through motor 3, make montant 6 constantly drive slide bar 14 and strike 2 outer walls of ash collecting bucket, make 2 vibrations of ash collecting bucket, avoid the inner wall accumulation dust of ash collecting bucket 2, the filter effect has been guaranteed.
Referring to fig. 3-6, the outer wall of the collecting pipe 4 is rotatably connected to a driving rod 5 through a rotating shaft, one end of the driving rod 5 is fixedly provided with a projection 501, the rotating rod 7 is rotatably connected to one end of the collecting pipe 4 close to the projection 501, when the motor 3 drives the connecting shaft 8 to rotate, the connecting shaft 8 drives the rotating rod 7 to rotate, the projection 501 is stirred when the rotating rod 7 rotates, the projection 501 is connected with the driving rod 5 in a clamping manner, so that the projection 501 drives the driving rod 5 to rotate downwards around the rotating shaft, the middle part of the driving rod 5 is rotatably connected with a vertical rod 6, when the driving rod 5 rotates, the vertical rod 6 is pulled downwards, the top end of the vertical rod 6 is sleeved with a fixed block 13, the vertical rod 6 slides downwards in the fixed block 13, the fixed block 13 is fixedly connected above the collecting pipe 4, the inside of the fixed block 13 is hollow, two sides of the top of the fixed block 13 are correspondingly provided with insertion holes, the insertion holes on two sides are respectively inserted with a sliding rod 14, the outer wall of the sliding rod 14 is sleeved with a spring 16, two groups of inhaul cables 17 are respectively connected to two sides of the top end of the vertical rod 6, the vertical rod 6 is respectively connected with two groups of sliding rods 14 through the two groups of inhaul cables 17, the inhaul cables 17 can be pulled when the vertical rod 6 slides downwards, the sliding rods 14 are pulled towards the inside of the fixed block 13 through the inhaul cables 17, the top ends of the sliding rods 14 are provided with arc bulges, the arc bulges are abutted to the dust collecting hopper 2, the baffle 15 is fixedly arranged on the outer wall of the sliding rods 14, two ends of the spring 16 are respectively and fixedly connected to the outer wall of the fixed block 13 and the lower surface of the baffle 15, the sliding rods 14 compress the spring 16 through the baffle 15, after fins of the rotating rods 7 pass through the bumps 501, the rotating rods 7 lose pressing on the bumps 501, so that the driving rods 5 lose pulling force on the vertical rod 6, after the vertical rod 6 loses pulling force, the sliding rods 14 rebound under the elastic action of the spring 16, so as to impact on the outer wall of the dust collecting hopper 2, so that the dust collecting hopper 2 vibrates, the filter effect of the filter box 1 is prevented from being influenced by dust accumulated on the inner wall of the dust collecting hopper 2.
With the first and second embodiments, the working principle is as follows:
when the dust collecting hopper 2 is used for a long time, dust is gradually attached to the surface of the dust collecting hopper 2, and after the dust is attached to the surface of the dust collecting hopper 2, the smooth surface of the dust collecting hopper 2 is covered, and the accumulation of the dust is accelerated, so that the dust is accumulated in the filter box 1 and the filtering effect is influenced, in the utility model, in order to prevent the dust from accumulating on the outer wall of the dust collecting hopper 2, the motor 3 can drive the driving rod 5 and the vertical rod 6 to move when rotating, so that the vertical rod 6 can continuously drive the sliding rod 14 to knock the inner wall of the dust collecting hopper 2, the dust collecting hopper 2 is vibrated, the dust accumulated on the inner wall of the dust collecting hopper 2 is dropped from the opening at the bottom, the dust accumulation on the inner wall of the dust collecting hopper 2 is avoided, the filtering effect is ensured, the dust can enter the dust collecting hopper 2 and enter the collecting pipe 4 along the dust collecting hopper 2 after entering the dust collecting hopper 2, and is pushed forward under the action of the spiral blades 9 in the collecting pipe 4, so that the pipeline below the dust collecting pipe 2 is kept smooth, when the dust of collection ash bucket 2 below gos forward, can be in proper order with the dust promotion in the place ahead gos forward to derive to other collection area along the pipeline, need not the manual work and clear up the dust that accumulates in the collection ash bucket 2, reduced the cost of labor, guaranteed that the high efficiency of production lasts and goes on.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A dust removal device used in flour production comprises a filter box (1), wherein a filter screen (10) is arranged inside the filter box (1), a partition plate is arranged above the filter screen (10), a hole leading to the center of the filter screen (10) is formed in the partition plate, an ash collection hopper (2) is arranged below the filter screen (10), an air inlet (11) and an air outlet (12) are respectively arranged on two sides of the filter box (1), and the dust removal device is characterized in that a collection pipe (4) is connected below the ash collection hopper (2);
collecting pipe (4) one end fixedly connected with connecting rod (401), connecting rod (401) one end fixedly connected with motor (3), motor (3) output shaft fixedly connected with connecting axle (8), connecting axle (8) are located partial fixedly connected with dwang (7) in the collecting pipe (4) outside, connecting axle (8) are located the inside partial fixed mounting of collecting pipe (4) and have helical blade (9), helical blade (9) are located collection ash bucket (2) below exit.
2. The dust removal device for flour production as claimed in claim 1, the outer wall of the collecting pipe (4) is rotationally connected with a driving rod (5) through a rotating shaft, one end of the driving rod (5) is fixedly provided with a convex block (501), the rotating rod (7) is rotatably connected to one end of the collecting pipe (4) close to the lug (501), the convex block (501) is connected with the driving rod (5) in a clamping way, the middle part of the driving rod (5) is rotationally connected with a vertical rod (6), the top end of the vertical rod (6) is sleeved with a fixed block (13), the fixed block (13) is fixedly connected above the collecting pipe (4), the inside cavity of fixed block (13), the jack has been seted up to fixed block (13) top both sides correspondence, all pegs graft in the jack of both sides and have had slide bar (14), slide bar (14) outer wall cup joints spring (16).
3. The dust removal device for flour production as claimed in claim 1, wherein the spiral blade (9) is attached to the inside of the collecting pipe (4), and the spiral blade (9) is located on the side, away from the motor (3), of the bottom end of the dust collecting hopper (2).
4. The dust removal device for flour production as claimed in claim 2, wherein the connecting rod (401) is distributed in an arc shape on one side corresponding to the projection (501), and notches are formed right above and right below the projection (501).
5. The dust removal device for flour production as claimed in claim 2, wherein two groups of pulling ropes (17) are respectively connected to two sides of the top end of the vertical rod (6), and the vertical rod (6) is respectively connected with the two groups of sliding rods (14) through the two groups of pulling ropes (17).
6. The dust removal device for flour production as claimed in claim 2, wherein the top end of the sliding rod (14) is provided with a circular arc protrusion, and the circular arc protrusion abuts against the dust collection hopper (2).
7. The dust removal device for flour production as claimed in claim 2, wherein a baffle (15) is fixedly mounted on the outer wall of the sliding rod (14), and two ends of the spring (16) are fixedly connected to the outer wall of the fixed block (13) and the lower surface of the baffle (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795430.5U CN216170861U (en) | 2021-11-15 | 2021-11-15 | Dust removal device for flour production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795430.5U CN216170861U (en) | 2021-11-15 | 2021-11-15 | Dust removal device for flour production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170861U true CN216170861U (en) | 2022-04-05 |
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ID=80911082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122795430.5U Active CN216170861U (en) | 2021-11-15 | 2021-11-15 | Dust removal device for flour production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216170861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738873A (en) * | 2022-11-17 | 2023-03-07 | 吉安长江生物药业有限公司 | Single-layer stirring tank |
-
2021
- 2021-11-15 CN CN202122795430.5U patent/CN216170861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738873A (en) * | 2022-11-17 | 2023-03-07 | 吉安长江生物药业有限公司 | Single-layer stirring tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust removal device for flour production Granted publication date: 20220405 Pledgee: Sixian small and medium-sized enterprises financing Company Limited by Guarantee Pledgor: ANHUI SIXIAN XUFENG FLOUR Co.,Ltd. Registration number: Y2024980019327 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |