CN112845010A - Explosion-proof dust collector is used in grain production and processing - Google Patents
Explosion-proof dust collector is used in grain production and processing Download PDFInfo
- Publication number
- CN112845010A CN112845010A CN202011548889.9A CN202011548889A CN112845010A CN 112845010 A CN112845010 A CN 112845010A CN 202011548889 A CN202011548889 A CN 202011548889A CN 112845010 A CN112845010 A CN 112845010A
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- Prior art keywords
- dust
- dust collection
- grain
- box body
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 52
- 244000309464 bull Species 0.000 description 7
- 235000013305 food Nutrition 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides an explosion-proof dust removal device for grain production and processing, which belongs to the technical field of grain processing and comprises a box body, wherein a dust collection box is fixedly arranged at the upper part of the box body, a feed inlet is formed at the upper part of the box body, and a screening component for filtering grains and a dust collection component for collecting grain dust into the dust collection box are arranged in the box body; the screening subassembly is including being the annular distribution separate the net and articulate two sets of bases that separate the net bottom, two sets of the base can be followed and separated net bottom and rotated and form the ascending toper structure of opening with separating the net. The embodiment of the invention has the advantages of simple structure, convenient use and good dust removal effect, and the dust generated in the grain screening process is absorbed by the dust collection assembly, so that the phenomenon that the dust is excessively accumulated in the box body to further increase the dust concentration is avoided, the potential threat of dust explosion is eliminated, and the safety in the grain processing process is improved.
Description
Technical Field
The invention belongs to the technical field of grain processing, and particularly relates to an explosion-proof dust removal device for grain production and processing.
Background
The grain is food which provides life energy for human and is required for life, such as various plant seeds, fruits and vegetables, meat products and the like. Mainly comprises protein, vitamins, dietary fiber, fat, etc. Ancient times, the way of going is called grain, and the rest is called food. The product is also called raw grain and finished grain for eating such as cereals, beans and potatoes. The grain concept of the food and agriculture organization (hereinafter referred to as the food and agriculture organization) of the united nations refers to grains, including wheat, beans, coarse grains, rice, grains and the like.
At present, grain need sieve the broken grain in the grain mostly in the course of working to improve the quality of grain, among the prior art, the screening processing to grain relies on the screening machine to realize mostly, however current screening machine causes the fill material of grain dust easily when carrying out the screening to grain, and these dusts disperse inside the screening machine and along with the increase of dust concentration, have the threat of explosion, consequently, current grain screening machine security is relatively poor.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide an explosion-proof dust removal device for grain production and processing.
In order to solve the technical problems, the invention provides the following technical scheme:
an explosion-proof dust removal device for grain production and processing comprises a box body, wherein a dust collection box is fixedly arranged at the upper part of the box body, a feed inlet is formed in the upper part of the box body, and a screening component for filtering grains and a dust collection component for collecting grain dust into the dust collection box are arranged in the box body; the screening assembly comprises separating nets which are distributed in an annular shape and two groups of bases which are hinged to the bottoms of the separating nets, the two groups of bases can rotate along the bottoms of the separating nets and form a conical structure with an upward opening together with the separating nets, a power assembly for driving the two groups of bases to rotate relatively is arranged in the box body, and a cleaning assembly is attached to the inner walls of the separating nets; the dust collection assembly comprises a pipeline and a dust collection cover, the pipeline is arranged in the box body and communicated with the dust collection box, the dust collection cover is fixedly arranged at the bottom of the pipeline, a channel communicated with the pipeline is arranged in the dust collection cover, a plurality of through holes communicated with the channel are formed in the inner wall of the dust collection cover, a negative pressure fan is installed on the upper portion of the dust collection box, and a driving assembly used for driving the cleaning assembly to rotate is arranged on the inner side of the dust collection cover.
As a further improvement of the invention: the cleaning assembly comprises a supporting plate and a cleaning layer arranged on one side of the supporting plate, and the cleaning layer is attached to the inner wall of the partition net.
As a further improvement of the invention: the drive assembly includes through the fixed setting of a plurality of connecting rods the inboard fixed plate of cover and vertical running through are collected to the dust the fixed plate and with fixed plate normal running fit's bull stick, the fixed impeller that is provided with in bull stick bottom, the bull stick lateral wall passes through the bracing piece and corresponds backup pad fixed connection.
As a further improvement of the invention: the power assembly is a hydraulic rod.
As a still further improvement of the invention: the cleaning layer is a brush layer.
As a still further improvement of the invention: the bottom of the inner side of the box body is also provided with a material receiving box corresponding to the base, and the upper part of the material receiving box is opened.
As a still further improvement of the invention: the grain storage area is used for storing grain particles and is arranged on the outer side of the material receiving box.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention has the advantages of simple structure, convenient use and good dust removal effect, and the dust generated in the grain screening process is absorbed by the dust collection assembly, so that the phenomenon that the dust is excessively accumulated in the box body to further increase the dust concentration is avoided, the potential threat of dust explosion is eliminated, and the safety in the grain processing process is improved.
Drawings
FIG. 1 is a schematic structural view of an explosion-proof and dust-removing device for grain production and processing;
FIG. 2 is a schematic structural diagram of a screen assembly in an explosion-proof dust removal device for grain production and processing;
FIG. 3 is an enlarged view of area A of FIG. 1;
in the figure: 1-box body, 2-material receiving box, 3-particle storage area, 4-power component, 5-base, 6-screen, 7-cleaning layer, 8-supporting plate, 9-supporting rod, 10-dust collecting cover, 11-channel, 12-pipeline, 13-feed inlet, 14-dust collecting box, 15-negative pressure fan, 16-rotating rod, 17-fixing plate, 18-connecting rod, 19-impeller and 20-through hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the embodiment provides an explosion-proof dust collector for grain production and processing, which includes a box body 1, a dust collection box 14 is fixedly arranged on the upper portion of the box body 1, a feed inlet 13 is arranged on the upper portion of the box body 1, a screening component for filtering grains and a dust collection component for collecting grain dust into the dust collection box 14 are arranged inside the box body 1, specifically, the screening component includes a separation net 6 which is annularly distributed and two groups of bases 5 which are hinged to the bottom of the separation net 6, the two groups of bases 5 can rotate along the bottom of the separation net 6 and form a conical structure with upward openings with the separation net 6, a power component 4 for driving the two groups of bases 5 to relatively rotate is arranged inside the box body 1, and a cleaning component is attached to the inner wall of the separation net 6; the dust collection assembly comprises a pipeline 12 and a dust collection cover 10, the pipeline 12 is arranged inside the box body 1 and communicated with a dust collection box 14, the dust collection cover 10 is fixedly arranged at the bottom of the pipeline 12, a channel 11 communicated with the pipeline 12 is arranged inside the dust collection cover 10, a plurality of through holes 20 communicated with the channel 11 are formed in the inner wall of the dust collection cover 10, a negative pressure fan 15 is installed on the upper portion of the dust collection box 14, and a driving assembly used for driving the cleaning assembly to rotate is arranged on the inner side of the dust collection cover 10.
Grains to be screened are thrown into the box body 1 from the feeding hole 13, the grains can enter the separation net 6 and slide downwards along the inner wall of the separation net 6, broken grains in the grains can fall on the bottom of the inner side of the box body 1 through the separation net 6 for temporary storage, and the grains with good appearance can slide into the base 5 for temporary storage; negative pressure is generated by the negative pressure fan 15, so that dust generated in the grain screening process can enter the channel 11 from the through hole 20 and enter the dust collection box 14 from the channel 11 and the pipeline 12 for storage, excessive dust accumulation in the box body 1 is prevented, the dust concentration is increased, and the threat of dust explosion is eliminated; drive the clearance subassembly through drive assembly and rotate along separating the 6 inner walls of net, and then scrape the intact grain of article looks attached to separating the 6 inner walls of net to prevent that grain from blockking up and separating net 6, and then influence the normal screening of follow-up grain.
Specifically, the clearance subassembly includes backup pad 8 and sets up clearance layer 7 of backup pad 8 one side, clearance layer 7 laminate in separate 6 inner walls of net.
Utilize drive assembly to drive backup pad 8 and clearance layer 7 and rotate along separating the inner wall of net 6, utilize clearance layer 7 to realize separating the scraping of net 6 inner wall.
Specifically, drive assembly includes through the fixed setting of a plurality of connecting rods 18 the inboard fixed plate 17 of cover 10 and vertical running through fixed plate 17 and with fixed plate 17 normal running fit's bull stick 16, the fixed impeller 19 that is provided with in bull stick 16 bottom, 16 lateral walls of bull stick pass through bracing piece 9 and correspond backup pad 8 fixed connection.
When negative pressure fan 15 produced the negative pressure, the inside air of box 1 can act on impeller 19, and then drives impeller 19 and bull stick 16 and rotate to drive backup pad 8 through bracing piece 9 and rotate, thereby make clearance layer 7 along separating the rotation of net 6 inner wall, strike off the grain that is attached to at the inner wall of separating net 6, realize each automation clearance that separates net 6.
In this embodiment, the power assembly 4 is a hydraulic rod, and after the grains collected inside the base 5 reach a certain amount, the two sets of bases 5 can be driven by the power assembly 4 to rotate relatively, so as to discharge the grains inside the base 5.
In this embodiment, the cleaning layer 7 is a brush layer.
Example 2
Referring to fig. 1, in this embodiment, compared with embodiment 1, an explosion-proof and dust-removing device for grain production and processing is further provided, where the bottom of the inner side of the box body 1 is provided with a material receiving box 2 corresponding to the base 5, and the upper portion of the material receiving box 2 is open.
Through the setting of material receiving box 2, after base 5 rotates and opens, the grain that is located the inboard of base 5 can discharge to material receiving box 2 inside and deposit.
Further, a grain storage area 3 for storing grain grains is arranged on the outer side of the material receiving box 2.
The embodiment of the invention has the advantages of simple structure, convenient use and good dust removal effect, and the dust generated in the grain screening process is absorbed by the dust collection component, so that the dust is prevented from being excessively accumulated in the box body 1, the dust concentration is further increased, the potential threat of dust explosion is eliminated, and the safety in the grain processing process is improved.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The explosion-proof dust removal device for grain production and processing is characterized by comprising a box body (1), wherein a dust collection box (14) is fixedly arranged at the upper part of the box body (1), a feeding hole (13) is formed in the upper part of the box body (1), and a screening component for filtering grains and a dust collection component for collecting grain dust into the dust collection box (14) are arranged in the box body (1); the screening component comprises a separation net (6) which is distributed in an annular shape and two groups of bases (5) which are hinged to the bottom of the separation net (6), the two groups of bases (5) can rotate along the bottom of the separation net (6) and form a conical structure with an upward opening with the separation net (6), a power component (4) which is used for driving the two groups of bases (5) to rotate relatively is arranged inside the box body (1), and a cleaning component is attached to the inner wall of the separation net (6); the dust collection assembly comprises a pipeline (12) and a dust collection cover (10), wherein the pipeline (12) is arranged inside the box body (1) and communicated with a dust collection box (14), the dust collection cover (10) is fixedly arranged at the bottom of the pipeline (12), a channel (11) communicated with the pipeline (12) is arranged inside the dust collection cover (10), a plurality of through holes (20) communicated with the channel (11) are formed in the inner wall of the dust collection cover (10), a negative pressure fan (15) is installed on the upper portion of the dust collection box (14), and a driving assembly used for driving the cleaning assembly to rotate is arranged on the inner side of the dust collection cover (10).
2. The explosion-proof and dust-removing device for the grain production and processing as claimed in claim 1, wherein the cleaning assembly comprises a support plate (8) and a cleaning layer (7) arranged on one side of the support plate (8), and the cleaning layer (7) is attached to the inner wall of the separation net (6).
3. The explosion-proof and dust-removing device for the grain production and processing as claimed in claim 2, wherein the driving assembly comprises a fixing plate (17) fixedly arranged on the inner side of the dust collecting cover (10) through a plurality of connecting rods (18) and a rotating rod (16) vertically penetrating through the fixing plate (17) and rotatably matched with the fixing plate (17), an impeller (19) is fixedly arranged at the bottom of the rotating rod (16), and the side wall of the rotating rod (16) is fixedly connected with the corresponding supporting plate (8) through a supporting rod (9).
4. The explosion-proof and dust-removing device for the grain production and processing as claimed in any one of claims 1 to 3, wherein the power assembly (4) is a hydraulic rod.
5. The explosion-proof and dust-removing device for the grain production and processing as claimed in claim 2, wherein the cleaning layer (7) is a brush layer.
6. The explosion-proof and dust-removing device for the grain production and processing as claimed in claim 1, wherein a material receiving box (2) corresponding to the base (5) is further arranged at the bottom of the inner side of the box body (1), and the upper part of the material receiving box (2) is open.
7. The explosion-proof and dust-removing device for the grain production and processing as claimed in claim 6, wherein a grain storage area (3) for storing grain grains is arranged outside the material receiving box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548889.9A CN112845010A (en) | 2020-12-24 | 2020-12-24 | Explosion-proof dust collector is used in grain production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548889.9A CN112845010A (en) | 2020-12-24 | 2020-12-24 | Explosion-proof dust collector is used in grain production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112845010A true CN112845010A (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011548889.9A Pending CN112845010A (en) | 2020-12-24 | 2020-12-24 | Explosion-proof dust collector is used in grain production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112845010A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182612A (en) * | 2022-01-07 | 2022-03-15 | 张青 | Civil engineering road arc cutting equipment |
| CN118002456A (en) * | 2024-04-09 | 2024-05-10 | 甘肃昆仑生化有限责任公司 | Pretreatment screening equipment for preparing high-amylose corn starch |
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| KR20120054158A (en) * | 2010-11-19 | 2012-05-30 | 삼성중공업 주식회사 | Separating apparatus |
| CN104415905A (en) * | 2013-08-30 | 2015-03-18 | 天津市朋得利化工有限公司 | Chemical material sieving machine |
| CN107984394A (en) * | 2017-12-21 | 2018-05-04 | 天津市宝洪源机械制造有限公司 | One kind mechanical processing uses noise reduction dust-extraction unit |
| CN108789689A (en) * | 2018-06-19 | 2018-11-13 | 温州职业技术学院 | A kind of furniture processing scrap retracting device |
| CN209006120U (en) * | 2018-11-09 | 2019-06-21 | 河南禾普环保板业有限公司 | A kind of straw composite board production and processing device |
| CN111023108A (en) * | 2019-12-19 | 2020-04-17 | 徐州鸿誉环境科技有限公司 | Industrial waste incineration device |
-
2020
- 2020-12-24 CN CN202011548889.9A patent/CN112845010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120054158A (en) * | 2010-11-19 | 2012-05-30 | 삼성중공업 주식회사 | Separating apparatus |
| CN104415905A (en) * | 2013-08-30 | 2015-03-18 | 天津市朋得利化工有限公司 | Chemical material sieving machine |
| CN107984394A (en) * | 2017-12-21 | 2018-05-04 | 天津市宝洪源机械制造有限公司 | One kind mechanical processing uses noise reduction dust-extraction unit |
| CN108789689A (en) * | 2018-06-19 | 2018-11-13 | 温州职业技术学院 | A kind of furniture processing scrap retracting device |
| CN209006120U (en) * | 2018-11-09 | 2019-06-21 | 河南禾普环保板业有限公司 | A kind of straw composite board production and processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182612A (en) * | 2022-01-07 | 2022-03-15 | 张青 | Civil engineering road arc cutting equipment |
| CN118002456A (en) * | 2024-04-09 | 2024-05-10 | 甘肃昆仑生化有限责任公司 | Pretreatment screening equipment for preparing high-amylose corn starch |
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Application publication date: 20210528 |
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