CN106880999B - A kind of flour mill's dust-removing recovery device - Google Patents
A kind of flour mill's dust-removing recovery device Download PDFInfo
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- CN106880999B CN106880999B CN201710283491.9A CN201710283491A CN106880999B CN 106880999 B CN106880999 B CN 106880999B CN 201710283491 A CN201710283491 A CN 201710283491A CN 106880999 B CN106880999 B CN 106880999B
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- assembly
- flour
- filter bag
- dust
- coarse filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of flour mill's dust-removing recovery devices, including entering the wind assembly, coarse filtration assembly and dedusting assembly, it enters the wind assembly and connects coarse filtration assembly, it is always thick that coarse filtration assembly connects dedusting, it enters the wind assembly and is equipped with outer cylinder and inner cylinder, inner cylinder is set in outer cylinder, equipped with the first blower that air side is upward in outer cylinder, equipped with the second blower that air side is downward in inner cylinder, first sleeve bottom margin is equipped with dustproof brush, coarse filtration assembly is equipped with sieve plate, sieve plate is equipped with filter opening, it is equipped with and the matched thimble of filter opening shape on the right side of filter opening, dedusting assembly is equipped with filter bag, filter bag is arranged with isolation cover, placement plate is equipped with below filter bag, placement plate bottom is equipped with sleeve, sleeve bottom is fixed on the base, placement plate is abutted with the eccentric cam of lower section, eccentric cam is driven by first motor；The flour floating dust in air is not only effectively reduced in the coarse filtration assembly and dedusting assembly that the present invention is equipped with, while can also recycle part flour floating dust.
Description
Technical field
The present invention relates to food processing fields, and in particular to a kind of flour mill's dust-removing recovery device.
Background technique
Wheat plays a significant role in people's daily life as a kind of staple food, according to the eating habit of people, needs
By wheat flour milling at flour, during at production flour is made in the processes such as wheat drying rolloff by flour mill, is being made
To be in journey it is powdered be blown into accommodation tube, but due to device technological problems itself, still there is a small amount of flour to be blown into air,
It causes not only to cause largely to waste, but also the explosive category of flour floating dust containing a large amount of flour dusts in flour mill's inner air
Property, which is also brought to the safety in production of flour mill, to be seriously threatened.
In brief, in the prior art, not only dust removing effects are undesirable in flour mill, but also the flour suspended matter in air
It is difficult to effectively recycle.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, a kind of flour mill's dedusting recycling dress is provided
It sets, the flour floating dust in air is not only effectively reduced, while part flour floating dust can also be recycled.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of flour mill's dust-removing recovery device, including air inlet assembly, coarse filtration assembly and dedusting assembly, the air inlet are total
At connection coarse filtration assembly, the coarse filtration assembly connects dedusting assembly；The air inlet assembly is equipped with outer cylinder and inner cylinder, described interior
Cylinder is set in outer cylinder, equipped with the first blower that air side is upward in the outer cylinder, in the inner cylinder equipped with air side it is downward the
Two blowers, outer cylinder bottom margin are equipped with dustproof brush；The coarse filtration assembly is equipped with sieve plate, and the sieve plate is equipped with filter opening, the filter
Be equipped on the right side of hole with the matched thimble of filter opening shape, the thimble is hinged by spring hinge and sieve plate；The dedusting assembly is set
There is filter bag, the filter bag is arranged with isolation cover, placement plate is equipped with below the filter bag, and the placement plate bottom is equipped with sleeve, institute
It is fixed on the base to state sleeve bottom, the placement plate is abutted with the eccentric cam of lower section, and the eccentric cam is by first motor
Driving.
Further, the first blower is centrifugal fan, and centrifugal fan has biggish pressure with the air-flow generated,
Guarantee that the gas containing flour has enough power to pass through coarse filtration assembly and dedusting assembly, and needs between inner cylinder and outer cylinder
Low-pressure air area is formed, the air containing flour could be sucked in air inlet assembly.
Further, dustproof brush bottom margin is concordant with inner cylinder bottom margin, for the flour dust of the precipitating on ground,
If clean with whisk broom and can generate a large amount of dust, it is therefore desirable to be drawn, when adsorbing ground flour, if making merely
It is drawn with centrifuge, effect is undesirable, then is raised flour using the second blower in inner cylinder, and reusing the first blower will
The flour sucking air inlet assembly raised.
Further, placement plate vertical section is C-shaped, and the air containing flour is accumulated in filter bag in filter bag by filtering
Portion, but since the flour particle diameter by the filtering of coarse filtration assembly is smaller, flour, which is packed together, to be easy on blocking filter bag
Hole, not only increasing windage reduces dedusting recovery efficiency, but also is easily damaged filter bag, and placement plate and the are added below filter bag
One motor, motor drive eccentric cam rotation, drive placement plate vertical tremor, and flour of the accumulation on filter bag hole is shaken off,
It prevents from blocking.
Further, filter bag is equipped with branch pipe, and traditional filter bag shape is cylindrical body, leads to connecing for gas and filter bag to be filtered
Contacting surface product is too small, reduces the efficiency of dedusting, branch pipe is added on filter bag, greatly increase the contact surface of gas and filter bag to be filtered
Product improves dedusting recovering effect.
Further, dedusting assembly is additionally provided with steam generation facility, and steam generation facility and isolation cover are connected to mixing drum,
The first agitating device is equipped in mixing drum, for the first agitating device by the second motor driven, mixing drum connects spray equipment, spray dress
It sets and is equipped with spray head on the inside of upper plate, be equipped with haydite and the second agitating device in spray equipment, haydite is stirred the second agitating device
Lower rolling is mixed, the second agitating device is additionally provided with pressure limiting valve by third motor driven, spray equipment, after being dusted using filter bag,
Since the flour particle diameter floated in air is different, particle of the section diameter lower than 3 microns is difficult with filter bag and is dusted
Recycling, will mix to dedusting gas with vapor at this time, and subtle flour particle condenses into bulky grain mist object, spray entering
It after shower device, is contacted with the haydite of rolling, is adsorbed on haydite surface, and since spray head is constantly sprayed water, haydite surface is formed
Moisture film is more easier to adsorb flour particle.
Further, haydite fills up inside spray equipment, it can be seen from the above, the misty gas after being sufficiently mixed with vapor
Body can adsorbed after spray equipment by haydite, therefore haydite is filled up inside spray equipment being capable of dedusting to greatest extent.
Income effect of the invention is:
1, flour is raised using the second blower in inner cylinder, reuses the first blower the flour raised sucking air inlet is total
At next the gas with flour enters coarse filtration assembly, and the flour that partial particulate is relatively large in diameter is filtered by sieve plate, recoverer
Facet powder, the remaining biggish flour of particle diameter enter in filter bag, remain in filter bag through the latter powdery form of sock filtration,
Above-mentioned steps realize flour recycling.
It 2, is that the flour that partial particulate is relatively large in diameter by sieve plate filters first, following filter bag is smaller by partial particulate diameter
Flour filtering, finally, the minimum flour dust of partial particulate diameter is adhered to porous body by spray equipment and its associated components
On block, dust content is effectively reduced in above-mentioned steps.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of dust-removing recovery device of the present invention；
Fig. 2 is sieve plate enlarged diagram at A at Fig. 1；
Fig. 3 is that thimble is inserted into filter opening schematic diagram；
Fig. 4 is B-B diagrammatic cross-section at Fig. 1；
In attached drawing, parts list represented by the reference numerals are as follows:
1- enters the wind assembly, 101- outer cylinder, 102- inner cylinder, the first blower of 103-, the second blower of 104-, 105- dustproof brush, 2-
Coarse filtration assembly, 201- sieve plate, 202- filter opening, 203- thimble, 204- spring hinge, 3- dedusting assembly, 301- filter bag, 302- are put
Set plate, 303- sleeve, 304- pedestal, 305- eccentric cam, 306- first motor, 307- branch pipe, 308- steam generation facility,
309- mixing drum, the first agitating device of 310-, the second motor of 311-, 312- spray equipment, 313- spray head, 314- haydite,
The second agitating device of 315-, 316- isolation cover, 317- pressure limiting valve, 318- third motor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention be a kind of flour mill's dust-removing recovery device, including air inlet assembly 1, coarse filtration assembly 2,
Dedusting assembly 3, air inlet assembly 1 connect coarse filtration assembly 2, and coarse filtration assembly 2 connects dedusting assembly 3；It enters the wind assembly 1 and is equipped with outer cylinder
101 and inner cylinder 102, inner cylinder 102 be sheathed in outer cylinder 101, equipped with the first blower 103 that air side is upward, inner cylinder in outer cylinder 101
Equipped with the second blower 104 that air side is downward in 102,101 bottom margin of outer cylinder is equipped with dustproof brush 105；Coarse filtration assembly 2 is equipped with
Sieve plate 201, sieve plate 201 are equipped with filter opening 202, are equipped on the right side of filter opening 202 and pass through with the matched thimble 203 of filter opening shape, thimble 203
Spring hinge 204 and sieve plate 201 are hinged；Dedusting assembly 3 is equipped with filter bag 301, and filter bag 301 is arranged with isolation cover 316, filter bag 301
Lower section is equipped with placement plate 302, and 302 bottom of placement plate is equipped with sleeve 303, and 303 bottom of sleeve is fixed on pedestal 304, placement plate
302 abut with the eccentric cam 305 of lower section, and eccentric cam 305 is driven by first motor 306, and eccentric cam 305 drives filter bag
301 shakes.
Wherein, the first blower 103 is centrifugal fan, and centrifugal fan has biggish pressure with the air-flow generated,
Guarantee that the gas containing flour has enough power to pass through coarse filtration assembly 2 and dedusting assembly 3, and needs inner cylinder 102 and outer
Low-pressure air area is formed between cylinder 101, the air containing flour could be sucked in air inlet assembly 1.
Wherein, 105 bottom margin of dustproof brush is concordant with 102 bottom margin of inner cylinder, for the flour powder of the precipitating on ground
Dirt, if a large amount of dust can be generated by clean with whisk broom, it is therefore desirable to be drawn, when adsorbing ground flour, if single
Pure to be drawn using centrifuge, effect is undesirable, then raises flour using the second blower 104 in inner cylinder 102, reuse
The flour raised is sucked air inlet assembly 1 by the first blower 103.
Wherein, 302 vertical section of placement plate is C-shaped, and the air containing flour is accumulated at filter bag by filtering in filter bag 301
Inside 301, but since the flour particle diameter filtered by coarse filtration assembly 2 is smaller, flour is packed together easy blocking
Hole on filter bag 301, not only increasing windage reduces dedusting recovery efficiency, but also is easily damaged filter bag 301, under filter bag 301
Fang Jiashe placement plate 302 and first motor 306, first motor 306 drive eccentric cam 305 to rotate, and drive about 302 placement plate
Flour of the accumulation on 301 hole of filter bag is shaken off, prevents from blocking by vibration.
Wherein, filter bag 301 is equipped with branch pipe 307, and traditional 301 shape of filter bag is cylindrical body, leads to gas to be filtered and filter
The contact area of bag 301 is too small, reduces the efficiency of dedusting, branch pipe 307 is added on filter bag 301, greatly increase gas to be filtered
With the contact area of filter bag 301, dedusting recovering effect is improved.
Wherein, dedusting assembly is additionally provided with steam generation facility 308, and steam generation facility 308 and isolation cover 316 are connected to mixed
Cylinder 309 is closed, is equipped with the first agitating device 310 in mixing drum 309, the first agitating device 310 is driven by the second motor 311, is mixed
Cylinder 309 connects spray equipment 312, and spray head 313 is equipped on the inside of 312 upper plate of spray equipment, is equipped with haydite in spray equipment 312
314 and second agitating device 315, the second agitating device 315 driven by third motor 318, haydite 314 is in the second agitating device
It rolls under 315 stirring, spray equipment 312 is additionally provided with pressure limiting valve 317, after being dusted using filter bag 301, due to floating in air
Floating flour particle diameter is different, and particle of the section diameter lower than 3 microns is difficult with filter bag 301 and is dusted recycling, at this time
It will be mixed to dedusting gas with vapor, subtle flour particle condenses into bulky grain mist object, is entering spray equipment 312
Afterwards, it is contacted with the haydite of rolling 314, is adsorbed on 314 surface of haydite, and since spray head 313 is constantly sprayed water, 314 table of haydite
Face forms moisture film, is more easier to adsorb flour particle.
Wherein, haydite 314 fills up inside spray equipment 312, it can be seen from the above, the mist after being sufficiently mixed with vapor
Gas can adsorbed after spray equipment 312 by haydite 314, therefore haydite 314 is filled up inside spray equipment 312, can
Dedusting to greatest extent.
One concrete application of the present embodiment are as follows:
For the flour dust of the precipitating on ground, if a large amount of dust can be generated by clean with whisk broom, it is therefore desirable to
It is drawn, when adsorbing ground flour, if being drawn using centrifuge merely, effect is undesirable, and the in inner cylinder 102
Two blowers 104 raise flour, and the flour raised is sucked air inlet assembly 1 by the first blower 103, and dustproof brush 105 can not only be swept
Play flour, additionally it is possible to the flour indiffusion that limitation has raised；For the flour to suspend in air, it is hanging will directly to enter the wind assembly
?；
In coarse filtration assembly 2, air passes through filter opening 202, and the biggish flour particle of particle diameter cannot pass through, if filter
Hole 202 is blocked, and the thimble 203 on 202 right side of filter opening not by the wind oppress by power, and filter opening 202 is inserted under the action of spring hinge 204
It is interior, tamper is discharged, prevents coarse filtration assembly 2 from blocking；
Air containing flour is accumulated inside filter bag 301 in filter bag 301 by filtering, but due to passing through coarse filtration
The flour particle diameter that assembly 2 filters is smaller, and flour is packed together the hole being easy on blocking filter bag 301, not only increases wind
Resistance reduces dedusting recovery efficiency, and is easily damaged filter bag 301, and placement plate 302 and first motor are added below filter bag 301
306, first motor 306 drives eccentric cam 305 to rotate, and drives 302 vertical tremor of placement plate, will accumulate in 301 hole of filter bag
On flour shake off, prevent from blocking, branch pipe 307 added on filter bag 301, greatly increase connecing for gas to be filtered and filter bag 301
Contacting surface product, improves dedusting recovering effect；
After being dusted using filter bag 301, since the flour particle diameter floated in air is different, section diameter is lower than 3
The particle of micron is difficult with filter bag 301 and is dusted recycling, will mix at this time to dedusting gas with vapor, subtle flour
Flocculation contacts with the haydite 314 of rolling after entering spray equipment 312 at bulky grain mist object, is adsorbed on haydite
314 surfaces, and since spray head 313 is constantly sprayed water, 314 surface of haydite forms moisture film, is more easier to adsorb flour particle, pottery
Grain 314 fills up inside spray equipment 312, and overpressure gases are discharged by pressure limiting valve 317 in spray equipment 312；The above operation can
Dedusting to greatest extent.
In aforesaid operations, more traditional dedusting assembly is compared, the flour floating dust in air is not only effectively reduced, while can also incite somebody to action
The recycling of part flour floating dust.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature and are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of flour mill's dust-removing recovery device, it is characterised in that: including air inlet assembly (1), coarse filtration assembly (2) and dedusting
Assembly (3), the air inlet assembly (1) connect coarse filtration assembly (2), and the coarse filtration assembly (2) connects dedusting assembly (3)；
The air inlet assembly (1) is equipped with outer cylinder (101) and inner cylinder (102), and the inner cylinder (102) is set in outer cylinder (101), described
Inner cylinder (102) is extraneous by pipeline connection, described interior equipped with the first blower (103) that air side is upward in the outer cylinder (101)
Equipped with the second blower (104) that air side is downward, inner cylinder (102) top seal, lower openings, outer cylinder (101) bottom in cylinder (102)
Portion edge is equipped with dustproof brush (105)；
The coarse filtration assembly (2) is equipped with sieve plate (201), and the sieve plate (201) is equipped with filter opening (202), and the filter opening (202) is right
Side, which is equipped with, is cut with scissors with the matched thimble of filter opening shape (203), the thimble (203) by spring hinge (204) and sieve plate (201)
It connects；When the dust-removing recovery device works, air passes through filter opening (202), and the biggish flour particle of particle diameter cannot pass through, if
Filter opening (202) is blocked, and the thimble (203) on the right side of filter opening (202) not by the wind oppress by power, under the action of spring hinge (204)
It is inserted into filter opening (202), tamper is discharged, prevent coarse filtration assembly (2) from blocking；
The dedusting assembly (3) is equipped with filter bag (301), and the filter bag (301) is arranged in isolation cover (316), the filter bag
(301) sack downward, is equipped with placement plate (302) below the filter bag (301), and placement plate (302) bottom is equipped with sleeve
(303), sleeve (303) bottom is fixed on pedestal (304), the eccentric cam (305) of the placement plate (302) and lower section
It abuts, the eccentric cam (305) is driven by first motor (306), and the eccentric cam (305) drives filter bag (301) shake；
The filter bag (301) is equipped with branch pipe (307)；
The dedusting assembly (3) is additionally provided with steam generation facility (308), the steam generation facility (308) and isolation cover (316)
It is connected to mixing drum (309), is equipped with the first agitating device (310) in the mixing drum (309), first agitating device
(310) it is driven by the second motor (311), the mixing drum (309) connects spray equipment (312), on the spray equipment (312)
Spray head (313) are equipped on the inside of plate, haydite (314) and the second agitating device (315), institute are equipped in the spray equipment (312)
It states haydite (314) to roll under the stirring of the second agitating device (315), second agitating device (315) is by third motor
(318) it drives, the spray equipment (312) is additionally provided with pressure limiting valve (317).
2. a kind of flour mill's dust-removing recovery device according to claim 1, it is characterised in that: first blower (103)
For centrifugal fan.
3. a kind of flour mill's dust-removing recovery device according to claim 1, it is characterised in that: dustproof brush (105) bottom
Portion edge is concordant with inner cylinder (102) bottom margin.
4. a kind of flour mill's dust-removing recovery device according to claim 1, it is characterised in that placement plate (302) vertical profile
Face is C-shaped.
5. a kind of flour mill's dust-removing recovery device according to claim 1, it is characterised in that: the haydite (314) is filled up
Spray equipment (312) is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283491.9A CN106880999B (en) | 2017-04-26 | 2017-04-26 | A kind of flour mill's dust-removing recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283491.9A CN106880999B (en) | 2017-04-26 | 2017-04-26 | A kind of flour mill's dust-removing recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106880999A CN106880999A (en) | 2017-06-23 |
| CN106880999B true CN106880999B (en) | 2019-04-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710283491.9A Active CN106880999B (en) | 2017-04-26 | 2017-04-26 | A kind of flour mill's dust-removing recovery device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076873B (en) * | 2020-09-02 | 2021-11-05 | 费县沂州水泥有限公司 | Material dispersing device |
| CN113520217B (en) * | 2021-07-24 | 2022-09-20 | 陕西武功姜嫄面业有限公司 | Intelligent dust removal system and dust removal method for high-precision flour production workshop |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070169450A1 (en) * | 2004-02-12 | 2007-07-26 | Bmc S.R.L. | Low resistance air filter device |
| KR101276526B1 (en) * | 2012-02-19 | 2013-06-18 | 김동욱 | Horizontal screen type vacuum drum sludge concentration apparatus with enhanced dehydration function |
| CN103830973A (en) * | 2012-11-22 | 2014-06-04 | 丹东东方测控技术有限公司 | Micro-power dust removing device and method capable of alarming filterability deterioration |
| CN204723952U (en) * | 2015-04-19 | 2015-10-28 | 广东梅雁吉祥水电股份有限公司 | A kind of dicalcium powder workshop cleaner |
| CN105477972A (en) * | 2016-01-26 | 2016-04-13 | 湖州南浔石淙盛艳丝绸有限公司 | Filter bag type dust collecting device for textile machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541855A (en) * | 1978-09-21 | 1980-03-24 | Toshiba Corp | Gas centrifugal separator |
-
2017
- 2017-04-26 CN CN201710283491.9A patent/CN106880999B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070169450A1 (en) * | 2004-02-12 | 2007-07-26 | Bmc S.R.L. | Low resistance air filter device |
| KR101276526B1 (en) * | 2012-02-19 | 2013-06-18 | 김동욱 | Horizontal screen type vacuum drum sludge concentration apparatus with enhanced dehydration function |
| CN103830973A (en) * | 2012-11-22 | 2014-06-04 | 丹东东方测控技术有限公司 | Micro-power dust removing device and method capable of alarming filterability deterioration |
| CN204723952U (en) * | 2015-04-19 | 2015-10-28 | 广东梅雁吉祥水电股份有限公司 | A kind of dicalcium powder workshop cleaner |
| CN105477972A (en) * | 2016-01-26 | 2016-04-13 | 湖州南浔石淙盛艳丝绸有限公司 | Filter bag type dust collecting device for textile machine |
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