CN106493076B - A kind of negative pressure in grain blanking is gathered dust mechanism - Google Patents
A kind of negative pressure in grain blanking is gathered dust mechanism Download PDFInfo
- Publication number
- CN106493076B CN106493076B CN201610998058.9A CN201610998058A CN106493076B CN 106493076 B CN106493076 B CN 106493076B CN 201610998058 A CN201610998058 A CN 201610998058A CN 106493076 B CN106493076 B CN 106493076B
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- CN
- China
- Prior art keywords
- dedusting cabin
- cylindric
- impurity
- excluding hood
- dust excluding
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- 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.)
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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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
A kind of negative pressure in grain blanking is gathered dust mechanism, including cylindric dedusting cabin, air compressor, motor and taper dust excluding hood, and the cylindrical shape dedusting cabin is equipped with air inlet and impurity discharging port, and inside cylindric dedusting cabin and top is equipped with fan and annular groove；The cylindric dedusting cabin that air compressor drives is connected to taper dust excluding hood by pipeline, and impurity tangentially just enters cylindric dedusting cabin, is close to the short tube that cylindric dedusting cabin top is equipped with downward spiral, and short tube is connected to pipeline；The taper dust excluding hood is the pyramidal structure that the arc panel with toroidal cavity I surrounds, pyramidal structure is internally provided with the plate of annular, and the bottom of plate has opening, there is the cavity II being connected to toroidal cavity I in plate, gather ventilation hole on the toroidal cavity I and cavity II, and the present invention realizes automatic impurity removing, easy to operate, dust removal rate is improved, there is extensive promotion and application value.
Description
Technical field
The present invention relates to grain impurity removing technology in field of agricultural machinery, the negative pressure in specially a kind of grain blanking is gathered dust
Mechanism.
Background technique
China is a large agricultural country, and grain has very big important function for people's life in China, from reform and opening-up
Since, the grain yield in China has a great development in yield with regard to growing day by day, as the generation of a large amount of grains is inevitable
A series of grain processing is carried out before storage, but the removal of impurities of grain is imitated in existing various grain processing equipments
Rate is very low, and the halfway grain that cleans is easy to happen mildew in the food storage in later period, or at other with will affect on the way
The quality of grain, while the dust in grain can sometimes be fallen into air, be easy pollution air, the present invention solves above ask
Topic.
Summary of the invention
In order to solve the problems, such as that grain is low mixed with impurity, dust removal rate in process, the present invention provides one kind
Negative pressure in grain blanking is gathered dust mechanism, which generates negative pressure by motor band engine-driven air compressor and pass through taper dedusting
Automatic gettering matter is covered to realize automation, and impurity enters cylindric dedusting cabin by pipeline along a tangential direction, and passes through short tube
It is rotated with annular groove spiral way to impurity discharging port, while fan blows impurity and moves to impurity discharging port, realizes the function of removal of impurities, and mentions
High dust removal rate.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: the negative pressure in a kind of grain blanking
Gather dust mechanism, including cylindric dedusting cabin, air compressor, motor and taper dust excluding hood, the cylindrical shape dedusting cabin upper end
Face and bottom are respectively equipped with air inlet and impurity discharging port, and cylindric dedusting cabin inner upper wall face is equipped with the fan dried to impurity discharging port,
Cylindric dedusting cabin upper inside wall face is equipped with the annular groove of downward spiral, so that impurity passes through the annular groove preferably row of moving to
Miscellaneous mouth；The motor band engine-driven air compressor works, and the air entry of air compressor passes through intake guide and cylindric dedusting
Storehouse connection, to generate negative pressure inside cylindric dedusting cabin, cylindric dedusting cabin top is connected to by pipeline with taper dust excluding hood
To draw the impurity entered by taper dust excluding hood, and pipeline is lower into cylindric dedusting cabin, the center of pipeline along a tangential direction
The slanted angle that line and horizontal line are in is acute angle, is close to the short tube that cylindric dedusting cabin upper inside wall is equipped with downward spiral, short
Pipe is connected to pipeline；The taper dust excluding hood is the pyramidal structure that surrounds of the arc panel with toroidal cavity I, inside pyramidal structure
It is provided with the plate of annular, and the bottom of plate has opening, there is the cavity II being connected to toroidal cavity I in plate, the annular is empty
It is densely covered on chamber I and cavity II and surround the ventilation hole that the space formed is connected to taper dust excluding hood.
Further, the cylindric dedusting cabin is gradually reduced by top to lower diameter.
Further, it is 15 ° -20 ° that the pipe centerline is at an acute angle with horizontal line institute.
Further, openable and closable lower cover is arranged in the cylindric dedusting cabin outlet, in the outlet of cylindric dedusting cabin and
Gasket is installed between lower cover.
Compared with prior art, the invention has the following advantages:
1) present invention is connected to by cylindric dedusting cabin air inlet with air compressor, can be made inside cylindric dedusting cabin
Negative pressure automatic sucking is generated by taper dust excluding hood suck up impurity, and impurity is tilted into cylinder by pipeline along a tangential direction
Shape dedusting cabin top, impurity are rotated downwardly in cylindric dedusting cabin by short tube in cylindric dedusting cabin top spiral way,
The annular groove that cylindric dedusting cabin upper inside wall is equipped with downward spiral can make impurity preferably enter cylindric dedusting cabin lower part,
And the fan that cylindric dedusting cabin inner upper wall face is equipped with blows impurity and moves to impurity discharging port, avoids impurity because of air turbulence
In adverse current to other pipelines, dust removal rate is improved；
2) present invention is by the through plate on taper dust excluding hood, then ventilation hole is equipped on taper dust excluding hood and plate, can be with
Increase the area of sucking impurity, improves the efficiency of sucking impurity；
3) present invention is by being arranged openable and closable lower cover in cylindric dedusting cabin impurity discharging port, can be convenient collect in time it is miscellaneous
Matter also avoids impurity and enters air or arrive in other pipelines because of air turbulence adverse current.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cylindric dedusting cabin schematic diagram of internal structure；
Fig. 3 is taper dust excluding hood structural schematic diagram；
Marked in the figure: 1, cylindric dedusting cabin, 101, annular groove, 102, fan, 2, pipeline, 3, lower cover, 4, taper removes
Dust hood, 401, toroidal cavity I, 402, plate, 403, cavity II, 404, opening, 405, ventilation hole, 5, short tube, 6, intake guide, 7,
Air compressor, 8, motor.
Specific embodiment
It elaborates in the following with reference to the drawings and specific embodiments to the present invention, the present embodiment is with technical solution of the present invention
Premise, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As described in Figure, the negative pressure in a kind of grain blanking is gathered dust mechanism, the negative pressure dust collecter in a kind of grain blanking
Structure, including cylindric dedusting cabin 1, air compressor 7, motor 8 and taper dust excluding hood 4,1 upper surface of the cylindrical shape dedusting cabin
It is respectively equipped with air inlet and impurity discharging port with bottom, cylindric 1 inner upper wall face of dedusting cabin is equipped with the fan 10 dried to impurity discharging port,
Cylindric 1 upper inside wall face of dedusting cabin is equipped with the annular groove 101 of downward spiral, so that impurity is better by annular groove 101
Move to impurity discharging port；The motor 8 works with engine-driven air compressor 7, and the air entry of air compressor 7 passes through intake guide 6
It is connected to cylindric dedusting cabin 1, to generate negative pressure inside cylindric dedusting cabin 1, cylindric 1 top of dedusting cabin passes through pipeline 2
It is connected to taper dust excluding hood 4 to draw the impurity entered by taper dust excluding hood 4, and pipeline 2 is lower into cylinder along a tangential direction
Shape dedusting cabin 1, the slanted angle that the center line and horizontal line of pipeline 2 are in are acute angle, are close to 1 upper inside wall of cylindric dedusting cabin
Short tube 5 equipped with downward spiral, short tube 5 are connected to pipeline 2；The taper dust excluding hood 4 is the arc with toroidal cavity I 401
The pyramidal structure that plate surrounds, pyramidal structure is internally provided with the plate 402 of annular, and the bottom of plate 402 has opening 404, plate 402
It is interior with the cavity II 403 being connected to toroidal cavity I 401, be densely covered on the toroidal cavity I 401 and cavity II 403 and taper
Dust excluding hood 4 surround the ventilation hole 405 of the space connection formed.
The above are basic embodiments of the invention, can be further qualified and improve on the basis of above:
Such as, the cylindric dedusting cabin 1 is gradually reduced by top to lower diameter；
For another example, it is 15 ° -20 ° that 2 center line of pipeline is at an acute angle with horizontal line institute；
For another example, openable and closable lower cover 3 is arranged in cylindric 1 impurity discharging port of dedusting cabin, in the outlet of cylindric dedusting cabin 1 and
Gasket is installed between lower cover 3.
The present invention is connected to the air inlet of cylindrical shape dedusting cabin 1 by the air entry by motor-operated air compressor 7,
To generate negative pressure inside cylindric dedusting cabin 1, in the plate 402 of 4 side of taper dust excluding hood setting annular, 4 He of taper dust excluding hood
Plate 402 is equipped with ventilation hole 405 above, impurity due to the negative pressure that is generated inside cylindric dedusting cabin 1 automatically by ventilation hole 405 into
Enter pipeline 2, area can be increased in this way carry out suck up impurity and enter pipeline 2, and circle is tilted by pipeline 2 along a tangential direction
1 top of tubular dedusting cabin, impurity are rotated downwardly to cylindric dedusting in cylindric 1 top spiral way of dedusting cabin by short tube 5
In storehouse 1, the annular groove 101 that cylindric 1 upper inside wall of dedusting cabin is equipped with downward spiral can make impurity preferably enter cylindrical shape
1 lower part of dedusting cabin, and the fan 102 that is equipped with of cylindric 1 inner upper wall face of dedusting cabin blows impurity and moves to impurity discharging port, in circle
Openable and closable lower cover 3 is arranged in 1 impurity discharging port of tubular dedusting cabin, can be convenient and collects impurity in time.
Claims (2)
- The mechanism 1. negative pressure in a kind of grain blanking is gathered dust, including cylindric dedusting cabin (1), air compressor (7), motor (8) and taper dust excluding hood (4), it is characterised in that: cylindrical shape dedusting cabin (1) upper surface and bottom be respectively equipped with air inlet and Impurity discharging port, cylindric dedusting cabin (1) inner upper wall face are equipped with the fan (102) dried to impurity discharging port, on cylindric dedusting cabin (1) Portion's inner wall is equipped with the annular groove (101) of downward spiral, so that impurity preferably moves to impurities removal by annular groove (101) Mouthful；The motor (8) band engine-driven air compressor (7) works, the air entry of air compressor (7) by intake guide (6) with Cylindric dedusting cabin (1) connection, to generate negative pressure inside cylindric dedusting cabin (1), cylindric dedusting cabin (1) top passes through pipe Road (2) is connected to draw the impurity entered by taper dust excluding hood (4) with taper dust excluding hood (4), and pipeline (2) is along a tangential direction Lower to enter cylindric dedusting cabin (1), the slanted angle that the center line and horizontal line of pipeline (2) are in is acute angle, is close to cylindric Dedusting cabin (1) upper inside wall is equipped with the short tube (5) of downward spiral, and short tube (5) is connected to pipeline (2)；The taper dust excluding hood (4) For the pyramidal structure that the arc panel with toroidal cavity I (401) surrounds, pyramidal structure is internally provided with the plate (402) of annular, and The bottom of plate (402) has opening (404), has the cavity II (403) being connected to toroidal cavity I (401), institute in plate (402) It states to be densely covered on toroidal cavity I (401) and cavity II (403) and lead to what the space that taper dust excluding hood (4) surround formation was connected to Air holes (405)；The cylindrical shape dedusting cabin (1) is gradually reduced by top to lower diameter；Pipeline (2) center line and level Line institute at an acute angle is 15 ° -20 °.
- The mechanism 2. negative pressure in a kind of grain blanking as described in claim 1 is gathered dust, it is characterised in that: the cylindrical shape Openable and closable lower cover (3) is arranged in dedusting cabin (1) impurity discharging port, installs between cylindric dedusting cabin (1) outlet and lower cover (3) Gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998058.9A CN106493076B (en) | 2016-11-14 | 2016-11-14 | A kind of negative pressure in grain blanking is gathered dust mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998058.9A CN106493076B (en) | 2016-11-14 | 2016-11-14 | A kind of negative pressure in grain blanking is gathered dust mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493076A CN106493076A (en) | 2017-03-15 |
| CN106493076B true CN106493076B (en) | 2019-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998058.9A Expired - Fee Related CN106493076B (en) | 2016-11-14 | 2016-11-14 | A kind of negative pressure in grain blanking is gathered dust mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493076B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001079494A (en) * | 1999-09-17 | 2001-03-27 | Fukuda Metal Foil & Powder Co Ltd | Screen device having pneumatic classification function |
| CN202921571U (en) * | 2012-08-28 | 2013-05-08 | 界首市华丰金属冶炼有限公司 | Environment protection aluminum ash classificator |
| CN203471846U (en) * | 2013-09-24 | 2014-03-12 | 南京利华工程塑料有限公司 | Granulator discharging device for high molecular material |
| CN203990188U (en) * | 2014-07-28 | 2014-12-10 | 肖泽强 | A kind of environmental-protecting dust cover |
| CN204276363U (en) * | 2014-11-26 | 2015-04-22 | 山东绿源机械设备制造有限公司 | Grain cleaner dust arrester |
| CN204583687U (en) * | 2015-03-26 | 2015-08-26 | 安徽国风塑业股份有限公司 | For the dirt material piece-rate system of BOPET film production line Raw drying system |
| CN205288978U (en) * | 2015-12-31 | 2016-06-08 | 红塔烟草(集团)有限责任公司 | Threshing and redrying discharge gate dust collector |
| CN206373070U (en) * | 2016-11-14 | 2017-08-04 | 平顶山鸿顺源工贸有限公司 | A kind of negative pressure in grain blanking is gathered dust mechanism |
-
2016
- 2016-11-14 CN CN201610998058.9A patent/CN106493076B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001079494A (en) * | 1999-09-17 | 2001-03-27 | Fukuda Metal Foil & Powder Co Ltd | Screen device having pneumatic classification function |
| CN202921571U (en) * | 2012-08-28 | 2013-05-08 | 界首市华丰金属冶炼有限公司 | Environment protection aluminum ash classificator |
| CN203471846U (en) * | 2013-09-24 | 2014-03-12 | 南京利华工程塑料有限公司 | Granulator discharging device for high molecular material |
| CN203990188U (en) * | 2014-07-28 | 2014-12-10 | 肖泽强 | A kind of environmental-protecting dust cover |
| CN204276363U (en) * | 2014-11-26 | 2015-04-22 | 山东绿源机械设备制造有限公司 | Grain cleaner dust arrester |
| CN204583687U (en) * | 2015-03-26 | 2015-08-26 | 安徽国风塑业股份有限公司 | For the dirt material piece-rate system of BOPET film production line Raw drying system |
| CN205288978U (en) * | 2015-12-31 | 2016-06-08 | 红塔烟草(集团)有限责任公司 | Threshing and redrying discharge gate dust collector |
| CN206373070U (en) * | 2016-11-14 | 2017-08-04 | 平顶山鸿顺源工贸有限公司 | A kind of negative pressure in grain blanking is gathered dust mechanism |
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| Publication number | Publication date |
|---|---|
| CN106493076A (en) | 2017-03-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191114 |