CN107006603A - A kind of grain dry cleaner and method - Google Patents
A kind of grain dry cleaner and method Download PDFInfo
- Publication number
- CN107006603A CN107006603A CN201710276587.2A CN201710276587A CN107006603A CN 107006603 A CN107006603 A CN 107006603A CN 201710276587 A CN201710276587 A CN 201710276587A CN 107006603 A CN107006603 A CN 107006603A
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- Prior art keywords
- slide bar
- centrifugal
- blanking plate
- centrifugal slider
- reaction chamber
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 235000013339 cereals Nutrition 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 230000003340 mental effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract description 2
- 208000033999 Device damage Diseases 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- 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
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of grain dry cleaner and method, a kind of grain dry cleaner includes machine outer container, the first blanking plate, dedusting reaction vessel, the second blanking plate, the 3rd blanking plate and fan vibration unit；The multilayer of this equipment makes the uniform blanking of cereal by the blanking plate of certain rule setting and fully dried and dedusting；Vibrating device and blower fan apparatus design is integral, and equipment center is in, make vibration and dry evener, save space, when individual motor, save many motor costs；Vibrating device is provided with protection mechanism, effectively inhibits rotation speed of fan is too fast to make the problem of Oscillation Amplitude is excessive to cause device damage.
Description
Technical field
The present invention relates to Cereals Processing Machines, more particularly to a kind of grain dry cleaner and method.
Background technology
Duster for grain is a kind of common grain processing equipment, and the dust in grain is purged using high wind.
Generally, dedusting intracavitary carries out dedusting using beam wind, and dust removing effects are limited, it is necessary to repeatedly be separated.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of grain dry cleaner
With method.
Technical scheme：To achieve the above object, a kind of grain dry cleaner of the invention includes machine outer container, the
One blanking plate, dedusting reaction vessel, the second blanking plate, the 3rd blanking plate and fan vibration unit；The machine outer container is top
The cylindrical container structure of portion's opening；First blanking plate is uniformly to have some material leakages in the middle part of spill Circular plate structure, its notch plate
Hole, the first blanking plate is horizontally set on machine outer container inner chamber, and machine outer container inner chamber is divided into outside machine by the first blanking plate
Container epicoele and machine outer container cavity of resorption, chamber inner sidewall is provided with ventilating opening wherein under machine outer container；The dedusting reaction vessel
For open-topped cylindrical container structure, dedusting reaction vessel is arranged at the top of machine outer container cavity of resorption, dedusting reaction vessel
Material mouth is correspondingly arranged with some material spilling holes on the first blanking plate, is set at the top of dedusting reaction vessel with the first blanking plate bottom surface spacing
Put；Second blanking plate is convex Circular plate structure, and the second blanking plate level is vacantly arranged on dedusting reaction vessel inner chamber, second
Blanking plate is connected with the first blanking plate by the first vibration transfer column；3rd blanking plate is annular plate, and the 3rd blanking plate exists
Below second blanking plate, and it is horizontally set in dedusting reaction vessel inner chamber, the 3rd blanking plate outline and dedusting reaction vessel
Wall is fixedly connected；Dedusting reaction vessel inner chamber is divided into upper reaction chamber, middle reaction by second blanking plate and the 3rd blanking plate
Chamber and lower reaction chamber, wherein lower reaction chamber is by ventilation shaft and extraneous UNICOM, lower reaction chamber bottom is provided with drawing mechanism；It is described
Fan vibration unit is vacantly arranged on the 3rd blanking plate annulus inner ring, reaction chamber, blower fan in the connection of fan vibration unit air outlet
The lower reaction chamber of vibration unit air inlet connection, fan vibration unit is connected with the second blanking plate by the second vibration transfer column.
Further, the fan vibration unit includes fan shaft, air duct, fan blade, bumping post, catch spring, the first centrifugation
Sliding block, the second centrifugal slider, the 3rd centrifugal slider, the 4th centrifugal slider, the first slide bar, the second slide bar, the 3rd slide bar, the 4th are slided
Bar, the first centripetal force spring, the second centripetal force spring, the 3rd centripetal force spring and the 4th centripetal force spring；Above and below the air duct
The tubular structure run through；The root of some fan blade is fixedly connected with fan shaft, and some fan blade are into circumference array
Distribution, some fan blade are arranged on inside air duct, and some fan blade ends are fixedly connected with air duct inwall respectively；Described
In one slide bar, the second slide bar, the 3rd slide bar and the 4th slide bar the first end connecting fan axle in air duct, the second end connection air duct
Wall；First slide bar, the second slide bar, the 3rd slide bar and the 4th slide bar are distributed in air duct into circumference array；First centrifugal slip
Block, the second centrifugal slider, the 3rd centrifugal slider and the 4th centrifugal slider are slidably located in the first slide bar, the second slide bar, respectively
On three slide bars and the 4th slide bar；The first centripetal force spring, the second centripetal force spring, the 3rd centripetal force spring and the 4th are centripetal
Power spring is respectively sleeved on the first slide bar, the second slide bar, the 3rd slide bar and the 4th slide bar, wherein the first centripetal force spring,
The first end of two centripetal force springs, the 3rd centripetal force spring and the 4th centripetal force spring is fixedly connected with fan shaft respectively；First
Centripetal force spring, the second centripetal force spring, the 3rd centripetal force spring and the 4th centripetal force spring the second end respectively with first from
Heart sliding block, the second centrifugal slider, the 3rd centrifugal slider and the 4th centrifugal slider are fixedly connected；Ring is arranged with second slide bar
Bumping post first end is fixedly connected with air duct inwall described in cylindricality bumping post；The catch spring is spring structure, and catch spring is set in the 3rd cunning
On bar, catch spring first end is fixedly connected with air duct inwall, and the end of catch spring second is free end.
Further, the 4th slide bar is threaded rod；Movable shelves ring is additionally provided with 4th slide bar；The movable baffle ring is
Ring-cylindrical structure, the movable shelves ring set is located on the 4th slide bar, and is threadedly coupled with the 4th slide bar.
Further, in addition to permanent magnetism scapus described in electromagnet apparatus and permanent magnetism scapus is fixedly installed on air duct outer wall, and
Permanent magnetism scapus and the concentric setting of the 4th slide bar；The electromagnet apparatus is fixedly installed in the lower reaction chamber of dedusting reaction vessel
Wall, height where electromagnet apparatus is highly identical with where permanent magnetism scapus, electromagnet magnetic end with permanent magnetism scapus magnetic end pair
It should set；Air duct turns to electromagnet magnetic end and under the beeline state of permanent magnetism scapus magnetic end, mutual magnetic force is most strong.
Further, in addition to the first wind deflector, the second wind deflector and air balance blade；First wind deflector is ring
The hardened structure of shape, the first wind deflector is set in air duct outer wall in permanent magnetism scapus lower horizontal, and its place of being arranged is fixedly connected；Second wind-guiding
Plate is set in air duct outer wall in the first wind deflector lower horizontal, and its place of being arranged is fixedly connected；The excircle of second wind deflector
Length is more than the first wind deflector excircle length；Some air balance blades are vertically set on the first wind deflector and second and led
Between aerofoil, some air balance roots of blade are fixedly connected with air duct outer wall, and some air balance blades are along air duct into circumference
Array distribution.
Further, a kind of method of grain dry cleaner, it is characterised in that：
Fan vibration element method is as follows：
According to the property of cereal to be processed, seat of the regulation activity shelves ring on the 4th slide bar and regulating magnet device
Magnetic；
Start fan vibration unit motor, air duct and fan blade continuously rotate, the first centrifugal slider, the second centrifugal slip
Block, the 3rd centrifugal slider and the 4th centrifugal slider are being slided along the first slide bar, the second slide bar, the 3rd respectively under the influence of centrifugal force
Bar and the 4th slide bar do centrifugal motion；In the case of the slow-speed of revolution the first centrifugal slider, the second centrifugal slider, the 3rd centrifugal slider and
4th centrifugal slider is in the first centripetal force spring, the second centripetal force spring, the 3rd centripetal force spring and the 4th centripetal force spring
Under identical centripetal pulling force effect, the first centrifugal slider, the second centrifugal slider, the bias of the 3rd centrifugal slider and the 4th centrifugal slider
Degree is identical, fan vibration unit motor is steadily accelerated, and centrifugal force increases and increased with rotating speed；
When fan vibration unit motor accelerates to certain rotating speed：Second centrifugal slider is contacted with bumping post, the second centrifugal slip
Block stops doing centrifugal motion, the 3rd centrifugal slider and the free end in contact of catch spring, and the 3rd centrifugal slider continues under the action of the centrifugal force
Centrifugal motion is done, and compresses catch spring, until catch spring and the common centripetal force applied to the 3rd centrifugal slider of the 3rd centripetal force spring
With centrifugation dynamic balance；Under the action of the centrifugal force, the 4th centrifugal slider is moved to living 4th centrifugal slider under the action of the centrifugal force
Dynamic shelves ring contact；First centrifugal slider is moved under the action of the centrifugal force to be contacted with air duct inwall；The first centrifugation under the rotating speed
The eccentric degree of sliding block and the 4th centrifugal slider is more than the second centrifugal slider and the 3rd centrifugal slider, makes fan vibration unit in rotation
Turn during produce vibration, and by second vibration transfer column and first vibration transfer column by vibration pass to the second blanking plate and
First blanking plate；
When cereal to be processed is heavier particle, dust removing effects can be made more preferably by heightening the blow rate required, in above-mentioned rotating speed base
Under plinth, fan vibration unit motor continues to accelerate；First centrifugal slider, the second centrifugal slider and the 4th centrifugal slider due to by
Stiff resistance, does not continue to do centrifugal motion；3rd centrifugal slider breaks original due to the rising of rotating speed, correspondence centrifugal force increase
Dynamic balancing, the 3rd centrifugal slider further oppresses catch spring and does centrifugal motion, make the 3rd centrifugal slider eccentric degree and first from
The eccentric degree of heart sliding block is progressively approached, so that the relative extent of vibration for weakening fan vibration unit, plays excessive vibration protection
Effect；
In said process, fan vibration unit drives the permanent magnetism scapus on air duct outer wall continuously to rotate, a swing circle
Permanent magnetism scapus triggers an electromagnetism suction/thrust to electromagnet apparatus, thus triggers electromagnet apparatus continuous shaking, and vibration is passed
Pass dedusting reaction vessel and the 3rd blanking plate；
In said process, the fan blade of fan vibration unit makes lower reaction chamber produce negative pressure, continuous by ventilation shaft
Air or hot gas are imported from the external world；Gas blows to middle reaction chamber, middle reaction chamber by the outlet air end on fan vibration unit top
Strong malleation is produced, reaction chamber gas is blown by the gap between the second blanking plate edge and dedusting reaction vessel inwall among
The gas produced in upward reaction chamber, upper reaction chamber in malleation, upper reaction chamber passes through dedusting reaction vessel top and the first blanking
Gap between plate bottom surface blows to dust chamber, and the barotropic gas of last dust intracavitary discharges the external world from ventilating opening；At the same time gas
Mobile equilibrium blade produces ascending air under the first wind deflector, the comprehensive function of the second wind deflector inside lower reaction chamber, its gas
Stream is blown into middle reaction chamber by the gap between air duct outer wall and the 3rd blanking plate；
By cereal to be processed, chamber is upper anti-by some supreme reaction chambers of material spilling hole blanking on the first blanking plate from container
Answer the cereal in chamber slided on the second blanking plate to edge and under drop down onto in reaction chamber, in high velocity air in middle reaction chamber
The lower dust of effect is separated with grain, and wherein cereal continues to be snapped down to lower reaction chamber along the 3rd blanking plate under gravity, dust
Enter upper reaction chamber in the presence of ascending air, and powder remaining in dust chamber, lower reaction chamber is continuously introduced into air-flow after stream
Dirt suction fan vibration unit is so circulated, and the grain in lower reaction chamber is by drawing mechanism by cereal blanking.
Beneficial effect：Beneficial effects of the present invention are as follows：
(1) multilayer makes the uniform blanking of cereal by the blanking plate of certain rule setting and fully dried and dedusting；
(2) vibrating device and blower fan apparatus are designed integral, and is in equipment center, made vibration and dry more
It is even, save space, when individual motor, save many motor costs；
(3) vibrating device is provided with protection mechanism, effectively inhibits rotation speed of fan is too fast to make Oscillation Amplitude is excessive to cause equipment
The problem of damage.
Brief description of the drawings
Accompanying drawing 1 is the cut-away view of this equipment；
Accompanying drawing 2 is top view of the fan vibration module under certain rotating speed；
Accompanying drawing 3 is top view of the fan vibration module under zero-turn speed；
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of grain dry cleaner, including machine outer container 5, the first blanking plate 1, dedusting reaction
Container 2, the second blanking plate 13, the 3rd blanking plate 12 and fan vibration unit 11；The machine outer container 5 is open-topped post
Shape structure of container；First blanking plate 1 is uniformly to have some material spilling holes 15, first in the middle part of spill Circular plate structure, its notch plate
Blanking plate 1 is horizontally set on the inner chamber of machine outer container 5, and the inner chamber of machine outer container 5 is divided into machine outer container by the first blanking plate 1
Epicoele and machine outer container cavity of resorption, chamber inner sidewall is provided with ventilating opening 4 wherein under machine outer container；The dedusting reaction vessel 2 is
Open-topped cylindrical container structure, dedusting reaction vessel 2 is arranged on machine outer container cavity of resorption, and the top of dedusting reaction vessel 2 enters
Material mouth is correspondingly arranged with some material spilling holes 15 on the first blanking plate 1, the top of dedusting reaction vessel 2 and the bottom surface of the first blanking plate 1
Spacing is set；Second blanking plate 13 is convex Circular plate structure, and the level of the second blanking plate 13 is vacantly arranged on dedusting reaction appearance
The inner chamber of device 2, the second blanking plate 13 is connected with the first blanking plate 1 by the first vibration transfer column 14；3rd blanking plate 12 is
Annular plate, the 3rd blanking plate 12 is horizontally set on the inner chamber of dedusting reaction vessel 2, the 3rd blanking below the second blanking plate 13
The outline of plate 12 is fixedly connected with the inwall of dedusting reaction vessel 2；The blanking plate 12 of second blanking plate 13 and the 3rd is anti-by dedusting
The inner chamber of container 2 is answered to be divided into upper reaction chamber 18, middle reaction chamber 40 and lower reaction chamber 17, wherein lower reaction chamber 17 passes through ventilation shaft
3 are provided with drawing mechanism 7 with extraneous UNICOM, the lower bottom of reaction chamber 17；The fan vibration unit 11 is vacantly arranged on the 3rd blanking
The annulus inner ring of plate 12, reaction chamber 40 in the connection of the air outlet of fan vibration unit 11 is anti-under the connection of the air inlet of fan vibration unit 11
Chamber 17 is answered, fan vibration unit 11 is connected with the second blanking plate 13 by the second vibration transfer column 41.
As shown in accompanying drawing 2 or 3, fan vibration unit 11 includes fan shaft 42, air duct 43, fan blade 26, bumping post 38, gear
Spring 34, the first centrifugal slider 25, the second centrifugal slider 20, the 3rd centrifugal slider 32, the 4th centrifugal slider 44, the first slide bar 23,
Second slide bar 36, the 3rd slide bar 33, the 4th slide bar 28, the first centripetal force spring 22, the second centripetal force spring 21, the 3rd centripetal force
The centripetal force spring 27 of spring 31 and the 4th；The tubular structure that the air duct runs through about 43；The root of some fan blade 26
Portion is fixedly connected with fan shaft 42, and some fan blade 26 are distributed into circumference array, and some fan blade 26 are arranged on air duct 43
Inside, some fan blade ends are fixedly connected with the inwall of air duct 43 respectively；First slide bar 23, the second slide bar the 36, the 3rd
The slide bar 28 of slide bar 33 and the 4th first end connecting fan axle 42 in air duct 43, the second end connection inwall of air duct 43；First slide bar
23rd, the second slide bar 36, the 3rd slide bar 33 and the 4th slide bar 28 are distributed in air duct 43 into circumference array；First centrifugal slider
25th, the second centrifugal slider 20, the 3rd centrifugal slider 32 and the 4th centrifugal slider 44 are slidably located in the first slide bar 23, second respectively
On slide bar 36, the 3rd slide bar 33 and the 4th slide bar 28；The first centripetal force spring 22, the second centripetal force spring 21, three-dimensional
The centripetal force spring 27 of mental and physical efforts spring 31 and the 4th is respectively sleeved at the first slide bar 23, the second slide bar 36, the 3rd slide bar 33 and the 4th
On slide bar 28, wherein the first centripetal force spring 22, the second centripetal force spring 21, the 3rd centripetal force spring 31 and the 4th centripetal force bullet
The first end of spring 27 is fixedly connected with fan shaft 42 respectively；First centripetal force spring 22, the second centripetal force spring the 21, the 3rd are centripetal
Second end of the centripetal force spring 27 of power spring 31 and the 4th respectively with the first centrifugal slider 25, the second centrifugal slider the 20, the 3rd from
Heart sliding block 32 is fixedly connected with the 4th centrifugal slider 44；Bumping post described in Ring-cylindrical bumping post 38 is arranged with second slide bar 36
One end is fixedly connected with the inwall of air duct 43；The catch spring 34 is spring structure, and catch spring 34 is set on the 3rd slide bar 33, catch spring 34
First end is fixedly connected with the inwall of air duct 43, and the end of catch spring 34 second is free end.
As shown in accompanying drawing 2 or 3, the 4th slide bar 28 is threaded rod；Movable shelves ring 30 is additionally provided with 4th slide bar 28；The work
Dynamic baffle ring 30 is Ring-cylindrical structure, and the movable shelves ring 30 is set on the 4th slide bar 28, and is threadedly coupled with the 4th slide bar 28.
As shown in accompanying drawing 1 or 2, in addition to permanent magnetism scapus 29 described in electromagnet apparatus and permanent magnetism scapus 29 is fixedly installed on wind
43 outer walls of cylinder, and the concentric setting of 29 and the 4th slide bar of permanent magnetism scapus 28；The electromagnet apparatus is fixedly installed on dedusting reaction
Height where the inwall of lower reaction chamber 17 of container 2, electromagnet apparatus and highly identical, electromagnet magnetic end where permanent magnetism scapus 29
With being correspondingly arranged with the magnetic end of permanent magnetism scapus 29；Air duct 43 turns to electromagnet magnetic end and the magnetic end most short distance of permanent magnetism scapus 29
From under state, mutual magnetic force is most strong.
As described in Figure 1, in addition to the first wind deflector 10, the second wind deflector 9 and air balance blade 6；Described first leads
Aerofoil 10 is annular slab structure, and the first wind deflector 10 is set in the outer wall of air duct 43 in the lower horizontal of permanent magnetism scapus 29, and it is arranged place
It is fixedly connected；Second wind deflector 9 is set in the outer wall of air duct 43 in the lower horizontal of the first wind deflector 10, and its place of being arranged is fixedly connected；
The excircle length of second wind deflector 9 is more than the excircle length of the first wind deflector 10；Some air balance blades 6 hang down
Directly it is arranged between the first wind deflector 10 and the second wind deflector 9, some roots of air balance blade 6 are fixed with the outer wall of air duct 43 to be connected
Connect, some air balance blades 6 are distributed along air duct 43 into circumference array.
As described in accompanying drawing 1,2 or 3, a kind of method of grain dry cleaner, it is characterised in that：
The method of fan vibration unit 11 is as follows：
According to the property of cereal to be processed, regulation 30 seat on the 4th slide bar 28 of activity shelves ring and regulating magnet dress
The magnetic put；
Start the motor of fan vibration unit 11, air duct 43 and fan blade 26 continuously rotate, the first centrifugal slider 25, second
Centrifugal slider 20, the 3rd centrifugal slider 32 and the 4th centrifugal slider 44 under the influence of centrifugal force respectively along the first slide bar 23,
Second slide bar 36, the 3rd slide bar 33 and the 4th slide bar 28 do centrifugal motion；The first centrifugal slider 25, second in the case of the slow-speed of revolution
Centrifugal slider 20, the 3rd centrifugal slider 32 and the 4th centrifugal slider 44 the first centripetal force spring 22, the second centripetal force spring 21,
3rd centripetal force spring 31 with the identical centripetal pulling force effect of the 4th centripetal force spring 27, the first centrifugal slider 25, second from
Heart sliding block 20, the 3rd centrifugal slider 32 are identical with the eccentric degree of the 4th centrifugal slider 44, put down the motor of fan vibration unit 11
Steady to accelerate, centrifugal force increases and increased with rotating speed；
When the motor of fan vibration unit 11 accelerates to certain rotating speed：Second centrifugal slider 20 is contacted with bumping post 38, and second
Centrifugal slider 20 stops doing centrifugal motion, the 3rd centrifugal slider 32 and the free end in contact of catch spring 34, and under the action of the centrifugal force the 3rd
Centrifugal slider 32 continues to do centrifugal motion, and compresses catch spring 34, until the centripetal force spring 31 of catch spring 34 and the 3rd is common to the 3rd
The centripetal force that centrifugal slider 32 applies and centrifugation dynamic balance；4th centrifugal slider 44 under the action of the centrifugal force, the 4th centrifugal slider
44 move to contacted with movable shelves ring 30 under the action of the centrifugal force；First centrifugal slider 25 is moved to and wind under the action of the centrifugal force
Cylinder 43 inwalls contact；The eccentric degree of the first centrifugal slider 25 and the 4th centrifugal slider 44 is more than the second centrifugal slip under the rotating speed
The centrifugal slider 32 of block 20 and the 3rd, makes fan vibration unit 11 produce vibration in rotary course, and transmitted by the second vibration
Vibration is passed to the second blanking plate 13 and the first blanking plate 1 by the vibration transfer column 14 of post 41 and first；
When cereal to be processed is heavier particle, dust removing effects can be made more preferably by heightening the blow rate required, in above-mentioned rotating speed base
Under plinth, the motor of fan vibration unit 11 continues to accelerate；First centrifugal slider 25, the second centrifugal slider 20 and the 4th centrifugal slider 44
Due to by stiff resistance, not continuing to do centrifugal motion；3rd centrifugal slider 32 increases due to the rising of rotating speed, correspondence centrifugal force
Greatly, original dynamic balancing is broken, further compressing catch spring 34 does centrifugal motion to the 3rd centrifugal slider 32, makes the 3rd centrifugal slider 32
The eccentric degree of eccentric degree and the first centrifugal slider 25 is progressively approached, so that the relative vibration journey for weakening fan vibration unit 11
Degree, plays excessive vibration protective effect；
In said process, fan vibration unit 11 drives the permanent magnetism scapus 29 on the outer wall of air duct 43 continuously to rotate, a rotation
Turn-week phase permanent magnetism scapus 29 triggers an electromagnetism suction/thrust to electromagnet apparatus, thus triggers electromagnet apparatus continuous shaking, and
Vibration is passed into the blanking plate 12 of dedusting reaction vessel 2 and the 3rd；
In said process, the fan blade 26 of fan vibration unit 11 makes lower reaction chamber 17 produce negative pressure, passes through ventilation duct
Road 3 is continuous to import air or hot gas from the external world；Gas blows to middle reaction chamber by the outlet air end on the top of fan vibration unit 11
40, middle reaction chamber 40 produces strong malleation, and the gas of reaction chamber 40 is reacted by the edge of the second blanking plate 13 and dedusting and held among
Gap between the inwall of device 2 blows to reaction chamber 18, produced in upper reaction chamber 18 gas in malleation, upper reaction chamber 18 by except
Gap between the top of dirt reaction vessel 2 and the bottom surface of the first blanking plate 1 blows to the positive pressure gas in dust chamber 16, last dust chamber 16
Body discharges the external world from ventilating opening 4；At the same time comprehensive function of the air balance blade 6 in the first wind deflector 10, the second wind deflector 9
Under produce ascending air inside lower reaction chamber 17, its air-flow is blown by the gap between the outer wall of air duct 43 and the 3rd blanking plate 12
Enter middle reaction chamber 40；
By cereal to be processed, chamber passes through the supreme reaction chamber of the blanking of some material spilling holes 15 on the first blanking plate 1 from container
18, the cereal in upper reaction chamber 18 slided on the second blanking plate 13 to edge and under drop down onto in reaction chamber 40, in middle reaction chamber
Dust is separated with grain in the presence of high velocity air in 40, and wherein cereal continues along under the 3rd blanking plate 12 under gravity
Lower reaction chamber 17 is slided to, dust enters upper reaction chamber 18 in the presence of ascending air, and is continuously introduced into dust after stream with air-flow
Grain in chamber 16, lower reaction chamber 17 in the so circulation of remaining dust suction fan vibration unit 11, lower reaction chamber 17 passes through
Drawing mechanism 7 is by cereal blanking.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of grain dry cleaner, it is characterised in that：It is anti-including machine outer container (5), the first blanking plate (1), dedusting
Answer container (2), the second blanking plate (13), the 3rd blanking plate (12) and fan vibration unit (11)；The machine outer container (5) is
Open-topped cylindrical container structure；First blanking plate (1) is uniformly to have some in the middle part of spill Circular plate structure, its notch plate
Material spilling hole (15), the first blanking plate (1) is horizontally set on machine outer container (5) inner chamber, and the first blanking plate (1) is by machine outer container
(5) inner chamber is divided into machine outer container epicoele and machine outer container cavity of resorption, and chamber inner sidewall is provided with ventilation wherein under machine outer container
Mouth (4)；The dedusting reaction vessel (2) is open-topped cylindrical container structure, and dedusting reaction vessel (2) is arranged on outside machine
Feeding mouth is correspondingly arranged with some material spilling holes (15) on the first blanking plate (1) at the top of container cavity of resorption, dedusting reaction vessel (2),
Set at the top of dedusting reaction vessel (2) with the first blanking plate (1) bottom surface spacing；Second blanking plate (13) is convex plectane knot
Structure, the second blanking plate (13) level is vacantly arranged on dedusting reaction vessel (2) inner chamber, the second blanking plate (13) and the first blanking plate
(1) connected by the first vibration transfer column (14)；3rd blanking plate (12) is annular plate, and the 3rd blanking plate (12) is second
Below blanking plate (13), and dedusting reaction vessel (2) inner chamber is horizontally set on, the 3rd blanking plate (12) outline reacts with dedusting
Container (2) inwall is fixedly connected；Second blanking plate (13) and the 3rd blanking plate (12) divide dedusting reaction vessel (2) inner chamber
Be divided into reaction chamber (18), middle reaction chamber (40) and lower reaction chamber (17), wherein lower reaction chamber (17) by ventilation shaft (3) with
Extraneous UNICOM, lower reaction chamber (17) bottom is provided with drawing mechanism (7)；The fan vibration unit (11) is vacantly arranged under the 3rd
Flitch (12) annulus inner ring, reaction chamber (40), fan vibration unit (11) air intake in the connection of fan vibration unit (11) air outlet
The lower reaction chamber (17) of mouth connection, fan vibration unit (11) is connected with the second blanking plate (13) by the second vibration transfer column (41)
Connect.
2. a kind of grain dry cleaner according to claim 1, it is characterised in that：The fan vibration unit (11)
Including fan shaft (42), air duct (43), fan blade (26), bumping post (38), catch spring (34), the first centrifugal slider (25), second
Centrifugal slider (20), the 3rd centrifugal slider (32), the 4th centrifugal slider (44), the first slide bar (23), the second slide bar (36), the 3rd
Slide bar (33), the 4th slide bar (28), the first centripetal force spring (22), the second centripetal force spring (21), the 3rd centripetal force spring
And the 4th centripetal force spring (27) (31)；The tubular structure that the air duct (43) is run through up and down；Some fan blade (26)
Root be fixedly connected with fan shaft (42), some fan blade (26) are distributed into circumference array, and some fan blade (26) set
Put internal in air duct (43), some fan blade ends are fixedly connected with air duct (43) inwall respectively；First slide bar (23),
Second slide bar (36), the 3rd slide bar (33) and the 4th slide bar (28) are in the interior first end connecting fan axle (42) of air duct (43), second
End connection air duct (43) inwall；First slide bar (23), the second slide bar (36), the 3rd slide bar (33) and the 4th slide bar (28) are in air duct
(43) into circumference array distribution in；First centrifugal slider (25), the second centrifugal slider (20), the 3rd centrifugal slider (32) and
4th centrifugal slider (44) be slidably located in respectively the first slide bar (23), the second slide bar (36), the 3rd slide bar (33) and the 4th slide
On bar (28)；The first centripetal force spring (22), the second centripetal force spring (21), the 3rd centripetal force spring (31) and four-way
Mental and physical efforts spring (27) is respectively sleeved on the first slide bar (23), the second slide bar (36), the 3rd slide bar (33) and the 4th slide bar (28),
Wherein the first centripetal force spring (22), the second centripetal force spring (21), the 3rd centripetal force spring (31) and the 4th centripetal force spring
(27) first end is fixedly connected with fan shaft (42) respectively；First centripetal force spring (22), the second centripetal force spring (21),
Second end of three centripetal force springs (31) and the 4th centripetal force spring (27) respectively with the first centrifugal slider (25), the second centrifugal slip
Block (20), the 3rd centrifugal slider (32) are fixedly connected with the 4th centrifugal slider (44)；Ring is arranged with second slide bar (36)
Cylindricality bumping post (38) the bumping post first end is fixedly connected with air duct (43) inwall；The catch spring (34) is spring structure, catch spring
(34) it is set on the 3rd slide bar (33), catch spring (34) first end is fixedly connected with air duct (43) inwall, the end of catch spring (34) second
For free end.
3. a kind of grain dry cleaner according to claim 2, it is characterised in that：4th slide bar (28) is spiral shell
Rasp bar；Movable shelves ring (30) is additionally provided with 4th slide bar (28)；The movable baffle ring (30) is Ring-cylindrical structure, the movable shelves
Ring (30) is set on the 4th slide bar (28), and is threadedly coupled with the 4th slide bar (28).
4. a kind of grain dry cleaner according to right wants 1 or 2, it is characterised in that：Also include electromagnet apparatus and
Permanent magnetism scapus (29) the permanent magnetism scapus (29) is fixedly installed on air duct (43) outer wall, and permanent magnetism scapus (29) and the 4th slide bar
(28) it is concentric to set；The electromagnet apparatus is fixedly installed on lower reaction chamber (17) inwall of dedusting reaction vessel (2), electromagnetism
Height where iron device is highly identical with where permanent magnetism scapus (29), electromagnet magnetic end with permanent magnetism scapus (29) magnetic end pair
It should set；Air duct (43) is turned under electromagnet magnetic end and permanent magnetism scapus (29) magnetic end beeline state, mutual magnetic force
It is most strong.
5. a kind of grain dry cleaner according to right wants 3 or 4, it is characterised in that：Also include the first wind deflector
(10), the second wind deflector (9) and air balance blade (6)；First wind deflector (10) is annular slab structure, the first wind deflector
(10) air duct (43) outer wall is set in permanent magnetism scapus (29) lower horizontal, its place of being arranged is fixedly connected；Second wind deflector (9) exists
First wind deflector (10) lower horizontal is set in air duct (43) outer wall, and its place of being arranged is fixedly connected；Second wind deflector (9)
Excircle length is more than the first wind deflector (10) excircle length；Some air balance blades (6) are vertically set on first
Between wind deflector (10) and the second wind deflector (9), some air balance blade (6) roots are fixedly connected with air duct (43) outer wall,
Some air balance blades (6) are distributed along air duct (43) into circumference array.
6. a kind of method of grain dry cleaner, it is characterised in that：
1) fan vibration unit (11) method is as follows：
According to the property of cereal to be processed, seat of the regulation activity shelves ring (30) on the 4th slide bar (28) and regulating magnet dress
The magnetic put；
Start fan vibration unit (11) motor, air duct (43) and fan blade (26) continuously rotate, the first centrifugal slider (25),
Second centrifugal slider (20), the 3rd centrifugal slider (32) and the 4th centrifugal slider (44) are under the influence of centrifugal force respectively along
One slide bar (23), the second slide bar (36), the 3rd slide bar (33) and the 4th slide bar (28) do centrifugal motion；In the case of the slow-speed of revolution
One centrifugal slider (25), the second centrifugal slider (20), the 3rd centrifugal slider (32) and the 4th centrifugal slider (44) are centripetal first
Power spring (22), the second centripetal force spring (21), the 3rd centripetal force spring (31) and the 4th centripetal force spring (27) it is identical to
Under heart pulling force effect, the first centrifugal slider (25), the second centrifugal slider (20), the 3rd centrifugal slider (32) and the 4th centrifugal slider
(44) eccentric degree is identical, fan vibration unit (11) motor is steadily accelerated, and centrifugal force increases and increased with rotating speed；
When fan vibration unit (11) motor accelerates to certain rotating speed：Second centrifugal slider (20) is contacted with bumping post (38), the
Two centrifugal sliders (20) stop doing centrifugal motion, the 3rd centrifugal slider (32) and catch spring (34) free end in contact, in centrifugation masterpiece
Continued to do centrifugal motion with lower 3rd centrifugal slider (32), and compress catch spring (34), until catch spring (34) and the 3rd centripetal force bullet
The common centripetal force applied to the 3rd centrifugal slider (32) of spring (31) and centrifugation dynamic balance；4th centrifugal slider (44) is in centrifugal force
Under effect, the 4th centrifugal slider (44) is moved under the action of the centrifugal force to be contacted with movable shelves ring (30)；First centrifugal slider
(25) move to and contacted with air duct (43) inwall under the action of the centrifugal force；Under the rotating speed the first centrifugal slider (25) and the 4th from
The eccentric degree of heart sliding block (44) is more than the second centrifugal slider (20) and the 3rd centrifugal slider (32), makes fan vibration unit (11)
Vibration is produced in rotary course, and is passed to vibration by the second vibration transfer column (41) and the first vibration transfer column (14)
Second blanking plate (13) and the first blanking plate (1)；
When cereal to be processed is heavier particle, dust removing effects can be made more preferably by heightening the blow rate required, under above-mentioned rotating speed basis,
Fan vibration unit (11) motor continues to accelerate；First centrifugal slider (25), the second centrifugal slider (20) and the 4th centrifugal slider
(44) due to by stiff resistance, not continuing to do centrifugal motion；3rd centrifugal slider (32) is due to the rising of rotating speed, correspondence centrifugation
Power increases, and breaks original dynamic balancing, the 3rd centrifugal slider (32) further oppresses catch spring (34) and does centrifugal motion, makes the 3rd centrifugation
The eccentric degree of sliding block (32) and the eccentric degree of the first centrifugal slider (25) are progressively approached, so that relative weaken fan vibration list
The extent of vibration of first (11), plays excessive vibration protective effect；
In said process, fan vibration unit (11) drives the permanent magnetism scapus (29) on air duct (43) outer wall continuously to rotate, one
Swing circle permanent magnetism scapus (29) triggers an electromagnetism suction/thrust to electromagnet apparatus, thus triggers electromagnet apparatus continuously to shake
It is dynamic, and vibration is passed into dedusting reaction vessel (2) and the 3rd blanking plate (12)；
In said process, the fan blade (26) of fan vibration unit (11) makes lower reaction chamber (17) produce negative pressure, passes through ventilation
Pipeline (3) is continuous to import air or hot gas from the external world；Gas is in the outlet air end on fan vibration unit (11) top is blowed to
Reaction chamber (40), middle reaction chamber (40) produces strong malleation, and reaction chamber (40) gas passes through the second blanking plate (13) side among
Gap between edge and dedusting reaction vessel (2) inwall blows to and malleation is produced in reaction chamber (18), upper reaction chamber (18), upper anti-
The gas in chamber (18) is answered to blow to dust by the gap between at the top of dedusting reaction vessel (2) and the first blanking plate (1) bottom surface
Barotropic gas in chamber (16), last dust chamber (16) is discharged extraneous from ventilating opening (4)；At the same time air balance blade (6)
Ascending air, its gas are produced inside lower reaction chamber (17) under the first wind deflector (10), the comprehensive function of the second wind deflector (9)
Stream is blown into middle reaction chamber (40) by the gap between air duct (43) outer wall and the 3rd blanking plate (12)；
By cereal to be processed, chamber passes through the supreme reaction chamber of some material spilling holes (15) blanking on the first blanking plate (1) from container
(18), the cereal in upper reaction chamber (18) slided on the second blanking plate (13) to edge and under drop down onto middle reaction chamber (40),
Dust is separated with grain in the presence of high velocity air in middle reaction chamber (40), and wherein cereal continues along the 3rd under gravity
Blanking plate (12) is snapped down to lower reaction chamber (17), and dust enters upper reaction chamber (18) in the presence of ascending air, and with air-flow
Dust suction fan vibration unit (11) remaining in dust chamber (16), lower reaction chamber (17) is continuously introduced into after stream so to circulate,
Grain in lower reaction chamber (17) is by drawing mechanism (7) by cereal blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710276587.2A CN107006603B (en) | 2017-04-25 | 2017-04-25 | A kind of grain dry cleaner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276587.2A CN107006603B (en) | 2017-04-25 | 2017-04-25 | A kind of grain dry cleaner |
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| CN107006603A true CN107006603A (en) | 2017-08-04 |
| CN107006603B CN107006603B (en) | 2018-07-27 |
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| CN201710276587.2A Active CN107006603B (en) | 2017-04-25 | 2017-04-25 | A kind of grain dry cleaner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996743A (en) * | 2017-12-10 | 2018-05-08 | 东兴鑫宇实业有限公司 | Dirt dust-extraction unit is trembled during a kind of processing for Camellia nitidissima |
| CN109854531A (en) * | 2019-03-28 | 2019-06-07 | 中山宜必思科技有限公司 | A kind of impeller and its centrifugal blower of application |
| CN113182183A (en) * | 2021-05-19 | 2021-07-30 | 三亚城投众辉新型建材有限公司 | Mountain flour processing apparatus is used in production of green machine-made sand |
| CN114798407A (en) * | 2022-06-27 | 2022-07-29 | 江苏圣拉克建材有限公司 | Putty powder filter equipment |
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| CN103341445A (en) * | 2013-06-27 | 2013-10-09 | 山东亿恺仓储工程有限公司 | Rotary type grain separating device |
| CN203556555U (en) * | 2013-10-23 | 2014-04-23 | 韶关市丰一工贸有限公司 | Wind blowing type grain and impurity separation device for combine harvester |
| CN105268638A (en) * | 2014-07-11 | 2016-01-27 | 西安鑫龙能源技术服务有限公司 | Multilevel combined type dry-method vertical separator |
| CN205413630U (en) * | 2015-12-09 | 2016-08-03 | 重庆龙悦食品有限公司 | Cereal intermittent type vibration screening device |
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| CN201552140U (en) * | 2009-04-03 | 2010-08-18 | 上海亦晨信息科技发展有限公司 | Mixed corn dedusting and feeding device |
| CN103341445A (en) * | 2013-06-27 | 2013-10-09 | 山东亿恺仓储工程有限公司 | Rotary type grain separating device |
| CN203556555U (en) * | 2013-10-23 | 2014-04-23 | 韶关市丰一工贸有限公司 | Wind blowing type grain and impurity separation device for combine harvester |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996743A (en) * | 2017-12-10 | 2018-05-08 | 东兴鑫宇实业有限公司 | Dirt dust-extraction unit is trembled during a kind of processing for Camellia nitidissima |
| CN109854531A (en) * | 2019-03-28 | 2019-06-07 | 中山宜必思科技有限公司 | A kind of impeller and its centrifugal blower of application |
| CN113182183A (en) * | 2021-05-19 | 2021-07-30 | 三亚城投众辉新型建材有限公司 | Mountain flour processing apparatus is used in production of green machine-made sand |
| CN113182183B (en) * | 2021-05-19 | 2022-01-11 | 三亚城投众辉新型建材有限公司 | Mountain flour processing apparatus is used in production of green machine-made sand |
| CN114798407A (en) * | 2022-06-27 | 2022-07-29 | 江苏圣拉克建材有限公司 | Putty powder filter equipment |
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|---|---|
| CN107006603B (en) | 2018-07-27 |
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Denomination of invention: Grain drying and dedusting device and method Effective date of registration: 20190312 Granted publication date: 20180727 Pledgee: Wuhe County Xingwu Financing Guarantee Co.,Ltd. Pledgor: Anhui Tianqi Flour Technology Co.,Ltd. Registration number: 2019340000141 |
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