CN109465197A - A kind of separation, impurity removal method for raising wind formula cereal filtering separation device - Google Patents
A kind of separation, impurity removal method for raising wind formula cereal filtering separation device Download PDFInfo
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- CN109465197A CN109465197A CN201811244903.9A CN201811244903A CN109465197A CN 109465197 A CN109465197 A CN 109465197A CN 201811244903 A CN201811244903 A CN 201811244903A CN 109465197 A CN109465197 A CN 109465197A
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- Prior art keywords
- cereal
- flashboard
- separation
- separator
- impurity
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- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B7/04—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention discloses a kind of separation, impurity removal methods for raising wind formula cereal filtering separation device, its method is: the pan feeding process of cereal, open pan feeding motor, the rotation of pan feeding motor output shaft drives revolving part one around own axis, the rotation of revolving part is able to drive first connecting rod, second connecting rod moves and draws the first flashboard, second flashboard is along the first guide plate, the guide direction of second guide plate does close to each other/movement for being located remotely from each other, when the first flashboard, when second flashboard is close to each other, first flashboard and the second flashboard are switched from open state to closed state, when the first flashboard and the second flashboard are located remotely from each other, first flashboard and the second flashboard are switched from closed state to open state, first flashboard, the intermittent unlatching of second flashboard and closure, feeding so as to enter in the first separator to cereal controls.
Description
Technical field
The present invention relates to cereal separation technology fields more particularly to one kind to raise wind formula cereal filtering separation device.
Background technique
In the season of crops harvesting, peasants need the cereal dried carrying out screening and removing impurities, to exclude to be entrained in
Cereal free from foreign meter could be to the last stowed in silo, in tradition by sand and dust, rice husk, straw in cereal etc.
Dedoping step in, it then is that peasants bend over to contain the cereal dried into winnowing pan that peasants, which are by the way that exhaust fan frame is high, directly
Playing waist and lifting winnowing pan makes winnowing pan be higher than exhaust fan, then the cereal in winnowing pan falls down, these cereal are blown by exhaust fan
When wind out, the impurity being entrained in cereal can be blown far, so that cereal is separated with impurity, it is still, this traditional
Exclusion device makes the labor intensity of peasant very big, and screening efficiency is also very low.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide one kind to raise wind formula cereal filtering separation device, should
Seperator can carry out multi-stage separation removal of impurities to cereal, and can concentrate impurity and separate, and the body of seperator can generate
Vibration, further improves separation, impurity removal effect.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
A kind of separation, impurity removal method for raising wind formula cereal filtering separation device, method are:
(1) the pan feeding process of cereal；
S1. pan feeding motor is opened, the rotation of pan feeding motor output shaft drives revolving part one around own axis, and revolving part turns
It is dynamic to be able to drive first connecting rod, second connecting rod moves and draw the first flashboard, the second flashboard along the first guide plate, the second guide plate
Guide direction does close to each other/movement for being located remotely from each other, when the first flashboard, the second flashboard are close to each other, the first flashboard and
Two flashboards are switched from open state to closed state, when the first flashboard and the second flashboard are located remotely from each other, the first flashboard and second
Flashboard is switched from closed state to open state, the intermittent unlatching of the first flashboard, the second flashboard and closure, so as to paddy
The feeding that object enters in the first separator is controlled；
(2) the primary separation, impurity removal process of cereal；
S2. fine granularity impurity by the first separating mechanism filter screen hole leak out, cereal along filter screen table
Face, which slides to cereal, to be discharged section and enters in the second separator through cereal discharge section, and fine granularity impurity is through filter screen
Hole leaks out and falls to cereal discharge section periphery, and fine granularity impurity can slide to first through the surface of the first guide plate
Mouth is simultaneously discharged；
S3. it opens the upper end that the above-mentioned cereal after charging guide block dispersion falls into the first separate housing through the charging gap of entry table
At mouthful, blower mechanism generates wind-force and to conveying at blowing mouth, and blowing mouth is blown to the surrounding of the upper end opening of the first separate housing
Wind and the sand and dust being mixed in cereal, rice husk, straw are raised, cereal separates convex block with first and collides, rice husk, straw etc.
It is different that light impurities separate the height bounced when convex block collides from first, and the light impurities such as rice husk, straw and cereal are detached from,
The light impurities such as rice husk, straw after being detached from cereal are under the action of blowing mouth wind-force to the upper end opening of the first separate housing
Surrounding move and fall between the inner wall of separator disk and outer wall, open driving motor a, the output shaft of driving motor a rotates band
Dynamic first gear b is rotated synchronously and second gear c is driven to rotate, and second gear c rotation drives shaft d to rotate synchronously and drive
Third gear e rotation, third gear e rotation drive ring gear around own axis and separation circle are driven to rotate synchronously, point
The push plate campaign being surrounded on the circumferencial direction of separation circle outer circumference surface is driven when from circle rotation, push plate campaign will push separator disk
The light impurities such as sand and dust, rice husk, straw in the disk of circumferencial direction are moved and are fallen into the first blanking port, then fall to
In one impurity discharging passage and it is discharged；
(3) the secondary separation, impurity removal process of cereal；
S4. the cereal after the first separator separation, impurity removal enters in the second separator, the large grained impurity in cereal
It slides along the surface of screening net to cereal blanking section and is discharged through cereal blanking section, cereal leaks out simultaneously through the hole of screening net
Cereal blanking section periphery is fallen to, cereal can slide to the second blanking port and be discharged through the surface of the second guide plate, bulky grain
Shape impurity can slide to third blanking port and be discharged through the surface of third guide plate.
The beneficial effect of the present invention compared with prior art is that the cereal seperator is provided with feeding device, the first separation
Device, the second separator, and feeding device can carry out intermittent feed to the first separator, be fed using intermittence
The clogging that can reduce feeding device occurs, and the feed end of the first separator is provided with separation guide plate, separates guide plate
The first separation convex block is provided in plate face, when cereal is fallen on separation guide plate, the light impurities such as rice husk, straw are separated with first
The height bounced when convex block collides is different, and therefore, the light impurities such as rice husk, straw can be detached from cereal, through first point
After device separation, impurity removal, cereal enters the second separator and carries out secondary removal of impurities, and the impurity isolated more is concentrated, just
In cleaning.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is mounting rack structural schematic diagram of the invention.
Fig. 3 is feeding device schematic diagram of the invention.
Fig. 4 is feeding device schematic diagram of the invention.
Fig. 5 is feeding device schematic diagram of the invention.
Fig. 6 is pan feeding lower end holder structure schematic diagram of the invention.
Fig. 7 is bulk cargo component structure schematic diagram of the invention.
Fig. 8 is that the first separator of the invention and the second separator cooperate schematic diagram.
Fig. 9 is the first separator schematic diagram of the invention.
Figure 10 is the structural schematic diagram of the first impurity discharging passage of the invention.
Figure 11 is the structural schematic diagram of the first separation convex block of the invention.
Figure 12 is the first separator schematic diagram of the invention.
Figure 13 is the first separating mechanism schematic diagram of the invention.
Figure 14 is the first separating mechanism schematic diagram of the invention.
Figure 15 is the second separating mechanism schematic diagram of the invention.
Figure 16 is the structural schematic diagram of separator disk of the invention.
Figure 17 is the second separating mechanism schematic diagram of the invention.
Figure 18 is the second separating mechanism schematic diagram of the invention.
Figure 19 is transmission mechanism schematic diagram of the invention.
Figure 20 is that separation circle and push plate of the invention cooperate schematic diagram.
Figure 21 is the second separator schematic diagram of the invention.
Figure 22 is the second separator schematic diagram of the invention.
Figure 23 is blower mechanism schematic diagram of the invention.
Figure 24 is blower mechanism schematic diagram of the invention.
Figure 25 is blower mechanism schematic diagram of the invention.
It is denoted as in figure:
10, feeding device；110, pan feeding upper end base；120, end seat under pan feeding；121, the first guide plate；122, the second guide plate；123,
Feeding inlet；124, interconnecting piece；130, feeding mechanism；131, revolving part one；132, first connecting rod；133, second connecting rod；134,
One flashboard；135, the second flashboard；136, revolving part two；137, third connecting rod；138, fourth link；140, bulk cargo element；141,
Entry table；142, bulk cargo guide block；
20, the first separator；210, the first separating mechanism；211, the first separate housing；212, first filter；213, first
Guide plate；214, first outlet；220, the second separating mechanism；221, transmission mechanism；221a, driving motor；221b, the first tooth
Wheel；221c, second gear；221d, shaft；221e, third gear；222, ring gear；223, separation circle；224, separator disk；
225, push plate；226, idler wheel；227, the first blanking port；230, guide plate is separated；231, connecting column；232, the first separation convex block；
240, blower mechanism；241, hair dryer；242, ventilation shaft；243, ventilation bar；244, blowing mouth；245, sealing cover；246, it blows
Wind turbine；247, driving wheel；248, driven wheel；250, the first impurity discharging passage；251, feeding-passage；252, intermediate channel；253,
Tapping channel；260, protective element；261, sleeve；262, shell is limited；263, bearing；
30, the second separator；310, the second separate housing；320, it is oriented to feeder；330, the second filter；340, blanking
Pipe；350, the second guide plate；360, third guide plate；370, the second blanking port；380, third blanking port；
40, mounting rack；410, position-limited rack；420, elastic component；430, pedestal.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, every other reality obtained
Example is applied, the scope of the present invention is belonged to.
As shown in Fig. 1-2 5, one kind raises wind formula cereal filtering separation device, including mounting rack 40, for dividing cereal
Separation system from removal of impurities, the separation system are set on ground by mounting rack 40, and the separation system includes the
One separator 20, the second separator 30, the feeding device 10 for being placed in cereal in the first separator 20, it is described
Cereal enters in the first separator 20 through feeding device 10, and enters second point after 20 separation, impurity removal of the first separator
From in device 30, cereal, which carries out secondary separation removal of impurities through the second separator 30, makes cereal and separated from impurities, and cereal passes through
The cleanliness of cereal is improved after first separator 20,30 separation, impurity removal of the second separator, to reach required for people
Hard-cover cereal requirement.
As shown in Fig. 1, Fig. 3-7, the first above-mentioned separator 20, the second separator 30, feeding device 10 are in up and down
Arrangement, and it is from top to bottom followed successively by feeding device 10, the first separator 20, the second separator 30, the pan feeding dress
Setting 10 includes end seat 120 under hopper, pan feeding upper end base 110, pan feeding, under the pan feeding upper end base 110, pan feeding in end seat 120
Be provided be open and connect between the two, the hopper be connected with pan feeding upper end base 110 and with pan feeding upper end base 110
Opening is connected, and end seat 120 is connected with the first separator 20 under the pan feeding, and cereal is through hopper and through pan feeding upper end base
110, end seat 120 enters in the first separator 20 under pan feeding.
Cereal through end seat 120 under pan feeding upper end base 110, pan feeding through hopper and when entering in the first separator 20, material
End seat 120 is always on-state under bucket, pan feeding upper end base 110, pan feeding, and cereal enters the feeding in the first separator 20
It is unable to control, when a large amount of cereal enters in the first separator 20 simultaneously, limit of first separator 20 by separated space
System can not carry out a large amount of cereal to be kept completely separate removal of impurities, reduce the first separator 20 to the separation, impurity removal efficiency of cereal,
For this purpose, cereal need to be controlled into the feeding in the first separator 20, remove cereal in the separation in the first separator 20
Miscellaneous more thorough, therefore, above-mentioned feeding device 10 further includes being set to entering in end seat 120 under pan feeding upper end base 110, pan feeding
Expect mechanism 130, the feeding mechanism 130 can control the feeding of cereal, to reach optimal separation impurity-eliminating effect.
As in Figure 3-5, the feeding mechanism 130 include be set under pan feeding upper end base 110 and pan feeding end seat 120 it
Between the first flashboard 134, the second flashboard 135, first flashboard 134, the second flashboard 135 are in horizontally disposed, and first
Motion state between flashboard 134 and the second flashboard 135 includes open state, closed state, and open state and closed form
Between state can free switching, the feeding mechanism 130 further include for control the first flashboard 134, the second flashboard 135 open
With the pan feeding control member of closure, the pan feeding control member can be opened and be closed for the first flashboard 134, the second flashboard 135
It closes and power is provided, when the first flashboard 134 and the second flashboard 135 in open state, cereal can be through feeding device 10 into the
In one separator 20, when the first flashboard 134 and the second flashboard 135 are in closed state, cereal can not through feeding device 10 into
Enter in the first separator 20, therefore, by between the first flashboard 134,135 open state of the second flashboard and closed state from
By switching, cereal can be controlled into the feeding in the first separator 20.
More specifically, for the ease of installing the first above-mentioned flashboard 134, the second flashboard 135, and make the first flashboard
134, the free switching between 135 open state of the second flashboard and closed state is more stable, above-mentioned pan feeding upper end base 110
Opening both ends are horizontally disposed with respectively the first supporting plate, the second supporting plate, and the opening of end seat 120 is feeding inlet 123 under pan feeding, described
The both ends of feeding inlet 123 are horizontally disposed with respectively the first guide plate 121, the second guide plate 122, the first guide plate 121, the second guide plate 122
Guide direction be directed toward the center of feeding inlet 123, first supporting plate matches connection with the first guide plate 121, the second supporting plate and
The matching connection of second guide plate 122, first flashboard 134 are set between the first supporting plate and the first guide plate 121 and can
It is slided along the guide direction of the first guide plate 121, the second flashboard 135 is set between the second supporting plate and the second guide plate 122 and energy
Enough guide directions along the second guide plate 122 are slided, during the first flashboard 134 and the second flashboard 135 are close to each other, the
One flashboard 134 and the second flashboard 135 are switched from open state to closed state, when the first flashboard 134 and the second flashboard 135 are mutual
In separate process, the first flashboard 134 and the second flashboard 135 are switched from closed state to open state.
More perfect, above-mentioned pan feeding control member is set to the side-walls of the feeding inlet 123 of end seat 120 under pan feeding,
The pan feeding control member includes revolving part 1, first connecting rod 133, second connecting rod 132, and the revolving part 1 is living
The side-walls of the dynamic feeding inlet 123 for being connected to end seat 120 under pan feeding, and revolving part 1 can be revolved around own axis
The central axis for turning part 1 is in horizontally disposed and perpendicular to the first guide plate 121, the second guide plate 122 guide direction, described
Revolving part 1 one end and first connecting rod 133 one end is hinged, one end of the other end and second connecting rod 132 is hinged, first
The other end of connecting rod 133 and the first flashboard 134 are hinged, and the other end of second connecting rod 132 and the second flashboard 135 are hinged, revolving part
Between one 131 and first connecting rod 133, between revolving part 1 and second connecting rod 132, first connecting rod 133 and the first flashboard 134
Between, the shaft core line between second connecting rod 132 and the second flashboard 135 be in horizontally disposed and perpendicular to the first guide plate 121,
The guide direction of two guide plates 122, the rotation of revolving part 131 is able to drive first connecting rod 133, second connecting rod 132 is moved and drawn
First flashboard 134, the second flashboard 135 do close to each other/mutually remote along the guide direction of the first guide plate 121, the second guide plate 122
From movement, the pan feeding control member further include for drive revolving part 1 rotate pan feeding motor, the pan feeding
Motor is installed on the side-walls of the feeding inlet 123 of end seat 120 under pan feeding by fastener, and the output shaft of the pan feeding motor is in
Guide direction horizontally disposed and perpendicular to the first guide plate 121, the second guide plate 122, the revolving part 1 are coaxially fixed
It is socketed on outside the output shaft of pan feeding motor, the output shaft of pan feeding motor penetrates the side wall of the feeding inlet 123 of end seat 120 under pan feeding simultaneously
And around own axis, when controlling the feeding that cereal enters in the first separator 20, pan feeding motor can be opened, is entered
Expect that motor output shaft rotation drives revolving part 1 around own axis, the rotation of revolving part 1 is able to drive the first company
Bar 133, second connecting rod 132 move and draw the first flashboard 134, the second flashboard 135 along the first guide plate 121, the second guide plate 122
Guide direction do close to each other/movement for being located remotely from each other, when the first flashboard 134, the second flashboard 135 are close to each other, first
Flashboard 134 and the second flashboard 135 are switched from open state to closed state, when the first flashboard 134 and the second flashboard 135 are mutually remote
From when, the first flashboard 134 and the second flashboard 135 are switched from closed state to open state, the first flashboard 134, the second flashboard 135
Intermittent unlatching and closure, the feeding so as to enter in the first separator 20 to cereal control.
More specifically, in order to make the first flashboard 134, the second flashboard 135 along the first guide plate 121, second guide plate 122
Guide direction does stress equalization when close to each other/movement for being located remotely from each other, guarantees that the first flashboard 134, the second flashboard 135 close
The stability of free switching between conjunction state and open state, above-mentioned pan feeding control member further include revolving part 2 136, third
Connecting rod 137, fourth link 138, the revolving part 2 136 are movably set in the side wall of the feeding inlet 123 of end seat 120 under pan feeding
Place and opposite and coaxially arranged with revolving part 1, between the revolving part 2 136 and revolving part 1, third connecting rod
Between 137 and second connecting rod 132, between fourth link 138 and first connecting rod 133 in parallel arrangement, the revolving part two
One end of 136 one end and third connecting rod 137 is hinged, one end of the other end and fourth link 138 is hinged, third connecting rod 137
The other end and the second flashboard 135 are hinged, the other end of fourth link 138 with the first flashboard 134 hingedly, revolving part 2 136 and the
Between three-link 137, between revolving part 2 136 and fourth link 138, between third connecting rod 137 and the second flashboard 135, the 4th
Shaft core line between connecting rod 138 and the first flashboard 134 is in horizontally disposed and perpendicular to the first guide plate 121, the second guide plate 122
Guide direction, when the first flashboard 134, the second flashboard 135 closed state and open state between free switching when, pan feeding control
Component processed can guarantee the stress equalization and stability of the first flashboard 134, the second flashboard 135.
More optimizing, the first above-mentioned flashboard 134, the second flashboard 135 end close to each other are provided with lead-in chamfered,
The lead-in chamfered is assembled convenient for cereal to the feeding inlet 123 of end seat 120 under pan feeding, consequently facilitating cereal is placed in first point
From in device 20.
As shown in fig. 6-7, it is provided with below the feeding inlet 123 of end seat 120 under above-mentioned pan feeding and the first separator 20
The interconnecting piece 124 being connected, the interconnecting piece 124 are the tube structure of both ends open, and the cereal is through the first flashboard
134, the lead-in chamfered of the second flashboard 135 is assembled and is entered in the first separator 20 through feeding inlet 123, and aggregation enters first point
It is more close from the contact between the cereal and impurity in device 20, be unfavorable for the separation, impurity removal of cereal, therefore, reduce cereal with
The tightness degree of contact between impurity, even if cereal spreads out with impurity can be conducive to separate the removal of impurities of cereal, institute
It is provided with bulk cargo element 140 between the interconnecting piece 124 and the first separator 20 stated, after bulk cargo element 140 can be to aggregation
Cereal is dispersed, to improve the separation, impurity removal efficiency of the first separator 20.
As shown in fig. 7, the bulk cargo element 140 includes entry table 141, bulk cargo guide block 142, the entry table 141
Matching installation is provided with charging gap, and the center of entry table 141 at the bottom opening of interconnecting piece 124 on entry table 141
Place is provided with charging guide block 142, and the charging guide block 142 is tapered and tapered surface in arranging straight up, designs in this way
Meaning be that cereal is after the entrance of interconnecting piece 124 and falls on the tapered surface of charging guide block 142, and cereal is sliding through tapered surface
Backwardness is dispersed around, and the cereal after dispersion enters in the first separator 20 through the charging gap of entry table 141.
As shown in Fig. 8-20, first separator 20 include the protecting crust being connected with above-mentioned feeding device 10,
The first separating mechanism 210 for being separated to the fine granularity impurity in cereal, for be mixed in cereal sand and dust, rice
The second separating mechanism 220 that the light impurities such as shell, straw are separated, first separating mechanism 210, the second separating mechanism
220 are set in protecting crust, and cereal enters in protecting crust through feeding device 10, and separate through the first separating mechanism 210, second
More pure cereal is obtained after 220 separation, impurity removal of mechanism, then cereal enters in the second separator 30, fills through the second separation
The cleanliness of cereal is further improved after setting 30 separation, impurity removals.
As shown in Fig. 8, Figure 14, first separating mechanism 210 include the first separate housing 211, described first point
Shrinking away from theshell body 211 is set in protecting crust, first separate housing 211 be both ends open cylindrical tube structure, first
The first filter 212 for being separated to the fine granularity impurity in cereal is coaxially arranged in separate housing 211, it is described
First filter 211 be arranged vertically, first filter 211 includes being separated by filtration section, cereal discharge section, the filtering point
It is filter screen from section, filter screen is tapered and both ends setting is open, and along the falling direction of cereal, filter screen is gradually
It narrows, fine granularity impurity can be leaked out through the hole of filter screen, and cereal slides to cereal along the surface of filter screen and arranges
Out section and through cereal discharge section enter the second separator 30 in, fine granularity impurity through filter screen hole leak out and under
Drop down onto cereal discharge section periphery, in order to focus on to fine granularity impurity, first separate housing 211
Side-walls are provided with first outlet 214, and first outlet 214 is obliquely installed and close to the bottom of the first separate housing 211, described
Cereal discharge section and the first separate housing 211 between be provided with the first guide plate 213, the first guide plate 213 is obliquely installed simultaneously
And making the space between cereal discharge section and the first separate housing 211 in closed state, the bottom of the first guide plate 213 is close to the
One outlet 214 with first separate housing 211 junction and fine granularity impurity can through the surface of the first guide plate 213 cunning
It drops down onto first outlet 214 and is discharged.
More specifically, it is provided with guide surface on the circumferencial direction at the upper end opening of the first above-mentioned separate housing 211,
Along vertically downward direction, guide surface is gradually narrowed, and the meaning designed in this way is, cereal is through feeding the taper of guide block 142
Face disperses around after sliding, and the cereal after dispersion is fallen into the first separate housing 211 through the charging gap of entry table 141, is led
It can be avoided the cereal that dispersion is fallen to face to fall to outside the first separate housing 211.
As shown in Fig. 8-13, Figure 15-20, second separating mechanism 220 includes separator disk 224, is set to separator disk
The first blanking port 227 and the first blanking port 227 on 224 are connected and sand and dust, rice husk, straw for will be mixed in cereal
The first impurity discharging passage 250 that the light impurities such as bar are discharged generallys use the separation of light impurities in cereal and raises wind separation
Mode, the sand and dust, rice husk, straw that are mixed in cereal are separated with cereal by drying, therefore, second separating mechanism
220 further include blower mechanism 240, and cereal enters in protecting crust through feeding device 10, the sand that blower mechanism 240 will be mixed in cereal
Dirt, rice husk, straw blow in separator disk 224, and fall to the first impurities removal through the first blanking port 227 on separator disk 224 and lead to
In road 250 and it is discharged.
More specifically, above-mentioned blower mechanism 240 includes blowing mouth 244, and the blowing mouth 244 is set to first point
At the upper end opening of shrinking away from theshell body 211, the wind direction of blowing mouth 244 is in upper end horizontally disposed and towards the first separate housing 211
The surrounding of opening, the separator disk 224 are coaxially fixedly sheathed in outside the first separate housing 211, the circumferencial direction of separator disk 224
Coaxial waney side wall there are two being above extended vertically, and close 224 center of separator disk is inner wall, separate separator disk
224 centers are outer wall, and the first above-mentioned blanking port 227 is between inner wall and outer wall, and the outer wall of separator disk 224 passes through fastening
Part is fixedly connected and is in close contact with protecting crust, above-mentioned charging of the cereal through entry table 141 after charging guide block 142 disperses
Gap is fallen at the upper end opening of the first separate housing 211, and blower mechanism 240 generates wind-force and to conveying at blowing mouth 244, is blown
Upper end opening from air port 244 to the first separate housing 211 surrounding blowing and by the sand and dust being mixed in cereal, rice husk, straw
It raises, sand and dust, rice husk, the straw raised continues under the action of the forces of the wind to the surrounding of the upper end opening of the first separate housing 211
It moves and falls between the inner wall and outer wall of separator disk 224, then fall to through the first blanking port 227 on separator disk 224
In one impurity discharging passage 250 and it is discharged.
More perfect, the first above-mentioned blanking port 227 is provided with several and uniform intervals are arranged in separator disk 224
Circumferencial direction, the first blanking port 227 is arranged vertically, the bottom of the first blanking port 227 and 250 company of matching of the first impurity discharging passage
It connects, first impurity discharging passage 250 includes that the feeding-passage 251 being connected to the matching of several first blanking ports 227 and charging are logical
Intermediate channel 252 that road 251 is connected is connected and for the lightweights such as sand and dust, rice husk, straw are miscellaneous with intermediate channel 252
The tapping channel 253 of matter discharge, the intermediate channel 252, tapping channel 253 are in tilted layout, and are conducive to light impurities
Discharge, meanwhile, in order to which the integrally-built compactedness of cereal seperator is to reduce its occupied space, 252 ring of intermediate channel
It is around in the circumferencial direction of the first separate housing 211.
In order to which the cereal dispersions fallen into protecting crust come as far as possible, above-mentioned 140 bottom of bulk cargo element is provided with
Guide plate 230 is separated, the separation guide plate 230 includes separation inclined-plane, connecting column 231, and the separation inclined-plane passes through connecting column
231 are fixedly connected with bulk cargo element 140, and the dispersion inclined-plane is tapered, and along direction straight up, disperse inclined-plane
It gradually narrows, the meaning designed in this way is, cereal is fallen to after the dispersion of bulk cargo element 140 on separation inclined-plane, then through dividing
Secondary separation is carried out from inclined-plane, to increase the degree of scatter to cereal.
During cereal falls through bulk cargo element 140, the light impurities such as rice husk, straw for being mixed in cereal are easily coated on
Cereal surface is not easy to spread out the light impurities such as cereal and rice husk, straw, thus can not be completely light by rice husk, straw etc.
Matter impurity blows to the surrounding of the upper end opening of the first separate housing 211, causes the separation to light impurities such as rice husk, straws inadequate
Thoroughly, the first separation convex block 232, the first separation convex block 232 are provided on the dispersion inclined-plane of above-mentioned separation guide plate 230
It surround and spacing is arranged on the circumferencial direction on dispersion inclined-plane, when cereal is fallen on dispersion inclined-plane, be coated with rice husk, straw
The cereal of the light impurities such as bar separates convex block 232 with first and collides, since the quality of cereal is harder, rice husk, straw etc. are light
The quality of matter impurity is softer, therefore, when cereal separates convex block 232 with first and collides, the light impurities such as rice husk, straw and
The height that one separation convex block 232 bounces when colliding is different, and therefore, the light impurities such as rice husk, straw can be detached from cereal,
The light impurities such as rice husk, straw after being detached from cereal are under the action of 244 wind-force of blowing mouth to the upper of the first separate housing 211
The surrounding of end opening is moved and is fallen between the inner wall and outer wall of separator disk 224, then through the first blanking port on separator disk 224
227 fall in the first impurity discharging passage 250 and are discharged.
The light impurities such as the sand and dust, rice husk, the straw that fall in separator disk 224 fall to first through the first blanking port 227
In impurity discharging passage 250 and be discharged, due to blowing mouth 244 wind direction towards the first separate housing 211 circumferencial direction, it is husky
The light impurities such as dirt, rice husk, straw are fallen on the circumferencial direction between 224 inner wall of separator disk and outer wall, fall into the first blanking
The light impurities such as sand and dust, rice husk, the straw of mouth 227 can be discharged through the first impurity discharging passage 250, fall to 224 circumference of separator disk
The light impurities such as sand and dust, rice husk, straw in the disk in direction can not be fallen into the first blanking port 227, therefore, more sand
The light impurities such as dirt, rice husk, straw can not be discharged and be piled up in the inner wall and outer wall of separator disk 224 through the first impurity discharging passage 250
Between, by the transmission mechanism 221 being set on separator disk 224, can make in the disk between 224 inner wall of separator disk and outer wall
The light impurities such as sand and dust, rice husk, straw fall into the first blanking port 227, to guarantee that the lightweights such as sand and dust, rice husk, straw are miscellaneous
The stability of matter discharge.
As shown in Figure 15, Figure 17-20, the transmission mechanism 221 includes driving motor 221a, driving member, separation circle
223, push plate 225, the separation are enclosed 223 coaxial pivot bush units in the inner wall of separator disk 224 and can be turned around own axes
Dynamic, the push plate 225 is provided with several and is uniformly surrounded on the circumferencial direction of separation 223 outer circumference surfaces of circle, push plate
225 are arranged vertically, and between inner wall and outer wall in separator disk 224, the driving motor 221a is installed on separation
On disk 224 and the output shaft of driving motor 221a is arranged vertically, and the output shaft of driving motor 221a is connected to driving member
Driving link, the driven member of driving member with separate circle 223 be connected, by the transmission of driving member, driving motor 221a can
Driving separation circle 223 drives when separation circle 223 is around own axis around own axis and is surrounded on separation 223 outer circles of circle
Push plate 225 on the circumferencial direction of circumferential surface moves, and push plate 225 is moved the sand in the disk for pushing 224 circumferencial direction of separator disk
The light impurities such as dirt, rice husk, straw are moved and are fallen into the first blanking port 227, are then fallen in the first impurity discharging passage 250 simultaneously
Discharge.
As depicted in figs. 18-19, above-mentioned driving member includes first gear 221b, second gear 221c, shaft 221d,
Three gear 221e, the first gear 221b are coaxially fixedly sheathed in outside the output shaft of driving motor 221a, the shaft
221d passes through the disk of separator disk 224 and is arranged vertically, and shaft 221d is flexibly connected with the disk of separator disk 224 and energy
Enough around own axis, it is coaxially solid that second gear 221c is coaxially fixedly sheathed in one end of shaft 221d, third gear 221e
Surely it is socketed on the other end of shaft 221d, the second gear 221c is meshed with first gear 221b, above-mentioned separation circle
Coaxial fixing sleeve is equipped with the ring gear 222 being meshed with third gear 221e on 223 inner ring surface, opens driving motor 221a,
The output shaft rotation of driving motor 221a drives first gear 221b to rotate synchronously and second gear 221c is driven to rotate, and second
Gear 221c rotation drives shaft 221d to rotate synchronously and third gear 221e is driven to rotate, in third gear 221e rotation drive
Gear ring 222 is around own axis and separation circle 223 is driven to rotate synchronously, and drives when 223 rotation is enclosed in separation and is surrounded on separation
The push plate 225 enclosed on the circumferencial direction of 223 outer circumference surfaces moves, and the movement of push plate 225 will push the disk of 224 circumferencial direction of separator disk
The light impurities such as sand and dust, rice husk, straw on face are moved and are fallen into the first blanking port 227, and it is logical then to fall to the first impurities removal
In road 250 and it is discharged.
As shown in figure 18, since the above-mentioned coaxial pivot bush unit of separation circle 223 is in separator disk 224, by machining accuracy
It influences, generates contact friction force between the inner wall of separator disk 224 when separation circle 223 rotates and separator disk 224 is made to generate rotation
Trend, and due to being fixedly connected between separator disk 224 and above-mentioned protecting crust, the rotation trend of separator disk 224 generates torsion simultaneously
And easily cause protecting crust deformation occurs, in order to reduce the torsion, that is, reduce the frictional force between separation circle 223 and separator disk 224,
The anchor ring bottom uniform intervals of the separation circle 223 are provided with several idler wheels 226, and the central axis of idler wheel 226 is in perpendicular
It is straight to arrange and be contacted around own axis, idler wheel 226 with the inner wall of separator disk 224 and generate rolling between the two
Friction, therefore, the torsion that the rotation trend of separator disk 224 generates reduce, to reduce the deformation extent of protecting crust.
As shown in Fig. 8, Figure 21-22, the cereal after 20 separation, impurity removal of the first separator enters the second separator 30
Interior, second separator 30 is used to carry out the large granular impurity in cereal separation, impurity removal, the second separation dress
Setting 30 includes the second separate housing 310 being connected with above-mentioned first separate housing 211, and the second separate housing 310 is opened for both ends
Mouthful tube structure, be coaxially arranged in second separate housing 310 for being carried out to the large grained impurity in cereal
Second filter 330 of separation, second filter 330 are arranged vertically, and the second filter 330 includes screening stage, falls
Expect that section, the blanking section are the material blanking tube 340 being connected with screening stage, the screening stage is screening net, and screening net is tapered
And setting opening in both ends is screened net and is gradually narrowed along the falling direction of cereal, and cereal can be by the hole leakage of screening net
Out, large grained impurity slides to cereal blanking section along the surface of screening net and is discharged through cereal blanking section, and cereal is through sieving
The hole of network selection leaks out and falls to cereal blanking section periphery, in order to focus on to cereal, described second point
The side-walls of shrinking away from theshell body 310 are provided with the second blanking port 370, and the second blanking port 370 is obliquely installed and close to the second separating husk
The bottom of body 310 is provided with the second guide plate 350, the second guide plate between the blanking section and the second separate housing 310
350 are obliquely installed and make space between blanking section and the second separate housing 310 in closed state, the second guide plate 350
Bottom is close to the junction of the second blanking port 370 and the second separate housing 310 and cereal can be through the table of the second guide plate 350
Face slides to the second blanking port 370 and is discharged, while in order to focus on to large grained impurity, the blanking
The side-walls of pipe 340 are tiltedly installed with third blanking port 380, and material blanking tube 340 is tilted to be provided with third guide plate 360, third
The bottom of guide plate 360 close to third blanking port 380 and material blanking tube 340 junction and large grained impurity can be through third
The surface of guide plate 360 slides to third blanking port 380 and is discharged.
More perfect, the surface of above-mentioned screening net is provided with several guiding battens and uniform intervals are arranged, described
Guiding batten it is arc-shaped, be oriented to batten one end be in screening net upper end opening at, the other end extend to screening net under
At end opening, the meaning designed in this way is, the guiding batten of arc increases the distance that cereal glides in screening net surface, from
And to the more thorough of large grained impurity separation.
More specifically, it is coaxially fixedly installed on the circumferencial direction at the upper end opening of the second above-mentioned separate housing 310
There is guiding feeder 320, the guiding feeder 320 includes pan feeding inclined-plane, the pan feeding inclined-plane and the second separate housing
Region between 310 upper end opening is pan feeding region, shape between the bottom on pan feeding inclined-plane and the inner wall of the second separate housing 310
At pan feeding gap, the pan feeding inclined-plane is tapered, and along vertically downward direction, pan feeding inclined-plane is gradually narrowed, and designs in this way
Meaning be that cereal can disperse around after the landing of pan feeding inclined-plane, and the cereal after dispersion enters through guiding feeder 320
Material gap is fallen into the second separate housing 310.
The blower mechanism 240 of above-mentioned first separator 20 includes for providing the hair dryer of wind-force to blowing mouth 244
241, the structure in order to guarantee this cereal seperator is unified, and easy to use and operate, the hair dryer 241 is installed on mounting rack 40
On, it is connected between the blowing mouth 244 of blower mechanism 240 by ventilation components at the air outlet of the hair dryer 241, institute
The ventilation components stated include the ventilation shaft 242 being connected with the air outlet of hair dryer 241, are connected to ventilation shaft 242 and blow
Ventilation bar 243 between air port 244, the ventilation bar 243 are long straight-bar, divulge information bar 243 and the first separate housing 211, the
Two separate housing 310 are coaxially arranged, and one end of ventilation bar 243 is connected with ventilation shaft 242, the other end sequentially passes through third guiding
Plate 360, the second filter 330, guiding feeder 320, the first separator 212 center vertical upwardly extend and and blowing mouth
244 are connected, and when hair dryer 241 works, the air outlet exhalation of hair dryer 246 simultaneously conveys wind-force to ventilation shaft 242, then wind
Power is delivered at blowing mouth 244 through ventilation bar 243.
More specifically, in order to which the wind that blowing mouth 244 is discharged is more uniform and disperses to blow to the first separate housing
At 211 upper end opening, therefore, blowing mouth 244 using rotation blowing exhaust way, i.e., ventilation bar 243 can rotate and
Blowing mouth 244 is driven to rotate synchronously.
As shown in figs. 23-25, the ventilation bar 243 includes active segment, fixed section, and fixed fragment position fixed setting is living
It is flexibly connected between dynamic section and fixed section and active segment can be around own axis, ventilation shaft 242 and bar 243 of divulging information
Fixed section is connected, and blowing mouth 244 is connected with the active segment of ventilation bar 243, and the blower mechanism 240 further includes for driving
The air blast motor 246 of dynamic ventilation 243 active segment of bar rotation, air blast motor 246 is installed on mounting rack 40 and air blast motor 246
Output shaft centerline axis parallel in coaxial solid outside the central axis of ventilation bar 243, the output shaft of the air blast motor 246
Surely it is socketed with driving wheel 247, the ventilation coaxial fixing sleeve of 243 active segment of bar is connected to driven wheel 248, the driving wheel 247, driven
Wheel 248 is gear/belt wheel, can be driven by gear engagement/belt between the two, open air blast motor 246, air blast motor
246 output shaft rotation drives driving wheel 247 to rotate synchronously and driven wheel 248 is driven to rotate, and the rotation of driven wheel 248 drives ventilation
243 active segment of bar rotates and blowing mouth 244 is driven to rotate, and simultaneously air draft makes the more uniform dispersion of wind-force to the rotation of blowing mouth 244.
More specifically, since one end of ventilation bar 243 is connected with ventilation shaft 242, the other end sequentially passes through third and leads
To plate 360, the second filter 330, guiding feeder 320, the first separator 212 center vertical upwardly extend and and blowing mouth
244 be connected, therefore, divulge information bar 243 active segment during rotation with the first separator 212, guiding feeder 320, second
There are frictional force between filter 330, third guide plate 360, reduce the rotational efficienty of the active segment of ventilation bar 243, in order to
The rotational efficienty of the active segment of ventilation bar 243 is improved, coaxial movable sleeve is connected to protective element outside the active segment of the ventilation bar 243
Part 260, the protective element 260 include sleeve 261, limit shell 262, bearing 263, the coaxial movable sleeve of sleeve 261
It is connected to outside the active segment of ventilation bar 243, end and close blowing of the limit coaxial pivot bush unit of shell 262 in sleeve 261
Mouth 244, and limit shell 262 and be fixedly connected with sleeve 261, the coaxial pivot bush unit of bearing 263 is in the work of ventilation bar 243
It moves the end of section and close blowing mouth 244, the end of the sleeve 261 and is provided with the built-in groove to match with bearing 263,
Bearing 263 is between ventilation bar 243 and the built-in groove of sleeve 261, and the meaning designed in this way is, when ventilation bar 243
When active segment is around own axis, bearing 263 can reduce the frictional force between ventilation bar 243 and sleeve 241, to improve
The rotational efficienty of the active segment of ventilation bar 243.
More specifically, the both ends of the fixed section of the ventilation bar 243 are provided with opening, an opening and ventilation bar 243
Active segment be connected, another opening matching be provided with sealing cover 245, the meaning designed in this way is, when blowing mouth 244 stop
When blowing, has the light impurities such as a small amount of sand and dust, rice husk, straw and enter in ventilation bar 243 through blowing mouth 244 and cause to divulge information
The blocking of bar 243, sealing cover 245 can open the lower ending opening of the fixed section of ventilation bar 243 and the bar 243 of cleaning ventilation in time
Interior light impurities, to ensure that the unobstructed of ventilation bar 243.
When the work of this cereal seperator, since the water content of cereal itself is different, i.e. the dry and wet degree of cereal is different, when
When the water content of cereal is higher, the volume of cereal more expands, therefore cereal enters the separation dress of feeding device 10, first through hopper
The speed for setting the 20, second separator 30 is slower, meanwhile, when the light impurities such as rice husk, the straw contained in cereal are more, paddy
The pan feeding of object, separation, impurity removal speed further slow down, and easily cause in blocking/first separator 20 of hopper and blocking occur now
As, so that the separation, impurity removal of cereal be made to stagnate, when blocking for a long time, the damage of work drive motor is easily caused, therefore, the separation of this cereal
Vibrator is installed on the body of machine, it is preferred that the vibrator is installed on the side wall of the second blanking port 370, is set in this way
The meaning of meter is that the second blanking port 370 is the passing away of pure cereal, when pure cereal is discharged in the vibration of vibrator
When, the cereal in the first separator 20 can smoothly enter in the second separator 30.
The mounting rack 40 includes for installing the position-limited rack 410 of cereal seperator body, being fixedly installed on ground
Pedestal 430, when vibrator vibration when, cereal seperator body vibration, and cause mounting rack 40 generate seismism, by
It being installed on ground in mounting rack 40, the vibration amplitude of cereal seperator is smaller, so that the separating effect of cereal seperator is influenced,
In order to increase the vibration amplitude of cereal seperator, and then improve the separating effect of cereal seperator, the position-limited rack 410 and bottom
Elastic component 420 is provided between seat 430, and elastic component 420 is placed in four corners of 410 bottom of position-limited rack, and elastic component 420 is bullet
Spring, one end of elastic component 420 is connected with pedestal 430, the other end is connected with position-limited rack 410, can by four elastic components 420 of setting
Guarantee the stability of cereal seperator body, meanwhile, in order to improve the stability of hair dryer 241,246 structure of air blast motor, blow
Blower 241, air blast motor 246 are installed on position-limited rack 410, when position-limited rack 410 shakes, hair dryer 241, air blast motor 246
Structure it is relatively stable.
A kind of separation, impurity removal method for raising wind formula cereal filtering separation device, step are:
(1) the pan feeding process of cereal；
S1. pan feeding motor is opened, the rotation of pan feeding motor output shaft drives revolving part 1 around own axis, revolving part
131 rotation be able to drive first connecting rod 133, second connecting rod 132 move and draw the first flashboard 134, the second flashboard 135 along
First guide plate 121, the second guide plate 122 guide direction do close to each other/movement for being located remotely from each other, when the first flashboard 134, second
When flashboard 135 is close to each other, the first flashboard 134 and the second flashboard 135 are switched from open state to closed state, when the first flashboard
134 and second flashboard 135 when being located remotely from each other, the first flashboard 134 and the second flashboard 135 are switched from closed state to open state,
First flashboard 134, the intermittent unlatching of the second flashboard 135 and closure, so as to enter in the first separator 20 to cereal
Feeding controlled；
(2) the primary separation, impurity removal process of cereal；
S2. fine granularity impurity is leaked out by the hole of the filter screen of the first separating mechanism 210, and cereal is along filter screen
Surface, which slides to cereal, to be discharged section and enters in the second separator 30 through cereal discharge section, and fine granularity impurity is through filter screen
The hole of net leaks out and falls to cereal discharge section periphery, and fine granularity impurity can slide through the surface of the first guide plate 213
To first outlet 214 and it is discharged；
S3. the above-mentioned cereal after charging guide block 142 disperses falls into the first separate housing 211 through the charging gap of entry table 141
Upper end opening at, blower mechanism 240 generates wind-force and conveys at blowing mouth 244, and blowing mouth 244 is to the first separate housing
The surrounding of 211 upper end opening dries and raises the sand and dust being mixed in cereal, rice husk, straw, and cereal separates convex with first
Block 232 collides, and it is different that the light impurities such as rice husk, straw separate the height bounced when convex block 232 collides from first, rice
The light impurities such as shell, straw and cereal are detached from, and the light impurities such as rice husk, straw after being detached from cereal are in 244 wind-force of blowing mouth
Under the action of move and fall between the inner wall and outer wall of separator disk 224 to the surrounding of the upper end opening of the first separate housing 211,
Driving motor 221a is opened, the output shaft rotation of driving motor 221a drives first gear 221b to rotate synchronously and drives second
Gear 221c rotation, second gear 221c rotation drive shaft 221d to rotate synchronously and third gear 221e are driven to rotate, third
Gear 221e rotation drives ring gear 222 around own axis and separation circle 223 is driven to rotate synchronously, 223 turns of separation circle
The push plate 225 on the circumferencial direction for being surrounded on and separating 223 outer circumference surfaces of circle is driven to move when dynamic, the movement of push plate 225, which will push, to divide
The light impurities such as sand and dust, rice husk, straw in the disk of 224 circumferencial direction of separation disc are moved and are fallen into the first blanking port 227, are connect
Fall in the first impurity discharging passage 250 and be discharged；
(3) the secondary separation, impurity removal process of cereal；
S4. the cereal after 20 separation, impurity removal of the first separator enters in the second separator 30, the large grained in cereal
Impurity slides to cereal blanking section along the surface of screening net and is discharged through cereal blanking section, and cereal is leaked through the hole of screening net
Out and cereal blanking section periphery is fallen to, cereal can be slid through the surface of the second guide plate 350 to the second blanking port 370 side by side
Out, large grained impurity can slide to third blanking port 380 and be discharged through the surface of third guide plate 360.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention；
Various modifications to these embodiments will be readily apparent to those skilled in the art, defined in the present invention
General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the invention.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (1)
1. a kind of separation, impurity removal method for raising wind formula cereal filtering separation device, method are:
(1) the pan feeding process of cereal；
S1. pan feeding motor is opened, the rotation of pan feeding motor output shaft drives revolving part one around own axis, and revolving part turns
It is dynamic to be able to drive first connecting rod, second connecting rod moves and draw the first flashboard, the second flashboard along the first guide plate, the second guide plate
Guide direction does close to each other/movement for being located remotely from each other, when the first flashboard, the second flashboard are close to each other, the first flashboard and
Two flashboards are switched from open state to closed state, when the first flashboard and the second flashboard are located remotely from each other, the first flashboard and second
Flashboard is switched from closed state to open state, the intermittent unlatching of the first flashboard, the second flashboard and closure, so as to paddy
The feeding that object enters in the first separator is controlled；
(2) the primary separation, impurity removal process of cereal；
S2. fine granularity impurity by the first separating mechanism filter screen hole leak out, cereal along filter screen table
Face, which slides to cereal, to be discharged section and enters in the second separator through cereal discharge section, and fine granularity impurity is through filter screen
Hole leaks out and falls to cereal discharge section periphery, and fine granularity impurity can slide to first through the surface of the first guide plate
Mouth is simultaneously discharged；
S3. it opens the upper end that the above-mentioned cereal after charging guide block dispersion falls into the first separate housing through the charging gap of entry table
At mouthful, blower mechanism generates wind-force and to conveying at blowing mouth, and blowing mouth is blown to the surrounding of the upper end opening of the first separate housing
Wind and the sand and dust being mixed in cereal, rice husk, straw are raised, cereal separates convex block with first and collides, rice husk, straw etc.
It is different that light impurities separate the height bounced when convex block collides from first, and the light impurities such as rice husk, straw and cereal are detached from,
The light impurities such as rice husk, straw after being detached from cereal are under the action of blowing mouth wind-force to the upper end opening of the first separate housing
Surrounding move and fall between the inner wall of separator disk and outer wall, open driving motor a, the output shaft of driving motor a rotates band
Dynamic first gear b is rotated synchronously and second gear c is driven to rotate, and second gear c rotation drives shaft d to rotate synchronously and drive
Third gear e rotation, third gear e rotation drive ring gear around own axis and separation circle are driven to rotate synchronously, point
The push plate campaign being surrounded on the circumferencial direction of separation circle outer circumference surface is driven when from circle rotation, push plate campaign will push separator disk
The light impurities such as sand and dust, rice husk, straw in the disk of circumferencial direction are moved and are fallen into the first blanking port, then fall to
In one impurity discharging passage and it is discharged；
(3) the secondary separation, impurity removal process of cereal；
S4. the cereal after the first separator separation, impurity removal enters in the second separator, the large grained impurity in cereal
It slides along the surface of screening net to cereal blanking section and is discharged through cereal blanking section, cereal leaks out simultaneously through the hole of screening net
Cereal blanking section periphery is fallen to, cereal can slide to the second blanking port and be discharged through the surface of the second guide plate, bulky grain
Shape impurity can slide to third blanking port and be discharged through the surface of third guide plate.
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| CN111319993A (en) * | 2020-02-25 | 2020-06-23 | 六安正辉优产机电科技有限公司 | Method for quickly collecting, separating and removing impurities of seeds after airing or drying dehydration |
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| RU2810090C1 (en) * | 2023-03-28 | 2023-12-21 | Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт использования техники и нефтепродуктов в сельском хозяйстве" (ФГБНУ ВНИИТиН) | Device for separating bulk materials flow |
| CN118237268A (en) * | 2024-05-23 | 2024-06-25 | 徐州工瑞智能装备有限公司 | Material winnowing collection device |
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