CN207839413U - A kind of winnowing machine air duct and winnowing machine - Google Patents
A kind of winnowing machine air duct and winnowing machine Download PDFInfo
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- CN207839413U CN207839413U CN201721144743.1U CN201721144743U CN207839413U CN 207839413 U CN207839413 U CN 207839413U CN 201721144743 U CN201721144743 U CN 201721144743U CN 207839413 U CN207839413 U CN 207839413U
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- exocoel
- winnowing machine
- air duct
- air
- duct
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Abstract
The utility model belongs to screening installation field, more particularly to a kind of winnowing machine air duct and winnowing machine, including an exocoel, an air inlet duct is connected on exocoel, air inlet duct is vertically arranged, the top profile of air inlet duct upper end edge exocoel is connected to form the first snail shape portion with exocoel edge-smoothing, and outer chamber is equipped with the partition board vertical with end plate, and outer chamber is partitioned into an inner cavity by partition board；Between the inner cavity and exocoel there is a channel to be connected to the two, the channel along inner cavity profile with luminal border is smoothed is connected into the second snail shape portion；Region corresponding with inner cavity offers air outlet wherein on end plate, which is connected by pipeline with wind turbine；The each air separation units of the utility model have independent wind turbine to carry out air feed, therefore the wind-force of each air separation units can be set according to the actual weight situation of material, to which material be separated step by step, effectively increase the separating effect of winnowing machine, the utility model again guides material with streamlined cavity, it is ensured that material flows smoothly.
Description
Technical field
The utility model belongs to screening installation field, and in particular to a kind of winnowing machine air duct and winnowing machine.
Background technology
Winnowing machine is using the difference of floating velocity between material and impurity, by the device of wind-force removal of impurities.The mesh of selection by winnowing
Be the heavier impurity such as to remove light impurity and dust, while part stone and soil block can also be removed, this method be usually used in cottonseed and
The dedusting of the industries such as the cleaning of the oil plants such as sunflower seeds and grain, tobacco removes foreign matter.However winnowing machine structure in the prior art
It has a single function, is not applied for the sorting of Various Complex mixed material.In addition mostly there are corner angle in winnowing machine in the prior art
Structure, cause material circulation it is unsmooth, be easy to jump the queue.
Utility model content
The purpose of this utility model is to provide one kind and can adapt to the sorting of multi-component complex material, and material circulation is more suitable
Smooth winnowing machine air duct and winnowing machine.
To achieve the above object, the utility model provides following technical scheme：
A kind of winnowing machine air duct includes exocoel made of being enclosed by streamline peripheral wall and the end plate at peripheral wall both ends, institute
It states and is connected with an air inlet duct on exocoel, the air inlet duct is vertically arranged, top profile and the outer cavity edge of air inlet duct upper end edge exocoel
Smooth connection forms the first snail shape portion, and air inlet duct side wall is equipped with feed inlet, air inlet duct lower end and atmosphere and constitutes first
Heavy burder exports；The outer chamber is equipped with the partition board vertical with end plate, and outer chamber is partitioned into an inner cavity by partition board；The inner cavity
Between exocoel there is a channel to be connected to the two, which is located at side of the inner cavity far from air inlet duct, and the channel and exocoel
One end, that is, outer end of connection is arranged downward, the channel along inner cavity profile with luminal border is smoothed is connected into the second snail shape portion；Its
Region corresponding with inner cavity offers air outlet on middle end plate, which is connected by pipeline with wind turbine, the air draft of wind turbine
Mouth constitutes light material outlet；The bottom of the exocoel is additionally provided with the outlet of the second heavy burder；The outer end in the channel is exported with the second heavy burder
Between be equipped with a striker plate, inner wall of the striker plate from exocoel by air inlet duct side overhangs setting obliquely.
Preferably, there is a common wall, the striker plate are mounted between the air inlet duct and exocoel on the common wall.
Preferably, there is a common wall, which is exocoel close to air inlet duct side between the inner cavity and exocoel
A part for streamlined peripheral wall.
Preferably, second heavy burder exit is equipped with revolving plow reclaimer.
The utility model additionally provides a kind of winnowing machine, including the air duct described at least two, each air duct sequence arrangement and
The second heavy burder outlet in upstream air duct is connected to the feed inlet of downstream passage, and the feed inlet in most upstream air duct constitutes entire sorting machine
Feed end, the second heavy burder outlet in most downstream air duct and the outlet of first heavy burder in each air duct and gently expect export mixes winnowing machine
Material discharge ends at different levels.
Preferably, the feed end is equipped with charging vibratory conveyer and uniform distribution vibratory conveyer, wherein charging vibration
The vibra shoot discharge port of conveyer protrudes out in the feed inlet in most upstream air duct；Uniform distribution vibratory conveyer is located at charging and conveys
Above device, for being uniformly laid on material in the vibra shoot of charging vibratory conveyer, vertically see, uniform distribution vibration
Conveyer is mutually perpendicular to charging vibratory conveyer or is arranged at angle, and the vibra shoot discharge end of uniform distribution vibratory conveyer
Length direction relative to the vibra shoot is obliquely installed.
Preferably, vibration chutes are used between the outlet of the second heavy burder and the feed inlet in downstream air duct in the upstream air duct
It carries out excessively, the vibration chutes are located at the underface of the second heavy burder outlet in upstream air duct, the discharge end of vibration chutes
It protrudes out in the feed inlet in downstream air duct.
Preferably, the air duct, feed inlet, on be additionally provided with feed inlet opening adjustment mechanism, the feed inlet aperture tune
It includes flashboard to save mechanism, and the flashboard is bonded with the machine wall at feed inlet, place, and the flashboard is along feed inlet, height side
It is arranged to moving back and forth, makes feed inlet, can at least partly be covered by flashboard and the overlay area is sized to lock
The reciprocating motion of plate and it is adjusted；Further include driving mechanism, the driving mechanism is used to drive flashboard reciprocating motion and can
Flashboard is set to be maintained at any position in reciprocating stroke.
Preferably, the driving mechanism includes connecting rod, swing rod, handle and shaft, and the shaft is rotatably arranged on the machine
On the outside of wall, and the axis of shaft is parallel with feed inlet, length direction, and the swing rod and handle are rotated synchronously with shaft and connected,
And swing rod and handle are arranged along the radial projection of shaft, the end that protrudes out of described connecting rod one end and swing rod is hinged, the other end and lock
Plate is hinged, and two articulated shafts are parallel with the shaft.
Preferably, fixed setting is offered in the mounting base and is passed through for shaft there are two mounting base on the outside of the machine wall
Through-hole and be parallel to the harmomegathus seam of through-bore axis setting, harmomegathus seam is by wherein the one of the hole wall of through-hole and mounting base
Side wall penetrates through, and a bolt hole is further opened in the mounting base, and the bolt hole runs through harmomegathus along perpendicular to the direction of harmomegathus seam
It seams and sets, and the bolt hole of harmomegathus seam wherein side is threaded hole, the bolt hole of the other side is unthreaded hole, and bolt is worn from unthreaded hole side
Enter in bolt hole and be threadedly coupled with threaded hole, the opening degree of harmomegathus seam can be adjusted by the elasticity of adjusting bolt, in turn
The close-fitting adjusted between through-hole and shaft is right.
The utility model has technical effect that：The utility model is using the concatenated mode of multiple air separation units to complicated group
The material divided carries out multipass sort, and each air separation units have independent wind turbine to carry out air feed, therefore the wind of each air separation units
Power can be set according to the actual weight situation of material, to separate material step by step, effectively increase point of winnowing machine
Effect is selected, while the winnowing machine of the utility model being made to can adapt to the sorting of more kinds of materials, improve winnowing machine applies model
It encloses；The utility model again guides material with streamlined cavity, it is ensured that material flows smoothly.
Description of the drawings
Fig. 1 is the schematic diagram for the winnowing machine that the embodiments of the present invention are provided；
Fig. 2 is the winnowing machine air-flow and flow direction of material schematic diagram that the embodiments of the present invention are provided, short arrow in figure
Shown direction is airflow direction, and small circle not of uniform size indicates the material of different weight grade in figure；
Fig. 3 is the front view for the winnowing machine that the embodiments of the present invention are provided；
Fig. 4 is the vertical view for the feed end vibrating transportation device assembly that the embodiments of the present invention are provided；
Fig. 5 is the schematic diagram for the feed end opening adjustment mechanism that the embodiments of the present invention are provided.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1, 2, a kind of winnowing machine air duct, include enclosed by streamline peripheral wall and the end plate at peripheral wall both ends and
At exocoel 10, be connected with an air inlet duct 11 on the exocoel 10, the air inlet duct 11 is vertically arranged, 11 upper end edge exocoel of air inlet duct
10 top profile is connected to form the first snail shape portion with 10 edge-smoothing of exocoel, and 11 side wall of air inlet duct is equipped with feed inlet 111, into
11 lower end of air duct and atmosphere and the first heavy burder of composition outlet 112；The exocoel 10 is internally provided with the partition board vertical with end plate
13, an inner cavity 12 is partitioned by partition board 13 inside exocoel 10；Have a channel 121 by two between the inner cavity 12 and exocoel 10
Person is connected to, which is located at side of the inner cavity 12 far from air inlet duct 11, and one end that the channel 121 is connected to exocoel 10 is i.e.
Outer end is arranged downward, which crosses with 12 edge-smoothing of inner cavity along 12 profile of inner cavity and be connected into the second snail shape portion；Wherein one end
Region corresponding with inner cavity 12 offers air outlet 122 on plate, which is connected by pipeline with wind turbine 18, wind turbine 18
Exhaust outlet constitute light material outlet；The bottom of the exocoel 10 is additionally provided with the second heavy burder outlet 14；The outer end in the channel 121 with
A striker plate 15 is equipped between second heavy burder outlet 14, the striker plate leans on the inner wall of 11 side of air inlet duct obliquely from exocoel 10
Overhang setting.The utility model carries out multipass sort using the concatenated mode of multiple air separation units to the material of complex component, often
A air separation units have independent wind turbine to carry out air feed, therefore the wind-force of each air separation units can be according to the actual weight of material
Situation is set, and to separate material step by step, effectively increases the separating effect of winnowing machine, while making the utility model
Winnowing machine can adapt to the sorting of more kinds of materials, improve the application range of winnowing machine；The utility model uses streamline cavity again
Body guides material, it is ensured that material flows smoothly.
Preferably, there is a common wall, the striker plate 15 to be shared mounted on this between the air inlet duct 11 and exocoel 10
On wall.There is a common wall, which is stream of the exocoel 10 close to 11 side of air inlet duct between the inner cavity 12 and exocoel 10
A part for line style peripheral wall.
Preferably, it is equipped with revolving plow reclaimer 141 at the second heavy burder outlet 14.Revolving plow reclaimer 141 can ensure object
Material makes the second heavy burder outlet 14 keep closed while normally whereabouts, avoid entering the wind from there, it is ensured that the suction in upstream air duct
Power.
Embodiment 2
As shown in Figs. 1-5, a kind of winnowing machine, including at least two air ducts described in embodiment 1, each air duct sequence arrangement and
The second heavy burder outlet 14 in upstream air duct is connected to the feed inlet 111 of downstream passage 121,111 structure of feed inlet in most upstream air duct
At the feed end of entire sorting machine, the second heavy burder outlet 14 in most downstream air duct is with the first heavy burder outlet 112 in each air duct and gently
Expect the material discharge ends at different levels of export mixes winnowing machine.
Preferably, the feed end is equipped with charging vibratory conveyer 30 and uniform distribution vibratory conveyer 40, wherein feeding
The vibra shoot discharge port of vibratory conveyer 30 protrudes out in the feed inlet 111 in most upstream air duct；Uniform distribution vibratory conveyer 40
Above feed conveyer, for being uniformly laid on material in the vibra shoot of charging vibratory conveyer 30, vertically
It sees, uniform distribution vibratory conveyer 40 is mutually perpendicular to charging vibratory conveyer 30 or is arranged at angle, and uniform distribution vibrates
The vibra shoot discharge end 41 of conveyer 40 is obliquely installed relative to the length direction of the vibra shoot.Uniform distribution vibratory conveyer 40
Discharge end is set as angle shape, so that material outlet path is lengthened, in the case of feed speed is identical, the material of equivalent can be shed
On longer path, to improve the uniformity of material.
Preferably, using vibration between the second heavy burder outlet 14 and the feed inlet 111 in downstream air duct in the upstream air duct
Delivery chute 16 carries out excessively, and the vibration chutes 16 are located at the underface of the second heavy burder outlet 14 in upstream air duct, and vibration is defeated
The discharge end of slot 16 is sent to protrude out in the feed inlet 111 in downstream air duct.Vibration chutes 16 can ensure that material uniformly enters
Downstream air duct.
Further, feed inlet opening adjustment mechanism 17, the feed inlet are additionally provided on the feed inlet 111 in the air duct 10
Opening adjustment mechanism 17 includes flashboard 20, and the flashboard 20 is bonded with the machine wall where feed inlet 111,20 edge of the flashboard
The short transverse of feed inlet 111 moves back and forth setting, make feed inlet 111 can at least partly be covered by flashboard 20 and this is covered
Being sized to for cover area is adjusted with the reciprocating motion of flashboard 20；Further include driving mechanism, the driving mechanism is used
It is moved back and forth in driving flashboard 20 and flashboard 20 can be made to be maintained at any position in reciprocating stroke.The utility model is logical
Flashboard 20 is crossed to adjust the opening size of feed inlet 111, can adapt to the sorting of different-grain diameter material.
Preferably, the driving mechanism includes connecting rod 23, swing rod 22, handle 24 and shaft 25, and the rotation of the shaft 25 is set
Set on the outside of the machine wall, and the axis of shaft 25 is parallel with the length direction of feed inlet 111, the swing rod 22 and handle 24 with
Shaft 25 rotate synchronously connection, and swing rod 22 and handle 24 along the radial projection of shaft 25 be arranged, 23 one end of the connecting rod with
The end that protrudes out of swing rod 22 is hinged, and the other end is hinged with flashboard 20, and two articulated shafts are parallel with the shaft 25.
Preferably, fixed setting is offered for shaft in the mounting base 21 there are two mounting base 21 on the outside of the machine wall
25 through-holes 251 passed through and the harmomegathus seam 252 for being parallel to 251 axis of through-hole setting, the harmomegathus stitch 252 by through-hole 251
The wherein one side wall of hole wall and mounting base 21 penetrate through, be further opened with a bolt hole 253, the bolt in the mounting base 21
Hole 253 is arranged along perpendicular to the direction of harmomegathus seam 252 through harmomegathus seam 252, and the bolt hole 253 of the wherein side of harmomegathus seam 252
For threaded hole, the bolt hole 253 of the other side is unthreaded hole, bolt 26 penetrated in bolt hole 253 from unthreaded hole side and with threaded hole spiral shell
Line connects, and the opening degree of harmomegathus seam 252 can be adjusted by the elasticity of adjusting bolt 26, and then adjusts through-hole 251 and shaft
Close-fitting between 25 is right.When adjusting flashboard 20, first bolt 26 can be unscrewed in order to rotating handle 24, adjust and afterwards will in place
Bolt 26 is tightened, and flashboard 20 generates movement due to vibration during preventing equipment operation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of winnowing machine air duct, it is characterised in that：Include being enclosed by the end plate of streamline peripheral wall and peripheral wall both ends
Exocoel (10), be connected with an air inlet duct (11) on the exocoel (10), the air inlet duct (11) is vertically arranged, on air inlet duct (11)
It holds the top profile along exocoel (10) to be connected to form the first snail shape portion with exocoel (10) edge-smoothing, is set on air inlet duct (11) side wall
There are feed inlet (111), air inlet duct (11) lower end and atmosphere and composition the first heavy burder outlet (112)；In the exocoel (10)
Portion is equipped with the partition board (13) vertical with end plate, and exocoel (10) is internal to be partitioned into an inner cavity (12) by partition board (13)；The inner cavity
(12) between exocoel (10) there are a channel (121) to be connected to the two, which is located at inner cavity (12) far from air inlet duct
(11) side, and one end i.e. outer end that the channel (121) is connected to exocoel (10) is arranged downward, the channel (121) is along inner cavity
(12) profile is crossed with inner cavity (12) edge-smoothing and is connected into the second snail shape portion；Region corresponding with inner cavity (12) wherein on end plate
Air outlet (122) is offered, which is connected by pipeline with wind turbine (18), and the exhaust outlet of wind turbine (18) is constituted gently
Material outlet；The bottom of the exocoel (10) is additionally provided with the second heavy burder outlet (14)；The outer end of the channel (121) and the second heavy burder
A striker plate (15) is equipped between outlet (14), the striker plate leans on the inner wall of air inlet duct (11) side obliquely from exocoel (10)
Overhang setting.
2. winnowing machine air duct according to claim 1, it is characterised in that：Have between the air inlet duct (11) and exocoel (10)
There are a common wall, the striker plate (15) to be mounted on the common wall.
3. winnowing machine air duct according to claim 1, it is characterised in that：Have between the inner cavity (12) and exocoel (10)
One common wall, the common wall are a part of the exocoel (10) close to the streamlined peripheral wall of air inlet duct (11) side.
4. winnowing machine air duct according to claim 1, it is characterised in that：It is equipped with impeller at the second heavy burder outlet (14)
Batcher (141).
5. a kind of winnowing machine, it is characterised in that：Including the air duct described at least two claim 1-4 any one, each air duct
The second heavy burder outlet (14) in sequence arrangement and upstream air duct is connected to the feed inlet (111) of downstream passage (121), most upstream wind
The feed inlet (111) in road constitutes the feed end of entire sorting machine, the second heavy burder outlet (14) and each air duct in most downstream air duct
First heavy burder exports the material discharge ends at different levels of (112) and light material export mixes winnowing machine.
6. winnowing machine according to claim 5, it is characterised in that：The feed end be equipped with charging vibratory conveyer (30) and
Uniform distribution vibratory conveyer (40), wherein the vibra shoot discharge port of charging vibratory conveyer (30) protrudes out to most upstream air duct
In feed inlet (111)；Uniform distribution vibratory conveyer (40) is located above feed conveyer, for material is uniformly laid on into
It in the vibra shoot for expecting vibratory conveyer (30), vertically sees, uniform distribution vibratory conveyer (40) and charging vibrating transportation
Device (30) is mutually perpendicular to or is arranged at angle, and the vibra shoot discharge end (41) of uniform distribution vibratory conveyer (40) is relative to this
The length direction of vibra shoot is obliquely installed.
7. winnowing machine according to claim 5, it is characterised in that：The second heavy burder outlet (14) in the upstream air duct is under
It is carried out excessively using vibration chutes (16) between the feed inlet (111) in urticaria road, the vibration chutes (16) are located at upstream
The underface of the second heavy burder outlet (14) in air duct, the discharge end of vibration chutes (16) protrude out to the feed inlet in downstream air duct
(111) in.
8. winnowing machine according to claim 5, it is characterised in that：It is additionally provided on the feed inlet (111) of the air duct (10)
Feed inlet opening adjustment mechanism (17), the feed inlet opening adjustment mechanism (17) include flashboard (20), the flashboard
(20) it is bonded with the machine wall where feed inlet (111), the flashboard (20) sets along the short transverse reciprocating motion of feed inlet (111)
It sets, makes capable of at least partly being covered by flashboard (20) for feed inlet (111) and being sized to flashboard for the overlay area
(20) reciprocating motion and it is adjusted；Further include driving mechanism, the driving mechanism is for driving flashboard (20) to move back and forth
And flashboard (20) can be made to be maintained at any position in reciprocating stroke.
9. winnowing machine according to claim 8, it is characterised in that：The driving mechanism include connecting rod (23), swing rod (22),
Handle (24) and shaft (25), the shaft (25) is rotatably arranged on the outside of the machine wall, and the axis of shaft (25) and charging
The length direction of mouth (111) is parallel, and the swing rod (22) and handle (24) are rotated synchronously with shaft (25) and connected, and swing rod (22)
It is arranged along the radial projection of shaft (25) with handle (24), described connecting rod (23) one end and the end that protrudes out of swing rod (22) are hinged,
The other end is hinged with flashboard (20), and two articulated shafts are parallel with the shaft (25).
10. winnowing machine according to claim 9, it is characterised in that：There are two mounting bases for fixed setting on the outside of the machine wall
(21), the through-hole (251) passed through for shaft (25) is offered on the mounting base (21) and is parallel to through-hole (251) axis
The harmomegathus seam (252) of setting, the harmomegathus seam (252) pass through the hole wall of through-hole (251) and the wherein one side wall of mounting base (21)
It is logical, a bolt hole (253) is further opened on the mounting base (21), the bolt hole (253) is stitched (252) along perpendicular to harmomegathus
Direction is through harmomegathus seam (252) setting, and the bolt hole (253) of harmomegathus seam (252) wherein side is threaded hole, the spiral shell of the other side
Keyhole (253) is unthreaded hole, and bolt (26) is penetrated in bolt hole (253) from unthreaded hole side and is threadedly coupled with threaded hole, passes through tune
The elasticity of section bolt (26) can adjust the opening degree of harmomegathus seam (252), and then it of adjusting through-hole (251) and shaft (25)
Between close-fitting it is right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144743.1U CN207839413U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct and winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144743.1U CN207839413U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct and winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839413U true CN207839413U (en) | 2018-09-11 |
Family
ID=63425305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144743.1U Active CN207839413U (en) | 2017-09-07 | 2017-09-07 | A kind of winnowing machine air duct and winnowing machine |
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| CN (1) | CN207839413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377392A (en) * | 2017-09-07 | 2017-11-24 | 安徽亿恒智选光电有限公司 | A kind of winnowing machine air channel and winnowing machine |
-
2017
- 2017-09-07 CN CN201721144743.1U patent/CN207839413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377392A (en) * | 2017-09-07 | 2017-11-24 | 安徽亿恒智选光电有限公司 | A kind of winnowing machine air channel and winnowing machine |
| CN107377392B (en) * | 2017-09-07 | 2023-10-31 | 安徽亿恒智选光电有限公司 | Air duct of winnowing machine and winnowing machine |
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