CN206821335U - One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller - Google Patents
One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller Download PDFInfo
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- CN206821335U CN206821335U CN201720606854.3U CN201720606854U CN206821335U CN 206821335 U CN206821335 U CN 206821335U CN 201720606854 U CN201720606854 U CN 201720606854U CN 206821335 U CN206821335 U CN 206821335U
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- drum sieve
- paddy code
- cleaning
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Abstract
One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller; including frame, feeding hopper, paddy code separating mechanism, separating mechanism and seed conveying mechanism; paddy code separating mechanism includes belt, pedestal, roller, epithelium belt roller and hypodermis belt roller; belt forms closed loop around epithelium belt roller and hypodermis belt roller; roller is pressed on outside belt; make the threshing passage that paddy code is formed between cylinder outer wall and belt, the discharging opening of feeding hopper is located at the surface of threshing passage；Separating mechanism includes cleaning room and drum sieve, and the bottom of drum sieve is provided with seed collection bucket, and pedestal bottom, which is provided with, tilts bearing plate, tilts the upper end of bearing plate and is accepted with the outer peripheral face of hypodermis belt roller, the outer peripheral face of lower end and drum sieve is accepted；One end of cleaning room is provided with centrifugal blower, and the top of cleaning room is provided with crossflow fan.The utility model first with paddy code separating mechanism rubbing cereal emersion object, will residual paddy code division from then being cleaned by cleaning room, there is the advantages of cleannes are high, cleaning efficiency is high.
Description
Technical field
It the utility model is related to agricultural technology field, and in particular to one kind is rubbed with the hands based on aerodynamic paddy code roller and cleans dress
Put.
Background technology
Due to the unique biological nature of millet, each grain ear about 60 ~ 150 paddy codes, paddy code it is more with spiral shape it is verticillate
On grain ear, millet and the attachment force of paddy code are strong, and the attachment force between paddy code and grain ear is relatively small, and therefore, paddy code is easy to paddy
Fringe separates, but millet and the separation of paddy code are more difficult, it is difficult to ensures threshing performance.
The paddy code threshing not generally existing in existing grain combine cleaning plant only.Due to grain combine
The emersion object material of the sheller unit threshing of machine still contains part paddy code, and current Cylinder Screen Cleaning Unit can not be cleaned point
From paddy code, completion needs to carry out secondary threshing after cleaning, and therefore, eliminates paddy code problem of the millet in watering and separation procedure and seems particularly
It is important；And it is larger in harvest yield or when cereal emersion object water content is larger, easily cause materials from bonding and accumulated on compass screen surface,
Make feed separation deficiency and fall into seed screw feeder, so as to cause grain cleaning rate to be decreased obviously.
Utility model content
The utility model is in order to overcome problems of the prior art, there is provided one kind is based on aerodynamic paddy code roller
Rub cleaning plant with the hands, threshing unnet residual paddy code is reduced while effectively being cleaned to millet, cleannes are cleaned in raising.
The utility model is that technical scheme is used by solving the above problems：One kind is based on aerodynamic paddy code roller
Rub cleaning plant with the hands, the device includes frame, feeding hopper, the paddy code separating mechanism for being located at upper rack, is located at paddy code separating mechanism
The separating mechanism of lower section and the seed conveying mechanism being located at below separating mechanism, described paddy code separating mechanism include belt,
Pedestal and the epithelium belt roller and hypodermis belt roller being installed on pedestal, belt are formed around epithelium belt roller and hypodermis belt roller and closed
Ring, pedestal top is also horizontally set with raises the rolling into separating mechanism for separating the seed in paddy code and throwing the layering of paddy code emersion object
Cylinder, roller are pressed on outside the belt between epithelium belt roller and hypodermis belt roller, make to form the de- of paddy code between cylinder outer wall and belt
Grain passage, described feeding hopper is arranged on pedestal, and the discharging opening of feeding hopper is located at the surface of threshing passage；Described point
Structure of disembarking includes cleaning room and the drum sieve in cleaning room, is collected in cleaning room positioned at the bottom of drum sieve provided with seed
Bucket, pedestal bottom are provided with the inclination bearing plate that the paddy code emersion object in paddy code separating mechanism is transported to cleaning room, tilt and accept
The upper end of plate is accepted with the outer peripheral face of hypodermis belt roller, tilts the lower end of bearing plate and the outer peripheral face of drum sieve is accepted；Cleaning room
One end is provided with the centrifugal blower to its inner ventilation, and the top of cleaning room is provided with the crossflow fan for being used for cleaning.
Wherein, drum sieve is arranged in the cleaning room of crossflow fan bottom, and setting is accepted with tilting bearing plate lower end
Drum sieve be correspondingly arranged with centrifugal blower, and crossflow fan and centrifugal blower connect with the inside of cleaning room.
Preferably, described drum sieve is at least three, and each drum sieve is horizontally set with cleaning room in single-row arrangement, makes each circle
The central axis of shaft screen, the central axis of roller, the central axis of epithelium belt roller are parallel with the central axis of hypodermis belt roller to be set
Put.
Further, the external diameter of each drum sieve cause not of uniform size, the drum sieve set is accepted from tilting bearing plate lower end
Originate to away from the drum sieve direction for tilting bearing plate, the external diameter of drum sieve and be gradually reduced.
Wherein, described seed conveying mechanism includes the propellers for being located at seed collection bucket bottom, the output end of propellers
Bucket is exported provided with the seed that clean millet is cleaned for discharging.
Preferably, the number of crossflow fan and centrifugal blower is one.
Wherein, space is correspondingly arranged under the air outlet of centrifugal blower and the sieve of drum sieve.
Wherein, the end being oppositely arranged on cleaning room with centrifugal blower is provided with cavings collection bucket.
Wherein, motor I and motor II are additionally provided with frame, motor I drives the belt wheel I that upper belt roll end is set
Rotate, so as to drive epithelium belt roller and hypodermis belt roller to rotate, roller to closed loop around be located at upper belt roller with hypodermis belt roller
The opposite direction rotation of belt；The belt wheel II of crossflow fan end set is driven by belt wheel I so as to drive crossflow fan to rotate work
Make；Centrifugal blower drives the belt wheel III of centrifugal blower end set to rotate so as to drive centrifugal blower to work by motor II, band
The belt wheel IV of the drive drum sieve end set of wheel III is rotated so as to drive the equidirectional rotary work of drum sieve, and belt wheel IV drives spiral
The belt wheel V that roll end is set is rotated so as to drive propellers rotary work.
Beneficial effect：The utility model is first with the threshing passage rubbing between the roller and belt in paddy code separating mechanism
Cereal emersion object, will residual paddy code division from then being cleaned by the gas medium in cleaning room；Wherein, paddy code is by roller
With belt friction power, extruding force and self gravitation, residual paddy code division is set to be raised away from throwing under power effect；
Varied in weight according to different material, floating velocity is different, and millet and debris are separated using airflow function, millet by
Formed and made a concerted effort to centrifugal blower cross force and crossflow fan power, and millet gravity, and fall into the seed conveying mechanism of lower section；It is light miscellaneous
Thing and cavings are formed by crossflow fan and centrifugal blower air-flow cross force and make a concerted effort and suctioned out by crossflow fan, fall into debris receipts
Collection bucket, then as the rotation of drum sieve, light debris and cavings material is by air flow cleaning, until millet and debris are all divided
From.
Wherein, the continuous motion of the drum sieve in cleaning room, suspension time of the material in cleaning room is extended, and makes thing
Expect and dispersed on compass screen surface；Simultaneously as air-flow drying function, reduces the water content of material, avoids material from cleaning
Bonding is produced in journey, material is equably cleaned by air-flow, until seed all separates with debris, effectively millet is cleaned
While reduce the unnet residual paddy code of threshing, millet is discharged under propellers conveying from the output end of propellers.Therefore, this reality
With new simple in construction while, there is the advantages of cleannes are high, cleaning efficiency is high, hygroscopic water performance is good.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is air-flow wind field in the utility model cleaning room to millet emersion object force analysis figure；
Fig. 5 is the utility model paddy code separating mechanism to paddy code force analysis figure；
Fig. 6 is the schematic diagram of drum sieve in the utility model.
Reference：1st, frame, 2, feeding hopper, 3, pedestal, 4, cleaning room, 5, belt, 6, epithelium belt roller, 60, belt wheel I,
7th, hypodermis belt roller, 8, roller, 9, drum sieve, 90, belt wheel IV, 10, tilt bearing plate, 11, centrifugal blower, 110, belt wheel III, 12,
Crossflow fan, 120, belt wheel II, 13, propellers, 130, belt wheel V, 14, seed output bucket, 15, motor I, 16, motor II,
17th, cavings collection bucket, 18, seed collection bucket, 19, sieve aperture, 20, bearing.
Embodiment
Technological means, creation characteristic and the purpose reached to realize the utility model readily appreciate, with reference to
Schematic diagram, the utility model is expanded on further, but the utility model scope claimed is not limited to specific embodiment party
Scope described in formula.
One kind based on aerodynamic paddy code roller rub with the hands cleaning plant, as depicted in figs. 1 and 2, the device include frame 1,
Feeding hopper 2, seed collection bucket 18, the paddy code separating mechanism for being located at the top of frame 1, the seperator being located at below paddy code separating mechanism
Structure and the seed conveying mechanism being located at below separating mechanism.Wherein, paddy code separating mechanism includes belt 5, pedestal 3 and pacified
Epithelium belt roller 6 and hypodermis belt roller 7 on pedestal 3, belt 5 form closed loop, pedestal 3 around epithelium belt roller 6 and hypodermis belt roller 7
Top is also horizontally set with raises the roller 8 into separating mechanism for separating the seed in paddy code and throwing the layering of paddy code emersion object, rolls
Cylinder 8 is pressed on outside the belt 5 between epithelium belt roller 6 and hypodermis belt roller 7, makes to form paddy code between the outer wall of roller 8 and belt 5
Threshing passage, feeding hopper 2 are arranged on pedestal 3, and the discharging opening of feeding hopper 2 is located at the surface of threshing passage.
Wherein, separating mechanism includes cleaning room 4 and the drum sieve 9 in cleaning room 4, and the bottom of pedestal 3 is provided with paddy
Paddy code emersion object in code separating mechanism is transported to the inclination bearing plate 10 of cleaning room 4, tilts upper end and the hypodermis of bearing plate 10
The outer peripheral face of belt roller 7 is accepted, and is tilted the lower end of bearing plate 10 and is accepted with the outer peripheral face of one of drum sieve 9；The one of cleaning room 4
End is provided with the centrifugal blower 11 to its inner ventilation, the air outlet of centrifugal blower 11 and sky under the sieve of the drum sieve 9 in cleaning room 4
Between be correspondingly arranged, the top of cleaning room 4 is provided with the crossflow fan 12 for being used for cleaning.Preferably, crossflow fan 12 and centrifugal blower
11 number is one, and the number of the two can specifically be set according to the volume of cleaning room, and rate is cleaned in guarantee.Wherein, cylinder
Sieve 9 is arranged in the cleaning room 4 of the bottom of crossflow fan 12, with tilt the lower end of bearing plate 10 accept the drum sieve 9 set with
Centrifugal blower 11 is adjacent to be correspondingly arranged, and crossflow fan 12 and centrifugal blower 11 connect with the inside of cleaning room 4.
Wherein, seed collection bucket 18 is provided with positioned at the bottom of drum sieve 9 in cleaning room 4, seed conveying mechanism includes being located at
The propellers 13 of the bottom of seed collection bucket 18, the output ends of propellers 13 be provided be used to discharge in seed collection bucket 18 clean it is dry
The seed output bucket 14 of net millet.
In the utility model, drum sieve 9 is at least three, and each drum sieve 9 is horizontally set with cleaning room 4 in single-row arrangement, is made
The central axis of each drum sieve 9, the central axis of roller 8, the central axis and the central axis of hypodermis belt roller 7 of epithelium belt roller 6
It is arranged in parallel.Fig. 2 and Fig. 3 lists the situation that drum sieve 9 is three, wherein, the external diameter cause not of uniform size of each drum sieve 9,
Originated from the drum sieve that setting is accepted with tilting the lower end of bearing plate 10 to away from the drum sieve direction for tilting bearing plate 10, drum sieve
9 external diameter is gradually reduced.
Wherein, as shown in figure 3, being additionally provided with motor I 15 and motor II 16 in frame 1, motor I 15 drives upper belt
The belt wheel I 60 of the end set of roller 6 rotates, so as to drive epithelium belt roller 6 to be rotated with hypodermis belt roller 7, roller 8 to closed loop around being located at
The opposite direction of belt 5 in epithelium belt roller 6 and hypodermis belt roller 7 rotates, wherein, roller 8 be it is driven, roller 8 by closed loop around
It is located at epithelium belt roller 6 to drive with the belt 5 in hypodermis belt roller 7, i.e., roller 8 moves by the tensile force of belt 5 with frictional force, saves
Power source has been omited, has reduced energy consumption；Now, the rotation direction of roller 8 is opposite with the rotation direction of epithelium belt roller 6.
As shown in figure 3, the belt wheel II 120 of the end set of crossflow fan 12 is driven by belt wheel I 60, so as to drive crossflow fan
12 rotary works；Centrifugal blower 11 drives the belt wheel III 110 of the end set of centrifugal blower 11 to rotate by motor II 16, so as to band
Dynamic centrifugal blower 11 works, and belt wheel III 110 drives the belt wheel IV90 of the end set of drum sieve 9 to rotate so as to drive drum sieve 9 same
Direction rotary work, belt wheel IV90 drives the belt wheel V130 rotations of the end set of propellers 13, so as to drive propellers 13 to rotate
Work.
As shown in figure 3, when drum sieve 9 is three, from the diagramatic way shown in Fig. 3, drum sieve from left to right is successively
Labeled as first drum sieve, second drum sieve, the 3rd drum sieve, i.e.,：Accept what is set with tilting the lower end of bearing plate 10
Drum sieve is first drum sieve；The belt wheel IV of first drum sieve end set drives second cylinder of setting adjacent thereto
The belt wheel IV of end set is sieved, so as to drive second equidirectional rotary work of drum sieve；Second drum sieve end set
Belt wheel IV drives and the belt wheel IV for the 3rd drum sieve end set being disposed adjacent, so as to drive the 3rd drum sieve equidirectional
Rotary work；The belt wheel IV of second drum sieve end set drives the belt wheel V130 rotations of the end set of propellers 13, so as to
Drive the rotary work of propellers 13.
In the utility model, the part that can rotate as above leather belt roller 6, hypodermis belt roller 7, roller 8, drum sieve 9, propellers
13, the both ends of each part are rotatably supported in frame by bearing.As shown in fig. 6, the both ends of drum sieve 9 are provided with bearing 20,
One end of drum sieve 9 is provided with belt wheel IV90, and sieve aperture 19 is evenly equipped with drum sieve 9.Preferably, sieve aperture 19 is square, length of side 25mm
×25mm。
In the utility model, drum sieve 9 is parallel to be horizontally set with cleaning room 4, is being cleaned for sieving cavings and extending cavings
The suspension time of room 4；Drum sieve 9 is provided below in crossflow fan 12, and the right side of drum sieve 9 sets centrifugal blower 11, forms what is cleaned
Space.The utility model first with paddy code separating mechanism rubbing cereal emersion object, will residual paddy code division from then passing through cleaning room 4
Gas medium cleaned, there is the advantages of cleannes are high, and cleaning efficiency is high, and hygroscopic water performance is good.
The course of work of the present utility model：Material is fed by the feeding hopper 2 on paddy code separating mechanism top, into paddy code threshing
Mechanism, extruding rubbing of the cereal emersion object through roller 8 and belt 5 acts on, after separating the seed in paddy code, by seed, light debris,
Glume hierarchical is thrown and raised to three compass screen surfaces of drum sieve 9 of cleaning room 4, and the continuous rotary motion screening materials carrying of drum sieve 9 simultaneously extends
Material is in the suspension time of cleaning room 4, and light debris rotates transmission through the surface of drum sieve 9 and throw on next compass screen surface of drum sieve 9, quilt
Crossflow fan 12 suctions out, meanwhile, centrifugal blower 11 dispels seed and the impurity of glume, and glume and some light debris are by centrifugation wind
The air-flow of machine 11 is blown to the cavings collection bucket 17 at rear, and cavings collection bucket 17 is arranged on cleaning room 4 set relative with centrifugal blower 11
The end put, cavings collection bucket 17 connect with the inside of cleaning room 4；Seed is leaked down to seed conveying mechanism, in spiral shell by drum sieve 9
Revolve under the conveying of roller 13 from the discharge of seed output bucket 14.
Principle Analysis of the present utility model：The roller 8 and the high-speed motion rubbing paddy code of belt 5 of paddy code separating mechanism,
As shown in Fig. 5 force diagrams, paddy code is squeezed power N1, squeezed by roller 8 and the frictional force f1 and frictional force f2 of belt 5
Pressure N2 and self gravitation G, residual paddy code division is set to be raised away from throwing under power effect；According to varying in weight for different material, float
Floating speed is different, separates millet and debris using airflow function, as shown in Fig. 4 force analysis figures, millet is by centrifugal blower
Cross force F1, crossflow fan power F0 and millet gravity Fg, formed and make a concerted effort F and fall into lower section seed collection bucket 18；Light debris by
The upward radial load F1 of the air-flow of crossflow fan 12 and centrifugal blower air-flow cross force F2, because light debris gravity is lighter, its gravity
Fg can be ignored, and F1 and F2 form F with joint efforts and suctioned out by crossflow fan 12；Cavings is by centrifugal blower air-flow cross force
F1, crossflow fan power F0 and gravity Fg, cavings are formed the F that makes a concerted effort, cavings is blown outside machine, and falls into cavings receipts by this three power
Collection bucket 17.With the rotation of drum sieve 9, cavings material is by air flow cleaning, until millet and debris are totally separated.
Claims (9)
1. one kind rubs cleaning plant with the hands based on aerodynamic paddy code roller, it is characterised in that：The device include frame, feeding hopper,
The paddy code separating mechanism for being located at upper rack, the separating mechanism being located at below paddy code separating mechanism and it is located at below separating mechanism
Seed conveying mechanism, described paddy code separating mechanism include belt, pedestal and the epithelium belt roller being installed on pedestal and
Hypodermis belt roller, belt form closed loop around epithelium belt roller and hypodermis belt roller, and pedestal top is also horizontally set with for separating in paddy code
Seed simultaneously makes the layering throwing of paddy code emersion object raise the roller into separating mechanism, and roller is pressed between epithelium belt roller and hypodermis belt roller
Belt outside, make the threshing passage that paddy code is formed between cylinder outer wall and belt, described feeding hopper is arranged on pedestal, and is fed
The discharging opening of hopper is located at the surface of threshing passage；
Described separating mechanism includes cleaning room and the drum sieve in cleaning room, and the bottom of drum sieve is located in cleaning room
Provided with seed collection bucket, pedestal bottom is provided with the inclination undertaking that the paddy code emersion object in paddy code separating mechanism is transported to cleaning room
Plate, tilt the upper end of bearing plate and accepted with the outer peripheral face of hypodermis belt roller, tilt the lower end of bearing plate and the outer peripheral face of drum sieve is held
Connect；One end of cleaning room is provided with the centrifugal blower to its inner ventilation, and the top of cleaning room is provided with the crossflow fan for being used for cleaning.
It is 2. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Cylinder
Sieve is arranged in the cleaning room of crossflow fan bottom, and the drum sieve and centrifugal blower that set are accepted with tilting bearing plate lower end
It is correspondingly arranged, and crossflow fan and centrifugal blower connect with the inside of cleaning room.
It is 3. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：It is described
Drum sieve be at least three, each drum sieve is horizontally set with cleaning room in single-row arrangement, makes central axis, the roller of each drum sieve
Central axis, the central axis of epithelium belt roller be arranged in parallel with the central axis of hypodermis belt roller.
It is 4. according to claim 3 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Each circle
The external diameter cause not of uniform size of shaft screen, originated from the drum sieve that setting is accepted with tilting bearing plate lower end to away from inclination bearing plate
Drum sieve direction, the external diameter of drum sieve are gradually reduced.
It is 5. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：It is described
Seed conveying mechanism include being located at the propellers of seed collection bucket bottom, the output end of propellers be provided with cleaned for discharge it is dry
The seed output bucket of net millet.
It is 6. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Crossing current
The number of blower fan and centrifugal blower is one.
It is 7. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Centrifugation
Space is correspondingly arranged under the air outlet of blower fan and the sieve of drum sieve.
It is 8. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Clean
The end being oppositely arranged on room with centrifugal blower is provided with cavings collection bucket.
It is 9. according to claim 1 a kind of based on aerodynamic paddy code roller stranding cleaning plant, it is characterised in that：Frame
On be additionally provided with motor I and motor II, the belt wheel I that motor I drives upper belt roll end to set rotates, so as to drive epithelium
Belt roller rotates with hypodermis belt roller, and roller revolves to closed loop around the opposite direction for being located at upper belt roller and the belt in hypodermis belt roller
Turn；The belt wheel II of crossflow fan end set is driven by belt wheel I so as to drive crossflow fan rotary work；Centrifugal blower is by electronic
Machine II drives the belt wheel III of centrifugal blower end set to rotate so as to drive centrifugal blower to work, and belt wheel III drives drum sieve end
The belt wheel IV of setting is rotated so as to drive the equidirectional rotary work of drum sieve, and belt wheel IV drives the belt wheel V of propellers end set
Rotation, so as to drive propellers rotary work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606854.3U CN206821335U (en) | 2017-05-27 | 2017-05-27 | One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606854.3U CN206821335U (en) | 2017-05-27 | 2017-05-27 | One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206821335U true CN206821335U (en) | 2018-01-02 |
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ID=60772660
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720606854.3U Active CN206821335U (en) | 2017-05-27 | 2017-05-27 | One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller |
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|---|---|
| CN (1) | CN206821335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018765A (en) * | 2017-05-27 | 2017-08-08 | 河南科技大学 | One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller |
-
2017
- 2017-05-27 CN CN201720606854.3U patent/CN206821335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018765A (en) * | 2017-05-27 | 2017-08-08 | 河南科技大学 | One kind rubs cleaning plant with the hands based on aerodynamic paddy code roller |
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