CN108243665A - A kind of agricultural seed selection by winnowing medicine system and its method - Google Patents
A kind of agricultural seed selection by winnowing medicine system and its method Download PDFInfo
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- CN108243665A CN108243665A CN201810094185.5A CN201810094185A CN108243665A CN 108243665 A CN108243665 A CN 108243665A CN 201810094185 A CN201810094185 A CN 201810094185A CN 108243665 A CN108243665 A CN 108243665A
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- 239000003814 drug Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 130
- 239000012895 dilution Substances 0.000 claims description 81
- 238000010790 dilution Methods 0.000 claims description 81
- 238000005119 centrifugation Methods 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 230000010354 integration Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 229940079593 drug Drugs 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000012377 drug delivery Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000009469 supplementation Effects 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000000889 atomisation Methods 0.000 abstract description 2
- 230000003204 osmotic effect Effects 0.000 abstract description 2
- 230000035899 viability Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of agricultural seed selection by winnowing medicine systems, and cylinder, hydraulic lifting unit, longitudinal bracing spring and pedestal are slided including selection by winnowing dosing unit, seed；The seed slides the setting tubular construction that cylinder is bottom end seal, and the seed slides cylinder and is supported in above the pedestal by several longitudinal bracing springs；The selection by winnowing dosing unit is concentric to slide tube inner chamber in the seed；The hydraulic lifting unit is installed on the seed and slides on the bucket bottom of cylinder, and the push rod end support of the hydraulic lifting unit connects the selection by winnowing dosing unit；The hydraulic lifting unit can drive the selection by winnowing dosing unit to slide tube inner chamber upper and lower displacement in the seed；The structure of the present invention is simple, makes up a prescription in the form of atomization adheres to, and makes seed more traditional prescription formula of mixing of making up a prescription more uniform, is excessively caused the surface of the seed osmotic pressure is excessive to influence seed viability by medicine there is no local seed.
Description
Technical field
The invention belongs to seed manufacture field more particularly to a kind of agricultural seed selection by winnowing medicine systems and its method.
Background technology
In existing agricultural seed dosing method often using the formation for mixing medicine, especially high-volume seed process
In, it mixes during medicine and occurs that efficiency is low, the drawbacks such as uneven of making up a prescription.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, it is more uniformly and same that the present invention provides a kind of dosing
When also have a kind of agricultural seed selection by winnowing medicine system and its method of selection by winnowing function concurrently.
Technical solution：To achieve the above object, a kind of agricultural seed selection by winnowing medicine system of the invention, including selection by winnowing dosing
Unit, seed slide cylinder, hydraulic lifting unit, longitudinal bracing spring and pedestal；
The seed slides the setting tubular construction that cylinder is bottom end seal, and the seed slides cylinder and passes through several longitudinal bracings
Spring is supported in above the pedestal；The selection by winnowing dosing unit is concentric to slide tube inner chamber in the seed；
The hydraulic lifting unit is installed on the seed and slides on the bucket bottom of cylinder, and the push rod of the hydraulic lifting unit
End support connects the selection by winnowing dosing unit；The hydraulic lifting unit can drive the selection by winnowing dosing unit in the seed
Slide tube inner chamber upper and lower displacement.
Further, the seed slides the barrel of cylinder and includes outer layer barrel and internal layer barrel, the outer layer barrel and interior
Spacing is set between layer barrel, the annulated column chamber formed between the outer layer barrel and internal layer barrel, in the annulated column chamber helically
Shape coiling is provided with seed taxiway strip, and the spiral inner edge integration of the seed taxiway strip of spiral shape connects the internal layer cylinder
Wall, the spiral outside integration of seed taxiway strip connect the outer layer barrel；The seed taxiway strip separates the annulated column chamber
Into spiral sliding channel；Circumferentially array is evenly equipped with several air-guiding holes on the internal layer barrel, and the aperture of each air-guiding hole is small
In seed internal diameter；
The upper end of the internal layer barrel is into taper type, and the frustum open top is set；The internal layer barrel lower end is set
Tapping channel is equipped with, the tapping channel connects the spiral sliding channel lower end；The spiral sliding channel upper end is annular
Feed inlet.
Further, the selection by winnowing dosing unit includes electric rotating machine, dilution centrifugation pot and storing medicine bottle；
The dilution centrifugation pot includes upper kettle body and lower kettle body symmetrical above and below, the upper kettle body of the dilution centrifugation pot
For taper end conical vessel structure directed downwardly, the lower kettle body of the dilution centrifugation pot is the conical vessel structure of taper end upward, institute
The taper end conducting integrated with the taper end of lower kettle body for stating upper kettle body connects into kettle body waist, and the upper kettle body top setting kettle body is noted
The mouth of a river；
The electric rotating machine of vertical posture is fixedly installed in the push rod end of the hydraulic lifting unit, the dilution
It is concentric above the electric rotating machine to centrifuge pot, and the electric rotating machine is drivingly connected with dilution centrifugation pot, rotation
Motor can drive the dilution centrifugation pot to be rotated along axis；
Dilution centrifugation pot kettle body side wall is vertically provided with swirl vane, and several swirl vanes are along the dilution
Liquid centrifuges pot axis circumferentially array distribution；The inner edge integration of the swirl vane is welded to connect dilution centrifugation pot outer wall,
The outside of the swirl vane is parallel with dilution centrifugation pot axis；Rotation dilution centrifugation pot drives each swirl vane
The air that seed slides tube inner chamber forms vortex；
The storing medicine bottle is cylindrical container structure, and the storing medicine bottle is concentric in the upper kettle body upper end, the storing medicine bottle
Upper end is provided with medicine-pouring port, and the storing medicine bottle lower end is concentric to be fixed with supported rod erecting, and the supported rod erecting lower end is stretched into described
In lower kettle body, and the supported rod erecting lower end is fixedly connected with the bottom of the pot of the dilution centrifugation pot；Under the supported rod erecting is located at
Kettle body, which is extended transversely through at height where the bottom of the pot, is provided with the first spool across hole, is set on the Hu Bi of the lower kettle body
There is the second spool to pass through hole, the first spool passes through hole to pass through hole concentric with the second spool；Spool is further included, the spool is
The diameter bar structure identical with the diameter that first spool passes through hole and the second spool across hole, one end of the spool is worn
The first spool is crossed across hole, the other end passes through the second spool to pass through hole；One end that the spool passes through the second spool to pass through hole is consolidated
Surely it is connected with the centrifugal globe that diameter is more than spool outer diameter；One end that the spool passes through the first spool to pass through hole is arranged to pointed cone；
Also integration is vertically installed with spring stop between pointed cone and supported rod erecting on spool, the spring stop and supported rod erecting it
Between set spool return spring；
It further includes and gets rid of liquid valve body, it is described to get rid of liquid valve body integration and be connected on the Hu Bi, and described get rid of in liquid valve body sets
It is equipped with valve body and gets rid of liquid channel, the valve body gets rid of liquid channel and the concentric setting of the spool, and the valve body gets rid of going out for liquid channel
Liquid end is stretched out on the outside of pot wall, and the liquid feeding end that the valve body gets rid of liquid channel is located in the lower kettle body, and the liquid feeding end is arranged to
With the matched taper hole structure of pointed cone on the spool, under the spool free state, the pointed cone is jammed in the valve body
The liquid feeding end of liquid channel is got rid of, when the dilution centrifuges pot high speed rotation, pointed cone of the centrifugal globe with movable valve plug is detached from valve body and gets rid of liquid
The liquid feeding end of channel；
It is concentric in the supported rod erecting to be provided with the first liquid-conveying ducts, the first liquid-conveying ducts upper end conducting connection institute
The drug storage chamber of storing medicine bottle is stated, vertically conducting is provided with the first valve opening, the first valve opening lower end for the first liquid-conveying ducts lower end
First spool is connected across hole；
The valve core inside is concentric to be provided with the second liquid-conveying ducts, the second liquid-conveying ducts upper wall close to it is described from
Vertically conducting is provided with the second valve opening for one end of bulbus cordis；The second valve opening and first valve opening are mutual under the spool free state
It is staggered；During dilution centrifugation pot high speed rotation, second valve opening with spool displacement to the first valve opening phase mutual conductance
It is logical；
The tip cone end of the spool also integrated coaxial heart is connected with the note that outer diameter gets rid of liquid channel internal diameter less than the valve body
Pencil, the concentric outlet end for extending to valve body and getting rid of liquid channel of the medicine-pouring pipe, the interior middle part of the medicine-pouring pipe is concentric to be provided with
The medicine-pouring pipe internal channel is separated into injection channel and adjusts channel by separator disc, the separator disc；The injection channel is close
Second liquid-conveying ducts are connected in one end of the pointed cone, and the injection channel is set on one end tube wall of the separator disc
There are several medicine-pouring holes, several medicine-pouring holes are evenly distributed with along the injection channel into circumference array；Each medicine-pouring hole is by the note
Medicine channel and the valve body get rid of liquid channel mutual conduction；
The valve body gets rid of liquid channel and gets rid of on liquid inner wall that helically band-like integrated disk is provided around close to the outlet end
Diversion belt, the spiral inner ring of the diversion belt and the injection pipe outer wall clearance sliding fit；The zone face upper edge of the diversion belt
Axis direction is provided through several orifices, and several orifices get rid of liquid passage axis along the valve body and are distributed into circumference array.
Further, the inner wall for adjusting channel is threaded walls, concentric in the adjusting channel to be provided with feeding spiral shell
Plug, the threaded outer wall of the feeding plug screw and the threaded interior walls thread fitting of adjusting channel, the feeding plug screw is close to outlet end
Side is provided with a word and turns slot；
The injection channel is movably set with regulating piston close to one end of the separator disc is concentric, further include with it is described
The piston push rod of the concentric setting of injection channel, the piston push rod activity pass through the push rod on the separator disc to pass through hole, and
The piston push rod both ends are respectively fixedly connected with the regulating piston and feeding plug screw, feed between plug screw and separator disc also into pressure
Contracting shape is provided with locking spring；Regulating piston synchronous shift can be driven by rotating the feeding plug screw.
Further, the valve body gets rid of the outlet end of liquid channel and is additionally provided with horn-like mouth spray.
Further, the spring stop is vertically fixedly installed stroke limit column close to the side of the supported rod erecting,
Spool stroke gap is formed between the end of the stroke limit column and the supported rod erecting, when the spool stroke gap is zero
When, second valve opening and first valve opening just mutual conduction；The spring stop lower face is limited with bottom of the pot upper surface
Sliding contact.
Further, a kind of method of agricultural seed selection by winnowing medicine system：
Device set-up procedure：
Hydraulic lifting unit is driven before device operation, the dilution on selection by winnowing dosing unit is made to centrifuge pot and storing medicine bottle
It shifts up to the top open part for stretching out internal layer barrel inner cavity, external water supply installation is centrifuged in pot to dilution and noted at this time
Water；The water in high-speed rotating dilution centrifugation pot is directly thrown away from the upper end of upper kettle body in order to prevent, and liquid to be diluted centrifuges pot
In water level stop water filling when reaching its kettle body waist；Then drug delivery device fills liquid into storing medicine bottle, treats that liquid has been filled
Bi Hou restarts hydraulic lifting unit, and selection by winnowing dosing unit is made to be moved to place height in internal layer barrel inner cavity downwards；
The device course of work：Start electric rotating machine, dilution is made to centrifuge pot high speed rotation, and make the rotation of dilution centrifugation pot
Turn that direction is consistent with the elevating screw direction of spiral sliding channel, the setting of centrifugal globe causes dilution to centrifuge pot integral into not right
Claim structure, and then high-speed rotating dilution centrifugation pot is made to form clearance-type vibration, and then the seed being elastically supported is driven to slide
Row cylinder stablizes intermittent vibration；The annular feed inlet of the seed for treating dosing from spiral sliding channel upper end is slowly had at this time
Sequence blanking, seed uniformly glide under the promotion of intermittent vibration along the spiral path of spiral sliding channel；
The air that the pot of high-speed rotation dilution centrifugation at this time makes each swirl vane that seed be driven to slide tube inner chamber is formed at a high speed
Vortex, due to and make the direction of rotation of dilution centrifugation pot consistent with the elevating screw direction of spiral sliding channel, and then make kind
The vortex rotation direction that son slides tube inner chamber is consistent with the elevating screw direction of spiral sliding channel, and seed slides the air-flow of tube inner chamber
And then enter in spiral sliding channel through each air-guiding hole on internal layer barrel, make to be formed along helical duct in spiral sliding channel
The ascending air of flowing, at the same time the air of device external by the opening continuous supplementation at the top of frustum to sliding tube inner chamber,
And then the relatively low shrivelled seed of density can not overcome the air-flow run up in spiral sliding channel and be slided by blowout seed upwards
Row cylinder, and full seed continues along spiral sliding channel glide downwards；At the same time due to the high speed rotation of dilution centrifugation pot
Turn, centrifugal globe is made to overcome the screen resilience of spool return spring and do centrifugal movement, the centrifugal globe of centrifugal movement and then with movable valve plug
It is synchronized with the movement, until the spool stroke gap between the end of stroke limit column and the supported rod erecting is zero, spool at this time
Pointed cone is detached from the liquid feeding end that valve body gets rid of liquid channel, and the water of lower kettle body high speed rotation is continuously introduced into valve body and gets rid of under the action of the centrifugal force
The liquid feeding end of liquid channel, and then the centrifugal direction for getting rid of along valve body liquid channel is run, valve body get rid of water in liquid channel with centrifugation away from
From becoming larger, and rotating speed is constant, therefore suffered centrifugal force gradually becomes strong, and then valve body is made to get rid of to be formed in liquid channel and do centrifugation fortune
Dynamic high flow rate water, and high flow rate water makes to form negative pressure at each medicine-pouring hole；At the same time, during dilution centrifugation pot high speed rotation,
Second valve opening with spool displacement to the first valve opening mutual conduction；And then the liquid in storing medicine bottle leads to successively through the first drain
Road, the first valve opening, the second valve opening and the second liquid-conveying ducts are flowed into injection channel, and the liquid of injection channel is by a high speed at this time
It is also influenced while the centrifugal force of rotation by formation negative pressure at each medicine-pouring hole, the liquid in injection channel penetrates each note at this time
The water that medicine hole is got rid of with valve body in liquid channel uniformly converges, and liquid is diluted rapidly by the water of high flow rate；The medicine of wherein each medicine-pouring hole
Liquid exports speed and is restricted by the small-bore of the first valve opening and the second valve opening, therefore liquid outflow flow gets rid of liquid much smaller than valve body and leads to
The flow of road water；Mixed liquor Quick spin after converging is moved to valve body at the diversion belt got rid of in liquid channel, and then mixed liquor is being led
It flows with the screw fluid that strong disturbance is formed under effect, further full and uniform mixing, mixed liquor exist for the process Chinese medicine liquid and water
Misty droplet is shattered by impact repeatedly under orifice effect on diversion belt, is finally sprayed from horn-like mouth spray, from loudspeaker
The high-speed eddy that the medicine mist that shape mouth spray sprays slides tube inner chamber with seed rotates, and seed slides the medicine mist and then transmission of tube inner chamber
Each air-guiding hole on internal layer barrel enters in spiral sliding channel, into the medicine mist uniform adhesion in spiral sliding channel along spiral shell
It revolves on the seed of the uniform rolling type downslide of spiral path of sliding channel；The final seed orderly to glide is exported from tapping channel.
Advantageous effect：The structure of the present invention is simple, makes up a prescription in the form of atomization adheres to, seed is made to make up a prescription more traditional mix
Prescription formula is more uniform, is excessively caused the surface of the seed osmotic pressure is excessive to influence seed viability by medicine there is no local seed, together
When the device also have the function of selection by winnowing concurrently, save additional wind election process flow.
Description of the drawings
Attached drawing 1 is overall structure diagram of the present invention；
Attached drawing 2 is the whole front view of the present invention；
Attached drawing 3 is the first sectional view of the invention；
Attached drawing 4 is the second sectional view of the invention；
Attached drawing 5 is selection by winnowing dosing unit overall structure diagram；
Attached drawing 6 centrifuges pot three-dimensional cutaway view for dilution；
Attached drawing 7 centrifuges pot vertical view for dilution；
Attached drawing 8 for attached drawing 7 A to sectional view；
Attached drawing 9 is 45 partial schematic diagram of label of attached drawing 8；
Attached drawing 10 is 55 partial schematic diagram of label of attached drawing 9；
Attached drawing 11 gets rid of partial sectional perspective view at liquid channel for valve body.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
1st, introduction about the construction：
A kind of agricultural seed selection by winnowing medicine system as described in attached drawing 1 to 4, is slided including selection by winnowing dosing unit 33, seed
Cylinder 19, hydraulic lifting unit 28, longitudinal bracing spring 17 and pedestal 16；
The seed slides the setting tubular construction that cylinder 19 is bottom end seal, and the seed slides cylinder 19 and passes through several longitudinal directions
Support spring 17 is flexibly supported above the pedestal；The selection by winnowing dosing unit 33 is concentric to be slided in the seed in cylinder 19
Chamber；
The hydraulic lifting unit 28 is installed on the seed and slides on the bucket bottom of cylinder 19, and the hydraulic lifting unit 28
29 end support of push rod connect the selection by winnowing dosing unit 33；The hydraulic lifting unit 28 can drive the selection by winnowing dosing list
Member 33 slides 19 inner cavity upper and lower displacement of cylinder in the seed.
The barrel that the seed slides cylinder 19 includes outer layer barrel 19.1 and internal layer barrel 19.2, the outer layer barrel 19.1
Spacing is set between internal layer barrel 19.2, the annulated column chamber formed between the outer layer barrel 19.1 and internal layer barrel 19.2, institute
It states to coil in the shape of a spiral in annulated column chamber and is provided with seed taxiway strip 24, the spiral inner edge of the seed taxiway strip 24 of spiral shape
Integration connects the internal layer barrel 19.2, and the spiral outside integration of seed taxiway strip 24 connects the outer layer barrel 19.1；
The annulated column chamber is separated into spiral sliding channel 25 by the seed taxiway strip 24；Circumferentially array on the internal layer barrel 19.2
Several air-guiding holes 19.3 are evenly equipped with, the aperture of each air-guiding hole 19.3 is less than seed internal diameter；
The upper end of the internal layer barrel 19.2 is into 22 shape of frustum, and 22 open top 21 of the frustum is set；The internal layer
19.2 lower end of barrel is provided with tapping channel 18, and the tapping channel 18 connects 25 lower end of spiral sliding channel；The spiral shell
It is annular feed inlet 20 to revolve 25 upper end of sliding channel.
As shown in FIG. 5 and 6, the selection by winnowing dosing unit 33 includes electric rotating machine 30, dilution centrifugation pot 34 and storing medicine bottle
33；The dilution centrifugation pot 34 includes upper kettle body 42 and lower kettle body 41 symmetrical above and below, and the dilution centrifuges the upper of pot 34
Kettle body 42 is taper end conical vessel structure directed downwardly, and the lower kettle body 41 of the dilution centrifugation pot 34 holds for the taper of taper end upward
Device structure, the taper end conducting integrated with the taper end of lower kettle body 41 of the upper kettle body 42 connect into kettle body waist 43, the upper pot
42 top of body setting kettle body water filling port 32；
The electric rotating machine 30 of vertical posture is fixedly installed in 29 end of push rod of the hydraulic lifting unit 28, described
Dilution centrifugation pot 34 is concentric above the electric rotating machine 30, and the electric rotating machine 30 centrifuges pot 34 with the dilution
It is drivingly connected, electric rotating machine 30 can drive the dilution centrifugation pot 34 to be rotated along axis；
Dilution centrifugation 34 kettle body side wall of pot is vertically provided with swirl vane 36, and several swirl vanes 36 are along institute
State 34 axis of dilution centrifugation pot circumferentially array distribution；36.1 integration of inner edge of the swirl vane 36 is welded to connect dilution
Liquid centrifuges 34 outer wall of pot, and the outside 36.2 of the swirl vane 36 is parallel with dilution centrifugation 34 axis of pot；Rotation dilution
The air that liquid centrifugation pot 34 makes each swirl vane 36 that seed be driven to slide 19 inner cavity of cylinder forms vortex；
As shown in Fig. 6 to 11, the storing medicine bottle 33 is cylindrical container structure, and the storing medicine bottle 33 is concentric in the upper pot
42 upper end of body, 33 upper end of storing medicine bottle are provided with medicine-pouring port 31, and 33 lower end of storing medicine bottle is concentric to be fixed with supported rod erecting
40,40 lower end of supported rod erecting is stretched into the lower kettle body 41, and 40 lower end of the supported rod erecting is fixedly connected with the dilution
Liquid centrifuges the bottom of the pot 41.1 of pot 34；It is lateral at the 41.1 place height of bottom of the pot that the supported rod erecting 40 is located at lower kettle body 41
It is provided through the first spool and passes through hole 47, the second spool is provided on the pot wall 41.2 of the lower kettle body 41 and passes through hole 44.1,
Its first spool passes through hole 47 to pass through hole 44.1 concentric with the second spool；Further include spool 44, the spool 44 for diameter with
First spool passes through hole 47 and the second spool to pass through the identical bar structure of the diameter in hole 44.1, one end of the spool 44
Hole 47 is passed through across the first spool, the other end passes through the second spool to pass through hole 44.1；The spool 44 is passed through across the second spool
The one end in hole 44.1 is fixedly connected with the centrifugal globe 35 that diameter is more than 44 outer diameter of spool；The spool 44 is passed through across the first spool
The one end in hole 47 is arranged to pointed cone 56；Also integration is vertically installed with spring between pointed cone 56 and supported rod erecting 40 on spool 44
Baffle 51 sets spool return spring 52 between the spring stop 51 and supported rod erecting 40；
It further includes and gets rid of liquid valve body 54, it is described to get rid of 54 integration of liquid valve body and be connected on the pot wall 41.2, and described get rid of liquid
Valve body is provided in valve body 54 and gets rid of liquid channel 1, the valve body gets rid of liquid channel 1 and the 44 concentric setting of spool, and the valve
The outlet end 1.1 that body gets rid of liquid channel 1 stretches out 41.2 outside of pot wall, the valve body get rid of liquid channel 1 liquid feeding end 1.2 be located at it is described under
In kettle body 41, and the liquid feeding end 1.2 is arranged to and the 56 matched taper hole structure of pointed cone on the spool 44, the spool
Under 44 free states, the pointed cone 56 is jammed in the liquid feeding end 1.2 that the valve body gets rid of liquid channel 1, and the dilution centrifuges pot 34
During high speed rotation, pointed cone 56 of the centrifugal globe 35 with movable valve plug 44 is detached from the liquid feeding end 1.2 that valve body gets rid of liquid channel 1；
It is concentric in the supported rod erecting 40 to be provided with the first liquid-conveying ducts 39,39 upper end of the first liquid-conveying ducts conducting
The drug storage chamber 38 of the storing medicine bottle 33 is connected, vertically conducting is provided with the first valve opening 48, institute for 39 lower end of the first liquid-conveying ducts
It states 48 lower end of the first valve opening and connects first spool across hole 47；
44 inside of spool is concentric to be provided with the second liquid-conveying ducts 50, and 50 upper wall of the second liquid-conveying ducts is close
Vertically conducting is provided with the second valve opening 49 for one end of the centrifugal globe 35；Second valve opening 49 and institute under 44 free state of spool
The first valve opening 48 is stated to mutually stagger；During dilution centrifugation 34 high speed rotation of pot, second valve opening 49 with spool displacement extremely
With 48 mutual conduction of the first valve opening；
56 end of the pointed cone also integrated coaxial heart of the spool 44 is connected with outer diameter and gets rid of 1 internal diameter of liquid channel less than the valve body
Medicine-pouring pipe 4, the concentric outlet end 1.1 for extending to valve body and getting rid of liquid channel 1 of the medicine-pouring pipe 4, middle part is same in the medicine-pouring pipe 4
Axle center is provided with separator disc 4.1, and 4 internal channel of medicine-pouring pipe is separated into injection channel 14 and adjusted logical by the separator disc 4.1
Road 9；Second liquid-conveying ducts 50 are connected close to one end of the pointed cone 56 in the injection channel 14, and the injection channel 14 leans on
It is provided with several medicine-pouring holes 8 on one end tube wall of the nearly separator disc 4.1, several medicine-pouring holes 8 are along the injection channel 14
It is evenly distributed with into circumference array；The injection channel 14 and the valve body are got rid of 1 mutual conduction of liquid channel by each medicine-pouring hole 8；
The valve body gets rid of liquid channel 1 and gets rid of helically band-like integrated disk winding on liquid inner wall 2 close to the outlet end 1.1
It is equipped with diversion belt 5, the spiral inner ring of the diversion belt 5 and the 4 outer wall clearance sliding fit of medicine-pouring pipe；The diversion belt 5
Several orifices 3 are provided through on zone face in the axial direction, several orifices 3 get rid of 1 axis Cheng Yuan of liquid channel along the valve body
All array distributions.
The inner wall for adjusting channel 9 is threaded walls, concentric in the adjusting channel 9 to be provided with feeding plug screw 13, institute
Threaded interior walls thread fitting of the threaded outer wall of feeding plug screw 13 with adjusting channel 9 is stated, the feeding plug screw 13 is close to outlet end
Side is provided with a word and turns slot 13.1；The injection channel 14 is close to the concentric activity setting in one end of the separator disc 4.1
There is regulating piston 10, further include the piston push rod 6 with the 14 concentric setting of injection channel, 6 activity of piston push rod is worn
The push rod crossed on the separator disc 4.1 passes through hole, and 6 both ends of the piston push rod are respectively fixedly connected with 10 He of regulating piston
Feed plug screw 13；10 synchronous shift of regulating piston can be driven by rotating the feeding plug screw 13；Before device operation, according to added
Liquid can turn the position for feeding plug screw 13 and the regulating piston 10 being adjusted with ratio characteristic, and then adjust effective medicine-pouring hole 8
Number, and then controllable proportioning between liquid and dilution water；It is fed in the present embodiment between plug screw 13 and separator disc 4.1 also
Compression shape is provided with locking spring 11.
The outlet end 1.1 that the valve body gets rid of liquid channel 1 is additionally provided with horn-like mouth spray 37.
The spring stop 51 is vertically fixedly installed stroke limit column 46 close to the side of the supported rod erecting 40, described
Spool stroke gap 46.1 is formed between the end of stroke limit column 46 and the supported rod erecting 40, when the spool stroke gap
46.1 when being zero, second valve opening 49 and first valve opening 48 just mutual conduction；51 lower face of spring stop with
41.1 upper surface of bottom of the pot limits sliding contact.
2nd, the method for the technical program, process, principle and technological progress arrange as follows：
Device set-up procedure：
The driving hydraulic lifting unit 28 before device operation, makes the dilution on selection by winnowing dosing unit 33 centrifuge 34 He of pot
Storing medicine bottle 33 is shifted up to stretching out at the open top 21 of internal layer barrel 19.2 inner cavity, and external water supply installation is to dilution at this time
Water filling in liquid centrifugation pot 34；The water in high-speed rotating dilution centrifugation pot 34 is directly got rid of from the upper end of upper kettle body 42 in order to prevent
Go out, the water level in liquid centrifugation pot 34 to be diluted stops water filling when reaching its kettle body waist 43；Then drug delivery device is to storing medicine bottle 33
Middle filling liquid, after treating liquid filling, restarting hydraulic lifting unit 28 makes selection by winnowing dosing unit 33 be moved to downwards
Height where in 19.2 inner cavity of internal layer barrel；
The device course of work：
Start electric rotating machine 30, dilution is made to centrifuge 34 high speed rotation of pot, and make the direction of rotation of dilution centrifugation pot 34
Consistent with the elevating screw direction of spiral sliding channel 25, the setting of centrifugal globe 35 causes dilution to centrifuge pot 34 integral into not right
Claim structure, and then high-speed rotating dilution centrifugation pot 34 is made to form clearance-type vibration, and then drive the seed being elastically supported
It slides cylinder 19 and stablizes intermittent vibration；The seed of dosing will be treated from the annular feed inlet of 25 upper end of spiral sliding channel at this time
20 slow orderly blankings, seed uniformly glide under the promotion of intermittent vibration along the spiral path of spiral sliding channel 25；
The pot 34 of high-speed rotation dilution centrifugation at this time makes the air shape that each swirl vane 36 drives seed to slide 19 inner cavity of cylinder
Into high-speed eddy, due to and make the direction of rotation of dilution centrifugation pot 34 and the elevating screw direction one of spiral sliding channel 25
It causes, and then the vortex rotation direction that seed is made to slide 19 inner cavity of cylinder is consistent with the elevating screw direction of spiral sliding channel 25, seed
It slides the air-flow of 19 inner cavity of cylinder and then enters in spiral sliding channel 25 through each air-guiding hole 19.3 on internal layer barrel 19.2, make
The ascending air flowed along helical duct is formed in spiral sliding channel 25, at the same time the air of device external passes through frustum 22
21 continuous supplementation of opening at top is to sliding 19 inner cavity of cylinder, and then the relatively low shrivelled seed of density can not overcome spiral sliding channel
The air-flow that is run up in 25 and cylinder 19 is slided by blowout seed upwards, and full seed continue along spiral sliding channel 25 to
Under slide；At the same time due to the high speed rotation of dilution centrifugation pot 34, centrifugal globe 35 is made to overcome returning for spool return spring 52
Elastic force and do centrifugal movement, the centrifugal globe 35 of centrifugal movement and then be synchronized with the movement with movable valve plug 44, until stroke limit column 46
Spool stroke gap 46.1 between end and the supported rod erecting 40 is zero, and the pointed cone 56 of spool 44 is detached from valve body and gets rid of liquid at this time
The liquid feeding end 1.2 of channel 1, the water of 41 high speed of lower kettle body rotation are continuously introduced into valve body and get rid of liquid channel 1 under the action of the centrifugal force
Liquid feeding end 1.2, and then the centrifugal direction for getting rid of along valve body liquid channel 1 is run, valve body get rid of water in liquid channel 1 with centrifugation distance by
Gradual change is big, and rotating speed is constant, therefore suffered centrifugal force gradually becomes strong, and then valve body is made to get rid of formation in liquid channel 1 and does centrifugal movement
High flow rate water, and high flow rate water make at each medicine-pouring hole 8 formed negative pressure；At the same time, during dilution centrifugation 34 high speed rotation of pot,
Second valve opening 49 with spool displacement to 48 mutual conduction of the first valve opening；And then the liquid in storing medicine bottle 33 is successively through first
Liquid-conveying ducts 39, the first valve opening 48, the second valve opening 49 and the second liquid-conveying ducts 50 are flowed into injection channel 14, and injection at this time is led to
The liquid in road 14 by while high-speed rotating centrifugal force also by each medicine-pouring hole 8 formed negative pressure influenced, injection at this time
Liquid in channel 14 uniformly converges through the water that each medicine-pouring hole 8 is got rid of with valve body in liquid channel 1, and liquid is fast by the water of high flow rate
Speed dilution；The liquid export speed of wherein each medicine-pouring hole 8 is restricted by the small-bore of the first valve opening 48 and the second valve opening 49, therefore
Liquid outflow flow gets rid of the flow of 1 water of liquid channel much smaller than valve body；Mixed liquor Quick spin after converging, which is moved, to be got rid of liquid to valve body and leads to
At diversion belt 5 in road 1, and then mixed liquor forms the screw fluid of strong disturbance, the process Chinese medicine liquid under the effect of diversion belt 5
With water further full and uniform mixing, orifice 3 of the mixed liquor on diversion belt 5 is impacted repeatedly under acting on is shattered into spray water
Pearl finally sprays from horn-like mouth spray 37, and the medicine mist sprayed from horn-like mouth spray 37 slides the height of 19 inner cavity of cylinder with seed
Speed vortex rotation, seed slide the medicine mist of 19 inner cavity of cylinder and then enter spiral through each air-guiding hole 19.3 on internal layer barrel 19.2
It is equal in the spiral path along spiral sliding channel 25 into the medicine mist uniform adhesion in spiral sliding channel 25 in sliding channel 25
On the seed that even rolling type glides；The final seed orderly to glide is exported from tapping channel 18.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of agricultural seed selection by winnowing medicine system, it is characterised in that：Cylinder is slided including selection by winnowing dosing unit (33), seed
(19), hydraulic lifting unit (28), longitudinal bracing spring (17) and pedestal (16)；
The seed slides the setting tubular construction that cylinder (19) is bottom end seal, and the seed slides cylinder (19) and passes through several longitudinal directions
Support spring (17) is flexibly supported above the pedestal；The selection by winnowing dosing unit (33) is concentric to slide cylinder in the seed
(19) inner cavity；
The hydraulic lifting unit (28) is installed on the seed and slides on the bucket bottom of cylinder (19), and the hydraulic lifting unit
(28) push rod (29) end support connects the selection by winnowing dosing unit (33)；The hydraulic lifting unit (28) can drive described
Selection by winnowing dosing unit (33) slides cylinder (19) inner cavity upper and lower displacement in the seed.
2. a kind of agricultural seed selection by winnowing medicine system according to claim 1, it is characterised in that：The seed slides cylinder
(19) barrel includes outer layer barrel (19.1) and internal layer barrel (19.2), the outer layer barrel (19.1) and internal layer barrel
(19.2) spacing is set between, the annulated column chamber formed between the outer layer barrel (19.1) and internal layer barrel (19.2), the ring
Coiling is provided with seed taxiway strip (24), the spiral inner edge of the seed taxiway strip (24) of spiral shape in the shape of a spiral in column chamber
Integration connects the internal layer barrel (19.2), and the spiral outside integration of seed taxiway strip (24) connects the outer layer barrel
(19.1)；The annulated column chamber is separated into spiral sliding channel (25) by the seed taxiway strip (24)；The internal layer barrel
(19.2) circumferentially array is evenly equipped with several air-guiding holes (19.3) on, and the aperture of each air-guiding hole (19.3) is less than in seed
Diameter；
The upper end of the internal layer barrel (19.2) is into frustum (22) shape, and the frustum (22) open top (21) is set；It is described
Internal layer barrel (19.2) lower end is provided with tapping channel (18), and the tapping channel (18) connects the spiral sliding channel (25)
Lower end；Spiral sliding channel (25) upper end is annular feed inlet (20).
3. a kind of agricultural seed selection by winnowing medicine system according to claim 1, it is characterised in that：The selection by winnowing dosing unit
(33) including electric rotating machine (30), dilution centrifugation pot (34) and storing medicine bottle (33)；
The dilution centrifugation pot (34) includes upper kettle body (42) and lower kettle body (41) symmetrical above and below, and the dilution centrifuges pot
(34) upper kettle body (42) is taper end conical vessel structure directed downwardly, and the lower kettle body (41) of the dilution centrifugation pot (34) is thin
The conical vessel structure of end upward, the taper end conducting integrated with the taper end of lower kettle body (41) of the upper kettle body (42) connect into pot
Body waist (43), upper kettle body (42) the top setting kettle body water filling port (32)；
The electric rotating machine (30) of vertical posture is fixedly installed in push rod (29) end of the hydraulic lifting unit (28), institute
It is concentric above the electric rotating machine (30) to state dilution centrifugation pot (34), and the electric rotating machine (30) and the dilution
It centrifuges pot (34) to be drivingly connected, electric rotating machine (30) can drive the dilution centrifugation pot (34) to rotate along axis；
Described dilution centrifugation pot (34) kettle body side wall is vertically provided with swirl vane (36), several swirl vane (36) edges
The dilution centrifuges pot (34) axis circumferentially array distribution；Inner edge (36.1) the integration welding of the swirl vane (36)
Dilution centrifugation pot (34) outer wall is connected, outside (36.2) and the dilution of the swirl vane (36) centrifuge pot (34) axis
Line is parallel；The air that rotation dilution centrifugation pot (34) makes each swirl vane (36) that seed be driven to slide cylinder (19) inner cavity forms whirlpool
Stream；
The storing medicine bottle (33) is cylindrical container structure, and the storing medicine bottle (33) is concentric in the upper kettle body (42) upper end, institute
It states storing medicine bottle (33) upper end and is provided with medicine-pouring port (31), storing medicine bottle (33) lower end is concentric to be fixed with supported rod erecting (40),
Supported rod erecting (40) lower end is stretched into the lower kettle body (41), and the supported rod erecting (40) lower end be fixedly connected it is described dilute
Release the bottom of the pot (41.1) of liquid centrifugation pot (34)；The supported rod erecting (40) is positioned at lower kettle body (41) close to the bottom of the pot (41.1) institute
It is extended transversely through at height and is provided with the first spool across hole (47), the is provided on the Hu Bi (41.2) of the lower kettle body (41)
Two spools pass through hole (44.1), and the first spool passes through hole (47) to pass through hole (44.1) concentric with the second spool；Further include valve
Core (44), the spool (44) pass through hole (47) and the second spool to pass through the diameter of hole (44.1) for diameter and first spool
Identical bar structure, one end of the spool (44) pass through the first spool to pass through hole (47), and the other end is worn across the second spool
Via (44.1)；The spool (44) passes through the one end of hole (44.1) to be fixedly connected with diameter more than spool across the second spool
(44) centrifugal globe (35) of outer diameter；The spool (44) passes through the one end of hole (47) to be arranged to pointed cone (56) across the first spool；
Also integration is vertically installed with spring stop (51), the spring between pointed cone (56) and supported rod erecting (40) on spool (44)
Spool return spring (52) is set between baffle (51) and supported rod erecting (40)；
It further includes and gets rid of liquid valve body (54), it is described to get rid of liquid valve body (54) integration and be connected on the Hu Bi (41.2), and described get rid of
Valve body is provided in liquid valve body (54) and gets rid of liquid channel (1), the valve body gets rid of liquid channel (1) and the spool (44) is concentric sets
It puts, and the valve body is got rid of on the outside of outlet end (1.1) the stretching Hu Bi (41.2) of liquid channel (1), the valve body gets rid of liquid channel (1)
Liquid feeding end (1.2) is in the lower kettle body (41), and the liquid feeding end (1.2) is arranged to and the pointed cone on the spool (44)
(56) matched taper hole structure, under spool (44) free state, the pointed cone (56), which is jammed in the valve body, gets rid of liquid and leads to
The liquid feeding end (1.2) in road (1), when the dilution centrifuges pot (34) high speed rotation, the point of centrifugal globe (35) with movable valve plug (44)
Cone (56) is detached from the liquid feeding end (1.2) that valve body gets rid of liquid channel (1)；
Concentric in the supported rod erecting (40) to be provided with the first liquid-conveying ducts (39), the first liquid-conveying ducts (39) upper end is led
Lead to the drug storage chamber (38) for connecing the storing medicine bottle (33), vertically conducting is provided with the first valve for the first liquid-conveying ducts (39) lower end
Hole (48), the first valve opening (48) lower end connect first spool and pass through hole (47)；
The spool (44) it is internal it is concentric be provided with the second liquid-conveying ducts (50), the second liquid-conveying ducts (50) upper wall by
Vertically conducting is provided with the second valve opening (49) for one end of the nearly centrifugal globe (35)；Second valve under spool (44) free state
Hole (49) is mutually staggered with first valve opening (48)；During described dilution centrifugation pot (34) high speed rotation, second valve opening
(49) with spool displacement to the first valve opening (48) mutual conduction；
Pointed cone (56) end of the spool (44) goes back the integrated coaxial heart and is connected with outer diameter less than the valve body to get rid of liquid channel (1) interior
The medicine-pouring pipe (4) of diameter, the concentric outlet end (1.1) for extending to valve body and getting rid of liquid channel (1) of the medicine-pouring pipe (4), the injection
Middle part is concentric in pipe (4) is provided with separator disc (4.1), and the medicine-pouring pipe (4) internal channel is separated by the separator disc (4.1)
Injection channel (14) and adjusting channel (9)；The injection channel (14) is close to one end of the pointed cone (56) conducting described second
Liquid-conveying ducts (50), the injection channel (14) are provided with several medicine-pouring holes on one end tube wall of the separator disc (4.1)
(8), several medicine-pouring holes (8) are evenly distributed with along the injection channel (14) into circumference array；Each medicine-pouring hole (8) is by the note
Medicine channel (14) and the valve body get rid of liquid channel (1) mutual conduction；
The valve body get rid of liquid channel (1) close to the outlet end (1.1) get rid of on liquid inner wall (2) helically band-like integrated disk around
It is provided with diversion belt (5), spiral inner ring and the medicine-pouring pipe (4) outer wall clearance sliding fit of the diversion belt (5)；It is described to lead
It is provided through several orifices (3) in the axial direction on the zone face of stream band (5), several orifices (3) get rid of liquid along the valve body
Channel (1) axis is distributed into circumference array.
4. a kind of agricultural seed selection by winnowing medicine system according to claim 3, it is characterised in that：The adjusting channel (9)
Inner wall for threaded walls, it is concentric in the adjusting channel (9) to be provided with feeding plug screw (13), the spiral shell of the feeding plug screw (13)
Line outer wall and the threaded interior walls thread fitting for adjusting channel (9), the feeding plug screw (13) are provided with one close to outlet end side
Word turns slot (13.1)；
One end of the close separator disc (4.1) of the injection channel (14) is concentric to be movably set with regulating piston (10), also
Including the piston push rod (6) with the concentric setting of the injection channel (14), piston push rod (6) activity passes through the separation
Push rod on disk (4.1) passes through hole, and the piston push rod (6) both ends are respectively fixedly connected with the regulating piston (10) and feeding
Plug screw (13)；Compression shape is also provided with locking spring (11) between feeding plug screw (13) and separator disc (4.1)；Rotation it is described into
Regulating piston (10) synchronous shift can be driven to plug screw (13).
5. a kind of agricultural seed selection by winnowing medicine system according to claim 3, it is characterised in that：The valve body gets rid of liquid channel
(1) outlet end (1.1) is additionally provided with horn-like mouth spray (37).
6. a kind of agricultural seed selection by winnowing medicine system according to claim 3, it is characterised in that：The spring stop (51)
Stroke limit column (46), the end of the stroke limit column (46) are vertically fixedly installed close to the side of the supported rod erecting (40)
Spool stroke gap (46.1) are formed between end and the supported rod erecting (40), when the spool stroke gap (46.1) is zero
When, second valve opening (49) and first valve opening (48) just mutual conduction；Spring stop (51) lower face and pot
Bottom (41.1) upper surface limits sliding contact.
A kind of 7. method of agricultural seed selection by winnowing medicine system, it is characterised in that：
Device set-up procedure：
The driving hydraulic lifting unit (28) before device operation makes the dilution on selection by winnowing dosing unit (33) centrifuge pot (34)
It is shifted up with storing medicine bottle (33) to stretching out at the open top (21) of internal layer barrel (19.2) inner cavity, at this time external water supply dress
Put the water filling into dilution centrifugation pot (34)；The water in high-speed rotating dilution centrifugation pot (34) is directly from upper pot in order to prevent
The upper end of body (42) is thrown away, and the water level in liquid centrifugation pot (34) to be diluted stops water filling when reaching its kettle body waist (43)；Then
Drug delivery device filling liquid into storing medicine bottle (33) after treating liquid filling, restarts hydraulic lifting unit (28), makes wind
Dosing unit (33) is selected to be moved to height where in internal layer barrel (19.2) inner cavity downwards；
The device course of work：Start electric rotating machine (30), dilution is made to centrifuge pot (34) high speed rotation, and dilution is made to centrifuge pot
(34) direction of rotation is consistent with the elevating screw direction of spiral sliding channel (25), and the setting of centrifugal globe (35) leads to dilution
Pot (34) is centrifuged integral into dissymmetrical structure, and then high-speed rotating dilution centrifugation pot (34) is made to form clearance-type vibration, into
And the seed being elastically supported is driven to slide cylinder (19) and stablizes intermittent vibration；The seed of dosing will be treated from spiral slide at this time
The slowly orderly blanking of the annular feed inlet (20) of row of channels (25) upper end, seed slide under the promotion of intermittent vibration along spiral
The spiral path of channel (25) uniformly glides；
High-speed rotation dilution centrifugation pot (34) makes the air that each swirl vane (36) drives seed to slide cylinder (19) inner cavity at this time
Form high-speed eddy, due to and make dilution centrifuge pot (34) direction of rotation and spiral sliding channel (25) elevating screw side
To consistent, and then seed is made to slide the vortex rotation direction of cylinder (19) inner cavity and the elevating screw direction one of spiral sliding channel (25)
It causes, seed slides the air-flow of cylinder (19) inner cavity and then penetrates each air-guiding hole (19.3) on internal layer barrel (19.2) into spiral
In sliding channel (25), make to form the ascending air flowed along helical duct in spiral sliding channel (25), at the same time equipment
External air by opening (21) continuous supplementation at the top of frustum (22) to sliding cylinder (19) inner cavity, and then relatively low dry of density
Flat seed can not overcome the air-flow run up in spiral sliding channel (25) and slide cylinder (19) by blowout seed upwards, and satisfy
Full seed continues along spiral sliding channel (25) glide downwards；At the same time due to the high speed rotation of dilution centrifugation pot (34)
Turn, centrifugal globe (35) is made to overcome the screen resilience of spool return spring (52) and do centrifugal movement, the centrifugal globe (35) of centrifugal movement
And then be synchronized with the movement with movable valve plug (44), until the spool between the end of stroke limit column (46) and the supported rod erecting (40)
Stroke gap (46.1) is zero, and the pointed cone (56) of spool (44) is detached from the liquid feeding end (1.2) that valve body gets rid of liquid channel (1) at this time, under
The water of kettle body (41) high speed rotation is continuously introduced into the liquid feeding end (1.2) that valve body gets rid of liquid channel (1) under the action of the centrifugal force, and then
The centrifugal direction that liquid channel (1) is got rid of along valve body is run, and valve body gets rid of water in liquid channel (1) as centrifugation distance becomes larger, and
Rotating speed is constant, therefore suffered centrifugal force gradually becomes strong, and then valve body is made to get rid of the high flow rate for being formed in liquid channel (1) and doing centrifugal movement
Water, and high flow rate water makes to form negative pressure at each medicine-pouring hole (8)；At the same time, during dilution centrifugation pot (34) high speed rotation, second
Valve opening (49) with spool displacement to the first valve opening (48) mutual conduction；And then the liquid in storing medicine bottle (33) is successively through
One liquid-conveying ducts (39), the first valve opening (48), the second valve opening (49) and the second liquid-conveying ducts (50) flow into injection channel (14)
In, the liquid of injection channel (14) is by negative also by being formed at each medicine-pouring hole (8) while high-speed rotating centrifugal force at this time
The influence of pressure, at this time the liquid in injection channel (14) get rid of the water in liquid channel (1) with valve body through each medicine-pouring hole (8) and uniformly converge
It closes, liquid is diluted rapidly by the water of high flow rate；The liquid export speed of wherein each medicine-pouring hole (8) by the first valve opening (48) and
The small-bore of second valve opening (49) restricts, therefore liquid outflow flow gets rid of the flow of liquid channel (1) water much smaller than valve body；After converging
Mixed liquor Quick spin move to valve body at the diversion belt (5) got rid of in liquid channel (1), and then mixed liquor diversion belt (5) act on
The lower screw fluid for forming strong disturbance, the process Chinese medicine liquid and water further full and uniform mixing, mixed liquor is in diversion belt (5)
On orifice (3) effect under by repeatedly impact be shattered into misty droplet, finally from horn-like mouth spray (37) spray, from loudspeaker
The high-speed eddy that the medicine mist that shape mouth spray (37) sprays slides cylinder (19) inner cavity with seed rotates, and seed slides cylinder (19) inner cavity
Medicine mist so through each air-guiding hole (19.3) on internal layer barrel (19.2) into spiral sliding channel (25), into spiral slide
The seed that medicine mist uniform adhesion in row of channels (25) glides in the uniform rolling type of spiral path along spiral sliding channel (25)
On；The final seed orderly to glide is exported from tapping channel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094185.5A CN108243665B (en) | 2018-01-31 | 2018-01-31 | Agricultural seed winnowing medicine adding system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094185.5A CN108243665B (en) | 2018-01-31 | 2018-01-31 | Agricultural seed winnowing medicine adding system and method thereof |
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| Publication Number | Publication Date |
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| CN108243665A true CN108243665A (en) | 2018-07-06 |
| CN108243665B CN108243665B (en) | 2021-02-26 |
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ID=62743403
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810094185.5A Expired - Fee Related CN108243665B (en) | 2018-01-31 | 2018-01-31 | Agricultural seed winnowing medicine adding system and method thereof |
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| CN206550002U (en) * | 2017-02-16 | 2017-10-13 | 罗付义 | A kind of wheat seed selecting device |
| CN206676577U (en) * | 2017-03-28 | 2017-11-28 | 东莞市北钺模型科技有限公司 | A kind of ejecting device of pesticide spraying unmanned plane |
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|---|---|---|---|---|
| CN85101565A (en) * | 1985-04-01 | 1985-10-10 | 格布鲁特·布勒公司 | The sterilization method of seed and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108243665B (en) | 2021-02-26 |
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