CN116571446B - Grain carefully chosen screening plant - Google Patents
Grain carefully chosen screening plant Download PDFInfo
- Publication number
- CN116571446B CN116571446B CN202310840236.5A CN202310840236A CN116571446B CN 116571446 B CN116571446 B CN 116571446B CN 202310840236 A CN202310840236 A CN 202310840236A CN 116571446 B CN116571446 B CN 116571446B
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- China
- Prior art keywords
- saddle
- housing
- bearing shaft
- screening
- sides
- Prior art date
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- 238000012216 screening Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000007670 refining Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 241000209140 Triticum Species 0.000 description 49
- 235000021307 Triticum Nutrition 0.000 description 49
- 235000013339 cereals Nutrition 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the field of screening facilities, in particular to a grain selecting and screening device, which comprises a saddle, wherein a cylinder body is fixedly arranged in the middle of the front end of the saddle, a bucket is fixedly communicated with the lower part of the front end of the cylinder body, a first bearing shaft is coaxially and rotatably arranged in the cylinder body, the upper end of the first bearing shaft penetrates out of the upper end face of the cylinder body, a spiral blade is arranged on the outer surface of the first bearing shaft, a screening piece is arranged at the upper end of the saddle, the upper end of the first bearing shaft is connected with the screening piece, a moving piece is arranged at the lower end of the saddle, the moving piece is connected with the screening piece, a V-shaped pushing piece is arranged at the rear end of the saddle, and a feeding port is fixedly communicated with the upper part of the rear end of the cylinder body. The invention can carry out screening operation while airing, meets the screening requirement and the airing requirement, ensures the screening effect and improves the energy conservation.
Description
Technical Field
The invention relates to the field of screening facilities, in particular to a grain selecting and screening device.
Background
Grain refers to the collective term of various plant seeds in a cooked food, and may also be referred to generally as "grain". The grain crops contain rich nutrients, mainly proteins, vitamins, dietary fibers, fat, starch and the like, wherein the operations of airing the wheat and removing the wheat hulls mixed with the wheat and the like are carried out in the process of processing grains such as the wheat, however, screening facilities are adopted to remove the wheat hulls when the wheat hulls are removed, most of the existing screening facilities screen at fixed points during working, and the wheat in the tiled airing cannot be screened, namely the screening requirements cannot be met.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a grain selecting and screening device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a choice screening plant of grain, includes the saddle, the front end mid-mounting of saddle has the barrel, the fixed intercommunication in front end lower part of barrel has the scraper bowl, the inside coaxial rotation of barrel is installed and is born the weight of the axle, the upper end that bears the weight of the axle runs through from the up end of barrel, the surface mounting who bears the weight of the axle has the spiral leaf, the screening piece is installed to the upper end of saddle, the upper end that bears the weight of the axle is connected with the screening piece, the moving part is installed to the lower extreme of saddle, the moving part is connected with the screening piece, the V-arrangement fin is installed to the rear end of saddle, the fixed intercommunication in rear end upper portion of barrel has the feed inlet, the feed inlet is linked together with the screening piece.
Preferably, the upper end both sides edge fixed mounting of V-arrangement ejector pad has the connecting rod, the rear end both sides edge fixed mounting of saddle has fixed cover, the connecting rod runs through from the inside laminating of fixed cover, the rear end of fixed cover runs through and screws and has the lock bolt, the tip top of lock bolt tightly in the surface of connecting rod.
Preferably, the screening piece comprises a housing fixedly mounted at the upper end of the saddle, the feed inlet is penetrated and inlaid in the front end face of the housing, a baffle frame is fixedly mounted at the center of the inner top face of the housing, the baffle frame corresponds to the feed inlet, a V-shaped guide plate is fixedly mounted at the middle part of the inner side of the housing, gaps are reserved between the two sides of the V-shaped guide plate and the two sides of the inner side of the housing, a receiving hopper is slidably mounted at the middle part of the upper end of the saddle and is positioned under the V-shaped guide plate, a notch is formed in the rear end face of the housing in a penetrating manner, and the receiving hopper corresponds to the notch.
Preferably, the T-shaped sliding groove is formed in the middle of the upper end face of the saddle, the T-shaped sliding block is fixedly arranged in the middle of the lower end of the catcher, the T-shaped sliding block is attached to the inside of the T-shaped sliding groove, the second bearing shaft is rotatably arranged at the front end of the inside of the housing, two ends of the second bearing shaft penetrate out of two sides of the housing, a plurality of turnpieces are fixedly arranged in an annular array at the middle of the outer surface of the second bearing shaft, the turnpieces correspond to a feeding hole, through grooves are formed in the lower parts of two sides of the housing in a penetrating mode, bearing frames are fixedly arranged in the through grooves in two sides of the housing, a plurality of shafts are rotatably embedded in a penetrating mode in a linear array on the side face of each bearing frame, a fifth belt is connected between every two adjacent shafts, fan blades are fixedly arranged at the end parts of the shafts, and the guide plate corresponds to between the V-shaped guide plate and the catcher.
Preferably, the connecting shaft is rotatably installed at the middle parts of two sides of the housing, a second belt is connected between the connecting shaft and the shaft body of the front part, a first belt is connected between the connecting shaft and the end part of the second bearing shaft, a third bearing shaft is rotatably connected at the upper part of one side of the housing, two bevel gears are coaxially and fixedly installed at the lower end of the third bearing shaft and one end of the second bearing shaft respectively, the two bevel gears are meshed, and a third belt is connected between the upper end part of the third bearing shaft and the upper end part of the first bearing shaft.
Preferably, the upper end of the first bearing shaft is coaxially and fixedly provided with a servo motor, the servo motor is fixed on the housing, the upper end of the housing is fixedly provided with a battery, and both sides of the saddle are provided with a notch.
Preferably, the moving part comprises a front wheel arranged at the front edge of the lower end of the saddle, the wheels of the front wheel are arranged on two sides of the saddle, a connecting frame is rotatably arranged at the rear edge of the lower end of the saddle, a rear wheel is arranged in the connecting frame in a penetrating manner, the wheels of the rear wheel are arranged in the middle of the saddle, a limiting seat is fixedly arranged in the middle of the rear end of the saddle, an extending seat is fixedly arranged at the rear end of the connecting frame, and a bolt is inserted between the extending seat and the limiting seat.
Preferably, the front end edge of the housing is rotatably provided with a transmission shaft, one end of the transmission shaft is coaxially and fixedly provided with a large belt pulley, the other end of the second bearing shaft is coaxially and fixedly provided with a small belt pulley, a synchronous belt is connected between the small belt pulley and the large belt pulley, and a fourth belt is connected between the other end of the transmission shaft and a hub of the front wheel.
Compared with the prior art, the invention has the following beneficial effects:
1. utilize the scraper bowl that sets up, can be in the front of saddle move in-process with the sunning of tiling in subaerial wheat is shoveled, servo motor drives the epaxial spiral leaf of bearing first this moment and rotates, in order to send the wheat of shoveling into the housing through the feed inlet, on with the V-arrangement baffle in the housing, make the wheat can slide down to both sides along the upper end of V-arrangement baffle, in order to fall through the gap between V-arrangement baffle both sides and the inside both sides of housing, the flabellum rotates at this moment and produces the air current, in order to blow the wheat that both sides fall, make the wheat shell that mix with in the wheat can remove in the middle part in order to fall in the receiver, afterwards, get rid of the wheat that the wheat shell continues to fall back in subaerial with the lack groove that passes the saddle both sides, afterwards utilize the V-arrangement push piece of forward to promote the wheat that falls from both sides, in order to spread out and lay down again in subaerial, the screening operation has been carried out in the course, the screening is required in the effectual screening of having satisfied.
2. And when the servo motor drives the bearing shaft I to rotate, the bearing shaft III is driven to rotate through the belt III, so that the bearing shaft III is driven to rotate through the bevel gear, and the turning piece on the bearing shaft II is driven to rotate, so that wheat falling from the feeding port is turned, the wheat can be thrown up, and the wheat falling from the feeding port is blocked by the blocking frame to fall on the V-shaped guide plate, so that the wheat can uniformly spread on the V-shaped guide plate, and the wheat can slide off slightly when sliding from two sides of the V-shaped guide plate, so that the phenomenon that the mixed wheat hulls cannot be completely removed due to large airflow with large quantity caused by the fact that the wheat is intensively accumulated at a certain position on the V-shaped guide plate is avoided, the wheat hulls are fully removed, and the screening effect is effectively ensured.
3. Through not hard up locking bolt, can make the locking bolt of top tightly on the connecting rod loosen, let fixed cover under losing the top tightly of locking bolt, can reciprocate, and then drive V-arrangement ejector pad and reciprocate to adjust the interval between V-arrangement ejector pad distance ground, adjust the wheat thickness of tiling when airing promptly, make its sunning thickness can satisfy the sunning needs.
4. The second bearing shaft driven by the first bearing shaft to rotate can also drive the fan blades to rotate through the first belt and the second belt to screen, and meanwhile, the second bearing shaft driven by the second belt can also drive the transmission shaft to slowly rotate under the action of the large belt pulley and the small belt pulley, so that the transmission shaft drives the front wheel to slowly rotate through the fourth belt to drive the saddle to move forward, namely, the screening of wheat and the operation of the saddle moving forward are synchronously realized in the process of driving the first bearing shaft to rotate by the servo motor, and the process does not need to use an extra driving source, so that the energy conservation is effectively improved.
Drawings
FIG. 1 is a schematic view of a grain refining screening apparatus according to the present invention;
FIG. 2 is another schematic view of a grain refining screening apparatus according to the present invention;
FIG. 3 is a schematic view of a third carrying shaft of a grain refining screening apparatus according to the present invention;
FIG. 4 is a schematic view of a large belt wheel of a grain refining screening apparatus of the present invention;
FIG. 5 is an interior view of the housing of a grain refining screening apparatus of the present invention;
FIG. 6 is a schematic view of a carrier of a grain refining screening apparatus of the present invention;
FIG. 7 is a schematic view of a V-shaped pusher of a grain refining screening apparatus according to the present invention.
In the figure: 1. a saddle; 2. a cylinder; 3. a bucket; 4. spiral leaves; 5. a first bearing shaft; 6. a servo motor; 7. a housing; 8. a battery; 9. a groove is formed; 10. a carrier; 11. a blocking frame; 12. a second bearing shaft; 13. a feed inlet; 14. turning over the sheet; 15. a V-shaped guide plate; 16. a notch; 17. v-shaped pushing piece; 18. receiving a bucket; 19. a through groove; 20. a third bearing shaft; 21. a large belt wheel; 22. bevel gear; 23. a first belt; 24. a connecting shaft; 25. a shaft body; 26. a second belt; 27. a third belt; 28. t-shaped sliding grooves; 29. a T-shaped slider; 30. a connecting frame; 31. a rear wheel; 32. a protruding seat; 33. a plug pin; 34. a limit seat; 35. a fixed sleeve; 36. a connecting rod; 37. a locking bolt; 38. a front wheel; 39. a fourth belt; 40. a transmission shaft; 41. a small belt wheel; 42. a synchronous belt; 43. a fan blade; 44. and a fifth belt.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The grain carefully selecting and screening device comprises a saddle 1, a barrel 2 is fixedly arranged in the middle of the front end of the saddle 1, a bucket 3 is fixedly communicated with the lower part of the front end of the barrel 2, a first bearing shaft 5 is coaxially and rotatably arranged in the barrel 2, the upper end of the first bearing shaft 5 penetrates out of the upper end face of the barrel 2, a spiral blade 4 is arranged on the outer surface of the first bearing shaft 5, a screening piece is arranged at the upper end of the saddle 1, the upper end of the first bearing shaft 5 is connected with the screening piece, a moving piece is arranged at the lower end of the saddle 1 and connected with the screening piece, a V-shaped pushing piece 17 is arranged at the rear end of the saddle 1 and plays a role of tiling wheat piled on two sides, a feeding port 13 is fixedly communicated with the upper part of the rear end of the barrel 2, and the feeding port 13 is communicated with the screening piece.
The upper end both sides edge fixed mounting of V-arrangement ejector blade 17 has connecting rod 36, and the rear end both sides edge fixed mounting of saddle 1 has fixed cover 35, and connecting rod 36 runs through from the inside laminating of fixed cover 35, and fixed cover 35 plays the effect that carries out spacing to connecting rod 36, and the rear end of fixed cover 35 runs through and screws and has locking bolt 37, and locking bolt 37's tip top is tightly in the surface of connecting rod 36, plays the effect of fixing fixed cover 35 and connecting rod 36 together.
The screening piece includes the housing 7 of fixed mounting in the upper end of saddle 1, feed inlet 13 runs through and inlays in the preceding terminal surface of housing 7, the inside top surface central point of housing 7 puts fixed mounting and keeps off frame 11, keep off frame 11 corresponds feed inlet 13 department, keep off frame 11 plays and block the effect of being thrown wheat, make the wheat can accurately fall in the upper end middle part of V-arrangement baffle 15, the inboard middle part fixed mounting of housing 7 has V-arrangement baffle 15, leave the gap between the both sides of V-arrangement baffle 15 and the inside both sides of housing 7, play the effect that supplies the wheat to fall, the upper end middle part slidable mounting of saddle 1 has the receiver 18, the receiver 18 is located the V-arrangement baffle 15 under, the receiver 18 plays the effect of accepting the wheat shell that separates, the rear end face of housing 7 runs through and sets up breach 16, the receiver 18 corresponds breach 16 department, breach 16 plays the effect that supplies receiver 18 to pull out.
T-shaped sliding grooves 28 are formed in the middle of the upper end face of the saddle 1, T-shaped sliding blocks 29 are fixedly arranged in the middle of the lower end of each receiving hopper 18, the T-shaped sliding blocks 29 are attached to the inside of each T-shaped sliding groove 28, the T-shaped sliding grooves 28 and the T-shaped sliding blocks 29 are matched to play a role in limiting and guiding the corresponding receiving hopper 18, a bearing frame 10 is fixedly arranged at the front end of the inside of each housing 7 in a rotating mode, a plurality of turning pieces 14 are fixedly arranged in an annular array mode on the middle of the outer surface of each bearing shaft 12, the turning pieces 14 correspond to the position of each feeding inlet 13, the bearing shafts 12 play a role in driving the plurality of turning pieces 14 to rotate, wheat falling from the position of each feeding inlet 13 can be thrown up to be scattered on a V-shaped guide plate 15, a plurality of shaft bodies 25 are penetrated and embedded in a linear array mode on the side faces of each bearing frame 10, a plurality of shaft bodies 25 are connected between the two shaft bodies 25, the end bodies 25 of each shaft body 25 are connected with a plurality of belts 44, the end bodies 25 of each shaft body 25 can be fixedly arranged on the corresponding to the corresponding V-shaped guide plates 43, and the wheat can be synchronously moved to the corresponding position of the corresponding wheat guide plates 43, and the wheat fan blades can be placed on the two sides of the corresponding to the corresponding hopper bodies 43.
The connecting shaft 24 is rotatably arranged in the middle of two sides of the housing 7, a second belt 26 is connected between the connecting shaft 24 and a shaft body 25 at the front, the second belt 26 plays a role in connecting the connecting shaft 24 with the shaft body 25 at the front, a first belt 23 is connected between the connecting shaft 24 and the end part of the second bearing shaft 12, a third bearing shaft 20 is rotatably connected to the upper part of one side of the housing 7, the first belt 23 plays a role in connecting the connecting shaft 24 with the second bearing shaft 12, two bevel gears 22 are coaxially and fixedly arranged at the lower end of the third bearing shaft 20 and one end of the second bearing shaft 12 respectively, the bevel gears 22 play a role in connecting the third bearing shaft 20 with the second bearing shaft 12, the two bevel gears 22 are meshed, a third belt 27 is connected between the upper end part of the third bearing shaft 20 and the upper end part of the first bearing shaft 5, and the third belt 27 plays a role in connecting the third bearing shaft 20 with the first bearing shaft 5.
The upper end coaxial fixed mounting who bears the axle 5 first has servo motor 6, servo motor 6 is fixed in on the housing 7, servo motor 6 plays and drives bearing the axle 5 first and carry out pivoted effect, servo motor 6 can be controlled through remote control technique, the upper end fixed mounting of housing 7 has battery 8, battery 8 plays the effect of supplying power to servo motor 6, the lack groove 9 has all been seted up to saddle 1's both sides, lack groove 9 plays and lets the wheat that falls from both sides can directly fall subaerial, and can not receive saddle 1's shelter from.
The moving part comprises front wheels 38 arranged at the front edge of the lower end of the saddle 1, wheels of the front wheels 38 are located at two sides of the saddle 1, a connecting frame 30 is rotatably arranged at the rear edge of the lower end of the saddle 1, a rear wheel 31 is arranged in the connecting frame 30 in a penetrating mode, the wheels of the rear wheel 31 are located in the middle of the saddle 1 and play a role in preventing the rear wheel 31 from rolling wheat falling from two sides in the forward moving process, a limiting seat 34 is fixedly arranged in the middle of the rear end of the saddle 1, an extending seat 32 is fixedly arranged at the rear end of the connecting frame 30, a plug pin 33 is inserted between the extending seat 32 and the limiting seat 34, the plug pin 33 can be inserted between the extending seat 32 and the limiting seat 34, the connecting frame 30 cannot rotate, so that the rear wheel 31 can only roll forwards, the saddle 1 can move linearly in the moving screening process, the plug pin 33 can be pulled out from the position between the extending seat 32 and the limiting seat 34, the connecting frame 30 can rotate, and the rear wheel 31 can be driven to rotate, and the saddle can be conveniently turned.
The front end edge of the housing 7 is rotatably provided with a transmission shaft 40, one end of the transmission shaft 40 is coaxially and fixedly provided with a large belt pulley 21, the other end of the second bearing shaft 12 is coaxially and fixedly provided with a small belt pulley 41, a synchronous belt 42 is connected between the small belt pulley 41 and the large belt pulley 21, the synchronous belt 42 plays a role in connecting the transmission shaft 40 and the second bearing shaft 12 together, the small belt pulley 41 and the large belt pulley 21 play a role in slowing down the rotation speed, a fourth belt 39 is connected between the other end of the transmission shaft 40 and the hub of the front wheel 38, and the fourth belt 39 plays a role in connecting the transmission shaft 40 and the hub of the front wheel 38 together.
During screening, the servo motor 6 works to drive the first bearing shaft 5 to rotate, the first bearing shaft 5 drives the third bearing shaft 20 to rotate through the third belt 27, the rotating third bearing shaft 20 drives the second bearing shaft 12 to rotate through the bevel gear 22, the rotating second bearing shaft 12 drives the transmission shaft 40 to slowly rotate under the action of the large belt pulley 21 and the small belt pulley 41, the transmission shaft 40 drives the front wheel 38 to slowly rotate through the fourth belt 39 so as to drive the saddle 1 to move forwards, so that the bucket 3 is utilized to scoop up the wheat which is spread and aired on the ground in the advancing process of the saddle 1, at the moment, the servo motor 6 drives the spiral blades 4 on the first bearing shaft 5 to rotate, the scooped wheat is fed into the housing 7 through the feed inlet 13, at the moment, the turning piece 14 rotates under the driving of the second bearing shaft 12, to turn the wheat falling from the inlet 13, to make the wheat be thrown up, and fall on the V-shaped guide plate 15 under the blocking of the baffle frame 11, so that the wheat falling from the inlet 13 can be evenly spread on the V-shaped guide plate 15, then the wheat slides down along the upper end of the V-shaped guide plate 15 to fall through the gap between the two sides of the V-shaped guide plate 15 and the two inner sides of the housing 7, at this time, the rotating bearing shaft 12 drives the fan blades 43 to rotate through the belt 23 and the belt 26 to generate air flow to blow the wheat falling from the two sides, so that the wheat hulls mixed in the wheat can move to the middle to fall in the receiving hopper 18, then the wheat with the removed wheat hulls continuously falls back to the ground through the notches 9 on the two sides of the saddle 1, then the wheat falling from the two sides is pushed by the forward V-shaped pushing plate 17, spreading the clothes on the ground again for continuous airing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A grain carefully chosen screening plant, its characterized in that: including saddle (1), the front end middle part fixed mounting of saddle (1) has barrel (2), the fixed intercommunication in front end lower part of barrel (2) has scraper bowl (3), the inside coaxial rotation of barrel (2) is installed and is born axle (5) No. one, the upper end that is born axle (5) runs through from the up end of barrel (2), the surface mounting that is born axle (5) No. one has spiral leaf (4), screening member is installed to the upper end of saddle (1), the upper end that is born axle (5) No. one is connected with screening member, the moving part is installed to the lower extreme of saddle (1), the moving part is connected with screening member, V-arrangement pushing plate (17) is installed to the rear end of saddle (1), the fixed intercommunication in rear end upper portion of barrel (2) has feed inlet (13), feed inlet (13) are linked together with screening member, screening member includes that fixed mounting is in feed inlet (7) of the upper end of saddle (1), screening member is installed to the upper end and is connected with screening member, moving member is installed in the upper end of saddle (7) corresponding to the front end (7) of housing (11), the top surface (7) is located in the fixed mounting of housing (11) front of housing (7), gap is reserved between two sides of the V-shaped guide plate (15) and two inner sides of the housing (7), a receiving hopper (18) is slidably mounted in the middle of the upper end of the saddle (1), the receiving hopper (18) is located right below the V-shaped guide plate (15), a notch (16) is formed in the rear end face of the housing (7) in a penetrating mode, the receiving hopper (18) corresponds to the notch (16), a T-shaped sliding groove (28) is formed in the middle of the upper end face of the saddle (1), a T-shaped sliding block (29) is fixedly mounted in the middle of the lower end of the receiving hopper (18), the T-shaped sliding block (29) is attached to the inner side of the T-shaped sliding groove (28), a second bearing shaft (12) is rotatably mounted at the front end of the inner side of the housing (7), a plurality of turnover pieces (14) are fixedly mounted on the middle annular array of the outer surface of the second bearing shaft (12) in a penetrating mode, the turnover pieces (14) correspond to the feeding port (13), a plurality of through grooves (19) are formed in the two sides of the housing (7) in a penetrating mode, a plurality of bearing shafts (19) penetrate through the two sides of the housing (10) in a penetrating mode, the two sides of the housing (25) are fixedly connected with one another through the two sides of the bearing shafts (10), the end part of the shaft body (25) is coaxially and fixedly provided with a fan blade (43), the fan blade (43) corresponds to the space between the V-shaped guide plate (15) and the receiving hopper (18), the middle parts of two sides of the housing (7) are respectively and rotatably provided with a connecting shaft (24), a second belt (26) is connected between the connecting shaft (24) and the shaft body (25) at the front part, a first belt (23) is connected between the connecting shaft (24) and the end part of the second bearing shaft (12), the upper part of one side of the housing (7) is rotatably connected with a third bearing shaft (20), the lower end of the third bearing shaft (20) is coaxially and fixedly provided with two bevel gears (22) with one end of the second bearing shaft (12), the two bevel gears (22) are meshed, the upper end part of the third bearing shaft (20) is connected with the upper end part of the first bearing shaft (5) with a third belt (27), the moving part comprises a front wheel (38) arranged at the front edge of the lower end of the vehicle seat (1), the front wheel (38) is rotatably connected with the front wheel (31) at the rear end of the vehicle seat (1), the rear wheel (31) is rotatably arranged at the middle part of the rear wheel (31) of the vehicle seat (1), the rear end middle part fixed mounting of saddle (1) has spacing seat (34), the rear end of link (30) has and stretches out seat (32), it has bolt (33) to peg graft between seat (32) and spacing seat (34) to stretch out.
2. The grain refining screening apparatus of claim 1, wherein: the connecting rod (36) is fixedly arranged at the edges of the two sides of the upper end of the V-shaped push plate (17), the fixing sleeve (35) is fixedly arranged at the edges of the two sides of the rear end of the saddle (1), the connecting rod (36) penetrates out of the fixing sleeve (35) in a fit mode, the locking bolt (37) penetrates out of the rear end of the fixing sleeve (35) in a screwed mode, and the end portion of the locking bolt (37) is tightly pressed against the outer surface of the connecting rod (36).
3. The grain refining screening apparatus of claim 1, wherein: the upper end of the first bearing shaft (5) is coaxially and fixedly provided with a servo motor (6), the servo motor (6) is fixed on the housing (7), the upper end of the housing (7) is fixedly provided with a battery (8), and both sides of the saddle (1) are provided with a notch (9).
4. The grain refining screening apparatus of claim 1, wherein: the front end edge of the housing (7) is rotatably provided with a transmission shaft (40), one end of the transmission shaft (40) is coaxially and fixedly provided with a large belt pulley (21), the other end of the second bearing shaft (12) is coaxially and fixedly provided with a small belt pulley (41), a synchronous belt (42) is connected between the small belt pulley (41) and the large belt pulley (21), and a fourth belt (39) is connected between the other end of the transmission shaft (40) and a hub of the front wheel (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310840236.5A CN116571446B (en) | 2023-07-11 | 2023-07-11 | Grain carefully chosen screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310840236.5A CN116571446B (en) | 2023-07-11 | 2023-07-11 | Grain carefully chosen screening plant |
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| CN116571446B true CN116571446B (en) | 2023-09-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106490A (en) * | 1988-10-06 | 1992-04-21 | Mcdonald John | Mobile material screening apparatus |
| CN110721894A (en) * | 2019-06-03 | 2020-01-24 | 界首市润安机械有限公司 | Energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine |
| CN210746994U (en) * | 2019-10-23 | 2020-06-16 | 江西华汾粮油实业有限公司 | Grain drying device convenient to pave |
| CN112857026A (en) * | 2021-02-07 | 2021-05-28 | 桂林电子科技大学 | Intelligent grain airing and collecting all-in-one machine |
| KR102328623B1 (en) * | 2021-05-26 | 2021-11-19 | 김갑선 | Device for assorting chopsticks |
-
2023
- 2023-07-11 CN CN202310840236.5A patent/CN116571446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106490A (en) * | 1988-10-06 | 1992-04-21 | Mcdonald John | Mobile material screening apparatus |
| CN110721894A (en) * | 2019-06-03 | 2020-01-24 | 界首市润安机械有限公司 | Energy-saving grain warehouse-in and warehouse-out conveying, screening and dedusting all-in-one machine |
| CN210746994U (en) * | 2019-10-23 | 2020-06-16 | 江西华汾粮油实业有限公司 | Grain drying device convenient to pave |
| CN112857026A (en) * | 2021-02-07 | 2021-05-28 | 桂林电子科技大学 | Intelligent grain airing and collecting all-in-one machine |
| KR102328623B1 (en) * | 2021-05-26 | 2021-11-19 | 김갑선 | Device for assorting chopsticks |
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| CN116571446A (en) | 2023-08-11 |
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