CN115413489A - Corn threshing and drying device - Google Patents
Corn threshing and drying device Download PDFInfo
- Publication number
- CN115413489A CN115413489A CN202211123603.1A CN202211123603A CN115413489A CN 115413489 A CN115413489 A CN 115413489A CN 202211123603 A CN202211123603 A CN 202211123603A CN 115413489 A CN115413489 A CN 115413489A
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- sieve
- fixed mounting
- corn
- processing box
- drying device
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- 240000008042 Zea mays Species 0.000 title claims abstract description 72
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 72
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 68
- 235000005822 corn Nutrition 0.000 title claims abstract description 68
- 238000001035 drying Methods 0.000 title claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 41
- 238000007664 blowing Methods 0.000 claims abstract description 28
- 238000012216 screening Methods 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 4
- 235000009973 maize Nutrition 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 9
- 241000251169 Alopias vulpinus Species 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 208000003643 Callosities Diseases 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
Abstract
The invention relates to the technical field of crop treatment and discloses a corn threshing and drying device which comprises a rack and a processing box cylinder, wherein the processing box cylinder is fixedly arranged at the top of the rack, a feeding box is fixedly arranged at a feeding port at the top of the processing box cylinder, a feeding assembly is arranged on the left side of the processing box cylinder, a drying and screening part is arranged in the processing box cylinder, and a winnowing and drying part is arranged below the processing box cylinder on the rack; through the biax motor can drive the connecting rod and pass through the extension board and carry out the transmission to the second sieve, make the second sieve make a round trip to rock, because second sieve and first sieve all hang the installation, so first sieve can make a round trip to rock with the second sieve together, the kernel of corn can drop downwards on the second sieve, further filter the edulcoration to the kernel of corn through the second sieve, can carry out drying process to the kernel of corn through blowing pipe and blowing head simultaneously, thereby reach the effect of screening edulcoration and automatic stoving integration, and the machining efficiency is improved.
Description
Technical Field
The invention relates to the technical field of crop treatment, in particular to a corn threshing and drying device.
Background
Corn is one of main crops in China, has certain prevention and treatment effects on coronary heart disease, atherosclerosis, hyperlipidemia, hypertension and the like, but only the corn kernels can be eaten, so that the harvested corn needs to be threshed, and in order to improve the threshing treatment efficiency of the corn, the thresher is timely and labor-saving.
For example, chinese patent publication No. CN114365628A discloses a corn thresher, which adopts an automatic feeding mechanism and a transfer device to place stacked corn cobs into the thresher, and collects corn kernels by a collection device after threshing; the motor frame is arranged on the main support, the motor plate is arranged on the motor frame at the lower right side of the main support, the motor plate is arranged on the motor frame at one side of the motor frame, the automatic feeding mechanism is arranged at the right side of the main support and has a certain distance with the main support, the transfer device is arranged at the uppermost side of the automatic feeding mechanism and is also arranged at the upper right side of the threshing mechanism, the automatic feeding mechanism is connected with the threshing mechanism, the threshing mechanism is arranged at the upper right side of the main support, the motor frame is arranged below the threshing mechanism, and the collecting device is arranged at the lower left side of the threshing mechanism and is placed on the ground.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: as the corn carries a plurality of impurities such as corn stigma and the like, the impurities can be mixed in the threshed corn kernels to influence the quality of the corn, and the corn kernels contain moisture which is not beneficial to storage, so that the corn can be further improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a corn threshing and drying device which has the advantages of integrating screening, impurity removal, automatic drying and the like, and solves the problems.
(II) technical scheme
In order to solve the above-mentioned problems, the present invention provides the following technical solutions: the utility model provides a maize drying device that threshes, includes frame and a processing case section of thick bamboo, a processing case section of thick bamboo fixed mounting is at the top of frame, the top feed inlet department fixed mounting of a processing case section of thick bamboo has the feeding case, the left side of a processing case section of thick bamboo is provided with the material loading subassembly, the inside of feeding case is connected at the top of material loading subassembly, the inside of a processing case section of thick bamboo is provided with stoving screening part, the below that the frame is located a processing case section of thick bamboo is provided with selection by winnowing stoving part, be provided with the collection shallow in the right side of frame.
Further, stoving screening part includes air heater, first sieve and second sieve, air heater fixed mounting is at the roof of processing a case section of thick bamboo, first sieve sets up the below at the air heater, just first sieve is located the top of second sieve, the opening has been seted up to one side of first sieve, fixed mounting has the elastic sheet between air heater and the first sieve, fixed mounting has the elastic sheet down between first sieve and the second sieve, the bottom side fixed mounting of second sieve has the extension spring, the top side middle part fixed mounting of second sieve has the extension board, the bottom side intercommunication of air heater has the blowing pipe, the both sides of air heater all communicate there is the ventilation pipe, the other end of ventilation pipe is connected with the blowing head, the left side fixed mounting of first sieve has the biax motor, the equal fixed mounting of both sides output shaft of biax motor has the crank, crank other end swing joint has the connecting rod.
Further, selection by winnowing stoving part includes the inboard shell of fixed mounting in the frame, the right side fixed mounting of shell has the cover, the fresh air inlet has been seted up in the left side of shell, the inside fixed mounting of shell has the hot plate, the left side middle part fixed mounting of shell has the motor, the output shaft one end fixed mounting of motor has the flabellum.
Further, the material loading subassembly includes flitch on work or material rest and the auger, the flitch is located the inside of work or material rest on the auger, be provided with threshing roller under the feed inlet of processing case section of thick bamboo, can be with the maize along the inside of feed box transmission processing case section of thick bamboo through the auger material loading, rethread threshing roller rotates and threshes the maize.
Further, first sieve hangs in the below of air heater through last elastic sheet, the second sieve hangs in the below of first sieve through elastic sheet down, the filtration pore has all been seted up to the bottom of first sieve and second sieve, just the filtration pore diameter of crossing of first sieve is greater than the filtration pore diameter of second sieve, the filtration pore diameter of first sieve is greater than the kernel of corn diameter, go up elastic sheet and all adopt spring steel material with lower elastic sheet.
Further, the bottom fixed mounting of extension spring is in the diapire of processing case section of thick bamboo, the extension spring is provided with three groups, and the slope sets up, plays the supporting role to the second sieve through the extension spring, can also assist the extension spring to make a round trip to rock simultaneously.
Furthermore, the air outlet of the blowpipe faces to the first sieve plate, the blowing head is fixedly installed on the side wall of the processing box barrel, the air outlet of the blowing head faces to the second sieve plate obliquely, and the corns positioned in the first sieve plate and the second sieve plate are dried by blowing through the blowpipe and the blowing head respectively.
Furthermore, the other end of connecting rod rotates and is connected with the bull stick, the bull stick rotates to be connected at the top of extension board for the connecting rod passes through bull stick and extension board swing joint, and then can give the extension board power of rocking back and forth through the connecting rod.
Further, the hot plate is located between fresh air inlet and the flabellum, the hot plate centers on the motor outside, generates heat through hot plate work, makes the flabellum outwards blow hot-blastly.
(III) advantageous effects
Compared with the prior art, the invention provides a corn threshing and drying device, which has the following beneficial effects:
1. this corn threshing and drying device, crank through the biax motor drive both sides rotates, and then can drive the connecting rod and pass through the extension board and carry out the transmission to the second sieve, make the second sieve make a round trip to rock, because second sieve and first sieve all hang the installation, so first sieve can make a round trip to rock with the second sieve together, can discharge great impurity from the opening through first sieve, and the kernel of corn can drop downwards on the second sieve, further filter the edulcoration to the kernel of corn through the second sieve, can carry out drying process to the kernel of corn through blowing pipe and blowing head simultaneously, thereby reach the effect of screening edulcoration and automatic stoving integration, and the machining efficiency is improved.
2. This corn threshing and drying device drives the flabellum through the starter motor and rotates, and then can blow the kernel of corn that drops downwards along the second sieve, so can blow off the impurity of adulteration in the kernel of corn, further carry out the edulcoration and handle, simultaneously because hot plate work generates heat, so outwards blow off through the flabellum be hot-blast, and then can further carry out drying process to the kernel of corn, make things convenient for the storage of kernel of corn.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a front sectional view of the drying and screening device according to the present invention;
FIG. 4 is a right side sectional view of the drying screen assembly of the present invention;
FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 4;
FIG. 6 is an enlarged view of a portion of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a frame; 2. processing the box barrel; 3. a feeding box; 4. a feeding assembly; 5. drying the screening component; 51. a hot air blower; 511. a blowpipe; 512. a vent pipe; 513. a blowing head; 52. a first screen deck; 521. a double-shaft motor; 522. a crank; 523. a connecting rod; 53. a second screen deck; 54. an elastic sheet is arranged; 55. a lower elastic sheet; 56. a tension spring; 57. a support plate; 6. a winnowing drying component; 61. a housing; 62. covering; 63. an air inlet hole; 64. heating plates; 65. a motor; 66. a fan blade; 7. a collection cart.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-2, a corn threshing and drying device comprises a frame 1 and a processing box barrel 2, the processing box barrel 2 is fixedly installed at the top of the frame 1, a threshing roller is arranged under a feeding port of the processing box barrel 2, the corn is threshed by the rotation of the threshing roller, a feeding box 3 is fixedly installed at the feeding port at the top of the processing box barrel 2, a feeding assembly 4 is arranged at the left side of the processing box barrel 2, the feeding assembly 4 comprises a feeding frame and a packing auger feeding plate, the packing auger feeding plate is positioned inside the feeding frame, the corn can be conveyed into the processing box barrel 2 along the feeding box 3 by the packing auger feeding, the top of the feeding assembly 4 is connected into the feeding box 3, a drying and screening component 5 is arranged inside the processing box barrel 2, a winnowing and drying component 6 is arranged below the processing box barrel 2 of the frame 1, and a collecting cart 7 is arranged in the right side of the frame 1.
Referring to fig. 3, the drying and screening component 5 includes a hot air blower 51, a first sieve plate 52 and a second sieve plate 53, the hot air blower 51 is fixedly installed on the top wall of the processing box 2, the bottoms of the first sieve plate 52 and the second sieve plate 53 are both provided with filtering holes, the diameter of the filtering hole of the first sieve plate 52 is larger than that of the filtering hole of the second sieve plate 53, the diameter of the filtering hole of the first sieve plate 52 is larger than that of the corn kernel, so that the corn can fall on the second sieve plate 53 conveniently, and one side of the first sieve plate 52 is provided with an opening, so that impurities can be discharged from the opening conveniently; an upper elastic sheet 54 is fixedly installed between the hot air blower 51 and the first sieve plate 52, the first sieve plate 52 is hung below the hot air blower 51 through the upper elastic sheet 54, a lower elastic sheet 55 is fixedly installed between the first sieve plate 52 and the second sieve plate 53, the second sieve plate 53 is hung below the first sieve plate 52 through the lower elastic sheet 55, the upper elastic sheet 54 and the lower elastic sheet 55 are both made of spring steel, a tension spring 56 is fixedly installed on the bottom side of the second sieve plate 53, the bottom end of the tension spring 56 is fixedly installed on the bottom wall of the processing box barrel 2, the tension springs 56 are provided with three groups and are obliquely arranged, the tension spring 56 plays a role in supporting the second sieve plate 53 and can assist the tension spring 56 to shake back and forth, and a support plate 57 is fixedly installed in the middle of the top side of the second sieve plate 53;
referring to fig. 4, a blowing pipe 511 is communicated with the bottom side of the hot air blower 51, an air outlet of the blowing pipe 511 faces the first sieve plate 52, ventilation pipes 512 are communicated with both sides of the hot air blower 51, the other end of the ventilation pipe 512 is connected with a blowing head 513, the blowing head 513 is fixedly mounted on the side wall of the processing box drum 2, an air outlet of the blowing head 513 faces the second sieve plate 53 obliquely, and the blowing pipe 511 and the blowing head 513 are used for respectively blowing and drying the corns positioned in the first sieve plate 52 and the second sieve plate 53;
referring to fig. 5, a double-shaft motor 521 is fixedly mounted on the left side of the first sieve plate 52, cranks 522 are fixedly mounted on output shafts on two sides of the double-shaft motor 521, the other end of each crank 522 is movably connected with a connecting rod 523, the other end of each connecting rod 523 is rotatably connected with a rotating rod, and the rotating rods are rotatably connected to the tops of the support plates 57, so that the connecting rods 523 are movably connected with the support plates 57 through the rotating rods, and the support plates 57 can be given a back-and-forth shaking force through the connecting rods 523.
Referring to fig. 6, the winnowing drying component 6 includes a housing 61 fixedly mounted on the inner side of the frame 1, a cover 62 is fixedly mounted on the right side of the housing 61, an air inlet 63 is formed in the left side of the housing 61, a heating plate 64 is fixedly mounted inside the housing 61, a motor 65 is fixedly mounted in the middle of the left side of the housing 61, a fan blade 66 is fixedly mounted at one end of an output shaft of the motor 65, the heating plate 64 is located between the air inlet 63 and the fan blade 66, the heating plate 64 surrounds the outer side of the motor 65, and the heating plate 64 heats through working, so that the fan blade 66 blows hot air outwards, and further, when performing winnowing impurity removal on corn, corn kernels are further dried.
The working principle is as follows: referring to fig. 1-6, firstly, corn is conveyed into a processing box cylinder 2 along a feeding box 3 through a feeding assembly 4, then the corn is threshed through a threshing roller, threshed corn kernels and impurities fall on a first sieve plate 52 together, meanwhile, a connecting rod 523 is driven through a crank 522 to drive a second sieve plate 53 to drive the second sieve plate 53 to shake back and forth by starting a double-shaft motor 521, and the second sieve plate 53 and the first sieve plate 52 are hung inside the processing box cylinder 2 through a lower elastic sheet 55 and an upper elastic sheet 54, so that the second sieve plate 53 drives the first sieve plate 52 to shake back and forth together, and then the corn kernels are screened and purified;
meanwhile, start hot-blast fan 51 and spout hot-blastly to first sieve 52 through blowing pipe 511, spout hot-blastly to second sieve 53 through blowing head 513, and then can carry out drying process to the kernel of corn that is located first sieve 52 and second sieve 53, the kernel of corn after the screening can be followed the terminal downwards of second sieve 53 and dropped, drive flabellum 66 through motor 65 this moment and rotate, can carry out the selection by winnowing further edulcoration once more to the kernel of corn that drops, and because hot plate 64 work generates heat, so what blow off through flabellum 66 is hot-blast, and then can further dry the kernel of corn, the kernel of corn after final stoving edulcoration can drop in collecting cart 7, the convenience is collected the kernel of corn.
To sum up, this corn threshing drying device, crank 522 through double-shaft motor 521 drive both sides rotates, and then can drive connecting rod 523 and carry out the transmission through extension board 57 to second sieve 53, make second sieve 53 make a round trip to rock, because second sieve 53 and first sieve 52 all are the suspension installation, so first sieve 52 can make a round trip to rock with second sieve 53 together, can discharge great impurity from the opening through first sieve 52, and the kernel of corn can drop down on second sieve 53, further filter the edulcoration to the kernel of corn through second sieve 53, can carry out drying process to the kernel of corn through blowing pipe 511 and blowing head 513 simultaneously, thereby reach the effect of screening edulcoration and automatic drying integration, and the machining efficiency is improved.
Drive flabellum 66 through starter motor 65 and rotate, and then can blow along the kernel of corn that second sieve 53 dropped downwards, so can blow off the impurity of adulteration in the kernel of corn, further carry out the edulcoration and handle, simultaneously because hot plate 64 work generates heat, so outwards blow off through flabellum 66 is hot-blast, and then can further carry out drying process to the kernel of corn, makes things convenient for the storage of kernel of corn.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a maize drying device that threshes, includes frame (1) and processing box section of thick bamboo (2), its characterized in that: processing box section of thick bamboo (2) fixed mounting is at the top of frame (1), the top feed inlet department fixed mounting of processing box section of thick bamboo (2) has feeding case (3), the left side of processing box section of thick bamboo (2) is provided with material loading subassembly (4), the inside of feeding case (3) is connected into at the top of material loading subassembly (4), the inside of processing box section of thick bamboo (2) is provided with stoving screening part (5), the below that frame (1) is located processing box section of thick bamboo (2) is provided with selection by winnowing stoving part (6), be provided with in the right side of frame (1) and collect shallow (7).
2. The corn threshing and drying device of claim 1, wherein: drying and screening part (5) include air heater (51), first sieve (52) and second sieve (53), air heater (51) fixed mounting is in the roof of processing a case section of thick bamboo (2), first sieve (52) set up the below at air heater (51), just first sieve (52) are located the top of second sieve (53), the opening has been seted up to one side of first sieve (52), fixed mounting has last elastic sheet (54) between air heater (51) and first sieve (52), fixed mounting has down elastic sheet (55) between first sieve (52) and second sieve (53), the bottom side fixed mounting of second sieve (53) has extension spring (56), the top side middle part fixed mounting of second sieve (53) has extension board (57), the bottom side intercommunication of air heater (51) has blowing pipe (511), the both sides of air heater (51) all communicate ventilation pipe (512), the other end of air heater (512) is connected with blowing head (513), the crank fixed mounting of first sieve (52) has the double-shaft movable connecting rod (521), the crank both sides of crank (521) are all connected with ventilation pipe (521).
3. The corn threshing and drying device of claim 1, wherein: winnowing stoving part (6) include shell (61) of fixed mounting in frame (1) inboard, the right side fixed mounting of shell (61) has and covers (62), fresh air inlet (63) have been seted up in the left side of shell (61), the inside fixed mounting of shell (61) has hot plate (64), the left side middle part fixed mounting of shell (61) has motor (65), the output shaft one end fixed mounting of motor (65) has flabellum (66).
4. The corn threshing and drying device of claim 1, wherein: the feeding assembly (4) comprises a feeding frame and an auger feeding plate, the auger feeding plate is located inside the feeding frame, and a threshing roller is arranged right below a feeding hole of the processing box barrel (2).
5. The corn threshing and drying device of claim 2, wherein: first sieve (52) hang in the below of air heater (51) through last elastic sheet (54), second sieve (53) hang in the below of first sieve (52) through elastic sheet (55) down, the filtration pore has all been seted up to the bottom of first sieve (52) and second sieve (53), just the filtration pore diameter of first sieve (52) is greater than the filtration pore diameter of second sieve (53), the filtration pore diameter of first sieve (52) is greater than the kernel of corn diameter, go up elastic sheet (54) and elastic sheet (55) down and all adopt the spring steel material.
6. The corn threshing and drying device of claim 2, wherein: the bottom fixed mounting of extension spring (56) is in the diapire of processing case section of thick bamboo (2), extension spring (56) are provided with three groups, and the slope sets up.
7. The corn threshing and drying device according to claim 2, characterized in that: the air outlet of the air blowing pipe (511) faces the first sieve plate (52), the air blowing head (513) is fixedly mounted on the side wall of the processing box barrel (2), and the air outlet of the air blowing head (513) faces the second sieve plate (53) in an inclined mode.
8. The corn threshing and drying device according to claim 2, characterized in that: the other end of the connecting rod (523) is rotatably connected with a rotating rod, and the rotating rod is rotatably connected to the top of the support plate (57).
9. The corn threshing and drying device according to claim 3, characterized in that: the heating plate (64) is positioned between the air inlet holes (63) and the fan blades (66), and the heating plate (64) surrounds the outer side of the motor (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211123603.1A CN115413489A (en) | 2022-09-15 | 2022-09-15 | Corn threshing and drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211123603.1A CN115413489A (en) | 2022-09-15 | 2022-09-15 | Corn threshing and drying device |
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| Publication Number | Publication Date |
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| CN115413489A true CN115413489A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211123603.1A Pending CN115413489A (en) | 2022-09-15 | 2022-09-15 | Corn threshing and drying device |
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| CN216757146U (en) * | 2021-12-22 | 2022-06-17 | 长春市九台区东方红果仁有限公司 | Sunflower seed classified screening device |
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