CN112492954A - Peanut fruit-removing and dust-removing device and method - Google Patents
Peanut fruit-removing and dust-removing device and method Download PDFInfo
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- CN112492954A CN112492954A CN202011482775.9A CN202011482775A CN112492954A CN 112492954 A CN112492954 A CN 112492954A CN 202011482775 A CN202011482775 A CN 202011482775A CN 112492954 A CN112492954 A CN 112492954A
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- gear
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- belt
- cutting teeth
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- 241001553178 Arachis glabrata Species 0.000 title claims abstract description 97
- 235000020232 peanut Nutrition 0.000 title claims abstract description 97
- 235000017060 Arachis glabrata Nutrition 0.000 title claims abstract description 65
- 235000010777 Arachis hypogaea Nutrition 0.000 title claims abstract description 65
- 235000018262 Arachis monticola Nutrition 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 44
- 230000036346 tooth eruption Effects 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000007791 dehumidification Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D29/00—Harvesters for peanuts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
Abstract
The invention relates to the technical field of peanut processing, in particular to a peanut threshing and dust cleaning device and a peanut threshing and dust cleaning method, wherein a guide conveying belt is fixedly arranged between a peanut threshing device and a dust cleaning device, two mounting plates are symmetrically arranged on an upper base, a first conveying belt is fixedly arranged between the two mounting plates and comprises two first rotating drums which are symmetrically arranged, the two first rotating drums are in transmission connection through a first conveying belt, a second conveying belt is arranged on the upper side of the first conveying belt, a driving assembly which simultaneously drives the first conveying belt, the second conveying belt and the guide conveying belt is arranged on a lower base, and cutting teeth are uniformly and vertically arranged on the upper side of the first conveying belt; the dust cleaning device comprises an outer shell, an electric heating wire, a fan, a reticular heat insulation layer, a vibrating screen, a vibrating motor and a vibrating spring. The peanut threshing device is used for peanut threshing operation, has high peanut threshing efficiency, and can be used for drying and dust removing operation of peanut fruits after peanut threshing, so that subsequent peanut fruit treatment is facilitated.
Description
Technical Field
The invention relates to the technical field of peanut processing, in particular to a peanut shelling and dust cleaning device and method.
Background
Peanuts are picked out from the ground, and because the peanuts all grow on the vines, manual picking of the peanuts is time-consuming and labor-consuming, and therefore a peanut picker needs to be developed. In the prior art, most peanut picking machines are mainly applied to picking treatment of large-scale planting, the peanut picking machines are large in size, and the motors drive the structure of the toothed drums to pick peanuts from vines. The peanut picker is suitable for large-scale treatment after large-scale planting, and for farmers who plant a small amount of peanuts, the cost for preparing a large peanut picker is higher, and the economic benefit is poorer. Therefore, a small-sized low-cost device for picking peanuts by assisting manpower is required to be developed to improve the efficiency of picking peanuts by manpower.
Disclosure of Invention
The invention aims to provide a peanut shelling and dust removing device and a peanut shelling and dust removing method.
In order to achieve the purpose, the invention adopts the following technical scheme:
providing a peanut kernel removing and dust cleaning device, which comprises a kernel removing device and a dust cleaning device, wherein a guide conveying belt is fixedly arranged between the kernel removing device and the dust cleaning device, the kernel removing device comprises an upper base and a lower base, the upper base is obliquely and fixedly arranged on the upper side of the lower base, two mounting plates are symmetrically arranged on the upper base, a first conveying belt is fixedly arranged between the two mounting plates, the first conveying belt comprises two first rotating drums which are symmetrically arranged, the two first rotating drums are in transmission connection through the first conveying belt, a second conveying belt is arranged on the upper side of the first conveying belt, the second conveying belt comprises three second rotating drums, one of the second rotating drums is slightly higher than the other two second rotating drums, two ends of the second rotating drums are rotatably arranged on the mounting plates through bolts, waist holes for the second rotating drums to be arranged are arranged on the mounting plates, the three second rotary drums are in transmission connection through a second conveying belt, a driving assembly for driving the first conveying belt, the second conveying belt and the material guide conveying belt simultaneously is arranged on the lower base, cutting teeth are uniformly and vertically arranged on the upper side of the first conveying belt and arranged on the front side of the second conveying belt, the cutting teeth are fixedly arranged on a transverse plate, and two ends of the transverse plate are fixedly connected with the two mounting plates respectively;
the dust cleaning device comprises an outer shell, a heating wire, a fan, a net-shaped heat insulation layer, a vibrating screen, a vibrating motor and vibrating springs, wherein four bosses are arranged on the inner side of the outer shell, columns are vertically and fixedly arranged on the upper sides of the four bosses, the vibrating springs are sleeved on the columns and fixedly connected with the bosses, the vibrating screen is fixedly arranged at the upper ends of the four vibrating springs, the vibrating screen is structurally characterized in that strip-shaped holes which have larger gaps and are vertical to the vertical hollow holes and do not penetrate through the strip-shaped holes are machined on the basis of the strip-shaped hollow holes, and the vibrating motor is arranged on the lower surface of the vibrating; a reticular electric heating wire is horizontally and fixedly arranged in the outer shell, and the upper surface and the lower surface of the electric heating wire are wrapped by a reticular heat insulation layer; the fan is fixedly arranged in the outer shell and arranged on the upper side of the electric heating wire, and an air inlet corresponding to the position of the fan is formed in the upper end face of the outer shell.
Furthermore, the driving component comprises a driving motor fixedly arranged on the upper end surface of the lower base, the output end of the driving motor is coaxially and fixedly connected with a first gear, a second gear and a third gear are respectively rotatably arranged at two sides of the first gear, the second gear and the third gear are both meshed with the first gear, the first gear, the second gear and the third gear are all provided with annular slots, one side of the second gear far away from the first gear is coaxially and rotatably provided with a first belt wheel and a second belt wheel, the first belt wheel is in transmission connection with the annular groove on the second gear through a first synchronous belt, the second belt wheel is in transmission connection with the material guide conveying belt through a second synchronous belt, the first conveying belt is connected with an annular groove on the first gear through a third synchronous belt in a transmission mode, and the second conveying belt is connected with the third gear through a fourth synchronous belt in a transmission mode.
Further, a first tensioning component is arranged on the third synchronous belt and comprises two vertical plates symmetrically arranged on the upper end surface of the lower base, strip-shaped openings are horizontally arranged on the two vertical plates, a tensioning rod is horizontally arranged between the two vertical plates, two ends of the tension rod respectively penetrate through the two strip-shaped openings and are fixedly connected with a first limiting plate and a second limiting plate, a contact cylinder is arranged in the third synchronous belt, the contact cylinder is rotatably sleeved on the tension rod, first limiting teeth are fixedly arranged on the end surfaces of the first limiting plates, which are close to the vertical plates, a plurality of second limiting teeth matched with the first limiting teeth are symmetrically arranged on two sides of the strip-shaped opening of the vertical plate, and a limiting plate is arranged between the second limiting plate and the vertical plate, the limiting plate is sleeved on the tensioning rod in a sliding manner, and the limiting plate is fixedly connected with the second limiting plate through a limiting spring.
Furthermore, a second tensioning assembly is arranged on the first conveying belt, and the second tensioning assembly is identical to the first tensioning assembly in structure.
Furthermore, the cover plate is obliquely and fixedly arranged above the second conveying belt, a pressing plate is arranged on the upper side of the cover plate, the pressing plate is fixedly connected with a connecting rod, and one end, far away from the pressing plate, of the connecting rod is rotatably connected with the cover plate.
Furthermore, the cutting teeth comprise a plurality of vertical single cutting teeth, and the single cutting teeth are formed by indirectly arranging a section of arc and a section of cutting edge.
Furthermore, the top fixed mounting of air inlet has the brim of a hat, shell body exit position evenly is equipped with a plurality of high temperature resistant rubber curtains.
Furthermore, two striker plates are symmetrically and fixedly arranged on two sides of the guide conveying belt.
Furthermore, a plurality of brake universal wheels are fixedly mounted on the lower end faces of the lower base and the outer shell.
A peanut fruit removing and dust removing method comprises the following steps:
A) starting a driving motor, a vibration motor, a fan and an electric heating wire; then, lifting the pressing plate on the side cover plate on the second conveyor belt by hands, and holding the peanut roots by hands, wherein the vines of the peanuts cannot be bent greatly because the roots of the whole peanuts are held due to the hardness of the vines of the peanuts; the tops of the vines face to the meshing position of the first conveying belt and the second conveying belt, roots are arranged on the other side of the cutting teeth, the roots are arranged at the highest position lower than the cutting teeth, and since the vines of the peanuts are fluffy, a part of the vines can enter gaps among the cutting teeth, and other vines which are arranged outside the cutting tooth gaps are pressed into the cutting tooth gaps by using a pressure plate which is just lifted;
B) the driving motor works to drive the first gear and the third gear to rotate, the first gear drives the first conveying belt through the transmission of a third synchronous belt, the third gear drives the second conveying belt through the transmission of a fourth synchronous belt, and as the vines of the peanuts are occluded and pulled by the first conveying belt and the second conveying belt which run in the same direction, the vines which are originally connected together can be cut off and pass through the teeth cutting gaps, and the peanuts cannot pass through and are screened off because the peanuts are larger than the teeth cutting gaps;
C) the screened peanuts fall onto a guide conveying belt on the left side under the influence of gravity, a driving motor drives a first gear to rotate when working, the first gear drives a second gear to rotate, the second gear drives a first belt wheel to rotate through a first synchronous belt, the first belt wheel is coaxially and fixedly connected with the second belt wheel, and the second belt wheel drives the guide conveying belt to transmit through a second synchronous belt, so that the peanuts falling onto the guide conveying belt are guided into a dust cleaning device;
D) peanut fruits enter a dust cleaning device and fall on a vibrating screen, at the moment, a fan works, air flow is guided into an outer shell through an air inlet, the air flow is conducted downwards and penetrates through electric heating wires wrapped by two net-shaped heat insulation layers to form hot air, and the hot air is used for dehumidifying the peanut fruits; synchronous vibrating motor work because the shale shaker is fixed and is supported through four vibrating spring to the shale shaker produces the vibration and takes off mud to the peanut fruit and handle, exports the peanut of handling through leading on the shell body at last and derives.
The invention has the beneficial effects that:
1. compared with the existing peanut shelling device, the peanut shelling device has the advantages that the existing peanut shelling device is peeled off by the aid of the roller or other hook bodies or centrifugal force, vines are cut by the aid of the principle of cutting teeth, peanuts are screened by the aid of gaps among the cutting teeth, each cutting tooth is formed by one section of sharp cutting edge of one section of circular arc in an alternating mode, peanut shelling operation is facilitated, and efficiency is high.
2. The device has still set up shale shaker and stoving structure, and the peanut fruit that will take off vibrates the desliming and the operation of drying, can play the cleaning process operation to the peanut fruit, utilizes the stoving to increase the effect of desliming simultaneously, is convenient for carry out subsequent processing to the peanut fruit.
3. The position between second conveyer belt and the first conveyer belt can be adjusted in the device, has higher suitability, and the shale shaker structure has processed the bar hole that the vertical fretwork hole of the bigger perpendicular to in clearance and do not run through again on the basis of bar fretwork hole in the device simultaneously. The vertical strip-shaped hole that runs through has guaranteed dropping of dust, and the horizontal strip-shaped hole that does not run through has guaranteed the detention of peanut fruit and has increased the friction surface, has further guaranteed breaking away from of dust, consequently has higher result of use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic perspective view of a driving assembly according to the present invention;
FIG. 4 is a schematic view of the internal perspective of the first tensioning assembly of the present invention;
FIG. 5 is a schematic view of the internal structure of the outer case according to the present invention;
FIG. 6 is a schematic view of the internal structure of the upper base of the present invention;
FIG. 7 is a perspective view of a cutting tooth according to the present invention;
fig. 8 is a schematic perspective view of a vibrating screen according to the present invention.
In the figure:
the fruit peeling device comprises a 1 fruit peeling device, a 2 dust cleaning device, a 3 upper base, a 4 lower base, a 5 first rotary drum, a 6 first conveying belt, a 7 second rotary drum, a 8 second conveying belt, 9 cutting teeth, a 10 outer shell, 11 heating wires, a 12 fan, a 13 mesh heat insulation layer, a 14 vibrating screen, a 15 vibrating motor, a 16 vibrating spring, a 17 brim, a 18 high-temperature resistant rubber curtain, a 19 boss, a 20 column, a 21 material guide conveying belt, a 22 driving motor, a 23 first gear, a 24 second gear, a 25 third gear, a 26 first belt wheel, a 27 second belt wheel, a 28 vertical plate, a 29 tensioning rod, a 30 first limiting plate, a 31 second limiting plate, a 32 contact cylinder, a 33 limiting plate, a 34 cover plate, a 35 pressing plate, a 36 brake universal wheel and a 37 material blocking plate.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1, 2, 6 and 7, the peanut kernel removing and dust cleaning device comprises a kernel removing device 1 and a dust cleaning device 2, which are respectively used for kernel removing operation and peanut kernel drying and mud removing, a guide conveying belt 21 is fixedly arranged between the kernel removing device 1 and the dust cleaning device 2, the peanut kernel removed is conveyed to the dust cleaning device 2, the kernel removing device 1 comprises an upper base 3 and a lower base 4, the upper base 3 is obliquely and fixedly arranged on the upper side of the lower base 4, two mounting plates are symmetrically arranged on the upper base 3, a first conveying belt is fixedly arranged between the two mounting plates, the first conveying belt comprises two symmetrically arranged first rotating drums 5, the two first rotating drums 5 are in transmission connection through a first conveying belt 6, a second conveying belt is arranged on the upper side of the first conveying belt, the second conveying belt comprises three second rotating drums 7, one second rotating drum 7 is slightly higher than the other two second rotating drums 7, two ends of the second rotary drum 7 are rotatably installed on the installation plates through bolts, waist holes for installing the second rotary drums 7 are formed in the installation plates, the distance between the three second rotary drums 7 and the first conveying belt can be changed according to the positions of the bolts fixed on the waist holes, so that the distance between the second conveying belt and the first conveying belt is controlled, the three second rotary drums 7 are in transmission connection through a second conveying belt 8, a driving assembly for simultaneously driving the first conveying belt, the second conveying belt and a material guide conveying belt 21 is arranged on the lower base 4, cutting teeth 9 are uniformly and vertically arranged on the upper side of the first conveying belt, the cutting teeth 9 are arranged on the front side of the second conveying belt, the cutting teeth 9 are fixedly arranged on a transverse plate, two ends of the transverse plate are fixedly connected with the two installation plates respectively, and the cutting teeth 9 play a main;
wherein the dust cleaning device 2 comprises an outer shell 10, a heating wire 11, a fan 12 and a reticular heat insulation layer 13, the vibrating screen 14, the vibrating motor 15 and the vibrating spring 16 are arranged on the inner side of the outer shell 10, four bosses 19 are vertically and fixedly arranged on the upper sides of the four bosses 19, the vibrating spring 16 is sleeved on the cylinder 20 and is fixedly connected with the bosses 19, the vibrating screen 14 is fixedly arranged at the upper ends of the four vibrating springs 16, the vibrating screen 14 is convenient to vibrate, the vibrating screen 14 is structurally characterized in that strip-shaped holes which have larger gaps and are perpendicular to the vertical hollowed holes and do not penetrate through are processed on the basis of the strip-shaped hollowed holes, the vertically penetrating strip-shaped holes ensure that dust falls off, the transversely non-penetrating strip-shaped holes ensure retention of peanut fruits and increase of friction surfaces, the separation of the dust is further ensured, the vibrating motor 15 is arranged on the lower surface of the vibrating screen 14, and the vibrating screen 14 vibrates under the work of the vibrating motor; a reticular electric heating wire 11 is horizontally and fixedly arranged in the outer shell 10, and the upper surface and the lower surface of the electric heating wire 11 are wrapped by a reticular heat insulation layer 13; the fan 12 is fixedly installed in the outer casing 10 and is arranged on the upper side of the heating wire 11, the upper end face of the outer casing 10 is provided with an air inlet corresponding to the position of the fan 12, air flow is input into the outer casing 10 through the work of the fan 12, and the air flow forms hot air after passing through the heating wire 11 for subsequent drying.
As shown in fig. 3, the driving assembly includes a driving motor 22 fixedly disposed on the upper end surface of the lower base 4, a first gear 23 is coaxially and fixedly connected to an output end of the driving motor 22, a second gear 24 and a third gear 25 are respectively rotatably mounted on two sides of the first gear 23, the second gear 24 and the third gear 25 are respectively engaged with the first gear 23, annular slots are respectively disposed on the first gear 23, the second gear 24 and the third gear 25, a first belt wheel 26 and a second belt wheel 27 are coaxially and rotatably mounted on one side of the second gear 24 away from the first gear 23, the first belt wheel 26 is in transmission connection with the annular slot on the second gear 24 through a first synchronous belt, the second belt wheel 27 is in transmission connection with the material guiding conveying belt 21 through a second synchronous belt, the first conveying belt is in transmission connection with the annular slot on the first gear 23 through a third synchronous belt, the second conveying belt is in transmission connection with the third gear 25 through a fourth synchronous belt, the first conveying belt and the second conveying belt are in relative transmission, so that the peanut vines between the first conveying belt and the second conveying belt are extruded and driven.
As shown in FIG. 4, a first tensioning assembly is arranged on the third synchronous belt, since the second conveying belt can move up and down to adjust the distance between the third synchronous belt and the first conveying belt, the first tensioning assembly is required to ensure the tensioning state, the first tensioning assembly comprises two vertical plates 28 symmetrically arranged on the upper end surface of the lower base 4, strip-shaped openings are horizontally arranged on the two vertical plates 28, a tensioning rod 29 is horizontally arranged between the two vertical plates 28, two ends of the tensioning rod 29 respectively penetrate through the two strip-shaped openings and are fixedly connected with a first limiting plate 30 and a second limiting plate 31, a contact cylinder 32 is arranged in the third synchronous belt, the contact cylinder 32 is rotatably sleeved on the tensioning rod 29, the contact cylinder 32 ensures the conveying effect of the third synchronous belt, first limiting teeth are fixedly arranged on the end surface of the first limiting plate 30 close to the vertical plates 28, a plurality of second limiting teeth matched with the first limiting teeth are symmetrically arranged on two sides of the strip, can play the limiting displacement, set up limiting plate 33 between second limiting plate 31 and the riser 28, limiting plate 33 slip cover is established on tensioning rod 29, and limiting plate 33 passes through limiting spring and second limiting plate 31 fixed connection, and limiting spring provides elasticity, guarantees that first limiting plate 30 chucking is fixed.
As shown in fig. 1 and 2, the first conveyor belt is provided with a second tensioning assembly, and the second tensioning assembly has the same structure as the first tensioning assembly, so that tensioning of the first conveyor belt can be ensured.
As shown in fig. 6, a cover plate 34 is obliquely and fixedly arranged above the second conveyor belt, so as to play a role in protection and prevent improper operation from causing hand rolling, a pressing plate 35 is arranged on the upper side of the cover plate 34, a connecting rod is fixedly connected to the pressing plate 35, one end, far away from the pressing plate 35, of the connecting rod is rotatably connected with the cover plate 34, the pressing plate 35 rotates, so that an auxiliary protection effect can be achieved, and meanwhile, auxiliary fruit removal can be achieved.
As shown in fig. 7, the cutting teeth 9 comprise a plurality of vertical single cutting teeth, and the single cutting teeth are formed by indirectly arranging a section of arc and a section of cutting edge, so that the hand is prevented from being injured, and the safety and the reliability are ensured.
As shown in fig. 1 and 5, a brim 17 is fixedly mounted above the air inlet, and a plurality of high temperature resistant rubber curtains 18 are uniformly arranged at the outlet of the outer shell 10, so that sufficient air inlet is ensured, dust or rainwater is effectively prevented from entering, and the high temperature resistant rubber curtains play a role in reducing heat loss.
As shown in fig. 1 and 2, two material baffles 37 are symmetrically and fixedly arranged on two sides of the material guiding conveyor belt 21, so that the peanut fruits can be received conveniently, and the phenomenon of leakage can not occur during conduction.
As shown in fig. 1 and 2, the lower end faces of the lower base 4 and the outer shell 10 are fixedly provided with a plurality of brake universal wheels 36, the universal wheels are in a universal wheel structure, when needing to be fixed, the brake pads can limit the dead universal wheels, and the whole device is convenient to move.
The working steps of the peanut shelling and dust cleaning device are as follows:
A) starting the driving motor 22, the vibration motor 15, the fan 12 and the heating wire 11; then, lifting the pressing plate 35 on the side cover plate 34 on the second conveyor belt by hands, holding the peanut roots by hands, and because of the hardness of the vines of the peanuts, holding the roots of the whole peanut, the vines of the peanut cannot be bent greatly; the tops of the vines face the meshing position of the first conveying belt and the second conveying belt, the roots are arranged on the other side of the cutting teeth 9, the roots are arranged at the highest position lower than the cutting teeth 9, because the vines of the peanuts are fluffy, a part of the vines can enter gaps among the cutting teeth, and other vines which are also arranged outside the gaps of the cutting teeth are pressed into the gaps of the cutting teeth by utilizing the pressure plate 35 which is just lifted;
B) the driving motor 22 works to drive the first gear 23 and the third gear 25 to rotate, the first gear 23 drives the first conveying belt through the third synchronous belt transmission, the third gear 25 drives the second conveying belt through the fourth synchronous belt transmission, and as the peanut vines are occluded and pulled by the first conveying belt and the second conveying belt which run in the same direction, the vines which are originally connected together can be cut off and pass through the tooth cutting gaps, and the peanuts cannot pass through and are screened off as the peanut vines are larger than the tooth cutting gaps;
C) the screened peanuts fall onto the material guide conveying belt 21 on the left side under the influence of gravity, the driving motor 22 drives the first gear 23 to rotate when working, the first gear 23 drives the second gear 24 to rotate, the second gear 24 drives the first belt wheel 26 to rotate through the first synchronous belt, the first belt wheel 26 is coaxially and fixedly connected with the second belt wheel 27, and the second belt wheel 27 drives the material guide conveying belt 21 to transmit through the second synchronous belt, so that the peanuts falling onto the material guide conveying belt are guided into the dust cleaning device 2;
D) peanut fruits enter the dust cleaning device 2 and fall on the vibrating screen 14, at the moment, the fan 12 works, air flow is guided into the outer shell 10 through the air inlet, the air flow is conducted downwards and penetrates through the heating wires 11 wrapped by the two netted heat insulation layers 13 to form hot air, and the hot air is used for dehumidifying the peanut fruits; the synchronized vibration motor 15 works because the vibration sieve 14 is fixed and supported by four vibration springs 16, so that the vibration sieve 14 vibrates and desliming the peanuts, and finally, the treated peanuts are guided out through a guide outlet on the outer shell 10.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A peanut kernel removing and dust cleaning device is characterized by comprising a kernel removing device (1) and a dust cleaning device (2), wherein a guide conveying belt (21) is fixedly arranged between the kernel removing device (1) and the dust cleaning device (2), the kernel removing device (1) comprises an upper base (3) and a lower base (4), the upper base (3) is obliquely and fixedly arranged on the upper side of the lower base (4), two mounting plates are symmetrically arranged on the upper base (3), a first conveying belt is fixedly arranged between the two mounting plates, the first conveying belt comprises two first rotating drums (5) which are symmetrically arranged, the two first rotating drums (5) are in transmission connection through a first conveying belt (6), a second conveying belt is arranged on the upper side of the first conveying belt, the second conveying belt comprises three second rotating drums (7), one of the second rotating drums (7) is slightly higher than the other two second rotating drums (7), the two ends of each second rotary drum (7) are rotatably installed on the installation plates through bolts, waist holes for installing the second rotary drums (7) are formed in the installation plates, the three second rotary drums (7) are in transmission connection through a second conveying belt (8), a driving assembly for simultaneously driving a first conveying belt, a second conveying belt and a material guide conveying belt (21) is arranged on the lower base (4), cutting teeth (9) are uniformly and vertically arranged on the upper side of the first conveying belt, the cutting teeth (9) are arranged on the front side of the second conveying belt, the cutting teeth (9) are fixedly arranged on a transverse plate, and the two ends of the transverse plate are respectively and fixedly connected with the two installation plates;
the dust cleaning device (2) comprises an outer shell (10), heating wires (11), a fan (12), a net-shaped heat insulation layer (13), a vibrating screen (14), a vibrating motor (15) and vibrating springs (16), wherein four bosses (19) are arranged on the inner side of the outer shell (10), four upper sides of the bosses (19) are vertically and fixedly provided with cylinders (20), the vibrating springs (16) are sleeved on the cylinders (20) and fixedly connected with the bosses (19), the upper ends of the four vibrating springs (16) are fixedly provided with the vibrating screen (14), the vibrating screen (14) is structurally characterized in that strip-shaped holes with larger gaps, vertical hollowed holes and no penetration are machined on the basis of the strip-shaped hollowed holes, and the vibrating motor (15) is installed on the lower surface of the vibrating screen (14); a reticular heating wire (11) is horizontally and fixedly arranged in the outer shell (10), and the upper surface and the lower surface of the heating wire (11) are wrapped by a reticular heat insulation layer (13); the fan (12) is fixedly installed in the outer shell (10) and arranged on the upper side of the heating wire (11), and an air inlet corresponding to the position of the fan (12) is formed in the upper end face of the outer shell (10).
2. A peanut kernel removing and dust cleaning device according to claim 1, wherein the driving assembly comprises a driving motor (22) fixedly arranged on the upper end surface of the lower base (4), the output end of the driving motor (22) is coaxially and fixedly connected with a first gear (23), a second gear (24) and a third gear (25) are respectively rotatably arranged on two sides of the first gear (23), the second gear (24) and the third gear (25) are respectively engaged with the first gear (23), the second gear (24) and the third gear (25) are respectively provided with an annular slot, one side of the second gear (24) far away from the first gear (23) is coaxially and rotatably provided with a first belt wheel (26) and a second belt wheel (27), the first belt wheel (26) is in transmission connection with the annular slot on the second gear (24) through a first synchronous belt, the second belt wheel (27) is in transmission connection with the material guide conveying belt (21) through a second synchronous belt, the first conveying belt is in transmission connection with an annular groove in the first gear (23) through a third synchronous belt, and the second conveying belt is in transmission connection with the third gear (25) through a fourth synchronous belt.
3. The peanut kernel removing and dust removing device according to claim 1, wherein a first tensioning assembly is arranged on the third synchronous belt, the first tensioning assembly comprises two vertical plates (28) symmetrically arranged on the upper end surface of the lower base (4), a bar-shaped opening is horizontally arranged on each of the two vertical plates (28), a tensioning rod (29) is horizontally arranged between the two vertical plates (28), two ends of the tensioning rod (29) respectively penetrate through the two bar-shaped openings and are fixedly connected with a first limiting plate (30) and a second limiting plate (31), a contact cylinder (32) is arranged in the third synchronous belt, the contact cylinder (32) is rotatably sleeved on the tensioning rod (29), a first limiting tooth is fixedly arranged on the end surface of the first limiting plate (30) close to the vertical plate (28), a plurality of second limiting teeth matched with the first limiting tooth are symmetrically arranged on two sides of the bar-shaped opening of the vertical plate (28), set up limiting plate (33) between second limiting plate (31) and riser (28), limiting plate (33) slip cover is established on tensioning lever (29), limiting plate (33) pass through spacing spring and second limiting plate (31) fixed connection.
4. A peanut kernel removing and dust removing device as claimed in claim 3, wherein a second tensioning assembly is provided on said first conveyor belt, said second tensioning assembly being of the same construction as said first tensioning assembly.
5. A peanut kernel removing and dust removing device as claimed in claim 1, wherein a cover plate (34) is fixedly arranged above the second conveyer belt in an inclined manner, a pressing plate (35) is arranged on the upper side of the cover plate (34), the pressing plate (35) is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the pressing plate (35), is rotatably connected with the cover plate (34).
6. A peanut kernel removing and dust removing device as claimed in claim 1, wherein said cutting teeth (9) comprise a plurality of upstanding individual cutting teeth, said individual cutting teeth comprising a segment of an arc and a segment of a blade arranged indirectly.
7. A peanut kernel removing and dust removing device as claimed in claim 1, wherein a brim (17) is fixedly installed above the air inlet, and a plurality of high temperature resistant rubber curtains (18) are uniformly arranged at the outlet position of the outer shell (10).
8. The peanut kernel removing and dust removing device as claimed in claim 1, wherein two material blocking plates (37) are symmetrically and fixedly arranged on two sides of the material guiding and conveying belt (21).
9. A peanut kernel removing and dust removing device as claimed in claim 1, wherein a plurality of brake universal wheels (36) are fixedly mounted on the lower end surfaces of the lower base (4) and the outer casing (10).
10. A peanut fruit removing and dust removing method is characterized in that:
A) starting a driving motor (22), a vibration motor (15), a fan (12) and a heating wire (11); then, lifting a pressing plate (35) on a side cover plate (34) on the second conveyor belt by hands, holding the peanut roots by hands, and because the vines of the peanuts per se are hard, holding the roots of the whole peanut, the vines of the peanuts can not be bent greatly; the tops of the vines face the meshing position of the first conveying belt and the second conveying belt, the roots of the vines are arranged on the other side of the cutting teeth (9), the roots of the vines are arranged at the position lower than the highest position of the cutting teeth (9), because the vines of the peanuts are fluffy, a part of the vines can enter gaps between every two cutting teeth, and other vines which are also arranged outside the gaps of the cutting teeth are pressed into the gaps of the cutting teeth by utilizing a pressure plate (35) which is just lifted;
B) the driving motor (22) works to drive the first gear (23) and the third gear (25) to rotate, the first gear (23) drives the first conveying belt through the third synchronous belt transmission, the third gear (25) drives the second conveying belt through the fourth synchronous belt transmission, the vines originally connected together are cut off and pass through tooth cutting gaps along with the engagement and traction of the first conveying belt and the second conveying belt which run in the same direction, and peanuts cannot pass through and are screened off due to the fact that the peanuts are larger than the tooth cutting gaps;
C) screened peanuts fall onto a material guide conveying belt (21) on the left side under the influence of gravity, a driving motor (22) drives a first gear (23) to rotate when working, the first gear (23) drives a second gear (24) to rotate, the second gear (24) drives a first belt wheel (26) to rotate through a first synchronous belt, the first belt wheel (26) is coaxially and fixedly connected with a second belt wheel (27), and the second belt wheel (27) drives the material guide conveying belt (21) to transmit through a second synchronous belt, so that the peanuts falling onto the material guide conveying belt are guided into a dust cleaning device (2);
D) peanut fruits enter a dust cleaning device (2) and fall on a vibrating screen (14) firstly, at the moment, a fan (12) works, air flow is guided into an outer shell (10) through an air inlet, the air flow is conducted downwards and penetrates through electric heating wires (11) wrapped by two reticular heat insulation layers (13) to form hot air, and the peanut fruits are subjected to dehumidification treatment by the hot air; the synchronous vibrating motor (15) works, because the vibrating screen (14) is fixed and supported by the four vibrating springs (16), the vibrating screen (14) generates vibration and carries out desliming treatment on peanut fruits, and finally treated peanuts are led out through a lead-out opening on the outer shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482775.9A CN112492954B (en) | 2020-12-16 | Peanut threshing and dust cleaning device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011482775.9A CN112492954B (en) | 2020-12-16 | Peanut threshing and dust cleaning device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112492954A true CN112492954A (en) | 2021-03-16 |
| CN112492954B CN112492954B (en) | 2024-05-10 |
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