CN220941802U - Be used for grain edulcoration to use circulation selection by winnowing machine - Google Patents
Be used for grain edulcoration to use circulation selection by winnowing machine Download PDFInfo
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- CN220941802U CN220941802U CN202322662995.5U CN202322662995U CN220941802U CN 220941802 U CN220941802 U CN 220941802U CN 202322662995 U CN202322662995 U CN 202322662995U CN 220941802 U CN220941802 U CN 220941802U
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- edulcoration
- impurity
- box
- grain
- impurity removal
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- 239000012535 impurity Substances 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a circulating winnowing machine for grain impurity removal, which belongs to the technical field of grain impurity removal equipment and is used for solving the problems that dust and chaff blown out during grain impurity removal are directly discharged to pollute the working environment and are easy to cause secondary pollution to grains so as to influence impurity removal amount; the device comprises a impurity removing box, wherein a conveying mechanism and an impurity removing mechanism are arranged in the impurity removing box, two groups of impurity removing mechanisms are arranged in a circumferential array manner, the impurity removing mechanism comprises a mounting box, the mounting box is arranged on the front surface of the impurity removing box, a rotating motor is arranged in the right side of the mounting box, and a power output end of the rotating motor is connected with a rotating shaft through a coupling in a transmission manner; through two sets of edulcoration mechanisms that set up, can be at the edulcoration incasement portion form circulating air's edulcoration mechanism, need not with external gas exchange, avoided impurity to arrange to external pollution operational environment simultaneously, also avoided external dust secondary to get into the edulcoration incasement portion and influence edulcoration efficiency and impurity removal volume.
Description
Technical Field
The utility model belongs to the technical field of grain impurity removal equipment, and particularly relates to a circulating winnowing machine for grain impurity removal.
Background
With the continuous development and technical progress of grain and edible oil processing and grain storage industry and the requirement of society on operation environmental protection, higher requirements are put on cleaning quality, unit time handling capacity and dust emission of grain, the grain needs to be subjected to impurity removal before warehousing and storage, and impurities such as leaves, chaff, dust and shrunken grain in the grain are removed, so that the grain cleanliness is improved, the grain quality is improved, the grain and grain storage is facilitated, the deterioration of the grain and grain due to the impurities is avoided, and the storage period of the grain and grain is prolonged.
In order to improve grain impurity removal efficiency, the conventional grain is generally blown through the winnowing machine when being subjected to impurity removal, so that light impurities such as dust and chaff in the grain are blown out, impurity removal work is realized, however, most of the conventional equipment directly blows the dust and the chaff to the outside, so that the working environment is polluted, in the continuous impurity removal process, dust impurities and the like in the air are easily blown into the grain by the winnowing machine for secondary blowing in, the impurity removal efficiency and impurity removal amount of the grain are affected, and therefore, the circulating winnowing machine for grain impurity removal is provided.
Disclosure of utility model
The utility model aims to provide a circulating winnowing machine for grain impurity removal, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circulation winnowing machine for grain edulcoration, includes the edulcoration case, the inside of edulcoration case is provided with conveying mechanism and edulcoration mechanism, edulcoration mechanism circumference array is provided with two sets of, the edulcoration mechanism includes the mounting box, and the mounting box sets up the front at the edulcoration case, the inside rotating electrical machines that sets up in right side of mounting box, the power take off end of rotating electrical machines is connected with the pivot through the shaft coupling transmission, the circumference surface of pivot front end is provided with the flabellum, the circumference surface of pivot rear end is provided with the eccentric wheel, the below of eccentric wheel is provided with shakes the sieve, the left side of rotating electrical machines is provided with the filter screen, the left end bottom of mounting box has impurity collecting box through bolt fixed mounting.
Preferably, the conveying mechanism comprises a partition plate, the partition plate is arranged in the middle of the impurity removal box, a conveying cylinder is arranged in the middle of the partition plate, an auger is installed in the conveying cylinder in a rotating mode, the upper end of the auger is connected with a servo motor through a coupling in a transmission mode, and the servo motor is arranged on the upper surface of the impurity removal box.
Preferably, the left and right sides at both ends about the transport section of thick bamboo all has seted up logical groove, four the inside in logical groove all is provided with the closing plate, four the closing plate is connected with electric telescopic handle respectively, and two upper ends electric telescopic handle sets up the upper surface at the edulcoration case, two lower extreme electric telescopic handle sets up the lower surface at the edulcoration case.
Preferably, the left and right sides of baffle all is provided with the fixed plate, two sets of the upper end of fixed plate all through flexible spring rod respectively with two shake sieve board swing joint.
Preferably, ventilation openings are formed in the front side and the rear side of the impurity removal box, the ventilation openings are communicated with the inside of the installation box at the front ends, and the ventilation openings are communicated with the inside of the installation box at the rear ends.
Preferably, both ends all are provided with the feeding storehouse about edulcoration case upper surface, the discharge gate has all been seted up to the lower extreme of edulcoration case, and the inside of discharge gate is provided with sealed bin gate.
Compared with the prior art, the utility model has the beneficial effects that:
This a circulation air separator for grain edulcoration through two sets of edulcoration mechanisms that set up, can form the edulcoration mechanism of circulating air flow in edulcoration incasement portion, need not with external gas exchange, avoided impurity to arrange to external pollution operational environment simultaneously, also avoided external dust secondary to get into the edulcoration incasement portion to influence edulcoration efficiency and impurity removal volume.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cut-away perspective view of the present utility model;
fig. 3 is a perspective view of the present utility model in a top-down section.
In the figure: 1. a impurity removing box; 2. a conveying mechanism; 201. a partition plate; 202. a delivery cylinder; 203. an auger; 204. a servo motor; 205. a through groove; 206. a sealing plate; 207. an electric telescopic rod; 3. a impurity removing mechanism; 301. a mounting box; 302. a rotating electric machine; 303. a rotating shaft; 304. a fan blade; 305. an eccentric wheel; 306. a filter screen; 307. an impurity collection box; 308. a vent; 4. vibrating the screen plate; 5. a telescoping spring rod; 6. a fixing plate; 7. a feeding bin; 8. and a discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a circulation winnowing machine for grain impurity removal, which comprises an impurity removal box 1, wherein a conveying mechanism 2 and an impurity removal mechanism 3 are arranged in the impurity removal box 1, the conveying mechanism 2 comprises a baffle 201, the baffle 201 is arranged in the middle of the impurity removal box 1, the inside of the impurity removal box 1 is divided into a left space and a right space by the arrangement of the baffle 201, the subsequent grain impurity removal work is facilitated, a conveying cylinder 202 is arranged in the middle of the baffle 201, a packing auger 203 is rotatably arranged in the conveying cylinder 202, the upper end of the packing auger 203 is connected with a servo motor 204 through a coupling, the servo motor 204 is arranged on the upper surface of the impurity removal box 1, through grooves 205 are formed in the left side and the right side of the upper end and the lower end of the conveying cylinder 202, the through grooves 205 are arranged, grains in the inside the impurity removal box 1 can conveniently enter the inside the conveying cylinder 202 through the through grooves 205 at the lower end, then the upper end through groove 205 is discharged, the inside of the four through grooves 205 is provided with sealing plates 206, the four sealing plates 206 are respectively connected with electric telescopic rods 207, the two upper end electric telescopic rods 207 are arranged on the upper surface of the impurity removal box 1, the two lower end electric telescopic rods 207 are arranged on the lower surface of the impurity removal box 1, the four sealing plates 206 and the four electric telescopic rods 207 are arranged to open or close the through grooves 205, the conveying cylinder 202 can convey grains inside the left side of the impurity removal box 1 to the inside or convey grains inside the right side to the inside, the left end and the right end of the upper surface of the impurity removal box 1 are respectively provided with a feeding bin 7, the feeding bin 7 is arranged to facilitate grains to be fed into the inside of the impurity removal box 1 through the feeding bin 7, the lower end of the impurity removal box 1 is provided with a discharging port 8, the inside of the discharging port 8 is provided with a sealing bin door, the discharging port 8 is arranged, grains which are convenient for removing impurities are discharged and collected through the discharge hole 8.
In this embodiment, preferably, two groups of the impurity removing mechanisms 3 are arranged in a circumferential array, the two groups of the impurity removing mechanisms 3 are arranged, so that a closed circulation effect is formed inside the impurity removing box 1, the influence on the health and impurity removing amount of workers caused by impurity scattering in the working environment due to communication with the outside is avoided, the impurity removing mechanism 3 comprises a mounting box 301, the mounting box 301 is arranged on the front surface of the impurity removing box 1, a rotating motor 302 is arranged inside the right side of the mounting box 301, a power output end of the rotating motor 302 is connected with a rotating shaft 303 through a coupling transmission, a fan blade 304 is arranged on the circumferential surface of the front end of the rotating shaft 303, an eccentric wheel 305 is arranged on the circumferential surface of the rear end of the rotating shaft 303, a vibration plate 4 is arranged below the eccentric wheel 305, a filter screen 306 is arranged on the left side of the rotating motor 302, and the filter screen 306 can block light impurities such as dust, chaff and the like blown into the inside of the mounting box 301, dust and chaff are prevented from entering the impurity removing box 1 again under the action of air flow, the impurity collecting box 307 is fixedly arranged at the bottom of the left end of the mounting box 301 through bolts, dust and chaff can be collected intensively, the left side and the right side of the partition plate 201 are respectively provided with the fixing plates 6, the upper ends of the two groups of fixing plates 6 are respectively movably connected with the two vibrating screen plates 4 through the telescopic spring rods 5, the fixing plates 6 and the telescopic spring rods 5 can enable the vibrating screen plates 4 to vibrate vertically under the cooperation of the eccentric wheels 305, then grains falling on the vibrating screen plates 4 can be subjected to vibrating screen operation, light impurities such as dust and chaff in the grains are removed smoothly, the front side and the rear side of the impurity removing box 1 are respectively provided with the ventilation openings 308, the two front ventilation openings 308 are communicated with the inside of the front end mounting box 301, two rear end vent 308 are linked together with the inside of rear end mounting box 301, and the setting of vent 308 for mounting box 301 and edulcoration case 1 inside intercommunication, when making flabellum 304 rotate then, can form circulation air circulation effect between two mounting boxes 301 and the edulcoration case 1.
The working principle and the using flow of the utility model are as follows: when the grain is required to be decontaminated, firstly, the grain is fed into the left side inside of the decontamination box 1 through the left side feed bin 7, then the electric telescopic rod 207 at the upper end of the left side and the electric telescopic rod 207 at the lower end of the right side are started, so that the two sealing plates 206 respectively seal the through groove 205 at the upper end of the left side of the conveying cylinder 202 and the through groove 205 at the lower end of the right side, at the moment, the grain in the left side inside of the decontamination box 1 flows into the conveying cylinder 202 through the through groove 205 at the lower end of the left side, then the servo motor 204 is started, the auger 203 is driven to rotate by the servo motor 204, so that the auger 203 conveys the grain upwards, then flows out through the through groove 205 at the upper end of the right side of the conveying cylinder 202, at the moment, the rotating motor 302 is started to drive the rotating shaft 303, the fan blades 304 and the eccentric wheel 305 to rotate, the convex end of the eccentric wheel 305 contacts with the vibrating screen plate 4, the vibrating screen plate 4 can be driven to move downwards, when the protruding end of the eccentric wheel 305 is not contacted with the vibrating screen plate 4, the vibrating screen plate 4 moves upwards under the action of the telescopic spring rod 5 to realize the vertical vibrating screen operation of the vibrating screen plate 4, so that grains falling on the surface of the vibrating screen plate 4 are subjected to the vibrating screen operation, the grains in the vibrating screen process are easy to separate light impurities such as dust and impurities from the grains, meanwhile, the fan blades 304 at the front end of the right side rotate, so that backward airflow is generated in the right side of the impurity removing box 1, the airflow drives the light impurities such as dust and impurities to blow into the interior of the rear end mounting box 301, the light impurities such as dust and impurities are blocked at the filter screen 306 in the rear end mounting box 301, then naturally subside into the impurity collecting box 307 in the rear end mounting box 301, then air flows to the left end of the mounting box 301 through the filter screen 306, and flows into the impurity removing box 1 through the ventilation opening 308 at the rear end of the left end of the impurity removing box 1, and then flows into the front end installation box 301 again through the vent 308 in front of the left end, so that circulation of air is completed, exchange with external air is not needed, the discharge of impurities to the external polluted environment is avoided, and the influence of external dust impurities on the impurity removal efficiency and the impurity removal amount caused by the fact that the external dust impurities enter the interior of the impurity removal box 1 is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for grain edulcoration to use circulation selection by winnowing machine, includes edulcoration case (1), its characterized in that: the inside of edulcoration case (1) is provided with conveying mechanism (2) and edulcoration mechanism (3), edulcoration mechanism (3) circumference array is provided with two sets of, edulcoration mechanism (3) are including install bin (301), and install bin (301) setting in the front of edulcoration case (1), the inside rotating electrical machines (302) that set up in right side of install bin (301), the power take off end of rotating electrical machines (302) is connected with pivot (303) through the shaft coupling transmission, the circumference surface of pivot (303) front end is provided with flabellum (304), the circumference surface of pivot (303) rear end is provided with eccentric wheel (305), the below of eccentric wheel (305) is provided with vibration sieve (4), the left side of rotating electrical machines (302) is provided with filter screen (306), the left end bottom of install bin (301) is through bolt fixed mounting impurity collecting box (307).
2. The circulating air separator for removing impurities from grains according to claim 1, wherein: conveying mechanism (2) are including baffle (201), baffle (201) set up in the centre of edulcoration case (1), the centre of baffle (201) is provided with transport section of thick bamboo (202), auger (203) are installed in the inside rotation of transport section of thick bamboo (202), the upper end of auger (203) is connected with servo motor (204) through the shaft coupling transmission, and servo motor (204) set up the upper surface at edulcoration case (1).
3. The circulating air separator for removing impurities from grains according to claim 2, wherein: the left and right sides at both ends about carrying tube (202) all has seted up logical groove (205), four the inside of logical groove (205) all is provided with closing plate (206), four closing plate (206) are connected with electric telescopic handle (207) respectively, and two upper ends electric telescopic handle (207) set up the upper surface at edulcoration case (1), two lower extreme electric telescopic handle (207) set up the lower surface at edulcoration case (1).
4. The circulating air separator for removing impurities from grains according to claim 2, wherein: the left side and the right side of the baffle (201) are both provided with fixed plates (6), and the upper ends of the two groups of fixed plates (6) are respectively and movably connected with the two vibrating screen plates (4) through telescopic spring rods (5).
5. The circulating air separator for removing impurities from grains according to claim 1, wherein: vent openings (308) are formed in the front side and the rear side of the impurity removal box (1), the two front ends of the vent openings (308) are communicated with the inside of the installation box (301), and the two rear ends of the vent openings (308) are communicated with the inside of the installation box (301).
6. The circulating air separator for removing impurities from grains according to claim 1, wherein: both ends all are provided with feeding storehouse (7) about edulcoration case (1) upper surface, discharge gate (8) have all been seted up to the lower extreme of edulcoration case (1), and the inside of discharge gate (8) is provided with sealed bin gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322662995.5U CN220941802U (en) | 2023-10-07 | 2023-10-07 | Be used for grain edulcoration to use circulation selection by winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322662995.5U CN220941802U (en) | 2023-10-07 | 2023-10-07 | Be used for grain edulcoration to use circulation selection by winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941802U true CN220941802U (en) | 2024-05-14 |
Family
ID=90975100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322662995.5U Active CN220941802U (en) | 2023-10-07 | 2023-10-07 | Be used for grain edulcoration to use circulation selection by winnowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941802U (en) |
-
2023
- 2023-10-07 CN CN202322662995.5U patent/CN220941802U/en active Active
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