CN220380187U - Grain stoving edulcoration device - Google Patents
Grain stoving edulcoration device Download PDFInfo
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- CN220380187U CN220380187U CN202322042285.2U CN202322042285U CN220380187U CN 220380187 U CN220380187 U CN 220380187U CN 202322042285 U CN202322042285 U CN 202322042285U CN 220380187 U CN220380187 U CN 220380187U
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- 238000001035 drying Methods 0.000 claims abstract description 38
- 239000012535 impurity Substances 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of grain processing equipment, in particular to a grain drying and impurity removing device, wherein the top of a cylinder is provided with a feed inlet, and the inside of the cylinder is provided with a bending channel communicated with the feed inlet; the impurity removing mechanism comprises a screen drum movably arranged below the bending channel and a vibrating piece connected with the screen drum, an opening at the top of the screen drum is communicated with the bending channel, the vibrating piece can be used for driving the screen drum to keep a vibrating state, the feeding mechanism comprises a lifting piece and a conveying piece, a feeding hopper is arranged at the lower end of the lifting piece, the upper end of the lifting piece is communicated with a feeding hole, the lifting piece is used for lifting grains to a preset height and conveying the grains into the bending channel, the conveying piece is communicated between the bottom of the screen drum and the bottom of the lifting piece, and the conveying piece is used for conveying grains screened out in the screen drum into the lifting piece. The grain dryer solves the problems that in the prior art, the grain dryer is inconvenient to circularly dry grains, and large-particle impurities in the grains are inconvenient to clean during drying.
Description
Technical Field
The utility model relates to the technical field of grain processing equipment, in particular to a grain drying and impurity removing device.
Background
With the development of modern agricultural science and technology, advanced grain yield increasing technology is popularized and applied in vast rural areas, however, the increased grain is more required to be safely stored, the key of the safe storage of grain is to reduce the moisture content in the grain so as to reduce mildew, and at present, some grain stores and grain processing factories in China are changed from the traditional method of reducing the moisture in the grain by manual airing to a mechanized drying mode, and the outstanding advantage of the mechanized drying mode is that the grain yield increasing technology is not limited by natural conditions and can work around the clock.
In the patent document of the prior patent application number 202220152094.4, a grain drying device for grain storage is disclosed, the device can effectively dry grain, and in real life, drying device is inconvenient to circulate and dry grain, the grain stoving number of times is less, the water content in the grain is higher, mildewing easily occurs during the storage, and the grain is in the inconvenient clearance of the large granule impurity doped in the grain when drying, influence the processingquality of grain, cause the taste decline of grain.
Disclosure of Invention
The utility model aims to overcome the defects of the technology, and provides a grain drying and impurity removing device, which solves the problems that a grain dryer in the prior art is inconvenient to circularly dry grains and is inconvenient to remove large-particle impurities in the grains during drying.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a grain drying and impurity removing device, which comprises:
the drying cylinder comprises a cylinder body and a blowing piece communicated with the cylinder body, wherein a feed port is formed in the top of the cylinder body, and a bending channel communicated with the feed port is formed in the cylinder body;
the impurity removing mechanism is arranged in the cylinder body and comprises a screen cylinder movably arranged below the bending channel and a vibrating piece connected with the screen cylinder, an opening at the top of the screen cylinder is communicated with the bending channel, and the vibrating piece can be used for driving the screen cylinder to keep a vibrating state; and
the feeding mechanism comprises a lifting part and a conveying part, a feeding hopper is arranged at the lower end of the lifting part, the upper end of the lifting part is communicated with the feeding port, the lifting part is used for lifting grains to a preset height and conveying the grains into the bending channel, the conveying part is communicated between the bottom of the screen drum and the bottom of the lifting part, and the conveying part is used for conveying the grains screened out in the screen drum into the lifting part.
In some embodiments, a plurality of baffles are obliquely arranged in the cylinder at intervals, the bending channel is formed among the baffles, one side of each baffle is hinged with the side wall of the cylinder, the other side of each baffle is obliquely downwards arranged, and a shaking piece used for supporting the baffle is arranged below the other side of each baffle in the cylinder.
In some embodiments, the shaking piece comprises a rotating shaft rotatably arranged in the cylinder, a gear motor fixedly connected with one end of the rotating shaft, and at least one cam fixedly arranged on the rotating shaft, wherein the cam is supported on the other side of the partition plate.
In some embodiments, the lifting member includes riser, swivelling pipe, first helical blade, servo motor and first air heater, throw the hopper and locate the lower extreme of riser, the swivelling pipe rotates to be located in the riser, servo motor set firmly in the top of riser, and the output with one end fixed connection of swivelling pipe, first helical blade set firmly in on the swivelling pipe, first air heater set firmly in the lower extreme of riser, first air heater is linked together through rotary joint the other end of swivelling pipe, the swivelling pipe is equipped with a plurality of ventilation holes along length direction.
In some embodiments, the lifting member further comprises a second helical blade, the second helical blade is fixedly arranged on the rotating pipe, the second helical blade is opposite to the first helical blade in helical direction, and the position where the first helical blade and the second helical blade are close to each other corresponds to the discharging pipe at the top of the lifting pipe.
In some embodiments, the blowing member includes a second air heater, an air guide pipe and a plurality of air jet heads, the air guide pipe is communicated with the second air heater, the air guide pipe is arranged along the height direction of the cylinder, the plurality of air jet heads are arranged on the air guide pipe, and the plurality of air jet heads are communicated with the inside of the cylinder.
In some embodiments, an air outlet pipe is arranged at the top of the cylinder body, and the air outlet pipe is connected with a dust removing mechanism.
In some embodiments, the conveyor is a screw conveyor.
In some embodiments, the vibrating member is at least one vibration exciter fixed on the screen drum.
In some embodiments, the bottom of the barrel is provided with a plurality of moving rollers.
Compared with the prior art, the grain drying and impurity removing device provided by the utility model has the advantages that the feeding hole is formed in the top of the cylinder, the bending channel communicated with the feeding hole is formed in the cylinder, the screen cylinder is movably arranged below the bending channel, the vibrating piece is connected with the screen cylinder, the feeding hopper is arranged at the lower end of the lifting piece, the upper end of the lifting piece is communicated with the feeding hole, the lifting piece is used for lifting grains to a preset height and conveying the grains into the bending channel, the conveying piece is communicated between the bottom of the screen cylinder and the bottom of the lifting piece, the conveying piece can be used for conveying grains screened out of the screen cylinder into the lifting piece, circulation drying of grains in the cylinder can be effectively realized, the grain drying effect is good, and meanwhile, the screen cylinder can filter large grain impurities doped in the grains during drying, so that later processing or storage of the grains are facilitated.
Drawings
FIG. 1 is a schematic structural view of a grain drying and impurity removing device provided by the utility model;
FIG. 2 is a schematic view showing the internal structure of the drying cylinder according to the present utility model;
FIG. 3 is a schematic view of the structure of the impurity removing mechanism of the present utility model;
fig. 4 is a schematic view of the internal structure of the lifter of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a grain drying and impurity removing device. This grain stoving edulcoration device can circulate the stoving to the grain, reduces the water content of grain, conveniently stores the grain, and in the grain stoving, can filter the large granule impurity that mixes in the grain.
In this embodiment, the grain drying and impurity removing device comprises a drying cylinder 1, an impurity removing mechanism 2 and a feeding mechanism 3, wherein the drying cylinder 1 comprises a cylinder 11 and a blowing piece 12 communicated with the cylinder 11, a feeding port 111 is arranged at the top of the cylinder 11, and a bending channel 13 communicated with the feeding port 111 is arranged inside the cylinder 11; the impurity removing mechanism 2 is arranged in the cylinder 11, the impurity removing mechanism 2 comprises a screen drum 21 movably arranged below the bending channel 13 and a vibrating piece 22 connected with the screen drum 21, an opening at the top of the screen drum 21 is communicated with the bending channel 13, and the vibrating piece 22 can be used for driving the screen drum 21 to keep a vibrating state; the feeding mechanism 3 comprises a lifting member 31 and a conveying member 32, a feeding hopper 310 is arranged at the lower end of the lifting member 31, the upper end of the lifting member 31 is communicated with the feeding port 111, the lifting member 31 can be used for lifting grains to a preset height and conveying the grains into the bending channel 13, the conveying member 32 is communicated between the bottom of the screen drum 21 and the bottom of the lifting member 31, and the conveying member 32 can be used for conveying grains screened out of the screen drum 21 into the lifting member 31.
In the actual use process, grains are conveyed into the feeding hopper 310, the lifting piece 31 can lift the grains to a preset height and convey the grains into the curved channel 13, and when the grains fall in the curved channel 13, the hot air flow conveyed into the drying cylinder 1 by the air blowing piece 12 can be contacted with the grains to dry the grains; subsequently, the grains fall into the screen drum 21, the vibrating piece 22 drives the screen drum 21 to vibrate, the grains can fall into the conveying piece 32, the impurities with larger grains can be remained in the screen drum 21, and the conveying piece 32 conveys the grains to the lifting piece 31, so that the cyclic drying of the grains can be realized.
In order to avoid accumulation of grains in the curved path 13, the curved path 13 may be driven to vibrate.
In this embodiment, a plurality of baffles 112 are disposed in the cylinder 11 in an inclined manner and spaced apart from each other, the curved channel 13 is formed between a plurality of baffles 112, one side of the baffles 112 is hinged to a side wall of the cylinder 11, the other side of the baffles 112 is disposed in an inclined manner, and a shaking member 14 for supporting the baffles 112 is disposed below the other side of the baffles 112 in the cylinder 11.
Specifically, the shaking unit 14 includes a rotating shaft 141 rotatably disposed in the cylinder 11, a gear motor 142 fixedly connected to one end of the rotating shaft 141, and two cams 143 fixedly disposed on the rotating shaft 141, where the two cams 143 are supported on the other side of the separator 112.
It should be noted that, the included angle between the plane of the partition 112 and the horizontal ground is 15 ° -30 °, and in this embodiment, the included angle between the plane of the partition 112 and the horizontal ground is 20 °.
On the basis of the above scheme, the lifting member 31 comprises a lifting pipe 311, a rotating pipe 312, a first helical blade 313, a servo motor 314 and a first air heater 315, the hopper 310 is arranged at the lower end of the lifting pipe 311, the rotating pipe 312 is rotationally arranged in the lifting pipe 311, the servo motor 314 is fixedly arranged at the top of the lifting pipe 311, the output end is fixedly connected with one end of the rotating pipe 312, the first helical blade 313 is fixedly arranged on the rotating pipe 312, the first air heater 315 is fixedly arranged at the lower end of the lifting pipe 311, the first air heater 315 is communicated with the other end of the rotating pipe 312 through a rotary joint, and a plurality of ventilation holes are formed in the rotating pipe 312 along the length direction.
It should be noted that, hot air is blown into the rotary pipe 312 through the first air heater 315, and the hot air is distributed in the lifting pipe 311 through the ventilation holes on the rotary pipe 312 to heat grains, and in addition, the inner diameter of the ventilation holes is smaller, so that grains cannot enter the rotary pipe 312 through the ventilation holes.
On the basis of the above scheme, the lifting member 31 further includes a second helical blade 316, the second helical blade 316 is fixedly disposed on the rotary pipe 312, the helical direction of the second helical blade 316 is opposite to that of the first helical blade 313, and the position where the first helical blade 313 and the second helical blade 316 approach each other corresponds to the discharging pipe at the top of the lifting pipe 311.
By providing the second helical blade 316, the second helical blade 316 is opposite to the first helical blade 313 in helical direction, so that the grain can be conveniently extruded from the discharging pipe.
In this embodiment, the blowing member 12 includes a second air heater 121, an air guiding pipe 122 and a plurality of air injecting heads 123, the air guiding pipe 122 is communicated with the second air heater 121, the air guiding pipe 122 is disposed along the height direction of the cylinder 11, the plurality of air injecting heads 123 are disposed on the air guiding pipe 122, and the plurality of air injecting heads 123 are communicated with the inside of the cylinder 11.
On the basis of the scheme, an air outlet pipe 113 is arranged at the top of the cylinder 11, and the air outlet pipe 113 is connected with a dust removing mechanism. Specifically, the dust removing mechanism is not limited to a specific structure, as long as it can remove dust from the air flow output from the cylinder 11, and is not limited thereto.
In this embodiment, the conveying member 32 is a screw conveyor, where a feeding end of the screw conveyor is movably connected to a lower end of the screen drum 21. The screw conveyor is provided with a discharge outlet at the end far away from the end connected with the lifting pipe 311, and the dried grains can be output through the discharge outlet.
In this embodiment, the vibrating member 22 is two vibration exciters fixed on the screen drum 21. The screen drum 21 is driven by the vibration exciter to keep a vibrating state, a screen plate is arranged in the screen drum 21, grains can pass through the screen plate to enter the conveying part 32, and impurities with larger particles are left in the screen drum 21.
In addition, the cylinder body is provided with a cover plate corresponding to the screen cylinder 21 in an opening or closing manner, and impurities in the screen cylinder 21 can be cleaned by opening the cover plate, so that the operation is convenient.
On the basis of the above scheme, in order to facilitate the transportation of the whole device, specifically, the bottom of the cylinder 11 is provided with a plurality of moving rollers 114. Wherein, the two moving rollers 114 have a braking function.
The beneficial effects are that:
compared with the prior art, the grain drying and impurity removing device provided by the utility model has the advantages that the feeding hole is formed in the top of the cylinder, the bending channel communicated with the feeding hole is formed in the cylinder, the screen cylinder is movably arranged below the bending channel, the vibrating piece is connected with the screen cylinder, the feeding hopper is arranged at the lower end of the lifting piece, the upper end of the lifting piece is communicated with the feeding hole, the lifting piece is used for lifting grains to a preset height and conveying the grains into the bending channel, the conveying piece is communicated between the bottom of the screen cylinder and the bottom of the lifting piece, the conveying piece can be used for conveying grains screened out of the screen cylinder into the lifting piece, circulation drying of grains in the cylinder can be effectively realized, the grain drying effect is good, and meanwhile, the screen cylinder can filter large grain impurities doped in the grains during drying, so that later processing or storage of the grains are facilitated.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a grain stoving edulcoration device which characterized in that includes:
the drying cylinder comprises a cylinder body and a blowing piece communicated with the cylinder body, wherein a feed port is formed in the top of the cylinder body, and a bending channel communicated with the feed port is formed in the cylinder body;
the impurity removing mechanism is arranged in the cylinder body and comprises a screen cylinder movably arranged below the bending channel and a vibrating piece connected with the screen cylinder, an opening at the top of the screen cylinder is communicated with the bending channel, and the vibrating piece can be used for driving the screen cylinder to keep a vibrating state; and
the feeding mechanism comprises a lifting part and a conveying part, a feeding hopper is arranged at the lower end of the lifting part, the upper end of the lifting part is communicated with the feeding port, the lifting part is used for lifting grains to a preset height and conveying the grains into the bending channel, the conveying part is communicated between the bottom of the screen drum and the bottom of the lifting part, and the conveying part is used for conveying the grains screened out in the screen drum into the lifting part.
2. The grain drying and impurity removing device according to claim 1, wherein a plurality of partition plates are obliquely and alternately arranged in the cylinder, the bending channel is formed among the partition plates, one side of each partition plate is hinged with the side wall of the cylinder, the other side of each partition plate is obliquely arranged downwards, and a shaking piece for supporting each partition plate is arranged below the other side of each partition plate in the cylinder.
3. The grain drying and impurity removing device according to claim 2, wherein the shaking member comprises a rotating shaft rotatably arranged in the cylinder, a gear motor fixedly connected with one end of the rotating shaft, and at least one cam fixedly arranged on the rotating shaft, and the cam is supported on the other side of the partition plate.
4. The grain drying and impurity removing device according to claim 1, wherein the lifting piece comprises a lifting pipe, a rotating pipe, a first helical blade, a servo motor and a first air heater, the feeding hopper is arranged at the lower end of the lifting pipe, the rotating pipe is rotationally arranged in the lifting pipe, the servo motor is fixedly arranged at the top of the lifting pipe, the output end is fixedly connected with one end of the rotating pipe, the first helical blade is fixedly arranged on the rotating pipe, the first air heater is fixedly arranged at the lower end of the lifting pipe, the first air heater is communicated with the other end of the rotating pipe through a rotary joint, and a plurality of ventilation holes are formed in the rotating pipe along the length direction.
5. The grain drying and impurity removing device according to claim 4, wherein the lifting member further comprises a second spiral blade, the second spiral blade is fixedly arranged on the rotating pipe, the second spiral blade is opposite to the first spiral blade in spiral direction, and the position, close to the first spiral blade and the second spiral blade, corresponds to the discharging pipe at the top of the lifting pipe.
6. The grain drying and impurity removing device according to claim 1, wherein the blowing member comprises a second air heater, an air guide pipe and a jet head, the air guide pipe is communicated with the second air heater, the air guide pipe is arranged along the height direction of the cylinder, a plurality of jet heads are arranged on the air guide pipe, and a plurality of jet heads are communicated with the inside of the cylinder.
7. The grain drying and impurity removing device according to claim 1, wherein an air outlet pipe is arranged at the top of the cylinder body, and the air outlet pipe is connected with a dust removing mechanism.
8. The grain drying and impurity removing device according to claim 1, wherein the conveying member is a screw conveyor.
9. The grain drying and impurity removing device according to claim 1, wherein the vibrating member is at least one vibration exciter fixedly arranged on the screen drum.
10. The grain drying and impurity removing device according to claim 1, wherein a plurality of moving rollers are arranged at the bottom of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042285.2U CN220380187U (en) | 2023-07-31 | 2023-07-31 | Grain stoving edulcoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042285.2U CN220380187U (en) | 2023-07-31 | 2023-07-31 | Grain stoving edulcoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380187U true CN220380187U (en) | 2024-01-23 |
Family
ID=89566938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042285.2U Active CN220380187U (en) | 2023-07-31 | 2023-07-31 | Grain stoving edulcoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380187U (en) |
-
2023
- 2023-07-31 CN CN202322042285.2U patent/CN220380187U/en active Active
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