CN220380195U - Grain air-dries dust collector - Google Patents
Grain air-dries dust collector Download PDFInfo
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- CN220380195U CN220380195U CN202322060023.9U CN202322060023U CN220380195U CN 220380195 U CN220380195 U CN 220380195U CN 202322060023 U CN202322060023 U CN 202322060023U CN 220380195 U CN220380195 U CN 220380195U
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- air
- dust
- drying
- cylinder
- drying cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 67
- 238000007605 air drying Methods 0.000 claims abstract description 119
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of grain processing equipment, in particular to a grain air-drying dust removing device, wherein the lower end of a lifting mechanism extends out of an air-drying cylinder from the bottom of the air-drying cylinder, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with a feed inlet and a discharge outlet which are communicated with the inside of the air-drying cylinder, a first helical blade is fixedly arranged on a mounting cylinder, the mounting cylinder is fixedly connected with the lifting mechanism and is positioned between the discharge outlet and the feed inlet, an annular space is formed between the mounting cylinder and the lifting mechanism, a plurality of ventilation holes which are communicated with the inside of the air-drying cylinder are formed in the mounting cylinder, and a blowing piece is communicated with the annular space; the dust removal mechanism is communicated with the top of the air drying cylinder and is used for removing dust from the air flow output in the air drying cylinder. The problems that grains naturally dry, time and labor are wasted, the drying efficiency is low, natural air drying and drying cannot be carried out when the grains are overcast and rainy, the grains are easy to mould, and dust in the grains is inconvenient to clean are solved.
Description
Technical Field
The utility model relates to the technical field of grain processing equipment, in particular to a grain air drying and dust removing device.
Background
The grain needs to be dried after being harvested, and the grain is convenient to store after being dried. In the patent document with the existing patent application number of 201620057587.4, a grain airing device for airing grains by using natural wind is disclosed, so that grains can be conveniently aired.
In actual life, grains harvested by farmers are usually paved on a road, the grains are naturally aired, time and labor are wasted, airing efficiency is low, if the grains cannot be naturally aired and aired in overcast and rainy days, the grains are easy to mildew, dust in the grains is inconvenient to clean, and when the grains are packaged and stored, the dust in the grains easily causes the condition of discomfort of the respiratory tract of workers.
Disclosure of Invention
The utility model aims to overcome the defects of the technology, and provides a grain air-drying and dust-removing device, which solves the problems that in the prior art, grains are naturally dried, time and labor are wasted, the drying efficiency is low, natural air-drying and drying cannot be carried out when the grains are in overcast and rainy days, the grains are easy to mould, and dust in the grains is inconvenient to clean.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a grain air-drying dust removing device, which comprises:
the air drying device comprises an air drying cylinder, wherein a feeding end is arranged at the top of the air drying cylinder, and the inner diameter of the bottom of the air drying cylinder is reduced;
the lifting mechanism is arranged in the air drying cylinder, the lower end of the lifting mechanism extends out of the air drying cylinder from the bottom of the air drying cylinder, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with a feed inlet and a discharge outlet which are communicated with the inside of the air drying cylinder, and the lifting mechanism is used for lifting grains at the bottom of the air drying cylinder to the inner top of the air drying cylinder and conveying the grains into the air drying cylinder through the discharge outlet;
the ventilation mechanism comprises a mounting cylinder, a first helical blade and a blowing piece, wherein the first helical blade is fixedly arranged on the mounting cylinder, the mounting cylinder is fixedly connected with the lifting mechanism and is positioned between the discharge port and the feed inlet, an annular space is formed between the mounting cylinder and the lifting mechanism, a plurality of ventilation holes for communicating the annular space with the inside of the air drying cylinder are formed in the mounting cylinder, and the blowing piece is communicated with the annular space; and
the dust removing mechanism is communicated with the top of the air drying cylinder and is used for removing dust from the air flow output in the air drying cylinder.
In some embodiments, the lifting mechanism comprises a lifting tube fixedly connected with the mounting tube, a driving piece, a rotating shaft and a second helical blade, wherein the lower end of the lifting tube extends out of the air drying tube from the bottom of the air drying tube, the rotating shaft is rotationally arranged in the lifting tube, the driving piece is connected with the lower end of the lifting tube, an output shaft of the driving piece is fixedly connected with one end of the rotating shaft, the second helical blade is fixedly arranged on the rotating shaft, and the feeding port and the discharging port are respectively arranged on the side walls of the lower end and the upper end of the lifting tube.
In some embodiments, the lower end of the lifting pipe is positioned outside the air drying cylinder and is also provided with a discharging pipe.
In some embodiments, the dust removing mechanism comprises an air duct, a dust collecting box and an air draft member, the air duct is communicated with the top of the air drying cylinder, one end of the air duct is communicated with the dust collecting box, the air draft member is communicated with the dust collecting box, and the air draft member is used for exhausting the dust collecting box and supplying air flow in the air drying cylinder to the dust collecting box for dust removal through the air duct.
In some embodiments, the dust collection box comprises a box body and a spraying piece fixedly arranged at the inner top of the box body, wherein the spraying piece can be used for spraying the purifying liquid into the box body.
In some embodiments, the dust collection box further comprises a scattering member disposed within the box below the spray member, the scattering member operable to scatter the air flow delivered into the box.
In some embodiments, the dust collection box further comprises a filter screen plate, and the filter screen plate is arranged in the air outlet pipe of the box body.
In some embodiments, the dust collection box further comprises a cleaning member connected to the air outlet pipe, the cleaning member being configured to clean dust adsorbed on the filter screen plate.
In some embodiments, the cleaning member includes a telescopic portion, a mounting seat, a cleaning roller and a gear motor, the telescopic portion is fixedly arranged on the air outlet pipe, a movable end of the telescopic portion extends to the air outlet pipe and is fixedly connected with the mounting seat, the cleaning roller is rotationally arranged in the mounting seat, the gear motor is fixedly arranged on the mounting seat, a conveying end of the gear motor is fixedly connected with one end of the cleaning roller, and the cleaning roller is in contact with the filter screen plate.
In some embodiments, the telescoping portion is an electric push rod, a pneumatic cylinder, or a hydraulic cylinder.
Compared with the prior art, the grain air-drying dust removing device is arranged in the air-drying cylinder through the lifting mechanism, the lower end of the lifting machine extends out of the air-drying cylinder from the bottom of the air-drying cylinder, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with the feed inlet and the discharge outlet which are communicated with the inside of the air-drying cylinder, the lower end of the lifting machine is used for lifting grains at the bottom of the air-drying cylinder to the inner top of the air-drying cylinder and conveying the grains into the air-drying cylinder through the discharge outlet, the first helical blade is fixedly arranged on the mounting cylinder, the mounting cylinder is fixedly connected with the lifting mechanism and is positioned between the discharge outlet and the feed inlet, an annular space is formed between the mounting cylinder and the lifting mechanism, the mounting cylinder is provided with a plurality of ventilation holes which are communicated with the annular space, the ventilation parts are communicated with the annular space, and the first helical blade is arranged to prolong the falling time of the grains in the air-drying cylinder, meanwhile, the grain is circulated in the air-drying cylinder, and the air-drying effect is better; the dust removing mechanism is communicated with the top of the air drying cylinder, and can effectively remove dust from the air flow output in the air drying cylinder.
Drawings
FIG. 1 is a use state diagram of a grain air-drying dust-removing device provided by the utility model;
FIG. 2 is a schematic structural view of a grain air drying and dedusting device according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is a schematic view of the internal structure of the dust removing mechanism of the present utility model;
fig. 5 is an enlarged schematic view of B in fig. 4.
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 5, the present utility model provides a grain air drying and dust removing device. The grain air-drying and dust-removing device can be used for prolonging the air-drying time of grains, circularly air-drying the grains, guaranteeing the air-drying effect of the grains and reducing the water content in the grains; meanwhile, dust can be removed while the grain is air-dried, and dust generated during grain air-drying is absorbed.
In the specific embodiment, the grain air-drying and dust-removing device comprises an air-drying cylinder 1, a lifting mechanism 2, a ventilation mechanism 3 and a dust-removing mechanism 4, wherein a feeding end 11 is arranged at the top of the air-drying cylinder 1, and the inner diameter of the bottom of the air-drying cylinder 1 is in a reduced arrangement; the lifting mechanism 2 is arranged in the air drying cylinder 1, the lower end of the lifting mechanism extends out of the air drying cylinder 1 from the bottom of the air drying cylinder 1, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with a feed inlet 2a and a discharge outlet 2b which are communicated with the inside of the air drying cylinder 1, and the lifting mechanism is used for lifting grains at the inner bottom of the air drying cylinder 1 to the inner top of the air drying cylinder 1 and conveying the grains into the air drying cylinder 1 through the discharge outlet 2 b; the ventilation mechanism 3 comprises a mounting cylinder 31, a first helical blade 32 and a blowing piece 33, wherein the first helical blade 32 and the blowing piece 33 are fixedly arranged on the mounting cylinder 31, the mounting cylinder 31 is fixedly connected with the lifting mechanism 2 and is positioned between the discharge port 2b and the feed port 2a, an annular space is formed between the mounting cylinder 31 and the lifting mechanism 2, a plurality of ventilation holes 311 for communicating the annular space with the inside of the air drying cylinder 1 are formed in the mounting cylinder 31, and the blowing piece 33 is communicated with the annular space; the dust removing mechanism 4 is communicated with the top of the air drying cylinder 1 and is used for removing dust from the air flow output in the air drying cylinder 1.
In the in-service use, carry grain to the air-dry section of thick bamboo 1 through feed end 11, grain alright slowly drops in the air-dry section of thick bamboo 1 along with first helical blade 32, simultaneously, blow piece 33 is bloied in the annular space, the air current can be through a plurality of ventilation holes 311 distribution in the air-dry section of thick bamboo 1 on the installation section of thick bamboo 31, air-dry grain, and grain can be followed feed inlet 2a and get into in the elevating system 2, promote grain to preset height through elevating system 2, and discharge through bin outlet 2b, slowly drops in the air-dry section of thick bamboo 1 along with first helical blade 32 again, realize circulating drying to grain, dust removal mechanism 4 is used for removing dust to the air current of air-dry section of thick bamboo 1 interior output.
The lifting mechanism 2 is not limited to a specific structure, and may be any structure capable of lifting the grain to a predetermined height and discharging the grain, and is not limited thereto.
In this specific embodiment, the lifting mechanism 2 includes a lifting tube 21 fixedly connected with the mounting cylinder 31, a driving member 22, a rotating shaft 23 and a second helical blade 24, the lower end of the lifting tube 21 extends out of the air drying cylinder 1 from the bottom of the air drying cylinder 1, the rotating shaft 23 is rotatably disposed in the lifting tube 21, the driving member 22 is connected with the lower end of the lifting tube 21, an output shaft of the driving member 22 is fixedly connected with one end of the rotating shaft 23, the second helical blade 24 is fixedly disposed on the rotating shaft 23, and the feed inlet 2a and the discharge outlet 2b are respectively disposed on the side walls of the lower end and the upper end of the lifting tube 21.
Specifically, the grain at the bottom of the air-drying cylinder 1 enters the lifting tube 21 through the feeding hole 2a, the driving piece 22 drives the rotating shaft 23 to rotate around the axis of the driving piece, the second helical blade 24 rotates to transport the grain in the lifting tube 21 to the upper end of the lifting tube 21 and discharge the grain into the air-drying cylinder 1 through the discharging hole 2b, the discharged grain slowly falls in the air-drying cylinder 1 along with the first helical blade 32, and the discharged grain is in contact with the air flow conveyed into the air-drying cylinder 1 by the air blowing piece 33 to be air-dried.
On the basis of the above scheme, the lower end of the lifting pipe 21 is located outside the air drying cylinder 1 and is further provided with a discharge pipe 2c, specifically, the discharge pipe 2c is further provided with a cover plate for closing or opening the discharge pipe 2c, wherein the driving member 22 is a positive and negative motor, when the grains in the air drying cylinder 1 are air-dried, the driving member 22 drives the second helical blade 24 to reversely rotate, the discharge pipe 2c is opened, and the grains can be discharged from the discharge pipe 2c for discharging.
It should be noted that, in the processing workshop, a plurality of grain air-drying and dust-removing devices may work simultaneously, that is, a plurality of grain air-drying and dust-removing devices may share one dust-removing mechanism 4.
In this embodiment, the dust removing mechanism 4 includes an air duct 41, a dust collecting box 42 and an air extracting member 43, the air duct 41 is communicated with the top of the air drying cylinder 1, one end of the air duct 41 is communicated with the dust collecting box 42, the air extracting member 43 is communicated with the dust collecting box 42, and the air extracting member 43 is used for extracting air from the dust collecting box 42, so that air flow in the air drying cylinder 1 is conveyed into the dust collecting box 42 for dust removal through the air duct 41.
On the basis of the above scheme, the dust collection box 42 comprises a box 421 and a spraying piece 422 fixedly arranged at the inner top of the box 421, wherein the spraying piece 422 can be used for spraying the purifying liquid into the box 421.
It should be noted that, the bottom of the box 421 is provided with a water outlet pipe, and the spraying member 422 may be a spraying tray commonly sold in the market and a plurality of spray nozzles disposed on the spraying tray, and the atomized cleaning solution sprayed by the plurality of spray nozzles can absorb dust in the air flow.
On the basis of the above scheme, the dust collection box 42 further includes a scattering member 423, the scattering member 423 is disposed in the box 421 and located below the spraying member 422, and the scattering member 423 can be used to scatter the air flow conveyed into the box 421.
Specifically, the scattering member 423 is not limited to a specific structure, as long as the airflow conveyed into the case 421 can be scattered, and the contact area with the cleaning solution can be increased.
On the basis of the above scheme, the dust collection box 42 further includes a filter screen 424, the filter screen 424 is disposed in the air outlet pipe of the box 421, and the filter screen 424 can filter dust that is not absorbed by the purifying liquid in the air flow.
On the basis of the above scheme, the dust collection box 42 further comprises a cleaning member 425, the cleaning member 425 is connected with the air outlet pipe, and the cleaning member 425 is used for cleaning dust adsorbed on the filter screen plate 424.
It should be noted that, the cleaning member 425 is not limited to a specific structure, in this specific embodiment, the cleaning member 425 includes a telescopic portion 4251, a mounting base 4252, a cleaning roller 4253 and a gear motor 4254, the telescopic portion 4251 is fixedly disposed on the air outlet pipe, a movable end of the telescopic portion 4251 extends into the air outlet pipe and is fixedly connected with the mounting base 4252, the cleaning roller 4253 is rotatably disposed in the mounting base 4252, the gear motor 4254 is fixedly disposed on the mounting base 4252, a conveying end is fixedly connected with one end of the cleaning roller 4253, and the cleaning roller 4253 is in contact with the filter screen plate 424.
In this embodiment, the telescopic portion 4251 is an electric push rod, and of course, in other embodiments, the telescopic portion 4251 may be a pneumatic cylinder or a hydraulic cylinder.
The beneficial effects are that:
compared with the prior art, the grain air-drying dust removing device is arranged in the air-drying cylinder through the lifting mechanism, the lower end of the lifting machine extends out of the air-drying cylinder from the bottom of the air-drying cylinder, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with the feed inlet and the discharge outlet which are communicated with the inside of the air-drying cylinder, the lower end of the lifting machine is used for lifting grains at the bottom of the air-drying cylinder to the inner top of the air-drying cylinder and conveying the grains into the air-drying cylinder through the discharge outlet, the first helical blade is fixedly arranged on the mounting cylinder, the mounting cylinder is fixedly connected with the lifting mechanism and is positioned between the discharge outlet and the feed inlet, an annular space is formed between the mounting cylinder and the lifting mechanism, the mounting cylinder is provided with a plurality of ventilation holes which are communicated with the annular space, the ventilation parts are communicated with the annular space, and the first helical blade is arranged to prolong the falling time of the grains in the air-drying cylinder, meanwhile, the grain is circulated in the air-drying cylinder, and the air-drying effect is better; the dust removing mechanism is communicated with the top of the air drying cylinder, and can effectively remove dust from the air flow output in the air drying cylinder.
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. Grain air-dries dust collector, its characterized in that includes:
the air drying device comprises an air drying cylinder, wherein a feeding end is arranged at the top of the air drying cylinder, and the inner diameter of the bottom of the air drying cylinder is reduced;
the lifting mechanism is arranged in the air drying cylinder, the lower end of the lifting mechanism extends out of the air drying cylinder from the bottom of the air drying cylinder, the side walls of the lower end and the upper end of the lifting mechanism are respectively provided with a feed inlet and a discharge outlet which are communicated with the inside of the air drying cylinder, and the lifting mechanism is used for lifting grains at the bottom of the air drying cylinder to the inner top of the air drying cylinder and conveying the grains into the air drying cylinder through the discharge outlet;
the ventilation mechanism comprises a mounting cylinder, a first helical blade and a blowing piece, wherein the first helical blade is fixedly arranged on the mounting cylinder, the mounting cylinder is fixedly connected with the lifting mechanism and is positioned between the discharge port and the feed inlet, an annular space is formed between the mounting cylinder and the lifting mechanism, a plurality of ventilation holes for communicating the annular space with the inside of the air drying cylinder are formed in the mounting cylinder, and the blowing piece is communicated with the annular space; and
the dust removing mechanism is communicated with the top of the air drying cylinder and is used for removing dust from the air flow output in the air drying cylinder.
2. The grain air-drying and dust-removing device according to claim 1, wherein the lifting mechanism comprises a lifting tube fixedly connected with the mounting tube, a driving piece, a rotating shaft and a second helical blade, the lower end of the lifting tube extends out of the air-drying tube from the bottom of the air-drying tube, the rotating shaft is rotationally arranged in the lifting tube, the driving piece is connected with the lower end of the lifting tube, an output shaft of the driving piece is fixedly connected with one end of the rotating shaft, the second helical blade is fixedly arranged on the rotating shaft, and the feeding port and the discharging port are respectively arranged on the side walls of the lower end and the upper end of the lifting tube.
3. The grain air-drying and dust-removing device according to claim 2, wherein the lower end of the lifting pipe is positioned outside the air-drying cylinder and is further provided with a discharge pipe.
4. The grain air-drying and dust-removing device according to claim 1, wherein the dust-removing mechanism comprises an air duct, a dust collection box and an air draft piece, the air duct is communicated with the top of the air-drying cylinder, one end of the air duct is communicated with the dust collection box, the air draft piece is communicated with the dust collection box, and the air draft piece is used for exhausting the dust collection box, so that air flow in the air-drying cylinder is conveyed into the dust collection box for dust removal through the air duct.
5. The grain air-drying and dust-removing device according to claim 4, wherein the dust collecting box comprises a box body and a spraying piece fixedly arranged at the inner top of the box body, and the spraying piece can be used for spraying the purifying liquid into the box body.
6. The grain air-drying and dust-removing device according to claim 5, wherein the dust collection box further comprises a scattering member, the scattering member is arranged in the box body and is positioned below the spraying member, and the scattering member can be used for scattering air flow conveyed into the box body.
7. The grain air-drying and dust-removing device according to claim 5, wherein the dust collection box further comprises a filter screen plate, and the filter screen plate is arranged in an air outlet pipe of the box body.
8. The grain air-drying and dust-removing device according to claim 7, wherein the dust collecting box further comprises a cleaning member, the cleaning member is connected with the air outlet pipe, and the cleaning member is used for cleaning dust adsorbed on the filter screen plate.
9. The grain air-drying and dust-removing device according to claim 8, wherein the cleaning piece comprises a telescopic part, a mounting seat, a cleaning roller and a gear motor, the telescopic part is fixedly arranged on the air outlet pipe, the movable end of the telescopic part extends into the air outlet pipe and is fixedly connected with the mounting seat, the cleaning roller is rotatably arranged in the mounting seat, the gear motor is fixedly arranged on the mounting seat, the conveying end is fixedly connected with one end of the cleaning roller, and the cleaning roller is in contact with the filter screen plate.
10. The grain air-drying and dust-removing device according to claim 9, wherein the telescopic part is an electric push rod, a pneumatic cylinder or a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322060023.9U CN220380195U (en) | 2023-07-31 | 2023-07-31 | Grain air-dries dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322060023.9U CN220380195U (en) | 2023-07-31 | 2023-07-31 | Grain air-dries dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380195U true CN220380195U (en) | 2024-01-23 |
Family
ID=89569368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322060023.9U Active CN220380195U (en) | 2023-07-31 | 2023-07-31 | Grain air-dries dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380195U (en) |
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2023
- 2023-07-31 CN CN202322060023.9U patent/CN220380195U/en active Active
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