CN111703811B - Lifting device for grain dryer - Google Patents
Lifting device for grain dryer Download PDFInfo
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- CN111703811B CN111703811B CN202010428139.1A CN202010428139A CN111703811B CN 111703811 B CN111703811 B CN 111703811B CN 202010428139 A CN202010428139 A CN 202010428139A CN 111703811 B CN111703811 B CN 111703811B
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- lifting
- electric telescopic
- telescopic rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000001035 drying Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 78
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/126—Bucket elevators
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
- B65G17/36—Individual load-carriers having concave surfaces, e.g. buckets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/38—Devices for discharging articles or materials from conveyor by dumping, tripping, or releasing load carriers
- B65G47/40—Devices for discharging articles or materials from conveyor by dumping, tripping, or releasing load carriers by tilting conveyor buckets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of grain dryers, in particular to a lifting device for a grain dryer, which comprises a lifting motor, a driving rotating wheel, a driven rotating wheel, a lifting winnowing pan and a feeding gate, wherein the lifting winnowing pan is fixedly connected with a transmission belt through a positioning pin, the top end of the lifting winnowing pan is fixedly connected with an extension plate, the feeding gate comprises an inclined channel, a switch plate, an electric telescopic rod I and an exhaust fan, the switch plate is in sliding connection with the inclined channel, the top end of the switch plate is provided with a pressure sensor, the pressure sensor is electrically connected with the electric telescopic rod I, and the electric telescopic rod I is fixedly connected with the bottom surface of the switch plate; according to the invention, the connection tightness of the inclined channel, the switch board and the transmission belt is improved, grains are effectively prevented from falling into the space below the inclined channel and being crushed and clamped between the transmission belt and the rotating wheel, the waste of grains is effectively reduced, the negative influence on the operation of the transmission belt and the rotating wheel is avoided, and the cleaning efficiency of the grains is improved.
Description
Technical Field
The invention relates to the technical field of grain dryers, in particular to a lifting device for a grain dryer.
Background
The existing grain dryer adopts a circulating drying mode to dry, and the process flow is as follows: after the grains enter the grain drying device from the feed hopper, moisture detection is carried out in the hoister, if the moisture detector monitors that the grains do not reach the standard, the grains are lifted to the feeding gate by the upper packing auger of the hoister, the grains fall into the drying bin from the feeding gate to be dried, the outlet of the drying bin is connected with the hoister by the grain discharging wheel and the lower packing auger, so that the grains are circularly dried, and the moisture detector monitors that the grains reach the standard and discharges from the grain discharging pipe.
Because the traditional efficiency that goes up the auger and promote cereal is low, and lead to cereal to be at the breakage of ascending stage easily, current grain drying machine progressively adopts the promotion winnowing pan to carry out the promotion of cereal and carries, though improved and promoted conveying efficiency, the promotion that has significantly reduced promotes the cereal breakage rate in transport stage, but it is inseparable to promote the winnowing pan and link up with the feeding floodgate, when cereal falls into the feeding floodgate from promoting the winnowing pan, partial cereal falls into the space below the feeding floodgate easily, get into between transmission band and the runner, pulverize cereal, and influence the operation of runner and transmission band.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the lifting device for the grain drying machine, which improves the connection tightness of the inclined channel, the switch board and the transmission belt, effectively prevents grains from falling into the space below the inclined channel and being crushed and clamped between the transmission belt and the rotating wheel, effectively reduces the waste of grains, avoids negative influence on the operation of the transmission belt and the rotating wheel, and improves the cleaning efficiency of grains.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a lifting device for a grain dryer comprises a lifting motor, a driving rotating wheel, a driven rotating wheel, a lifting dustpan and a feeding gate, wherein the output end of the lifting motor is connected with the driving rotating wheel, the driven rotating wheel is connected with the driving rotating wheel through a transmission belt, the lifting dustpan is fixedly connected with the transmission belt through a positioning pin, the top end of the lifting dustpan is fixedly connected with an extension plate, two ends of the extension plate are provided with shielding plates, the feeding gate comprises an inclined channel, a switch plate, an electric telescopic rod I and an exhaust fan, the switch plate is slidably connected with the inclined channel, the top end of the switch plate is provided with a pressure sensor, the pressure sensor is electrically connected with the electric telescopic rod I, one end of the electric telescopic rod I is fixedly connected with the side surface of the inclined channel through a supporting rod, and the other end of the electric telescopic rod I is fixedly connected with the bottom surface of the switch plate, the utility model discloses a drying room, including the slope passageway, the slope passageway is connected with the drying chamber through a passageway, the slope passageway is connected with storage grain room through No. two passageways, a passageway with No. two passageways all are equipped with the valve, the exit linkage of storage grain room has row's grain pipe.
Further, the length of the extension plate is larger than the distance from the center of the driving rotating wheel to the outer surface of the conveying belt.
Further, the length of the switch plate is greater than that of the lifting dustpan.
Furthermore, the horizontal cross section of the lifting dustpan is of a rectangular structure, the top end of the lifting dustpan is fixedly connected with a leakage-proof side plate, and the included angle range between the leakage-proof side plate and the lifting dustpan is 145-150 degrees.
Furthermore, the bottom surface of the lifting dustpan is provided with an inclined outer plate.
Furthermore, a plurality of auxiliary rotating wheels are arranged between the driving rotating wheel and the driven rotating wheel.
Further, the feeding gate is provided with a second electric telescopic rod, and the bottom end of the second electric telescopic rod is fixedly connected with a blocking plate.
The invention has the beneficial effects that:
1) the transmission band contradicts with the switch panel and removes, carry promotion dustpan to the eminence, promotion dustpan uses the locating pin as the fulcrum, by just vertical state slope becomes horizontality, empty cereal to the slope passageway, and be the downward movement of the vertical state of falling, after 3 promotion winnowing pans all accomplished cereal and empty, the extension board of the promotion winnowing pan of bottommost handstand supports and presses pressure sensor, an electric telescopic handle is started, an electric telescopic handle shrink, the switch panel moves towards the direction that an electric telescopic handle shrinks, the promotion winnowing pan of handstand passes from the space that the switch panel putd aside, continue the downward movement, 3 promotion winnowing pans of handstand all pass through the back, an electric telescopic handle extends, the switch panel moves in the opposite direction and resets, when promotion winnowing pan is in the in-process of rising and empting cereal, there is not the space between transmission band and the switch panel, cereal falls back along slope passageway after the cereal falls, The inclined switch board rolls to the first channel or the second channel, so that the connection tightness of the inclined channel, the switch board and the transmission belt is improved, grains are effectively prevented from falling into the space below the inclined channel and being crushed and clamped between the transmission belt and the rotating wheel, the waste of the grains is effectively reduced, and the negative influence on the operation of the transmission belt and the rotating wheel is avoided;
2) when the lifting dustpan moving to the highest position has a tendency of dumping grains, the grains start to move along the extension plate, the extension plate enables the dumping of the grains to have a certain radian and cannot fall down along the conveying belt, the shielding plates prevent the grains from overflowing from two sides of the extension plate and falling down, and the grains are effectively prevented from being clamped between the switch plate and the conveying belt;
3) the second electric telescopic rod extends, and the interception plate synchronously moves towards the direction close to the conveying belt, so that the downward rolling process of grains is delayed, the retention time of the grains on the inclined channel is prolonged, the dust removal efficiency of the exhaust fan is increased, and the cleaning degree of the grains is improved;
4) during the lifting process of the lifting winnowing pan, the leakage-proof side plate prevents the grains in the lifting winnowing pan from leaking out due to shaking;
5) when the lifting dustpan dumps grains, if grains fall on the inverted lifting dustpan with the dumping completed below, the grains fall to the switch board along the inclined outer plate and continue to roll to the inclined channel, so that the lifting dustpan completes the complete dumping of the grains.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lifting bucket in a dumping configuration;
FIG. 3 is a cross-sectional view A;
FIG. 4 is a circuit diagram of a pressure sensor and an electric telescopic rod I; (ii) a
1-lifting motor, 2-driving rotating wheel, 3-auxiliary rotating wheel, 4-lifting winnowing pan, 5-feeding gate, 6-conveying belt, 7-extension plate, 8-leakage-proof side plate, 41-positioning pin, 42-inclined outer plate, 51-inclined channel, 52-switch plate, 53-first electric telescopic rod, 54-exhaust fan, 55-pressure sensor, 56-supporting rod, 57-first channel, 58-second channel, 59-second electric telescopic rod and 71-shielding plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a lifting device for a grain dryer comprises a lifting motor 1, a driving wheel 2, a driven wheel, a lifting dustpan 4 and a feeding gate 5, wherein an output end of the lifting motor 1 is connected with the driving wheel 2, the driven wheel is connected with the driving wheel 2 through a transmission belt 6, the lifting dustpan 4 is fixedly connected with the transmission belt 6 through a positioning pin 41, an extension plate 7 is fixedly connected with a top end of the lifting dustpan 4, two ends of the extension plate 7 are provided with shielding plates 71, the feeding gate 5 comprises an inclined channel 51, a switch plate 52, a first electric telescopic rod 53 and an exhaust fan 54, the switch plate 52 is slidably connected with the inclined channel 51, a pressure sensor 55 is arranged at a top end of the switch plate 52, the pressure sensor 55 is electrically connected with the first electric telescopic rod 53, one end of the first electric telescopic rod 53 is fixedly connected with a side surface of the inclined channel 51 through a support rod 56, the other end of the first electric telescopic rod 53 is fixedly connected with, the inclined channel 51 is connected with the drying chamber through a first channel 57, the inclined channel 51 is connected with the grain storage chamber through a second channel 58, the first channel 57 and the second channel 58 are both provided with valves, and the outlet of the grain storage chamber is connected with a grain discharge pipe. Starting the lifting motor 1, rotating the driving rotating wheel 2, driving the driven rotating wheel at the bottom to rotate through the transmission belt 6, enabling the transmission belt 6 to be abutted against the switch board 52 to move, conveying the lifting winnowing pan 4 to a high position, enabling the lifting winnowing pan 4 to incline to a horizontal state from a positive vertical state by taking the positioning pin 41 as a fulcrum when the lifting winnowing pan is close to the highest position, dumping grains to the inclined channel 51 and moving downwards in an inverted vertical state, enabling the extension board 7 of the lowermost inverted lifting winnowing pan 4 to be abutted against the pressure sensor 55 after the 3 lifting winnowing pans 4 finish dumping grains, enabling the first electric telescopic rod 53 to be started, enabling the first electric telescopic rod 53 to contract, enabling the switch board 52 to move towards the direction in which the first electric telescopic rod 53 contracts, enabling the inverted lifting winnowing pan 4 to pass through a space removed from the switch board 52 and move downwards continuously, enabling the 3 inverted lifting winnowing pans 4 to pass through completely, and enabling the, the switch plate 52 is moved in the opposite direction to reset.
Wherein the length of the extension plate 7 is greater than the distance from the center of the driving pulley 2 to the outer surface of the conveyor belt 6. When the lifting bucket 4 moving to the highest position has a tendency to dump the grains, the grains start to move along the extension plate 7, and the shielding plate 71 prevents the grains from overflowing and falling from both sides of the extension plate 7.
Wherein the length of the switch plate 52 is greater than the length of the lifting bucket 4. When the switch plate 52 is removed, the inverted lifting dustpan 4 can easily pass through.
Wherein, the horizontal cross section of the lifting dustpan 4 is a rectangular structure, the top end of the lifting dustpan 4 is fixedly connected with a leakage-proof side plate 8, and the included angle range between the leakage-proof side plate 8 and the lifting dustpan 4 is 145-150 degrees. During the lifting of the lifting winnowing pan 4, the leakproof side plate 8 prevents the grains in the lifting winnowing pan 4 from leaking out due to shaking.
Wherein, the bottom surface of the lifting dustpan 4 is provided with an inclined outer plate 42. When the lifting dustpan 4 dumps the grains, if any grains fall on the inverted lifting dustpan 4, the grains fall on the switch board 52 along the inclined outer board 42 and continue to roll toward the inclined passage 51.
Wherein, a plurality of auxiliary rotating wheels 3 are arranged between the driving rotating wheel 2 and the driven rotating wheel.
Wherein, the feeding floodgate 5 is equipped with No. two electric telescopic handle 59, and No. two electric telescopic handle 59's bottom fixedly connected with blocks the board. No. two electric telescopic handle 59 extends, and the interception board removes to the direction that is close to transmission band 6 in step, delays cereal and continues the process of rolling downwards, improves cereal dwell time on inclined passage 51, increases the dust collection efficiency of air exhauster 54.
The following are 1 specific examples of the present invention:
a lifting device for a grain dryer comprises a lifting motor 1, a driving rotating wheel 2, a driven rotating wheel, 3 lifting winnowing pans 4 and a feeding gate 5, wherein the output end of the lifting motor 1 is connected with the driving rotating wheel 2, the driven rotating wheel is connected with the driving rotating wheel 2 through a transmission belt 6, the lifting winnowing pans 4 are fixedly connected with the transmission belt 6 through positioning pins 41, the top ends of the lifting winnowing pans 4 are fixedly connected with an extension plate 7, the length of the extension plate 7 is greater than the distance from the center of the driving rotating wheel 2 to the outer surface of the transmission belt 6, two ends of the extension plate 7 are provided with shielding plates 71, the feeding gate 5 comprises an inclined channel 51, a switch plate 52, a first electric telescopic rod 53 and an exhaust fan 54, the switch plate 52 is in sliding connection with the inclined channel 51, the length of the switch plate 52 is greater than that of the lifting winnowing pans 4, the top ends of the switch plate 52 are provided with, the one end of an electric telescopic rod 53 passes through the side fixed connection of bracing piece 56 and slope passageway 51, the other end of an electric telescopic rod 53 and the bottom surface fixed connection of switch board 52, slope passageway 51 is connected with the drying chamber through a passageway 57, slope passageway 51 is connected with the grain storage chamber through No. two passageways 58, passageway 57 and No. two passageways 58 all are equipped with the valve, the exit linkage of grain storage chamber has row's grain pipe.
Promote the dustpan 4 and remove to the eminence along with transmission band 6, when being close to the highest point, promote the dustpan 4 and use locating pin 41 as the fulcrum, by just vertical state slope into horizontality, empty cereal to slope passageway 51, be the downward movement of the vertical state of falling, after 3 promote the dustpan 4 all accomplished cereal and empty, the extension board 7 of the promotion dustpan 4 that the below is handstand supports and presses pressure sensor 55, an electric telescopic handle 53 is started, an electric telescopic handle 53 shrink, switch panel 52 moves towards the direction that an electric telescopic handle 53 shrinks, the space that promotes the dustpan 4 of handstand and remove from switch panel 52 passes, continue the downward movement, 3 promote the dustpan 4 of handstand all pass through the back, an electric telescopic handle 53 extends, switch panel 52 moves in the opposite direction and resets. The moisture tester in the inclined passage 51 determines that the grains do not reach the standard, the valve of the first passage 57 is opened, the grains fall into the drying chamber, the grains are dried in the drying chamber and then transferred to the lifting winnowing pan 4 through the lower flood dragon and the grain discharging wheel, the grains are continuously lifted, dumped and detected, after the moisture detection is qualified, the valve of the second passage 58 is opened, and the grains enter the grain storage chamber and the grain discharging pipe from the second passage 58.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A lifting device for grain dryer, including lifting motor (1), driving wheel (2), driven wheel, promotion winnowing pan (4) and feeding floodgate (5), the output of lifting motor (1) with driving wheel (2) is connected, driven wheel pass through transmission band (6) with driving wheel (2) are connected, its characterized in that: the lifting dustpan (4) is fixedly connected with the transmission belt (6) through a positioning pin (41), the top end of the lifting dustpan (4) is fixedly connected with an extension plate (7), shielding plates (71) are arranged at two ends of the extension plate (7), the feeding gate (5) comprises an inclined channel (51), a switch plate (52), a first electric telescopic rod (53) and an exhaust fan (54), the switch plate (52) is in sliding connection with the inclined channel (51), a pressure sensor (55) is arranged at the top end of the switch plate (52), the pressure sensor (55) is electrically connected with the first electric telescopic rod (53), one end of the first electric telescopic rod (53) is fixedly connected with the side surface of the inclined channel (51) through a supporting rod (56), and the other end of the first electric telescopic rod (53) is fixedly connected with the bottom surface of the switch plate (52), the utility model discloses a grain drying device, including slope passageway (51), No. two passageways (58), a passageway (57) and No. two passageways (58) are connected, slope passageway (51) are connected with the drying chamber through a passageway (57), slope passageway (51) are connected with the storage grain room through No. two passageways (58), a passageway (57) with No. two passageways (58) all are equipped with the valve, the exit linkage of storage grain room has row's grain pipe.
2. The lifting device for grain dryer according to claim 1, characterized in that: the length of the extension plate (7) is larger than the distance from the center of the driving rotating wheel (2) to the outer surface of the transmission belt (6).
3. The lifting device for grain dryer according to claim 1, characterized in that: the length of the switch board (52) is larger than that of the lifting winnowing pan (4).
4. The lifting device for grain dryer according to claim 1, characterized in that: the horizontal cross section of the lifting winnowing pan (4) is of a rectangular structure, the top end of the lifting winnowing pan (4) is fixedly connected with a leakage-proof side plate (8), and the included angle range between the leakage-proof side plate (8) and the lifting winnowing pan (4) is 145-150 degrees.
5. The lifting device for grain dryer according to claim 1, characterized in that: the bottom surface of the lifting dustpan (4) is provided with an inclined outer plate (42).
6. The lifting device for grain dryer according to claim 1, characterized in that: and a plurality of auxiliary rotating wheels (3) are arranged between the driving rotating wheel (2) and the driven rotating wheel.
7. The lifting device for grain dryer according to claim 1, characterized in that: the feeding gate (5) is provided with a second electric telescopic rod (59), and the bottom end of the second electric telescopic rod (59) is fixedly connected with a blocking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428139.1A CN111703811B (en) | 2020-05-20 | 2020-05-20 | Lifting device for grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428139.1A CN111703811B (en) | 2020-05-20 | 2020-05-20 | Lifting device for grain dryer |
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| Publication Number | Publication Date |
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| CN111703811A CN111703811A (en) | 2020-09-25 |
| CN111703811B true CN111703811B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010428139.1A Active CN111703811B (en) | 2020-05-20 | 2020-05-20 | Lifting device for grain dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414106B (en) * | 2020-11-25 | 2022-07-29 | 际华(芜湖)农业科技发展有限责任公司 | Grain collecting mechanism for grain conveying belt of grain dryer |
| CN113291709B (en) * | 2021-05-25 | 2022-07-29 | 淮阴工学院 | Collecting method of automatic residual grain collecting device |
| CN113911637A (en) * | 2021-10-29 | 2022-01-11 | 湖北宜都宜运机电工程有限公司 | Liquid surface floating object funnel type fishing machine |
| CN116812444B (en) * | 2023-07-13 | 2024-02-23 | 连云港东粮码头有限公司 | Bucket type lifting device for bulk grain conveying |
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|---|---|---|---|---|
| JPS6123016A (en) * | 1984-07-09 | 1986-01-31 | Terada Seisakusho:Kk | Canister storage device |
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| CN204301451U (en) * | 2014-12-04 | 2015-04-29 | 山东沃普农业装备科技有限公司 | Batch circulation grain drier drying device |
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| CN111703811A (en) | 2020-09-25 |
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Denomination of invention: A lifting device for grain dryer Effective date of registration: 20231016 Granted publication date: 20210629 Pledgee: Hefei Xingtai technology financing Company limited by guarantee Pledgor: HEFEI MAIDAOZHIXING MACHINERY CO.,LTD. Registration number: Y2023980061256 |