CN220039031U - Coal-fired type circulating grain dryer - Google Patents
Coal-fired type circulating grain dryer Download PDFInfo
- Publication number
- CN220039031U CN220039031U CN202321617352.2U CN202321617352U CN220039031U CN 220039031 U CN220039031 U CN 220039031U CN 202321617352 U CN202321617352 U CN 202321617352U CN 220039031 U CN220039031 U CN 220039031U
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- Prior art keywords
- coal
- drying box
- fired
- inlet pipe
- grains
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- 238000001035 drying Methods 0.000 claims abstract description 65
- 239000003245 coal Substances 0.000 claims description 7
- 241000282326 Felis catus Species 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 4
- 235000013339 cereals Nutrition 0.000 description 39
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a coal-fired circulating grain dryer, which relates to the technical field of grain dryers and comprises a drying box, wherein a coal-fired air heater is arranged on the left side of the drying box, the top end of the coal-fired air heater is connected with a gas pipe, a first gas inlet pipe is arranged on the right side of the bottom of the gas pipe, a second gas inlet pipe is arranged at the left end of the first gas inlet pipe, a movable rod is arranged in the drying box, and dragon blades are arranged outside the movable rod. According to the utility model, the coal-fired air heater sends hot air into the air delivery pipe, then sends the hot air into the drying box through the first air inlet pipe and the second air inlet pipe, the grains in the drying box are dried, the grains in the drying box can be stirred by rotating the final dragon blade of the motor, the grains in the drying box can be lifted, and the grains can fall down through the filtering holes, so that the grains can be dispersed fully, the grains can be fully contacted with hot air flow, and the drying effect is good.
Description
Technical Field
The utility model relates to the technical field of grain dryers, in particular to a coal-fired circulating grain dryer.
Background
The grains need to be in a dry state when entering and exiting the warehouse for sealing, otherwise, the problems of mildew and the like easily occur in the storage process, so that the grains cannot be used, the circulating grain dryer is commonly used for drying at present, and the circulating grain dryer used at present is various, but has defects.
In the circulating grain dryer disclosed in the chinese patent application publication CN201922248549.3, although the grain can be effectively dispersed through the splitter plate, and the hot air enters the machine body through the hole structure on the surface of the slow flow plate, so that the contact effect of the hot air and the grain is ensured, and the drying effect is improved.
However, this circulation grain dryer has the disadvantage that the flow rate of the hot air in the inside of the dryer body is only slowed down, so that the time for which the hot air contacts the grains is prolonged, the grains in the dryer can not be agitated, the grains can not be sufficiently contacted with the hot air, and the drying effect is relatively poor.
Disclosure of Invention
The utility model aims to provide a coal-fired circulating grain dryer which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a coal-fired circulating grain dryer comprising:
the drying cabinet, coal-fired air heater is installed in the left side of drying cabinet, and the top of coal-fired air heater is connected with the gas-supply pipe, first intake pipe is installed on the bottom right side of gas-supply pipe, and the left end of first intake pipe is provided with the second intake pipe, the internally mounted of drying cabinet has movable rod, the outside of movable rod is provided with the flood dragon blade, and the inside of flood dragon blade has seted up the filtration pore, the bottom of movable rod is connected with from the driving wheel, and has cup jointed the belt from the outside of driving wheel, from the driving wheel through the belt connection action wheel, the top central authorities of action wheel are connected with the motor, and the connecting plate is installed at the top of motor.
Preferably, the support net is installed to inside below of drying cabinet, and the lifting machine is installed on the outside left side of drying cabinet, the outside right side welding of drying cabinet has the cat ladder, and is fixed connection between drying cabinet and the connecting plate.
Preferably, the drying box and the coal-fired air heater form a communication state through the air conveying pipe, the first air inlet pipe and the second air inlet pipe, and the second air inlet pipe is consistent with the first air inlet pipe in shape and specification.
Preferably, a rotating structure is formed between the driving wheel and the connecting plate through a motor, and belt transmission is formed between the driving wheel and the driven wheel through a belt.
Preferably, the flood dragon blades are rotatably connected with the drying box through movable rods, and the bottom ends of the movable rods are tightly connected with the center of the driven wheel.
Preferably, the flood dragon blades are longitudinally welded with a plurality of groups at equal intervals outside the movable rod, and the central axis of the movable rod is coincident with the central axis of the drying box.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the coal-fired air heater sends hot air into the air delivery pipe, then sends the hot air into the drying box through the first air inlet pipe and the second air inlet pipe, the grains in the drying box are dried, the grains in the drying box can be stirred by rotating the final dragon blade of the motor, the grains in the drying box can be lifted, and the grains can fall down through the filtering holes, so that the grains can be dispersed fully, the grains can be fully contacted with hot air flow, and the drying effect is good.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the drying oven according to the present utility model;
FIG. 3 is a schematic view showing the unfolding structure of the dragon blade.
Legend description:
1. a drying box; 2. a ladder stand; 3. a first air inlet pipe; 4. a connecting plate; 5. a motor; 6. a driving wheel; 7. a belt; 8. driven wheel; 9. coal-fired air heater; 10. a gas pipe; 11. a second air inlet pipe; 12. a hoist; 13. a movable rod; 14. dragon leaves; 15. filtering holes; 16. a support net.
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, a coal-fired circulation grain dryer comprises a drying box 1, wherein a coal-fired air heater 9 is arranged on the left side of the drying box 1, the top end of the coal-fired air heater 9 is connected with an air pipe 10, a communication state is formed between the drying box 1 and the coal-fired air heater 9 through the air pipe 10, a first air inlet pipe 3 and a second air inlet pipe 11, the second air inlet pipe 11 is consistent with the first air inlet pipe 3 in shape and specification, hot air can be fed into the air pipe 10 when the coal-fired air heater 9 works, then the hot air can be fed into the drying box 1 through the first air inlet pipe 3 and the second air inlet pipe 11, grains in the drying box 1 are dried, the first air inlet pipe 3 is arranged on the right side of the bottom of the air inlet pipe 10, and the left end of the first air inlet pipe 3 is provided with the second air inlet pipe 11;
the movable rod 13 is arranged in the drying box 1, the movable rod 13 is provided with the dragon blade 14 outside, the inside of the dragon blade 14 is provided with the filter hole 15, the dragon blade 14 and the drying box 1 are in rotary connection through the movable rod 13, the bottom end of the movable rod 13 is tightly connected with the center of the driven wheel 8, when the driven wheel 8 rotates, the movable rod 13 and the dragon blade 14 can be driven to rotate, so that grains in the drying box 1 can be stirred, the grains can be fully contacted with hot air flow, the drying effect is good, the bottom end of the movable rod 13 is tightly connected with the center of the driven wheel 8, a plurality of groups of the dragon blades 14 are longitudinally welded at equal intervals outside the movable rod 13, the central axis of the movable rod 13 is coincident with the central axis of the drying box 1, when the movable rod 13 drives the dragon blade 14 to rotate, the grains in the drying box 1 can be stirred, and the grains can be lifted through the filter hole 15, and the grains can be fully dispersed and fully contacted with the hot air flow;
the bottom of movable rod 13 is connected with from driving wheel 8, and from driving wheel 8's outside has cup jointed belt 7, from driving wheel 8 is connected with action wheel 6 through belt 7, action wheel 6's top central authorities are connected with motor 5, and connecting plate 4 is installed at motor 5's top, constitute revolution mechanic through motor 5 between action wheel 6 and the connecting plate 4, and constitute the belt drive through belt 7 between action wheel 6 and the driving wheel 8, can drive action wheel 6 rotation through motor 5, when action wheel 6 rotates, can drive from driving wheel 8 rotation with the cooperation of belt 7, support net 16 is installed to the inside below of drying cabinet 1, and lifting machine 12 is installed in the outside left side of drying cabinet 1, the outside right side welding of drying cabinet 1 has cat ladder 2, and be fixed connection between drying cabinet 1 and the connecting plate 4.
Working principle: the manual work climbs the top of drying cabinet 1 through cat ladder 2, pours the cereal that needs to dry into drying cabinet 1, starts fire coal air heater 9, and fire coal air heater 9 during operation can send into the inside of gas-supply pipe 10 with hot-blast, and the inside of drying cabinet 1 is sent into to rethread first intake pipe 3 and second intake pipe 11, carries out the stoving operation to the cereal of drying cabinet 1 inside (annotating: the connection part of the first air inlet pipe 3 and the second air inlet pipe 11 and the drying box 1 is respectively provided with a matched filter screen, which is in the prior art, and is not repeated, the motor 5 is started, the driving wheel 6 can be driven to rotate through the motor 5, when the driving wheel 6 rotates, the driven wheel 8 can be driven to rotate by matching with the belt 7, when the driven wheel 8 rotates, the movable rod 13 and the auger blade 14 can be driven to rotate, grains in the drying box 1 can be stirred, the grains in the drying box 1 can be lifted, the grains can fall down through the filter holes 15, the grains can be dispersed sufficiently, the grains can be fully contacted with hot air, the drying effect is better, the lifting machine 12 is started, the grains below the inside of the drying box 1 are re-fed into the inside of the drying box 1 through the lifting machine 12, the effect of circulation drying is achieved, after the grains are completely dried, the discharging bin below the right side outside of the drying box 1 is opened, the grains completely dried can be discharged (the specific specifications of the motor 5, the coal-fired fan 9 and the lifting machine 12 need to be calculated according to the actual specifications of the device, and the like, and the detailed calculation method is not adopted in the prior art, and the detailed selection method is not repeated, and the detailed calculation is adopted in the field The power supply of the coal-fired air heater 9 and the elevator 12 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here).
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A coal-fired circulating grain dryer comprising:
drying cabinet (1), coal-fired air heater (9) are installed in the left side of drying cabinet (1), and the top of coal-fired air heater (9) is connected with gas-supply pipe (10), first intake pipe (3) are installed on the bottom right side of gas-supply pipe (10), and the left end of first intake pipe (3) is provided with second intake pipe (11), internally mounted of drying cabinet (1) has movable rod (13), the outside of movable rod (13) is provided with flood dragon blade (14), and filter screen (15) have been seted up to the inside of flood dragon blade (14), the bottom of movable rod (13) is connected with from driving wheel (8), and from driving wheel (8) outside cup joint belt (7), from driving wheel (8) are connected with action wheel (6) through belt (7), the top central authorities of action wheel (6) are connected with motor (5), and connecting plate (4) are installed at the top of motor (5).
2. A coal fired circulating grain dryer of claim 1, wherein: support net (16) are installed to inside below of drying cabinet (1), and lifting machine (12) are installed in outside left side of drying cabinet (1), cat ladder (2) are welded on outside right side of drying cabinet (1), and are fixed connection between drying cabinet (1) and connecting plate (4).
3. A coal fired circulating grain dryer of claim 1, wherein: the drying box (1) and the coal-fired air heater (9) form a communication state through the air conveying pipe (10), the first air inlet pipe (3) and the second air inlet pipe (11), and the second air inlet pipe (11) is consistent with the first air inlet pipe (3) in shape and specification.
4. A coal fired circulating grain dryer of claim 1, wherein: the driving wheel (6) and the connecting plate (4) form a rotating structure through a motor (5), and belt transmission is formed between the driving wheel (6) and the driven wheel (8) through a belt (7).
5. A coal fired circulating grain dryer of claim 1, wherein: the dragon blades (14) are rotatably connected with the drying box (1) through movable rods (13), and the bottom ends of the movable rods (13) are tightly connected with the center of the driven wheel (8).
6. A coal fired circulating grain dryer of claim 1, wherein: the dragon blades (14) are longitudinally welded with a plurality of groups at equal intervals outside the movable rod (13), and the central axis of the movable rod (13) coincides with the central axis of the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617352.2U CN220039031U (en) | 2023-06-25 | 2023-06-25 | Coal-fired type circulating grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617352.2U CN220039031U (en) | 2023-06-25 | 2023-06-25 | Coal-fired type circulating grain dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039031U true CN220039031U (en) | 2023-11-17 |
Family
ID=88740685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617352.2U Active CN220039031U (en) | 2023-06-25 | 2023-06-25 | Coal-fired type circulating grain dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039031U (en) |
-
2023
- 2023-06-25 CN CN202321617352.2U patent/CN220039031U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |