CN115654866A - Electrothermal blowing drying box for dehydration before grinding of specularite - Google Patents
Electrothermal blowing drying box for dehydration before grinding of specularite Download PDFInfo
- Publication number
- CN115654866A CN115654866A CN202211181617.9A CN202211181617A CN115654866A CN 115654866 A CN115654866 A CN 115654866A CN 202211181617 A CN202211181617 A CN 202211181617A CN 115654866 A CN115654866 A CN 115654866A
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- Prior art keywords
- air
- drying box
- ore
- basket
- specularite
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- 238000001035 drying Methods 0.000 title claims abstract description 67
- 238000007664 blowing Methods 0.000 title claims abstract description 18
- 230000018044 dehydration Effects 0.000 title claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 17
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000000227 grinding Methods 0.000 title claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007605 air drying Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an electrothermal blowing drying box for dehydration before grinding specularite, which comprises: the upper surface of the air-blast drying box is provided with an upper cover, the bottom positions of the outer walls of the two sides of the air-blast drying box are respectively provided with an air blower, and the air outlet end of each air blower is fixedly provided with an electric heating pipe; the rolling drying mechanism comprises a driving motor fixedly installed on the outer wall of one side of the blast drying box and an ore drum basket rotatably installed in the blast drying box, a first side cover is arranged on one side of the ore drum basket, an output shaft of the driving motor is fixedly connected with the first side cover, and a rotating ring is arranged on the other side of the ore drum basket; compared with the prior art, the drying box disclosed by the invention adopts the structural design of the ore cylinder basket, the hot air inlet end at the bottom and the plurality of exhaust holes above the ore cylinder basket, so that water vapor in the ore cylinder basket can be rapidly discharged, the drying effect is greatly improved, and the drying time is shortened.
Description
Technical Field
The invention relates to the technical field of air-blast drying boxes, in particular to an electrothermal air-blast drying box for dehydration before grinding of specularite.
Background
Because the iron ore resources in China have the characteristics of 'poor, fine, miscellaneous and scattered' and great development and utilization difficulty, once the refractory waste rocks enter the ball milling, the consumption of steel balls is increased, and the crushing granularity of ores is influenced. The waste stone is mixed in the ore, so that the use amount of the oil chemicals in the flotation is increased, the flotation condition is deteriorated, and certain difficulty is brought to the selection of the concentrate, therefore, the pre-grinding pre-selection process becomes an indispensable part in the mineral processing process of a mineral processing plant.
Specularite is an important iron ore, belongs to traditional difficultly-selected and difficultly-utilized ores due to weak magnetism, and can be magnetically separated after weakly-magnetic iron ores are changed into strongly-magnetic ores through magnetization roasting treatment.
At present, the existing commonly used ore drying equipment is generally a roller dryer, for example, an energy-saving mining dryer disclosed by the existing publication number of CN107421275A, the inventor finds that when the drying equipment is adopted, because the drying equipment is approximately of a closed roller structure, only one air outlet is arranged, the water vapor in the roller is not easy to discharge, the drying effect is not ideal, the drying time is longer, and the use requirements of people cannot be met, therefore, the invention provides the electrothermal blowing drying box for dewatering before grinding specularite, which can solve the problems.
Disclosure of Invention
The invention aims to provide an electrothermal blowing drying box for dehydration before grinding of specularite, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electrothermal blowing drying box for dehydration before grinding of specularite comprises:
the upper surface of the air-blast drying box is provided with an upper cover, the bottom positions of the outer walls of the two sides of the air-blast drying box are respectively provided with an air blower, and the air outlet end of each air blower is fixedly provided with an electric heating pipe;
the rolling drying mechanism comprises a driving motor fixedly mounted on the outer wall of one side of the blast drying box and an ore barrel basket rotatably mounted in the blast drying box, a first side cover is arranged on one side of the ore barrel basket, an output shaft of the driving motor is fixedly connected with the first side cover, a rotating ring is arranged on the other side of the ore barrel basket, a second side cover is rotatably mounted on the outer surface of one side, away from the first side cover, of the rotating ring, a supporting rod is fixedly mounted at one end, away from the rotating ring, of the second side cover, the supporting rod is fixedly connected with the blast drying box, a horizontally arranged fixing rod is fixedly mounted at the center of one end, away from the supporting rod, of the second side cover, and a stopper is arranged at the bottom of the fixing rod;
the air equalizing plate is arranged below the ore barrel basket and horizontally and fixedly installed on the vertical inner wall of the blast drying box, and comprises a first air plate and a second air plate, a first air guide hole is formed in the inner surface of the first air plate, and a second air guide hole and a third air guide hole are formed in the inner surface of the second air plate.
As a preferable technical scheme, an anti-collision sleeve is fixedly sleeved on the outer surface of the stopper, and the cross sections of the stopper and the anti-collision sleeve are in T-shaped structures.
As a preferred technical solution of the present invention, the first air guiding hole, the second air guiding hole, and the third air guiding hole form a structure shaped like a Chinese character pin, and the number of the first air guiding hole, the second air guiding hole, and the third air guiding hole is several.
As a preferable technical scheme, the ore barrel basket is movably hinged with a movable cover, one end of the movable cover is provided with a lock catch, the movable cover is fixed with the ore barrel basket through the lock catch, and through holes are formed in the inner surfaces of the ore barrel basket and the movable cover.
As a preferable technical scheme, the inner surface of the upper cover is provided with a plurality of vent holes.
As a preferred technical solution of the present invention, the electric heating pipe includes a vent pipe and an electric heating wire installed in the vent pipe, and the electric heating wire is electrically connected to an external power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the electrothermal blowing drying box for dehydration before grinding of specularite, the rolling drying mechanism is arranged in the blowing drying box, the driving motor is used for driving the ore drum basket to rotate, so that ores in the ore drum basket can be turned under the action of self weight, the surface of each ore can be heated more uniformly, dehydration drying is more uniform, and water vapor in the ore drum basket can be discharged quickly by adopting the structural design of the ore drum basket, the bottom hot air inlet end and the plurality of exhaust holes above the ore drum basket, the drying effect is greatly improved, and drying time is shortened.
2. According to the electrothermal blowing drying box for dehydration before grinding of specularite, the first air plate and the second air plate of the air equalizing plate are utilized, hot air can flow onto the ore cylinder basket more uniformly under the guiding action of the first air guide hole, the second air guide hole and the third air guide hole, so that ores at all positions in the ore cylinder basket can be heated uniformly, and the uniform drying effect is further improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an ore basket of the present invention;
FIG. 3 is a schematic structural view of the air-uniforming plate of the present invention;
in the figure: 1. an air-blast drying oven; 2. an upper cover; 3. a blower; 4. an electric heating tube; 5. a rolling drying mechanism; 6. a drive motor; 7. an ore barrel basket; 8. a first side cover; 9. rotating the ring; 10. a second side cover; 11. a support bar; 12. a through hole; 13. a movable cover; 14. locking; 15. fixing the rod; 16. a stopper; 17. an anti-collision sleeve; 18. an exhaust hole; 19. a wind equalizing plate; 20. a first air plate; 21. a second air plate; 22. a first air guiding hole; 23. a second air guiding hole; 24. and a third air guiding hole.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: an electrothermal blowing drying box for dehydration before grinding of specularite comprises:
the air-drying device comprises an air-drying box 1, wherein an upper cover 2 is arranged on the upper surface of the air-drying box 1, air blowers 3 are arranged at the bottom positions of the outer walls of two sides of the air-drying box 1, and electric heating pipes 4 are fixedly arranged on the air outlet ends of the air blowers 3;
the drying device comprises a rolling drying mechanism 5, wherein the rolling drying mechanism 5 comprises a driving motor 6 fixedly installed on the outer wall of one side of a blast drying box 1 and an ore barrel basket 7 rotatably installed in the blast drying box 1, a first side cover 8 is arranged on one side of the ore barrel basket 7, an output shaft of the driving motor 6 is fixedly connected with the first side cover 8, a rotating ring 9 is arranged on the other side of the ore barrel basket 7, a second side cover 10 is rotatably installed on the outer surface of one side of the rotating ring 9 far away from the first side cover 8, a supporting rod 11 is fixedly installed at one end of the second side cover 10 far away from the rotating ring 9, the supporting rod 11 is fixedly connected with the blast drying box 1, the driving motor 6 is used for driving the ore barrel basket 7 to rotate, so that ores in the ore barrel basket 7 can be turned over under the action of self weight, the surfaces of the ores can be heated more uniformly, the dewatering and drying are more uniform, a horizontally arranged fixing rod 15 is fixedly installed at the center position of one end of the second side cover 10 far away from the supporting rod 11, a blocking piece 16 is arranged at the bottom of the fixing rod 15, a blocking piece 11 can be further prevented from being rotated and can be used for further preventing the fixing rod from being rotated to form a water evaporation effect, and further preventing the fixing rod 16 from being lifted from being moved and being lifted from being separated from the ore drying effect of the fixing rod to be formed by the fixing rod 16, and being further being lifted from the evaporation effect of the fixing rod to be further being lifted from being lifted and being dried;
the air equalizing plate 19 is arranged below the ore barrel basket 7, the air equalizing plate 19 is horizontally and fixedly installed on the vertical inner wall of the blowing drying box 1, the air equalizing plate 19 comprises a first air plate 20 and a second air plate 21, a first air guide hole 22 is formed in the inner surface of the first air plate 20, and a second air guide hole 23 and a third air guide hole 24 are formed in the inner surface of the second air plate 21.
The structural design of the ore barrel basket 7, the hot air inlet end at the bottom and the plurality of exhaust holes at the upper part is adopted, so that water vapor in the ore barrel basket 7 can be rapidly discharged, the drying effect is greatly improved, and the drying time is shortened.
Furthermore, the outer surface of the stopper 16 is fixedly sleeved with an anti-collision sleeve 17, and the cross-sectional shapes of the stopper 16 and the anti-collision sleeve 17 are both in a T-shaped structure.
Furthermore, the first air guiding holes 22, the second air guiding holes 23 and the third air guiding holes 24 form a structure shaped like a Chinese character 'pin', and the number of the first air guiding holes 22, the second air guiding holes 23 and the third air guiding holes 24 is several.
Further, the movable cover 13 is movably hinged to the ore barrel basket 7, a lock catch 14 is arranged at one end of the movable cover 13, the movable cover 13 is fixed with the ore barrel basket 7 through the lock catch 14, and through holes 12 are formed in the inner surfaces of the ore barrel basket 7 and the movable cover 13.
Further, the inner surface of the upper cover 2 is provided with a plurality of exhaust holes 18, and the number of the exhaust holes 18 is several.
Further, the electric heating pipe 4 comprises a vent pipe and an electric heating wire arranged in the vent pipe, and the electric heating wire is electrically connected with an external power supply.
It should be noted that, when using, open driving motor 6 on the air-blast drying cabinet 1, air-blower 3 and electric heating pipe 4, utilize driving motor 6 to drive ore tube basket 7 and rotate, thereby make the inside ore of ore tube basket 7 turn under the dead weight effect, thereby can make each ore surface can be heated more evenly, and then dehydration drying is more even, and with the help of bracing piece 11, can make when driving motor 6 and ore tube basket 7, when rotating ring 9 rotates, second side cover 10 at this moment does not rotate, make dead lever 15 and fender piece 16 keep fixed motionless, can make fender piece 16 and rolling ore form relative motion, thereby can further promote the effect of turning, further promote even drying effect, also can make the moisture of evaporating discharge fast, at last through the exhaust hole 18 of upper cover 2 discharges, utilize the first aerofoil 20 of wind-uniforming plate 19, second aerofoil 21, at first wind guiding hole 22, second wind-guiding hole 23, under the guide effect of third wind-guiding hole 24, can make the more even flow to the ore tube basket 7 and then make each ore barrel 7 evenly heated.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electric heat blast air drying cabinet of dehydration before specularite grinds which characterized in that includes:
the air-drying box comprises an air-blowing drying box (1), wherein an upper cover (2) is arranged on the upper surface of the air-blowing drying box (1), air blowers (3) are arranged at the bottom positions of the outer walls of two sides of the air-blowing drying box (1), and electric heating pipes (4) are fixedly mounted at the air outlet ends of the air blowers (3);
the drying device comprises a rolling drying mechanism (5), wherein the rolling drying mechanism (5) comprises a driving motor (6) fixedly installed on the outer wall of one side of the air-blowing drying box (1) and an ore barrel basket (7) rotatably installed in the air-blowing drying box (1), a first side cover (8) is arranged on one side of the ore barrel basket (7), an output shaft of the driving motor (6) is fixedly connected with the first side cover (8), a rotating ring (9) is arranged on the other side of the ore barrel basket (7), a second side cover (10) is rotatably installed on the outer surface of one side, far away from the first side cover (8), of the rotating ring (9), a supporting rod (11) is fixedly installed at one end, far away from the rotating ring (9), of the second side cover (10), the supporting rod (11) is fixedly connected with the supporting rod (11), a fixing rod (15) which is horizontally arranged is fixedly installed at the center position of one end, far away from the supporting rod (11), of the second side cover (10), and a blocking piece (16) is arranged at the bottom of the fixing rod (15);
the ore barrel drying box comprises an air equalizing plate (19), wherein the air equalizing plate (19) is arranged below an ore barrel basket (7), the air equalizing plate (19) is horizontally and fixedly installed on the vertical inner wall of the air blowing drying box (1), the air equalizing plate (19) comprises a first air plate (20) and a second air plate (21), a first air guide hole (22) is formed in the inner surface of the first air plate (20), and a second air guide hole (23) and a third air guide hole (24) are formed in the inner surface of the second air plate (21).
2. The electrothermal blowing drying oven for specularite pre-grinding dehydration is characterized in that an anti-collision sleeve (17) is fixedly sleeved on the outer surface of the stopper (16), and the cross sections of the stopper (16) and the anti-collision sleeve (17) are in T-shaped structures.
3. The electric heating air-blast drying box for pre-grinding dehydration of specularite as claimed in claim 1, characterized in that the first air guiding hole (22), the second air guiding hole (23) and the third air guiding hole (24) form a structure shaped like a Chinese character pin, and the number of the first air guiding hole (22), the second air guiding hole (23) and the third air guiding hole (24) is several.
4. The electric heating air-blast drying box for pre-grinding dehydration of specularite as claimed in claim 1, characterized in that a movable cover (13) is movably hinged on the ore cylinder basket (7), a lock catch (14) is arranged at one end of the movable cover (13), the movable cover (13) is fixed with the ore cylinder basket (7) through the lock catch (14), and through holes (12) are formed on the inner surfaces of the ore cylinder basket (7) and the movable cover (13).
5. The electric heating air-blast drying box for pre-grinding dehydration of specularite as claimed in claim 1, characterized in that the inner surface of the upper cover (2) is provided with a plurality of air vents (18), and the number of the air vents (18) is several.
6. The electric heating forced air drying oven for specularite pre-grinding dehydration is characterized in that the electric heating pipe (4) comprises an air pipe and an electric heating wire arranged in the air pipe, and the electric heating wire is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211181617.9A CN115654866A (en) | 2022-09-27 | 2022-09-27 | Electrothermal blowing drying box for dehydration before grinding of specularite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211181617.9A CN115654866A (en) | 2022-09-27 | 2022-09-27 | Electrothermal blowing drying box for dehydration before grinding of specularite |
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| Publication Number | Publication Date |
|---|---|
| CN115654866A true CN115654866A (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211181617.9A Pending CN115654866A (en) | 2022-09-27 | 2022-09-27 | Electrothermal blowing drying box for dehydration before grinding of specularite |
Country Status (1)
| Country | Link |
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| CN (1) | CN115654866A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919146Y (en) * | 2005-07-13 | 2007-07-04 | 安东石油技术（集团）有限公司 | Wind homogenizer |
| JP2011089666A (en) * | 2009-10-20 | 2011-05-06 | Kikuji Yamashita | Food drying device |
| KR101701463B1 (en) * | 2016-02-25 | 2017-02-13 | 허찬욱 | Food waste drying and sterilizing apparatus |
| CN108534498A (en) * | 2018-06-07 | 2018-09-14 | 成都君硕睿智信息科技有限公司 | Medicinal blowing-type stirs drying chamber in one kind |
| CN209327257U (en) * | 2018-12-29 | 2019-08-30 | 河南工业大学 | A kind of peanut pod water transport variation test device |
| CN111023721A (en) * | 2019-12-14 | 2020-04-17 | 黄运蕉 | A drying equipment for new material processing |
| CN210512430U (en) * | 2019-07-23 | 2020-05-12 | 福建省瑞祥竹木有限公司 | Bamboo drying device |
| CN211625870U (en) * | 2020-02-27 | 2020-10-02 | 江苏大江干燥设备有限公司 | Composite air distribution plate |
| CN213631325U (en) * | 2020-11-27 | 2021-07-06 | 湖北碧山机械股份有限公司 | Grain drying machine capable of being heated uniformly |
| CN213901741U (en) * | 2020-11-09 | 2021-08-06 | 安徽爱信自动化机械有限公司 | Drying device is used in plastics production and processing that drying effect is good |
| CN214199508U (en) * | 2020-10-17 | 2021-09-14 | 苏州茂良新材料有限公司 | Dehumidification drying equipment is used in plastic pellet processing |
-
2022
- 2022-09-27 CN CN202211181617.9A patent/CN115654866A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919146Y (en) * | 2005-07-13 | 2007-07-04 | 安东石油技术（集团）有限公司 | Wind homogenizer |
| JP2011089666A (en) * | 2009-10-20 | 2011-05-06 | Kikuji Yamashita | Food drying device |
| KR101701463B1 (en) * | 2016-02-25 | 2017-02-13 | 허찬욱 | Food waste drying and sterilizing apparatus |
| CN108534498A (en) * | 2018-06-07 | 2018-09-14 | 成都君硕睿智信息科技有限公司 | Medicinal blowing-type stirs drying chamber in one kind |
| CN209327257U (en) * | 2018-12-29 | 2019-08-30 | 河南工业大学 | A kind of peanut pod water transport variation test device |
| CN210512430U (en) * | 2019-07-23 | 2020-05-12 | 福建省瑞祥竹木有限公司 | Bamboo drying device |
| CN111023721A (en) * | 2019-12-14 | 2020-04-17 | 黄运蕉 | A drying equipment for new material processing |
| CN211625870U (en) * | 2020-02-27 | 2020-10-02 | 江苏大江干燥设备有限公司 | Composite air distribution plate |
| CN214199508U (en) * | 2020-10-17 | 2021-09-14 | 苏州茂良新材料有限公司 | Dehumidification drying equipment is used in plastic pellet processing |
| CN213901741U (en) * | 2020-11-09 | 2021-08-06 | 安徽爱信自动化机械有限公司 | Drying device is used in plastics production and processing that drying effect is good |
| CN213631325U (en) * | 2020-11-27 | 2021-07-06 | 湖北碧山机械股份有限公司 | Grain drying machine capable of being heated uniformly |
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