CN218097086U - Hot air drying room - Google Patents
Hot air drying room Download PDFInfo
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- CN218097086U CN218097086U CN202121685493.9U CN202121685493U CN218097086U CN 218097086 U CN218097086 U CN 218097086U CN 202121685493 U CN202121685493 U CN 202121685493U CN 218097086 U CN218097086 U CN 218097086U
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Abstract
The utility model discloses a hot air drying room relates to the drying equipment field, the power distribution box comprises a box body, guiding mechanism, developments conveyer and circulation conveyer, developments conveyer includes the support body, slide mechanism, actuating mechanism, a plurality of material transport mechanism, a plurality of locking adjusting part and a plurality of drive mechanism, a plurality of material transport mechanism from top to bottom install in proper order on the support body, each material transport mechanism's middle part is rotated and is installed on the support body, each material transport mechanism's one end is installed on the support body through a locking adjusting part, two adjacent material transport mechanism connect through a drive mechanism, two adjacent material transport mechanism's material direction of delivery is opposite, the feed end of the material transport mechanism of below among two adjacent material transport mechanism is located the outside of the material transport mechanism's of top discharge end. The hot air drying room reduces the influence of non-uniform flow field on material drying, realizes the automation of material drying, and improves the working efficiency.
Description
Technical Field
The utility model relates to a drying equipment field especially relates to a hot air drying room.
Background
At present, the planting mode of agricultural materials in China is single-variety large-scale planting, and the agricultural materials are harvested within a short period of time, so that the agricultural materials need to be consumed or stored within the short period of time, and the moisture content of a plurality of newly harvested agricultural materials is higher, and the agricultural materials can be stored for a long time only by controlling the moisture content within a certain range through drying operation. The traditional drying operation method is natural airing, the drying time is long, a large amount of manual real-time operation is needed, the influence of natural conditions such as weather is large, the timely drying and storage of agricultural materials are not facilitated, and therefore some drying devices are needed for assisting drying.
At present, a drying device usually adopts solar energy or electric energy as a drying heat source, and can realize continuous heat supply. But because the drying room structure influences among the drying device, its inside wind speed and temperature field distribution are inhomogeneous, and it has the inside mode that mostly adopts the material to stew of drying device to accomplish the drying in addition, lead to there being the difference in material drying rate and the effect on the inside different positions of drying room, influenced drying uniformity, drying efficiency and the drying quality of material, can't satisfy the drying demand of current agricultural material.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a hot air drying room that contains dynamic conveyer has reduced the inhomogeneous influence to the dry material in flow field, has realized the automation of dry material, has improved work efficiency.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a hot air drying room, which comprises a box body, a guide mechanism, a dynamic conveying device and a circulating conveying device, wherein one end of the box body is provided with an opening, a box door is arranged on the opening, the box body is provided with an air inlet and an air outlet, the guide mechanism is arranged at the bottom in the box body, and the guide mechanism extends to the outside of the box body through the opening; the dynamic conveying device comprises a frame body, a sliding mechanism, a driving mechanism, a plurality of material conveying mechanisms, a plurality of locking adjusting components and a plurality of transmission mechanisms, wherein the sliding mechanism is installed at the bottom of the frame body and used for being installed on the guide mechanism in a sliding mode, the material conveying mechanisms are sequentially installed on the frame body from top to bottom, the middle portions of the material conveying mechanisms are rotatably installed on the frame body, one end of each material conveying mechanism is installed on the frame body through one locking adjusting component, the driving mechanism is arranged at the bottom of the frame body and used for driving the lowest material conveying mechanism to move, the adjacent two material conveying mechanisms are connected through one transmission mechanism, the transmission mechanism is used for transmitting power of the lower material conveying mechanism in the adjacent two material conveying mechanisms to the upper material conveying mechanism, the material conveying directions of the adjacent two material conveying mechanisms are opposite, the feeding end of the lower material conveying mechanism in the adjacent two material conveying mechanisms is located on the outer side of the discharging end of the material conveying mechanism, and the feeding end of the lowest material conveying mechanism is located on the highest discharging end of the material conveying mechanism.
Preferably, the material conveying mechanism comprises a rotating frame, a middle auxiliary roller assembly, an active roller assembly, a passive roller assembly, a transmission connecting assembly and a conveying belt, wherein the active roller assembly, the middle auxiliary roller assembly and the passive roller assembly are sequentially and rotatably mounted on the rotating frame, the conveying belt is wound on the active roller assembly, the middle auxiliary roller assembly and the passive roller assembly, the middle auxiliary roller assembly is connected with the active roller assembly through the transmission connecting assembly, and two ends of the middle auxiliary roller assembly are rotatably mounted on the frame body; two driving roller assemblies in two adjacent material conveying mechanisms are respectively positioned at two ends of the frame body, two adjacent middle auxiliary roller assemblies are connected through one transmission mechanism, and the middle auxiliary roller assembly at the lowermost end is connected with the driving mechanism.
Preferably, the material conveying mechanism further comprises a cross beam and two vertical beams, the two vertical beams are arranged above one end, provided with the driving roller assembly, of the rotating frame, the cross beam is fixed at the top ends of the two vertical beams, the locking adjusting assembly comprises two locking parts and two clamping pieces, the two clamping pieces are fixed on the frame body, one vertical beam is arranged on the inner side of each clamping piece, a plurality of through holes are formed in each clamping piece, and one locking part is fixedly connected with one clamping piece and one vertical beam through being arranged in the through holes.
Preferably, the middle auxiliary drum assembly comprises a middle auxiliary drum, a first left shaft and a first right shaft, the first left shaft and the first right shaft are respectively fixed at two ends of the middle auxiliary drum, the first left shaft and the first right shaft are respectively rotatably mounted on the rotating frame through two first vertical bearing seats, one end of the first left shaft, which extends out of the first vertical bearing seat, is rotatably mounted on the left side of the frame body through a second vertical bearing seat, and one end of the first right shaft, which extends out of the first vertical bearing seat, is rotatably mounted on the right side of the frame body through a second vertical bearing seat; the first left shaft of the middle auxiliary roller assembly positioned below in the two adjacent middle auxiliary roller assemblies is connected with the transmission mechanism, the first right shaft of the middle auxiliary roller assembly positioned above in the two adjacent middle auxiliary roller assemblies is connected with the transmission mechanism, and the first right shaft of the middle auxiliary roller assembly positioned at the lowest end is connected with the driving mechanism.
Preferably, the driving roller assembly comprises a driving roller, a second left shaft and a second right shaft, the second left shaft and the second right shaft are respectively fixed at two ends of the driving roller, and the second left shaft and the second right shaft are respectively rotatably mounted on the rotating frame through two third vertical bearing seats; the transmission connecting assembly comprises a conveying chain and two transmission chain wheels, the two transmission chain wheels are respectively and fixedly sleeved on the first right shaft and the second right shaft, and the conveying chain is wound on the two transmission chain wheels; the driven roller assembly comprises a driven roller, a third left shaft and a third right shaft, the third left shaft and the third right shaft are fixed at two ends of the driven roller respectively, the third left shaft and the third right shaft are rotatably installed on the rotating frame through two fourth vertical bearing seats respectively, and the conveying belt is wound on the driving roller, the middle auxiliary roller and the driven roller.
Preferably, the transmission mechanism includes a reversing shaft, a first reversing gear, a second reversing gear, a first transmission sprocket, a second transmission sprocket, a first transmission chain and two fifth vertical bearing seats, two ends of the reversing shaft are rotatably mounted on the frame body through the two fifth vertical bearing seats respectively, the reversing shaft is located between the two adjacent middle auxiliary drum assemblies, one end of the first left shaft on the middle auxiliary drum assembly located below the two adjacent middle auxiliary drum assemblies is fixedly sleeved with the first transmission sprocket, the left end of the reversing shaft is fixedly sleeved with the second transmission sprocket, the first transmission chain is wound on the first transmission sprocket and the second transmission sprocket, the right end of the reversing shaft is fixedly sleeved with the first reversing gear, one end of the first right shaft on the middle auxiliary drum assembly located above the two adjacent middle auxiliary drum assemblies is fixedly sleeved with the second reversing gear, and the first reversing gear is engaged with the second reversing gear.
Preferably, the driving mechanism includes a driving motor, a driving sprocket, a driven sprocket and a second transmission chain, the driving motor is disposed at the bottom of the frame body, the driving sprocket is fixedly sleeved on an output shaft of the driving motor, the driven sprocket is fixedly sleeved on a first right shaft of the middle auxiliary drum assembly at the lowermost end, and the second transmission chain is wound on the driving sprocket and the driven sprocket.
Preferably, the guiding mechanism includes two mutually parallel guide rails, the guide rails are arranged at the bottom in the box body, the sliding mechanism includes a plurality of pulley blocks installed at the bottom of the frame body, each pulley block includes two pulleys, each pulley is detachably installed at the bottom of the frame body, and one pulley is slidably installed on one guide rail.
Preferably, the number of the guide mechanisms, the number of the dynamic conveying devices and the number of the circulating conveying devices are two, a vertical partition plate is arranged in the middle of the box body, the two guide mechanisms are respectively arranged on two sides of the vertical partition plate, one dynamic conveying device is slidably mounted on one guide mechanism through one sliding mechanism, and the left side and the right side of one end, away from the box door, of the box body are respectively provided with the plurality of air outlets and the plurality of air inlets; an air outlet is formed in one side of the top of the box body, and a moisture exhausting device is installed on the inner side of the air outlet.
Preferably, the circulating conveyer comprises a frame, a circulating conveyer motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a horizontal bottom plate, an inclined bottom plate, an arc-shaped plastic plate, an arc baffle, a first pressing assembly, a second pressing assembly, two belts and a plurality of vertical plates, wherein the frame comprises a bottom bracket, a vertical bracket, a first horizontal bracket, a second horizontal bracket and a third horizontal bracket, the third horizontal bracket and the first horizontal bracket are respectively arranged at the upper part and the lower part of one side of the vertical bracket, the second horizontal bracket is arranged at the middle part of the other side of the vertical bracket, the bottom bracket is arranged at the bottom of the first horizontal bracket, the first rotating shaft and the second rotating shaft are respectively rotatably arranged at two ends of the first horizontal bracket, the first rotating shaft is arranged at one end far away from the vertical support, two ends of the first rotating shaft are respectively provided with a first belt pulley, two ends of the second rotating shaft are respectively provided with a second belt pulley, the third rotating shaft is rotatably installed at one end, far away from the vertical support, of the second horizontal support, two ends of the third rotating shaft are respectively provided with a third belt pulley, the fourth rotating shaft is rotatably installed at one end, far away from the vertical support, of the third horizontal support, two ends of the fourth rotating shaft are respectively provided with a fourth belt pulley, each belt is wound on one first belt pulley, one second belt pulley, one third belt pulley and one fourth belt pulley, the circulating transmission motor is connected with the second rotating shaft, and two ends of each vertical plate are respectively and vertically fixed on the two belt pulleys; the first pressing assembly comprises two first pressing wheels, the two first pressing wheels are detachably mounted at the lower part of the vertical support, each first pressing wheel is in contact with one belt, each first pressing wheel is positioned above one second belt wheel in an inclined mode, the second pressing assembly comprises two second pressing wheels, the two second pressing wheels are detachably mounted at one end, far away from the vertical support, of the second horizontal support, each second pressing wheel is in contact with one belt, and each second pressing wheel is positioned above one third belt wheel in an inclined mode; the horizontal base plate install in the top of first horizontal stand, inclined floor's both ends install respectively in vertical support with on the second horizontal stand, arc bottom plate's both ends install respectively in second horizontal stand with on the third horizontal stand, horizontal base plate inclined floor with arc bottom plate links up in proper order, horizontal base plate inclined floor with arc bottom plate is used for supporting around locating the inboard the belt, the arc is moulded the both ends of board and install respectively in second horizontal stand with on the third horizontal stand, the arc is moulded the board and is located arc bottom plate's the outside, the arc is moulded the board and is used for supporting around locating the outside the belt, arc baffle's both ends install respectively in on the second horizontal stand with on the third horizontal stand, arc baffle is located arc bottom plate's inboard, arc baffle with around locating inboard on the belt the riser contacts.
The utility model discloses for prior art gain following technological effect:
the utility model provides a hot air drying room includes the box, guiding mechanism, developments conveyer and circulation conveyer, developments conveyer includes the support body, slide mechanism, actuating mechanism, a plurality of material transport mechanism, a plurality of locking adjusting part and a plurality of drive mechanism, a plurality of material transport mechanism from top to bottom installs in proper order on the support body, each material transport mechanism can rotate and lock through locking adjusting part for the support body, inclination through changing material transport mechanism can carry out the level and advance dry or the slope is advanced dry, provide more schemes for dry optimization. The driving mechanism is used for driving the material conveying mechanism at the lowest end to move, two adjacent material conveying mechanisms are connected through one transmission mechanism, the movement of the material conveying mechanisms can be realized by arranging one driving mechanism and matching with the transmission mechanisms, the weight of the equipment is reduced, and the energy-saving effect is achieved. Two adjacent material transport mechanism's material direction of delivery is opposite, the feed end of the material transport mechanism of below in two adjacent material transport mechanism is located the outside of the discharge end of the material transport mechanism of top, make the material can carry out the drying of reciprocating transport from top to bottom on a plurality of material transport mechanism, can change the position of placing of material in the box inside promptly, the inhomogeneous influence to the dry material of flow field has been reduced to a certain extent, make the material can carry out abundant and even drying, and the automation of dry material has been realized, the work efficiency is improved, the manpower is saved, and the popularization and application is convenient for. And after the materials at the lowest layer are conveyed to the tail end, the materials fall into the circulating conveyer and are lifted to the uppermost layer by the circulating conveyer, so that the circulating drying of the materials is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a hot air drying room provided by the present invention;
fig. 2 is a schematic structural view of a box body and a guide assembly in a hot air drying room provided by the present invention;
fig. 3 is a perspective view of the dynamic conveying device in the hot air drying room provided by the present invention;
fig. 4 is a front view of the dynamic conveying device in the hot air drying room provided by the present invention;
fig. 5 is a side view of the dynamic conveying device in the hot air drying room provided by the present invention;
fig. 6 is a first schematic perspective view of a material conveying mechanism in a hot air drying room according to the present invention;
fig. 7 is a second schematic perspective view of the material conveying mechanism in the hot air drying room according to the present invention;
fig. 8 is a schematic structural view of a plurality of material conveying mechanisms and a plurality of transmission mechanisms in the hot air drying room provided by the present invention;
fig. 9 is a schematic structural view of a frame body in a hot air drying room provided by the present invention;
fig. 10 is a schematic structural view of a plurality of material conveying assemblies in a horizontal state in a hot air drying room provided by the present invention;
fig. 11 is a schematic structural view of a plurality of material conveying assemblies in a hot air drying room provided by the present invention in a state of being inclined in different directions;
fig. 12 is a schematic structural view of a plurality of material conveying assemblies in a hot air drying room provided by the present invention in a same-side inclined state;
fig. 13 is a force analysis diagram of the hot air drying room with the rotary frame and the conveyor belt in an inclined state;
fig. 14 is a schematic structural view of the circulation conveyer in the hot air drying room provided by the present invention.
Description of the reference numerals: 100. a hot air drying room; 1. a box body; 2. a box door; 3. an air inlet; 4. an air outlet; 5. an exhaust port; 6. a guide rail; 7. a circulating conveyor; 701. a bottom bracket; 702. a vertical support; 703. a first horizontal support; 704. a second horizontal support; 705. a third horizontal support; 706. a belt; 707. a vertical plate; 708. a first pulley; 709. a second pulley; 7010. a third belt pulley; 7011. a fourth belt pulley; 7012. a first pinch roller; 7013. a second pinch roller; 7014. a horizontal floor; 7015. an inclined floor; 7016. an arc-shaped bottom plate; 7017. an arc-shaped plastic plate; 7018. an arc-shaped baffle plate; 8. a drive motor; 9. a vertical partition plate; 10. a frame body; 11. a pulley; 12. a rib plate; 13. rotating the frame; 14. a first vertical bearing seat; 15. a second vertical bearing seat; 16. a third vertical bearing seat; 17. a fourth vertical bearing seat; 18. a fifth vertical bearing seat; 19. a middle auxiliary drum; 20. a first left shaft; 21. a first right shaft; 22. a driving roller; 23. a second right shaft; 24. a passive drum; 25. a third right axis; 26. a conveyor belt; 27. a transmission sprocket; 28. a conveying chain; 29. erecting a beam; 30. a cross beam; 31. a clamping piece; 32. a through hole; 33. a reversing shaft; 34. a first drive sprocket; 35. a second drive sprocket; 36. a first drive chain; 37. a first reversing gear; 38. a second reversing gear; 39. a drive sprocket; 40. a driven sprocket; 41. a second drive chain; 42. a second left shaft; 43. a third left axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a hot air drying room has reduced the inhomogeneous influence to the material drying in flow field, has realized the automation of material drying, has improved work efficiency.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-9, the present embodiment provides a hot air drying room 100, which includes a box body 1, a guiding mechanism, a dynamic conveying device, and a circulating conveying device 7, wherein an opening is formed at one end of the box body 1, a box door 2 is installed on the opening, an air inlet 3 and an air outlet 4 are formed in the box body 1, the guiding mechanism is disposed at the bottom of the box body 1, and extends to the outside of the box body 1 through the opening, no interference and no air leakage are generated between the box door 2 and the guiding mechanism, and the drying effect is not affected, and the box body 1 is a place for completing hot air drying. The dynamic conveying device comprises a frame body 10, a sliding mechanism, a driving mechanism, a plurality of material conveying mechanisms, a plurality of locking adjusting assemblies and a plurality of transmission mechanisms, wherein the sliding mechanism is installed at the bottom of the frame body 10 and is used for being installed on a guide mechanism in a sliding mode, and the dynamic conveying device can be pushed into the box body 1 along the guide mechanism. A plurality of material transport mechanism from top to bottom install in proper order on support body 10, each material transport mechanism's middle part is rotated and is installed on support body 10, each material transport mechanism's one end is installed on support body 10 through a locking adjusting part, each material transport mechanism can rotate and lock through locking adjusting part for support body 10, can carry out the level through the inclination that changes material transport mechanism and advance dry or the slope is advanced dry, provide more schemes for dry optimization.
Actuating mechanism sets up in the bottom of support body 10, and actuating mechanism is arranged in the motion of the material conveying mechanism of drive lowermost end, and two adjacent material conveying mechanism connect through a drive mechanism, and drive mechanism is arranged in the material conveying mechanism's of the below among two adjacent material conveying mechanism power transmission to the material conveying mechanism of top, through setting up an actuating mechanism and cooperating a plurality of drive mechanism can realize a plurality of material conveying mechanism's motion, lightens equipment weight, has energy-conserving effect. The material conveying direction of two adjacent material conveying mechanisms is opposite, the feed end of the material conveying mechanism below the two adjacent material conveying mechanisms is located at the outer side of the discharge end of the material conveying mechanism above, the material on the material conveying mechanism above can normally drop to the material conveying mechanism below, the material is prevented from being scattered, the material can be conveyed and dried in a reciprocating mode from top to bottom on the material conveying mechanisms, namely the placement position of the material can be changed inside the box body 1, the influence of non-uniform flow field on the material drying is reduced to a certain extent, the material can be sufficiently and uniformly dried, the automation of the material drying is realized, the working efficiency is improved, the manpower is saved, and the popularization and the application are facilitated.
The feeding end of the circulating conveyer 7 is located below the discharging end of the material conveying mechanism at the lowest end, the discharging end of the circulating conveyer 7 is located above the material conveying mechanism at the uppermost end, and after the materials at the lowest layer are conveyed to the tail end, the materials fall into the circulating conveyer 7 and are lifted to the uppermost layer by the circulating conveyer 7, so that the circulating drying of the materials is realized. It can be seen that the hot air drying room 100 in this embodiment realizes the circulation drying of the material in the box 1, that is, the automatic drying is realized.
The material conveying mechanism comprises a rotating frame 13, a middle auxiliary roller assembly, an active roller assembly, a passive roller assembly, a transmission connecting assembly and a conveying belt 26, wherein the active roller assembly, the middle auxiliary roller assembly and the passive roller assembly are sequentially and rotatably arranged on the rotating frame 13, and specifically, the distance from the central axis of the active roller assembly to the central axis of the middle auxiliary roller assembly is smaller than the distance from the central axis of the passive roller assembly to the central axis of the middle auxiliary roller assembly; the conveying belt 26 is wound on the driving roller assembly, the middle auxiliary roller assembly and the driven roller assembly, the middle auxiliary roller assembly is connected with the driving roller assembly through the transmission connecting assembly, and two ends of the middle auxiliary roller assembly are rotatably installed on the frame body 10, so that the rotating frame 13 is rotatably installed on the frame body 10; two driving roller assemblies of two adjacent material conveying mechanisms are respectively located at two ends of the frame body 10, that is, one driving roller assembly of two adjacent material conveying mechanisms is located at one end of the frame body 10, and the other driving roller assembly is located at the other end of the frame body 10. Two adjacent middle auxiliary roller assemblies are connected through a transmission mechanism, the middle auxiliary roller assembly at the lowest end is connected with a driving mechanism, the driving mechanism drives the middle auxiliary roller assembly at the lowest end to move, then a plurality of middle auxiliary roller assemblies above are driven to move through a plurality of transmission mechanisms, each middle auxiliary roller assembly drives an active roller assembly to move through a transmission connection assembly, and then a conveying belt 26 and a driven roller assembly are driven to move, so that the conveying of the conveying belt 26 to materials is realized. The material conveying mechanism further comprises two baffles, the baffles are arranged on two sides of the rotating frame 13 and can rotate along with the rotating frame 13, and the baffles penetrate through a gap between the rotating frame 13 and the conveying belt 26 and are higher than the conveying belt 26, so that materials travelling on the conveying belt 26 cannot fall off from two sides of the conveying belt 26.
The material conveying mechanism further comprises a cross beam 30 and two vertical beams 29, the two vertical beams 29 are arranged above one end, provided with the driving roller assembly, of the rotating frame 13, the cross beam 30 is fixed at the top ends of the two vertical beams 29, the locking adjusting assembly comprises two locking components and two clamping pieces 31, the two clamping pieces 31 are fixed on the frame body 10, the vertical beam 29 is arranged on the inner side of each clamping piece 31, a plurality of through holes 32 are formed in the clamping piece 31, a positioning hole is formed in each vertical beam 29 and used for installing the locking component, one locking component is fixedly connected with one clamping piece 31 and one vertical beam 29 by being installed in the through hole 32, and the inclination angle of the rotating frame 13 can be adjusted by installing the locking component in different through holes 32. Specifically, when the rotating frame 13 rotates on the frame body 10 by a certain angle, the positioning holes of the upright beams 29 on the rotating frame 13 are matched and fixed with the through holes 32 of the clamping pieces 31 on the frame body 10, so that the rotating frame 13 keeps stable work after rotating. The through holes 32 at different positions on the clamping piece 31 are distributed in an arc shape, the distance from the center of each through hole 32 to the central axis of the middle auxiliary roller component is equal, and the stepped regulation and control of the rotating angle of the rotating frame 13 are realized. In this embodiment, the locking member is a locking bolt.
As shown in fig. 6 and 7, the middle supplementary drum assembly includes a middle supplementary drum 19, a first left shaft 20 and a first right shaft 21, the first left shaft 20 and the first right shaft 21 are respectively fixed at both ends of the middle supplementary drum 19, the first left shaft 20 and the first right shaft 21 are respectively rotatably mounted on the rotating frame 13 through two first vertical bearing housings 14, one end of the first left shaft 20 extending from the first vertical bearing housing 14 is rotatably mounted on the left side of the frame body 10 through a second vertical bearing housing 15, and one end of the first right shaft 21 extending from the first vertical bearing housing 14 is rotatably mounted on the right side of the frame body 10 through a second vertical bearing housing 15, i.e., the rotating frame 13 can rotate on the frame body 10 by a certain angle. The first left shaft 20 of the lower one of the two adjacent intermediate auxiliary drum assemblies is connected to the transmission mechanism, the first right shaft 21 of the upper one of the two adjacent intermediate auxiliary drum assemblies is connected to the transmission mechanism, and the first right shaft 21 of the lowermost intermediate auxiliary drum assembly is connected to the drive mechanism.
The driving roller assembly comprises a driving roller 22, a second left shaft 42 and a second right shaft 23, the second left shaft 42 and the second right shaft 23 are respectively fixed at two ends of the driving roller 22, and the second left shaft 42 and the second right shaft 23 are respectively rotatably mounted on the rotating frame 13 through two third vertical bearing blocks 16; the transmission connecting assembly comprises a conveying chain 28 and two transmission chain wheels 27, the two transmission chain wheels 27 are fixedly sleeved on the first right shaft 21 and the second right shaft 23 respectively, the conveying chain 28 is wound on the two transmission chain wheels 27 to form chain transmission, and when the middle auxiliary roller assembly rotates, the driving roller 22 is driven to rotate through the chain transmission, so that the conveying belt 26 on the driving roller 22 is driven to move, and the dry material transmission is completed; specifically, one transmission sprocket 27 is located between the intermediate auxiliary roller 19 and the turret 13, and the other transmission sprocket 27 is located between the drive roller 22 and the turret 13. The driven roller assembly comprises a driven roller 24, a third left shaft 43 and a third right shaft 25, the third left shaft 43 and the third right shaft 25 are respectively fixed at two ends of the driven roller 24, the third left shaft 43 and the third right shaft 25 are respectively rotatably installed on the rotating frame 13 through two fourth vertical bearing seats 17, and the conveying belt 26 is wound on the driving roller 22, the middle auxiliary roller 19 and the driven roller 24.
Specifically, the middle auxiliary drum 19 comprises a first hollow steel pipe, a first left cover and a first right cover, the first left cover and the first right cover are respectively fixed at the left end and the right end of the first hollow steel pipe, a first left shaft 20 is fixed at the outer side of the first left cover, and a first right shaft 21 is fixed at the outer side of the first right cover; the driving roller 22 comprises a second hollow steel pipe, a second left cover and a second right cover, the second left cover and the second right cover are respectively fixed at the left end and the right end of the second hollow steel pipe, a second left shaft 42 is fixed at the outer side of the second left cover, and a second right shaft 23 is fixed at the outer side of the second right cover; the driven roller 24 comprises a third hollow steel pipe, a third left cover and a third right cover, the third left cover and the third right cover are respectively fixed at the left end and the right end of the third hollow steel pipe, a third left shaft 43 is fixed on the outer side of the third left cover, and a third right shaft 25 is fixed on the outer side of the third right cover. In the embodiment, the weight can be reduced and the manufacturing cost can be reduced by adopting the hollow steel pipe.
As shown in fig. 8, the transmission mechanism includes a reversing shaft 33, a first reversing gear 37, a second reversing gear 38, a first transmission sprocket 34, a second transmission sprocket 35, a first transmission chain 36 and two fifth vertical bearing seats 18, two ends of the reversing shaft 33 are rotatably mounted on the frame body 10 through the two fifth vertical bearing seats 18, the reversing shaft 33 is located between the two adjacent middle auxiliary roller assemblies, one end of a first left shaft 20 on the middle auxiliary roller assembly located below in the two adjacent middle auxiliary roller assemblies is fixedly sleeved with the first transmission sprocket 34, the first transmission sprocket 34 is located on the outer side of the second vertical bearing seat 15 at the left end, the left end of the reversing shaft 33 is fixedly sleeved with the second transmission sprocket 35, the second transmission sprocket 35 is located on the outer side of the fifth vertical bearing seat 18 at the left end, the first transmission chain 36 is wound on the first transmission sprocket 34 and the second transmission sprocket 35, the right end of the reversing shaft 33 is fixedly sleeved with the first reversing gear 37, the first reversing gear 37 is located on the outer side of the fifth vertical bearing seat 18 at the right end, the first transmission chain 36 on the middle auxiliary roller assembly located above the two adjacent middle auxiliary roller assemblies is engaged with the second reversing gear 38, and the second reversing gear 38 are located on the outer side of the second vertical bearing seat 38. When the material conveying mechanism works, the power of the lower middle auxiliary roller assembly is transmitted to the first reversing gear 37 through the first transmission chain wheel 34, the first transmission chain 36, the second transmission chain wheel 35 and the reversing shaft 33, the power is further transmitted to the second reversing gear 38 and is reversed, the power is transmitted to the upper middle auxiliary roller assembly through the second reversing gear 38, the rotating direction of the upper middle auxiliary roller assembly is opposite to that of the lower middle auxiliary roller assembly, and therefore the material conveying directions of the two adjacent material conveying mechanisms are opposite.
The driving mechanism comprises a driving motor 8, a driving sprocket 39, a driven sprocket 40 and a second transmission chain 41, the driving motor 8 is arranged at the bottom of the frame body 10, the driving sprocket 39 is fixedly sleeved on an output shaft of the driving motor 8, the driven sprocket 40 is fixedly sleeved on the first right shaft 21 of the middle auxiliary roller assembly at the lowermost end, the second transmission chain 41 is wound on the driving sprocket 39 and the driven sprocket 40, and the driving motor 8 transmits power to the middle auxiliary roller assembly at the lowermost end through the driving sprocket 39, the second transmission chain 41 and the driven sprocket 40. In this embodiment, only one driving motor 8 is needed to provide power, so that the conveyor belts 26 on a plurality of rotating frames 13 can move together, and the rotation directions of the middle auxiliary roller assemblies on two adjacent rotating frames 13 are opposite, so that the transmission traveling directions of two adjacent conveyor belts 26 are opposite.
As shown in fig. 8, the number of the material conveying mechanisms in this embodiment is four, the driving motor 8 drives the middle auxiliary roller assembly at the lowermost end to rotate counterclockwise, so as to drive the conveying belt 26 at the lowermost end to move leftward, and the middle auxiliary roller assembly at the lowermost end drives the middle auxiliary roller assembly above and adjacent to the middle auxiliary roller assembly at the lowermost end to rotate clockwise through a transmission mechanism, so as to drive the conveying belt 26 at the layer to move rightward; by parity of reasoning, the third middle auxiliary roller component from bottom to top rotates anticlockwise so as to drive the conveying belt 26 on the layer to move leftwards; the uppermost intermediate auxiliary roller assembly is rotated clockwise to move the conveyor belt 26 on that level to the right.
In this embodiment, the first transmission sprocket 34, the second transmission sprocket 35 and the transmission sprocket 27 have the same number of teeth, and the first reversing gear 37 and the second reversing gear 38 have the same number of teeth, so as to ensure that the first transmission chains 36, the conveying chains 28 and the conveyor belts 26 move at the same speed.
As shown in fig. 9, the frame body 10 includes a rectangular parallelepiped frame, a plurality of horizontal beams and a plurality of vertical reinforcing beams, the corners of the rectangular parallelepiped frame are provided with rib plates 12, the two sides of the rectangular parallelepiped frame are each provided with a plurality of horizontal beams, the plurality of horizontal beams on the same side are provided with a plurality of vertical reinforcing beams, and the horizontal beams are provided with second vertical bearing seats 15, fifth vertical bearing seats 18 and clamping pieces 31. The frame body 10 and the rotating frame 13 in this embodiment are formed by welding a plurality of rectangular hollow steels.
Specifically, the guiding mechanism includes two guide rails 6 that are parallel to each other, and guide rail 6 sets up the bottom in box 1, and the slide mechanism includes a plurality of assembly pulleys of installing in support body 10 bottom, and each assembly pulley includes two pulleys 11, and each pulley 11 can be installed in support body 10 bottom with dismantling, and a pulley 11 slidable mounting is on a guide rail 6 for the interval of two pulleys 11 in each assembly pulley is adjustable, and then can adapt to the different guide rail 6 of interval. In this embodiment, the pulley 11 is mounted on the bottom of the frame 10 by bolts.
In this embodiment, the number of the guiding mechanisms, the number of the dynamic conveying devices and the number of the circulating conveying devices 7 are two, the middle portion of the box body 1 is provided with a vertical partition plate 9, the vertical partition plate 9 separates the box body 1 into two working areas, the two guiding mechanisms are respectively arranged on two sides of the vertical partition plate 9, one dynamic conveying device is slidably mounted on one guiding mechanism through one sliding mechanism, the left side and the right side of one end, away from the box door 2, of the box body 1 are respectively provided with a plurality of air outlets 4 and a plurality of air inlets 3, namely, the air outlets 4 and the air inlets 3 are respectively located on two sides of the vertical partition plate 9. In the embodiment, two working areas are arranged, and more working areas can be divided according to needs, so that a longer drying space can be realized in a shorter space. An air outlet 5 is formed in one side of the top of the box body 1, a dehumidifying device is installed on the inner side of the air outlet 5, and the humidity inside the box body 1 is controlled through the dehumidifying device.
As shown in fig. 14, the circulating conveyor 7 includes a rack, a circulating conveyor motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a horizontal bottom plate 7014, an inclined bottom plate 7015, an arc bottom plate 7016, an arc shaping plate 7017, an arc baffle 7018, a first pressing component, a second pressing component, two belts 706 and a plurality of vertical plates 707, wherein the rack includes a bottom bracket 701, a vertical bracket 702, a first horizontal bracket 703, a second horizontal bracket 704 and a third horizontal bracket 705, the third horizontal bracket 705 and the first horizontal bracket 703 are respectively disposed on the upper portion and the lower portion of one side of the vertical bracket 702, the second horizontal bracket 704 is disposed in the middle portion of the other side of the vertical bracket 702, the bottom bracket 701 is disposed at the bottom of the first horizontal bracket 703, and the circulating conveyor 7 is disposed on one side of the dynamic conveyor, such that the first horizontal bracket 703 is disposed below the discharge end of the lowermost material conveyor, and the third horizontal bracket 705 is disposed above the uppermost material conveyor. The first rotating shaft and the second rotating shaft are respectively installed at two ends of the first horizontal support 703 in a rotating mode, the first rotating shaft is arranged at one end, away from the vertical support 702, of the second horizontal support 704, a first belt pulley 708 is arranged at each of two ends of the first rotating shaft, a second belt pulley 709 is arranged at each of two ends of the second rotating shaft, a third belt pulley 7010 is arranged at each of two ends of the third rotating shaft, a fourth belt pulley 7011 is arranged at each of two ends of the fourth rotating shaft, each belt 706 is wound on the first belt pulley 708, the second belt pulley 709, a third belt pulley 7010 and a fourth belt pulley 7011, the circulating transmission motor is connected with the second rotating shaft, and the second rotating shaft is driven to rotate so as to drive the two second belt pulleys 709 to rotate to achieve movement of the two belts 706. Two ends of each vertical plate 707 are respectively and vertically fixed on two belts 706, specifically, vertical plate 707 is installed on belts 706 through bolts and nuts, and vertical plate 707 and belts 706 keep a vertical state all the time as belts 706 travel in a transmission manner.
The first pressing assembly comprises two first pressing wheels 7012, the two first pressing wheels 7012 are detachably mounted at the lower part of the vertical support 702, each first pressing wheel 7012 is in contact with a belt 706, each first pressing wheel 7012 is positioned obliquely above a second belt pulley 709, the second pressing assembly comprises two second pressing wheels 7013, the two second pressing wheels 7013 are detachably mounted at one end, far away from the vertical support 702, of the second horizontal support 704, each second pressing wheel 7013 is in contact with a belt 706, each second pressing wheel 7013 is positioned obliquely above a third belt pulley 7010, the driving corners can be kept in a state shown in figure 14 by arranging the first pressing wheels 7012 and the second pressing wheels 7013, the driving of the belt 706 is kept according to a designed traveling route, the acting positions of the first pressing wheels 7012 and the second pressing wheels 7013 only press half of the width of the belt 706 without influencing the traveling of the belt 706, and the central positions of the first pressing wheels 7012 and the second pressing wheels 7013 are enabled to adjust the tensioning action of the first pressing wheels 7012 and the second pressing wheels 7013 on the belt 706. The horizontal bottom plate 7014 is installed above the first horizontal support 703, the two ends of the inclined bottom plate 7015 are installed on the vertical support 702 and the second horizontal support 704 respectively, the two ends of the arc-shaped bottom plate 7016 are installed on the second horizontal support 704 and the third horizontal support 705 respectively, the horizontal bottom plate 7014, the inclined bottom plate 7015 and the arc-shaped bottom plate 7016 are sequentially connected, the horizontal bottom plate 7014, the inclined bottom plate 7015 and the arc-shaped bottom plate 7016 are used for supporting the belts 706 wound on the inner side, and the horizontal bottom plate 7014, the inclined bottom plate 7015 and the arc-shaped bottom plate 7016 are attached to the two belts 706 moving to the inner side. The two ends of the arc-shaped shaping plate 7017 are respectively mounted on the second horizontal support 704 and the third horizontal support 705, the arc-shaped shaping plate 7017 is located on the outer side of the arc-shaped bottom plate 7016, and the arc-shaped shaping plate 7017 is used for supporting a belt 706 wound on the outer side, so that the belt 706 can be conveyed in an arc manner. The two ends of the arc-shaped baffle 7018 are respectively installed on the second horizontal support 704 and the third horizontal support 705, the arc-shaped baffle 7018 is located on the inner side of the arc-shaped bottom plate 7016, the arc-shaped baffle 7018 is in contact with a vertical plate 707 wound on a belt 706 on the inner side, and the arc-shaped baffle 7018 can prevent materials from falling off when being conveyed at the arc-shaped bottom plate 7016. During operation, the endless conveyor motor can drive belt 706 operation for riser 707 follows belt 706 motion, and riser 707 scrapes the material to inclined floor 7015 and arc bottom 7016 by horizontal bottom 7014 in proper order to this in-process, and drops to the material transport mechanism of top by the discharge end of arc bottom 7016.
As shown in fig. 10, the plurality of material conveying mechanisms are all horizontally arranged, a material is put into the feeding end of the uppermost material conveying mechanism, the material falls into the feeding end of the circulating conveyor 7 from the discharging end of the lowermost material conveying mechanism, and the material falls onto the uppermost material conveying mechanism from the discharging end of the circulating conveyor 7 under the lifting action of the circulating conveyor 7, so that the circulating drying of the material is realized. Due to the offset arrangement of the rotary frame 13, the reserved space allows the materials to just fall into the next conveyor belt 26 completely, so that the materials do not fall off. As shown in fig. 11, the plurality of material transfer mechanisms may be inclined to different sides by adjusting the rotating frame 13 to rotate relative to the frame body 10. It is also possible to have multiple material transfer mechanisms inclined to the same side, as shown in fig. 12. The arrangement mode provides a feasible scheme for exploring optimization of different swing angles on the drying scheme. Meanwhile, the drying effect of the same air quantity blown onto the inclined plane is superior to that blown onto the horizontal plane through aerodynamic qualitative analysis, and the drying effect is improved by enabling the rotating frame 13 to be obliquely arranged. Specifically, as shown in fig. 13, when the rotating frame 13 and the conveyor belt 26 are in an inclined state, the material is more easily dried by the force applied thereto than by the horizontal arrangement.
In this embodiment, the clamping piece 31 is provided with 6 through holes 32, when the rotating frame 13 is horizontally placed, the locking member is installed in the lowest through hole 32, the distance between the lowest through hole 32 and the positioning hole on the upright beam 29 and the central axis of the middle auxiliary roller assembly is R =1400mm, and the maximum rotation angle θ =10 °.
L＝Rcosθ＝1378.7mm
h＝Rsinθ＝243.1mm
It can be seen that the horizontal distance l =4.26mm between the centers of two adjacent through holes 32 on the clamping piece 31, and the vertical distance h between the centers of two adjacent through holes 32 1 ＝48.6mm。
The traveling speed of the conveyor belt 26 is calculated as follows: the speed reducer selects the speed ratio 87 and outputs the highest rotating speed n 1 =16r/min, number of teeth z of drive sprocket 39 1 =22, chain pitch p =12.7mm, number of teeth z of driven sprocket 40 2 ＝44。
Average speed of the second passive chain 41
Average transmission ratio of chain transmission
Therefore, the rotation speed n of the driven sprocket 40 2 ＝8r/min。
Drive chain for use in the apparatusThe numbers of teeth of the gears are consistent, the sizes of the belt wheels of the belt conveyer are consistent, and the rotating speed n of the belt wheel of the conveyer belt 26 can be known through analysis and calculation 3 ＝8r/min。
Belt pulley linear velocity of conveyor belt 26
Where d is the diameter of the pulley of the conveyor belt 26.
Total time of single pass drying
Where S is the single pass length of the conveyor belt 26.
The traveling speed of the belt 706 in the endless conveyor 7 is calculated as follows:
pulley linear velocity of belt 706
Wherein d is 2 Is the diameter of the pulley of the belt 706.
One-way transport time of the endless conveyor 7
Wherein S is 2 Is the single pass length of belt 706.
As shown in fig. 2, the length of the vertical partition 9 designed in this embodiment is adjustable, a first drying chamber is arranged between the air inlet 3 and the vertical partition 9, and a second drying chamber is arranged between the air outlet 4 and the vertical partition 9. According to the continuity equation of the fluid, the incompressible gas satisfies the following equation.
v 1 A 1 ＝v 2 A 2
Wherein v is 1 The wind speed at the air inlet v 2 For the wind speed at the outlet, A 1 Is the area of the air inlet A 2 Is the area of the air outlet. Therefore, the area A of the air inlet position 1 Wind speed v at the position of air inlet 1 When the air outlet area A is constant, the air outlet area is changed 2 The speed v of the air outlet position can be changed 2 The size of (2). The air inlet 3 in the first drying chamber is used as an air inlet, and one end of the vertical partition plate 9, which is far away from the air inlet 3, is connected with the first drying chamber andthe passageway of second drying chamber is air-out department, and when the area and the wind speed of air intake 3 were fixed value, through the adjustable area of the passageway of connecting first drying chamber and second drying chamber of the length that changes vertical partition plate 9, and then the wind speed of the passageway department of connecting first drying chamber and second drying chamber is changed to the homogeneity of the interior wind speed of regulation and control box 1.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.
Claims (10)
1. A hot air drying room is characterized by comprising a box body, a guide mechanism, a dynamic conveying device and a circulating conveying device, wherein an opening is formed in one end of the box body, a box door is installed on the opening, an air inlet and an air outlet are formed in the box body, the guide mechanism is arranged at the bottom in the box body, and the guide mechanism extends to the outside of the box body through the opening; the dynamic conveying device comprises a frame body, a sliding mechanism, a driving mechanism, a plurality of material conveying mechanisms, a plurality of locking adjusting components and a plurality of transmission mechanisms, wherein the sliding mechanism is installed at the bottom of the frame body and used for being installed on the guide mechanism in a sliding mode, the material conveying mechanisms are sequentially installed on the frame body from top to bottom, the middle portions of the material conveying mechanisms are rotatably installed on the frame body, one end of each material conveying mechanism is installed on the frame body through one locking adjusting component, the driving mechanism is arranged at the bottom of the frame body and used for driving the lowest material conveying mechanism to move, the adjacent two material conveying mechanisms are connected through one transmission mechanism, the transmission mechanism is used for transmitting power of the lower material conveying mechanism in the adjacent two material conveying mechanisms to the upper material conveying mechanism, the material conveying directions of the adjacent two material conveying mechanisms are opposite, the feeding end of the lower material conveying mechanism in the adjacent two material conveying mechanisms is located on the outer side of the discharging end of the material conveying mechanism, and the feeding end of the lowest material conveying mechanism is located on the highest discharging end of the material conveying mechanism.
2. The hot air drying room according to claim 1, wherein the material conveying mechanism comprises a rotating frame, a middle auxiliary roller assembly, an active roller assembly, a passive roller assembly, a transmission connecting assembly and a conveying belt, the active roller assembly, the middle auxiliary roller assembly and the passive roller assembly are sequentially and rotatably mounted on the rotating frame, the conveying belt is wound on the active roller assembly, the middle auxiliary roller assembly and the passive roller assembly, the middle auxiliary roller assembly is connected with the active roller assembly through the transmission connecting assembly, and two ends of the middle auxiliary roller assembly are rotatably mounted on the frame body; two driving roller assemblies in two adjacent material conveying mechanisms are respectively positioned at two ends of the frame body, two adjacent middle auxiliary roller assemblies are connected through one transmission mechanism, and the middle auxiliary roller assembly at the lowermost end is connected with the driving mechanism.
3. The hot air drying room according to claim 2, wherein the material conveying mechanism further comprises a cross beam and two vertical beams, the two vertical beams are both arranged above one end of the rotating frame, on which the driving roller assembly is mounted, the cross beam is fixed at the top ends of the two vertical beams, the locking adjusting assembly comprises two locking parts and two clamping pieces, the two clamping pieces are fixed on the frame body, one vertical beam is arranged on the inner side of each clamping piece, a plurality of through holes are formed in the clamping pieces, and one locking part is arranged in the through holes to fixedly connect one clamping piece with one vertical beam.
4. The hot air drying room according to claim 2, wherein the middle auxiliary roller assembly comprises a middle auxiliary roller, a first left shaft and a first right shaft, the first left shaft and the first right shaft are respectively fixed at two ends of the middle auxiliary roller, the first left shaft and the first right shaft are respectively rotatably mounted on the rotating frame through two first vertical bearing blocks, one end of the first left shaft extending from the first vertical bearing block is rotatably mounted on the left side of the frame body through a second vertical bearing block, and one end of the first right shaft extending from the first vertical bearing block is rotatably mounted on the right side of the frame body through a second vertical bearing block; the first left shaft of the middle auxiliary roller assembly positioned below in the two adjacent middle auxiliary roller assemblies is connected with the transmission mechanism, the first right shaft of the middle auxiliary roller assembly positioned above in the two adjacent middle auxiliary roller assemblies is connected with the transmission mechanism, and the first right shaft of the middle auxiliary roller assembly positioned at the lowest end is connected with the driving mechanism.
5. The hot air drying room according to claim 4, wherein the driving roller assembly comprises a driving roller, a second left shaft and a second right shaft, the second left shaft and the second right shaft are respectively fixed at two ends of the driving roller, and the second left shaft and the second right shaft are respectively rotatably mounted on the rotating frame through two third vertical bearing seats; the transmission connecting assembly comprises a conveying chain and two transmission chain wheels, the two transmission chain wheels are respectively and fixedly sleeved on the first right shaft and the second right shaft, and the conveying chain is wound on the two transmission chain wheels; the driven roller assembly comprises a driven roller, a third left shaft and a third right shaft, the third left shaft and the third right shaft are respectively fixed at two ends of the driven roller, the third left shaft and the third right shaft are respectively rotatably installed on the rotating frame through two fourth vertical bearing seats, and the conveying belt is wound on the driving roller, the middle auxiliary roller and the driven roller.
6. The hot air drying room according to claim 4, wherein the transmission mechanism includes a reversing shaft, a first reversing gear, a second reversing gear, a first transmission sprocket, a second transmission sprocket, a first transmission chain and two fifth vertical bearing seats, two ends of the reversing shaft are rotatably mounted on the frame body through the two fifth vertical bearing seats respectively, the reversing shaft is located between the two adjacent intermediate auxiliary drum assemblies, one end of the first left shaft on the intermediate auxiliary drum assembly located below the two adjacent intermediate auxiliary drum assemblies is fixedly sleeved with the first transmission sprocket, the left end of the reversing shaft is fixedly sleeved with the second transmission sprocket, the first transmission chain is wound on the first transmission sprocket and the second transmission sprocket, the right end of the reversing shaft is fixedly sleeved with the first reversing gear, one end of the first right shaft on the intermediate auxiliary drum assembly located above the two adjacent intermediate auxiliary drum assemblies is fixedly sleeved with the second reversing gear, and the first reversing gear is engaged with the second reversing gear.
7. The hot air drying room according to claim 4, wherein the driving mechanism comprises a driving motor, a driving sprocket, a driven sprocket and a second transmission chain, the driving motor is disposed at the bottom of the frame body, the driving sprocket is fixedly sleeved on an output shaft of the driving motor, the driven sprocket is fixedly sleeved on the first right shaft of the lowest middle auxiliary roller assembly, and the second transmission chain is wound around the driving sprocket and the driven sprocket.
8. The hot air drying room of claim 1, wherein the guiding mechanism comprises two parallel guide rails disposed at the bottom of the box, the sliding mechanism comprises a plurality of pulley blocks mounted at the bottom of the frame body, each pulley block comprises two pulleys, each pulley is detachably mounted at the bottom of the frame body, and one pulley is slidably mounted on one of the guide rails.
9. The hot air drying room according to claim 1, wherein the number of the guiding mechanisms, the dynamic conveying device and the circulating conveying device is two, a vertical partition plate is arranged in the middle of the box body, the two guiding mechanisms are respectively arranged on two sides of the vertical partition plate, one dynamic conveying device is slidably mounted on one guiding mechanism through one sliding mechanism, and the left side and the right side of one end of the box body, which is far away from the box door, are respectively provided with the plurality of air outlets and the plurality of air inlets; an exhaust port is formed in one side of the top of the box body, and a dehumidifying device is installed on the inner side of the exhaust port.
10. The hot air drying room according to claim 1, wherein the circulating conveyor comprises a frame, a circulating conveyor motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a horizontal bottom plate, an inclined bottom plate, an arc-shaped plastic plate, an arc-shaped baffle plate, a first pressing assembly, a second pressing assembly, two belts and a plurality of vertical plates, the frame comprises a bottom bracket, a vertical bracket, a first horizontal bracket, a second horizontal bracket and a third horizontal bracket, the third horizontal bracket and the first horizontal bracket are respectively arranged at the upper part and the lower part of one side of the vertical bracket, the second horizontal bracket is arranged in the middle of the other side of the vertical bracket, the bottom bracket is arranged at the bottom of the first horizontal bracket, the first rotating shaft and the second rotating shaft are respectively and rotatably arranged at two ends of the first horizontal bracket, the first rotating shaft is arranged at one end far away from the vertical bracket, two ends of the first rotating shaft are respectively provided with a first belt pulley, two ends of the second rotating shaft are respectively provided with a second belt pulley, the third rotating shaft is rotatably arranged at one end of the second horizontal bracket far away from the vertical bracket, a third belt pulley is respectively arranged at two ends of the third rotating shaft, the fourth rotating shaft is rotatably arranged at one end of the third horizontal bracket far away from the vertical bracket, two ends of the fourth rotating shaft are respectively provided with a fourth belt pulley, each belt is wound on one first belt pulley, one second belt pulley, one third belt pulley and one fourth belt pulley, the circulating conveying motor is connected with the second rotating shaft, and two ends of each vertical plate are respectively and vertically fixed on the two belts; the first pressing assembly comprises two first pressing wheels, the two first pressing wheels are detachably mounted at the lower part of the vertical support, each first pressing wheel is in contact with one belt, each first pressing wheel is positioned above one second belt wheel in an inclined mode, the second pressing assembly comprises two second pressing wheels, the two second pressing wheels are detachably mounted at one end, far away from the vertical support, of the second horizontal support, each second pressing wheel is in contact with one belt, and each second pressing wheel is positioned above one third belt wheel in an inclined mode; the horizontal base plate install in the top of first horizontal stand, inclined floor's both ends install respectively in vertical support with on the second horizontal stand, arc bottom plate's both ends install respectively in second horizontal stand with on the third horizontal stand, horizontal base plate inclined floor with arc bottom plate links up in proper order, horizontal base plate inclined floor with arc bottom plate is used for supporting around locating the inboard the belt, the arc is moulded the both ends of board and install respectively in second horizontal stand with on the third horizontal stand, the arc is moulded the board and is located arc bottom plate's the outside, the arc is moulded the board and is used for supporting around locating the outside the belt, arc baffle's both ends install respectively in on the second horizontal stand with on the third horizontal stand, arc baffle is located arc bottom plate's inboard, arc baffle with around locating inboard on the belt the riser contacts.
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| CN113432406A (en) * | 2021-07-23 | 2021-09-24 | 内蒙古农业大学 | Hot air drying room |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113432406A (en) * | 2021-07-23 | 2021-09-24 | 内蒙古农业大学 | Hot air drying room |
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