Material drying device

Abstract

The utility model provides a material drying device, which belongs to the technical field of chemical equipment and comprises a shell, a material guide mechanism and a material turning mechanism. The material guide mechanism comprises a material guide rod, a material guide plate and a control piece; the material guide rod is arranged on the main shaft; the material guiding plates are arranged on the material guiding rods, and the material guiding plates have the freedom degree of moving in the direction close to or away from the corresponding large heating discs or small heating discs; the control piece is arranged on the material guide rod and is in transmission connection with the material guide plate; the material turning mechanism comprises a material turning rod, a material turning assembly and a driving part; the material turning rod is arranged on the main shaft; the material turning assembly is arranged on the material turning rod; the driving piece is arranged on the material overturning rod and is in transmission connection with the material overturning assembly. According to the material drying device, the material guiding mechanism and the material overturning mechanism, under the rotation of the main shaft, the material guiding plate flatly spreads materials under the rotation of the main shaft, the materials are overturned and stirred through the material overturning assembly, the materials make full contact with the surface of the large heating disc, and then the drying speed of the materials is increased.

Description

Technical Field

[0001] This utility model belongs to the field of chemical equipment technology, and specifically relates to a material drying device. Background Technology

[0002] As the chemical and other industries continue to expand and production processes become increasingly complex, chemical production involves numerous material drying processes, such as the physical drying of inorganic salts, organic compounds, and polymers. These materials place stringent requirements on the processing capacity, automation level, and operational stability of drying equipment. Disc dryers can efficiently dry various chemical materials according to their characteristics, meeting the needs of chemical production.

[0003] Currently, in disc dryers, multiple rakes scrape the material, causing it to tumble and allowing for greater surface area evaporation of moisture. Simultaneously, the rotating rakes contact the material on the large heating disc, generating force and propelling it towards the inner edge of the large heating disc. Because the large heating disc has a discharge port in the center, the material pushed to the inner edge by the rakes falls through the port into the inner edge of the lower, smaller heating discs. The material on the smaller heating discs is then pushed towards their edges by the rakes, eventually falling onto the large heating disc. However, existing dryers do not achieve thorough tumbling of the material during rake drying, thus affecting the drying speed. Utility Model Content

[0004] This utility model provides a material drying device to solve the technical problem in the prior art where incomplete material tumbling affects the material drying speed.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a material drying device, comprising:

[0006] The housing is located on the ground, with large and small heating plates arranged alternately inside the housing, and the main shaft passes through the large and small heating plates.

[0007] Multiple material guiding mechanisms are provided, each positioned above a large heating plate and a small heating plate. Each material guiding mechanism includes multiple guide rods, multiple guide plates, and multiple control components. The guide rods are arranged circumferentially on the main shaft. The guide plates are arranged along the length of the guide rods and have the freedom to move towards or away from the corresponding large or small heating plate. The guide plates are inclined, with the guide plates on the large heating plate and the guide plates on the small heating plate having opposite inclination directions. The control components are respectively located on the guide rods and are connected to the guide plates for controlling their movement.

[0008] Multiple material turning mechanisms are provided, each positioned above a large heating plate and a small heating plate. Each turning mechanism includes multiple turning rods, multiple turning components, and multiple driving elements. The multiple turning rods are positioned along the circumferential direction of the main shaft. Multiple turning components are respectively positioned on the multiple turning rods for turning and agitating the material. Multiple driving elements are respectively positioned on the multiple turning rods, and each driving element is connected to a corresponding turning component for driving the turning component to rotate.

[0009] In one possible implementation, the control component includes multiple limit rods, a control rod, and a controller; the multiple limit rods correspond one-to-one with the multiple guide plates, and one end of each limit rod is connected to the guide plate, while the other end passes through the guide rod and is slidably connected to it; the control rod is positioned above the multiple limit rods and connected to them; the controller is positioned on the guide rod, and its free end is drively connected to the control rod for driving the control rod to move.

[0010] In one possible implementation, the material-turning assembly includes two support plates, a rotating shaft, and multiple material-turning plate groups; the two support plates are arranged parallel to each other on the material-turning rod; the two ends of the rotating shaft are rotatably connected to the two support plates, and the rotating shaft is arranged along the length direction of the material-turning rod; the multiple material-turning plate groups are all arranged on the rotating shaft, and are arranged along the length direction of the rotating shaft; the driving member is disposed on the support plate, and the free end of the driving member is kinetically connected to the rotating shaft.

[0011] In one possible implementation, the flipping plate assembly includes a mounting base and multiple flipping plates; the mounting base is sleeved on the rotating shaft; one end of each of the multiple flipping plates is disposed on the mounting base and arranged along the circumferential direction of the mounting base.

[0012] In one possible implementation, the flipping plate assembly is further provided with multiple buffer components; the mounting base is provided with multiple buffer grooves in the circumferential direction that correspond one-to-one with the flipping plate, one end of the flipping plate is disposed in the buffer groove and is slidably connected to the buffer groove; the multiple buffer components are respectively disposed in the multiple buffer grooves, and both ends are respectively connected to the flipping plate and the flipping plate.

[0013] In one possible implementation, the plurality of guide rods are staggered with the plurality of tipping rods.

[0014] In one possible implementation, the material drying device further includes multiple dehumidification components; the multiple dehumidification components are all disposed on the main shaft and are respectively located below the large heating plate and the small heating plate, for removing moisture located on the lower end surface of the large heating plate and the small heating plate.

[0015] In one possible implementation, the dehumidification assembly includes a plurality of dehumidification rods and a plurality of dehumidification rollers; the plurality of dehumidification rods are arranged circumferentially along the main shaft; the plurality of dehumidification rollers are respectively disposed on the plurality of dehumidification rods, and the dehumidification rollers are in contact with the lower end face of the corresponding large heating plate or the lower end face of the small heating plate; the dehumidification rollers are rotatably connected to the dehumidification rods.

[0016] In one possible implementation, the housing is provided with a feed inlet and a vent.

[0017] In one possible implementation, an automatic feeding assembly is provided at the feed inlet.

[0018] The beneficial effects of the material drying device provided by this utility model are as follows: Compared with the prior art, during use, the material drying device of this utility model, while the main shaft rotates, the control component controls the guide plate to move away from the large heating plate, thereby forming a gap between the guide plate and the end face of the large heating plate for material to be spread evenly; the main shaft drives the guide rod to rotate, and the guide plate on the guide rod also rotates accordingly. The inclined guide plate pushes the material on the large heating plate to move, so that the material is spread evenly on the large heating plate, thereby drying the material; when the main shaft rotates, the turning rod rotates with the main shaft, and the drive component drives the turning assembly to rotate, thereby turning and agitating the material spread evenly on the large heating plate, so that the material is fully exposed to the large heating plate. Surface contact is achieved, thereby increasing the drying speed of the material. When the material falls onto the small heating plate, the control unit moves the guide plate towards the large heating plate, making the guide plate contact the end face of the large heating plate. Then, with the help of the inclined guide plate, the material is pushed down onto the next small heating plate, and this cycle is repeated to dry the material. In this way, with the help of the guiding mechanism and the turning mechanism, the control unit moves the guide plate under the rotation of the main shaft, so that the guide plate spreads the material evenly on the large heating plate under the rotation of the main shaft. The turning component turns and stirs the material, so that the material fully contacts the surface of the large heating plate, thereby increasing the drying speed of the material. Finally, the guide plate guides the material onto the small heating plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the drying device provided in an embodiment of the present utility model;

[0021] Figure 2A schematic diagram showing the connection between the large heating plate, the material guiding mechanism, and the material turning mechanism provided in an embodiment of this utility model;

[0022] Figure 3 A schematic diagram showing the connection between the small heating plate, the material guiding mechanism, and the material turning mechanism provided in an embodiment of this utility model;

[0023] Figure 4 A schematic diagram of the material guiding mechanism provided in the embodiment of this utility model. Figure 1 ;

[0024] Figure 5 A schematic diagram of the material guiding mechanism provided in the embodiment of this utility model. Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the material turning mechanism provided in an embodiment of the present utility model;

[0026] Figure 7 This is a schematic diagram of the material turning assembly provided in an embodiment of the present utility model.

[0027] The following are the labeling elements in the figure:

[0028] 1. Housing; 11. Large heating plate; 12. Small heating plate; 13. Main shaft; 14. Feed inlet; 15. Exhaust port; 2. Material guiding mechanism; 21. Guide rod; 22. Guide plate; 23. Control component; 231. Limit rod; 232. Control rod; 233. Controller; 3. Material turning mechanism; 31. Material turning rod; 32. Material turning assembly; 321. Support plate; 322. Rotating shaft; 323. Mounting base; 324. Material turning plate; 325. Buffer component; 326. Buffer groove; 33. Drive component; 4. Dehumidification assembly; 41. Dehumidification rod; 42. Dehumidification roller; 5. Automatic feeding assembly. Detailed Implementation

[0029] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] Please see Figures 1 to 7 The material drying device provided by this utility model will now be described. A material drying device includes a shell 1, a material guiding mechanism 2, and a material turning mechanism 3. The shell 1 is located on the ground, and a large heating plate 11 and a small heating plate 12 are alternately arranged vertically within the shell 1. A main shaft 13 passes through the large heating plate 11 and the small heating plate 12. Multiple material guiding mechanisms 2 are provided, each located above the large heating plate 11 and the small heating plate 12. Each material guiding mechanism 2 includes multiple guide rods 21, multiple guide plates 22, and multiple control components 23. The multiple guide rods 21 are arranged circumferentially on the main shaft 13. The multiple guide plates 22 are arranged along the length of the guide rods 21, and each guide plate 22 has the freedom to move towards or away from the corresponding large heating plate 11 or small heating plate 12. The guide plates 22 are inclined and located above the large heating plate. The guide plate 22 on the large heating plate 11 and the guide plate 22 on the small heating plate 12 have opposite inclination directions; multiple control components 23 are respectively disposed on multiple guide rods 21 and are connected to multiple guide plates 22 for controlling the movement of the guide plates 22; there are multiple turning mechanisms 3, which are respectively disposed above the large heating plate 11 and the small heating plate 12; the turning mechanism 3 includes multiple turning rods 31, multiple turning components 32 and multiple driving components 33; multiple turning rods 31 are disposed on the main shaft 13 in the circumferential direction; multiple turning components 32 are respectively disposed on multiple turning rods 31 for turning and stirring the material; multiple driving components 33 are respectively disposed on multiple turning rods 31 and are connected to the corresponding turning components 32 for driving the turning components 32 to rotate.

[0034] Compared with the prior art, the material drying device provided in this embodiment, during use, when the main shaft 13 rotates, the control component 23 controls the guide plate 22 to move away from the large heating plate 11, thereby forming a gap between the guide plate 22 and the end face of the large heating plate 11 for material to be spread evenly. The main shaft 13 drives the guide rod 21 to rotate, and the guide plate 22 located on the guide rod 21 also rotates accordingly. The inclined guide plate 22 pushes the material on the large heating plate 11 to move, so that the material is spread evenly on the large heating plate 11, thereby drying the material. When the main shaft 13 rotates, the turning rod 31 rotates with the main shaft 13, and the drive component 33 drives the turning assembly 32 to rotate, thereby turning and agitating the material spread evenly on the large heating plate 11, so that the material fully contacts the surface of the large heating plate 11, thereby improving the drying speed of the material. When the material falls onto the small heating plate 12, the control component 23 controls the guide plate 22 to move closer to the large heating plate 11. The guide plate 22 moves to contact the end face of the large heating plate 11, and then the inclined guide plate 22 pushes the material down onto the next small heating plate 12, and then repeats the cycle to dry the material. In this way, with the help of the guide mechanism 2 and the turning mechanism 3, the control component 23 controls the guide plate 22 to move under the rotation of the main shaft 13, so that the guide plate 22 spreads the material evenly on the large heating plate 11 under the rotation of the main shaft 13. The turning component 32 turns and stirs the material, so that the material fully contacts the surface of the large heating plate 11, thereby improving the drying speed of the material. Finally, the guide plate 22 guides the material into the small heating plate 12.

[0035] Please see Figures 2 to 5 As a specific embodiment of the material drying device provided by this utility model, the control component 23 includes multiple limiting rods 231, a control rod 232, and a controller 233; the multiple limiting rods 231 correspond one-to-one with multiple guide plates 22, and one end of the limiting rod 231 is connected to the guide plate 22, and the other end passes through the guide rod 21 and is slidably connected to the guide rod 21; the control rod 232 is located above the multiple limiting rods 231 and is connected to the multiple limiting rods 231; the controller 233 is located on the guide rod 21, and its free end is connected to the control rod 232 for driving the control rod 232 to move; when the guide plate 22 is controlled to move, the controller 233 controls the control rod 232 to move, and the control rod 232 drives the multiple limiting rods 231 connected to the control rod 232 to move, thereby driving the guide plate 22 to move; with the help of the control rod 232 and the multiple limiting rods 231, the multiple guide plates 22 can be controlled to move synchronously very conveniently; the controller 233 is a cylinder.

[0036] Please see Figure 6 and Figure 7As a specific embodiment of the material drying device provided by this utility model, the material turning assembly 32 includes two support plates 321, a rotating shaft 322, and multiple material turning plate groups; the two support plates 321 are arranged parallel and spaced on the material turning rod 31; the two ends of the rotating shaft 322 are rotatably connected to the two support plates 321, and the rotating shaft 322 is arranged along the length direction of the material turning rod 31; multiple material turning plate groups are all arranged on the rotating shaft 322, and are arranged along the length direction of the rotating shaft 322; the driving member 33 is arranged on the support plate 321, and the free end of the driving member 33 is connected to the rotating shaft 322 for transmission; when the material turning assembly 32 is controlled to turn and stir the material, the driving member 33 drives the rotating shaft 322 to rotate, and the rotating shaft 322 drives the multiple material turning plate groups to rotate, thereby making the material turning plate groups contact the material, thereby turning and stirring the material; the support plates 321 are used to support the driving member 33 and the rotating shaft 322; the driving member 33 is a motor.

[0037] Please see Figure 6 and Figure 7 As a specific embodiment of the material drying device provided by this utility model, the turning plate assembly includes a mounting base 323 and multiple turning plates 324; the mounting base 323 is sleeved on the rotating shaft 322; one end of each of the multiple turning plates 324 is disposed on the mounting base 323 and is arranged along the circumferential direction of the mounting base 323; by means of the multiple turning plates 324 arranged circumferentially on the mounting base 323, when the rotating shaft 322 rotates, it drives the multiple turning plates 324 to rotate, thereby turning and stirring the material.

[0038] Please see Figure 7 As a specific embodiment of the material drying device provided by this utility model, the turning plate assembly is further provided with multiple buffer components 325; the mounting base 323 is provided with multiple buffer grooves 326 corresponding one-to-one with the turning plate 324 in the circumferential direction, one end of the turning plate 324 is disposed in the buffer groove 326 and is slidably connected to the buffer groove 326; the multiple buffer components 325 are respectively disposed in the multiple buffer grooves 326, and both ends are respectively connected to the turning plate 324 and the turning plate 324; when the turning plate 324 rotates, it may squeeze the material between the turning plate 324 and the large plate. Between the end faces of the hot plate 11 or the small heating plate 12, the turning plate 324 may get stuck or damage the material. Therefore, a buffer groove 326 is provided on the mounting base 323. When the turning plate 324 squeezes the material, the material gives the turning plate 324 a reaction force, and the turning plate 324 retracts into the buffer groove 326 and squeezes the buffer member 325 to prevent the turning plate 324 from getting stuck or damaging the material. When the turning plate 324 is no longer in contact with the material, the buffer member 325 resets with the help of spring force, which in turn pushes the turning plate 324 to reset, thereby ensuring the turning effect. The buffer member 325 is a spring.

[0039] Please see Figures 1 to 3As a specific embodiment of the material drying device provided by this utility model, multiple guide rods 21 and multiple turning rods 31 are staggered. By staggering the multiple guide rods 21 and the turning rods 31, after the turning plate 324 turns and stirs the material, the guide plate 22 spreads the material flat, which is equivalent to turning and stirring the material again, thereby indirectly improving the turning efficiency and making the material dry faster.

[0040] Please see Figure 1 As a specific embodiment of the material drying device provided by this utility model, the material drying device further includes multiple dehumidification components 4; the multiple dehumidification components 4 are all disposed on the main shaft 13 and are respectively located below the large heating plate 11 and the small heating plate 12, for removing moisture located on the lower end surface of the large heating plate 11 and the small heating plate 12; the large heating plate 11 transfers heat to the material through heat conduction, and under the action of heat, the moisture in the material begins to evaporate and become water vapor. After the water vapor rises, it will contact the lower end surface of the small heating plate 12 above, which will cause the temperature of the small heating plate 12 to be uneven and the local temperature to be too low. Therefore, dehumidification components 4 are provided on the lower end surface of the large heating plate 11 and the small heating plate 12, so that the dehumidification components 4 wipe away the water vapor located on the lower end surface of the small heating plate 12 or the large heating plate 11 as the main shaft 13 rotates, so as to ensure uniform temperature.

[0041] Please see Figure 1 As a specific embodiment of the material drying device provided by this utility model, the dehumidification component 4 includes multiple dehumidification rods 41 and multiple dehumidification rollers 42; the multiple dehumidification rods 41 are arranged circumferentially along the main shaft 13; the multiple dehumidification rollers 42 are respectively disposed on the multiple dehumidification rods 41, and the dehumidification rollers 42 are in contact with the lower end face of the corresponding large heating plate 11 or the lower end face of the small heating plate 12, and the dehumidification rollers 42 are rotatably connected to the dehumidification rods 41; when the main shaft 13 rotates, it drives the dehumidification rods 41 to rotate, and the dehumidification rods 41 drive the dehumidification rollers 42 to rotate, thereby wiping away the water vapor located on the lower end face of the small heating plate 12 or the large heating plate 11.

[0042] Please see Figure 1 As a specific embodiment of the material drying device provided by this utility model, the shell 1 is provided with a feed inlet 14 and an exhaust outlet 15; the feed inlet 14 is provided to facilitate the filling of materials; the exhaust outlet 15 is provided to facilitate the discharge of water vapor into gas after heating and out of the drying device.

[0043] Please see Figure 1 As a specific embodiment of the material drying device provided by this utility model, an automatic feeding component 5 is provided at the feed inlet 14; the automatic feeding component 5 is a screw conveyor, and the discharge port of the screw conveyor is connected to the feed inlet 14 of the shell 1; with the help of the automatic feeding of the screw conveyor, the labor intensity of workers is reduced and the work efficiency is improved.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material drying apparatus comprising a housing, a main shaft installed in the housing, and a plurality of large heating disks and small heating disks installed in the housing, characterized in that, Also include: Material guide mechanism, the number is multiple, and respectively set in big heating tray and small heating tray top; The material guide mechanism includes multiple material guide rods, multiple material guide plates and multiple control parts; Multiple The material guide rod is set on the main shaft along the circumferential direction of the main shaft; Multiple The material guide plate is set on the material guide rod along the length direction of the material guide rod, and the material guide plate has the freedom to move towards the direction of approaching or moving away from the corresponding big heating tray or small heating tray; The material guide plate is inclined to set, and the inclination direction of the material guide plate on the big heating tray and the material guide plate on the small heating tray is opposite; Multiple The control part is respectively set on multiple The material guide rod, and is in transmission connection with multiple The material guide plate, for controlling the movement of the material guide plate; The material guide mechanism, the number is multiple, and respectively set in big heating tray and small heating tray top; The material guide mechanism includes multiple material guide rods, multiple material guide plates and multiple control parts; 2. A material drying apparatus as claimed in claim 1, wherein The control part includes multiple limit rods, control rods and controllers; Multiple The limit rod corresponds to multiple The material guide plate one by one, and one end of the limit rod is connected with the material guide plate, the other end penetrates through the material guide rod, and is in sliding connection with the material guide rod; The control rod is set above multiple The limit rod, and is connected with multiple The limit rod; The controller is set on the material guide rod, and the free end is in transmission connection with the control rod, for driving the control rod to move.

3. A material drying apparatus as claimed in claim 1, wherein The material guide plate set includes two support plates, a rotating shaft and multiple material guide plate groups; Two The support plate is parallel and spaced apart on the material guide rod; Both ends of the rotating shaft are in rotary connection with two The support plate, and the rotating shaft is arranged along the length direction of the material guide rod; Multiple The material guide plate group is arranged on the rotating shaft, and is arranged along the length direction of the rotating shaft; The drive part is arranged on the support plate, and the free end of the drive part is in transmission connection with the rotating shaft.

4. A material drying apparatus as claimed in claim 3, wherein The material guide plate set includes a mounting seat and multiple material guide plates; The mounting seat is sleeved on the rotating shaft; One end of multiple The material guide plate is arranged on the mounting seat, and is arranged along the circumferential direction of the mounting seat.

5. A material drying apparatus as claimed in claim 4, wherein The material guide plate set is also provided with multiple buffer parts; The mounting seat is provided with multiple buffer grooves corresponding to the material guide plate in the circumferential direction, one end of the material guide plate is arranged in the buffer groove, and is in sliding connection with the buffer groove; Multiple The buffer part is respectively arranged in multiple The buffer groove, and both ends are respectively connected with the material guide plate and the material guide plate.

6. A material drying apparatus as claimed in claim 1, wherein Multiple The material guide rod and multiple The material guide rod are arranged in dislocation.

7. A material drying apparatus as claimed in claim 1, wherein The material drying device also includes multiple dehumidification components; Multiple The dehumidification component is arranged on the main shaft, and is respectively arranged below the big heating tray and the small heating tray, for removing the moisture on the lower end face of the big heating tray and the small heating tray.

8. A material drying apparatus as claimed in claim 7, wherein The dehumidification assembly comprises a plurality of dehumidification rods and a plurality of dehumidification rollers; the plurality of dehumidification rods are arranged circumferentially along a main shaft; the plurality of dehumidification rollers are respectively arranged on the plurality of dehumidification rods, and the dehumidification rollers are in contact with the lower end surface of the large heating disc or the lower end surface of the small heating disc; the dehumidification rollers are rotationally connected with the dehumidification rods.

9. A material drying apparatus as claimed in claim 1, wherein The shell is provided with a feeding port and an exhaust port.

10. A material drying apparatus as claimed in claim 9, wherein An automatic feeding assembly is arranged at the feeding port.

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