Low-temperature disc paddle dryer

Abstract

The utility model discloses a low-temperature disc paddle dryer which comprises a bottom plate and a dryer body arranged at the top of the bottom plate, an inclined structure located at the bottom of the dryer body is arranged at the top of the bottom plate, a transmission structure located on the left side of the dryer body is arranged at the top of the bottom plate, and the inclined structure comprises a connecting block arranged at the top of the bottom plate. The connecting block is located between the bottom plate and the drying machine body, and the bottom of the connecting block is fixedly connected with the top of the bottom plate. According to the paddle stirring drying machine, the transmission structure can be used for driving the drying machine body to swing with the pin shaft in the movable block as the axis, the drying machine body is inclined, and materials are discharged in an auxiliary mode through sliding force. And the materials are pushed to the outside of the equipment through an internal propeller blade in an auxiliary mode, time and labor are saved, the phenomenon that a small amount of residues exist in the material pushing process is prevented, and the material discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paddle dryers, in particular to a low-temperature disc paddle dryer. Background Technique

[0002] The paddle dryer is a low-speed stirring dryer that sets stirring paddles inside the equipment to make the wet material fully contact with the heat carrier and the heat surface under the agitation of the paddles, so as to achieve the drying purpose. The structural form is generally horizontal, with two shafts or four shafts. The paddle dryer is divided into a hot air type and a conduction type. In the hot air type, the heat carrier contacts the material to be dried and dries it. In the conduction type, the heat carrier does not directly contact the material to be dried, but the heat surface contacts the material.

[0003] For example, the patent number disclosed on the Chinese Patent Network is: 201320370333.4, and the patent name is: Vacuum Disc Paddle Stirring Dryer, which includes a machine shell and a stirring mechanism arranged inside the machine shell. A driving device for driving the stirring mechanism to rotate is arranged outside the machine shell. A heating jacket is arranged on the machine shell. The stirring mechanism includes at least one hollow shaft rod and a plurality of discs arranged on the hollow shaft rod. The disc is a hollow structure communicated with the hollow shaft rod. A vacuum pumping port communicated with the inner cavity of the machine shell and a vacuum pumping device communicated with the vacuum pumping port are arranged on the upper part of the machine shell. The vacuum disc paddle stirring dryer of the utility model makes the inside of the machine shell in a negative pressure state through the added vacuum pumping device, accelerates the discharge of moisture, improves the drying efficiency of the material, shortens the drying time, adopts the design of a disc heat exchanger, has a larger heat exchange area under the same volume, or a smaller volume under the same heat exchange area, and improves the efficiency by 15-20% compared with the same type of dryer in the prior art.

[0004] However, the structure of the existing paddle stirring dryer is relatively simple. It mainly pushes the material to the outside of the equipment through the internal spiral paddles, which is time-consuming and laborious. There is a phenomenon of a small amount of residue easily occurring during the material pushing process, which affects the discharging efficiency of the material.

[0005] Therefore, it is necessary to design and transform the low-temperature disc paddle dryer. Content of the Utility Model

[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a low-temperature disc paddle dryer, which has the advantage of being convenient for discharging, and solves the problems that the structure of the existing paddle stirring dryer is relatively simple, mainly pushes the material to the outside of the equipment through the internal spiral paddles, which is time-consuming and laborious, and there is a phenomenon of a small amount of residue easily occurring during the material pushing process, which affects the discharging efficiency of the material.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A low-temperature disc paddle dryer, including a bottom plate;

[0008] A drying body arranged on the top of the bottom plate;

[0009] An inclined structure located at the bottom of the drying body is arranged on the top of the bottom plate;

[0010] A transmission structure located on the left side of the drying body is arranged on the top of the bottom plate;

[0011] The inclined structure includes a connecting block arranged on the top of the bottom plate. The connecting block is located between the bottom plate and the drying body. The bottom of the connecting block is fixedly connected to the top of the bottom plate. An activity block is movably connected to the surface of the connecting block through a pin shaft. One side of the activity block away from the connecting block is fixedly connected to the bottom of the drying body.

[0012] As a preferred embodiment of the present utility model, the transmission structure includes a connecting frame fixedly connected to the left side of the bottom plate. The connecting frame is located on the left side of the drying body. A sleeve plate is fixedly connected to the left side of the drying body. One side of the sleeve plate away from the drying body extends into the interior of the connecting frame. A screw rod is movably connected to the interior of the connecting frame through a bearing. A transmission plate is threadedly connected to the surface of the screw rod. Brackets are fixedly connected to both the left and right sides of the bottom of the transmission plate. One side of the bracket away from the transmission plate extends into the interior of the sleeve plate. A sliding rod is fixedly connected to the outer side of the bracket. One side of the sliding rod away from the bracket extends into the interior of the sleeve plate. The sleeve plate is slidably connected to the sliding rod. A transmission motor is fixedly connected to the top of the connecting frame. The top end of the screw rod penetrates through the connecting frame and extends to the top of the connecting frame. The top end of the screw rod is fixedly connected to the output end of the transmission motor.

[0013] As a preferred embodiment of the present utility model, a guide rod is fixedly connected to the interior of the connecting frame. The transmission plate is sleeved on the surface of the guide rod. The guide rod is slidably connected to the transmission plate.

[0014] As a preferred embodiment of the present utility model, a rubber sleeve is sleeved on the surface of the sliding rod. One side of the rubber sleeve away from the bracket extends into the interior of the sleeve plate. The sleeve plate is slidably connected to the rubber sleeve.

[0015] As a preferred embodiment of the present utility model, an angle plate is fixedly connected to the top of the sleeve plate. One side of the angle plate away from the sleeve plate is fixedly connected to the surface of the drying body.

[0016] As a preferred embodiment of the present utility model, a load-bearing frame is fixedly connected to the top of the bottom plate. One side of the load-bearing frame away from the bottom plate contacts the bottom of the drying body.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. The utility model can drive the drying body to swing around the pin shaft inside the movable block by means of a transmission structure. The drying body is tilted and uses the sliding force to assist in discharging the material. The utility model can improve the structural functionality of the existing paddle stirring dryer, assist in pushing the material to the outside of the equipment through the internal screw blades, saving time and effort, preventing the phenomenon of a small amount of residue during the material pushing process, and improving the material discharging efficiency.

[0019] 2. By setting a screw rod, a sleeve plate, a transmission plate, a sliding rod and a transmission motor, the utility model can automatically drive the drying body to swing and can effectively adjust the tilting angle of the drying body.

[0020] 3. By setting a guide rod, the utility model can limit the transmission plate and prevent the transmission plate from tilting during movement.

[0021] 4. By setting a rubber sleeve, the utility model can protect the sliding rod and reduce the friction suffered by the sliding rod and the sleeve plate during contact friction.

[0022] 5. By setting an angle plate, the utility model can support the sleeve plate and can increase the contact area between the sleeve plate and the drying body.

[0023] 6. By setting a load-bearing frame, the utility model can support the drying body and reduce the load-bearing weight of the screw rod. Description of the Drawings

[0024] Figure 1 is a schematic structural diagram of the utility model;

[0025] Figure 2 is a front view structural schematic diagram of the utility model;

[0026] Figure 3 is a left view schematic diagram of a partial structure of the utility model;

[0027] Figure 4 is the utility model Figure 3 magnified structural schematic diagram at position A.

[0028] In the figure: 1. Bottom plate; 2. Drying body; 3. Tilt structure; 4. Transmission structure; 5. Connection block; 6. Movable block; 7. Connection frame; 8. Sleeve plate; 9. Screw rod; 10. Transmission plate; 11. Bracket; 12. Sliding rod; 13. Transmission motor; 14. Guide rod; 15. Rubber sleeve; 16. Angle plate; 17. Load-bearing frame. Detailed Embodiment

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] As Figures 1 to 4 shown, the low-temperature disc blade dryer provided by the present invention includes a bottom plate 1;

[0031] A drying body 2 provided on the top of the bottom plate 1;

[0032] An inclined structure 3 is provided on the top of the bottom plate 1 at the bottom of the drying body 2;

[0033] A transmission structure 4 is provided on the top of the bottom plate 1 on the left side of the drying body 2;

[0034] The inclined structure 3 includes a connecting block 5 provided on the top of the bottom plate 1. The connecting block 5 is located between the bottom plate 1 and the drying body 2. The bottom of the connecting block 5 is fixedly connected to the top of the bottom plate 1. The surface of the connecting block 5 is movably connected with a movable block 6 through a pin shaft. One side of the movable block 6 away from the connecting block 5 is fixedly connected to the bottom of the drying body 2.

[0035] Referring to Figure 3 , the transmission structure 4 includes a connecting frame 7 fixedly connected to the left side of the bottom plate 1. The connecting frame 7 is located on the left side of the drying body 2. A sleeve plate 8 is fixedly connected to the left side of the drying body 2. One side of the sleeve plate 8 away from the drying body 2 extends into the interior of the connecting frame 7. A screw rod 9 is movably connected to the interior of the connecting frame 7 through a bearing. A transmission plate 10 is threadedly connected to the surface of the screw rod 9. Both the left and right sides of the bottom of the transmission plate 10 are fixedly connected with brackets 11. One side of the brackets 11 away from the transmission plate 10 extends into the inner side of the sleeve plate 8. A sliding rod 12 is fixedly connected to the outer side of the brackets 11. One side of the sliding rod 12 away from the brackets 11 extends into the interior of the sleeve plate 8. The sleeve plate 8 is slidably connected with the sliding rod 12. A transmission motor 13 is fixedly connected to the top of the connecting frame 7. The top end of the screw rod 9 penetrates through the connecting frame 7 and extends to the top of the connecting frame 7. The top end of the screw rod 9 is fixedly connected to the output end of the transmission motor 13.

[0036] As a technical optimization solution of the present invention, by providing the screw rod 9, the sleeve plate 8, the transmission plate 10, the sliding rod 12 and the transmission motor 13, the drying body 2 can be automatically driven to swing, and the inclination angle of the drying body 2 can be effectively adjusted.

[0037] Referring to Figure 3, a guide rod 14 is fixedly connected inside the connecting frame 7, a transmission plate 10 is sleeved on the surface of the guide rod 14, and the guide rod 14 is slidably connected with the transmission plate 10.

[0038] As a technical optimization scheme of the present utility model, by arranging the guide rod 14, the transmission plate 10 can be limited, and the phenomenon that the transmission plate 10 tilts during movement can be avoided.

[0039] Reference Figure 4 , a rubber sleeve 15 is sleeved on the surface of the sliding rod 12, one side of the rubber sleeve 15 away from the bracket 11 extends into the inside of the sleeve plate 8, and the sleeve plate 8 is slidably connected with the rubber sleeve 15.

[0040] As a technical optimization scheme of the present utility model, by arranging the rubber sleeve 15, the sliding rod 12 can be protected, and the friction between the sliding rod 12 and the sleeve plate 8 during contact friction can be reduced.

[0041] Reference Figure 4 , an angle plate 16 is fixedly connected to the top of the sleeve plate 8, and one side of the angle plate 16 away from the sleeve plate 8 is fixedly connected to the surface of the drying body 2.

[0042] As a technical optimization scheme of the present utility model, by arranging the angle plate 16, the sleeve plate 8 can be supported, and the contact area between the sleeve plate 8 and the drying body 2 can be increased.

[0043] Reference Figure 2 , a load-bearing frame 17 is fixedly connected to the top of the bottom plate 1, and one side of the load-bearing frame 17 away from the bottom plate 1 is in contact with the bottom of the drying body 2.

[0044] As a technical optimization scheme of the present utility model, by arranging the load-bearing frame 17, the drying body 2 can be supported, and the load borne by the screw 9 can be reduced.

[0045] The working principle and usage process of the present utility model: During use, first, the material is put into the drying body 2, the drying body 2 uses the internal disk slurry to stir the material. When the material is stirred and dried, the driving motor 13 is turned on, the driving motor 13 drives the screw 9 to rotate, the screw 9 uses the thread to push the transmission plate 10 to rise, and during the movement of the transmission plate 10, the bracket 11 drives the sliding rod 12 to slide inside the sleeve plate 8. The sleeve plate 8 is squeezed and drives the drying body 2 to swing around the pin shaft inside the movable block 6. The drying body 2 is tilted and uses the sliding force to assist in discharging the material.

[0046] In summary, the low-temperature disk blade dryer can drive the drying body 2 to swing around the pin shaft inside the movable block 6 by means of the transmission structure 4. The drying body 2 is tilted and uses the sliding force to assist in discharging the material. The utility model can improve the structural functionality of the existing paddle stirring dryer, assist in pushing the material to the outside of the equipment through the internal spiral blades, save time and effort, prevent the phenomenon of a small amount of residue during the material pushing process, and improve the material discharging efficiency.

[0047] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low temperature disc paddle dryer, comprising a bottom plate (1); A drying body (2) disposed on top of the base plate (1); Features: The top of the bottom plate (1) is provided with an inclined structure (3) located at the bottom of the drying machine body (2); A transmission structure (4) is provided on the top of the bottom plate (1) and is located on the left side of the drying machine body (2); The inclined structure (3) comprises a connecting block (5) arranged on the top of the bottom plate (1), the connecting block (5) being located between the bottom plate (1) and the drying machine body (2), the bottom of the connecting block (5) being fixedly connected to the top of the bottom plate (1), the surface of the connecting block (5) being movably connected to a movable block (6) via a pin, and the side of the movable block (6) away from the connecting block (5) being fixedly connected to the bottom of the drying machine body (2).

2. The low-temperature disc paddle dryer according to claim 1, characterized in that: The transmission structure (4) comprises a connection frame (7) fixedly connected to the left side of the bottom plate (1), the connection frame (7) being located on the left side of the drying machine body (2), a sleeve plate (8) being fixedly connected to the left side of the drying machine body (2), the sleeve plate (8) extending from a side of the drying machine body (2) to the inside of the connection frame (7), a screw rod (9) being movably connected to the inside of the connection frame (7) via a bearing, a transmission plate (10) being threadedly connected to the surface of the screw rod (9), a bracket (11) being fixedly connected to the left and right sides of the bottom of the transmission plate (10), and the The side of the bracket (11) away from the transmission plate (10) extends to the inner side of the sleeve plate (8), the outer side of the bracket (11) is fixedly connected with a slide rod (12), the side of the slide rod (12) away from the bracket (11) extends to the inside of the sleeve plate (8), the sleeve plate (8) and the slide rod (12) are slidably connected, the top of the connecting frame (7) is fixedly connected with a transmission motor (13), the top end of the screw rod (9) passes through the connecting frame (7) and extends to the top of the connecting frame (7), and the top end of the screw rod (9) is fixedly connected to the output end of the transmission motor (13).

3. The low temperature disc paddle dryer according to claim 2, characterized in that: A guide rod (14) is fixedly connected inside the connection frame (7), the transmission plate (10) is sleeved on the surface of the guide rod (14), and the guide rod (14) is slidably connected to the transmission plate (10).

4. The low temperature disc paddle dryer according to claim 2, characterized in that: The surface of the sliding rod (12) is covered with a rubber sleeve (15), and the rubber sleeve (15) extends to the inside of the sleeve plate (8) at a side away from the bracket (11), and the sleeve plate (8) is slidably connected to the rubber sleeve (15).

5. The low temperature disc paddle dryer according to claim 2, characterized in that: The top of the sleeve plate (8) is fixedly connected with an angle plate (16), and the side of the angle plate (16) away from the sleeve plate (8) is fixedly connected to the surface of the drying machine body (2).

6. The low temperature disc paddle dryer according to claim 1, characterized in that: A load-bearing frame (17) is fixedly connected to the top of the bottom plate (1), and a side of the load-bearing frame (17) away from the bottom plate (1) is in contact with the bottom of the drying machine body (2).

Images