Layered dryer

Abstract

The utility model discloses a layered dryer which comprises a shell, one side of the outer surface of the shell is fixedly connected with an outer shell, one side of the outer surface of the outer shell is fixedly provided with a motor, a transmission assembly is jointly installed between the motor and the shell, and the transmission assembly is located on the inner side of the outer shell. The inner walls of the two sides of the shell are rotationally connected with annular plates, the transmission assemblies are connected with the adjacent annular plates, a metal net cylinder is jointly and fixedly connected between the two annular plates on the same layer, and the outer surfaces of the multiple metal net cylinders are fixedly connected with multiple net plates. According to the tea leaf drying device, through the arrangement of the shell, the motor, the transmission assembly, the annular plate, the metal net cylinder, the net plate, the net baffle, the hot air assembly and the air supply assembly, tea leaves can be continuously dried, the drying efficiency of the tea leaves can be obviously improved during large-scale operation, meanwhile, the tea leaves can be rolled during drying, the drying effect is improved, and the tea leaf drying device is suitable for popularization and application. And the drying efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, in particular to a layered drying device. Background Art

[0002] Tea drying is an important part of tea processing. Depending on the type of tea and processing requirements, the drying method will vary. At present, the main methods of tea drying include natural drying, charcoal baking and mechanical drying.

[0003] Mechanical drying is the mainstream drying method at present. It uses hot air to send a controlled temperature into the tea cavity, so that the moisture in the tea leaves evaporates slowly, achieving the purpose of rapid drying. This method can better control the temperature and humidity, thereby improving the quality and yield of tea leaves.

[0004] The prior art publication number is CN220670016U, which is a layered dryer for tea processing. The drying box comprises a drying box, wherein the inner wall of the drying box is symmetrically provided with a plurality of pairs of slide grooves, and each pair of the slide grooves is slidably connected with a carrier assembly. A plurality of rotating rods are rotatably arranged in the drying box, a rotating motor is fixed to the left end of the drying box, a sprocket is fixedly sleeved on the rod body of the rotating rod, a chain is connected between the plurality of sprockets, and an output end of the rotating motor is fixedly connected to one of the rotating rods.

[0005] Although it solves the problem in the prior art that during drying, the contact area between the bottom of the tea leaves and the carrier plate is large, which affects the drying of the bottom surface of the leaves, reduces the drying effect, and has low drying efficiency.

[0006] However, in actual use, after drying a batch of tea each time, the dried tea needs to be poured out, and then the undried tea needs to be evenly poured onto the loading plate. The unloading and loading of the tea takes a long time, which affects the drying efficiency. Especially in large-scale operations, the drying efficiency of the tea can be significantly reduced. Therefore, a layered dryer capable of continuously drying tea is proposed. Utility Model Content

[0007] The utility model is a layered drying device proposed to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a layered dryer, comprising a shell, an outer shell is fixedly connected to one side of the outer surface of the shell, a motor is fixedly installed on one side of the outer surface of the shell, a transmission assembly is commonly installed between the motor and the shell, and the transmission assembly is located on the inner side of the shell; annular plates are rotatably connected to the inner walls of both sides of the shell, and the transmission assembly is connected to adjacent annular plates, a metal mesh cylinder is commonly fixedly connected between two annular plates on the same layer, a plurality of mesh plates are fixedly connected to the outer surfaces of a plurality of the metal mesh cylinders, a plurality of mesh blocks are fixedly installed on the inner wall of one side of the shell, and the mesh blocks match the mesh plates; a hot air assembly is fixedly installed on one side of the outer surface of the shell, and an air supply assembly is commonly installed between the hot air assembly and the shell.

[0009] Furthermore, the transmission assembly includes multiple rotating shafts, and the rotating shafts are arranged through the shell and fixedly connected to adjacent annular plates. The outer surfaces of the multiple rotating shafts are fixedly sleeved with double pulleys. The driving shaft of the motor is arranged through the shell and fixedly connected to adjacent double pulleys. A belt is commonly sleeved between two adjacent double pulleys, which is conducive to the motor synchronously driving the multiple annular plates to rotate.

[0010] Furthermore, the plurality of net blocks all include a fixed block, and the fixed block is fixedly mounted on an inner wall of one side of the shell, one side of the outer surface of the fixed block is fixedly connected with an arc-shaped blocking net, and the inner wall of the arc-shaped blocking net is fitted with the adjacent mesh plate. The arc-shaped blocking net can block the rolling tea leaves, which is conducive to the tea leaves falling into the center into the next layer.

[0011] Furthermore, the hot air assembly includes a tube seat, and the tube seat is fixedly connected to the shell, a plurality of heating tubes are installed inside the tube seat, and a blower is fixedly passed through one end of the tube seat, and the blower can send air into the tube seat.

[0012] Furthermore, the air supply assembly includes a main pipe, and the main pipe and the pipe seat are fixedly connected, a plurality of first air distribution pipes are fixedly connected to one side of the outer surface of the main pipe, and the first air distribution pipes are arranged through the shell and fixedly connected thereto, the first air distribution pipes are arranged on the inner side of the metal mesh tube, a plurality of cross pipes are fixedly connected to one side of the outer surface of the main pipe, two second air distribution pipes are fixedly connected to one side of the outer surfaces of the plurality of cross pipes, and the second air distribution pipes are arranged through the shell and fixedly connected thereto, which is conducive to the entry of hot air into the shell.

[0013] Furthermore, a feed hopper is fixedly passed through the top of the shell, and a discharge pipe is fixedly passed through the bottom of the shell. The feed hopper is conducive to adding tea leaves, and the discharge pipe is conducive to discharging the dried tea leaves.

[0014] Furthermore, the plurality of mesh plates are fixedly connected to two adjacent annular plates to ensure the connection strength between the mesh plates and the metal mesh tube.

[0015] Beneficial effects of the utility model:

[0016] When the utility model is in use, the layered dryer can continuously dry tea leaves through the shell, motor, transmission component, annular plate, metal mesh cylinder, mesh plate, mesh block, hot air component and air supply component. When operated in large quantities, the drying efficiency of the tea leaves can be significantly improved. At the same time, when drying the tea leaves, the tea leaves can also be tumbled to improve the drying effect and ensure its drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 : A three-dimensional diagram of the utility model;

[0019] Figure 2 : A cross-sectional view of the utility model;

[0020] Figure 3 : Schematic diagram of the transmission assembly structure of the utility model;

[0021] Figure 4 : Schematic diagram of the connection between the pipe seat and the main pipe of the utility model.

[0022] The reference numerals are as follows:

[0023] 1. Shell; 2. Feed hopper; 3. Blower; 4. Outer shell; 5. Motor; 6. Feeding pipe; 7. Ring plate; 8. First air distribution duct; 9. Mesh plate; 10. Metal mesh cylinder; 11. Second air distribution duct; 12. Arc baffle; 13. Fixed block; 14. Double pulley; 15. Belt; 16. Rotating shaft; 17. Horizontal pipe; 18. Main pipe; 19. Pipe seat; 20. Heating pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 4As shown, it relates to a layered dryer, including a shell 1, one side of the outer surface of the shell 1 is fixedly connected to a shell 4, one side of the outer surface of the shell 4 is fixedly installed with a motor 5, a transmission assembly is installed between the motor 5 and the shell 1, and the transmission assembly is located on the inner side of the shell 4, the transmission assembly includes a plurality of rotating shafts 16, and the rotating shafts 16 are arranged through the shell 1, and the outer surfaces of the plurality of rotating shafts 16 are fixedly sleeved with double pulleys 14, the driving shaft of the motor 5 is arranged through the shell 4 and is fixedly connected to adjacent double pulleys 14, a belt 15 is commonly sleeved between two adjacent double pulleys 14, the motor 5 can drive the double pulley 14 connected thereto to rotate, and the double pulley 14 drives another double pulley 14 to rotate through the belt 15, and this is repeated many times until all the double pulleys 14 rotate, and the double pulley 14 can drive the rotating shaft 16 to rotate after rotating.

[0026] The inner walls on both sides of the shell 1 are rotatably connected with annular plates 7, and the transmission assembly is connected to the adjacent annular plates 7, the rotating shaft 16 is fixedly connected to the adjacent annular plates 7, and a metal mesh tube 10 is fixedly connected between two annular plates 7 on the same layer, and the outer surfaces of multiple metal mesh tubes 10 are fixedly connected with multiple mesh plates 9, and multiple mesh plates 9 are fixedly connected to two adjacent annular plates 7. Multiple mesh blocks are fixedly installed on the inner wall of one side of the shell 1, and the mesh blocks match the mesh plates 9. The multiple mesh blocks all include a fixed block 13, and the fixed block 13 is fixedly installed on the inner wall of one side of the shell 1, and an arc-shaped baffle 12 is fixedly connected to one side of the outer surface of the fixed block 13, and the inner wall of the arc-shaped baffle 12 fits with the adjacent mesh plate 9. When the annular plate 7 is driven to rotate, it can drive the metal mesh tube 10 and the mesh plate 9 to rotate.

[0027] A hot air component is fixedly installed on one side of the outer surface of the shell 1, and an air supply component is installed between the hot air component and the shell 1. The hot air component includes a pipe seat 19, and the pipe seat 19 is fixedly connected to the shell 1. A plurality of heating pipes 20 are installed inside the pipe seat 19, and a blower 3 is fixedly penetrated at one end of the pipe seat 19. The air supply component includes a main pipe 18, and the main pipe 18 and the pipe seat 19 are fixedly penetrated. A plurality of first air distribution pipes 8 are fixedly penetrated on one side of the outer surface of the main pipe 18, and the first air distribution pipes 8 are arranged through the shell 1 and are fixedly connected thereto. An air distribution duct 8 is arranged on the inner side of the metal mesh tube 10, and a plurality of transverse tubes 17 are fixedly penetrated on one side of the outer surface of the main pipe 18, and two second air distribution ducts 11 are fixedly penetrated on one side of the outer surface of the plurality of transverse tubes 17, and the second air distribution ducts 11 are arranged through the shell 1 and are fixedly connected thereto. When the heating pipe 20 is started, the blower 3 sends air into the pipe seat 19, which is heated by the heating pipe 20, and then sent into the first air distribution duct 8 and the second air distribution duct 11 through the main pipe 18 and the transverse tube 17, and finally discharged through the first air distribution duct 8 and the second air distribution duct 11.

[0028] A feed hopper 2 is fixedly passed through the top of the shell 1, and a discharge pipe 6 is fixedly passed through the bottom of the shell 1. The feed hopper 2 is used for feeding, and the discharge pipe 6 is used for discharging.

[0029] Working principle: first start the motor 5, the heating tube 20 and the blower 3, the motor 5 drives the double pulley 14 connected thereto to rotate, the double pulley 14 drives another double pulley 14 to rotate through the belt 15, and so on for many times until all the double pulleys 14 rotate, and the double pulley 14 drives the rotating shaft 16 connected thereto to rotate after rotating, and the rotating shaft 16 can drive the annular plate 7 connected thereto to rotate, and the annular plate 7 can drive another annular plate 7 and a plurality of mesh plates 9 connected thereto to rotate through the metal mesh tube 10; the blower 3 sends air into the pipe seat 19, which is heated by the heating tube 20, and then sent into the first air distribution pipe 8 and the second air distribution pipe 11 through the main pipe 18 and the cross pipe 17, and finally discharged through the first air distribution pipe 8 and the second air distribution pipe 11, so as to heat the inside of the shell 1; then the external feeding equipment is used to evenly feed the tea leaves into the feed hopper 2, and the tea leaves fall into the gap between the two mesh plates 9 on the top layer, and rotate accordingly, and at the same time, the tea leaves are also tumbled and dried, and then fall into the next layer until they are discharged through the discharge pipe 6.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A layered drying machine, comprising a housing (1), characterized in that: One side of the outer surface of the shell (1) is fixedly connected to a housing (4), one side of the outer surface of the housing (4) is fixedly mounted with a motor (5), a transmission assembly is installed between the motor (5) and the shell (1), and the transmission assembly is located on the inner side of the housing (4); The inner walls on both sides of the shell (1) are rotatably connected to annular plates (7), and the transmission assembly is connected to adjacent annular plates (7). A metal mesh cylinder (10) is fixedly connected between two annular plates (7) on the same layer. The outer surfaces of the plurality of metal mesh cylinders (10) are fixedly connected to a plurality of mesh plates (9). A plurality of mesh blocks are fixedly installed on the inner wall of one side of the shell (1), and the mesh blocks match the mesh plates (9). A hot air component is fixedly mounted on one side of the outer surface of the shell (1), and an air supply component is installed between the hot air component and the shell (1).

2. A layered drying device according to claim 1, characterized in that: The transmission assembly comprises a plurality of rotating shafts (16), and the rotating shafts (16) are arranged through the shell (1) and fixedly connected to adjacent annular plates (7), and the outer surfaces of the plurality of rotating shafts (16) are fixedly sleeved with double pulleys (14), and the driving shaft of the motor (5) is arranged through the shell (4) and fixedly connected to adjacent double pulleys (14), and a belt (15) is sleeved between two adjacent double pulleys (14).

3. A layered drying device according to claim 1, characterized in that: The plurality of net blocks each comprise a fixing block (13), and the fixing block (13) is fixedly mounted on an inner wall of one side of the housing (1), an arc-shaped blocking net (12) is fixedly connected to one side of the outer surface of the fixing block (13), and the inner wall of the arc-shaped blocking net (12) is in contact with an adjacent net plate (9).

4. A layered drying device according to claim 1, characterized in that: The hot air assembly comprises a tube seat (19), and the tube seat (19) is fixedly connected to the shell (1), a plurality of heating tubes (20) are installed inside the tube seat (19), and a blower (3) is fixedly passed through one end of the tube seat (19).

5. A layered drying device according to claim 4, characterized in that: The air supply assembly comprises a main pipe (18), and the main pipe (18) and the pipe seat (19) are fixedly connected, a plurality of first air distribution pipes (8) are fixedly connected to one side of the outer surface of the main pipe (18), and the first air distribution pipes (8) are arranged through the shell (1) and are fixedly connected thereto, the first air distribution pipes (8) are arranged on the inner side of the metal mesh tube (10), a plurality of transverse pipes (17) are fixedly connected to one side of the outer surface of the main pipe (18), and two second air distribution pipes (11) are fixedly connected to one side of the outer surface of the plurality of transverse pipes (17), and the second air distribution pipes (11) are arranged through the shell (1) and are fixedly connected thereto.

6. A layered drying device according to claim 1, characterized in that: A feed hopper (2) is fixedly passed through the top of the shell (1), and a discharge pipe (6) is fixedly passed through the bottom of the shell (1).

7. A layered drying device according to claim 1, characterized in that: The plurality of mesh plates (9) are fixedly connected to two adjacent annular plates (7).

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