CN221881993U - Tea processing drum drying device - Google Patents

Abstract

The utility model discloses a tea processing roller drying device, relates to the technical field of tea processing drying equipment, solves the technical problems that tea cannot be uniformly heated by turning and is inconvenient for discharging water vapor and accumulated water in the prior art, and comprises a base, and is characterized in that a support frame is fixedly arranged on the upper wall surface of the base, an arc-shaped seat is fixedly arranged on the support frame, a back plate is fixedly arranged on the back wall surface of the annular seat, a main shaft is rotatably arranged on the back plate, according to the utility model, the drying cylinder rotates through chain transmission driven by the motor, the drying cylinder rotates through belt transmission driven by the motor, tea leaves uniformly vibrate in the drying cylinder through double-shaft rotation, the technical problem of uneven drying does not occur, the drying process is convenient for dewatering through the drying cylinder with holes, tea leaves are not dispersed, the utilization rate of drying heat is improved through an arc-shaped heating space, and the heating is uniform.

Description

Tea processing drum drying device

Technical Field

The utility model relates to the technical field of tea processing and drying, in particular to a tea processing drum drying device.

Background Art

The utility model mainly relates to tea processing and drying technology. Drying equipment refers to a combination of a series of mechanical equipment that dries the moisture or other liquids on the surface of an object through certain technical means. Currently popular drying technologies are mainly ultraviolet drying, infrared drying, electromagnetic drying and hot air drying, each of which has its own characteristics and is widely used in the drying of various mechanical equipment and foods. In the prior art, tea leaves need to be dried during the production process, and the traditional drying device is a straight-cylinder structure, which has the technical problems of uneven drying during the drying process and inconvenience in discharging accumulated water.

For example, a utility model named "tea drying device" with publication number CN209991672U has the technical problem that the tea leaves cannot be turned over for uniform heating, and the technical problem that water vapor and accumulated water are not easily discharged.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a tea processing drum drying device, which solves the technical problems of the prior art that the tea leaves cannot be turned over for uniform heating and that it is inconvenient to discharge water vapor and accumulated water.

To achieve the above objectives, the utility model is implemented through the following technical solutions: a tea processing drum drying device, including a base, characterized in that a support frame is fixedly installed on the upper wall of the base, an arc-shaped seat is fixedly installed on the support frame, a back plate is fixedly installed on the rear wall of the arc-shaped seat, a main shaft is rotatably installed on the back plate, a rotating drive structure is installed on the back plate, a rotating drying structure is installed on the main shaft, an arc-shaped tube is opened in the arc-shaped seat, and a heating resistance wire is fixedly installed in the arc-shaped tube.

Preferably, the rotation drive structure includes a first motor, which is fixedly installed in the back plate, a driving sprocket is fixedly installed on the driving end of the first motor, a driven sprocket is fixedly installed on one end of the main shaft, and a transmission chain is meshed and connected on the driving sprocket and the driven sprocket, and the main shaft is driven to rotate, adjust the angle and reciprocate through chain transmission.

Preferably, the rotary drying structure includes a drying cylinder, a mounting plate is fixedly mounted on one end of the main shaft, a pair of mounting seats are fixedly mounted on the mounting plate, an outer cylinder is fixedly mounted inside the pair of mounting seats, the drying cylinder is rotatably mounted inside the outer cylinder, and the tea leaves are received by the drying cylinder for draining and drying.

Preferably, the side wall of the outer sleeve is provided with a water-permeable window, and the side wall of the drying sleeve is provided with a water-permeable hole, through which water and steam are discharged.

Preferably, a second motor is fixedly mounted on the outer wall of the outer sleeve, a driving pulley is fixedly mounted on the driving end of the second motor, a driven pulley is provided on the side wall of the drying cylinder, a transmission belt is connected to the driving pulley and the driven pulley, and the drying cylinder is driven to rotate through the transmission belt.

Preferably, a pair of auxiliary wheels are rotatably mounted on the outer sleeve, and the auxiliary wheels are used to increase the belt transmission connection strength, and the wrap angle of the driving pulley and the driven pulley is increased to increase the transmission connection strength.

Preferably, a front sealing plate is fixedly mounted on the front end surface of the arc-shaped seat, and the front sealing plate is a transparent plate to facilitate observation and operation by operators.

Beneficial Effects

The utility model provides a tea processing drum drying device. The utility model rotates the drying drum through a chain drive driven by a motor, and rotates the drying drum itself through a belt drive driven by a motor. The double-axis rotation makes the tea leaves vibrate evenly in the drying drum, and the technical problem of uneven drying does not occur. The drying drum with holes makes it easier to remove water during the heating and drying process, and the tea leaves are not scattered. The arc-shaped heating space improves the utilization rate of drying heat and heats evenly.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front structure of a tea processing drum drying device described in the utility model.

FIG. 2 is a side structural schematic diagram of a tea processing drum drying device according to the present invention.

In the figure: 1, base; 2, support frame; 3, arc seat; 4, back plate; 5, main shaft; 6, heating resistance wire; 7, first motor; 8, driving sprocket; 9, driven sprocket; 10, transmission chain; 11, drying cylinder; 12, mounting plate; 13, mounting seat; 14, outer sleeve; 15, second motor; 16, driving pulley; 17, driven pulley; 18, transmission belt; 19, auxiliary wheel; 20, front sealing plate;

DETAILED DESCRIPTION

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 of 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.

Please refer to Figures 1-2. The utility model provides a technical solution: a tea processing drum drying device, comprising a base 1, characterized in that a support frame 2 is fixedly installed on the upper wall of the base 1, an arc seat 3 is fixedly installed on the support frame 2, a back plate 4 is fixedly installed on the rear wall of the arc seat, a main shaft 5 is rotatably installed on the back plate 4, a rotation driving structure is installed on the back plate 4, a rotation drying structure is installed on the main shaft 5, an arc tube is opened in the arc seat 3, a heating resistance wire 6 is fixedly installed in the arc tube, the rotation driving structure comprises a first motor 7, the first motor 7 is fixedly installed in the back plate 4, a driving sprocket 8 is fixedly installed on the driving end of the first motor 7, a driven sprocket 9 is fixedly installed on one end of the main shaft 5, a transmission chain 10 is meshed and connected on the driving sprocket 8 and the driven sprocket 9, and the main shaft 5 is driven to rotate, adjust the angle and reciprocate through chain transmission, and the rotation drying structure comprises a drying cylinder 11, a mounting plate 12 is fixedly installed on one end of the main shaft 5, and the mounting plate 12 is fixedly installed on one end of the main shaft 5. A pair of mounting seats 13 are fixedly mounted on the plate 12, and an outer sleeve 14 is fixedly mounted inside the pair of mounting seats 13. The drying cylinder 11 is rotatably mounted inside the outer sleeve 14, and tea leaves are received through the drying cylinder 11 for draining and drying. A water-permeable window is provided on the side wall of the outer sleeve 14, and a water-permeable hole is provided on the side wall of the drying cylinder 11. Water and steam are drained through the water-permeable hole and the water-permeable window. A second motor 15 is fixedly mounted on the outer wall of the outer sleeve 14, and a driving pulley 16 is fixedly mounted on the driving end of the second motor 15. A driven pulley 17 is provided on the side wall of the drying cylinder 11, and a transmission belt 18 is connected to the driving pulley 16 and the driven pulley 17, and the drying cylinder 11 is driven to rotate by the transmission belt 18. A pair of auxiliary wheels 19 are rotatably installed on the outer sleeve 14, and the auxiliary wheels 19 are used to increase the belt transmission connection strength, and the wrap angle of the driving pulley 16 and the driven pulley 17 is increased to increase the transmission connection strength. A front sealing plate 20 is fixedly installed on the front end surface of the arc seat 3, and the front sealing plate 20 is a transparent plate, which is convenient for operators to observe and operate.

The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

Embodiment: As shown in Figures 1-2, the first motor 7, the second motor 15, and the heating resistance wire 6 are connected to the external controller and the power supply through wires. First, the wet tea leaves are placed in the drying cylinder 11, and the inlet end is sealed. Then the heating resistance wire 6 is turned on, and the first motor 7 is started. The driving end of the first motor 7 drives the active sprocket 8 to rotate, and the active sprocket 8 drives the driven sprocket 9 to rotate through the transmission chain 10, and the driven sprocket 9 drives the main shaft 5 to rotate, so that the drying cylinder 11 rotates with the main shaft 5 as the axis. The second motor 15 drives, and the driving end of the second motor 15 rotates. The driving end of the second motor 15 drives the active pulley 16 to rotate, and the active pulley 16 drives the driven pulley 17 to rotate through the transmission belt 18, so that the drying cylinder 11 rotates along the axis of its own cylinder body. Through the double-axis rotation, the water is thrown out, and heated by the heating resistance wire 6, so that the internal temperature is increased, and the internal water vapor is heated, dried and evaporated, so that the wet tea leaves are dried, and the drying process is completed.

It should be noted that, in this document, relational terms such as first and second, etc. are merely 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.

Claims (7)

1. A tea processing drum drying device, comprising a base (1), characterized in that a support frame (2) is fixedly mounted on the upper wall of the base (1), an arc-shaped seat (3) is fixedly mounted on the support frame (2), a back plate (4) is fixedly mounted on the rear wall of the arc-shaped seat, a main shaft (5) is rotatably mounted on the back plate (4), a rotation driving structure is mounted on the back plate (4), a rotation drying structure is mounted on the main shaft (5), an arc-shaped tube is opened in the arc-shaped seat (3), and a heating resistance wire (6) is fixedly mounted in the arc-shaped tube. 2. A tea processing drum drying device according to claim 1, characterized in that the rotation drive structure includes a first motor (7), the first motor (7) is fixedly installed in the back plate (4), a driving sprocket (8) is fixedly installed on the driving end of the first motor (7), a driven sprocket (9) is fixedly installed on one end of the main shaft (5), and a transmission chain (10) is meshed and connected to the driving sprocket (8) and the driven sprocket (9). 3. A tea processing drum drying device according to claim 1, characterized in that the rotary drying structure includes a drying cylinder (11), a mounting plate (12) is fixedly mounted on one end of the main shaft (5), a pair of mounting seats (13) are fixedly mounted on the mounting plate (12), an outer sleeve (14) is fixedly mounted inside the pair of mounting seats (13), and the drying cylinder (11) is rotatably mounted inside the outer sleeve (14). 4. A tea processing drum drying device according to claim 3, characterized in that a water-permeable window is provided on the side wall of the outer sleeve (14), and a water-permeable hole is provided on the side wall of the drying cylinder (11). 5. A tea processing drum drying device according to claim 4, characterized in that a second motor (15) is fixedly mounted on the outer wall of the outer sleeve (14), a driving pulley (16) is fixedly mounted on the driving end of the second motor (15), a driven pulley (17) is provided on the side wall of the drying cylinder (11), and a transmission belt (18) is connected to the driving pulley (16) and the driven pulley (17). 6. A tea processing drum drying device according to claim 5, characterized in that a pair of auxiliary wheels (19) are rotatably mounted on the outer sleeve (14). 7. A tea processing drum drying device according to claim 1, characterized in that a front sealing plate (20) is fixedly mounted on the front end surface of the arc-shaped seat (3).