Continuous drying machine for tea leaves

Abstract

The utility model discloses a continuous tea drying machine which comprises a fixing seat, a vibrating plate is movably installed on the upper surface of the fixing seat, two vibrating motors are installed at one end of the vibrating plate and fixed to the surface of the fixing seat, an electric heating plate is fixed to the upper surface of the vibrating plate, a conveying belt is arranged above the electric heating plate, and the conveying belt is connected with the vibrating plate. The conveying belt is rotationally connected with the fixing base, a plurality of linearly-arranged fixing blocks are fixed to the two sides of the vibrating plate, a supporting rod is fixed between the tops of the two symmetrical fixing blocks on the two sides of the vibrating plate, and a reciprocating sliding plate is slidably installed on the outer side of the supporting rod; and a plurality of reciprocating apportionment plates which are linearly arranged are fixed on the bottom surface of the reciprocating sliding plate. According to the tea leaf drying device, tea leaves are pushed through the reciprocating spreading plate in the reciprocating movement process, the stacked tea leaves are dispersed, it is guaranteed that the tea leaves are heated evenly, and the tea leaf drying efficiency and the tea leaf drying effect are improved.

Description

Technical Field

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

[0002] Dryers can be divided into two types: industrial and civil. Industrial dryers are also called drying equipment or dryers. Civil dryers are a type of washing machinery. They are generally used to remove moisture from clothing and other textiles after washing and dehydration. Dryers have several modes such as belt drying, drum drying, box drying, tower drying, etc. The heat sources include coal, electricity, gas, etc. The materials are dried in hot air flow and radiation processes. Hot air drum drying is a process in which the hot air flow moves from the tail to the front and fully contacts the material. The heat transfer is fully utilized through heat conduction, convection, and radiation, and the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the drum.

[0003] Tea needs to go through multiple steps during production and processing, including: tea sorting, tea washing, tea drying, tea frying and tea rolling. The drying of tea requires the use of a dryer, and the drying temperature needs to be strictly controlled during drying to avoid the tea leaves from burning due to excessive temperature.

[0004] However, tea leaves are stacked on top of each other during drying. Since tea leaves contain moisture, they are highly adhered to each other, and the vibration method has a poor effect on dispersing the tea leaves. Therefore, it does not meet the existing needs. In this regard, we propose a continuous tea drying machine. Utility Model Content

[0005] The utility model aims to provide a continuous tea drying machine to solve the problems raised in the above-mentioned background technology that tea leaves are stacked on each other during drying, the tea leaves contain moisture and the degree of adhesion between them is high, and the dispersion effect of the tea leaves by vibration is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous tea drying machine, comprising a fixed seat, a vibration plate movably mounted on the upper surface of the fixed seat, two vibration motors are mounted on one end of the vibration plate, and the vibration motor is fixed to the surface of the fixed seat, an electric heating plate is fixed on the upper surface of the vibration plate, a conveyor belt is provided above the electric heating plate, the conveyor belt is rotatably connected to the fixed seat, a plurality of linearly arranged fixed blocks are fixed on both sides of the vibration plate, a support rod is fixed between the tops of two symmetrical fixed blocks on both sides of the vibration plate, a reciprocating slide is slidably mounted on the outer side of the support rod, and a plurality of linearly arranged reciprocating distribution plates are fixed to the bottom surface of the reciprocating slide.

[0007] Preferably, the spacing between the bottom end of the reciprocating distribution plate and the electric heating plate is one to three thicknesses of tea leaves, and a plurality of reduction grooves are provided at the bottom end of the reciprocating distribution plate.

[0008] Preferably, a rotating motor is fixed inside the top end of the fixed block, and a rotating shaft is fixed to the output shaft end of the book searching rotating motor.

[0009] Preferably, the top end of the rotating shaft passes through the top of the fixed block and a rotating disk is fixed on the outer side of the top end, and a positioning pin is fixed on the upper surface of the rotating disk.

[0010] Preferably, a connecting plate is rotatably mounted on the outer side of the positioning pin, a connecting rod is inserted through the end of the connecting plate away from the rotating disk, and the bottom end of the connecting rod is fixed to the upper surface of the reciprocating slide.

[0011] Preferably, the reciprocating slide plate is inlaid with rolling balls inside, and the reciprocating slide plate is in rolling contact with the support rod through the balls.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model energizes the rotating motor and drives the rotating shaft and the rotating disk to rotate. At this time, the positioning pin drives one end of the connecting plate to make a circular motion around the center of the rotating disk, and the other end of the connecting plate pulls the connecting rod, the reciprocating slide plate and the reciprocating distribution plate to move back and forth. The reciprocating distribution plate in the reciprocating motion pushes the tea leaves and disperses the stacked tea leaves, ensuring that the tea leaves are heated evenly and improving the tea drying efficiency and drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0016] Figure 3 This is a structural sectional view of the fixing seat of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the reciprocating apportionment plate of the utility model.

[0018] In the figure: 1. fixed seat; 2. vibration plate; 3. electric heating plate; 4. conveyor belt; 5. vibration motor; 6. fixed block; 7. reciprocating slide plate; 8. support rod; 9. reciprocating distribution plate; 10. connecting rod; 11. connecting plate; 12. rotating disk; 13. positioning pin; 14. rotating shaft; 15. rotating motor; 16. reduction slot. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] like Figures 1 to 4 As shown, a continuous tea drying machine is provided, wherein a vibration plate 2 is movably mounted on the upper surface of a fixed seat 1, two vibration motors 5 are mounted on one end of the vibration plate 2, and the vibration motor 5 is fixed to the surface of the fixed seat 1, an electric heating plate 3 is fixed on the upper surface of the vibration plate 2, a conveyor belt 4 is arranged above the electric heating plate 3, and the conveyor belt 4 is rotatably connected to the fixed seat 1, a plurality of linearly arranged fixed blocks 6 are fixed on both sides of the vibration plate 2, a support rod 8 is fixed between the tops of two symmetrical fixed blocks 6 on both sides of the vibration plate 2, a reciprocating slide plate 7 is slidably mounted on the outer side of the support rod 8, and a plurality of linearly arranged reciprocating distribution plates 9 are fixed to the bottom surface of the reciprocating slide plate 7.

[0021] The reciprocating slide plate 7 is inlaid with rolling balls inside, and the reciprocating slide plate 7 and the support rod 8 are in rolling contact through the balls, so that the contact friction resistance between the reciprocating slide plate 7 and the support rod 8 is reduced by the balls.

[0022] The spacing between the bottom end of the reciprocating distributing plate 9 and the electric heating plate 3 is one to three times the thickness of tea leaves. A plurality of reducing grooves 16 are provided at the bottom end of the reciprocating distributing plate 9. The reciprocating slide plate 7 is used to drive the reciprocating distributing plate 9 to slide back and forth, thereby dispersing the tea leaves that are transported and dried on the surface of the electric heating plate 3.

[0023] A rotating motor 15 is fixed inside the top of the fixed block 6, and a rotating shaft 14 is fixed to the output shaft end of the rotating motor 15. The top of the rotating shaft 14 passes through the top of the fixed block 6 and a rotating disk 12 is fixed to the outside of the top. A positioning pin 13 is fixed to the upper surface of the rotating disk 12, and a connecting plate 11 is rotatably installed on the outer side of the positioning pin 13. A connecting rod 10 is inserted and inserted into the end of the connecting plate 11 away from the rotating disk 12, and the bottom end of the connecting rod 10 is fixed to the upper surface of the reciprocating slide plate 7. The rotating motor 15 is used to drive the rotating shaft 14 and the rotating disk 12 to rotate, so that the positioning pin 13 drives one end of the connecting plate 11 to make a circular motion around the center of the rotating disk 12, so that the other end of the connecting plate 11 drives the reciprocating slide plate 7 to slide back and forth on the outside of the support rod 8 through the connecting rod 10.

[0024] Working principle: first, pour the tea leaves to be dried onto one end of the electric heating plate 3, and then turn on the power of the device. After the power is turned on, the electric heating plate 3 drives the tea leaves to move from one end of the electric heating plate 3 to the other end, and at the same time, the conveyor belt 4 is energized and emits heat to dry the tea leaves on the electric heating plate 3, and the vibration motor 5 is energized and drives the vibration plate 2 and the electric heating plate 3 to vibrate, so that the tea leaves moving on the electric heating plate 3 vibrate at the same time. While the tea leaves are vibrating, the rotating motor 15 is energized and drives the rotating shaft 14 and the rotating disk 12 to rotate. At this time, the positioning pin 13 drives one end of the connecting plate 11 to make a circular motion around the center of the rotating disk 12, and the other end of the connecting plate 11 pulls the connecting rod 10 and the reciprocating slide plate 7 to move back and forth. At this time, the reciprocating slide plate 7 drives the reciprocating distribution plate 9 to move back and forth, and the reciprocating distribution plate 9 in the reciprocating motion contacts the tea leaves moving on the surface of the electric heating plate 3, pushes the tea leaves and disperses the stacked tea leaves, ensuring that the tea leaves are heated evenly and improving the tea drying efficiency and drying effect.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A continuous tea drying machine, comprising a fixing base (1), characterized in that: A vibration plate (2) is movably mounted on the upper surface of the fixed seat (1), two vibration motors (5) are mounted on one end of the vibration plate (2), and the vibration motors (5) are fixed to the surface of the fixed seat (1), an electric heating plate (3) is fixed on the upper surface of the vibration plate (2), a conveyor belt (4) is provided above the electric heating plate (3), and the conveyor belt (4) is rotatably connected to the fixed seat (1), a plurality of linearly arranged fixed blocks (6) are fixed on both sides of the vibration plate (2), a support rod (8) is fixed between the tops of two symmetrical fixed blocks (6) on both sides of the vibration plate (2), a reciprocating slide plate (7) is slidably mounted on the outer side of the support rod (8), and a plurality of linearly arranged reciprocating distribution plates (9) are fixed to the bottom surface of the reciprocating slide plate (7).

2. A continuous tea drying machine according to claim 1, characterized in that: The distance between the bottom end of the reciprocating distribution plate (9) and the electric heating plate (3) is one to three times the thickness of tea leaves, and a plurality of reduction grooves (16) are provided at the bottom end of the reciprocating distribution plate (9).

3. A continuous tea drying machine according to claim 1, characterized in that: A rotating motor (15) is fixed inside the top end of the fixed block (6), and a rotating shaft (14) is fixed to the output shaft end of the book-searching rotating motor (15).

4. A continuous tea drying machine according to claim 3, characterized in that: The top end of the rotating shaft (14) passes through the top of the fixed block (6), and a rotating disk (12) is fixed on the outside of the top end, and a positioning pin (13) is fixed on the upper surface of the rotating disk (12).

5. A continuous tea drying machine according to claim 4, characterized in that: A connecting plate (11) is rotatably mounted on the outer side of the positioning pin (13), and a connecting rod (10) is inserted through the end of the connecting plate (11) away from the rotating disk (12), and the bottom end of the connecting rod (10) is fixed to the upper surface of the reciprocating slide plate (7).

6. A continuous tea drying machine according to claim 1, characterized in that: The reciprocating slide plate (7) is inlaid with rolling balls inside, and the reciprocating slide plate (7) is in rolling contact with the support rod (8) via the balls.

Images