Fixing device for tea leaf processing

Abstract

The utility model discloses a tea processing is with green removing device relates to tea processing technical field. Including frame, the frame is installed with belt conveyor, and one end of belt conveyor is erected with hopper, and the bottom of hopper is equipped with the discharge gate, and the outside of discharge gate is installed with motor, and the discharge gate is installed with the poking roller through bearing, and one end of poking roller is fixedly connected with the output shaft end of motor, and the hard plastic tooth harrow is erected on the belt conveyor. The tea processing is with green removing device, and the polyester mesh is suspended and is arranged on the conveyer belt of belt conveyor through the adhesive tape, and the hard plastic tooth harrow is erected on the conveyer belt of belt conveyor, and the hot -blast pipe is arranged close to the polyester mesh, when the tea is in the microwave green removing of machine cover, the setting of polyester mesh and hot -blast pipe makes the hot -blast to flow from the upper and lower two sides of mesh, and the hard plastic tooth harrow is used for loosening, and the material can be uniformly dried to the water vapor produced during the green removing of the quick discharge.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, specifically to a fixation device for tea processing. Background Technology

[0002] Fixing (or killing the green) refers to a process that uses high temperatures to destroy and deactivate the oxidase activity in fresh tea leaves, inhibiting the enzymatic oxidation of tea polyphenols and other compounds, evaporating some of the moisture, and promoting the formation of a pleasant aroma. Microwave fixing utilizes the thermal and biological effects of microwaves at low temperatures (60-80 degrees Celsius) to rapidly deactivate the oxidase activity, ensuring that the material components are not destroyed by high temperatures. This method is fast, efficient, and produces excellent fixing results.

[0003] Microwave fixation equipment is also needed during tea processing. In common microwave fixation tunnel ovens, the conveyor belt runs flat, and the upper and lower surfaces have inconsistent and uneven effects on moisture dissipation, which can easily lead to differences in the surface quality and affect the overall quality of the tea. Utility Model Content

[0004] This utility model provides a fixation device for tea processing to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tea processing fixing device, comprising a frame, a belt conveyor mounted on the frame, a hopper mounted at one end of the belt conveyor, a discharge port at the bottom of the hopper, a motor mounted on the outside of the discharge port, a feeding roller mounted inside the discharge port via a bearing, one end of the feeding roller being fixedly connected to the output shaft of the motor, a hard plastic toothed rake mounted on the belt conveyor, adhesive strips adhered to the conveyor belt of the belt conveyor, and polyester mesh adhered to the adhesive strips, a machine cover mounted on the belt conveyor, and a hot air pipe installed inside the machine cover, an exhaust fan and a hot air fan respectively mounted on the top of the machine cover, the air inlet of the exhaust fan opening into the machine cover, the air outlet of the hot air fan being connected to the hot air pipe, and microwave generators evenly distributed on the inner top of the machine cover.

[0006] Furthermore, an I-beam is installed on the outer wall of the machine cover, and the hopper is fixed to the I-beam.

[0007] Furthermore, the hard plastic toothed rakes are evenly distributed on the belt conveyor, and their bottom surfaces are close to the polyester mesh.

[0008] Furthermore, the rubber strips are evenly distributed on the conveyor belt of the belt conveyor, and the polyester mesh is suspended on the conveyor belt of the belt conveyor.

[0009] Furthermore, the hot air duct is evenly distributed with air outlets, and the air outlets face the polyester mesh.

[0010] Furthermore, the machine cover has inlets and outlets on the left and right sides, and a high-pressure fan is installed at the inlet and outlet on the right side of the machine cover, with the air outlet of the high-pressure fan extending into the inlet and outlet.

[0011] Compared with the prior art, the present invention provides a tea processing fixation device, which has the following beneficial effects:

[0012] This tea processing fixation device suspends a polyester mesh sheet on a belt conveyor via rubber strips. A hard plastic toothed rake is mounted on the belt conveyor, and hot air pipes are arranged close to the polyester mesh sheet. When the tea leaves undergo microwave fixation inside the machine hood, the arrangement of the polyester mesh sheet and hot air pipes allows hot air to flow over both sides of the mesh sheet. The hard plastic toothed rake is used to loosen and turn the material, enabling the water vapor generated during fixation to be discharged quickly, thus ensuring that the material is dried evenly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is a partial side view of the present invention.

[0016] In the diagram: 1. Frame; 2. Belt conveyor; 3. Hopper; 4. Discharge port; 5. Motor; 6. Feed roller; 7. Hard plastic toothed rake; 8. Rubber strip; 9. Polyester mesh; 10. Machine cover; 11. Hot air duct; 12. Exhaust fan; 13. Hot air blower; 14. Microwave generator; 15. I-beam; 16. Air outlet; 17. Inlet and outlet; 18. High-pressure blower. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-3This utility model discloses a tea processing fixation device, including a frame 1, on which a belt conveyor 2 is mounted, and a hopper 3 is mounted at one end of the belt conveyor 2. A discharge port 4 is located at the bottom of the hopper 3, and a motor 5 is mounted on the outside of the discharge port 4. A feeding roller 6 is mounted inside the discharge port 4 via a bearing, and one end of the feeding roller 6 is fixedly connected to the output shaft of the motor 5. A hard plastic toothed rake 7 is mounted on the belt conveyor 2. An adhesive strip 8 is adhered to the conveyor belt of the belt conveyor 2, and a polyester mesh 9 is adhered to the adhesive strip 8. A cover 10 is mounted on the belt conveyor 2, and a hot air pipe 11 is installed inside the cover 10. Exhaust fans are installed on the top of the cover 10. The exhaust fan 12 and the hot air blower 13 are connected. The air inlet of the exhaust fan 12 is connected to the machine cover 10. The polyester mesh 9 is suspended on the conveyor belt of the belt conveyor 2 by the rubber strip 8. The conveyor belt of the belt conveyor 2 is equipped with a hard plastic toothed rake 7. The hot air pipe 11 is arranged close to the polyester mesh 9. When the tea leaves are microwave-sterilized in the machine cover 10, the arrangement of the polyester mesh 9 and the hot air pipe 11 allows the hot air to flow from the top and bottom of the mesh. The hard plastic toothed rake 7 is used to loosen and turn the material, which can quickly discharge the water vapor generated during sterilization, so that the material can be dried evenly. The air outlet 16 of the hot air blower 13 is connected to the hot air pipe 11. Microwave generators 14 are evenly distributed on the inner top of the machine cover 10.

[0019] Specifically, an I-beam 15 is installed on the outer wall of the machine cover 10, and the hopper 3 is fixed on the I-beam 15.

[0020] In this implementation plan, the I-beam 15 is a connecting structure used for the installation and fixing of the hopper 3.

[0021] Specifically, the hard plastic toothed rakes 7 are evenly distributed on the belt conveyor 2, and their bottom surfaces are close to the polyester mesh 9.

[0022] In this embodiment, when the conveyed tea leaves flow through the hard plastic toothed rake 7, the hard plastic toothed rake 7 is used to loosen and turn the material.

[0023] Specifically, the rubber strips 8 are evenly distributed on the conveyor belt of the belt conveyor 2, and the polyester mesh 9 is suspended on the conveyor belt of the belt conveyor 2.

[0024] In this embodiment, the polyester mesh 9 is suspended on the conveyor belt of the belt conveyor 2 by the adhesive strip 8, so that hot air can flow from both the top and bottom of the mesh.

[0025] Specifically, the hot air duct 11 is evenly distributed with air outlets 16, and the air outlets 16 face the polyester mesh 9.

[0026] In this embodiment, after the hot air blower 13 generates hot air, it is blown out from the air outlet 16 through the hot air pipe 11, thereby blowing it onto the upper and lower surfaces of the polyester mesh 9.

[0027] Specifically, the machine cover 10 has inlets and outlets 17 on the left and right sides, and a high-pressure fan 18 is installed at the inlet and outlet 17 on the right side of the machine cover 10. The air outlet 16 of the high-pressure fan 18 extends into the inlet and outlet 17.

[0028] In this implementation plan, inlet / outlet 17 is the channel for tea to flow in or out. After the tea is microwaved and sterilized, the air force generated by the high-pressure blower 18 is used for cooling.

[0029] In use, the hopper 3 is filled with tea leaves, and the feeding roller 6 is driven by the motor 5 to release the tea leaves onto the belt conveyor 2 for transport. The polyester mesh 9 is suspended on the conveyor belt of the belt conveyor 2 by the rubber strip 8, and a hard plastic toothed rake 7 is mounted on the conveyor belt of the belt conveyor 2. The hot air pipe 11 is arranged close to the polyester mesh 9. When the tea leaves are microwave-killed inside the machine cover 10 (the working principle of the microwave generator 14 is to convert electrical energy into microwaves and emit them into the machine cover 10. The microwave electromagnetic field causes the polar molecules inside the object, such as water molecules, to vibrate at high frequency and generate frictional heat, thereby achieving simultaneous heating inside and outside. Microwave heating technology has been extended from household microwave ovens to the industrial field. It is a known mature technology and will not be discussed in detail here), the setting of the polyester mesh 9 and the hot air pipe 11 allows the hot air to flow from both the top and bottom of the mesh. The hard plastic toothed rake 7 is used to loosen and turn the material, which can quickly expel the water vapor generated during killing, so that the material can be dried evenly.

[0030] In summary, this tea processing fixation device suspends the polyester mesh 9 on the conveyor belt of the belt conveyor 2 via the rubber strip 8. The conveyor belt of the belt conveyor 2 is equipped with a hard plastic toothed rake 7, and the hot air pipe 11 is arranged close to the polyester mesh 9. When the tea is microwave-fixed inside the machine hood 10, the arrangement of the polyester mesh 9 and the hot air pipe 11 allows hot air to flow from both the top and bottom of the mesh. The hard plastic toothed rake 7 is used to loosen and turn the material, which can quickly expel the water vapor generated during fixation, thereby enabling the material to dry evenly.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tea processing fixation device, comprising a frame (1), characterized in that: A belt conveyor (2) is mounted on the frame (1), and a hopper (3) is mounted on one end of the belt conveyor (2). A discharge port (4) is provided at the bottom of the hopper (3), and a motor (5) is mounted on the outside of the discharge port (4). A feeding roller (6) is mounted inside the discharge port (4) through a bearing, and one end of the feeding roller (6) is fixedly connected to the output shaft end of the motor (5). A hard plastic toothed rake (7) is mounted on the belt conveyor (2), and adhesive strips are glued to the conveyor belt of the belt conveyor (2). (8), and a polyester mesh (9) is attached to the adhesive strip (8). A machine cover (10) is installed on the belt conveyor (2), and a hot air pipe (11) is installed inside the machine cover (10). An exhaust fan (12) and a hot air fan (13) are respectively installed on the top of the machine cover (10). The air inlet of the exhaust fan (12) is connected to the machine cover (10). The air outlet (16) of the hot air fan (13) is connected to the hot air pipe (11). Microwave generators (14) are evenly distributed on the inner top of the machine cover (10).

2. The tea processing fixation device according to claim 1, characterized in that: An I-beam (15) is installed on the outer wall of the machine cover (10), and the hopper (3) is fixed on the I-beam (15).

3. The tea processing fixation device according to claim 1, characterized in that: The hard plastic toothed rakes (7) are evenly distributed on the belt conveyor (2), and their bottom surfaces are close to the polyester mesh (9).

4. The tea processing fixation device according to claim 1, characterized in that: The rubber strips (8) are evenly distributed on the conveyor belt of the belt conveyor (2), and the polyester mesh (9) is suspended on the conveyor belt of the belt conveyor (2).

5. The tea processing fixation device according to claim 1, characterized in that: The hot air pipe (11) has air outlets (16) evenly distributed on it, and the air outlets (16) face the polyester mesh (9).

6. The tea processing fixation device according to claim 1, characterized in that: The machine cover (10) has inlets and outlets (17) on the left and right sides, and a high-pressure fan (18) is installed at the inlet and outlet (17) on the right side of the machine cover (10). The air outlet (16) of the high-pressure fan (18) extends into the inlet and outlet (17).

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