Improved baking furnace for preparing tea leaves in Enshi Yuluo production

Abstract

The utility model relates to the technical field of tea preparation, and discloses an improved baking furnace for tea preparation in Enshi Yuluo production, which comprises a fixing frame, a baking furnace keel frame fixedly mounted at the top of the fixing frame, and a mounting component arranged above the fixing frame, the mounting assembly comprises a mounting mechanism fixedly mounted at the top of the fixing frame, a moving mechanism is arranged below the fixing frame, the mounting mechanism comprises a top plate fixedly mounted at the top of the fixing frame, and a heating device mounting layer is fixedly mounted at the bottom of the inner wall of the top plate; a stainless steel bottom plate is fixedly mounted at the bottom of the inner wall of the heating device mounting layer, a supporting pipe is fixedly mounted on the inner wall of the heating device mounting layer, and a ceramic binding post is arranged on the outer wall of the supporting pipe in a sleeving mode. And by arranging the moving mechanism, the device can be transferred through universal wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of tea preparation, in particular to an improved tea preparation roaster produced by Enshi Yulu. Background Art

[0002] There are six types of tea: green tea, black tea, oolong tea, white tea, dark tea, and yellow tea. According to the degree of fermentation, tea can be divided into fully fermented tea, non-fermented tea, semi-fermented tea, post-fermented tea, and lightly fermented tea. Enshi Yulu is a non-fermented tea, and is the only steamed green needle-shaped green tea in my country. Enshi Yulu uses green tea as raw material, uses the biochemical principle of high-temperature steam penetrating leaf tissue to destroy enzyme activity and the law of rolling tea leaves into strips, uses the six core technologies of steaming, fanning, frying, kneading, shoveling, and shaping, and the four shaping techniques of hugging, holding, rubbing, and tying, and uses steaming stoves and roasting furnaces as the main equipment to produce steamed green tea with a tight, round, and straight appearance like pine needles, and has unique "three green" characteristics. Among them, the roasting furnace is the key tool to shape the uniform, tight round, straight, emerald green, smooth and oily appearance of Enshi Yu Lu. It is also the key process to make its internal color, fragrance and taste perfect. The technology is difficult and time-consuming. The key to the technology lies in the roasting furnace temperature, the amount of leaves, the proper technique and strength, and the appropriate degree of rubbing.

[0003] The existing tea preparation roasting furnace has a bulky structure, a long production cycle, and poor mobility. A large amount of manpower and material resources are consumed in the transportation process of the roasting furnace, which affects the preparation speed of tea. In addition, the work surface is too thick, and the U-shaped / W-shaped dry-burning heating tube (380v industrial type) used in the work surface is unevenly heated during the heating process due to its layout (the temperature difference in the work surface area is obvious), which is not conducive to the quality formation and technical guarantee of tea making. For this reason, we proposed an improved tea preparation roasting furnace produced by Enshi Yulu. Utility Model Content

[0004] The purpose of the utility model is to provide an improved tea preparation roasting furnace produced in Enshi Yulu, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved tea preparation roasting furnace produced by Enshi Yulu, comprising a fixed frame;

[0006] A roaster keel frame fixedly mounted on the top of the fixing frame;

[0007] And a mounting assembly arranged above the fixing frame, the mounting assembly comprises a mounting mechanism fixedly installed on the top of the fixing frame, and a moving mechanism is arranged below the fixing frame.

[0008] Preferably, the mounting mechanism comprises a top plate fixedly mounted on the top of the fixing frame, a heating device mounting layer is fixedly mounted on the bottom of the inner wall of the top plate, a stainless steel bottom plate is fixedly mounted on the bottom of the inner wall of the heating device mounting layer, a supporting tube is fixedly mounted on the inner wall of the heating device mounting layer, a ceramic terminal is sleeved on the outer wall of the supporting tube, a dry-burning heating tube is fixedly mounted on the top of the supporting tube, a temperature sensor is fixedly mounted on the top of the stainless steel bottom plate, a galvanized flat iron is fixedly mounted on the top inner wall of the heating device mounting layer, a steel bar is fixedly mounted on the inner wall of the galvanized flat iron, and the steel bar A stainless steel mesh is arranged above the top, the outer wall of the stainless steel mesh is fixedly connected to the top of the inner wall of the galvanized flat iron, a stainless steel plate is fixedly installed at the bottom of the top plate, and a power supply body is fixedly installed on the outer wall of the stainless steel plate. By setting the mounting mechanism 31, the working principle of the equipment is that the heating device is powered by a 380V industrial power supply, and the power supply is controlled by the temperature automatic control box - the required temperature is manually set on the temperature control box panel - the pv display temperature is the actual working temperature of the heating tube - the sv display temperature is the table working temperature of the heating tube for heating the table and the tea making technical requirements - the temperature target value is set After completion, press the SET button to start the operation of the heating tube. The heating tube is powered on to convert electrical energy into infrared radiation heat energy. After the heating tube is heated, it transfers the heat energy to the heated object or the air. The gap space of the heating layer where the heating tube is placed is fully covered with fireproof insulation cotton to ensure that the work surface can be better heated and heated by the heating tube, and the advantages of the dry-burning heating tube are maximized. The improved equipment uses 6 16mm long 1.9m dry-burning straight tube heating rod heating tubes - each 1.8 kilowatts = total power 10.8 kilowatts - the installation layout of the heating tube in the heating layer is based on the tea maker The standing position / workstation when making tea, that is, the area where the tea leaves fall on the table in the hands of the tea maker during the tea making operation, is the core area where the tea leaves need to be heated - the table temperature in this area must be kept stable according to technical requirements - the heating tube is installed 10 cm inward from one side of 2 meters of the equipment - three on one side - each tube is 5-10 cm apart, the first and second tubes are 5 cm apart, and the second and third tubes are 10 cm apart - the heating tube is fixed with a ceramic fixing clip - the ceramic fixing clip is fixed on the 23x23 stainless steel square tube - the heating tube is installed, and the heating layer is arranged with three 23x23x1M stainless steel square tubes. The heating tube is installed in the same way on the other side.Use 220v intelligent temperature controller - use 32 / 4P circuit breaker - use 15x20x30 temperature control box - use mica high temperature resistant 6 square power cord to connect heating tube and temperature control contactor temperature control switch - connect temperature controller temperature setting panel - connect 32 / 4P circuit breaker - use 10 square copper core wire / 4 core / cable for the power cord outside the circuit breaker - the temperature of the work surface during heating by the heating tube is controlled by the temperature control box - temperature control switch - temperature sensor - real-time monitoring of the table temperature The temperature sensor is installed in parallel with the heating tube on the heating layer - the distance between the two should take into account the distance between the heating tube and the table - 5-10 cm - when the heating tube heats the table, as the temperature of the table continues to rise - the temperature sensor transmits the heat energy temperature emitted by the heating tube and the temperature of the table heated by the heating tube back to the temperature control box - the real-time temperature value is displayed by the temperature PV of the control panel - compared with the temperature value set by SV - when the two temperature values ​​are the same, it indicates The equipment has reached the technical temperature required by the technical link of tea making - that is, the preheating of the equipment has reached the technical requirements. The original equipment was preheated for 30 minutes and the improved one was tested for 15 minutes. When the table temperature reaches the set temperature value, the temperature sensor, temperature control switch and temperature control box will automatically disconnect the power supply of the heating tube and temporarily stop the electric energy conversion of the heating tube. When the temperature sensor monitors the table temperature drop, the temperature control switch and automatic temperature control box will automatically open the temperature control switch to provide electric energy to the heating tube to convert heat energy to heat the table, ensuring that the table temperature remains stable. The table structure is made of C40 commercial concrete (0.08 cubic meters) + 0.8㎜ steel bars 2M long + 4x10 stainless steel mesh 2M long and 1M wide. The table weighs about 300 kilograms after solidification. The edge of the table is made of carbonized wood 2.1M long and 1.1M wide. The frame is used to fix the table and the main body when moving the equipment. It protects the tea leaves from spilling when making tea. When the preheated table temperature reaches the technical requirements, the tea making link can be carried out.

[0009] Preferably, the moving mechanism includes a supporting leg fixedly mounted on the bottom of the fixing frame, a fixing plate fixedly mounted on the outer wall of the supporting leg, a screw threadedly connected to the inner wall of the fixing plate, an adjusting handle fixedly mounted on the top outer wall of the screw, and a universal wheel rotatably connected to the bottom of the screw. By setting up the moving mechanism, when the device needs to be transported, the operator can rotate the adjusting handle to rotate the screw, and the universal wheel will move up and down during the rotation of the screw. When the universal wheel moves downward and fits the ground, the operator can push the device to rotate the universal wheel, so as to facilitate the transportation of the device.

[0010] Preferably, the outer wall of the stainless steel mesh is fixedly connected to the inner wall of the galvanized flat iron.

[0011] Preferably, there are several ceramic terminals, and the several ceramic terminals are evenly distributed above the stainless steel bottom plate.

[0012] Preferably, the end surface of the steel bar is fixedly connected to the inner wall of the galvanized flat iron, and the galvanized flat iron is located below the steel bar.

[0013] Preferably, there are four supporting legs, the four supporting legs are equal in size, and the four supporting legs are equidistantly fixed at the four corners of the bottom of the fixing frame. By setting up four supporting legs, the device can be supported.

[0014] The utility model provides an improved tea-making roaster produced by Enshi Yulu. The improved tea-making roaster produced by Enshi Yulu has the following beneficial effects:

[0015] (1) The improved tea preparation roasting furnace produced by Enshi Yulu is provided with a mounting mechanism 31. The working principle of the equipment is that the heating device is powered by a 380V industrial power supply, and the power supply is controlled by a temperature automatic control box - the required temperature is manually set on the temperature control box panel - the pv display temperature is the actual working temperature of the heating tube - the sv display temperature is the working temperature of the table surface heated by the heating tube and the technical requirements for tea making - after the temperature target value is set, press the SET button to start the operation of the heating tube - the heating tube is powered on to convert electrical energy into infrared radiation heat energy - after the heating tube is heated, the heat energy is transferred to the heated object or the air, and the working table surface is covered with fireproof heat insulation cotton in the gap space of the heating layer where the heating tube is placed as mentioned above to ensure that the working table surface can be better heated and heated by the heating tube and maximize its performance Advantages of dry-burning heating tubes: This improved equipment uses 6 16mm long 1.9m dry-burning straight tube heating rods, each with 1.8 kW = total power 10.8 kW. The installation layout of the heating tubes in the heating layer is based on the standing position / workstation of the tea maker when making tea. During the tea making operation, the area where the tea leaves fall on the countertop in the hands of the tea maker is the core area where the tea leaves need to be heated. The countertop temperature in this area must be kept stable according to technical requirements. The heating tubes are installed 10 cm inward on one side of the 2m device. Three tubes on one side are installed 10 cm apart. The first and second tubes are 5 cm apart, and the second and third tubes are 10 cm apart. The heating tubes are fixed with ceramic fixing clips. The ceramic fixing clips are fixed on the 23x23 stainless steel square tubes. The heating tubes are installed on the heating layer. Three 23x23x1M stainless steel square tube heating tubes are installed on the other side in the same way.Use 220v intelligent temperature controller - use 32 / 4P circuit breaker - use 15x20x30 temperature control box - use mica high temperature resistant 6 square power cord to connect heating tube and temperature control contactor temperature control switch - connect temperature controller temperature setting panel - connect 32 / 4P circuit breaker - use 10 square copper core wire / 4 core / cable for the power cord outside the circuit breaker - the temperature of the work surface during heating by the heating tube is controlled by the temperature control box - temperature control switch - temperature sensor - real-time monitoring of the table temperature. The temperature sensor is installed in parallel with the heating tube on the heating layer - the distance between the two should take into account the distance between the heating tube and the table - 5-10 cm - when the heating tube heats the table, as the temperature of the table continues to rise - the temperature sensor transmits the heat energy temperature emitted by the heating tube and the temperature of the table heated by the heating tube back to the temperature control box - the real-time temperature value is displayed by the temperature control panel PV - the temperature value is set by comparing with SV - when the two temperature values ​​are the same, it means that the setting The equipment has reached the technical temperature required by the technical link of tea making - that is, the preheating of the equipment has reached the technical requirements. The original equipment is preheated for 30 minutes, and the improved one is tested for 10 minutes. When the table temperature reaches the set temperature value, the temperature sensor - temperature control switch - temperature control box - will automatically disconnect the power supply of the heating tube and temporarily stop the electric energy conversion of the heating tube - when the temperature sensor monitors the table temperature drops - the temperature control switch - automatic temperature control box - automatically opens the temperature control switch to provide electric energy to the heating tube to convert heat energy to heat the table - ensure that the table temperature remains stable - the table structure is made of C40 commercial concrete (0.08 cubic meters) + 0.8㎜ steel bars 2M long and 1M wide + 4x10 stainless steel mesh 2M long and 1M wide. The table weighs about 300 kilograms after solidification. The edge of the table is made of carbonized wood 2.1M long and 1.1M wide. The frame is used to fix the table and the main body when moving the equipment - to protect the tea leaves from spilling when making tea - when the preheated table temperature reaches the technical requirements, the tea making link can be carried out;.

[0016] (2) The improved tea preparation roasting furnace produced by Enshi Yulu is provided with a moving mechanism. When the device needs to be transported, the operator can turn the adjusting handle to rotate the adjusting handle with the screw. During the rotation of the screw, the universal wheel moves up and down. When the universal wheel moves downward and fits the ground, the operator can push the device to rotate the universal wheel, thereby facilitating the transport of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an improved tea preparation roasting furnace produced by Enshi Yulu in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the internal installation components of an improved tea preparation roasting furnace produced by Enshi Yulu in the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the internal installation mechanism of an improved tea preparation roasting furnace produced by Enshi Yulu in the utility model;

[0020] Figure 4 This is an exploded view of the internal installation mechanism of an improved tea preparation roasting furnace produced by Enshi Yulu in the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure of the internal moving mechanism of an improved tea preparation roasting furnace produced by Enshi Yulu.

[0022] In the figure: 1. fixing frame; 2. baking oven keel frame; 3. installation assembly; 31. installation mechanism; 311. top plate; 312. heating device installation layer; 313. stainless steel bottom plate; 314. support tube; 315. dry-burning heating tube; 316. ceramic terminal; 317. temperature sensor; 318. galvanized flat iron; 319. steel bar; 3110. stainless steel mesh; 3111. power supply body; 3112. stainless steel plate; 32. moving mechanism; 321. support leg; 322. fixing plate; 323. screw; 324. adjustment handle; 325. universal wheel. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] The preferred embodiment of the improved tea preparation roasting furnace provided by the utility model is as follows: Figures 1 to 5 As shown: an improved tea preparation roasting furnace produced by Enshi Yulu, comprising a fixed frame 1;

[0026] A baking oven keel frame 2 fixedly mounted on the top of the fixing frame 1;

[0027] And an installation component 3 is arranged above the fixed frame 1, the installation component 3 includes a mounting mechanism 31 fixedly installed on the top of the fixed frame 1, and a moving mechanism 32 is arranged below the fixed frame 1. By setting the installation mechanism 31, the device can be heated evenly during the preparation of tea leaves, thereby improving the use efficiency of the device. By setting the moving mechanism 32, the device can be transported by the universal wheel 325.

[0028] The mounting mechanism 31 includes a top plate 311 fixedly mounted on the top of the fixing frame 1, a heating device mounting layer 312 is fixedly mounted on the bottom of the inner wall of the top plate 311, a stainless steel bottom plate 313 is fixedly mounted on the bottom of the inner wall of the heating device mounting layer 312, a support tube 314 is fixedly mounted on the inner wall of the heating device mounting layer 312, a ceramic terminal 316 is sleeved on the outer wall of the support tube 314, a dry-burning heating tube 315 is fixedly mounted on the top of the support tube 314, a temperature sensor 317 is fixedly mounted on the top of the stainless steel bottom plate 313, a galvanized flat iron 318 is fixedly mounted on the inner wall of the top of the heating device mounting layer 312, a steel bar 319 is fixedly mounted on the inner wall of the galvanized flat iron 318, a stainless steel mesh 3110 is arranged above the steel bar 319, the outer wall of the stainless steel mesh 3110 is fixedly connected to the top of the inner wall of the galvanized flat iron 318, a stainless steel plate 3112 is fixedly mounted on the bottom of the top plate 311, and a power source body 3111 is fixedly mounted on the outer wall of the stainless steel plate 3112.

[0029] In this embodiment, by setting up the installation mechanism 31, the working principle of the equipment is that the heating device is powered by a 380V industrial power supply, and the power supply is controlled by the temperature automatic control box - the required temperature is manually set on the temperature control box panel - the pv display temperature is the actual working temperature of the heating tube - the sv display temperature is the working temperature of the table surface heated by the heating tube and the tea making technical requirements - the temperature target value is set, and the SET button is pressed to start the operation of the heating tube - the heating tube is powered on to convert electrical energy into infrared radiation heat energy - after the heating tube is heated, the heat energy is transferred to the heated object or the air, and the working table is covered with fireproof heat insulation cotton to ensure that the working table can be better heated and heated by the heating tube, and the advantages of the dry-burning heating tube are maximized. The improved equipment uses 6 16mm long 1.9m dry-burning straight tube heating rods, heating tubes x each 1.8 kilowatts = total power 10.8 kilowatts - the installation layout of the heating tubes on the heating layer is based on the standing position / workstation of the tea maker when making tea, that is, the area where the tea leaves fall on the table in the hands of the tea maker during the tea making operation is the core area where the tea leaves need to be heated - the table temperature in this area must be kept stable according to technical requirements - the heating tubes are installed 10 cm inward on one side of the 2m device - three on one side - each 5-10 cm apart, the first and second 5 cm apart, the second and third 10 cm apart - the heating tubes are fixed with ceramic fixing clips - the ceramic fixing clips are fixed on the 23x23 stainless steel square tubes - the heating tubes are installed, and the heating layer is arranged with three 23x23x1M stainless steel square tube heating tubes installed on the other side in the same way.Use 220v intelligent temperature controller - use 32 / 4P circuit breaker - use 15x20x30 temperature control box - use mica high temperature resistant 6 square power cord to connect heating tube and temperature control contactor temperature control switch - connect temperature controller temperature setting panel - connect 32 / 4P circuit breaker - use 10 square copper core wire / 4 core / cable for the power cord outside the circuit breaker - the temperature of the work surface during heating by the heating tube is controlled by the temperature control box - temperature control switch - temperature sensor - real-time monitoring of the table temperature. The temperature sensor is installed in parallel with the heating tube on the heating layer - the distance between the two should take into account the distance between the heating tube and the table - 5-10 cm - when the heating tube heats the table, as the temperature of the table continues to rise - the temperature sensor transmits the heat energy temperature emitted by the heating tube and the temperature of the table heated by the heating tube back to the temperature control box - the real-time temperature value is displayed by the temperature control panel PV - the temperature value is set by comparing with SV - when the two temperature values ​​are the same, it means that the setting The equipment has reached the technical temperature required by the technical link of tea making - that is, the preheating of the equipment has reached the technical requirements. The original equipment is preheated for 30 minutes, and the improved one is tested for 10 minutes. When the table temperature reaches the set temperature value, the temperature sensor - temperature control switch - temperature control box - will automatically disconnect the power supply of the heating tube and temporarily stop the electric energy conversion of the heating tube - when the temperature sensor monitors the table temperature drop - the temperature control switch - automatic temperature control box - automatically opens the temperature control switch to provide electric energy to the heating tube to convert heat energy to heat the table - ensure that the table temperature remains stable - the table structure is composed of C40 commercial concrete (0.08 cubic) + 0.8㎜ steel bar 2M long and 1M wide + 4x10 stainless steel mesh 2M long and 1M wide. The table weighs about 300 kilograms after solidification. The edge of the table is made of carbonized wood 2.1M long and 1.1M wide. The frame is used to fix the table and the main body when moving the equipment - to protect the tea leaves from spilling when making tea - when the preheated table temperature reaches the technical requirements, the tea making link can be carried out.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of the improved tea preparation roasting furnace provided by the utility model is as follows: Figures 1 to 5 As shown: the moving mechanism 32 includes a supporting leg 321 fixedly mounted on the bottom of the fixing frame 1, a fixing plate 322 is fixedly mounted on the outer wall of the supporting leg 321, a screw 323 is threadedly connected to the inner wall of the fixing plate 322, an adjusting handle 324 is fixedly mounted on the top outer wall of the screw 323, and a universal wheel 325 is rotatably connected to the bottom of the screw 323.

[0032] In this embodiment, by setting up a moving mechanism 32, when the device needs to be transported, the operator can rotate the adjusting handle 324 to make the adjusting handle 324 rotate with the screw 323. During the rotation of the screw 323, the universal wheel 325 will move up and down. When the universal wheel 325 moves downward and fits with the ground, the operator can push the device to rotate the universal wheel 325, so as to facilitate the transportation of the device.

[0033] Furthermore, the outer wall of the stainless steel mesh 3110 is fixedly connected to the inner wall of the galvanized flat iron 318 .

[0034] Furthermore, there are a plurality of ceramic terminals 316 , and the plurality of ceramic terminals 316 are evenly distributed above the stainless steel bottom plate 313 .

[0035] Furthermore, the end surface of the steel bar 319 is fixedly connected to the inner wall of the galvanized flat iron 318 , and the galvanized flat iron 318 is located below the steel bar 319 .

[0036] In addition, there are four supporting legs 321 , which are of equal size and are equidistantly fixed at the four corners of the bottom of the fixing frame 1 . By providing four supporting legs 321 , the device can be supported.

[0037] The above description is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected for use alone or in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. An improved tea preparation roasting furnace produced by Enshi Yulu, comprising a fixed frame (1); A baking oven keel frame (2) fixedly mounted on the top of the fixing frame (1); and a mounting assembly (3) arranged above the fixing frame (1), characterized in that: The mounting assembly (3) comprises a mounting mechanism (31) fixedly mounted on the top of a fixing frame (1), and a moving mechanism (32) is arranged below the fixing frame (1).

2. The improved tea preparation roaster produced by Enshi Yulu according to claim 1, characterized in that: The mounting mechanism (31) comprises a top plate (311) fixedly mounted on the top of the fixing frame (1); a heating device mounting layer (312) is fixedly mounted on the bottom of the inner wall of the top plate (311); a stainless steel bottom plate (313) is fixedly mounted on the bottom of the inner wall of the heating device mounting layer (312); a support tube (314) is fixedly mounted on the inner wall of the heating device mounting layer (312); a ceramic terminal (316) is sleeved on the outer wall of the support tube (314); a dry-burning heating tube (315) is fixedly mounted on the top of the support tube (314); and a stainless steel bottom plate (313) is fixedly mounted on the inner wall of the heating device mounting layer (312). A temperature sensor (317) is fixedly mounted on the top, a galvanized flat iron (318) is fixedly mounted on the top inner wall of the heating device mounting layer (312), a steel bar (319) is fixedly mounted on the inner wall of the galvanized flat iron (318), a stainless steel mesh (3110) is arranged above the steel bar (319), the outer wall of the stainless steel mesh (3110) is fixedly connected to the top of the inner wall of the galvanized flat iron (318), a stainless steel plate (3112) is fixedly mounted on the bottom of the top plate (311), and a power source body (3111) is fixedly mounted on the outer wall of the stainless steel plate (3112).

3. The improved tea preparation roaster produced by Enshi Yulu according to claim 1, characterized in that: The moving mechanism (32) comprises a supporting leg (321) fixedly mounted on the bottom of the fixing frame (1); a fixing plate (322) is fixedly mounted on the outer wall of the supporting leg (321); a screw rod (323) is threadedly connected to the inner wall of the fixing plate (322); an adjusting handle (324) is fixedly mounted on the top outer wall of the screw rod (323); and a universal wheel (325) is rotatably connected to the bottom of the screw rod (323).

4. The improved tea preparation roaster produced by Enshi Yulu according to claim 2, characterized in that: The outer wall of the stainless steel mesh (3110) is fixedly connected to the inner wall of the galvanized flat iron (318).

5. The improved tea preparation roaster produced by Enshi Yulu according to claim 2, characterized in that: There are a plurality of ceramic terminals (316), and the plurality of ceramic terminals (316) are evenly distributed above the stainless steel bottom plate (313).

6. The improved tea preparation roaster produced by Enshi Yulu according to claim 2, characterized in that: The end surface of the steel bar (319) is fixedly connected to the inner wall of the galvanized flat iron (318), and the galvanized flat iron (318) is located below the steel bar (319).

7. The improved tea preparation roaster produced by Enshi Yulu according to claim 3, characterized in that: There are four supporting legs (321), the four supporting legs (321) are of equal size, and the four supporting legs (321) are fixedly mounted at four corners of the bottom of the fixing frame (1) at equal distances.

8. The improved tea preparation roaster produced by Enshi Yulu according to claim 3, characterized in that: The bottom of the screw rod (323) is rotatably connected to the top of the universal wheel (325), and the outer wall of the screw rod (323) is threadedly connected to the inner wall of one end of the fixing plate (322).

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