Fixation device based on rapid cooling

Abstract

The utility model relates to the technical field of tea leaf fixation and cooling, and discloses a fixation device based on rapid cooling, which comprises a base, a tea leaf cooling part and a uniform cooling rotating part, the top of the base is fixedly provided with a support block, and the top of the base is fixedly provided with a fixed block; the tea leaf cooling part is arranged at the top of the base; and the uniform cooling rotating part is arranged at the top of the base. Through cooperation of the supporting legs, the ventilation block, the feeding hopper, the cooling through pipe, the discharging hopper, the cooling fan, the supporting plate, the triangular fixing block, the heat dissipation block and the cooling motor, the temperature of tea leaves subjected to fixation can be rapidly reduced, and excessive chemical reaction of the tea leaves due to continuous high temperature is prevented; and the rapid cooling can reduce the activity of enzymes in the tea leaves, fix the quality characteristics, such as aroma, taste and color, of the tea leaves in the enzyme deactivation stage, and improve the quality stability of the tea leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of tea fixation and cooling, in particular to a fixation device based on rapid cooling. Background Technique

[0002] Tea fixation is one of the key processes in the tea processing process. Its main purpose is to destroy and inactivate the oxidation enzyme activity in fresh tea leaves through high temperature, inhibit the enzymatic oxidation of tea polyphenols and the like in fresh tea leaves, prevent the tea from turning red, and at the same time evaporate part of the water in the fresh tea leaves to make the tea leaves soft, facilitate rolling into shape, emit the green smell, and promote the formation of good aroma.

[0003] If the tea cannot be cooled in time after fixation, the continuous high temperature will damage pigment substances such as chlorophyll in the tea, resulting in the tea color becoming dark and yellow, losing the fresh green color. The texture of the tea that has not been cooled in time becomes fragile and easy to break. In subsequent processing links such as rolling and drying, the tea is easy to break, increasing the proportion of broken tea and reducing the quality and yield of the finished tea. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixation device based on rapid cooling to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixation device based on rapid cooling, including a base, a tea leaf cooling part, and a uniform cooling rotating part. A support block is fixedly installed on the top of the base, and a fixing block is fixedly installed on the top of the base; the tea leaf cooling part is arranged on the top of the base; the uniform cooling rotating part is arranged on the top of the base.

[0006] Preferably, the tea leaf cooling part specifically includes: support legs fixedly installed on the top of the base; ventilation blocks fixedly installed on the tops of the fixing block and the support block respectively.

[0007] Preferably, a cooling through pipe is communicated on one side of the ventilation block. An annular sliding groove is opened on the inner wall of the cooling through pipe, cooling ventilation holes are equidistantly opened on the inner wall of the cooling through pipe. A feed hopper is communicated on one side of the cooling through pipe, and a discharge hopper is communicated at the other end of the cooling through pipe. The cooling through pipe is provided, and cold air can flow inside the cooling through pipe, which can quickly absorb the surrounding heat and achieve an efficient heat dissipation or cooling effect, helping to maintain the equipment or system working within a suitable temperature range.

[0008] Preferably, a triangular fixing block is fixedly installed on one side of the discharge hopper. A support plate is fixedly installed at the bottom of the triangular fixing block. The outer wall of the bottom of the support plate is fixedly connected to the top of the support leg. The triangular fixing block is provided. The triangle has the structural characteristics of stability. The triangular fixing block can provide stable support and fixing functions during use, resist the interference and deformation of external forces, and ensure the position stability of the object to be fixed.

[0009] Preferably, a heat dissipation block is communicated with the other side of the ventilation block. A heat dissipation cavity is opened inside the heat dissipation block. The heat dissipation cavity is communicated with the cooling through pipe through a cooling ventilation hole. Rectangular heat dissipation openings are equidistantly arranged on the outer wall of the heat dissipation block. A cooling motor is arranged inside the heat dissipation block. The output end of the cooling motor is fixedly connected to a rotating rod. Cooling fans are fixedly installed equidistantly on the outer circumference of the rotating rod. The cooling ventilation hole is provided. The cooling ventilation hole can accelerate heat exchange, promote the rapid dissipation of the heat inside the tea killing device to the external environment, achieve the purpose of quickly reducing the temperature inside the device, and help improve the quality of tea and other materials after tea killing and maintain their nutritional components.

[0010] Preferably, the uniform cooling rotating part specifically includes: a screen through pipe arranged inside the cooling through pipe; a motor support frame arranged on the top of the support plate; a motor fixing bracket fixedly installed on the inner wall of the cooling through pipe.

[0011] Preferably, ring sliders are fixedly installed equidistantly on the outer wall of the screen through pipe. The ring sliders are slidably installed in ring chutes. Circular holes are equidistantly arranged on the outer circumference of the screen through pipe. A motor is arranged on the top of the motor support frame. The output end of the motor is fixedly connected to a rotating rod.

[0012] Preferably, the other end of the rotating rod movably penetrates through one side of the motor fixing bracket and extends into the cooling through pipe. Connecting cross blocks are fixedly installed equidistantly on the outer wall of the rotating rod. One end outer wall of the connecting cross block is fixedly connected to the inner wall of the screen through pipe.

[0013] The utility model provides a tea killing device based on rapid cooling. It has the following beneficial effects:

[0014] (1) Through the cooperation among the support leg, ventilation block, feed hopper, cooling through pipe, discharge hopper, cooling fan, support plate, triangular fixing block, heat dissipation block, and cooling motor, the utility model can quickly reduce the temperature of the tea after tea killing, prevent the tea from undergoing excessive chemical reactions due to continuous high temperature, help maintain the color, aroma, and nutritional components of the tea. Quick cooling can reduce the activity of enzymes in the tea and fix the quality characteristics formed during the tea killing stage, such as aroma, taste, and color, improving the quality stability of the tea.

[0015] (2) Through the cooperation among the screen through-tube, ring slider, motor support frame, motor, motor fixing bracket, rotating rod, and connecting cross block, the present utility model enables the tea leaves to be evenly cooled during the cooling process, avoiding inconsistent tea leaf quality caused by local temperature differences, contributing to maintaining the consistency and stability of quality indicators such as the color, aroma, and taste of the tea leaves. Uniform cooling can effectively slow down the chemical reactions inside the tea leaves, such as oxidation reactions, etc., reducing the deterioration risk of the tea leaves due to uneven temperature during the cooling stage, and better retaining the nutrients and flavor substances in the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view three-dimensional diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a partial view of the tea leaf cooling part of the present utility model;

[0018] Figure 3 It is a partial cross-sectional view of the cooling fan of the present utility model;

[0019] Figure 4 It is a partial view of the uniform cooling rotating part of the present utility model.

[0020] In the figure: 1 base, 2 tea leaf cooling part, 211 support leg, 212 ventilation block, 213 feed hopper, 214 cooling through-tube, 215 discharge hopper, 216 cooling fan, 217 support plate, 218 triangular fixing block, 219 heat dissipation block, 2111 cooling motor, 3 uniform cooling rotating part, 311 screen through-tube, 312 ring slider, 313 motor support frame, 314 motor, 315 motor fixing bracket, 316 rotating rod, 317 connecting cross block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0023] Embodiment 1

[0024] A preferred embodiment of the quick-cooling based fixation device provided by the present utility model is as followsFigures 1-4 As shown: A tea withering device based on rapid cooling, including a base 1, a tea leaf cooling part 2, and a uniform cooling rotating part 3. A support block is fixedly installed on the top of the base 1, and a fixed block is fixedly installed on the top of the base 1; the tea leaf cooling part 2 is arranged on the top of the base 1; the uniform cooling rotating part 3 is arranged on the top of the base 1.

[0025] The tea leaf cooling part 2 specifically includes: support legs 211 fixedly installed on the top of the base 1; ventilation blocks 212 respectively fixedly installed on the tops of the fixed block and the support block.

[0026] A cooling through pipe 214 is communicated and arranged on one side of the ventilation block 212. An annular chute is opened on the inner wall of the cooling through pipe 214, and cooling ventilation holes are equidistantly opened on the inner wall of the cooling through pipe 214. A feed hopper 213 is communicated and arranged on one side of the cooling through pipe 214, and a discharge hopper 215 is communicated and arranged at the other end of the cooling through pipe 214.

[0027] A triangular fixing block 218 is fixedly installed on one side of the discharge hopper 215. A support plate 217 is fixedly installed at the bottom of the triangular fixing block 218, and the outer wall of the bottom of the support plate 217 is fixedly connected to the top of the support leg 211.

[0028] A heat dissipation block 219 is communicated and arranged on the other side of the ventilation block 212. A heat dissipation cavity is opened inside the heat dissipation block 219. The heat dissipation cavity is communicated with the cooling through pipe 214 through the cooling ventilation holes. Rectangular heat dissipation openings are equidistantly opened on the outer wall of the heat dissipation block 219. A cooling motor 2111 is arranged inside the heat dissipation block 219. The output end of the cooling motor 2111 is fixedly connected to a rotating rod, and cooling fans 216 are equidistantly fixedly installed on the outer circumference of the rotating rod.

[0029] In the process of this embodiment, the tea leaves after withering treatment enter the screen through pipe 311 through the feed hopper 213, and then the cooling motor 2111 is started to drive the cooling fans 216 to rotate. The air flow passes through the cooling ventilation holes and reaches the inside of the cooling through pipe 214, which can quickly reduce the temperature of the tea leaves after withering, prevent the tea leaves from undergoing excessive chemical reactions due to continuous high temperature, and help maintain the color, aroma and nutritional components of the tea leaves.

[0030] Embodiment 2

[0031] On the basis of Embodiment 1, a preferred embodiment of the tea withering device based on rapid cooling provided by the present utility model is as follows Figures 1-4 As shown: The uniform cooling rotating part 3 specifically includes: a screen through pipe 311 arranged inside the cooling through pipe 214; a motor support frame 313 arranged on the top of the support plate 217; a motor fixing bracket 315 fixedly installed on the inner wall of the cooling through pipe 214.

[0032] The outer wall of the screen through-tube 311 is fixedly installed with annular sliders 312 at equal intervals. The annular sliders 312 are slidably installed in the annular chute. The outer wall circumference of the screen through-tube 311 is provided with circular holes at equal intervals. A motor 314 is arranged at the top of the motor support frame 313. The output end of the motor 314 is fixedly connected with a rotating rod 316.

[0033] The other end of the rotating rod 316 movably penetrates through one side of the motor fixing bracket 315 and extends into the interior of the cooling through-tube 214. The outer wall of the rotating rod 316 is fixedly installed with connecting cross blocks 317 at equal intervals. One end outer wall of the connecting cross blocks 317 is fixedly connected with the inner wall of the screen through-tube 311.

[0034] In the process of this embodiment, when the motor 314 is started, the motor 314 drives the rotating rod 316 to rotate. Since the connecting cross blocks 317 are fixedly connected with the inner wall of the screen through-tube 311, the screen through-tube 311 rotates uniformly in the annular chute through the annular sliders 312. During the cooling process, the tea leaves will be discharged through the discharge hopper 215 as the screen through-tube 311 rotates. During the cooling process, the tea leaves are evenly cooled, avoiding uneven tea leaf quality caused by local temperature differences, and helping to maintain the consistency and stability of quality indicators such as the color, aroma, and taste of the tea leaves. Uniform cooling can effectively slow down the chemical reactions inside the tea leaves.

[0035] Working principle: The tea leaves after being subjected to the fixation treatment enter the screen through-tube 311 through the feed hopper 213. Then, the cooling motor 2111 is started to drive the cooling fan 216 to rotate. The air flow passes through the cooling ventilation holes and reaches the interior of the cooling through-tube 214, and then cools the tea leaves in the screen through-tube 311. Then, the motor 314 is started. The motor 314 drives the rotating rod 316 to rotate. Since the connecting cross blocks 317 are fixedly connected with the inner wall of the screen through-tube 311, the screen through-tube 311 rotates in the annular chute through the annular sliders 312. During the cooling process, the tea leaves will be discharged through the discharge hopper 215 as the screen through-tube 311 rotates.

[0036] It should be noted that in this article, relational terms such as first and second are only 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. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tea leaf fixing device based on rapid cooling, comprising a base (1), a tea leaf cooling unit (2), and a uniform cooling rotating unit (3), characterized in that: A supporting block is fixedly mounted on the top of the base (1), and a fixing block is fixedly mounted on the top of the base (1); the tea cooling portion (2) is arranged on the top of the base (1); and the uniform cooling rotating portion (3) is arranged on the top of the base (1).

2. The rapid cooling device according to claim 1 is characterized in that: The tea cooling unit (2) specifically comprises: A supporting leg (211) is fixedly mounted on the top of the base (1); The ventilation block (212) is fixedly mounted on the top of the fixing block and the supporting block respectively.

3. The rapid cooling device according to claim 2 is characterized in that: A cooling pipe (214) is provided on one side of the ventilation block (212), a circular groove is provided on the inner wall of the cooling pipe (214), cooling ventilation holes are provided on the inner wall of the cooling pipe (214) at equal intervals, a feed hopper (213) is provided on one side of the cooling pipe (214), and a discharge hopper (215) is provided on the other end of the cooling pipe (214).

4. The rapid cooling device according to claim 3 is characterized in that: A triangular fixing block (218) is fixedly mounted on one side of the discharge hopper (215), a support plate (217) is fixedly mounted on the bottom of the triangular fixing block (218), and the bottom outer wall of the support plate (217) is fixedly connected to the top of the support leg (211).

5. The rapid cooling device according to claim 4 is characterized in that: A heat dissipation block (219) is connected to the other side of the ventilation block (212), a heat dissipation cavity is provided inside the heat dissipation block (219), and the heat dissipation cavity is connected to the cooling passage (214) through cooling ventilation holes, and rectangular heat dissipation openings are provided on the outer wall of the heat dissipation block (219) at equal intervals, and a cooling motor (2111) is provided inside the heat dissipation block (219), and a rotating rod is fixedly connected to the output end of the cooling motor (2111), and a cooling fan (216) is fixedly installed on the circumference of the outer wall of the rotating rod at equal intervals.

6. The rapid cooling device according to claim 1, characterized in that: The uniform cooling rotating part (3) specifically comprises: A screen through pipe (311) is arranged inside the cooling through pipe (214); A motor support frame (313) is arranged on the top of the support plate (217); The motor fixing bracket (315) is fixedly mounted on the inner wall of the cooling through pipe (214).

7. The rapid cooling device according to claim 6, characterized in that: The outer wall of the screen mesh tube (311) is fixedly provided with annular sliders (312) at equal intervals, and the annular sliders (312) are slidably installed with the annular slide grooves. The outer wall of the screen mesh tube (311) is provided with circular holes at equal intervals around its circumference. A motor (314) is provided on the top of the motor support frame (313), and a rotating rod (316) is fixedly connected to the output end of the motor (314).

8. The rapid cooling device according to claim 7, characterized in that: The other end of the rotating rod (316) movably passes through one side of the motor fixing bracket (315) and extends to the inside of the cooling pipe (214). The outer wall of the rotating rod (316) is fixedly installed with connecting cross blocks (317) at equal intervals. The outer wall of one end of the connecting cross block (317) is fixedly connected to the inner wall of the screen pipe (311).

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