CN223335500U

CN223335500U - Fixation pretreatment device for tea processing

Info

Publication number: CN223335500U
Application number: CN202422468549.5U
Authority: CN
Inventors: 蒋白虎; 胡华风; 黎珊财; 付高明
Original assignee: Hubei Xiaguang Tea Co ltd
Current assignee: Hubei Xiaguang Tea Co ltd
Priority date: 2024-10-12
Filing date: 2024-10-12
Publication date: 2025-09-16
Anticipated expiration: 2034-10-12

Abstract

The utility model discloses a withering pretreatment device for tea processing, which relates to the technical field of tea processing equipment. The utility model includes a heat treatment mechanism and a supporting mechanism for supporting installation; the heating tank includes a tank body, a positioning frame fixed to the middle position of the tank body, a limiting frame fixed to the edge of the tank body, a feed bin and an exhaust bin arranged at both ends of the upper part of the tank body, and an air intake bin and a discharge bin arranged at both ends of the lower part of the tank body; the heat treatment mechanism includes a support plate, a heating tank fixed to the support plate, and an electric opening and closing system installed in conjunction with the heating tank; the supporting mechanism includes a bracket fixed to the outside of the support plate, a machine base fixed to the outside of the bracket, and a heating mixing assembly arranged inside the tank body. The utility model can more effectively stir the tea leaves by arranging the rotation of the spiral mixing blades in the heating mixing assembly to ensure that the tea leaves are evenly heated. Combined with the heating liner, additional heat can be provided as needed to ensure the heating requirements of the tea leaves at different stages.

Description

Fixation pretreatment device for tea processing

Technical Field

The utility model belongs to the technical field of tea processing equipment, and particularly relates to a de-enzyming pretreatment device for tea processing.

Background

The enzyme activity in the tea is destroyed by high-temperature treatment, the further oxidation and fermentation of the tea are prevented, and the grass smell in the tea is removed, so that a foundation is laid for the subsequent processing procedures. Problems with the conventional de-enzyming methods

The traditional fixation method such as fixation in a frying pan or fixation in steaming is difficult to ensure that tea leaves are heated uniformly, so that the quality of the tea leaves is unstable, the fixation method relying on manual operation is low in efficiency and easy to cause damage to the tea leaves, the quality of the final product is affected, the existing fixation equipment is low in automation degree, more manual intervention is needed, the production cost is increased, the fixation temperature and time needed for different tea leaves are different, and the traditional method is difficult to accurately control the parameters.

Aiming at the problems, the utility model provides a novel tea leaf processing de-enzyming pretreatment device, which improves a heating mode, enhances temperature control precision, and aims to solve the defects in the traditional de-enzyming method and improve the overall efficiency and the product quality of tea leaf processing.

Disclosure of utility model

The utility model aims to provide a fixation pretreatment device for tea processing, which can provide additional heat compensation according to requirements by rotating and mixing tea by a spiral mixing blade in a heating and mixing assembly and combining a heating liner, thereby solving the problems of low efficiency, uneven heating of the tea and the like of the existing fixation equipment.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a de-enzyming pretreatment device for tea processing, which comprises a heat treatment mechanism for de-enzyming pretreatment of tea raw materials and a supporting mechanism for supporting and installing the heat treatment mechanism, wherein the heat treatment mechanism comprises a support plate, a heating tank fixed with the support plate and an electric opening and closing system matched with the heating tank;

The heating tank comprises a tank body, a positioning frame fixed in the middle of the tank body, a limiting frame fixed at the edge of the tank body, a feeding bin and an exhaust bin which are respectively arranged at two ends of the upper part of the tank body, and an air inlet bin and an air outlet bin which are respectively arranged at two ends of the lower part of the tank body;

The support mechanism comprises a support fixed on the outer side of the support plate, a stand fixed on the outer side of the support, and a heating and mixing assembly arranged in the tank body.

The utility model further provides that the electric opening and closing system comprises a bidirectional electric push rod fixed in the positioning frame, a swing arm movably connected with the telescopic end of the bidirectional electric push rod, a connecting rod movably connected with the other end of the swing arm, a bending arm movably connected with the end part of the connecting rod, and a sealing bin cover movably arranged at the end part of the bending arm.

The utility model is further arranged that the swing arm is movably connected to the middle position of the limiting frame, the branch end part of the bottom of the bending arm is movably connected with the tank body through the connecting piece, and the sealing bin cover is matched with the bin opening formed in the end part of the tank body.

The utility model is further arranged that the stand comprises a support main body fixed on the outer side of the support, a control panel embedded in an inclined plane on the outer side of the support main body, and a power supply module fixed on the back of the support main body, wherein the power supply module is mounted and fixed in the middle of the support.

The heating and mixing assembly comprises a bearing seat, a shaft rod and a spiral mixing blade, wherein the bearing seat is adaptively arranged at the end part of the tank body, the shaft rod is rotatably connected between the bearing seats, the spiral mixing blade is spirally arranged at the peripheral side of the shaft rod, the shaft rod is connected with a rotary drive, and the rotary drive is arranged at the end part of the tank body.

The utility model further provides that the heating and mixing assembly further comprises a heating inner container which is embedded in the tank body, and the heating inner container and the outer edge of the spiral mixing blade are arranged at intervals.

The utility model is further provided that the feeding bin, the exhaust bin, the air inlet bin and the discharging bin are matched with the bin openings formed at the end parts of the tank body, and the feeding bin, the exhaust bin, the air inlet bin and the discharging bin are all of inclined shell structures.

The utility model further provides that the heat dissipation area is arranged on the peripheral side of the power supply module, and the power supply module is internally provided with a multi-module rechargeable battery.

The utility model has the following beneficial effects:

1. The electric opening and closing system can accurately adjust the air inflow and the air displacement, thereby better controlling the temperature in the tank body to adapt to the fixation requirements of different types of tea, and the bidirectional electric push rod and other parts in the electric opening and closing system realize automatic opening and closing of the sealed bin cover, improve the working efficiency and reduce the errors of manual operation.

2. The heating and mixing assembly can stir tea more effectively through the rotation of the spiral mixing blades, ensure that the tea is heated uniformly, and can provide additional heat according to the needs by combining the heating inner container so as to ensure the heating requirements of the tea at different stages.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a de-enzyming pretreatment device for tea processing.

Fig. 2 is a schematic structural view of a heat treatment mechanism in a de-enzyming pretreatment device for tea processing.

Fig. 3 is a schematic structural diagram of a heating and mixing assembly in a de-enzyming pretreatment device for tea processing.

Fig. 4 is a schematic structural diagram of an electric start-stop system in a de-enzyming pretreatment device for tea processing.

In the drawings, the list of components represented by the various numbers is as follows:

1-supporting mechanism, 101-bracket, 102-stand, 102 a-supporting main body, 102 b-control panel, 102 c-power module, 103-heating mixing component, 103 a-bearing seat, 103 b-shaft lever, 103 c-spiral mixing blade, 103 d-heating liner;

The device comprises a 2-heat treatment mechanism, 201-support plates, 202-heating tanks, 202 a-tank bodies, 202 b-positioning frames, 202 c-limiting frames, 202 d-feeding bins, 202 e-discharging bins, 202 f-air inlet bins, 202 g-air outlet bins, 203-electric opening and closing systems, 203 a-bidirectional electric push rods, 203 b-swing arms, 203 c-connecting rods, 203 d-bending arms and 203 e-sealing bin covers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the utility model discloses a de-enzyming pretreatment device for tea processing, which comprises a heat treatment mechanism 2 for de-enzyming pretreatment of tea raw materials, wherein the heat treatment mechanism 2 comprises a support plate 201, a heating tank 202 fixed with the support plate 201, and an electric opening and closing system 203 matched with the heating tank 202, wherein the heating tank 202 comprises a tank body 202a, a positioning frame 202b fixed in the middle position of the tank body 202a, a limiting frame 202c fixed at the edge of the tank body 202a, a feeding bin 202d and an exhausting bin 202g respectively arranged at two ends of the upper part of the tank body 202, and an air inlet bin 202f and an discharging bin 202e respectively arranged at two ends of the lower part of the tank body 202;

The heat treatment mechanism 2 is used for carrying out enzyme deactivation pretreatment on tea, namely enzyme activity in the tea is destroyed through heating to prevent oxidation and deterioration of the tea, wherein the support plate 201 is used for installing the heat treatment mechanism 2 and the support mechanism 1, the heating tank 202 is used as an operation main body of the heat treatment mechanism 2, so that tea raw materials are heated more uniformly, the quality of the tea is maintained, the electric opening and closing system 203 is used for adjusting the air inlet and outlet quantity of the tank 202a and also used for assisting in adjusting the internal temperature of the tank 202a so as to adapt to different types of tea enzyme deactivation requirements, and meanwhile, the electric opening and closing system is also used for controlling feeding and discharging of the tank 202 a.

Specifically, the electric opening and closing system 203 includes a bi-directional electric push rod 203a fixed in the positioning frame 202b, a swing arm 203b movably connected to a telescopic end of the bi-directional electric push rod 203a, a connecting rod 203c movably connected to the other end of the swing arm 203b, a bending arm 203d movably connected to an end of the connecting rod 203c, and a sealing bin cover 203e movably disposed at an end of the bending arm 203 d.

Further, the swing arm 203b is movably connected to the middle position of the limiting frame 202c, the bottom branch end of the bending arm 203d is movably connected to the tank 202a through a connecting piece, and the sealing bin cover 203e is matched with a bin opening formed at the end of the tank 202 a;

The feeding bin 202d, the exhaust bin 202g, the air inlet bin 202f and the discharging bin 202e are all matched with the bin openings formed in the end part of the tank body 202a, and the feeding bin 202d, the exhaust bin 202g, the air inlet bin 202f and the discharging bin 202e are all of an inclined shell structure.

The operation process of the embodiment is as follows:

1. Opening a sealing bin cover 203e in the feeding bin 202d, throwing tea leaves to be treated into the tank 202a through the feeding bin 202d, and then closing the sealing bin cover 203e in the feeding bin 202 d;

2. The exhaust bin 202g and the air inlet bin 202f are opened, hot air or steam is input from the air inlet bin 202f, the input hot air or steam is conveyed and moved along the tank 202a, sequentially passes through tea raw materials in the tank 202a, and is discharged from the exhaust bin 202g after heating treatment is completed, and a screen structure is arranged at a bin opening corresponding to the air inlet bin 202f to avoid dropping of the tea raw materials.

3. After heating is completed, the discharging bin 202e is opened, and the treated tea leaves are discharged.

In the above steps, regarding the opening and closing of the sealed bin cover 203e, the opening and closing of the sealed bin cover 203e are all achieved through the electric opening and closing system 203, in the electric opening and closing system 203, the bidirectional electric push rod 203a is started, the telescopic end thereof moves linearly, the overturning of the sealed bin cover 203e is achieved under the synergistic effect of the transmission system composed of the swing arm 203b, the connecting rod 203c and the bending arm 203d, the opening and closing of the bin opening formed at the end of the tank 202a are achieved, the heat treatment mechanism 2 is mainly heated by steam, the air inlet bin 202f thereof is connected with an external air source, and the steam supply thereof is the conventional and mature technology at present, and the further description is not made here.

Example two

Referring to fig. 1-3, on the basis of a first embodiment, a fixation pretreatment device for tea processing includes a support mechanism 1 for supporting and installing a heat treatment mechanism 2, where the support mechanism 1 includes a support 101 fixed on the outer side of a support plate 201, a stand 102 fixed on the outer side of the support 101, and a heating and mixing assembly 103 disposed inside a tank 202a, and the support mechanism 1 is used for assisting in fixing the heat treatment mechanism 2, and a support system formed by the support 101 and the stand 102 is used for installing the heating tank 202, embedding a control structure and an electric power supply structure, ensuring normal operation of the device, and the heating and mixing assembly 103 is used for assisting in overturning and mixing heating of tea raw materials, so as to achieve uniform heating, and providing temperature compensation based on steam temperature.

Specifically, the stand 102 comprises a support main body 102a fixed on the outer side of the support 101, a control panel 102b embedded in an inclined plane on the outer side of the support main body 102a, and a power module 102c fixed on the back of the support main body 102a, wherein the power module 102c is mounted and fixed in the middle of the support 101;

The support 101 is used for supporting the whole heat treatment mechanism 2, the supporting main body 102a is used as a main supporting structure of the base 102, the control panel 102b assists a worker to control the whole equipment, the power module 102c supplies power to the equipment and has a certain electric quantity storage function so as to prevent the tea raw materials in heat treatment from being unable to continue to finish treatment processing when power is temporarily cut off, the bearing seat 103a is used for supporting the shaft lever 103b, the shaft lever 103b drives the spiral mixing blade 103c to rotate through rotary driving, the spiral mixing blade 103c is used for stirring tea, heating uniformity is ensured, and the heating inner container 103d provides heat output.

Further, the heating and mixing assembly 103 further includes a heating inner container 103d disposed inside the tank 202a, where the heating inner container 103d is spaced from the outer edge of the spiral mixing blade 103 c;

the power module 102c is provided with a heat dissipation area on the peripheral side, and a multi-module rechargeable battery is arranged in the power module 102 c.

The operation process of the embodiment is as follows:

1. the tea leaves are put into the can 202a according to the procedure of the first embodiment;

2. activating the heating and mixing assembly 103 via the control panel 102 b;

3. The rotary drive drives the shaft lever 103b to rotate, the spiral mixing blade 103c stirs the tea, the heating inner container 103d provides heat, and the heating efficiency and uniformity of the tea are improved through the combination of the heating inner container 103d and the spiral mixing blade 103 c;

4. The heating time and the temperature are adjusted according to the needs, ensuring that the tea leaves are heated uniformly;

5. after the heating is completed, tea leaves are discharged according to the procedure of example one.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The de-enzyming pretreatment device for tea processing comprises a heat treatment mechanism (2) for de-enzyming pretreatment of tea raw materials and a supporting mechanism (1) for supporting and installing the heat treatment mechanism (2), and is characterized in that the heat treatment mechanism (2) comprises a support plate (201), a heating tank (202) fixed with the support plate (201) and an electric opening and closing system (203) matched with the heating tank (202);

The heating tank (202) comprises a tank body (202 a), a positioning frame (202 b) fixed at the middle position of the tank body (202 a), a limiting frame (202 c) fixed at the edge of the tank body (202 a), a feeding bin (202 d) and an exhaust bin (202 g) which are respectively arranged at two ends of the upper part of the tank body (202 a), and an air inlet bin (202 f) and a discharge bin (202 e) which are respectively arranged at two ends of the lower part of the tank body (202 a);

The supporting mechanism (1) comprises a bracket (101) fixed on the outer side of the support plate (201), a stand (102) fixed on the outer side of the bracket (101), and a heating and mixing assembly (103) arranged inside the tank body (202 a).

2. The de-enzyming pretreatment device for tea processing according to claim 1, wherein the electric opening and closing system (203) comprises a bidirectional electric push rod (203 a) fixed in the positioning frame (202 b), a swing arm (203 b) movably connected with a telescopic end of the bidirectional electric push rod (203 a), a connecting rod (203 c) movably connected with the other end of the swing arm (203 b), a bending arm (203 d) movably connected with the end of the connecting rod (203 c), and a sealing bin cover (203 e) movably arranged at the end of the bending arm (203 d).

3. The de-enzyming pretreatment device for tea processing according to claim 2, wherein the swing arm (203 b) is movably connected to the middle position of the limiting frame (202 c), the bottom branch end of the bending arm (203 d) is movably connected with the tank body (202 a) through a connecting piece, and the sealing bin cover (203 e) is matched with a bin opening formed in the end of the tank body (202 a).

4. The de-enzyming pretreatment device for tea processing according to claim 1, wherein the base (102) comprises a supporting body (102 a) fixed on the outer side of the bracket (101), a control panel (102 b) embedded in an inclined plane on the outer side of the supporting body (102 a), and a power supply module (102 c) fixed on the back surface of the supporting body (102 a), wherein the power supply module (102 c) is mounted and fixed in the middle of the bracket (101).

5. The de-enzyming pretreatment device for tea processing according to claim 1, wherein the heating and mixing assembly (103) comprises a bearing seat (103 a) which is adaptively installed at the end part of the tank body (202 a), a shaft lever (103 b) which is rotatably connected between the bearing seats (103 a), and a spiral mixing blade (103 c) which is spirally arranged at the peripheral side of the shaft lever (103 b), wherein the shaft lever (103 b) is connected with a rotation drive, and the rotation drive is arranged at the end part of the tank body (202 a).

6. The de-enzyming pretreatment device for tea processing according to claim 5, wherein said heating and mixing assembly (103) further comprises a heating liner (103 d) embedded in the tank (202 a), and said heating liner (103 d) is disposed at a distance from the outer edge of said spiral mixing blade (103 c).

7. The de-enzyming pretreatment device for tea processing according to claim 1, wherein the feeding bin (202 d), the exhaust bin (202 g), the air inlet bin (202 f) and the discharging bin (202 e) are all matched with a bin opening formed in the end of the tank body (202 a), and the feeding bin (202 d), the exhaust bin (202 g), the air inlet bin (202 f) and the discharging bin (202 e) are all of an inclined shell structure.

8. The de-enzyming pretreatment device for tea processing according to claim 4, wherein a heat dissipation area is arranged on the periphery of the power module (102 c), and a multi-module rechargeable battery is arranged in the power module (102 c).