Full-automatic white tea processing equipment

Abstract

The invention provides full-automatic white tea processing equipment, and relates to the technical field of white tea processing. An air inlet is formed in the bottom of the box body, an exhaust port is formed in the side of the box body, an induced draft fan is arranged at the exhaust port, the white tea bearing structures are arranged in the box body at intervals, one end of the air duct communicates with the air inlet, and the other end of the air duct communicates with an air outlet of the white tea bearing structures; the temperature regulation and control assembly is arranged in the white tea bearing structure and is used for regulating and controlling the temperature in the box body; and the humidity regulator communicates with the processing box through an air supply pipe and is used for regulating and controlling the humidity in the box body. According to the equipment, the infrared moisture monitor is used for dynamically monitoring the shape and moisture change of tea leaves in the white tea processing process, real-time data collected by the temperature and humidity sensor is combined, and the central control system is matched with the temperature regulation and control assembly, the humidity regulator and the air control system, so that the processing conditions are optimized and oriented; the processing efficiency is improved, meanwhile, the quality of finished products is accurately controlled, and standardized and automatic white tea processing is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of white tea processing, in particular to full-automatic white tea processing equipment. Background Art

[0002] White tea is one of the six traditional types of tea in my country. It is a lightly fermented tea. The entire production process only includes two steps: withering and drying. The unique production method also makes the appearance of white tea buds complete, silvery in color, and covered with white hairs.

[0003] Traditionally, white tea is processed mainly by shade-drying and withering, which is severely restricted by the natural environment and climatic conditions. In addition, the processing time and quality of the finished product of white tea are highly dependent on the experience of the processors, making it impossible to achieve standardization and automation of white tea processing.

[0004] In view of this, how to provide a white tea processing equipment that can automatically process white tea and improve the quality stability of the finished white tea product is a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] The purpose of the invention is to provide a fully automatic white tea processing equipment to solve the problems existing in the prior art.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides a fully automatic white tea processing equipment, comprising:

[0007] A processing box; the bottom of the box is provided with an air inlet, the side of the box is provided with an exhaust port, and the exhaust port is provided with an induced draft fan;

[0008] White tea bearing structure, the white tea bearing structure has multiple layers and is arranged inside the processing box at intervals;

[0009] An air duct, one end of which is connected to the air inlet, and the other end of which is connected to the air outlet of the white tea bearing structure;

[0010] The temperature control component is arranged in the white tea bearing structure and is used to control the temperature inside the box;

[0011] The humidity regulator is connected to the processing box through an air supply pipe and is used for adjusting the humidity in the box.

[0012] Furthermore, the white tea bearing structure comprises:

[0013] A carrying plate, detachably arranged on the inner wall of the processing box, the carrying plate is provided with an air outlet, the air outlet is communicated with the air duct, and the temperature control component is arranged in the carrying plate;

[0014] A tray is slidably connected to the carrying plate, and the bottom of the tray is a nylon net.

[0015] Furthermore, a slide groove is provided on the carrying plate, a sliding block is provided at the bottom of the tray corresponding to the slide groove, and the slide groove is slidably connected to the sliding block.

[0016] Furthermore, a mesh plate is provided on the air outlet.

[0017] Furthermore, it also includes:

[0018] A control box, arranged on the top surface of the processing box, the control box having a control panel;

[0019] An infrared moisture monitor is arranged on the top plate inside the processing box to monitor the shape and moisture changes of the tea leaves in the processing box;

[0020] A temperature and humidity sensor is disposed in the processing box and is used to monitor the temperature and humidity in the processing box;

[0021] The induced draft fan, infrared moisture monitor, temperature and humidity sensor, temperature control component, and humidity regulator are all communicatively connected to the control panel. A preset processing model is stored in the control panel. The infrared moisture monitor sends the collected tea morphology and real-time moisture content data to the control panel, and at the same time, combined with the real-time temperature and humidity data in the processing box collected by the temperature and humidity sensor, the output power of the induced draft fan and the temperature control component is adjusted according to the preset processing model.

[0022] Furthermore, when the humidity of the air flow in the processing box is lower than the humidity of the preset processing model, the control panel controls the humidity regulator to transport water-containing gas into the processing box; when the humidity of the air flow in the processing box is higher than the humidity of the preset processing model, the control panel controls the humidity regulator to separate and discharge the moisture in the gas in the processing box by condensation until the humidity of the air flow in the processing box reaches the humidity of the preset processing model.

[0023] Furthermore, an air inlet chamber is provided at the bottom of the processing box, the exhaust port is opened at the side of the processing box, and the air duct is provided at the back of the processing box and communicated with the air inlet chamber.

[0024] Furthermore, the processing box has a revolving door, and an observation window is arranged on the revolving door.

[0025] The present invention discloses the following technical effects:

[0026] 1. Using processing boxes to process white tea can avoid being affected by the natural environment and climatic conditions, and ensure the stability of the quality of the finished white tea.

[0027] 2. Use infrared moisture monitors to dynamically monitor the morphology and moisture changes of tea leaves during the white tea processing process. Combined with the real-time data collected by temperature and humidity sensors, through the central control system, in conjunction with temperature control components, humidity regulators and wind control systems, the processing conditions are optimized and directed, the processing efficiency is improved, and the quality of the finished product is precisely controlled to achieve standardized and automated white tea processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the external structure of the processing box;

[0030] Figure 2 It is a schematic diagram of the internal structure of the processing box;

[0031] Figure 3 It is a schematic diagram of the structure of the load-bearing plate and the pallet;

[0032] Figure 4 This is a schematic diagram of the humidity regulator connection (the air duct is not shown);

[0033] Among them, 1. processing box; 2. revolving door; 3. observation window; 4. air inlet chamber; 5. air inlet; 6. exhaust outlet; 7. air duct; 8. bearing plate; 9. air outlet; 10. tray; 11. slide; 12. slider; 13. nylon net; 14. mesh plate; 15. control box; 16. control panel; 17. temperature and humidity sensor; 18. humidity regulator; 19. air supply pipe. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] The embodiment of the present invention provides a fully automatic white tea processing equipment, including: a processing box 1, which has a revolving door 2, and an observation window 3 is arranged on the revolving door 2, and the observation window 3 is made of explosion-proof and heat-resistant glass, and a sealing gasket is arranged between the revolving door 2 and the processing box 1. An air inlet chamber 4 is arranged at the bottom of the processing box 1, and an air inlet 5 is opened on the front of the air inlet chamber 4, and an air duct 7 is arranged on the back of the processing box 1 and communicated with the air inlet chamber 4. The processing box 1 is provided with an exhaust port 6 on the side, and an exhaust fan is arranged at the exhaust port 6; a white tea bearing structure, the white tea bearing structure has multiple layers and is evenly spaced inside the box body of the processing box 1; an air duct 7, one end of the air duct 7 is connected with the air inlet 5, and the other end is connected with the air outlet 9 of the white tea bearing structure; a temperature control component is arranged in the white tea bearing structure, and is used to control the temperature in the box; a humidity regulator 18 is connected with the processing box 1 through an air supply pipe 19, and is used to control the humidity in the box.

[0037] In this embodiment, the white tea bearing structure includes: a bearing plate 8, which is detachably arranged on the inner wall of the processing box 1, and a chamber is defined inside the bearing plate 8, which is connected to the air duct 7 and has an air outlet 9, and the temperature control component is arranged in the chamber; a slide groove 11 is provided on the bearing plate 8, and a slider 12 is provided at the bottom of the tray 10 corresponding to the slide groove 11, and the slide groove 11 is slidably connected with the slider 12. The bottom of the tray 10 is a nylon mesh 13, and a mesh plate 14 is arranged on the air outlet 9. The air enters the air inlet chamber 4 through the air inlet 5, and then enters the bearing plate 8 through the air duct 7, and is sent out through the air outlet 9 after the temperature is changed by the temperature control component.

[0038] In this embodiment, it also includes: a control box 15, which is arranged on the top surface of the processing box 1, and the control box 15 has a control panel 16; an infrared moisture monitor, which is arranged on the internal top plate of the processing box, and is used to monitor the shape and moisture changes of the tea leaves in the processing box (the infrared moisture monitor has an image acquisition device, which is used to acquire tea morphology images); a temperature and humidity sensor, which is arranged in the processing box, and is used to monitor the temperature and humidity in the processing box; the induced draft fan, the infrared moisture monitor, the temperature and humidity sensor 17, the temperature control component, and the humidity regulator 18 are all communicatively connected with the control panel 16, and the control panel 16 stores a preset processing model. The infrared moisture monitor sends the collected tea morphology and real-time moisture content data to the control panel 16, and at the same time, combined with the real-time temperature and humidity data in the processing box 1 collected by the temperature and humidity sensor 17, the output power of the induced draft fan and the temperature control component is adjusted according to the preset processing algorithm and model.

[0039] In this embodiment, the humidity regulator 18 is sealed through the air duct 7 and connected to the processing box 1 through the air supply pipe 19, and the control panel 16 is communicated with the humidity regulator 18. When the humidity of the air flow in the processing box 1 is lower than the required humidity, the control panel 16 controls the humidity regulator 18 to transport water-containing gas into the processing box 1. When the humidity of the air flow in the processing box 1 is higher than the humidity of the preset processing model, the control panel 16 controls the humidity regulator 18 to separate and discharge the moisture in the gas in the processing box 1 by condensation until the humidity of the air flow in the processing box 1 reaches the humidity of the preset processing model.

[0040] The same batch of fresh leaves were processed into white tea using the present embodiment (experimental group) and the traditional method (control group), and the processed white tea products were subjected to professional sensory evaluation. Each group included five independent repetitions.

[0041] The review results are as follows:

[0042]

[0043] As can be seen from the above table, the evaluation results of the five batches of samples (experimental groups 1-5) processed by this embodiment are all close to 90 points, and the difference in the scores of each sample is small, which proves that the processing of white tea by this embodiment can ensure the stability of the quality of the white tea finished product, and proves that the use of this embodiment can achieve standardized and automated white tea processing.

[0044] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0045] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A fully automatic white tea processing equipment, characterized in that: include: Processing box (1); An air inlet (5) is arranged at the bottom, an exhaust port (6) is arranged at the side, and an induced draft fan is arranged at the exhaust port (6); A white tea bearing structure, the white tea bearing structure having multiple layers and arranged at intervals inside the processing box (1); An air duct (7), one end of the air duct (7) being connected to the air inlet (5), and the other end of the air duct (7) being connected to the air outlet (9) of the white tea bearing structure; The temperature control component is arranged in the white tea bearing structure and is used to control the temperature inside the box; The humidity regulator (18) is connected to the processing box (1) through an air supply pipe (19) and is used to adjust the humidity in the box.

2. A fully automatic white tea processing equipment according to claim 1, characterized in that: The white tea bearing structure comprises: A carrying plate (8) is detachably arranged on the inner wall of the processing box (1), the carrying plate (8) is provided with an air outlet (9), the air outlet (9) is communicated with the air duct (7), and the temperature control component is arranged in the carrying plate (8); A tray (10), wherein the tray (10) is slidably connected to the carrying plate (8), and the bottom of the tray (10) is a nylon net (13).

3. A fully automatic white tea processing equipment according to claim 2, characterized in that: The carrying plate (8) is provided with a slide groove (11), and the bottom of the tray (10) is provided with a sliding block (12) corresponding to the slide groove (11), and the slide groove (11) is slidably connected to the sliding block (12).

4. The fully automatic white tea processing equipment according to claim 2, characterized in that: A mesh plate (14) is provided on the air outlet (9).

5. The fully automatic white tea processing equipment according to claim 1, characterized in that: Also includes: A control box (15) is arranged on the top surface of the processing box (1), and the control box (15) has a control panel (16); An infrared moisture monitor is arranged on the top plate inside the processing box (1) and is used to monitor the shape and moisture changes of the tea leaves in the processing box (1); A temperature and humidity sensor (17), arranged in the processing box (1), and used to monitor the temperature and humidity in the processing box (1); The induced draft fan, infrared moisture monitor, temperature and humidity sensor (17), temperature control component, and humidity regulator (18) are all connected to the control panel (16) in communication. The control panel (16) stores a preset processing model. The infrared moisture monitor sends the collected tea morphology and real-time moisture content data to the control panel (16), and at the same time, in combination with the real-time temperature and humidity data in the processing box (1) collected by the temperature and humidity sensor (17), adjusts the output power of the induced draft fan and the temperature control component according to the preset processing model.

6. The fully automatic white tea processing equipment according to claim 5, characterized in that: When the humidity of the air flow in the processing box (1) is lower than the humidity of the preset processing model, the control panel (16) controls the humidity regulator (18) to transport water-containing gas into the processing box (1); when the humidity of the air flow in the processing box (1) is higher than the humidity of the preset processing model, the control panel (16) controls the humidity regulator (18) to separate and discharge the moisture in the gas in the processing box (1) by condensation until the humidity of the air flow in the processing box (1) reaches the humidity of the preset processing model.

7. The fully automatic white tea processing equipment according to claim 1, characterized in that: An air inlet chamber (4) is provided at the bottom of the processing box (1), the exhaust port (6) is opened on the side of the processing box (1), and the air duct (7) is provided on the back of the processing box (1) and is connected to the air inlet chamber (4).

8. The fully automatic white tea processing equipment according to claim 1, characterized in that: The processing box (1) has a revolving door (2), and an observation window (3) is arranged on the revolving door (2).

Images