Novel tea leaf fixation machine

By introducing electromagnet drive scraper, suction pump and filter plate system into the tea finishing machine, the problems of tea adhesion and accumulation of scale are solved, and more efficient cleaning and tea quality are achieved.

CN222548510UActive Publication Date: 2025-03-04PINGLI COUNTY WOYUANMEI INNOVATIVE AGRI DEV CO LTD
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Patent Information

Application Number
CN202421367494.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-04
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

After the existing tea finishing machine is completed, the tea leaves are prone to stick to the inner wall of the drum, forming residues and difficult-to-removal scale and tea scale, affecting the subsequent tea processing quality and machine operation efficiency.

Method used

A new type of tea finishing machine was designed, using an electromagnet drive scraper to scrape pollutants from the inner wall of the cylinder, and remove water vapor and impurities in the cylinder through a suction pump and filter plate system.

Benefits of technology

Effectively remove residue and dirt from the inner wall of the cylinder, maintain the quality of tea, improve the operating efficiency of the machine, and prevent pollutants from being discharged by removing water vapor and impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel tea leaf fixation machine, which relates to the technical field of tea leaf processing and comprises a base, a barrel arranged at the upper end of the base and is a heat conducting barrel, a shaft sleeve fixedly mounted at one end of the barrel, the shaft sleeve is hollow and rotatably mounted on the base, a guide port is arranged on the barrel, and a sealing plug is arranged in the guide port. Heating plates are arranged on the two sides of the barrel, an inner shaft is rotatably installed in the barrel, one end of the inner shaft penetrates through the barrel and is rotatably installed on the machine base, a guide groove is formed in the barrel, the electromagnet is powered on, repulsive force is applied to the magnetic bar, the lower end of the scraper is made to make contact with the inner wall of the barrel, the spring is stretched, and the scraper is driven by the motor to rotate. And the second motor drives the inner shaft to rotate, so that the scraping plate is driven to scrape off residual pollutants on the inner wall of the cylinder body.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a novel tea withering machine. Background Art

[0002] Tea withering machine is a key equipment used in the tea processing process. Its main functions and effects are as follows: Function: The main function of the tea withering machine is to quickly wither fresh tea leaves. Withering is an important part of the tea making process, which aims to quickly stop the enzymatic oxidation reaction inside the tea leaves through high temperature treatment. Function: The use of tea withering machine can maintain the color and aroma of tea leaves, while maximizing the retention of the nutrients and taste of tea leaves. Specifically, high temperature is used to destroy the activity of oxidases and prevent polyphenols in tea leaves from oxidizing and turning red, thereby maintaining the emerald green characteristics of tea leaves. Evaporate some water to soften the leaves for the subsequent rolling process.

[0003] For example, the existing drum tea-withering machine is a commonly used tea-withering equipment. It mainly heats the rotating drum directly through the furnace fire, and the tea leaves are thrown in the drum by friction and the centrifugal force of the drum rotation, and absorb heat to achieve the purpose of tea withering. The drum tea-withering machine has a compact structure, is easy to operate, and has high efficiency. It is particularly suitable for withering tea leaves such as oolong tea.

[0004] However, after the existing tea-withering machine is used, some tea leaves may adhere to the inner wall of the drum to form residues. If these residues are not cleaned in time, they may affect the subsequent tea processing quality and the operating efficiency of the machine. On the other hand, during the tea processing process, water and tea substances will seep out, and these substances will accumulate on the inner wall of the drum to form scale and tea scale. These scales are usually difficult to remove, especially when they have accumulated for a long time, but the existing tea-withering machine does not have the function of assisting in cleaning the inner wall of the drum. For this reason, we propose a new tea-withering machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a novel tea withering machine, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new tea withering machine, including a machine base, a cylinder is arranged on the upper end of the machine base, the cylinder is a heat-conducting cylinder, a sleeve is fixedly installed on one end of the cylinder, the interior of the sleeve is hollow, the sleeve can be rotatably installed on the machine base, a material guide port is opened on the cylinder, a sealing plug is arranged in the material guide port, the sealing plug can block the material guide port and the material guide port has an interference fit, heating plates are arranged on both sides of the cylinder, an inner shaft can be rotatably installed in the cylinder, the One end of the inner shaft passes through the cylinder and is rotatably installed on the machine base. A guide groove is provided in the cylinder, and the guide groove is fixedly connected to the inner shaft. A scraper is slidably provided in the guide groove, and the lower end of the scraper is set in a pointed cone shape. A spring is fixedly connected in the guide groove, and the end of the spring is fixedly connected to the scraper. Magnetic bars are fixedly installed at both ends of the scraper, and two electromagnets arranged at intervals are fixedly installed in the guide groove, and the electromagnets are respectively arranged toward the magnetic bars. A second motor is fixedly installed on the machine base, and the output shaft of the second motor is fixedly connected to the inner shaft.

[0007] As a further technical solution of the utility model, the contact surfaces of the material guide port and the sealing plug are both provided with anti-slip textures.

[0008] As a further technical solution of the utility model, a side of the heating plate facing the cylinder is configured as an arc-shaped surface.

[0009] As a further technical solution of the utility model, a gear ring is fixedly mounted on one end of the shaft sleeve, a first motor is fixedly mounted on the machine base, a driving wheel is fixedly mounted on the output shaft end of the first motor, and the driving wheel meshes with the gear ring.

[0010] As a further technical solution of the utility model, a plurality of evenly distributed air inlet grooves are opened at one end of the cylinder, and the air inlet grooves penetrate the cylinder. A suction pump is fixedly installed on the machine base, and the air inlet pipe of the suction pump is connected to the shaft sleeve and can be rotatably installed in the shaft sleeve.

[0011] As a further technical solution of the utility model, the exhaust pipe end of the suction pump is connected to and threadedly connected with a tank body, and a filter plate is fixedly installed in the tank body.

[0012] The utility model provides a new tea withering machine, which has the following beneficial effects compared with the prior art:

[0013] 1. A new type of tea withering machine designed in this invention is to energize the electromagnet and exert repulsive force on the magnetic rod, so that the lower end of the scraper contacts the inner wall of the cylinder, the spring is stretched, and then the inner shaft is driven to rotate by the second motor, thereby driving the scraper to scrape off the pollutants remaining on the inner wall of the cylinder.

[0014] 2. A new type of tea withering machine designed in this invention sucks the water vapor in the cylinder through a suction pump, and the water vapor is discharged into the tank through a shaft sleeve. During the withering process, the water vapor in the cylinder can be discharged in time, and the dust or other impurities in the gas are filtered through a filter plate to prevent the dust from being discharged to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a new tea withering machine;

[0016] Figure 2 It is a cross-sectional view of a new tea-tea-withering machine;

[0017] Figure 3 It is an enlarged cross-sectional view of a guide groove of a new tea-withering machine;

[0018] Figure 4 A new type of tea withering machine Figure 2 A is an enlarged schematic diagram.

[0019] In the figure: base 1, cylinder 2, sleeve 3, ring gear 4, first motor 5, driving wheel 6, material guide port 7, sealing plug 8, heating plate 9, inner shaft 10, guide groove 11, scraper 12, spring 13, magnetic rod 14, electromagnet 15, air inlet groove 16, second motor 17, suction pump 18, tank body 19, filter plate 20. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a new technical solution for a tea-withering machine: it includes a machine base 1, a cylinder 2 is arranged on the upper end of the machine base 1, the cylinder 2 is a heat-conducting cylinder, a shaft sleeve 3 is fixedly installed at one end of the cylinder 2, the shaft sleeve 3 is hollow inside, the shaft sleeve 3 can be rotatably installed on the machine base 1, a material guide port 7 is opened on the cylinder 2, a sealing plug 8 is arranged in the material guide port 7, the sealing plug 8 can block the material guide port 7 and the material guide port 7 has an interference fit, heating plates 9 are arranged on both sides of the cylinder 2, an inner shaft 10 can be rotatably installed in the cylinder 2, one end of the inner shaft 10 passes through the cylinder 2 and is rotatably installed on the machine base 1, a guide groove 11 is provided in the cylinder 2, the guide groove 11 is fixedly connected to the inner shaft 10, a scraper 12 is slidably provided in the guide groove 11, the lower end of the scraper 12 is set to a pointed cone, a spring 13 is fixedly connected in the guide groove 11, the end of the spring 13 is fixedly connected to the scraper 12, and magnetic bars 14 are fixedly installed at both ends of the scraper 12, two electromagnets 15 arranged at intervals are fixedly installed in the guide groove 11, and the electromagnets 15 are respectively arranged toward the magnetic bars 14, and a second motor 17 is fixedly installed on the machine base 1, and the output shaft of the second motor 17 is fixedly connected to the inner shaft 10. The contact surfaces of the guide port 7 and the sealing plug 8 are both provided with anti-slip patterns. The side of the heating plate 9 facing the cylinder 2 is set to an arc surface. A gear ring 4 is fixedly installed at one end of the sleeve 3, and a first motor 5 is fixedly installed on the machine base 1, and a driving wheel 6 is fixedly installed at the output shaft end of the first motor 5, and the driving wheel 6 is meshed with the gear ring 4. The sealing plug 8 is opened and the tea leaves are added into the cylinder 2 through the material guide port 7. The sealing plug 8 is inserted into the material guide port 7. The cylinder 2 is heated by the heating plate 9. The heat can be transferred to the tea leaves inside. At the same time, the first motor 5 drives the driving wheel 6 to rotate, and the driving wheel 6 drives the gear ring 4 to rotate. The gear ring 4 and the shaft sleeve 3 rotate synchronously, thereby driving the cylinder 2 to rotate synchronously around the shaft sleeve 3, so that the tea leaves can be thrown and rotated in the cylinder 2 to achieve the purpose of killing the tea leaves. After the killing is completed, the material guide port 7 rotates to the bottom of the cylinder 2, the sealing plug 8 is opened and the tea leaves are poured out.

[0022] Among them, Figure 2 and Figure 4 As shown, a plurality of evenly distributed air inlet grooves 16 are provided at one end of the cylinder 2, and the air inlet grooves 16 penetrate the cylinder 2. A suction pump 18 is fixedly installed on the base 1, and the air inlet pipe of the suction pump 18 is connected to the shaft sleeve 3 and rotatably installed in the shaft sleeve 3. The exhaust pipe end of the suction pump 18 is connected to and threadedly connected with a groove body 19, and a filter plate 20 is fixedly installed in the groove body 19.

[0023] The working principle of the utility model is:

[0024] The sealing plug 8 is opened and the tea leaves are added into the cylinder 2 through the material guide port 7. The sealing plug 8 is inserted into the material guide port 7. The cylinder 2 is heated by the heating plate 9. The heat can be transferred to the tea leaves inside. At the same time, the first motor 5 drives the driving wheel 6 to rotate, and the driving wheel 6 drives the gear ring 4 to rotate. The gear ring 4 and the shaft sleeve 3 rotate synchronously, thereby driving the cylinder 2 to rotate synchronously around the shaft sleeve 3, so that the tea leaves can be thrown and rotated in the cylinder 2 to achieve the purpose of killing the tea leaves. After the killing is completed, the material guide port 7 rotates to the bottom of the cylinder 2, the sealing plug 8 is opened and the tea leaves are poured out.

[0025] Afterwards, the first motor 5 stops and the cylinder 2 is stationary, and then the electromagnet 15 is energized and exerts a repulsive force on the magnetic rod 14, so that the lower end of the scraper 12 contacts the inner wall of the cylinder 2, the spring 13 is stretched, and then the second motor 17 drives the inner shaft 10 to rotate, thereby driving the scraper 12 to scrape off the pollutants remaining on the inner wall of the cylinder 2.

[0026] During the withering process, the water vapor in the cylinder 2 cannot be discharged in time, so the water vapor in the cylinder 2 is sucked by the suction pump 18, and the water vapor is discharged into the tank 19 through the shaft sleeve 3, and the dust or other impurities in the gas are filtered through the filter plate 20 to prevent the dust from being discharged to the outside.

[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A new tea leaf fixing machine, characterized in that: The machine base (1) comprises a cylinder (2) disposed at the upper end of the machine base (1), the cylinder (2) being a heat-conducting cylinder, a shaft sleeve (3) being fixedly mounted at one end of the cylinder (2), the shaft sleeve (3) being hollow inside, the shaft sleeve (3) being rotatably mounted on the machine base (1), a material guide port (7) being provided on the cylinder (2), a sealing plug (8) being arranged inside the material guide port (7), the sealing plug (8) being capable of blocking the material guide port (7) and being interference-fitted with the material guide port (7); Heating plates (9) are arranged on both sides of the cylinder (2); an inner shaft (10) is rotatably mounted in the cylinder (2); one end of the inner shaft (10) passes through the cylinder (2) and is rotatably mounted on the machine base (1); a guide groove (11) is arranged in the cylinder (2); the guide groove (11) is fixedly connected to the inner shaft (10); a scraper (12) is slidably arranged in the guide groove (11); the lower end of the scraper (12) is arranged in a pointed cone shape; the guide groove (11) is provided with a guide groove (11) and a ... 1) is fixedly connected with a spring (13), the end of the spring (13) is fixedly connected to the scraper (12), both ends of the scraper (12) are fixedly installed with magnetic bars (14), two electromagnets (15) arranged at intervals are fixedly installed in the guide groove (11), and the electromagnets (15) are respectively arranged toward the magnetic bars (14), and a second motor (17) is fixedly installed on the machine base (1), and the output shaft of the second motor (17) is fixedly connected to the inner shaft (10).

2. A new tea-tea-fixing machine according to claim 1, characterized in that: The contact surfaces of the material guide port (7) and the sealing plug (8) are both provided with anti-slip patterns.

3. A new tea leaf fixing machine according to claim 2, characterized in that: The surface of the heating plate (9) facing the cylinder (2) is configured as an arc-shaped surface.

4. A new tea-tea-withering machine according to claim 3, characterized in that: A gear ring (4) is fixedly mounted on one end of the shaft sleeve (3), a first motor (5) is fixedly mounted on the machine base (1), a driving wheel (6) is fixedly mounted on the output shaft end of the first motor (5), and the driving wheel (6) is meshed with the gear ring (4).

5. A new tea-tea-fixing machine according to claim 4, characterized in that: A plurality of evenly distributed air inlet grooves (16) are provided at one end of the cylinder (2), and the air inlet grooves (16) penetrate the cylinder (2). A suction pump (18) is fixedly mounted on the machine base (1), and an air inlet pipe of the suction pump (18) is connected to the shaft sleeve (3) and is rotatably mounted in the shaft sleeve (3).

6. A new tea leaf fixing machine according to claim 5, characterized in that: The exhaust pipe end of the suction pump (18) is communicated with and threadedly connected to a tank body (19), and a filter plate (20) is fixedly installed in the tank body (19).