Controllable novel black tea fermentation device

Abstract

The utility model discloses a novel controllable black tea fermentation device, which belongs to the technical field of black tea fermentation and comprises an outer cylinder, a screening mechanism is arranged on one side of the outer cylinder, a turning mechanism is arranged on one side, far away from the screening mechanism, of the side face of the outer cylinder, a discharge port is formed in one side, close to the screening mechanism, of the turning mechanism, and a top cover is arranged on the inner side of the discharge port. The outer side of the outer barrel is fixedly connected with a supporting plate, a lifting mechanism is arranged at the bottom of the supporting plate, and a humidifier is arranged on one side, located below the supporting plate, of the side face of the outer barrel. Complete tea leaves can stay on the surface of the screen, broken branches and broken leaves can fall down, a motor can drive a cam to rotate, the large wheel end of the cam can beat the screen, the broken branches can fall down faster, and residual branches can be filtered once in the discharging process through the combined action of the screen and the cam.

Description

TECHNICAL FIELD

[0001] The utility model belongs to black tea fermentation technical field, concretely relates to a controllable new type black tea fermentation device. BACKGROUND

[0002] In the fermentation process of black tea, the appropriate temperature and humidity need to be maintained, and in order to ensure uniform fermentation of tea, the tea needs to be turned regularly by hand, which is troublesome, so in the prior art, an automatic fermentation device is mostly used.

[0003] Chinese patent application No. CN202421350736.7 discloses a controllable new type black tea fermentation device, which comprises a fermentation box, a horizontal fermentation cylinder fixedly arranged in the fermentation box, air holes distributed on the fermentation cylinder, a heating element, a humidifier, a circulating fan and a temperature and humidity sensor arranged on the fermentation box, a feeding hopper arranged on the top of the fermentation box and communicated with the fermentation cylinder, a discharge port arranged on the right side of the fermentation box and detachably provided with a baffle, a push plate arranged in the fermentation cylinder, a first driving element connected with the push plate to drive the push plate to rotate slowly around the axis of the fermentation cylinder, a supporting leg rotatably arranged at the bottom of the fermentation box, and a second driving element connected with the fermentation box to drive the fermentation box to rotate around the supporting leg. The device can automatically adjust the temperature and humidity of the air in the fermentation box, ensure that the black tea has appropriate fermentation temperature and humidity, and the fermentation cylinder is stationary, and the push plate moves the tea, so that the energy consumption in the fermentation process can be reduced.

[0004] 1. The above-mentioned published patent has the problem of being unable to screen tea during discharging, and during fermentation, broken branches and leaves will be produced, which will affect the final quality if mixed into the finished product; 2. The push plate of the above-mentioned published patent will squeeze the tea, and the push plate will mechanically push the tea, which will squeeze the tea for a long time and cause damage to the tea. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a controllable new type black tea fermentation device, which has the characteristics of screening broken leaves and less tea turning loss.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a controllable new type black tea fermentation device, which comprises an outer cylinder, a screening mechanism arranged on one side of the outer cylinder, a turning mechanism arranged on the side of the outer cylinder away from the screening mechanism, a discharge port arranged on the side of the turning mechanism close to the screening mechanism, a top cover arranged on the inner side of the discharge port, a support plate fixedly connected to the outer side of the outer cylinder, a lifting mechanism arranged at the bottom of the support plate, a humidifier arranged on the side of the outer cylinder below the support plate, and a circulating fan arranged on the side of the outer cylinder close to the humidifier.

[0007] Preferably, the screening mechanism comprises a fixed plate, a damping rotating shaft, a screen and a connecting plate, one side of the fixed plate is provided with the damping rotating shaft, the outer side of the damping rotating shaft is rotationally connected with the screen, and the bottom of the screen is fixedly connected with the connecting plate.

[0008] Preferably, one side of the connecting plate is fixedly connected with a motor, and the rotating shaft of the motor is provided with a cam.

[0009] Preferably, the bottom of the screen, away from the connecting plate, is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a discharging disc.

[0010] Preferably, the screening mechanism comprises a fixed plate, a damping rotating shaft, a screen and a connecting plate, one side of the fixed plate is provided with the damping rotating shaft, the outer side of the damping rotating shaft is rotationally connected with the screen, and the bottom of the screen is fixedly connected with the connecting plate.

[0011] Preferably, the outer side of the ring-shaped plate is provided with a plurality of rolling balls, and the inner side of the outer cylinder, close to the rolling balls, is provided with a sliding groove.

[0012] Compared with the prior art, the screening mechanism has the advantages that:

[0013] 1、The screening mechanism is arranged, the damping rotating shaft can make the screen stand up to reduce the occupied area, when discharging, tea enters the screen from the discharging port, complete tea leaves stay on the surface of the screen, broken branches and broken leaves fall down, the cam can be driven to rotate by the motor, the large wheel end of the cam knocks the screen to make the broken branches fall down faster, the connecting rod is fixedly connected with the discharging disc to collect the fallen branches, the branches can be used for incineration or as fertilizer, and through the cooperation of the screen and the cam, the branches can be filtered once when discharging.

[0014] 2、The screening mechanism is arranged, the damping rotating shaft can make the screen stand up to reduce the occupied area, when discharging, tea enters the discharging port from the discharging port, complete tea leaves stay on the surface of the screen, broken branches and broken leaves fall down, the cam can be driven to rotate by the motor, the large wheel end of the cam knocks the screen to make the broken branches fall down faster, the connecting rod is fixedly connected with the discharging disc to collect the fallen branches, the branches can be used for incineration or as fertilizer, and through the cooperation of the screen and the cam, the branches can be filtered once when discharging. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the utility model outer cylinder inside;

[0017] Figure 3 It is a structural schematic view of the screening mechanism of the utility model;

[0018] Figure 4 Figure is a structure diagram of the turning mechanism of the utility model;

[0019] In the figure: 1, outer cylinder; 2, screening mechanism; 21, fixed plate; 22, damping shaft; 23, screen; 24, connecting plate; 25, a motor; 26, cam; 27, connecting rod; 28, blanking disc; 3, discharge port; 4, top cover; 5, turning mechanism; 51, two motors; 52, inner cylinder; 53, baffle; 54, annular plate; 55, ball; 56, chute; 6, support plate; 7, lifting mechanism; 8, humidifier; 9, circulating fan. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a controllable novel black tea fermentation device, including outer cylinder 1, one side of outer cylinder 1 is provided with screening mechanism 2, one side of outer cylinder 1 side away from screening mechanism 2 is provided with turning mechanism 5, one side of turning mechanism 5 close to screening mechanism 2 is provided with discharge port 3, the inside of discharge port 3 is provided with top cover 4, the outside of outer cylinder 1 is fixedly connected with support plate 6, the bottom of support plate 6 is provided with lifting mechanism 7, one side of outer cylinder 1 side below support plate 6 is provided with humidifier 8, one side of outer cylinder 1 side close to humidifier 8 is provided with circulating fan 9.

[0023] Specifically, screening mechanism 2 includes fixed plate 21, damping shaft 22, screen 23 and connecting plate 24, wherein, one side of fixed plate 21 is provided with damping shaft 22, the outside of damping shaft 22 is rotatably connected with screen 23, the bottom of screen 23 is fixedly connected with connecting plate 24.

[0024] Through adopting the above technical scheme, damping shaft 22 can make screen 23 stand up to reduce the area occupied, when blanking, tea enters screen 23 from discharge port 3, complete tea will stay on the surface of screen 23, and broken branches and leaves will fall down.

[0025] Specifically, one side of connecting plate 24 is fixedly connected with a motor 25, and the rotating shaft of the motor 25 is provided with a cam 26.

[0026] By adopting the above technical scheme, the connecting plate 24 fixes the screen 23 and a motor 25, the motor 25 can drive the cam 26 to rotate, the large wheel end of the cam 26 knocks the screen 23, and broken branches fall faster.

[0027] Specifically, the bottom of the screen 23 away from the connecting plate 24 is fixedly connected with a connecting rod 27, and the bottom of the connecting rod 27 is fixedly connected with a discharging disc 28.

[0028] By adopting the above technical scheme, the connecting rod 27 fixes the screen 23 and the discharging disc 28, and fallen branches can be collected for incineration or used as fertilizer.

[0029] In use, the motor 25, the humidifier 8 and the circulating fan 9 are connected with an external power supply, the outer cylinder 1 is fixed to the ground through the support plate 6 and the lifting mechanism 7, the humidifier 8 and the circulating fan 9 change the environment in the outer cylinder 1 to strengthen the fermentation effect, the top cover 4 is threadedly connected with the discharge port 3, tea leaves are put into the turning mechanism 5 through the discharge port 3 for fermentation, when discharging, the lifting mechanism 7 lifts one end of the outer cylinder 1 to assist discharging, the damping rotating shaft 22 can make the screen 23 stand up to reduce the occupied area, when discharging, tea leaves enter the screen 23 from the discharge port 3, complete tea leaves stay on the surface of the screen 23, broken branches and broken leaves fall down, the connecting plate 24 fixes the screen 23 and the motor 25, the motor 25 can drive the cam 26 to rotate, the large wheel end of the cam 26 knocks the screen 23 to make the broken branches fall faster, the connecting rod 27 fixes the screen 23 and the discharging disc 28 to collect fallen branches for incineration or use as fertilizer, after screening, the screen 23 is lowered to make tea leaves fall normally, through the cooperation of the screen 23 and the cam 26, the fallen branches can be filtered once when discharging;

[0030] Embodiment 2

[0031] The difference between the embodiment and the embodiment 1 is that the turning mechanism 5 includes two motors 51, an inner cylinder 52, a baffle 53 and an annular plate 54, wherein the outer side of the two motors 51 is fixedly connected with the outer cylinder 1, the rotating shaft of the two motors 51 is fixedly connected with the inner cylinder 52, the inner side of the inner cylinder 52 is provided with the baffle 53, and the outer side of the inner cylinder 52 away from the two motors 51 is provided with the annular plate 54.

[0032] By adopting the above technical scheme, the rotating shaft of the two motors 51 can make the inner cylinder 52 rotate, the inner cylinder 52 discharges and discharges tea leaves through the discharge port 3, and the tea leaves can be fermented in the inner cylinder 52, when the inner cylinder 52 rotates, the baffle 53 rotates with the inner cylinder 52 and pushes the internal tea leaves at the same time to achieve the effect of turning and frying.

[0033] Specifically, the outer side of the annular plate 54 is provided with a plurality of rolling balls 55, and the inner side of the outer cylinder 1 close to the rolling balls 55 is provided with a sliding groove 56.

[0034] By adopting the technical scheme, when the inner cylinder 52 rotates, the rolling balls 55 outside the annular plate 54 slide in the sliding grooves 56, reducing the pressure of the rotating shaft of the second motor 51.

[0035] In use, the first motor 25, the humidifier 8 and the circulating fan 9 are connected with an external power source, the outer cylinder 1 is fixed to the ground through the supporting plate 6 and the lifting mechanism 7, the humidifier 8 and the circulating fan 9 change the environment in the outer cylinder 1, and the fermentation effect is enhanced, the top cover 4 is in threaded connection with the discharge port 3, tea is put into the turnover mechanism 5 through the discharge port 3 for fermentation, when discharging, the lifting mechanism 7 lifts one end of the outer cylinder 1 to assist discharging, the damping rotating shaft 22 can make the screen 23 stand up to reduce the occupied area, when discharging, tea falls into the screen 23 from the discharge port 3, complete tea is retained on the surface of the screen 23, broken branches and leaves fall down, the connecting plate 24 fixedly connects the screen 23 and the first motor 25, the first motor 25 can drive the cam 26 to rotate, the large wheel end of the cam 26 knocks the screen 23 to make the broken branches fall down faster, the connecting rod 27 fixedly connects the screen 23 and the discharging disc 28 to collect the fallen branches for incineration or as fertilizer, after screening, the screen 23 is lowered to make tea normally fall down, through the cooperation of the screen 23 and the cam 26, the branches can be filtered once when discharging, the second motor 51 is connected with the external power source, the rotating shaft of the second motor 51 can drive the inner cylinder 52 to rotate, the inner cylinder 52 puts in and discharges tea through the discharge port 3, tea can be fermented in the inner cylinder 52, when the inner cylinder 52 rotates, the baffle 53 rotates with the inner cylinder 52 and pushes the internal tea to achieve the turnover effect, when the inner cylinder 52 rotates, the rolling balls 55 outside the annular plate 54 slide in the sliding grooves 56 to reduce the pressure of the rotating shaft of the second motor 51, the second motor 51 drives the inner cylinder 52 to rotate to reduce the loss of tea when the tea is turned over.

[0036] The structure and use principle of the lifting mechanism 7, the humidifier 8 and the circulating fan 9 in the utility model have been disclosed in a controllable novel black tea fermentation device with patent application number CN202421350736.7 in China.

[0037] The working principle and use process of the utility model are as follows: in use, the first motor 25, the humidifier 8 and the circulating fan 9 are connected with an external power source, the outer cylinder 1 is fixed to the ground through the supporting plate 6 and the lifting mechanism 7, the humidifier 8 and the circulating fan 9 change the environment in the outer cylinder 1, and the fermentation effect is enhanced, the top cover 4 is in threaded connection with the discharge port 3, tea is put into the turnover mechanism 5 through the discharge port 3 for fermentation, when discharging, the lifting mechanism 7 lifts one end of the outer cylinder 1 to assist discharging, the damping rotating shaft 22 can make the screen 23 stand up to reduce the occupied area, when discharging, tea falls into the screen 23 from the discharge port 3, complete tea is retained on the surface of the screen 23, broken branches and leaves fall down, the connecting plate 24 fixedly connects the screen 23 and the first motor 25, the first motor 25 can drive the cam 26 to rotate, the large wheel end of the cam 26 knocks the screen 23 to make the broken branches fall down faster, the connecting rod 27 fixedly connects the screen 23 and the discharging disc 28 to collect the fallen branches for incineration or as fertilizer, after screening, the screen 23 is lowered to make tea normally fall down, through the cooperation of the screen 23 and the cam 26, the branches can be filtered once when discharging, the second motor 51 is connected with the external power source, the rotating shaft of the second motor 51 can drive the inner cylinder 52 to rotate, the inner cylinder 52 puts in and discharges tea through the discharge port 3, tea can be fermented in the inner cylinder 52, when the inner cylinder 52 rotates, the baffle 53 rotates with the inner cylinder 52 and pushes the internal tea to achieve the turnover effect, when the inner cylinder 52 rotates, the rolling balls 55 outside the annular plate 54 slide in the sliding grooves 56 to reduce the pressure of the rotating shaft of the second motor 51, the second motor 51 drives the inner cylinder 52 to rotate to reduce the loss of tea when the tea is turned over.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A novel controllable black tea fermentation device, comprising an outer cylinder (1), characterized in that: A screening mechanism (2) is provided on one side of the outer cylinder (1). A turning mechanism (5) is provided on the side of the outer cylinder (1) away from the screening mechanism (2). A discharge port (3) is provided on the side of the turning mechanism (5) close to the screening mechanism (2). A top cover (4) is provided on the inner side of the discharge port (3). A support plate (6) is fixedly connected to the outer side of the outer cylinder (1). A lifting mechanism (7) is provided at the bottom of the support plate (6). A humidifier (8) is provided on the side of the outer cylinder (1) below the support plate (6). A circulating fan (9) is provided on the side of the outer cylinder (1) close to the humidifier (8).

2. The controllable novel black tea fermentation device according to claim 1, characterized in that: The screening mechanism (2) includes a fixed plate (21), a damping shaft (22), a screen (23) and a connecting plate (24). The fixed plate (21) has a damping shaft (22) on one side, the screen (23) is rotatably connected to the outside of the damping shaft (22), and the bottom of the screen (23) is fixedly connected to the connecting plate (24).

3. The controllable novel black tea fermentation device according to claim 2, characterized in that: A motor (25) is fixedly connected to one side of the connecting plate (24), and a cam (26) is provided on the rotating shaft of the motor (25).

4. The controllable novel black tea fermentation device according to claim 2, characterized in that: A connecting rod (27) is fixedly connected to the bottom of the screen (23) on the side away from the connecting plate (24), and a material drop plate (28) is fixedly connected to the bottom of the connecting rod (27).

5. The controllable novel black tea fermentation device according to claim 1, characterized in that: The material turning mechanism (5) includes two motors (51), an inner cylinder (52), a baffle (53) and an annular plate (54). The outer side of the two motors (51) is fixedly connected to the outer cylinder (1), the rotating shaft of the two motors (51) is fixedly connected to the inner cylinder (52), the inner side of the inner cylinder (52) is provided with a baffle (53), and the outer side of the inner cylinder (52) away from the two motors (51) is provided with an annular plate (54).

6. The controllable novel black tea fermentation device according to claim 5, characterized in that: The outer side of the annular plate (54) is provided with a plurality of balls (55), and a groove (56) is provided on the inner side of the outer cylinder (1) near the balls (55).

Images