Selenium-rich tea fermentation method and automatic temperature control tea fermentation machine

Abstract

The invention relates to the technical field of tea leaf fermentation, in particular to a selenium-rich tea leaf fermentation method and an automatic temperature control tea leaf fermentation machine. And an automatic temperature control module is arranged on the fermentation cabinet. A first electric sliding block on a moving block drives the moving block and a part connected with the moving block to move downwards along a rail on a hanging rod, so that a connecting rod on the moving block pushes a corresponding opening rod, then the opening rod pushes a connecting plate on corresponding bearing cloth, and then the bearing cloth is in the state that the middle is low and the periphery is high; therefore, the tea leaves move towards the center of the receiving cloth and are gathered; the bearing cloth is tighter and tighter in the stretching process, so that the tea leaves adhered to the bearing cloth are loosened, the tea leaves adhered to the bearing cloth are also gathered to the center of the bearing cloth, and the practicability of the tea leaf picking device is improved; an electric rotating shaft on a rotating block drives a shifting rod to rotate, so that the shifting rod adapts to deformation of the bearing cloth, and furthermore, the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tea fermentation, and in particular to a selenium-enriched tea fermentation method and an automatic temperature-controlled tea fermentation machine. Background Art

[0002] During the production process, selenium-rich tea needs to go through a fermentation step. During the fermentation process, workers are required to turn the tea leaves over from time to time to allow the tea leaves to better contact with oxygen, thereby achieving a better fermentation effect.

[0003] Before workers turn the tea leaves over, they need to gather the tea leaves on the tray and then turn them over. When the tea leaves are gathered together, because the tea leaves are moist and sticky after fermentation, some of the tea leaves will adhere to the tray, making it difficult for workers to turn the tea leaves over. At the same time, if workers forcibly pull off the adhered tea leaves, the tea leaves will break, thus affecting the quality of the tea leaves. Summary of the invention

[0004] In order to overcome the disadvantages that when workers gather tea leaves, some tea leaves adhere to the receiving tray, making it difficult for workers to turn the tea leaves over, and at the same time, workers forcibly pull off the adhered tea leaves, causing the tea leaves to break, thereby affecting the quality of the tea leaves, the present invention provides a selenium-enriched tea fermentation method and a tea fermentation machine with automatic temperature control.

[0005] The technical implementation scheme of the present invention is: a method for fermenting selenium-enriched tea leaves and a tea fermentation machine with automatic temperature control, comprising a fermentation cabinet; an automatic temperature control module is arranged on the fermentation cabinet; a suspension rod, a receiving cloth, a moving block, a connecting rod, a mounting block and a propping rod are also included; a plurality of suspension rods are fixedly connected in the fermentation cabinet; a plurality of receiving cloths for receiving tea leaves are installed on each suspension rod, and the receiving cloths are arranged as elastic cloths; four connecting plates are fixedly connected to each receiving cloth; a moving block is connected to each suspension rod; six tracks are provided on each suspension rod; and each moving block is provided with a plurality of connecting plates; and a plurality of connecting plates are provided on each suspension rod. Two first electric sliders are arranged on the moving blocks, and each of the first electric sliders is located in the corresponding track; four connecting rods are connected to each moving block through a rotating rod; connecting rods with the same number as the supported cloth are fixed to each suspension rod; a number of mounting blocks are fixed to each suspension rod; four spreading rods are connected to each mounting block through a rotating rod, and all the spreading rods are connected to the corresponding connecting plates through the rotating rod; two sliding grooves are arranged on each spreading rod; a sliding rod is arranged on each connecting rod, and each sliding rod is located between the corresponding two sliding grooves.

[0006] More preferably, it also includes a rotating block and a lever; a rotating block is arranged above each moving block, and the upper side of the rotating block is connected to the receiving cloth; a rotating ring is installed on the rotating block; the rotating part on each rotating block is connected to four levers for pushing off the tea leaves adhered to the receiving cloth through an electric rotating rod.

[0007] More preferably, the side of the lever in contact with the receiving plate is configured as an arc surface.

[0008] More preferably, a plurality of protrusions are provided on the side of the lever in contact with the receiving plate.

[0009] More preferably, the lever is made of rubber material.

[0010] More preferably, it also includes a second electric slider and a protective frame; two left-right symmetrical slide rails are provided on the fermentation cabinet; each slide rail is provided with a second electric slider; each second electric slider is installed with a protective frame for intercepting tea leaves, and the protective frame is set to rubber material.

[0011] More preferably, all the protection frames are configured to be wide at the top and narrow at the bottom.

[0012] More preferably, it also includes a first electric push rod, a first fixed plate, a second fixed plate and a second electric push rod; a first electric push rod is fixedly connected to the lower side of the connecting plate on each receiving cloth; a first fixed plate is fixedly connected to the telescopic end of each first electric push rod, and the first fixed plates located on the same layer are commonly fixed to the receiving cloth; a second fixed plate is fixedly connected to each receiving cloth; two second electric push rods are fixedly connected to each receiving cloth, and the two second electric push rods are commonly connected to the second fixed plate.

[0013] More preferably, a swivel is further included; and each boom is provided with a plurality of swivels.

[0014] More preferably, step one: driving the connecting rod downward by the moving block, thereby pushing the spreading rod, so that the receiving cloth is in a state of being low in the center and high around, so that the tea leaves are gathered; step two: driving the protective frame to move along the slide rail on the fermentation cabinet by the second electric slider, and putting the protective frame on the connecting plate; step three: the workers turn over the gathered tea leaves, and after turning over, the workers evenly spread the tea leaves on the receiving cloth for fermentation; step four: after the tea leaves are fermented, the first fixed plate is driven by the first electric push rod and the second fixed plate is driven by the second electric push rod to move, so that the receiving cloth is flush with the upper end of the connecting plate; step five: driving the center of the receiving cloth to move upward by the moving block, so that the receiving cloth is in a state of being high in the center and low around, and then the workers remove the tea leaves on the receiving cloth.

[0015] Beneficial effects: The present invention realizes that the first electric slider on the moving block drives the moving block and the parts connected thereto to move downward along the track on the suspension rod, thereby pushing the corresponding opening rod through the connecting rod on the moving block, and then pushing the corresponding connecting plate on the receiving cloth through the opening rod, so that the receiving cloth presents a state of being low in the middle and high around, so that the tea leaves move to the center of the receiving cloth for gathering; The receiving cloth becomes tighter and tighter during the stretching process, so that the tea leaves adhered to the receiving cloth are loosened, and the tea leaves adhered to the receiving cloth are gathered toward the center of the receiving cloth, thereby improving the practicality of the present invention; The DD motor on the rotating block drives the lever to rotate, so that the receiving cloth shakes, which speeds up the loosening of the tea leaves adhering to the receiving cloth, and at the same time, it speeds up the gathering of the tea leaves to the center of the receiving cloth. In order to make the lever adapt to the deformation of the receiving cloth and improve the use effect of the lever; The electric rotating shaft on the rotating block drives the lever to rotate, so that the lever can adapt to the deformation of the receiving cloth, further improving the practicability of the present invention.

[0016] The second electric slider drives the protection frame to move downward along the slide rail on the fermentation cabinet, so that the protection frame moves to the corresponding receiving cloth, and the protection frame is sleeved on the connecting plate on the receiving cloth. Thus, the area of ​​the receiving cloth is expanded by the protection frame, and at the same time, the flying tea leaves are intercepted by the shape of the protection frame that is wide at the top and narrow at the bottom, further improving the practicality of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of the automatic temperature-controlled tea fermentation machine of the present invention; Figure 2 This is a schematic diagram of a second three-dimensional structure of the automatic temperature-controlled tea fermentation machine of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the combination of the suspension rod, the receiving cloth, the moving block, the connecting rod, the mounting block and the spreading rod of the present invention; Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle; Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the three-dimensional structure of the combination of the second electric slider and the protective frame of the present invention; Figure 7 It is an enlarged view of the combination of the first electric push rod, the first fixing plate, the second fixing plate and the second electric push rod of the present invention; Figure 8 This is a diagram showing a state in which the receiving cloth of the present invention is flush with the upper end of the connecting plate.

[0018] The reference numbers in the figure are as follows: 1-fermentation cabinet, 101-hanging rod, 102-receiving cloth, 103-moving block, 104-connecting rod, 105-installing block, 106-opening rod, 201-rotating block, 202-push rod, 301-second electric slider, 302-protection frame, 401-first electric push rod, 402-first fixed plate, 403-second fixed plate, 404-second electric push rod, 1001-slide rail, 10101-swivel ring, 10102-track, 10201-connecting plate, 10301-first electric slider, 10401-slide rod, 10601-slide groove, 20101-DD motor, 20102-electric rotating shaft. DETAILED DESCRIPTION

[0019] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0020] Example 1 A method for fermenting selenium-enriched tea leaves and a tea fermentation machine with automatic temperature control, such as Figure 1-Figure 6 As shown, it includes a fermentation cabinet 1; an automatic temperature control module is arranged on the fermentation cabinet 1; It also includes a suspension rod 101, a receiving cloth 102, a moving block 103, a connecting rod 104, a mounting block 105 and a propping rod 106; two suspension rods 101 are fixedly connected in the fermentation cabinet 1; three receiving cloths 102 are installed on each suspension rod 101, and the receiving cloth 102 is set as elastic cloth; four connecting plates 10201 are fixedly connected to each receiving cloth 102; a moving block 103 is connected to the lower side of each receiving cloth 102; six tracks 10102 are opened on each suspension rod 101; two first electric sliders 10301 are arranged on each moving block 103, and each first electric slider 10301 is located on the corresponding track 1 0102; each moving block 103 is connected with four connecting rods 104 through a rotating rod; each suspension rod 101 is fixed with the same number of connecting rods 104 as the receiving cloth 102; each suspension rod 101 is fixed with three mounting blocks 105; each mounting block 105 is connected with four spreading rods 106 through a rotating rod, and all the spreading rods 106 are connected to the corresponding connecting plate 10201 through the rotating rod; each spreading rod 106 is provided with two sliding grooves 10601; each connecting rod 104 is provided with a sliding rod 10401 at the lower part, and each sliding rod 10401 is located between the corresponding two sliding grooves 10601.

[0021] It also includes a rotating block 201 and a lever 202; a rotating block 201 is arranged above each moving block 103, and the upper side of the rotating block 201 is connected to the receiving cloth 102; a rotating ring 10101 is installed on the rotating block 201; the rotating part on each rotating block 201 is connected to four levers 202 through an electric rotating rod.

[0022] In order to reduce the friction between the lever 202 and the receiving plate, the side of the lever 202 in contact with the receiving plate is configured as an arc surface.

[0023] In order to better move the tea leaves adhered to the receiving tray, a plurality of protrusions are provided on the side of the lever 202 that contacts the receiving tray.

[0024] In order to prevent the lever 202 from damaging the receiving tray when the lever 202 scrapes the receiving tray, the lever 202 is made of rubber.

[0025] It also includes a second electric slider 301 and a protective frame 302; two left-right symmetrical slide rails 1001 are arranged on the fermentation cabinet 1; each slide rail 1001 is provided with a second electric slider 301; each second electric slider 301 is installed with a protective frame 302, and the protective frame 302 is set to rubber material.

[0026] In order to better intercept the flying tea leaves, all the protection frames 302 are configured to be wide at the top and narrow at the bottom.

[0027] During the production process, selenium-rich tea needs to go through a fermentation step. During the fermentation process, workers are required to turn the tea leaves from time to time to allow the tea leaves to better contact with oxygen, thereby achieving a better fermentation effect. Before the workers turn the tea leaves, the tea leaves on the receiving tray need to be gathered together and then turned over. When the tea leaves on the receiving tray are gathered together, because the tea leaves are moist and have a certain degree of stickiness after fermentation, some of the tea leaves will adhere to the receiving tray, making it difficult for the workers to remove them. At the same time, if the workers forcibly pull off the tea leaves adhered to the receiving tray, the tea leaves will break, thus affecting the quality of the tea leaves.

[0028] When the tea leaves in the fermentation cabinet 1 need to be turned over by a worker, the first electric slider 10301 on the moving block 103 drives the moving block 103 and the parts connected thereto to move downward along the track 10102 on the suspension rod 101, thereby pushing the corresponding opening rod 106 through the connecting rod 104 on the moving block 103, so that the opening rod 106 rotates around the rotating rod on the opening rod 106, and then the opening rod 106 pushes the corresponding connecting plate 10201 on the receiving cloth 102 to move around, thereby stretching the edge of the receiving cloth 102 around, and the middle part of the receiving cloth 102 will be pushed through the moving block 103 and The connected parts are stretched downward, and stop moving when the first electric slider 10301 moves to the bottom of the track 10102, so that the receiving cloth 102 is low in the middle and high around. It should be noted that: while the opening rod 106 pushes the corresponding connecting plate 10201 on the receiving cloth 102 to move around, it will also move downward under the drive of the opening rod 106, and the downward movement height of the connecting plate 10201 on the receiving cloth 102 is less than the height of the middle part of the receiving cloth 102 driven by the moving block 103; thereby, the tea leaves are moved to the center of the receiving cloth 102, thereby completing the gathering of the tea leaves. During the stretching process of the receiving cloth 102, the receiving cloth 102 will become tighter and tighter, thereby loosening the tea leaves adhered to the receiving cloth 102, and then the tea leaves adhered to the receiving cloth 102 will also gather to the center of the receiving cloth 102, thereby improving the practicality of the present invention. After the tea leaves are turned over, the moving block 103 will be reset, so that the receiving cloth 102 returns to a horizontal state, and then the workers will evenly spread the turned tea leaves on the receiving cloth 102 to continue fermentation.

[0029] During the stretching of the receiving cloth 102, the DD motor 20101 on the rotating block 201 will also drive the lever 202 to rotate, so that the receiving cloth 102 is shaken by the rotation of the lever 202, which accelerates the loosening of the tea leaves adhered to the receiving cloth 102, and at the same time, it can also accelerate the gathering of the tea leaves to the center of the receiving cloth 102. In order to make the lever 202 adapt to the deformation of the receiving cloth 102 and improve the use effect of the lever 202, during the process of the rotating block 201 driving the lever 202 to rotate, the electric rotating shaft 20102 on the rotating block 201 will drive the lever 202 to flip upward or downward, so that the lever 202 is always in contact with the receiving cloth 102, and then the lever 202 is adapted to the deformation of the receiving cloth 102, further improving the practicality of the present invention.

[0030] When workers turn over the tea leaves, the tea leaves will fly, thereby contaminating the inside of the fermentation cabinet 1, causing the workers to increase the number of times they clean the fermentation cabinet 1, thereby increasing the workload of the workers. Therefore, before workers turn over the tea leaves, the second electric slider 301 drives the protection frame 302 to move downward along the slide rail 1001 on the fermentation cabinet 1, so that the protection frame 302 moves to the corresponding receiving cloth 102, and the protection frame 302 is sleeved on the connecting plate 10201 on the receiving cloth 102. Therefore, the flying tea leaves are intercepted by the shape of the protection frame 302, which is wide at the top and narrow at the bottom, and the practicality of the present invention is further improved.

[0031] Example 2 On the basis of Example 1, Figure 7 and Figure 8 As shown, it also includes a first electric push rod 401, a first fixed plate 402, a second fixed plate 403 and a second electric push rod 404; a first electric push rod 401 is bolted to the lower side of the connecting plate 10201 on each receiving cloth 102; a first fixed plate 402 is bolted to the telescopic end of each first electric push rod 401, and the first fixed plates 402 located on the same layer are fixedly connected to the receiving cloth 102; a second fixed plate 403 is fixedly connected to each receiving cloth 102; two second electric push rods 404 are bolted to each receiving cloth 102, and the two second electric push rods 404 are connected to the second fixed plate 403.

[0032] It also includes a swivel 10101; three swivels 10101 are provided on each suspension rod 101; the swivels 10101 on the suspension rod 101 enable the receiving cloth 102 and the parts connected thereto to rotate on the suspension rod 101, thereby facilitating the workers to process the tea leaves on the receiving cloth 102.

[0033] Step 1: The connecting rod 104 is driven downward by the moving block 103, thereby pushing the propping rod 106, so that the receiving cloth 102 is in a state of being low in the center and high around, so that the tea leaves are gathered; Step 2: The protective frame 302 is driven to move along the slide rail 1001 on the fermentation cabinet 1 by the second electric slider 301, and the protective frame 302 is sleeved on the connecting plate 10201; Step 3: The gathered tea leaves are turned over by the workers, and after turning over, the workers evenly spread the tea leaves on the receiving cloth 102 for fermentation; Step 4: After the tea leaves are fermented, the first fixed plate 402 is driven by the first electric push rod 401 and the second fixed plate 403 is driven to move by the second electric push rod 404, so that the receiving cloth 102 is flush with the upper end of the connecting plate 10201; Step 5: The center of the receiving cloth 102 is driven upward by the moving block 103, so that the receiving cloth 102 is in a state of being high in the center and low around, and then the workers remove the tea leaves on the receiving cloth 102.

[0034] After the fermentation of the tea leaves in the fermentation cabinet 1 is completed, the tea leaves need to be removed from the receiving cloth 102. Therefore, when the tea leaves need to be removed, the first electric push rod 401 on the connecting plate 10201 pushes the corresponding first fixed plate 402 upward, and at the same time, the second electric push rod 404 drives the second fixed plate 403 to move upward, so that the first fixed plate 402 and the second fixed plate 403 drive the receiving cloth 102 to move upward, and when the first fixed plate 402 and the second fixed plate 403 move to the same level as the upper side of the connecting plate 10201 on the receiving cloth 102, they will stop moving, and the receiving cloth 102 will also be flush with the upper side of the connecting plate 10201 at this time. The worker places the collecting tray under the receiving cloth 102, and then moves the first electric slider 10301 on the moving block 103 upward along the track 10102 on the suspension rod 101, thereby driving the slide bar 10401 on the connecting rod 104 to move along the slide slot 10601 on the opening rod 106, thereby making the receiving cloth 102 appear high in the middle and low around. The worker then removes the tea leaves from the receiving cloth 102. During the process of removing the tea leaves, the worker can also use the rotating ring 10101 on the suspension rod 101 to simultaneously rotate the connecting cloth 102 and the parts connected thereto, further facilitating the worker to remove the tea leaves from the receiving cloth 102.

[0035] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A tea fermentation machine with automatic temperature control, comprising a fermentation cabinet (1); an automatic temperature control module is arranged on the fermentation cabinet (1); the characteristics are: The fermentation cabinet (1) also includes a suspension rod (101), a receiving cloth (102), a moving block (103), a connecting rod (104), a mounting block (105) and a propping rod (106); a plurality of suspension rods (101) are fixedly connected in the fermentation cabinet (1); a plurality of receiving cloths (102) for receiving tea leaves are mounted on each suspension rod (101), and the receiving cloths (102) are elastic cloths; four connecting plates (10201) are fixedly connected to each receiving cloth (102); a moving block (103) is connected to each receiving cloth (102); six tracks (10102) are provided on each suspension rod (101); two first electric sliders (10301) are provided on each moving block (103), and each first electric slider (10301) is positioned at a position in the corresponding track (10102); each moving block (103) is connected to four connecting rods (104) via a rotating rod; each suspension rod (101) is fixedly connected to the same number of connecting rods (104) as the receiving cloth (102); each suspension rod (101) is fixedly connected to a plurality of mounting blocks (105); each mounting block (105) is connected to four spreading rods (106) via a rotating rod, and all the spreading rods (106) are connected to the corresponding connecting plate (10201) via the rotating rod; each spreading rod (106) is provided with two sliding grooves (10601); each connecting rod (104) is provided with a sliding rod (10401), and each sliding rod (10401) is located between the corresponding two sliding grooves (10601).

2. The tea fermentation machine with automatic temperature control according to claim 1, characterized in that: It also comprises a rotating block (201) and a lever (202); a rotating block (201) is arranged above each moving block (103), and the upper side of the rotating block (201) is connected to the receiving cloth (102); a rotating ring (10101) is installed on the rotating block (201); and the rotating part on each rotating block (201) is connected to four levers (202) for removing tea leaves adhered to the receiving cloth (102) via an electric rotating rod.

3. The tea fermentation machine with automatic temperature control according to claim 2, characterized in that: The side of the lever (202) in contact with the receiving plate is configured as an arc surface.

4. The tea fermentation machine with automatic temperature control according to claim 2, characterized in that: A plurality of protrusions are arranged on the side of the lever (202) that contacts the receiving plate.

5. The tea fermentation machine with automatic temperature control according to claim 2, characterized in that: The lever (202) is made of rubber.

6. The automatic temperature-controlled tea fermentation machine according to claim 2, characterized in that: It also includes a second electric slider (301) and a protective frame (302); the fermentation cabinet (1) is provided with two left-right symmetrical slide rails (1001); each slide rail (1001) is provided with a second electric slider (301); each second electric slider (301) is installed with a protective frame (302) for intercepting tea leaves, and the protective frame (302) is set to be made of rubber material.

7. The tea fermentation machine with automatic temperature control according to claim 6, characterized in that: All protection frames (302) are configured to be wide at the top and narrow at the bottom.

8. The tea fermentation machine with automatic temperature control according to claim 6, characterized in that: It also includes a first electric push rod (401), a first fixing plate (402), a second fixing plate (403) and a second electric push rod (404); a first electric push rod (401) is fixedly connected to the lower side of the connecting plate (10201) on each receiving cloth (102); a first fixing plate (402) is fixedly connected to the telescopic end of each first electric push rod (401), and the first fixing plates (402) located on the same layer are fixedly connected to the receiving cloth (102); a second fixing plate (403) is fixedly connected to each receiving cloth (102); and two second electric push rods (404) are fixedly connected to each receiving cloth (102), and the two second electric push rods (404) are connected to the second fixing plate (403) together.

9. The automatic temperature-controlled tea fermentation machine according to claim 8, characterized in that: It also includes a swivel (10101); each suspension rod (101) is provided with a plurality of swivels (10101).

10. A method for fermenting selenium-enriched tea leaves, using the automatic temperature-controlled tea fermentation machine according to claim 9, characterized in that: The specific steps are as follows: Step 1: The connecting rod (104) is driven to move downward by the moving block (103), thereby pushing the spreading rod (106), so that the receiving cloth (102) is in a state of being low in the center and high around the edges, so that the tea leaves are gathered; Step 2: Using the second electric slider (301), the protection frame (302) is driven to move along the slide rail (1001) on the fermentation cabinet (1), and the protection frame (302) is sleeved on the connecting plate (10201); Step 3: The workers turn over the gathered tea leaves, and after turning over, the workers evenly spread the tea leaves on the receiving cloth (102) for fermentation; Step 4: After the tea leaves have been fermented, the first electric push rod (401) drives the first fixed plate (402) and the second electric push rod (404) drives the second fixed plate (403) to move, so that the receiving cloth (102) is flush with the upper end of the connecting plate (10201); Step 5: The center of the receiving cloth (102) is driven to move upward by the moving block (103), so that the receiving cloth (102) is in a state where the center is high and the surroundings are low, and then the workers remove the tea leaves from the receiving cloth (102).

Images