Efficient concentration and separation device for tea extract

Abstract

The utility model provides a tea extract high-efficiency concentration and separation device which comprises an extraction tank, a separation assembly arranged in the extraction tank, a blanking assembly arranged at the top of the extraction tank, a rotation driving assembly arranged at the bottom of the separation assembly, and a crushing and stirring assembly arranged in the separation assembly, the transmission gear is movably connected to the inner surface of the rotation driving assembly, and the top of the reverse rotation gear is fixedly connected with a smashing stirring rod. According to the efficient concentration and separation device for the tea leaf extract, materials are added into the separation assembly through the discharging assembly, then the separation assembly and the smashing and stirring rod are driven to rotate reversely through the rotation driving assembly, and the smashing and stirring rod can evenly stir tea leaves with water while smashing the tea leaves; tea polyphenol can be fully extracted and separated through rotation of the rotary drum, the extraction concentration is increased, the filter screen can be driven by the up-down driving assembly to move upwards to clean impurities in the rotary drum, disassembly and cleaning are not needed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea polyphenol extraction, in particular to a device for efficiently concentrating and separating tea extracts. Background Art

[0002] Tea polyphenols, also known as tea tannins or tea tannins, include flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. It is the general term for polyphenols in tea. Tea polyphenols are one of the main components that form the color, aroma and flavor of tea, and are also one of the main components in tea that have health functions.

[0003] The extraction of tea polyphenols requires the steps of withering, rolling, chlorosis, extraction, separation and drying. The existing technology generally uses simple filtration to separate tea leaves and tea polyphenol juice, but some tea polyphenols in the tea leaves cannot be extracted, thus affecting the concentration of tea polyphenols.

[0004] Therefore, it is necessary to provide a tea extract efficient concentration and separation device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a tea extract efficient concentration and separation device, which solves the problem of low extraction concentration of the existing separation device.

[0006] In order to solve the above technical problems, the utility model provides a tea extract efficient concentration and separation device, comprising: an extraction tank, a separation component is arranged inside the extraction tank, and a material discharge component is arranged on the top of the extraction tank;

[0007] A rotation drive assembly, wherein the rotation drive assembly is disposed at the bottom of the separation assembly;

[0008] A crushing and stirring assembly, the crushing and stirring assembly is arranged inside the separation assembly, the crushing and stirring assembly comprises a transmission gear, the transmission gear is movably connected to the inner surface of the rotation drive assembly, the surface of the transmission gear is movably connected to a reverse rotation gear, and the top of the reverse rotation gear is fixedly connected to a crushing and stirring rod;

[0009] An up and down driving assembly is arranged on the surface of the extraction tank.

[0010] Preferably, the separation assembly comprises a drum, the drum is movably mounted inside the extraction tank, and a filter screen is movably connected inside the drum.

[0011] Preferably, the material discharge assembly comprises a material discharge hopper, the material discharge hopper is fixedly mounted on the top of the extraction tank, and a water spray pipe is fixedly connected to the top of the extraction tank.

[0012] Preferably, the rotation drive assembly comprises a gear ring, the gear ring is fixedly connected to the bottom of the rotating drum, and the bottom of the gear ring is fixedly connected to a first drive motor.

[0013] Preferably, the up and down driving assembly includes a threaded rod, which is movably installed inside the extraction tank, and the outer surface of the threaded rod is threadedly connected to a connecting plate, which is movably connected to the top of the filter screen, and the bottom of the threaded rod is fixedly connected to a second driving motor.

[0014] Preferably, a drain pipe is fixedly connected to the right end of the extraction tank near the bottom, and a slag discharge pipe is fixedly connected to the left end of the extraction tank near the bottom.

[0015] Compared with the related art, the tea extract efficient concentration and separation device provided by the utility model has the following beneficial effects:

[0016] The utility model provides a highly efficient tea extract concentration and separation device. Materials are added to the interior of the separation component through a feeding component, and then the separation component and the crushing and stirring rod are driven to rotate in the opposite direction through a rotating driving component. The crushing and stirring rod can crush the tea leaves and stir them evenly with water at the same time. The tea polyphenols can be fully extracted and separated by rotating the drum, thereby increasing the extraction concentration. The filter screen can be driven to move upwards by the upper and lower driving components to clean the impurities in the drum. The operation is simple, and there is no need to disassemble and clean the drum, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the tea extract efficient concentration and separation device provided by the utility model;

[0018] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0019] Figure 3 It is a schematic diagram of the top connection structure of the gear ring, the transmission gear and the reverse rotation gear;

[0020] Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown.

[0021] Numbers in the figure: 1. Extraction tank,

[0022] 2. Separation assembly, 21. Rotating drum, 22. Filter screen,

[0023] 3. Material discharge assembly, 31. Material discharge hopper, 32. Water spray pipe,

[0024] 4. Rotation drive assembly, 41. Gear ring, 42. First drive motor,

[0025] 5. Crushing and stirring assembly, 51. Transmission gear, 52. Reverse rotation gear, 53. Crushing and stirring rod,

[0026] 6. upper and lower drive components, 61. threaded rod, 62. connecting plate, 63. second drive motor,

[0027] 7. Drain pipe,

[0028] 8. Slag discharge pipe. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the tea extract efficient concentration and separation device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 It is a schematic diagram of the top connection structure of the gear ring, the transmission gear and the reverse rotation gear; Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown. The tea extract efficient concentration and separation device comprises: an extraction tank 1, a separation component 2 is arranged inside the extraction tank 1, and a material discharge component 3 is arranged on the top of the extraction tank 1;

[0031] A rotation driving assembly 4, wherein the rotation driving assembly 4 is arranged at the bottom of the separation assembly 2;

[0032] A crushing and stirring assembly 5, which is arranged inside the separation assembly 2, and includes a transmission gear 51, which is movably connected to the inner surface of the rotation drive assembly 4, and a reverse rotation gear 52 is movably connected to the surface of the transmission gear 51, and a crushing and stirring rod 53 is fixedly connected to the top of the reverse rotation gear 52;

[0033] The up and down driving assembly 6 is arranged on the surface of the extraction tank 1 .

[0034] The function of the separation component 2 is to use centrifugal force to separate tea leaves and juice, the function of the feeding component 3 is to feed, and the function of the rotation drive component 4 is to drive the separation component 2 and the crushing and stirring component 5 to rotate. There are three transmission gears 51, and the size is the same as the reverse rotation gear 52. The three transmission gears 51 are all meshed and connected to the inner surface of the gear ring 41. When the reverse rotation gear 52 is meshed with the three transmission gears 51 at the same time, the centers of the gear ring 41 and the reverse rotation gear 52 are on the same axis. When the gear ring 41 rotates, it drives the three transmission gears 51 to rotate in the same direction. The three transmission gears 51 drive the reverse rotation gear 52 and the crushing and stirring rod 53 on the top of the reverse rotation gear 52 to rotate in reverse to crush the tea leaves and mix the tea leaves with water evenly. The function of the upper and lower drive components 6 is to drive the filter screen 22 to move upward to facilitate cleaning of the residue inside the drum 21.

[0035] The separation assembly 2 includes a drum 21 , which is movably mounted inside the extraction tank 1 , and a filter screen 22 is movably connected inside the drum 21 .

[0036] Two rotating blocks are fixedly connected to the two ends of the top of the drum 21, and an annular groove is fixedly provided on the inner surface of the top of the extraction tank 1, and two sliders are movably embedded in the annular groove. When the drum 21 rotates, the two sliders are driven to rotate in a circle in the groove, which has the function of limiting and fixing. There are four filter screens 22, and four openings are provided on the surface of the drum 21 near the bottom. The four filter screens 22 are movably embedded in the four openings respectively. When the drum 21 rotates, the juice is thrown out through the filter screens 22 by the centrifugal force, thereby realizing the separation of juice and residue.

[0037] The material discharge assembly 3 comprises a material discharge hopper 31 , and the material discharge hopper 31 is fixedly mounted on the top of the extraction tank 1 , and a water spray pipe 32 is fixedly connected to the top of the extraction tank 1 .

[0038] The material discharge hopper 31 is in a cone shape, and its bottom is located inside the top of the drum 21 , which is convenient for material discharge. A nozzle is fixedly installed at the bottom of the water spray pipe 32 , and water passes through the water spray pipe 32 and is sprayed into the inside of the drum 21 .

[0039] The rotation driving assembly 4 includes a gear ring 41 , and the gear ring 41 is fixedly connected to the bottom of the drum 21 . A first driving motor 42 is fixedly connected to the bottom of the gear ring 41 .

[0040] The gear ring 41 is fixedly connected to the center of the bottom of the drum 21. The inner surface of the gear ring 41 is a circular ring and is provided with teeth identical to those of the transmission gear 51 and the reverse rotation gear 52. The center of the circle is on the same axis as the center of the drum 21. Three transmission gears 51 are meshedly connected to the inner surface of the gear ring 41. The rotating shaft in the first drive motor 42 is fixedly connected to the center of the bottom of the gear ring 41, thereby driving the gear ring 41 and the drum 21 to rotate in the same direction. The drum 21 and the crushing stirring rod 53 are rotated in the opposite direction through the meshing transmission of the transmission gear 51 and the reverse rotation gear 52.

[0041] The upper and lower driving assembly 6 includes a threaded rod 61, which is movably installed inside the extraction tank 1. The outer surface of the threaded rod 61 is threadedly connected to a connecting plate 62, and the connecting plate 62 is movably connected to the top of the filter screen 22. The bottom of the threaded rod 61 is fixedly connected to a second driving motor 63.

[0042] The threaded rod 61 is rotatably connected to the inside of the right end of the extraction tank 1, and a rod is fixedly connected to the inside of the left end of the extraction tank 1. The connecting plate 62 is composed of two threaded blocks fixedly connected to an annular plate. The two threaded blocks are respectively threadedly sleeved on the outer surface of the threaded rod 61 and movably sleeved on the outer surface of the connecting rod. The surface of the top of the four filter screens 22 is fixedly connected with a slider, and the four sliders are movably embedded in the inside of the annular plate in the connecting plate 62 to realize the connection between the connecting plate 62 and the filter screen 22, and when the rotating drum 21 drives the filter screen 22 to rotate, the four sliders rotate in the inner circle of the annular plate. When it is necessary to clean the residue inside the rotating drum 21, just start the second driving motor 63, the threaded rod 61 rotates, and the connecting plate 62 pushes the filter screen 22 to move upward, the opening on the surface of the rotating drum 21 is opened, and then the residue inside the rotating drum 21 can be rinsed out with water.

[0043] A drainage pipe 7 is fixedly connected to the right end of the extraction tank 1 near the bottom, and a slag discharge pipe 8 is fixedly connected to the left end of the extraction tank 1 near the bottom.

[0044] The drain pipe 7 and the slag discharge pipe 8 are both formed by fixing valves on the surface of a pipe, and the juice and the residue are discharged to the outside of the extraction tank 1 through the drain pipe 7 and the slag discharge pipe 8 respectively.

[0045] The working principle of the tea extract efficient concentration and separation device provided by the utility model is as follows:

[0046] First, tea leaves and water are added to the inside of the drum 21 from the lower hopper 31 and the water spray pipe 32 respectively, and then the first driving motor 42 is started to drive the gear ring 41 to rotate, the transmission gear 51 meshes with the gear ring 41 to rotate in the same direction, and the reverse rotating gear 52 meshes with the transmission gear 51 to rotate in the opposite direction, thereby realizing the reverse rotation of the drum 21 and the crushing and stirring rod 53. The crushing and stirring rod 53 rotates to crush the tea leaves while stirring to mix the tea leaves and rainwater evenly, and the drum 21 rotates to use centrifugal force to make the juice pass through the filter screen 22 and throw out of the inside of the drum 21, and then the drain pipe 7 is opened, and the juice is discharged from the inside of the extraction tank 1. When it is necessary to clean the tea residue inside the drum 21, the second driving motor 63 is first started to drive the threaded rod 61 to rotate, and the connecting plate 62 drives the filter screen 22 to move upward, and the bottom of the drum 21 is opened, and then the water spray pipe 32 is opened to spray water to the inside of the drum 21 to wash away the residue inside the drum 21, and finally the residue discharge pipe 8 is opened for discharge.

[0047] Compared with the related art, the tea extract efficient concentration and separation device provided by the utility model has the following beneficial effects:

[0048] The utility model provides a highly efficient tea extract concentration and separation device, wherein the material is added into the interior of the separation component 2 through the feeding component 3, and then the separation component 2 and the crushing stirring rod 53 are driven to rotate in the opposite direction through the rotating driving component 4, the crushing stirring rod 53 can crush the tea leaves and stir them evenly with water, and the tea polyphenols can be fully extracted and separated by rotating the rotating drum 21, thereby increasing the extraction concentration, and the filter screen 22 can be driven by the upper and lower driving components 6 to move upward to clean the impurities of the rotating drum 21, the operation is simple, there is no need to disassemble and clean, and the work efficiency is improved.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A highly efficient tea extract concentration and separation device, characterized in that: include: An extraction tank, wherein a separation assembly is arranged inside the extraction tank, wherein the separation assembly comprises a rotating drum, wherein the rotating drum is movably installed inside the extraction tank, wherein a filter screen is movably connected inside the rotating drum, and a material discharge assembly is arranged on the top of the extraction tank; A rotation drive assembly, wherein the rotation drive assembly is disposed at the bottom of the separation assembly; A crushing and stirring assembly, the crushing and stirring assembly is arranged inside the separation assembly, the crushing and stirring assembly comprises a transmission gear, the transmission gear is movably connected to the inner surface of the rotation drive assembly, the surface of the transmission gear is movably connected to a reverse rotation gear, and the top of the reverse rotation gear is fixedly connected to a crushing and stirring rod; An up and down driving assembly is arranged on the surface of the extraction tank.

2. The tea extract efficient concentration and separation device according to claim 1, characterized in that: The material discharge assembly comprises a material discharge hopper, which is fixedly mounted on the top of the extraction tank, and a water spray pipe is fixedly connected to the top of the extraction tank.

3. The tea extract efficient concentration and separation device according to claim 1, characterized in that: The rotation driving assembly comprises a gear ring, the gear ring is fixedly connected to the bottom of the rotating drum, and the bottom of the gear ring is fixedly connected to a first driving motor.

4. The tea extract efficient concentration and separation device according to claim 1, characterized in that: The upper and lower driving components include a threaded rod, which is movably installed inside the extraction tank. The outer surface of the threaded rod is threadedly connected to a connecting plate, which is movably connected to the top of the filter screen. The bottom of the threaded rod is fixedly connected to a second driving motor.

5. The tea extract efficient concentration and separation device according to claim 1, characterized in that: The right end of the extraction tank close to the bottom is fixedly connected with a drainage pipe, and the left end of the extraction tank close to the bottom is fixedly connected with a slag discharge pipe.

Images