Continuous separation and extraction equipment for tea polyphenol

Abstract

The utility model provides tea polyphenol continuous separation and extraction equipment which comprises a base, a lifting rod is fixedly arranged at the top of the base, a protective barrel is fixedly connected to the top of the lifting rod, a plug disc is arranged at the top in the protective barrel, a filter pressing disc is arranged at the bottom of the protective barrel, and a drainage pipe is arranged at the bottom of the filter pressing disc. The filter pressing disc and the protective cylinder are arranged in a sliding and separable mode, the drainage tube is rotationally connected with the base, and a control combination used for controlling the drainage tube to rotate is arranged on the base. According to the utility model, the protection cylinder, the plug disc, the filter pressing disc and the drainage pipe are arranged, so that the separation of soaking water and broken tea leaves in tea water has a filter pressing separation function, the solid-liquid separation treatment efficiency is greatly improved, and the subsequent tea polyphenol extraction efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea polyphenol extraction equipment technical field, specifically for a kind of tea polyphenol continuous separation extraction equipment. BACKGROUND

[0002] When extracting tea polyphenol, tea leaves need to be soaked in hot water to extract tea polyphenol. However, when tea leaves are soaked, they are usually directly put into a container, which cannot crush the tea leaves, thus requiring a longer time to soak tea polyphenol out of the tea leaves, resulting in low extraction efficiency. After the soaked tea water is discharged, the tea leaves will stay above the filter screen, and at this time, the tea leaves will still carry some tea water. The staff usually directly discards the tea leaves, which cannot squeeze the tea leaves, thus inconveniently squeezing the remaining tea water out of the tea leaves, resulting in waste of tea polyphenol.

[0003] The utility model with publication number CN218900891U proposes a kind of tea polyphenol high-efficiency extraction equipment of extraction, including box, the bottom inner wall of the box is fixedly connected with valve one, the top side of the box is fixedly connected with shell, the upper inner wall of the one side of the box is fixedly connected with valve two, the lower side of the one side of the box is fixedly connected with vertical plate, the inner wall of the box is fixedly connected with plate body, the one side of the box is equipped with broken structure, the upper side of the box is equipped with extrusion structure. Through the cooperation of box, shell, plate body, valve one, vertical plate, door, observation window, valve two and broken structure, the device can drive the crushing roller to rotate by motor one when in use, tea leaves are put into the hopper, the cover plate covers the hopper, and the crushing roller crushes the tea leaves. Tea leaves fall into the upper side of the filter screen through the curved pipe, thus shortening the tea soaking time and improving the extraction efficiency.

[0004] However, the above prior art still has the following problems when in use: in the above prior art, the vertical rod drives the pressing plate to move downward, the pressing plate extrudes the tea leaves to conveniently squeeze the remaining tea water out of the tea leaves, avoiding waste of tea polyphenol, but the tea leaves will remain at the bottom of the box, which makes it difficult to take out the remaining tea leaves. Moreover, the existence of the remaining tea leaves greatly reduces the continuity of solid-liquid separation extraction, thus reducing the efficiency of subsequent extraction.

[0005] Therefore, the utility model provides a kind of tea polyphenol continuous separation extraction equipment. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a kind of tea polyphenol continuous separation extraction equipment to solve the problems raised in the above background art. The utility model has the function of filter pressing separation, which is better and more thorough. Moreover, it also has the function of centrifugal residue discharge, which is faster, making the continuity of separation treatment of the equipment better.

[0007] In order to achieve the above object, the utility model is through the following technical scheme to realize: a tea polyphenol continuous separation and extraction equipment, including the base, the top of base is fixedly installed with the lifting rod, the top of lifting rod is fixedly connected with the protection cylinder, the top of protection cylinder is provided with the plug disc, and the bottom is provided with the filter disc, the bottom of filter disc is provided with the drainage tube, the filter disc and protection cylinder are slidably separated, the drainage tube is rotatably connected with the base, the base is provided with control combination for controlling the rotation of drainage tube.

[0008] Further, the top of the base is fixedly connected with a door-shaped frame above the protection cylinder, the top of the door-shaped frame is fixedly connected with a gas cylinder, and the output shaft of the gas cylinder is fixedly connected with the top of the plug disc.

[0009] Further, the filter disc comprises a filter cylinder and a filter screen at the top of the filter cylinder, a plug ring is fixedly connected to the top of the outer periphery of the filter cylinder, the plug ring is sealingly fitted with the inner wall of the filter cylinder, and the middle part of the bottom of the filter cylinder is fixedly connected with the drainage tube.

[0010] Further, the top of the base is welded with a groove plate rotatably connected with the drainage tube, the control combination comprises a driving pulley, a driven pulley, a transmission belt and a control motor, the driven pulley is fixedly sleeved on the drainage tube, the control motor is fixedly arranged on one side in the groove plate and its output shaft is fixedly connected with the driving pulley, and the driving pulley is connected with the driven pulley through the transmission belt.

[0011] Further, the top of the filter cylinder is fixedly connected with a punched screen plate, and the filter screen is fixedly arranged on the upper end face of the punched screen plate.

[0012] Further, the transmission belt is a synchronous belt.

[0013] Further, the top of the base is fixedly connected with a slag guiding cylinder outside the protection cylinder through a support rod, and the inside of the slag guiding cylinder is fixedly connected with a spraying pipe close to the top.

[0014] The utility model has the advantages as follows:

[0015] 1. In the utility model, the separation of the soaking water body and the broken tea leaves in the tea water has the filter separation function through the setting of the protection cylinder, the plug disc, the filter disc and the drainage tube, the efficiency of the solid-liquid separation treatment is greatly improved, and then the efficiency of the subsequent tea polyphenol extraction is improved.

[0016] 2、 The utility model discloses a filter screen and filter cylinder of a kind of tea polyphenol continuous separation and extraction equipment are separated after structure schematic diagram, and the structure that the drain pipe and the base are set into by control combination control rotation, when needing fast deslagging, only need to control protective cylinder separation, then control drain pipe high-speed rotation again can separate solid residue on filter disc, with the advantage that deslagging is more convenient and efficient, it is helpful to the continuous separation and extraction of tea polyphenol. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of filter screen and filter cylinder of a kind of tea polyphenol continuous separation and extraction equipment of the utility model after separation;

[0018] Figure 2 It is Figure 1 schematic diagram after protective cylinder and slag guide cylinder are removed;

[0019] Figure 3 It is the plane view of control combination of a kind of tea polyphenol continuous separation and extraction equipment of the utility model.

[0020] In the drawing: 1, base;11, door type frame;12, groove type board;2, protective cylinder;3, plug disc;4, filter disc;41, filter cylinder;411, punched screen plate;412, plug ring;42, filter screen;5, drain pipe;6, lifting rod;7, control combination;71, driving pulley;72, passive pulley;73, transmission belt;74, control motor;8, air cylinder;9, spray pipe;101, slag guide cylinder. DETAILED DESCRIPTION

[0021] To make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0022] Please refer to Figures 1 to 3 The utility model provides a kind of technical scheme: a kind of tea polyphenol continuous separation and extraction equipment, including base 1, the top of base 1 is fixedly arranged lifting rod 6, lifting rod 6 is oil cylinder, the top of this lifting rod 6 is fixedly connected with protective cylinder 2, lifting rod 6 drives protective cylinder 2 to lift, the top in protective cylinder 2 is provided with plug disc 3, and bottom is provided with filter disc 4, plug disc 3, protective cylinder 2 and filter disc 4 surround filter space, when using, put the tea leaf and solvent after crushing into the filter space, plug disc 3 presses down formula liquid in solid-liquid mixture is pressed out from filter disc 4, realizes filter function.

[0023] Further, the bottom of filter disc 4 is provided with drain pipe 5, the function of drain pipe 5 is that the liquid containing tea polyphenol that passes through filter disc 4 is downwardly guided to external collection container, and solid residue will stay above filter disc 4.

[0024] Specifically, the filter disc 4 comprises a filter cylinder 41 and a filter screen 42 located at the top of the filter cylinder 41, the outer periphery of the filter cylinder 41 is fixedly connected with a plug ring 412 located at the top, the plug ring 412 is in sealing fit with the inner wall of the filter cylinder 41, the middle part of the bottom of the filter cylinder 41 is fixedly connected with the drainage pipe 5, the filter screen 42 plays a role of filtering solid-liquid, the liquid is squeezed and then falls into the filter cylinder 41, and then is discharged downward through the drainage pipe 5.

[0025] The filter disc 4 and the protective cylinder 2 are arranged in a sliding separable mode, that is, the protective cylinder 2 can be separated from the filter disc 4 after being moved upward, the drainage pipe 5 is rotationally connected with the base 1, the drainage pipe 5 can drive the entire filter disc 4 to rotate when rotating, the filter disc 4 can centrifugally throw off the tea solid residues accumulated thereon when rotating, and the base 1 is provided with a control combination 7 for controlling the rotation of the drainage pipe 5.

[0026] Specifically, the top of the base 1 is welded with a groove-shaped plate 12 rotationally connected with the drainage pipe 5, the control combination 7 comprises a driving pulley 71, a driven pulley 72, a transmission belt 73 and a control motor 74, the driven pulley 72 is fixedly sleeved on the drainage pipe 5, the control motor 74 is fixedly arranged on one side in the groove-shaped plate 12 and its output shaft is fixedly connected with the driving pulley 71, the driving pulley 71 is connected with the driven pulley 72 through the transmission belt 73, the control motor 74 provides driving force to the operation of the transmission belt 73, thereby driving the drainage pipe 5 to rotate at high speed, and the transmission belt 73 is a synchronous belt, which can effectively prevent slipping.

[0027] In this embodiment, the top of the base 1 is fixedly connected with a door-shaped frame 11 located above the protective cylinder 2, the top of the door-shaped frame 11 is fixedly connected with the air cylinder 8, the output shaft of the air cylinder 8 is fixedly connected with the top of the plug disc 3, and the air cylinder 8 provides driving force to the upward and downward movement of the plug disc 3.

[0028] In this embodiment, the top of the filter cylinder 41 is fixedly connected with a punched screen plate 411, and the filter screen 42 is fixedly arranged on the upper end face of the punched screen plate 411, the punched screen plate 411 plays a role of supporting the filter screen 42, and the purpose is to improve the strength of the filter screen 42 against extrusion deformation.

[0029] In this embodiment, the top of the base 1 is fixedly connected with a slag guiding cylinder 101 located outside the protective cylinder 2 through a support rod, the slag guiding cylinder 101 plays a role of collecting the solid tea leaves centrifugally thrown off by the filter screen 42, the inside of the slag guiding cylinder 101 is fixedly connected with a spraying pipe 9 close to the top, the solid tea leaves are adsorbed on the inner wall of the slag guiding cylinder 101 after being thrown off, and the solid tea leaves are washed off when the spraying pipe 9 sprays water after being supplied with water.

[0030] Working principle: in use, the control plug disc 3 moves up and is separated from the protective cylinder 2, then the mixture of crushed tea and solvent is introduced into the protective cylinder 2, then the air cylinder 8 is started to drive the plug disc 3 to descend and enter the protective cylinder 2, the mixture in the protective cylinder 2 is extruded by the plug disc 3 after descending, the liquid containing tea polyphenols passes through the filter press screen 42 and is then guided outwards through the drainage pipe 5, and the solid residue is left on the filter press screen 42, when the residue needs to be discharged and treated, the control lifting rod 6 drives the protective cylinder 2 to ascend and is separated from the plug ring 412, then the control motor 74 is started to rotate the drainage pipe 5 at high speed under the transmission of the transmission belt 73, at this time, the filter press screen 42 rotates at high speed, the residue on the filter press screen 42 is centrifuged and discharged, and after the protective cylinder 2 is reset, the separation treatment can be continuously carried out.

[0031] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A tea polyphenol continuous separation and extraction device, comprising a base (1), characterized in that, The top of the base (1) is fixedly provided with a lifting rod (6), the top of the lifting rod (6) is fixedly connected with a protective cylinder (2), the top of the protective cylinder (2) is provided with a plug disc (3), and the bottom is provided with a filter disc (4), the bottom of the filter disc (4) is provided with a drainage tube (5), the filter disc (4) and the protective cylinder (2) are slidingly and detachably arranged, the drainage tube (5) is rotatably connected with the base (1), the base (1) is provided with a control combination (7) for controlling the rotation of the drainage tube (5), the filter disc (4) comprises a filter cylinder (41) and a filter screen (42) located at the top of the filter cylinder (41), the outer periphery of the filter cylinder (41) is fixedly connected with a plug ring (412) located at the top, the plug ring (412) is sealingly matched with the inner wall of the filter cylinder (41), and the middle of the bottom of the filter cylinder (41) is fixedly connected with the drainage tube (5).

2. The tea polyphenol continuous separation and extraction equipment according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a door-shaped frame (11) above the protective cylinder (2), the top of the door-shaped frame (11) is fixedly connected with a gas cylinder (8), and the output shaft of the gas cylinder (8) is fixedly connected with the top of the plug disc (3).

3. The tea polyphenol continuous separation and extraction equipment according to claim 1, characterized in that: The top of the base (1) is welded with a groove plate (12) rotatably connected with the drainage tube (5), the control combination (7) comprises a driving pulley (71), a driven pulley (72), a transmission belt (73) and a control motor (74), the driven pulley (72) is fixedly sleeved on the drainage tube (5), the control motor (74) is fixedly arranged on one side in the groove plate (12) and its output shaft is fixedly connected with the driving pulley (71), and the driving pulley (71) is connected with the driven pulley (72) through the transmission belt (73).

4. The tea polyphenol continuous separation and extraction equipment according to claim 1, characterized in that: The top of the filter cylinder (41) is fixedly connected with a punched screen plate (411), and the filter screen (42) is fixedly arranged on the upper end face of the punched screen plate (411).

5. The tea polyphenol continuous separation and extraction equipment according to claim 3, characterized in that: The transmission belt (73) is a synchronous belt.

6. The tea polyphenol continuous separation and extraction equipment according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a slag guiding cylinder (101) outside the protective cylinder (2) through a supporting rod, and the inside of the slag guiding cylinder (101) is fixedly connected with a spraying pipe (9) close to the top.

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