CN214903540U

CN214903540U - Tea polyphenol extraction element

Info

Publication number: CN214903540U
Application number: CN202120839912.3U
Authority: CN
Inventors: 陈焰峰; 高静
Original assignee: Hangzhou Unibioche Biological Food Technology Co ltd
Current assignee: Hangzhou Unibioche Biological Food Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-30
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a tea polyphenol extraction element relates to the field of tea polyphenol equipment of drawing, including drawing the main part, draw and seted up the feed inlet on the lateral wall of main part, be equipped with in the main part and be used for drawing the main part and separate into the baffle in upper chamber and lower chamber, the upper chamber still is equipped with the broken subassembly that is used for broken raw materials and is used for sending into lower chamber with the raw materials after broken, broken subassembly includes sliding mounting in the upper chamber grind the board, install in the first driving piece that is used for driving the mill board and goes up and down that draws the main part outside and install in the second driving piece that is used for driving the mill board pivoted that draws the main part outside, first driving piece and second driving piece all link to each other with the mill board. The application has the effect of reducing the extraction loss of tea polyphenol.

Description

Tea polyphenol extraction element

Technical Field

The application relates to the field of tea polyphenol extraction equipment, especially relates to a tea polyphenol extraction element.

Background

Tea Polyphenol (GTP) which takes catechin as a main body in tea has the functions of resisting oxidation, aging, radiation, tumors, sterilization and disinfection and improving the immunity of a human body, and is widely applied to the industries of medicine, health care and food.

At present, the extraction of tea polyphenol is generally carried out by adopting a solvent extraction method, namely, tea leaves are soaked by polar solvent, then the leaching solution is subjected to liquid-liquid extraction separation, and finally, the tea polyphenol product is obtained by concentration. It is common practice in the industry to break tea leaves and then soak the tea leaves in hot water to dissolve tea polyphenols from the tea leaves.

In view of the above-mentioned related technologies, the inventor believes that the current tea polyphenol extraction device usually separates the tea leaf crushing and steeping operations, and during the process of crushing the tea leaf, the water contained in the tea leaf itself will bring away a part of tea polyphenol dissolved out during the tea leaf crushing, and when transferring the crushed tea leaf to hot water, a part of tea polyphenol will inevitably be lost.

SUMMERY OF THE UTILITY MODEL

In order to reduce the loss of the tea polyphenol that the tealeaves shifts to the in-process of extracting after the breakage, this application provides a tea polyphenol extraction element.

The application provides a tea polyphenol extraction element adopts following technical scheme:

the utility model provides a tea polyphenol extraction element, is including drawing the main part, the feed inlet has been seted up on drawing the lateral wall of main part, it is used for drawing the main part to separate into the baffle in upper chamber and lower chamber to draw being equipped with in the main part, the upper chamber still is equipped with the broken subassembly that is used for broken raw materials and is used for sending into the guide subassembly in lower chamber with the raw materials after the breakage, broken subassembly includes slidable mounting in the upper chamber grind the board, install in the first driving piece that is used for driving that draws the main part outside and grind the board lift and install in the second driving piece that is used for driving that draws the main part outside and grind the board pivoted, first driving piece and second driving piece all link to each other with the mill board.

Through adopting above-mentioned technical scheme, draw the main part and carry out the breakage through the tealeaves that crushing unit will get into in the upper chamber, crushing unit passes through first driving piece drive grinding plate and goes up and down, descends when grinding plate and compresses tightly the back mutually with the baffle, and rethread second driving piece drive grinding plate rotates to make tealeaves on the baffle by the breakage. Carry out tea polyphenol through the leading-in lower floor chamber of tealeaves after the guide assembly will be broken and draw to make the breakage of tealeaves go on with drawing in same container, in order to avoid the loss of transfer in-process tea polyphenol.

Optionally, the first driving part comprises a lifting cylinder arranged on the top wall of the extraction main body and a connecting column used for connecting the grinding plate and a piston rod of the lifting cylinder, the piston rod of the lifting cylinder penetrates through the top wall of the extraction main body to be rotationally connected with the connecting column, and the connecting column is fixedly connected with the center of the grinding plate.

Through adopting above-mentioned technical scheme, the lift cylinder drives the grinding plate and goes up and down, and when the grinding plate descends and compresses tightly with the baffle, the second driving piece can drive the grinding plate and rotate to grind crushing to tealeaves. Adopt lift cylinder to drive, can be so that the extrusion between grinding plate and the baffle is inseparabler, and difficult emergence is rocked.

Optionally, the second driving piece includes and rotates the rotation post that links to each other with the baffle, fixedly connected with chuck on the rotation post, set up the draw-in groove of joining in marriage with the chuck on the lateral wall that the mill is close to one side of baffle, it installs the rotation motor on the lateral wall of main part to draw, the key connection has the second band pulley on the output shaft of rotation motor, the one end key-type connection that the rotation post passed the baffle has first band pulley, install the belt on first band pulley and the second band pulley, draw and offer the sliding hole that is used for installing the belt on the lateral wall of main part, belt and sliding hole sliding connection.

Through adopting above-mentioned technical scheme, the second driving piece during operation, the output shaft that rotates the motor rotates and drives the second band pulley and rotate, drive first band pulley through the belt after the second band pulley rotates and rotate, first band pulley rotates and drives the rotation post and rotate, the rotation post rotates and is driven by first driving piece and the grinding plate that compresses tightly rotates through the chuck for grind the tea grinding among the grinding plate rotation process, adopt above-mentioned drive mode can be convenient for change when the part in the second driving piece takes place to damage and maintain.

Optionally, one side that grinds the board and is close to the baffle is connected with a plurality of crushing blades along the radial interval equidistance that grinds the board, a plurality of annular cut grooves that cut have been seted up along baffle circumference on the lateral wall that the baffle is close to one side that grinds the board, crushing blade and cut groove sliding connection cut.

Through adopting above-mentioned technical scheme, grind the corresponding cooperation of cutting cut groove on the crushing blade that sets up and the baffle on the board for grind the board at the in-process that pushes down, crushing blade can cut tealeaves, makes tealeaves obtain the breakage in advance before grinding the board rotation, improves the crushing efficiency of tealeaves when grinding the board rotation.

Optionally, all be equipped with a plurality of crushing pieces on the lateral wall of one side that the grinding plate is close to the baffle, it rubs the line to have seted up multichannel on the lateral wall of one side that the crushing piece deviates from the grinding plate.

Through adopting above-mentioned technical scheme, a plurality of pieces of smashing on the grinding plate make the roughness on the grinding plate increase, smash the friction line of seting up on the piece and make the roughness of smashing the contact surface of piece self and tealeaves obtain increasing to improve the grinding plate and to the friction crushing effect of tealeaves when rotating.

Optionally, the baffle includes annular drainage plate, dwang and is used for installing the support ball of second driving piece, draw the axis symmetric connection dwang about drawing the main part on the inside wall of main part, the dwang is kept away from and is drawn the one end that the main part inside wall links to each other and support ball's week lateral wall fixed linking to each other, the rotation hole has radially been seted up along the drainage plate on the drainage plate, the dwang rotates with the rotation hole and links to each other, the drainage plate with support ball swing joint, the guide subassembly is including being used for driving drainage plate pivoted third driving piece and setting up the piece that sprays on drawing the main part lateral wall.

Through adopting above-mentioned technical scheme, the guide subassembly drive is passed through driving piece drive drainage plate and is rotated, and the drainage plate can make the drainage plate and draw and have certain clearance between the inside wall of main part after rotating to because the drainage plate makes drainage plate itself have certain degree of inclination after rotating, make tealeaves can be in the lower floor's chamber that is used for drawing tea polyphenol from the drainage plate upflow under the effect of gravity and spraying. Adopt above-mentioned mode to lead to the lower floor intracavity with kibbling tealeaves, it is more convenient, and remaining tealeaves on the baffle can still less, improves the utilization efficiency of tealeaves.

Optionally, the spraying part comprises a plurality of shower nozzles arranged on the side wall of the upper cavity of the extraction main body, the shower nozzles are arranged in two rows along the height direction of the extraction main body, the shower nozzle close to the top of the extraction main body faces the grinding plate, and the shower nozzle far away from the top of the extraction main body faces the partition plate.

Through adopting above-mentioned technical scheme, the shower head is at the during operation, and the shower head goes up spun rivers and can wash the tealeaves that remains on baffle and the grinding plate and get into lower floor's intracavity to reduce and smash the tealeaves and remain on grinding plate and baffle, improve the utilization ratio of tealeaves.

Optionally, the third driving piece is including setting up in the upset cylinder of drainage plate below, the upset cylinder is articulated mutually with the inboard wall that draws the main part, fixedly connected with sliding block on the piston rod of upset cylinder, fixedly connected with joint piece on the both sides lateral wall of sliding block, the sliding tray has radially been seted up along the drainage plate on the diapire of drainage plate, the joint groove has been seted up on the lateral wall of sliding tray both sides, sliding block and sliding tray sliding connection, joint piece and joint groove sliding connection.

Through adopting above-mentioned technical scheme, the piston rod extension of upset cylinder or shorten to the drive sliding block slides in the sliding tray, makes the gliding in-process of sliding block promote the upset of drainage board, through the cooperation between joint piece and the joint groove, makes and can not break away from between sliding block and the drainage board, connects more stably, and the drive is more smooth and easy.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the crushing assembly and the guide assembly are additionally arranged in the same extraction main body, and the crushed tea is immediately guided into the extracting solution for extraction, so that the loss of the crushed tea in the transfer process is reduced;

2. the partition board is matched with the liftable and rotatable grinding plate to grind the tea leaves, so that the grinding effect on the tea leaves is improved;

3. through setting up the drainage plate cooperation that can overturn and spraying the piece to the leading-in extract of tealeaves after smashing, reduce tealeaves and grind the remaining on board and baffle, improve the utilization ratio of tealeaves.

Drawings

FIG. 1 is a perspective view of a tea polyphenol extraction apparatus in an embodiment of the present application;

FIG. 2 is a sectional view of an apparatus for extracting tea polyphenol according to the embodiment of the present application;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

figure 5 is a top view of a shredder block in an embodiment of the present application to show friction lines on the shredder block.

Description of reference numerals: 1. extracting a main body; 11. a feed inlet; 12. a liquid inlet; 13. a liquid outlet; 2. a partition plate; 21. a support ball; 22. rotating the rod; 23. a drainage plate; 3. a crushing assembly; 31. a first driving member; 311. a lifting cylinder; 312. connecting columns; 313. a first through hole; 32. a second driving member; 321. rotating the motor; 322. a first pulley; 323. a second pulley; 324. a belt; 325. rotating the column; 326. a chuck; 3261. a tray body; 3262. a clamping block; 3263. a first card slot; 3264. a second card slot; 33. grinding a plate; 331. a crushing blade; 332. cutting the groove; 333. crushing the blocks; 334. rubbing the lines; 41. a shower head; 42. a third driving member; 421. turning over the air cylinder; 422. a sliding block; 424. a sliding groove; 425. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a tea polyphenol extraction element. Referring to fig. 1, the tea polyphenol extraction device includes a cylindrical extraction main body 1, a feed inlet 11 for conveying the raw materials into the extraction main body 1 is formed in a top side wall of the extraction main body 1, and a liquid inlet 12 for inputting the extracting solution into the extraction main body 1 and a liquid outlet 13 for discharging the extracted solution are formed in a bottom side wall of the extraction main body 1.

Referring to fig. 1 and 2, a partition plate 2 dividing an inner cavity of the extraction body 1 into an upper cavity and a lower cavity is horizontally disposed in the extraction body 1. The intracavity of upper strata is equipped with broken subassembly 3 and guide assembly, and broken subassembly 3 is used for carrying out the breakage with raw materials tealeaves, and guide assembly is used for the tealeaves after the breakage from the leading-in lower floor intracavity in upper chamber.

Referring to fig. 2 and 3, the crushing assembly 3 comprises a first drive 31, a second drive 32 and a circular grinding plate 33, the first drive 31 comprising a lifting cylinder 311 and a connecting column 312. Lifting cylinder 311 fixed connection is on extracting the roof lateral wall of main part 1, extract and offer on the roof of main part 1 be used for with lifting cylinder 311's piston rod sliding fit's first through-hole 313, lifting cylinder 311's piston rod passes the one end of first through-hole 313 and links to each other with spliced pole 312 rotates, spliced pole 312's axis coincides mutually with the axis of piston rod, and spliced pole 312's rotation plane is mutually perpendicular with the axis of piston rod. The connecting column 312 is vertically and fixedly connected with the center of the side wall of one side of the grinding plate 33.

Referring to fig. 2, the separator plate 2 includes a support ball 21 for mounting the second driving member 32, two rotation levers 22, and an annular flow guide plate 23. Two dwang 22 set up about the axis symmetry that draws main part 1, and the one end of every dwang 22 all with draw the inside wall fixed connection of main part 1, and the other end of every dwang 22 all with the fixed linking to each other of the week lateral wall of support ball 21. The peripheral side wall of the drainage plate 23 is provided with a rotating hole matched with the rotating rod 22, and the rotating rod 22 is in rotating fit with the rotating hole. The inside wall of drainage plate 23 sets up to concave cambered surface, and the surface of the inside wall of drainage plate 23 and support ball 21 body surface and laminate mutually. The lateral wall of drainage plate 23 sets up to convex cambered surface, and the lateral wall of drainage plate 23 is tangent with the inside wall that draws main part 1.

Referring to fig. 2, the second driving member 32 includes a rotation motor 321, a first pulley 322, a second pulley 323, a belt 324, a rotation post 325, and a chuck 326. The rotating motor 321 is fixedly installed on the peripheral side wall of the extracting main body 1, and the output shaft of the rotating motor 321 is keyed with the first pulley 322. A second through hole is formed in the support ball 21 in a penetrating mode from top to bottom, the rotating column 325 is connected with the second through hole in a rotating mode, and the rotating column 325 cannot slide relatively in the axial direction of the second through hole. The second pulley 323 is mounted below the support ball 21 and is fixedly connected to the rotation post 325. The side wall of the extraction body 1 is provided with a sliding hole, and the first belt wheel 322 and the second belt wheel 323 are connected through a belt 324 which is slidably arranged through the sliding hole.

Referring to fig. 2 and 3, a chuck 326 is fixedly coupled to an upper end surface of the rotation post 325. Chuck 326 includes disk body 3261 and fixture block 3262, and disk body 3261 is fixed continuous with rotating post 325, all is equipped with a plurality of fixture blocks 3262 on the lateral wall of disk body 3261 one side that deviates from rotating post 325. The side wall of the grinding plate 33 close to one side of the drainage plate 23 is provided with a first clamping groove 3263 which is matched and clamped with the chuck 326, and the bottom of the first clamping groove 3263 is provided with a second clamping groove 3264 which is matched and clamped with the clamping block 3262. When the grinding plate 33 descends under the action of the lifting cylinder 311, the clamping groove on the grinding plate 33 is in clamping fit with the chuck 326 on the supporting plate, then under the work of the rotating motor 321, the rotating column 325 is driven to rotate by the first belt wheel 322, the belt 324 and the second belt wheel 323, and the grinding disc is driven to rotate by the rotating column 325, so that the tea leaves are ground.

Referring to fig. 2 and 4, the guide assembly includes a shower and a third drive member 42 for driving the flow guide plate 23 to rotate. The third driving member 42 includes a tilting cylinder 421, a sliding block 422 and a clamping block. One end of the turnover cylinder 421 is hinged on the inner side wall of the extraction main body 1 below the drainage plate 23, the sliding block 422 is fixedly connected on the piston rod of the turnover cylinder 421, and the side walls of two sides of the sliding block 422 are fixedly connected with the clamping blocks. Radial sliding tray 424 has been seted up along drainage plate 23 on the diapire of drainage plate 23, has seted up joint groove 425 along the length direction of sliding tray 424 on the lateral wall of the both sides of sliding tray 424, and the sliding block slides with sliding tray 424 and links to each other, and the joint piece slides with joint groove 425 and links to each other, and the joint piece is spacing in joint groove 425. The peripheral side wall of the drainage plate 23 and the peripheral side wall of the support plate are both arc-shaped, so that large friction damage between the drainage plate 23 and the side wall of the extraction main body 1 and between the drainage plate 23 and the support plate is avoided.

Referring to fig. 2, the spray part includes a plurality of shower nozzles 41, the shower nozzles 41 are fixedly connected to the inner sidewall of the upper chamber, and two rows of shower nozzles 41 are disposed along the height direction of the upper chamber, and each row of shower nozzles 41 are equidistantly spaced along the circumferential direction of the upper chamber. The spraying direction of the row of spraying nozzles 41 close to the grinding plate 33 faces the bottom wall of the grinding plate 33, and the spraying direction of the row of spraying nozzles 41 far away from the grinding plate 33 faces the top wall of the drainage plate 23.

Referring to fig. 2 and 3, 4 annular crushing blades 331 are fixedly connected to the bottom wall of the grinding plate 33 at equal intervals along the radial direction of the grinding plate 33, and a plurality of cutting grooves 332 in sliding fit with the crushing blades 331 are formed on the grinding plate 33 along the circumferential direction of the grinding plate 33. A plurality of crushing blocks 333 are also uniformly and fixedly connected to the bottom wall of the grinding plate 33.

Referring to fig. 4, a plurality of friction grains 334 are formed on the side wall of the crushing block 333 facing away from the grinding plate 33.

The implementation principle is as follows: tea firstly drops into the upper cavity from the feed inlet 11, then starts the lifting cylinder 311 to drive the grinding plate 33 to descend, the clamping groove on the grinding plate 33 is matched with the chuck 326 in a clamping way, and the cutting knife cuts the tea and is matched with the cutting groove 332. Then the rotating motor 321 is started, the rotating motor 321 rotates to drive the rotating column 325 to rotate through the first belt wheel 322, the second belt wheel 323 and the belt 324, the rotating column 325 drives the grinding plate 33 to rotate, and the tea leaves are ground and crushed through the cutter and the crushing block 333 when the grinding plate 33 rotates.

After the grinding is completed, the lifting cylinder 311 is started to drive the grinding plate 33 to ascend, so that the grinding plate 33 is separated from the drainage plate 23. Then, the turning cylinder 421 is started, and a piston rod of the turning cylinder 421 pushes one end of the drainage plate 23 to be lifted, so that the drainage plate 23 is inclined. Then the spraying assembly is started to spray the drainage plate 23 and the grinding plate 33, and the crushed tea leaves are completely transferred into the lower-layer cavity to extract tea polyphenol.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tea polyphenol extraction element, includes and draws main part (1), draw and seted up feed inlet (11) on the lateral wall of main part (1), its characterized in that: draw to be equipped with in main part (1) and be used for separating into baffle (2) in upper chamber and lower chamber with drawing main part (1), upper intracavity still is equipped with crushing subassembly (3) that are used for broken raw materials and is used for sending into the guide subassembly in lower chamber with the raw materials after the breakage, crushing subassembly (3) are including sliding mounting in the grinding plate (33) of upper intracavity, install in the first driving piece (31) that are used for driving grinding plate (33) and go up and down that draw main part (1) outside and install in the second driving piece (32) that are used for driving grinding plate (33) and rotate that draw main part (1) outside, first driving piece (31) and second driving piece (32) all link to each other with grinding plate (33).

2. The device for extracting tea polyphenol as set forth in claim 1, wherein: first driving piece (31) including install in lift cylinder (311) on extracting main part (1) roof and be used for connecting spliced pole (312) of grinding plate (33) and lift cylinder (311) piston rod, the piston rod of lift cylinder (311) passes the roof of extracting main part (1) and rotates with spliced pole (312) and link to each other, spliced pole (312) and grinding plate (33) center are fixed continuous.

3. The device for extracting tea polyphenol as set forth in claim 2, wherein: second driving piece (32) include rotate the rotation post (325) that links to each other with baffle (2), rotate fixedly connected with chuck (326) on post (325), the mill is close to and offers on the lateral wall of one side of baffle (2) the draw-in groove of joining in marriage with chuck (326), install on the lateral wall of drawing main part (1) and rotate motor (321), key joint has second band pulley (323) on the output shaft of rotating motor (321), the one end key-type connection that passes baffle (2) of rotation post (325) has first band pulley (322), install belt (324) on first band pulley (322) and second band pulley (323, offer the sliding hole that is used for installing belt (324) on the lateral wall of drawing main part (1), belt (324) and sliding hole sliding connection.

4. The device for extracting tea polyphenol as set forth in claim 2, wherein: grind one side that board (33) are close to baffle (2) and be connected with a plurality of crushing blades (331) along the radial interval equidistance of grinding board (33), a plurality of annular cutting grooves (332) have been seted up along baffle (2) circumference on the lateral wall of one side that baffle (2) are close to grinding board (33), crushing blade (331) and cutting groove (332) sliding connection.

5. The device for extracting tea polyphenol as set forth in claim 3, wherein: grind all to be equipped with a plurality of crushing pieces (333) on the lateral wall of one side that board (33) is close to baffle (2), smash piece (333) and seted up multichannel friction line (334) on deviating from the lateral wall of one side of grinding board (33).

6. The device for extracting tea polyphenol as set forth in claim 3, wherein: baffle (2) include annular drainage plate (23), dwang (22) and be used for installing support ball (21) of second driving piece (32), draw on the inside wall of main part (1) about axis symmetric connection dwang (22) of drawing main part (1), dwang (22) are kept away from and are drawn the one end that main part (1) inside wall links to each other with the week side wall of support ball (21) is fixed links to each other, the rotation hole has radially been seted up along drainage plate (23) on drainage plate (23), dwang (22) rotate with the rotation hole and link to each other, drainage plate (23) with support ball (21) swing joint, the guide subassembly is including being used for driving drainage plate (23) pivoted third driving piece (42) and setting up the piece that sprays on drawing main part (1) lateral wall.

7. The device for extracting tea polyphenol as set forth in claim 2, wherein: the spraying part comprises a plurality of spraying nozzles (41) arranged on the side wall of an upper cavity of the extraction main body (1), wherein the spraying nozzles (41) are arranged in two rows along the height direction of the extraction main body (1), the spraying nozzles (41) close to the top of the extraction main body (1) face the grinding plate (33), and the spraying nozzles (41) far away from the top of the extraction main body (1) face the partition plate (2).

8. The device for extracting tea polyphenol as claimed in claim 6, wherein: third driving piece (42) is including setting up in upset cylinder (421) of drainage plate (23) below, upset cylinder (421) and the inboard wall of drawing main part (1) are articulated mutually, fixedly connected with sliding block (422) on the piston rod of upset cylinder (421), fixedly connected with joint piece on the both sides lateral wall of sliding block (422), sliding tray (424) have radially been seted up along drainage plate (23) on the diapire of drainage plate (23), joint groove (425) have been seted up on the lateral wall of sliding tray (424) both sides, sliding block (422) and sliding tray (424) sliding connection, joint piece and joint groove (425) sliding connection.