CN220760048U - Screening and winnowing device for tea processing - Google Patents

Abstract

The utility model discloses a screening and winnowing device for tea processing, which relates to the technical field of tea winnowing equipment and comprises a box body, wherein a feed inlet is formed in the top of the box body, a baffle is fixedly arranged at the top of the inner wall of the box body, a chute is formed in one side of the inner wall of the box body, a rotary table is rotatably connected in the chute through a rotary shaft, the rotary table is inserted into the box body and is rotatably connected with the rotary table, two fixing rods are rotatably connected between the inner walls of the two sides of the box body, a screen is fixedly arranged on the outer sides of the two fixing rods, one fixing rod is rotatably connected with the rotary table through a rotary shaft, and a supporting plate is fixedly arranged on the inner wall of the box body, and the screening and winnowing device has the beneficial effects that: the device is vibrated by the vibration motor to vibrate tea leaves at the top of the screen, impurities in the tea leaves are vibrated at the top of the screen, and meanwhile, screening is performed again by the screening plate arranged inside the device, so that the quality of the screened tea leaves is improved.

Description

Screening and winnowing device for tea processing

Technical Field

The utility model relates to the technical field of tea winnowing equipment, in particular to a screening and winnowing device for tea processing.

Background

Tea is a drink which is frequently produced in the life of people, different tea types are formed by different processing technologies of the tea, and the formation of the tea quality of each tea type depends on the coordination of processing procedures; the fresh tea leaves with high quality are produced under the good processing condition, and the tea leaves need to be winnowed when being processed, so that defective products and impurities in the tea leaves are removed.

The prior art has a patent number 201721788276.6 and comprises a box body, wherein a first feeding port, a second feeding port and a third feeding port are arranged at the top of the box body at intervals from left to right; the left side of the box body is provided with an air inlet, and the right side of the box body is provided with a second discharge hole and a third discharge hole; the first screening chamber, the second screening chamber and the third screening chamber are arranged in the box body at positions corresponding to the first feeding port, the second feeding port and the third feeding port, and the bottom of each screening chamber is provided with a first discharging port; a fourth screening chamber is arranged below the first screening chamber, the second screening chamber and the third screening chamber; the first screening chamber, the second screening chamber, the third screening chamber and the fourth screening chamber can shake left and right in the box body to screen; the screening apertures of the first screening chamber, the second screening chamber, the third screening chamber and the fourth screening chamber are gradually reduced. The multi-stage winnowing screening device for the tea leaves disclosed by the utility model has the advantages that the multi-point feeding and the physical screening are performed in the winnowing process, so that the winnowing screening efficiency can be improved.

The above patent uses the flowing characteristic of air, under the action of fan wind force and the characteristic of different gravity carried by different impurities, the drift distance of different weight substances is different, but when in winnowing, stones with the same weight as the tea can be mixed to influence the winnowing effect, so that a certain amount of impurities are remained in the tea, the phenomenon that the tea is not winnowed thoroughly can exist, and the use of a user is inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a screening and winnowing device for tea processing, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a screening wind selector of tealeaves processing, includes the box, the feed inlet has been seted up at the top of box, the top fixed mounting of box inner wall has the baffle, the spout has been seted up to inner wall one side of box, the inside of spout is connected with the carousel through the pivot rotation, and the carousel inserts the inside of box and rotate rather than being connected, rotate between the both sides inner wall of box and be connected with two dead levers, two dead lever outside fixed mounting has the screen cloth, one of them the dead lever rotates through pivot and carousel to be connected, fixed mounting has the backup pad on the inner wall of box, the top fixed mounting of backup pad has the slide, the inside fixed mounting of backup pad has servo motor, servo motor's output fixed mounting has the threaded rod, the external screw thread connection of threaded rod has the accessory plate, one side and another dead lever rotation of accessory plate are connected, and accessory plate and baffle cooperation.

Preferably, the top of the supporting plate is fixedly provided with two guide rods at one side of the sliding plate, the two guide rods are fixedly arranged at two corresponding sides of the threaded rod, the guide rods are in sliding connection with the auxiliary plate, and the guide rods play a limiting role in rotating the auxiliary plate.

Preferably, two first screening boards are arranged on the inner wall of the box body in a sliding connection mode, one side of the box body is provided with a groove, one side of the box body is provided with a cover plate in a rotating mode and located in the groove, one side of the cover plate and one side of the box body are provided with matched buckles, the cover plate is rotated on one side of the box body, the buckles matched with each other are arranged on the box body and the cover plate, the first screening boards inside the device are replaced conveniently, tea leaves at the top of the first screening boards are taken out, and meanwhile the inside of the device is cleaned conveniently.

Preferably, two cell bodies have been seted up to inner wall one side of box, two the equal fixed mounting of inside of cell body has the fan, one side of box has been seted up with fan complex air intake, and the fan of first screening board one side is bloied to the tealeaves at first screening board top, reaches the effect of sieving tealeaves, improves the screening effect of tealeaves.

Preferably, the top of box and the top fixed mounting who is located the feed inlet have the casing, reach through the apron that rotates the casing top and realize confined effect with the casing, provide comparatively confined space when screening tealeaves, prevent that impurity from entering into inside the device.

Preferably, one side of box is provided with the discharge gate, the inner wall of box just is located one side fixed mounting who deposits the case and has the second screening board, the aperture of second screening board is greater than the aperture that is close to the first screening board of top, and the below first screening board aperture is less than the first screening board aperture of top, reduces gradually through the aperture on the three screening board, realizes physical screening to tealeaves at the in-process that sorts tealeaves, finally realizes carrying out classification collection's purpose to the tealeaves of equidimension not.

Preferably, the bottom four corners fixed mounting of box has the spring support pole, the bottom fixed mounting of spring support pole has the bottom plate, the central point of bottom plate top puts fixed mounting and has vibration motor, and vibration motor's output and box fixed connection vibrate the tealeaves that advances the device through vibration motor and reach screen cloth top, thereby make the impurity that contains in the tealeaves be vibrated at the screen cloth top and be selected, prevent simultaneously as far as possible to pile up and cause on screen cloth and screening board to pile up, improved work efficiency.

Preferably, two clamping blocks are arranged at the top of one side of the storage box, clamping grooves matched with the clamping blocks are formed in the outer side of the box body, and the storage box clamped on the box body is convenient to replace the storage box.

The utility model provides a screening and winnowing device for tea processing, which has the following beneficial effects:

1. this screening wind selector of tealeaves processing shakes the tealeaves that reaches screen cloth top through vibrating motor to the device and shakes, thereby makes the impurity that contains in the tealeaves be vibrated at the screen cloth top and is selected out, sieves again through the screening board that sets up in the device inside simultaneously, has improved the tealeaves quality of screening.

2. This screening wind selector of tealeaves processing reduces gradually through the aperture on three screening board, realizes physical screening to tealeaves at the in-process that selects separately tealeaves, finally realizes carrying out the purpose of classifying collection to the tealeaves of equidimension not, and vibration motor of device bottom shakes whole device simultaneously, prevents to pile up as far as possible and causes on screen cloth and screening board to pile up, has improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of the utility model at B in FIG. 2;

fig. 5 is a schematic view of a clamping structure of the practical storage box.

In the figure: 1. a case; 2. a bottom plate; 3. a vibration motor; 4. a baffle; 5. a spring support rod; 6. a cover plate; 7. a buckle; 8. a feed inlet; 9. a housing; 10. a storage case; 11. a clamping block; 12. a clamping groove; 13. an air inlet; 14. a tank body; 15. a blower; 16. a first screening plate; 17. a discharge port; 18. a second screening plate; 19. a support plate; 20. a slide plate; 21. a servo motor; 22. a threaded rod; 23. an auxiliary plate; 24. a fixed rod; 25. a screen; 26. a guide rod; 27. a turntable; 28. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a screening wind selector of tealeaves processing, including box 1, feed inlet 8 has been seted up at the top of box 1, baffle 4 has been installed to the top fixed mounting of box 1 inner wall, spout 28 has been seted up to inner wall one side of box 1, spout 28's inside is connected with carousel 27 through the pivot rotation, and carousel 27 inserts the inside of box 1 and rotate rather than being connected, rotate between the inner wall of box 1's both sides and be connected with two dead levers 24, two dead lever 24 outside fixed mounting has screen cloth 25, one of them dead lever 24 rotates through pivot and carousel 27 to be connected, fixed mounting has backup pad 19 on the inner wall of box 1, the top fixed mounting of backup pad 19 has slide 20, the inside fixed mounting of backup pad 19 has servo motor 21, the output fixed mounting of servo motor 21 has threaded rod 22, the outside threaded connection of threaded rod 22 has auxiliary plate 23, one side and another dead lever 24 of auxiliary plate 23 rotate to be connected, and auxiliary plate 23 cooperates with baffle 4.

The top of backup pad 19 just is located one side fixed mounting of slide 20 and has two guide arms 26, two guide arms 26 are located the corresponding both sides fixed mounting of threaded rod 22, and two sliding connection have first screening board 16 on the inner wall of guide arm 26 and accessory plate 23 smooth box 1, the recess has been seted up to one side of box 1, one side of box 1 just is located the inside of recess and rotates through the pivot and be connected with apron 6, one side of apron 6 and box 1 is provided with matched with buckle 7, through the apron 6 at box 1 one side pivoted, through the buckle 7 of mutually supporting that sets up on box 1 and the apron 6, the convenience is replaced the inside first screening board 16 of device, take out the tealeaves at first screening board 16 top, the convenience is cleared up the device inside simultaneously.

Two cell bodies 14 have been seted up to inner wall one side of box 1, and the equal fixed mounting of inside of two cell bodies 14 has fan 15, and fan 15 complex air intake 13 has been seted up to one side of box 1, and the fan 15 of first screening board 16 one side is bloied to the tealeaves at first screening board 16 top, reaches the effect of sieving tealeaves, improves the screening effect of tealeaves.

The top of box 1 and the top fixed mounting who is located feed inlet 8 have casing 9, reach through the apron 6 that rotates casing 9 top and realize confined effect with casing 9, provide comparatively confined space when screening tealeaves, prevent that impurity from entering into inside the device.

One side of box 1 is provided with discharge gate 17, and the inner wall of box 1 just is located one side fixed mounting who deposits case 10 and has second screening board 18, and the aperture of second screening board 18 is greater than the aperture that is close to the first screening board 16 of top, and the first screening board 16 aperture in below is less than the first screening board 16 aperture in top, reduces gradually through the aperture on the three screening board, realizes physical screening to tealeaves at the in-process that selects separately tealeaves, finally realizes classifying the purpose of collecting to the tealeaves of equidimension not.

The bottom four corners fixed mounting of box 1 has spring supporting rod 5, the bottom fixed mounting of spring supporting rod 5 has bottom plate 2, the central point of bottom plate 2 top puts fixed mounting and has vibrations motor 3, and vibrations motor 3's output and box 1 fixed connection, vibrate the tealeaves that advances the device to reach screen cloth 25 top through vibrations motor 3, thereby make the impurity that contains in the tealeaves be vibrated out at screen cloth 25 top, simultaneously prevent to pile up and cause on screen cloth 25 and screening board as far as possible, work efficiency has been improved, one side top of depositing case 10 is provided with two fixture blocks 11, the outside of box 1 is provided with draw-in groove 12 with fixture block 11 complex, deposit case 10 through the joint on box 1 and conveniently replace depositing case 10.

To sum up, this screening winnowing device of tealeaves processing, when using, open casing 9 and make tealeaves entering device's inside screen through feed inlet 8, the bottom of device is provided with vibrating motor 3, tealeaves falls into screen cloth 25's top, vibrate entering device through vibrating motor 3 and reach the tealeaves to screen cloth 25 top, thereby make the impurity that contains in the tealeaves to be vibrated out at screen cloth 25 top, through the inside case 10 of depositing of slide 20 slip to box 1 one side joint, tealeaves after the screening passes through servo motor 21 drive messenger accessory plate 23 decline, make tealeaves landing screen at the top of second screening plate 18, screen through two first screening plates 16 of device inside, fan 15 to the top of first screening plate 16 simultaneously, improve the screening effect of tealeaves, and the aperture of two first screening plates 16 is different, the effect of screening has been guaranteed, through the tealeaves of screening is collected from 17 whereabouts of discharge gate 17 buckle, through opening 7 rotation apron 6 convenience to dismantle the inside first screening plate 16 of device, simultaneously screen cloth 16 is taken to the top of first screening plate 16 and the top of taking of a sieve 13 has the air intake that the fan is not taken by the top of the cooperation of fan 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a screening wind selector of tealeaves processing, includes box (1), deposits case (10), its characterized in that: feed inlet (8) have been seted up at the top of box (1), top fixed mounting of box (1) inner wall has baffle (4), spout (28) have been seted up on inner wall one side of box (1), the inside of spout (28) is connected with carousel (27) through the pivot rotation, and carousel (27) insert the inside of box (1) and rather than swivelling joint, rotate between the both sides inner wall of box (1) and be connected with two dead levers (24), two dead lever (24) outside fixed mounting has screen cloth (25), one of them dead lever (24) are connected with carousel (27) rotation through the pivot, fixed mounting has backup pad (19) on the inner wall of box (1), the top fixed mounting of backup pad (19) has slide (20), the inside fixed mounting of backup pad (19) has servo motor (21), the output fixed mounting of servo motor (21) has threaded rod (22), the outside threaded connection of accessory plate (23), one side of accessory plate (23) and another dead lever (24) are connected with baffle (23) rotation cooperation.

2. A tea processing screening and winnowing device as claimed in claim 1, wherein: two guide rods (26) are fixedly arranged at the top of the supporting plate (19) and on one side of the sliding plate (20), the two guide rods (26) are fixedly arranged on two corresponding sides of the threaded rod (22), and the guide rods (26) are in sliding connection with the auxiliary plate (23).

3. A tea processing screening and winnowing device as claimed in claim 1, wherein: two first screening plates (16) are slidably connected to the inner wall of the box body (1), a groove is formed in one side of the box body (1), a cover plate (6) is rotatably connected to one side of the box body (1) and located in the groove through a rotating shaft, and a matched buckle (7) is arranged on one side of the cover plate (6) and one side of the box body (1).

4. A tea processing screening and winnowing device as claimed in claim 1, wherein: two groove bodies (14) are formed in one side of the inner wall of the box body (1), fans (15) are fixedly mounted in the two groove bodies (14), and an air inlet (13) matched with each fan (15) is formed in one side of the box body (1).

5. A tea processing screening and winnowing device as claimed in claim 1, wherein: the top of the box body (1) is fixedly provided with a shell (9) above the feeding hole (8).

6. A tea processing screening and winnowing device as claimed in claim 1, wherein: one side of box (1) is provided with discharge gate (17), the inner wall of box (1) just is located one side fixed mounting who deposits case (10) and has second screening board (18), the aperture of second screening board (18) is greater than the aperture that is close to top first screening board (16), and the below first screening board (16) aperture is less than top first screening board (16) aperture.

7. A tea processing screening and winnowing device as claimed in claim 1, wherein: the novel vibrating box is characterized in that spring support rods (5) are fixedly arranged at four corners of the bottom of the box body (1), a bottom plate (2) is fixedly arranged at the bottom of the spring support rods (5), a vibrating motor (3) is fixedly arranged at the central position of the top of the bottom plate (2), and the output end of the vibrating motor (3) is fixedly connected with the box body (1).

8. A tea processing screening and winnowing device as claimed in claim 1, wherein: two clamping blocks (11) are arranged at the top of one side of the storage box (10), and clamping grooves (12) matched with the clamping blocks (11) are formed in the outer side of the box body (1).