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CN-121972397-A - A screening plant that is used for tealeaves layering of tealeaves processing to collect

CN121972397ACN 121972397 ACN121972397 ACN 121972397ACN-121972397-A

Abstract

The invention discloses a screening device for layered collection of tea leaves in tea processing, and belongs to the field of tea leaf screening. The invention relates to a screening device for layered collection of tea leaves in tea processing, which comprises a supporting seat, wherein a screening component and a cover plate are respectively arranged above the supporting seat, a supporting mechanism is fixedly connected between the supporting seat and the screening component, one side of the cover plate is communicated with a feed hopper, the bottom of the supporting seat is rotationally connected with a rotating mechanism through a driving piece, and the end part of the rotating mechanism penetrates through the inside of the screening component.

Inventors

  • ZHANG XU
  • ZHU XINYU

Assignees

  • 湖州职业技术学院

Dates

Publication Date
20260505
Application Date
20240318

Claims (9)

  1. 1. The utility model provides a screening plant for tealeaves layering is collected of tealeaves processing, includes supporting seat (1), a serial communication port, the top of supporting seat (1) is provided with screening subassembly (2) and apron (3) respectively, apron (3) are installed directly over screening subassembly (2), fixedly connected with supporting mechanism (9) between supporting seat (1) and screening subassembly (2), one side of apron (3) be linked together have feeder hopper (4), the bottom of supporting seat (1) is rotated through the driving piece and is connected rotary mechanism (5), the tip of rotary mechanism (5) runs through inside screening subassembly (2), the drive portion meshing of rotary mechanism (5) is connected with vibration mechanism (6), vibration mechanism (6) are used for vibrating screening subassembly (2) from top to bottom; the rotary mechanism (5) comprises a rotary column (51) rotationally connected with a bottom driving piece of the supporting seat (1), the end part of the rotary column (51) penetrates through the screening assembly (2), a sleeve rod (52) is mounted on the surface of the rotary column (51), and a cleaning brush (53) is fixedly connected with the bottom of the sleeve rod (52).
  2. 2. A screening device for layered collection of tea leaves in tea processing according to claim 1, characterized in that the driving part of the vibration mechanism (6) is connected with a blowing mechanism (7); The air blowing mechanism (7) comprises a fan (71) fixed at the top of the supporting seat (1), a driving part of the fan (71) is connected with the vibration mechanism (6), an air outlet end of the fan (71) is communicated with a connecting hose (72), the end part of the connecting hose (72) is communicated with a corrugated pipe (73) through a bearing, and the end part of the corrugated pipe (73) penetrates through the cover plate (3) and extends to be communicated with an air tap (74).
  3. 3. The screening device for layered tea leaf collection for tea leaf processing according to claim 2, wherein an adjusting mechanism (8) is rotationally connected to the inside of the cover plate (3), the adjusting mechanism (8) comprises a rotating disc (81) rotating inside the cover plate (3), a strip-shaped groove (82) is formed in the surface of the rotating disc (81), an electric sliding rail (83) is fixedly connected to the inside of the strip-shaped groove (82), an electric sliding block (84) is slidingly connected to the surface of the electric sliding rail (83), and air nozzles (74) are fixedly connected to two sides of the electric sliding block (84).
  4. 4. A screening device for layered tea leaf collection in tea leaf processing according to claim 3, wherein a rhombic groove (85) is formed in the middle of the rotating disc (81), and the size of the rotating disc (81) is adapted to the size of the rotating column (51).
  5. 5. A screening arrangement for layered tea leaf collection in tea leaf processing according to claim 1, wherein the vibration mechanism (6) comprises a support plate (61) fixed on the top of the support base (1), a first rotating shaft (62) is rotatably connected to the surface of the support plate (61) through a bearing, a cam (63) is fixedly connected to one end of the first rotating shaft (62), a fixing plate (64) is attached to the surface of the cam (63), and the fixing plate (64) is fixed to the surface of the screening assembly (2).
  6. 6. The screening device for layered tea leaf collection in tea leaf processing according to claim 5, wherein a second rotating shaft (65) is rotatably connected to the inside of the supporting plate (61) through a bearing, one ends of the second rotating shaft (65) and the first rotating shaft (62) are fixedly connected with a gear disc (66), the surfaces of the gear disc (66) are rotatably connected through a belt, conical gears (67) are arranged on the other ends of the second rotating shaft (65) and the surfaces of the rotating columns (51), the surfaces of the two groups of conical gears (67) are in meshed connection, and the surfaces of the second rotating shaft (65) are rotatably connected with a driving part of the supporting plate (61) through a differential mechanism.
  7. 7. The screening device for layered tea leaf collection for tea leaf processing according to claim 1, wherein the screening assembly (2) comprises a collecting disc (21) and a plurality of screening discs (22) respectively, the screening discs (22) are sequentially arranged and installed at the top of the collecting disc (21), one sides of the collecting disc (21) and the screening discs (22) are fixedly connected with a discharge hole (23), hollow cylinders (24) are fixedly connected inside the collecting disc (21) and the screening discs (22), a rotating column (51) penetrates through the hollow cylinders (24), a plurality of filtering holes (25) are formed inside the screening discs (22), sliding baffles (26) are slidably connected to one sides of the collecting disc (21) and the screening discs (22), and the end portions of the sliding baffles (26) penetrate through the discharge hole (23).
  8. 8. A screening device for layered tea leaf collection in tea leaf processing according to claim 1, wherein the supporting mechanism (9) comprises a supporting rod (91) fixed at the top of the supporting seat (1), a sliding block (92) is connected to the surface of the supporting rod (91) in a penetrating manner, the sliding block (92) is fixed on the side wall of the collecting disc (21), a supporting spring (93) is sleeved on the surface of the supporting rod (91), and the end part of the supporting spring (93) is fixedly connected to the surface of the sliding block (92).
  9. 9. The screening device for layered tea leaf collection in tea leaf processing according to claim 1, wherein the rotating column (51) is composed of a first diamond column (511) and a second diamond column (512) respectively, end portions of the first diamond column (511) are fixedly provided with driving pieces, top portions of the first diamond column (511) and the second diamond column (512) are fixedly connected with mounting grooves (513), bottom portions of the second diamond column (512) are fixedly connected with mounting blocks (514), and the mounting blocks (514) are mounted inside the mounting grooves (513).

Description

A screening plant that is used for tealeaves layering of tealeaves processing to collect Technical Field The invention relates to the technical field of tea screening, in particular to a screening device for layered collection of tea in tea processing. Background The tea grows quickly during picking, and usually needs to be picked for many times, the later picking is usually called bulk tea, the bulk tea often comprises tea stems, coarse old leaves and tender tea leaves, the bulk tea needs to be processed through a plurality of working procedures after being picked, and the quality of a finished product can be reduced due to the fact that the tea stems, the coarse old leaves and the tender tea leaves are mixed together. The utility model provides a chinese patent grant number CN 211160642U's patent, the filing date 2019-12-05, name is tealeaves screening machine, belongs to tealeaves screening technical field, including frame, feeding storehouse, screening case, screen cloth and air-blower, the welding has two sets of screen cloth fixed plates that are parallel to each other between the both sides inner wall of screening case, and the bilateral symmetry of screen cloth fixed plate is provided with screen cloth fixed plate recess, the top of screen cloth is fixed with the screen cloth clamp plate through the bolt, and the bilateral symmetry of screen cloth clamp plate is provided with screen cloth clamp plate strip, the air outlet of air-blower is fixed with first tuber pipe through the flange, and the end connection of first tuber pipe is with second tuber pipe and the third tuber pipe that is parallel to each other, the air-out end of second tuber pipe and third tuber pipe is fixed in on the screening case outer wall of first screen cloth and the higher one end of second screen cloth fixed plane through the flange respectively. The screen cloth of the utility model is easy to be replaced, can prevent tea from blocking the screen cloth, and improves the production efficiency. However, the above patent has the disadvantage that because the tea leaves are generally piled up in the screening process, the tea leaves are inconvenient to pass through different screening areas for screening, so that synchronous multistage screening of the tea leaves cannot be realized, and the quality of the product after screening of the tea leaves is further reduced Disclosure of Invention The invention aims to solve the problems in the prior art, and provides a screening device for layered collection of tea leaves in tea processing. In order to achieve the above purpose, the present invention adopts the following technical scheme: A screening plant for tealeaves layering collection of tealeaves processing, includes the supporting seat, the top of supporting seat is provided with screening subassembly and apron respectively, the apron is installed directly over screening subassembly, fixedly connected with supporting mechanism between supporting seat and the screening subassembly, one side of apron be linked together there is the feeder hopper, the bottom of supporting seat is rotated through the driving piece and is connected rotary mechanism, rotary mechanism's tip runs through inside the screening subassembly, rotary mechanism's drive part meshing is connected with vibration mechanism, vibration mechanism is used for vibrating about the screening subassembly, wherein rotary mechanism includes the spliced pivoted post of supporting seat bottom driving piece rotation, in the screening subassembly is run through to the tip of pivoted post, the surface mounting of pivoted post has the sleeve pole, the bottom fixedly connected with clearance brush of sleeve pole. Preferably, the driving part of the vibration mechanism is connected with a blowing mechanism, wherein the blowing mechanism comprises a fan fixed at the top of the supporting seat, the driving part of the fan is connected with the vibration mechanism, the air outlet end of the fan is communicated with a connecting hose, the end part of the connecting hose is communicated with a corrugated pipe through a bearing, and the end part of the corrugated pipe penetrates through the cover plate and extends to be communicated with an air tap. Preferably, the inside rotation of apron is connected with adjustment mechanism, adjustment mechanism is including rotating the rolling disc in the apron inside, the bar groove has been seted up on the surface of rolling disc, the inside fixedly connected with electric slide rail in bar groove, electric slide rail's surface sliding connection has electric slide block, the equal fixed connection air cock in both sides of electric slide block. Preferably, the middle part of the rotating disc is provided with a rhombic groove, and the size of the rotating disc is matched with that of the rotating column. Preferably, the vibration mechanism comprises a supporting plate fixed at the top of the supporting seat, the surface of the supporting plate i