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CN-224221958-U - Impurity removal screening mechanism for black tea processing

CN224221958UCN 224221958 UCN224221958 UCN 224221958UCN-224221958-U

Abstract

The utility model belongs to the technical field of black tea processing, in particular to a impurity removal screening mechanism for black tea processing, which comprises a base, wherein a collecting box is arranged at the top of the base, a mounting frame is fixedly arranged at the top of the base, mounting bracket one side is provided with the mount pad, and the inside spout that is provided with of mount pad, spout inner wall are provided with the fixed orifices, and mounting bracket one side is provided with screening box, and screening box one side is provided with the picture peg. According to the utility model, the plurality of screening boxes are arranged on one side of the mounting frame, so that fine screening work is conveniently performed on black tea, the screening effect is improved, the mounting plate, the vibrating motor, the first supporting spring, the movable connecting plate, the second supporting spring and the mounting seat are matched for use, the upper screening box and the lower screening box can be conveniently vibrated at the same time, the screening work efficiency can be improved, the processing production work is conveniently and better performed, and the mounting seat, the sliding groove, the fixing hole, the inserting plate, the movable groove, the compression spring and the fixing pin are matched for use, so that a user can conveniently and rapidly mount and dismount the screening boxes.

Inventors

  • HU JIAXUN

Assignees

  • 林芝古月茶业有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (7)

  1. 1. The utility model provides a black tea processing is with edulcoration screening mechanism, includes base (1), base (1) top is provided with collects box (2), its characterized in that base (1) top fixed mounting has mounting bracket (3), mounting bracket (3) one side is provided with mount pad (4), inside spout (5) that are provided with of mount pad (4), spout (5) inner wall is provided with fixed orifices (6), mounting bracket (3) one side is provided with screening box (7), screening box (7) one side is provided with picture peg (8).
  2. 2. The black tea processing impurity removal screening mechanism of claim 1, wherein the mounting frame (3) comprises a mounting plate (301), a vibrating motor (302), first support springs (303), movable connecting plates (304) and second support springs (305), the mounting frame (3) is internally provided with the mounting plate (301), the vibrating motor (302) is mounted on one side of the mounting plate (301), the first support springs (303) are fixedly connected to the other side of the mounting plate (301), one end of each first support spring (303) is fixedly connected with the movable connecting plates (304), one side of each movable connecting plate (304) is fixedly connected with the second support springs (305), and the mounting frame (3) is provided with two movable connecting plates and symmetrically distributed at the top of the base (1).
  3. 3. The impurity-removing and screening mechanism for black tea processing as claimed in claim 2, wherein the first supporting springs (303) and the second supporting springs (305) are provided in plurality and symmetrically distributed on two sides of the movable connecting plate (304).
  4. 4. A black tea processing impurity removal screening mechanism according to claim 1, wherein the mounting base (4) is fixedly connected with the movable connecting plate (304).
  5. 5. A black tea processing impurity removal screening mechanism according to claim 1 is characterized in that the inner diameter size of the sliding groove (5) is matched with the outer diameter size of the inserting plate (8), and the inserting plate (8) is movably inserted into the sliding groove (5).
  6. 6. An impurity removal and screening mechanism for black tea processing as claimed in claim 1, wherein two screening boxes (7) are arranged and are vertically symmetrically distributed between the mounting frames (3).
  7. 7. The black tea processing impurity removal screening mechanism according to claim 1, wherein the inserting plate (8) comprises a movable groove (801), a compression spring (802) and a fixing pin (803), the movable groove (801) is formed in the inserting plate (8), the compression spring (802) is arranged in the movable groove (801), one end of the compression spring (802) is provided with the fixing pin (803), the outer diameter size of the fixing pin (803) is matched with the inner diameter size of the fixing hole (6), and the fixing pin (803) is movably inserted into the fixing hole (6).

Description

Impurity removal screening mechanism for black tea processing Technical Field The utility model relates to the technical field of black tea processing, in particular to a impurity removal screening mechanism for black tea processing. Background The black tea is a fully fermented tea which is prepared by taking proper new tea leaves as raw materials and refining the tea leaves through a series of processes of withering, rolling, fermenting, drying and the like, wherein the withering is an important process for primary preparation of the black tea, the black tea is called black tea when being prepared, the black tea is named because tea soup and leaf ground color after the dry tea is brewed are red, the black tea undergoes chemical reaction taking enzymatic oxidation of tea polyphenol as a center in the processing process, the chemical component in fresh leaves is greatly changed, the tea polyphenol is reduced by more than 90%, new components such as theaflavin, thearubigin and the like are generated, aroma substances are obviously increased compared with the fresh leaves, so the black tea has the characteristics of black tea, red soup, red leaves and fragrant and sweet taste, a lot of impurities are mixed in the black tea after picking, the impurities mixed in the black tea can reduce the quality of the black tea, and the impurities are required to be cleaned before the black tea is processed. The prior art has the following defects that the sieving device for black tea processing disclosed in the prior art with the publication number of CN202220323957.X comprises a sieving frame, wherein fixing strips are fixedly arranged at four corners of the top end of the sieving frame, springs are fixedly arranged at one side of each fixing strip, one ends of the springs corresponding to two positions are fixedly connected with two ends of one side of a frame respectively, one ends of the other two springs are fixedly connected with two ends of the other side of the frame respectively, a screen is fixedly arranged at the bottom of the inner wall of the frame, two damping rods and two electric telescopic rods are fixedly arranged at two sides of the top end of the sieving frame respectively, spring rods are fixedly arranged at the top end of each electric telescopic rod and the top end of each damping rod, and the tops of the four spring rods are fixedly connected with the four corners of the bottom end of the frame respectively. Above-mentioned equipment is when using, although conveniently carries out screening work to black tea, but in the work use it is difficult to reach better screening effect through single screening frame, and it is provided with spring coupling fixed strip in the frame both sides simultaneously, works through controlling electric telescopic handle, is difficult to promote frame and screen cloth by a wide margin to inconvenient black tea of empting the screening, leads to there is certain limitation in the work use. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a impurity removal and screening mechanism for black tea processing, which aims to solve the problems in the prior art. In order to achieve the purpose, the impurity-removing screening mechanism for black tea processing comprises a base, wherein a collecting box is arranged at the top of the base, a mounting frame is fixedly arranged at the top of the base, a mounting seat is arranged on one side of the mounting frame, a sliding groove is formed in the mounting seat, a fixing hole is formed in the inner wall of the sliding groove, a screening box is arranged on one side of the mounting frame, and a plugboard is arranged on one side of the screening box. As a preferable technical scheme of the utility model, the mounting frame comprises a mounting plate, a vibrating motor, first support springs, movable connecting plates and second support springs, wherein the mounting plate is arranged in the mounting frame, the vibrating motor is arranged on one side of the mounting plate, the first support springs are fixedly connected to the other side of the mounting plate, one ends of the first support springs are fixedly connected with the movable connecting plates, one sides of the movable connecting plates are fixedly connected with the second support springs, and the two mounting frames are symmetrically distributed at the top of the base. As a preferable technical scheme of the utility model, the first supporting springs and the second supporting springs are provided with a plurality of supporting springs and are symmetrically distributed on two sides of the movable connecting plate. As a preferable technical scheme of the utility model, the mounting seat is fixedly connected with the movable connecting plate. As a preferable technical scheme of the utility model, the inner diameter size of the sliding groove is matched with the outer diameter size of the inserting plate, and the inserting plate i