CN220496853U - Screening device for classifying sizes of finished tea - Google Patents

Abstract

The utility model discloses a screening device for classifying finished tea, and relates to the technical field of tea processing. Through on tertiary screening net by last aperture, mesopore and the macropore screening hole that sets gradually down, after the tealeaves that falls down in with the storage hopper through the unloading subassembly, tealeaves can roll down by last to the whereabouts on tertiary screening net, realize carrying out big, well, little screening to tealeaves granule, and the output shaft through the driving motor who sets up drives the linkage board rotatory, can drive the I-shaped unloading pipe and rotate at the top side of tertiary screening net, can make the tealeaves that falls through the hose landing evenly disperse to the different positions on tertiary screening net top, realize that tealeaves is scattering form and rolls down, can avoid appearing the accumulational condition between the tealeaves, effectively improve the quality when tealeaves sieves.

Description

Screening device for classifying sizes of finished tea

Technical Field

The utility model relates to the technical field of tea processing, in particular to a screening device for classifying the sizes of finished tea.

Background

The finished tea that processes needs to sell to the size screening of tealeaves before packing, separately pack the tealeaves of equidimension granule to not, and current tealeaves screening plant generally adopts screening on the level screening net that the slope set up, and tealeaves is piled up more easily when screening net landing screening like this, and then can cause the tealeaves of granule not to screen out in first screening regional time, and then can influence the screening quality of tealeaves, consequently, need a screening plant that is used for the classification of finished tea size to solve above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a screening device for classifying the sizes of finished tea, and solves the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a screening plant for classifying finished product tealeaves size, includes tertiary screening net, four landing legs are installed to tertiary screening net's downside, tertiary screening net's top mid-mounting has the unloading subassembly that is used for evenly unrestrained tealeaves, tertiary screening net's top aperture screening position bottom mounting is provided with the toper and collects fill one, tertiary screening net's middle part mesopore screening position bottom mounting is provided with annular and collects the fill, tertiary screening net's bottom side is fixed to be provided with the toper and is collected fill two, and the toper is collected fill two and is used for collecting tertiary screening net the big granule tealeaves that the big hole position was sieved out, tertiary screening net's left and right sides border is fixed and is provided with the extension board, the fixed storage hopper that is provided with in top side of extension board, the bottom mounting of storage hopper is provided with unloading pipe and unloading subassembly and is connected.

Preferably, the lowest side of the first conical collecting hopper is fixedly provided with a first discharging pipe, the left lowest end of the annular collecting hopper is fixedly provided with a second discharging pipe, and the left lowest end of the second conical collecting hopper is fixedly provided with a third discharging pipe.

Preferably, the unloading subassembly is including driving motor, and driving motor installs the top at tertiary screening net, the fixed linkage board one end that is provided with on driving motor's the output shaft, the other end of linkage board is equipped with the I-shaped unloading pipe through the circular slot cover of seting up, the top and the bottom of hose of I-shaped unloading pipe are connected, the top and the unloading union coupling of hose.

Preferably, the tertiary screening net is the toper setting, and is protruding setting on the bottom side outward flange of tertiary screening net.

Preferably, the second discharging pipe and the first discharging pipe respectively penetrate through the left side and the right side of the second conical collecting hopper and extend to the left side and the right side of the three-stage screening net.

Preferably, a control switch is arranged on the left side of the support plate and is electrically connected with the driving motor.

(III) beneficial effects

The utility model has the beneficial effects that:

this a screening plant for classifying of finished product tealeaves size, through the aperture that sets gradually from top to bottom on tertiary screening net, mesopore and macropore screening hole, spill the tealeaves that falls down in the storage hopper through unloading subassembly, tealeaves can roll down on tertiary screening net from top to bottom, realize carrying out big, well, little screening to tealeaves granule, and drive the linkage board rotation through the output shaft of the driving motor that sets up, can drive I-shaped unloading pipe and rotate at tertiary screening net's top side, can make the tealeaves that drops through the hose evenly disperse to the different positions on tertiary screening net top, realize that tealeaves is scattering form and roll down, can avoid appearing the abundant screening between the tealeaves granule to big, well, the abundant screening of small, effectively improve the quality of tealeaves screening time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic perspective view of a conical collection hopper I and an annular collection hopper according to the utility model;

FIG. 4 is a schematic view of a two-dimensional structure of a cone-shaped collecting hopper according to the present utility model;

fig. 5 is a schematic perspective view of a blanking assembly according to the present utility model.

In the figure: the three-stage screening net comprises a three-stage screening net body 1, a supporting leg 2, a blanking component 3, a driving motor 31, a linkage plate 32, a I-shaped blanking pipe 33, a flexible pipe 34, a conical collecting hopper 4, a conical collecting hopper 5, a conical collecting hopper 6, a conical collecting hopper 7, a conical collecting hopper 8, a conical collecting hopper 9, a conical discharging pipe 10, a supporting plate 10, a storage hopper 11, a control switch 12 and a blanking pipe 13.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the screening device for classifying finished tea comprises a three-stage screening net 1, four supporting legs 2 are arranged at the bottom side of the three-stage screening net 1, a blanking component 3 for uniformly scattering tea is arranged in the middle of the top end of the three-stage screening net 1, a conical collecting hopper I4 is arranged at the bottom end of the top small hole screening part of the three-stage screening net 1, an annular collecting hopper 6 is arranged at the bottom end of the middle hole screening part of the three-stage screening net 1, a conical collecting hopper II 8 is arranged at the bottom side of the three-stage screening net 1, large-particle tea sieved by the most outer large hole part of the three-stage screening net 1 is collected by the conical collecting hopper II, a supporting plate 10 is fixedly arranged at the edges of the left side and the right side of the three-stage screening net 1, a storage hopper 11 is fixedly arranged at the top side of the supporting plate 10, a blanking pipe 13 is fixedly arranged at the bottom end of the storage hopper 11 and is connected with the blanking component 3, the lowest side of the conical collecting hopper I4 is fixedly provided with a discharging pipe I5, the lowest left end of the annular collecting hopper 6 is fixedly provided with a discharging pipe II 7, the lowest left end of the conical collecting hopper II 8 is fixedly provided with a discharging pipe III 9, tea leaves to be screened are placed in the storage hopper 11, the tea leaves can enter a hose 34 through a discharging pipe 13 and then slide down to the top end of a three-stage screening net through an I-shaped discharging pipe 33, an output shaft of a driving motor 31 drives a linkage plate 32 to rotate, the I-shaped discharging pipe 33 can be driven to rotate on the top side of the three-stage screening net 1, then the tea leaves which slide down through the hose 34 can be uniformly dispersed to different positions on the top end of the three-stage screening net 1, scattered downward rolling of the tea leaves is realized, the tea leaves can roll down on the three-stage screening net 1 from top to bottom, large, medium and small screening, medium screening of tea particles are realized, and medium screening is realized The tea leaves with different particles can sequentially slide into the conical collecting hopper I4, the annular collecting hopper 6 and the conical collecting hopper II 8 and then slide out through the discharging pipe I5, the discharging pipe II 7 and the discharging pipe III 9.

The blanking assembly 3 comprises a driving motor 31, the driving motor 31 is arranged at the top end of the three-stage screening net 1, one end of a linkage plate 32 is fixedly arranged on an output shaft of the driving motor 31, the other end of the linkage plate 32 is provided with an I-shaped blanking pipe 33 through a round groove sleeve which is formed, the top end of the I-shaped blanking pipe 33 is connected with the bottom end of a hose 34, the top end of the hose 34 is connected with the blanking pipe 13, the I-shaped blanking pipe 33 is sleeved in the round groove on the linkage plate 32 through the formed I-shaped blanking pipe 33, the I-shaped blanking pipe 33 can be rotated, the hose 34 is prevented from being twisted into a group when the linkage plate 32 drives the I-shaped blanking pipe 33 to rotate, and normal blanking of the hose 34 is ensured.

The tertiary screening net 1 is the toper setting, and is protruding setting on the bottom side outward flange of tertiary screening net 1, protruding setting can avoid tealeaves to roll off, and the tealeaves landing of the biggest granule can be guaranteed to the macropore on the tertiary screening net 1 in the toper is collected and is fought two 8.

The second discharging pipe 7 and the first discharging pipe 5 respectively penetrate through the left side and the right side of the second conical collecting hopper 8 and extend to the left side and the right side of the three-stage screening net 1, and a control switch 12 is arranged on the left side of the support plate 10 and electrically connected with a driving motor 31.

The utility model comprises the following operation steps:

tea leaves to be screened are placed in the storage hopper 11, the tea leaves can enter the hose 34 through the blanking pipe 13, then slide to the top end of the three-stage screening net through the I-shaped blanking pipe 33, the output shaft of the driving motor 31 drives the linkage plate 32 to rotate, the I-shaped blanking pipe 33 can be driven to rotate on the top side of the three-stage screening net 1, then the tea leaves sliding down through the hose 34 can be uniformly dispersed to different positions on the top end of the three-stage screening net 1, the tea leaves roll down in a scattering mode, the tea leaves can roll down on the three-stage screening net 1 from top to bottom, large, medium and small screening is achieved, the tea leaves with different grains in small, medium and large can slide into the conical collecting hopper I4, the annular collecting hopper 6 and the conical collecting hopper II 8 in sequence, and then slide out through the discharging pipe I5, the discharging pipe II 7 and the discharging pipe III 9.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A screening plant for classifying finished product tealeaves size, its characterized in that: including tertiary screening net (1), four landing legs (2) are installed to the downside of tertiary screening net (1), the top mid-mounting of tertiary screening net (1) has unloading subassembly (3) that are used for evenly unrestrained to tealeaves, the top layer aperture screening position bottom mounting of tertiary screening net (1) is provided with toper collection fill one (4), the middle part mesopore screening position bottom mounting of tertiary screening net (1) is provided with annular collection fill (6), the downside of tertiary screening net (1) is fixed to be provided with toper collection fill two (8), and toper collection fill two (8) are used for collecting the big granule tealeaves that the big hole position of tertiary screening net (1) was sieved out, the fixed extension board (10) that are provided with on the left and right sides border of tertiary screening net (1), the fixed storage hopper (11) that is provided with in top side of extension board (10), the bottom mounting of storage hopper (11) is provided with unloading pipe (13) and unloading subassembly (3) are connected.

2. A screening device for finished tea size classification as claimed in claim 1 wherein: the utility model discloses a cone-shaped collecting hopper, which is characterized in that a discharging pipe I (5) is fixedly arranged at the lowest side of the cone-shaped collecting hopper I (4), a discharging pipe II (7) is fixedly arranged at the lowest end of the left side of the annular collecting hopper (6), and a discharging pipe III (9) is fixedly arranged at the lowest end of the left side of the cone-shaped collecting hopper II (8).

3. A screening device for finished tea size classification as claimed in claim 1 wherein: unloading subassembly (3) is including driving motor (31), and driving motor (31) install the top at tertiary screening net (1), fixedly on the output shaft of driving motor (31) be provided with linkage board (32) one end, the other end of linkage board (32) is equipped with I-shaped unloading pipe (33) through the circular slot cover of seting up, the top of I-shaped unloading pipe (33) is connected with the bottom of hose (34), the top and the unloading pipe (13) of hose (34) are connected.

4. A screening device for finished tea size classification as claimed in claim 1 wherein: the three-stage screening net (1) is arranged in a conical shape, and the outer edge of the bottom side of the three-stage screening net (1) is arranged in a protruding manner.

5. A screening device for finished tea size classification as claimed in claim 2 wherein: the second discharging pipe (7) and the first discharging pipe (5) respectively penetrate through the left side and the right side of the second conical collecting hopper (8) and extend to the left side and the right side of the three-stage screening net (1).

6. A screening apparatus for finished tea size classification as claimed in claim 3 wherein: the left side of the support plate (10) is provided with a control switch (12) and is electrically connected with a driving motor (31).