CN217141177U - Screening plant is used in refined processing of green tea - Google Patents

Abstract

The utility model discloses a screening plant is used in green tea refining processing, be provided with the box of feed inlet including the top, it opens the diaphragm of establishing the feed opening to be provided with one side in the box, the diaphragm upside is provided with dispersion mechanism, dispersion mechanism includes that the hollow shaft of through-hole is seted up to cavity and side, hollow shaft side interval is provided with and disperses tooth and spiral feed plate, hollow shaft one end is connected with the motor, the diaphragm downside is provided with the frame, there is the adjustable shelf inside through spring mounting of frame, screening mechanism is installed to the adjustable shelf inboard. The utility model discloses structural design scientific and reasonable disperses the tealeaves that the winding is in the same place through the inside tooth that disperses of interval at spiral feed plate to solved and influence the problem of screening efficiency because of tealeaves winding caking, effectively improved screening efficiency, saved the screening time, screening efficiency is higher, and tealeaves after the screening is automatic to enter into corresponding receipts feed bin according to the standard.

Description

Screening plant is used in refined processing of green tea

Technical Field

The utility model relates to a tea processing technology field specifically is a screening plant is used in refined processing of green tea.

Background

Tea leaves are from China, thousands of years of history of tea making and drinking is existed at present, the making process of the tea leaves is very complex and tedious, firstly, fresh leaves are picked, then the tea leaves are de-enzymed, rolled, dried and finally made into green tea, and if the made tea leaves need to be sold on the market, the tea leaves need to be refined, screened and packaged. An important index for evaluating the quality of fresh tea leaves is the uniformity, which refers to the degree of consistency of physical and chemical shapes of a batch of fresh tea leaves. In order to ensure the uniformity of the tea, the tea needs to be screened by adopting screening equipment. Because intertwine between the tealeaves, need sieve for a long time just can effectively separate tealeaves, the separation efficiency of tealeaves is lower, and need manually take out tealeaves after the screening, work efficiency is lower. Therefore, we propose a screening device for green tea refining processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening plant is used in green tea refining processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening plant is used in refined processing of green tea, is provided with the box of feed inlet including the top, it opens the diaphragm of establishing the feed opening to be provided with one side in the box, the diaphragm upside is provided with dispersion mechanism, dispersion mechanism includes the hollow shaft that the through-hole was seted up to cavity and side, hollow shaft side interval is provided with and disperses tooth and spiral feed plate, hollow shaft one end is connected with the motor, the diaphragm downside is provided with the frame, the frame is inside to have the adjustable shelf through spring mounting, screening mechanism is installed to the adjustable shelf inboard, screening mechanism is including first screen cloth, second screen cloth and the third screen cloth from high to low installation in proper order, from high screen cloth mesh grow gradually to low, vibrating motor is installed to the adjustable shelf downside.

Preferably, the bottom of the box body is provided with a caster and a supporting mechanism with adjustable height.

Preferably, a fan is arranged on the outer side of the box body, and an air outlet of the fan is communicated with the inner cavity of the hollow shaft through a pipeline.

Preferably, the end parts of the first screen, the second screen and the third screen are provided with baffles, and the lower sides of the baffles are correspondingly provided with material receiving bins.

Preferably, the collecting bin is movably inserted into the bottom wall of the box body through a sliding plate at the bottom, a cover plate is arranged at the end part of the collecting bin, and a pull rod is arranged on the outer side of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are that: the screening device for the refining processing of the green tea, the structural design is simple and reasonable, the screening device has strong practicability, the spiral feeding plate is arranged on the hollow shaft as an auxiliary feeding mechanism, the motor can drive the spiral feeding plate to continuously rotate under the action of the driving part, so that materials falling from a feeding port can be automatically transferred to the side, tea leaves wound together are scattered by dispersing teeth inside the spiral feeding plate at intervals in the process, the problem that screening efficiency is influenced due to the fact that the tea leaves are wound and caked is solved, screening efficiency is effectively improved, screening time is saved, air flow is injected into an inner cavity of the hollow shaft through the fan and then is sprayed out, water vapor in the tea leaves can be dried under the action of the air flow, the single dispersion degree of the tea leaves is further improved, and the first screen mesh, the mesh number of the first screen, the second screen, the third screen, the fourth screen, the third screen, the fourth screen, the third screen, the fourth screen, the third screen, the fourth screen, the third screen, the fourth screen, the third screen, the fourth screen, a third screen, screening mechanism that second screen cloth and third screen cloth are constituteed can progressively sieve tealeaves blade according to the size under vibrating motor's effect, and screening efficiency is higher, and in tealeaves after the screening enters into the receipts feed bin that corresponds according to the standard automatically, the staff can take out the receipts feed bin that corresponds through the mode of sideward pulling pull rod to reach the purpose of unloading fast.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic diagram of the structure of the material receiving bin of the present invention.

In the figure: the device comprises a box body 1, a feed inlet 11, castors 12, a supporting mechanism 13, a transverse plate 14, a dispersing mechanism 15, a hollow shaft 151, diverging teeth 152, a spiral feed plate 153, a motor 16, a fan 17, a feed opening 18, a frame 19, a spring 2, a movable frame 21, a screening mechanism 22, a first screen 221, a second screen 222, a third screen 223, a vibrating motor 23, a baffle 24, a receiving bin 25, a cover plate 26, a pull rod 27 and a sliding plate 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a green tea is screening plant for refined processing, is provided with the box 1 of feed inlet 11 including the top, box 1 bottom is provided with truckle 12 and height-adjustable's supporting mechanism 13, and is concrete, and common adjustable screw rod can be chooseed for use to supporting mechanism 13, and screw rod and 1 bottom spiro union of box reach the regulation effect to its effective height through rotatory screw rod, through truckle 12 with device global movement to work area, form stable supporting effect to box 1 through the height of adjusting supporting mechanism 13 after that.

A transverse plate 14 with a feed opening 18 at one side is arranged in the box body 1, tea leaves to be screened are put in from a feed opening 11, the tea leaves are stacked on the transverse plate 14, a dispersing mechanism 15 is arranged on the upper side of the transverse plate 14, the dispersing mechanism 15 comprises a hollow shaft 151 with a through hole at the side, dispersing teeth 152 and a spiral feed plate 153 are arranged at intervals on the side of the hollow shaft 151, one end of the hollow shaft 151 is connected with a motor 16, a fan 17 is arranged on the outer side of the box body 1, an air outlet of the fan 17 is communicated with the inner cavity of the hollow shaft 151 through a pipeline, the motor 16 and the fan 17 are synchronously started, the motor 16 drives the hollow shaft 151 in transmission connection with the motor to rotate, the tea leaves are transported through the spiral feed plate 153 in a combined design, and the tea leaves are scattered through a plurality of groups of dispersing teeth 152 in the process, so that the tea leaves are separated from one another, thereby can conveniently carry out follow-up screening to tealeaves and handle, through set up spiral feed plate 153 on hollow shaft 151 as supplementary feed mechanism, can drive spiral feed plate 153 under the effect of drive disk assembly at motor 16 and continuously rotate, thereby can transport the material that falls from feed inlet 11 to the side is automatic, the tealeaves that the tooth 152 twined together that disperses through the interval in spiral feed plate 153 is inside in this in-process, thereby the problem of influencing screening efficiency because of tealeaves winding caking has been solved, screening efficiency has effectively been improved, screening time has been saved, spout behind letting in hollow shaft 151 inner chamber with the air current through setting up fan 17, can dry the processing to the steam in the tealeaves under the effect of air current, further improve the free dispersion degree of tealeaves.

The frame 19 is arranged on the lower side of the transverse plate 14, the movable frame 21 is arranged in the frame 19 through a spring 2, the sieving mechanism 22 is arranged on the inner side of the movable frame 21, the sieving mechanism 22 comprises a first screen 221, a second screen 222 and a third screen 223 which are sequentially arranged from high to low, the mesh number of the screens from high to low is gradually increased, the vibrating motor 23 is arranged on the lower side of the movable frame 21, baffles 24 are arranged at the end parts of the first screen 221, the second screen 222 and the third screen 223, a material receiving bin 25 is correspondingly arranged on the lower side of the baffles 24, the material receiving bin 25 is movably inserted into the bottom wall of the box body 1 through a sliding plate 28 at the bottom, tea leaves fall into the frame 19 through the blanking port 18 of the transverse plate 14, at the moment, the vibrating motor 23 drives the frame 19 to vibrate integrally, and the tea leaves are sequentially sieved through the first screen 221, the second screen 222 and the third screen 223, in an optional embodiment, the mesh number of first screen cloth 221, second screen cloth 222 and third screen cloth 223 is 200 meshes in proper order, 250 meshes and 300 meshes, it is provided with apron 26 to receive feed bin 25 tip, the apron 26 outside is provided with pull rod 27, through setting up the screening mechanism that first screen cloth 221, second screen cloth 222 and third screen cloth 223 that the mesh number increases in proper order under to, can progressively sieve the tealeaves blade according to the size under vibrating motor 23's effect, screening efficiency is higher, and the tealeaves after the screening is automatic to enter into corresponding receipts feed bin 25 according to the standard in, the staff can take out the receipts feed bin that corresponds through the mode of drawing pull rod 27 to the side, thereby reach the mesh of unloading fast.

The working principle is as follows:

the screening device for the refining processing of the green tea is characterized in that during specific use, the device is integrally moved to a working area through the casters 12, then a stable supporting effect is formed on the box body 1 by adjusting the height of the supporting mechanism 13, tea leaves to be screened are placed from the feeding hole 11 and are accumulated on the upper side of the transverse plate 14, the motor 16 and the fan 17 are synchronously started at the moment, the motor 16 drives the hollow shaft 151 in transmission connection with the motor to rotate, the tea leaves are transported through the spiral feeding plate 153 in combined design, the tea leaves are scattered through the multiple groups of scattering teeth 152 in the process, so that tea leaves are separated from one another, subsequent screening processing on the tea leaves can be conveniently carried out, meanwhile, air flow generated under the action of the fan 17 is sent into the hollow shaft 151 from one end through the corresponding pipeline, the air flow is uniformly sprayed out through holes on the side surface of the hollow shaft 151, the tea leaves are separated again under the action of the air flow, remove to the other end the tealeaves after will dispersing under dispersion mechanism 15 effect, later tealeaves falls into frame 19 through feed opening 18 of diaphragm 14, vibrating motor 23 drives frame 19 whole vibration this moment, tealeaves sieves the back through first screen cloth 221, the tealeaves whereabouts of volume less than first screen cloth 221 mesh diameter sieves once more through second screen cloth 222 and third screen cloth 223, the biggest tealeaves of volume gets into in the receipts feed bin 25 of first screen cloth 221 tip, in the tealeaves of medium size gets into the receipts feed bin 25 of second screen cloth 222 tip, the less tealeaves of volume gets into in another set of receipts feed bin 25, thereby the automatic classification of tealeaves has been realized, thereby the staff can take out the receipts feed bin 25 that corresponds from the side pulling pull rod 27 after work.

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

Claims (5)

1. The utility model provides a green tea is screening plant for refining processing, includes that the top is provided with box (1) of feed inlet (11), its characterized in that: a transverse plate (14) with a feed opening (18) at one side is arranged in the box body (1), a dispersion mechanism (15) is arranged on the upper side of the transverse plate (14), the dispersion mechanism (15) comprises a hollow shaft (151) with a through hole on the side surface, divergent teeth (152) and a spiral feeding plate (153) are arranged on the side surface of the hollow shaft (151) at intervals, one end of the hollow shaft (151) is connected with a motor (16), a frame (19) is arranged at the lower side of the transverse plate (14), a movable frame (21) is arranged in the frame (19) through a spring (2), screening mechanism (22) are installed to activity frame (21) inboard, screening mechanism (22) are including in proper order from high first screen cloth (221), second screen cloth (222) and third screen cloth (223) of low installation, and screen cloth mesh number grow gradually from high to low, vibrating motor (23) are installed to activity frame (21) downside.

2. The screening device for green tea refining processing according to claim 1, characterized in that: the bottom of the box body (1) is provided with a caster (12) and a supporting mechanism (13) with adjustable height.

3. The screening device for green tea refining processing according to claim 1, characterized in that: the outer side of the box body (1) is provided with a fan (17), and an air outlet of the fan (17) is communicated with an inner cavity of the hollow shaft (151) through a pipeline.

4. The screening device for green tea refining processing according to claim 1, characterized in that: the end parts of the first screen (221), the second screen (222) and the third screen (223) are all provided with a baffle (24), and the lower side of the baffle (24) is correspondingly provided with a material receiving bin (25).

5. The sifting device for green tea refining processing according to claim 4, wherein: the collecting bin (25) is movably inserted into the bottom wall of the box body (1) through a sliding plate (28) at the bottom, a cover plate (26) is arranged at the end part of the collecting bin (25), and a pull rod (27) is arranged on the outer side of the cover plate (26).

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