CN103250816A

CN103250816A - Multifunctional spread cooling sieve

Info

Publication number: CN103250816A
Application number: CN2013101709114A
Authority: CN
Inventors: 汪月霞
Original assignee: ZHENJIANG DANTU DISTRICT MINGYUAN TEA PROFESSIONAL COOPERATIVES
Current assignee: ZHENJIANG DANTU DISTRICT MINGYUAN TEA PROFESSIONAL COOPERATIVES
Priority date: 2013-05-10
Filing date: 2013-05-10
Publication date: 2013-08-21

Abstract

The invention discloses a processing appliance for primary processing classification of green tea, and particularly relates to a multifunctional spread cooling sieve. The multifunctional spread cooling sieve comprises a combined cooling sieve body formed by at least two layers of cooling sieves, and a hanging device used for hanging the combined cooling sieve body, wherein a cooling sieve clip used for connecting and splicing every two adjacent layers of cooling sieves is arranged between the every two adjacent layers of cooling sieves; and sieve meshes of each layer of cooling sieve are sequentially reduced from top to bottom. After the structure is adopted, the combined cooling sieve body is arranged, and the sieve meshes of each layer of cooling sieve are sequentially reduced from top to bottom, so that the tea can be conveniently classified; the combined cooling sieve body is connected with a pulley device arranged on the hanging device by a pull rope, and the pull rope can be used for controlling the front and back tipping angle of the combined cooling sieve body after being connected with the pulley device, so that the tea is conveniently sieved when the balance of the combined cooling sieve body is guaranteed; and compared with the prior art, the multifunctional spread cooling sieve adopts the structure with the multiple layers of sieves and the sieve meshes with different types, so that the size of the tea can be conveniently classified, the spread space is enlarged, and the cost is greatly saved.

Description

Multi-functional spreading for cooling sieve

Technical field

The present invention relates to a kind of green tea classification processing apparatus processed just, specifically a kind of multi-functional spreading for cooling sieve.

Background technology

Spreading is especially first procedure in the famous green tea processing technology of green tea, treatment process also is absolutely necessary one, by spreading, what can promote bright leaf moisture scatters and disappears the slow variation of meat composition gradually, the blade area atrophy, the food value of leaf from hard to soft, the leaf look changes into dark greenly by bud green, corresponding variation has also taken place in fragrance, can improve tea leaf quality through reasonably spreading processing, for subsequent handling provides the good basis condition.

Existing spread operation and need evenly spread on clean bamboo curtain splint respectively by the bud-leaf size, and the place that bamboo curtain splint is placed on cleaning, ventilation, feels nice and cool; Adopt existing this method, the bud-leaf classification needs manually to finish in a large number, and labor intensity of operating staff is too high, environmental sanitation is difficult to control, is unfavorable for that tealeaves cleans production and the unmanned requirement in workshop; It is big to spread Tea Production place area occupied still more under field conditions (factors), has so also increased the cost of tealeaves enterprise, has seriously restricted the expansion of Tea Production manufacturers produce scale, the raising of labor productivity.

Summary of the invention

The objective of the invention is in order to solve present tealeaves classification mechanization lowly, it is low to spread space availability ratio, the problem that cost is too high, and the multi-functional spreading for cooling that provides a kind of and can conveniently classify, strengthen tealeaves rationally to spread is sieved.

In order to solve the problems of the technologies described above, multi-functional spreading for cooling sieve of the present invention, comprise at least the cool sieve nest of combination that is constituted by two-layer cool sieve and be used for to make up the suspension arrangement that cool sieve nest hangs, be respectively arranged with for the cold sieve folder that the cool sieve of adjacent two layers is connected assembly unit between every layer of cool sieve, the sieve aperture of every layer of cool sieve reduces from top to bottom successively.

Described suspension arrangement is provided with pulley gear, and the cool sieve nest outer periphery of described combination is equipped with the stay cord that will the cool sieve nest of combination hangs, stay cord and anteversion and retroversion elevation angle degree that can control combination cold sieve nest after pulley gear is connected.

Described suspension arrangement is bracing frame or ceiling furred ceiling.

Support frame as described above is the three-legged supporting frame of being made up of three cradling pieces.

Described cool sieve is made by the bamboo curtain splint bar, and support frame as described above is made by bamboo pole.

After adopting above-mentioned structure, because the cool sieve nest of the combination that arranges, the sieve aperture of every layer of cool sieve reduces from top to bottom successively, in order to tealeaves is classified; Making up cool sieve nest is connected with pulley gear on the suspension arrangement by stay cord, stay cord and anteversion and retroversion elevation angle degree that can the cool sieve nest of control combination after pulley gear is connected, in the balance that keeps the cool sieve nest of combination, also be convenient to sieve tealeaves, compared with prior art, the present invention adopts the structure of multilayer sieve, different model sieve aperture, has both made things convenient for the tealeaves magnitude classification, increased the space that spreads again, provided cost savings greatly.

Description of drawings

Fig. 1 is the main TV structure schematic diagram of the multi-functional spreading for cooling sieve of the present invention;

Fig. 2 is the plan structure schematic diagram of the multi-functional spreading for cooling sieve of the present invention.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, multi-functional spreading for cooling sieve of the present invention is described in further detail.

Embodiment one:

As shown in the figure, multi-functional spreading for cooling sieve of the present invention, comprise at least the cool sieve nest 4 of combination that is constituted by two-layer cool sieve and be used for to make up the suspension arrangement that cool sieve nest 4 hangs, suspension arrangement is bracing frame 1, the preferred three-legged supporting frame of being formed by three cradling pieces that adopts, and three-legged supporting frame is preferably bamboo pole, utilize leg-of-mutton stability, keep the stable of the cool sieve nest 4 of whole combination, to support the weight in the classification spreading for cooling process, can be supported on the weight requirement in the processing procedure fully; Three-legged supporting frame is provided with pulley gear 2, and making up that cool sieve nest 4 outer periphery are equipped with will the stay cord 3 that hangs of the cool sieve nest 4 of combination, stay cord 3 and anteversion and retroversion elevation angle degree that can control combination cold sieve nest 4 after pulley gear 2 is connected; Be respectively arranged with for the cold sieve folder 5 that the cool sieve of adjacent two layers is connected assembly unit between every layer of cool sieve, the sieve aperture of every layer of cool sieve reduces from top to bottom successively, in order to tealeaves is classified.

Embodiment two:

The cool sieve nest 4 of combination in the present embodiment is made of three layers of cool sieve and is is main material with bamboo product, namely cool sieve is made by the bamboo curtain splint bar, wherein, there is the certain square sieve aperture of many yardsticks every layer of cool sieve bottom surface, the bottom surface sieve aperture model difference (top-down square sieve aperture is the length of side with 2cm, 1.5cm, 1cm respectively) between the cool sieve of each layer; Sieve the density height with the cold that the bamboo curtain splint bar is made, good toughness, intensity is big, durable, not yielding, can keep refrigerant in the airing, ventilate, played again simultaneously and will sieve inside and outside temperature, the function that humidity is effectively filtered, solved the influence that weather spreads tealeaves to a certain extent, simultaneously, suspension arrangement among the present invention can be elected the ceiling furred ceiling as, also can elect other as can be to making up the suspended end that cool sieve nest 4 hangs, when adopting the ceiling furred ceiling, pulley gear 2 is hung on the suspension hook of ceiling furred ceiling, bears the weight that the spreading for cooling screen banks closes main body and tealeaves with stay cord 3.

During use, to pluck fresh tea leaf in its to be spread from from top cool sieve, slowly pouring into, by constantly shaking the cool sieve nest 4 of combination, under the drive of pulley gear 2, stay cord 3 one is received a contracting, the cool sieve of combination changes the reclining angle, after the tealeaves of different sizes is the square sieve aperture 6 of 2cm by the upper strata cool sieve length of side, 2.5cm following fresh tea leaf in its enters in the cold sieve in middle level, treats by behind the square sieve aperture 6 of the 1.5cm length of side, the following fresh tea leaf in its of 2cm enters in the cool sieve of lower floor, after last tealeaves sieves the square sieve aperture 6 of the 1cm length of side by lower floor is cool, what fall earthward only has the following tealeaves of 1.5cm, finishes the screening sequence of tealeaves, and the tealeaves after the screening spreads in the cold sieve of designated layer, wind is by the sieve aperture 6 of cool sieve wall 7, enter cool the sieve in 4 and make tealeaves shrivelled naturally, steam sieves 6 evaporations of 4 top sieve apertures from cold, accomplishes to spread function.

Claims

1. a multi-functional spreading for cooling is sieved, it is characterized in that: comprise at least the cool sieve nest (4) of combination that is constituted by two-layer cool sieve and be used for to make up the suspension arrangement that cool sieve nest (4) hangs, be respectively arranged with for the cold sieve folder (5) that the cool sieve of adjacent two layers is connected assembly unit between every layer of cool sieve, the sieve aperture of every layer of cool sieve reduces from top to bottom successively.

2. according to the described multi-functional spreading for cooling sieve of claim 1, it is characterized in that: described suspension arrangement is provided with pulley gear (2), the cool sieve nest of described combination (4) outer periphery is equipped with will the stay cord (3) that hangs of the cool sieve nest of combination (4), stay cord (3) and anteversion and retroversion elevation angle degree that can control combination cold sieve nest (4) after pulley gear (2) is connected.

3. according to the described multi-functional spreading for cooling sieve of claim 2, it is characterized in that: described suspension arrangement is bracing frame (1) or ceiling furred ceiling.

4. according to the described multi-functional spreading for cooling sieve of claim 2, it is characterized in that: the three-legged supporting frame of support frame as described above (1) for being formed by three cradling pieces.

5. according to the described multi-functional spreading for cooling sieve of claim 1, it is characterized in that: described cool sieve is made by the bamboo curtain splint bar, and support frame as described above (1) is made by bamboo pole.