CN102524440B

CN102524440B - Tea drying machine

Info

Publication number: CN102524440B
Application number: CN 201210011556
Authority: CN
Inventors: 余少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-14
Filing date: 2012-01-14
Publication date: 2013-08-07
Anticipated expiration: 2032-01-14
Also published as: CN102524440A

Abstract

The invention belongs to the field of tea processing machines, and particularly relates to a tea drying machine. The tea drying machine comprises a box body, a lifting device and a movable bracket, wherein a plurality of drying sieves are stacked inside the box body; a heat source assembly for heating the drying sieves is arranged below the drying sieves; the lifting device is used for lifting the drying sieves; the movable bracket is used for supporting and limiting the positions of the lifted drying sieves; the operating end of the lifting device can do reciprocating motion along the direction which is intersected or vertical with a horizontal plane; the lifting device has two position states; in one position state, the drying sieve on the bottommost layer is driven to ascend to a specified position by the operating end of the lifting device, and the movable bracket moves to support and fix the drying sieve; and in the other position state, the operating end of the lifting device falls back to an initial position automatically; and a sieve inlet into which a new drying sieve is inserted is also formed in the box body and is positioned between the movable bracket and the initial position of the operating end of the lifting device. By the tea drying machine, the high-quality requirement of tea finished products can be met, the production efficiency of the tea finished products is improved greatly, and the tea drying machine runs stably and reliably.

Description

A kind of tea drier

Technical field

The invention belongs to the machine for processing tea field, be specifically related to a kind of tea drier.

Background technology

Oven dry is the important procedure that tealeaves is made, its main purpose is all moisture content of tealeaves inside and outside, place to go, reach tealeaves typing and sludge proof purpose simultaneously, for flat teas tealeaves such as Taiping Houkui Tea etc., its baking operation guarantees that especially it can finally reach flat straight and upright key especially.In the actual fabrication, its tealeaves after flattening moulding, side's drying and shaping to the dryer; Existing drying plant preferably is wooden drawer type baking oven, be exactly that plank is done outside framework, the baking sieve is stacked sign indicating number in housing, below with carbon fire pot or electric energy baking, often there is following problem: at first, production efficiency is extremely low, because existing high-quality drying tea leaves process hand-manipulated in the majority with bake oven type c still causes its processing and fabricating efficient to be difficult to lifting always; Secondly, the service life of tradition drying plant is low, needing often to cause safeguarding and change, loss is high, if calculate with ten thousand family tea growers, will cut down more than 10,000 cube of timber every year, ruin nearly thousand mu of mountain forests, and will spend 3-4 every year and be used for for thousand yuan changing and maintenance of equipment, but destroy ecological resources when developing the economy; How developing a kind of quality requirements that both can guarantee the tealeaves finished product, can be that technical barrier to be solved is compeled in this area improving the drying plant that satisfies demand in high service life when it manufactures efficient again.

Summary of the invention

The purpose of this invention is to provide a kind of tea drier easy to use, both can guarantee the quality requirements of tealeaves finished product, greatly improve it again and manufacture efficient, working stability is reliable.

For achieving the above object, the present invention has adopted following technical scheme: a kind of tea drier, comprise casing, the stacked sign indicating number of box house is equipped with some baking sieves, baking sieve below is provided for heating the thermal source assembly of baking sieve, described dryer also comprises for the lowering or hoisting gear that promotes the baking sieve and is used for the holder support and limits the Movable bracket that promotes baking sieve position, back, reciprocating action can be done along crossing or vertical level direction in the working end of described lowering or hoisting gear, there are two kinds of location status in described lowering or hoisting gear, one of them orders about bottom baking sieve for its working end and rises to specified location, this baking sieve is fixed in Movable bracket action and holder support, another kind of location status falls after rise to initial position voluntarily for its working end, also offer on the described casing for what insert new baking sieve and advance sieve mouthful, describedly advance sieve mouthful between Movable bracket and lowering or hoisting gear working end initial position.

Major advantage of the present invention is: on the one hand, the production efficiency height, adopt mechanization owing to having abandoned traditional bake oven type c manual operations, its whole work efficiency is high, during actual the use, whenever bottom baking sieve training baking is enough, utilize Movable bracket spacing after can it being promoted by lowering or hoisting gear, fall after rise to initial position the lowering or hoisting gear working end simultaneously, and the gap between this moment lowering or hoisting gear working end and spacing baking sieve can be inserted new baking sieve again, thereby realizes uninterrupted formula High-efficient Production; On the other hand, because mechanization manual operations relatively the most significantly is its high stability and low labour intensity, thereby not only can greatly reduce workman's working strength, simultaneously the sustainable utilization high-temperature region of closing on thermal source assembly place is baked and banked up with earth and is contained the high new tealeaves of moisture, half-dried tealeaves is technical to be carried to more than the Movable bracket, easy to operate and accuracy is high, thus guarantee that baking and banking up with earth the tealeaves finished product that processes by it can satisfy its quality requirements all the time.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the rearview of Fig. 1;

Fig. 3-4 is lowering or hoisting gear initial position view;

Operating state schematic diagram when Fig. 5 promotes for lowering or hoisting gear;

Operating state schematic diagram when Fig. 6-7 falls after rise for lowering or hoisting gear;

Fig. 8 is the I part partial enlarged drawing of Fig. 7;

Fig. 9 is the structural representation of power transmission shaft.

The specific embodiment

A kind of tea drier, comprise casing 10, casing 10 inner laminated sign indicating numbers are equipped with some baking sieves 20, baking sieve 20 belows are provided for heating the thermal source assembly 30 of baking sieve 20, described dryer also comprises for the lowering or hoisting gear that promotes baking sieve 20 and is used for the holder support and limits the Movable bracket 40 that promotes baking sieve 20 positions, back, reciprocating action can be done along crossing or vertical level direction in the working end 51 of described lowering or hoisting gear, there are two kinds of location status in described lowering or hoisting gear, one of them orders about bottom baking sieve 20 for its working end 51 and rises to specified location, this baking sieve 20 is fixed in Movable bracket 40 actions and holder support, another kind of location status falls after rise to initial position voluntarily for its working end 51, also offer on the described casing 10 for what insert new baking sieve and advance sieve mouthfuls 11, describedly advance sieve mouthfuls 11 between Movable bracket 40 and lowering or hoisting gear working end 51 initial positions.

Its practical structures is with reference to shown in Fig. 1-2, when its actual use, whenever bottom baking sieve 20 is trained the baking times or train the baking degree enough, can by lowering or hoisting gear working end 51 should dry by the fire the sieve 20 be promoted to the corresponding height position after, utilize Movable bracket 40 that it is fixed, after this fall after rise to initial position lowering or hoisting gear working end 51 again, at this moment, owing to produce enough gaps (what in fact Ci Shi gap namely was configured for inserting new baking sieve advances to sieve mouth 11) between lowering or hoisting gear working end 51 and the spacing baking sieve 20, again insert new baking sieve in the crack during this time afterwards, thereby realize uninterrupted formula High-efficient Production, that is to say, the present invention bakes and banks up with earth the enough baking of heating sieves 20 by carrying on continuous, to reach constantly in the purpose of inserting new baking sieve from thermal source assembly 30 proximal most position places, can enter leather hard fast thereby guarantee to contain the highest new baking sieve of moisture, after this again it be promoted and puts into again and contain the high new round baking sieve 20 of moisture, thereby realize High-efficient Production; Certainly, can correspondingly select main positions such as its skeleton high-strength materials such as for use stainless steel during use, thereby it is required to guarantee to satisfy its service life the user, just gives unnecessary details no longer one by one herein.

As the present invention further optimization scheme, as shown in Figure 1, described casing 10 profiles are the square tube shape of hollow, that is to say, this moment, its cavity portion namely was configured for holding the training baking chamber of baking sieve 20, simultaneously, describedly advance sieve mouthfuls 11 and be opened in casing 10 front ends, described Movable bracket 40 at least one pair of be arranged at position, casing 10 two side.When lowering or hoisting gear promotes baking sieve 20 to specified location, utilize the both sides gear effect of Movable bracket 40, realize that it is for the spacing purpose that promotes the baking sieve.

The concrete structure of lowering or hoisting gear is done following restriction herein: described lowering or hoisting gear comprises T shape bar 52 and is used for guiding T shape bar 52 along the pilot unit that intersects or the vertical level direction is moved, described working end 51 is on the transverse rod sections that the driving lever shape is convexly set in T shape bar 52, described lowering or hoisting gear also comprises control stick 53, described control stick 53 is lever-like and is articulated on casing 10 sidewalls, and described control stick 53 is postponed and intersected with the montant section of T shape bar 52 and constitute hinged the cooperation along its length direction.The concrete workflow of said mechanism is: when bottom baking sieve 20 is baked and banked up with earth enough, this moment or manually or machine stir control stick 53, control stick 53 prizes T shape bar 52 by the leverage of pin joint, T shape bar 52 is subject to pilot unit and does to intersect or the action of vertical level direction, be positioned at finally that 51 of working ends on the T shape bar 52 are corresponding realizes stirring 20 actions of bottom baking sieve, to realize lifting baking sieve mesh.

Further, as Fig. 1-and Fig. 4, shown in Figure 7, run through on described casing 10 sidewalls and offer straight trough 12, the pilot unit of described straight trough 12 flute length direction vertical level directions and formation guiding T shape bar 52 direction of action, in other words, the direction of action of Ci Shi T shape bar 52 and working end 51 thereof is the action of vertical level direction; The working end 51 of described lowering or hoisting gear is direct rod shape and plane, the vertical T shape of its length direction bar 52 body of rod place arranges.

Further, consider that lowering or hoisting gear promotes 20 o'clock stress balance of baking sieve, described T shape bar 52 and the working end 51 that is located thereon be the paired 10 liang of lateral wall places of casing that are symmetrically distributed in all; Simultaneously, corresponding employing intermediate power transmission part is realized the interlock action of both sides parts, be specially: described lowering or hoisting gear also comprises power transmission shaft 55, described power transmission shaft 55 levels run through casing 10 two sides, described power transmission shaft 55 two ends all are symmetrically arranged with right angle bending segment 551, described lowering or hoisting gear comprises also that for the connecting rod 54 of the right angle bending segment 551 that connects power transmission shaft 55 with T shape bar 52 vertical sections the right angle bending segment 551 of described power transmission shaft 55, T shape bar 52 vertical sections and connecting rod 54 common formation crank block types cooperate.Power transmission shaft 55 concrete structures as shown in Figure 9, during practical operation, when control stick 53 actions also finally drive T shape bar 52 actions that are positioned at this side, the reciprocal linearly operating of this side T shape bar 52 drives connecting rod 54 and the final right angle bending segment 551 that is positioned at this side that drives power transmission shaft 55 is made wobbling action, because right angle bending segment 551 and each parts all are symmetrically arranged in power transmission shaft 55 two ends, each parts that be positioned at casing 10 other side-walls this moment be also namely fully to should realizing the mirror image action by side component, thereby finally realize the synchronous interaction operation of both sides parts.

Further, structure for specific implementation Movable bracket 40: shown in Fig. 3-7, described Movable bracket 40 is two pairs and is symmetrically arranged in place, casing 10 two sides in twos, described Movable bracket 40 is hinge-type turnover panel structure, its hinged limit is fixed on casing 10 sidewalls, the turnover panel side is the horizontal setting, on described casing 10 sidewalls corresponding offer to dodge stir the preformed hole 13 of doing the path on the turnover panel side.In fact, why its Movable bracket 40 can be realized limiting to action for the folk prescription of baking sieve 20, the position of the preformed holes 13 that 10 of the casings of placing one's entire reliance upon arrange on one's body, because being used on the casing 10 installed the turnover panel side that the subordinate side, hole of Movable bracket 40 holds in the palm support Movable bracket 40 fully, and arrange to dodge to stir on it above it and do interspacing in advance of path, thereby guarantee that it can only produce folk prescription to action; Can be with reference to Movable bracket 40 of the present invention during use, it directly adopts the metal hinge, uses its another side as the turnover panel side by fixing one side, and raw material need not post-production and can directly use, and are extremely convenient and swift.

Further, for ease of practical operation, described dryer also comprises by it and advances the sieve mouthfuls 11 horizontally disposed rail portion 60 that postpones in the casing 10, like this, when 20 trainings of bottom baking sieve are dried by the fire enough and risen, can inwardly insert the new sieve that dries by the fire along rail portion 60, in addition, shown in Fig. 3-8, described rail portion 60 upper surface places are along the uniform running roller unit 61 that arranges of its guide direction.

Further, be the heat energy utilization of maximization casing 10 inside, guarantee that it bakes and banks up with earth efficient, described casing 10 inwalls all are pasted with far-infrared reflection layer 70.In addition, the also corresponding electric cabinet 32 that comprises electrothermal tube 31 and be used for controlled temperature adjustable electrically heated pipe 31 of its thermal source assembly 30; Its electric cabinet 32 can correspondingly comprise pressure regulator, controllable silicon, voltmeter, temperature indicator, temperature sensor etc., and its temperature sensor connects with private cable with temperature indicator.

Further, for ease of staff's manually-operated, the other end place of described control stick 53 relative hinge supports is provided with the tread portion of being convenient to trample 531, and the side that its tread portion 531 physical locations namely are positioned at sieve mouth 11 1 ends into is the position on the lower side.

Do following elaboration in conjunction with Fig. 3-7 pair of motion flow of the present invention herein:

(1), opens thermal source assembly 30, utilize electric cabinet 32 to transfer electrothermal tube 31 operating temperatures to the suitable number of degrees, to install the new baking sieve of tealeaves by advancing in the sieve mouthful 11 insertion casings 10, remember that this baking sieve is first drawer, first drawer baking this moment sieve is supportted between Movable bracket 40 and lowering or hoisting gear working end 51 initial positions, as shown in Figure 3-4 by rail portion 60 holders.

When (2), treating that the baking of first drawer baking sieve is done to fifty percent, staff's pin is stepped on controlled pedal portion 531, action bars 53 actions and working end 51 liftings of final driving lowering or hoisting gear are with the upwards action of first drawer baking sieve, first drawer baking sieve sieve nest is being touched behind four Movable brackets 40 of casing 10 two side symmetric arrangement, nature is with Movable bracket 40 jack-up upwards, as shown in Figure 5;

(3), turn on the Movable bracket 40 after, first drawer baking sieve continues to do vertical motion under the lifting effect of lowering or hoisting gear working end 51, after first drawer baking sieve surpassed Movable bracket 40 maximum upturned positions, 40 of Movable brackets fell after rise automatically to original horizontal position;

(4), the staff unclamps tread portion 531 returns, first drawer baking sieve that loses lowering or hoisting gear working end 51 lifting support forces falls after rise under deadweight, and the turnover panel side after being fallen after rise by the level of four Movable brackets 40 is held, initial position is continued to return back in lowering or hoisting gear working end 51, the wait next round is newly dried by the fire sieve, shown in Fig. 6-7;

(4), continue this moment by advancing the new round baking sieve that sieve mouthful 11 insertions have installed, be designated as second drawer, when treating that the baking of second drawer baking sieve is done to fifty percent, staff's pin is stepped on controlled pedal portion 531, second drawer baking sieve rises under 51 effects of lowering or hoisting gear active section, simultaneously Movable bracket 40 is backed down and with first drawer baking sieve jack-up simultaneously, after second drawer baking sieve surpassed Movable bracket 40 maximum upturned positions, 40 of Movable brackets fell after rise automatically to original horizontal position; Unclamp tread portion 531 returns, whole baking sieves of rising fall after rise again and are held by the turnover panel side after the falling of the level of four Movable brackets 40; Continuation repeats above-mentioned steps by advancing sieve mouthful 11 next drawer of insertion;

When (5), treating that reaching maximum drawer in the casing 10 training baking chambeies counts, before need insert new round baking sieve to be dried by the fire, take out the baking sieve (this drawer was dried and can directly be taken out by its square tube shape casing 10 tops this moment) that is positioned at the superiors earlier, insert new round baking sieve to be dried by the fire afterwards again, so circulation;

During use, by regulating electrothermal tube 31 temperature level of thermal source assembly 30, thereby guarantee baking sieve 20 in arriving casing 10 during the superiors, its tea curing leaf can reach required mass dryness fraction demand.

Claims

1. tea drier, comprise casing (10), casing (10) inner laminated sign indicating number is equipped with some baking sieves (20), baking sieve (20) below is provided for the thermal source assembly (30) of heating baking sieve (20), it is characterized in that: described dryer also comprises for the lowering or hoisting gear that promotes baking sieve (20) and is used for the holder support and limits the Movable bracket (40) that promotes baking sieve (20) position, back, reciprocating action can be done along crossing or vertical level direction in the working end of described lowering or hoisting gear (51), there are two kinds of location status in described lowering or hoisting gear, one of them orders about bottom baking sieve (20) for its working end (51) and rises to specified location, this baking sieve (20) is fixed in Movable bracket (40) action and holder support, another kind of location status falls after rise to initial position voluntarily for its working end (51), also offer on the described casing (10) for what insert new baking sieve and advance sieve mouthful (11), describedly advance sieve mouthful (11) and be positioned between Movable bracket (40) and lowering or hoisting gear working end (51) initial position; Described lowering or hoisting gear comprises T shape bar (52) and is used for guiding T shape bar (52) along the pilot unit that intersects or the vertical level direction is moved, described working end (51) is on the transverse rod sections that the driving lever shape is convexly set in T shape bar (52), described lowering or hoisting gear also comprises control stick (53), described control stick (53) is lever-like and is articulated on casing (10) sidewall, and described control stick (53) is postponed and intersected with the montant section of T shape bar (52) and constitute hinged the cooperation along its length direction; Described T shape bar (52) and the working end (51) that is located thereon be paired casing (10) the two lateral wall places that are symmetrically distributed in all, described lowering or hoisting gear also comprises power transmission shaft (55), described power transmission shaft (55) level runs through casing (10) two side, described power transmission shaft (55) two ends all are symmetrically arranged with right angle bending segment (551), described lowering or hoisting gear also comprises for the connecting rod (54) of the right angle bending segment (551) that connects power transmission shaft (55) with the vertical section of T shape bar (52), the right angle bending segment (551) of described power transmission shaft (55), the vertical section of T shape bar (52) and connecting rod (54) constitute crank block type jointly and cooperate.

2. tea drier according to claim 1, it is characterized in that: described casing (10) profile is the square tube shape of hollow, its cavity portion is configured for holding the training baking chamber of baking sieve (20), describedly advance sieve mouthful (11) and be opened in casing (10) front end, described Movable bracket (40) at least one pair of be arranged at casing (10) position, two side.

3. tea drier according to claim 1, it is characterized in that: run through offering straight trough (12) on described casing (10) sidewall, the pilot unit of described straight trough (12) flute length direction vertical level direction and formation guiding T shape bar (52) direction of action, the working end of described lowering or hoisting gear (51) are direct rod shape and plane, the vertical T shape of its length direction bar (52) body of rod place arranges.

4. according to claim 2 or 3 described tea driers, it is characterized in that: described Movable bracket (40) is two pairs and is symmetrically arranged in place, casing (10) two side in twos, described Movable bracket (40) is hinge-type turnover panel structure, its hinged limit is fixed on casing (10) sidewall, the turnover panel side is the horizontal setting, on described casing (10) sidewall corresponding offer to dodge stir the preformed hole (13) of doing the path on the turnover panel side.

5. according to claim 2 or 3 described tea driers, it is characterized in that: described dryer comprises also by it and advances sieve mouthful (11) the horizontally disposed rail portion (60) that postpones in the casing (10) that described rail portion (60) upper surface place is along the uniform running roller unit (61) that arranges of its guide direction.

6. tea drier according to claim 1, it is characterized in that: described casing (10) inwall all is pasted with far-infrared reflection layer (70).

7. tea drier according to claim 1 is characterized in that: described thermal source assembly (30) comprises electrothermal tube (31) and the electric cabinet (32) that is used for controlled temperature adjustable electrically heated pipe (31).

8. according to claim 3 or 4 described tea driers, it is characterized in that: described control stick (53) other end place of hinge support relatively is provided with the tread portion of being convenient to trample (531).