A kind of tea drying device
Technical field
The present invention relates to a kind of tealeaves deep processing device, particularly a kind of tea drying device.
Background technology
Environment in recent years is polluted more next month seriously, to tealeaves to clean requirement more and more higher, it is imperative that the bright leaf of tealeaves is carried out surface cleaning, but the bright leaf surface moisture after cleaning is too high, can not directly process, become the first working procedure that clean tea is produced so clean the dehydration of bright leaf, tealeaves cleans relatively easy.Dehydration technique especially at continuous dehydration, becomes a very large technical barrier at present.Present dewatering process, its dehydration are will the time long, and equipment investment is large, and dehydration is difficult to evenly, and the dehydration insufficient strength, do not reach the dehydrating effect of expection.Some dewatering type also can affect the fresh and alive degree of bright leaf.This a series of problem directly has influence on the critical process that tealeaves cleans, and affects the development that clean tea is produced.
Summary of the invention
Technical problem to be solved by this invention is: a kind of tea drying device of science simple in structure is provided, and cost is low, efficient is high, and air-dry high conformity, can guarantee air-dry evenly, do not affect the quality of tealeaves.
Technical scheme of the present invention is:
A kind of tea drying device, comprise frame, motor and drying baker, it is characterized in that: described drying baker and motor all are fixed on the frame, drying baker inside is provided with central shaft, described central shaft is hollow shaft or solid shafting, the two ends of described central shaft are all stretched out outside the drying baker and with frame and are fixed, the arbor of motor is connected with a driving wheel, one end of described central shaft is connected with a driven pulley, be connected by belt between described driving wheel and the driven pulley, evenly be provided with many tedding rods on the central shaft of described drying baker inside, one end of described tedding rod is fixed on the central shaft, and described drying baker top is provided with charging aperture, and the bottom of described drying baker is provided with discharging opening, described discharging opening is by the sealing of discharging lid, and the two ends of described drying baker are symmetrically arranged with air inlet and air outlet.Frame of the present invention is the steel frame, and frame adopts Plate Welding to form, and good integrity is yielding, become flexible, move.Adopt the bel-drivenn mode between motor and the central shaft, energy loss is little like this, and efficient is high, and automaticity is high, and is time saving and energy saving.In addition, central shaft is provided with tedding rod, can evenly stir the tealeaves in the drying baker, makes its even oven dry, and quality is guaranteed.The connected mode of tedding rod and central shaft is many, and tedding rod and central shaft are high tensile steel tube and make, and tedding rod can adopt the mode of welding to be fixed on the central shaft like this, and good integrity is wear-resisting like this, can not become flexible.The modes such as tedding rod also can adopt with central shaft and be spirally connected, clamping, socket are connected, and are convenient to like this dismounting, and each parts can separately be made on-the-spot the installation, also is conducive in the future maintenance, replacing simultaneously.
Preferably, the tank wall of described drying baker is sandwich construction, and the tank wall of described drying baker is respectively water guide layer, drying layer and outer shell from the inside to the outside.Like this, the drying baker scientific structure design, the drying baker shell is firm to have intensity, can bear certain pressure.The centre of drying baker is provided with drying layer, and the dry effect that absorbs moisture can be arranged itself, and the drying effect of drying baker is better like this, and drying efficiency is higher.The inwall of drying baker is the water guide layer, and water guide layer smooth surface and have the effect of water guide guarantees that the tealeaves in the drying baker can not stick on inwall, can guarantee that again the hydrone on the inwall can effectively enter drying layer by inwall simultaneously.
Preferably, described tedding rod is Metallic rod, and described tedding rod employing grafting, clamping, the mode of glueing joint, being spirally connected or welding are connected with central shaft.
Preferably, the water guide layer that described water guide layer is the PVC material evenly is provided with the micropore that passes through for liquid water and steam on the described water guide layer.
Preferably, described drying layer is the active carbon layer that is filled between water guide layer and the outer shell.
Preferably, described outer shell is the steel casing layer, and the bottom of described outer shell is provided with drainage interface.Like this, in the drying baker and the hydrone on the inwall can effectively enter drying layer by inwall, finally discharge from the drainage interface of the bottom of outer shell.Drainage interface can external condensed water collecting device, the moisture of collecting can be collected like this and use more environmental protection.
Preferably, described drying baker is cuboid, sphere, oval shape or cylindrical.
Preferably, described drying baker is provided with visual window.
Preferably, described tedding rod is Metallic rod, rod or plastic bar.Described tedding rod comprises main body bar and secondary bar, is evenly distributed with the many secondary bars that length is identical or different on the described main body bar.Described secondary bar all arranges perpendicular to the main body bar, perhaps is distributed in the secondary bar at main body bar two ends with respect to the outward-dipping setting of main body bar, and the secondary bar that is distributed in main body bar middle part vertically arranges with respect to the main body bar.Tedding rod also can arrange so in addition, and described tedding rod comprises the main body bar, is provided with bristle on the shaft of described main body bar, and the length of described bristle is 10mm-100mm.
Useful technique effect of the present invention is:
Tealeaves enters drying baker from charging aperture, and hot blast or cold wind pass in the drying baker from air inlet, discharges from air outlet.The present invention adopts the motor-driven driving wheel, and driving wheel drives the driven pulley rotation by belt transmission, and described driven pulley and central shaft synchronous rotary, the tedding rod on the central shaft be synchronous rotary and stir the tealeaves of drying baker inside thereupon, makes tealeaves evenly air-dry.In addition, the ad hoc structure of drying baker has the effect of drying, water guide, and final condensed water is discharged through drainage interface and reclaimed.Drying baker is provided with visual window, can observe at any time the oven dry situation in the case.Drying tea leaves well after, open the discharging lid, tealeaves can out carry out by discharging opening next step deep processing.
Automaticity of the present invention is high, and whole process cleaning, efficient, energy-conservation has been saved manpower, saves time, save trouble, and also simple in structure, cheap, be worth promoting
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is a kind of version of its tedding rod of the present invention;
Fig. 3 is another version of its tedding rod of the present invention;
Fig. 4 is another version of its tedding rod of the present invention;
Among the figure: 1, frame; 2, motor; 3, drying baker; 301, water guide layer; 302, drying layer; 303, outer shell; 4, central shaft; 5, driving wheel; 6, driven pulley; 7, belt; 8, tedding rod; 801, main body bar; 802, secondary bar; 803, bristle; 9, charging aperture; 10, discharging opening; 11, discharging lid; 12, air inlet; 13, air outlet; 14, drainage interface.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
With reference to accompanying drawing 1, a proposition specific embodiment of the present invention, a kind of tea drying device comprises frame 1, motor 2 and drying baker 3, and described drying baker 3 and motor 2 all are fixed on the frame 1, drying baker 3 inside are provided with central shaft 4, and described central shaft 4 is solid shafting or hollow shaft.The two ends of described central shaft 4 are all stretched out outside the drying baker 3 and with frame 1 and are fixed, the arbor of motor 2 is connected with a driving wheel 5, one end of described central shaft 4 is connected with a driven pulley 6, be connected by belt 7 between described driving wheel 5 and the driven pulley 6, evenly be provided with many tedding rods 8 on the central shaft 4 of described drying baker 3 inside, described drying baker 3 tops are provided with charging aperture 9, the bottom of described drying baker 3 is provided with discharging opening 10, described discharging opening 10 is by 11 sealings of discharging lid, and the two ends of described drying baker 3 are symmetrically arranged with air inlet 12 and air outlet 13.
Wherein: the tank wall of the described drying baker 3 in the present embodiment is sandwich construction, and the tank wall of described drying baker 3 is respectively water guide layer 301, drying layer 302 and outer shell 303 from the inside to the outside.Particularly: described water guide layer 301 is the water guide layer of PVC material, evenly is provided with the micropore that passes through for liquid water and steam on the described water guide layer 301.Described drying layer 302 is for being filled in the active carbon layer between water guide layer 301 and the outer shell 303.Described outer shell 303 is the steel casing layer, and the bottom of described outer shell 303 is provided with drainage interface 14.
Described drying baker 3 can be made into difformity according to actual needs, as: cuboid, sphere, oval shape or cylindrical.
In addition, for the ease of observing the oven dry situation of tealeaves in the drying baker, can be provided with visual window at described drying baker 3.
Tedding rod of the present invention has multiple design form: aspect the material selection, described tedding rod of the present invention is Metallic rod, rod or plastic bar.
Aspect version, can have the various structures form:
A kind of form is (with reference to Fig. 1): described tedding rod 8 is the body of rod of strip.Such structure, simplicity of design is conducive to produce in enormous quantities.
Another kind of form is (with reference to Fig. 2), and described tedding rod 8 comprises main body bar 801 and secondary bar 802, is evenly distributed with the many secondary bars 802 that length is identical on the described main body bar 801, and described secondary bar 802 all arranges perpendicular to main body bar 801.
Another kind of version is (with reference to Fig. 3), described tedding rod 8 comprises main body bar 801 and secondary bar 802, be evenly distributed with the many secondary bars 802 that length is different on the described main body bar 801, be distributed in the secondary bar 802 at main body bar 801 two ends with respect to the 801 outward-dipping settings of main body bar, the secondary bar 802 that is distributed in main body bar 801 middle parts vertically arranges with respect to main body bar 801.
Provide another version of tedding rod 8 with reference to Fig. 4, described tedding rod 8 comprises main body bar 801, is provided with bristle 803 on the shaft of described main body bar 801, and the length of described bristle 803 is 10mm-100mm.Bristle is soft, in stirring drying course, can not destroy the shape of tealeaves, and bristle can protect tedding rod to avoid wearing and tearing simultaneously.
Useful technique effect of the present invention is:
Tealeaves enters drying baker from charging aperture, and hot blast or cold wind pass in the drying baker from air inlet, discharges from air outlet.The present invention adopts the motor-driven driving wheel, and driving wheel drives the driven pulley rotation by belt transmission, and described driven pulley and central shaft synchronous rotary, the tedding rod on the central shaft be synchronous rotary and stir the tealeaves of drying baker inside thereupon, makes tealeaves evenly air-dry.In addition, the ad hoc structure of drying baker has the effect of drying, water guide, and final condensed water is discharged through drainage interface and reclaimed.Drying baker is provided with visual window, can observe at any time the oven dry situation in the case.Drying tea leaves well after, open the discharging lid, tealeaves can out carry out by discharging opening next step deep processing.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.