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, the fresh leaf of tealeaves is carried out to surface cleaning imperative, but the fresh leaf surface moisture after cleaning is too high, can not directly process, so clean the dehydration of fresh leaf, become the first working procedure that clean tea is produced, tealeaves cleans relatively easy.Dehydration technique, especially at continuous dehydration, becomes a very large technical barrier at present.Current dewatering process, its dehydration is will the time long, and equipment investment is large, and dehydration is difficult to evenly, and dehydration insufficient strength, does not reach the dehydrating effect of expection.Some dewatering type also can affect the fresh and alive degree of fresh leaf.This 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, efficiency 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 are all fixed in 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 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, between described driving wheel and driven pulley, by belt, be connected, on the central shaft of described drying baker inside, be evenly provided with many tedding rods, one end of described tedding rod is fixed on central shaft, described drying baker top is provided with charging aperture, the bottom of described drying baker is provided with discharging opening, described discharging opening seals by discharging lid, the two ends of described drying baker are symmetrically arranged with air inlet and air outlet.Frame of the present invention is steel frame, and frame adopts Plate Welding to form, and good integrity is yielding, become flexible, move.Between motor and central shaft, adopt bel-drivenn mode, energy loss is little like this, and efficiency is high, and automaticity is high, time saving and energy saving.In addition, central shaft is provided with tedding rod, can evenly stir the tealeaves in drying baker, and it is evenly dried, 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 central shaft like this, and good integrity, 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 installation, are also conducive to maintenance, replacing in the future 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, drying baker scientific structure design, drying baker shell is firm has intensity, can bear certain pressure.The centre of drying baker is provided with drying layer, itself can have the dry effect that absorbs moisture, and the drying effect of drying baker is better like this, and drying efficiency is higher.The inwall of drying baker is water guide layer, and water guide layer smooth surface and have the effect of water guide guarantees that the tealeaves in drying baker can not stick on inwall, can guarantee that again the hydrone on 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 PVC material, is evenly provided with the micropore passing through for liquid water and steam on described water guide layer.
Preferably, described drying layer is the active carbon layer being filled between water guide layer and outer shell.
Preferably, described outer shell is steel casing layer, and the bottom of described outer shell is provided with drainage interface.Like this, the hydrone in drying baker and on inwall can effectively enter drying layer by inwall, and the drainage interface of the final bottom from outer shell is discharged.Drainage interface can external condensed water collecting device, the moisture of collection can be collected and be used, more environmental protection like this.
Preferably, described drying baker is cuboid, spherical, 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 described main body bar.Described secondary bar all arranges perpendicular to main body bar, or the secondary bar that is distributed in main body bar two ends is 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 main body bar.Tedding rod also can arrange so in addition, and described tedding rod comprises main body bar, on the shaft of described main body bar, is provided with bristle, 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 drying baker from air inlet, from air outlet, discharges.The present invention adopts motor to drive driving wheel, and driving wheel drives driven pulley to rotate by belt transmission, described driven pulley and central shaft synchronous rotary, and the tedding rod on central shaft is synchronous rotary stir the tealeaves of drying baker inside thereupon, makes tealeaves evenly air-dry.In addition, the ad hoc structure of drying baker, has effect dry, water guide, and final condensed water is discharged and reclaimed through drainage interface.Drying baker is provided with visual window, can observe at any time the oven dry situation in case.Drying tea leaves well after, open discharging lid, tealeaves can out carry out next step deep processing by discharging opening.
Automaticity of the present invention is high, and whole process is clean, efficient, energy-conservation, has saved manpower, saves time, save trouble, and also simple in structure, cheap, be worth promoting
Accompanying drawing explanation
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;
In 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, in connection with embodiment, are described further with reference to accompanying drawing.
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 specific embodiment of the present invention is proposed, a tea drying device, comprises frame 1, motor 2 and drying baker 3, and described drying baker 3 and motor 2 are all fixed in 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 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, between described driving wheel 5 and driven pulley 6, by belt 7, be connected, on the central shaft 4 of described drying baker 3 inside, be evenly provided with many tedding rods 8, 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, 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, on described water guide layer 301, be evenly provided with the micropore passing through for liquid water and steam.Described drying layer 302 is for being filled in the active carbon layer between water guide layer 301 and outer shell 303.Described outer shell 303 is 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, and spherical, oval shape or cylindrical.
In addition, for the ease of observing the oven dry situation of tealeaves in drying baker, can on described drying baker 3, be provided with visual window.
Tedding rod of the present invention has multiple design form: aspect material selection, described tedding rod of the present invention is Metallic rod, rod or plastic bar.
Aspect version, can there is 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 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, on described main body bar 801, be evenly distributed with the many secondary bars 802 that length is different, be distributed in the secondary bar 802 at main body bar 801 two ends with respect to the outward-dipping setting of main body bar 801, the secondary bar 802 that is distributed in main body bar 801 middle parts vertically arranges with respect to main body bar 801.
Another version of tedding rod 8 is provided with reference to Fig. 4, and 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 drying baker from air inlet, from air outlet, discharges.The present invention adopts motor to drive driving wheel, and driving wheel drives driven pulley to rotate by belt transmission, described driven pulley and central shaft synchronous rotary, and the tedding rod on central shaft is synchronous rotary stir the tealeaves of drying baker inside thereupon, makes tealeaves evenly air-dry.In addition, the ad hoc structure of drying baker, has effect dry, water guide, and final condensed water is discharged and reclaimed through drainage interface.Drying baker is provided with visual window, can observe at any time the oven dry situation in case.Drying tea leaves well after, open discharging lid, tealeaves can out carry out next step deep processing by discharging opening.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.