CN108662878A - A kind of tea drying device - Google Patents
A kind of tea drying device Download PDFInfo
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- CN108662878A CN108662878A CN201810450557.3A CN201810450557A CN108662878A CN 108662878 A CN108662878 A CN 108662878A CN 201810450557 A CN201810450557 A CN 201810450557A CN 108662878 A CN108662878 A CN 108662878A
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- 241001122767 Theaceae Species 0.000 title claims abstract description 52
- 238000001035 drying Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 241000883990 Flabellum Species 0.000 claims 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005485 electric heating Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 3
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 2
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 2
- 240000003553 Leptospermum scoparium Species 0.000 description 2
- 235000015459 Lycium barbarum Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- 241000209507 Camellia Species 0.000 description 1
- GHOKWGTUZJEAQD-UHFFFAOYSA-N Chick antidermatitis factor Natural products OCC(C)(C)C(O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 description 1
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- 241000610446 Schima Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229960001948 caffeine Drugs 0.000 description 1
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- -1 cholesterolenone Chemical compound 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 235000018597 common camellia Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 241001233957 eudicotyledons Species 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229940055726 pantothenic acid Drugs 0.000 description 1
- 235000019161 pantothenic acid Nutrition 0.000 description 1
- 239000011713 pantothenic acid Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
- F26B11/182—Arrangements for the supply or exhaust of gaseous drying medium, e.g. perforated tubes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Tea And Coffee (AREA)
Abstract
本申请公开了物品烘干技术领域的一种茶叶烘干装置，包括箱体、翻炒机构和烘干机构，所述箱体的顶部设有进料口和出气口，箱体的底部设有进气口；烘干机构位于箱体内，烘干机构包括传动轴竖直向上的第一电机，第一电机与箱体内底部中心处固定连接，第一电机的传动轴顶端连接有扇叶，扇叶的上方设有加热元件；翻炒机构包括转动轴竖直向下的第二电机，第二电机传动轴的顶端固定连接有转盘，转盘的外边缘与箱体内壁接触，转盘上设有若干通风孔，转盘的底端固定连接有平板，平板的边缘与箱体内壁相接触，所述平板上设有若干通气孔。采用本方案有效解决了茶叶在烘干过程中，茶叶受热不均匀导致水分散失不均，进而影响到茶叶品质的问题。
This application discloses a tea drying device in the technical field of article drying, which includes a box body, a stir-frying mechanism and a drying mechanism. The air inlet; the drying mechanism is located in the box body, and the drying mechanism includes a first motor with a vertically upward transmission shaft. The first motor is fixedly connected with the bottom center of the box body. The top of the leaf is provided with a heating element; the stir-frying mechanism includes a second motor with a vertically downward rotating shaft, and a turntable is fixedly connected to the top of the drive shaft of the second motor, and the outer edge of the turntable is in contact with the inner wall of the box. Ventilation holes, the bottom end of the turntable is fixedly connected with a flat plate, the edge of the flat plate is in contact with the inner wall of the box, and several ventilation holes are arranged on the flat plate. This solution effectively solves the problem of uneven water loss caused by uneven heating of tea during the drying process of tea, which further affects the quality of tea.
Description
技术领域technical field
本发明涉及物品烘干技术领域，具体涉及一种茶叶烘干装置。The invention relates to the technical field of article drying, in particular to a tea drying device.
背景技术Background technique
茶叶，指茶树的叶子或芽。一般所说的茶叶就是指用茶树的叶子加工而成，可以用开水直接泡饮的一种饮品。茶属双子叶植物，约30属，500种，分布于热带和亚热带地区。中国有14属，397种，主产长江以南各地，其中茶属Camellia和何树属Schima等均极富经济价值。茶叶含儿茶素、胆甾烯酮、咖啡碱、肌醇、叶酸、泛酸等成分，可以增进人体健康。Tea refers to the leaves or buds of the tea tree. Generally speaking, tea refers to a beverage that is processed from the leaves of the tea tree and can be drunk directly with boiling water. Tea is a dicotyledon, about 30 genera and 500 species, distributed in tropical and subtropical regions. There are 14 genera and 397 species in China, which are mainly produced in the south of the Yangtze River. Among them, the tea genus Camellia and the Heshu genus Schima are of great economic value. Tea contains catechin, cholesterolenone, caffeine, inositol, folic acid, pantothenic acid and other ingredients, which can improve human health.
而在制茶工艺中，烘干是尤为重要的一个步骤，烘干的目的一是利用高温破坏酶，制止酶促氧化；二是蒸发水分，紧缩茶条，使茶叶充分干燥，防止非酶促氧化，利于保持品质；三是散发青臭气，进一步提高和发展香气。烘干过程中，热化作用占主导地位，若烘干不充分会影响茶叶的保存，导致茶叶在保存过程中发霉，而烘干过程中受热不均匀会让烘干的茶叶茶味太浓而带上苦味，而现有的茶叶烘干设备中，在烘干过程中，茶叶无法翻动导致受热不均，使茶叶无法长期保存，同时在烘干过程中茶叶中的水分散失不均，造成茶叶味道变苦，影响茶叶品质。In the tea making process, drying is a particularly important step. The purpose of drying is to use high temperature to destroy enzymes and prevent enzymatic oxidation; Oxidation is beneficial to maintain quality; the third is to emit green odor, which further improves and develops aroma. During the drying process, thermalization plays a dominant role. Insufficient drying will affect the preservation of tea leaves, resulting in moldy tea during storage, and uneven heating during drying will make the dried tea taste too strong and with However, in the existing tea drying equipment, during the drying process, the tea leaves cannot be turned, resulting in uneven heating, so that the tea cannot be stored for a long time. It becomes bitter and affects the quality of tea.
发明内容Contents of the invention
本发明针对上述存在的技术问题，提供一种茶叶烘干装置用，以解决茶叶在烘干过程中，茶叶受热不均匀导致水分散失不均，进而影响到茶叶品质的问题。The present invention aims at the above-mentioned technical problems, and provides a tea drying device to solve the problem of uneven water loss caused by uneven heating of tea leaves during the drying process of tea leaves, thereby affecting the quality of tea leaves.
为了解决上述技术问题，本发明提供如下技术方案：一种茶叶烘干装置，包括箱体、翻炒机构和烘干机构，所述箱体的顶部设有进料口和出气口，所述箱体的底部设有进气口；所述烘干机构位于箱体内，烘干机构包括传动轴竖直向上的第一电机，第一电机与箱体内底部中心处固定连接，所述第一电机的传动轴顶端固定连接有扇叶，所述扇叶的上方设有加热元件；所述翻炒机构包括转动轴竖直向下的第二电机，第二电机传动轴的顶端固定连接有螺旋状的转盘，转盘的外边缘与箱体内壁接触，所述转盘上设有若干通风孔，转盘的底端固定连接有平板，平板的边缘与箱体内壁相接触，所述平板上设有若干通气孔。In order to solve the above technical problems, the present invention provides the following technical solutions: a tea drying device, including a box body, a stir-frying mechanism and a drying mechanism, the top of the box body is provided with a material inlet and an air outlet, and the box body The bottom of the body is provided with an air inlet; the drying mechanism is located in the box, and the drying mechanism includes a first motor with a transmission shaft vertically upward, the first motor is fixedly connected to the center of the bottom of the box, and the first motor A fan blade is fixedly connected to the top of the transmission shaft, and a heating element is arranged above the fan blade; the stir-frying mechanism includes a second motor with a vertically downward rotating shaft, and a helical heating element is fixedly connected to the top of the second motor transmission shaft. Turntable, the outer edge of the turntable is in contact with the inner wall of the box, the turntable is provided with a number of ventilation holes, the bottom end of the turntable is fixedly connected with a flat plate, the edge of the flat plate is in contact with the inner wall of the box, and the flat plate is provided with a number of ventilation holes .
本发明工作原理：使用时，先将需要烘干的茶叶从进料口中装入箱体内，茶叶因重力作用掉落到平板上，然后启动加热元件、第一电机和第二电机，第一电机转动时，第一电机的传动轴带动扇叶转动，扇叶转动时产生向竖直方向吹动的风，风经过加热元件时，加热元件使风的温度上升成为热风，热风穿过通气孔和通风孔对茶叶进行烘干，烘干茶叶时产生的水蒸气则从出气口中排出，当水蒸气从出气口中排出时，箱体中的气压减小从箱体底部的进气口中吸入新的空气；第二电机转动时，第二电机的转动轴带动转盘转动，转盘转动时带动平板转动，平板转动时，茶叶由惯性的作用从平板滑到转盘上，转盘转动时，茶叶由离心力的作用，从转盘的最低处滑动到转盘的最高处，当茶叶超出转盘的最高处时，由于无转盘的支撑，茶叶由重力作用重新掉落到平板上。The working principle of the present invention: when in use, first put the tea leaves that need to be dried into the box from the feeding port, and the tea leaves fall onto the flat plate due to gravity, and then start the heating element, the first motor and the second motor, the first motor When rotating, the transmission shaft of the first motor drives the fan blades to rotate, and when the fan blades rotate, the wind blowing in the vertical direction is generated. When the wind passes through the heating element, the heating element makes the temperature of the wind rise to become hot air, and the hot air passes through the vent hole and The ventilation holes dry the tea leaves, and the water vapor generated when drying the tea leaves is discharged from the air outlet. When the water vapor is discharged from the air outlet, the air pressure in the box decreases and new air is sucked in from the air inlet at the bottom of the box. When the second motor rotates, the rotating shaft of the second motor drives the turntable to rotate, and when the turntable rotates, it drives the flat plate to rotate. When the flat plate rotates, the tea leaves slide from the flat plate to the turntable due to inertia. Sliding from the lowest point of the turntable to the highest point of the turntable, when the tea leaves exceed the highest point of the turntable, due to the absence of the support of the turntable, the tea leaves fall back onto the flat plate by gravity.
本发明的有益效果为:本方案通过第一电机运行时带动扇叶产生风力，风通过加热元件时成为热风，热风穿过通风空和通气孔对箱体中的茶叶进行烘干，同时第二电机运行时带动转盘和平板转动，让茶叶在转盘与平板之间不断转移，实现了对茶叶的翻滚保证其受热均匀和烘干，解决了茶叶在烘干过程中水分烘干不充分，茶叶受热不均匀，进而影响到茶叶品质的问题。The beneficial effects of the present invention are: the scheme drives the fan blades to generate wind force through the operation of the first motor, and becomes hot air when the wind passes through the heating element, and the hot air passes through the ventilating space and the ventilation hole to dry the tea leaves in the box body, and at the same time, the second When the motor is running, it drives the turntable and the flat plate to rotate, so that the tea leaves are continuously transferred between the turntable and the flat plate, realizing the tumbling of the tea leaves to ensure that they are evenly heated and dried, and solve the problem of insufficient drying of the tea leaves during the drying process and the heat of the tea leaves Unevenness, which in turn affects the quality of tea.
以下是对基础方案的优化：The following is an optimization of the basic scheme:
进一步，所述箱体的内壁上设有红外线加热管，红外线加热管高于转盘的最高处。其目的是加快茶叶的烘干速度，同时又不影响转盘的正常运转。Further, an infrared heating tube is provided on the inner wall of the box, and the infrared heating tube is higher than the highest point of the turntable. Its purpose is to speed up the drying speed of tea leaves without affecting the normal operation of the turntable.
进一步，所述转盘的上表面设有圆弧杆。其目的是使茶叶在转盘上移动时产生抖动，进而改变茶叶与转盘的接触面，进一步加强茶叶的受热均匀性。Further, the upper surface of the turntable is provided with arc rods. Its purpose is to cause the tea leaves to vibrate when they move on the turntable, thereby changing the contact surface between the tea leaves and the turntable, and further enhancing the heating uniformity of the tea leaves.
进一步，所述加热元件采用电热网。因为电热网与空气的接触面积较多，所以对风的加热速度更快，减少了启动装置时达到所需温度的时间。Further, the heating element adopts an electric heating network. Because the electric heating network has more contact area with the air, the heating speed of the wind is faster, which reduces the time to reach the required temperature when starting the device.
进一步，所述箱体的外顶部设有太阳能电池板，太阳能电池板通过电缆连接有蓄电池，蓄电池与第二电机电连接。其目的是可以通过蓄电池提供部分电能，节约电能，减少对电能的消耗。Further, the outer top of the box is provided with a solar panel, the solar panel is connected to a storage battery through a cable, and the storage battery is electrically connected to the second motor. Its purpose is to provide part of the electric energy through the battery, save electric energy, and reduce the consumption of electric energy.
附图说明Description of drawings
图1为本发明一种茶叶烘干装置的结构示意图；Fig. 1 is the structural representation of a kind of tea drying device of the present invention;
图2为图1中螺旋状转盘的结构示意图。Fig. 2 is a schematic structural diagram of the spiral turntable in Fig. 1 .
具体实施方式Detailed ways
下面通过具体实施方式进一步详细的说明：Further detailed explanation through specific implementation mode below:
说明书附图中的附图标记包括：进料口1、第二电机2、红外线加热管3、通风孔4、转盘5、平板6、通气孔7、电热网8、第一电机9、出气口10、扇叶11、箱体12、圆弧杆13、进气口14。The reference signs in the drawings of the description include: feed inlet 1, second motor 2, infrared heating tube 3, ventilation hole 4, turntable 5, flat plate 6, ventilation hole 7, electric heating network 8, first motor 9, air outlet 10. Fan blade 11, box body 12, arc rod 13, air inlet 14.
实施例基本如附图1和附图2所示：Embodiment is shown in accompanying drawing 1 and accompanying drawing 2 basically:
一种茶叶烘干装置，包括箱体12、翻炒机构和烘干机构，箱体12为圆柱形，箱体12的顶部设有进料口1和出气口10，箱体的外顶部还设有太阳能电池板，箱体12内壁的顶端螺栓连接有红外线加热管3，箱体12的底部设有进气口14；烘干机构位于箱体12内，烘干机构包括传动轴竖直向上的第一电机9，第一电机9与箱体12内底部中心处固定连接，第一电机9的传动轴顶端螺纹连接有扇叶11，扇叶11的上方设有电热网8，电热网8的侧壁与箱体12内壁焊接；翻炒机构包括转动轴竖直向下的第二电机2，第二电机2与箱体12内顶部中心处焊接，第二电机2传动轴的顶端焊接有转盘5，转盘5为为螺旋状转盘，转盘5的上表面焊接有若干圆弧杆13，圆弧杆13均横向垂直于箱体12内壁，转盘5上设有若干通风孔4，转盘5的外边缘与箱体12内壁接触，转盘5的底端焊接有平板6，平板6的边缘与箱体12内壁相接触，平板6上设有若干通气孔7。A tea drying device, comprising a box body 12, a stir-frying mechanism and a drying mechanism, the box body 12 is cylindrical, the top of the box body 12 is provided with a material inlet 1 and an air outlet 10, and the outer top of the box body is also provided with There are solar panels, the top bolt of the inner wall of the box body 12 is connected with an infrared heating tube 3, and the bottom of the box body 12 is provided with an air inlet 14; The first motor 9, the first motor 9 is fixedly connected to the center of the inner bottom of the box body 12, the top of the transmission shaft of the first motor 9 is screwed with a fan blade 11, the top of the fan blade 11 is provided with an electric heating network 8, and the electric heating network 8 The side wall is welded to the inner wall of the box body 12; the stir-frying mechanism includes a second motor 2 with a vertically downward rotating shaft, the second motor 2 is welded to the center of the top of the box body 12, and a turntable is welded on the top of the transmission shaft of the second motor 2 5. The turntable 5 is a spiral turntable. The upper surface of the turntable 5 is welded with a number of arc rods 13. The arc rods 13 are all transversely perpendicular to the inner wall of the box body 12. The turntable 5 is provided with a number of ventilation holes 4. The outer surface of the turntable 5 The edge is in contact with the inner wall of the box body 12, and the bottom end of the turntable 5 is welded with a flat plate 6, and the edge of the flat plate 6 is in contact with the inner wall of the box body 12, and the flat plate 6 is provided with some ventilation holes 7.
使用时，先将需要烘干的茶叶从进料口1中装入箱体12内，茶叶因重力作用掉落到平板6上，然后启动红外线加热管3、电热网8、第一电机9和第二电机2，第一电机9转动时，第一电机9的传动轴带动扇叶11转动，扇叶11转动时产生向竖直方向吹动的风，风经过电热网8时，电热网8使风的温度上升成为热风，热风穿过通气孔7和通风孔4对茶叶进行烘干，烘干茶叶时产生的水蒸气则从出气口10中排出，当水蒸气从出气口10中排出时，箱体12中的气压减小从箱体12底部的进气口14中吸入新的空气；第二电机2转动时，第二电机2转动轴带动转盘5转动，转盘5转动时带动平板6转动，平板6转动时，茶叶由惯性的作用从平板6滑到转盘5上，转盘5转动时，茶叶由离心力的作用，从转盘5的最低处滑动到转盘5的最高处，在滑动过程中，茶叶经过圆弧杆13时产生抖动，进而改变与转盘5的接触面，当茶叶超出转盘5的最高处时，由于无转盘5的支撑，茶叶由重力作用重新掉落到平板6上，当有太阳时可通过太阳能的电池板产生的电能驱动第二电机2，节约部分电能。When in use, the tea leaves that need to be dried are first loaded into the box body 12 from the feed port 1, and the tea leaves fall onto the flat plate 6 due to gravity, and then the infrared heating tube 3, the electric heating network 8, the first motor 9 and the first motor 9 are started. When the second motor 2 and the first motor 9 rotated, the drive shaft of the first motor 9 drove the fan blade 11 to rotate, and when the fan blade 11 rotated, the wind blowing in the vertical direction was generated. When the wind passed through the electric heating network 8, the electric heating network 8 The temperature of the wind rises to become hot air, and the hot air passes through the ventilation hole 7 and the ventilation hole 4 to dry the tea leaves, and the water vapor generated during the drying of the tea leaves is discharged from the air outlet 10. When the water vapor is discharged from the air outlet 10 , the air pressure in the box body 12 decreases and sucks new air from the air inlet 14 at the bottom of the box body 12; when the second motor 2 rotates, the rotation shaft of the second motor 2 drives the turntable 5 to rotate; Turn, when the flat plate 6 rotates, the tea leaves slide from the flat plate 6 to the turntable 5 due to inertia, and when the turntable 5 rotates, the tea leaves slide from the lowest point of the turntable 5 to the highest point of the turntable 5 by the centrifugal force. , the tea leaves vibrate when they pass through the arc rod 13, and then the contact surface with the turntable 5 is changed. When there is the sun, the second motor 2 can be driven by the electric energy generated by the solar panel to save part of the electric energy.
对于本领域的技术人员来说，在不脱离本发明结构的前提下，还可以作出若干变形和改进，这些也应该视为本发明的保护范围，这些都不会影响本发明实施的效果和专利的实用性。For those skilled in the art, under the premise of not departing from the structure of the present invention, some deformations and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect and patent of the present invention. practicality.
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Application publication date: 20181016 |