CN209768818U - multi-heat-source tea leaf fixation heating cavity - Google Patents
multi-heat-source tea leaf fixation heating cavity Download PDFInfo
- Publication number
- CN209768818U CN209768818U CN201920215117.XU CN201920215117U CN209768818U CN 209768818 U CN209768818 U CN 209768818U CN 201920215117 U CN201920215117 U CN 201920215117U CN 209768818 U CN209768818 U CN 209768818U
- Authority
- CN
- China
- Prior art keywords
- heating
- heating chamber
- chamber body
- heating cavity
- microwave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a many heat sources tealeaves heating cavity that completes, including heating the chamber body, install a plurality of microwave generator on heating chamber body top and the lateral wall, install a plurality of far infrared generator at heating chamber body top inboard to and install the electric heat fan at heating chamber body business turn over material both ends, heating chamber cross-section is multilateral shape, microwave generator evenly installs the heating chamber body conch wall outside that this internal conveyer belt top of heating chamber corresponds. Preferably, the cross section of the heating cavity body is hexagonal, the upper part of the heating cavity body is trapezoidal, and the lower part of the heating cavity body is rectangular. The utility model provides a many heat sources tealeaves heating cavity that completes carries out redesign and the combination of the dry mode that completes through the shape to heating chamber body, adopts microwave, far infrared, hot-blast three heat source combination heating, and the tealeaves volume of completing is big, and is efficient, and the energy consumption is low, and microwave is presented a mouthful reflection and is hanged down, the coupling is low, improves microwave generator's life by a wide margin.
Description
Technical Field
The utility model relates to a tea processing equipment especially relates to a many heats source tealeaves heating cavity that completes.
Background
The green removing is one of the primary processing procedures of green tea, yellow tea, Pu' er tea, oolong tea and the like, and the main purposes are to destroy and passivate the activity of oxidase in fresh leaves at high temperature, inhibit the enzymatic oxidation of tea polyphenol and the like in the fresh leaves, evaporate partial moisture in the fresh leaves, soften the tea leaves, facilitate rolling and shaping, simultaneously disperse green odor and promote the formation of good aroma. The existing water-removing method generally adopts several methods: one is microwave enzyme deactivation; the other ones are the water-removing by heating firewood and coal and steam. Although the tea can be quickly cooked by microwave heating, the tea fragrance is not high by the method alone; the firewood and coal heating and steam water removing are adopted singly, the inner cytoplasm tissues cannot be completely cooked, the tendon and the stalk cannot be completely removed, the tea after water removing has poor taste, and the smoke dust generated by heating the firewood and coal can also have the sanitary problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the problem that prior art exists, provide a many heat sources tealeaves heating cavity that completes, through the combination that carries out redesign and the dry mode that completes to the shape of heating chamber body, adopt microwave, far infrared, hot-blast three heat source combination heating, the tealeaves volume of completing is big, and is efficient, and the energy consumption is low, and microwave is presented a mouthful reflection and is low, the coupling is low, improves microwave generator's life by a wide margin.
The utility model adopts the technical proposal that:
The utility model provides a many heats source tealeaves green-removing heating cavity, includes heating chamber body, installs a plurality of microwave generator on heating chamber body top and lateral wall, installs a plurality of far infrared generator at heating chamber body top inboard to and install the electric heat fan at heating chamber body business turn over material both ends, heating chamber cross-section is multilateral shape, microwave generator evenly installs the heating chamber body conch wall outside that corresponds in heating chamber body conveyer belt top.
Furthermore, the cross section of the heating cavity body is hexagonal, the upper part of the heating cavity body is trapezoidal, and the lower part of the heating cavity body is rectangular.
Further, the microwave generator is composed of a microwave source and a feed-in device for introducing microwave radiation into the heating chamber body.
furthermore, the inlet and outlet positions of the tea leaves at the two ends of the heating cavity body in the length direction are respectively provided with a feeding and discharging suppressor which is positioned below the electric heating fan.
Furthermore, the far infrared generators are arranged at equal intervals, adopt electric infrared heaters and are composed of electric heating control sources and electric infrared heating pipes.
Further, a moisture exhausting device is arranged on the outer side of the top of the heating cavity body.
further, the hydrofuge device includes fan-shaped platelike fan-shaped's fan housing, honeycomb duct, air exhauster and the wind gap pipe of adjustable aperture, the fan housing sets up along heating chamber body's width direction, and the lower extreme wide mouthful switches on with heating chamber body internal area, and the one end of the honeycomb duct that the upper end narrow mouth set up with the level switches on, the other end of honeycomb duct and the access connection of air exhauster, the exit linkage of wind gap pipe and air exhauster is provided with the valve of control aperture on it.
Furthermore, a plurality of openable furnace doors are arranged on the side wall of one side of the heating cavity body along the length direction.
And furthermore, a matched protection switch assembly is arranged on the furnace door and the hot cavity body, and the protection switch assembly is connected with a microwave generator for control, a far infrared generator, a moisture removal device, an electric heating fan and a main controller of a power mechanism.
Furthermore, a plurality of temperature measuring devices are arranged at the top of the heating cavity body.
The utility model has the advantages that:
Compared with the existing cuboid microwave drying cavity, the multi-heat-source tea enzyme deactivating and heating cavity has the advantages that the structural shape is changed, so that the direction of the immersed radiation microwave is changed, and the multi-heat-source tea enzyme deactivating and heating cavity has the following characteristics:
1. The utility model discloses realize microwave, far infrared, hot-blast three heat source combination heating, the tea wrap volume is big, and is efficient, and the energy consumption is low.
2. The utility model discloses heating chamber body microwave capacity is big, and power density is high.
3. The utility model discloses heating chamber body reasonable in design, microwave is presented a mouthful reflection and is low, the coupling is low, improves microwave generator's life by a wide margin.
4. The utility model discloses heating chamber body microwave electromagnetic field distributes evenly, and tealeaves completes thoroughly, even, and the green leaf color and luster that completes is green bright, and fragrance is high and cool, can extensively be applicable to the tea processing of various tea types and odor type.
5. The utility model discloses multiple microwave safety interlock protection and prevent leaking the measure, microwave leakage is less than 1mW/cm2High safety, simple operation, environmental protection and no pollution.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
3 fig. 3 3 3 is 3 a 3 schematic 3 sectional 3 view 3 along 3 the 3 direction 3 of 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.
Embodiments of the present invention/utility model will be described in detail below with reference to the drawings.
A multi-heat source tea enzyme deactivating and heating cavity is shown in figures 1-3 and comprises a heating cavity body 1, a plurality of microwave generators 2, a plurality of far infrared generators 3, a plurality of moisture removing devices 4 and two electric heating fans 5. The tea leaves are spread on a conveyer belt 6 passing through the heating cavity body 1, and then under the combined action of microwave, far infrared and hot air, the tea leaf fixation is completed, and the fixation leaves are green and bright in color and luster and high and cool in fragrance.
In this embodiment, the heating chamber body 1 has a hexagonal cross-section, a trapezoidal upper portion and a rectangular lower portion. The water-removing device can be designed into other polygonal cavity structures according to the water-removing requirement. The tea inlet and outlet positions at two ends of the heating cavity body 1 in the length direction are respectively provided with a feeding and discharging suppressor 7 for shielding microwaves in the heating cavity body 1, and a conveying carrier roller 8 for supporting the conveying belt 6 is arranged below the heating cavity body.
In this embodiment, two electric heating fans 5 are also installed at two ends of the heating chamber body 1 in the length direction, are oppositely disposed and located above the feeding and discharging suppressors 7, and are used for blowing heated air flow into the heating chamber body 1 and performing enzyme deactivation treatment on tea leaves by using hot air flow. The two electric heating fans 5 can independently provide hot air flow or can be connected in series through a pipeline to form circulating hot air flow.
In this embodiment, the microwave generators 2 are uniformly installed on two side walls of the heating chamber body 1 in the length direction and on the top surface of the trapezoidal shape, and are used for feeding microwaves into the heating chamber body 1 to perform microwave tea leaf enzyme deactivation. Due to the special shape design of the heating cavity body 1, the microwave capacity in the heating cavity body 1 is large, the power density is high, the microwave breach reflection is low, the coupling is low, and the service life of the microwave generator is greatly prolonged. Specifically, the microwave generator 2 is mainly composed of a microwave source and a feeding device, and the feeding device can introduce microwave radiation into the heating cavity body.
In this embodiment, the horizontal one side inboard at the trapezoidal top of heating chamber body 1 is installed along heating chamber body 1 length direction to far infrared generator 3, equidistant setting, and 3 installation directions of far infrared generator are still towards heating chamber body 1's width direction simultaneously for produce the far infrared in heating chamber body 1, and carry out the operation of completing to tealeaves. The preferred far infrared generator 3 adopts an electric infrared heater, and mainly comprises an electric heating control source and an electric infrared heating pipe.
in this embodiment, the moisture exhausting device 4 is installed in the horizontal outside side of the trapezoidal top of the heating cavity body 1, and the arrangement is equidistant, and the far infrared generator 3 is kept away from towards the width direction of the heating cavity body 1 and the conducting part of the moisture exhausting device 4 and the heating cavity body 1 in the installation direction of the moisture exhausting device 4, so that the moisture in the heating cavity body 1 can be extracted in an auxiliary manner, the moisture can be discharged, and the work of the far infrared generator 3 can not be influenced. Specifically, the dehumidifying device 4 includes a fan-shaped plate-shaped fan housing 41, a duct 42, an exhaust fan 43, and an opening-adjustable air inlet pipe 44. The fan housing 41 is disposed along the width direction of the heating chamber body 1, the lower wide opening is communicated with the inner region of the heating chamber body 1, and the upper narrow opening is communicated with one end of the flow guide tube 42 disposed horizontally. The other end of the draft tube 42 is connected to the inlet of an exhaust fan 43. The air inlet pipe 44 is connected to the outlet of the exhaust fan 43, and is provided with a valve for controlling the opening degree. The dehumidification operation is carried out on the interior of the heating cavity body 1 by controlling the starting of the exhaust fan 43 and the opening degree of the air port pipe 44, so that the tea leaf fixation operation is facilitated.
In the embodiment, a plurality of openable furnace doors 9 are arranged on the side wall of one side of the heating cavity body 1 along the length direction at equal intervals, so that the cleaning and the maintenance are convenient. Meanwhile, a protection switch assembly 10 is installed on the oven door 9 and the hot cavity body 1, and the protection switch assembly 10 is connected with the microwave generator 2, the far infrared generator 3, the dehumidifying device 4, the electric heating fan 5 and a main controller of the power mechanism for controlling and is used for starting the work protection of the oven door 9.
In this embodiment, in order to monitor the temperature within the heating chamber body 1, a test device 11, such as a thermometer, a heat sensor, or the like, is mounted on top of the heating chamber body 1. Meanwhile, the temperature measuring device 11 is connected with the main controller.
The utility model discloses a theory of operation is:
Tea leaves are laid on the conveying belt 6, the material laying thickness is 2-3 cm, then the tea leaves enter the heating cavity body 1 from the feeding and discharging suppressor 7 along with the conveying of the conveying belt 6, and then under the action of the microwave generator 2, the far infrared generator 3 and the electric heating fan 5, the fixation is completed under the composite action of microwaves, far infrared rays and hot air. Meanwhile, the dehumidifying device 4 can perform dehumidifying intermittently or continuously to accelerate the water vapor discharging process. The tea leaves after being enzyme-deactivated are discharged from a feeding and discharging inhibitor 7 at the other end of the heating cavity body 1 along with the conveyer belt 6. In the tea leaf fixation, along with the conveying direction of tea leaves, the power of the microwave generator 2, the far infrared generator 3 and the electric heating fan 5 is synchronously reduced, so that overheating is prevented.
Claims (10)
1. The utility model provides a many heats source tealeaves heating cavity that completes, includes heating chamber body, installs a plurality of microwave generator on heating chamber body top and lateral wall, installs a plurality of far infrared generator at heating chamber body top inboard to and install the electric heat fan at heating chamber body business turn over material both ends, its characterized in that: the cross section of the heating cavity is in a polygonal shape, and the microwave generators are uniformly arranged on the outer side of the shell wall of the heating cavity body corresponding to the upper part of the conveying belt in the heating cavity body.
2. The multi-heat-source tea de-enzyming and heating cavity of claim 1, wherein: the cross section of the heating cavity body is hexagonal, the upper part of the heating cavity body is trapezoidal, and the lower part of the heating cavity body is rectangular.
3. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: the microwave generator is composed of a microwave source and a feed-in device, and the feed-in device is used for enabling microwave radiation to enter the heating cavity body.
4. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: the tea inlet and outlet positions at two ends of the heating cavity body in the length direction are respectively provided with a feeding and discharging suppressor which is positioned below the electric heating fan.
5. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: the far infrared generators are arranged at equal intervals, adopt electric infrared heaters and are composed of electric heating control sources and electric infrared heating pipes.
6. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: and a moisture exhaust device is arranged on the outer side of the top of the heating cavity body.
7. The multi-heat-source tea de-enzyming and heating chamber body as claimed in claim 6, wherein: the dehumidifying device of dehumidifying device includes fan-shaped platelike fan housing, honeycomb duct, air exhauster and the wind gap pipe of adjustable aperture, the fan housing sets up along heating cavity's width direction, and the wide mouth of lower extreme switches on with heating cavity internal region, and the one end of the honeycomb duct that the upper end narrow mouth set up with the level switches on, the other end of honeycomb duct and the access connection of air exhauster, the exit linkage of wind gap pipe and air exhauster is provided with the valve of control aperture on it.
8. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: and a plurality of openable furnace doors are arranged on the side wall of one side of the heating cavity body along the length direction.
9. The multi-heat-source tea de-enzyming and heating chamber body as claimed in claim 8, wherein: and the furnace door and the hot cavity body are provided with a matched protection switch assembly, and the protection switch assembly is connected with a microwave generator for control, a far infrared generator, a moisture removing device, an electric heating fan and a main controller of a power mechanism.
10. The multi-heat source tea leaf de-enzyming and heating chamber body as claimed in claim 1 or 2, wherein: and a plurality of temperature measuring devices are arranged at the top of the heating cavity body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215117.XU CN209768818U (en) | 2019-02-20 | 2019-02-20 | multi-heat-source tea leaf fixation heating cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215117.XU CN209768818U (en) | 2019-02-20 | 2019-02-20 | multi-heat-source tea leaf fixation heating cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209768818U true CN209768818U (en) | 2019-12-13 |
Family
ID=68795186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920215117.XU Active CN209768818U (en) | 2019-02-20 | 2019-02-20 | multi-heat-source tea leaf fixation heating cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209768818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401021A (en) * | 2020-11-26 | 2021-02-26 | 岳西县同发机械有限公司 | Double-overhead electric hot air/far infrared radiation combined mixed type water-removing carding machine |
-
2019
- 2019-02-20 CN CN201920215117.XU patent/CN209768818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401021A (en) * | 2020-11-26 | 2021-02-26 | 岳西县同发机械有限公司 | Double-overhead electric hot air/far infrared radiation combined mixed type water-removing carding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205747887U (en) | A kind of hot air circulation medicated powder baking oven | |
| CN207197130U (en) | A kind of energy-saving electrothermic air dry oven | |
| CN209768818U (en) | multi-heat-source tea leaf fixation heating cavity | |
| CN104814653A (en) | Cooking apparatus by utilizing radiation in heating assistance | |
| CN206273137U (en) | A kind of foodstuff dryer | |
| CN205547285U (en) | Dried persimmon drying device | |
| CN206207953U (en) | A kind of high-efficiency energy-saving drying machine | |
| CN204994523U (en) | Mushroom drying system | |
| CN208223118U (en) | One cultivates peanut baking machine | |
| CN204611713U (en) | A kind of overhead steam boiler | |
| KR101451063B1 (en) | Roaster With Pyrolysis Function | |
| CN202179428U (en) | Steam convection type electric steaming stove | |
| CN216845333U (en) | Stir-fry stoving cold syllogic drying-machine suitable for high moisture material | |
| CN214842072U (en) | Tea drying aroma improving device | |
| CN209895844U (en) | Energy-saving enameled wire drying furnace heated by hot air circulation | |
| CN205199246U (en) | Virus tail gas processing apparatus | |
| CN205093553U (en) | Mushroom drying system | |
| CN108204729A (en) | Dust-protection type noodles microwave drier | |
| KR100703952B1 (en) | Bulk dryer using negative pressure | |
| CN106679356A (en) | Electric heating circulation dryer | |
| CN207797620U (en) | A kind of textile fabric drying unit | |
| CN204665849U (en) | Blind hole type parts drying plant | |
| CN220669999U (en) | Hot air circulation laminar flow oven | |
| CN205711476U (en) | A kind of have except the clothes drying sterilizing cabinet of steam function | |
| CN211802174U (en) | Baking oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |