CN207907587U - A kind of energy-efficient microwave dryer - Google Patents
A kind of energy-efficient microwave dryer Download PDFInfo
- Publication number
- CN207907587U CN207907587U CN201821080490.0U CN201821080490U CN207907587U CN 207907587 U CN207907587 U CN 207907587U CN 201821080490 U CN201821080490 U CN 201821080490U CN 207907587 U CN207907587 U CN 207907587U
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- CN
- China
- Prior art keywords
- energy
- conveyer belt
- microwave dryer
- feed inlet
- ring drying
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of energy-efficient microwave dryers, including ring drying case, ring drying case the same side offers inlet port and outlet port, the feed inlet is disposed adjacent with discharge port, it is provided with vertical clapboard between the feed inlet and discharge port, conveyer belt is installed in the ring drying case, the conveyer belt is installed from feed inlet to discharge port, ring drying bottom portion is provided with microwave generator, gas-liquid heat-exchange is installed in the middle part of the ring drying case, the feed inlet front end is provided with preheating cabinet, the gas-liquid heat-exchange is connected to by air hose with preheating cabinet, air-introduced machine is installed on the air hose.Its is simple in structure, easy to use, compact-sized, has the function of hot wind prebake, and heat utilization ratio is high, and drying effect is good.
Description
Technical field
The utility model is related to drying equipment technical field more particularly to a kind of energy-efficient microwave dryers.
Background technology
Microwave is that direct current or the alternating current of 50Hz are passed on electron tube or semiconductor devices, using electronics in magnetic
It is obtained as peculair motion in.That is for medium in terms of electric structure, molecule is another kind of to have cried pole non-polar molecule dielectric
Molecule dielectric.Under normal circumstances, they are all in random arrangement, if put them among the electric field of alternation, these
The polar molecule orientation of medium changes also with the change in polarity of electric field, this is just called polarization.Extra electric field is stronger, and polarization is made
With also stronger, extra electric field change in polarity must be faster, polarizes also faster, rubbing between the warm-up movement and adjacent molecule of molecule
Wiping effect is also more violent.Conversion of the electromagnetic energy to thermal energy is completed in the process, when heated material is placed on microwave field
When middle, polar molecule is swung back and forth with tens high frequencies per second with microwave frequency, is rubbed, and the heat of generation is enough to make object
Material achievees the purpose that heat is dry in a short period of time.
Microwave drying has that the time is short, power consumption is few, homogeneous heating compared with traditional drying means, and labor intensity is small
The features such as, it is usually used in the drying of drug, tealeaves.Such as application No. is 201720900886.4 patents to disclose one kind for stevia rebaudianum
The efficient microwave drying device of glucosides comprising rack, rack top surface is horizontally disposed to have conveyer belt, the left end of conveyer belt to be provided with
Feeding mechanism is provided with a microwave drying mechanism in the middle part of rack, and microwave drying mechanism contains conveyer belt, microwave drying mechanism
Include a rectangular-shaped cabinet, cabinet rake is set in rack, wherein two short sides of cabinet offer for conveyer belt by
Opening is respectively set in cabinet there are three microwave drying oven arranged side by side, and microwave drying oven is located at upper opening portion, and wherein the one of cabinet
Long side surface is connected with discharge pipe, and the outer end of discharge pipe is connected with exhaust fan, and feeding mechanism includes be set to rack one end hollow
Fixed bin, the wherein two relative side in fixed bin is respectively arranged with guide rail, be provided between guide rail can be with guide rail above and below
Mobile movable case, movable case level have been placed equidistant with several partition boards, and one is placed on partition board for holding steviol glycoside
Carrier.
But still there is the problems such as occupied space is larger, and Btu utilization is unreasonable, the utilization of energy in the above-mentioned prior art
Rate also has the possibility further increased.
Utility model content
The utility model is intended to provide a kind of energy-efficient microwave dryer, solves the above problem well, knot
Structure is simple, easy to use, compact-sized, has the function of hot wind prebake, heat utilization ratio is high, has preferably to the saving of the energy
Effect, drying effect are good.
The technical solution of the utility model is a kind of energy-efficient microwave dryer, including ring drying case, the ring
Shape drying box the same side offers inlet port and outlet port, and the feed inlet is disposed adjacent with discharge port, the feed inlet with go out
It is provided with vertical clapboard between material mouth, conveyer belt is installed in the ring drying case, the conveyer belt is from feed inlet to discharging
Mouth installation, ring drying bottom portion are provided with microwave generator, gas-liquid heat-exchange are equipped in the middle part of the ring drying case,
The feed inlet front end is provided with preheating cabinet, and the gas-liquid heat-exchange is connected to by air hose with preheating cabinet, is installed on the air hose
There is air-introduced machine.
Further, pre- hot conveyer belt is provided in the preheating cabinet, the pre- hot conveyer belt end is located at transmission and brings into
Material mouth end top.
Further, the gas-liquid heat-exchange include shell, the heat exchanger tube that is arranged in shell, described heat exchanger tube one end connects
It is connected to air inlet, the heat exchanger tube other end is connected to air hose.
Further, the gas-liquid heat-exchange is nonmetallic materials.
Further, the ring drying box top is provided with moisture exhausting port.
Further, it is provided with hygrosensor in the ring drying case.
Further, it is provided with hygrosensor in the ring drying case and preheating cabinet.
Further, the discharge port rear end is provided with sterilization tank.
Further, sterilizing conveyer belt is installed, the sterilizing conveyer belt feed end is located at conveyer belt in the sterilization tank
Discharge port end lower part.
Further, it is provided with ultraviolet sterilization lamp in the sterilization tank.
The utility model has the beneficial effects that：The microwave dryer of the utility model uses the drying box of annular, with
Existing linear type drying box is compared, and structure is compacter, and the space occupied is small, has saved floor space；Gas-liquid is used simultaneously
Heat-exchanger rig is recycled heat extra in microwave drying oven, and the heat of recycling is introduced into preheating cabinet by air hose
It is interior, so that the material that needs are dried is carried out preheating and drying in preheating cabinet, improves the utilization ratio of heat, further increase simultaneously
Dry efficiency, shortens drying time, has preferable effect to the saving of the energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
Fig. 2 is the internal structure vertical view of the first embodiment of the utility model；
Fig. 3 is structural schematic diagram of second of the embodiment of the utility model from sterilization tank direction；
Fig. 4 is the internal structure vertical view of second of embodiment of the utility model；
In figure：1. ring drying case, 2. feed inlets, 3. discharge ports, 4. vertical clapboards, 5. conveyer belts, 6. microwave generators,
7. gas-liquid heat-exchange, 71. shells, 72. heat exchanger tubes, 73. air inlets, 8. preheating cabinets, 81. pre- hot conveyer belts, 9. air hoses, 10. draw
Wind turbine, 11. sterilization tanks, 111. sterilizing conveyer belts, 112. ultraviolet sterilization lamps.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
Embodiment one：As shown in Figure 1 to Figure 2, the utility model provides a kind of energy-efficient microwave dryer, including
Ring drying case 1, described 1 the same side of ring drying case offer feed inlet 2 and discharge port 3, the feed inlet 2 and discharge port 3
It is disposed adjacent, vertical clapboard 4 is provided between the feed inlet 2 and discharge port 3, transmission is installed in the ring drying case 1
Band 5, the conveyer belt 5 are installed from feed inlet 2 to discharge port 3, and 1 bottom of ring drying case is provided with microwave generator 6, institute
It states 1 middle part of ring drying case and gas-liquid heat-exchange 7 is installed, 2 front end of the feed inlet is provided with preheating cabinet 8, the gas-liquid heat exchange
Device 7 is connected to by air hose 9 with preheating cabinet 8, and air-introduced machine 10 is equipped on the air hose 9.
Pre- hot conveyer belt 81 is provided in the preheating cabinet 8,81 end of pre- hot conveyer belt is located at 5 feed inlet of conveyer belt
Hold top.Material first conveys on pre- hot conveyer belt 81, then falls to 5 feed inlet end of conveyer belt, that is, is transferred to ring drying
In case 1, continue transmission movement.
The gas-liquid heat-exchange 7 includes shell 71, the heat exchanger tube 72 being arranged in shell 71, and 72 one end of the heat exchanger tube connects
It is connected to air inlet 73,72 other end of the heat exchanger tube is connected to air hose 9.
The gas-liquid heat-exchange 7 is nonmetallic materials, and nonmetallic materials could absorb the heat that microwave is sent out, gas-liquid heat exchange
Liquid medium in device 7 is water.Gas-liquid heat-exchange 7 is existing common heat exchanger, and the medium in heat exchanger shell is water, in water
It is arranged with the heat exchanger tube 72 of bending, gas is passed through in heat exchanger tube 72, in the heat transfer to gas in water, then passes through air-introduced machine
10 conveying makes hot wind enter in preheating cabinet 8, is preheated to the material in preheating cabinet 8.
1 top of the ring drying case is provided with moisture exhausting port, and the moisture in annular drying box 1 is discharged, avoids moisture in ring
It is contacted repeatedly with material in shape drying box 1.
It is provided with hygrosensor in the ring drying case 1.
It is provided with hygrosensor in the ring drying case 1 and preheating cabinet 8.
Hygrosensor and hygrosensor are existing common electronic equipment, are mounted directly to 1 He of ring drying case
In preheating cabinet 8, internal humidity and temperature can be shown outside ring drying case 1 and preheating cabinet 8, convenient for worker operation and
Processing.
Embodiment two, as shown in Figure 3,4, the utility model provide the utility model and provide a kind of energy-efficient microwave
Drying equipment, including ring drying case 1, described 1 the same side of ring drying case offer feed inlet 2 and discharge port 3, the charging
Mouth 2 is disposed adjacent with discharge port 3, and vertical clapboard 4, the ring drying case 1 are provided between the feed inlet 2 and discharge port 3
Conveyer belt 5 is inside installed, the conveyer belt 5 is installed from feed inlet 2 to discharge port 3, and 1 bottom of ring drying case is provided with micro-
Wave producer 6,1 middle part of the ring drying case are equipped with gas-liquid heat-exchange 7, and 2 front end of the feed inlet is provided with preheating cabinet 8,
The gas-liquid heat-exchange 7 is connected to by air hose 9 with preheating cabinet 8, and air-introduced machine 10 is equipped on the air hose 9.
Pre- hot conveyer belt 81 is provided in the preheating cabinet 8,81 end of pre- hot conveyer belt is located at 5 feed inlet of conveyer belt
Hold top.Material first conveys on pre- hot conveyer belt 81, then falls to 5 feed inlet end of conveyer belt, that is, is transferred to ring drying
In case 1, continue transmission movement.
The gas-liquid heat-exchange 7 includes shell 71, the heat exchanger tube 72 being arranged in shell 71, and 72 one end of the heat exchanger tube connects
It is connected to air inlet 73,72 other end of the heat exchanger tube is connected to air hose 9.
The gas-liquid heat-exchange 7 is nonmetallic materials, and nonmetallic materials could absorb the heat that microwave is sent out, gas-liquid heat exchange
Liquid medium in device 7 is water.Gas-liquid heat-exchange 7 is existing common heat exchanger, and the medium in heat exchanger shell is water, in water
It is arranged with the heat exchanger tube 72 of bending, gas is passed through in heat exchanger tube 72, in the heat transfer to gas in water, then passes through air-introduced machine
10 conveying makes hot wind enter in preheating cabinet 8, is preheated to the material in preheating cabinet 8.
3 rear end of the discharge port is provided with sterilization tank 11.
Sterilizing conveyer belt 111 is installed, 111 feed end of sterilizing conveyer belt is located at transmission and takes out of in the sterilization tank 11
3 end lower part of material mouth.
Ultraviolet sterilization lamp 112 is provided in the sterilization tank 11.
Material after drying, which is dropped into from 5 discharge port end of conveyer belt on sterilizing conveyer belt 111, to be continued to convey, then ultraviolet
Under the action of sterilamp 112, sterilization processes are carried out.
The microwave dryer of the utility model uses ring drying case 1, compared with existing linear type drying box, knot
Structure is compacter, and the space occupied is small, has saved floor space；Simultaneously using gas-liquid heat-exchange 7 to extra in microwave drying oven
Heat be recycled, the heat of recycling is introduced into preheating cabinet 8 by air hose 9, make needs dry material pre-
Preheating and drying is carried out in hot tank 8, is improved the utilization ratio of heat, while further improving dry efficiency, is shortened dry
There is preferable effect in the dry time to the saving of the energy.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding change and deformations, but these phases according to the utility model
The change and distortion answered should all belong to the protection domain of the utility model the attached claims.
Claims (10)
1. a kind of energy-efficient microwave dryer, it is characterised in that：Including ring drying case, ring drying case the same side
Inlet port and outlet port are offered, the feed inlet is disposed adjacent with discharge port, is provided between the feed inlet and discharge port
Vertical clapboard is equipped with conveyer belt in the ring drying case, and the conveyer belt is installed from feed inlet to discharge port, the annular
Drying box bottom is provided with microwave generator, and gas-liquid heat-exchange, the feed inlet front end are equipped in the middle part of the ring drying case
It is provided with preheating cabinet, the gas-liquid heat-exchange is connected to by air hose with preheating cabinet, and air-introduced machine is equipped on the air hose.
2. energy-efficient microwave dryer according to claim 1, it is characterised in that：It is provided in the preheating cabinet pre-
Hot conveyer belt, the pre- hot conveyer belt end are located at conveyer belt feed inlet end top.
3. energy-efficient microwave dryer according to claim 1, it is characterised in that：The gas-liquid heat-exchange includes shell
Body, the heat exchanger tube being arranged in shell, described heat exchanger tube one end are connected with air inlet, and the heat exchanger tube other end connects with air hose
It is logical.
4. energy-efficient microwave dryer according to claim 1, it is characterised in that：The gas-liquid heat-exchange is non-gold
Belong to material.
5. energy-efficient microwave dryer according to claim 1, it is characterised in that：The ring drying box top is set
It is equipped with moisture exhausting port.
6. energy-efficient microwave dryer according to claim 1, it is characterised in that：Setting in the ring drying case
There is hygrosensor.
7. energy-efficient microwave dryer according to claim 1, it is characterised in that：The ring drying case and preheating
Hygrosensor is provided in case.
8. energy-efficient microwave dryer according to claim 1, it is characterised in that：The discharge port rear end is provided with
Sterilization tank.
9. energy-efficient microwave dryer according to claim 8, it is characterised in that：It is equipped with and goes out in the sterilization tank
Bacterium conveyer belt, the sterilizing conveyer belt feed end are located at conveyer belt discharge port end lower part.
10. energy-efficient microwave dryer according to claim 8, it is characterised in that：It is provided in the sterilization tank
Ultraviolet sterilization lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080490.0U CN207907587U (en) | 2018-07-09 | 2018-07-09 | A kind of energy-efficient microwave dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080490.0U CN207907587U (en) | 2018-07-09 | 2018-07-09 | A kind of energy-efficient microwave dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907587U true CN207907587U (en) | 2018-09-25 |
Family
ID=63559664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821080490.0U Expired - Fee Related CN207907587U (en) | 2018-07-09 | 2018-07-09 | A kind of energy-efficient microwave dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207907587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520993A (en) * | 2020-05-17 | 2020-08-11 | 羊凌峰 | Gauze counting and drying integrated equipment |
| CN113397004A (en) * | 2021-07-16 | 2021-09-17 | 浮梁县农业开发有限公司 | Famous green tea intelligent control production line |
-
2018
- 2018-07-09 CN CN201821080490.0U patent/CN207907587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520993A (en) * | 2020-05-17 | 2020-08-11 | 羊凌峰 | Gauze counting and drying integrated equipment |
| CN113397004A (en) * | 2021-07-16 | 2021-09-17 | 浮梁县农业开发有限公司 | Famous green tea intelligent control production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |