CN203672081U - Multilayer microwave dryer - Google Patents
Multilayer microwave dryer Download PDFInfo
- Publication number
- CN203672081U CN203672081U CN201320597407.8U CN201320597407U CN203672081U CN 203672081 U CN203672081 U CN 203672081U CN 201320597407 U CN201320597407 U CN 201320597407U CN 203672081 U CN203672081 U CN 203672081U
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- microwave
- drying machine
- hothouse
- microwave drying
- multiplayer
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- 239000000463 material Substances 0.000 claims abstract description 86
- 238000001035 drying Methods 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
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Abstract
The utility model discloses a multilayer microwave dryer which comprises a microwave chamber, a drying chamber and a material conveying device. The microwave chamber comprises a magnetic control tube and a transformer, and the material conveying device comprises a multilayer conveying belt, a transmission shaft and a motor. The motor drives the conveying belt to move through the transmission shaft, the top and the bottom of the drying chamber are provided with a feeding opening and a discharging opening respectively, and the microwave chamber is placed on the upper portion of the drying chamber. As can be known from the above description, according to the multilayer microwave dryer, due to the fact that the microwave chamber is placed on the upper portion of the drying chamber, the temperature of the drying chamber is sequentially lowered from top to bottom in the vertical direction, after materials enter the multilayer microwave dryer, the materials undergo the three processes of heating, constant temperature and cooling, and when the materials are discharged out through the discharging opening, the temperature of the materials is close to the normal temperature. Accordingly, the multilayer microwave dryer can reduce the occupied space while drying the materials.
Description
Technical field
The utility model relates to dry materials technical field, particularly a kind of multiplayer microwave drying machine.
Background technology
Microwave drying is as a kind of novel drying mode, there is the advantages such as uniform drying, pollution-free, conduction loss is little, microwave drying can keep nutritional labeling and the former color and luster of food, medicine at lower temperature, and microwave drying is in the extensive use of the industry such as food, medicine.Therefore, the microwave dryer of applied microwave dry technology arises at the historic moment, and in order to reduce hold facility area, and makes dry thing in running, realize situation about stirring, and multiplayer microwave drying machine is widely used by people.
Known multiplayer microwave drying machine mainly comprises microwave office, hothouse, material transmission device, and wherein microwave office mainly comprises the microwave component such as magnetron, transformer, and magnetron is for launched microwave in hothouse.Material transmission device mainly comprises multilayer transmission band, power transmission shaft and motor, and motor drives transport tape motion by power transmission shaft, and the adjacent transport tape direction of motion is contrary.Microwave office is arranged on the bottom of hothouse.The top of hothouse is provided with charging aperture, and bottom is provided with discharging opening.In the time of needs dried material, material falls on transport tape through charging aperture, and transport tape drives material movement, and in the time that material moves to lower floor's transport tape by upper strata transport tape, material stirs, and magnetron carrys out dried material to hothouse launched microwave.Final material moves to discharging opening through transport tape and discharges.
But, because microwave office is arranged on the bottom of hothouse, and discharging opening is also positioned at the bottom of hothouse, so microwave drier is in the time discharging material, the temperature of material is higher, needs operating personnel separately to establish heat sink and material is lowered the temperature to pack and warehouse-in, because multiplayer microwave drying machine is continuous drying material device, needing operating personnel that cooling space is set separately could be dried material in time, and floor space is larger.
Therefore, how dried material in reducing multiplayer microwave drying machine floor space, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of multiplayer microwave drying machine, this multiplayer microwave drying machine can be in reducing floor space dried material.
For achieving the above object, the utility model provides a kind of multiplayer microwave drying machine, comprise microwave office, hothouse and material transmission device, described microwave office comprises magnetron and microwave transmission system, described material transmission device comprises multilayer transmission band, power transmission shaft and motor, described motor drives described transport tape motion by described power transmission shaft, and the top of described hothouse and bottom are respectively equipped with charging aperture and discharging opening, and described microwave office is positioned at the top of described hothouse.
Preferably, also comprise the thermal insulation board being arranged in described hothouse, described thermal insulation board is between two adjacent described transport tapes, and described hothouse is divided into the heating and cooling chamber that is connected by described thermal insulation board.
Preferably, also comprise to the cooling blower of described cooling chamber air feed, described cooling blower is arranged on described hothouse inwall.
Preferably, also comprise the dehumidifier blower fan being arranged in described heating chamber, described dehumidifier assembling is on the inwall of described hothouse.
Preferably, also comprise the temperature measuring unit being arranged in described heating chamber, described temperature measuring unit is connected with the microwave transmission system of described microwave office.
Preferably, also comprise the blower fan at the exhaust outlet place that is arranged on described microwave office.
Preferably, also comprise the stainless (steel) wire grid that are set in described charging aperture place.
Preferably, described transport tape is odd number, and described charging aperture lays respectively on two sides that described hothouse is relative with described discharging opening.
Preferably, described discharging opening is along the direction of motion convergent of material.
Preferably, described motor is variable-frequency motor.
In technique scheme, the multiplayer microwave drying machine that the utility model provides, comprise microwave office, hothouse and material transmission device, microwave office comprises magnetron and transformer, material transmission device comprises multilayer transmission band, power transmission shaft and motor, motor drives transport tape motion by power transmission shaft, and the top of hothouse and bottom are respectively equipped with charging aperture and discharging opening, and microwave office is positioned at the top of hothouse.In the time of needs dried material, material is entered on transport tape by charging aperture, microwave office discharges microwave through the top of hothouse in hothouse, the motion of driven by motor transport tape, transport tape drives material movement, in the time that material moves to lower floor's transport tape by upper strata transport tape, material stirs, and material finally moves to discharging opening and discharges.
Known by foregoing description, in the multiplayer microwave drying machine providing at the utility model, because microwave office is positioned at the top of hothouse, so hothouse vertically from top to bottom temperature reduce successively, so material passes through successively intensification, constant temperature, three processes of cooling after entering multiplayer microwave drying machine, in the time that material is discharged by discharging opening, temperature of charge approaches normal temperature.In above-mentioned background technology, need to separately establish the situation that heat sink is lowered the temperature to material, the multiplayer microwave drying machine that this utility model provides can be reducing dried material in floor space.
Accompanying drawing explanation
The structural representation of the multiplayer microwave drying machine that Fig. 1 provides for the utility model embodiment.
Wherein in Fig. 1: 1-microwave office, 2-heating chamber, 3-cooling chamber, 4-charging aperture, 5-discharging opening, 6-exhaust outlet, 7-transport tape, 8-power transmission shaft, 9-thermal insulation board.
The specific embodiment
Core of the present utility model is to provide a kind of multiplayer microwave drying machine, and this multiplayer microwave drying machine can be reducing dried material in floor space.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1, in a kind of specific embodiment, the multiplayer microwave drying machine that the utility model provides, comprise microwave office 1, hothouse and material transmission device, microwave office 1 comprises the parts such as magnetron and transformer, material transmission device comprises multilayer transmission band 7, power transmission shaft 8 and motor, motor drives transport tape 7 to move by power transmission shaft 8, concrete, every layer of transport tape 7 can be rotated by a driven by motor of correspondence separately, certainly, multilayer transmission band 7 can be rotated by a driven by motor, wherein can be by the multiple connected mode such as gear drive or chain drive between motor and multilayer transmission band, effectively reduce the number of motor, reduce production cost, and improve the synchronism that multiple transport tapes 7 move, transport tape can be dull and stereotyped band, the various ways such as guipure or belt for scraper chain, at high temperature discharge gaseous contamination material for fear of transport tape, the preferred transport tape of the utility model is made up of polytetrafluoroethylene (PTFE).The utility model can comprise even number transport tape 7, and the top of hothouse and bottom are respectively equipped with charging aperture 4 and discharging opening 5, and microwave office 1 is positioned at the top of hothouse.
In the time of needs dried material, microwave office 1 discharges microwave through the top of hothouse in hothouse, motor finally drives transport tape 7 to move, transport tape 7 drives material movement, in the time that material moves to lower floor's transport tape 7 by upper strata transport tape 7, material stirs, and material finally moves to discharging opening 5 and discharges.In order to increase work efficiency, discharging opening 5 places are placed with material accommodating device, and operating personnel can directly pack material.
Known by foregoing description, in the multiplayer microwave drying machine providing at the utility model, because microwave office 1 is positioned at the top of hothouse, so hothouse vertically from top to bottom temperature reduce successively, so material passes through successively intensification, constant temperature, three processes of cooling after entering multiplayer microwave drying machine, in the time that material is discharged by discharging opening 5, temperature of charge approaches normal temperature.In above-mentioned background technology, need to separately establish the situation that heat sink is lowered the temperature to material, the multiplayer microwave drying machine that the utility model provides can be reducing dried material in floor space.
Further, this multiplayer microwave drying machine also comprises the thermal insulation board 9 being arranged in hothouse, thermal insulation board 9 is between two adjacent transport tapes 7, hothouse is divided into be connected heating chamber 2 and cooling chamber 3 by thermal insulation board 9, in order to make the abundant heat drying of material, the preferred thermal insulation board 9 of the utility model is adjacent with the transport tape 7 of lowermost end.Because this multiplayer microwave drying machine is provided with thermal insulation board 9 and then hothouse is divided into heating chamber 2 and cooling chamber 3, be convenient to material fully dry and cooling in time, avoided needing the cooling situation slowly of material, convenient operation personnel encapsulate in time, improved operating efficiency.
In order further to shorten the cool time of material, this multiplayer microwave drying machine also comprises cooling blower, and cooling blower is used for to cooling chamber 3 air feeds, and cooling blower is arranged on hothouse inwall.In the time that material enters cooling chamber 3, cooling blower is to logical as air, in time that material is cooling in cooling chamber, and, further reduce the area occupied of multiplayer microwave drying machine.
The heat sending for the ease of microwave office is passed to hothouse in time, and this multiplayer microwave drying machine also comprises the blower fan at the exhaust outlet place that is arranged on microwave office 1.The heat producing in microwave office 1 carrys out dried material by the direct dispatch of blower fan to hothouse, is convenient to material and heats up in time, has strengthened the drying effect of material.
Together enter multiplayer microwave drying machine for fear of microwave by discharging opening 4 places leakage or external impurities and material, this multiplayer microwave drying machine also comprises the stainless (steel) wire grid that are set in charging aperture 4 places.In the time that foreign material touch to stainless (steel) wire grid, be blocked in the outside of charging aperture 4, avoided the situation of impurity pollution material, avoided microwave from leakage simultaneously, the situation of thermal loss, has shortened the dry materials time.
Preferably, transport tape 7 is odd number, and charging aperture 4 lays respectively on two sides that hothouse is relative with discharging opening 5, certainly for the ease of operating personnel to charging aperture convey materials, charging aperture 4 can also be arranged on the top of hothouse.Because transport tape 7 is odd number, and charging aperture 4 lays respectively on two sides that hothouse is relative with discharging opening 5, operating personnel can be effectively separate the material after dry with material to be dried, avoid the moisture effects in material to be dried to be dried material afterwards.
More preferably, discharging opening 5 is along the direction of motion convergent of material.Because discharging opening 5 is along the direction of motion convergent of material, effectively suppress the situation of microwave leakage field, and the timely collection material of convenient operation personnel.
Certainly, this multiplayer microwave drying machine also comprises dehumidifier blower fan, and wherein dehumidifier blower fan is arranged in heating chamber 2, and dehumidifier assembling is on the inwall of hothouse.Because material is in dry run, the moisture in material can be evaporated in drying chamber, for fear of the drying effect of the moisture effects material in hothouse, in time moisture is taken away by dehumidifier blower fan, has effectively improved the drying effect of multiplayer microwave drying machine.
Regulate in time the rotating speed of motor for the ease of operating personnel, and then regulate the speed of transport tape 7, the preferred motor of the utility model is variable-frequency motor.Operating personnel can select the motor speed adapting with it according to the dry wet situation of material to be dried and the kind of material to be dried, to make dry materials to optimum efficiency.
Certainly, this multiplayer microwave drying machine also comprises temperature measuring unit, and temperature measuring unit is arranged in heating chamber 2, and temperature measuring unit is connected with the microwave transmission system of microwave office 1.In the process of dry materials, measure in time the temperature in heating chamber by temperature measuring unit, regulate in time the microwave emission measure in the microwave transmission system unit interval according to the temperature value of temperature measuring unit feedback, realize the situation that dry cavity temperature regulates in time, avoided too high quality of material or the too low situation that does not reach drying effect of temperature of affecting of temperature.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a multiplayer microwave drying machine, comprise microwave office (1), hothouse and material transmission device, described microwave office (1) comprises magnetron and transformer, described material transmission device comprises multilayer transmission band (7), power transmission shaft (8) and motor, described motor drives described transport tape (7) motion by described power transmission shaft (8), the top of described hothouse and bottom are respectively equipped with charging aperture (4) and discharging opening (5), it is characterized in that, described microwave office (1) is positioned at the top of described hothouse.
2. multiplayer microwave drying machine according to claim 1, it is characterized in that, also comprise the thermal insulation board (9) being arranged in described hothouse, described thermal insulation board (9) is positioned between two adjacent described transport tapes (7), and described hothouse is divided into the heating chamber that is connected (2) and cooling chamber (3) by described thermal insulation board (9).
3. multiplayer microwave drying machine according to claim 2, is characterized in that, also comprises that, to the cooling blower of described cooling chamber (3) air feed, described cooling blower is arranged on described hothouse inwall.
4. multiplayer microwave drying machine according to claim 2, is characterized in that, also comprises the dehumidifier blower fan being arranged in described heating chamber (2), and described dehumidifier assembling is on the inwall of described hothouse.
5. multiplayer microwave drying machine according to claim 2, is characterized in that, also comprises the temperature measuring unit being arranged in described heating chamber (2), and described temperature measuring unit is connected with the microwave transmission system of described microwave office (1).
6. multiplayer microwave drying machine according to claim 1, is characterized in that, also comprises the blower fan at the exhaust outlet place that is arranged on described microwave office (1).
7. multiplayer microwave drying machine according to claim 1, is characterized in that, also comprises and is set in the stainless (steel) wire grid that described charging aperture (4) is located.
8. multiplayer microwave drying machine according to claim 1, is characterized in that, described transport tape (7) is odd number, and described charging aperture (4) lays respectively on two sides that described hothouse is relative with described discharging opening (5).
9. multiplayer microwave drying machine according to claim 1, is characterized in that, described discharging opening (5) is along the direction of motion convergent of material.
10. according to the multiplayer microwave drying machine described in any one in claim 1-9, it is characterized in that, described motor is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597407.8U CN203672081U (en) | 2013-09-26 | 2013-09-26 | Multilayer microwave dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597407.8U CN203672081U (en) | 2013-09-26 | 2013-09-26 | Multilayer microwave dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672081U true CN203672081U (en) | 2014-06-25 |
Family
ID=50968367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597407.8U Expired - Fee Related CN203672081U (en) | 2013-09-26 | 2013-09-26 | Multilayer microwave dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766804A (en) * | 2016-12-28 | 2017-05-31 | 贵州大学 | A kind of upper and lower laminar flow of water reciprocation type cigarette stalk crushes dry integrated machine |
| CN111118786A (en) * | 2019-12-31 | 2020-05-08 | 嘉兴市晨杰纺织有限公司 | Drying device is used in chemical fiber production |
| CN112857010A (en) * | 2021-03-15 | 2021-05-28 | 石河子大学 | Three-stage belt type infrared dryer with cooling and sterilizing device |
-
2013
- 2013-09-26 CN CN201320597407.8U patent/CN203672081U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766804A (en) * | 2016-12-28 | 2017-05-31 | 贵州大学 | A kind of upper and lower laminar flow of water reciprocation type cigarette stalk crushes dry integrated machine |
| CN111118786A (en) * | 2019-12-31 | 2020-05-08 | 嘉兴市晨杰纺织有限公司 | Drying device is used in chemical fiber production |
| CN112857010A (en) * | 2021-03-15 | 2021-05-28 | 石河子大学 | Three-stage belt type infrared dryer with cooling and sterilizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |