CN208116391U - A kind of feedback mouth safeguard structure based on the processing of microwave organic matter - Google Patents
A kind of feedback mouth safeguard structure based on the processing of microwave organic matter Download PDFInfo
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- CN208116391U CN208116391U CN201820896836.8U CN201820896836U CN208116391U CN 208116391 U CN208116391 U CN 208116391U CN 201820896836 U CN201820896836 U CN 201820896836U CN 208116391 U CN208116391 U CN 208116391U
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Abstract
The utility model discloses a kind of feedback mouth safeguard structures based on the processing of microwave organic matter, it includes microwave action chamber (8), the lower dielectric-slab being mounted on microwave action chamber (8)（7）, it is mounted on lower dielectric-slab（7）On expansion structure（4）, it is mounted on expansion structure（4）On energy reclaiming structure（3）, it is mounted on energy reclaiming structure（3）On upper dielectric-slab（2）, it is mounted on dielectric-slab（2）On energy regenerative waveguide（1）；Expansion structure（4）On offer inert gas plenum mouth（5）With inert gas pressure detection device is installed（6）.The structure design of the utility model is reasonable, easy to operate, and the intracavitary pollutant of microwave action can be made far from microwave energy concentrated area, it can make on inner wall of the pollutant without being adhered to energy regenerative waveguide again, the stream time that equipment can substantially be extended reduces the number and cost of overhaul of the equipments, practical.
Description
Technical field
A kind of the utility model microwave equipment, and in particular to feedback mouth safeguard structure based on the processing of microwave organic matter.
Background technique
Microwave technology is just being widely used in field of environment protection as a kind of green, efficient technology.Microwave technology exists
Biomass Energy Utilization, organic solid castoff and petroleum drilling cuttings harmless treatment etc. have apparent advantage.Microwave
Organic matter processing is to carry out the method that heating decomposes it to organic substance by microwave, can be generated during organic material decomposition
The substances such as oil-containing gases, little particle dust, these substances can be spread in microwave action chamber, and micro- in microwave energy-feeding waveguide
Wave energy is concentrated, and electric field strength is stronger, once above-mentioned substance enters in energy regenerative waveguide, gas can be occurred after a certain concentration by, which reaching, is put
Electricity and damage microwave energy-feeding waveguide, so that whole system is paralysed, be unable to run.
Existing microwave feedback mouth guard technology is set at the feedback mouth mainly between microwave energy-feeding waveguide and microwave action chamber
The one block of good dielectric material of wave transparent performance gas intracavitary to microwave action is set to be isolated with the gas in energy regenerative waveguide, but by
It is in microwave organic matter treatment process it is generally necessary to oxygen barrier, it needs that microwave action intracavity gas pressure is maintained to be greater than external atmosphere pressure
Power, in the case where long continuous operation, the intracavitary pollutant of microwave action is easily attached to dielectric material surface, makes dielectric material
Wave transparent performance decline, along with feedback mouth near zone microwave energy Relatively centralized, therefore present mouth dielectric material be easily burned out to
Gas discharge in microwave energy-feeding waveguide is caused to cause to damage.It in addition to the above methods can also be by keeping microwave action intracavity gas fixed
The pollutant concentration of energy regenerative waveguide near zone is maintained into reduced levels to the method for flowing, reduces gas discharge risk, from
And achieve the purpose that protect microwave energy-feeding waveguide.But in the case where long continuous operation, still suffers from pollutant and be attached to
Energy regenerative waveguide inner wall, over time, pollutant is increasing, and the power capacity of waveguide continues to decline, and is eventually resulted in
Energy regenerative waveguide is breakdown or burns.
Utility model content
Purpose of utility model：The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of structure design conjunction
Reason, can enable the intracavitary pollutant of microwave action far from microwave energy concentrated area, and pollutant can be made without being adhered to energy regenerative waveguide
Inner wall on, can substantially extend the stream time of equipment, reduce overhaul of the equipments number and cost it is organic based on microwave
The feedback mouth safeguard structure of matter processing.
Technical solution：In order to achieve the goal above, the technical solution that the utility model is taken is：
A kind of feedback mouth safeguard structure based on the processing of microwave organic matter, it includes microwave action chamber, is mounted on microwave action
Lower dielectric-slab on chamber, the expansion structure being mounted on lower dielectric-slab, the energy reclaiming structure being mounted on expansion structure are mounted on feedback
Upper dielectric-slab in energy structure, the energy regenerative waveguide being mounted on dielectric-slab；
Inert gas plenum mouth is offered on the expansion structure and inert gas pressure detection device is installed.
Preferably, above-described a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, lower dielectric-slab
Be mounted between microwave action chamber and expansion structure by two flanges, it is lower carried out between dielectric-slab and flange by flexible material it is close
Envelope.
Preferably, above-described a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, upper dielectric-slab
It is mounted between energy regenerative waveguide and energy reclaiming structure, is carried out between upper dielectric-slab and flange by flexible material close by two flanges
Envelope.
Preferably, above-described a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, energy reclaiming structure
For one section of straight wave guide, expansion structure is tubaeform.
Preferably, above-described a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, energy reclaiming structure
For electromagnetic horn or leaky antenna, expansion structure is rectangular or tubaeform.
Beneficial effect：Feedback mouth safeguard structure and prior art phase provided by the utility model based on the processing of microwave organic matter
Than having the following advantages that：
Feedback mouth safeguard structure provided by the utility model based on the processing of microwave organic matter, it is reasonable in design, it can make micro-
Wave energy enters back into microwave action chamber after dispersing by expansion structure, is carried out respectively with upper and lower medium plate at expansion structure both ends close
It seals, and is passed through the inert gas of certain pressure into expansion structure, the inert gas pressure being passed through is made to be greater than normal operating conditions
Microwave action intracavity gas pressure, the intracavitary pollutant of microwave action can be made far from microwave energy concentrated area, and can make to pollute
On inner wall of the object without being adhered to energy regenerative waveguide, to substantially extend the stream time of equipment, time of overhaul of the equipments is reduced
Several and cost.
Detailed description of the invention
Fig. 1 is the structural representation of the first feedback mouth safeguard structure based on the processing of microwave organic matter provided by the utility model
Figure.
Fig. 2 is the structural representation of the second provided by the utility model feedback mouth safeguard structure based on the processing of microwave organic matter
Figure.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment 1
As shown in Figure 1, a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, it includes microwave action chamber 8, installation
Lower dielectric-slab 7 on microwave action chamber 8, the expansion structure 4 being mounted on lower dielectric-slab 7, the feedback being mounted on expansion structure 4
Energy structure 3, the upper dielectric-slab 2 being mounted on energy reclaiming structure 3, the energy regenerative waveguide 1 being mounted on dielectric-slab 2；
Inert gas plenum mouth 5 is offered on the expansion structure 4 and inert gas pressure detection device 6 is installed.
Lower dielectric-slab 7 is mounted between microwave action chamber 8 and expansion structure 4 by two flanges, lower dielectric-slab 7 and flange it
Between be sealed by flexible material.Upper dielectric-slab 2 is mounted between energy regenerative waveguide 1 and energy reclaiming structure 3 by two flanges, upper Jie
It is sealed between scutum 2 and flange by flexible material.Energy reclaiming structure 3 is electromagnetic horn, and expansion structure is rectangular.
Embodiment 2
As shown in Fig. 2, a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, it includes microwave action chamber 8, installation
Lower dielectric-slab 7 on microwave action chamber 8, the expansion structure 4 being mounted on lower dielectric-slab 7, the feedback being mounted on expansion structure 4
Energy structure 3, the upper dielectric-slab 2 being mounted on energy reclaiming structure 3, the energy regenerative waveguide 1 being mounted on dielectric-slab 2；
Inert gas plenum mouth 5 is offered on the expansion structure 4 and inert gas pressure detection device 6 is installed.
Lower dielectric-slab 7 is mounted between microwave action chamber 8 and expansion structure 4 by two flanges, lower dielectric-slab 7 and flange it
Between be sealed by flexible material.Upper dielectric-slab 2 is mounted between energy regenerative waveguide 1 and energy reclaiming structure 3 by two flanges, upper Jie
It is sealed between scutum 2 and flange by flexible material.Energy reclaiming structure 3 is leaky antenna, and expansion structure is rectangular.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of feedback mouth safeguard structure based on the processing of microwave organic matter, which is characterized in that it includes microwave action chamber (8), peace
Lower dielectric-slab on microwave action chamber (8)（7）, it is mounted on lower dielectric-slab（7）On expansion structure（4）, it is mounted on extension
Structure（4）On energy reclaiming structure（3）, it is mounted on energy reclaiming structure（3）On upper dielectric-slab（2）, it is mounted on dielectric-slab（2）On
Energy regenerative waveguide（1）；
The expansion structure（4）On offer inert gas plenum mouth（5）With inert gas pressure detection device is installed
（6）.
2. a kind of feedback mouth safeguard structure based on the processing of microwave organic matter according to claim 1, which is characterized in that lower to be situated between
Scutum（7）Microwave action chamber (8) and expansion structure are mounted on by two flanges（4）Between, lower dielectric-slab（7）Lead between flange
Flexible material is crossed to be sealed.
3. a kind of feedback mouth safeguard structure based on the processing of microwave organic matter according to claim 1, which is characterized in that upper to be situated between
Scutum（2）Energy regenerative waveguide is mounted on by two flanges（1）With energy reclaiming structure（3）Between, upper dielectric-slab（2）Pass through between flange
Flexible material is sealed.
4. a kind of feedback mouth safeguard structure based on the processing of microwave organic matter according to claim 1, which is characterized in that energy regenerative
Structure（3）For one section of straight wave guide, expansion structure（4）It is tubaeform.
5. a kind of feedback mouth safeguard structure based on the processing of microwave organic matter according to any one of claims 1 to 3, feature
It is, energy reclaiming structure（3）For electromagnetic horn or leaky antenna, expansion structure is rectangular or tubaeform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820896836.8U CN208116391U (en) | 2018-06-11 | 2018-06-11 | A kind of feedback mouth safeguard structure based on the processing of microwave organic matter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820896836.8U CN208116391U (en) | 2018-06-11 | 2018-06-11 | A kind of feedback mouth safeguard structure based on the processing of microwave organic matter |
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| CN208116391U true CN208116391U (en) | 2018-11-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871574A (en) * | 2022-05-27 | 2022-08-09 | 华中科技大学 | Microwave-assisted device for removing burrs on surface of laser cutting part |
-
2018
- 2018-06-11 CN CN201820896836.8U patent/CN208116391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871574A (en) * | 2022-05-27 | 2022-08-09 | 华中科技大学 | Microwave-assisted device for removing burrs on surface of laser cutting part |
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