CN205561542U - Novel industry microwave reducing roasting device - Google Patents
Novel industry microwave reducing roasting device Download PDFInfo
- Publication number
- CN205561542U CN205561542U CN201620383795.3U CN201620383795U CN205561542U CN 205561542 U CN205561542 U CN 205561542U CN 201620383795 U CN201620383795 U CN 201620383795U CN 205561542 U CN205561542 U CN 205561542U
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- China
- Prior art keywords
- microwave
- heater
- reducing
- industrial
- industrial microwave
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Abstract
The utility model discloses a novel industry microwave reducing roasting device, including the furnace body, be provided with sealed feed arrangement at the top of furnace body, be provided with seal cooling discharging device in the bottom of furnace body, the furnace body divides leak protection ripples preheating zone, microwave matrix oxidizing roasting district and leak protection ripples reducing zone from top to bottom in proper order into, the induced air pipeline is connected on the upper portion of leak protection ripples preheating zone, is provided with pressure device on the induced air pipeline, microwave matrix oxidizing roasting district is provided with industry microwave heating equipment and air intake, leak protection ripples reducing zone is connected with still crude gas admission line. The utility model discloses a mode of industry microwave heating equipment heating material is compared in gas base or fuel such as coal -based, has the advantage of energy -efficient environmental protection to still crude gas body reducing roasting material such as hydrogen, carbon monoxide, alkyl gas is adopted in the cooperation, makes the satisfied processing requirement that the finished product material can be better.
Description
Technical field
This utility model relates to a kind of infant industry microwave reducing roasting device, belongs to solid material manufacture field.
Background technology
Roasting refer to solid material high temperature do not occur melted under conditions of the chemical reaction process that carries out, can have oxidation, pyrolysis,
Reduction, halogenation etc., be generally used for inorganic chemical industry and metallurgical industry.At present, in material reducing roasting process, use gas more
Fuel combustion or the mode of Coal powder spray burning reduction roasting material, energy consumption is higher, and effect is low, and inevitably produces two
The gas such as carbonoxide, nitric oxide, to environment.
Utility model content
Based on above-mentioned technical problem, this utility model provides a kind of infant industry microwave reducing roasting device.
The technical solution that this utility model is used is:
A kind of infant industry microwave reducing roasting device, including body of heater, is provided with sealed feeder unit at the top of body of heater, at stove
The bottom of body is provided with sealing cooling discharging device, and described body of heater is from top to bottom in turn divided into anti-leaky wave preheating zone, microwave matrix
Oxidizing roasting district and anti-leaky wave reducing zone, the top of described anti-leaky wave preheating zone connects air inducing pipeline, is provided with on air inducing pipeline
Pressue device, described microwave matrix oxidizing roasting district is provided with industrial microwave heater and air inlet, described anti-leaky wave reducing zone
Connect and have reducing gases admission line.
Preferably, described industrial microwave heater includes the matrix arranged up and down, set up separately ground floor industrial microwave heater and
Second layer industrial microwave heater.
Preferably, described ground floor industrial microwave heater and second layer industrial microwave heater all include that even number root industry is micro-
Wave-wave conduit, is provided with microwave radiation hole in the bottom of industrial microwave waveguide.
Preferably, described every industrial microwave waveguide being provided with multiple microwave radiation hole, the plurality of microwave radiation hole is in work
The bottom interval of industry microwave plumbing is arranged.
Preferably, the frequency of described the produced microwave of industrial microwave heater is 915MHz or 2450MHz.
Preferably, described sealed feeder unit is provided with star-like sealing discharge valve.
Advantageous Effects of the present utility model is:
This utility model uses the mode of industrial microwave heating devices heat material, compared to fuel such as gas base or coal bases, has height
The advantage of effect energy-conserving and environment-protective, and coordinate the reducing gases reduction roasting materials such as employing hydrogen, carbon monoxide, alkyl gas, make
Finished product materials can preferably meet processing request.Use this utility model device and technique, at whole material reducing roasting process
In, can efficiently control the discharge of pollution gas, energy-saving and environmental protection remarkable benefit.
Accompanying drawing explanation
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is structural principle schematic diagram of the present utility model；
Fig. 2 is the structural representation of industrial microwave waveguide in this utility model.
Detailed description of the invention
In conjunction with accompanying drawing, a kind of infant industry microwave reducing roasting device, including body of heater 1, the top of body of heater 1 is provided with sealing
Feed arrangement 2, is provided with star-like sealing discharge valve 3 on sealed feeder unit 2, in order to seal charging, in the bottom of body of heater 1
It is provided with sealing cooling discharging device 4, in order to sealed discharging.Body of heater 1 be from top to bottom in turn divided into anti-leaky wave preheating zone 101,
Microwave matrix oxidizing roasting district 102 and anti-leaky wave reducing zone 103.The top of described anti-leaky wave preheating zone 101 connects air inducing pipeline 5,
Air inducing pipeline 5 is provided with pressue device 6.Described microwave matrix oxidizing roasting district 102 is provided with industrial microwave heater
With air inlet 7, the frequency of the produced microwave of industrial microwave heater is 915MHz or 2450MHz.Industrial microwave heater
Including the matrix ground floor industrial microwave heater 8 arranged up and down and second layer industrial microwave heater 9, in order to solid
Material selectivity heats.Ground floor industrial microwave heater 8 and second layer industrial microwave heater 9 all include even number root work
Industry microwave plumbing 10.In the many industrial microwave waveguides that ground floor industrial microwave heater 8 is comprised are generally aligned in the same plane,
The many industrial microwave waveguides that second layer industrial microwave heater 9 is comprised are positioned at another plane.In industrial microwave waveguide
The bottom of pipe 10 is provided with multiple microwave radiation hole 11, and the plurality of microwave radiation hole 11 is at industrial microwave waveguide 10
Bottom interval is arranged.The bottom of described anti-leaky wave reducing zone 103 connects reducing gases admission line 12.
Above-mentioned pressue device 6 can be selected for the equipment such as air-introduced machine.
Use above-mentioned infant industry microwave reducing roasting device to carry out the technique of material roasting, comprise the following steps:
(1) start sealed feeder unit 2, make the sealed feed arrangement of material to be processed enter body of heater 1, at self thermal gravity and
Slowly decline under airflow function in body of heater, sequentially pass through anti-leaky wave preheating zone 101, microwave matrix oxidizing roasting district 102 and leakproof
Ripple reducing zone 103.
(2) starting the pressue device 6 on air inducing pipeline 5, under the draft effect of pressue device 6, in body of heater, hot blast is through leakproof
The material to be processed entering body of heater is preheated by ripple preheating zone 101.The air air inlet 7 through microwave matrix oxidizing roasting district enters
Enter furnace interior, under the directly radiation of industrial microwave produced by industrial microwave heater, the material through preheating is carried out oxygen
Change roasting.It is internal, to through oxidizing roasting that reducing gases enters body of heater 1 through the reducing gases admission line 12 that anti-leaky wave reducing zone is arranged
After material reduce.
(3) finished product materials after carrying out reduction enters and seals cooling discharging device 4, discharges after water seal cooling is stable.
In above-mentioned steps, the reducing gases used is preferably CO, H2Or CH4Deng, can be by above-mentioned reducing gases and nitrogen time specifically used
Gas is used in mixed way.
The relevant technology contents do not addressed in aforesaid way is taked or uses for reference prior art to realize.
It should be noted that under the teaching of this specification, any equivalent substitute mode done by those skilled in the art, or
It is obvious variant, all should be within protection domain of the present utility model.
Claims (6)
1. an infant industry microwave reducing roasting device, it is characterised in that: include body of heater, be provided with sealing charging at the top of body of heater
Device, be provided with in the bottom of body of heater sealing cooling discharging device, described body of heater be from top to bottom in turn divided into anti-leaky wave preheating zone,
Microwave matrix oxidizing roasting district and anti-leaky wave reducing zone, the top of described anti-leaky wave preheating zone connects air inducing pipeline, at air inducing pipeline
On be provided with pressue device, described microwave matrix oxidizing roasting district is provided with industrial microwave heater and air inlet, described leakproof
Ripple reducing zone connects reducing gases admission line.
A kind of infant industry microwave reducing roasting device the most according to claim 1, it is characterised in that: described industrial microwave heats
Device includes ground floor industrial microwave heater and the second layer industrial microwave heater arranged up and down.
A kind of infant industry microwave reducing roasting device the most according to claim 2, it is characterised in that: described ground floor industry is micro-
Wave heating device and second layer industrial microwave heater all include even number root industrial microwave waveguide, at industrial microwave waveguide
Bottom is provided with radiating aperture.
A kind of infant industry microwave reducing roasting device the most according to claim 3, it is characterised in that: described every industrial microwave
Being provided with multiple radiating aperture on waveguide, the plurality of radiating aperture is arranged at the bottom interval of industrial microwave waveguide.
A kind of infant industry microwave reducing roasting device the most according to claim 1, it is characterised in that: described industrial microwave heats
The frequency of the produced microwave of device is 915MHz or 2450MHz.
A kind of infant industry microwave reducing roasting device the most according to claim 1, it is characterised in that: described sealed feeder unit
On be provided with star-like sealing discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383795.3U CN205561542U (en) | 2016-04-29 | 2016-04-29 | Novel industry microwave reducing roasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383795.3U CN205561542U (en) | 2016-04-29 | 2016-04-29 | Novel industry microwave reducing roasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561542U true CN205561542U (en) | 2016-09-07 |
Family
ID=56804412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620383795.3U Expired - Fee Related CN205561542U (en) | 2016-04-29 | 2016-04-29 | Novel industry microwave reducing roasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783503A (en) * | 2016-04-29 | 2016-07-20 | 青岛智邦炉窑设计研究有限公司 | Industrial microwave reduction roasting device and process |
| CN106152785A (en) * | 2016-09-26 | 2016-11-23 | 武汉科技大学 | The heating furnace of a kind of Ore microwave treatment and using method thereof |
-
2016
- 2016-04-29 CN CN201620383795.3U patent/CN205561542U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783503A (en) * | 2016-04-29 | 2016-07-20 | 青岛智邦炉窑设计研究有限公司 | Industrial microwave reduction roasting device and process |
| CN105783503B (en) * | 2016-04-29 | 2018-07-10 | 青岛智邦炉窑设计研究有限公司 | A kind of industrial microwave reduction roasting device and technique |
| CN106152785A (en) * | 2016-09-26 | 2016-11-23 | 武汉科技大学 | The heating furnace of a kind of Ore microwave treatment and using method thereof |
| CN106152785B (en) * | 2016-09-26 | 2019-04-16 | 武汉科技大学 | A kind of heating furnace and its application method of ore microwave treatment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170429 |