CN203833880U - Microwave cracking furnace - Google Patents
Microwave cracking furnace Download PDFInfo
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- CN203833880U CN203833880U CN201420011448.9U CN201420011448U CN203833880U CN 203833880 U CN203833880 U CN 203833880U CN 201420011448 U CN201420011448 U CN 201420011448U CN 203833880 U CN203833880 U CN 203833880U
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- insulation layer
- microwave
- thermal insulation
- heater
- sealing plate
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Abstract
The utility model discloses a microwave cracking furnace which comprises a furnace body, a seal plate and an insulation layer, wherein the seal plate is arranged above the furnace body; the insulation layer covers the periphery of the furnace body; an absorption cavity body for accommodating a microwave absorbent is formed between the furnace body and the insulation layer; an agent inlet is formed in the seal plate above the absorption cavity body; an agent outlet is formed in the insulation layer below the absorption cavity body. According to the microwave cracking furnace provided by the utility model, on one hand, the cracking efficiency is improved, and on the other hand, the technical problem of difficult recovery of existing microwave absorbent residues is solved and contributions to efficient clean utilization of biomass energy resources are made.
Description
Technical field
The utility model relates to the technical field of biomass resource utilization, is specially a kind of microwave cracking stove.
Background technology
The energy is the motivating force of social development and economic growth, is the basic substance that the mankind depend on for existence.At present, Energy resources and environment, be the hot issue that people are concerned about, according to statistics, the explored energy reserve in the world, coal can be exploited 164 years, and oil can be exploited 40.5, Natural gas extraction 66.7.Due to the environmental pollution that increasingly reduces with and bring of fossil energy, many researchers diversion to find alternative fossil oil renewable energy source exploitation and research and develop new energy conversion and utilize technical.
Biomass energy is to take biomass sun power to be stored in to the energy in biomass with chemical energy form as carrier.The photosynthesis that derives from green plants and algae that it is direct or indirect, can be converted into solid-state, liquid state and gaseous fuel, is a kind of inexhaustible, nexhaustible renewable energy source, is considered to a kind of new forms of energy that are expected to substitute conventional fossil oil.At present, biomass energy trans-utilization mainly contains the methods such as direct burning, pyrolysis, gasification and liquefaction, and wherein pyrolysis is topmost a kind of mode.
Pyrolysis is divided into conventional pyrolysis and microwave-heating.Compare with conventional pyrolytic technique, rate of heating is fast, efficiency is high because having for microwave-heating, homogeneous heating and be easy to the advantages such as control and gain great popularity.Patent (application publication number: CN 102504878A) disclose a kind of biomass microwave cracking gasification unit, patent (application publication number: CN 102492442A) disclose a kind of garbage microwave cracking furnace, but, due to the molecular polarity of biomass and rubbish a little less than, absorb microwave ability poor, therefore, above pyrolyzer efficiency is lower, cracking energy consumption is larger, thereby has limited applying of microwave cracking technology.In order to address this problem, investigator often adds the microwave absorptions such as gac, SiC, oxide compound, muriate, metal-salt in material, will increase the cost of cracking on the one hand, on the other hand but add absorption agent, absorption agent is stayed in solid residue, is not easy to the further utilization of residue.
Therefore, in the urgent need to inventing, a kind ofly can improve lysis efficiency, not need again directly to add the microwave cracking stove of absorption agent.
Utility model content
The purpose of this utility model is the problem of mentioning in above-mentioned background technology in order to solve, a kind of microwave cracking stove is provided, this pyrolyzer has improved lysis efficiency on the one hand, also solved on the other hand existing microwave absorption residue and be difficult for the technical problem reclaiming, for contribution has been made in the high-efficiency cleaning utilization of biomass energy.
The technical solution of the utility model is:
A kind of microwave cracking stove, comprise body of heater, sealing plate and thermal insulation layer, described sealing plate is arranged at described body of heater top, it is peripheral that described thermal insulation layer is coated on described body of heater, between described body of heater and described thermal insulation layer, be provided with one for being installed with the absorption cavity of microwave absorption, on the sealing plate of described absorption cavity top, offer agent material entrance, on the thermal insulation layer of below, offer the outlet of agent material.
Further, the lower furnace body that the upper furnace body that described body of heater is made by quartz material and stainless material are made forms, and microwave generator is all installed in the furnace wall of described upper and lower body of heater.
Further, described thermal insulation layer upper end is provided with thermal insulation layer retaining plate, and described sealing plate is fastenedly connected with described thermal insulation layer retaining plate.
Further, be provided with a feeding unit on described sealing plate, the foot of described body of heater is provided with a drawing mechanism.
Compared with prior art, the beneficial effects of the utility model are as follows:
Improving on the basis of lysis efficiency, can carry out efficient recovery to microwave absorption residue.The utility model is set up an absorption cavity between body of heater and thermal insulation layer, be used for being installed with and there is stronger microwave absorption capacity, at high temperature be difficult for occurring the microwave absorption of chemical reaction, for example, SiC, make microwave cracking stove when the work of unlatching, microwave is in direct heating cracking material, also by material, reflect and see through body of heater, microwave absorption in heating absorption cavity, this microwave absorption promotes again heating pyrolyze material conversely, thereby reached the effective cracking to material, and, the utility model is for the ease of the interpolation of microwave absorption, change, it offers agent material entrance on absorbing the sealing plate above cavity, on the thermal insulation layer of below, offer the outlet of agent material,
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the present embodiment;
Reference numeral: 1-venting port; 2-feeding unit; 3-sealing plate; 4-agent material entrance; 5-setscrew; 6-thermal insulation layer retaining plate; 7-absorbs cavity; 8-microwave generator; 9-upper furnace body; 10-thermal insulation layer; 11-inlet mouth; 12-lower furnace body; 13-support; The outlet of 14-agent material; 15-drawing mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
In conjunction with a kind of microwave cracking stove shown in Fig. 1, comprise body of heater, sealing plate 3, thermal insulation layer 10 and support 13, its sealing plate 3 is arranged at body of heater top, thermal insulation layer 10 is coated on body of heater periphery, between its body of heater and thermal insulation layer 10, be provided with one for being installed with the absorption cavity 7 of microwave absorption, on the sealing plate 3 of its absorption cavity 7 tops, offer agent material entrance 4, on the thermal insulation layer 10 of below, offer agent material outlet 14.
Its sealing plate 3 is made by stainless steel, it covers and is provided with feeding unit 2, venting port 1, agent material entrance 4, its feeding unit 2 is funnel-form setting, venting port 1 with for collecting the gas extractor of splitting gas, be connected, its body of heater be provided with bottom one with the corresponding drawing mechanism 15 of feeding unit 2, on the lower furnace body 12 1 wing furnace walls of its body of heater, be also provided with an inlet mouth 11.
In the present embodiment, the lower furnace body 12 that the upper furnace body 9 that body of heater is made by quartz material and stainless material are made forms, its upper and lower body of heater 9,12 is one-body molded, and in its corresponding furnace wall, microwave generator 8 is all installed, in addition, in the present embodiment, thermal insulation layer 10 upper ends are provided with thermal insulation layer retaining plate 6, are convenient to thermal insulation layer 10 fastening by setscrew 5 with sealing plate 3.
The main technological improvement point of the present embodiment sets up an absorption cavity 7 between body of heater and thermal insulation layer 10, be used for being installed with and there is stronger microwave absorption capacity, at high temperature be difficult for occurring the microwave absorption of chemical reaction, for example, SiC, make microwave cracking stove when the work of unlatching, the microwave part direct heating cracking material that microwave generator 8 in upper furnace body 9 sends, another part sees through the furnace wall of quartz material after reflecting by material, microwave absorption in heating absorption cavity 7, microwave absorption after heating is heating pyrolyze material conversely again, and for the ease of the interpolation of microwave absorption, change, the present embodiment offers agent material entrance 4 on the sealing plate 3 above absorption cavity 7, on the thermal insulation layer 10 of below, offer agent material outlet 14, be total to agent material inlet/outlet 4, 14 numbers all can be according to the design of actual pyrolyzer, effectively offer, while changing microwave absorption, open agent material entrance 4 and agent material outlet 14, microwave absorption flows out from agent material outlet 14, after packing, collect, being convenient to the later stage reuses, then close agent material outlet 14, new microwave absorption is added from agent material entrance 4, after adding well, close agent material entrance 4, in its agent material entrance 4 and agent material outlet 14, be provided with a corresponding open and close door with it.Air inlet in the present embodiment, charging, cracking, exhaust, condensation, the supervisor of slagging tap are the same with common microwave cracking stove, repeat no more herein.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model in protection domain of the present utility model.
Claims (4)
1. a microwave cracking stove, comprise body of heater, sealing plate and thermal insulation layer, described sealing plate is arranged at described body of heater top, it is peripheral that described thermal insulation layer is coated on described body of heater, it is characterized in that, between described body of heater and described thermal insulation layer, be provided with one for being installed with the absorption cavity of microwave absorption, on the sealing plate of described absorption cavity top, offer agent material entrance, on the thermal insulation layer of below, offer the outlet of agent material.
2. a kind of microwave cracking stove according to claim 1, is characterized in that, the lower furnace body that the upper furnace body that described body of heater is made by quartz material and stainless material are made forms, and microwave generator is all installed in the furnace wall of described upper and lower body of heater.
3. a kind of microwave cracking stove according to claim 2, is characterized in that, described thermal insulation layer upper end is provided with thermal insulation layer retaining plate, and described sealing plate is fastenedly connected with described thermal insulation layer retaining plate.
4. according to a kind of microwave cracking stove described in any one in claim 1-3, it is characterized in that, on described sealing plate, be provided with a feeding unit, the foot of described body of heater is provided with a drawing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011448.9U CN203833880U (en) | 2014-01-09 | 2014-01-09 | Microwave cracking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011448.9U CN203833880U (en) | 2014-01-09 | 2014-01-09 | Microwave cracking furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833880U true CN203833880U (en) | 2014-09-17 |
Family
ID=51511749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420011448.9U Expired - Fee Related CN203833880U (en) | 2014-01-09 | 2014-01-09 | Microwave cracking furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771809A (en) * | 2016-05-03 | 2016-07-20 | 江苏大学 | Semi-continuous microwave catalytic thermal cracking reactor |
| CN114477689A (en) * | 2021-12-27 | 2022-05-13 | 深圳大学 | CO (carbon monoxide)2Equipment and method for producing CO-rich synthetic gas by dry reforming and strengthening microwave continuous pyrolysis of sludge |
-
2014
- 2014-01-09 CN CN201420011448.9U patent/CN203833880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771809A (en) * | 2016-05-03 | 2016-07-20 | 江苏大学 | Semi-continuous microwave catalytic thermal cracking reactor |
| CN114477689A (en) * | 2021-12-27 | 2022-05-13 | 深圳大学 | CO (carbon monoxide)2Equipment and method for producing CO-rich synthetic gas by dry reforming and strengthening microwave continuous pyrolysis of sludge |
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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: 20140917 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |