CN201817445U - Combustible gas preparation device using straw under high temperature - Google Patents
Combustible gas preparation device using straw under high temperature Download PDFInfo
- Publication number
- CN201817445U CN201817445U CN2010205198957U CN201020519895U CN201817445U CN 201817445 U CN201817445 U CN 201817445U CN 2010205198957 U CN2010205198957 U CN 2010205198957U CN 201020519895 U CN201020519895 U CN 201020519895U CN 201817445 U CN201817445 U CN 201817445U
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- Prior art keywords
- heater
- high temperature
- inflammable gas
- furnace
- microwave
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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
Links
- 239000010902 straw Substances 0.000 title abstract description 8
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000002309 gasification Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 4
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 description 7
- 239000005418 vegetable material Substances 0.000 description 5
- 238000007233 catalytic pyrolysis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
A combustible gas preparation device using straw under high temperature comprises a furnace, a material inlet, a combustible gas outlet and a waste outlet, wherein the material inlet and the combustible gas outlet are arranged on the upper portion of the furnace, the waste outlet is arranged on the lower portion of the furnace, and a microwave heating device and a stirring device used for turning straw are connected to the furnace. Temperature of the inside of the furnace can reach the value required for straw cracking gasification quickly through heating effect of the microwave heating device connected to the furnace, thereby realizing gasification of straw within a short time, complete cracking, high gas productivity and safe and reliable use, and leading temperature control to be easy. Simultaneously, the stirring device is connected to the furnace, the stirring device and the microwave heating device are operated asynchronously, and microwave in the furnace can not be interfered by the stirring device, thereby facilitating heating of the microwave heating device, realizing better heating effect of the furnace, increasing safety in use and shortening gasification time of straw. In addition, the combustible gas preparation device using straw under high temperature has the advantages of reasonable design, fine tightness, simplicity in control and the like.
Description
Technical field
The utility model relates to and a kind ofly utilizes plant to be converted into the device of inflammable gas for raw material processing, and particularly a kind of stalk high temperature is produced the inflammable gas device.
Background technology
At present, in order to solve the energy scarcity problem, also be simultaneously in order to realize the utilization again of vegetable material, to have proposed some and utilized plant to produce the technology and the device of inflammable gas for the raw material heating.As application number is that the application of China of 00111886.2 discloses a kind of " equipment for preparing combustible gas by catalytic cracking of plant material ", and this device is provided with the annular electro hot-plate at the inwall of body of heater.But owing to be subjected to the influence of material of electric heating panel own and heating principle, heat by electric heating panel, rate of heating is slow, and Heating temperature is difficult to control, cause the catalytic pyrolysis of vegetable material incomplete easily, factor of created gase is low, and the bigger electric heating panel of area need be set reach heats preferably, but can be unfavorable for the dismounting and the replacing of electric heating panel like this, current consumption is also bigger, and after this device uses for some time, and the surface of electric heating panel can the residual residue that plant is arranged, thereby cause the rate of heating of electric heating panel slower, heat inhomogeneously, have a strong impact on the catalytic pyrolysis of vegetable material, factor of created gase is lower, and there is the heating dead angle in this device, makes the heating of vegetable material incomplete.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, a kind of microwave heating that utilizes is provided, and rate of heating is fast, heats good, easy control of temperature, factor of created gase height, safe and reliable, dismounting and change easily stalk high temperature and produce the inflammable gas device.On this basis, the further purpose of the utility model provides a kind of can preventing effectively by the stirring of whipping appts and heats the dead angle, and homogeneous heating, the system stalk high temperature that gas is effective, factor of created gase is higher are produced the inflammable gas device.
The technical solution of the utility model is achieved in that stalk high temperature described in the utility model produces the inflammable gas device, comprise body of heater and be arranged on material inlet, the inflammable gas outlet of upper of furnace body and the waste outlet of bottom, the whipping appts that is characterized in being connected with microwave heating installation on the described body of heater and is used to stir stalk.
Effective in order to make heating of the present utility model and to make gas, and prevent that whipping appts from producing interference to the intravital microwave of stove, above-mentioned microwave heating installation and whipping appts can be controlled asynchronous work by the circuit control device of outer setting.And this circuit control device can be manual switch or circuit control box or circuit inductance device or other control device.
In order to make the utility model structure varied, microwave heating installation can be arranged to multiple different structure formation, comprise that as above-mentioned microwave heating installation several encircle the microwave source that is located at the microwave tube on the body of heater outer side and is arranged on the body of heater outside and is electrically connected with microwave tube asymmetricly, described each microwave tube emitting head is communicated with described body of heater inside.And above-mentioned whipping appts can be electric mixing device or manual whipping appts.
Heats of the present utility model is good in order to make, factor of created gase is high, and through repeatedly experimental study and contrast as can be known, it is about 280 ℃ or 280 ℃～350 ℃ that above-mentioned microwave heating installation is heated to the temperature range value that can make the complete pyrolysis gasification of stalk.
In order to make the utility model control convenient, the utility model also comprises the device control case that is arranged on the body of heater outside, and above-mentioned microwave heating installation and whipping appts can be controlled asynchronous work by described device control case.
The utility model is because employing is connected with microwave heating installation on body of heater, according to the characteristic of microwave as can be known, the penetration power of microwave is strong, the energy that produces is big, therefore the heating by microwave heating installation, can make body of heater inside can reach the required temperature of stalk pyrolysis gasification apace, not only make the gasifying stalk time short, cracking is complete, the factor of created gase height, and easy control of temperature, safe and reliable, so just rate of heating is slow owing to adopting the electric heating panel heating to have solved the inflammable gas device of producing in the past effectively, heats is poor, problems such as difficult control of temperature and factor of created gase are low, on body of heater, be connected with simultaneously whipping appts, by stirring of whipping appts, make the intravital stalk homogeneous heating of stove, cracking is more complete, factor of created gase is higher, thereby has avoided body of heater interior appearance heating dead angle effectively and caused the low problem of factor of created gase.And the asynchronous work of microwave heating installation and whipping appts, when being the microwave heating installation heating, whipping appts is not worked, and whipping appts when work, then microwave heating installation does not heat, and whipping appts just can not produce interference to the intravital microwave of stove like this, thereby help the heating of microwave heating installation, make the heats of body of heater better, use saferly, the gasification time of stalk is shorter.That the utility model also has is simple in structure, reasonable in design, good airproof performance, control easily, dismounting and change advantages such as convenient.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Embodiment
As shown in Figure 1, stalk high temperature described in the utility model is produced the inflammable gas device, comprise body of heater 1 and be arranged on material inlet 2, the inflammable gas outlet 3 on body of heater 1 top and the waste outlet 4 of bottom, the utility model heats is good, factor of created gase is high in order to make, easy control of temperature, safe and reliable, is connected with microwave heating installation 6 and is used to stir the whipping appts 7 of stalk on body of heater 1.And effective in order to make heating of the present utility model and to make gas, and prevent that the microwave in 7 pairs of bodies of heater of whipping appts 1 from producing interference, microwave heating installation 6 can be controlled asynchronous work by the circuit control device of outer setting with whipping appts 7.That is to say, during microwave heating installation 6 heating, whipping appts 7 is not worked, and during whipping appts 7 work, then microwave heating installation 6 does not heat, by this nonsynchronous mode of operation, whipping appts 7 just can not produce the microwave in the body of heater 1 and disturb, thereby help the heating of microwave heating installation 6, make the heats of the stalk in the body of heater 1 better, the gasification time is shorter.And this circuit control device can be manual switch or circuit control box or circuit inductance device or other control device.When whipping appts 7 work, and microwave heating installation 6 bigger variation can not occur in order to ensure the temperature in the body of heater 1 when not heating, and the outer side of body of heater 1 is provided with thermal insulation layer 10, by the insulation of this thermal insulation layer 10, can keep the continuity of stalk catalytic pyrolysis.Wherein, microwave heating installation 6 comprises that several encircle the microwave source 62 that is located at the microwave tube 61 on body of heater 1 outer side and is arranged on body of heater 1 outside and is electrically connected with microwave tube 61 asymmetricly, and the emitting head 611 of each microwave tube 61 is communicated with bodies of heater 1 inside, and the microwave tube 61 that is positioned at body of heater 1 outside is connected with microwave source 62 by lead A14.Because the rate of heating of microwave heating installation 6 is fast, it is effective to penetrate, only need the short time just can make and produce higher temperature in the body of heater 1, through repeatedly experimental study and contrast as can be known, be heated to about 280 ℃ or can make the complete pyrolysis gasification of stalk 280 ℃～350 ℃ the time when microwave heating installation 6.And this temperature range value be for can make the complete cracking of each plant material the most basic required temperature range value, but for various density and the different vegetable material of hardness, because the catalyzer difference that adds, the concrete temperature value of its correspondence is inequality.And whipping appts 7 can be electric mixing device, therefore this whipping appts 7 comprises that the electric motor 71, the end that are arranged on body of heater 1 top outer are connected with electric motor 71, and the other end extends the stir shaft 72 in the body of heater 1 and is arranged in the body of heater 1 and the paddle 73 that is connected with stir shaft 72.And microwave heating installation 6 and whipping appts 7 can be realized being electrically connected with electric power connecting by the lead of band plug respectively, but in order to make the utility model control convenient, heating and system gas are effective, the utility model also comprises the device control case 11 that is arranged on body of heater 1 outside, whipping appts 7 can be connected with device control case 11 by lead B15, and microwave heating installation 6 and whipping appts 7 can asynchronous work under the control of this device control case 11, and microwave heating installation 6 microwave sources 62 are connected with device control case 11, promptly microwave source 62 can be arranged on the device control case 11 or device in device control case 11 or by lead with controlling box 11 be set be connected.Simultaneously, can on device control case 11, be electrically connected with gas monitor and control device 12 or/and equipment operation monitoring device 13.In order to make the operator can momentarily understand situation in the body of heater 1,, can be provided with infrared temperature probe 8 or/and tensimeter 9 by body of heater 1 with temperature and the pressure that makes things convenient for its work and regulate in the bodies of heater 1 by device control case 11.For the inflammable gas that prevents straw burning charing and generation leaks, be provided with sealing plate 5 and current limliting groove respectively at material inlet 2 and waste outlet 4 places, thereby guaranteed the security in the equipment use.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to description of the present utility model, other variations of the disclosed embodiments, expect easily that as professional person such variation should belong within the utility model claim restricted portion for this area.
Claims (9)
1. a stalk high temperature is produced the inflammable gas device, comprise body of heater (1) and be arranged on the material inlet (2) on body of heater (1) top, the waste outlet (4) that inflammable gas exports (3) and bottom, the whipping appts (7) that it is characterized in that being connected with microwave heating installation (6) on the described body of heater (1) and be used to stir stalk.
2. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that above-mentioned microwave heating installation (6) comprises that several encircle the microwave source (62) that is located at the microwave tube (61) on body of heater (1) outer side and is arranged on body of heater (1) outside and is electrically connected with microwave tube (61) asymmetricly, described each microwave tube (61) emitting head (611) is communicated with described body of heater (1) inside.
3. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that above-mentioned whipping appts (7) comprises that the electric motor (71), the end that are arranged on body of heater (1) top outer are connected with electric motor (71), the other end extends the stir shaft (72) in the body of heater (1) and is arranged in the body of heater (1) and the paddle (73) that is connected with stir shaft (72).
4. produce the inflammable gas device according to the described stalk high temperature of claim 2, it is characterized in that it is 280 ℃～350 ℃ that above-mentioned microwave heating installation (6) is heated to the temperature range value that can make the complete pyrolysis gasification of stalk.
5. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that also comprising the device control case (11) that is arranged on body of heater (1) outside.
6. produce the inflammable gas device according to the described stalk high temperature of claim 5, it is characterized in that being electrically connected with gas monitor and control device (12) on aforesaid device controlling box (11) or/and equipment operation monitoring device (13).
7. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that the outer side of above-mentioned body of heater (1) is provided with thermal insulation layer (10).
8. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that above-mentioned body of heater (1) is provided with infrared temperature probe (8) or/and tensimeter (9).
9. produce the inflammable gas device according to the described stalk high temperature of claim 1, it is characterized in that above-mentioned material inlet (2) and waste outlet (4) locate to be provided with respectively sealing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198957U CN201817445U (en) | 2010-09-07 | 2010-09-07 | Combustible gas preparation device using straw under high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198957U CN201817445U (en) | 2010-09-07 | 2010-09-07 | Combustible gas preparation device using straw under high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817445U true CN201817445U (en) | 2011-05-04 |
Family
ID=43915408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205198957U Expired - Fee Related CN201817445U (en) | 2010-09-07 | 2010-09-07 | Combustible gas preparation device using straw under high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817445U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921605A (en) * | 2010-09-07 | 2010-12-22 | 任杰 | Device for preparing combustible gas from plant material at high temperature |
| CN102492442A (en) * | 2011-12-19 | 2012-06-13 | 四川理工学院 | Garbage microwave cracking furnace |
| CN102517078A (en) * | 2011-11-23 | 2012-06-27 | 任杰 | Carburetor for producing combustible gas |
| CN105505420A (en) * | 2016-01-12 | 2016-04-20 | 北京神雾环境能源科技集团股份有限公司 | Rapid pyrolysis reactor |
| CN108865197A (en) * | 2018-06-26 | 2018-11-23 | 西安建筑科技大学 | A kind of fine coal microwave-heating system and product separation method |
-
2010
- 2010-09-07 CN CN2010205198957U patent/CN201817445U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921605A (en) * | 2010-09-07 | 2010-12-22 | 任杰 | Device for preparing combustible gas from plant material at high temperature |
| CN102517078A (en) * | 2011-11-23 | 2012-06-27 | 任杰 | Carburetor for producing combustible gas |
| CN102517078B (en) * | 2011-11-23 | 2013-12-18 | 任杰 | Carburetor for producing combustible gas |
| CN102492442A (en) * | 2011-12-19 | 2012-06-13 | 四川理工学院 | Garbage microwave cracking furnace |
| CN105505420A (en) * | 2016-01-12 | 2016-04-20 | 北京神雾环境能源科技集团股份有限公司 | Rapid pyrolysis reactor |
| CN105505420B (en) * | 2016-01-12 | 2018-09-28 | 神雾科技集团股份有限公司 | Fast pyrolysis reactor |
| CN108865197A (en) * | 2018-06-26 | 2018-11-23 | 西安建筑科技大学 | A kind of fine coal microwave-heating system and product separation method |
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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: 20110504 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |