CN205119077U - Admittedly clean device that burns of useless organic substance - Google Patents
Admittedly clean device that burns of useless organic substance Download PDFInfo
- Publication number
- CN205119077U CN205119077U CN201520912455.0U CN201520912455U CN205119077U CN 205119077 U CN205119077 U CN 205119077U CN 201520912455 U CN201520912455 U CN 201520912455U CN 205119077 U CN205119077 U CN 205119077U
- Authority
- CN
- China
- Prior art keywords
- thermal decomposition
- solid
- combustible gas
- decomposition chamber
- burning
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model belongs to the technical field of the solid material energyization that contains quick -witted matter, a admittedly clean device that burns of useless organic substance is related to, the device comprises cooling function's device of input or output material, thermolysis room, combustion chamber, refueling room, material mummification, gas cleaning etc. Turn into combustible gas and biological charcoal through organic matter useless admittedly thermolysis under the oxygen -free atmosphere, carry out the clean burning of aerobic with the combustible gas again, for pyrolysis and the drying of system's material provides heat energy, reach organic matter cleanness useless admittedly burn with energy self -sufficiency purpose, the utility model discloses a time and space between two stages of pyrolysis among the extension pyrolysis combustion processes and burning, the fugitive constituent realizing only burning combustion phases organic matter thermolysis useless admittedly produces is gaseous for self or the external world provide the heat, and the solid phase material uses the emergence thermolysis as the main part, but not directly burns to reduce the solid and directly burn secondary pollution and the exhaust purification expense that causes, reach the clean purpose of burning the resourceization of organic substance useless admittedly.
Description
Technical field
The utility model belongs to the technical field of the solid waste energy containing organic substance, and particularly a kind of solid waste organic substance cleans the device of burning.
Background technology
Solid waste organic substance such as municipal sludge, municipal refuse etc. burn now by a kind of recycling treatment mode abroad approved, but along with environment protectment protection raising and burn and easily produce the toxic and harmfuls such as dioxins materials, be also subject to the query of people; Simultaneously the exhaust gas volumn that produces of solid waste burning technique is large, harm composition is more, to the equipment investment needed for its purification and operating cost comparatively large, become the development bottleneck of through engineering approaches application.Solid waste organic matter carries out the organic matter be mainly wherein of recycling, and organic matter is very easily converted into clean liquid phase or gas phase fuel under anaerobic low temperature pyrogenation operating mode, this process effectively can suppress the generation of the toxic and harmfuls such as bioxin due to anaerobic situation, is considered to a kind of heat treatment mode cleaned gradually.Pyrolytic process is endothermic process, needs outer heating load, and the liquid phase produced or gaseous products are also difficult to directly utilize as the energy, causes pyrolysis to be difficult to large-scale engineeringization and promotes.At present, part researcher combine pyrogenation and combustion, realizes the burning of thermal decomposition escaping gas, replaces solid waste organic matter directly to burn, reach the object of clean burning.And this combination is mainly divided into two processes by isolated for pyrogenation and combustion machinery, by separation isolated for pyrogenation and combustion machinery, cause that the thermal efficiency of system reduces greatly, operating cost increases, and the acid thickness liquid phase tar produced in system is very easily attached to pipeline and equipment inner wall, cause the blocking of pipeline and the corrosion of equipment, the normal operation of influential system, is also difficult to carry out through engineering approaches and applies.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, promote that solid waste organic matter cleans the application of incineration technology, the purpose of this utility model is to provide a kind of solid waste organic substance to clean the device of burning, first the air capacity by controlling thermal decomposition chamber realizes organic matter in material and carries out low temperature oxygen-free thermal decomposition, then by the combustion chambers burn of combustible gas on thermal decomposition chamber top of thermal decomposition generation, combustible gas burning produce heat again back radiation to the material of bottom thermal decomposition chamber, utilize needed for material pyrolysis self, all the other most of heats are for the drying or outer for other equipment utilizations of self material, realize the combustible gas that the thermal decomposition of burning solid waste organic matter produces, and non-immediate burning solid refuse, reach the clean burning of solid waste material, reduce gas cleaning scale of investment and operating cost, also improve the multifunctionality of solid product purposes simultaneously, reduce the economic cost of solid waste organic matter process.
To achieve these goals, the technical solution adopted in the utility model is:
Solid waste organic substance cleans a device for burning, comprising:
Closed conduit helical feeding apparatus 1;
Be positioned at the material storing box 2 below closed conduit helical feeding apparatus 1 discharge end;
Solid-phase material thermal decomposition chamber 4;
Be positioned at the mass transport axle 3 with water cooling function of solid-phase material thermal decomposition chamber 4;
Be positioned at the coupled logical combustible gas combustion chamber 5 above solid-phase material thermal decomposition chamber 4;
The coupled logical combustible gas being positioned at rear end, combustible gas combustion chamber 5 fires room 6 again;
Regulate the thermal decomposition chamber air blast 7 of solid-phase material thermal decomposition chamber 4 intake;
Regulate the combustion chamber air blast 8 of combustible gas combustion chamber 5 intake;
What regulate combustible gas to fire room 6 intake again fires room air blast 9 again;
For the external source burner 10 that solid-phase material thermal decomposition chamber 4 heats;
And be positioned at the material drying device 11 that combustible gas fires the Btu utilization of rear end, room 6 again.
The highest and minimum material position control is provided with, described mass transport axle 3 built-in water-cooling radiator cooler in described material storing box 2.
Described thermal decomposition chamber 4 is lower narrow wide inverted trapezoidal, and thermal decomposition chamber 4 is suitable for reading is directly connected through with combustible gas combustion chamber 5.
Described combustible gas fires room 6 again for being inverted with 30 ± 5 degree of angles obliquely, and directly through with combustible gas combustion chamber 5.
Described thermal decomposition chamber air blast 7, combustion chamber air blast 8, the air output firing room air blast 9 are are more all regulated and controled by frequency converter.
The discharge end of described solid-phase material thermal decomposition chamber 4 is provided with the solids exit screw conveyor shaft 14 of built-in water-cooling pipe, and solids exit screw conveyor shaft 14 is arranged in airtight discharge nozzle, and discharge nozzle is double-decker, is cooling water in interlayer.
The utility model additionally provides a kind of method cleaning the device of burning based on described solid waste organic substance, comprises the steps:
A. will treat that the material of pyrolysis is conveyed into solid-phase material thermal decomposition chamber 4 by closed conduit helical feeding apparatus 1, external source burner 10 is utilized to be heated to 350-550 DEG C, regulate material input, and regulate intake by thermal decomposition chamber air blast 7, solid-phase material thermal decomposition chamber 4 is made to be in anaerobic or anaerobic condition, organic matter fractions generation thermal cracking in material, produces combustible gas and charcoal;
B. the combustible gas obtained in step a enters combustible gas combustion chamber 5, regulation and control material input, and regulates intake by combustion chamber air blast 8, and combustible gas burning makes combustible gas combustion chamber 5 temperature maintain 800-900 DEG C;
It is 30 ± 5 degree of angle upside down that the combustible gas of c. holding concurrently as hot gas path fires room 6 again, the part hot gas back radiation of combustible gas combustion chamber 5 is to solid-phase material thermal decomposition chamber 4, the temperature maintaining solid-phase material thermal decomposition chamber 4 is the temperature required 350-550 DEG C of warm solution in material, thus ensures the stable circulation of whole system;
D. all the other most of heats of combustible gas combustion chamber 5 and imperfect combustion combustible gas enter combustible gas and fire room 6 again and burn further, and the heat of generation enters material drying device 11 for treating that the dry materials of pyrolysis provides heat;
E. the charcoal obtained in step a arrives in the containment housing as discharge end by mass transport axle 3, storage bin 15 is delivered to again outside the solids exit screw conveyor shaft 14 of airtight built-in water-cooling but pipe, pass through outside in journey and also adopt external jacket water cooling mode to cool charcoal, avoid charcoal to be drained through the spontaneous combustion of journey outside, affect charcoal application performance.
Describedly treat that the material of thermal decomposition is one or more in municipal refuse, sewage sludge, agriculture and forestry organic waste material and stalk.
The described combustible gas for solid-bed break-up generation firing room 6 in combustible gas combustion chamber 5 and combustible gas again and burn, but not solid-phase material.
Described is mainly H at the combustible gas of thermal decomposition chamber 4 generation
2, CO, CH
4and the escaping gas of the complexity of the condensing gas composition of the non-condensing gas such as other alkanes and complicated pyrolysis oil and water vapour;
Treat the material of the pyrolysis time of staying 30 ~ 40min in solid-phase material thermal decomposition chamber 4 in described step a, temperature is 350-550 DEG C, and in steps d, combustible gas fires room 6 temperature again and maintains 700-1000 DEG C.
Compared with prior art, the utility model passes through time and space appropriateness prolongation between two stages of pyrogenation and combustion in solid organic matter burning, realizing organic matter transformation in solid waste is that combustible gas burns, but not the direct burning conversion of solid material is heat, and obtain multiduty charcoal, reach the heat treatment mode that solid waste comparatively cleans, improve efficiency of utilization, reduce gas cleaning expense.
Accompanying drawing explanation
Fig. 1 is the structure chart that the utility model solid waste organic substance cleans the device of burning.
Fig. 2 is the structural representation of the utility model mass transport axle.
Fig. 3 is the utility model heat confession method schematic diagram.
Detailed description of the invention
Carry out detailed, complete description below in conjunction with the drawings and specific embodiments to concrete technical method of the present utility model and device to illustrate, described detailed description of the invention is only part example of the present utility model, instead of whole example.The every other example that those skilled in the art obtain under not making creative work prerequisite, all belongs to protection domain of the present utility model.
As shown in Figure 1, solid waste organic substance cleans a device for burning, comprises closed conduit helical feeding apparatus 1, the material storing box 2 of the highest controlled and minimum material position, mass transport axle 3, the solid-phase material thermal decomposition chamber 4 of inverted trapezoidal, combustible gas combustion chamber 5, combustible gas fire room 6, thermal decomposition chamber air blast 7, combustion chamber air blast 8 again, fire room air blast 9, external source burner 10, material drying device 11, gas cleaning plant 12, flue gas outer smoke evacuation chimney 13, solids exit screw conveyor shaft 14, charcoal storage bin 15 etc. again.
Material storing box 2 is positioned at feeding device 1 discharge end, to solid-phase material thermal decomposition chamber 4 feed, is provided with the highest and minimum material position control in material storing box 2.Mass transport axle 3 is arranged in solid-phase material thermal decomposition chamber 4, as shown in Figure 2, arranges water cooling tube in its axle.Mass transport axle 3 can make material carry out pyrolysis under feed status, material after pyrolysis is delivered to the seal case being arranged in solid-phase material thermal decomposition chamber 4 as discharge end by mass transport axle 3, the discharge end of solid-phase material thermal decomposition chamber 4 is provided with the solids exit screw conveyor shaft 14 of built-in water-cooling pipe, solids exit screw conveyor shaft 14 is arranged in airtight discharge nozzle, discharge nozzle is double-decker, is cooling water in interlayer.Solid-phase material thermal decomposition chamber 4 is lower narrow wide inverted trapezoidal structure, and the combustible gas communicated with combustible gas combustion chamber 5 fires room 6 again to be placed with 30 degree of angles obliquely, ensures that the partial heat of combustible gas combustion chamber 5 feeds back to solid-phase material thermal decomposition chamber 4 below.Thermal decomposition chamber air blast 7, combustion chamber air blast 8, fire the intake that room air blast 9 regulates solid-phase material thermal decomposition chamber 4 respectively, combustible gas combustion chamber 5, combustible gas fire room 6 more again, and all regulated and controled by frequency converter.External source burner 10 heats for solid-phase material thermal decomposition chamber 4, and material drying device 11 realizes UTILIZATION OF VESIDUAL HEAT IN.
The utility model provides the device that solid waste organic substance cleans burning, the combustible gas that burning solid waste organic substance is converting can be realized, replace direct burning solid organic substance, for in or beyond system, boundary provides heat, reach the object that solid organic matter cleans burning, Figure 3 shows that the utility model cleans incinerating method schematic diagram, key step is:
(1) according to the size for the treatment of capacity, regulate closed conduit helical feeding apparatus 1 to carry rotating speed, make material in material storing box 2 be between the highest in casing and minimum material position;
(2) open water circulating pump and cooling tower switch, guarantee that the water cooling system of the high-temperature part such as mass transport axle 3, charcoal discharge nozzle interlayer runs;
(3) by external source burner 10 by the heating material in solid-phase material thermal decomposition chamber 4 to the temperature required 350-550 DEG C of pyrolysis, and regulate material and intake to make combustible gas combustion chamber 5 temperature reach 800-900 DEG C, make system reach the stable state of operation, stop the heat supply of external source burner 10;
(4) after making system reach steady operational status by external source, the mummification material appropriate by closed conduit helical feeding apparatus 1 continus convergence enters body of heater by material storing box 2, regulate solid-phase material thermal decomposition chamber 4 intake, make to be in anaerobic or anaerobic condition in solid-phase material thermal decomposition chamber 4;
(5) different according to material, inlet amount and intake size is regulated to control combustible gas combustion chamber 5 temperature at 800-900 DEG C, combustible gas combustion chamber 5 back radiation guarantees to make solid-phase material thermal decomposition chamber 4 temperature to reach temperature 350-550 DEG C needed for pyrolysis to the heat of solid-phase material thermal decomposition chamber 4, thus ensures the stable circulation of whole system;
(6) regulate mass transport axle 3 rotating speed in solid-phase material thermal decomposition chamber 4, controlling solid material time of staying in solid-phase material thermal decomposition chamber 4 is 30 ~ 40min;
(7) partial heat of combustible gas combustion chamber 5 and imperfect combustion combustible gas are introduced combustible gas and are fired room 6 again and burn further, and the heat of generation introduces material drying device 11 for dry materials provides heat;
(8) enter serial flue gas purification system 12 purified treatment from drying system 11 flue gas out and reach discharge standard by arranging chimney 13;
(9) the black bio matter charcoal that pyrolysis produces is delivered to after charcoal storage bin 16 through airtight cooling system, can be used as fuel, sewage adsorbent or soil conditioner and uses;
(10) for municipal sludge as material, first the open water circulatory system and three Room blower fans, open charging and convey materials motor and external source burner; The conveying rotating speed of continuous adjustment charging and conveyor screw motor, makes thermal decomposition chamber material be in pyrolysis or fired state; When thermal decomposition chamber temperature reaches 400-500 DEG C, regulable control charging and thermal decomposition chamber conveying motor speed, and regulate three Room intakes; 330kg/h is about at the dewatered sludge (moisture content about 10%) entering thermal decomposition chamber, and make the time of staying of material in thermal decomposition chamber at 30-40min, thus make thermal decomposition chamber temperature keep 400-500 DEG C with chamber temperature at 800-900 DEG C, fire room temperature again at 700-1000 DEG C, guarantee its own system energy-autarchic and stable operation; Under this operating condition, what in dewatered sludge, organic thermal decomposition produced comprises H
2, CO, CO
2, CH
4and the Combination escaping gas of the non-condensing gas such as other alkanes and the pyrolysis oil of complicated ingredient and the condensing gas of water vapour, enter combustion chambers burn and be converted into heat, the solid product produced is the charcoal that can be used as the multi-functional purposes such as fuel, soil conditioner, sewage adsorbent, wherein the productive rate of charcoal is about 50%, escaping gas productive rate is about 50%, be heat through burning conversion, productive rate is different according to the content of organic matter with energy transformation ratio, and productive rate is slightly different.
Claims (5)
1. solid waste organic substance cleans a device for burning, it is characterized in that, comprising:
Closed conduit helical feeding apparatus (1);
Be positioned at the material storing box (2) below closed conduit helical feeding apparatus (1) discharge end;
Solid-phase material thermal decomposition chamber (4);
Be positioned at the mass transport axle (3) with water cooling function of solid-phase material thermal decomposition chamber (4);
Be positioned at the coupled logical combustible gas combustion chamber (5) of solid-phase material thermal decomposition chamber (4) top;
The coupled logical combustible gas being positioned at combustible gas combustion chamber (5) rear end fires room (6) again;
Regulate the thermal decomposition chamber air blast (7) of solid-phase material thermal decomposition chamber (4) intake;
Regulate the combustion chamber air blast (8) of combustible gas combustion chamber (5) intake;
What regulate combustible gas to fire room (6) intake again fires room air blast (9) again;
For the external source burner (10) that solid-phase material thermal decomposition chamber (4) heats;
And be positioned at the material drying device (11) that combustible gas fires the Btu utilization of room (6) rear end again.
2. solid waste organic substance cleans the device of burning according to claim 1, it is characterized in that, described material storing box is provided with the highest and minimum material position control in (2), described mass transport axle (3) built-in water-cooling radiator cooler; Described thermal decomposition chamber air blast (7), combustion chamber air blast (8), the air output that fires room air blast (9) again are are all regulated and controled by frequency converter.
3. solid waste organic substance cleans the device of burning according to claim 1, it is characterized in that, described thermal decomposition chamber (4) is lower narrow wide inverted trapezoidal, and thermal decomposition chamber (4) is suitable for reading is directly connected through with combustible gas combustion chamber (5).
4. solid waste organic substance cleans the device of burning according to claim 1, it is characterized in that, described combustible gas fires room (6) again for being inverted with 30 ± 5 degree of angles obliquely, and directly through with combustible gas combustion chamber (5).
5. solid waste organic substance cleans the device of burning according to claim 1, it is characterized in that, the discharge end of described solid-phase material thermal decomposition chamber (4) is provided with the solids exit screw conveyor shaft (14) of built-in water-cooling pipe, solids exit screw conveyor shaft (14) is arranged in airtight discharge nozzle, discharge nozzle is double-decker, is cooling water in interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912455.0U CN205119077U (en) | 2015-11-16 | 2015-11-16 | Admittedly clean device that burns of useless organic substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912455.0U CN205119077U (en) | 2015-11-16 | 2015-11-16 | Admittedly clean device that burns of useless organic substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119077U true CN205119077U (en) | 2016-03-30 |
Family
ID=55574687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912455.0U Active CN205119077U (en) | 2015-11-16 | 2015-11-16 | Admittedly clean device that burns of useless organic substance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371280A (en) * | 2015-11-16 | 2016-03-02 | 王凯军 | Device and method for cleanly burning solid waste organic matter |
-
2015
- 2015-11-16 CN CN201520912455.0U patent/CN205119077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371280A (en) * | 2015-11-16 | 2016-03-02 | 王凯军 | Device and method for cleanly burning solid waste organic matter |
| CN105371280B (en) * | 2015-11-16 | 2017-10-27 | 王凯军 | The apparatus and method that a kind of solid waste organic substance cleaning is burned |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206244626U (en) | Pyrolyzing sludge device | |
| CN109185887A (en) | A kind of house refuse coupling desiccation pyrolysis processing technique and processing system | |
| CN105601075A (en) | Sludge pyrolysis carbonization technique and device | |
| CN204702642U (en) | A kind of continous way Thermal decomposition device for sludge | |
| CN102472486A (en) | Waste management system | |
| CN204460222U (en) | Environment-friendly garbage high-efficiency thermal decomposition device | |
| CN204388069U (en) | A kind of solid waste pyrolysis formula fusion and gasification treating apparatus | |
| CN206904985U (en) | A kind of domestic garbage gasification CIU | |
| CN105385465B (en) | A kind of refuse pyrolysis plant and method | |
| CN109161393A (en) | A kind of system and method for feces of livestock and poultry classification charing | |
| CN105737162A (en) | Household garbage low-temperature pyrolysis system and method based on process decoupling and scrubbing combustion | |
| CN102183135B (en) | Two-stage drying and gasification integrated device and method of organic matter | |
| CN108585405A (en) | A kind of thermoset carrier sludge supercharging self energizing pyrolysis installation and method | |
| CN105371280A (en) | Device and method for cleanly burning solid waste organic matter | |
| CN205119077U (en) | Admittedly clean device that burns of useless organic substance | |
| CN105199757A (en) | High-water organic waste pyrolysis system and method thereof | |
| CN211255815U (en) | Small cabinet type garbage low-temperature pyrolysis system | |
| CN203116031U (en) | System incinerating sludge through smoke waste heat of garbage-incinerating electricity generation | |
| CN209636164U (en) | The organic solid waste in city couples desiccation pyrolysis gasification system | |
| CN204534595U (en) | The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating | |
| CN204574050U (en) | Prevent the refuse pyrolysis plant that bioxin generates | |
| CN105805757B (en) | Rubbish energy-saving, environment-friendly and high-efficiency pyrolysis installation | |
| CN114806614B (en) | Rotary kiln pyrolysis carbonization device and process based on smoke injection recycling | |
| CN206915970U (en) | A kind of oily sludge is from heat supply Non-oxygen pyrolytic equipment | |
| CN205443186U (en) | Garbage pyrolytic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |