CN214141594U - Microwave catalytic carbonization furnace for waste organic matters - Google Patents
Microwave catalytic carbonization furnace for waste organic matters Download PDFInfo
- Publication number
- CN214141594U CN214141594U CN202022709386.7U CN202022709386U CN214141594U CN 214141594 U CN214141594 U CN 214141594U CN 202022709386 U CN202022709386 U CN 202022709386U CN 214141594 U CN214141594 U CN 214141594U
- Authority
- CN
- China
- Prior art keywords
- carbonization
- microwave
- carbonization furnace
- cavity
- furnace
- 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
Images
Abstract
The utility model provides a microwave catalytic carbonization furnace for waste organic matters, in particular to the technical field of environmental protection. The utility model comprises a carbonization furnace, a hearth is arranged in the carbonization furnace, a feed hopper, a carbonization gas collection cavity, a tail gas collection cavity, a microwave source and a combustion chamber are arranged on the carbonization furnace, and a carbonization gas exhaust port and a tail gas exhaust port are respectively arranged on the carbonization gas collection cavity and the tail gas collection cavity; a discharging cavity is arranged in the carbonization furnace; a flue gas chamber is arranged in the hearth, a flame throat pipe is arranged between the flue gas chamber and the combustion chamber, and the flue gas chamber is communicated with a tail gas collecting cavity; a microwave excitation cavity is arranged between the microwave source and the carbonization furnace; and a discharging conveyor is arranged on the carbonization furnace. The utility model provides a pair of abandonment organic matter microwave catalysis carbide furnace is applied to the carbonization of abandonment organic matter with the microwave heating technique, and it is slow to have overcome the heat conduction speed of abandonment organic matter carbonization in-process, and the carbonization time of abandonment organic matter has been shortened to the long problem of carbonization time, has reduced the scale of equipment.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, concretely relates to abandonment organic matter microwave catalytic carbide furnace.
Background
The resource recycling of waste organic matters is a problem which is widely researched in the environmental protection field and the sequential economy field. Waste plastic products, tires of scrapped automobiles, crop straws, biochemical sludge and the like are developing research on carbonization recycling technology. Carbonization is dry distillation under oxygen-isolated conditions. The heat transfer coefficient of the organic matters is relatively small, the carbonization temperature is high, generally about 600 ℃, and the carbonization time is long.
The biomass machine-made charcoal widely used in cities is prepared by crushing, drying, press-forming and carbonizing crop straws and other biomass (wood chips, bamboo chips and the like). In a special carbonization furnace, the carbonization time is generally more than 24 hours. The biochemical sludge carbonizing equipment in the market belongs to continuous production, generally adopts horizontal arrangement, refers to the design of a conventional rotary kiln, and has the heat transfer principle basically the same as that of the conventional rotary kiln.
The key of the carbonization of the waste organic matters is the aggregation of heat conduction efficiency and material temperature, and the temperature is rapidly raised to the carbonization temperature. The machine-made carbonization furnace shortens the time for the temperature in the furnace body to be uniform and rise to the carbonization temperature by increasing the energy input, and ensures the carbonization energy input and the temperature to be stable. The horizontal sludge carbonization furnace accelerates carbonization by refining sludge granularity and increasing the wall area of a high-temperature furnace. However, the existing carbonization equipment still has the problems of low heat conduction speed, long carbonization time, large equipment scale and the like. Therefore, there is a need for a microwave catalytic carbonization furnace for waste organic materials, which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an abandonment organic matter microwave catalysis carbide furnace is applied to the carbonization of abandonment organic matter with the microwave heating technique, and it is slow to have overcome the heat conduction speed of abandonment organic matter carbonization in-process, and the carbonization time of abandonment organic matter has been shortened to the long problem of carbonization time, has reduced the scale of equipment.
The utility model provides a following technical scheme:
a microwave catalytic carbonization furnace for waste organic matters comprises a carbonization furnace, wherein a hearth is arranged in the carbonization furnace, a feed hopper, a carbonization gas collecting cavity, a tail gas collecting cavity, a microwave source and a combustion chamber are arranged on the carbonization furnace, the hearth is communicated with the carbonization gas collecting cavity and the feed hopper, and a carbonization gas exhaust port and a tail gas exhaust port are respectively arranged on the carbonization gas collecting cavity and the tail gas collecting cavity; a discharging cavity is arranged in the carbonization furnace and is communicated with the hearth; a flue gas chamber is arranged in the hearth, a flame throat pipe is arranged between the flue gas chamber and the combustion chamber, and the flue gas chamber is communicated with the tail gas collecting cavity; a microwave excitation cavity is arranged between the microwave source and the carbonization furnace; the carbonization furnace is provided with a discharging conveyor, one end of the discharging conveyor is connected with the discharging cavity, and the other end of the discharging conveyor is provided with a discharging interface.
Preferably, a material distribution cone is arranged on the flue gas chamber and is arranged below the feed hopper.
Preferably, a microwave excitation cavity heat insulation plate is arranged between the microwave excitation cavity and the carbonization furnace, and a throat heat insulation plate is arranged on the outer side wall of the flame throat.
Preferably, the feeder hopper comprises feeding interface, a push-pull valve, last feed bin, secondary push-pull valve, lower feed bin, material loading bin level gauge and unloading bin level gauge, a push-pull valve is located on the feeding interface, the secondary push-pull valve is located go up the feed bin with down between the feed bin, material loading bin level gauge with unloading bin level gauge locates respectively go up the feed bin with down on the feed bin.
Preferably, the discharging conveyor is composed of a power head, a conveying screw, a cooling water jacket and a shell, a feeding hole and a discharging hole are formed in the shell, the discharging hole is connected with the discharging interface, a cooling water inlet and a cooling water outlet are formed in the cooling water jacket, two ends of the conveying screw are rotatably connected with the shell, and the power head is connected with the end portion of the conveying screw.
Preferably, the cooling water outlet is higher than the cooling water inlet.
Preferably, the ejection of compact interface comprises ejection of compact connector, the workbin of keeping in and drain hole, the ejection of compact connector with be equipped with cubic push-pull valve and quartic push-pull valve on the drain hole respectively, the lateral wall of the workbin of keeping in is equipped with the water jacket, be equipped with water inlet and delivery port on the water jacket, be equipped with charge level indicator, vapor outlet and atomising head on the workbin of keeping in.
Preferably, the water outlet is higher than the water inlet.
Preferably, the discharging cavity is composed of a stirring cooling cavity, a discharging stirrer and a driving wheel, the discharging stirrer is arranged in the stirring cooling cavity, the driving wheel is connected with the discharging stirrer, the driving wheel rotates through a motor, the inner ring wall of the driving wheel is rotatably connected with the flame throat pipe, the lower end and the outer wall of the stirring cooling cavity are respectively provided with a discharging opening and a cooling water jacket, and the cooling water jacket is provided with a cooling water inlet hole and a cooling water outlet hole.
Preferably, the cooling water outlet hole is higher than the cooling water inlet hole.
The utility model discloses a profitable effect:
the microwave of the utility model has penetrability, and the material absorbs the microwave, self-generates heat and generates high temperature; the materials absorb heat in the smoke chamber through the smoke chamber, so that the materials are heated and heated inside and outside simultaneously, the problems of low heat conduction speed and long carbonization time in the carbonization process of the waste organic matters are solved, the carbonization time of the waste organic matters is shortened, and the scale of equipment is reduced;
drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the feed hopper of the present invention;
fig. 3 is a schematic structural view of the discharging conveyor of the present invention;
FIG. 4 is a schematic structural view of the discharge port of the present invention;
fig. 5 is a schematic structural view of the discharging chamber of the present invention.
Description of reference numerals:
1. a feed hopper; 2. a material distributing cone; 3. a hearth; 4. a flue gas chamber; 5. a microwave excitation cavity; 6. a microwave source; 7. a tail gas collection cavity; 8. a dry distillation gas collection cavity; 9. a tail gas discharge port; 10. a dry distillation gas exhaust port; 11. A microwave excitation cavity insulation board; 12. a discharge cavity; 13. a flame throat; 14. a throat heat preservation plate; 15. a combustion chamber; 16. a discharge output machine; 17. a discharge port; 18. a feed interface; 19. a primary gate valve; 20. feeding a bin; 21. a secondary gate valve; 22. discharging a bin; 23. a loading bin level meter; 24. a material level meter of a blanking bin; 25. a power head; 26. a conveying screw; 27. a cooling water jacket; 28. a feed inlet; 29. a discharge port; 30. a cooling water outlet; 31. a cooling water inlet; 32. a housing; 33. a discharge port; 34. a third gate valve; 35. a temporary storage bin; 36. a spray head; 37. a level gauge; 38. a water jacket; 39. a water inlet; 40. A secondary gate valve; 41. a water outlet; 42. a water and gas outlet; 43. a discharging port; 44. a stirring cooling chamber; 45. A discharging stirrer; 46. a discharge opening; 47. a driving wheel; 48. a cooling water jacket; 49. a cooling water inlet hole; 50. a cooling water outlet hole; 51. and (4) a carbonization furnace.
Detailed Description
As shown in fig. 1 to 5, a microwave catalytic carbonization furnace for waste organic matters comprises a carbonization furnace 51, a hearth 3 is arranged in the carbonization furnace 51, a feed hopper 1, a carbonization gas collection chamber 8, a tail gas collection chamber 7, a microwave source 6 and a combustion chamber 4 are arranged on the carbonization furnace 51, the hearth 3 is communicated with the carbonization gas collection chamber 8 and the feed hopper 1, a carbonization gas exhaust port 10 and a tail gas exhaust port 9 are respectively arranged on the carbonization gas collection chamber 8 and the tail gas collection chamber 7, the feed hopper 1 is convenient for temporarily storing materials and enters the hearth 3, carbonization gas generated in the drying and carbonization processes of the materials in the hearth 3 is conveyed to the carbonization gas collection chamber 8 through a pipeline and is exhausted through the carbonization gas exhaust port 10, and the carbonization gas is condensed to remove moisture in the gas and then is introduced into the combustion chamber 4 for combustion, so as to provide heat energy for the carbonization furnace 51;
a flue gas chamber 4 is arranged in the hearth 3, a flame throat 13 is arranged between the flue gas chamber 4 and the combustion chamber 15, the flue gas chamber 4 is communicated with the tail gas collecting cavity 7, high-temperature flue gas generated by fuel oil (gas) in the combustion chamber 15 rapidly passes through the flame throat 13 and enters the flue gas chamber 4, heat is conducted to materials in the hearth 3 from inside to outside through the wall of the flue gas chamber 4, the flue gas of the flue gas chamber 4 is led out to the tail gas collecting cavity 7 through a pipeline by the flue gas chamber 4 and is exhausted from a tail gas exhaust port 9, and tail gas treatment is carried out;
a microwave excitation cavity 5 is arranged between the microwave source 6 and the carbonization furnace 51, the hearth 3 is wrapped by the microwave excitation cavity 5, the microwave source 6 feeds microwave energy into the microwave excitation cavity 5, and materials in the hearth 3 are coupled with microwaves to heat the materials; a microwave excitation cavity heat insulation plate 11 is arranged between the microwave excitation cavity 5 and the carbonization furnace 51, and the microwave excitation cavity heat insulation plate 11 has the functions of heat insulation and heat preservation;
a discharging cavity 12 is arranged in the carbonization furnace 51, and the discharging cavity 12 is communicated with the hearth 3; the carbide furnace 51 is provided with a discharging conveyor 16, one end of the discharging conveyor 16 is connected with the discharging cavity 12, and the other end of the discharging conveyor 16 is provided with a discharging interface 17;
be equipped with cloth awl 2 on the flue gas chamber 4, the below of feeder hopper 1 is located to cloth awl 2, cloth awl 2 does benefit to the material and evenly arranges in furnace 3, the material absorbs the microwave, self generates heat, produce high temperature, the material passes through the heat in the flue gas chamber 4 of flue gas chamber 4 absorption, the inside and outside intensification of being heated simultaneously of messenger's material, heat conduction speed who has overcome among the carbonization process of abandonment organic matter is slow, the problem of carbonization time length, the carbonization time of abandonment organic matter has been shortened, the scale of equipment has been reduced.
The discharging conveyor 16 consists of a power head 25, a conveying screw 26, a cooling water jacket 27 and a shell 32, wherein the shell 32 is provided with a feeding hole 28 and a discharging hole 29, the discharging hole 29 is connected with the discharging interface 17, the cooling water jacket 27 is provided with a cooling water inlet 31 and a cooling water outlet 30, two ends of the conveying screw 26 are rotatably connected with the shell 32, the power head 25 is connected with the end part of the conveying screw 26, the power head 25 drives the conveying screw 26 to rotate, and the discharging conveyor 16 is convenient for quantitative discharging of materials;
the cooling water outlet 30 is higher than the cooling water inlet 31, the heat exchange between the material and the cooling water is more sufficient, the material is in contact with the cooling water jacket 27 to carry out heat exchange cooling in the discharging and conveying process, the temperature of the material is reduced, the material is prevented from burning in the atmosphere, and isolated air enters the hearth 3.
The discharging interface 17 is composed of a discharging connecting port 33, a temporary storage box 35 and a discharging port 43, a tertiary gate valve 34 and a quaternary gate valve 40 are respectively arranged on the discharging connecting port 33 and the discharging port 43, a water jacket 38 is arranged on the outer side wall of the temporary storage box 35, a water inlet 39 and a water outlet 41 are arranged on the water jacket 38, a material level meter 37, a water-air outlet 42 and an atomizing head 36 are arranged on the temporary storage box 35, the atomizing head 36 sprays water mist into the temporary storage box 35, the water mist absorbs heat and cools the material, water vapor is discharged through the water-air outlet 42, and the water jacket 38 further cools the temporary storage box 35; the water outlet 41 is higher than the water inlet 39, so that the heat exchange between the materials and the cooling water is more sufficient.
The discharging cavity 12 consists of a stirring cooling cavity 44, a discharging stirrer 45 and a driving wheel 47, the discharging stirrer 45 is arranged in the stirring cooling cavity 44, the driving wheel 47 is connected with the discharging stirrer 45, the driving wheel 47 rotates through a motor, the inner annular wall of the driving wheel 47 is rotatably connected with the flame throat 13, the lower end and the outer wall of the stirring cooling cavity 44 are respectively provided with a discharging opening 46 and a cooling water jacket 48, the cooling water jacket 48 is provided with a cooling water inlet hole 49 and a cooling water outlet hole 50, the driving wheel 47 drives the discharging stirrer 45 to stir materials, and the cooling water jacket 48 cools high-temperature carbonized materials in the stirring cooling cavity 44; the cooling water outlet hole 50 is higher than the cooling water inlet hole 49, and the heat exchange between the materials and the cooling water is more sufficient.
The outer side wall of the flame throat 13 is provided with a throat heat insulation plate 14, and the throat heat insulation plate 14 prevents the flame throat 13 from conducting heat to the stirring cooling cavity 44.
The utility model discloses a working method: the primary gate valve is opened 19, the secondary gate valve is closed 21, the elevator conveys the material to the feeding bin 20, and when the feeding bin level gauge 23 detects that the material reaches the set material level height, the feeding is stopped; the primary gate valve 19 is closed, the secondary gate valve 21 is opened, the material in the upper bin 20 falls into the lower bin 22, the material enters the hearth 3 through the feed hopper 1, the material absorbs microwave, self-heats and generates high temperature, and the material absorbs heat in the flue gas chamber 4 through the flue gas chamber 4; the dry distillation gas generated in the drying and carbonizing processes of the materials in the hearth 3 is conveyed to a dry distillation gas collecting cavity 8 through a pipeline and is discharged through a dry distillation gas exhaust port 10, the dry distillation gas is condensed to remove moisture in the gas and then is introduced into a combustion chamber 4 for combustion to provide heat energy for a carbonization furnace 51, the flue gas of the flue gas chamber 4 is led out to a tail gas collecting cavity 7 through the pipeline by the flue gas chamber 4 and is discharged from a tail gas exhaust port 9 for tail gas treatment; after the carbonization of the material, the high-temperature carbonized material from the hearth 3 falls into the stirring and cooling cavity 44, the material is conveyed to the discharge opening 46 through the discharge stirrer 45 and falls into the discharge conveyor 16 through the discharge opening 46, the high-temperature carbonized material in the stirring and cooling cavity 44 is cooled by the cooling water jacket 48, the material quantitatively enters the discharge interface 17 through the discharge conveyor 16, the material contacts the cooling water jacket 27 for heat exchange cooling in the discharge conveying process, the tertiary gate valve 34 is opened, the quaternary gate valve 40 is closed, the discharge conveyor 16 conveys the material to the temporary storage box 35, the spray head 36 sprays water mist into the temporary storage box 35, the water mist absorbs heat and cools the material, the water vapor is discharged through the water vapor outlet 42, the water jacket 38 further cools the temporary storage box 35, when the material in the temporary storage box 35 reaches a preset material level, the material level meter 37 sends a signal, the tertiary gate valve 34 is closed, and opening the four-time gate valve 40 to discharge the materials.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an abandonment organic matter microwave catalysis carbide furnace, includes the carbide furnace, be equipped with furnace, its characterized in that in the carbide furnace: the carbonization furnace is provided with a feed hopper, a carbonization gas collection cavity, a tail gas collection cavity, a microwave source and a combustion chamber, the hearth is communicated with the carbonization gas collection cavity and the feed hopper, and the carbonization gas collection cavity and the tail gas collection cavity are respectively provided with a carbonization gas exhaust port and a tail gas exhaust port; a discharging cavity is arranged in the carbonization furnace and is communicated with the hearth; a flue gas chamber is arranged in the hearth, a flame throat pipe is arranged between the flue gas chamber and the combustion chamber, and the flue gas chamber is communicated with the tail gas collecting cavity; a microwave excitation cavity is arranged between the microwave source and the carbonization furnace; the carbonization furnace is provided with a discharging conveyor, one end of the discharging conveyor is connected with the discharging cavity, and the other end of the discharging conveyor is provided with a discharging interface.
2. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: the flue gas chamber is provided with a material distributing cone, and the material distributing cone is arranged below the feed hopper.
3. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: and a microwave excitation cavity heat insulation plate is arranged between the microwave excitation cavity and the carbonization furnace, and a throat heat insulation plate is arranged on the outer side wall of the flame throat.
4. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: the feeder hopper comprises feeding interface, a push-pull valve, feeding bin, secondary push-pull valve, lower feed bin, feeding bin level meter and unloading bin level meter, a push-pull valve is located on the feeding interface, the secondary push-pull valve is located feeding bin with between the lower feed bin, feeding bin level meter with unloading bin level meter locates respectively feeding bin with on the lower feed bin.
5. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: the discharging conveyor is composed of a power head, a conveying screw rod, a cooling water jacket and a shell, wherein a feeding hole and a discharging hole are formed in the shell, the discharging hole is connected with the discharging interface, a cooling water inlet and a cooling water outlet are formed in the cooling water jacket, two ends of the conveying screw rod are rotatably connected with the shell, and the power head is connected with the end portion of the conveying screw rod.
6. The microwave catalytic carbonization furnace for waste organic substances according to claim 5, wherein: the cooling water outlet is higher than the cooling water inlet.
7. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: the ejection of compact interface comprises ejection of compact connector, the workbin of keeping in and drain hole, the ejection of compact connector with be equipped with cubic push-pull valve and quartic push-pull valve on the drain hole respectively, the lateral wall of the workbin of keeping in is equipped with the water jacket, be equipped with water inlet and delivery port on the water jacket, be equipped with charge level indicator, vapor outlet and atomising head on the workbin of keeping in.
8. The microwave catalytic carbonization furnace for waste organic materials according to claim 7, wherein; the water outlet is higher than the water inlet.
9. The microwave catalytic carbonization furnace for waste organic substances according to claim 1, wherein: the flame throat pipe is arranged in the flame throat pipe, and the flame throat pipe is arranged in the flame throat pipe.
10. The microwave catalytic carbonization furnace for waste organic substances according to claim 9, wherein: the cooling water outlet hole is higher than the cooling water inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709386.7U CN214141594U (en) | 2020-11-20 | 2020-11-20 | Microwave catalytic carbonization furnace for waste organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709386.7U CN214141594U (en) | 2020-11-20 | 2020-11-20 | Microwave catalytic carbonization furnace for waste organic matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214141594U true CN214141594U (en) | 2021-09-07 |
Family
ID=77565394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022709386.7U Active CN214141594U (en) | 2020-11-20 | 2020-11-20 | Microwave catalytic carbonization furnace for waste organic matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214141594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299392A (en) * | 2020-11-20 | 2021-02-02 | 宿迁安湘环保科技有限公司 | Microwave catalytic carbonization furnace for waste organic matters |
-
2020
- 2020-11-20 CN CN202022709386.7U patent/CN214141594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299392A (en) * | 2020-11-20 | 2021-02-02 | 宿迁安湘环保科技有限公司 | Microwave catalytic carbonization furnace for waste organic matters |
| CN112299392B (en) * | 2020-11-20 | 2024-04-09 | 宿迁安湘环保科技有限公司 | Microwave catalytic carbonization furnace for waste organic matters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207193198U (en) | A kind of stalk carbonizing device | |
| CN110066083B (en) | Sludge pyrolysis recycling system and pyrolysis method | |
| CN105523699A (en) | Sludge drying and carbonizing device and technology | |
| CN104861996A (en) | Biomass pyrolysis gas-oil poly-generation system | |
| CN106010719A (en) | Method and apparatus for producing biomass fuel by using urban waste | |
| CN214141594U (en) | Microwave catalytic carbonization furnace for waste organic matters | |
| CA2712338C (en) | Reactor for the continuous production of charcoal | |
| CN209322804U (en) | A kind of integrated apparatus of charcoal/oil/gas coproduction | |
| CN107163953A (en) | A kind of biomass and carbon containing thermal decomposition of organic wastes rotary furnace and thermal decomposition product recovery system | |
| CN106678815B (en) | A kind of house refuse low temperature pyrogenation system and method | |
| CN205974420U (en) | Smokeless carbonization system of straw | |
| CN111320994B (en) | Quick production facility of straw active carbon for soil improvement | |
| CN104973598A (en) | Active carbon production apparatus | |
| CN105036126A (en) | Device for recycling agricultural wastes | |
| CN206018654U (en) | A kind of thoroughly Disposal System of Mud Burning that burns | |
| CN209445368U (en) | It is a kind of using pyrolysis gas be thermophore pyrolysis installation | |
| CN112299392A (en) | Microwave catalytic carbonization furnace for waste organic matters | |
| CN107794066A (en) | A kind of biomass charing device and charcoal preparation technology | |
| CN110527535A (en) | A kind of biomass carbonization formula pyrolysis furnace | |
| CN206590902U (en) | A kind of equipment for producing activated carbon | |
| CN206266494U (en) | A kind of carbonizing apparatus | |
| CN207811666U (en) | A kind of biologic grain carbonizing apparatus | |
| CN206540133U (en) | A kind of house refuse low temperature pyrogenation system | |
| CN107794070A (en) | A kind of carbonizing apparatus and charring process | |
| CN213924648U (en) | Horizontal straw microwave continuous carbonization device of cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |