CN210885961U - Dangerous waste treatment plasma gasification furnace - Google Patents
Dangerous waste treatment plasma gasification furnace Download PDFInfo
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- CN210885961U CN210885961U CN201921684278.XU CN201921684278U CN210885961U CN 210885961 U CN210885961 U CN 210885961U CN 201921684278 U CN201921684278 U CN 201921684278U CN 210885961 U CN210885961 U CN 210885961U
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- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 238000009272 plasma gasification Methods 0.000 title abstract description 10
- 239000002920 hazardous waste Substances 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002309 gasification Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000000197 pyrolysis Methods 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000002956 ash Substances 0.000 description 67
- 239000003517 fume Substances 0.000 description 8
- 238000007790 scraping Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
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- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a dangerous waste treatment plasma gasification furnace, which comprises a frame, a furnace body and a feeding device, rotatory grate device and plasma generator, the furnace body is installed in the frame, the furnace body has a treatment chamber, the furnace body is equipped with the wastes material pan feeding mouth, flue gas discharge port and waste residue discharge port, feed arrangement and wastes material pan feeding mouth intercommunication, plasma generator installs in the furnace body outside and communicates with the treatment chamber, rotatory grate device is including rotary actuator, grate and gasification agent conveyer pipe, the grate is installed in the treatment chamber and is eccentric arranging with the furnace body, rotary actuator installs in the furnace body outside, rotary actuator drive grate is rotatory around the central axis of furnace body, the one end of gasification agent conveyer pipe communicates in the grate, just still install the broken piece of lime-ash on the lateral wall to the grate in the treatment chamber, the broken piece of lime-ash is provided with a plurality of archs on the side. The utility model discloses a hazardous waste handles plasma gasifier has the advantage of the lime-ash of being convenient for discharge.
Description
Technical Field
The utility model relates to a solid waste handles the field, especially relates to a hazardous waste handles plasma gasifier.
Background
The harmless treatment of solid wastes, especially dangerous solid wastes, is a worldwide problem, and the treatment technologies commonly used internationally at present mainly include a solidification landfill method, an incineration method, a high-temperature melting technology and the like. The solidification landfill method is the simplest and most common method, but has significant environmental risks and land resource occupation problems, and is gradually replaced by other methods. Although the incineration method is a mainstream treatment method in the field of hazardous waste treatment, the method can play a role in reducing to a certain extent, the treated residues such as fly ash and the like are still hazardous waste, and the solidification and landfill treatment is still needed in the later period, so that the problems of environmental pollution and land resource occupation cannot be fundamentally solved. The plasma high-temperature melting technology is the most effective and applicable method for treating most hazardous wastes internationally recognized at present, and can achieve the effects of light emission and less landfill. However, ash in current plasma gasifiers is prone to caking, resulting in ash discharge difficulties. However, ash in current plasma gasifiers is prone to caking, resulting in ash discharge difficulties.
Therefore, there is a need for a hazardous waste treatment plasma gasifier that can facilitate the discharge of ash to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dangerous waste treatment plasma gasifier that can be convenient for discharge lime-ash.
In order to achieve the above object, the utility model discloses a dangerous waste treatment plasma gasification stove includes frame, furnace body, feed arrangement, rotatory grate device and plasma generator, the furnace body install in the frame, the furnace body has a treatment chamber, the top of furnace body be provided with waste material pan feeding mouth and the flue gas discharge port of treatment chamber intercommunication, the bottom of furnace body be provided with the waste residue discharge port of treatment chamber intercommunication, feed arrangement with waste material pan feeding mouth intercommunication, plasma generator install in the furnace body outside and with the treatment chamber intercommunication, rotatory grate device includes rotary actuator, grate and gasifying agent conveyer pipe, the grate install in the treatment chamber and with the furnace body is eccentric arrangement, rotary actuator install in the furnace body outside, rotary actuator's output connect in the grate and drive the grate is around the central axis of furnace body is rotatory, one end of the gasification agent conveying pipe is communicated with the fire grate, the other end of the gasification agent conveying pipe penetrates out of the furnace body, an ash residue crushing piece is further installed on the side wall, facing the fire grate, of the treatment cavity, and a plurality of bulges are arranged on the side face, facing the fire grate, of the ash residue crushing piece.
Preferably, the ash crushing member is an annular body, and the grate is arranged in the ash crushing member.
Preferably, the bottom of the ash crushing member is further connected with an ash supporting plate horizontally extending towards the inside of the treatment cavity, and the edge of the bottom of the grate is connected with an ash scraping knife which is positioned above the ash supporting plate.
Preferably, feed arrangement includes from last top feed bin, middle part feed bin and the breaker that has feed inlet and discharge gate that sets up down, the lower extreme of top feed bin communicate in the upper end of middle part feed bin, the lower extreme of middle part feed bin communicate in the feed inlet of breaker, the discharge gate of breaker communicate in waste material pan feeding mouth, the top feed bin with be equipped with flashboard windshield valve between the middle part feed bin, the middle part feed bin with be equipped with flashboard feeding windshield valve between the breaker.
Preferably, the treatment cavity is further provided with a distributor which is obliquely arranged along the vertical direction of the rack, the lower end of the distributor is far away from the waste material inlet, and the upper end of the distributor is positioned under the waste material inlet.
Preferably, the utility model discloses a hazardous waste handles plasma gasifier still includes one and follows the pipe of discharging fume that the upper and lower direction slope of frame was arranged, the intraductal flue that is equipped with of discharging fume, the lower extreme of flue communicate in the flue gas discharge port.
Preferably, a drying pyrolysis zone, a reduction zone, an oxidation zone and an ash zone are arranged in the treatment cavity and between the distributor and the grate from top to bottom, and water cooling walls are arranged on the side walls of the oxidation zone and the ash zone.
Preferably, a refractory material is arranged in the side wall of the furnace body above the oxidation zone.
Preferably, the bottom of the furnace body is provided with a waste residue discharge pipe communicated with the waste residue discharge port, the waste residue discharge pipe is arranged along the vertical direction of the rack, and the waste residue discharge pipe is provided with two electric butterfly valves.
Preferably, the utility model discloses a hazardous waste handles plasma gasifier still includes dragveyer and ash sediment storehouse, the dragveyer is located the below of furnace body, the ash sediment storehouse is located one side of frame, the material receiving end of dragveyer is located under the waste residue discharge pipe, the discharge end of dragveyer is located directly over the ash sediment storehouse.
Compared with the prior art, the utility model discloses a dangerous waste treatment plasma gasification stove includes the frame, the furnace body, feed arrangement, rotatory grate device and plasma generator, the furnace body is installed in the frame, the furnace body has a treatment chamber, the top of furnace body is provided with waste material pan feeding mouth and the flue gas discharge port that communicates with the treatment chamber, the bottom of furnace body is provided with the waste residue discharge port that communicates with the treatment chamber, feed arrangement and waste material pan feeding mouth communicate, plasma generator installs in the furnace body outside and communicates with the treatment chamber, rotatory grate device includes rotary actuator, grate and gasification agent conveyer pipe, the grate is installed in the treatment chamber and is eccentric arrangement with the furnace body, rotary actuator installs in the furnace body outside, rotary actuator's output is connected to the grate and drives the grate to rotate around the central axis of furnace body, one end of gasification agent conveyer pipe communicates in the grate, the other end of gasification agent conveyer pipe wears out the furnace, the ash residue crushing piece is also installed on the lateral wall of the furnace grate just in the treatment cavity, the ash residue crushing piece is provided with a plurality of bulges on the lateral surface of the furnace grate, and the furnace grate and the furnace body are eccentrically arranged, so the furnace grate and the ash residue crushing piece are matched to crush the ash residue of the block step by step, and the particle size of the ash residue block after crushing is smaller, thereby the ash residue is convenient to discharge.
Drawings
Fig. 1 is a sectional view of the hazardous waste treatment plasma gasification furnace of the present invention.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
As shown in fig. 1, the hazardous waste treatment plasma gasification furnace 100 of the present invention comprises a frame 10, a furnace body 20, a feeding device 30, a rotary grate device 40 and a plasma generator 50, wherein the furnace body 20 is mounted on the frame 10, the furnace body 20 has a processing chamber 21, the top of the furnace body 20 is provided with a waste inlet 22 and a flue gas outlet 23 communicated with the processing chamber 21, the bottom of the furnace body 20 is provided with a waste outlet 24 communicated with the processing chamber 21, the feeding device 30 is communicated with the waste inlet 22, the plasma generator 50 is mounted outside the furnace body 20 and communicated with the processing chamber 21, the rotary grate device 40 comprises a rotary driver 41, a grate 42 and a gasifying agent delivery pipe 43, the grate 42 is mounted in the processing chamber 21 and eccentrically arranged with the furnace body 20, the rotary driver 41 is mounted outside the furnace body 20, the output end of the rotary driver 41 is connected to the grate 42 and drives the grate 42 to rotate around the central axis B of, the one end of gasifying agent conveyer pipe 43 communicates in grate 42, the furnace body 20 is worn out to the other end of gasifying agent conveyer pipe 43, still install lime-ash broken piece 60 in the processing chamber 21 on just the lateral wall of grate 42, lime-ash broken piece 60 is provided with a plurality of archs 61 on the side to grate 42, because grate 42 is eccentric arrangement with furnace body 20, so grate 42 and lime-ash broken piece 60 cooperation can be broken step by step to the lime-ash of caking, the particle size of the lime-ash piece after the breakage is less, thereby be convenient for discharge lime-ash. In addition, hazardous waste can be uniformly disposed in the treatment chamber 21, and the slag discharged from the slag discharge port 24 is dry slag, reducing heat energy loss for subsequent melting into a vitreous body. Preferably, the central axis B of the furnace body 20 is located to the right of the central axis A of the grate 42. Specifically, the ash crushing member 60 is an annular body with the grate 42 built into the ash crushing member 60 to facilitate more efficient and effective crushing of the ash. Preferably, the bottom of the ash crushing member 60 is further connected with an ash supporting plate 62 extending horizontally toward the inside of the processing chamber 21, the edge of the bottom of the grate 42 is connected with an ash scraping knife 63, the ash scraping knife 63 is located above the ash supporting plate 62, and the crushed ash falls onto the ash supporting plate 62 and falls downward through the action of the ash scraping knife 63, so as to further avoid the ash accumulation. 3 plasma generators 50 are installed outside the furnace body 20 and in the circumferential direction thereof to further improve the efficiency of the hazardous waste treatment plasma gasification furnace 100 in treating the hazardous waste. More specifically, the following:
as shown in fig. 1, the feeding device 30 includes a top bin 31 disposed from top to bottom, a middle bin 32 and a crusher 33 having a feeding port and a discharging port, the lower end of the top bin 31 is communicated with the upper end of the middle bin 32, the lower end of the middle bin 32 is communicated with the feeding port of the crusher 33, the discharging port of the crusher 33 is communicated with the waste feeding port 22, a shutter valve 34 is disposed between the top bin 31 and the middle bin 32, a shutter feeding valve 35 is disposed between the middle bin 32 and the crusher 33, so that hazardous waste can enter the processing chamber 21 after being crushed for multiple times to react, the shutter valve 34 and the shutter feeding valve 35 are disposed to play a role of a barrier, and thus heat loss in the processing chamber 21 is reduced. Specifically, a distributing device 36 is further installed in the processing chamber 21 and is obliquely arranged along the vertical direction of the rack 10, the lower end of the distributing device 36 is far away from the waste material inlet 22, the upper end of the distributing device 36 is located right below the waste material inlet 22, and the distributing device 36 is arranged to enable the broken hazardous waste to be evenly scattered in the processing chamber 21. More specifically, the utility model discloses a hazardous waste handles plasma gasifier 100 still includes the pipe 70 of discharging fume that the upper and lower direction slope of following frame 10 was arranged, is equipped with flue 71 in the pipe 70 of discharging fume, and the lower extreme of flue 71 communicates in flue gas discharge port 23, and the flue 71 among the pipe 70 of discharging fume is convenient for draw forth the flue gas in the treatment chamber 21 in the setting of the pipe 70 of discharging fume moreover because the pipe 70 of discharging fume is the slope and arranges, so the flue 71 among the pipe 70 of discharging fume can prevent the deposition.
As shown in FIG. 1, a dry pyrolysis zone 211, a reduction zone 212, an oxidation zone 213 and an ash zone 214 are arranged between a distributor 36 and a grate 42 from top to bottom in the treatment chamber 21, the side walls of the oxidation zone 213 and the ash zone 214 are both provided with water cooling walls 215, the temperature range of the hazardous waste in the oxidation zone 213 is 900-. Specifically, the refractory material 216 is disposed in the sidewall of the furnace body 20 above the oxidation zone 213, the temperature range of the hazardous waste in the drying and pyrolysis zone 211 is 800-. It is preferable that the dry pyrolysis zone 211, the reduction zone 212, the oxidation zone 213 and the ash zone 214 are distinguished according to the operation state in the furnace.
As shown in fig. 1, a slag discharge pipe 25 communicating with a slag discharge port 24 is provided at the bottom of the furnace body 20, the slag discharge pipe 25 is disposed along the vertical direction of the frame 10, two electric butterfly valves 26 are installed on the slag discharge pipe 25, preferably, two electric butterfly valves 26 are provided on the slag discharge pipe 25, and the sealing performance inside the processing chamber 21 can be ensured by the two-stage electric butterfly valves 26 to prevent dust from overflowing. Specifically, the utility model discloses a hazardous waste handles plasma gasifier 100 still includes dragveyer 80 and ash bin 90, and dragveyer 80 is located furnace body 20's below, and ash bin 90 is located one side of frame 10, and dragveyer 80's material receiving end is located waste residue discharge pipe 25 under, and dragveyer 80's discharge end is located ash bin 90 directly over to automatic collection is through reacting the back lime-ash.
The operation principle of the hazardous waste treatment plasma gasification furnace 100 of the present invention is explained with reference to the accompanying drawing 1: the dangerous waste after certain crushing is poured into the top bin 31 by the hydraulic grab bucket, the flashboard wind-shield valve 34 is opened to enable the dangerous waste to fall into the middle bin 32, then the flashboard wind-shield valve 34 is closed, then the flashboard feeding wind-shield valve 35 is opened, the dangerous waste is further crushed by the crusher 33, and then the dangerous waste is uniformly scattered in the furnace body 20 through the distributor 36. After the dangerous waste reaches a certain amount after entering the treatment cavity 21, the plasma generator 50 is started, an external heat source and a reaction medium are provided for the dangerous waste, the reaction cracking of the materials is accelerated, the rotary grate device 40 is started while the plasma generator 50 is started, the rotary driver 41 drives the grate 42 to rotate around the central axis B of the furnace body, the gasifying agent enters the treatment cavity 21 through the gasifying agent conveying pipe 43, and after a certain time, the dangerous waste in the treatment cavity 21 is respectively in the drying pyrolysis zone 211, the reduction zone 212, the oxidation zone 213 and the ash zone 214 according to the temperature. The flue gases flow into the flue 71 and then continue to burn in the subsequent combustion chamber. The ash and slag constantly fall down along with the rotation of the grate 42, the grate 42 and the ash and slag crushing piece 60 crush the agglomerated ash and slag step by step, the crushed ash and slag fall on the ash and slag supporting plate 62 and fall down through the action of the ash scraping knife 63, two electric butterfly valves 26 are opened successively to enable the ash and slag to fall on the ash and slag machine 80, and the ash and slag fall into the ash and slag bin 90 for centralized collection through conveying. The working principle is as described above.
Compared with the prior art, the hazardous waste treatment plasma gasification furnace 100 of the utility model comprises a frame 10, a furnace body 20, a feeding device 30, a rotary grate device 40 and a plasma generator 50, wherein the furnace body 20 is installed on the frame 10, the furnace body 20 is provided with a treatment cavity 21, the top of the furnace body 20 is provided with a waste feeding port 22 and a flue gas discharge port 23 which are communicated with the treatment cavity 21, the bottom of the furnace body 20 is provided with a waste residue discharge port 24 communicated with the treatment cavity 21, the feeding device 30 is communicated with the waste feeding port 22, the plasma generator 50 is installed outside the furnace body 20 and is communicated with the treatment cavity 21, the rotary grate device 40 comprises a rotary driver 41, a grate 42 and a gasifying agent conveying pipe 43, the grate 42 is installed in the treatment cavity 21 and is eccentrically arranged with the furnace body 20, the rotary driver 41 is installed outside the furnace body 20, the output end of the rotary driver 41 is connected with the grate 42 and drives the, the one end of gasifying agent conveyer pipe 43 communicates in grate 42, the furnace body 20 is worn out to the other end of gasifying agent conveyer pipe 43, still install lime-ash broken piece 60 in the processing chamber 21 on just the lateral wall of grate 42, lime-ash broken piece 60 is provided with a plurality of archs 61 on the side to grate 42, because grate 42 is eccentric arrangement with furnace body 20, so grate 42 and lime-ash broken piece 60 cooperation can be broken step by step to the lime-ash of caking, the particle size of the lime-ash piece after the breakage is less, thereby be convenient for discharge lime-ash.
The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a dangerous waste treatment plasma gasifier, includes frame, furnace body, feed arrangement, rotatory grate device and plasma generator, the furnace body install in the frame, the furnace body has a treatment chamber, the top of furnace body be provided with waste material pan feeding mouth and the flue gas discharge port of treatment chamber intercommunication, the bottom of furnace body be provided with the waste residue discharge port of treatment chamber intercommunication, feed arrangement with waste material pan feeding mouth intercommunication, plasma generator install in the furnace body outside and with the treatment chamber intercommunication, its characterized in that, rotatory grate device includes rotary actuator, grate and gasifying agent conveyer pipe, the grate install in the treatment chamber and with the furnace body is eccentric arrangement, rotary actuator install in the furnace body outside, rotary actuator's output connect in the grate and drive the grate winds the central axis of furnace body is rotatory, one end of the gasification agent conveying pipe is communicated with the fire grate, the other end of the gasification agent conveying pipe penetrates out of the furnace body, an ash residue crushing piece is further installed on the side wall, facing the fire grate, of the treatment cavity, and a plurality of bulges are arranged on the side face, facing the fire grate, of the ash residue crushing piece.
2. The hazardous waste handling plasma gasifier of claim 1, wherein the ash breaker is an annulus, the grate being built into the ash breaker.
3. The hazardous waste disposal plasma gasifier of claim 1, wherein the bottom of the ash-breaking member is further connected to an ash-supporting plate extending horizontally toward the inside of the process chamber, and a scraper is connected to an edge of the bottom of the grate, and the scraper is located above the ash-supporting plate.
4. The plasma gasifier for hazardous waste treatment according to claim 1, wherein the feeding device comprises a top bin, a middle bin and a crusher having a feeding port and a discharging port, the top bin is arranged from top to bottom, the lower end of the top bin is communicated with the upper end of the middle bin, the lower end of the middle bin is communicated with the feeding port of the crusher, the discharging port of the crusher is communicated with the waste feeding port, a gate valve is arranged between the top bin and the middle bin, and a gate valve feeding damper is arranged between the middle bin and the crusher.
5. The plasma gasifier for hazardous waste treatment according to claim 1, wherein a distributor is installed in the treatment chamber and is inclined in the vertical direction of the frame, the lower end of the distributor is far away from the waste inlet, and the upper end of the distributor is located under the waste inlet.
6. The hazardous waste treatment plasma gasifier of claim 1, further comprising a smoke exhaust pipe obliquely arranged along the vertical direction of the rack, wherein a flue is arranged in the smoke exhaust pipe, and the lower end of the flue is communicated with the smoke exhaust port.
7. The hazardous waste treatment plasma gasifier of claim 5, wherein a dry pyrolysis zone, a reduction zone, an oxidation zone and an ash zone are arranged in the treatment chamber and between the distributor and the grate from top to bottom, and the side walls of the oxidation zone and the ash zone are provided with water-cooled walls.
8. The hazardous waste treatment plasma gasifier of claim 7, wherein a refractory material is provided in the sidewall of the furnace body above the oxidation zone.
9. The hazardous waste treatment plasma gasifier of claim 8, wherein a waste residue discharge pipe communicated with the waste residue discharge port is provided at the bottom of the furnace body, the waste residue discharge pipe is arranged along the vertical direction of the frame, and two electric butterfly valves are installed on the waste residue discharge pipe.
10. The hazardous waste treatment plasma gasifier of claim 9, further comprising a slag bailer and a slag bin, wherein the slag bailer is located below the furnace body, the slag bin is located on one side of the rack, a receiving end of the slag bailer is located directly below the waste residue discharge pipe, and a discharging end of the slag bailer is located directly above the slag bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684278.XU CN210885961U (en) | 2019-10-09 | 2019-10-09 | Dangerous waste treatment plasma gasification furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684278.XU CN210885961U (en) | 2019-10-09 | 2019-10-09 | Dangerous waste treatment plasma gasification furnace |
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| CN210885961U true CN210885961U (en) | 2020-06-30 |
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| CN201921684278.XU Active CN210885961U (en) | 2019-10-09 | 2019-10-09 | Dangerous waste treatment plasma gasification furnace |
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| CN (1) | CN210885961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718759A (en) * | 2020-07-08 | 2020-09-29 | 周鸣端 | Multi-stage beam plasma continuous treatment device and method for solid waste |
| CN113416581A (en) * | 2021-07-22 | 2021-09-21 | 赣州市怡辰宏焰能源科技有限公司 | Biomass gasification furnace with V-shaped ash discharge port |
| CN113528188A (en) * | 2021-08-27 | 2021-10-22 | 上海中川国宇环境有限公司 | Novel plasma gasification furnace and operation process thereof |
-
2019
- 2019-10-09 CN CN201921684278.XU patent/CN210885961U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111718759A (en) * | 2020-07-08 | 2020-09-29 | 周鸣端 | Multi-stage beam plasma continuous treatment device and method for solid waste |
| CN113416581A (en) * | 2021-07-22 | 2021-09-21 | 赣州市怡辰宏焰能源科技有限公司 | Biomass gasification furnace with V-shaped ash discharge port |
| CN113416581B (en) * | 2021-07-22 | 2022-04-01 | 赣州市怡辰宏焰能源科技有限公司 | Biomass gasification furnace with V-shaped ash discharge port |
| CN113528188A (en) * | 2021-08-27 | 2021-10-22 | 上海中川国宇环境有限公司 | Novel plasma gasification furnace and operation process thereof |
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Effective date of registration: 20210407 Address after: 523000 Huakai building, 18 Shenghe Road, Dongguan City, Guangdong Province Patentee after: Chen Qinggao Address before: 523000 kapok Industrial Zone, Dongshan village, Qishi Town, Dongguan City, Guangdong Province Patentee before: Dongguan Zhongpu Environmental Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |