CN220677268U - Hazardous waste burns tail gas processing apparatus - Google Patents
Hazardous waste burns tail gas processing apparatus Download PDFInfo
- Publication number
- CN220677268U CN220677268U CN202322248703.3U CN202322248703U CN220677268U CN 220677268 U CN220677268 U CN 220677268U CN 202322248703 U CN202322248703 U CN 202322248703U CN 220677268 U CN220677268 U CN 220677268U
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- Prior art keywords
- tail gas
- pipe
- box
- hazardous waste
- wall
- 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.)
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- 239000002920 hazardous waste Substances 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 238000004056 waste incineration Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 26
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 208000028659 discharge Diseases 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a hazardous waste incineration tail gas treatment device which is applied to the field of hazardous waste treatment and comprises a treatment box, wherein a partition plate is arranged in the treatment box, a heat exchange spiral pipe is arranged at the bottom of the treatment box, the bottom end of the heat exchange spiral pipe extends to the outside of the treatment box, the top end of the heat exchange spiral pipe extends to the upper part of the partition plate, a purification box is bolted on the top surface of the partition plate, when the hazardous waste incineration tail gas treatment device is used, tail gas enters from the bottom of the heat exchange spiral pipe, the flow speed of the tail gas in the heat exchange spiral pipe is slowed down, at the moment, the tail gas carries out heat transfer on the heat exchange spiral pipe and then heats heat exchange liquid, then the tail gas enters into the purification box through a connecting pipe, at the moment, the tail gas contacts with the purification liquid, the purification liquid adsorbs and treats large-particle impurities in the tail gas, and the tail gas after heat transfer and purification passes through an air outlet pipe and an exhaust pipe treatment box, so that heat in the tail gas can be recovered and reused and the large-particle impurities in the tail gas can be cleaned efficiently.
Description
Technical Field
The utility model belongs to the technical field of hazardous waste treatment, and particularly relates to a hazardous waste incineration tail gas treatment device.
Background
Hazardous waste disposal, namely incineration of hazardous waste and other methods of changing its physical, chemical and biological properties to reduce the amount of waste produced, reduce the volume of solid hazardous waste, reduce or eliminate its hazardous components or eventually place the hazardous waste in a place or facility meeting environmental regulations and no longer be recycled, is a common waste treatment method, converting waste into ash and flue gas by high temperature combustion, but the flue gas may contain harmful substances, which need to be properly treated to protect the environment and human health.
The current announcements are: the utility model patent of CN217928784U discloses a hazardous waste incineration flue gas tail gas purification treatment device, which comprises a bottom plate, a flue gas treatment box and a water tank, wherein the flue gas treatment box is arranged at the top end of the bottom plate, the water tank is arranged at the top end of the bottom plate, the purifying box is arranged on the side wall of one end of the flue gas treatment box, a flue gas inlet pipe communicated with the flue gas treatment box is arranged on the side wall of one end of the purifying box, an air inlet fan is arranged in the flue gas inlet pipe, a feeding pipe is arranged on the side wall of one end of the purifying box, a fixed box is arranged at the top end of the purifying box, and a fourth filter screen is arranged in the purifying box.
This patent possesses the function of clearing up the big granule impurity of adhesion on the filter screen, but does not possess the heat to carry out heat recovery to the heat in the tail gas and recycle and the efficient with the big granule impurity in the tail gas clear up the function, has simultaneously that the mode that adopts the filter screen filtration can not be efficient with the big granule impurity in the tail gas clear up the problem.
Disclosure of Invention
The object of the present utility model is to provide a hazardous waste incineration tail gas treatment device to solve the problems mentioned in the background problems above.
The technical aim of the utility model is achieved by the following technical scheme that the hazardous waste incineration tail gas treatment device comprises a treatment box, wherein a separation plate is arranged in the treatment box, a heat exchange spiral pipe is arranged at the bottom of the treatment box, the bottom end of the heat exchange spiral pipe extends to the outside of the treatment box, the top end of the heat exchange spiral pipe extends to the upper side of the separation plate, a purification box is bolted to the top surface of the separation plate, the top of the heat exchange spiral pipe is connected with a connecting pipe in a penetrating way, the connecting pipe extends to the bottom of the purification box, an air outlet pipe is arranged at the top of the purification box, a liquid adding pipe I is arranged on the side wall of the treatment box, a liquid discharging pipe I is arranged on the side wall of the bottom of the treatment box, a liquid adding pipe II is connected with the purification box in a penetrating way, and an exhaust pipe is arranged at the top of the treatment box.
By adopting the technical scheme, through setting up the treatment box, the division board, the heat transfer spiral pipe, the purifying box, the connecting pipe, the outlet duct, liquid feeding pipe one, liquid discharging pipe one, liquid feeding pipe two and blast pipe, during the use, add heat transfer liquid through liquid feeding pipe to between treatment box and the division board, add the purifying liquid through the inside of liquid feeding pipe to the purifying box, tail gas gets into from the bottom of heat transfer spiral pipe, the velocity of flow of tail gas in the heat transfer spiral pipe is slowed down, the tail gas carries out heat transfer to the heat transfer spiral pipe and then heats the heat transfer liquid, then the tail gas gets into the purifying box through the connecting pipe, tail gas and purifying liquid contact this moment, the purifying liquid adsorbs the processing to the big granule impurity in the tail gas, through outlet duct and blast pipe discharge treatment box after heat transfer and purification, so, can carry out heat recovery recycle and the efficient clear up the big granule impurity in the tail gas to the heat in the tail gas.
The utility model is further provided with: the utility model discloses a purifying box, including drain pipe, processing box, filter cartridge, drain pipe, screw thread connection has the closing cap on the lateral wall of drain pipe, link up and be provided with the drain pipe on the lateral wall of purifying box, the drain pipe link up the cooperation with the processing box, the spacing groove has been seted up on the inner wall of drain pipe, the inside of spacing groove is provided with the cartridge filter, the bottom of drain pipe is provided with fluid-discharge tube two, threaded connection has the closing cap on the lateral wall of drain pipe, the drain pipe sets up for the slope.
By adopting the technical scheme, through setting up drain pipe, spacing groove, cartridge filter, fluid-discharge tube two and closing cap, during the use, when discharging the inside purifying liquid of purifying box, in purifying liquid gets into the drain pipe, the cartridge filter filters purifying liquid, and the purifying liquid after filtering gets into fluid-discharge tube two discharges, so, can carry out filtration treatment to purifying liquid.
The utility model is further provided with: the utility model discloses a treatment box, including the treatment box, the lateral wall of treatment box has seted up the mounting groove on, the inside activity of mounting groove is provided with the installing frame, installing frame and treatment box bolt cooperation, be provided with filter screen one on the inner wall of installing frame, be provided with the active carbon net on the inner wall of installing frame, the active carbon net is located the top of filter screen.
By adopting the technical scheme, through setting up mounting groove, installing frame, filter screen one and active carbon net, during the use, filter screen one and active carbon net can purify the filtration once more to the tail gas after heat transfer and purification, can be convenient for dismantle clearance to filter screen one and active carbon net through installing frame and the cooperation of processing box bolt.
The utility model is further provided with: the middle part activity of closing cap is provided with T shape stopper, T shape stopper and cartridge filter fixed connection, the clearance groove has been seted up on the inner wall of drain pipe, be provided with the clearance brush on the inner wall of clearance groove, clearance brush and cartridge filter contact.
Adopt above-mentioned technical scheme, through setting up T shape stopper, clearance groove and clearance brush, during the use, operating personnel rotates T shape stopper, and T shape stopper drives cartridge filter rotary motion, and brush and cartridge filter contact this moment can clear up the cartridge filter, prevents that the cartridge filter from taking place to block up.
The utility model is further provided with: and a second filter screen is arranged on the inner wall of the air outlet pipe.
By adopting the technical scheme, the gas exhausted through the gas outlet pipe can be filtered by arranging the second filter screen.
The utility model is further provided with: the inner wall of the treatment box is fixedly connected with an air guide cover, and the air guide cover is positioned above the purification box.
By adopting the technical scheme, the air guide cover is arranged, so that the air exhausted from the air outlet pipe can be guided.
The utility model is further provided with: an observation groove is formed in the side wall of the treatment box, transparent liquid level observation glass is arranged on the side wall of the purification box, and the observation groove coincides with the transparent liquid level observation glass in position.
By adopting the technical scheme, through setting up observation groove and transparent liquid level observation glass, can be convenient for observe the volume of purifying box inside purifying liquid.
The utility model is further provided with: the top of blast pipe is provided with the protective cover.
By adopting the technical scheme, through setting up the protective cover, can protect the blast pipe, prevent that dust from falling into the inside of handling the case through the blast pipe.
In summary, the utility model has the following beneficial effects:
through setting up processing case, division board, heat transfer spiral pipe, purifying box, connecting pipe, outlet duct, liquid feeding pipe one, liquid discharge pipe one, liquid feeding pipe two and blast pipe, can make tail gas carry out heat transfer to the heat transfer spiral pipe and then heat the heat transfer liquid, then tail gas and purifying liquid contact, the purifying liquid adsorbs the processing to the large granule impurity in the tail gas.
Through setting up drain pipe, spacing groove, cartridge filter, fluid-discharge tube two and closing cap, can carry out filtration treatment to the discharge purifying liquid.
Based on the improvement point, the device has the advantages that the device can recycle heat in tail gas and efficiently clean large-particle impurities in the tail gas.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the present utility model at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure of the drain pipe, the limiting groove, the filter cartridge and the drain pipe II in the present utility model;
FIG. 5 is a schematic view of the structure of the limiting groove, the cleaning groove and the cleaning brush according to the present utility model.
In the figure, 1, a treatment box; 21. a partition plate; 22. a heat exchange spiral tube; 23. a purifying box; 24. a connecting pipe; 25. an air outlet pipe; 26. a liquid adding pipe I; 27. a liquid discharge pipe I; 28. a liquid adding pipe II; 29. an exhaust pipe; 31. a liquid outlet pipe; 32. a limit groove; 33. a filter cartridge; 34. a liquid discharge pipe II; 35. a cover; 41. a mounting groove; 42. a mounting frame; 43. a first filter screen; 44. an activated carbon net; 51. a T-shaped limiting block; 52. cleaning the groove; 53. cleaning a hairbrush; 54. a second filter screen; 6. an air guide cover; 71. an observation groove; 72. transparent liquid level observation glass; 8. and a protective cover.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-5, the present utility model provides the following technical solutions: the hazardous waste incineration tail gas treatment device comprises a treatment box 1, wherein a separation plate 21 is arranged in the treatment box 1, a heat exchange spiral pipe 22 is arranged at the bottom of the treatment box 1, the bottom end of the heat exchange spiral pipe 22 extends to the outside of the treatment box 1, the top end of the heat exchange spiral pipe 22 extends to the upper part of the separation plate 21, a purification box 23 is bolted on the top surface of the separation plate 21, a connecting pipe 24 is connected with the top of the heat exchange spiral pipe 22 in a penetrating way, the connecting pipe 24 extends to the bottom of the purification box 23, an air outlet pipe 25 is arranged at the top of the purification box 23, a liquid adding pipe I26 is arranged on the side wall of the treatment box 1, a liquid discharging pipe I27 is arranged on the side wall of the bottom of the treatment box 1, a liquid adding pipe II 28 is arranged on the side wall of the middle part of the treatment box 1, the liquid adding pipe II 28 is matched with the purification box 23 in a penetrating way, an exhaust pipe 29 is arranged at the top of the treatment box 1, when in use, heat exchange liquid is added between the treatment box 1 and the partition plate 21 through the first liquid adding pipe 26, purified liquid is added into the treatment box 23 through the second liquid adding pipe 28, tail gas enters from the bottom of the heat exchange spiral pipe 22, the flow speed of the tail gas in the heat exchange spiral pipe 22 is slowed down, at the moment, the tail gas carries out heat transfer on the heat exchange spiral pipe 22 and then heats the heat exchange liquid, then the tail gas enters the purification box 23 through the connecting pipe 24, at the moment, the tail gas contacts with the purified liquid, the purified liquid adsorbs large particle impurities in the tail gas, and the tail gas after heat transfer and purification is discharged from the treatment box 1 through the air outlet pipe 25 and the air outlet pipe 29, the heat in the tail gas can be recycled and the large-particle impurities in the tail gas can be efficiently cleaned.
Referring to fig. 4, a drain pipe 31 is provided on a side wall of the purifying tank 23 in a penetrating manner, the drain pipe 31 is in a penetrating manner with the processing tank 1, a limit groove 32 is provided on an inner wall of the drain pipe 31, a filter cylinder 33 is provided in the limit groove 32, a drain pipe second 34 is provided at a bottom of the drain pipe 31, a sealing cover 35 is connected to a side wall of the drain pipe 31 in a threaded manner, the drain pipe 31 is arranged in an inclined manner, and when the purifying liquid in the purifying tank 23 is discharged, the purifying liquid enters the drain pipe 31, the filter cylinder 33 filters the purifying liquid, and the filtered purifying liquid enters the drain pipe second 34 to be discharged, so that the purifying liquid can be filtered.
Referring to fig. 3, a mounting groove 41 is formed in the side wall of the treatment tank 1, a mounting frame 42 is movably arranged in the mounting groove 41, the mounting frame 42 is in bolting fit with the treatment tank 1, a first filter screen 43 is arranged on the inner wall of the mounting frame 42, an activated carbon net 44 is arranged on the inner wall of the mounting frame 42, the activated carbon net 44 is located above the filter screen, and when the treatment tank is used, the first filter screen 43 and the activated carbon net 44 can be used for purifying and filtering tail gas after heat transfer and purification again, and the first filter screen 43 and the activated carbon net 44 can be conveniently detached and cleaned through bolting fit of the mounting frame 42 and the treatment tank 1.
Referring to fig. 4 and 5, the middle part of the cover 35 is movably provided with a T-shaped limiting block 51, the T-shaped limiting block 51 is fixedly connected with the filter cartridge 33, a cleaning groove 52 is formed in the inner wall of the liquid outlet pipe 31, a cleaning brush 53 is arranged on the inner wall of the cleaning groove 52, the cleaning brush 53 is in contact with the filter cartridge 33, and when the filter cartridge 33 is in use, an operator rotates the T-shaped limiting block 51, the T-shaped limiting block 51 drives the filter cartridge 33 to rotate, and at the moment, the brush is in contact with the filter cartridge 33, so that the filter cartridge 33 can be cleaned, and the filter cartridge 33 is prevented from being blocked.
Referring to fig. 3, a second filter screen 54 is disposed on the inner wall of the air outlet pipe 25, and by providing the second filter screen 54, the air discharged through the air outlet pipe 25 can be filtered.
Referring to fig. 3, an air guide cover 6 is fixedly connected to the inner wall of the treatment tank 1, and the air guide cover 6 is positioned above the purification tank 23, so that the air discharged from the air outlet pipe 25 can be guided by providing the air guide cover 6.
Referring to fig. 3, an observation groove 71 is formed in the side wall of the treatment tank 1, a transparent liquid level observation glass 72 is arranged on the side wall of the purification tank 23, the observation groove 71 coincides with the transparent liquid level observation glass 72 in position, and the observation of the amount of the purified liquid in the purification tank 23 can be facilitated by arranging the observation groove 71 and the transparent liquid level observation glass 72.
Referring to fig. 3, the top of the exhaust pipe 29 is provided with a protection cover 8, and by providing the protection cover 8, the exhaust pipe 29 can be protected from dust falling into the inside of the treatment tank 1 through the exhaust pipe 29.
The use process is briefly described: when the purifying device is used, heat exchange liquid is added between the treatment box 1 and the partition plate 21 through the first liquid adding pipe 26, purifying liquid is added into the purifying box 23 through the second liquid adding pipe 28, tail gas enters from the bottom of the heat exchange spiral pipe 22, the flow speed of the tail gas in the heat exchange spiral pipe 22 is slowed, at this time, the tail gas conducts heat transfer to the heat exchange spiral pipe 22 and then heats the heat exchange liquid, the tail gas enters the purifying box 23 through the connecting pipe 24, at this time, the tail gas is contacted with the purifying liquid, the purifying liquid absorbs large-particle impurities in the tail gas, the tail gas after heat transfer and purification is discharged through the air outlet pipe 25, the second filter screen 54 filters the gas discharged through the air outlet pipe 25, then the first filter screen 43 and the activated carbon net 44 can conduct purifying filtration again on the tail gas after heat transfer and purification, the first filter screen 43 and the activated carbon net 44 can be conveniently detached and cleaned through bolting cooperation of the mounting frame 42 and the treatment box 1, when the tail gas is discharged through the connecting pipe 29 to the purifying liquid in the purifying box 23, the tail gas enters the liquid outlet pipe 31, the filter 33 filters the purifying liquid and the purifying liquid after the purifying liquid is filtered, the heat of the filtering drum is discharged through the second filter tube, and the heat can be recovered, and the heat of the particles can be recovered and recovered.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. Dangerous waste incineration tail gas treatment device, including processing case (1), its characterized in that: the inside of handling case (1) is provided with division board (21), the bottom of handling case (1) is provided with heat transfer spiral pipe (22), the bottom of heat transfer spiral pipe (22) extends to the outside of handling case (1), the top of heat transfer spiral pipe (22) extends to the top of division board (21), the bolt has purifying box (23) on the top surface of division board (21), the top of heat transfer spiral pipe (22) is link up and is connected with connecting pipe (24), connecting pipe (24) extend to the bottom of purifying box (23), outlet duct (25) have been seted up at the top of purifying box (23), be provided with liquid feeding pipe one (26) on the lateral wall of handling case (1), be provided with liquid feeding pipe two (28) on the lateral wall at handling case (1) middle part, liquid feeding pipe two (28) link up the cooperation with purifying box (23), the top of handling case (1) is provided with blast pipe (29).
2. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: the utility model discloses a purifying box, including drain pipe (31) and drain pipe (31), link up on the lateral wall of purifying box (23) and be provided with drain pipe (31), drain pipe (31) link up the cooperation with processing box (1), limit groove (32) have been seted up on the inner wall of drain pipe (31), the inside of limit groove (32) is provided with cartridge filter (33), the bottom of drain pipe (31) is provided with fluid-discharge tube two (34), threaded connection has closing cap (35) on the lateral wall of drain pipe (31), drain pipe (31) are the slope setting.
3. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: the utility model discloses a treatment box, including processing case (1), including processing case (42), filter screen (42), mounting groove (41) have been seted up on the lateral wall of processing case (1), the inside activity of mounting groove (41) is provided with mounting frame (42), mounting frame (42) and processing case (1) bolt cooperation, be provided with filter screen (43) on the inner wall of mounting frame (42), be provided with active carbon net (44) on the inner wall of mounting frame (42), active carbon net (44) are located the top of filter screen.
4. The hazardous waste incineration tail gas treatment device according to claim 2, characterized in that: the middle part activity of closing cap (35) is provided with T shape stopper (51), T shape stopper (51) and cartridge filter (33) fixed connection, clearance groove (52) have been seted up on the inner wall of drain pipe (31), be provided with clearance brush (53) on the inner wall of clearance groove (52), clearance brush (53) and cartridge filter (33) contact.
5. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: the inner wall of the air outlet pipe (25) is provided with a second filter screen (54).
6. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: an air guide cover (6) is fixedly connected to the inner wall of the treatment box (1), and the air guide cover (6) is positioned above the purifying box (23).
7. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: an observation groove (71) is formed in the side wall of the treatment box (1), transparent liquid level observation glass (72) is arranged on the side wall of the purifying box (23), and the observation groove (71) is overlapped with the transparent liquid level observation glass (72) in position.
8. The hazardous waste incineration tail gas treatment device according to claim 1, wherein: the top of the exhaust pipe (29) is provided with a protective cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248703.3U CN220677268U (en) | 2023-08-21 | 2023-08-21 | Hazardous waste burns tail gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248703.3U CN220677268U (en) | 2023-08-21 | 2023-08-21 | Hazardous waste burns tail gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677268U true CN220677268U (en) | 2024-03-29 |
Family
ID=90403514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322248703.3U Active CN220677268U (en) | 2023-08-21 | 2023-08-21 | Hazardous waste burns tail gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677268U (en) |
-
2023
- 2023-08-21 CN CN202322248703.3U patent/CN220677268U/en active Active
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