CN213032100U - Filter equipment for exhaust purification - Google Patents
Filter equipment for exhaust purification Download PDFInfo
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- CN213032100U CN213032100U CN202020685371.9U CN202020685371U CN213032100U CN 213032100 U CN213032100 U CN 213032100U CN 202020685371 U CN202020685371 U CN 202020685371U CN 213032100 U CN213032100 U CN 213032100U
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Abstract
The utility model relates to a waste gas purification technical field just discloses a filter equipment for exhaust-gas purification, including the base, the below of base is provided with the support frame, and the fixed waste gas edulcoration device that is provided with in top of base, waste gas edulcoration device's top are provided with the air-blast device, and the fixed atomizer that is provided with in back one side of waste gas edulcoration device, one side of waste gas edulcoration device and the top that is located the base are provided with the gas washing device. This filter equipment for exhaust gas purification, through setting up waste gas edulcoration device, be convenient for collect the processing with the sediment after striking off, be convenient for make waste gas and steam intensive mixing through setting up the annular tube, improve purification efficiency, through setting up the spoiler, be convenient for slow down the rising speed of waste gas, improve the contact time of solid impurity in steam and the waste gas, make purifying effect more thorough, through setting up the gas washing device, purify waste gas once more, improve purifying effect, be convenient for filter more thoroughly to the purification of waste gas, still can cause environmental impact after avoiding discharging.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field specifically is a filter equipment for exhaust-gas purification.
Background
The waste gas refers to poisonous and harmful gas discharged by human in the production and living processes, and the waste gas generated by some large-scale factories and human lives is discharged randomly without treatment, seriously pollutes the environment and influences the human health, so the waste gas is required to be discharged after being purified, and the waste gas often contains other solid impurities such as dust and the like, has complex components, is single in purification mode and incomplete in purification and still causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a filter equipment for exhaust-gas purification has solved current exhaust-gas treatment mode singleness, and filtration purification is not thorough, still can cause environmental pollution's problem.
(II) technical scheme
For realize above-mentioned increase the filterable processing mode of exhaust purification, make exhaust purification more abundant, make the more thorough purpose of purification, the utility model provides a following technical scheme: the utility model provides a filter equipment for exhaust-gas purification, includes base and support frame, the below of base is provided with the support frame, the support frame pass through bolt fixed mounting in the lower terminal surface of base, the fixed waste gas edulcoration device that is provided with in top of base, the top of waste gas edulcoration device is provided with the air-blast device, the fixed atomizer that is provided with in back of waste gas edulcoration device, the right side of waste gas edulcoration device just is located the top of base is provided with the gas washing device.
Preferably, the waste gas impurity removing device comprises a dust removing box, a falling inlet, a collecting box, an electric push rod, a scraper, a waste gas inlet, an annular pipe, a spoiler and a discharge port, the dust removing box is fixedly installed on the upper end face of the base through bolts, the falling inlet is formed in the side wall of the bottom of the dust removing box, the collecting box is fixedly installed below the falling inlet through bolts, the electric push rod is fixedly installed on the side wall of the outer part of the dust removing box through bolts, the telescopic end of the electric push rod penetrates through the side wall of the dust removing box and extends to the inner part to be fixedly connected with the scraper, the waste gas inlet is formed in the side wall of the electric push rod and is positioned above the dust removing box, the annular pipe is fixedly installed in the dust removing box through bolts, one end of the annular pipe, which is close to the left side wall of the dust, the top of annular pipe has the spoiler through bolt fixed mounting, the top of spoiler just is located the lateral wall of dust removal case has seted up the discharge port.
Preferably, the spraying device comprises a water storage tank, a pressure pump, a connecting pipe, a main spraying pipe, a branch flow pipe and a flushing pipe, the water storage tank is fixedly arranged on one side of the back of the dust removal box through a bolt, a pressure pump is fixedly arranged above the water storage tank through a bolt, the water inlet of the pressure pump is communicated with the inside of the water storage tank through a water pipe, the water outlet of the pressure pump is fixedly connected with the bottom end of the connecting pipe, one end of the connecting pipe far away from the pressure pump is fixedly communicated with one end of the main spraying pipe, one end of the main spraying pipe far away from the connecting pipe penetrates through the side wall of the dust removing box and extends to the inside, the outer surface of the spraying main pipe is uniformly provided with a plurality of branch pipes, one side below the water storage tank is fixedly connected with one end, close to the water storage tank, of the flushing pipe, and the end, far away from the water storage tank, of the flushing pipe is communicated with the inside of the collecting box.
Preferably, the air-blast device includes air-blower, defeated tuber pipe and expands the fan housing, the air-blower pass through bolt fixed mounting in the outside top of dust removal case, the air outlet of air-blower with the one end fixed connection of defeated tuber pipe, the one end that the air-blower was kept away from to the defeated tuber pipe runs through the inside of dust removal case, the inside of dust removal case is provided with expand the fan housing, the defeated tuber pipe keep away from the one end of air-blower with expand the fixed intercommunication of fan housing.
Preferably, the gas washing device comprises a washing box, an active carbon plate, a gas washing pool, a gas conveying pipe, an exhaust port and a water adding pipe, the washing box is fixedly arranged on the upper end surface of the base through bolts, the activated carbon plate is fixedly arranged in the washing box through bolts, the air washing pool is arranged below the active carbon plate and inside the washing box, the air delivery pipe is arranged above the washing box, one end of the gas pipe close to the dust removal box 31 is fixedly communicated with the discharge port, one end of the gas pipe far away from the dust removal box 31 penetrates through the side wall of the washing box and extends into the gas washing pool, the side wall of the washing box is arranged above the activated carbon plate and provided with the exhaust port, and the water feeding pipe is fixedly welded on one side of the back of the washing box and below the activated carbon plate.
Preferably, the bottom lateral wall slope of collecting box sets up, the base of scraper blade with the mutual butt of inside diapire of dust removal case, the surface of annular tube all with seted up the venthole, the spoiler is the wave zigzag type.
Preferably, the spraying main pipe and the branch pipe are arranged below the air diffuser cover, the atomizing nozzle is fixedly arranged on the outer surface of the branch pipe, and the water stop valve is fixedly arranged on the outer surface of the flushing pipe.
Preferably, one end of the gas pipe, which is far away from the dust removal box, extends into the gas washing pool and is positioned below the horizontal plane in the gas washing pool.
Compared with the prior art, the utility model provides a filter equipment for exhaust-gas purification possesses following beneficial effect:
1. the filtering device for waste gas purification is characterized in that a waste gas impurity removing device is arranged, an electric push rod is arranged below the outer portion of a dust removing box, the telescopic end of the electric push rod is fixedly connected with a scraper, the scraper is driven by the electric push rod to scrape solid sediments accumulated on the bottom wall of the inner portion of the dust removing box, a collecting box is fixedly arranged below the dust removing box, the scraped sediments are collected and processed by the collecting box, a ring pipe is fixedly arranged inside the dust removing box, waste gas to be processed can be rapidly and uniformly diffused inside the dust removing box by the ring pipe, the waste gas and water vapor are fully mixed, the purification efficiency is improved, a spoiler is fixedly arranged above the ring pipe, the rising speed of the waste gas is conveniently slowed down by the spoiler, the contact time of the water vapor and the solid impurities in the waste gas is prolonged, the purification effect is more thorough, and the spraying device, the force (forcing) pump lets in the storage water tank water through the connecting pipe and sprays the person in charge, through with spray the reposition of redundant personnel branch pipe blowout of being responsible for the intercommunication, through atomizer spun steam, make the solid impurity adsorption steam in the waste gas subside, the purification treatment of the waste gas of being convenient for, through setting up air-blast device, the wind that the air-blower produced passes through defeated tuber pipe and the fan cover lets in the dust removal incasement portion, the fan cover sets up in the top of reposition of redundant personnel branch pipe, the wind that produces through the air-blower, be convenient for slow down the speed that waste gas rises, accelerate the speed of steam diffusion simultaneously, promote the mixture of steam and waste gas, make the solid impurity in.
2. This filter equipment for exhaust gas purification, through setting up gas washing device, the fixed activated carbon plate that is provided with in inside of washing cabinet, the gas washing pond has been seted up to the below of activated carbon plate, the gas-supply pipe is close to the one end and the fixed intercommunication of discharge port of dust removal case, the one end that the discharge port was kept away from to the gas-supply pipe extends to the inside in gas washing pond, waste gas after impurity gets rid of passes through the gas-supply pipe and gets into in the gas washing pond in the washing cabinet, through the mixture with liquid in the gas washing pond, purify once more to waste gas, improve purifying effect, waste gas after purifying through the gas washing pond continues upwards diffusion, adsorb residual impurity and moisture once more through the activated carbon plate, be convenient for more thoroughly to the purification filtration of waste gas, still can cause the environmental impact.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the waste impurity removing device and the blower of the present invention;
FIG. 4 is a schematic structural view of the air washer of the present invention;
fig. 5 is a schematic structural view of the spraying device of the present invention.
Wherein: 1. a base; 2. a support frame; 3. a waste gas impurity removal device; 4. a blower device; 5. a gas washing device; 6. a spraying device; 31. a dust removal box; 32. a drop inlet; 33. a collection box; 34. an electric push rod; 35. a squeegee; 36. an exhaust gas inlet; 37. an annular tube; 38. a spoiler; 39. an outlet port; 41. a blower; 42. a wind delivery pipe; 43. an air expanding cover; 51. a washing tank; 52. an activated carbon plate; 53. a gas washing pool; 54. a gas delivery pipe; 55. an exhaust port; 56. a water feeding pipe; 61. a water storage tank; 62. a pressure pump; 63. a connecting pipe; 64. spraying a main pipe; 65. a branch pipe; 66. and (4) flushing the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model provides a filter equipment for exhaust gas purification, including base 1 and support frame 2, the below of base 1 is provided with support frame 2, and support frame 2 passes through bolt fixed mounting in the lower terminal surface of base 1, and the fixed waste gas edulcoration device 3 that is provided with in top of base 1, and the top of waste gas edulcoration device 3 is provided with air-blast device 4, and the fixed atomizer 6 that is provided with in back one side of waste gas edulcoration device 3, one side of waste gas edulcoration device 3 and the top that is located base 1 are provided with gas washing device 5.
The waste gas impurity removing device 3 comprises a dust removing box 31, a drop-in opening 32, a collecting box 33, an electric push rod 34, a scraper 35, a waste gas inlet 36, a ring-shaped pipe 37, a spoiler 38 and a discharge opening 39, wherein the dust removing box 31 is fixedly arranged on the upper end surface of the base 1 through bolts, the drop-in opening 32 is arranged on the side wall of the bottom of the dust removing box 31, the collecting box 33 is fixedly arranged below the drop-in opening 32 through bolts, the electric push rod 34 is fixedly arranged on the outer side wall of the dust removing box 31 through bolts, the telescopic end of the electric push rod 34 penetrates through the side wall of the dust removing box 31 and extends into the dust removing box and is fixedly connected with the scraper 35, the waste gas inlet 36 is arranged above the electric push rod 34 and is positioned on the left side wall of the dust removing box 31, the ring-shaped pipe 37 is fixedly arranged in the dust removing box 31 through bolts, one end of the, the side wall of the spoiler 38, which is positioned above the dust removing box 31, is provided with a discharge port 39, the side wall of the bottom of the collecting box 33 is obliquely arranged, the bottom edge of the scraper 35 is abutted against the inner bottom wall of the dust removing box 31, the outer surface of the annular tube 37 is provided with air outlet holes, the spoiler 38 is of a wave zigzag type, through arranging the waste gas impurity removing device 3, an electric push rod 34 is arranged below the outer part of the dust removing box 31, the telescopic end of the electric push rod 34 is fixedly connected with the scraper 35, the scraper 35 is driven by the electric push rod 34 to scrape solid sediments accumulated on the inner bottom wall of the dust removing box 31, the collecting box 33 is fixedly arranged below the dust removing box 31, the scraped sediments are convenient to be collected and processed by arranging the collecting box 33, the annular tube 37 is fixedly arranged inside the dust removing box 31, and the waste gas to be processed can be rapidly and uniformly diffused in, make waste gas and steam intensive mixing, improve purification efficiency, the top fixed mounting of ring pipe 37 has spoiler 38, through setting up spoiler 38, is convenient for slow down the rising speed of waste gas, improves the contact time of steam and the solid impurity in the waste gas, makes purifying effect more thorough.
The spraying device 6 comprises a water storage tank 61, a pressure pump 62, a connecting pipe 63, a spraying main pipe 64, branch pipes 65 and a flushing pipe 66, wherein the water storage tank 61 is fixedly arranged on one side of the back of the dust removal tank 31 through bolts, the pressure pump 62 is fixedly arranged above the water storage tank 61 through bolts, a water inlet of the pressure pump 62 is communicated with the inside of the water storage tank 61 through a water pipe, a water outlet of the pressure pump 62 is fixedly connected with the bottom end of the connecting pipe 63, one end of the connecting pipe 63 far away from the pressure pump 62 is fixedly communicated with one end of the spraying main pipe 64, one end of the spraying main pipe 64 far away from the connecting pipe 63 penetrates through the side wall of the dust removal tank 31 and extends into the inside, the outer surface of the spraying main pipe 64 is uniformly provided with the branch pipes 65, one side of the lower part of the water storage tank 61, the spraying main pipe 64 and the branch flow pipe 65 are arranged below the air expanding cover 43, the outer surface of the branch flow pipe 65 is fixedly provided with an atomizing nozzle, the outer surface of the flushing pipe 66 is fixedly provided with a water stop valve, by arranging the spraying device 6, the water in the water storage tank 61 is introduced into the spraying main pipe 64 through the connecting pipe 63 by the pressure pump 62, the spraying main pipe 64 is sprayed out through the branch flow pipe 65 communicated with the spraying main pipe 64, and the solid impurities in the waste gas are enabled to adsorb water vapor and settle through the water vapor sprayed out of the spraying device 6, so that the waste gas is convenient to purify.
The gas washing device 5 comprises a washing tank 51, an activated carbon plate 52, a gas washing tank 53, a gas conveying pipe 54, a gas exhaust port 55 and a water feeding pipe 56, wherein the washing tank 51 is fixedly arranged on the upper end surface of the base 1 through bolts, the activated carbon plate 52 is fixedly arranged in the washing tank 51 through bolts, the gas washing tank 53 is arranged below the activated carbon plate 52 and inside the washing tank 51, the gas conveying pipe 54 is arranged above the washing tank 51, one end of the gas conveying pipe 54 close to the dust removal tank 31 is fixedly communicated with the exhaust port 39, one end of the gas conveying pipe 54 far away from the dust removal tank 31 penetrates through the side wall of the washing tank 51 and extends into the gas washing tank 53, the gas exhaust port 55 is arranged on the side wall of the washing tank 51 and above the activated carbon plate 52, the water feeding pipe 56 is fixedly welded on one side of the back of the washing tank 51 and below the side of the activated carbon plate 52, one end of the gas conveying pipe 54 far away from the, and is located below the horizontal plane in the gas washing pond 53, through setting up gas washing device 5, the fixed activated carbon plate 52 that is provided with in inside of wash tank 51, gas washing pond 53 has been seted up to activated carbon plate 52's below, the one end and the fixed intercommunication of discharge port 39 of gas-supply pipe 54, the other end of gas-supply pipe 54 extends to the inside of gas washing pond 53, waste gas after the impurity is got rid of passes through gas-supply pipe 54 and gets into in the gas washing pond 53 in the wash tank 51, through the mixture with the interior liquid of gas washing pond 53, purify once more to waste gas, the purifying effect is improved, waste gas after purifying through gas washing pond 53 continues upwards to diffuse, adsorb residual impurity and moisture once more through activated carbon plate 52, be convenient for more thoroughly to the purification filtration of waste gas, still can cause environmental impact after avoiding discharging.
When the waste gas purification device is used, waste gas to be treated is introduced into the annular pipe 37 through the waste gas inlet 36, the waste gas is uniformly diffused in the dust removal box 31 through the annular pipe 37, the air blower 41 is started to blow the inside of the dust removal box 31, the pressure pump 62 is started simultaneously, water is sprayed out through the atomizing nozzles mounted on the branch flow pipes 65, sprayed water vapor and the waste gas are fully mixed, solid impurities in the waste gas absorb water to generate sedimentation and fall into the bottom of the dust removal box 31, the electric push rod 34 is started to drive the scraper 35 to scrape sediment accumulated at the bottom of the dust removal box 31, the waste gas with the solid impurities removed is introduced into the gas washing pool 53 in the washing box 51 through the gas conveying pipe 54, the waste gas is fully mixed with liquid in the gas washing pool 53, secondary purification is performed on the waste gas, and the purified gas is discharged through the gas outlet 55 after being adsorbed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a filter equipment for exhaust-gas purification, includes base (1) and support frame (2), its characterized in that: the gas purifier is characterized in that a support frame (2) is arranged below the base (1), the support frame (2) is fixedly installed on the lower end face of the base (1) through bolts, a waste gas impurity removal device (3) is fixedly arranged above the base (1), a blowing device (4) is arranged above the waste gas impurity removal device (3), a spraying device (6) is fixedly arranged on the left side of the back of the waste gas impurity removal device (3), the right side of the waste gas impurity removal device (3) is located, and a gas washing device (5) is arranged above the base (1).
2. The exhaust gas purifying filter device according to claim 1, wherein: the waste gas impurity removing device (3) comprises a dust removing box (31), a falling inlet (32), a collecting box (33), an electric push rod (34), a scraper (35), a waste gas inlet (36), an annular pipe (37), a spoiler (38) and a discharge port (39), wherein the dust removing box (31) is fixedly installed on the upper end face of the base (1) through bolts, the bottom side wall of the dust removing box (31) is provided with the falling inlet (32), the collecting box (33) is fixedly installed below the falling inlet (32) through bolts, the outer side wall of the dust removing box (31) is fixedly provided with the electric push rod (34) through bolts, the telescopic end of the electric push rod (34) penetrates through the side wall of the dust removing box (31) and extends to the inside to be fixedly connected with the scraper (35), the upper side of the electric push rod (34) is positioned on the left side wall of the dust removing box (31) and is provided with the waste gas inlet (36), the inside of dust removal case (31) has through bolt fixed mounting annular pipe (37), annular pipe (37) are close to the one end of dust removal case (31) left side wall with waste gas entry (36) fixed intercommunication, there is spoiler (38) above the annular pipe (37) through bolt fixed mounting, the top of spoiler (38) just is located the lateral wall of dust removal case (31) has been seted up discharge port (39).
3. A filtering apparatus for purifying exhaust gas according to claim 2, wherein: the spraying device (6) comprises a water storage tank (61), a pressure pump (62), a connecting pipe (63), a spraying main pipe (64), a branch flow pipe (65) and a flushing pipe (66), wherein the water storage tank (61) is fixedly installed on one side of the back of the dust removal box (31) through bolts, the pressure pump (62) is installed above the water storage tank (61) through bolt fixing, a water inlet of the pressure pump (62) is communicated with the inside of the water storage tank (61) through a water pipe, a water outlet of the pressure pump (62) is fixedly connected with the bottom end of the connecting pipe (63), one end of the pressure pump (62) and one end of the spraying main pipe (64) are fixedly communicated, one end of the spraying main pipe (64) far away from the connecting pipe (63) runs through the side wall of the dust removal box (31) and extends to the inside, the outer surface of the spraying main pipe (64) is uniformly provided with a plurality of branch flow pipe (, one side of the lower part of the water storage tank (61) is fixedly connected with one end, close to the water storage tank (61), of the flushing pipe (66), and one end, far away from the water storage tank (61), of the flushing pipe (66) is communicated with the inside of the collecting tank (33).
4. A filtering apparatus for purifying exhaust gas according to claim 3, wherein: air blower (4) include air-blower (41), defeated tuber pipe (42) and fan housing (43), air-blower (41) through bolt fixed mounting in the outside top of dust removal case (31), the air outlet of air-blower (41) with the one end fixed connection of defeated tuber pipe (42), the one end that air-blower (41) were kept away from in defeated tuber pipe (42) is run through the inside of dust removal case (31), the inside of dust removal case (31) is provided with fan housing (43), the one end that air-blower (41) were kept away from in defeated tuber pipe (42) with fan housing (43) fixed intercommunication expands.
5. A filtering apparatus for purifying exhaust gas according to claim 2, wherein: air washing device (5) includes wash tank (51), activated carbon plate (52), wash gas pond (53), gas-supply pipe (54), gas vent (55) and filler pipe (56), wash tank (51) through bolt fixed mounting in the up end of base (1), the inside of wash tank (51) is through bolt fixed mounting have activated carbon plate (52), the below of activated carbon plate (52) just is located the inside of wash tank (51) is seted up wash gas pond (53), the top of wash tank (51) is provided with gas-supply pipe (54), gas-supply pipe (54) are close to the one end of dust removal case (31) with discharge port (39) fixed intercommunication, gas-supply pipe (54) are kept away from the one end of dust removal case (31) is run through the lateral wall of wash tank (51) and extend to the inside of wash gas pond (53), the side wall of the washing box (51) is positioned above the activated carbon plate (52) and is provided with the exhaust port (55), and the water adding pipe (56) is fixedly welded on one side of the back of the washing box (51) and is positioned below the side of the activated carbon plate (52).
6. A filtering apparatus for purifying exhaust gas according to claim 2, wherein: the bottom lateral wall slope of collecting box (33) sets up, the base of scraper blade (35) with the mutual butt of inside diapire of dust removal case (31), the surface of annular pipe (37) all with seted up the venthole, spoiler (38) are wave zigzag type.
7. The exhaust gas purifying filter device according to claim 4, wherein: spray and be responsible for (64) and reposition of redundant personnel branch pipe (65) and all set up in the below of fan cover (43), the fixed surface of reposition of redundant personnel branch pipe (65) installs atomizer, the fixed surface of flushing pipe (66) installs the stagnant water valve.
8. The exhaust gas purifying filter device according to claim 5, wherein: one end, far away from the dust removal box (31), of the gas conveying pipe (54) extends into the gas washing pool (53) and is located below the horizontal plane in the gas washing pool (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685371.9U CN213032100U (en) | 2020-04-28 | 2020-04-28 | Filter equipment for exhaust purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020685371.9U CN213032100U (en) | 2020-04-28 | 2020-04-28 | Filter equipment for exhaust purification |
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| Publication Number | Publication Date |
|---|---|
| CN213032100U true CN213032100U (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020685371.9U Active CN213032100U (en) | 2020-04-28 | 2020-04-28 | Filter equipment for exhaust purification |
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| CN (1) | CN213032100U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813832A (en) * | 2021-08-31 | 2021-12-21 | 郑海波 | Can make waste water misce bene and get rid of coal washing waste water holding vessel of impurity |
| CN114939328A (en) * | 2022-06-14 | 2022-08-26 | 南京飞锦环保科技有限公司 | Purifier is used in atmosphere pollution deodorization |
| CN116764412A (en) * | 2023-05-25 | 2023-09-19 | 龙游县金怡热电有限公司 | Wet desulfurization device and process thereof |
| CN116899352A (en) * | 2023-09-11 | 2023-10-20 | 林西天一矿业开发有限公司 | Device and method for purifying waste gas containing liquid dangerous chemicals |
-
2020
- 2020-04-28 CN CN202020685371.9U patent/CN213032100U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813832A (en) * | 2021-08-31 | 2021-12-21 | 郑海波 | Can make waste water misce bene and get rid of coal washing waste water holding vessel of impurity |
| CN114939328A (en) * | 2022-06-14 | 2022-08-26 | 南京飞锦环保科技有限公司 | Purifier is used in atmosphere pollution deodorization |
| CN116764412A (en) * | 2023-05-25 | 2023-09-19 | 龙游县金怡热电有限公司 | Wet desulfurization device and process thereof |
| CN116899352A (en) * | 2023-09-11 | 2023-10-20 | 林西天一矿业开发有限公司 | Device and method for purifying waste gas containing liquid dangerous chemicals |
| CN116899352B (en) * | 2023-09-11 | 2023-11-28 | 林西天一矿业开发有限公司 | Device and method for purifying waste gas containing liquid dangerous chemicals |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220906 Address after: Room 30535, Building 14, No. 3265, Jinhai Road, Fengxian District, Shanghai, 201400 Patentee after: Shanghai Tianlan Building Decoration Engineering Co.,Ltd. Address before: 344000 Le'an Lecheng environmental protection Co., Ltd., shop 11, building 2, Jinxiu Wenbo, Yucai Road, Aoxi Town, Le'an County, Fuzhou City, Jiangxi Province Patentee before: Hui Zhenghui |
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| TR01 | Transfer of patent right |