CN111001242A - Activated carbon waste gas sprays treatment facility with rapid disassembly structure - Google Patents
Activated carbon waste gas sprays treatment facility with rapid disassembly structure Download PDFInfo
- Publication number
- CN111001242A CN111001242A CN201911327358.4A CN201911327358A CN111001242A CN 111001242 A CN111001242 A CN 111001242A CN 201911327358 A CN201911327358 A CN 201911327358A CN 111001242 A CN111001242 A CN 111001242A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- activated carbon
- hole
- quick
- filter cylinder
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of waste gas treatment, in particular to an activated carbon waste gas spraying treatment device with a quick-release structure. According to the activated carbon waste gas spraying treatment equipment with the quick-release structure, inclined insertion holes with metal receiving filter frames inserted inside are formed in the inner walls of the two sides of the waste gas treatment tower body in a staggered mode, the annular spraying pipe at the upper end is matched to perform solid-gas separation on ascending flue gas in an activated carbon adsorption and spraying mode, the inside of activated carbon can be cleaned, the adsorption period of the activated carbon is prolonged, the bottom is in threaded connection with the bottom water return cylinder with the built-in metal filter cylinder and the small booster water pump, solid-liquid separation is performed on downflow sewage through the multilayer metal filter cylinders and the built-in activated carbon particles, the purity of the inside of a water body is improved, the service life of the water pump is prolonged, the whole separation and circulation device is simple to assemble and disassemble.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an activated carbon waste gas spraying treatment device with a quick-release structure.
Background
The spray tower is the simplest equipment for industrial dust removal or waste gas treatment, and has a simple structure and low manufacturing cost. The working principle of the spray tower can be divided into three forms of forward flow, reverse flow and cross flow. Among them, the most common is the counter-current shower method: acid mist waste gas which is acidic or alkaline is introduced into the purification tower through an air pipe, passes through the packing layer, is fed from the bottom of the tower, and is distributed by the gas distribution device to continuously pass through gaps of the packing layer in a countercurrent manner with the sodium hydroxide absorption liquid. On the surface of the packing, gas-liquid two phases are fully contacted with each other to absorb neutralization reaction so as to adsorb acidic or alkaline dirt contained in the waste gas. After the acid mist waste gas is purified, the acid mist waste gas is dewatered and demisted by a demisting plate, and then the clean gas is discharged into the atmosphere from a fan. The absorption liquid is sprayed down at the tower top after being pressurized by a water pump at the tower bottom, and finally flows back to the tower top for recycling. But most fixed structure of circulation equipment on the market at present, loading and unloading are very inconvenient, lead to the later stage clearance to maintain with the maintenance degree of difficulty big, the operation is complicated, and the cost is very high, and the treatment effect that sprays simultaneously also relatively limits singlely.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide an improved active carbon waste gas that has quick detach structure and spray treatment facility, solve the most fixed structure of circulating equipment on the market at present, loading and unloading are very inconvenient, lead to the later stage to clear up to maintain with the maintenance degree of difficulty big, the operation is complicated, and is with very high costs, the treatment effect that sprays simultaneously also relatively limits single problem.
The technical scheme adopted by the invention for solving the technical problems is as follows: an activated carbon waste gas spraying treatment device with a quick-release structure comprises a waste gas treatment tower body and a small booster water pump which is powered by an external power supply and is controlled to be opened and closed, the upper end of the interior of the waste gas treatment tower body is fixedly connected with an annular spray pipe, a plurality of inclined jacks are staggered on the inner walls of the two sides of the waste gas treatment tower body, the outer side surface of the waste gas treatment tower body is provided with an outer slot communicated with the inclined jack, a metal containing filter frame with active carbon particles is inserted in the inclined insertion hole, an external sealing cover plate is fixedly connected inside the slot on the outer side surface of the metal containing filter frame, the bottom through hole of the top elastic check disc is arranged on the bottom surface in the waste gas treatment tower body, and the bottom water return cylinder for installing the small booster water pump is connected with the periphery of the bottom through hole at the lower end of the waste gas treatment tower body in a threaded manner.
Furthermore, in order to facilitate adjustment and fixation, an external adjusting groove with a built-in rotary adjusting disc is formed in the outer side surface of the external sealing cover plate, a lateral adjusting through hole is formed in the external adjusting groove, a lateral limiting jack matched with the lateral adjusting through hole is formed in the inner side surface of the outer slot, an annular assembling groove with a built-in connecting rotating shaft is formed in the arc-shaped surface of the outer side of the rotary adjusting disc, a movable connecting limiting rod is inserted into the lateral adjusting through hole in a splicing mode and is movably connected with the outer side surface of the rotary adjusting disc through an integrated structure assembling ring sleeve of the inner side end in the corresponding position connecting rotating shaft, and the movable connecting limiting rod is inserted into the lateral limiting jack in the corresponding position through rotation control of the rotary adjusting disc in the external adjusting groove and is clamped and fixed with the lateral limiting jack.
Furthermore, for the convenience of assembly and disassembly, the bottom water return cylinder comprises a water return cylinder body, an external thread connecting pipe fixed at the opening position at the upper end of the water return cylinder body, a metal filter cylinder inserted in the external thread connecting pipe, an integrated structure limiting ring fixed at the top end of the metal filter cylinder and positioned above the external thread connecting pipe, and a mounting seat fixed on the side wall of the inner bottom surface of the water return cylinder body and used for mounting and fixing the small booster water pump.
Further, for the cooperation upset is flexible, swing joint gag lever post include the upset connecting rod and the flexible inserted bar of swing joint at upset connecting rod top of the integrative structure fitting ring of top fixed connection, the inside width of side direction adjusting through-hole from near side to spacing jack end grow gradually inwards.
Furthermore, for convenient assembly and disassembly, the metal containing filter frame comprises a bottom containing frame body fixed on the inner side surface of the external sealing cover plate and a top containing frame body fixed at the upper end of the bottom containing frame body in a clamping mode through a lateral fixing hook.
Furthermore, in order to facilitate the assembly, disassembly and cleaning and improve the bottom filtering performance, the metal filter cylinder consists of a detachable outer filter cylinder, an inner filter cylinder and activated carbon particles positioned between the inner filter cylinder and the outer filter cylinder.
The active carbon waste gas spraying treatment equipment with the quick-release structure has the advantages that inclined insertion holes with metal receiving filter frames inserted inside are formed in the inner walls of the two sides of the waste gas treatment tower body in a staggered mode, the annular spraying pipe at the upper end is matched to carry out solid-gas separation on rising flue gas in an active carbon adsorption and spraying mode, the inside of active carbon can be cleaned, the adsorption period of the active carbon is prolonged, the bottom is in threaded connection with the bottom water return cylinder with the built-in metal filter cylinder and the small booster water pump, solid-liquid separation is carried out on downflow sewage through the multilayer metal filter cylinder and the built-in active carbon particles, the purity degree inside a water body is improved, the service life of the water pump is prolonged, the whole separation and circulation device is simple in assembling and disassembling operation, later-stage maintenance is very convenient, and waste gas treatment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view of the connection end of the external sealing cover plate in the present invention.
Fig. 3 is a sectional view of the inside of the bottom watering can of the present invention.
In the figure, 1, a waste gas treatment tower body, 2, a small booster water pump, 3, an annular spray pipe, 4, an inclined jack, 5, an outer slot, 6, a metal storage filter frame, 7, an outer sealing cover plate, 8, a bottom through hole, 9, a bottom water return cylinder, 10, a rotary adjusting disc, 11, an outer adjusting groove, 12, a lateral adjusting through hole, 13, a lateral limiting jack, 14, an annular assembling groove, 15, a movable connecting limiting rod, 16, a water return cylinder body, 17, an external thread connecting pipe, 18, a metal filter cylinder, 19, a limiting ring, 20, a mounting seat, 21, a turnover connecting rod, 22, a telescopic inserted rod, 23, a bottom storage frame body, 24, a top storage frame body, 25, an outer filter cylinder and 26, an inner filter cylinder.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
An activated carbon waste gas spraying treatment device with a quick-release structure shown in figures 1, 2 and 3 comprises a waste gas treatment tower body 1 and a small booster water pump 2 powered by an external power supply and controlled to be opened and closed, the upper end in the waste gas treatment tower body 1 is fixedly connected with an annular spraying pipe 3, 2 inclined jacks 4 are staggered on the inner walls of two sides of the waste gas treatment tower body 1, the outer side surface of the waste gas treatment tower body 1 is provided with an outer slot 5 communicated with the inclined jacks 4, a metal containing filter frame 6 with built-in activated carbon particles is inserted in the inclined jacks 4, an outer sealing cover plate 7 is fixedly connected in the outer slot 5 on the outer side surface of the metal containing filter frame 6, the inner bottom surface in the waste gas treatment tower body 1 is provided with a bottom through hole 8 of an overhead elastic check disc, the bottom through hole 8 is an internal thread through hole, the bottom through hole 8 is arranged at the connecting end of the, thereby promote its rotation angle, top-mounted elasticity non-return dish comprises movable support, upset closing plate and the elastic torsion spring of installing at the link, and the bottom of waste gas treatment tower body 1 lower extreme is located the peripheral threaded connection of bottom through-hole 8 and is used for installing the bottom backwater section of thick bamboo 9 of small-size booster pump 2, and bottom backwater section of thick bamboo 9 makes the inside of small-size booster pump 2 delivery port and annular shower 3 be linked together through the external raceway in the outside.
Further, for convenience of adjustment and fixation, an external adjusting groove 11 with a built-in rotary adjusting disc 10 is formed in the outer side surface of the external sealing cover plate 7, a lateral adjusting through hole 12 is formed in the external adjusting groove 11, a lateral limiting jack 13 matched with the lateral adjusting through hole 12 is formed in the inner side surface of the outer slot 5, an annular assembling groove 14 with a built-in connecting rotating shaft is formed in the arc-shaped surface of the outer side of the rotary adjusting disc 10, a movable connecting limiting rod 15 is inserted into the lateral adjusting through hole 12 in a splicing mode, the movable connecting limiting rod 15 is movably connected with the outer side surface of the rotary adjusting disc 10 on the corresponding position connecting rotating shaft through an integrated structure assembling ring sleeve of the inner side end, and the movable connecting limiting rod 15 is inserted into the lateral limiting jack 13 in the corresponding position through the internal rotation control of the external adjusting groove.
Further, for convenient loading and unloading, the bottom backwater tube 9 includes a backwater tube body 16, an external thread connecting pipe 17 fixed at an upper end opening position of the backwater tube body 16, a metal filter tube 18 inserted inside the external thread connecting pipe 17, an integrated structure limiting ring 19 fixed at the top end of the metal filter tube 18 and located above the external thread connecting pipe 17, and a mounting seat 20 fixed on the side wall of the inner bottom surface of the backwater tube body 16 and used for mounting and fixing the small booster water pump 2, further, in order to match the turnover expansion, the movable connection limiting rod 15 includes a turnover connecting rod 21 of a top end fixed connection integrated structure assembling ring and a telescopic inserting rod 22 movably connected at the top end of the turnover connecting rod 21, and the inner width of the lateral adjusting through hole 12 gradually increases from the near side to.
Furthermore, for convenience of assembly and disassembly, the metal containing filter frame 6 comprises a bottom containing frame body 23 fixed on the inner side surface of the outer sealing cover plate 7 and a top containing frame body 24 fixed at the upper end of the bottom containing frame body 23 in a clamping way through a lateral fixing hook, and further, for convenience of assembly, disassembly, cleaning and improvement of bottom filtering performance, the metal filter cylinder 18 consists of a detachable outer filter cylinder 25, an inner filter cylinder 26 and active carbon particles positioned between the inner filter cylinder and the outer filter cylinder, the active carbon waste gas spraying treatment equipment with a quick-disassembly structure is characterized in that inclined insertion holes 4 for internally inserting the metal containing filter frame 6 are arranged on the inner walls of two sides of the waste gas treatment tower body 1 in a staggered way, an annular spraying pipe 3 at the upper end is matched for solid-gas separation of ascending flue gas through an active carbon adsorption and spraying mode, the interior of the active carbon can be cleaned, the adsorption period of the active carbon is prolonged, and the bottom is in threaded connection, through the solid-liquid separation of the multi-layer metal filter cylinder 18 and the built-in activated carbon particles to the downflow sewage, the internal purity of the water body is improved, the service life of the water pump is prolonged, the loading and unloading operation of the whole separation and circulating device is simple, the later maintenance is very convenient, and the waste gas treatment mode is also more various.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides an active carbon waste gas sprays treatment facility with rapid disassembly structure, includes waste gas treatment tower body (1) and through external power supply and control small-size booster pump (2) of opening and close, characterized by: the upper end inside the waste gas treatment tower body (1) is fixedly connected with an annular spray pipe (3), a plurality of inclined jacks (4) are staggered on the inner walls of the two sides of the waste gas treatment tower body (1), the outer side surface of the waste gas treatment tower body (1) is provided with an outer slot (5) communicated with the inclined jack (4), a metal containing filter frame (6) with active carbon particles inside is inserted in the inclined insertion hole (4), an outer sealing cover plate (7) is fixedly connected inside the outer slot (5) on the outer side surface of the metal receiving filter frame (6), the inner bottom surface of the waste gas treatment tower body (1) is provided with a bottom through hole (8) of an overhead elastic non-return disc, the lower end of the waste gas treatment tower body (1) is positioned at the periphery of the bottom through hole (8) and is in threaded connection with a bottom water return cylinder (9) for mounting a small booster pump (2).
2. The activated carbon waste gas spraying treatment equipment with the quick-release structure as claimed in claim 1, wherein: the outer side surface of the outer sealing cover plate (7) is provided with an outer adjusting groove (11) with a built-in rotary adjusting disc (10), the inner side surface of the outer adjusting groove (11) is provided with a lateral adjusting through hole (12), the inner side surface of the outer slot (5) is provided with a lateral limiting jack (13) matched with the lateral adjusting through hole (12), the outer arc surface of the outer side of the rotary adjusting disc (10) is provided with an annular assembling groove (14) with a built-in connecting rotating shaft, the lateral adjusting through hole (12) is internally inserted with a movably connected limiting rod (15), the movably connected limiting rod (15) is movably connected with the outer side surface of the rotary adjusting disc (10) through an integral structure assembling ring sleeve of the inner side end on the corresponding position connecting rotating shaft, and the movably connected limiting rod (15) is inserted into the corresponding position lateral limiting jack (13) and the lateral limiting jack (13) through the rotary adjusting disc (10) under the internal rotation control of the outer adjusting groove ( ) And (5) clamping and fixing.
3. The activated carbon waste gas spraying treatment equipment with the quick-release structure as claimed in claim 1, wherein: the bottom water return cylinder (9) comprises a water return cylinder body (16), an external thread connecting pipe (17) fixed at the opening position at the upper end of the water return cylinder body (16), a metal filter cylinder (18) inserted into the external thread connecting pipe (17), an integrated structure limiting ring (19) fixed at the top end of the metal filter cylinder (18) and positioned above the external thread connecting pipe (17), and a mounting seat (20) fixed on the side wall of the inner bottom surface of the water return cylinder body (16) and used for mounting and fixing the small booster pump (2).
4. The activated carbon waste gas spraying treatment equipment with the quick-release structure as claimed in claim 2, wherein: swing joint gag lever post (15) including top fixed connection body structure assembly ring upset connecting rod (21) and swing joint at flexible inserted bar (22) on upset connecting rod (21) top, side direction adjusting through-hole (12) inside width from near side to spacing jack (13) end inwards grow gradually.
5. The activated carbon waste gas spraying treatment equipment with the quick-release structure as claimed in claim 1, wherein: the metal containing filter frame (6) comprises a bottom containing frame body (23) fixed on the inner side surface of the external sealing cover plate (7) and a top containing frame body (24) fixed at the upper end of the bottom containing frame body (23) in a clamping mode through a lateral fixing hook.
6. The activated carbon waste gas spraying treatment equipment with the quick-release structure as claimed in claim 3, wherein: the metal filter cylinder (18) consists of a detachable outer filter cylinder (25), an inner filter cylinder (26) and activated carbon particles positioned between the inner filter cylinder and the outer filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327358.4A CN111001242A (en) | 2019-12-20 | 2019-12-20 | Activated carbon waste gas sprays treatment facility with rapid disassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327358.4A CN111001242A (en) | 2019-12-20 | 2019-12-20 | Activated carbon waste gas sprays treatment facility with rapid disassembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111001242A true CN111001242A (en) | 2020-04-14 |
Family
ID=70117332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911327358.4A Pending CN111001242A (en) | 2019-12-20 | 2019-12-20 | Activated carbon waste gas sprays treatment facility with rapid disassembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111001242A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275087A (en) * | 2020-09-18 | 2021-01-29 | 夏志军 | Desorption assembly devices is inhaled to organic waste gas with adjustable multi-angle |
| CN115487588A (en) * | 2022-11-18 | 2022-12-20 | 江苏扬阳化工设备制造有限公司 | Structure is filtered out in spray column alkali lye crystallization |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203123692U (en) * | 2013-04-03 | 2013-08-14 | 赵静 | Integrated sewage treatment device |
| JP2015218544A (en) * | 2014-05-21 | 2015-12-07 | 前田建設工業株式会社 | Building disassembling dust collector |
| CN106178734A (en) * | 2016-07-22 | 2016-12-07 | 芜湖鼎恒材料技术有限公司 | A kind of spray process adjustable-angle defecator |
| CN206435038U (en) * | 2017-01-21 | 2017-08-25 | 枣强县广运能源科技开发有限公司 | A kind of water curtain style desulfation dust-extraction device |
| CN108246052A (en) * | 2018-03-19 | 2018-07-06 | 响水新宇环保科技有限公司 | A kind of solid waste flue gas removes acid tower with wet type |
| CN108579251A (en) * | 2018-01-31 | 2018-09-28 | 郑州浩蓝智能科技有限公司 | A kind of multidirectional adjustable type air filter |
| CN208022804U (en) * | 2018-02-09 | 2018-10-30 | 苏州米果环保设备科技有限公司 | A kind of Filter cartridge being easily installed |
| CN208302458U (en) * | 2018-06-14 | 2019-01-01 | 江苏凯科环境科技有限公司 | A kind of plant gas circulation filter |
| CN209679793U (en) * | 2019-03-21 | 2019-11-26 | 李浩楠 | A kind of industrial waste gas filter device |
-
2019
- 2019-12-20 CN CN201911327358.4A patent/CN111001242A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203123692U (en) * | 2013-04-03 | 2013-08-14 | 赵静 | Integrated sewage treatment device |
| JP2015218544A (en) * | 2014-05-21 | 2015-12-07 | 前田建設工業株式会社 | Building disassembling dust collector |
| CN106178734A (en) * | 2016-07-22 | 2016-12-07 | 芜湖鼎恒材料技术有限公司 | A kind of spray process adjustable-angle defecator |
| CN206435038U (en) * | 2017-01-21 | 2017-08-25 | 枣强县广运能源科技开发有限公司 | A kind of water curtain style desulfation dust-extraction device |
| CN108579251A (en) * | 2018-01-31 | 2018-09-28 | 郑州浩蓝智能科技有限公司 | A kind of multidirectional adjustable type air filter |
| CN208022804U (en) * | 2018-02-09 | 2018-10-30 | 苏州米果环保设备科技有限公司 | A kind of Filter cartridge being easily installed |
| CN108246052A (en) * | 2018-03-19 | 2018-07-06 | 响水新宇环保科技有限公司 | A kind of solid waste flue gas removes acid tower with wet type |
| CN208302458U (en) * | 2018-06-14 | 2019-01-01 | 江苏凯科环境科技有限公司 | A kind of plant gas circulation filter |
| CN209679793U (en) * | 2019-03-21 | 2019-11-26 | 李浩楠 | A kind of industrial waste gas filter device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275087A (en) * | 2020-09-18 | 2021-01-29 | 夏志军 | Desorption assembly devices is inhaled to organic waste gas with adjustable multi-angle |
| CN115487588A (en) * | 2022-11-18 | 2022-12-20 | 江苏扬阳化工设备制造有限公司 | Structure is filtered out in spray column alkali lye crystallization |
| CN115487588B (en) * | 2022-11-18 | 2023-03-03 | 江苏扬阳化工设备制造有限公司 | Structure is filtered out in spray column alkali lye crystallization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111001242A (en) | Activated carbon waste gas sprays treatment facility with rapid disassembly structure | |
| CN205461573U (en) | A spray column for exhaust -gas treatment | |
| CN210583856U (en) | Industrial sewage treatment filter equipment convenient to clearance | |
| CN209564795U (en) | A kind of environmental treatment cleaning harmful gas equipment | |
| CN215962843U (en) | Activated carbon adsorption box of waste gas treatment equipment | |
| CN111001273B (en) | Adjustable activated carbon waste gas spraying treatment equipment with internal structure | |
| CN209549015U (en) | A kind of exhaust gas dust purification device | |
| CN209865617U (en) | Special spraying assembly for acid mist washing tower | |
| CN208975443U (en) | A kind of low emission dust-extraction unit for high carbon ferromanganese mineral hot furnace | |
| CN216295623U (en) | Waste gas treatment separation and purification device | |
| CN205995209U (en) | A kind of air cleaning unit | |
| CN111001267B (en) | Spray column organic waste gas treatment equipment | |
| CN210874708U (en) | Packing spray tower for corrosive gas | |
| CN202010504U (en) | Waste gas purification device with chromium fog recovery function | |
| CN213269972U (en) | Novel coal bed gas collection device | |
| CN212068321U (en) | Industrial waste gas purification device | |
| CN220834849U (en) | Industrial waste gas purifying tower | |
| CN219111894U (en) | Waste gas treatment device for carbon sequestration | |
| CN221359291U (en) | Dust removal tower with secondary pressure supply | |
| CN111589268A (en) | Medium-pressure pure liquid carbon dioxide purification device | |
| CN205127689U (en) | Assembled dust removal and desulfurization device of high strength | |
| CN206138929U (en) | Waste gas purifying equipment | |
| CN220257199U (en) | Back-flushing device for accelerating filtration of rectifying tower | |
| CN220802550U (en) | Flue gas desulfurization, denitrification and dust removal integrated device | |
| CN221637526U (en) | Agricultural sewage filter tank convenient to change filter core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |