CN218608660U - Inserting plate type active carbon adsorption box - Google Patents
Inserting plate type active carbon adsorption box Download PDFInfo
- Publication number
- CN218608660U CN218608660U CN202223125010.7U CN202223125010U CN218608660U CN 218608660 U CN218608660 U CN 218608660U CN 202223125010 U CN202223125010 U CN 202223125010U CN 218608660 U CN218608660 U CN 218608660U
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- fixedly arranged
- carbon adsorption
- insert plate
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 150
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 76
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 33
- 239000002912 waste gas Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas purification, in particular to a plug-in board type activated carbon adsorption box, which comprises a shell, a charging hole and a discharging hopper, wherein a liquid discharging hole is formed in the bottom surface of the shell, a discharging channel is formed in the bottom end of the discharging hopper, a flange plate is fixedly arranged at the bottom of the discharging hopper, a liquid discharging pipe for discharging water is fixedly arranged at the middle position of the bottom surface of the flange plate, a plug board capable of being horizontally pulled is arranged above the flange plate, the plug board is connected with the discharging hopper in a sliding manner and is used for separating the activated carbon in a silk screen carbon bed, and liquid discharging holes which are uniformly distributed are formed in the plug board; open discharge opening flange board and need not many people's operation, use manpower sparingly, but pull formula picture peg control active carbon gush out speed and volume make things convenient for the workman in time to change the bottom and connect the hopper, reduce secondary clearance manpower and materials, silk screen carbon bed ponding and the bottom waste liquid of gas distribution runner of can in time discharging of fluid-discharge tube and leakage fluid dram.
Description
Technical Field
The utility model relates to an exhaust purification technical field particularly relates to picture peg formula activated carbon adsorption case.
Background
The existing market has a plurality of treatment methods for organic waste gas, the activated carbon adsorption method is the most widely used method with higher purification efficiency, and according to the action and the use occasions, the granular carbon/columnar carbon adsorption box can be divided into a granular carbon/columnar carbon adsorption/desorption adsorption box and a single-function granular carbon/columnar carbon adsorption box, wherein the single-function granular carbon/columnar carbon adsorption box is more adopted.
Present conventional monofunctional granule charcoal/column carbon adsorption case structural style on the existing market is mostly "facial make-up, unload down", the discharge opening is established to the bottom, the flange shutoff is adopted more to the discharge opening, but the active carbon granule of the direct bearing top of flange board of discharge opening, active carbon is when filtering waste gas, also can adsorb the moisture in the waste gas, can follow the box internal outflow after the deposit of moisture gathering, cause environmental pollution, and the active carbon granule needs periodic replacement, need many people to withstand the flange board when dismantling the flange board, in order to prevent that the discharge opening flange board warp, cause and dismantle the difficulty, and inside charcoal can a large amount of gushes out and go out after the discharge opening flange board is dismantled, need many people to clear up abandonment charcoal.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical scheme, a picture peg formula active carbon adsorption case, include:
the device comprises a shell, a waste gas inlet and a purified gas outlet which are communicated with each other are respectively arranged at the front end and the rear end of the shell along the length direction of the shell, and a plate frame filtering module and a plurality of groups of wire mesh carbon beds for filtering waste gas are sequentially arranged in the shell along the direction from the waste gas inlet to the purified gas outlet;
the charging port is fixedly arranged at the top of the shell and is positioned above the screen carbon bed;
the discharge hopper is fixedly arranged at the bottom of the shell and is positioned below the screen carbon bed;
the accessory is fixedly arranged on the shell;
wherein, the leakage fluid dram has been seted up to the bottom surface of casing, the bottom of discharge hopper has the passageway of unloading, the fixed flange board that is equipped with in bottom of discharge hopper, the fixed fluid-discharge tube that is used for the drainage that is equipped with in bottom surface intermediate position of flange board, the top of flange board is equipped with the picture peg of ability horizontal pull, the picture peg with discharge hopper sliding connection, and be used for the separation active carbon in the silk screen carbon bed, just be equipped with evenly distributed's outage on the picture peg, fluid-discharge tube and leakage fluid dram all communicate with outside water collecting pipeline for collect the waste liquid.
Preferably, the multiunit silk screen carbon bed is on a parallel with casing length direction, just silk screen carbon bed head and the tail department is fixed to be set up the partition panel, makes silk screen carbon bed and partition panel are connected and are snakelike distribution, adjacent two form the gas distribution runner between the silk screen carbon bed, make waste gas by waste gas import gets into to follow behind sheet frame filter module, silk screen carbon bed and the gas distribution runner in proper order the gas outlet of purifying is discharged.
Preferably, the screen carbon bed comprises a rectangular screen cage which is through from top to bottom and activated carbon particles coated on the inner side of the screen cage.
Preferably, the filtration grade of the wire mesh carbon bed is set to a grade G4.
Preferably, the lower end of the discharge hopper is provided with a discharge passage, the inserting plate is inserted in the discharge passage, and the section of the inserting plate is equal to that of the discharge passage.
Preferably, the inner wall of the discharge hopper corresponds to a support angle steel is fixedly arranged below the inserting plate, and the inserting plate is slidably arranged above the support angle steel.
Preferably, the cross section of the discharge channel is rectangular, trapezoidal or circular.
Preferably, a silk screen for filtering activated carbon particles is fixedly installed on the flange plate corresponding to the liquid discharge pipe.
Preferably, the accessory comprises a base and a ladder stand, the base is fixedly arranged at the bottom of the shell, and the ladder stand is fixedly arranged on the side wall of the charging hole.
Preferably, a guardrail is fixedly arranged at the upper end of the crawling ladder, and a safety guardrail is fixedly arranged at the top of the charging hole.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up the picture peg of ability horizontal pull above the flange board, so, open the discharge opening flange board and need not many people's operation, use manpower sparingly, and pull formula picture peg controllable active carbon gush out speed and volume, make things convenient for the workman in time to change the bottom and connect the hopper, reduce secondary clearance manpower and materials, the adsorption tank bottom is equipped with fluid-discharge tube and leakage fluid dram simultaneously, accessible time discharge silk screen carbon bed ponding and gas distribution runner bottom waste liquid.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic front view of a plate-insertion type activated carbon adsorption tank according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a right side view of the plate-insertion type activated carbon adsorption box according to the embodiment of the present invention;
FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 1;
FIG. 4 is a cross-sectional view along line B-B of FIG. 3;
FIG. 5 is a cross-sectional view in the direction C-C in FIG. 3;
FIG. 6 is a schematic view of the front view of the discharge hopper in the plate-inserting activated carbon adsorption tank according to the embodiment of the present invention;
FIG. 7 is a schematic diagram of a side view of the discharge hopper in the plate-insertion type activated carbon adsorption tank according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a middle insert plate of the insert plate type activated carbon adsorption box according to the embodiment of the present invention;
fig. 9 is a schematic structural diagram of a flange plate in the insert plate type activated carbon adsorption box according to the embodiment of the present invention.
Detailed Description
For a better understanding of the technical aspects of the present invention, specific embodiments are described below in conjunction with the appended drawings.
After long-term use, the inventor finds that the conventional single-function granular carbon/columnar carbon adsorption box has many exposed defects, mainly including:
1) The bottom hopper adopts a flange to directly block the discharge opening, the flange plate of the discharge opening bears the load, and multiple people are required to support the flange plate to prevent the flange plate of the discharge opening from deforming when the flange plate is disassembled by carbon discharge;
2) A large amount of carbon in the discharging port flange plate is flushed out after the discharging port flange plate is detached, and a plurality of people are required to clean the waste carbon;
3) Waste gas contains certain humidity, long-time operation, and the inside great amount of water that can absorb of active carbon, under the effect of gravity, ponding can gather at the discharge opening, if can not in time flowing back, ponding can be by the flange department of unloading seepage flow to ground, polluted environment.
Therefore, the utility model provides a technical scheme, a picture peg formula activated carbon adsorption case, aim at solving the problem that discharge opening department activated carbon direct action was dismantled the difficulty and the adsorption box endotheca seeps outward, but this application sets up the picture peg 32 of a telescopic in the flange plate 36 top of discharge opening, be used for bearing the weight of the activated carbon granule, and the unloading speed of controllable activated carbon granule, it is quick detachable to make the flange plate 36 simultaneously, and set up leakage fluid dram 17 in 1 bottom of casing, 36 bottom of flange plate set up fluid-discharge tube 38, be used for collecting the waste liquid, avoid oozing outward, the device mainly includes casing 1, plate frame filter module 13, silk screen carbon bed 14, charging opening 2 and discharge hopper 3.
As shown in fig. 1 to 3, a waste gas inlet 11 and a purified gas outlet 12 which are communicated with each other are respectively formed at the front end and the rear end of the housing 1 along the length direction, and a plate-frame filter module 13 and a plurality of sets of wire mesh carbon beds 14 for filtering waste gas are sequentially arranged in the housing 1 along the direction from the waste gas inlet 11 to the purified gas outlet 12.
Specifically, the filtering grade of the screen carbon bed 14 is set to G4 grade, which is mainly used for filtering dust particles with particle diameters of 5 μm and above, and can filter dust particles in waste gas, and primarily purify waste gas, multiple sets of screen carbon beds 14 are parallel to the length direction of the shell 1, and partition plates 15 are fixedly arranged at the head and the tail of each screen carbon bed 14, so that the screen carbon beds 14 and the partition plates 15 are connected to form a serpentine distribution, an air distribution flow channel 16 is formed between two adjacent screen carbon beds 14, so that waste gas enters from the waste gas inlet 11 and is discharged from the purified gas outlet 12 after sequentially passing through the plate frame filtering module 13, the screen carbon beds 14 and the air distribution flow channel 16, impurities in the waste gas can be adsorbed by activated carbon after passing through the screen carbon beds 14, and purified gas is discharged from the purified gas outlet 12.
The wire mesh carbon bed 14 includes a rectangular wire mesh cage which is through from top to bottom and activated carbon particles coated on the inner side of the wire mesh cage, the wire mesh cage is formed by weaving SUS304 steel wires, the activated carbon particles can be limited, and air flow can pass through the carbon bed conveniently.
Further, as shown in fig. 4 and 5, a charging port 2 is fixedly provided at the top of the housing 1 and located above the screen carbon bed 14, the charging port 2 is communicated with the upper end of the screen carbon bed 14, a discharge hopper 3 is fixedly provided at the bottom of the housing 1 and located below the screen carbon bed 14, and the discharge hopper 3 is communicated with the lower end of the screen carbon bed 14.
As shown in fig. 3 and fig. 6, the bottom end of the discharge hopper 3 is provided with a discharge passage 31, the bottom of the discharge hopper 3 is fixedly provided with a flange plate 36, an insert plate 32 capable of being horizontally drawn and pulled is arranged above the flange plate 36, a drawing and pulling handle 34 is fixedly arranged on the insert plate 32, so that the insert plate 32 can be conveniently drawn and pulled, and the insert plate 32 is slidably connected with the discharge hopper 3 and used for blocking the activated carbon in the screen carbon bed 14.
Specifically, the lower end of the discharge hopper 3 is provided with a discharge passage 31, the inserting plate 32 is inserted into the discharge passage 31, the section of the inserting plate 32 is equal to that of the discharge passage 31, and optionally, the section of the discharge passage 31 is set to be rectangular, trapezoidal or circular.
The activated carbon is ineffective after adsorbing pollutants for a long time, the ineffective activated carbon can be discharged from the discharging channel 31, the flushing speed and the flushing amount of the activated carbon can be controlled by the drawing type inserting plate 32, and new activated carbon is filled from the charging hole 2.
So, make picture peg 32 level insert can block off discharge passage 31 completely in discharge passage 31, the separation of active carbon granule is in picture peg 32 top, makes flange plate 36 of below not receive the pressure of active carbon granule, and single can demolish, and is simple and convenient relatively, and can not cause flange plate 36 to destroy.
Furthermore, in order to stably support the inserting plate 32, a support angle steel 35 is fixedly arranged on the inner wall of the discharging hopper 3 corresponding to the lower part of the inserting plate 32, and the inserting plate 32 is slidably arranged above the support angle steel 35.
The in-process of active carbon adsorption pollutant can absorb in the lump together with waste gas aqueous vapor, long-time operation, the inside a large amount of hydrops that can produce of active carbon, and under the effect of gravity, the hydrops collects to discharge hopper 3.
Concretely, in order to make waste gas can in time be discharged after the moisture deposit that is dammed off by the active carbon granule, avoid the problem of seepage, drain outlet 17 has been seted up to casing 1's bottom surface, the fixed fluid-discharge tube 38 that is used for the drainage that is equipped with of bottom surface intermediate position of flange board 36, and be equipped with evenly distributed's outage 33 on the picture peg 32, fluid-discharge tube 38 and drain outlet 17 all communicate with outside water collecting pipe for collect the waste liquid, can avoid the problem of waste liquid deposit exosmosis polluted environment.
Furthermore, a silk screen 37 for filtering activated carbon particles is fixedly mounted on the flange plate 36 corresponding to the drain pipe 38, and can be used for blocking activated carbon particles or other solid particle impurities.
As shown in fig. 1 and 2, the attachment 4 is fixedly provided on the housing 1.
Wherein, annex 4 includes base 41 and cat ladder 42, and base 41 adopts hot-galvanize stainless steel welding to be the support, and base 41 is fixed to be set up in the bottom of casing 1 for support casing 1 and keep stable, and cat ladder 42 is fixed to be set up at the lateral wall of charging hole 2, makes things convenient for the staff to climb to casing 1 top, adds the active carbon from charging hole 2 in to separation silk screen carbon bed 14.
Further, the fixed guardrail 43 that is equipped with in upper end of cat ladder 42, the fixed safety barrier 44 that is equipped with in top of charging hole 2 can play the guard action, avoids personnel to fall.
Combine above embodiment, through the picture peg 32 that sets up ability horizontal pull in 36 tops of flange board, so, open discharge opening flange board 36 and need not many people's operation, use manpower sparingly, and pull formula picture peg 32 controllable active carbon gushes out speed and volume, make things convenient for the workman in time to change the bottom and connect the hopper, reduce secondary clearance manpower and materials, the adsorption tank bottom is equipped with fluid-discharge tube 38 and drain outlet 17 simultaneously, 14 pondings of accessible time discharge silk screen carbon bed and 16 bottom waste liquids of gas distribution runner.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (10)
1. A picture peg formula active carbon adsorption case which characterized in that includes:
the device comprises a shell (1), wherein a waste gas inlet (11) and a purified gas outlet (12) which are communicated with each other are respectively formed at the front end and the rear end of the shell (1) in the length direction, and a plate frame filtering module (13) and a plurality of groups of wire mesh carbon beds (14) for filtering waste gas are sequentially arranged in the shell (1) along the direction from the waste gas inlet (11) to the purified gas outlet (12);
the charging port (2) is fixedly arranged at the top of the shell (1) and is positioned above the screen carbon bed (14);
the discharge hopper (3) is fixedly arranged at the bottom of the shell (1) and is positioned below the silk screen carbon bed (14);
an attachment (4) fixedly arranged on the housing (1);
wherein, leakage fluid dram (17) have been seted up to the bottom surface of casing (1), the bottom of discharge hopper (3) has discharge passage (31), the fixed flange board (36) that are equipped with in bottom of discharge hopper (3), the fixed fluid-discharge tube (38) that are used for the drainage that are equipped with in bottom surface intermediate position of flange board (36), the top of flange board (36) is equipped with picture peg (32) that can the horizontal pull, picture peg (32) with discharge hopper (3) sliding connection, and be used for the separation active carbon in silk screen carbon bed (14), just be equipped with evenly distributed's outage (33) on picture peg (32), fluid-discharge tube (38) and leakage fluid dram (17) all communicate with outside water collecting pipeline for collect the waste liquid.
2. The insert plate type activated carbon adsorption box according to claim 1, wherein the plurality of sets of the mesh carbon beds (14) are parallel to the length direction of the housing (1), and partition plates (15) are fixedly arranged at the head and the tail of the mesh carbon beds (14), so that the mesh carbon beds (14) and the partition plates (15) are connected to form a serpentine distribution, and an air distribution flow channel (16) is formed between two adjacent mesh carbon beds (14), so that the waste gas enters from the waste gas inlet (11) and is discharged from the purified gas outlet (12) after sequentially passing through the plate frame filter module (13), the mesh carbon beds (14) and the air distribution flow channel (16).
3. The insert plate type activated carbon adsorption tank according to claim 1, wherein the screen carbon bed (14) comprises a rectangular screen cage which is penetrated from top to bottom and activated carbon particles coated on the inner side of the screen cage.
4. The insert plate type activated carbon adsorption tank according to claim 1, wherein the filtration grade of the mesh carbon bed (14) is set to a G4 grade.
5. The insert plate type activated carbon adsorption tank according to claim 1, wherein the lower end of the discharge hopper (3) is provided with a discharge passage (31), the insert plate (32) is inserted into the discharge passage (31), and the cross section of the insert plate (32) is equal to the cross section of the discharge passage (31).
6. The insert plate type activated carbon adsorption tank of claim 5, wherein a support angle steel (35) is fixedly arranged on the inner wall of the discharge hopper (3) corresponding to the lower part of the insert plate (32), and the insert plate (32) is slidably arranged above the support angle steel (35).
7. The insert plate type activated carbon adsorption tank according to claim 5, wherein the cross section of the discharge channel (31) is configured to be rectangular, trapezoidal or circular.
8. The insert plate type activated carbon adsorption tank of claim 1, wherein a wire mesh (37) for filtering activated carbon particles is fixedly installed on the flange plate (36) corresponding to the drain pipe (38).
9. A plugboard-type activated carbon adsorption box according to any one of claims 1-8, characterized in that the accessory (4) comprises a base (41) and a ladder (42), the base (41) is fixedly arranged at the bottom of the shell (1), and the ladder (42) is fixedly arranged at the side wall of the charging hole (2).
10. The inserting plate type activated carbon adsorption box according to claim 9, wherein a guardrail (43) is fixedly arranged at the upper end of the ladder (42), and a safety guardrail (44) is fixedly arranged at the top of the charging hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125010.7U CN218608660U (en) | 2022-11-23 | 2022-11-23 | Inserting plate type active carbon adsorption box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125010.7U CN218608660U (en) | 2022-11-23 | 2022-11-23 | Inserting plate type active carbon adsorption box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218608660U true CN218608660U (en) | 2023-03-14 |
Family
ID=85449828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223125010.7U Active CN218608660U (en) | 2022-11-23 | 2022-11-23 | Inserting plate type active carbon adsorption box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218608660U (en) |
-
2022
- 2022-11-23 CN CN202223125010.7U patent/CN218608660U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109985480A (en) | Exhaust treatment system | |
| CN111821797A (en) | Chemical processing waste gas purification tower | |
| CN218608660U (en) | Inserting plate type active carbon adsorption box | |
| CN211283915U (en) | Efficient water treatment facilities | |
| CN210448559U (en) | Waste gas treatment system | |
| CN201384901Y (en) | Air purifier utilizing water | |
| CN207641213U (en) | Fume purifier of fume | |
| CN212881509U (en) | Industrial waste gas treatment device | |
| CN213610338U (en) | Oil smoke exhaust gas purification device | |
| CN105363304A (en) | Combined filter device | |
| CN204752394U (en) | Sand filter unit | |
| CN111686512A (en) | Water supply device for construction | |
| CN105674536A (en) | Air purifying device | |
| CN202387345U (en) | Purification treatment device for smoke and dust | |
| CN206817572U (en) | A kind of kitchen smoke treated system | |
| CN205284664U (en) | Ecological purifier of overflow formula | |
| CN107525140B (en) | Efficient antifog haze filtration equipment | |
| CN218565644U (en) | Circulation purifies ventilation unit | |
| CN217698629U (en) | Integration waste gas treatment equipment | |
| CN218687649U (en) | Novel waste gas purification tower | |
| CN212188388U (en) | A multiple-effect gas cleaning device for biomass boiler | |
| CN216909284U (en) | Annular filter material net rack | |
| CN211487049U (en) | Exhaust emission filter equipment | |
| CN216703725U (en) | Oxidation filter is used in printing | |
| CN215428090U (en) | Activated carbon adsorption equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Insert type activated carbon adsorption box Effective date of registration: 20231114 Granted publication date: 20230314 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: Jiangsu Zhenyi Environmental Protection Technology Co.,Ltd. Registration number: Y2023980065216 |