CN220968598U - High-temperature heat-regeneration waste gas purification equipment for powder activated carbon - Google Patents
High-temperature heat-regeneration waste gas purification equipment for powder activated carbon Download PDFInfo
- Publication number
- CN220968598U CN220968598U CN202323044226.5U CN202323044226U CN220968598U CN 220968598 U CN220968598 U CN 220968598U CN 202323044226 U CN202323044226 U CN 202323044226U CN 220968598 U CN220968598 U CN 220968598U
- Authority
- CN
- China
- Prior art keywords
- ring
- fan
- activated carbon
- gas purification
- temperature heat
- 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 45
- 239000002912 waste gas Substances 0.000 title claims abstract description 22
- 238000011069 regeneration method Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 230000008929 regeneration Effects 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000011068 loading method Methods 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses powder activated carbon high-temperature heat regeneration waste gas purification equipment, and belongs to the technical field of waste gas treatment equipment. The technical scheme is that the filter mainly aims at the problem that a guaranteed filtering structure is lacking on an exhaust funnel in the existing product, and the filter comprises a dust remover, a dry filter, a first fan, a thermal oxidation furnace, an absorption tower, an adsorption box, a second fan, a third fan, a water washing tower and the exhaust funnel, wherein the dust remover comprises two dust removers. According to the utility model, the filter assembly for filtering the tail gas is additionally arranged at the top end of the exhaust funnel, so that the increase guarantee of the discharged tail gas is realized, the emission of exceeding standard tail gas caused by the problem of treatment procedures is avoided, the treatment of the tail gas is realized strictly, the structure is simple and convenient, the manufacturing cost is low, the filter plate is driven to be knocked by the vibration piece due to the impact of the tail gas emission in the filtering process, the blockage of the filter plate is avoided, the service life is prolonged, and the practical effect of the product is further improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment equipment, in particular to powder activated carbon high-temperature heat regeneration waste gas purification equipment.
Background
Activated carbon is widely used in environmental protection, chemical industry, pharmacy, food processing, military, chemical protection, etc., wherein water treatment is the market with the largest application. The activated carbon has excellent effect on treating low-concentration sewage. After the biochemical effluent of the urban sewage treatment plant is adsorbed by the powdery activated carbon, the CODCr of the effluent can be reduced to 30-35 mg/L, which is obviously lower than the index of the first grade A of the pollutant emission standard of the urban sewage treatment plant. The repeated use of the regenerated powdered activated carbon is beneficial to the enterprises to save resources and reduce the running cost. The most effective method for regenerating powdered activated carbon for water treatment at present is high-temperature heat regeneration, which can be divided into three stages of drying, carbonization and activation, and waste gas generated in the regeneration process needs to be treated.
The prior Chinese patent with the issued publication number of CN216023924U discloses powder activated carbon high-temperature heat regeneration waste gas purification equipment, which comprises: the device comprises a first dust removing mechanism, a first fan, a heat accumulating type thermal oxidation furnace, a second dust remover, a second fan, a water washing tower, an absorption tower and an adsorption box; the air outlet end of the first dust removing mechanism for removing dust from the activated waste gas is connected with the air inlet end of the heat accumulating type thermal oxidation furnace through a first fan, the air outlet end of the second dust remover for removing dust from the dried waste gas is connected with the air inlet end of the water washing tower through a second fan, the air outlet ends of the heat accumulating type thermal oxidation furnace and the water washing tower are both connected with the air inlet end of the absorption tower, and the air outlet end of the absorption tower is connected with the air inlet end of the absorption box. The high-temperature regenerated waste gas purifying device has a simple structure, high purification efficiency on high-temperature regenerated waste gas of powder activated carbon, and low emission concentration of particulate matters, sulfur dioxide, nitrogen oxides, hydrogen chloride and non-methane total hydrocarbons in the externally discharged waste gas, which is lower than the limit value of the comprehensive emission standard of atmospheric pollutants, and is stable and reliable.
The technical scheme in the above patent document realizes the efficient purification of the high-temperature regenerated waste gas of the powdered activated carbon, but the high-temperature regenerated waste gas is directly discharged into the atmosphere through an exhaust funnel when the purified tail gas is discharged, the exhaust funnel is lack of a filtering structure for guaranteeing, and if the problem of omission exists in the treatment procedure, the out-of-standard tail gas is inevitably discharged into the atmosphere, so that the environment is polluted.
Accordingly, a person skilled in the art provides a powdered activated carbon high-temperature heat-regenerating exhaust gas purifying apparatus to solve the problems set forth in the background art described above.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a high-temperature thermal regeneration exhaust gas purification device for powdered activated carbon, which is characterized in that a filtering component for filtering exhaust gas is additionally arranged at the top end of an exhaust barrel, so that the exhaust gas is additionally ensured, the emission of exceeding standard exhaust gas caused by the problem of a treatment procedure is avoided, the rigor of the exhaust gas treatment is realized, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The powder activated carbon high-temperature heat regeneration waste gas purification equipment comprises a dust remover, a dry filter, a first fan, a heat oxidation furnace, an absorption tower, an adsorption box, a second fan, a third fan, a water washing tower and an exhaust barrel, wherein the dust remover comprises two dust removers, a filter assembly for filtering tail gas is arranged at the top end of the exhaust barrel, and the filter assembly consists of a loading part, a filter plate and a vibrating part;
The loading piece comprises an inner thread ring I which is connected to the exhaust barrel in a threaded manner, a fixing ring is fixedly connected to the top end of the inner thread ring I, a groove for placing the filter plate is formed in the top of the fixing ring, and an inner thread ring II which is positioned on the fixing ring is arranged around the groove;
The vibrating piece comprises a casing, the bottom fixedly connected with external thread ring of casing, and the inside of casing is connected with impeller and cam through the pivot, wherein, the cam is including two, is located the both sides of impeller respectively, the below of impeller is equipped with beats the ring, beats and is connected through the connecting rod between ring and the cam.
As a still further scheme of the utility model, the outer thread ring is in threaded connection with the inner thread ring II, and the bottom of the outer thread ring abuts against the filter plate positioned in the groove.
As a still further proposal of the utility model, the knocking ring is connected with the inside of the external thread ring in a sliding way, and the bottom of the knocking ring is in movable contact with the filter plate.
As a still further scheme of the utility model, the connecting rod comprises two connecting rods which are respectively arranged at two sides of the top of the knocking ring.
As still further scheme of the utility model, the peripheral wall of the cam is provided with an annular groove, the inside of the annular groove is connected with a sliding block in a sliding way, and the bottom end of the sliding block is fixedly connected with the corresponding connecting rod.
As a still further proposal of the utility model, the air outlet end of the dust remover at the upper part is connected with a dry filter, the air outlet end of the dry filter is connected with the air inlet end of a thermal oxidation furnace through a first fan, the air outlet end of the dust remover at the lower part is connected with a third fan, the air outlet end of the third fan is connected with the air inlet end of a water scrubber, and the air outlet ends of the thermal oxidation furnace and the water scrubber are both connected with the air inlet end of an absorption tower.
As a still further scheme of the utility model, the adsorption box is connected with the air outlet end of the absorption tower, and the air outlet end of the adsorption box is connected with the air inlet end of the exhaust funnel through a second fan.
Compared with the prior art, the utility model has the beneficial effects that:
Through add and be used for carrying out filterable filter unit to tail gas at the top of aiutage, and then realize increasing the guarantee to the tail gas of emission, avoid causing the emission of exceeding standard tail gas when appearing the problem because of the treatment process, realize the rigorousness to tail gas treatment, and its simple structure, low in cost to strike the filter because of the impact drive vibrating piece of tail gas emission at filterable in-process, avoid its jam, increase of service life further improves the practicality effect of product.
Drawings
FIG. 1 is a schematic diagram of a powdered activated carbon high-temperature heat-regeneration exhaust gas purification apparatus;
FIG. 2 is a schematic view of the partial exhaust stack and filter assembly of FIG. 1;
Fig. 3 is an enlarged schematic view of a partial structure at a of fig. 2.
In the figure: 1. a dust remover; 2. a dry filter; 3. a first fan; 4. a thermal oxidation furnace; 5. an absorption tower; 6. an adsorption box; 7. a second fan; 8. a third fan; 9. a water washing tower; 11. an exhaust pipe; 12. a filter assembly; 121. a loading member; 1211. an inner ring I; 1212. a fixing ring; 1213. an inner ring II; 122. a vibrating member; 1221. a casing; 1222. an outer ring; 1223. an impeller; 1224. knocking the ring; 1225. a connecting rod; 1226. a cam.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, a high-temperature thermal regeneration waste gas purifying apparatus for powdered activated carbon includes a dust remover 1, a dry filter 2, a first fan 3, a thermal oxidation furnace 4, an absorption tower 5, an adsorption tank 6, a second fan 7, a third fan 8, water washing towers 9 and 10, and an exhaust drum 11. The two dust collectors 1 are respectively used for removing dust in the activated waste gas and the dry waste gas.
A filter assembly 12 for filtering the exhaust gas is installed at the top end of the exhaust pipe 11. The filter assembly 12 is composed of a loading member 121, a filter plate and a vibrating member 122.
The loading part 121 comprises an inner ring 1211 which is connected to the exhaust barrel 11 in a threaded manner, and a fixing ring 1212 is fixedly connected to the top end of the inner ring 1211. The top of the fixed ring 1212 is provided with a groove for placing the filter plate, and the periphery of the groove is provided with a second inner ring 1213 positioned on the fixed ring 1212.
The vibrator 122 includes a casing 1221, and an outer ring 1222 is fixedly coupled to a bottom end of the casing 1221. The inside of the casing 1221 is connected with an impeller 1223 and a cam 1226 through a rotation shaft. Wherein the cam 1226 includes two cams, one on each side of the impeller 1223. A knocking ring 1224 is arranged below the impeller 1223, and the knocking ring 1224 is connected with a cam 1226 through a connecting rod 1225. The impeller 1223 is provided to make the exhaust gas have an effect of driving the rotation shaft to rotate after passing through the filter plate.
The outer ring 1222 is threaded with the second inner ring 1213, and the bottom of the outer ring 1222 abuts the filter plate in the groove. The tapping ring 1224 is slidably coupled to the inside of the outer ring 1222, with a movable contact between the bottom of the tapping ring 1224 and the filter plate. The bottom of knocking ring 1224 is provided with a plurality of rubber bumps along the circumferencial direction for beat the vibration to the filter.
The connecting rod 1225 includes two links disposed on opposite sides of the top of the striking ring 1224. An annular groove is formed in the peripheral wall of the cam 1226, a sliding block is connected inside the annular groove in a sliding mode, and the bottom end of the sliding block is fixedly connected to a corresponding connecting rod 1225. The rotation of the cam 1226, under the action of the linkage 1225, moves the striking ring 1224 in a reciprocating up and down motion.
The air outlet end of the upper dust remover 1 is connected with a dry filter 2. The air outlet end of the dry filter 2 is connected with the air inlet end of the thermal oxidation furnace 4 through a first fan 3. The air outlet end of the lower dust remover 1 is connected with a third fan 8. The air outlet end of the third fan 8 is connected with the air inlet end of the water scrubber 9. The air outlet ends of the thermal oxidation furnace 4 and the water scrubber 9 are connected with the air inlet end of the absorption tower 5.
The adsorption box 6 is connected to the air outlet end of the absorption tower 5, and the air outlet end of the adsorption box 6 is connected with the air inlet end of the exhaust barrel 11 through the second fan 7.
The working principle of the utility model is as follows: and when the treated tail gas is conveyed from the second fan 7 to the exhaust drum 11 for discharge. The exhaust gas is discharged from the top end of the exhaust pipe 11. In the discharging process, the discharged tail gas is discharged through the filter plate, and the filter plate is used for realizing the guaranteed filtering treatment of the discharged tail gas. While the exhaust gas passing through the filter plate blows the impeller 1223 in the vibrating member 122. The rotation of the impeller 1223 causes the shaft to move, and the plurality of cams 1226 that are synchronously actuated during rotation of the shaft rotate in synchronization. The movement of the cam 1226 effects reciprocating vibration of the striking ring 1224 by the link 1225. The filter of its below is knocked at the in-process of vibration, and then avoids the mesh of filter to be blockked up by the impurity that contains in the tail gas, prolongs its life, reduces the burden of manual cleaning.
When the filter plate needs to be cleaned and replaced, the vibration piece 122 is rotated and adjusted, the outer ring 1222 is separated from the inner ring 1213, so that the vibration piece 122 is separated from the loading piece 121, and the filter plate in the groove is replaced conveniently. When the replacement of the filter plate is completed, the outer ring 1222 in the vibrating member 122 is screwed on the inner ring 1213 again to assemble the vibrating member 122 and the loading member 121, and the outer ring 1222 compresses and fixes the filter plate after assembling.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a high temperature thermal regeneration exhaust gas purification equipment of powder active carbon, includes dust remover (1), dry filter (2), fan one (3), thermal oxidation stove (4), absorption tower (5), adsorption tank (6), fan two (7), fan three (8), washing tower (9), (10) and aiutage (11), wherein, dust remover (1) is including two, its characterized in that: the top end of the exhaust funnel (11) is provided with a filtering component (12) for filtering tail gas, and the filtering component (12) is composed of a loading piece (121), a filter plate and a vibrating piece (122);
The loading piece (121) comprises an inner thread ring I (1211) which is connected to the exhaust funnel (11) in a threaded manner, a fixing ring (1212) is fixedly connected to the top end of the inner thread ring I (1211), a groove for placing the filter plate is formed in the top of the fixing ring (1212), and an inner thread ring II (1213) which is positioned on the fixing ring (1212) is arranged around the groove;
The vibrating piece (122) comprises a casing (1221), an outer thread ring (1222) is fixedly connected to the bottom end of the casing (1221), an impeller (1223) and a cam (1226) are connected to the inside of the casing (1221) through a rotating shaft, the cam (1226) comprises two cams, the cams are respectively located on two sides of the impeller (1223), a knocking ring (1224) is arranged below the impeller (1223), and the knocking ring (1224) is connected with the cam (1226) through a connecting rod (1225).
2. The powdered activated carbon high-temperature heat-regeneration exhaust gas purification device as recited in claim 1, characterized in that the outer thread ring (1222) is screwed with the inner thread ring two (1213), and the bottom of the outer thread ring (1222) abuts against the filter plate in the groove.
3. The powdered activated carbon high-temperature heat-regeneration exhaust gas purification device according to claim 1, characterized in that the tapping ring (1224) is slidingly connected to the inside of the outer ring (1222), and the bottom of the tapping ring (1224) is in movable contact with the filter plate.
4. The high-temperature heat-regeneration exhaust gas purification apparatus of claim 1, wherein the connecting rod (1225) comprises two connecting rods respectively arranged at both sides of the top of the knocking ring (1224).
5. The powder activated carbon high-temperature heat-regeneration waste gas purification equipment according to claim 1, wherein an annular groove is formed in the peripheral wall of the cam (1226), a sliding block is connected inside the annular groove in a sliding manner, and the bottom end of the sliding block is fixedly connected to the corresponding connecting rod (1225).
6. The powder activated carbon high-temperature heat regeneration waste gas purification equipment according to claim 1, wherein the air outlet end of the dust remover (1) above is connected with the dry filter (2), the air outlet end of the dry filter (2) is connected with the air inlet end of the thermal oxidation furnace (4) through a first fan (3), the air outlet end of the dust remover (1) below is connected with a third fan (8), the air outlet end of the third fan (8) is connected with the air inlet end of the water scrubber (9), and the air outlet ends of the thermal oxidation furnace (4) and the water scrubber (9) are both connected with the air inlet end of the absorption tower (5).
7. The powder activated carbon high-temperature heat-regeneration waste gas purification equipment according to claim 1, wherein the adsorption box (6) is connected to the air outlet end of the absorption tower (5), and the air outlet end of the adsorption box (6) is connected with the air inlet end of the exhaust funnel (11) through a second fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044226.5U CN220968598U (en) | 2023-11-11 | 2023-11-11 | High-temperature heat-regeneration waste gas purification equipment for powder activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044226.5U CN220968598U (en) | 2023-11-11 | 2023-11-11 | High-temperature heat-regeneration waste gas purification equipment for powder activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968598U true CN220968598U (en) | 2024-05-17 |
Family
ID=91061986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044226.5U Active CN220968598U (en) | 2023-11-11 | 2023-11-11 | High-temperature heat-regeneration waste gas purification equipment for powder activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968598U (en) |
-
2023
- 2023-11-11 CN CN202323044226.5U patent/CN220968598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106621702B (en) | Organic waste gas concentration treatment device | |
| CN209752431U (en) | Waste gas treatment environmental protection equipment | |
| CN109675436A (en) | A kind of system and method for flue gas pollutant combined desulfurization and denitration | |
| CN211886112U (en) | Small-size activated carbon adsorber with clean mechanism | |
| CN220968598U (en) | High-temperature heat-regeneration waste gas purification equipment for powder activated carbon | |
| CN108993119A (en) | A kind of VOCs exhaust gas processing device | |
| CN111715058A (en) | Flue gas desulfurization purification device and method for thermal power plant | |
| CN117046236A (en) | Industrial dust removal equipment for environmental protection | |
| CN2508123Y (en) | Impact water bath and active carbon filter combined three-stage high-efficiency dusting purifying device | |
| CN201510813U (en) | Activated carbon fiber bag-type dust collector | |
| CN111298615A (en) | Leading SDS desulphurization unit of msw incineration flue gas | |
| CN215742401U (en) | Rubber industry exhaust gas purification device | |
| CN216677681U (en) | Flue gas treatment device for brick body added with refractory mortar | |
| CN212941956U (en) | Flue gas sack dry desulfurization dust collector with venturi structure | |
| CN2507548Y (en) | Venturi and active carbon filter combined three-stage high-efficiency dusting purifying device | |
| CN211384241U (en) | Waste gas treatment device of incineration waste gas tower | |
| CN209530407U (en) | A kind of dedusting denitrification apparatus | |
| CN112705012A (en) | Waste gas purification all-in-one | |
| CN217662101U (en) | Dust collector for atmospheric pollution control | |
| CN207342449U (en) | A kind of flue gas and active carbon mixer | |
| CN219701564U (en) | Dry-type reaction tower for hazardous waste treatment | |
| CN221062049U (en) | Flue gas denitrification device for solid waste treatment | |
| CN217312506U (en) | Dedusting type boiler desulfurization and denitrification device | |
| CN216136880U (en) | Industrial waste gas purification treatment device with waste heat recycling function | |
| CN212440636U (en) | Waste gas purifying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |