CN113856404A - VOCs waste gas dispersion adsorbs, concentrates treatment system of regeneration - Google Patents
VOCs waste gas dispersion adsorbs, concentrates treatment system of regeneration Download PDFInfo
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- CN113856404A CN113856404A CN202111213049.1A CN202111213049A CN113856404A CN 113856404 A CN113856404 A CN 113856404A CN 202111213049 A CN202111213049 A CN 202111213049A CN 113856404 A CN113856404 A CN 113856404A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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Abstract
The invention provides a VOCs waste gas dispersing, adsorbing and centralized regenerating treatment system which comprises a horizontal bin, wherein an air inlet conical barrel and an air outlet conical barrel are respectively arranged at two ends of the horizontal bin, a mixing component is arranged at one end, close to the air inlet conical barrel, of the horizontal bin, an active carbon adsorption component is arranged at one end, close to the air outlet conical barrel, of the horizontal bin, an air adjusting component is arranged in the horizontal bin, and the air adjusting component is arranged between the mixing component and the active carbon adsorption component. The invention provides a VOCs waste gas dispersion adsorption and centralized regeneration treatment system, which is characterized in that by using the unique active carbon adsorption device provided by the invention, organic waste gas reaches proper concentration in a horizontal bin, so that the optimal adsorption efficiency point of an active carbon adsorption component is reached, and the adsorption efficiency of the active carbon adsorption component is further improved.
Description
Technical Field
The invention relates to the technical field of organic waste gas treatment, in particular to a VOCs waste gas dispersion adsorption and centralized regeneration treatment system.
Background
In order to achieve the emission reduction target, China needs to achieve the zero emission target in about 2050 years, so that China pays more attention to air pollution, and various industrial flue gas purification treatment technologies are rapidly developed, especially organic waste gas treatment. And traditional organic waste gas processing system includes adsorption equipment and desorption device, and adsorption equipment and desorption regenerating unit all place near the organic waste gas emission source of enterprise, carry out on-the-spot processing and discharge, and the organic waste gas that produces passes through the cell-phone pipeline in the enterprise production process and gets into fixed adsorption equipment, and adsorption equipment carries out filtration treatment to organic waste gas and discharges in the air.
However, for some small and medium-sized manufacturing enterprises, due to the small scale, the production line is disordered, pollution sources are scattered, production processes are arranged intermittently, and discharge points are scattered. Therefore, aiming at the problems encountered in organic waste gas treatment of medium and small enterprises, the most effective means for treating organic waste gas is still an activated carbon adsorption method, a large amount of dangerous activated carbon wastes are generated by promoting activated carbon adsorption on a large scale, the saturation of activated carbon adsorption cannot be judged by pure activated carbon adsorption, an in-situ regeneration device is generally required to be matched on the basis of activated carbon adsorption, and the mainstream solution in the market at present is an activated carbon adsorption and RTO/RCO desorption treatment method.
Therefore, for the convenience of production, the organic waste gas adsorption device is mostly installed nearby outside a workshop generating a pollution source, and enterprises mostly separate the adsorption device and the desorption regeneration device to dispersedly arrange the adsorption device at the discharge points and then integrate the activated carbon at the discharge points in order to control the cost, reduce the investment cost and reduce the operating cost of the environment-friendly equipment, and the desorption regeneration device is used for intensively regenerating the activated carbon. At present, in the whole adsorption equipment, organic waste gas circulates along a pore in the adsorption equipment, and the pore structure of the adsorption equipment is difficult to uniformly distribute the organic substances absorbed by different activated carbon layers, particularly the activated carbon layer close to an air inlet, so that the adsorption efficiency of the whole device is reduced after the device is operated for a period of time, and even the activated carbon layer close to the air inlet is completely saturated, so that certain blockage is caused to an activated carbon filter component, and the work of the whole device is not facilitated.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a treatment system for VOCs waste gas dispersion adsorption and centralized regeneration, which is reasonable in design, safe and reliable.
The technical scheme adopted by the invention for solving the technical problems is as follows: a VOCs waste gas dispersion adsorption and centralized regeneration treatment system comprises a horizontal bin, wherein one end of the horizontal bin is provided with an air inlet cone, the other end of the horizontal bin is provided with an air outlet cone, the air inlet cone is provided with an air inlet cylinder, and the air outlet cone is provided with an air outlet cylinder; a mixing assembly is arranged at one end of the horizontal bin close to the air inlet cone barrel, an active carbon adsorption assembly is arranged at one end of the horizontal bin close to the air outlet cone barrel, an air adjusting assembly is arranged in the horizontal bin, and the air adjusting assembly is arranged between the mixing assembly and the active carbon adsorption assembly; seted up on a horizontal storehouse side with active carbon adsorption subassembly complex installation hole, the active carbon adsorption subassembly is including setting up the skeleton in horizontal storehouse, be provided with on the skeleton a plurality of groups with installation hole complex guide rail, just be provided with the active carbon on the guide rail and take out the box, just the active carbon take out be provided with on the box with installation hole complex mounting panel, just be provided with the handle on the mounting panel.
Furthermore, the air inlet conical cylinder is internally provided with a rotary air ridge, and the rotary air ridge is utilized to break up the organic waste gas, so that the organic waste gas can be conveniently dispersed to four corners of the horizontal bin.
Further, in order to further disperse the organic waste gas, a fixing frame is arranged between the mixing assemblies, a plurality of groups of transverse dispersible tablets are arranged in the fixing frame, and a plurality of groups of vertical dispersible tablets are arranged in the fixing frame.
The horizontal bin is characterized in that a plurality of mixing holes are formed in the top surface of the horizontal bin, the mixing assembly comprises a plurality of communicating pipes communicated with the mixing holes, a communicating main pipe is arranged at the top end of each communicating pipe, a plug is arranged at one end of each communicating main pipe, and the other end of each communicating main pipe is communicated with an air blower.
Preferably, a heater is arranged between the blower and the communication main pipe.
Furthermore, the mixing assembly comprises an air distribution piece arranged in the horizontal bin, the air distribution piece comprises an air distribution block in clearance fit with the inner bin wall of the horizontal bin, an air distribution part is arranged on the air distribution block, and a plurality of distribution holes penetrating through the air distribution block are formed in the air distribution part.
Furthermore, be provided with on the top surface of amount of wind distribution piece with mixing hole complex hole, the amount of wind distribution piece is provided with mixed recess, the opening face of mixed recess is towards the air inlet awl section of thick bamboo, just be provided with a plurality of amount of wind distribution panels on the amount of wind distribution portion.
Furthermore, the number of the air distribution panels is one, the longitudinal section of the air distribution block is in a right trapezoid shape, and the area of the top surface of the air distribution block is smaller than that of the bottom surface of the air distribution block.
Furthermore, be provided with two on the amount of wind distribution panel, and two the amount of wind distribution portion junction face is towards the air-out cone is protruding, and two the density of the distribution hole of amount of wind panel is different.
The invention is particularly characterized in that the air adjusting component comprises an air adjusting frame in clearance fit with the horizontal bin, a plurality of adjusting holes are vertically and uniformly arranged on the inner frame walls at two sides of the air adjusting frame, and air adjusting fan blades are arranged in the adjusting holes.
Preferably, the angle formed by each air adjusting fan sheet and the air adjusting frame is inconsistent.
The invention is characterized in that the framework comprises a plurality of groups of supporting plates horizontally arranged in the horizontal bin, the supporting plates comprise a first supporting plate close to the top surface of the horizontal bin, and a second supporting plate is arranged right above the bottom surface of the horizontal bin; a suction hole matched with the movable carbon drawing box is formed in the supporting plate, guide rails are arranged at two ends of the suction hole, a first wind shield is arranged at one end, close to the air outlet conical cylinder, of the supporting plate, the top surface of the first wind shield is fixedly connected with the bottom surface of the first supporting plate, and the bottom surface of the first wind shield is fixedly connected with the top surface of the second supporting plate; and a second air baffle is arranged at one end, close to the air inlet conical barrel, of the second supporting plate, the top surface of the second air baffle is fixedly connected with the bottom surface of the second air baffle, and the bottom surface of the second air baffle is fixedly connected with the bottom surface of the inner bin wall of the horizontal bin.
Furthermore, first backup pad is close to the one end of an air inlet awl section of thick bamboo is provided with the third deep bead, the third deep bead top surface with the top surface fixed connection of bulkhead in the horizontal storehouse, just the bottom surface of third deep bead with the top surface fixed connection of first backup pad, just seted up on the third deep bead with box complex hole is taken out to the active carbon.
Furthermore, the bottom surface of the supporting plate is provided with supporting ribs, the supporting ribs are arranged between two adjacent active carbon drawing boxes, and two ends of each supporting rib are fixedly connected with the inner bin walls on two sides of the horizontal bin.
Furthermore, the active carbon suction box comprises a rectangular box body, a surface protecting net is arranged on the bottom surface of the rectangular box body, active carbon is arranged in the active carbon suction box, and the longitudinal section area of the suction box is smaller than that of the mounting plate.
According to the invention, through the unique structural design of the mixing component, the concentration of the original organic waste gas can be reduced to a certain degree, so that the subsequent improvement of the adsorption efficiency of the activated carbon adsorption component is facilitated, particularly, the arrangement of the air quantity distribution component distinguishes the organic waste gas concentration adjusting region from the activated carbon adsorption region, so that the organic waste gas is uniformly dispersed into the mixing region, and the improvement of the adsorption efficiency of the activated carbon adsorption component is facilitated.
In the treatment system for the dispersed adsorption and the concentrated regeneration of the organic waste gas, the unique activated carbon adsorption device provided by the invention is used, so that the organic waste gas reaches proper concentration in the horizontal bin, the optimal adsorption efficiency point of the activated carbon adsorption component is reached, and the adsorption efficiency of the activated carbon adsorption component is further improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of an enlarged three-dimensional structure at A of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of the present invention;
FIG. 5 is a schematic view of a mixing assembly, an activated carbon adsorption assembly, an air adjusting assembly, and a framework according to the present invention;
FIG. 6 is a schematic three-dimensional structure of the air intake cone of the present invention;
FIG. 7 is a schematic three-dimensional structure of the wind adjustment assembly of the present invention;
FIG. 8 is a schematic three-dimensional structure view of the air distribution member of the present invention
Wherein the figures are identified as: 1. a horizontal bin; 11. mounting holes; 12. a mixing hole; 2. an air inlet cone; 21. an air inlet cylinder; 3. an air outlet cone; 31. an air outlet cylinder; 4. a mixing assembly; 41. a communicating pipe; 42. the main pipe is communicated; 43. a plug; 44. a blower; 45. an air volume distribution member; 451. an air volume distribution block; 452. an air volume distribution unit; 453. a dispensing aperture; 454. a mixing groove; 455. an air volume distribution panel; 46. a heater; 5. an activated carbon adsorption component; 51. a guide rail; 52. drawing the box by using the activated carbon; 53. mounting a plate; 54. a handle; 6. a wind adjusting assembly; 61. a wind adjusting frame; 62. adjusting fan blades; 7. a framework; 71. a support plate; 711. a first support plate; 712. a second support plate; 72. a suction hole; 73. a first windshield; 74. a second wind deflector; 75. and a third support plate.
Detailed Description
Referring to fig. 1 to 8, the present embodiment is a treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas, including a horizontal bin 1, one end of the horizontal bin is provided with an air inlet cone 2, the other end of the horizontal bin is provided with an air outlet cone 3, the air inlet cone is provided with an air inlet cylinder 21, and the air outlet cone is provided with an air outlet cylinder 31; a mixing component 4 is arranged at one end of the horizontal bin close to the air inlet conical barrel, an active carbon adsorption component 5 is arranged at one end of the horizontal bin close to the air outlet conical barrel, an air adjusting component 6 is arranged in the horizontal bin, and the air adjusting component 6 is arranged between the mixing component 4 and the active carbon adsorption component 5; seted up on a horizontal storehouse side with active carbon adsorption subassembly complex installation hole 11, active carbon adsorption subassembly 5 is including setting up the skeleton 7 in horizontal storehouse, be provided with on the skeleton a plurality of groups with installation hole complex guide rail 51, just be provided with the active carbon on the guide rail and take out box 52, just the active carbon take out be provided with on the box with installation hole complex mounting panel 53, just be provided with handle 54 on the mounting panel.
Furthermore, the air inlet conical cylinder is internally provided with a rotary air ridge, and the rotary air ridge is utilized to break up the organic waste gas, so that the organic waste gas can be conveniently dispersed to four corners of the horizontal bin.
Further, in order to further disperse the organic waste gas and avoid backflow of the organic waste gas, a fixing frame is arranged between the mixing assemblies, a plurality of groups of transverse dispersible tablets are arranged in the fixing frame, and a plurality of groups of vertical dispersible tablets are arranged in the fixing frame.
The invention is characterized in that the top surface of the horizontal bin is provided with a plurality of mixing holes 12, the mixing component 4 comprises a plurality of communicating pipes 41 communicated with the mixing holes, the top ends of the communicating pipes are provided with communicating main pipes 42, one ends of the communicating main pipes are provided with plugs 43, and the other ends of the communicating main pipes are communicated with an air blower 44.
In order to improve the adsorption efficiency of the subsequent activated carbon adsorption component, the concentration of the original organic waste gas is reduced to a certain extent, the power of an air blower arranged in front of the horizontal bin can be determined according to the organic waste gas generated by a production merchant, the amount of the organic waste gas entering the horizontal bin through the air inlet cone is determined, in order to ensure the adsorption efficiency of the whole activated carbon adsorption component, the original organic waste gas is uniformly dispersed into the whole horizontal bin, an air channel is particularly added, in order to reach the optimal adsorption efficiency area section of the activated carbon adsorption component, the power of the air blower is further determined, and then the output amount of air is ensured.
Furthermore, a pressure gauge is arranged on the horizontal bin, so that the whole device is convenient to monitor.
Preferably, a heater 46 is arranged between the blower and the communication main pipe, so that the temperature in the horizontal bin is increased, and the adsorption efficiency of the subsequent activated carbon adsorption component is further improved.
Further, the mixing component 4 comprises an air distribution member 45 arranged in the horizontal bin, the air distribution member comprises an air distribution block 451 in clearance fit with the inner bin wall of the horizontal bin, an air distribution part 452 is arranged on the air distribution block, and a plurality of distribution holes 453 penetrating through the air distribution block are arranged on the air distribution part.
Further, a hole matched with the mixing hole is formed in the top surface of the air volume distribution block 451, a mixing groove 454 is formed in the air volume distribution block, the opening surface of the mixing groove faces the air inlet conical cylinder, and a plurality of air volume distribution panels 455 are arranged on the air volume distribution portion.
Furthermore, the number of the air distribution panels is one, the longitudinal section of the air distribution block is in a right trapezoid shape, and the area of the top surface of the air distribution block is smaller than that of the bottom surface of the air distribution block.
Furthermore, be provided with two on the amount of wind distribution panel, and two the amount of wind distribution portion junction face is towards the air-out cone is protruding, and two the density of the distribution hole of amount of wind panel is different.
The size of the whole horizontal bin, the input amount of organic waste gas, the input amount of air and the size of the air distribution speed can be known, so that the air flow running line in the whole gas mixing area can be known, the setting number of the whole air distribution panel, the aperture and the density of the distribution holes formed in the air distribution panel and the height of the protrusion from the bottom surface of the horizontal bin can be further determined.
In order to achieve the purpose of uniformly mixing air and organic waste gas, the arrangement of the air volume distribution block enables the horizontal bin to be partitioned, a gas mixing area is separated, and an active carbon adsorption area for active adsorption of the active carbon adsorption component is arranged. Specifically, through the combination of air inlet cone, horizontal storehouse and air distribution piece, form the gas mixing district for organic waste gas mixes in whole gas mixing district, and through setting up hole to active carbon adsorption district on this air distribution piece, reaches gaseous even release with this.
Specifically, for the purpose of setting the air volume distribution block, the components in the organic waste gas and the amount of the organic waste gas generated per second are clarified through the knowledge of production customers, so that the blast volume of the whole organic waste gas is determined, the power of the blower is determined, the size of the whole horizontal bin is selected through measurement and calculation, the blast volume of the whole air is further determined, and the power of the blower and the size of the whole air volume distribution block are determined. Through the size of the whole horizontal bin, the input amount of organic waste gas, the input amount of air and the size of the air distribution speed, the air flow operation line in the whole gas mixing area can be known, so that the set number of the whole air distribution panel, the aperture and the density of the distribution holes arranged on the air distribution panel and the like can be determined.
The invention is characterized in that the air adjusting component 6 comprises an air adjusting frame 61 which is in clearance fit with the horizontal bin, a plurality of adjusting holes are vertically and uniformly arranged on the inner frame walls at two sides of the air adjusting frame, and an air adjusting fan sheet 62 is arranged in each adjusting hole.
Preferably, the angle formed by each air adjusting fan sheet and the air adjusting frame is inconsistent.
Combine the setting of air distribution piece, for the concentration of the organic waste gas in each height in whole horizontal storehouse, through being provided with this accent wind subassembly for the organic waste gas of co-altitude not exchanges, evenly transports organic waste gas to the active carbon adsorption district then.
The invention is characterized in that the framework 7 comprises a plurality of groups of supporting plates 71 which are horizontally arranged in the horizontal bin, the supporting plates comprise a first supporting plate 711 close to the top surface of the horizontal bin, and a second supporting plate 712 is arranged right above the bottom surface of the horizontal bin; a suction hole 72 matched with the movable carbon extraction box is formed in the supporting plate 71, guide rails 51 are arranged at two ends of the suction hole, a first wind shield 73 is arranged at one end, close to the air outlet conical cylinder, of the supporting plate, the top surface of the first wind shield 73 is fixedly connected with the bottom surface of the first supporting plate 711, and the bottom surface of the first wind shield is fixedly connected with the top surface of the second supporting plate 712; a second wind baffle 74 is arranged at one end, close to the air inlet conical barrel, of the second supporting plate, the top surface of the second wind baffle 74 is fixedly connected with the bottom surface of the second supporting plate 712, and the bottom surface of the second wind baffle 74 is fixedly connected with the bottom surface of the inner bin wall of the horizontal bin 1.
Further, first backup pad 711 is close to the one end of an air inlet awl section of thick bamboo is provided with third deep bead 75, the top surface of third deep bead 75 with the top surface fixed connection of horizontal storehouse 1 interior bulkhead, just the bottom surface of third deep bead 75 with the top surface fixed connection of first backup pad 711, just seted up on the third deep bead with box complex hole is taken out to the active carbon.
Furthermore, the bottom surface of the supporting plate is provided with supporting ribs, the supporting ribs are arranged between two adjacent active carbon drawing boxes, and two ends of each supporting rib are fixedly connected with the inner bin walls on two sides of the horizontal bin.
Furthermore, the supporting edge positioned under the second supporting plate is fixedly connected with the bottom surface of the bin wall in the horizontal bin, and a plurality of alternating flow holes are arranged on the supporting edge in a penetrating manner, so that the organic waste gas positioned below can circulate conveniently.
Further, in order to accelerate the organic waste gas located below the horizontal bin, a small fan is installed in the alternating current hole.
Further, to further speed up, the small fan is electrically connected with a battery.
Furthermore, the active carbon suction box comprises a rectangular box body, a surface protecting net is arranged on the bottom surface of the rectangular box body, active carbon is arranged in the active carbon suction box, and the longitudinal section area of the suction box is smaller than that of the mounting plate.
The utility model discloses a horizontal storehouse is equipped with air outlet cone section of thick bamboo, and air outlet cone section of thick bamboo one end is provided with first deep bead, and the air outlet cone section of thick bamboo is equipped with the air outlet cone section of thick bamboo.
In the specific use process, the whole device is transported to a proper position, after the whole device is assembled, a plate-type filter is arranged between the devices and used for filtering out impurities such as dust and particulate matters in organic waste gas, so as to preliminarily purify the whole device, the preliminarily purified organic waste gas is transported to the device by using an air blower, meanwhile, the whole mixing assembly is opened, so that air is put into a gas mixing area, the backflow of the gas is placed by using a fixing frame arranged in the gas mixing area, then, the organic waste gas is uniformly discharged by using an air volume distribution block and transported to an active carbon adsorption assembly, and the air regulation assembly is used for circulating the organic waste gas with different heights, so that the concentration of the organic waste gas in the horizontal bin is consistent, then, the organic waste gas is adsorbed by using the active carbon adsorption assembly, and after the organic waste gas is adsorbed to one end, and then the activated carbon extraction box is lifted out of the horizontal bin, the activated carbon arranged in the activated carbon extraction box is replaced, and the activated carbon after the whole adsorption is finished is collected and placed in a regeneration system.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a VOCs waste gas dispersion adsorbs, concentrates regenerated treatment system which characterized in that: the air conditioner comprises a horizontal bin (1), wherein one end of the horizontal bin is provided with an air inlet conical barrel (2), the other end of the horizontal bin is provided with an air outlet conical barrel (3), the air inlet conical barrel is provided with an air inlet barrel (21), and the air outlet conical barrel is provided with an air outlet barrel (31);
a mixing component (4) is arranged at one end of the horizontal bin close to the air inlet conical barrel, an active carbon adsorption component (5) is arranged at one end of the horizontal bin close to the air outlet conical barrel, an air adjusting component (6) is arranged in the horizontal bin, and the air adjusting component (6) is arranged between the mixing component (4) and the active carbon adsorption component (5);
seted up on a horizontal storehouse side with active carbon adsorption subassembly complex installation hole (11), active carbon adsorption subassembly (5) are including setting up skeleton (7) in horizontal storehouse, be provided with on the skeleton a plurality of groups with installation hole complex guide rail (51), just be provided with the active carbon on the guide rail and take out box (52), just the active carbon take out be provided with on the box with installation hole complex mounting panel (53), just be provided with handle (54) on the mounting panel.
2. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 1, wherein: the horizontal bin is characterized in that a plurality of mixing holes (12) are formed in the top surface of the horizontal bin, the mixing assembly (4) comprises a plurality of communicating pipes (41) communicated with the mixing holes, a communicating main pipe (42) is arranged at the top end of each communicating pipe, a plug (43) is arranged at one end of each communicating main pipe, and an air blower (44) is communicated at the other end of each communicating main pipe.
3. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 2, wherein: the mixing assembly (4) comprises an air distribution piece (45) arranged in the horizontal bin, the air distribution piece comprises an air distribution block (451) in clearance fit with the wall of the horizontal bin, an air distribution part (452) is arranged on the air distribution block, and a plurality of distribution holes (453) penetrating through the air distribution block are formed in the air distribution part.
4. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 3, wherein: the top surface of the air volume distribution block (451) is provided with a hole matched with the mixing hole, the air volume distribution block is provided with a mixing groove (454), the opening surface of the mixing groove faces the air inlet conical cylinder, and the air volume distribution part is provided with a plurality of air volume distribution panels (455).
5. The treatment system for VOCs waste gas dispersion adsorption and centralized regeneration according to claim 4, wherein: the air volume distribution panel is one, the longitudinal section of the air volume distribution block is in a right trapezoid shape, and the area of the top surface of the air volume distribution block is smaller than that of the bottom surface of the air volume distribution block.
6. The treatment system for VOCs waste gas dispersion adsorption and centralized regeneration according to claim 4, wherein: the air volume distribution panels are provided with two air volume distribution parts, the joints of the air volume distribution parts face the air outlet conical barrel bulges, and the density and the aperture of the distribution holes of the air volume panels are different.
7. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 1, wherein: the air adjusting assembly (6) comprises an air adjusting frame (61) in clearance fit with the horizontal bin, a plurality of adjusting holes are vertically and uniformly formed in the inner frame walls on the two sides of the air adjusting frame, and air adjusting fan blades (62) are arranged in the adjusting holes.
8. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 1, wherein: the framework (7) comprises a plurality of groups of supporting plates (71) which are horizontally arranged in the horizontal bin, the supporting plate close to the top surface of the horizontal bin is a first supporting plate (711), and a second supporting plate (712) is arranged right above the bottom surface of the horizontal bin;
a suction hole (72) matched with the movable carbon extraction box is formed in the supporting plate (71), guide rails (51) are arranged at two ends of the suction hole, a first wind shield (73) is arranged at one end, close to the air outlet conical cylinder, of the supporting plate, the top surface of the first wind shield (73) is fixedly connected with the bottom surface of the first supporting plate (711), and the bottom surface of the first wind shield is fixedly connected with the top surface of the second supporting plate (712);
and a second air baffle (74) is arranged at one end, close to the air inlet conical barrel, of the second supporting plate, the top surface of the second air baffle (74) is fixedly connected with the bottom surface of the second supporting plate (712), and the bottom surface of the second air baffle (74) is fixedly connected with the bottom surface of the inner bin wall of the horizontal bin (1).
9. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 8, wherein: first backup pad (711) are close to the one end of an air inlet awl section of thick bamboo is provided with third deep bead (75), the top surface of third deep bead (75) with the top surface fixed connection of bulkhead in horizontal storehouse (1), just the bottom surface of third deep bead (75) with the top surface fixed connection of first backup pad (711), just seted up on the third deep bead with box complex hole is taken out to the active carbon.
10. The treatment system for dispersed adsorption and concentrated regeneration of VOCs waste gas according to claim 1, wherein: the active carbon suction box comprises a rectangular box body, a face protection net is arranged on the bottom surface of the rectangular box body, active carbon is arranged in the active carbon suction box, and the longitudinal section area of the suction box is smaller than that of the mounting plate.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588744A (en) * | 2022-03-11 | 2022-06-07 | 山东同创复合材料有限公司 | Activated carbon adsorption system convenient to activated carbon loads |
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