CN118079590B - Waste gas treatment equipment - Google Patents
Waste gas treatment equipment Download PDFInfo
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- CN118079590B CN118079590B CN202410226017.2A CN202410226017A CN118079590B CN 118079590 B CN118079590 B CN 118079590B CN 202410226017 A CN202410226017 A CN 202410226017A CN 118079590 B CN118079590 B CN 118079590B
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- box
- activated carbon
- honeycomb activated
- switching disc
- fixedly connected
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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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of waste gas treatment, in particular to waste gas treatment equipment, which comprises a filter box and a treatment box, wherein the treatment box is positioned at one end of the filter box, the filter box is communicated with the treatment box through a smoke inlet pipe, a disc-shaped switching disc is arranged at the inner side of the treatment box, when a honeycomb activated carbon block reaches a saturated state, the novel honeycomb activated carbon block is moved from an inlet of smoke gas to replace the original position, the supersaturated honeycomb activated carbon block is moved to a recycling component part for heating and desorption treatment, the honeycomb activated carbon block can be recycled, particles such as carbon monoxide recovered by the recycling component enter the combustion box for combustion treatment, carbon monoxide is combusted into carbon dioxide, the harm is greatly reduced, normal emission can be carried out, the whole equipment can work continuously for a long time through the arrangement, the whole process does not need manual care and debugging, the treatment efficiency is quickened, and meanwhile, the operation is extremely simple.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to waste gas treatment equipment.
Background
The waste gas purification mainly refers to the treatment of industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites, and common waste gas purification includes factory smoke dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.
Some particulate matters in industrial waste gas are difficult to completely filter in a traditional physical filtering mode, such as carbon monoxide particles, and the carbon monoxide particles are required to be introduced into a high-temperature environment to be combusted with air to form carbon dioxide for emission treatment, and a method for isolating carbon monoxide from waste gas generally uses an activated carbon block for adsorption filtration.
In traditional equipment that uses activated carbon piece as adsorption material, the activated carbon piece will reach saturation degree after using a period, can't carry out effective absorption, and change and work such as desorption need shift out or change the activated carbon piece, probably still need stop whole equipment and operate, not only influence work efficiency, and the operation is still comparatively inconvenient.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that in the prior art, the activated carbon block can reach saturation degree after being used for a period of time, effective adsorption cannot be carried out, the activated carbon block needs to be removed or replaced in the work of replacement, desorption and the like, and the whole equipment is possibly stopped for operation, so that the working efficiency is influenced, and the operation is inconvenient.
In order to solve the technical problems, the invention provides waste gas treatment equipment, which comprises a filter box and a treatment box, wherein the treatment box is positioned at one end of the filter box, the filter box is communicated with the treatment box through a smoke inlet pipe, a disc-shaped switching disc is arranged on the inner side of the treatment box, a plurality of honeycomb activated carbon blocks are arranged in the switching disc, a power assembly is arranged on the outer side of the switching disc and used for driving the switching disc to rotate, the top of the treatment box is connected with a combustion box, a recovery assembly is connected between the combustion box and the treatment box, and the recovery assembly is used for heating and desorbing the honeycomb activated carbon blocks;
Through the setting of processing case and combustion case, waste gas that needs to be handled gets into the processing case earlier behind the rose box, again along advancing the tobacco pipe in, the filter screen has been placed in the rose box, can block great granule in the waste gas, get into the rose box in the back, the granule such as carbon monoxide in the waste gas can effectually be adsorbed to the flue gas, in order to prevent the supersaturation phenomenon of honeycomb active carbon piece after adsorbing a period, through the setting of power component, it carries out at uniform velocity rotation to drive the switching plate, rotatory speed can be adjusted according to advancing the cigarette speed, when letting the honeycomb active carbon piece reach saturated state soon, just remove from the inlet port of flue gas, let new honeycomb active carbon piece replace original position, and the honeycomb active carbon piece of supersaturation moves to recovery subassembly position, carry out the desorption treatment that heats, let the honeycomb active carbon piece can recycle, granule such as carbon monoxide that recovery subassembly was retrieved enters into the combustion case and carries out combustion treatment, let carbon monoxide burn and be carbon dioxide, normal emission has greatly reduced, through this kind of setting, make whole equipment can not stop work for a long time, whole manual work has also not need not to take place, the very simple operation has been carried out, the process has been carried out.
In one embodiment of the invention, the device further comprises a smoke tower, a smoke exhaust pipe is fixedly connected between the bottom of the smoke tower and the treatment box, a receiving cover is fixedly connected at one end of the smoke exhaust pipe and one end of the smoke inlet pipe, which is close to the switching plate, the receiving cover is arranged in an outward-expanding shape, a suction pump III is arranged in the smoke exhaust pipe, suction is generated in the smoke exhaust pipe through the suction pump III, the suction acts on the treatment box and the smoke inlet pipe, the external smoke is effectively sucked into the treatment box and the smoke inlet pipe, and the suction is not excessively diffused by matching with the shape of the receiving cover, so that the smoke enters the device along a specified direction.
In one embodiment of the invention, the inner side of the switching disc is slidably clamped with a plurality of partition frames, the partition frames are arranged in a penetrating manner at two ends, one end of each partition frame, which is close to the filtering box, is fixedly connected with a partition net, the honeycomb activated carbon blocks are slidably clamped in the partition frames, the outer sides of the partition frames are rotatably connected with blocking rods for blocking the honeycomb activated carbon blocks, the partition frames are used for placing the honeycomb activated carbon blocks, the partition frames can be pulled out from one end of the switching disc, the honeycomb activated carbon blocks can also be pulled out from the partition frames, the replacement process is facilitated, and after the replacement of the honeycomb activated carbon blocks is completed, the honeycomb activated carbon blocks are fixed in the partition frames by rotating the blocking rods.
In one embodiment of the invention, the power assembly comprises a transmission chain, the outer side of the switching disc is fixedly connected with a gear ring, two supporting tables for supporting the switching disc are arranged at the bottom of the switching disc, gear motors are arranged on two sides of the switching disc, the driving ends of the gear motors are fixedly connected with transmission gears, the transmission chain surrounds the outer sides of the two transmission gears and the gear ring, and the transmission chain is driven to rotate through the gear motors so as to drive the transmission chain to move, so that the switching disc is driven to rotate, the effect of continuous rotation of the switching disc is realized, and the driving ends are arranged on the outer side of the switching disc and cannot be influenced by waste gas passing through.
In one embodiment of the invention, the supporting table consists of a bent metal rod and two rollers, the two rollers are rotatably clamped on the outer side of the metal rod and are close to the top, the gear ring is positioned between the two rollers, a binding frame is arranged on the outer side of the gear motor, the supporting table is used for supporting the switching disc, so that the transmission chain can pass through the bottom of the switching disc, a ring-shaped structure is formed, and meanwhile, the clearance between the two rollers does not influence the normal rotation of the gear ring.
In one embodiment of the invention, the binding frame is composed of two curved steel frames, two rollers are connected between the two steel frames, one roller is positioned at the top of the steel frame, the other roller is positioned in the middle of the steel frame, the two rollers are movably attached to the outer surface of the transmission chain, a vertical rod is fixedly connected between the top of the steel frame and the ground, the upper roller presses down the transmission chain, the transmission chain attached to the surface of the gear ring occupies a larger area of the switching plate, a stable transmission effect is ensured, and the other roller is used for stretching the transmission chain, so that the transmission chain and the transmission gear are directly and stably meshed.
In one embodiment of the invention, the recovery assembly comprises a first recovery cover and a second recovery cover, the first recovery cover is positioned above the smoke exhaust pipe, the first recovery cover and the second recovery cover are identical in structure and are composed of two fan-shaped covers, the two fan-shaped covers of the first recovery cover are not communicated with each other, the two fan-shaped covers of the second recovery cover are communicated with each other, an air suction pump is fixedly connected to the communicating part, two ends of the two fan-shaped covers of the first recovery cover are fixedly connected with a transmission pipe, the top of the transmission pipe is fixedly connected with a circulating pipe connected with a combustion box, when a switching disc rotates, a supersaturated honeycomb activated carbon block circulates upwards to the position of the first recovery cover, suction force generated by the air suction pump acts on the honeycomb activated carbon block, and as the first recovery cover and the second recovery cover are oppositely arranged, the suction force acts on the first recovery cover, so that heated air in the combustion box passes through the transmission pipe and the first recovery cover, and finally passes through the second honeycomb activated carbon block, the suction pump is fixedly connected with two fan-shaped covers, the suction pipe is fixedly connected with two ends of the two fan-shaped covers, the suction pump is further heated by the suction pump, and the suction pipe is further heated by the suction pipe, and the suction pipe is further desorbed and the air, and the carbon block is further heated by the suction block, and the suction air.
In one embodiment of the invention, a combustion chamber is arranged on the inner side of the combustion box, an air outlet is arranged at one end of the combustion box, which is close to the filter box, the connection part of the combustion box and the circulating pipe is connected with a transmission pump, the air flow can be assisted to circulate stably through the arrangement of the transmission pump, the combustion chamber is used for heating the gas after combustion and desorption, after the circulating air is combusted for several times, the air outlet is opened, one of the transmission pumps is closed, and harmless gas of several rounds of circulating combustion is discharged outwards.
In one embodiment of the invention, cooling covers are arranged on two sides of the switching disc, the two cooling covers are symmetrically arranged, cold air assemblies for cooling the honeycomb activated carbon blocks are arranged in the cooling covers, after desorption is finished, the honeycomb activated carbon blocks are required to be cooled, the next adsorption work is ensured, and the honeycomb activated carbon blocks are cooled by the cold air assemblies in the cooling covers in an air cooling manner, so that the adsorption work can be normally carried out when the honeycomb activated carbon blocks descend to the bottom.
In one embodiment of the invention, the cold air assembly comprises a second air suction pump, one end of the cooling cover facing the switching disc is provided with an opening, a partition plate is fixedly connected to the middle part of the cooling cover, the middle part of the partition plate, which is far away from the outlet end, is fixedly connected with the second air suction pump, the upper surface and the lower surface of the cooling cover are fixedly connected with cooling fans, the inner side of the cooling cover is fixedly connected with two heat pipes connected with the cooling fans, one air suction end of the second air suction pump faces upwards and the other air suction end of the second air suction pump faces downwards, when the second air suction pump is started, air flow can circulate in the two cooling covers in an annular mode, and meanwhile, the air flow can be reduced to a lower temperature after being cooled by the heat pipes, so that the honeycomb activated carbon blocks can be cooled.
Compared with the prior art, the technical scheme of the invention has the following advantages:
According to the waste gas treatment equipment, through the arrangement of the treatment box and the combustion box, waste gas to be treated firstly passes through the filter box and then enters the treatment box along the smoke inlet pipe, the filter screen is arranged in the filter box, larger particles in the waste gas can be blocked, after the waste gas enters the filter box, the smoke gas passes through the adsorption of the honeycomb activated carbon block, carbon monoxide and other particles in the waste gas can be effectively adsorbed, in order to prevent the supersaturation phenomenon of the honeycomb activated carbon block after the absorption for a period of time, the switching disc is driven to rotate at a constant speed through the arrangement of the power component, the rotation speed can be adjusted according to the smoke inlet speed, so that the honeycomb activated carbon block can be moved from the smoke gas inlet port when reaching the saturated state, a new honeycomb activated carbon block can replace the original position, the supersaturated honeycomb activated carbon block can be moved to the recovery component part, heating desorption treatment can be carried out, the carbon monoxide and other particles recovered by the recovery component can be introduced into the combustion box for combustion treatment, the carbon monoxide can be greatly reduced, normal emission can be carried out, the whole equipment can not only work for a long time, but also can be stopped for operation without needing to be stopped, and the manual operation is not required, and the operation is greatly carried out;
Through the setting of partition frame, the partition frame is used for placing honeycomb activated carbon block, and partition frame can be followed the one end of switching plate and taken out, and honeycomb activated carbon block also can be taken out from the partition frame, has made things convenient for the change process, and after the honeycomb activated carbon block was changed, fixed honeycomb activated carbon block in partition frame through rotatory blocking lever, whole process easy operation, it is convenient to change.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the treatment tank of the present invention;
FIG. 3 is a perspective view of the switching disk and transfer tube of the present invention;
FIG. 4 is a perspective view of the drive train and shift plate of the present invention;
FIG. 5 is a perspective view of the switching disk and divider of the present invention;
FIG. 6 is a perspective view of a spacer frame of the present invention;
FIG. 7 is a perspective view of a first recovery hood and a second recovery hood of the present invention;
fig. 8 is a perspective view of the cooling jacket of the present invention.
Description of the specification reference numerals: 1. a treatment box; 2. a filter box; 3. a flue gas tower; 4. a combustion box; 5. a circulation pipe; 6. a transmission tube; 7. a smoke exhaust pipe; 8. a receiving hood; 9. a support table; 10. a vertical rod; 11. a drive chain; 12. a speed reducing motor; 13. a binding frame; 14. a smoke inlet pipe; 15. a switching plate; 16. recovering the first cover; 17. a cooling cover; 18. a partition frame; 19. a screen; 20. a honeycomb activated carbon block; 21. recovering the second cover; 22. a suction pump I; 23. a suction pump II; 24. a heat radiation fan; 25. a heat pipe; 26. blocking lever.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1 to 5, the exhaust gas treatment device of the present invention comprises a filter box 2 and a treatment box 1, wherein the treatment box 1 is located at one end of the filter box 2, the filter box 2 is communicated with the treatment box 1 through a smoke inlet pipe 14, a disc-shaped switching disc 15 is arranged at the inner side of the treatment box 1, a plurality of honeycomb activated carbon blocks 20 are arranged in the switching disc 15, a power component is arranged at the outer side of the switching disc 15 and is used for driving the switching disc 15 to rotate, a combustion box 4 is connected at the top of the treatment box 1, a recovery component is connected between the combustion box 4 and the treatment box 1, and the recovery component is used for heating and desorbing the honeycomb activated carbon blocks 20;
when the device works, in the traditional device using the activated carbon block as an adsorption material, the activated carbon block can reach saturation degree after being used for a period of time, effective adsorption cannot be performed, and the activated carbon block needs to be removed or replaced in the work of replacement, desorption and the like, and the whole device can be stopped for operation, so that the working efficiency is influenced, and the operation is inconvenient;
Through setting up of processing case 1 and combustion case 4, waste gas that needs to be handled gets into processing case 1 through filter case 2 earlier, put the filter screen in the filter case 2 again along advance tobacco pipe 14, can block great granule in the waste gas, get into in the filter case 2 after, the absorption of flue gas through honeycomb activated carbon piece 20, granule such as carbon monoxide in the waste gas can effectually be adsorbed, in order to prevent to adsorb the oversaturation phenomenon of honeycomb activated carbon piece 20 after a period, through power pack's setting, drive switching plate 15 and carry out at uniform velocity rotation, rotatory speed can be adjusted according to advancing the cigarette speed, let honeycomb activated carbon piece 20 reach the saturated state soon, just remove from the inlet port of flue gas, let new honeycomb activated carbon piece 20 remove to working position, and the honeycomb activated carbon piece 20 that oversaturates moves to recovery subassembly position, carry out the desorption treatment of rising temperature, let honeycomb activated carbon piece 20 can cyclic use, the granule such as carbon monoxide that recovery subassembly was retrieved enters into combustion treatment in the combustion case 4, let carbon monoxide convert into carbon dioxide, harm has been greatly reduced, can carry out normal emission, through this kind of setting, whole equipment can not have been carried out the operation very simply, and the process is not need not to stop operation, and only has been carried out for very simple operation, the time, the process is not had the operation to be convenient for the operation.
Referring to fig. 1 to 4, the device further comprises a flue gas tower 3, a flue gas exhaust pipe 7 is fixedly connected between the bottom of the flue gas tower 3 and the treatment box 1, receiving covers 8 are fixedly connected to one ends of the flue gas exhaust pipe 7 and the flue gas inlet pipe 14, which are close to the switching plate 15, the ends of the receiving covers 8, which are close to the switching plate 15, are arranged in an outward-expanding shape, the arrangement positions of the receiving covers 8 correspond to the working positions of the honeycomb activated carbon blocks 20, and a suction pump III is arranged in the flue gas exhaust pipe 7;
During operation, suction is generated in the smoke exhaust pipe 7 through the suction pump III, the suction acts on the treatment box 1 and the smoke inlet pipe 14, external smoke is effectively sucked into the suction box, and the suction pump is matched with the form setting of the receiving cover 8, so that the smoke enters the equipment along the appointed direction.
Referring to fig. 4 to 6, the inner side of the switching disc 15 is slidably clamped with a plurality of partition frames 18, the partition frames 18 are provided in a through shape on both sides, one side of the partition frame 18, which is close to the filter box 2, is fixedly connected with a partition net 19, the honeycomb activated carbon block 20 is slidably clamped in the partition frame 18, and the other side of the partition frame 18 is rotatably connected with a blocking rod 26 for blocking the honeycomb activated carbon block 20;
In operation, the partition frame 18 is used for placing the honeycomb activated carbon block 20, the partition frame 18 can be pulled out from the switching disc 15, the honeycomb activated carbon block 20 can also be pulled out from the partition frame 18, the replacement process is convenient, and after the replacement of the honeycomb activated carbon block 20 is completed, the honeycomb activated carbon block 20 is fixed in the partition frame 18 by rotating the blocking rod 26.
Referring to fig. 2 to 4, the power assembly includes a driving chain 11, a gear ring is arranged on the outer Zhou Gujie of the switching disc 15, two support tables 9 for supporting the switching disc 15 are arranged at the bottom of the switching disc 15, a gear motor 12 is arranged on both sides of the switching disc 15, a driving end of the gear motor 12 is fixedly connected with a driving gear, and the driving chain 11 surrounds the outer sides of the two driving gears and the gear ring;
During operation, the gear is driven to rotate through the gear motor 12, and then the transmission chain 11 is driven to move, so that the switching disc 15 is driven to rotate, the effect that the switching disc 15 continuously rotates is achieved, and the driving mechanism is arranged on the outer side of the switching disc 15 and cannot be influenced by waste gas.
Referring to fig. 2 to 5, the supporting table 9 is composed of a curved metal rod and two rollers, the two rollers are rotatably clamped on the periphery of the metal rod, the gear ring is positioned between the two rollers, and a restraint frame 13 is arranged on the outer side of the gear motor 12;
In operation, the supporting table 9 is used for supporting the switching disc 15, so that the transmission chain 11 can pass through the bottom of the switching disc 15, thereby forming an annular structure, and meanwhile, the two rollers have gaps, so that the normal rotation of the gear ring is not influenced.
Referring to fig. 1 to 4, the restraint frame 13 is composed of two curved steel frames, two rollers are connected between the two steel frames, one roller is located at the top of the steel frame, the other roller is located in the middle of the steel frame, the two rollers are respectively attached to the outer surface and the inner surface of the transmission chain 11, and a vertical rod 10 is fixedly connected between the top of the steel frame and the ground;
During operation, the roller at the top presses down the transmission chain 11, so that the transmission chain 11 near the pressing position is attached to the surface of the gear ring more, the contact area between the transmission chain 11 and the switching disc 15 is increased, the stable transmission effect is ensured, and the roller at the middle part is used for tensioning the transmission chain 11, so that the transmission chain 11 and the transmission gear are directly and stably meshed.
Referring to fig. 2 to 7, the recycling assembly comprises a first recycling cover 16 and a second recycling cover 21, the first recycling cover 16 is located above the smoke exhaust pipe 7, the second recycling cover 21 is located above the smoke inlet pipe 14, the first recycling cover 16 and the second recycling cover 21 are composed of two fan-shaped covers, the two fan-shaped covers of the first recycling cover 16 are not communicated with each other, the two fan-shaped covers of the second recycling cover 21 are communicated with each other, an air suction pump 22 is fixedly connected to the communicating position, two ends of the two fan-shaped covers of the first recycling cover 16 are fixedly connected with a transmission pipe 6, and a circulating pipe 5 connected with the combustion box 4 is fixedly connected to the top of the transmission pipe 6;
When the switching disc 15 rotates to circulate the supersaturated honeycomb activated carbon block 20 upwards to the position of the first recovery cover 16, the suction force generated by the suction pump 22 acts on the honeycomb activated carbon block 20, and as the first recovery cover 16 and the second recovery cover 21 are arranged opposite to each other, the suction force acts on the first recovery cover 16, so that the heated air in the combustion box 4 passes through the conveying pipe 6 at one side of the first recovery cover 16 and one fan-shaped cover in the first recovery cover 16, passes through the honeycomb activated carbon block 20 corresponding to the fan-shaped cover, then enters into one fan-shaped cover in the second recovery cover 21, passes through the other fan-shaped cover corresponding to the other honeycomb activated carbon block 20 in the second recovery cover 21, flows back to the combustion box 4 through the conveying pipe 6 at the other side of the first recovery cover 16, and thus forms a circulating airflow channel, the heated air continuously heats the honeycomb activated carbon block 20, and the carbon block 20 is heated, and the carbon monoxide is desorbed and then enters into the combustion box 4 along with the desorption of carbon monoxide, and the carbon dioxide is combusted, and the carbon dioxide is continuously combusted, and the carbon dioxide is converted into harmless carbon dioxide, and the desorption disc is continuously combusted after the desorption disc is rotated, and the desorption disc is continuously rotated along with the desorption disc is turned down.
Referring to fig. 1 to 3, a combustion chamber is provided on the inner side of the combustion box 4, an air outlet is provided on one end of the combustion box 4 close to the filter box 2, and a transmission pump is connected to the connection part of the combustion box 4 and the circulation pipe 5;
During operation, through the setting of transfer pump, assist the air current to circulate that can be stable, the combustion chamber is used for heating the gas after burning desorption, after circulating air is through burning several times, opens the air outlet, closes one of them transfer pump, lets the harmless gas of circulating burning several rounds outwards discharge.
Referring to fig. 3 to 8, cooling covers 17 are disposed on both sides of the switching plate 15, the two cooling covers 17 are symmetrically disposed, and a cold air component for cooling the honeycomb activated carbon block 20 is disposed in the cooling cover 17;
when the desorption is finished, the honeycomb activated carbon block 20 needs to be cooled, the subsequent adsorption work is guaranteed, and the honeycomb activated carbon block 20 is cooled by air cooling through the cold air component in the cooling cover 17, so that the honeycomb activated carbon block 20 can be adsorbed normally when the honeycomb activated carbon block descends to the bottom.
Referring to fig. 3 to 8, the cold air assembly includes a second getter pump 23, one end of the cooling cover 17 facing the switching plate 15 is provided with an opening, a partition plate is fixedly connected to the middle of the cooling cover 17, the second getter pump 23 is fixedly connected to the middle of the partition plate far away from the outlet end, heat dissipation fans 24 are fixedly connected to the upper and lower surfaces of the cooling cover 17, and two heat pipes 25 connected with the heat dissipation fans 24 are fixedly connected to the inner side of the cooling cover 17;
When the two suction pumps 23 are started, the air flow circulates in the two cooling covers 17 in a ring shape, and the air flow can be reduced to a lower temperature after being cooled by the heat pipes 25, so that the honeycomb activated carbon block 20 can be cooled.
During operation, through the arrangement of the treatment box 1 and the combustion box 4, waste gas to be treated firstly passes through the filter box 2 and then enters the treatment box 1 along the smoke inlet pipe 14, a filter screen is arranged in the filter box 2, larger particles in the waste gas can be blocked, after the waste gas enters the filter box 2, the smoke gas is adsorbed by the honeycomb activated carbon block 20, carbon monoxide and other particles in the waste gas can be effectively adsorbed, in order to prevent the supersaturation phenomenon of the honeycomb activated carbon block 20 after being adsorbed for a period of time, the switching disc 15 is driven to rotate at a constant speed through the arrangement of the power component, the rotating speed can be adjusted according to the smoke inlet speed, the new honeycomb activated carbon block 20 is moved from the inlet of the smoke gas to replace the original position, the supersaturated honeycomb activated carbon block 20 is moved to the position of the recovery component, the heating desorption treatment is carried out, the particles such as carbon monoxide recovered by the recovery component enter the combustion box 4, the carbon monoxide is combusted into carbon dioxide, the harm is greatly reduced, the emission can be carried out, the whole equipment can be operated normally, and the whole equipment can be stopped for a long time without needing to operate normally, and the equipment is not required to be operated normally, and the whole process is not required to be operated for a long time;
Suction is generated in the smoke exhaust pipe 7 through the suction pump III, and the suction acts on the treatment box 1 and the smoke inlet pipe 14 to effectively suck the external smoke therein, and the suction is not excessively diffused by matching with the form setting of the receiving cover 8, so that the smoke enters the equipment along the appointed direction;
the partition frame 18 is used for placing the honeycomb activated carbon block 20, the partition frame 18 can be pulled out from one end of the switching disc 15, the honeycomb activated carbon block 20 can also be pulled out from the partition frame 18, the replacement process is convenient, and after the replacement of the honeycomb activated carbon block 20 is completed, the honeycomb activated carbon block 20 is fixed in the partition frame 18 by rotating the blocking rod 26;
The gear motor 12 drives the transmission gear to rotate, so that the transmission chain 11 is driven to move, the switching disc 15 is driven to rotate, the effect that the switching disc 15 continuously rotates is achieved, and the driving end is arranged on the outer side of the switching disc 15 and cannot be influenced by passing waste gas;
The supporting table 9 is used for supporting the switching disc 15, so that the transmission chain 11 can pass through the bottom of the switching disc 15, thereby forming an annular structure, and meanwhile, the clearance between the two rollers can not influence the normal rotation of the gear ring;
the upper roller presses down the transmission chain 11, so that the transmission chain 11 attached to the surface of the gear ring occupies a larger area of the switching disc 15, a stable transmission effect is ensured, and the other roller is used for straightening the transmission chain 11, so that the transmission chain 11 and the transmission gear are directly and stably meshed;
When the switching disc 15 rotates to circulate the supersaturated honeycomb activated carbon block 20 upwards to the position of the first recovery cover 16, suction force generated by the suction pump 22 acts on the honeycomb activated carbon block 20, and as the first recovery cover 16 and the second recovery cover 21 are arranged oppositely, the suction force acts on the first recovery cover 16, so that heated air in the combustion box 4 passes through the transmission pipe 6 and the first recovery cover 16 and passes through the honeycomb activated carbon block 20 and finally is sucked into the second recovery cover 21, the air sucked by the suction pump 22 is sprayed out from the other side of the second recovery cover 21 and is received by one end of the first recovery cover 16, so that a circulating airflow channel is formed, the heated air continuously heats the honeycomb activated carbon block 20, the honeycomb activated carbon block 20 is heated to be desorbed, carbon monoxide adsorbed in the honeycomb activated carbon block enters the combustion box 4 along with hot airflow, is heated and combusted at high temperature by the combustion box 4 to become harmless gas such as carbon dioxide, and after one end of desorption, the honeycomb activated carbon block 20 moves downwards along with the continuing rotation of the switching disc 15, and the next adsorption work is performed;
Through the arrangement of the transmission pumps, the auxiliary air flow can be circulated stably, the combustion chamber is used for heating the gas after the combustion and desorption, after the circulating air is combusted for several times, the air outlet is opened, one of the transmission pumps is closed, and harmless gas of a plurality of circulating combustion wheels is discharged outwards;
After desorption is finished, the honeycomb activated carbon block 20 needs to be cooled, so that the subsequent adsorption work is ensured, and the honeycomb activated carbon block 20 is cooled by air cooling through a cold air component in a cooling cover 17, so that the adsorption work can be normally performed when the honeycomb activated carbon block falls to the bottom;
When the two suction pumps 23 are turned on, the air flows circularly circulate in the two cooling covers 17, and after being cooled by the heat pipes 25, the air flows can be reduced to a lower temperature, so that the honeycomb activated carbon blocks 20 can be cooled.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (5)
1. An exhaust gas treatment device, characterized in that: the device comprises a filter box (2) and a treatment box (1), wherein the treatment box (1) is positioned at one end of the filter box (2), the filter box (2) is communicated with the treatment box (1) through a smoke inlet pipe (14), a disc-shaped switching disc (15) is arranged on the inner side of the treatment box (1), a plurality of honeycomb activated carbon blocks (20) are arranged in the switching disc (15), a power assembly is arranged on the outer side of the switching disc (15), the power assembly is used for driving the switching disc (15) to rotate, the top of the treatment box (1) is connected with a combustion box (4), a recovery assembly is connected between the combustion box (4) and the treatment box (1), and the recovery assembly is used for heating and desorbing the honeycomb activated carbon blocks (20);
The device comprises a treatment box (1) and is characterized by further comprising a smoke tower (3), wherein a smoke exhaust pipe (7) is fixedly connected between the bottom of the smoke tower (3) and the treatment box (1), receiving covers (8) are fixedly connected to one ends of the smoke exhaust pipe (7) and a smoke inlet pipe (14) close to a switching disc (15), one ends of the receiving covers (8) close to the switching disc (15) are arranged in an outward-expanding mode, and a suction pump III is arranged in the smoke exhaust pipe (7);
the recycling assembly comprises a recycling cover I (16) and a recycling cover II (21), the recycling cover I (16) is located above the smoke exhaust pipe (7), the recycling cover II (21) is located above the smoke inlet pipe (14), the recycling cover I (16) and the recycling cover II (21) are identical in structure and are composed of two fan-shaped covers, the two fan-shaped covers of the recycling cover I (16) are not communicated with each other, the two fan-shaped covers of the recycling cover II (21) are communicated with each other, an air suction pump I (22) is fixedly connected to the communicating position, transmission pipes (6) are fixedly connected to the two ends of the two fan-shaped covers of the recycling cover I (16), and circulating pipes (5) connected with the combustion box (4) are fixedly connected to the tops of the transmission pipes (6);
The inner side of the combustion box (4) is provided with a combustion chamber, one end of the combustion box (4) close to the filter box (2) is provided with an air outlet, and the joint of the combustion box (4) and the circulating pipe (5) is connected with a transmission pump;
Cooling covers (17) are arranged on two sides of the switching disc (15), the two cooling covers (17) are symmetrically arranged, and cold air assemblies for cooling the honeycomb activated carbon blocks (20) are arranged in the cooling covers (17);
The cold air assembly comprises a second air suction pump (23), one end of the cooling cover (17) facing the switching disc (15) is provided with an opening, a partition plate is fixedly connected to the middle of the cooling cover (17), the second air suction pump (23) is fixedly connected to the middle of the partition plate away from the outlet end, heat dissipation fans (24) are fixedly connected to the upper surface and the lower surface of the cooling cover (17), and two heat pipes (25) connected with the heat dissipation fans (24) are fixedly connected to the inner side of the cooling cover (17).
2. An exhaust gas treatment device according to claim 1, characterized in that: the inside slip joint of switching dish (15) has a plurality of partition frame (18), partition frame (18) are both ends and link up the form setting, the one end rigid coupling that partition frame (18) is close to rose box (2) has partition net (19), honeycomb activated carbon block (20) slip joint is in partition frame (18), the outside of partition frame (18) rotates and is connected with stop pole (26) that are used for stopping honeycomb activated carbon block (20).
3. An exhaust gas treatment device according to claim 2, characterized in that: the power assembly comprises a transmission chain (11), a gear ring is fixedly connected to the outer side of the switching disc (15), two supporting tables (9) used for supporting the switching disc (15) are arranged at the bottom of the switching disc (15), gear motors (12) are arranged on two sides of the switching disc (15), transmission gears are fixedly connected to the driving ends of the gear motors (12), and the transmission chain (11) surrounds the outer sides of the two transmission gears and the gear ring.
4. An exhaust gas treatment device according to claim 3, characterized in that: the supporting table (9) consists of a bent metal rod and two rollers, the two rollers are rotatably clamped on the outer side of the metal rod and lean against the top, the gear ring is positioned between the two rollers, and a binding frame (13) is arranged on the outer side of the gear motor (12).
5. An exhaust gas treatment device according to claim 4, wherein: the restraint frame (13) comprises two crooked steelframe, is connected with two gyro wheels between two steelframes, and one of them gyro wheel is located the steelframe top, and another gyro wheel is located the steelframe middle part, and two gyro wheels all are laminated with the activity of drive chain (11) surface, rigid coupling has pole setting (10) between the top of steelframe and the ground.
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| CN202410226017.2A CN118079590B (en) | 2024-02-29 | 2024-02-29 | Waste gas treatment equipment |
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| CN213258717U (en) * | 2020-10-15 | 2021-05-25 | 广东金派高酒店家具有限公司 | Panel burnishing and polishing machine convenient to adjust |
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| JP2002035529A (en) * | 2000-07-21 | 2002-02-05 | Seibu Giken Co Ltd | Gas concentrator |
| CN201295583Y (en) * | 2008-10-09 | 2009-08-26 | 吴万泉 | Adsorption and catalysis integration device |
| CN210251778U (en) * | 2019-06-21 | 2020-04-07 | 浙江竟成环保科技有限公司 | Active carbon adsorption desorption catalytic combustion equipment for purifying organic waste gas |
| CN216023699U (en) * | 2021-10-29 | 2022-03-15 | 沧州华宁环保科技有限公司 | Zeolite runner exhaust-gas treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203591682U (en) * | 2013-11-25 | 2014-05-14 | 青岛华世洁环保科技有限公司 | Honeycomb activated carbon adsorption rotating wheel |
| CN106348504A (en) * | 2016-11-02 | 2017-01-25 | 张家港市双盈印染有限公司 | Device for treating dirt material of printing and dyeing wastewater |
| CN106621702A (en) * | 2017-03-23 | 2017-05-10 | 合肥工业大学 | Organic exhaust gas concentration treatment device |
| CN213215299U (en) * | 2020-06-12 | 2021-05-18 | 台州天鸿烟草机械股份有限公司 | Cigarette machine opium pipe with water-cooling function |
| CN213258717U (en) * | 2020-10-15 | 2021-05-25 | 广东金派高酒店家具有限公司 | Panel burnishing and polishing machine convenient to adjust |
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