CN113230879A - VOCS catalytic oxidation equipment for waste gas treatment and use method - Google Patents
VOCS catalytic oxidation equipment for waste gas treatment and use method Download PDFInfo
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- CN113230879A CN113230879A CN202110470371.6A CN202110470371A CN113230879A CN 113230879 A CN113230879 A CN 113230879A CN 202110470371 A CN202110470371 A CN 202110470371A CN 113230879 A CN113230879 A CN 113230879A
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 38
- 230000003647 oxidation Effects 0.000 title claims abstract description 37
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000002912 waste gas Substances 0.000 title abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims description 49
- 230000005540 biological transmission Effects 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 41
- 238000001914 filtration Methods 0.000 description 21
- 239000012855 volatile organic compound Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 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
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/22—Carbon dioxide
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses VOCS catalytic oxidation equipment for waste gas treatment and a using method thereof, belonging to the technical field of waste gas treatment, the VOCS catalytic oxidation equipment for waste gas treatment comprises an outer frame, wherein a first protective frame is arranged on the right side of the outer frame, and a first motor is arranged in the first protective frame, the output end of the first motor is provided with a rotating disc, and the top of the rotating disk is rotationally connected with a moving plate, the inside of the moving plate is fixedly connected with a sliding block, the VOCS catalytic oxidation equipment for waste gas treatment and the using method thereof can control the speed of gas entering the frame body through the adjusting plate, when gas to be treated exists in the frame body, new gas can be temporarily stopped from entering the frame body, when exhaust-gas treatment, accessible rotary mechanism controls the shower nozzle and swings, makes hydroenergy can be more abundant merge in gas, and after handling the completion, accessible driving plate drives the cleaning block and cleans the framework inside.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to VOCS catalytic oxidation equipment for waste gas treatment and a using method thereof.
Background
VOCs (volatile organic compounds) refer to organic matters with the boiling point lower than 250 ℃, which are the main cause of atmospheric haze, and with the improvement of environmental awareness of people, more and more manufacturers, such as sewage treatment plants, chemical plants and the like, begin to pay attention to the purification treatment of VOCs waste gas, so that it is necessary to provide a purification treatment method of VOCs waste gas, the catalytic oxidation technology is an advanced technology for treating high-concentration VOCs waste gas which is developed and perfected gradually in recent years, and has the characteristics of low energy consumption, simple operation and the like, and the principle of purifying VOCs waste gas is as follows: and (3) catalyzing and oxidizing VOCs in the waste gas into clean water, carbon dioxide and the like at the temperature of 200-500 ℃.
Through retrieval, the invention discloses VOCs waste gas treatment equipment based on a catalytic oxidation technology, which comprises a base, a first filtering box body, a second filtering box body, a third filtering box body, a reaction box body, a first communicating pipe, a second communicating pipe and a third communicating pipe, wherein the first communicating pipe is communicated with the first filtering box body, the second filtering box body and the third filtering box body, the second communicating pipe is communicated with the first filtering box body, the second filtering box body and the third filtering box body, the third communicating pipe is communicated with the first filtering box body, the second filtering box body and the third filtering box body, the end part of the third communicating pipe is also communicated with the bottom of the reaction box body, waste gas enters the first filtering box body, the second filtering box body and the third filtering box body through the first communicating pipe, hot air enters the first filtering box body, the second filtering box body and the third filtering box body through the second communicating pipe, the waste gas enters the reaction box body after being filtered by the first filtering box body, the second filtering box body and the third filtering box body, and then the waste gas is catalyzed by the reaction box body, and the waste gas after catalytic treatment is discharged by the reaction box body.
In the above patent, the VOCS waste gas treatment device based on catalytic oxidation technology cannot control the speed of gas entering the reaction box during use and cannot completely and fully treat waste gas, so we propose a VOCS catalytic oxidation device for waste gas treatment and a use method thereof.
Disclosure of Invention
The invention aims to solve the problems that the speed of gas entering a reaction box cannot be controlled and the waste gas cannot be completely and fully treated when VOCS waste gas is treated in the prior art, and provides VOCS catalytic oxidation equipment for waste gas treatment and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a VOCS catalytic oxidation device for waste gas treatment comprises an outer frame, a first protective frame is arranged on the right side of the outer frame, and a first motor is arranged in the first protective frame, the output end of the first motor is provided with a rotating disc, and the top of the rotating disk is rotationally connected with a moving plate, the inside of the moving plate is fixedly connected with a sliding block, and the inner wall of the sliding block is connected with a transmission plate in a sliding way, the surface of the transmission plate is provided with a sliding chute, the tail part of the transmission plate is provided with a cleaning block, a second protective frame is arranged on the left side of the outer frame, an adjusting mechanism is arranged in the second protective frame, an air inlet pipe penetrates through the left side of the second protective frame, a rotating mechanism is arranged at the top of the outer frame, and the bottom of the rotating mechanism is provided with a spray head, the inner wall of the outer frame is provided with a first connecting plate, and a second connecting plate is arranged below the first connecting plate.
Preferably, the moving plate is arranged deviating from the circle center of the rotating disk, the moving plate and the rotating disk are arranged in parallel, and the sliding block is embedded into the sliding groove and is in sliding connection with the sliding groove.
Preferably, the transmission plate penetrates through the left side of the outer frame and is connected with the cleaning block, and the transmission plate drives the cleaning block to stretch and retract in a reciprocating mode inside the outer frame through the sliding block.
Preferably, the adjusting mechanism comprises a first threaded rod, a rack, a first rotating ring, a transmission block, a spring, a stress block, a second rotating ring and an adjusting plate, the first threaded rod is arranged at the top of the second protective frame, the bottom of the first threaded rod is rotatably connected with the rack, the side of the rack is meshed with the first rotating ring, the transmission block is arranged on the inner ring of the first rotating ring, the side, located on the transmission block, of the inner ring of the first rotating ring is rotatably connected with the second rotating ring, the spring is arranged on the inner ring of the second rotating ring, and the adjusting plate is arranged at the bottom of the spring.
Preferably, the first threaded rod is in threaded connection with the second protective frame, a toothed column meshed with the rack is arranged on the outer ring of the first rotating ring, and the circle centers of the first rotating ring and the second rotating ring are located on the same straight line.
Preferably, the springs and the adjusting plate are symmetrically arranged in two groups around the center of a circle of the first rotating ring, the contact surfaces of the transmission block and the force bearing block are designed to be inclined surfaces, and the adjusting plate is driven by the force bearing block and the transmission block to form a clamping structure when the first rotating ring rotates.
Preferably, rotary mechanism includes second motor, rotary rod, snap ring, swing dish, second threaded rod, fixture block, first gag lever post, second gag lever post and links up the ring, the second motor is mobile to be set up in the top of frame, and the output of second motor is provided with the rotary rod, the surface of rotary rod is provided with the snap ring, and the bottom swivelling joint of rotary rod has the swing dish, the second gag lever post sets up in the side of second linking plate, and the surperficial swivelling joint of second gag lever post has the linking ring, the first gag lever post of top fixedly connected with of linking ring, the second threaded rod sets up in the side of first linking plate, and the surface of second threaded rod is provided with the fixture block.
Preferably, the joint point of the rotating rod and the swinging disc deviates from the circle center of the swinging disc, the first limiting rod is in a U-shaped design, and the swinging disc is clamped in the groove of the first limiting rod and is movably connected with the groove.
Preferably, the clamping block is clamped into the inner wall of the clamping ring and movably connected with the clamping ring, and a connecting point of the second limiting rod and the second connecting plate is located at the central point of the second limiting rod.
The scheme also provides a using method of the VOCS catalytic oxidation equipment for waste gas treatment, which comprises the following steps:
s1, firstly, controlling the gas to enter the outer frame, rotating the first threaded rod, because the first threaded rod is connected with the second protective frame in a threaded engagement way, when the first threaded rod rotates, the rack can be driven to move downwards, and because the rack is meshed with the first rotating ring through the rack arranged on the first rotating ring, the rack can drive the first rotating ring to rotate through the downward movement, and then the transmission block fixedly connected with the first rotating ring can rotate together with the rack, because the transmission block is attached to the first rotating ring, after the first rotating ring rotates, the transmission block can be far away from the transmission block, the transmission block can lose the clamping force from the first rotating ring, and drive the two groups of adjusting plates to move in opposite directions under the action of the spring, because the first rotating ring is arranged on the second rotating ring which is connected with the first rotating ring, the first rotating ring can not drive the spring to move, then, gas enters the outer frame through the gap between the two groups of adjusting plates, and when the gas entering speed needs to be controlled, the gap between the two groups of adjusting plates is controlled by controlling the reverse rotation of the first rotating ring;
s2, fully mixing the water and the gas, opening the spray head to spray the water from the spray head after the gas enters the outer frame, then opening the second motor to control the rotating rod to rotate, wherein the joint point of the rotating rod deviates from the circle center of the swinging disk, so that when the rotating rod rotates, the swinging disk is driven to swing in the first limiting rod, then the joint ring rotates on the second limiting rod through the swing of the first limiting rod, the first limiting rod can swing around the joint point with the second joint plate under the movement of the joint ring, and then the spray head can swing along with the first limiting rod to fully mix the water and the gas;
s3, finally, cleaning the inside of the outer frame, controlling the rotation of the rotating disk through the first motor, driving the sliding block to slide in the sliding groove by the moving plate due to the fact that the connecting point of the moving plate and the rotating disk deviates from the circle center of the rotating disk and under the limiting effect of the sliding block on the sliding groove when the rotating disk rotates, driving the driving plate to do reciprocating telescopic motion on the side face of the outer frame through the sliding groove when the sliding block slides under the eccentric effect of the moving plate, and then controlling the cleaning block installed on the driving plate to clean the bottom of the outer frame, so that the cleaning operation inside the outer frame is achieved.
Compared with the prior art, the invention provides VOCS catalytic oxidation equipment for waste gas treatment, which has the following beneficial effects:
1. this VOCS catalytic oxidation equipment for exhaust-gas treatment, through setting up the rotary disk, when the rotary disk was rotatory, can drive the slider through deviating from the motion board that sets up in self centre of a circle and slide in the spout is inside, and the slider slides the back, can drive the driving plate and constitute reciprocating sliding, and clean piece can be along with the driving plate is inside reciprocating sliding at the frame afterwards, clears up inside impurity.
2. This VOCS catalytic oxidation equipment for exhaust-gas treatment, through setting up adjustment mechanism, when needs control gas get into the inside speed of frame, at first rotatory first threaded rod, first threaded rod is rotatory back, can drive first rotatory ring rotation through the rack, and the rotatory back of first rotary rod can drive the regulating plate through transmission piece and atress piece and constitute the reverse slip to this reaches the inside purpose of regulating gas entering frame.
3. This VOCS catalytic oxidation equipment for exhaust-gas treatment, through setting up rotary mechanism, when the shower nozzle is swung to needs control, the accessible motor drives the rotary rod rotatory, and the rotary rod is rotatory back, can rotate on the second spacing ring through rotary disk and first gag lever post, and the second gag lever post can be around swinging with the linkage point of first gag lever post afterwards to this comes to drive the shower nozzle through first gag lever post and realizes wobbling purpose.
4. This VOCS catalytic oxidation equipment for exhaust-gas treatment, accessible regulating plate come the control gas to enter into the speed in the framework, when the gas that needs to handle exists in the framework, can stop new gas temporarily and get into the framework, when exhaust-gas treatment, accessible rotary mechanism controls the shower nozzle and swings, makes hydroenergy can be more abundant in gas fusion, after the processing finishes, accessible driving plate drives the cleaning block and cleans framework inside.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
Fig. 2 is a schematic view of a first perspective of the internal structure of a VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
Fig. 3 is a second view of the internal structure of a VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
Fig. 4 is a schematic diagram of an adjusting mechanism of a VOCS catalytic oxidation device for exhaust gas treatment according to the present invention.
Fig. 5 is a schematic view of a first perspective of a rotating mechanism of a VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
Fig. 6 is a schematic diagram of a second view of a rotating mechanism of the VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
Fig. 7 is a schematic structural diagram of a moving plate of a VOCS catalytic oxidation apparatus for treating exhaust gas according to the present invention.
In the figure: 1. an outer frame; 2. a first protection frame; 3. a first motor; 4. rotating the disc; 5. a motion plate; 6. a slider; 7. a drive plate; 8. a chute; 9. a second protective frame; 10. an air inlet pipe; 11. an adjustment mechanism; 1101. a first threaded rod; 1102. a rack; 1103. a first rotating ring; 1104. a transmission block; 1105. a spring; 1106. a stress block; 1107. a second rotating ring; 1108. an adjusting plate; 12. a rotation mechanism; 1201. a second motor; 1202. rotating the rod; 1203. a snap ring; 1204. a wobble plate; 1205. a second threaded rod; 1206. a clamping block; 1207. a first limit rod; 1208. a second limiting rod; 1209. an adaptor ring; 13. a first connector tile; 14. a second connector tile; 15. a cleaning block; 16. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, a VOCS catalytic oxidation apparatus for waste gas treatment comprises an outer frame 1, a first protective frame 2 is installed on the right side of the outer frame 1, a first motor 3 is arranged inside the first protective frame 2, a rotary disk 4 is arranged at the output end of the first motor 3, a moving plate 5 is rotatably connected to the top of the rotary disk 4, a sliding block 6 is fixedly connected inside the moving plate 5, a transmission plate 7 is slidably connected to the inner wall of the sliding block 6, a sliding groove 8 is arranged on the surface of the transmission plate 7, a cleaning block 15 is arranged at the tail of the transmission plate 7, a second protective frame 9 is arranged on the left side of the outer frame 1, an adjusting mechanism 11 is arranged inside the second protective frame 9, an air inlet pipe 10 penetrates through the left side of the second protective frame 9, a rotary mechanism 12 is arranged at the top of the outer frame 1, a spray nozzle 16 is arranged at the bottom of the rotary mechanism 12, a first connecting plate 13 is arranged on the inner wall of the outer frame 1, and a second connector tile 14 is provided beneath the first connector tile 13.
Further, the moving plate 5 is arranged in a mode of deviating from the circle center of the rotating disk 4, the moving plate 5 and the rotating disk 4 are arranged in parallel, the sliding block 6 is embedded into the sliding groove 8 and is in sliding connection with the sliding groove, and by arranging the moving plate 5, as the connecting point of the moving plate 5 and the rotating disk 4 deviates from the circle center of the rotating disk 4, when the rotating disk 4 rotates, the sliding block 6 can be driven by the moving plate 5 to slide in the sliding groove 8 under the limiting effect of the sliding block 6 on the sliding groove 8, and power is applied to the stretching of the transmission plate 7.
Further, driving plate 7 runs through and is connected with clean piece 15 in frame 1 left side, and driving plate 7 drives clean piece 15 through slider 6 and constitutes reciprocal flexible in frame 1 inside, through setting up driving plate 7, slider 6 is when sliding, and accessible spout 8 drives driving plate 7 and is reciprocal concertina movement in frame 1's side, and driving plate 7 can control the clean piece 15 of installing on self to clear up frame 1's bottom afterwards, realizes carrying out clear operation to frame 1 inside.
Further, the adjusting mechanism 11 includes a first threaded rod 1101, a rack 1102, a first rotating ring 1103, a transmission block 1104, a spring 1105, a force-receiving block 1106, a second rotating ring 1107 and an adjusting plate 1108, the first threaded rod 1101 is disposed on the top of the second protective frame 9, the rack 1102 is rotatably connected to the bottom of the first threaded rod 1101, the first rotating ring 1103 is engaged with the side surface of the rack 1102, the transmission block 1104 is disposed on the inner ring of the first rotating ring 1103, the second rotating ring 1107 is rotatably connected to the inner ring of the first rotating ring 1103, the spring 1105 is disposed on the inner ring of the second rotating ring 1107, the adjusting plate 1108 is disposed on the bottom of the spring 1105, by disposing the adjusting mechanism 11, since the first threaded rod 1101 is connected with the second protective frame 9 in a threaded engagement manner, the rack 1102 is driven to move downward after the first threaded rod 1101 rotates, and since the rack 1102 is engaged with the first rotating ring 1103 via the rack 1102 disposed on the first rotating ring 1103, therefore, the rack 1102 can drive the first rotating ring 1103 to rotate through downward movement, and then the driving block 1104 fixedly connected with the first rotating ring 1103 can rotate along with the first rotating ring, because the driving block 1104 is attached to the first rotating ring 1103, after the first rotating ring 1103 rotates, the first rotating ring 1103 can be far away from the driving block 1104, the driving block 1104 can lose the clamping force from the first rotating ring 1103, and drive the two sets of adjusting plates 1108 to move in the opposite direction under the action of the springs 1105, because the 1105 is installed on the second rotating ring 1107 rotatably connected with the first rotating ring 1103, the first rotating ring 1103 rotates without driving the springs to move, and then the gas can enter the outer frame 1 through the gaps of the two sets of adjusting plates 1108, when the speed of gas entering needs to be controlled, the gap between the two sets of adjusting plates 1108 can be controlled by controlling the reverse rotation of the first rotating ring 1103.
Further, the first threaded rod 1101 is in threaded connection with the second protection frame 9, a toothed column meshed with the rack 1102 is arranged on an outer ring of the first rotating ring 1103, centers of circles of the first rotating ring 1103 and the second rotating ring 1107 are located on the same straight line, and by arranging the first threaded rod 1101, the first threaded rod 1101 is in threaded connection with the second protection frame 9, so that after the first threaded rod 1101 rotates, the rack 1102 can be driven to move downwards, and because the rack 1102 is meshed with the first rotating ring 1103 through the rack 1102 arranged on the first rotating ring 1103, the rack 1102 can drive the first rotating ring 1103 to rotate through moving downwards, so that power is applied to movement of the adjusting plate 1108.
Further, spring 1105 and regulating plate 1108 are provided with two sets about the centre of a circle symmetry of first rotatory ring 1103, the contact surface of driving block 1104 and atress block 1106 is the inclined plane design, and first rotatory ring 1103 drives regulating plate 1108 through atress block 1106 and driving block 1104 and constitutes clamping structure when rotating, through setting up driving block 1104, because driving block 1104 and first rotatory ring 1103 laminate mutually, after first rotatory ring 1103 is through rotatory, can keep away from mutually with driving block 1104, driving block 1104 can consequently lose the clamping force from first rotatory ring 1103, and drive two sets of regulating plate 1108 opposite direction removal under the effect of spring 1105, control the speed that gas got into in the frame 1 through adjusting the clearance between two sets of regulating plate 1108.
Further, the rotating mechanism 12 includes a second motor 1201, a rotating rod 1202, a clamping ring 1203, a swinging disc 1204, a second threaded rod 1205, a clamping block 1206, a first limiting rod 1207, a second limiting rod 1208 and a connecting ring 1209, the second motor 1201 is movably disposed at the top of the outer frame 1, the rotating rod 1202 is disposed at the output end of the second motor 1201, the clamping ring 1203 is disposed on the surface of the rotating rod 1202, the swinging disc 1204 is rotatably connected to the bottom of the rotating rod 1202, the second limiting rod 1208 is disposed on the side surface of the second connecting plate 14, the connecting ring 1209 is rotatably connected to the surface of the second limiting rod 1208, the first limiting rod 1207 is fixedly connected to the top of the connecting ring 1209, the second threaded rod 1205 is disposed on the side surface of the first connecting plate 13, the clamping block 1206 is disposed on the surface of the second threaded rod 1205, and by disposing the rotating mechanism 12, since the connecting point of the rotating rod 1202 is designed to deviate from the center of the swinging disc 1204, therefore, when the rotating rod 1202 rotates, the swinging disk 1204 is driven to swing in the first limiting rod 1207, then the connecting ring 1209 rotates on the second limiting rod 1208 through the swing of the first limiting rod 1207, the first limiting rod 1207 swings around the connecting point with the second connecting plate 14 under the movement of the connecting ring 1209, and then the nozzle 16 swings along with the first limiting rod 1207, so that the water and the gas are fully mixed.
Further, the connection point of the rotating rod 1202 and the swinging disc 1204 deviates from the center of the swinging disc 1204, the first limiting rod 1207 is designed in a "U" shape, and the swinging disc 1204 is clamped in the groove of the first limiting rod 1207 and movably connected with the same, by arranging the rotating rod 1202, when the rotating rod 1202 rotates, the swinging disc 1204 is driven to swing in the first limiting rod 1207, and then the connection ring 1209 rotates on the second limiting rod 1208 through the swing of the first limiting rod 1207, so as to apply power to the swing of the nozzle 16.
Furthermore, a clamping block 1206 is clamped into the inner wall of the clamping ring 1203 and movably connected with the inner wall, a joint point of the second limiting rod 1208 and the second joint plate 14 is located at the central point of the second limiting rod 1208, by arranging the clamping block 1206, when the spraying angle of the spray head 16 needs to be adjusted, the second threaded rod 1205 is rotated, and thrust is applied to the clamping ring 1203 through the clamping block 1206, so that the clamping ring 1203 drives the rotating rod 1202 to be far away from or close to the swinging disc 1204;
the embodiment also provides a use scheme of the VOCS catalytic oxidation equipment for waste gas treatment, which adopts the device and comprises the following steps:
s1, firstly controlling the gas to enter the outer frame 1, rotating the first threaded rod 1101, because the first threaded rod 1101 is in threaded engagement with the second protective frame 9, when the first threaded rod 1101 rotates, the rack 1102 is driven to move downwards, because the rack 1102 is engaged with the first rotating ring 1103 through the rack 1102 arranged on the first rotating ring 1103, the rack 1102 is driven to rotate the first rotating ring 1103 by moving downwards, then the driving block 1104 fixedly connected with the first rotating ring 1103 rotates together with the rack 1102, because the driving block 1104 is attached to the first rotating ring 1103, after the first rotating ring 1103 rotates, the driving block 1103 is far away from the driving block 1104, the driving block 1104 loses the clamping force from the first rotating ring 1103 and drives the two sets of adjusting plates 1108 to move in opposite directions under the action of the spring 1105, because 1105 is mounted on the second rotating ring 1107 rotationally connected with the first rotating ring 1103, therefore, the first rotating ring 1103 rotates to not drive the spring to move, then the gas enters the outer frame 1 through the gap between the two sets of adjusting plates 1108, and when the gas entering speed needs to be controlled, the gap between the two sets of adjusting plates 1108 is controlled by controlling the reverse rotation of the first rotating ring 1103;
s2, mixing the water and the gas sufficiently, after the gas enters the outer frame 1, opening the nozzle 16 to spray the water from the nozzle 16, then opening the second motor 1201 to control the rotation of the rotation rod 1202, because the joint point of the rotation rod 1202 is offset from the center of the rotation disc 1204, when the rotation rod 1202 rotates, the rotation disc 1204 will be driven to swing in the first limiting rod 1207, then the joint ring 1209 will rotate on the second limiting rod 1208 through the swing of the first limiting rod 1207, the first limiting rod 1207 will swing around the joint point with the second joint plate 14 under the movement of the joint ring 1209, then the nozzle 16 will swing along with it to mix the water and the gas sufficiently;
s3, finally, the inside of the outer frame 1 is cleaned, the rotating disk 4 is controlled to rotate through the first motor 3, the connecting point of the moving plate 5 and the rotating disk 4 deviates from the circle center of the rotating disk 4, when the rotating disk 4 rotates, the sliding block 6 can be under the limiting effect of the sliding groove 8 through the sliding block 6, so that the moving plate 5 drives the sliding block 6 to slide in the sliding groove 8, under the eccentric effect of the moving plate 5, the sliding block 6 can drive the transmission plate 7 to do reciprocating telescopic motion on the side face of the outer frame 1 through the sliding groove 8 when sliding, and then the transmission plate 7 can control the cleaning block 15 installed on the transmission plate to clean the bottom of the outer frame 1, and the cleaning operation of the inside of the outer frame 1 is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a VOCS catalytic oxidation equipment for exhaust-gas treatment, includes frame (1), its characterized in that: the right side of the outer frame (1) is provided with a first protection frame (2), a first motor (3) is arranged inside the first protection frame (2), the output end of the first motor (3) is provided with a rotating disk (4), the top of the rotating disk (4) is rotatably connected with a moving plate (5), the inside of the moving plate (5) is fixedly connected with a sliding block (6), the inner wall of the sliding block (6) is slidably connected with a transmission plate (7), the surface of the transmission plate (7) is provided with a sliding chute (8), the tail part of the transmission plate (7) is provided with a cleaning block (15), the left side of the outer frame (1) is provided with a second protection frame (9), the inside of the second protection frame (9) is provided with an adjusting mechanism (11), the left side of the second protection frame (9) is penetrated with a cleaning block (10), the top of the outer frame (1) is provided with a rotating mechanism (12), and a spray head (16) is arranged at the bottom of the rotating mechanism (12), a first connecting plate (13) is arranged on the inner wall of the outer frame (1), and a second connecting plate (14) is arranged below the first connecting plate (13).
2. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 1, wherein: the moving plate (5) is arranged in a mode of deviating from the circle center of the rotating disk (4), the moving plate (5) and the rotating disk (4) are arranged in parallel, and the sliding block (6) is embedded into the sliding groove (8) and is in sliding connection with the sliding groove.
3. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 1, wherein: the transmission plate (7) penetrates through the left side of the outer frame (1) and is connected with the cleaning block (15), and the transmission plate (7) drives the cleaning block (15) to stretch and retract in a reciprocating mode inside the outer frame (1) through the sliding block (6).
4. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 1, wherein: the adjusting mechanism (11) comprises a first threaded rod (1101), a rack (1102), a first rotating ring (1103), a transmission block (1104), a spring (1105), a stress block (1106), a second rotating ring (1107) and an adjusting plate (1108), wherein the first threaded rod (1101) is arranged at the top of the second protective frame (9), the bottom of the first threaded rod (1101) is rotatably connected with the rack (1102), the side surface of the rack (1102) is meshed with the first rotating ring (1103), the inner ring of the first rotating ring (1103) is provided with the transmission block (1104), the side surface of the inner ring of the first rotating ring (1103) which is located on the transmission block (1104) is rotatably connected with the second rotating ring (1107), the inner ring of the second rotating ring (1107) is provided with the spring (1105), and the bottom of the spring (1105) is provided with the adjusting plate (1108).
5. A VOCS catalytic oxidation unit for exhaust treatment according to claim 4, wherein: the first threaded rod (1101) is in threaded connection with the second protective frame (9), a toothed column meshed with the rack (1102) is arranged on the outer ring of the first rotating ring (1103), and the centers of the first rotating ring (1103) and the second rotating ring (1107) are located on the same straight line.
6. A VOCS catalytic oxidation unit for exhaust treatment according to claim 4, wherein: two groups of springs (1105) and adjusting plates (1108) are symmetrically arranged around the center of the first rotating ring (1103), the contact surfaces of the transmission block (1104) and the stress block (1106) are designed to be inclined surfaces, and the adjusting plates (1108) are driven by the stress block (1106) and the transmission block (1104) to form a clamping structure when the first rotating ring (1103) rotates.
7. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 1, wherein: the rotating mechanism (12) comprises a second motor (1201), a rotating rod (1202), a clamping ring (1203), a swinging disc (1204), a second threaded rod (1205), a clamping block (1206), a first limiting rod (1207), a second limiting rod (1208) and a connecting ring (1209), the second motor (1201) is movably arranged at the top of the outer frame (1), the rotating rod (1202) is arranged at the output end of the second motor (1201), the clamping ring (1203) is arranged on the surface of the rotating rod (1202), the swinging disc (1204) is rotatably connected to the bottom of the rotating rod (1202), the second limiting rod (1208) is arranged on the side surface of the second connecting plate (14), the connecting ring (1209) is rotatably connected to the surface of the second limiting rod (1208), the first limiting rod (1207) is fixedly connected to the top of the connecting ring (1209), and the second threaded rod (1205) is arranged on the side surface of the first connecting plate (13), and a clamping block (1206) is arranged on the surface of the second threaded rod (1205).
8. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 7, wherein: the joint point of the rotating rod (1202) and the swinging disc (1204) deviates from the center of the swinging disc (1204), the first limiting rod (1207) is designed in a U shape, and the swinging disc (1204) is clamped in the groove of the first limiting rod (1207) and is movably connected with the groove.
9. A VOCS catalytic oxidation unit for exhaust gas treatment as claimed in claim 7, wherein: the clamping block (1206) is clamped into the inner wall of the clamping ring (1203) and movably connected with the clamping ring, and the joint point of the second limiting rod (1208) and the second joint plate (14) is located at the central point of the second limiting rod (1208).
10. A method for using a VOCS catalytic oxidation device for exhaust gas treatment is characterized by comprising the following steps:
s1, firstly, controlling gas to enter an outer frame (1), rotating a first threaded rod (1101), and as the first threaded rod (1101) is in threaded engagement connection with a second protective frame (9), when the first threaded rod (1101) rotates, driving a rack (1102) to move downwards, and as the rack (1102) is engaged with a first rotating ring (1103) through the rack (1102) arranged on the first rotating ring (1103), the rack (1102) can drive the first rotating ring (1103) to rotate through moving downwards, and then a transmission block (1104) fixedly connected with the first rotating ring (1103) can rotate along with the rack, and as the transmission block (1104) is attached to the first rotating ring (1103), after the first rotating ring (1103) rotates, the transmission block (1104) can be far away from the transmission block (1104), so that the clamping force from the first rotating ring (1103) is lost, and two groups of adjusting plates (1108) are driven to move oppositely under the action of a spring (1105), because (1105) is installed on the second rotating ring (1107) which is rotationally connected with the first rotating ring (1103), the first rotating ring (1103) rotates and can not drive the spring to move, then the gas can enter the outer frame (1) through the gap between the two groups of adjusting plates (1108), and when the speed of the gas entering needs to be controlled, the gap between the two groups of adjusting plates (1108) is controlled by controlling the reverse rotation of the first rotating ring (1103);
s2, then, fully mixing the water and the gas, after the gas enters the outer frame (1), opening the spray head (16) to spray the water from the spray head (16), then opening the second motor (1201) to control the rotating rod (1202) to rotate, wherein as the joint point of the rotating rod (1202) deviates from the design of the circle center of the swinging disk (1204), when the rotating rod (1202) rotates, the swinging disk (1204) is driven to swing in the first limiting rod (1207), then the joint ring (1209) rotates on the second limiting rod (1208) through the swinging of the first limiting rod (1207), the first limiting rod (1207) swings around the joint point of the second joint plate (14) under the movement of the joint ring (1209), and then the spray head (16) swings together to fully mix the water and the gas;
s3, finally, cleaning the inside of the outer frame (1), controlling the rotation of the rotating disk (4) through the first motor (3), wherein the connecting point of the moving plate (5) and the rotating disk (4) deviates from the circle center of the rotating disk (4), when the rotating disk (4) rotates, the sliding block (6) drives the sliding block (6) to slide in the sliding groove (8) under the limiting effect of the sliding groove (8), under the eccentric effect of the moving plate (5), the sliding block (6) drives the transmission plate (7) to do reciprocating telescopic motion on the side surface of the outer frame (1) through the sliding groove (8), and then the transmission plate (7) can control the cleaning block (15) arranged on the transmission plate to clean the bottom of the outer frame (1) so as to clean the inside of the outer frame (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210084708.4A CN114558446B (en) | 2021-04-29 | 2021-04-29 | VOCS catalytic oxidation equipment and use method |
| CN202110470371.6A CN113230879B (en) | 2021-04-29 | 2021-04-29 | VOCS catalytic oxidation equipment for exhaust-gas treatment |
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| CN202110470371.6A CN113230879B (en) | 2021-04-29 | 2021-04-29 | VOCS catalytic oxidation equipment for exhaust-gas treatment |
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| CN202210084708.4A Division CN114558446B (en) | 2021-04-29 | 2021-04-29 | VOCS catalytic oxidation equipment and use method |
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| CN114558446B (en) | 2024-01-12 |
| CN113230879B (en) | 2022-02-15 |
| CN114558446A (en) | 2022-05-31 |
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