CN117599766B - Activated carbon desorption regeneration equipment and method for green island construction waste gas treatment - Google Patents
Activated carbon desorption regeneration equipment and method for green island construction waste gas treatment Download PDFInfo
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- CN117599766B CN117599766B CN202410096366.7A CN202410096366A CN117599766B CN 117599766 B CN117599766 B CN 117599766B CN 202410096366 A CN202410096366 A CN 202410096366A CN 117599766 B CN117599766 B CN 117599766B
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- 238000003795 desorption Methods 0.000 title claims abstract description 182
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000011069 regeneration method Methods 0.000 title claims abstract description 20
- 230000008929 regeneration Effects 0.000 title claims abstract description 18
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 106
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 23
- 230000017105 transposition Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 206010063659 Aversion Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
- B01J20/3466—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase with steam
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses active carbon desorption regeneration equipment and method for green island construction waste gas treatment, and relates to the technical field of active carbon desorption. According to the invention, the transposition vibration piece is arranged, when the second motor operates, the detachment barrel rotates along with the fourth transmission shaft, the activated carbon in the detachment barrel is turned through the rotation of the detachment barrel, so that the activated carbon is fully contacted with high-temperature steam, and the detachment barrel is driven to move up and down through the meshing and separation of the half gear and the straight rack, so that the activated carbon accumulated in one part in the detachment barrel is paved, the activated carbon is prevented from being blocked in the through hole on the detachment barrel, the flow quantity of the high-temperature steam is influenced, the contact range of the high-temperature steam and the activated carbon is improved, and the desorption efficiency of the activated carbon is also improved.
Description
Technical Field
The invention relates to the technical field of activated carbon desorption, in particular to activated carbon desorption regeneration equipment and method for treating waste gas generated in green island construction.
Background
The active carbon material is amorphous carbon obtained through processing treatment, has large specific surface area, has good adsorption capacity on inorganic or organic substances, colloid particles and the like in gas and solution, adsorbs organic substances in waste gas through unique adsorption surface structure characteristics and surface chemical properties of active carbon in the green island construction process, ensures the cleanness of gas, and needs to be desorbed when the active carbon is saturated in adsorption, wherein the desorption of the active carbon is the reverse process of adsorption, the adsorbed components are saturated and separated out of the adsorbent, the adsorbent is regenerated, namely the process that the substances adsorbed on an interface enter the bulk phase again under certain conditions, namely the desorption, the active carbon regeneration is that the adsorption saturated active carbon is activated again after being treated under certain conditions, and the used active carbon is generally desorbed by adopting high-temperature steam to restore the original activity so as to achieve the aim of repeated use.
When carrying out desorption treatment to active carbon, need place saturated active carbon on desorption board, later carry out the desorption through the macromolecular organic matter that pours into high temperature steam into in the storehouse in the active carbon into, but because the active carbon is placed and is piled up the form on the desorption board, just so can lead to piling up the contact range of active carbon and high temperature steam of below less to influence its desorption effect.
Disclosure of Invention
The invention aims at: in order to solve the problem of poor overall desorption effect of the stacked activated carbon, the activated carbon desorption regeneration equipment and method for treating the waste gas generated in green island construction are provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an active carbon desorption regeneration facility of green island construction exhaust-gas treatment, includes the desorption case, the bottom of desorption case is provided with the steam inlet that extends to desorption incasement portion, the gas vent is installed at the top of desorption case, the one end of desorption case is provided with the case lid, the first motor is installed to the one end that the case lid was kept away from to the desorption case, the output of first motor is connected with the movable linkage that is located desorption incasement portion, the inside of desorption case is connected with the aversion guide block through the movable linkage, one side sliding connection of aversion guide block has the movable frame, install the second motor on the movable frame, the output of second motor is provided with the transposition shake material spare, the inside of desorption case is provided with the desorption even bucket that links to each other with the transposition shake material spare, the one end of desorption even bucket is provided with the position shielding plate through threaded connection, the both sides of desorption even bucket are provided with the angle regulating piece.
As still further aspects of the invention: the transposition vibration piece comprises a first transmission bevel gear connected with the output end of a second motor, the inner side of the movable frame is rotationally connected with a second transmission shaft through a bearing, two ends of the second transmission shaft extend to the outer side of the movable frame, a second transmission bevel gear meshed with the first transmission bevel gear is fixed on the second transmission shaft, a fourth transmission bevel gear is fixed at two ends of the second transmission shaft, two sides of the movable frame are rotationally connected with a third transmission shaft through a bearing, a third transmission bevel gear meshed with the fourth transmission bevel gear is arranged on the third transmission shaft, two ends of the third transmission shaft are fixed with half gears, straight tooth strips meshed with the half gears are arranged at two sides of the shifting guide block, the bottom of movable frame is provided with the guide spring that links to each other with the aversion guide block, the mount is installed to the one end that the second motor was kept away from to the movable frame, the desorption is kept away from the one end that the position board was kept away from to the bucket and is fixed with the fourth transmission shaft, the one end of fourth transmission shaft is fixed with the spiral bevel gear that meshes with second transmission bevel gear, the outside of fourth transmission shaft is connected with the position through the bearing rotation and links the frame, the mount is installed to the one end that the second motor was kept away from to the movable frame, be fixed with the arc baffle on the mount, the arc guide slot has been seted up to one side of arc baffle, the both ends that the position links the frame are fixed with the arc slider that is located the arc guide slot.
As still further aspects of the invention: the fourth transmission bevel gears at two ends of the second transmission shaft are symmetrically arranged along the vertical central axis of the second transmission shaft, and sliding grooves matched with two sides of the movable frame are formed in the inner side of the displacement guide block.
As still further aspects of the invention: the center of the arc-shaped guide plate is coaxial with the center of the second transmission shaft, and the transverse central axis of the arc-shaped guide plate is aligned with the transverse central axis of the fixing frame.
As still further aspects of the invention: the movable connecting mechanism comprises a first transmission shaft connected to the output end of the first motor, a shifting screw rod is fixed at one end of the first transmission shaft, a synchronous wheel is mounted on the first transmission shaft, a synchronous belt is arranged on the synchronous wheel, and a thread bush sleeved on the shifting screw rod is fixed at the bottom of the shifting guide block.
As still further aspects of the invention: the number of the shifting screw rods is two, the two shifting screw rods are connected to the inner wall of the desorption box through bearings in a rotating mode, and the two shifting screw rods are connected through a synchronous belt, a synchronous wheel and a first transmission shaft in a transmission mode.
As still further aspects of the invention: the angle modulation piece is including rotating the locating ring plate of connecting in the desorption outside of linking the bucket through the bearing, the both sides grafting of locating ring plate has the screens round pin, be provided with the extension spring that links to each other with the locating ring plate on the screens round pin, the one end of screens round pin is fixed with even the position ring, in fixing even the hole in having seted up one side of arc baffle, the screens round pin is kept away from the one end of linking the position ring and is extended to in fixing even the downthehole, the last fixed even hole that is located in fixing even the hole top has been seted up to one side of arc baffle, the lower fixed even hole that is located in fixing even the hole below has been seted up to one side of arc baffle.
As still further aspects of the invention: the upper fixed connecting hole and the lower fixed connecting hole are symmetrically arranged through the transverse central axis of the arc-shaped guide plate, and the diameter of the inner wall of the connecting ring is larger than that of the outer wall of the desorption connecting barrel.
As still further aspects of the invention: the length of the top end of the steam inlet is equal to that of the desorption connecting barrel, and the steam inlet is positioned right below the desorption connecting barrel.
The invention also discloses an activated carbon desorption regeneration method for treating the green island construction waste gas, which adopts the activated carbon desorption regeneration equipment for treating the green island construction waste gas and comprises the following steps:
s1: when the activated carbon is desorbed, the first motor is started, and the movable connecting mechanism is operated through the operation of the first motor, so that the displacement guide block horizontally moves relative to the desorption box, and the desorption connecting barrel is moved out of the desorption box;
s2: operating the angle adjusting piece to enable the desorption connecting barrel to incline, enabling one end of the desorption connecting barrel far away from the second motor to tilt, then taking down the shielding plate to pour active carbon to be desorbed into the desorption connecting barrel, then covering the shielding plate, adjusting the desorption connecting barrel to be in a horizontal state through the operation of the angle adjusting piece, and then moving the desorption connecting barrel into the desorption box through the cooperation of the first motor and the movable connecting mechanism;
s3: closing a box cover, connecting a steam inlet with external steam discharge equipment, and connecting an exhaust port with an external catalytic combustion device, so that saturated steam is injected into a desorption box by the steam inlet, starting a second motor in the process, and operating a transposition vibration piece through the operation of the second motor, so that activated carbon in a desorption connecting barrel is turned over, the activated carbon is fully contacted with the saturated steam, and desorbed gas enters the external catalytic combustion device through the exhaust port to be treated;
s4: after the activated carbon is desorbed, the case cover is opened, the desorption barrel is moved out of the desorption case through the cooperation of the first motor and the movable connecting mechanism, then one end, far away from the movable frame, of the desorption connecting barrel is downward through the angle adjusting piece, then the position shielding plate is opened, the second motor is started, and the desorbed activated carbon in the desorption connecting barrel is separated from the desorption barrel through the cooperation of the second motor and the transposition vibration piece.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the transposition vibration piece, when the second motor runs, the detaching barrel rotates along with the fourth transmission shaft through the first transmission bevel gear, the second transmission bevel gear, the spiral bevel gear and the fourth transmission shaft, the activated carbon in the detaching barrel is turned through the rotation of the detaching barrel, so that the activated carbon is fully contacted with high-temperature steam, when the second transmission shaft drives the fourth transmission bevel gear to rotate, the detaching barrel is driven to move up and down through the meshing and the separation of the half gear and the straight tooth bar, so that the activated carbon accumulated in one part in the detaching barrel is paved, the activated carbon is prevented from being blocked in the through hole in the detaching barrel to influence the flow of the high-temperature steam, the contact range of the high-temperature steam and the activated carbon is improved, and the desorption efficiency of the activated carbon is also improved;
2. before the activated carbon is desorbed, the first motor is started, the first transmission shaft drives the shift screw rod to rotate through the operation of the first motor, so that a thread bush on the shift screw rod horizontally moves along the shift screw rod, the shift guide block horizontally moves, the desorption connecting barrel moves out of or moves into the desorption box, and the movement of the desorption connecting barrel is accurately controlled;
3. through setting up the angle modulation spare, after removing the desorption case with taking off the attached bucket, pulling is even the position ring, afterwards upwards promote and take off the attached bucket, when the one end perk that the movable frame was kept away from to the attached bucket is kept away from to the desorption, the screens round pin aligns with last fixed continuous hole, loosen at this moment and even the position ring, the screens round pin just can detain in last fixed continuous hole under the effect of extension spring, thereby come to fix a position the desorption even bucket, afterwards pour the active carbon into the desorption even bucket, make the screens round pin insert down in fixed continuous hole when pouring the inside active carbon of desorption even bucket, afterwards the second motor operation, the relative positioning annular plate of desorption even bucket rotates, thereby increase the mobility of the inside active carbon of unattached bucket, the pouring and the discharge efficiency of active carbon have been improved, thereby the whole desorption efficiency to the active carbon of equipment has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic illustration of the connection of a first motor to a displacement guide block according to the present invention;
FIG. 4 is a schematic diagram of the connection of the movable frame and the desorption connecting barrel of the present invention;
FIG. 5 is a schematic diagram of the structure of a desorption connecting barrel of the present invention;
FIG. 6 is a schematic view of the connection of the first drive bevel gear to the third drive shaft of the present invention;
FIG. 7 is a schematic view of the connection of the movable frame and the displacement guide block of the present invention;
FIG. 8 is a schematic view of an arc guide plate of the present invention.
In the figure: 1. a desorption box; 2. a case cover; 3. an exhaust port; 4. a steam inlet; 501. shifting a screw rod; 502. a connecting ring; 503. a mask; 504. a detaching barrel; 505. a synchronous belt; 506. a first motor; 507. a first drive shaft; 508. a synchronizing wheel; 509. a second motor; 510. a movable frame; 511. a displacement guide block; 512. a thread sleeve; 513. a first drive bevel gear; 514. positioning and connecting a frame; 515. a fixing frame; 516. a clamping pin; 517. a telescopic spring; 518. positioning ring plates; 519. an arc-shaped guide plate; 520. a second drive shaft; 521. a second drive bevel gear; 522. a third drive shaft; 523. a spiral bevel gear; 524. a fourth drive shaft; 525. an arc-shaped guide groove; 526. an arc-shaped sliding block; 527. an upper fixed connecting hole; 528. a third drive bevel gear; 529. a half gear; 530. a straight rack; 531. a pull spring; 532. a fourth drive bevel gear; 533. a middle connecting hole; 534. and (5) fixing a connecting hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1-8, in an embodiment of the invention, an activated carbon desorption regeneration device for treating waste gas generated in green island construction comprises a desorption box 1, wherein a steam inlet 4 extending into the desorption box 1 is arranged at the bottom of the desorption box 1, an exhaust port 3 is arranged at the top of the desorption box 1, a box cover 2 is arranged at one end of the desorption box 1, a first motor 506 is arranged at one end of the desorption box 1 far away from the box cover 2, an output end of the first motor 506 is connected with a dynamic connection mechanism positioned in the desorption box 1, a shift guide block 511 is connected in the desorption box 1 through the dynamic connection mechanism, one side of the shift guide block 511 is slidably connected with a movable frame 510, a second motor 509 is arranged on the movable frame 510, a transposition vibration member is arranged at the output end of the second motor 509, a desorption connection barrel 504 connected with the transposition vibration member is arranged in the desorption box 1, a position shielding plate 503 is arranged at one end of the desorption connection barrel 504 through threads, and angle adjusting members are arranged at two sides of the desorption connection barrel 504.
In this embodiment: when the activated carbon is subjected to desorption treatment, the first motor 506 is started, the movable connecting mechanism is operated through the operation of the first motor 506, so that the shift guide block 511 horizontally moves relative to the desorption box 1, the desorption barrel 504 is moved out of the desorption box 1, then the desorption barrel 504 is inclined through the operation of the angle adjusting piece, one end of the desorption connecting barrel 504 far away from the second motor 509 is tilted, the position shielding plate 503 is taken down, the activated carbon to be desorbed is poured into the desorption barrel 504, the position shielding plate 503 is covered, the desorption barrel 504 is adjusted to a horizontal state through the operation of the angle adjusting piece, then the desorption barrel 504 is moved into the desorption box 1 through the cooperation of the first motor 506 and the movable connecting mechanism, the box cover 2 is closed, the steam inlet 4 is connected with an external steam discharging device, the exhaust port 3 is connected with an external catalytic combustion device, the steam inlet 4 is filled into the desorption box 1, the second motor 509 is started in the process, the position shielding plate 503 is taken down, the activated carbon to be subjected to operation through the operation of the position shielding plate 503, the motor 504 is subjected to the desorption connecting plate 504, the activated carbon is poured into the desorption barrel 504, the carbon is completely, the desorption box is completely separated from the desorption box through the operation of the movable connecting mechanism, the movable connecting mechanism is opened, the activated carbon is completely moves the desorption box is far from the desorption box 1 through the movable connecting mechanism, the desorption box, the activated carbon is completely, the activated through the operation of the external catalytic combustion device is separated from the external catalytic combustion device, and the external device is completely, and the air-connected with the vapor inlet 3, the desorption device is completely, the vapor is connected through the vapor inlet is filled into the desorption box, and saturated vapor and is filled into the desorption device, and is filled.
Referring to fig. 1, 3, 4, 5, 6, 7, and 8, the transposition vibration member includes a first transmission bevel gear 513 connected to an output end of a second motor 509, a second transmission shaft 520 rotatably connected to an inner side of a movable frame 510 through a bearing, two ends of the second transmission shaft 520 extending to an outer side of the movable frame 510, a second transmission bevel gear 521 meshed with the first transmission bevel gear 513 fixed to the second transmission shaft 520, a fourth transmission bevel gear 532 fixed to two ends of the second transmission shaft 520, a third transmission shaft 522 rotatably connected to two sides of the movable frame 510 through a bearing, a third transmission bevel gear 528 meshed with the fourth transmission bevel gear 532 arranged on the third transmission shaft 522, half gears 529 fixed to two ends of the third transmission shaft 522, straight racks 530 meshed with the half gears 529 are arranged on two sides of the displacement guide blocks 511, a guide spring 531 connected with the displacement guide blocks 511 is arranged at the bottom of the movable frame 510, a fixed frame 515 is arranged at one end, far away from the second motor 509, of the movable frame 510, a fourth transmission shaft 524 is fixed at one end, far away from the position shielding plate 503, of the unattached barrel 504, a rotary bevel gear 523 meshed with the second transmission bevel gear 521 is fixed at one end of the fourth transmission shaft 524, a positioning connecting frame 514 is rotatably connected to the outer side of the fourth transmission shaft 524 through a bearing, a fixed frame 515 is arranged at one end, far away from the second motor 509, of the movable frame 510, an arc guide plate 519 is fixed on the fixed frame 515, an arc guide groove 525 is formed in one side of the arc guide plate 519, and arc sliding blocks 526 located in the arc guide groove 525 are fixed at two ends of the positioning connecting frame 514.
In this embodiment: when the second motor 509 operates, the first transmission bevel gear 513, the second transmission bevel gear 521 and the spiral bevel gear 523 drive the fourth transmission shaft 524 to rotate, so that the desorption connecting barrel 504 rotates along with the fourth transmission shaft 524, activated carbon in the desorption connecting barrel 504 is turned through the rotation of the desorption connecting barrel 504, so that the activated carbon accumulated in the desorption connecting barrel 504 is shifted through turning, the activated carbon is fully contacted with high-temperature steam, the contact range of the high-temperature steam and the activated carbon is improved, the desorption efficiency of the activated carbon is improved, when the second transmission shaft 520 rotates along with the rotation of the second transmission bevel gear 521 to drive the fourth transmission bevel gear 532, the half gear 529 rotates along the straight rack 530, the movable frame 510 moves upwards relatively to the shift guide block 511, the pull spring 531 stretches, and when the latch on the half gear 529 is separated from the straight rack 530, the movable frame 510 moves downwards under the action of elastic restoring force of the pull spring 531, so that the desorption connecting barrel 504 is driven to move up and down, the effect of the high-temperature steam accumulated in the desorption connecting barrel 504 is prevented, and the high-temperature steam is prevented from being influenced.
Referring to fig. 3, 4, 5 and 6, the fourth bevel gears 532 at two ends of the second transmission shaft 520 are symmetrically arranged along the vertical central axis of the second transmission shaft 520, and the inner side of the shift guide block 511 is provided with sliding grooves matching with two sides of the movable frame 510.
In this embodiment: by arranging the structure, when the second transmission shaft 520 rotates, the fourth transmission bevel gear 532 and the third transmission bevel gear 528 drive the third transmission shafts 522 on two sides of the movable frame 510 to move in opposite directions, so that the synchronism of upward movement of two sides of the movable frame 510 is improved.
Referring to fig. 3, 4 and 5, the center of the arc guide 519 is coaxial with the center of the second transmission shaft 520, and the transverse central axis of the arc guide 519 is aligned with the transverse central axis of the fixing frame 515.
In this embodiment: by arranging the structure, the rotary bevel gear 523 and the second transmission bevel gear 521 are always in the meshed state when the unattached barrel 504 swings relative to the movable frame 510, so that the second motor 509 always drives the unattached barrel 504 to rotate when in operation.
Referring to fig. 1 and 3, the movable connection mechanism includes a first transmission shaft 507 connected to an output end of a first motor 506, a shift screw rod 501 is fixed at one end of the first transmission shaft 507, a synchronizing wheel 508 is mounted on the first transmission shaft 507, a synchronous belt 505 is disposed on the synchronizing wheel 508, and a threaded sleeve 512 sleeved on the shift screw rod 501 is fixed at a bottom of the shift guide block 511.
In this embodiment: before the activated carbon is desorbed, the first motor 506 is started, the first transmission shaft 507 drives the shift screw rod 501 to rotate through the operation of the first motor 506, so that the threaded sleeve 512 on the shift screw rod 501 horizontally moves along the shift screw rod 501, and the shift guide block 511 horizontally moves, so that the desorption barrel 504 moves out of or moves into the desorption box 1, and the movement of the desorption barrel 504 is accurately controlled.
Referring to fig. 3, two shift screws 501 are provided, and the two shift screws 501 are rotatably connected to the inner wall of the desorption case 1 through bearings, and the two shift screws 501 are in transmission connection through a synchronous belt 505, a synchronous wheel 508 and a first transmission shaft 507.
In this embodiment: by arranging this structure, the two first transmission shafts 507 are mutually limited, and simultaneously, the two sides of the movable frame 510 are synchronously moved, so that the stability of the movement of the detaching barrel 504 is increased.
Referring to fig. 1, 3, 4, 5 and 8, the angle adjusting member includes a positioning ring plate 518 rotatably connected to the outer side of the desorption connecting barrel 504 through a bearing, two sides of the positioning ring plate 518 are inserted with a clamping pin 516, the clamping pin 516 is provided with a telescopic spring 517 connected with the positioning ring plate 518, one end of the clamping pin 516 is fixed with a connecting ring 502, one side of the arc-shaped guide plate 519 is provided with a middle connecting hole 533, one end of the clamping pin 516 far away from the connecting ring 502 extends into the middle connecting hole 533, one side of the arc-shaped guide plate 519 is provided with an upper connecting hole 527 above the middle connecting hole 533, and one side of the arc-shaped guide plate 519 is provided with a lower connecting hole 534 below the middle connecting hole 533.
In this embodiment: after the desorption barrel 504 is moved out of the desorption box 1, the connecting ring 502 is pulled, the clamping pin 516 is separated from the middle connecting hole 533 through the movement of the connecting ring 502, then the desorption barrel 504 is pushed upwards, the desorption barrel 504 rotates along the arc-shaped guide plate 519, when one end of the desorption barrel 504 far away from the movable frame 510 is tilted, the clamping pin 516 is aligned with the upper connecting hole 527, at the moment, the connecting ring 502 is loosened, the clamping pin 516 is buckled into the upper connecting hole 527 under the action of the telescopic spring 517, so that the desorption barrel 504 is positioned, then the activated carbon is poured into the desorption barrel 504, similarly, when the activated carbon in the desorption barrel 504 is poured, the clamping pin 516 is inserted into the lower connecting hole 534, then the second motor 509 operates, and the desorption barrel 504 rotates relative to the positioning ring plate 518, so that the mobility of the activated carbon in the desorption barrel 504 is increased, the pouring and discharging efficiency of the activated carbon in the desorption barrel 504 is improved, and the whole desorption efficiency of the activated carbon is improved.
Referring to fig. 8, the upper fixing hole 527 and the lower fixing hole 534 are symmetrically disposed through the transverse central axis of the arc guide plate 519, and the diameter of the inner wall of the connecting ring 502 is larger than the diameter of the outer wall of the desorption connecting barrel 504.
In this embodiment: by providing this structure, the attachment ring 502 is prevented from obstructing the attachment and removal of the mask 503.
Referring to fig. 1, the length of the top end of the steam inlet 4 is equal to the length of the desorption barrel 504, and the steam inlet 4 is located directly below the desorption barrel 504.
In this embodiment: by providing this structure, the high temperature steam discharged from the steam inlet 4 is blown into the unattached barrel 504, thereby improving the utilization rate of the high temperature steam.
The following provides an activated carbon desorption regeneration method for green island construction waste gas treatment by combining the activated carbon desorption regeneration equipment for green island construction waste gas treatment, which specifically comprises the following steps:
s1: when the activated carbon is desorbed, the first motor 506 is started, the first transmission shaft 507 drives the shift screw rod 501 to rotate through the operation of the first motor 506, so that the threaded sleeve 512 on the shift screw rod 501 horizontally moves along the shift screw rod 501, and the shift guide block 511 horizontally moves, so that the desorption barrel 504 moves out of the desorption box 1;
s2: pulling the connecting ring 502, separating the clamping pin 516 from the middle connecting hole 533 through the movement of the connecting ring 502, pushing the detaching barrel 504 upwards to enable the detaching barrel 504 to rotate along the arc-shaped guide plate 519, aligning the clamping pin 516 with the upper connecting hole 527 when one end of the detaching barrel 504 far away from the movable frame 510 is tilted, loosening the connecting ring 502 at the moment, buckling the clamping pin 516 into the upper connecting hole 527 under the action of the telescopic spring 517 so as to position the detaching barrel 504, pouring active carbon into the detaching barrel 504, and inserting the clamping pin 516 into the middle connecting hole 533 in the same way;
s3: the detaching barrel 504 is moved into the desorption case 1 by the operation of the first motor 506, the case cover 2 is closed, the steam inlet 4 is connected with external steam discharge equipment, and the exhaust port 3 is connected with an external catalytic combustion device, so that the steam inlet 4 injects saturated steam into the desorption case 1;
s4: when the second motor 509 is started, the first transmission bevel gear 513, the second transmission bevel gear 521 and the rotary bevel gear 523 drive the fourth transmission shaft 524 to rotate when the second motor 509 operates, so that the desorption connecting barrel 504 rotates along with the fourth transmission shaft 524, activated carbon in the desorption connecting barrel 504 is turned through the rotation of the desorption connecting barrel 504, and the accumulated activated carbon in the desorption connecting barrel 504 is transposed through turning, so that the activated carbon is fully contacted with high-temperature steam, the contact range of the high-temperature steam and the activated carbon is improved, and the desorption efficiency of the activated carbon is also improved;
s5: when the second transmission shaft 520 rotates along with the rotation of the second transmission bevel gear 521 to drive the fourth transmission bevel gear 532 to rotate, the half gear 529 rotates along the straight rack 530, at this time, the movable frame 510 moves upwards relative to the displacement guide block 511, and simultaneously the drawing spring 531 stretches, when the latch on the half gear 529 is separated from the straight rack 530, the movable frame 510 moves downwards under the elastic restoring force of the drawing spring 531, so as to drive the detaching barrel 504 to move up and down, so that the activated carbon accumulated at one position inside the detaching barrel 504 is paved, and meanwhile, the influence of the activated carbon in the through hole on the detaching barrel 504 on the flow of high-temperature steam is prevented;
s6: after the activated carbon is desorbed, the cover 2 is opened and the desorption barrel 504 is removed from the desorption case 1, and then the activated carbon in the desorption barrel 504 is poured out.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an active carbon desorption regeneration facility of green island construction exhaust treatment, includes desorption case (1), its characterized in that, the bottom of desorption case (1) is provided with steam air inlet (4) that extend to desorption case (1) inside, gas vent (3) are installed at the top of desorption case (1), the one end of desorption case (1) is provided with case lid (2), first motor (506) are installed to the one end that case lid (2) was kept away from to desorption case (1), the output of first motor (506) is connected with the movable coupling mechanism that is located desorption case (1) inside, the inside of desorption case (1) is connected with shift guide block (511) through the movable coupling mechanism, one side sliding connection of shift guide block (511) has movable frame (510), install second motor (509) on movable frame (510), the output of second motor (509) is provided with the transposition shake material piece, the inside of desorption case (1) is provided with and shakes the desorption even (504) that the case lid (2), the one end that is connected with the transposition shake material piece is connected with the bucket (504) has the position adjustment screw thread (503), the desorption even bucket (504) is connected with the position adjustment through the screw thread (503);
the transposition vibration piece comprises a first transmission bevel gear (513) connected with the output end of a second motor (509), a second transmission shaft (520) is rotatably connected to the inner side of a movable frame (510) through a bearing, two ends of the second transmission shaft (520) extend to the outer side of the movable frame (510), a second transmission bevel gear (521) meshed with the first transmission bevel gear (513) is fixed on the second transmission shaft (520), a fourth transmission bevel gear (532) is fixed at two ends of the second transmission shaft (520), a third transmission bevel gear (528) meshed with the fourth transmission bevel gear (532) is rotatably connected to two sides of the movable frame (510) through a bearing, a half gear (529) is fixed at two ends of the third transmission shaft (522), straight racks (530) meshed with the half gear (529) are arranged at two sides of the movable frame (511), a pulling spring (531) connected with the shifting guide block (511) is arranged at the bottom of the movable frame (510), a third transmission bevel gear (528) meshed with the fourth transmission bevel gear (532) is rotatably connected to two sides of the movable frame (510), one end (515) far away from the fixed frame (503) is far away from the fixed frame (504), one end of the fourth transmission shaft (524) is fixed with a spiral bevel gear (523) meshed with the second transmission bevel gear (521), the outer side of the fourth transmission shaft (524) is rotationally connected with a positioning connecting frame (514) through a bearing, one end, far away from the second motor (509), of the movable frame (510) is provided with a fixing frame (515), an arc guide plate (519) is fixed on the fixing frame (515), one side of the arc guide plate (519) is provided with an arc guide groove (525), and two ends of the positioning connecting frame (514) are fixedly provided with arc sliding blocks (526) positioned in the arc guide groove (525).
2. The activated carbon desorption regeneration device for treating green island construction waste gas according to claim 1, wherein fourth transmission bevel gears (532) at two ends of the second transmission shaft (520) are symmetrically arranged along the vertical central axis of the second transmission shaft (520), and sliding grooves which are matched with two sides of the movable frame (510) are formed in the inner side of the displacement guide block (511).
3. The activated carbon desorption regeneration device for treating green island construction exhaust gas according to claim 1, wherein the center of the arc guide plate (519) is coaxial with the center of the second transmission shaft (520), and the transverse central axis of the arc guide plate (519) is aligned with the transverse central axis of the fixing frame (515).
4. The activated carbon desorption regeneration device for treating green island construction waste gas according to claim 1, wherein the movable connecting mechanism comprises a first transmission shaft (507) connected to an output end of a first motor (506), a shift screw rod (501) is fixed at one end of the first transmission shaft (507), a synchronizing wheel (508) is mounted on the first transmission shaft (507), a synchronous belt (505) is arranged on the synchronizing wheel (508), and a threaded sleeve (512) sleeved on the shift screw rod (501) is fixed at the bottom of the shift guide block (511).
5. The activated carbon desorption regeneration device for treating green island construction waste gas according to claim 4, wherein two shifting screw rods (501) are arranged, the two shifting screw rods (501) are rotatably connected to the inner wall of the desorption box (1) through bearings, and the two shifting screw rods (501) are in transmission connection through a synchronous belt (505), a synchronous wheel (508) and a first transmission shaft (507).
6. The activated carbon desorption regeneration device for treating green island construction waste gas according to claim 4, wherein the angle adjusting piece comprises a positioning ring plate (518) which is rotationally connected to the outer side of the desorption connecting barrel (504) through a bearing, two sides of the positioning ring plate (518) are inserted with clamping pins (516), telescopic springs (517) which are connected with the positioning ring plate (518) are arranged on the clamping pins (516), one end of each clamping pin (516) is fixedly provided with a connecting ring (502), one side of each arc guide plate (519) is provided with a middle fixed connecting hole (533), one end of each clamping pin (516) which is far away from the connecting ring (502) extends into the middle fixed connecting hole (533), one side of each arc guide plate (519) is provided with an upper fixed connecting hole (527) which is positioned above the middle fixed connecting hole (533), and one side of each arc guide plate (519) is provided with a lower fixed connecting hole (534) which is positioned below the middle fixed connecting hole (533).
7. The activated carbon desorption regeneration device for treating waste gas generated in green island construction according to claim 6, wherein the upper fixed connecting hole (527) and the lower fixed connecting hole (534) are symmetrically arranged through the transverse central axis of the arc-shaped guide plate (519), and the diameter of the inner wall of the connecting ring (502) is larger than the diameter of the outer wall of the desorption connecting barrel (504).
8. The activated carbon desorption regeneration device for green island construction exhaust gas treatment according to claim 1, wherein the top end length of the steam inlet (4) is equal to the length of the desorption connecting barrel (504), and the steam inlet (4) is positioned right below the desorption connecting barrel (504).
9. A method for desorbing and regenerating activated carbon for treating waste gas of green island construction, characterized in that the method comprises the following steps:
s1: when the activated carbon is desorbed, the first motor (506) is started, the movable connecting mechanism is operated through the operation of the first motor (506), so that the displacement guide block (511) horizontally moves relative to the desorption box (1), and the desorption connecting barrel (504) is moved out of the desorption box (1);
s2: operating the angle adjusting piece to enable the desorption connecting barrel (504) to incline, enabling one end of the desorption connecting barrel (504) far away from the second motor (509) to tilt, then taking down the mask (503) to pour activated carbon to be desorbed into the desorption connecting barrel (504), then covering the mask (503) and adjusting the desorption connecting barrel (504) to a horizontal state through the operation of the angle adjusting piece, and then moving the desorption connecting barrel (504) into the desorption box (1) through the cooperation of the first motor (506) and the movable connecting mechanism;
s3: closing a box cover (2), connecting a steam inlet (4) with external steam discharge equipment, connecting an exhaust port (3) with an external catalytic combustion device, enabling the steam inlet (4) to inject saturated steam into a desorption box (1), starting a second motor (509) in the process, enabling a transposition vibration piece to operate through the operation of the second motor (509), turning activated carbon in a desorption connecting barrel (504) so that the activated carbon is fully contacted with the saturated steam, and enabling desorbed gas to enter the external catalytic combustion device through the exhaust port (3) for treatment;
s4: after the activated carbon is desorbed, the case cover (2) is opened, the desorption barrel (504) is moved out of the desorption case (1) through the cooperation of the first motor (506) and the movable connecting mechanism, then the desorption barrel (504) is enabled to be far away from one end of the movable frame (510) downwards through the angle adjusting piece, then the position shielding plate (503) is opened and the second motor (509) is started, and the desorbed activated carbon in the desorption barrel (504) is enabled to be separated from the desorption barrel (504) through the cooperation of the second motor (509) and the transposition vibration piece.
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