CN119034430A - Activated carbon adsorption and desorption organic waste gas treatment device - Google Patents
Activated carbon adsorption and desorption organic waste gas treatment device Download PDFInfo
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- CN119034430A CN119034430A CN202411536003.7A CN202411536003A CN119034430A CN 119034430 A CN119034430 A CN 119034430A CN 202411536003 A CN202411536003 A CN 202411536003A CN 119034430 A CN119034430 A CN 119034430A
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- activated carbon
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- organic waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- 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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- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
本发明公开了一种活性炭吸附脱附有机废气处理装置，涉及废气处理技术领域。该活性炭吸附脱附有机废气处理装置，包括排气罩和进气罩，所述排气罩与进气罩之间设置有多个壳体，每个所述壳体的内部均设置有活性炭放置架，所述活性炭放置架与壳体内部的转动机构连接；相邻两个壳体之间、排气罩与壳体之间以及进气罩与壳体之间均设置有蒸汽处理机构；所述活性炭放置架的表面设置有排污口，所述壳体的表面对应排污口的位置设置有单向阀，活性炭放置架底部倾斜，废水可以自动流出，并在离心力和震动的作用下，更有利于脱附，增加活性炭密度。
The present invention discloses an activated carbon adsorption and desorption device for treating organic waste gas, and relates to the technical field of waste gas treatment. The activated carbon adsorption and desorption device for treating organic waste gas comprises an exhaust hood and an air intake hood, wherein a plurality of shells are arranged between the exhaust hood and the air intake hood, and an activated carbon placement rack is arranged inside each of the shells, and the activated carbon placement rack is connected to a rotating mechanism inside the shell; a steam treatment mechanism is arranged between two adjacent shells, between the exhaust hood and the shell, and between the air intake hood and the shell; a sewage outlet is arranged on the surface of the activated carbon placement rack, and a one-way valve is arranged on the surface of the shell corresponding to the sewage outlet, and the bottom of the activated carbon placement rack is inclined, so that waste water can flow out automatically, and under the action of centrifugal force and vibration, it is more conducive to desorption and increases the density of activated carbon.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an activated carbon adsorption-desorption organic waste gas treatment device.
Background
The activated carbon is prepared by activating carbon-containing substances such as wood, coal, fruit shells and the like under the condition of high temperature and oxygen deficiency, and the activated carbon adsorption is an exhaust gas treatment method for removing pollutants in gas by utilizing the performances of physical adsorption, chemical adsorption, oxidation, catalytic oxidation, reduction and the like of the activated carbon.
The invention discloses an activated carbon adsorption and desorption system for organic waste gas treatment, which comprises a plurality of groups of overturning boxes, wherein the plurality of groups of overturning boxes are arranged on a fixed plate from top to bottom at equal intervals, each group of overturning boxes are provided with two overturning boxes which are symmetrically arranged on two sides of the fixed plate, the two overturning boxes are both rotationally connected to the fixed plate, the overturning boxes are used for placing activated carbon blocks, and the top surface and the bottom surface of each overturning box are provided with through ventilation holes.
However, in this technology, in order to facilitate desorption, a rotating structure is provided, which causes a larger space to be wasted and is unfavorable for production, so we propose an activated carbon adsorption-desorption organic waste gas treatment device to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an activated carbon adsorption and desorption organic waste gas treatment device, which solves the problems that in the prior art, a rotating structure is arranged for facilitating desorption, so that a large space is wasted and the production is not facilitated.
The active carbon adsorption and desorption organic waste gas treatment device comprises an exhaust hood and an air inlet hood, wherein a plurality of shells are arranged between the exhaust hood and the air inlet hood, active carbon placing frames are arranged in the shells, the active carbon placing frames are connected with a rotating mechanism in the shells, steam treatment mechanisms are arranged between two adjacent shells, between the exhaust hood and the shells and between the air inlet hood and the shells, drain outlets are arranged on the surfaces of the active carbon placing frames, and check valves are arranged on the surfaces of the shells corresponding to the drain outlets.
Further, the steam treatment mechanism comprises a steam pipe, a connecting ring and a connector, wherein the connecting ring is of a hollow structure, the steam pipe is provided with a plurality of uniform arrays and is arranged inside the connecting ring, the connector is fixedly connected to the outer surface of the connecting ring and is used for being connected with an external steam generating device, the top and the bottom of the connecting ring are fixedly connected with positioning rods, the top and the bottom of the shell are respectively provided with positioning holes, and the top of the air inlet hood and the bottom of the air inlet hood are respectively connected with the positioning holes so that the air inlet hood, the connecting ring, the shell and the air inlet hood are sequentially connected.
Further, the active carbon placing frame comprises a containing part and a closed net cover part, wherein the containing part is connected with the rotating mechanism, the closed net cover part is arranged at the top of the containing part, the drain outlet array is arranged on the outer wall of the containing part, the containing part is connected with the inner wall of the shell through a connecting bearing, and the bottom of the containing part is obliquely arranged.
Further, an opening is formed in the bottom of the containing portion, a communication net pipe with a closed top is fixedly connected to the position, corresponding to the opening, of the inside of the containing portion, the inside of the communication net pipe is communicated with the inside of the shell, and the closed net cover portion is movably sleeved on the surface of the communication net pipe.
Further, the inside of casing is gone up fixedly connected with and is accepted the ring, accept the surface of ring and hold the bottom swing joint of portion outer wall, the drain is located and accepts between ring and the connecting bearing, the connecting bearing is waterproof bearing.
The rotary mechanism comprises a rotary column, wherein the surface of the rotary column is respectively connected with a first closed tube and a second closed tube through two fixed bearings, an active carbon placing rack is fixedly connected with the rotary column, the first closed tube and the second closed tube are movably connected with the active carbon placing rack, the bottom of the second closed tube is fixedly connected with a plug-in rod, the top of the first closed tube is provided with a plug-in groove, the plug-in rod on the second closed tube above is movably connected with the plug-in groove of the first closed tube below, the rotary mechanism further comprises a driving motor, the driving motor is fixedly connected with the surface of a closed plate, the closed plate is plugged in the plug-in groove of the first closed tube through the plug-in rod, an output shaft of the driving motor is connected with the rotary column through an electromagnetic coupler, the surface of the closed plate is fixedly connected with a fixed rod, the fixed rod is clamped with an exhaust hood, and the rotary column above is connected with the rotary column below through a connecting structure.
Further, the connecting structure comprises a tooth connector, the tooth connector is connected to the bottom of the rotating column, a plurality of first tooth blocks are connected to the top of the rotating column located below in an array mode, the tooth connector comprises a connecting plate and a second tooth block, and the first tooth block is meshed with the second tooth block.
Further, the tooth connector is movably connected with the rotating column, an anti-rotation groove is formed in the bottom of the rotating column, the inner side wall of the anti-rotation groove is movably connected with an anti-rotation rod, the end portion of the anti-rotation rod is fixedly connected with the top of the connecting plate, and the connecting plate is elastically connected with the rotating column.
Further, the surface fixedly connected with spring of connecting plate, the one end and the expansion ring fixed connection of spring, the activity of expansion ring cup joints the surface at the spliced pole, the top fixedly connected with electric putter of expansion ring, electric putter and spliced pole fixed connection.
Further, the inside fixedly connected with support column of air inlet cover, the top array of support column is provided with the third tooth piece, the second tooth piece meshing on third tooth piece and the tooth piece of bottommost.
The invention has the following beneficial effects:
(1) This active carbon adsorbs desorption and is attached organic exhaust gas treatment device, can take place relative collision owing to the effect of spring between first tooth piece and the second tooth piece, thereby the vibrations that the collision produced will be given the spliced pole through preventing the bull stick and transmit for the active carbon rack, the active carbon rack can make its inside active carbon take place to rock under the circumstances of vibrations, and then make active carbon inseparabler each other, can be abundant with organic waste gas contact, in addition in the desorption stage, can realize centrifugal dehydration, vibrations can increase active carbon density simultaneously.
(2) The activated carbon adsorption and desorption organic waste gas treatment device has the advantages that the shell and the connecting ring are inserted, the number of the activated carbon placing racks can be automatically increased or reduced according to the needs, and the operation is convenient.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the housing of the present invention.
Fig. 3 is an enlarged view of the structure of fig. 2a in accordance with the present invention.
Fig. 4 is a schematic view of the structure of the first tooth block of the present invention.
Fig. 5 is a schematic view of the steam pipe structure of the present invention.
Fig. 6 is a schematic view of the structure of the plugging rod of the present invention.
Fig. 7 is a schematic view of the internal structure of the activated carbon holder of the present invention.
Fig. 8 is a schematic view of the structure of the connecting plate of the present invention.
In the figure, 1, an exhaust hood, 2, an air intake hood, 3, a shell, 4, an active carbon placing rack, 401, a containing part, 402, a closed net cover part, 5, a drain outlet, 6, a one-way valve, 7, a steam pipe, 8, a connecting ring, 9, a connector, 10, a positioning rod, 11, a positioning hole, 12, a communicating net pipe, 13, a receiving ring, 14, a rotating column, 15, a first closed pipe, 16, a second closed pipe, 17, a plugging rod, 18, a plugging groove, 19, a driving motor, 20, a closed plate, 21, a fixed rod, 22, a first tooth block, 23, a connecting plate, 24, a second tooth block, 25, an anti-rotation groove, 26, an anti-rotation rod, 27, a spring, 28, a movable ring, 29, an electric push rod, 30, a supporting column, 31 and a third tooth block.
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 understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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. 1-8, an embodiment of the invention provides a technical scheme that an activated carbon adsorption-desorption organic waste gas treatment device comprises an exhaust hood 1 and an air intake hood 2, wherein a plurality of shells 3 are arranged between the exhaust hood 1 and the air intake hood 2, an activated carbon placing frame 4 is arranged in each shell 3, the activated carbon placing frame 4 is connected with a rotating mechanism in the shells 3, steam treatment mechanisms are arranged between two adjacent shells 3, between the exhaust hood 1 and the shells 3 and between the air intake hood 2 and the shells 3, a drain outlet 5 is arranged on the surface of the activated carbon placing frame 4, and a one-way valve 6 is arranged on the surface of the shell 3 corresponding to the position of the drain outlet 5.
Specifically, the steam treatment mechanism comprises a steam pipe 7, a connecting ring 8 and a connector 9, wherein the connecting ring 8 is of a hollow structure, the steam pipe 7 is provided with a plurality of steam pipes which are uniformly arranged in the connecting ring 8 in an array mode, the connector 9 is fixedly connected to the outer surface of the connecting ring 8, the connector 9 is used for being connected with an external steam generating device, the top and the bottom of the connecting ring 8 are fixedly connected with positioning rods 10, the top and the bottom of the shell 3 are respectively provided with positioning holes 11, and the top of the air inlet hood 2 and the bottom of the air inlet hood 1 are respectively provided with positioning holes 11, so that the air inlet hood 1, the connecting ring 8, the shell 3 and the air inlet hood 2 are sequentially connected.
In this embodiment, the steam treatment mechanism includes a steam pipe 7, a connection ring 8 and a connector 9, wherein the top and the bottom of the connection ring 8 are fixedly connected with a positioning rod 10, the positioning rod 10 is inserted into a positioning hole 11 of the housing 3, and then a sealing plate 20 is installed on the first sealing pipe 15, so that a driving motor 19 is connected with a rotating column 14 through an electromagnetic coupling, the connection mode can adopt the existing one, or a plurality of cylinders are fixed on the electromagnetic coupling, a cylindrical groove is arranged at the top of the rotating column 14, the cylinders are inserted into the cylindrical groove, and when the driving motor 19 rotates, the rotating column 14 can be driven to rotate through the electromagnetic coupling.
Specifically, the activated carbon placing frame 4 comprises a containing part 401 and a closed net cover part 402, wherein the containing part 401 is connected with a rotating mechanism, the closed net cover part 402 is arranged at the top of the containing part 401, the drain outlet 5 is arranged on the outer wall of the containing part 401 in an array mode, the containing part 401 is connected with the inner wall of the shell 3 through a connecting bearing, and the bottom of the containing part 401 is obliquely arranged.
Specifically, an opening is formed at the bottom of the accommodating portion 401, a communication net pipe 12 with a closed top is fixedly connected to the position of the accommodating portion 401 corresponding to the opening, the interior of the communication net pipe 12 is communicated with the interior of the shell 3, and a closed net cover 402 is movably sleeved on the surface of the communication net pipe 12.
Specifically, a receiving ring 13 is fixedly connected to the inside of the casing 3, the surface of the receiving ring 13 is movably connected with the bottom of the outer wall of the containing portion 401, the sewage outlet 5 is located between the receiving ring 13 and a connecting bearing, and the connecting bearing is a waterproof bearing.
In this embodiment, in the desorption stage, high-temperature and high-pressure steam is flushed into the housing 3 through the bottommost steam treatment mechanism, the steam treatment mechanism at the middle position is not operated, the topmost steam treatment mechanism sucks the high-temperature and high-pressure steam away, circulation is realized, after a period of treatment, impurities treated by the high-temperature and high-pressure steam are separated from the activated carbon, flow along the bottom of the activated carbon placement frame 4, flow out through the drain outlet 5, flow into the gap among the receiving ring 13, the connecting bearing and the housing 3, and then flow out through the check valve. In order to better flow out the retained liquid from the activated carbon rack 4, the driving motor 19 can be started, meanwhile, the upper rotating column 14 is elastically connected with the lower rotating column 14, in addition, the uppermost steam treatment mechanism is not operated, the middle steam treatment mechanism is operated and outwards extracts steam, high-temperature and high-pressure steam does not pass through the activated carbon above, the activated carbon below is continuously desorbed, all the steam treatment mechanisms are closed, the activated carbon below is subjected to water throwing treatment, and meanwhile, better pollution discharge desorption can be performed under the action of vibration.
Specifically, the rotating mechanism comprises a rotating column 14, a first closed tube 15 and a second closed tube 16 are respectively connected to the surface of the rotating column 14 through two fixed bearings, an activated carbon placing frame 4 is fixedly connected with the rotating column 14, the first closed tube 15 and the second closed tube 16 are movably connected with the activated carbon placing frame 4, an inserting rod 17 is fixedly connected to the bottom of the second closed tube 16, an inserting groove 18 is formed in the top of the first closed tube 15, the inserting rod 17 on the second closed tube 16 above is movably connected with the inserting groove 18 of the first closed tube 15 below, the rotating mechanism further comprises a driving motor 19, the driving motor 19 is fixedly connected to the surface of a closed plate 20, the closed plate 20 is inserted into the inserting groove 18 of the first closed tube 15 through an inserting rod, an output shaft of the driving motor 19 is connected with the rotating column 14 through an electromagnetic coupler, a fixed rod 21 is fixedly connected to the surface of the closed plate 20, the fixed rod 21 is clamped with an exhaust hood 1, and the rotating column 14 below is connected with the rotating column 14 through a connecting structure.
Specifically, the connecting structure comprises a tooth connector connected to the bottom of the rotary column 14, a plurality of first tooth blocks 22 are connected to the top array of the rotary column 14 located below, the tooth connector comprises a connecting plate 23 and a second tooth block 24, and the first tooth blocks 22 are meshed with the second tooth blocks 24.
Specifically, the tooth connector is movably connected with the rotary column 14, an anti-rotation groove 25 is formed in the bottom of the rotary column 14, the inner side wall of the anti-rotation groove 25 is movably connected with an anti-rotation rod 26, the end part of the anti-rotation rod 26 is fixedly connected with the top of a connecting plate 23, and the connecting plate 23 is elastically connected with the rotary column 14.
Specifically, the surface fixedly connected with spring 27 of connecting plate 23, the one end and the loose collar 28 fixed connection of spring 27, the activity of loose collar 28 cup joints the surface at the spliced pole 14, the top fixedly connected with electric putter 29 of loose collar 28, electric putter 29 and spliced pole 14 fixed connection.
Specifically, the inside of the air inlet cover 2 is fixedly connected with a support column 30, a third tooth block 31 is arranged at the top of the support column 30 in an array, and the third tooth block 31 is meshed with the second tooth block 24 on the bottommost tooth connector.
In this embodiment, the activated carbon rack 4 can make its inside activated carbon take place to rock under the circumstances of vibrations, and then make activated carbon each other inseparabler, can be abundant with organic waste gas contact, of course main adsorption process still takes place in the activated carbon rack 4 of bottom, can make the electric putter 29 on the pivoted post 14 of top start this moment, make the expansion ring 28 on it move downwards, squeeze spring 27, and then make spring 27 compress to can not take place deformation, thereby make between first tooth piece 22 and the second tooth piece 24 can not take place relative displacement. Then under the action of the driving motor 19, the lower rotating column 14 can be rotated, and through mutual collision between the second tooth block 24 and the third tooth block 31 on the lower rotating column 14, the lower active carbon placing frame 4 can vibrate, the density of active carbon can be increased, and meanwhile, the impact of the airflow of organic waste gas on the active carbon can be reduced, so that the active carbon is loose, and the adsorption is facilitated.
When in use, an appropriate amount of activated carbon can be placed in the containing part 401, then the closed net cover part 402 is fixed on the top of the containing part 401 through screws or other existing fastening structures, the closed net cover part 402 is sleeved on the surface of the communication net pipe 12, the surface of the communication net pipe 12 is provided with a net mouth, one of the shells 3 is selected as the topmost structure, and a steam treatment mechanism is placed on the top of the shell 3.
The steam treatment mechanism comprises a steam pipe 7, a connecting ring 8 and a connector 9, wherein the top and the bottom of the connecting ring 8 are fixedly connected with a positioning rod 10, the positioning rod 10 is inserted into a positioning hole 11 of the shell 3, then a sealing plate 20 is arranged on a first sealing pipe 15, a driving motor 19 is connected with a rotating column 14 through an electromagnetic coupling, the connecting mode can adopt the existing connecting mode or fix a plurality of columns on the electromagnetic coupling, the top of the rotating column 14 is provided with a column groove, the columns are inserted into the column groove, and when the driving motor 19 rotates, the rotating column 14 can be driven to rotate through the electromagnetic coupling.
The fixing rod 21 is fixed on the closing plate 20, when the exhaust hood 1 is installed, the fixing rod 21 corresponds to a reserved clamping position on the exhaust hood 1, meanwhile, the positioning hole 11 on the exhaust hood 1 corresponds to the positioning rod 10, the connection between the exhaust hood 1 and the connecting ring 8 and the upper shell 3 is realized, then the second steam treatment mechanism is installed at the bottom of the upper shell 3, the second shell 3 is installed below the second steam treatment mechanism, and when the second shell 3 is installed, the two rotating mechanisms are required to be in butt joint.
The rotating mechanism comprises a rotating column 14, the surface of the rotating column 14 is respectively connected with a first closed tube 15 and a second closed tube 16 through two fixed bearings, the first closed tube 15 is located above the second closed tube 16, the top of the first closed tube 15 is provided with a plugging groove 18, the top of the second closed tube 16 is provided with a plugging rod 17, the plugging rod 17 is inserted into the plugging groove 18 during installation, the upper second closed tube 16 is connected with the lower first closed tube 15, and meanwhile, a second tooth block 24 of a tooth connector of the upper rotating column 14 is in butt joint with a first tooth block 22 on the lower rotating column 14, so that transmission is facilitated.
A third steam treatment mechanism is then mounted at the bottom of the lower housing 3, and finally an air inlet hood 2 is mounted at the bottom of the third steam treatment mechanism, such that a third tooth block 31 on the air inlet hood 2 interfaces with a second tooth block 24 of the tooth connector on the lower rotating post 14.
All the plugging modes in the embodiment can be plugged in an interference fit mode, so that the stability of connection is enhanced.
After the installation is completed, the organic waste gas to be treated is sent into from the bottom of the air inlet hood 2, and meanwhile, an exhaust device is arranged at the top of the exhaust hood 1, so that the organic waste gas can move from bottom to top, as the organic waste gas can only pass through the communication network pipe 12, the guiding of the organic waste gas can be realized, the organic waste gas can start to diffuse outwards after entering the communication network pipe 12, and the organic waste gas can be in high-efficiency contact with the activated carbon instead of gradually contacting from bottom to top, so that the adsorption pressure of the activated carbon at the bottom is overlarge, the activated carbon at the bottom is easy to lose adsorption capacity quickly, and the service life of the activated carbon at the bottom can be greatly reduced after repeated adsorption and desorption.
After the activated carbon treatment, the activated carbon is discharged through the closed net cover part 402, and secondary activated carbon adsorption is performed, and the number of the cases may be increased or decreased as needed. In the adsorption process, a driving motor can be started, under the action of the fixing rod 21 and the exhaust hood 1, the sealing plate 20 enables the uppermost first sealing tube 15 to be fixed, the driving motor 19 can enable the uppermost rotating column 14 to rotate through an electromagnetic coupling, the uppermost rotating column 14 drives the upper activated carbon placing frame 4 to rotate, the rotating column 14 can drive the toothed connector to rotate through the anti-rotation groove 25 and the anti-rotation rod 26, and accordingly the lower rotating column 14 can be rotated through the first toothed block 22 and the second toothed block 24. Of course, in the case that the anti-rotation rod 26 cannot move up and down relative to the anti-rotation groove 25, if the anti-rotation rod 26 can move up and down relative to the anti-rotation groove 25, the upper rotation column 14 can be independently rotated under the action of the spring 27, and the lower rotation column 14 does not rotate, it should be noted that in this case, the first tooth block 22 and the second tooth block 24 collide relatively due to the action of the spring 27, so that the vibration generated by the collision is transmitted to the rotation column 14 and further transmitted to the activated carbon placement frame 4 through the anti-rotation rod 26.
The activated carbon rack 4 can make its inside activated carbon take place to rock under the circumstances of vibrations, and then make activated carbon inseparabler each other, can be abundant with organic waste gas contact, of course main adsorption process still takes place in the activated carbon rack 4 of bottom, can make the electric putter 29 on the pivoted post 14 of top start this moment, make the expansion ring 28 on it move down, extrusion spring 27, and then make spring 27 compress to can not take place the deformation, thereby make between first tooth piece 22 and the second tooth piece 24 can not take place relative displacement. Then under the action of the driving motor 19, the lower rotating column 14 can be rotated, and through mutual collision between the second tooth block 24 and the third tooth block 31 on the lower rotating column 14, the lower active carbon placing frame 4 can vibrate, the density of active carbon can be increased, and meanwhile, the impact of the airflow of organic waste gas on the active carbon can be reduced, so that the active carbon is loose, and the adsorption is facilitated.
In the desorption stage, high-temperature and high-pressure steam is flushed into the shell 3 through the steam treatment mechanism at the bottommost part, the steam treatment mechanism at the middle position does not act, the steam treatment mechanism at the topmost part sucks the high-temperature and high-pressure steam away, circulation is realized, impurities treated by the high-temperature and high-pressure steam are separated from the activated carbon after a period of treatment, flow along the bottom of the activated carbon placement frame 4, flow out through the sewage drain port 5, flow into a gap among the bearing ring 13, the connecting bearing and the shell 3, and then flow out through the one-way valve. In order to better flow out the retained liquid from the activated carbon rack 4, the driving motor 19 can be started, meanwhile, the upper rotating column 14 is elastically connected with the lower rotating column 14, in addition, the uppermost steam treatment mechanism is not operated, the middle steam treatment mechanism is operated and outwards extracts steam, high-temperature and high-pressure steam does not pass through the activated carbon above, the activated carbon below is continuously desorbed, all the steam treatment mechanisms are closed, the activated carbon below is subjected to water throwing treatment, and meanwhile, better pollution discharge desorption can be performed under the action of vibration.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. An activated carbon adsorption and desorption organic waste gas treatment device comprises an exhaust hood (1) and an air inlet hood (2), and is characterized in that a plurality of shells (3) are arranged between the exhaust hood (1) and the air inlet hood (2), an activated carbon placing rack (4) is arranged in each shell (3), and the activated carbon placing rack (4) is connected with a rotating mechanism in the shell (3);
Steam treatment mechanisms are arranged between two adjacent shells (3), between the exhaust hood (1) and the shells (3) and between the air inlet hood (2) and the shells (3);
the surface of active carbon rack (4) is provided with drain (5), the surface of casing (3) is provided with check valve (6) in the position of drain (5) corresponding.
2. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 1, wherein the steam treatment mechanism comprises a steam pipe (7), a connecting ring (8) and connectors (9), the connecting ring (8) is of a hollow structure, the steam pipe (7) is provided with a plurality of uniform arrays arranged inside the connecting ring (8), the connectors (9) are fixedly connected to the outer surface of the connecting ring (8), and the connectors (9) are used for being connected with an external steam generation device;
The top and the bottom of go-between (8) all fixedly connected with locating lever (10), the top and the bottom of casing (3), locating hole (11) have all been seted up to the top of air inlet cover (2) and the bottom of exhaust hood (1), locating lever (10) are used for being connected with locating hole (11) to make exhaust hood (1), go-between (8), casing (3) and air inlet cover (2) connect gradually.
3. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 2, wherein the activated carbon placement frame (4) comprises a placement part (401) and a closed net cover part (402), the placement part (401) is connected with a rotating mechanism, the closed net cover part (402) is arranged at the top of the placement part (401), and the drain outlet (5) is arranged on the outer wall of the placement part (401) in an array;
the containing part (401) is connected with the inner wall of the shell (3) through a connecting bearing, and the bottom of the containing part (401) is obliquely arranged.
4. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 3, wherein an opening is formed in the bottom of the containing part (401), a communication net pipe (12) with a closed top is fixedly connected to the position of the containing part (401) corresponding to the opening, the inside of the communication net pipe (12) is communicated with the inside of the shell (3), and the closed net cover part (402) is movably sleeved on the surface of the communication net pipe (12).
5. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 3, wherein the inner part of the shell (3) is fixedly connected with a bearing ring (13), the surface of the bearing ring (13) is movably connected with the bottom of the outer wall of the containing part (401), the sewage outlet (5) is positioned between the bearing ring (13) and a connecting bearing, and the connecting bearing is a waterproof bearing.
6. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 1, wherein the rotating mechanism comprises a rotating column (14), the surface of the rotating column (14) is respectively connected with a first closed pipe (15) and a second closed pipe (16) through two fixed bearings, the activated carbon placing frame (4) is fixedly connected with the rotating column (14), and the first closed pipe (15) and the second closed pipe (16) are movably connected with the activated carbon placing frame (4);
the bottom of the second closed tube (16) is fixedly connected with a plugging rod (17), the top of the first closed tube (15) is provided with a plugging groove (18), and the plugging rod (17) on the second closed tube (16) above is movably connected with the plugging groove (18) of the first closed tube (15) below;
The rotating mechanism further comprises a driving motor (19), the driving motor (19) is fixedly connected to the surface of the sealing plate (20), the sealing plate (20) is spliced with the splicing groove (18) of the first sealing tube (15) through a splicing rod, an output shaft of the driving motor (19) is connected with the rotating column (14) through an electromagnetic coupling, a fixing rod (21) is fixedly connected to the surface of the sealing plate (20), and the fixing rod (21) is clamped with the exhaust hood (1);
The rotating column (14) positioned above and the rotating column (14) positioned below are connected through a connecting structure.
7. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 6, wherein the connecting structure comprises a tooth connector, the tooth connector is connected to the bottom of the rotating column (14), and a plurality of first tooth blocks (22) are connected to the top array of the rotating column (14) positioned below;
The tooth connector comprises a connecting plate (23) and a second tooth block (24), and the first tooth block (22) is meshed with the second tooth block (24).
8. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 7, wherein the tooth connector is movably connected with a rotating column (14), an anti-rotation groove (25) is formed in the bottom of the rotating column (14), the inner side wall of the anti-rotation groove (25) is movably connected with an anti-rotation rod (26), and the end part of the anti-rotation rod (26) is fixedly connected with the top of a connecting plate (23);
the connecting plate (23) is elastically connected with the rotating column (14).
9. The activated carbon adsorption and desorption organic waste gas treatment device according to claim 8, wherein a spring (27) is fixedly connected to the surface of the connecting plate (23), one end of the spring (27) is fixedly connected with a movable ring (28), the movable ring (28) is movably sleeved on the surface of the rotating column (14), an electric push rod (29) is fixedly connected to the top of the movable ring (28), and the electric push rod (29) is fixedly connected with the rotating column (14).
10. The activated carbon adsorption-desorption organic waste gas treatment device according to claim 9, wherein the inside of the air inlet cover (2) is fixedly connected with a support column (30), a third tooth block (31) is arranged on the top array of the support column (30), and the third tooth block (31) is meshed with the second tooth block (24) on the bottommost tooth connector.
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| CN119034430B (en) | 2025-02-28 |
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