CN113797706A - Special organic waste gas VOC processing apparatus - Google Patents
Special organic waste gas VOC processing apparatus Download PDFInfo
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- CN113797706A CN113797706A CN202111105559.7A CN202111105559A CN113797706A CN 113797706 A CN113797706 A CN 113797706A CN 202111105559 A CN202111105559 A CN 202111105559A CN 113797706 A CN113797706 A CN 113797706A
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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
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention relates to the field of waste gas treatment, in particular to a special organic waste gas VOC treatment device; comprises a shell, a first motor and a rotary drum; a first motor is fixedly connected inside the shell; an output shaft of the first motor is fixedly connected with a gear; a rotary drum is rotatably connected inside the shell; the surface of the rotary drum is fixedly connected with a toothed ring; the side surface of one side of the shell is fixedly connected with an air inlet pipe; the side surface of the other side of the shell is fixedly connected with an air outlet pipe; an annular block is arranged in the rotary drum close to the air outlet pipe; adsorption blocks are uniformly arranged inside the annular block; the invention effectively improves the treatment efficiency of the VOC in the organic waste gas, and the rotary drum is adopted to rotate the annular block to generate centrifugal action, promote the waste gas to pass through the adsorption layer formed by the adsorption blocks, improve the efficiency of the waste gas passing through the adsorption blocks, ensure that the thickness of the adsorption layer can be fully increased in the design process of the adsorption layer, and fully capture the VOC in the waste gas.
Description
Technical Field
The invention relates to the field of waste gas treatment, in particular to a special organic waste gas VOC treatment device.
Background
Organic waste gas VOC in petrochemical, printing, synthetic leather and electronic components, baking varnish and medicine chemical industry fields, volatile organic compounds, these organic solvents if volatilize to atmospheric environment, not only can cause serious pollution to atmospheric environment, moreover human body breathes in after the polluted gas, produces harm to human health.
According to the CN110252080A VOC organic waste gas treatment device, an accommodating cavity is limited by an adsorption tower, a plurality of areas are sequentially arranged in the accommodating cavity from bottom to top, an area corresponding to the bottom of the accommodating cavity is provided with a waste gas inlet, and an area corresponding to the top of the accommodating cavity is provided with a waste gas outlet; the plurality of partition plates are respectively arranged in the accommodating cavity and extend along the horizontal direction, each partition plate is positioned between two adjacent areas, at least one part of the outer periphery of each partition plate is arranged at intervals with the inner wall of the accommodating cavity, and two adjacent partition plates are distributed in a staggered manner along the vertical direction; the adsorption components are respectively arranged in the corresponding areas and can perform primary adsorption treatment on the waste gas passing through the corresponding areas; and the pressure regulating assembly is connected with each area and used for regulating the pressure in each area, and the pressure in the accommodating cavity is reduced from bottom to top in sequence. The VOC organic waste gas treatment device achieves the purposes of purifying waste gas and recycling waste gas solvent to generate economic benefits.
However, in the prior art, the organic waste gas VOC is treated specially before being discharged, and the treatment process mainly includes a thermal destruction method, a pressure swing adsorption separation and purification technology, an adsorption method, a condensation method, an oxidation treatment method, and the like, wherein the adsorption method is one of the main treatment methods for treating the waste gas, the VOC in the waste gas is captured by the porous structure of the granular activated carbon, and in order to increase the capture ratio of the VOC and improve the treatment effect on the VOC, more activated carbon needs to be used, so that the total thickness of the adsorption layer is thicker, but the flow of the waste gas is obstructed, and the treatment efficiency of the waste gas is reduced.
Therefore, the invention provides a special organic waste gas VOC treatment device.
Disclosure of Invention
In order to make up for the problem that in the prior art, organic waste gas VOC is specially treated before being discharged, the treatment process mainly comprises a thermal destruction method, a pressure swing adsorption separation and purification technology, an adsorption method, a condensation method, an oxidation treatment method and the like, wherein the adsorption method is one of the main treatment methods of the waste gas treatment, the VOC in the waste gas is captured through the porous structure of granular activated carbon, and in order to increase the capture proportion of the VOC and improve the treatment effect of the VOC, more activated carbon is required to be used, so that the total thickness of an adsorption layer is thicker, but the flow of the waste gas is obstructed, and the treatment efficiency of the waste gas is reduced, the invention provides a special organic waste gas VOC treatment device.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a special organic waste gas VOC treatment device, which comprises a shell, a first motor and a rotary drum; a first motor is fixedly connected inside the shell; an output shaft of the first motor is fixedly connected with a gear; a rotary drum is rotatably connected inside the shell; the surface of the rotary drum is fixedly connected with a toothed ring, and the toothed ring is meshed with the gear; an air inlet pipe is fixedly connected to the side surface of one side, close to the first motor, of the shell; the side surface of the shell, which is far away from the first motor, is fixedly connected with an air outlet pipe; an annular block is arranged in the rotary drum close to the air outlet pipe; the position, close to the annular block, inside the rotary drum is fixedly connected with a fan blade; adsorption blocks are uniformly arranged inside the annular block; when the device works and waste gas needs to be treated, the first motor is started firstly, the first motor can drive the gear to rotate, the gear can drive the toothed ring to rotate, the toothed ring can drive the rotary drum to rotate, the rotary drum can drive the annular block to rotate, at the moment, the waste gas generates a centrifugal effect under the rotation effect of the annular block, the waste gas can pass through the adsorption and filtration of the adsorption block and is guided into the air outlet pipe, the waste gas is treated, meanwhile, the rotary drum can drive the fan blades to rotate, and waste gas flowing is promoted.
Preferably, the end surface of the air inlet pipe is fixedly connected with a connecting block; the surface of the connecting block is provided with a connecting hole; the surface of the connecting block is provided with a flow guide block; the inner surface of the rotary drum is fixedly connected with a first cooling plate at a position close to the flow guide block; a first channel is formed inside the first cooling plate and is externally connected with a cooling water source through a pipeline; the side surface of the diversion block, which is opposite to one side of the rotary drum, is fixedly connected with a second cooling plate; a second channel is formed in the second cooling plate and is externally connected with a cooling water source through a pipeline; during operation, through setting up connecting block and water conservancy diversion piece, if the VOC content in the waste gas is higher, the adsorbed layer operating pressure that the adsorption block constitutes this moment is higher, adsorb in a large number very easily, and present the state of adsorption saturation, through introducing the water conservancy diversion piece, waste gas passes through the intake pipe, can at first the inside of leading-in connecting block, then the leading-in rotary drum of even hole through the connecting block, and then the gas can pass through the gap between water conservancy diversion piece and the rotary drum, through the quick cooling of first cooling plate and second cooling plate, make the VOC cooling in the waste gas, and adsorb on the surface of first cooling plate and second cooling plate, and then reduce VOC's concentration in the waste gas, can be continuous with the leading-in first cooling plate and the second cooling plate of corresponding through first passageway and second passageway, guarantee first cooling plate and second cooling plate and keep the cooling state for a long time.
Preferably, an adjusting groove is formed in the side surface of the connecting block, which is away from the air inlet pipe, and the adjusting groove is externally connected with an air source through a pipeline; the inner part of the adjusting groove is connected with an adjusting block in a sliding way; the surface of the adjusting block is fixedly connected with a connecting rod; the end surface of the connecting rod is fixedly connected with the flow guide block, and the flow guide block is connected with the connecting block in a sliding manner; the during operation through setting up the regulating block, through the control air supply for the inside atmospheric pressure of adjustment tank increases, and then atmospheric pressure can make the regulating block remove in the inside of adjustment tank, and the regulating block can drive the connecting rod motion, and the connecting rod can drive the motion of water conservancy diversion piece, makes the water conservancy diversion piece can carry out the position switch, guarantees to continuous effective cooling and the seizure of VOC in the waste gas.
Preferably, the surface of the flow guide block is fixedly connected with a baffle ring; the number of the baffle rings is two; the side surfaces of the two baffle rings are provided with vent holes, and the vent holes are communicated with the air outlet pipe; a partition plate is fixedly connected between the vent hole and the air outlet pipe inside the rotary drum; a third cooling plate is fixedly connected between the two baffle rings; a third channel is formed in the third cooling plate and is externally connected with a cooling water source through a pipeline; during operation, through third cooling plate and fender ring, when carrying out the position switch to the water conservancy diversion piece, because waste gas flows on the surface of first cooling plate all the time, the position switch of water conservancy diversion piece is limited to first cooling plate's effect, after first cooling plate temperature risees, through removing the water conservancy diversion piece to third cooling plate position, waste gas can directly be handled through the cooling of third cooling plate this moment, owing to receive sheltering from of fender ring, before the switch of water conservancy diversion piece position, waste gas can not contacted to the third cooling plate, and then when having guaranteed that third cooling plate contacts waste gas, the cooling effect is better, the in-process that the water conservancy diversion piece removed simultaneously, the fender ring can clear up the surface of second cooling plate and the surface of water conservancy diversion piece, strike off the condensation material that adsorbs on the water conservancy diversion piece surface.
Preferably, a core pipe is arranged inside the annular block; first through holes are uniformly distributed on the surface of the core pipe; a sleeve is sleeved outside the core tube; the surface of the sleeve is provided with second through holes which are uniformly distributed, and the number of the second through holes is twice that of the first through holes; the surface of the sleeve is fixedly connected with a branch plate between the two second through holes; adsorption blocks are arranged between the adjacent sub-plates; a second motor is arranged in the rotary drum, and an output shaft of the second motor is fixedly connected with the sleeve; the sub-plates are sleeved in the annular blocks together, and the annular blocks are fixedly connected with the rotary drum; third through holes are uniformly formed in the surface of the annular block; the during operation, through the inside at the annular piece rotates adapter sleeve, rotate through the second motor, the second motor can drive the sleeve pipe and rotate, the sleeve pipe can drive the branch board that its surface was evenly arranged and rotate, make the adsorption block position between the branch board adjust, and then make partly second through-hole and first through-hole switch on, another part second through-hole is in the closed condition, realized carrying out the fast switch-over to the adsorption block, and then realized carrying out the automatic switch-over to the adsorbed layer that the adsorption block constitutes, the adsorption cycle of the total adsorbed layer of guaranteeing the adsorption block to constitute is longer.
Preferably, the third through holes and the first through holes are equal in number and correspond to each other in position one to one; a moving block is arranged inside the annular block; the surface of the moving block is provided with a cleaning hole, the cleaning hole is externally connected with a cleaning container through a pipeline, and the cleaning hole is positioned between two adjacent third through holes; the during operation, through seting up the purge orifice on the surface at the movable block, the purge orifice is located between two first guide holes, switches through rotating like this, and the absorption piece that stops absorption work can be located the purge orifice position, through leading-in washing water of purge orifice and washing steam, can be abundant derive the inside adsorbed VOC of absorption piece, the used repeatedly of the absorption piece of being convenient for need not the manual work simultaneously and changes the adsorbed layer that the absorption piece is constituteed.
Preferably, the inner part of the annular block is fixedly connected with an electric push rod; the inner part of the annular block is connected with a push block in a sliding way, and the push block is rotationally connected with the sleeve; the inner part of the annular block is connected with a moving block in a sliding way; a spring is fixedly connected between the moving block and the inner part of the annular block; the during operation through setting up electric putter, can drive the ejector pad motion through electric putter, and the ejector pad can drive sleeve pipe, core pipe, divide the board thin and the movable block equal motion to compression spring for wash water through the leading-in absorption piece position of purge hole rocks, improves the cleaning performance to the absorption piece.
Preferably, a support filter screen is fixedly connected between the two branch plates; the surface of the supporting filter screen is fixedly connected with containing pieces which are uniformly arranged; adsorption blocks are arranged inside the containing sheets; the during operation supports the filter screen and holds the piece through setting up, in order to make waste gas and adsorb fully contact between the piece, guarantees waste gas and adsorbs the abundant contact between the piece, holds the piece and can carry on spacingly to adsorbing the piece, and the even piece that holds simultaneously can shunt waste gas, and partial waste gas after the reposition of redundant personnel gets into and holds the piece, can fully contact with adsorbing the piece, then the rethread supports the filter screen and derives.
Preferably, openings are formed in the side faces, away from the support filter screen, of the containing pieces, and the sizes of the openings are smaller than those of the adsorption blocks; during operation, when adsorbing the impurity in more VOC and the waste gas of piece absorption, the flow resistance of absorption piece to waste gas increases, and then supports the pressure differential increase of filter screen both sides, and under the atmospheric pressure effect, it is crooked to support the filter screen, and then holds the piece and can extrude together for the opening that holds the piece is closed, avoids adsorbing the saturated absorption piece continuation work of saturation completely, leads to the exhaust-gas treatment quality to descend.
Preferably, the surfaces of the branch plates are provided with telescopic grooves; the inner parts of the telescopic grooves are all connected with pressure blocks in a sliding manner, and the pressure blocks are all fixedly connected with corresponding support filter screens; the bottom of each telescopic groove is fixedly connected with a telescopic air bag, and the telescopic air bags are externally connected with an air source through pipelines; the during operation, through setting up pressure piece and flexible gasbag, through the expansion of control flexible gasbag, flexible gasbag can drive the motion of pressure piece for the pressure piece is derived and is corresponded flexible groove, and the pressure piece can extrude the support filter screen, and then adjusts the degree of curvature that supports the filter screen, realizes holding the automatically regulated of piece opening size, when VOC concentration is higher in the waste gas, through reducing the opening size of holding the piece, and then guarantees the abundant adsorption treatment to waste gas.
The invention has the advantages that:
1. according to the invention, the shell, the first motor and the rotary drum are arranged, the rotary drum is driven to rotate by the first motor, the treatment efficiency of the VOC in the organic waste gas is effectively improved, the rotary drum enables the annular block to rotate by adopting the rotary drum, a centrifugal effect is generated, the waste gas is promoted to pass through the adsorption layer formed by the adsorption blocks, the efficiency of the waste gas passing through the adsorption blocks is improved, the thickness of the adsorption layer can be fully increased in the design process of the adsorption layer, and the full capture of the VOC in the waste gas is improved.
2. According to the invention, by arranging the supporting filter screen and the containing sheet, when the adsorption block adsorbs more VOC and impurities in the waste gas, the flow resistance of the adsorption block to the waste gas is increased, so that the pressure difference at two sides of the supporting filter screen is increased, the supporting filter screen is bent under the action of air pressure, and the containing sheet is extruded together, so that the opening of the containing sheet is closed, and the problem of waste gas treatment quality reduction caused by continuous work of the adsorption block which is completely saturated in adsorption is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged partial view taken at B in FIG. 2;
FIG. 5 is a schematic structural view of a sub-plate of the present invention;
FIG. 6 is a schematic structural view of a support screen according to the present invention;
fig. 7 is a partial enlarged view at C in fig. 6.
In the figure: the device comprises a shell 1, a first motor 2, a rotary drum 3, a gear 4, a toothed ring 5, an air inlet pipe 6, an air outlet pipe 7, an annular block 8, an adsorption block 9, a connecting block 10, a connecting hole 11, a flow guide block 12, a first cooling plate 13, a second cooling plate 14, an adjusting block 15, a connecting rod 16, a baffle ring 17, a vent hole 18, a partition plate 19, a third cooling plate 20, a core pipe 21, a first through hole 22, a sleeve 23, a second through hole 24, a dividing plate 25, a second motor 26, a third through hole 27, a moving block 28, a cleaning hole 29, an electric push rod 30, a push block 31, a spring 32, a support filter screen 33, a containing piece 34, an opening 35, a pressure block 36 and a telescopic air bag 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a special organic waste gas VOC treatment device includes a housing 1, a first motor 2 and a drum 3; the first motor 2 is fixedly connected inside the shell; the output shaft of the first motor 2 is fixedly connected with a gear 4; a rotary drum 3 is rotatably connected inside the shell 1; the surface of the rotary drum 3 is fixedly connected with a toothed ring 5, and the toothed ring 5 is meshed with the gear 4; an air inlet pipe 6 is fixedly connected to the side surface of the shell 1 close to the first motor 2; the side surface of the shell 1 far away from the first motor 2 is fixedly connected with an air outlet pipe 7; an annular block 8 is arranged in the rotary drum 3 close to the air outlet pipe 7; the inner part of the rotary drum 3 is fixedly connected with a fan blade at a position close to the annular block 8; the inner part of the annular block 8 is provided with adsorption blocks 9 which are uniformly arranged; when the device works, when waste gas needs to be treated, the first motor 2 is started firstly, the first motor 2 can drive the gear 4 to rotate, the gear 4 can drive the toothed ring 5 to rotate, the toothed ring 5 can drive the rotary drum 3 to rotate, the rotary drum 3 can drive the annular block 8 to rotate, at the moment, the waste gas generates a centrifugal effect under the rotation effect of the annular block 8, the waste gas can be adsorbed and filtered by the adsorption block 9 and is guided into the air outlet pipe 7 to treat the waste gas, meanwhile, the rotary drum 3 can drive the fan blades to rotate to promote the flow of the waste gas, the treatment efficiency of organic waste gas VOC is effectively improved through the device, the rotary drum 3 can drive the annular block 8 to rotate to generate a centrifugal effect by adopting the rotary drum 3, the waste gas is promoted to pass through the adsorption layer formed by the adsorption blocks 9, the efficiency of the waste gas passing through the adsorption blocks 9 is improved, and the thickness of the adsorption layer can be fully increased in the design process of the adsorption layer, improving the sufficient capture of VOC in the waste gas.
The end face of the air inlet pipe 6 is fixedly connected with a connecting block 10; the surface of the connecting block 10 is provided with a connecting hole 11; the surface of the connecting block 10 is provided with a flow guide block 12; a first cooling plate 13 is fixedly connected to the inner surface of the rotary drum 3 close to the flow guide block 12; a first channel is formed inside the first cooling plate 13 and is externally connected with a cooling water source through a pipeline; the side surface of the diversion block 12, which is opposite to one side of the rotary drum 3, is fixedly connected with a second cooling plate 14; a second channel is formed inside the second cooling plate 14, and the second channel is externally connected with a cooling water source through a pipeline; when in work, by arranging the connecting block 10 and the flow guide block 12, if the VOC content in the waste gas is higher, the working pressure of the adsorption layer formed by the adsorption block 9 is higher, a large amount of adsorption is easy, and the adsorption is in a saturated state, by introducing the deflector block 12, the exhaust gases, through the inlet pipe 6, will be first directed into the interior of the connecting block 10, then the gas is guided into the rotary drum 3 through the connecting holes 11 of the connecting block 10, and then the gas passes through the gap between the flow guide block 12 and the rotary drum 3, the VOC in the exhaust gas is cooled by the rapid cooling of the first and second cooling plates 13 and 14, and adsorbed on the surfaces of the first and second cooling plates 13 and 14, further reducing the concentration of VOC in the waste gas, and continuously guiding cooling water into the corresponding first cooling plate 13 and the second cooling plate 14 through the first channel and the second channel to ensure that the first cooling plate 13 and the second cooling plate 14 are kept in a cooling state for a long time.
An adjusting groove is formed in the side surface of the connecting block 10, which is away from the air inlet pipe 6, and the adjusting groove is externally connected with an air source through a pipeline; the interior of the adjusting groove is connected with an adjusting block 15 in a sliding manner; the surface of the adjusting block 15 is fixedly connected with a connecting rod 16; the end surface of the connecting rod 16 is fixedly connected with the flow guide block 12, and the flow guide block 12 is in sliding connection with the connecting block 10; during operation, through setting up regulating block 15, through the control air supply for the inside atmospheric pressure of adjustment tank increases, and then atmospheric pressure can make regulating block 15 remove in the inside of adjustment tank, and regulating block 15 can drive connecting rod 16 motion, and connecting rod 16 can drive the motion of water conservancy diversion piece 12, makes water conservancy diversion piece 12 can carry out the position switch, guarantees to continuous effective cooling and the seizure of VOC in the waste gas.
The surface of the flow guide block 12 is fixedly connected with a baffle ring 17; the number of the baffle rings 17 is two; the side surfaces of the two baffle rings 17 are both provided with vent holes 18, and the vent holes 18 are communicated with the air outlet pipe 7; a partition plate 19 is fixedly connected between the vent hole 18 and the air outlet pipe 7 in the rotary drum 3; a third cooling plate 20 is fixedly connected between the two baffle rings 17; a third channel is formed in the third cooling plate 20, and the third channel is externally connected with a cooling water source through a pipeline; during operation, through third cooling plate 20 and retaining ring 17, when carrying out the position switch to water conservancy diversion piece 12, because waste gas flows on the surface of first cooling plate 13 all the time, the effect of the position switch of water conservancy diversion piece 12 to first cooling plate 13 is limited, after first cooling plate 13 temperature risees, through removing water conservancy diversion piece 12 to third cooling plate 20 position, waste gas can directly be through third cooling plate 20 cooling processing this moment, because receive the sheltering from of retaining ring 17, before water conservancy diversion piece 12 position switch, third cooling plate 20 can not contact waste gas, and then when having guaranteed that third cooling plate 20 contacts waste gas, the cooling effect is better, simultaneously in the in-process that water conservancy diversion piece 12 removed, retaining ring 17 can clear up the surface of second cooling plate 14 and the surface of water conservancy diversion piece 12, strike off the condensation material that adsorbs on the surface of water conservancy diversion piece 12.
A core pipe 21 is arranged inside the annular block 8; the surface of the core tube 21 is provided with first through holes 22 which are uniformly distributed; a sleeve 23 is sleeved outside the core tube 21; the surface of the sleeve 23 is provided with second through holes 24 which are uniformly arranged, and the number of the second through holes 24 is twice that of the first through holes 22; the surface of the sleeve 23 is fixedly connected with a branch plate 25 between the two second through holes 24; the adsorption blocks 9 are arranged between the adjacent sub-plates 25; a second motor 26 is arranged inside the rotary drum 3, and an output shaft of the second motor 26 is fixedly connected with the sleeve 23; the sub-plates 25 are sleeved in the annular block 8 together, and the annular block 8 is fixedly connected with the rotary drum 3; the surface of the annular block 8 is provided with third through holes 27 which are uniformly distributed; the during operation, through the inside at annular piece 8 rotation adapter sleeve 23, rotate through second motor 26, second motor 26 can drive sleeve 23 and rotate, sleeve 23 can drive its surperficial evenly arranged's minute board 25 and rotate, make the absorption piece 9 position between the minute board 25 adjust, and then make partly second through-hole 24 and first through-hole 22 switch on, another part second through-hole 24 is in the closed condition, realized carrying out the fast switch-over to absorption piece 9, and then realized carrying out the automatic switch-over to the adsorbed layer that absorption piece 9 constitutes, guarantee that the absorption cycle of the total adsorbed layer that absorption piece 9 constitutes is longer.
The number of the third through holes 27 is equal to that of the first through holes 22, and the positions of the third through holes correspond to those of the first through holes one to one; a moving block 28 is arranged inside the annular block 8; a cleaning hole 29 is formed in the surface of the moving block 28, the cleaning hole 29 is externally connected with a cleaning container through a pipeline, and the cleaning hole 29 is located between two adjacent third through holes 27; during operation, through seting up cleaning hole 29 on the surface at movable block 28, cleaning hole 29 is located between two first guide holes, and through rotating the switching like this, the absorption piece 9 that stops the absorption work can be located cleaning hole 29 position, through leading-in washing water of cleaning hole 29 and washing steam, can be abundant derive the inside adsorbed VOC of absorption piece 9, be convenient for adsorb the used repeatedly of piece 9, need not the manual work simultaneously and change the adsorbed layer that absorption piece 9 constitutes.
An electric push rod 30 is fixedly connected inside the annular block 8; the inner part of the annular block 8 is connected with a push block 31 in a sliding way, and the push block 31 is rotationally connected with the sleeve 23; the inner part of the annular block 8 is connected with a moving block 28 in a sliding way; a spring 32 is fixedly connected between the moving block 28 and the inner part of the annular block 8; during operation, through setting up electric putter 30, can drive ejector pad 31 through electric putter 30 and move, ejector pad 31 can drive sleeve 23, core pipe 21, divide board 25 thin and moving block 28 and all move to compression spring 32 for wash water through leading-in absorption piece 9 position of washing hole 29 rocks, improves the cleaning performance to absorption piece 9.
Example two
Referring to fig. 6 and 7, a supporting screen 33 is fixedly connected between the two sub-plates 25; the surface of the supporting filter screen 33 is fixedly connected with containing pieces 34 which are uniformly arranged; the adsorption blocks 9 are arranged inside the containing sheets 34; the during operation supports filter screen 33 and holds piece 34 through setting up, in order to make waste gas and adsorb fully contact between the piece 9, guarantee waste gas and adsorb the abundant contact between the piece 9, hold the piece and can carry on spacingly to adsorbing the piece 9, even holding piece 34 simultaneously can shunt waste gas, and partial waste gas after the reposition of redundant personnel gets into and holds piece 34, can with adsorb 9 abundant contacts, then rethread support filter screen 33 derives.
The side faces of the containing sheets 34, which are far away from the supporting filter screen 33, are provided with openings 35, and the sizes of the openings 35 are smaller than the size of the adsorption block 9; during operation, when adsorbing the impurity in more VOC and the waste gas of piece 9 absorption, adsorb the flow resistance increase of piece 9 to the waste gas, and then support the pressure differential increase of filter screen 33 both sides, under the atmospheric pressure effect, support filter screen 33 is crooked, and then hold piece 34 and can extrude together for the opening 35 that holds piece 34 is closed, avoids adsorbing the saturated absorption piece 9 completely and continues work, leads to the exhaust-gas treatment quality degradation problem.
The surfaces of the branch plates 25 are provided with telescopic grooves; the interior of each telescopic groove is connected with a pressure block 36 in a sliding manner, and the pressure blocks 36 are fixedly connected with the corresponding support filter screens 33; the bottom of each telescopic groove is fixedly connected with a telescopic air bag 37, and the telescopic air bags 37 are externally connected with an air source through pipelines; the during operation, through setting up pressure block 36 and flexible gasbag 37, through the inflation of the flexible gasbag 37 of control, flexible gasbag 37 can drive the motion of pressure block 36, make pressure block 36 derive and correspond flexible groove, pressure block 36 can extrude support filter screen 33, and then adjust the bending degree that supports filter screen 33, realize the automatically regulated to holding piece 34 opening 35 size, when VOC concentration is higher in the waste gas, through reducing the opening 35 size that holds piece 34, and then guarantee the abundant adsorption treatment to waste gas.
According to the working principle, when waste gas needs to be treated, the first motor 2 is started firstly, the first motor 2 can drive the gear 4 to rotate, the gear 4 can drive the toothed ring 5 to rotate, the toothed ring 5 can drive the rotary drum 3 to rotate, the rotary drum 3 can drive the annular block 8 to rotate, at the moment, the waste gas generates a centrifugal effect under the rotation effect of the annular block 8, the waste gas can be adsorbed and filtered by the adsorption block 9 and is guided into the gas outlet pipe 7, the waste gas is treated, and meanwhile, the rotary drum 3 can drive the fan blades to rotate to promote the flow of the waste gas; by arranging the connecting block 10 and the flow guide block 12, if the VOC content in the waste gas is higher, the working pressure of an adsorption layer formed by the adsorption block 9 is higher, a large amount of adsorption is easy, and the adsorption is in a saturated state, by introducing the deflector block 12, the exhaust gases, through the inlet pipe 6, will be first directed into the interior of the connecting block 10, then the gas is guided into the rotary drum 3 through the connecting holes 11 of the connecting block 10, and then the gas passes through the gap between the flow guide block 12 and the rotary drum 3, the VOC in the exhaust gas is cooled by the rapid cooling of the first and second cooling plates 13 and 14, and adsorbed on the surfaces of the first and second cooling plates 13 and 14, further reducing the concentration of VOC in the waste gas, and continuously guiding cooling water into the corresponding first cooling plate 13 and the second cooling plate 14 through the first channel and the second channel to ensure that the first cooling plate 13 and the second cooling plate 14 are kept in a cooling state for a long time; by arranging the adjusting block 15, the air pressure in the adjusting groove is increased by controlling the air source, so that the adjusting block 15 can move in the adjusting groove by the air pressure, the adjusting block 15 can drive the connecting rod 16 to move, the connecting rod 16 can drive the flow guide block 12 to move, the position of the flow guide block 12 can be switched, and continuous and effective cooling and capturing of VOC in the waste gas are ensured; through the third cooling plate 20 and the baffle ring 17, when the position of the flow guide block 12 is switched, because the waste gas always flows on the surface of the first cooling plate 13, the effect of the position switching of the flow guide block 12 on the first cooling plate 13 is limited, after the temperature of the first cooling plate 13 is raised, the flow guide block 12 is moved to the position of the third cooling plate 20, at the moment, the waste gas is directly cooled by the third cooling plate 20, and because the waste gas is shielded by the baffle ring 17, the third cooling plate 20 cannot contact the waste gas before the position switching of the flow guide block 12, so that the cooling effect is better when the third cooling plate 20 contacts the waste gas is ensured, and meanwhile, in the moving process of the flow guide block 12, the baffle ring 17 can clean the surface of the second cooling plate 14 and the surface of the flow guide block 12, and scrape off condensed substances adsorbed on the surface of the flow guide block 12; the sleeve 23 is connected in the annular block 8 in a rotating mode, the second motor 26 rotates, the second motor 26 can drive the sleeve 23 to rotate, the sleeve 23 can drive the sub-plates 25 uniformly arranged on the surfaces of the sub-plates to rotate, the positions of the adsorption blocks 9 between the sub-plates 25 are adjusted, one part of the second through holes 24 are communicated with the first through holes 22, the other part of the second through holes 24 are in a closed state, the adsorption blocks 9 are rapidly switched, the adsorption layers formed by the adsorption blocks 9 are automatically switched, and the adsorption period of the total adsorption layer formed by the adsorption blocks 9 is longer; through arranging the cleaning holes 29 on the surface of the moving block 28, the cleaning holes 29 are positioned between the two first guide holes, so that the adsorption block 9 stopping adsorption work can be positioned at the position of the cleaning holes 29 through rotation switching, cleaning water and cleaning steam are led in through the cleaning holes 29, VOC adsorbed in the adsorption block 9 can be fully led out, the adsorption block 9 can be conveniently reused, and meanwhile, an adsorption layer formed by the adsorption block 9 does not need to be manually replaced; by arranging the electric push rod 30, the electric push rod 30 can drive the push block 31 to move, the push block 31 can drive the sleeve 23, the core pipe 21, the partition plate 25 and the moving block 28 to move, and the spring 32 is compressed, so that cleaning water guided into the position of the adsorption block 9 through the cleaning hole 29 shakes, and the cleaning effect on the adsorption block 9 is improved; by arranging the supporting filter screen 33 and the containing pieces 34, in order to ensure that the waste gas is in full contact with the adsorption block 9 and ensure the full contact between the waste gas and the adsorption block 9, the containing block can limit the adsorption block 9, meanwhile, the uniform containing pieces 34 can divide the waste gas, and part of the divided waste gas enters the containing pieces 34, can be in full contact with the adsorption block 9 and then is led out through the supporting filter screen 33; when the adsorption block 9 adsorbs more VOC and impurities in the waste gas, the flow resistance of the adsorption block 9 to the waste gas is increased, so that the pressure difference between two sides of the support filter screen 33 is increased, the support filter screen 33 is bent under the action of air pressure, and the containing sheets 34 are extruded together, so that the openings 35 of the containing sheets 34 are closed, and the problem of waste gas treatment quality reduction caused by continuous work of the adsorption block 9 which is completely saturated in adsorption is solved; through setting up pressure block 36 and flexible gasbag 37, through the inflation of the flexible gasbag 37 of control, flexible gasbag 37 can drive pressure block 36 motion, make pressure block 36 derive and correspond flexible groove, pressure block 36 can extrude support filter screen 33, and then adjust the bending degree that supports filter screen 33, realize the automatically regulated to holding 34 opening 35 sizes of piece, when VOC concentration is higher in the waste gas, through reducing the opening 35 size of holding 34, and then guarantee the abundant absorption processing to waste gas.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a special organic waste gas VOC processing apparatus which characterized in that: comprises a shell (1), a first motor (2) and a rotary drum (3); a first motor (2) is fixedly connected inside the shell; an output shaft of the first motor (2) is fixedly connected with a gear (4); a rotary drum (3) is rotatably connected inside the shell (1); the surface of the rotary drum (3) is fixedly connected with a toothed ring (5), and the toothed ring (5) is meshed with the gear (4); an air inlet pipe (6) is fixedly connected to the side surface of one side, close to the first motor (2), of the shell (1); the side surface of one side of the shell (1) far away from the first motor (2) is fixedly connected with an air outlet pipe (7); an annular block (8) is arranged in the rotary drum (3) close to the air outlet pipe (7); the inner part of the rotary drum (3) close to the annular block (8) is fixedly connected with a fan blade; and adsorption blocks (9) which are uniformly arranged are arranged in the annular block (8).
2. The special organic waste gas VOC treatment device according to claim 1, characterized in that: the end surface of the air inlet pipe (6) is fixedly connected with a connecting block (10); the surface of the connecting block (10) is provided with a connecting hole (11); a flow guide block (12) is arranged on the surface of the connecting block (10); a first cooling plate (13) is fixedly connected to the inner surface of the rotary drum (3) close to the diversion block (12); a first channel is formed inside the first cooling plate (13), and the first channel is externally connected with a cooling water source through a pipeline; the side surface of the diversion block (12) opposite to one side of the rotary drum (3) is fixedly connected with a second cooling plate (14); and a second channel is formed in the second cooling plate (14), and the second channel is externally connected with a cooling water source through a pipeline.
3. The special organic waste gas VOC treatment device according to claim 2, characterized in that: an adjusting groove is formed in the side surface of the connecting block (10) which is far away from the air inlet pipe (6), and the adjusting groove is externally connected with an air source through a pipeline; an adjusting block (15) is connected inside the adjusting groove in a sliding manner; the surface of the adjusting block (15) is fixedly connected with a connecting rod (16); the end face of the connecting rod (16) is fixedly connected with the flow guide block (12), and the flow guide block (12) is connected with the connecting block (10) in a sliding mode.
4. The special organic waste gas VOC treatment device according to claim 3, characterized in that: the surface of the flow guide block (12) is fixedly connected with a baffle ring (17); the number of the baffle rings (17) is two; the side surfaces of the two baffle rings (17) are respectively provided with a vent hole (18), and the vent holes (18) are communicated with the air outlet pipe (7); a partition plate (19) is fixedly connected between the vent hole (18) and the air outlet pipe (7) in the rotary drum (3); a third cooling plate (20) is fixedly connected between the two baffle rings (17); and a third channel is formed in the third cooling plate (20), and is externally connected with a cooling water source through a pipeline.
5. The special organic waste gas VOC treatment device according to claim 1, characterized in that: a core pipe (21) is arranged inside the annular block (8); the surface of the core tube (21) is provided with first through holes (22) which are uniformly distributed; a sleeve (23) is sleeved outside the core tube (21); the surface of the sleeve (23) is provided with second through holes (24) which are uniformly distributed, and the number of the second through holes (24) is twice that of the first through holes (22); the surface of the sleeve (23) is fixedly connected with a branch plate (25) at a position between the two second through holes (24); an adsorption block (9) is arranged between every two adjacent sub-plates (25); a second motor (26) is arranged inside the rotary drum (3), and an output shaft of the second motor (26) is fixedly connected with the sleeve (23); the sub-plates (25) are sleeved in the annular blocks (8) together, and the annular blocks (8) are fixedly connected with the rotary drum (3); the surface of the annular block (8) is provided with third through holes (27) which are uniformly distributed.
6. The special organic waste gas VOC treatment device according to claim 5, characterized in that: the number of the third through holes (27) is equal to that of the first through holes (22), and the positions of the third through holes correspond to those of the first through holes one by one; a moving block (28) is arranged inside the annular block (8); cleaning holes (29) are formed in the surface of the moving block (28), the cleaning holes (29) are externally connected with a cleaning container through pipelines, and the cleaning holes (29) are located between every two adjacent third through holes (27).
7. The special organic waste gas VOC treatment device according to claim 6, characterized in that: an electric push rod (30) is fixedly connected inside the annular block (8); the inner part of the annular block (8) is connected with a push block (31) in a sliding way, and the push block (31) is rotationally connected with the sleeve (23); the inner part of the annular block (8) is connected with a moving block (28) in a sliding way; and a spring (32) is fixedly connected between the moving block (28) and the inner part of the annular block (8).
8. The special organic waste gas VOC treatment device according to claim 7, characterized in that: a supporting filter screen (33) is fixedly connected between the two sub-plates (25); the surface of the supporting filter screen (33) is fixedly connected with containing sheets (34) which are uniformly arranged; the inner parts of the containing sheets (34) are all provided with adsorption blocks (9).
9. The special organic waste gas VOC treatment device according to claim 8, characterized in that: opening (35) have all been seted up to holding piece (34) one side that deviates from in support filter screen (33), and opening (35) size all is less than the size of adsorbing piece (9).
10. The special organic waste gas VOC treatment device according to claim 9, characterized in that: the surfaces of the branch plates (25) are provided with telescopic grooves; the interior of each telescopic groove is connected with a pressure block (36) in a sliding manner, and the pressure blocks (36) are fixedly connected with the corresponding support filter screens (33); the tank bottom of flexible groove all links firmly flexible gasbag (37), and flexible gasbag (37) all connect the air supply through the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105559.7A CN113797706A (en) | 2021-09-22 | 2021-09-22 | Special organic waste gas VOC processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105559.7A CN113797706A (en) | 2021-09-22 | 2021-09-22 | Special organic waste gas VOC processing apparatus |
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| CN113797706A true CN113797706A (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111105559.7A Withdrawn CN113797706A (en) | 2021-09-22 | 2021-09-22 | Special organic waste gas VOC processing apparatus |
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| CN (1) | CN113797706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225685A (en) * | 2021-12-28 | 2022-03-25 | 广州市溢涌环保工程有限公司 | Be applied to SOx/NOx control device that environmental protection was removed dust |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109707485A (en) * | 2019-03-20 | 2019-05-03 | 王盈盈 | A kind of automobile exhaust gas purifying installation |
| CN111912254A (en) * | 2020-08-15 | 2020-11-10 | 宋恒美 | Purification treatment equipment for combustion exhaust gas capable of cooling temperature |
| CN212017297U (en) * | 2020-03-17 | 2020-11-27 | 吉安永翔硅业新材料有限公司 | VOC exhaust treatment device is used in production of combination polyether polyol |
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2021
- 2021-09-22 CN CN202111105559.7A patent/CN113797706A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707485A (en) * | 2019-03-20 | 2019-05-03 | 王盈盈 | A kind of automobile exhaust gas purifying installation |
| CN212017297U (en) * | 2020-03-17 | 2020-11-27 | 吉安永翔硅业新材料有限公司 | VOC exhaust treatment device is used in production of combination polyether polyol |
| CN111912254A (en) * | 2020-08-15 | 2020-11-10 | 宋恒美 | Purification treatment equipment for combustion exhaust gas capable of cooling temperature |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225685A (en) * | 2021-12-28 | 2022-03-25 | 广州市溢涌环保工程有限公司 | Be applied to SOx/NOx control device that environmental protection was removed dust |
| CN114225685B (en) * | 2021-12-28 | 2023-07-11 | 广州市溢涌环保工程有限公司 | Be applied to desulfurization denitrification facility of environmental protection dust removal |
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Application publication date: 20211217 |