CN113117453A - High-efficiency adsorption treatment device for VOCs and use method thereof - Google Patents
High-efficiency adsorption treatment device for VOCs and use method thereof Download PDFInfo
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- CN113117453A CN113117453A CN202110372444.8A CN202110372444A CN113117453A CN 113117453 A CN113117453 A CN 113117453A CN 202110372444 A CN202110372444 A CN 202110372444A CN 113117453 A CN113117453 A CN 113117453A
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 97
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000003756 stirring Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- 238000003795 desorption Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—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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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a high-efficiency adsorption treatment device for VOCs (volatile organic compounds) and a using method thereof. According to the high-efficiency adsorption treatment device for VOCs and the use method thereof, the activated carbon is continuously stirred in the adsorption treatment process, so that the gas adsorption treatment efficiency is improved, the adsorption treatment condition of the activated carbon can be judged according to the comparison of the numerical values of the activated carbon, the activated carbon can be quickly replaced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field, in particular to a high-efficiency adsorption treatment device for VOCs and a use method thereof.
Background
VOCs gas refers to gas containing volatile organic compounds, at present, the VOCs gas treatment generally adopts two or more tanks for adsorption + desorption and other process combination, one or more tanks are used for adsorption, the rest tanks are used for desorption, when adsorption is saturated, desorption is carried out, and adsorption and desorption are alternately carried out.
The active carbon is the most commonly used adsorbent, and is generally filled with granular active carbon in an active carbon tank, and because the active carbon in the tank is piled up together, the active carbon can not be well adsorbed to gas due to mutual contact, so that the gas can not be efficiently adsorbed, the existing active carbon is troublesome to replace and consumes long time, and the working efficiency is influenced, so that the problem can be solved by the high-efficiency adsorption treatment device for VOCs and the use method thereof.
Disclosure of Invention
The invention mainly aims to provide a high-efficiency adsorption treatment device for VOCs and a using method thereof, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a high efficiency adsorbs processing apparatus for VOCs, includes the adsorption tank, the upper end of adsorption tank is equipped with the intake pipe, the front end lower part of adsorption tank is equipped with the outlet duct, the left end of adsorption tank is installed two sets of driving medium and two sets of arranging about being the output of driving medium is located the inner chamber of adsorption tank, install driving motor just on the adsorption tank install first worm on driving motor's the output shaft, first worm is connected with two sets of driving medium meshing respectively, the inner chamber of adsorption tank slides and is equipped with two sets of filter pieces.
Preferably, the driving medium includes U type mounting panel, the axle center department of U type mounting panel rotates the tip that is equipped with second worm and installs the turbine, the turbine is connected with first worm meshing, the both sides of second worm are the symmetry and rotate and be equipped with two sets of dwang and two sets of all install turbine and two sets of on the dwang the turbine all is connected with second worm meshing.
Preferably, the tip of second worm and two sets of dwang all is equipped with the grafting post just the tip of grafting post sets up to semicircle bayonet joint, be even equidistant a plurality of groups joint post that are equipped with on the outer wall of grafting post.
Preferably, filter piece includes the template that returns, it slides and sets up the inner chamber at the adsorption tank to return the template, the inner chamber that returns the template is the symmetry and rotates and be equipped with and see through the net and pass through the net down, the inner chamber that returns the template is even equidistant puddler and a plurality of groups of being equipped with a plurality of groups the tip of puddler all is equipped with the inserting groove with inserting post looks adaptation, it is fixed with returning the template grafting through the mounting to see through the net down.
Preferably, the inner cavity of the circular plate is provided with a plurality of groups of partition plates and each group of partition plates in the partition plates are respectively arranged between two adjacent groups of stirring rods.
Preferably, the mounting includes the telescopic link, the lower extreme of telescopic link rotates to set up and sees through on the net under, the upper end of telescopic link is fixed with L type inserted bar and pull ring, reset spring is installed just to the inner chamber of telescopic link reset spring's both ends all with telescopic link fixed connection.
Preferably, the lower extreme that returns the template is the symmetry and is equipped with two sets of sliders, the inner chamber of adsorption tank is equipped with the spout with slider looks adaptation, it just to be fixed with elastic sealing pad on the outer wall of returning the template the outer wall that elastic sealing pad's outer wall is inconsistent with the inner chamber wall of adsorption tank.
Preferably, be equipped with three groups of gas concentration detector about in the time of the inner chamber of adsorption tank, the display screen controller just is installed to the front end of adsorption tank the display screen controller respectively with driving motor, gas concentration detector electric connection.
The use method of the high-efficiency adsorption treatment device for VOCs comprises the following steps;
stirring and adsorbing
Gas enters from a near tube and is finally discharged from an air outlet tube, the gas is adsorbed by granular activated carbon placed in the two loop-shaped plates in the process of adsorption, a driving motor is controlled to work during adsorption, multiple groups of stirring rods in the two loop-shaped plates are simultaneously rotated to stir the granular activated carbon by utilizing the meshing action among the first worm, the second worm and the turbine, the condition that the surfaces of the granular activated carbon, which are in mutual contact, cannot adsorb the gas is avoided, the gas adsorption treatment efficiency is improved, the multiple groups of stirring rods are driven by the group of driving motors to simultaneously move, the number of motors used is reduced, and the cost is reduced;
quick replacement of activated carbon
The concentration of gas with volatility in untreated gas, the concentration of gas after primary adsorption treatment and the concentration of gas after secondary adsorption treatment can be respectively detected by three groups of gas concentration detectors, the adsorption treatment condition of the activated carbon can be judged according to the comparison of the numerical values of the three, the activated carbon can be conveniently and timely replaced, when the activated carbon is replaced, the upper penetrating net can be pulled out of the inner cavity of the adsorption box, a hand is extended into a pull ring to be pulled upwards to enable the L-shaped inserted rod to be inserted and separated with the upper penetrating net, the finger pull ring is pulled out after a telescopic rod rotates by a moving angle, the lower penetrating net moves downwards at the moment, the activated carbon arranged in the inner cavity of the upper penetrating net automatically falls into a collecting barrel which is placed in advance and positioned below the upper penetrating net, the L-shaped inserted rod is inserted and connected with the upper penetrating net, the upper penetrating net is filled into the upper penetrating net, and the upper penetrating net is pushed into the adsorption box to enable the upper penetrating net to be inserted and connected with the inserting, can realize that the rotation of puddler stir can, can realize the quick replacement of active carbon, improve work efficiency.
Compared with the prior art, the invention has the following beneficial effects:
1. the active carbon is continuously stirred in the adsorption treatment process, and the condition that the surfaces of the granular active carbon which are contacted with each other cannot adsorb gas is avoided, so that the efficiency of gas adsorption treatment is improved.
2. The plurality of groups of stirring rods are driven to move simultaneously by the group of driving motors, so that the number of the motors is reduced, and the cost is reduced.
3. The adsorption treatment condition of the activated carbon can be judged according to the comparison of the numerical values of the three, the activated carbon can be quickly replaced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high efficiency adsorption treatment apparatus for VOCs according to the present invention;
FIG. 2 is a schematic diagram of a filter element of a high efficiency adsorption treatment apparatus for VOCs according to the present invention;
FIG. 3 is a schematic diagram of a driving member of the apparatus for high efficiency adsorption treatment of VOCs according to the present invention;
FIG. 4 is a schematic view of a fixing member of the present invention for a high efficiency adsorption treatment apparatus for VOCs;
FIG. 5 is a schematic cross-sectional view of a telescopic rod of the high efficiency adsorption treatment device for VOCs of the present invention;
fig. 6 is a schematic diagram of the front cross-sectional structure of an adsorption tank of the high-efficiency adsorption treatment device for VOCs of the present invention.
In the figure: 1. an adsorption tank; 2. an air outlet pipe; 3. an air inlet pipe; 4. a filter member; 41. a plate return; 42. passing through the net; 43. a stirring rod; 44. passing through the mesh; 5. a drive motor; 6. a first worm; 7. a transmission member; 71. a U-shaped mounting plate; 72. a turbine; 73. rotating the rod; 74. a second worm; 75. inserting the column; 76. a clamping column; 8. a display screen controller; 9. a fixing member; 91. a telescopic rod; 92. an L-shaped inserted link; 93. a pull ring; 94. a return spring; 10. a partition plate; 11. a gas concentration detector.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, a high efficiency adsorption treatment device for VOCs, including adsorption tank 1, the upper end of adsorption tank 1 is equipped with intake pipe 3, the front end lower part of adsorption tank 1 is equipped with outlet duct 2, the left end of adsorption tank 1 is installed two sets of driving medium 7 that are arranged from top to bottom and the output of two sets of driving medium 7 is located the inner chamber of adsorption tank 1, install first worm 6 on the output shaft of installing driving motor 5 and driving motor 5 on adsorption tank 1, first worm 6 is connected with two sets of driving medium 7 meshing respectively, the inner chamber of adsorption tank 1 slides and is equipped with two sets of filter pieces 4.
The transmission piece 7 comprises a U-shaped mounting plate 71, a second worm 74 is rotatably arranged at the axis of the U-shaped mounting plate 71, a worm wheel 72 is installed at the end part of the second worm 74, the worm wheel 72 is meshed with the first worm 6, two sides of the second worm 74 are symmetrically rotatably provided with two groups of rotating rods 73, the worm wheels 72 are installed on the two groups of rotating rods 73, and the two groups of worm wheels 72 are meshed with the second worm 74.
The tip that second worm 74 and two sets of dwang 73 all were equipped with plug-in post 75 and plug-in post 75 sets up to semicircle bayonet joint, is on plug-in post 75's the outer wall and evenly equidistant is equipped with a plurality of groups joint post 76, and its plug-in post 75 can peg graft with puddler 43 to the realization is driven it.
The inner cavity of the circular plate 41 is provided with a plurality of groups of partition plates 10, and each group of partition plates 10 in the plurality of groups of partition plates 10 is respectively arranged between two adjacent groups of stirring rods 43.
The fixing part 9 comprises a telescopic rod 91, the lower end of the telescopic rod 91 is rotatably arranged on the lower transmission net 44, an L-shaped insert rod 92 and a pull ring 93 are fixed at the upper end of the telescopic rod 91, and two ends of a return spring 94 and two ends of the return spring 94 are fixedly connected with the telescopic rod 91 respectively and are mounted in an inner cavity of the telescopic rod 91.
The lower extreme of returning the template 41 is the symmetry and is equipped with two sets of sliders, and the inner chamber of adsorption tank 1 is equipped with the spout with slider looks adaptation, and the outer wall that is fixed with elastic sealing pad and elastic sealing pad on returning the outer wall of template 41 offsets with the inner chamber wall of adsorption tank 1.
Three groups of gas concentration detectors 11 are arranged in the middle of the upper portion and the lower portion of the inner cavity of the adsorption box 1, and a display screen controller 8 is installed at the front end of the adsorption box 1, and the display screen controller 8 is electrically connected with the driving motor 5 and the gas concentration detectors 11 respectively.
The use method of the high-efficiency adsorption treatment device for VOCs comprises the following steps;
stirring and adsorbing
Gas enters from the near-term pipe 3 and is finally discharged from the gas outlet pipe 2, and is adsorbed by granular activated carbon placed in the two circular plates 41 in the process of adsorption, the driving motor 5 is controlled to work during adsorption, the multiple groups of stirring rods 43 in the two circular plates 41 are simultaneously rotated to stir the granular activated carbon by utilizing the meshing action among the first worm 6, the second worm 74 and the turbine 72, the gas is prevented from being adsorbed by the surfaces of the granular activated carbon which are in contact with each other, so that the gas adsorption treatment efficiency is improved, and the multiple groups of stirring rods 43 are driven by the group of driving motor 5 to simultaneously move, so that the number of motors used is reduced, and the cost is reduced;
quick replacement of activated carbon
The concentration of gas with volatility in untreated gas, the concentration of gas after primary adsorption treatment and the concentration of gas after secondary adsorption treatment can be respectively detected by three groups of gas concentration detectors 11, the adsorption treatment condition of the activated carbon can be judged according to the comparison of the values of the three, the activated carbon can be conveniently and timely replaced, when the adsorption box is replaced, the part of the circular plate 41 can be drawn out of the inner cavity of the adsorption box 1, the upper permeable net 42 is opened, a hand is extended into the pull ring 93 to be pulled upwards, the L-shaped insert rod 92 and the circular plate 41 can be inserted and separated, a finger is drawn out of the pull ring 93 after the telescopic rod 91 is rotated by a moving angle, at the moment, the lower permeable net 44 moves downwards, the activated carbon arranged in the inner cavity of the circular plate 41 automatically falls into a collection barrel which is placed in advance and is positioned below the circular plate, the L-shaped insert rod 92 is inserted into the circular plate 41 after the completion, the activated carbon is filled in the circular plate 41 and the, finally, the circular plate 41 is pushed into the adsorption box 1 and is connected with the insertion column 75 in an insertion mode, the stirring rod 43 can be rotated and stirred, the activated carbon can be quickly replaced, and the working efficiency is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. 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 (9)
1. A high efficiency adsorption treatment device for VOCs, includes adsorption tank (1), its characterized in that: the upper end of adsorption tank (1) is equipped with intake pipe (3), the front end lower part of adsorption tank (1) is equipped with outlet duct (2), the left end of adsorption tank (1) is installed two sets of driving medium (7) and two sets of that are to arrange from top to bottom the output of driving medium (7) is located the inner chamber of adsorption tank (1), install driving motor (5) on adsorption tank (1) just install first worm (6) on the output shaft of driving motor (5), first worm (6) are connected with two sets of driving medium (7) meshing respectively, the inner chamber of adsorption tank (1) slides and is equipped with two sets of filtration piece (4).
2. A high efficiency adsorbent treatment apparatus for VOCs according to claim 1, wherein: transmission piece (7) are including U type mounting panel (71), the axle center department of U type mounting panel (71) rotates the tip that is equipped with second worm (74) and installs turbine (72), turbine (72) are connected with first worm (6) meshing, the both sides of second worm (74) are the symmetry and rotate and are equipped with two sets of dwang (73) and two sets of all install turbine (72) and two sets of on dwang (73) turbine (72) all are connected with second worm (74) meshing.
3. A high efficiency adsorption treatment apparatus for VOCs according to claim 2, wherein: the tip of second worm (74) and two sets of dwang (73) all is equipped with grafting post (75) just the tip of grafting post (75) sets up to semicircle bayonet joint, be even equidistant a plurality of groups joint post (76) of being equipped with on the outer wall of grafting post (75).
4. A high efficiency adsorbent treatment apparatus for VOCs according to claim 1, wherein: filter piece (4) including returning to template (41), returning to template (41) and sliding the inner chamber that sets up in adsorption tank (1), the inner chamber of returning to template (41) is symmetrical rotation and is equipped with and passes through net (42) and pass through net (44) down, the inner chamber of returning to template (41) is even equidistant and is equipped with a plurality of puddlers (43) of group and a plurality of group the tip of puddler (43) all is equipped with the inserting groove with inserting column (75) looks adaptation, it is fixed with returning to template (41) grafting through mounting (9) to pass through net (44) down.
5. A high efficiency adsorption treatment device for VOCs according to claim 4, wherein: the inner cavity of the circular plate (41) is provided with a plurality of groups of partition plates (10) and a plurality of groups of partition plates (10) in each group of partition plates (10) are respectively arranged between two adjacent groups of stirring rods (43).
6. A high efficiency adsorption treatment device for VOCs according to claim 4, wherein: fixing piece (9) include telescopic link (91), the lower extreme of telescopic link (91) rotates and sets up under on passing through net (44), the upper end of telescopic link (91) is fixed with L type inserted bar (92) and pull ring (93), reset spring (94) just are installed to the inner chamber of telescopic link (91) the both ends of reset spring (94) all with telescopic link (91) fixed connection.
7. A high efficiency adsorption treatment device for VOCs according to claim 4, wherein: the lower extreme of returning template (41) is the symmetry and is equipped with two sets of sliders, the inner chamber of adsorption tank (1) is equipped with the spout with slider looks adaptation, it just to be fixed with elastic sealing pad on the outer wall of returning template (41) elastic sealing pad's outer wall is inconsistent with the inner chamber wall of adsorption tank (1).
8. A high efficiency adsorbent treatment apparatus for VOCs according to claim 1, wherein: the inner chamber of adsorption box (1) is equipped with three gas concentration detector of group (11) from top to bottom during, the display screen controller (8) just are installed to the front end of adsorption box (1) display screen controller (8) respectively with driving motor (5), gas concentration detector (11) electric connection.
9. The method of claim 1, wherein the adsorption treatment is performed by a high efficiency adsorption treatment apparatus for VOCs, comprising: the using steps are as follows;
stirring and adsorbing
Gas enters from a near-term pipe (3) and is finally discharged from a gas outlet pipe (2), and is adsorbed by granular activated carbon placed in a circular plate (41) in the process of adsorption, the driving motor (5) is controlled to work during adsorption, multiple groups of stirring rods (43) in two groups of circular plates (41) are simultaneously rotated to stir the granular activated carbon by utilizing the meshing action among a first worm (6), a second worm (74) and a turbine (72), and the surfaces of the granular activated carbon in mutual contact are prevented from being incapable of adsorbing the gas, so that the gas adsorption treatment efficiency is improved, and the multiple groups of stirring rods (43) are driven by one group of driving motor (5) to simultaneously move, the number of motors used is reduced, and the cost is reduced;
quick replacement of activated carbon
The concentration of gas with volatility in untreated gas, the concentration of gas after primary adsorption treatment and the concentration of gas after secondary adsorption treatment can be respectively detected by three groups of gas concentration detectors (11), the adsorption treatment condition of the activated carbon can be judged according to the comparison of the three numerical values, the activated carbon can be conveniently and timely replaced, when the adsorption box is replaced, the part of the back-shaped plate (41) can be drawn out of the inner cavity of the adsorption box (1), the upper permeable net (42) is opened, a hand is extended into the pull ring (93) to be pulled upwards, the L-shaped insert rod (92) and the back-shaped plate (41) can be inserted and separated, a finger is drawn out of the pull ring (93) after the telescopic rod (91) rotates by a moving angle, at the moment, the lower permeable net (44) moves downwards, the activated carbon arranged in the inner cavity of the back-shaped plate (41) automatically falls into a collection barrel which is placed in advance and is positioned below the back-shaped plate, and the L-shaped insert rod (92), pack activated carbon and close to returning type board (41) and go up through net (42), at last will return type board (41) propelling movement and go into adsorption tank (1) and make it peg graft with grafting post (75), can realize that the rotation stirring of puddler (43) can, can realize activated carbon's quick replacement, improve work efficiency.
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| CN202110372444.8A CN113117453A (en) | 2021-04-07 | 2021-04-07 | High-efficiency adsorption treatment device for VOCs and use method thereof |
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| CN114588744A (en) * | 2022-03-11 | 2022-06-07 | 山东同创复合材料有限公司 | Activated carbon adsorption system convenient to activated carbon loads |
| CN114588744B (en) * | 2022-03-11 | 2023-04-18 | 山东同创复合材料有限公司 | Activated carbon adsorption system convenient to activated carbon loads |
| CN116785886A (en) * | 2023-01-01 | 2023-09-22 | 山东天智信息科技有限公司 | Full-automatic circulation desorption type waste gas treatment device |
| CN116785886B (en) * | 2023-01-01 | 2024-01-05 | 山东天智信息科技有限公司 | Full-automatic circulation desorption type waste gas treatment device |
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