CN212327845U - Efficient VOC (volatile organic compounds) treatment device by activated carbon - Google Patents
Efficient VOC (volatile organic compounds) treatment device by activated carbon Download PDFInfo
- Publication number
- CN212327845U CN212327845U CN202020910571.XU CN202020910571U CN212327845U CN 212327845 U CN212327845 U CN 212327845U CN 202020910571 U CN202020910571 U CN 202020910571U CN 212327845 U CN212327845 U CN 212327845U
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- Prior art keywords
- box
- purification
- activated carbon
- gas
- dust removal
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 239000012855 volatile organic compound Substances 0.000 title abstract description 23
- 238000000746 purification Methods 0.000 claims abstract description 50
- 238000001035 drying Methods 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000002274 desiccant Substances 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000133 brain stem Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 231100000045 chemical toxicity Toxicity 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Images
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- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a high-efficiency VOC (volatile organic compound) treatment device by using activated carbon, which comprises a purification and dust removal box, a gas drying box and an activated carbon purification box communicated with the gas drying box through a gas outlet pipe; the bottom of the purification and dust removal box is provided with an air inlet and a discharge outlet, the top of the purification and dust removal box is provided with a gas collecting pipe, a solvent is filled in the purification and dust removal box, and a baffle plate is arranged above the corresponding solvent in the purification and dust removal box; one end of the gas collecting pipe is communicated with the purification and dust removal box, and the other end of the gas collecting pipe is communicated with the gas drying box; the gas drying box is internally provided with a cooling coil which is spirally distributed, the cooling coil divides the gas drying box into an inner drying cavity and an outer drying cavity, and a drying agent is filled in the inner drying cavity; a plurality of adsorption tanks are arranged in the activated carbon purification tank in a laminated manner, and activated carbon is filled in the adsorption tanks. This device VOC treatment effeciency is high, simple structure, and the cost of manufacture is low.
Description
Technical Field
The utility model belongs to the technical field of the exhaust-gas treatment technique and specifically relates to a high-efficient active carbon handles VOC device is related to.
Background
The VOC exhaust gas is exhaust gas with low content of volatile organic compounds, including formaldehyde, ammonia, ethylene glycol, esters and other substances, which is discharged in various industrial production processes, and has considerable influence and threat on human health due to volatility, diffusivity and chemical toxicity of the VOC exhaust gas, and when the VOC reaches a certain concentration, people in the VOC exhaust gas can feel headache, nausea, vomiting, weakness and the like in a short time, and can have convulsion and coma in severe cases. And can damage the liver, kidney, brain and nervous system of human body, resulting in serious consequences such as hypomnesis.
The mode of purifying VOC waste gas at present mainly has burning, catalyst incineration, active carbon adsorption, wet-type washing, condense, photooxidation and biological treatment etc. wherein the active carbon adsorption mode is comparatively simple, and the application is also comparatively extensive, but only pure use active carbon is stacked and is adsorbed VOC waste gas in the adsorption tank many times, and lack the coarse filtration and the fine filtration process of earlier stage, some big solid particle in the VOC waste gas are stifled in the active carbon, so not only too big to the loss of active carbon, and economic practicality inadequately again, the treatment effect is also not very ideal. Therefore, an efficient activated carbon VOC treatment device needs to be designed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing high-efficient active carbon treatment VOC device to solve the loss of active carbon big, not enough economical and practical, the unsatisfactory problem of treatment effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the efficient VOC (volatile organic compound) treatment device by using the activated carbon comprises a purification and dust removal box, a gas drying box and an activated carbon purification box communicated with the gas drying box through a first air outlet pipe; the bottom of the purification and dust removal box is provided with an air inlet and a discharge outlet, the top of the purification and dust removal box is provided with a gas collecting pipe, a solvent is filled in the purification and dust removal box, and a baffle plate is arranged above the corresponding solvent in the purification and dust removal box; one end of the gas collecting pipe is communicated with the purification and dust removal box, and the other end of the gas collecting pipe is communicated with the gas drying box; the gas drying box is internally provided with a cooling coil which is spirally distributed, the cooling coil divides the gas drying box into an inner drying cavity and an outer drying cavity, and a drying agent is filled in the inner drying cavity; a plurality of adsorption tanks are arranged in the activated carbon purification tank in a laminated manner, and activated carbon is filled in the adsorption tanks.
Furthermore, a plurality of horizontally arranged supports are arranged on the inner wall of the activated carbon purification box, and the supports are arranged in a stacked manner; the adsorption box outside is equipped with the block pole with support complex.
Further, be equipped with the purifying box door on the active carbon purifying box, purifying box door one side is articulated with the active carbon purifying box, and the opposite side is equipped with lock mechanism, the purifying box door is equipped with the seal groove on the one side in the active carbon purifying box, install the sealing washer in the seal groove.
Further, the bottom of the activated carbon purifying box is provided with a second air outlet pipe, the second air outlet pipe is of a T-shaped structure, the vertical end of the second air outlet pipe is connected with the first air outlet of the activated carbon purifying box, one side of the horizontal end of the second air outlet pipe is provided with a sampling valve, and the other side of the horizontal end of the second air outlet pipe is provided with an exhaust valve.
Furthermore, a water inlet pipe and a water outlet pipe for supplying water to the cooling coil pipe are arranged on the gas drying box.
Furthermore, an induced draft fan for driving the gas to flow is arranged on the gas collecting pipe.
Compared with the prior art, high-efficient active carbon handle VOC device have following advantage:
(1) the use of solvent and baffling board in the purification and dust removal box can absorb, block great dust and impurity, avoid large granule impurity to make the active carbon clean room produce and block up.
(2) Gas drying cabinet be favorable to absorbing the steam of taking among the gas, prevent that the steam in the gas from producing the influence to the active carbon, reduce the adsorption effect of active carbon.
(3) Sampling valve be favorable to making things convenient for the gas after the intercepting purifies to inspect, avoid purifying incomplete gas emission to the atmosphere in.
(4) Block pole and the cooperation of active carbon purifying box inner wall upper bracket on the adsorption box use, can conveniently change the active carbon in the adsorption box.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic structural diagram of an apparatus for treating VOC by using high-efficiency activated carbon according to an embodiment of the present invention;
FIG. 2 is an external structural view of an activated carbon purification box according to an embodiment of the present invention;
fig. 3 is a detailed view of the activated carbon purification box according to the embodiment of the present invention.
Description of reference numerals:
1-purifying and dedusting box; 2-gas drying oven; 3-an active carbon purifying box; 4-baffle plate; 5-an air inlet; 6-water inlet pipe; 7-a discharge port; 8, a first air outlet; 9-a gas collecting pipe; 10-a draught fan; 11-a first air outlet pipe; 12-a sampling valve; 13-water outlet pipe; 14-a cooling coil; 15-inner drying chamber; 16-outer drying chamber; 17-an adsorption tank; 18-an exhaust valve; 19-a second air outlet pipe; 20-a purification box door; 21-a sealing groove; 22-a scaffold; 23-snap rod.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, the high-efficiency activated carbon VOC treatment device comprises a dust removal purification box 1, a gas drying box 2 and an activated carbon purification box 3 communicated with the gas drying box 2 through a first air outlet pipe 11; the bottom of the purification and dust removal box 1 is provided with an air inlet 5 and a discharge outlet 7, the top of the purification and dust removal box is provided with a gas collecting pipe 9, and the gas collecting pipe 9 is provided with a draught fan 10 for driving gas to flow; a solvent is filled in the purification and dust removal box 1, and a baffle plate 4 is arranged above the solvent in the purification and dust removal box 1; one end of the gas collecting pipe 9 is communicated with the purification and dust removal box 1, and the other end is communicated with the gas drying box 2; gaseous entering purification dust removal case 1, impurity in the gas is through solvent absorption, and baffling board 4 blocks great fog drop and dust, avoids large granule impurity to make active carbon purifying box 3 produce the jam.
A cooling coil 14 which is spirally distributed is arranged in the gas drying box 2, and a water inlet pipe 6 and a water outlet pipe 13 which supply water for the cooling coil 14 are arranged on the gas drying box 2; the cooling disc 14 divides the gas drying box 2 into an inner drying cavity 15 and an outer drying cavity 16, and a drying agent is filled in the inner drying cavity 15; a plurality of adsorption tanks 17 are stacked in the activated carbon purification tank 3, and activated carbon is filled in the adsorption tanks 17. The gas drying box 2 is beneficial to absorbing water vapor brought by gas, prevents the water vapor in the gas from influencing the active carbon, and reduces the adsorption effect of the active carbon. The cooling coil 14 is provided in the gas drying oven 2 to ensure that the desiccant does not generate heat after adsorbing moisture, and to ensure the adsorption depth and the adsorption amount.
As shown in fig. 2 and 3, a plurality of horizontally arranged brackets 22 are arranged on the inner wall of the activated carbon purification box 3, and the brackets 22 are stacked; and a clamping rod 23 matched with the bracket 22 is arranged on the outer side of the adsorption box 17. Be equipped with purification chamber door 20 on the active carbon purifying box 3, purification chamber door 20 one side is articulated with active carbon purifying box 3, and the opposite side is equipped with lock mechanism, purification chamber door 20 is equipped with seal groove 21 on the one side in the active carbon purifying box 3, install the sealing washer in the seal groove 21, guarantee the leakproofness in the box. The cooperation of the block pole 23 on the adsorption tank 17 and the support 22 in the active carbon purifying tank 3 is used, can pull out the active carbon purifying tank 3 with the adsorption tank 17, conveniently changes the active carbon in the adsorption tank 17, simple structure, convenient to use.
As shown in fig. 1, the bottom of the activated carbon purification box 3 is provided with a second air outlet pipe 19, the second air outlet pipe 19 is of a T-shaped structure, the vertical end of the second air outlet pipe 19 is connected with a first air outlet 8 of the activated carbon purification box 3, one side of the horizontal end of the second air outlet pipe 19 is provided with a sampling valve 12, and the other side is provided with an exhaust valve 18. The second outlet pipe 19 is designed into a T-shaped structure, and a sampling valve 12 is arranged on one side of the horizontal end, so that the purified gas can be conveniently intercepted and detected, and the gas which is not purified completely is prevented from being discharged into the atmosphere.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. VOC device is handled to high-efficient active carbon, its characterized in that: comprises a purification and dust removal box (1), a gas drying box (2) and an activated carbon purification box (3) communicated with the gas drying box (2) through a first gas outlet pipe (11); an air inlet (5) and a discharge outlet (7) are arranged at the bottom of the purification and dust removal box (1), a gas collecting pipe (9) is arranged at the top of the purification and dust removal box (1), a solvent is filled in the purification and dust removal box (1), and a baffle plate (4) is arranged above the corresponding solvent in the purification and dust removal box (1); one end of the gas collecting pipe (9) is communicated with the purification and dust removal box (1), and the other end is communicated with the gas drying box (2); a cooling coil (14) which is spirally distributed is arranged in the gas drying box (2), the gas drying box (2) is divided into an inner drying cavity (15) and an outer drying cavity (16) by the cooling coil (14), and a drying agent is filled in the inner drying cavity (15); a plurality of adsorption tanks (17) are stacked in the activated carbon purification tank (3), and activated carbon is filled in the adsorption tanks (17).
2. The high efficiency activated carbon VOC treatment device according to claim 1, wherein: a plurality of horizontally arranged supports (22) are arranged on the inner wall of the activated carbon purification box (3), and the supports (22) are arranged in a stacked manner; and a clamping rod (23) matched with the bracket (22) is arranged on the outer side of the adsorption box (17).
3. The high efficiency activated carbon VOC treatment device according to claim 2, wherein: be equipped with purification chamber door (20) on active carbon purifying box (3), purification chamber door (20) one side is articulated with active carbon purifying box (3), and the opposite side is equipped with lock mechanism, be equipped with seal groove (21) on purification chamber door (20) towards one side in active carbon purifying box (3), install the sealing washer in seal groove (21).
4. The high efficiency activated carbon VOC treatment device according to claim 1, wherein: the bottom of the activated carbon purification box (3) is provided with a second air outlet pipe (19), the second air outlet pipe (19) is of a T-shaped structure, the vertical end of the second air outlet pipe (19) is connected with a first air outlet (8) of the activated carbon purification box (3), one side of the horizontal end of the second air outlet pipe (19) is provided with a sampling valve (12), and the other side of the horizontal end of the second air outlet pipe (19) is provided with an exhaust valve (18).
5. The high efficiency activated carbon VOC treatment device of claim 1; and a water inlet pipe (6) and a water outlet pipe (13) for supplying water to the cooling coil (14) are arranged on the gas drying box (2).
6. The high efficiency activated carbon VOC treatment device according to claim 1, wherein: and the gas collecting pipe (9) is provided with a draught fan (10) for driving gas to flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910571.XU CN212327845U (en) | 2020-05-26 | 2020-05-26 | Efficient VOC (volatile organic compounds) treatment device by activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910571.XU CN212327845U (en) | 2020-05-26 | 2020-05-26 | Efficient VOC (volatile organic compounds) treatment device by activated carbon |
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| Publication Number | Publication Date |
|---|---|
| CN212327845U true CN212327845U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910571.XU Expired - Fee Related CN212327845U (en) | 2020-05-26 | 2020-05-26 | Efficient VOC (volatile organic compounds) treatment device by activated carbon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603356A (en) * | 2023-06-01 | 2023-08-18 | 华能临沂发电有限公司 | Push-pull type refueling flue gas adsorption device and flue gas purification system |
-
2020
- 2020-05-26 CN CN202020910571.XU patent/CN212327845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603356A (en) * | 2023-06-01 | 2023-08-18 | 华能临沂发电有限公司 | Push-pull type refueling flue gas adsorption device and flue gas purification system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |