CN220861033U - Active carbon filter adsorption tower device - Google Patents
Active carbon filter adsorption tower device Download PDFInfo
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- CN220861033U CN220861033U CN202322735454.0U CN202322735454U CN220861033U CN 220861033 U CN220861033 U CN 220861033U CN 202322735454 U CN202322735454 U CN 202322735454U CN 220861033 U CN220861033 U CN 220861033U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 125
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000002585 base Substances 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 24
- 239000003513 alkali Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 24
- 230000002378 acidificating effect Effects 0.000 abstract description 11
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of air purification, in particular to an active carbon filter adsorption tower device, which can remove acidic substances and alkaline substances in gas in advance when the gas is adsorbed, so that the corrosion of the gas to the active carbon is reduced, the service life of the active carbon is ensured, and the practicability and the reliability are high; the support plate is fixedly arranged on the bracket; still include conveyer pipe, adsorption tube, blast pipe, acid-base adsorption equipment, gas transmission mechanism and active carbon adsorption mechanism, acid-base adsorption equipment installs on the conveyer pipe, and acid-base adsorption equipment has the function of absorbing acid gas and alkaline gas, and adsorption tube fixed mounting is in acid-base adsorption equipment's upper end, and acid-base adsorption equipment's output passes through conveyer pipe and adsorption tube's cavity intercommunication, and the blast pipe is installed on adsorption tube's upper portion, and active carbon adsorption mechanism installs in adsorption tube's cavity, and gas transmission mechanism is arranged in to acid-base adsorption equipment or adsorption tube in conveying gas.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to an active carbon filter adsorption tower device.
Background
An activated carbon adsorption apparatus is an apparatus for purifying a gas, and has a wide range of applications in the field of environmental protection. In the prior art, the active carbon adsorption tower with the patent application number of 201721160352.9 mainly comprises a tower body and an active carbon layer, wherein the active carbon layer is positioned in the tower body; when the cyanide-containing gas of a chemical plant is purified, the cyanide-containing gas is introduced into a tower body through a feed inlet of the tower body, then the cyanide-containing gas contacts with an activated carbon layer, cyanide in the gas is adsorbed by the activated carbon, and then clean gas is discharged through an exhaust outlet of the tower body.
In the use process, the cyanide-containing gas in the chemical plant sometimes contains alkaline gas and acid gas, and when the alkaline gas and the acid gas are contacted with the active carbon layer in the tower body, the active carbon layer is corroded, so that the pore structure of the active carbon layer is damaged, the adsorption capacity of the active carbon layer is reduced, and the service life is reduced, so that an active carbon adsorption device capable of removing the alkaline gas and the acid gas in the cyanide-containing gas in advance is needed.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the active carbon filter adsorption tower device which can remove acidic substances and alkaline substances in gas in advance when the gas is adsorbed, reduce the corrosion of the gas to the active carbon, ensure the service life of the active carbon and has high practicability and reliability.
The utility model relates to an adsorption tower device of an activated carbon filter, which comprises a bracket and a support plate, wherein the support plate is fixedly arranged on the bracket; the acid-base adsorption device has the function of absorbing acid gas and alkaline gas, the adsorption cylinder is fixedly arranged at the upper end of the acid-base adsorption device, the output end of the acid-base adsorption device is communicated with a cavity of the adsorption cylinder through the delivery pipe, the exhaust pipe is arranged at the upper part of the adsorption cylinder, the activated carbon adsorption mechanism is arranged in the cavity of the adsorption cylinder, and the gas transmission mechanism is used for transmitting gas into the acid-base adsorption device or the adsorption cylinder; when the gas is purified, when the gas contains acid gas, alkaline gas and cyanide, the gas is conveyed into an acid-base adsorption device through a gas conveying mechanism, the acid gas and the alkaline gas in the gas are removed through the acid-base adsorption device, then the gas enters a cavity of an adsorption cylinder through a conveying pipe, and after the cyanide in the gas is adsorbed and purified by an activated carbon adsorption mechanism, the clean gas is discharged to the outside through an exhaust pipe; when the gas is adsorbed, acidic substances and alkaline substances in the gas can be removed in advance, so that the corrosion of the gas to the activated carbon is reduced, the service life of the activated carbon is ensured, and the practicability and the reliability are high.
Preferably, the acid-base adsorption device comprises an absorption cylinder, a partition plate, a gas pipe and a gas pipe, wherein the absorption cylinder is fixedly arranged on a support plate, a cavity is formed in the absorption cylinder, the partition plate is fixedly arranged in the cavity of the absorption cylinder, the cavity of the absorption cylinder is divided into a left cavity and a right cavity by the partition plate, acid liquor and alkali liquor are respectively arranged in the left cavity and the right cavity, the input end of the gas pipe is communicated with the upper part of the left cavity, the output end of the gas pipe is immersed in the alkali liquor in the right cavity, the input end of the gas pipe is communicated with the upper part of the right cavity, a one-way valve is arranged on the gas pipe, the direction of the one-way valve is from bottom to top, the input end of the gas pipe is connected with the gas conveying mechanism, and the output end of the gas pipe is immersed in the acid liquor in the left cavity of the absorption cylinder; when acidic substances and alkaline substances in the gas are removed, the gas is firstly introduced into the acid liquor in the left cavity of the absorption cylinder through the gas conveying mechanism, so that the alkaline substances in the gas are adsorbed by the acid liquor, then the gas enters into the alkali liquor in the right cavity through the gas guide pipe, the alkali liquor adsorbs the acidic substances in the gas, and then the gas enters into the cavity of the absorption cylinder through the conveying pipe; the method is convenient for removing acidic substances and alkaline substances in the gas, and improves the reliability.
Preferably, the air conveying mechanism comprises a high-pressure air pump, a main pipe, an air pipe A, an air pipe B, a valve A and a valve B, wherein the high-pressure air pump is fixedly arranged on the support plate, the output end of the high-pressure air pump is connected with the main pipe, the input ends of the air pipe A and the air pipe B are communicated with the main pipe, the output end of the air pipe A is communicated with a cavity of the adsorption cylinder, the output end of the air pipe B is communicated with the air pipe, and the valve A and the valve B are respectively arranged on the air pipe A and the air pipe B; when the gas to be treated contains no acid gas or alkaline gas, the valve B is closed, the valve A is opened, and the gas directly enters the adsorption cylinder for adsorption treatment through the high-pressure air pump, the main pipe and the air pipe A; when the gas to be treated contains acid gas and alkaline gas, the valve A is closed, the valve B is opened, and the gas enters the acid-base adsorption device through the high-pressure air pump, the main pipe, the air pipe B and the gas pipe for adsorption treatment; the gas transmission path can be selected according to the specific condition of the gas, so that convenience is improved.
Preferably, a cylinder cover is arranged at the upper part of the adsorption cylinder, the cylinder cover is arranged on the adsorption cylinder through bolts, and the exhaust pipe is arranged on the cylinder cover; when equipment in the cavity of the adsorption cylinder is required to be overhauled, the cylinder cover is detached from the upper end of the adsorption cylinder and then enters the cavity of the adsorption cylinder for overhauling and maintenance; the equipment in the adsorption cylinder cavity is convenient to overhaul and maintain, and convenience is improved.
Preferably, the activated carbon adsorption mechanism comprises a positioning mechanism and a disc, wherein the disc is placed in a cavity of the adsorption cylinder through the positioning mechanism, the positioning mechanism is used for positioning the disc, the lower part of the disc is provided with an air hole, and an activated carbon layer is arranged in the disc; when the cyanide-containing gas is adsorbed, the cyanide-containing gas contacts the activated carbon layer through a plurality of air holes at the lower part of the disc, the activated carbon layer adsorbs the cyanide-containing gas, and then clean gas is discharged to the un-connected part through the exhaust pipe; the cyanide-containing gas is convenient to treat.
Preferably, the positioning mechanism comprises a plurality of groups of positioning blocks, the plurality of groups of positioning blocks are fixedly arranged in the cavity of the adsorption cylinder, a plurality of groups of positioning grooves are formed in the lower end of the disc, and the plurality of groups of positioning grooves and the plurality of groups of positioning blocks are matched for use; when the disc is placed in the cavity of the adsorption cylinder, a plurality of groups of positioning blocks on the adsorption cylinder are clamped into the positioning grooves; the positioning of the disc is facilitated.
Preferably, the device also comprises a lifting hook, wherein the lifting hook is fixedly arranged on the disc; when the activated carbon layer in the disc needs to be replaced, the cylinder cover is detached, then a lifting hook is lifted by using a crane, the disc is lifted out of the adsorption cylinder, and then the activated carbon layer in the disc is replaced; the disc is convenient to move.
Compared with the prior art, the utility model has the beneficial effects that: when the gas is adsorbed, acidic substances and alkaline substances in the gas can be removed in advance, so that the corrosion of the gas to the activated carbon is reduced, the service life of the activated carbon is ensured, and the practicability and reliability are high.
Drawings
FIG. 1 is a schematic view of a first axial structure of the present utility model;
FIG. 2 is a schematic cross-sectional structural view of an absorber cartridge;
FIG. 3 is a schematic diagram of the structure of the acid-base adsorption device;
FIG. 4 is a schematic view of a second axial structure of the present utility model;
FIG. 5 is a schematic view of the disk and hook configuration;
FIG. 6 is a schematic structural view of a gas delivery mechanism;
FIG. 7 is a schematic diagram of a first front view of the present utility model;
The reference numerals in the drawings: 1. a bracket; 2. a support plate; 3. a delivery tube; 4. an adsorption cylinder; 5. an exhaust pipe; 6. an absorption cylinder; 7. a partition plate; 8. a gas pipe; 9. an air duct; 11. a high pressure air pump; 12. a main pipe; 13. a trachea A; 14. a trachea B; 15. a valve A; 16. a valve B; 17. a cylinder cover; 18. a disc; 19. and (5) a lifting hook.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 7, the activated carbon filter adsorption tower device of the utility model comprises a bracket 1, a support plate 2, a conveying pipe 3, an adsorption cylinder 4, an exhaust pipe 5, an acid-base adsorption device, a gas conveying mechanism and an activated carbon adsorption mechanism, wherein the support plate 2 is fixedly arranged on the bracket 1, the acid-base adsorption device is arranged on the conveying pipe 3, the acid-base adsorption device has the function of absorbing acid gas and alkaline gas, the adsorption cylinder 4 is fixedly arranged at the upper end of the acid-base adsorption device, the output end of the acid-base adsorption device is communicated with a cavity of the adsorption cylinder 4 through the conveying pipe 3, the exhaust pipe 5 is arranged at the upper part of the adsorption cylinder 4, the activated carbon adsorption mechanism is arranged in the cavity of the adsorption cylinder 4, and the gas conveying mechanism is used for conveying gas into the acid-base adsorption device or the adsorption cylinder 4; when the gas is subjected to purification treatment, when the gas contains acid gas, alkaline gas and cyanide, the gas is conveyed into an acid-base adsorption device through a gas conveying mechanism, the acid gas and the alkaline gas in the gas are removed through the acid-base adsorption device, then the gas enters a cavity of an adsorption cylinder 4 through a conveying pipe 3, and after the cyanide in the gas is adsorbed and purified by an activated carbon adsorption mechanism, clean gas is discharged to the outside through an exhaust pipe 5; when the gas is adsorbed, acidic substances and alkaline substances in the gas can be removed in advance, so that the corrosion of the gas to the activated carbon is reduced, the service life of the activated carbon is ensured, and the practicability and the reliability are high.
As shown in fig. 3, the acid-base adsorption device comprises an absorption cylinder 6, a partition 7, a gas pipe 8 and a gas pipe 9, wherein the absorption cylinder 6 is fixedly arranged on a support plate 2, a cavity is arranged in the absorption cylinder 6, the partition 7 is fixedly arranged in the cavity of the absorption cylinder 6, the partition 7 divides the cavity of the absorption cylinder 6 into a left cavity and a right cavity, acid liquor and alkali liquor are respectively arranged in the left cavity and the right cavity, the input end of the gas pipe 9 is communicated with the upper part of the left cavity, the output end of the gas pipe 9 is immersed in the alkali liquor in the right cavity, the input end of the conveying pipe 3 is communicated with the upper part of the right cavity, a one-way valve is arranged on the conveying pipe 3, the direction of the one-way valve is from bottom to top, the input end of the gas pipe 8 is connected with a gas conveying mechanism, and the output end of the gas pipe 8 is immersed in the acid liquor in the left cavity of the absorption cylinder 6; when acidic substances and alkaline substances in the gas are removed, the gas is firstly introduced into the acid liquor in the left cavity of the absorption cylinder 6 through the gas conveying mechanism, so that the alkaline substances in the gas are adsorbed by the acid liquor, then the gas enters into the alkali liquor in the right cavity through the gas guide pipe 9, the alkali liquor adsorbs the acidic substances in the gas, and then the gas enters into the cavity of the absorption cylinder 4 through the conveying pipe 3; the method is convenient for removing acidic substances and alkaline substances in the gas, and improves the reliability.
As shown in fig. 6, the gas transmission mechanism comprises a high-pressure gas pump 11, a main pipe 12, a gas pipe a13, a gas pipe B14, a valve a15 and a valve B16, wherein the high-pressure gas pump 11 is fixedly arranged on the support plate 2, the output end of the high-pressure gas pump 11 is connected with the main pipe 12, the input ends of the gas pipe a13 and the gas pipe B14 are communicated with the main pipe 12, the output end of the gas pipe a13 is communicated with a cavity of the adsorption cylinder 4, the output end of the gas pipe B14 is communicated with the gas transmission pipe 8, and the valve a15 and the valve B16 are respectively arranged on the gas pipe a13 and the gas pipe B14; when the gas to be treated contains no acid gas or alkaline gas, the valve B16 is closed, the valve A15 is opened, and the gas directly enters the adsorption cylinder 4 for adsorption treatment through the high-pressure air pump 11, the main pipe 12 and the air pipe A13; when the gas to be treated contains acid gas and alkaline gas, the valve A15 is closed, the valve B16 is opened, and the gas enters an acid-base adsorption device through the high-pressure air pump 11, the main pipe 12, the air pipe B14 and the air pipe 8 for adsorption treatment; the gas transmission path can be selected according to the specific condition of the gas, so that convenience is improved.
The upper part of the adsorption cylinder 4 is provided with a cylinder cover 17, the cylinder cover 17 is arranged on the adsorption cylinder 4 through bolts, and the exhaust pipe 5 is arranged on the cylinder cover 17; when the equipment in the cavity of the adsorption cylinder 4 needs to be overhauled, the cylinder cover 17 is detached from the upper end of the adsorption cylinder 4 and then enters the cavity of the adsorption cylinder 4 for overhauling and maintaining; the equipment in the cavity of the adsorption cylinder 4 is convenient to overhaul and maintain, and the convenience is improved.
As shown in fig. 5, the activated carbon adsorption mechanism comprises a positioning mechanism and a disc 18, wherein the disc 18 is placed in a cavity of the adsorption cylinder 4 through the positioning mechanism, the positioning mechanism is used for positioning the disc 18, the lower part of the disc 18 is provided with ventilation holes, and an activated carbon layer is arranged in the disc 18; when the cyanide-containing gas is adsorbed, the cyanide-containing gas contacts the activated carbon layer through a plurality of air holes at the lower part of the disc 18, then the activated carbon layer adsorbs the cyanide-containing gas, and then clean gas is discharged to the outside through the exhaust pipe 5; the cyanide-containing gas is convenient to treat.
Example 2
On the basis of the embodiment 1, a plurality of groups of positioning blocks are fixedly arranged in the cavity of the adsorption cylinder 4, and a plurality of groups of positioning grooves are formed in the lower end of the disc 18 and are matched with the plurality of groups of positioning blocks; when the disc 18 is placed in the cavity of the adsorption cylinder 4, a plurality of groups of positioning blocks on the adsorption cylinder 4 are clamped into the positioning grooves; positioning of the disc 18 is facilitated. The lifting hook 19 is fixedly arranged on the disc 18; when the activated carbon layer in the disc 18 needs to be replaced, the cylinder cover 17 is detached, then the lifting hook 19 is lifted by using the crane, the disc 18 is lifted out of the adsorption cylinder 4, and then the activated carbon layer in the disc 18 is replaced; movement of the disc 18 is facilitated.
What needs to be stated is: the acid liquor and the alkali liquor in the absorption cylinder 6 are both nonvolatile liquids.
The conveying pipe 3, the gas conveying pipe 8, the high-pressure air pump 11, the valve A15 and the lifting hook 19 of the activated carbon filter adsorption tower device are all purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. An active carbon filter adsorption tower device comprises a bracket (1) and a support plate (2), wherein the support plate (2) is fixedly arranged on the bracket (1); the acid-base adsorption device is characterized by further comprising a conveying pipe (3), an adsorption cylinder (4), an exhaust pipe (5), an acid-base adsorption device, a gas conveying mechanism and an activated carbon adsorption mechanism, wherein the acid-base adsorption device is arranged on the conveying pipe (3), the acid-base adsorption device has the function of absorbing acid gas and alkaline gas, the adsorption cylinder (4) is fixedly arranged at the upper end of the acid-base adsorption device, the output end of the acid-base adsorption device is communicated with a cavity of the adsorption cylinder (4) through the conveying pipe (3), the exhaust pipe (5) is arranged on the upper part of the adsorption cylinder (4), the activated carbon adsorption mechanism is arranged in the cavity of the adsorption cylinder (4), and the gas conveying mechanism is used for conveying gas to the acid-base adsorption device or the adsorption cylinder (4).
2. The activated carbon filter adsorption tower device according to claim 1, wherein the acid-base adsorption device comprises an absorption cylinder (6), a partition plate (7), a gas pipe (8) and a gas pipe (9), the absorption cylinder (6) is fixedly arranged on the support plate (2), a cavity is arranged in the absorption cylinder (6), the partition plate (7) is fixedly arranged in the cavity of the absorption cylinder (6), the cavity of the absorption cylinder (6) is divided into a left cavity and a right cavity by the partition plate (7), acid liquid and alkali liquid are respectively arranged in the left cavity and the right cavity, the input end of the gas pipe (9) is communicated with the upper part of the left cavity, the output end of the gas pipe (9) is immersed in the alkali liquid in the right cavity, the input end of the conveying pipe (3) is communicated with the upper part of the right cavity, a one-way valve is arranged on the conveying pipe (3), the input end of the gas pipe (8) is connected with the gas conveying mechanism, and the output end of the gas pipe (8) is immersed in the acid liquid in the left cavity of the absorption cylinder (6).
3. An activated carbon filter adsorption tower device as claimed in claim 2, wherein the gas transmission mechanism comprises a high-pressure gas pump (11), a main pipe (12), a gas pipe A (13), a gas pipe B (14), a valve A (15) and a valve B (16), wherein the high-pressure gas pump (11) is fixedly arranged on the support plate (2), the output end of the high-pressure gas pump (11) is connected with the main pipe (12), the input ends of the gas pipe A (13) and the gas pipe B (14) are communicated with the main pipe (12), the output end of the gas pipe A (13) is communicated with a cavity of the adsorption cylinder (4), the output end of the gas pipe B (14) is communicated with the gas pipe (8), and the valve A (15) and the valve B (16) are respectively arranged on the gas pipe A (13) and the gas pipe B (14).
4. An activated carbon filter adsorption tower device as claimed in claim 1, characterized in that the upper part of the adsorption cylinder (4) is provided with a cylinder cover (17), the cylinder cover (17) is mounted on the adsorption cylinder (4) by bolts, and the exhaust pipe (5) is mounted on the cylinder cover (17).
5. An activated carbon filter adsorption tower device as claimed in claim 1, wherein the activated carbon adsorption mechanism comprises a positioning mechanism and a disc (18), the disc (18) is placed in the cavity of the adsorption cylinder (4) through the positioning mechanism, the positioning mechanism is used for positioning the disc (18), ventilation holes are formed in the lower portion of the disc (18), and an activated carbon layer is arranged in the disc (18).
6. The activated carbon filter adsorption tower device according to claim 5, wherein the positioning mechanism comprises a plurality of groups of positioning blocks, the plurality of groups of positioning blocks are fixedly arranged in the cavity of the adsorption cylinder (4), and a plurality of groups of positioning grooves are formed in the lower end of the disc (18) and are matched with the plurality of groups of positioning blocks.
7. An activated carbon filter adsorption tower device as in claim 5, further comprising hooks (19), wherein the hooks (19) are fixedly mounted on the disc (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322735454.0U CN220861033U (en) | 2023-10-11 | 2023-10-11 | Active carbon filter adsorption tower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322735454.0U CN220861033U (en) | 2023-10-11 | 2023-10-11 | Active carbon filter adsorption tower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220861033U true CN220861033U (en) | 2024-04-30 |
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ID=90821446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322735454.0U Active CN220861033U (en) | 2023-10-11 | 2023-10-11 | Active carbon filter adsorption tower device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220861033U (en) |
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2023
- 2023-10-11 CN CN202322735454.0U patent/CN220861033U/en active Active
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