CN222956159U - Activated carbon adsorption printing waste gas purifying equipment - Google Patents
Activated carbon adsorption printing waste gas purifying equipment Download PDFInfo
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- CN222956159U CN222956159U CN202421880281.XU CN202421880281U CN222956159U CN 222956159 U CN222956159 U CN 222956159U CN 202421880281 U CN202421880281 U CN 202421880281U CN 222956159 U CN222956159 U CN 222956159U
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- activated carbon
- carbon adsorption
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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
本实用新型公开了一种活性炭吸附印刷废气净化设备，涉及印刷废气处理技术领域，改善现有装置吸入的废气中含有大量的颗粒物和大分子杂质，不事先进行预处理，就会使颗粒物和大分子杂质堵塞活性炭，使活性炭无法有效对废气中VOCs等有害气体进行吸附的问题，包括净化箱体，净化箱体顶端面的一侧安装有进气机构，净化箱体的内部一侧设有用于对废气进行预处理的预处理机构，净化箱体内部的另一侧设有用于对废气中VOCs等有害气体进行吸附的活性炭吸附机构。本实用新型设置的预处理机构能对通过过滤方式去除废气中的颗粒物和大分子杂质，避免废气中的颗粒物和大分子杂质堵塞活性炭，使活性炭无法有效对废气中VOCs等有害气体进行吸附。
The utility model discloses an activated carbon adsorption printing waste gas purification device, which relates to the technical field of printing waste gas treatment, and improves the problem that the waste gas sucked in by the existing device contains a large amount of particulate matter and macromolecular impurities, and if it is not pre-treated in advance, the particulate matter and macromolecular impurities will block the activated carbon, so that the activated carbon cannot effectively adsorb harmful gases such as VOCs in the waste gas. The utility model includes a purification box, one side of the top surface of the purification box is equipped with an air intake mechanism, one side of the interior of the purification box is provided with a pretreatment mechanism for pre-treating the waste gas, and the other side of the interior of the purification box is provided with an activated carbon adsorption mechanism for adsorbing harmful gases such as VOCs in the waste gas. The pretreatment mechanism provided in the utility model can remove particulate matter and macromolecular impurities in the waste gas by filtering, and avoid the particulate matter and macromolecular impurities in the waste gas blocking the activated carbon, so that the activated carbon cannot effectively adsorb harmful gases such as VOCs in the waste gas.
Description
Technical Field
The utility model relates to the field of printing waste gas treatment, in particular to an activated carbon adsorption printing waste gas purifying device.
Background
Substances such as printing ink and cleaning agent used in the newspaper printing process can generate harmful gases such as VOCs (volatile organic compounds) when being dried and volatilized, and the gases not only pollute the environment, but also can influence the health of staff. With the increasing strictness of environmental regulations, how to effectively purify and treat these exhaust gases becomes a problem to be solved in the printing industry
The utility model discloses an activated carbon adsorption printing waste gas purifying device (publication number: CN202420007657. X), which comprises a purifying box, wherein an air inlet is arranged on the left side of the purifying box, an air outlet is arranged on the right side of the purifying box, and the device also comprises a filtering component and a circulating component, wherein the filtering component comprises a filtering box, a filtering plate and a kit, the filtering box is fixedly connected with the purifying box, the filtering plate is in sliding connection with the filtering box, the kit is in sliding connection with the filtering box and is positioned in the filtering box, a water inlet is arranged at the top of the filtering box, a water outlet is arranged at the bottom of the filtering box, and the circulating component is connected with the filtering box and can also perform waste gas purification in other modes while spraying and purifying waste gas.
In the above technical scheme, the exhaust gas is directly led into the filter box through the air inlet, and the activated carbon filled in the filter plate is used for filtering treatment, but the sucked exhaust gas contains a large amount of particulate matters and macromolecular impurities, and the particulate matters and macromolecular impurities can block the activated carbon without pretreatment in advance, so that the activated carbon can not effectively adsorb harmful gases such as VOCs in the exhaust gas, and therefore, the activated carbon adsorption printing exhaust gas purifying equipment is now proposed.
Disclosure of utility model
In order to solve the problem that the exhaust gas inhaled by the existing device contains a large amount of particulate matters and macromolecular impurities, the particulate matters and macromolecular impurities can block the activated carbon without pretreatment in advance, and the activated carbon cannot effectively adsorb harmful gases such as VOCs in the exhaust gas, the utility model provides the activated carbon adsorption printing exhaust gas purifying equipment.
The utility model provides an activated carbon adsorption printing waste gas purifying device, which adopts the following technical scheme:
The activated carbon adsorption printing waste gas purifying device comprises a purifying box body, wherein an air inlet mechanism for sucking waste gas is arranged on one side of the top end surface of the purifying box body, a pretreatment mechanism for pretreating the waste gas is arranged on one side of the inside of the purifying box body, and an activated carbon adsorption mechanism for adsorbing harmful gases such as VOCs (volatile organic compounds) in the waste gas is arranged on the other side of the inside of the purifying box body;
The pretreatment mechanism and the activated carbon adsorption mechanism are internally fixed with a partition plate, an exhaust pipe is arranged above the activated carbon adsorption mechanism, the exhaust pipe is communicated and fixed on the top end face of the purification box, and a control mechanism is arranged on the side wall of the purification box.
Through adopting the technical scheme, the pretreatment mechanism can remove particles and macromolecular impurities in the waste gas in a filtering mode, prevent the active carbon from being blocked by the particles and macromolecular impurities in the waste gas, enable the active carbon to be incapable of effectively adsorbing harmful gases such as VOCs in the waste gas, and meanwhile, the air inlet mechanism can guide the waste gas in a printing workshop to purification equipment for purification treatment, and meanwhile, the active carbon adsorption mechanism is matched to utilize the strong adsorption capacity of the active carbon to remove the harmful gases such as VOCs in the waste gas.
Optionally, the air inlet mechanism comprises an air inlet main pipe, and one end of the air inlet main pipe is fixed on the top end surface of the purifying box body corresponding to the pretreatment mechanism.
Through adopting above-mentioned technical scheme, through the intercommunication of air inlet main pipe and purifying box, can conveniently guide the purification treatment to purifying equipment with the waste gas in the printing shop.
Optionally, a plurality of air inlet manifolds are communicated on the pipe wall of the air inlet main pipe, and an air inlet fan is installed at the joint of the air inlet main pipe and the purifying box body.
Through adopting above-mentioned technical scheme, the setting of air inlet fan can provide suction for the guide of waste gas to the setting of air inlet manifold can correspond each other with each waste gas heavy area in the workshop, thereby can improve the suction guide effect of waste gas.
Optionally, the pretreatment mechanism comprises a pretreatment bin, the pretreatment bin is positioned in the purification box, and an assembly cylinder is arranged on the side wall of the purification box, which is positioned on one side of the pretreatment bin.
Through adopting above-mentioned technical scheme, be can dismantle the connection between assembly section of thick bamboo and the purifying box to can conveniently demolish assembly section of thick bamboo from purifying box, and then conveniently clear up filterable particulate matter and macromolecular impurity.
Optionally, the periphery of the assembly barrel is wrapped with folding filter paper, and the other end of the assembly barrel is provided with an exhaust port.
Through adopting above-mentioned technical scheme, folding filter paper can filter particulate matter and macromolecular impurity in the waste gas to make the waste gas after filtering guide into active carbon adsorption mechanism through the gas vent and carry out further processing.
Optionally, the activated carbon adsorption mechanism comprises an activated carbon adsorption bin, the activated carbon adsorption bin is positioned in the purifying box body, and a detachable activated carbon assembly frame is arranged in the activated carbon adsorption bin.
Through adopting above-mentioned technical scheme, the detachable connection of active carbon assembly jig can conveniently maintain the processing to carry out desorption regeneration to saturated active carbon, resume its adsorption capacity.
Optionally, a handle is installed on the end face of the activated carbon assembly frame, and an activated carbon adsorption layer is embedded on the inner wall of the activated carbon assembly frame.
Through adopting above-mentioned technical scheme, the setting of active carbon adsorption layer can get rid of harmful gas such as VOCs in the waste gas through strong adsorption capacity.
Optionally, the control mechanism includes controller and air flow sensor, and air flow sensor fixed mounting is at the air inlet end of intake main pipe, controller fixed mounting is on the lateral wall of purifying box.
Through adopting above-mentioned technical scheme, the air flow sensor that sets up can detect the air input in the mechanism that admits air to can be through the work of controller control air inlet fan, and then realize automatically regulated amount of wind.
In summary, the utility model has the following beneficial effects:
The pretreatment mechanism can remove particles and macromolecular impurities in the waste gas in a filtering mode, so that the active carbon is prevented from being blocked by the particles and macromolecular impurities in the waste gas, and can not effectively adsorb harmful gases such as VOCs in the waste gas.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic side view of the purification case of the present utility model.
FIG. 3 is a schematic view of a partial structure of the activated carbon adsorption mechanism of the present utility model.
Fig. 4 is a schematic view of a partial structure of a pretreatment mechanism of the present utility model.
Reference numerals illustrate:
1. The device comprises a purifying box body, a gas inlet mechanism, a gas inlet main pipe, a gas inlet manifold, a gas inlet fan, a pretreatment mechanism, a pretreatment bin, a mounting cylinder, a folding filter paper, a 304, a gas outlet, an activated carbon adsorption mechanism, a 401, an activated carbon adsorption bin, a 402, an activated carbon mounting frame, a 403, a handle, a 404, an activated carbon adsorption layer, a 5, a gas outlet pipe, a 6, a partition plate, a 7, a control mechanism, a 701, a controller, a 702 and an air flow sensor.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-3, an activated carbon adsorption printing exhaust gas purifying device comprises a purifying box body 1, wherein an air inlet mechanism 2 for sucking exhaust gas is installed on one side of the top end face of the purifying box body 1, the air inlet mechanism 2 can guide the exhaust gas in a printing workshop into the purifying device for purifying treatment, a pretreatment mechanism 3 for pretreating the exhaust gas is arranged on one side of the inside of the purifying box body 1, particulate matters and macromolecular impurities in the exhaust gas can be removed in a filtering mode through the arranged pretreatment mechanism 3, the particulate matters and macromolecular impurities in the exhaust gas are prevented from blocking the activated carbon, the activated carbon can not effectively adsorb harmful gases such as VOCs in the exhaust gas, an activated carbon adsorption mechanism 4 for adsorbing the harmful gases such as the VOCs in the exhaust gas is arranged on the other side of the inside of the purifying box body 1, meanwhile, the harmful gases such as the VOCs in the exhaust gas are removed by utilizing the strong adsorption capacity of the activated carbon in cooperation with the activated carbon adsorption mechanism 4, a partition plate 6 is fixedly arranged in the purifying box body 1 between the pretreatment mechanism 3 and the activated carbon adsorption mechanism 4, an exhaust pipe 5 is arranged above the activated carbon adsorption mechanism 4, the top end face of the purifying box body is fixedly connected with the purifying box body 1, the side face is controlled, and the air volume of the purifying box body is automatically controlled, and the side wall of the purifying device is automatically controlled, and the state of the device is controlled, and the side wall is automatically arranged.
Referring to fig. 1 and 2, the air intake mechanism 2 includes an air intake main pipe 201, one end of the air intake main pipe 201 is fixed on the top end surface of the purifying box 1 corresponding to the pretreatment mechanism 3, and exhaust gas in the printing shop can be conveniently guided to the purifying equipment for purifying treatment through the communication between the air intake main pipe 201 and the purifying box 1. A plurality of air inlet manifolds 202 are communicated on the pipe wall of the air inlet main pipe 201, an air inlet fan 203 is arranged at the joint of the air inlet main pipe 201 and the purifying box body 1, suction force can be provided for guiding waste gas by the arrangement of the air inlet fan 203, and the arrangement of the air inlet manifolds 202 can correspond to each waste gas rich area in a workshop, so that the suction guiding effect of waste gas can be improved. The control mechanism 7 comprises a controller 701 and an air flow sensor 702, the air flow sensor 702 is fixedly arranged at the air inlet end of the air inlet main pipe 201, the controller 701 is fixedly arranged on the side wall of the purifying box body 1, and the air flow sensor 702 can detect the air inflow in the air inlet mechanism 2, so that the work of the air inlet fan 203 can be controlled through the controller 701, and the air quantity can be automatically regulated.
Referring to fig. 1, 2 and 4, the pretreatment mechanism 3 includes a pretreatment bin 301, the pretreatment bin 301 is located inside a purification box 1, an assembly cylinder 302 is installed on a side wall of the purification box 1 located at one side of the pretreatment bin 301, and the assembly cylinder 302 is detachably connected with the purification box 1, so that the assembly cylinder 302 can be conveniently detached from the purification box 1, and further, filtered particulate matters and macromolecular impurities can be conveniently cleaned. The periphery of the assembly tube 302 is wrapped with folding filter paper 303, the other end of the assembly tube 302 is provided with an exhaust port 304, the exhaust port 304 penetrates through the partition plate 6 and extends into the activated carbon adsorption mechanism 4, the folding filter paper 303 can filter particulate matters and macromolecular impurities in the waste gas, and the filtered waste gas is led into the activated carbon adsorption mechanism 4 through the exhaust port 304 for further treatment.
Referring to fig. 1 and 3, the activated carbon adsorption mechanism 4 includes an activated carbon adsorption bin 401, the activated carbon adsorption bin 401 is located inside the purification box 1, the arranged partition plate 6 can separate the activated carbon adsorption bin 401 from the pretreatment bin 301, a detachable activated carbon assembly frame 402 is mounted in the activated carbon adsorption bin 401, the detachable connection of the activated carbon assembly frame 402 can facilitate maintenance and treatment, and desorption regeneration is performed on saturated activated carbon, so that the adsorption capacity of the saturated activated carbon is recovered. The handle 403 is installed to the terminal surface of activated carbon assembly jig 402, inlays on the inner wall of activated carbon assembly jig 402 and is equipped with activated carbon adsorption layer 404, and the setting of activated carbon adsorption layer 404 can get rid of harmful gas such as VOCs in the waste gas through strong adsorption capacity.
When the device is used, the air inlet fan 203 is started, the air inlet fan 203 works to enable the air inlet main pipe 201 and the air inlet manifold 202 to have suction force, so that waste gas in a printing workshop is led into the purifying equipment, waste gas absorbed in the air inlet main pipe 201 is firstly led into the pretreatment bin 301, particulate matters and macromolecular impurities in the waste gas can be filtered through the folded filter paper 303 on the assembly cylinder 302, the filtered waste gas is led into the activated carbon adsorption bin 401 through the air outlet 304, the activated carbon adsorption layer 404 in the activated carbon adsorption bin 401 can remove harmful gases such as VOCs in the waste gas through strong adsorption capacity, the adsorbed and filtered gas can be discharged through the air outlet pipe 5, and the air flow sensor 702 can detect the air inflow in the air inlet mechanism 2, so that the work of the air inlet fan 203 can be controlled through the controller 701, and the automatic air quantity adjustment can be realized.
The above embodiments are not intended to limit the scope of the utility model, so that the equivalent changes of the structure, shape and principle of the utility model are covered by the scope of the utility model.
Claims (8)
1. The activated carbon adsorption printing waste gas purification equipment comprises a purification box body (1) and is characterized in that one side of the top end surface of the purification box body (1) is provided with an air inlet mechanism (2) for sucking waste gas, one side of the inside of the purification box body (1) is provided with a pretreatment mechanism (3) for pretreatment of the waste gas, and the other side of the inside of the purification box body (1) is provided with an activated carbon adsorption mechanism (4) for adsorbing VOCs harmful gas in the waste gas;
The pretreatment mechanism is characterized in that a separation plate (6) is fixed inside the purification box body (1) between the pretreatment mechanism (3) and the activated carbon adsorption mechanism (4), an exhaust pipe (5) is arranged above the activated carbon adsorption mechanism (4), the exhaust pipe (5) is communicated and fixed on the top end face of the purification box body (1), and a control mechanism (7) is arranged on the side wall of the purification box body (1).
2. The activated carbon adsorption printing exhaust gas purification apparatus as claimed in claim 1, wherein the air inlet mechanism (2) comprises an air inlet main pipe (201), and one end of the air inlet main pipe (201) is fixed on the top end surface of the purification box body (1) corresponding to the pretreatment mechanism (3).
3. The activated carbon adsorption printing waste gas purification equipment as claimed in claim 2, wherein a plurality of air inlet manifolds (202) are communicated with the pipe wall of the air inlet main pipe (201), and an air inlet fan (203) is arranged at the joint of the air inlet main pipe (201) and the purification box body (1).
4. The activated carbon adsorption printing exhaust gas purification equipment as claimed in claim 1, wherein the pretreatment mechanism (3) comprises a pretreatment bin (301), the pretreatment bin (301) is positioned in the purification box body (1), and an assembly cylinder (302) is arranged on the side wall of the purification box body (1) positioned on one side of the pretreatment bin (301).
5. The activated carbon adsorption printing exhaust gas purification device as claimed in claim 4, wherein the outer periphery of the assembly cylinder (302) is wrapped with folding filter paper (303), and an exhaust port (304) is arranged at the other end of the assembly cylinder (302).
6. The activated carbon adsorption printing exhaust gas purification equipment according to claim 1, wherein the activated carbon adsorption mechanism (4) comprises an activated carbon adsorption bin (401), the activated carbon adsorption bin (401) is located in the purification box body (1), and a detachable activated carbon assembly frame (402) is mounted in the activated carbon adsorption bin (401).
7. The activated carbon adsorption printing exhaust gas purification equipment as claimed in claim 6, wherein a handle (403) is arranged on the end face of the activated carbon assembly frame (402), and an activated carbon adsorption layer (404) is embedded on the inner wall of the activated carbon assembly frame (402).
8. An activated carbon adsorption printing exhaust gas purification apparatus as claimed in claim 3, wherein the control mechanism (7) comprises a controller (701) and an air flow sensor (702), and the air flow sensor (702) is fixedly mounted at the air inlet end of the air inlet main pipe (201), and the controller (701) is fixedly mounted on the side wall of the purification tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421880281.XU CN222956159U (en) | 2024-08-05 | 2024-08-05 | Activated carbon adsorption printing waste gas purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421880281.XU CN222956159U (en) | 2024-08-05 | 2024-08-05 | Activated carbon adsorption printing waste gas purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222956159U true CN222956159U (en) | 2025-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421880281.XU Active CN222956159U (en) | 2024-08-05 | 2024-08-05 | Activated carbon adsorption printing waste gas purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222956159U (en) |
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2024
- 2024-08-05 CN CN202421880281.XU patent/CN222956159U/en active Active
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