CN211302564U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
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- CN211302564U CN211302564U CN201921422027.4U CN201921422027U CN211302564U CN 211302564 U CN211302564 U CN 211302564U CN 201921422027 U CN201921422027 U CN 201921422027U CN 211302564 U CN211302564 U CN 211302564U
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- carbon adsorption
- waste gas
- activated carbon
- gas treatment
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Abstract
The utility model provides a waste gas treatment device, which comprises a movable frame, a waste gas collecting device, a drying filter box, a UV photolysis device, an active carbon adsorption chamber, a fan and an electric control device; the movable frame comprises a platform and a support frame; the bottom of the support frame is provided with an electric walking mechanism; the waste gas collecting device is arranged on the platform of the movable frame; the waste gas collecting device comprises a plurality of side suction covers and a top suction cover, the first main pipeline and the second main pipeline are sequentially connected with the drying and filtering box, the UV photolysis device, the activated carbon adsorption chamber and the fan to form an integrated waste gas treatment workstation, pollution sources are collected and treated uniformly, treatment cost is reduced, waste gas treatment efficiency of green sand casting is improved, and the effect is obvious; and through the combination of UV photolysis device and active carbon adsorption room, with UV photolysis technique and active carbon adsorption technique usefulness, utilize some accessory products that the active carbon adsorption characteristic absorption UV photodissociation produced, improve exhaust-gas treatment efficiency.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to exhaust-gas treatment device.
Background
The casting of wet sand can produce a large amount of waste gases in the pouring process, for example pollutants such as volatile organic compounds VOCs, hydrogen sulfide, ammonia, mercaptan class, benzene series, a lot of foundries at present, the product structure is complicated, various, and the casting case is put irregularly, in disorder, and the pollution sources is too dispersed, and inconvenient unified collection is administered. The investment cost of the environmental protection treatment equipment is too high, the operation cost is high, the effect is too low, too much burden is caused to production enterprises, and the environmental protection treatment is not facilitated. And the prior art treats the waste gas through the UV photolysis technology, but the UV photolysis can generate some ozone and other accessory products, and the high-efficiency waste gas treatment cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a waste gas treatment device, which integrates and installs a drying filter box, a UV photolysis device, an active carbon adsorption chamber, a fan and a gas collection device on a movable frame by directly installing the waste gas collection device on the movable frame to form an integrated waste gas treatment workstation, has convenient operation and simple structure, uniformly collects and treats pollution sources, reduces the treatment cost, improves the waste gas treatment efficiency of green sand casting, and has obvious effect; and through the combination of UV photolysis device and active carbon adsorption room, with UV photolysis technique and active carbon adsorption technique usefulness, utilize some accessory products that the active carbon adsorption characteristic absorption UV photodissociation produced, improve exhaust-gas treatment efficiency.
The utility model provides a technical scheme that its technical problem adopted is: a waste gas treatment device comprises a movable frame, a waste gas collecting device, a drying and filtering box, a UV photolysis device, an activated carbon adsorption chamber, a fan and an electric control device;
the moving frame comprises a platform and a supporting frame; the supporting frames are respectively arranged on the left side and the right side of the platform; the bottom of the support frame is provided with an electric travelling mechanism which can move in the track;
the waste gas collecting device is arranged on a platform of the movable frame; the waste gas collecting device comprises a plurality of side suction covers and top suction covers, the side suction covers are respectively arranged on the front side and the rear side of the platform, and the top suction covers are arranged at the bottom of the platform;
the side suction hoods are connected in parallel to a first main pipeline through a pipeline, the top suction hoods are connected in parallel to a second main pipeline through a pipeline, the first main pipeline and the second main pipeline are connected with the drying and filtering box, and the drying and filtering box is connected with the UV photolysis device; the UV photolysis device is connected with the activated carbon adsorption chamber through a pipeline, and the activated carbon adsorption chamber is connected with the fan through a pipeline;
the pipelines of each side air suction cover and the top air suction cover are respectively provided with an independent electric valve;
the electric control device is respectively connected with the electric walking mechanism, the fan and the electric valve.
In the scheme, a plurality of layers of transverse activated carbon adsorption plates and longitudinal activated carbon adsorption plates are arranged in the activated carbon adsorption chamber; horizontal active carbon adsorption board transversely separates the upper portion and the lower part that set up in the active carbon adsorption chamber respectively, vertical active carbon adsorption board vertically separates the middle part that sets up in the active carbon adsorption chamber respectively, and the both ends of vertical active carbon adsorption board with do not be connected with adjacent horizontal active carbon adsorption board.
In the above scheme, the electric control device is a PLC.
In the scheme, the electric pulley is arranged at the bottom of the electric travelling mechanism and can move in the track.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a direct mount waste gas collection device on the removal frame, with dry filter box, UV photodissociation device, active carbon adsorption chamber, fan and the integration of gas collection device installation on the removal frame, form the exhaust-gas treatment workstation of integral type, convenient operation, simple structure collects the pollution sources in unison and handles, can move in a flexible way in the pollution area, and the treatment area is wide, carries out waste gas collection treatment to the pollution sources of different positions, reaches high-efficient air exhaust, reduces the treatment cost, has improved the waste gas treatment efficiency of damp mould sand casting, and the effect is showing; and through the combination of UV photolysis device and active carbon adsorption room, with UV photolysis technique and active carbon adsorption technique usefulness, utilize some accessory products that the active carbon adsorption characteristic absorption UV photodissociation produced, improve exhaust-gas treatment efficiency. And the activated carbon adsorption chamber is optimized, so that the adsorption effect of the activated carbon adsorption chamber is improved, and the waste gas treatment effect is further improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic top view of an exhaust gas treatment device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a moving frame according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a moving frame according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an activated carbon adsorption chamber according to an embodiment of the present invention.
In the figure, 1, a movable rack; 2. a platform; a UV photolysis device; 4. an activated carbon adsorption chamber; 5. a fan; 6. a support frame; 7. a top suction hood; 8. a track; 9. a side suction cover; 10. drying the filter box; 11. a transverse activated carbon adsorption plate; 12. a longitudinal activated carbon adsorption plate; 13. climbing a ladder; 14. a sandbox; 16. a first main pipe; 17. a second main conduit; 18. an electric walking mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those 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" and "first" 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" or "second" 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 specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.
Fig. 1, 2 and 3 show an embodiment of the waste gas treatment device, the waste gas treatment device comprises a movable frame 1, a waste gas collecting device, a drying and filtering box 10, a UV photolysis device 3, an activated carbon adsorption chamber 4, a fan 5 and an electric control device.
The movable frame 1 comprises a platform 2 and a support frame 6; the supporting frames 6 are respectively arranged at the left side and the right side of the platform 2; the bottom of the support frame 6 is provided with an electric travelling mechanism 18, and the electric travelling mechanism 18 can move in the track 8;
the waste gas collecting device is arranged on the platform 2 of the movable frame 1; the waste gas collecting device comprises a plurality of side suction covers 9 and top suction covers 7, the side suction covers 9 are respectively arranged at the front side and the rear side of the platform 2, and the top suction covers 7 are arranged at the bottom of the platform 2;
a plurality of the side suction hoods 9 are connected in parallel to a first main pipeline 16 through a pipeline, a plurality of the top suction hoods 7 are connected in parallel to a second main pipeline 17 through a pipeline, the first main pipeline 16 and the second main pipeline 17 are connected with the drying and filtering box 10, and the drying and filtering box 10 is connected with the UV photolysis device 3; the UV photolysis device 3 is connected with the activated carbon adsorption chamber 4 through a pipeline, and the activated carbon adsorption chamber 4 is connected with the fan 7 through a pipeline;
the pipelines of each side suction cover 9 and the top suction cover 7 are respectively provided with an independent electric valve; the single air suction hood can be independently opened so as to collect the waste gas in independent areas.
The electric control device is respectively connected with the electric walking mechanism 18, the fan 5 and the electric valve.
As shown in fig. 4, according to the present embodiment, a plurality of layers of transverse activated carbon adsorption plates 11 and longitudinal activated carbon adsorption plates 12 are disposed in the activated carbon adsorption chamber 4; horizontal active carbon adsorption plate 11 transversely separates the upper portion and the lower part that set up in active carbon adsorption chamber 4 respectively, vertical active carbon adsorption plate 12 vertically separates the middle part that sets up in active carbon adsorption chamber 4 respectively, and the both ends of vertical active carbon adsorption plate 12 are connected with respectively with adjacent horizontal active carbon adsorption plate 11. The contact area of the waste gas and the active carbon is increased through the multilayer transverse active carbon adsorption plate 11 and the longitudinal active carbon adsorption plate 12, and the purification effect is improved through multiple times of filtration.
Preferably, according to the present embodiment, the electric control device is a PLC.
According to the present embodiment, the bottom of the electric traveling mechanism 18 is provided with an electric pulley, and the electric pulley can move in the rail 8.
According to the preferred embodiment, the platform 2 is provided with a ladder 13.
The utility model discloses a waste gas collection process: during the pouring, the molten iron is from the leading-in sandbox 14 of side top, and the waste gas that produces during the pouring is to drifting towards directly over, and PLC control fan 5 starts, opens the electric valve of side suction cover 9 simultaneously, adopts side suction cover 9 to collect waste gas from the back upper place of sandbox 14, does not influence the pouring like this, guarantees the best waste gas collection effect again simultaneously. After the pouring is accomplished, the electric valve of cover 9 is inhaled to PLC control side closes, and sandbox 14 needs the natural cooling, has a small amount of waste gas to distribute out when the cooling, through the 18 moving platform 2 of PLC control electric walking mechanism, will push up to inhale cover 7 and remove directly over sandbox 14, and the electric valve of cover 7 is inhaled on PLC control top is opened, adopts the top to inhale cover 7 and directly collects a small amount of waste gas that sandbox 14 cooling process produced directly from directly over.
The utility model discloses a waste gas treatment process: waste gas passes through waste gas collection device's side suction hood and top suction hood and collects and get into dry filtration case 10, dry filtration case 10 is mainly including crossing filter bag and filter pulp, process dust in the dry filtration case 10 filters waste gas, the warp dry filtration case 10 filterable waste gas gets into UV photolysis device 3 and active carbon adsorption chamber 4 in proper order, and the air after the purification is arranged the environment through the air outlet of fan 5.
The utility model discloses a direct mounting waste gas collection device on the removal frame, with dry filter box 10, UV photodissociation device 3, active carbon adsorption chamber 4, fan 5 and the integration of gas collection device install on removal frame 1, form the waste gas treatment workstation of integral type, convenient operation, simple structure collects the processing in unison with the pollution sources, reduces the treatment cost, has improved the waste gas treatment efficiency of green sand casting, the effect is showing; and through the combination of UV photolysis device 3 and active carbon adsorption chamber 4, couple together UV photolysis technique and active carbon adsorption technique, utilize some accessory products that the active carbon adsorption characteristic absorption UV photodissociation produced, improve exhaust-gas treatment efficiency. And the activated carbon adsorption chamber is optimized, so that the adsorption effect of the activated carbon adsorption chamber is improved, and the waste gas treatment effect is further improved.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The waste gas treatment device is characterized by comprising a moving frame (1), a waste gas collecting device, a drying filter box (10), a UV photolysis device (3), an active carbon adsorption chamber (4), a fan (5) and an electric control device;
the moving frame (1) comprises a platform (2) and a supporting frame (6); the supporting frames (6) are respectively arranged at the left side and the right side of the platform (2); the bottom of the support frame (6) is provided with an electric travelling mechanism (18), and the electric travelling mechanism (18) can move in the track (8);
the waste gas collecting device is arranged on a platform (2) of the movable frame (1); the waste gas collecting device comprises a plurality of side suction covers (9) and top suction covers (7), the side suction covers (9) are respectively arranged on the front side and the rear side of the platform (2), and the top suction covers (7) are arranged at the bottom of the platform (2);
the side suction hoods (9) are connected in parallel to a first main pipeline (16) through pipelines, the top suction hoods (7) are connected in parallel to a second main pipeline (17) through pipelines, the first main pipeline (16) and the second main pipeline (17) are connected with a drying and filtering box (10), and the drying and filtering box (10) is connected with a UV photolysis device (3); the UV photolysis device (3) is connected with the activated carbon adsorption chamber (4) through a pipeline, and the activated carbon adsorption chamber (4) is connected with the fan (5) through a pipeline;
a plurality of layers of transverse activated carbon adsorption plates (11) and longitudinal activated carbon adsorption plates (12) are arranged in the activated carbon adsorption chamber (4); the horizontal activated carbon adsorption plates (11) are respectively arranged at the upper part and the lower part of the activated carbon adsorption chamber (4) at intervals in the horizontal direction, the longitudinal activated carbon adsorption plates (12) are respectively arranged at the middle part of the activated carbon adsorption chamber (4) at intervals in the longitudinal direction, and two ends of each longitudinal activated carbon adsorption plate (12) are respectively connected with the adjacent horizontal activated carbon adsorption plates (11);
the pipelines of each side suction cover (9) and each top suction cover (7) are respectively provided with an independent electric valve;
the electric control device is respectively connected with the electric walking mechanism (18), the fan (5) and the electric valve.
2. The exhaust gas treatment device of claim 1, wherein the electronic control device is a PLC.
3. The exhaust gas treatment device according to claim 1, characterized in that the bottom of the electric traveling mechanism (18) is provided with an electric pulley which is movable within a rail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422027.4U CN211302564U (en) | 2019-08-29 | 2019-08-29 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422027.4U CN211302564U (en) | 2019-08-29 | 2019-08-29 | Waste gas treatment device |
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| Publication Number | Publication Date |
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| CN211302564U true CN211302564U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921422027.4U Active CN211302564U (en) | 2019-08-29 | 2019-08-29 | Waste gas treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058018A (en) * | 2020-09-18 | 2020-12-11 | 夏志军 | Organic waste gas treatment is elasticity for equipment rotates inhales desorption mechanism |
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2019
- 2019-08-29 CN CN201921422027.4U patent/CN211302564U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058018A (en) * | 2020-09-18 | 2020-12-11 | 夏志军 | Organic waste gas treatment is elasticity for equipment rotates inhales desorption mechanism |
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