CN215352774U - Tail gas treatment device for drying box evacuation pump - Google Patents
Tail gas treatment device for drying box evacuation pump Download PDFInfo
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- CN215352774U CN215352774U CN202121817309.1U CN202121817309U CN215352774U CN 215352774 U CN215352774 U CN 215352774U CN 202121817309 U CN202121817309 U CN 202121817309U CN 215352774 U CN215352774 U CN 215352774U
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- gas treatment
- evacuation pump
- tail gas
- drying box
- treatment device
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Abstract
The utility model belongs to the technical field of tail gas treatment. The utility model discloses a tail gas treatment device of a suction pump of a drying box, which is based on the problem that the oil mist filter device of the existing drying box can not completely filter oil mist, and comprises a tail gas treatment component and a connecting pipe fitting; the connecting pipe fitting is connected with the tail gas treatment assembly and the gas outlet of the evacuation pump; the tail gas treatment assembly is provided with a barrel body and a foam breaking net fixing frame; the foam breaking net fixing frame is arranged at the outlet of the barrel body, and a foam breaking net is paved on the foam breaking net fixing frame; the air outlet of the connecting pipe fitting extends into the position below the liquid level of the water in the barrel body. The tail gas treatment device can treat oil mist in tail gas discharged by the evacuation pump, so that the tail gas meets the environment-friendly requirement of gas emission.
Description
Technical Field
The utility model relates to a tail gas absorption device, in particular to a tail gas treatment device for an evacuation pump of a drying box.
Background
The drying box is a heating and heat-preserving device used for material drying, baking, industrial heat treatment and the like. However, some substances can generate oil mist in the drying process of the drying box, and if the oil mist is directly discharged to the outside, the environment pollution can be caused; normally, an oil mist filter is arranged in the evacuation line of the drying box to filter oil mist, so as to avoid polluting the environment.
However, the existing oil mist filtering device of the drying box has the problem that oil mist cannot be filtered completely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tail gas treatment device of a suction pump of a drying box, which is matched with an oil mist filter device to treat oil mist discharged by the suction pump so that discharged gas meets the environmental protection requirement.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a tail gas treatment device of a drying box evacuation pump comprises a tail gas treatment component and a connecting pipe fitting; the connecting pipe fitting is connected with the tail gas treatment assembly and the gas outlet of the evacuation pump; the tail gas treatment assembly is provided with a barrel body; the air outlet of the connecting pipe fitting extends into the position below the liquid level of the water in the barrel body.
In one technical scheme disclosed by the utility model, the tail gas treatment assembly further comprises a foam breaking net fixing frame which is arranged at the outlet of the barrel body and is paved with a foam breaking net.
In one of the technical schemes disclosed by the utility model, the foam breaking net fixing frame is hung on the edge of the outlet of the barrel body through a hook.
In one of the technical solutions disclosed in the present invention, the exhaust gas treatment assembly further includes a supporting tray; wherein, the support tray is fixed on the installation base of evacuation pump.
In one of the technical solutions disclosed in the present invention, the connecting pipe is connected to the air outlet of the evacuation pump through a connecting flange.
In one technical scheme disclosed by the utility model, the smoke shielding plate is further included, and the smoke shielding plate is connected with the connecting flange through a screw.
In one of the technical solutions disclosed in the present invention, the connecting pipe fitting includes an elbow and a flexible pipe; wherein the flexible air outlet extends into the barrel body.
In one of the technical schemes disclosed by the utility model, the connecting flange, the elbow and the flexible pipe are connected into a whole through welding.
In one technical scheme disclosed by the utility model, the smoke shielding plate is arranged above the barrel body and is connected with the connecting flange through a screw.
In one of the technical schemes disclosed by the utility model, the barrel body is a stainless steel barrel.
As can be seen from the above description, the beneficial effects of the present invention are:
tail gas discharged from an air outlet of the evacuation pump is led into the barrel body through the air outlet, and water with the liquid level not passing through the air outlet is filled in the barrel body and can capture part of oil mist in the tail gas; furthermore, a foam breaking net is arranged at the barrel body 31, oil mist is coalesced to form oil drops when passing through the foam breaking net, and the oil mist in the tail gas is further processed to be clean; the oil mist in the tail gas is treated by the cooperation of the two components, so that the tail gas meets the requirement of environmental protection and emission.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Reference numerals: 1-drying box; 2-air outlet of the evacuation pump; 3-processing assembly, 31-barrel body; 32-foam breaking net fixing frame; 33-a support tray; 4-connecting the pipe fittings; 41-a connecting flange; 42-bend; 43-variation; 5-smoke shielding plate.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Because the drying box can produce oil mist when drying certain substances, in order to avoid polluting the environment, as shown in attached figures 1 and 2, in the prior art, an oil mist filtering device is arranged on an evacuation pipeline of the drying box 1 to filter the oil mist under the normal condition, but the oil mist filtering device can not completely filter the oil mist, and partial oil mist is discharged from an air outlet 2 of an evacuation pump to pollute the environment.
Based on the problem that partial oil mist in the existing drying box is discharged from the air outlet 2 of the air pump to pollute the environment, the embodiment of the utility model discloses a tail gas treatment device of the air pump of the drying box, which has the structure shown in the attached drawing 1-2 and mainly comprises a tail gas treatment component 3, a connecting pipe fitting 4 and a smoke baffle plate 5.
The connecting pipe fitting 4 is connected with the air outlet 2 of the air pump, and the connecting pipe fitting 4 is used for guiding the tail gas discharged from the air outlet 2 of the air pump to the tail gas treatment assembly 3. The connecting tube 4 has a connecting flange 41, an elbow 42 and a variant 43. Wherein, the connecting flange 41, the elbow 42 and the flexible 43 are welded and connected into a whole in sequence. The connecting flange 41 is bolted to the evacuation pump outlet 2.
The tail gas treatment assembly 3 comprises a barrel body 31, a foam breaking net fixing frame 32 and a supporting tray 33.
Wherein the support tray 33 is fixed on the mounting base of the evacuation pump.
The tub 31 is a stainless steel tub and is placed on the support tray 33. The foam breaking net fixing frame 32 is positioned in the barrel body 31 and is hung on the edge of the barrel body 31 through a hook. A foam breaking net (not shown in the drawing) is flatly laid on the foam breaking net fixing frame 32. Wherein the adaptor 24 extends into the bowl 32 from above the bowl 32.
With the structure, when water with the liquid level higher than the air outlet of the change 43 is filled in the barrel body 32, the gas containing oil mist enters the water from the change 43, and the water can capture part of the oil mist in the tail gas discharged from the change 43 to form emulsion; further, a foam breaking net 321 is arranged at the outlet of the barrel body 31, and oil mist is coalesced to form oil drops when passing through the foam breaking net 321; the two are matched to treat the oil mist in the tail gas completely, so that the tail gas meets the emission environmental protection requirement.
The smoke shielding plate 5 is arranged above the barrel body 31 and is fixedly connected with the connecting flange 41 through screws.
As can be seen from the above description, the working principle and the beneficial effects of the utility model are as follows:
tail gas discharged from the air outlet 2 of the evacuation pump is guided into the barrel body 31 through the flexible pipe 43, and water with the liquid level exceeding the air outlet 43 is filled in the barrel body 31 and can capture part of oil mist in the tail gas; furthermore, a foam breaking net 321 is further arranged at the outlet of the barrel body 31, oil mist is coalesced to form oil drops when passing through the foam breaking net 321, and the oil mist in the tail gas is further processed to be clean; the oil mist in the tail gas is treated by the cooperation of the two components, so that the tail gas meets the requirement of environmental protection and emission.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a stoving case evacuation pump tail gas processing apparatus which characterized in that includes:
the connecting pipe fitting is connected with an air outlet of the evacuation pump;
the tail gas treatment assembly is provided with a barrel body;
the air outlet of the connecting pipe fitting extends into the position below the liquid level of the water in the barrel body.
2. The exhaust gas treatment device of the drying box evacuation pump according to claim 1, wherein the exhaust gas treatment assembly further comprises a foam breaking net fixing frame, which is arranged at the outlet of the barrel body and on which a foam breaking net is laid.
3. The exhaust gas treatment device of the drying box evacuation pump according to claim 2, wherein the foam breaking net fixing frame is hung on the edge of the outlet of the barrel body through a hook.
4. The exhaust gas treatment device of claim 1, wherein the exhaust gas treatment assembly further comprises a support tray; wherein, the support tray is fixed on the installation base of evacuation pump.
5. The exhaust gas treatment device for the drying box evacuation pump according to claim 1, wherein the connecting pipe is connected to the air outlet of the evacuation pump via a connecting flange.
6. The exhaust gas treatment device for the drying box evacuation pump according to claim 5, further comprising a smoke shielding plate disposed above the barrel body; the smoke shielding plate is connected with the connecting flange through screws.
7. The exhaust gas treatment device of a drying box evacuation pump according to claim 5, wherein the connecting pipe fitting comprises an elbow and a change; wherein the flexible air outlet extends into the barrel body.
8. The exhaust gas treatment device for the drying box evacuation pump according to claim 5, wherein the connecting flange, the elbow and the flexible pipe are connected into a whole by welding.
9. The exhaust gas treatment device for the drying box evacuation pump according to claim 1, further comprising a smoke shielding plate disposed above the tub.
10. The exhaust gas treatment device for the drying box evacuation pump according to claim 1, wherein the barrel body is a stainless steel barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817309.1U CN215352774U (en) | 2021-08-05 | 2021-08-05 | Tail gas treatment device for drying box evacuation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817309.1U CN215352774U (en) | 2021-08-05 | 2021-08-05 | Tail gas treatment device for drying box evacuation pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352774U true CN215352774U (en) | 2021-12-31 |
Family
ID=79614399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121817309.1U Active CN215352774U (en) | 2021-08-05 | 2021-08-05 | Tail gas treatment device for drying box evacuation pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352774U (en) |
-
2021
- 2021-08-05 CN CN202121817309.1U patent/CN215352774U/en active Active
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