CN207126253U - A kind of tail gas filter - Google Patents

Abstract

The utility model discloses a kind of tail gas filter,Its structure includes arc case,Dome pipe,Blast pipe,Bolt,Connecting plate,Air inlet pipe,Air bleeding valve,Dome shell,Filter,Main shaft,Bottom case,Analytical equipment,The outside of bottom case coordinates with arc case gap,The outer surface of connecting plate is connected with bolt by screw thread,The front surface of dome shell is nested with air inlet pipe,Air bleeding valve is nested with analytical equipment,Mutually welded with filter the outer surface of main shaft,Analytical equipment includes handle,React vestlet,Insertion tube,Outer casing,Glass globe plate,Bearing,Mutually weld the outer surface of handle and bearing,A kind of beneficial effect of the utility model is with analytical equipment,Analysis detection can be carried out for the tail gas after filtering,Then the toxic gas detected is reflected by reacting vestlet,So as to learn tail gas, thoroughly whether filtering is clean,Tail gas is discharged again,Avoid the occurrence of the phenomenon that tail gas filtering is discharged not thoroughly.

Description

A kind of tail gas filter

Technical field

The utility model is a kind of tail gas filter, belongs to tail gas filtering field.

Background technology

Existing dip painting installation is that directly vacuum tail gas is discharged into air when vacuumizing, and without any place Reason.Contain in the vacuum tail gas of dip painting installation and endanger gas, such as the escaping gas such as insulated paint and diluent.Work as dip painting installation Container in vacuum higher than insulated paint and diluent saturated vapor pressure when, the volatilization aggravation of insulated paint and diluent, and With the continuous improvement of vacuum in container, cause to vacuumize the absorption affinity of insulated paint and diluent is also continuously increased, so as to Make the volatility of insulated paint and diluent more and more stronger.Capacity from black vacuum to high vacuum return pump is less and less, produces Pernicious gas but increasing, then the content more and more higher of pernicious gas.In the later stage vacuumized, harmful gas of high content Body is directly discharged into air and has strong impulse smell, causes environmental pollution or even jeopardizes personal safety.

Prior art discloses Application No.：201620151056.1 a kind of tail gas filter, it include casing with And at least one filtering frame；Box house has an accommodation space, and the bottom of casing offers air inlet, and top offers exhaust Mouthful, a side wall of casing offers at least one gathering hole, and air inlet, exhaust outlet and gathering hole are respectively communicated with accommodation space； At least one filtering frame can be extracted out by least one gathering hole respectively in the accommodation space, and each filtering is set up There is at least one layer of filtering material layer；Accommodation space can be passed through a tail gas by air inlet, and filtering material layer can be to tail gas adsorption Filtering, the tail gas after adsorption filtration can be discharged by exhaust outlet.But the prior art can not be examined to the tail gas filtered Survey, lead to not to learn whether tail gas filters and totally just discharged.

Utility model content

In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of tail gas filter, it is existing to solve Having can not detect to the tail gas filtered, lead to not learn whether tail gas filters clean the problem of just being discharged.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of tail gas filtering dress Put, its structure includes arc case, dome pipe, blast pipe, bolt, connecting plate, air inlet pipe, air bleeding valve, dome shell, filter, master Axle, bottom case, analytical equipment, outside and the arc case gap of the bottom case coordinate, the outer surface of the connecting plate and bolt It is connected by screw thread, the front surface of the dome shell is nested with air inlet pipe, and the air bleeding valve is nested with analytical equipment, institute The outer surface for stating main shaft is mutually welded with filter, and the analytical equipment includes handle, reaction vestlet, insertion tube, outer casing, glass Glass dome plate, bearing, the outer surface of the handle and bearing are mutually welded, and the reaction vestlet is located at the interior of glass globe plate Portion, one end of the insertion tube are binded with outer cover shell phase, and the glass globe plate fits with outer casing, the insertion tube with instead Vestlet is answered to be nested.

Further, the arc case mutually welds with blast pipe, and outer surface and the connecting plate of the blast pipe fit.

Further, the air bleeding valve is embedded in the front surface of dome shell, the inside of the dome pipe be provided with filter with Main shaft.

Further, the upper and lower ends of the dome pipe are mutually welded with dome shell and bottom case respectively, the connecting plate with The outer surface of dome shell fits.

Further, the upper and lower ends of the dome pipe are mutually welded with dome shell and bottom case respectively, the connecting plate with The outer surface of dome shell fits.

Further, the dome pipe of the tail gas filter and blast pipe are made of aluminium alloy.

Further, the main shaft of the tail gas filter can carry out 360 degree of rotation.

A kind of beneficial effect of the utility model is with analytical equipment, can carry out analysis inspection for the tail gas after filtering Survey, then reflect the toxic gas detected by reacting vestlet, so as to learn that the whether thorough mistake of tail gas is filtered dry Only, then by tail gas discharged, avoid the occurrence of the phenomenon that tail gas filtering is discharged not thoroughly.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of tail gas filter of the utility model；

Fig. 2 is a kind of structural representation of analytical equipment of the utility model.

In figure：Arc case -1, dome pipe -2, blast pipe -3, bolt -4, connecting plate -5, air inlet pipe -6, air bleeding valve -7, circle Case -8, filter -9, main shaft -10, bottom case -11, analytical equipment -12, handle -1201, reaction vestlet -1202, insertion Pipe -1203, outer casing -1204, glass globe plate -1205, bearing -1206.

Embodiment

Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.

Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of tail gas filter, and its structure includes arc case 1, dome Pipe 2, blast pipe 3, bolt 4, connecting plate 5, air inlet pipe 6, air bleeding valve 7, dome shell 8, filter 9, main shaft 10, bottom case 11, point Analysis apparatus 12, outside and the gap of arc case 1 of the bottom case 11 coordinate, and outer surface and the bolt 4 of the connecting plate 5 pass through spiral shell Line is connected, and front surface and the air inlet pipe 6 of the dome shell 8 are nested, and the air bleeding valve 7 is nested with analytical equipment 12, institute The outer surface and the phase of filter 9 for stating main shaft 10 are welded, and the analytical equipment 12 includes handle 1201, reaction vestlet 1202, inserted Enter pipe 1203, outer casing 1204, glass globe plate 1205, bearing 1206, the outer surface of the handle 1201 and bearing 1206 Mutually weld, the reaction vestlet 1202 is located at the inside of glass globe plate 1205, one end of the insertion tube 1203 and outer casing 1204 phases are binded, and the glass globe plate 1205 fits with outer casing 1204, the insertion tube 1203 and reaction vestlet 1202 It is nested, the arc case 1 welds with the phase of blast pipe 3, and outer surface and the connecting plate 5 of the blast pipe 3 fit, the exhaust Valve 7 is embedded in the front surface of dome shell 8, and the inside of the dome pipe 2 is provided with filter 9 and main shaft 10, the dome pipe 2 it is upper Lower both ends are welded with dome shell 8 and the phase of bottom case 11 respectively, and the outer surface of the connecting plate 5 and dome shell 8 fits, the circle The upper and lower ends of vestlet 2 are welded with dome shell 8 and the phase of bottom case 11 respectively, and the outer surface of the connecting plate 5 and dome shell 8 is affixed Close, the dome pipe 2 of the tail gas filter and blast pipe 3 be made of aluminium alloy, the tail gas filter Main shaft 10 can carry out 360 degree of rotation.

Connecting plate 5 described in this patent is two that phases were separated or multiple structural members, is connected as the knot of an entirety Component.Its layout architecture very more rectangular slab, more side plates, sketch plate etc., and species typically has angle brace connecting plate, and tie-rod connects Fishplate bar, water horizontal support connecting plate, column braces connecting plate are several.The bolt 4 is to belong to machine components, the circle of adapted nut The threaded fastener of cylindricality.By head and screw rod a kind of fastener dimerous, it need to coordinate with nut, for the company of fastening Connect two parts for carrying through hole.

When user wants to use this patent, the filter that tail gas can be discharged into by tracheae 6 in dome pipe 2 9 are filtered, and are then filtered by the rotation of main shaft 10, then by analytical equipment 12 come to the tail in dome pipe 2 Gas is detected, and is reacted by reacting vestlet 1202, and then exhaust emissions is gone out by blast pipe 3 again, can be with Equipment is fixed by connecting plate 5.

Arc case 1 of the present utility model, dome pipe 2, blast pipe 3, bolt 4, connecting plate 5, air inlet pipe 6, air bleeding valve 7, circle Case 8, filter 9, main shaft 10, bottom case 11, analytical equipment 12, handle 1201, reaction vestlet 1202, insertion tube 1203, Outer casing 1204, glass globe plate 1205, the portion that the part of bearing 1206 is universal standard part or those skilled in the art know Part, its structure and principle all can be learnt by technical manual or be known by normal experiment method, this reality for this technology personnel With it is new solve the problems, such as be it is existing the tail gas filtered can not be detected, lead to not learn whether tail gas filters totally Just discharged, the utility model is combined with each other by above-mentioned part, and can reach can divide for the tail gas after filtering Analysis detection, then reflects the toxic gas detected by reacting vestlet, so as to learn the whether thorough mistake of tail gas It is filtered dry only, then tail gas is discharged, avoids the occurrence of the phenomenon that tail gas filtering is discharged not thoroughly, it is described in detail below：

The analytical equipment 12 includes handle 1201, reaction vestlet 1202, insertion tube 1203, outer casing 1204, glass Dome plate 1205, bearing 1206, the outer surface of the handle 1201 and bearing 1206 are mutually welded, and the reaction vestlet 1202 is set In the inside of glass globe plate 1205, one end and the phase of outer casing 1204 of the insertion tube 1203 are binded, the glass globe plate 1205 fit with outer casing 1204, and the insertion tube 1203 is nested with reaction vestlet 1202.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. A kind of 1. tail gas filter, it is characterised in that：Its structure includes arc case (1), dome pipe (2), blast pipe (3), spiral shell Bolt (4), connecting plate (5), air inlet pipe (6), air bleeding valve (7), dome shell (8), filter (9), main shaft (10), bottom case (11), Analytical equipment (12), the outside of the bottom case (11) coordinate with arc case (1) gap, the outer surface of the connecting plate (5) with Bolt (4) is connected by screw thread, and front surface and the air inlet pipe (6) of the dome shell (8) are nested, the air bleeding valve (7) with Analytical equipment (12) is nested, and outer surface and the filter (9) of the main shaft (10) mutually weld, and the analytical equipment (12) includes Handle (1201), reaction vestlet (1202), insertion tube (1203), outer casing (1204), glass globe plate (1205), bearing (1206), the handle (1201) and the outer surface of bearing (1206) are mutually welded, and the reaction vestlet (1202) is located at glass The inside of dome plate (1205), one end and the outer casing (1204) of the insertion tube (1203) mutually bind, the glass globe plate (1205) fitted with outer casing (1204), the insertion tube (1203) is nested with reaction vestlet (1202).
2. A kind of 2. tail gas filter according to claim 1, it is characterised in that：The arc case (1) and blast pipe (3) Mutually weld, outer surface and the connecting plate (5) of the blast pipe (3) fit.
3. A kind of 3. tail gas filter according to claim 1, it is characterised in that：The air bleeding valve (7) is embedded in dome The front surface of shell (8), the inside of the dome pipe (2) are provided with filter (9) and main shaft (10).
4. A kind of 4. tail gas filter according to claim 1, it is characterised in that：The upper and lower ends of the dome pipe (2) Mutually welded with dome shell (8) and bottom case (11) respectively, the connecting plate (5) and the outer surface of dome shell (8) fit.
5. A kind of 5. tail gas filter according to claim 1, it is characterised in that：The blast pipe (3) is to be hollow Cylinder vestlet.