CN207024868U - A kind of waste gas adsorption plant - Google Patents

Abstract

The utility model provides a kind of waste gas adsorption plant, including：Side is provided with the casing of closing door, and the box house is provided with the filtering frame to match with the casing inner face shape, and the filtering frame is internally provided with filter layer；The filtering frame lower end is provided with slide rail, and the casing inner face is provided with the track being engaged with the slide rail, and the track is set along perpendicular to the direction of the closing door.Waste gas adsorption plant of the present utility model is simple in construction, and filtering frame and filter layer therein are easy to maintain.

Description

A kind of waste gas adsorption plant

Technical field

Exhaust gas treatment technology is the utility model is related to, more particularly, to a kind of waste gas adsorption plant.

Background technology

Waste gas purification is primarily directed to industrial waste gas caused by industrial site, such as dust particle, flue gas flue dust, peculiar smell The work that gas, toxic gas etc. are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust waste gas net Change, organic waste-gas purification, the purification of waste gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..

When handling waste gas, conventional purification method mainly has：Absorption process, absorption method, condensation method and combustion method etc.. During using absorption method, conventional device is absorbent charcoal adsorber.Absorbent charcoal adsorber is that a kind of high-efficiency economy is practical The purification of organic exhaust gas and controlling device, are the environmental protection equipment products of waste gas filtering absorption peculiar smell, and absorbent charcoal adsorber has Adsorption efficiency is high, widely applicable, easy to maintenance, the advantages that handling a variety of mix waste gas simultaneously.

For example, Publication No. CN2046109675U Chinese patent application, discloses a kind of paint spray booth exhaust-gas treatment and sets It is standby.The equipment includes adsorption filter, air inlet pipeline and the blower fan for connecting adsorption filter and air inlet pipeline, adsorbs Filter includes casing and the charcoal absorption plate group in casing, and the charcoal absorption plate group is symmetrically arranged including two groups Charcoal absorption plate, the charcoal absorption plate is provided with the through hole and Attraction block being spaced apart, and connects between charcoal absorption plate It is connected to baffle plate.

The equipment can increase the foundation area of charcoal absorption plate and waste gas, when extending delay of the waste gas in casing Between, to improve its treatment effeciency.But due to the adsorption treatment of waste gas, the adsorption activity of its adsorbing mechanism can be with treating capacity Or the time passage and be affected, it is necessary to be safeguarded.Adsorption plant in the market, its attended operation process complexity, It is not easily cleaned.

Utility model content

To overcome above mentioned problem or solving the above problems at least in part, the utility model provides a kind of waste gas absorption and set It is standby, to solve the inconvenience of adsorption plant adsorbing mechanism attended operation, be difficult to the technical problem cleared up.

According to one side of the present utility model, there is provided a kind of waste gas adsorption plant, including：Side is provided with closing door Casing, the box house are provided with the filtering frame to match with the casing inner face shape, and the inside of the filtering frame is set It is equipped with filter layer；The filtering frame lower end is provided with slide rail, and the casing inner face is provided with the rail being engaged with the slide rail Road, and the track is set along perpendicular to the direction of the closing door.

Further, the casing both ends of the surface vertical with the closing door are relatively set with the first opening and second and opened Mouthful, the both ends of the filtering frame be relatively set with the described first opening corresponding to the 3rd opening and corresponding with the described second opening The 4th opening, and the filtering frame positioned at described first opening second opening between.

Further, the outer face of the filtering frame is identical with the shape of the inner face of the casing, and the filtering frame Outer face fit in the inner face of the casing.

Further, sealing gasket is provided between the inner face of the casing and the filtering frame outer face, and it is described close Packing is set around the described first opening or the second opening.

Further, the periphery of the filter layer and the inner face of the filtering frame are brought into close contact, and the filtering aspect To the described 3rd opening, and the central point of the filter layer is raised to close/direction away from the described 3rd opening.

Further, it is arranged with multiple layers of filters in parallel in the filtering frame.

Further, the filter layer has the filter bores of honeycomb.

Further, the casing side is provided with and the described first corresponding air inlet of opening；The air inlet and institute State and be connected by the air inlet baffle plate of taper type between casing, control aerofoil is connected with the inside of the air inlet baffle plate, it is described Control the central shaft of aerofoil and the center overlapping of axles of the air inlet.

Further, the casing side is provided with and the described second corresponding air outlet of opening, the air outlet and institute State and be connected by the air outlet baffle plate of taper type between casing, be provided with the inside of the air outlet baffle plate parallel to it is described go out The screen pack in air port, and the periphery of the screen pack fits in the inner face of the air outlet baffle plate.

Further, fixed projection is provided with the inside of the air outlet baffle plate, the fixed projection fits in the mistake Filter screen is close to the side of the described second opening.

The beneficial effects of the utility model are as follows：

(1) filter layer is arranged in filtering frame, and filtering frame passes through the slide rail, the track that are arranged between filtering frame and casing By integrally being taken out in casing, it is easy to the cleaning or replacing to filter layer, or to filtering frame and the integral replacing of filter layer；

(2) outer face of filtering frame is identical with the shape of the inner face of casing, and as far as possible fitting with control filtering frame with Gap between casing, or by setting sealing gasket between filtering frame and casing, waste gas is reduced or avoided directly by filtering frame Gap between casing is by lift its treatment effect；

(3) filter layer using with that by the way of projection, can be effectively increased its contact surface with waste gas, imitate by enhancing absorption Fruit；

(4) air inlet sets control aerofoil, to control wind direction and wind speed in waste gas leading-in box body；

(5) screen pack is set again at air outlet, can further improve the treatment effect to waste gas.

Brief description of the drawings

Fig. 1 is according to a kind of structural representation of waste gas adsorption plant in the utility model embodiment；

Fig. 2 is according to a kind of structural representation of waste gas adsorption plant in the utility model embodiment；

Fig. 3 is according to a kind of structural representation of waste gas adsorption plant in the utility model embodiment.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

It is shown in Figure 1, a kind of waste gas adsorption plant, including：Casing 3, filtering frame 15 and filter layer 12.Filter layer 12 is set It is placed in inside filtering frame 15, filtering frame 15 is arranged inside casing 3.After waste gas enters casing 3, then by the mistake in filtering frame 15 Filtering layer 12, again by being discharged in casing 3 after the filtering of filtering layer 12.

Further, it is fixedly installed slide rail in the downside of filtering frame 15, fixed mode, which can use, to be spirally connected, welds or riveting The mode such as connect.Inner face in the downside of casing 3 is provided with track, and slide rail and the corresponding setting of track, and the downside of filtering frame 15 is set The slide rail put can slide in orbit.

Further, the side of casing 3 is provided with switchable closing door 4, and track is along perpendicular to the direction of the closing door 4 Set.Closing door 4 can also be set by the way of whole slide by the way of middle folding.When opening closing door 4, Filtering frame 15 can slide with slide rail along track, so as to which filtering frame 15 is integrally taken out out of casing 3, in order to filtering frame The replacing or cleaning of 15 internal filtration layers 12, or the integral replacing of filtering frame 15 and filter layer 12.

It is increasing with the treating capacity of waste gas due to during waste gas is purified, the filter effect of filter layer 12 and Processing speed can all be affected.For ensure adsorption plant to the treatment effeciency of waste gas, it is necessary to replacing periodically or non-periodically or Clean filter layer 12.And filter layer 12 is arranged in filtering frame 15, filtering frame 15 can be integrally by taking out in casing 3, can Simplify attended operation process, and it is easy to operation.

Further, sealing gasket is set in the part that closing door 4 contacts with casing 3, avoids the waste gas in casing 3 via envelope Close 4 outside seepage of door.

Further, it is shown in Figure 2, handle 9 is additionally provided with closing door 4, is easy to ON/OFF closing door.Depending on folding Mode, can reasonably adjust the position of handle 9.Specifically, between closing door 4 and casing 3, or the envelope of middle open-close type Close between two parts of door 4 and be provided with hasp 5, with the position of fastening closure door 4 and casing 3.Specifically, in the downside of casing 3 Antinose-dive leg 8 is additionally provided with, ground or other devices are stood on for supporting box 3.

Further, it is shown in Figure 1, a plurality of slide rail can be arranged side by side with parallel in the downside of filtering frame 15, and accordingly Be correspondingly arranged a plurality of tracks in the inner side of casing 3, and slide rail and track is corresponded and is set, with increase filtering frame 15 relative to Stationarity when casing 3 slides.It is understood that slide rail can use the modes such as roller or sliding block.

In another specific embodiment, the opposite sides of casing 3 is correspondingly provided with the first opening and the second opening respectively, And first opening is oppositely arranged with the second opening.Side of the side where with closing door 4 where first opening and the second opening Face is vertical, also, filtering frame 15 is between the first opening and the second opening.

Meanwhile the opposite sides of filtering frame 15 is correspondingly provided with the 3rd opening and the 4th opening, and the 3rd opening and the respectively Four openings are oppositely arranged.Also, first on the corresponding casing 3 of the 3rd opening is open, second on the corresponding casing 3 of the 4th opening opens Mouthful.

When handling waste gas, waste gas enters casing 3 by the first opening, is entered immediately by the 3rd opening in filtering frame 15, and Filter by the filter layer 12 in filter stand 15, then entered by the 4th opening in casing 3, then, then through the second opening discharge casing 3。

It is understood that the first opening be able to can also be differed with the size of the 3rd opening with identical, it is preferably that its is big It is small identical；Similarly, the second opening be able to can also be differed with the size of the 4th opening with identical, be preferably that its size is identical.

In another specific embodiment, because filtering frame 15 is arranged inside casing 3, to make to enter in casing 3 Waste gas is all then exhausted from after the filtering of filter layer 12, and the outer face of filtering frame 15 is identical with the shape of the inner face of casing 3, and And the outer face of filtering frame 15 fits in the inner face of casing 3.

The shape of the outer face of filtering frame 15 matches with the shape of the inner face of casing 3, can reduce filtering frame 15 with Space between casing 3, after making waste gas via the first opening, directly enter again through the 3rd opening in filtering frame 15, via filtering 12 filtration treatment of layer.After waste gas enters casing 3, waste gas is reduced or avoided and is passed through by the gap between casing 3 and filtering frame 15.

Specifically, the filter layer support 11 of column is provided with filtering frame 15.Filter layer support 11 is arranged on adjacent head Between layer 12, for fixed filter layer 12.

In another specific embodiment, it is provided between the inner face of casing 3 and the outer face of filtering frame 15 close Packing, also, sealing gasket is centered around the periphery of the first opening and/or the second opening.

Specifically, to make the waste gas entered in casing 3 be all then exhausted from after the filtration treatment of filter layer 12, opened around first Mouth lays a circle sealing gasket, and the sealing gasket is located between the inner face of casing 3 and the outer face of filtering frame 15.When waste gas is by first After opening enters casing 3, due to the effect of sealing gasket, waste gas will not be direct via the gap between casing 3 and filtering frame 15 Exclude；After waste gas enters casing 3 by the first opening, it will enter immediately through the 3rd opening in filtering frame 15, and via wherein setting After the filtration treatment of filter layer 12 put, just casing 3 is discharged through the 4th opening and the second opening successively.

Further, to strengthen sealing effectiveness, while a circle sealing gasket is laid around the second opening, the sealing gasket also is located at Between casing 3 and filtering frame 15.

It it is understood that around the sealing gasket of the first opening or the second opening, can simultaneously set, can also only lay At one, i.e., sealing gasket is only laid in the periphery of the first opening, or only lay sealing gasket in the periphery of the second opening.Specifically, When setting sealing gasket between casing 3 and filtering frame 15, the outer face of filtering frame 15 and the laminating degree of the inner face of casing 3 Then can moderately it adjust.

Further, it is to be understood that sealing is set between the inner face of casing 3 and the outer face of filtering frame 15 Pad, the outer face with making filtering frame 15 fit in the mode of the outer face of casing 3, and both can be used in combination, can also be independent Use.

In another specific embodiment, the periphery for the filter layer 12 being arranged on inside filtering frame 15 is brought into close contact in mistake The inner face of filter stand 15, also, filter layer 12 is open towards the 3rd opening/the four.Specifically, filter layer 12 can be tabular knot Structure, because it is towards the 3rd opening, and periphery is fitted tightly over the inner face of filtering frame 15, when waste gas was entered by the 3rd opening When in filter stand 15, waste gas must be via the filtration treatment of filter layer 12, to purify waste gas.Specifically, the material of filter layer 12 can adopt With activated carbon, strengthen its adsorption effect.

Further, it is contact area or the time of contact of increase filter layer and waste gas, improves absorption to waste gas and net Change effect, filter layer 12 is arranged to the center progressive structure raised to the direction of the 3rd the/the four opening of opening.Such as set Being set to has the structure of irregular projection in cone structure or plate face.

It is to strengthen adsorption plant to the clean-up effect of waste gas in another specific embodiment, can in filtering frame 15 Side where along closing door is laid with multiple rows of filter layer 12 successively, and has gap between adjacent filter layers 12.The row of filter layer 12 Count, and the gap between adjacent filter layers 12 can flexibly be set depending on filter condition.

Shown in Figure 3 in another specific embodiment, filter layer 12 has the filter bores 17 of alveolate texture. Filter bores 17 are uniformly distributed on filter layer 12, can increase the contact area of filter layer 12 and waste gas, are strengthened to having in waste gas The adsorption capacity of evil material or impurity.Specifically, the shape of filter bores 17 can be the shapes such as circle, hexagon.

It is shown in Figure 1 in another specific embodiment, it is incorporated into for ease of waste gas in casing 3, in casing 3 Side is provided with air inlet 1.Air inlet 1 is correspondingly arranged with the first opening, and is kept off between air inlet 1 and casing 3 by air inlet Plate 2 is connected.Specifically, the shape of air inlet baffle plate 2 can be cylinder, or taper type or other column structures.

Specifically, for ease of the guiding to waste gas, air inlet 1 overlaps with the center line of the first opening, and air inlet 1 is straight Footpath is less than the diameter of the first opening, is connected between air inlet 1 and the first opening using the air inlet baffle plate 2 of taper type.

Further, control aerofoil 10 is connected with the inner face of air inlet baffle plate 2, controls the central shaft and air intake of aerofoil 10 The center overlapping of axles of mouth 1.Specifically, the setting of aerofoil 10 is controlled, wind direction and wind speed that waste gas enters casing 3 can be adjusted.Control wind Plate 10 can be symmetrically arranged two boards shape part, or central shaft and the column structure of the center overlapping of axles of air inlet 1.

In a specific embodiment, other devices are smoothly drawn or are incorporated into for ease of the gas after filtering, The side relative with air inlet 1 of casing 3 is provided with air outlet 7.Air outlet 7 is correspondingly arranged with the second opening, and air outlet 7 and case It is connected between body 3 by air outlet baffle plate 6.Specifically, the shape of air outlet baffle plate 6 can be cylinder, or cone Platform shape or other column structures.

Specifically, for ease of the guiding to the gas after filtering, air outlet 7 overlaps with the center line of the second opening, and goes out The diameter in air port 7 is less than the diameter of the second opening, and the phase of air outlet baffle plate 6 of taper type is used between air outlet 7 and the second opening Connection.

Further, screen pack 13 is provided with the inner side of air outlet baffle plate 6, the wire side of screen pack 13 is parallel to air outlet 7, and the periphery of screen pack 13 is brought into close contact in the inner face of air outlet baffle plate 6.On the basis of the filtering of filter layer 12, then set up One layer of screen pack 13, the exhaust-gas treatment effect of adsorption plant, the debris gone in removing exhaust gas can be further enhanced.

In another specific embodiment, fixed projection 14 is additionally provided with the inner face of air outlet baffle plate 6, it is fixed Projection 14 is located between the opening of screen pack 13 and second, and fixed projection 14 is fitted on screen pack 13.Specifically, fixed projection 14 can be to be fitted in the cyclic structure of the inner face of air outlet baffle plate 6 or the spaced arrangement on same section Multiple projections.

The height prominent to the central axis direction of air outlet baffle plate 6 on air outlet baffle plate 6 of fixed projection 14 can basis Physical condition is adjusted, as long as the purpose of fixed screen pack 13 can be played.It is understood that fixed projection 14 can be consolidated The inner face of air outlet baffle plate 6 is connected to, can also be flexibly connected.

A kind of waste gas adsorption plant of the present utility model, sets independent filtering frame 15 in the casing 3, and by filter layer 12 It is arranged in filtering frame 15, also, slide rail and track is correspondingly arranged between filtering frame 15 and casing 3, makes filtering frame 15 and filtering Layer 12 can be easy to the cleaning or replacing of filter layer 12 by integrally being taken out in casing 3.

Finally, the utility model is only preferable embodiment, is not intended to limit the scope of protection of the utility model.It is all Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in Within new protection domain.

Claims (10)

1. A kind of 1. waste gas adsorption plant, it is characterised in that including：Side is provided with the casing (3) of closing door (4), the casing (3) filtering frame (15) to match with the casing (3) inner face shape is internally provided with, the inside of the filtering frame (15) is set It is equipped with filter layer (12)；Filtering frame (15) lower end is provided with slide rail, and casing (3) inner face is provided with and the slide rail The track being engaged, and the track is set along perpendicular to the direction of the closing door (4).
2. A kind of 2. waste gas adsorption plant as claimed in claim 1, it is characterised in that：The casing (3) is hung down with the closing door Straight both ends of the surface are relatively set with the first opening and the second opening, and the both ends of the filtering frame (15) are relatively set with and described the 3rd opening corresponding to one opening and the 4th opening corresponding with the described second opening, and the filtering frame (15) is located at described the Between one opening and the second opening.
3. A kind of 3. waste gas adsorption plant as claimed in claim 2, it is characterised in that：The outer face of the filtering frame (15) and institute State that the shape of the inner face of casing (3) is identical, and the outer face of the filtering frame (15) fits in the inner of the casing (3) Face.
4. A kind of 4. waste gas adsorption plant as claimed in claim 2, it is characterised in that：The inner face of the casing (3) with it is described Sealing gasket is provided between filtering frame (15) outer face, and the sealing gasket is set around the described first opening or the second opening.
5. A kind of 5. waste gas adsorption plant as described in claim 3 or 4, it is characterised in that：The periphery of the filter layer (12) with The inner face of the filtering frame (15) is brought into close contact, and the filter layer (12) is open towards the described 3rd, and the filter layer (12) central point is raised to close/direction away from the described 3rd opening.
6. A kind of 6. waste gas adsorption plant as claimed in claim 5, it is characterised in that：It is arranged with parallel in the filtering frame (15) Multiple layers of filters (12).
7. A kind of 7. waste gas adsorption plant as claimed in claim 5, it is characterised in that：The filter layer (12) has honeycomb Filter bores (17).
8. A kind of 8. waste gas adsorption plant as claimed in claim 5, it is characterised in that：Casing (3) side is provided with and institute State air inlet (1) corresponding to the first opening；Kept off between the air inlet (1) and the casing (3) by the air inlet of taper type Plate (2) is connected, be connected with the inside of the air inlet baffle plate (2) control aerofoil (10), it is described control aerofoil (10) central shaft with The center overlapping of axles of the air inlet (1).
9. A kind of 9. waste gas adsorption plant as claimed in claim 5, it is characterised in that：Casing (3) side is provided with and institute Air outlet (7) corresponding to the second opening are stated, are kept off between the air outlet (7) and the casing (3) by the air outlet of taper type Plate (6) is connected, and the screen pack (13) parallel to the air outlet (7), and institute are provided with the inside of the air outlet baffle plate (6) The periphery for stating screen pack (13) fits in the inner face of the air outlet baffle plate (6).
10. A kind of 10. waste gas adsorption plant as claimed in claim 9, it is characterised in that：Set on the inside of the air outlet baffle plate (6) Fixed projection (14) is equipped with, the fixed projection (14) fits in the screen pack (13) close to the side of the described second opening.