CN208049668U - A kind of multi-functional fixed-bed type adsorbent equipment - Google Patents

Abstract

The utility model discloses a kind of multi-functional fixed-bed type adsorbent equipment comprising adsorbent bed main body, it is symmetrical be connected to the adsorbent that the horn-like wind inlet section at left and right sides of adsorbent bed main body is set to wind outlet section, two filters being symmetrically disposed at left and right sides of adsorbent bed main body, multiple time intervals in the middle part of adsorbent bed main body house web plate, be symmetrically disposed on horn-like wind inlet section and two homogenizing plates in wind outlet section, the desorption gas that is fixedly installed on the upside of horn-like wind inlet section straight tube at outlet, the desorption gas import straight tube that is fixedly installed on the downside of horn-like wind outlet section；The horn-like wind inlet section, wind outlet section, desorption gas export straight tube, the outer end of desorption gas import straight tube has been respectively fixedly connected with flange, the utility model uses absorption-desorption integrated design, so while with adsorption function, also has the function of online desorption and regeneration, and two filter can pre-process adsorption and desorption gas.

Description

A kind of multi-functional fixed-bed type adsorbent equipment

Technical field

The utility model is related to waste gas treatment equipment field more particularly to a kind of multi-functional fixed-bed type adsorbent equipments.

Background technology

During the industry productions such as packaging, printing, medicine, chemical industry, photoelectron, composite material, rubber, plastics, it can produce It is raw to contain the VOCs exhaust gas such as triphen, ethyl acetate, ketone.Such exhaust gas is different from furniture, bicycle, motorcycle, automobile and big The industries organic exhaust gas such as type equipment application, exhaust gas concentration of emission majority is in 500-2000mg/m³Between, and workshop connects Continuous operation so that adsorbent is easily saturated, and needs to carry out regular regeneration to adsorbent.In practical applications, general using conventional living Property charcoal adsorbent bed, exist without pretreatment, once a kind of adsorbent, adsorbent can only be used easily to be saturated, do not have online desorption The obvious shortcomings such as regeneration function.

Utility model content

The technical problem to be solved by the present invention is to overcome above-mentioned deficiency, a kind of multi-functional fixed-bed type absorption is provided Device can realize pretreatment and online desorption and regeneration function.

To achieve the above object, technical solution used by the utility model is：

A kind of multi-functional fixed-bed type adsorbent equipment, including adsorbent bed main body, symmetrically it is fixedly connected on the adsorbent bed master Horn-like wind inlet section at left and right sides of body and horn-like wind outlet section, be symmetrically disposed at left and right sides of the adsorbent bed main body in before The adsorbent that filter, post-filter, multiple time intervals are set in the middle part of the adsorbent bed main body is set to house web plate, consolidate Surely be set to the horn-like wind inlet section towards in adsorbent bed body side preposition homogenizing plate, be fixedly installed on it is described horn-like Wind outlet section is towards the postposition homogenizing plate in adsorbent bed body side, the desorption gas that is fixedly installed on the upside of the horn-like wind inlet section Body exports straight tube, the desorption gas import straight tube being fixedly installed on the downside of the horn-like wind outlet section；Adsorbent bed main body top What portion was provided with multiple time intervals houses the one-to-one feed inlet of web plate, each adsorbent with the multiple adsorbent Accommodating web plate lower end is provided with one or more discharge ports, and each discharge port bottom is provided with openable and closable discharge valve；Institute It states preposition homogenizing plate to be symmetrical arranged with postposition homogenizing plate, the horn-like wind inlet section, horn-like wind outlet section, desorption gas outlet are straight It manages, the outer end of desorption gas import straight tube has been respectively fixedly connected with flange.

The fore filter fixed frame extended up and down, postposition are symmetrically arranged at left and right sides of the adsorbent bed body front end Filter fixing frame, the fore filter, post-filter are solid from the fore filter fixed frame, post-filter respectively Determine frame to be inserted into the left and right sides of the adsorbent bed main body, and the adsorbent bed main body is fixed respectively at the fore filter The fore filter that being provided on the outside of frame, post-filter fixed frame can open/shut replaces door and post-filter is replaced Door covers the fore filter and fixes respectively when the fore filter, which replaces door, to be shut with post-filter replacement door Frame and post-filter fixed frame.

It is provided with up and down in the corresponding position of the fore filter fixed frame upper and lower ends on the inside of the adsorbent bed main body Two symmetrical U-shaped guide rails are also equipped with two symmetrical U-shapeds up and down in the corresponding position of the post-filter fixed frame upper and lower side Guide rail, the fore filter, post-filter upper and lower ends respectively along corresponding position the U shapes guide rail be inserted into institute It states in adsorbent bed main body.

Also in the intermediate setting of the fore filter fixed frame, post-filter fixed frame on the inside of the adsorbent bed main body There are one or between the upper and lower every multiple H-shaped guide rails are arranged, the both sides up and down of each H-shaped guide rail are all formed as a U-shaped guide rail, Between the adjacent H-shaped guide rail and on the inside of the adsorbent bed main body up and down two symmetrical U-shaped guide rails and adjacent H-shaped guide rail it Between be all formed as an installation space, it is corresponding, the fore filter, post-filter include multiple single filterings up and down singly Member, each single filter element are packed into the corresponding installation space, and the H-shaped guide rail is set as integrally formed H Shape guide rail, or, the H-shaped guide rail includes two U-shaped rails being symmetrically welded back-to-back.

One end that the fore filter replaces door and post-filter replacement door is articulated with the adsorbent bed main body.

The multi-functional fixed-bed type adsorbent equipment further includes and is fixedly connected on the downside of adsorbent bed main body left and right ends Supporting support.

The adsorbent bed lower body is fixedly connected with reinforcing rib, and upper end is also fixedly connected with reinforcing rib.

Adsorbent bed main body left and right ends pass through flange and the horn-like wind inlet section and horn-like wind outlet section respectively Connection.

The discharge port is set as wide at the top and narrow at the bottom skewed, and the angle of inclination is set as 60 degree.

The surface of the desorption gas outlet straight tube and desorption gas import straight tube is provided with the insulating layer that thickness is 50mm.

The utility model compared with prior art, has the advantages that：

1, horn-like wind inlet section and horn-like wind outlet section, horn-like wind inlet section are symmetrically arranged at left and right sides of the utility model Adsorbed gas import is respectively formed as with the external port of horn-like wind outlet section to export with adsorbed gas, and the utility model is in loudspeaker The side of shape wind inlet section is additionally provided with desorption gas outlet straight tube, and it is straight that horn-like wind outlet section is provided with desorption gas import Pipe, is equivalent to the utility model and is not only provided with adsorbed gas and flow through route, is additionally provided with desorption gas and flows through route, is It says, the utility model uses absorption-desorption integrated design, so while with adsorption function, also has online desorption Regeneration function；

2, using adsorption and desorption integrated design, to solve the problems, such as that activated carbon adsorption is easily saturated, meanwhile, it can prolong Long acting charcoal service life improves adsorption efficiency, reduces operating cost；

3, symmetrical twinfilter（Fore filter and post-filter）Design, can be to desorption gas and adsorbed gas Dust, carbon dust in body are pre-processed, to can guarantee that the utility model and subsequent processing device work under low dirt state, Effectively reduce active-carbon bed blocking and fire risk；

4, house web plate spaced mode using multiple adsorbents, realize adsorbent subsection setup, can shunt air inlet, Outlet air reduces the risk that adsorbent charcoal catches fire in desorption process so as to effectively reduce the heat of activated carbon adsorption；

5, multiple adsorbents house the setting of web plate interval, and it is built-in to house web plate in different adsorbents so as to as needed Enter different adsorbents, such as column-shaped active carbon, cellular activated carbon, honeycomb zeolite, to realize a multi-purpose function.

6, symmetrically arranged preposition homogenizing plate and postposition homogenizing plate have stream to adsorption and desorption gas, refluence effect, The stabilization of adsorption and desorption effect is effectively ensured；

7, the horn-like wind inlet section, horn-like wind outlet section, desorption gas outlet straight tube, desorption gas import straight tube it is outer End has been respectively fixedly connected with flange, and flange is standard component, to effectively increase the compatibility of the utility model, that is, passes through those Flange can connect different equipment, and be also easier to simply with the dismounting of external other equipment.

Description of the drawings

Fig. 1 is the front view of the multi-functional fixed-bed type adsorbent equipment of the utility model；

Fig. 2 is the vertical view of the multi-functional fixed-bed type adsorbent equipment of the utility model；

Fig. 3 is the schematic diagram of the multi-functional fixed-bed type adsorbent equipment feed inlet of the utility model；

Fig. 4 is the enlarged diagram according to part A in Fig. 1；

Fig. 5 is the enlarged diagram according to part B in Fig. 1；

Fig. 6 is the schematic diagram in the multi-functional fixed-bed type adsorbent equipment adsorption process of the utility model；

Fig. 7 is the schematic diagram in the multi-functional fixed-bed type adsorbent equipment desorption process of the utility model.

Specific implementation mode

As shown in Figure 1, 2, 3, the multi-functional fixed-bed type adsorbent equipment of the utility model includes adsorbent bed main body 1, symmetrically consolidates Surely be connected to the horn-like wind inlet section 2 of the left and right sides of the adsorbent bed main body 1 and horn-like wind outlet section 3, be symmetrically disposed on it is described Fore filter 4, post-filter 5 in 1 left and right sides of adsorbent bed main body, multiple time intervals are set to the adsorbent bed master Adsorbent in the middle part of body 1 houses web plate 6, is fixedly installed on the horn-like wind inlet section 2 towards in 1 side of adsorbent bed main body Preposition homogenizing plate 7 is fixedly installed on the horn-like wind outlet section 3 towards the postposition homogenizing plate 8, solid in 1 side of adsorbent bed main body Surely it is set to the desorption gas outlet straight tube 9 of 2 upside of the horn-like wind inlet section, is fixedly installed on the horn-like wind outlet section 3 The desorption gas import straight tube 10 of downside；The top of the adsorbent bed main body 1 is being provided with multiple time intervals with the multiple suction Attached dose of 6 one-to-one feed inlet 11 of accommodating web plate, accommodating 6 lower end of web plate of each adsorbent are provided with one or more and unload Material mouth 12, each discharge port bottom are provided with openable and closable discharge valve（It is not shown）；The preposition homogenizing plate 7 and postposition are equal Flowing plate 8 is symmetrical arranged, the horn-like wind inlet section 2, horn-like wind outlet section 3, desorption gas outlet straight tube 9, desorption gas import The outer end of straight tube 10 has been respectively fixedly connected with flange 13,14,15,16.The outer end of the horn-like wind inlet section 2, that is, described horn-like The left end of wind inlet section 2, outer end, that is, right end of horn-like wind outlet section 3, desorption gas export outer end, that is, upper end of straight tube 9, and gas is desorbed Outer end, that is, lower end of body import straight tube 10.

Be symmetrically arranged at left and right sides of 1 front end of adsorbent bed main body the fore filter fixed frame 17 extended up and down, Post-filter fixed frame 18, the fore filter 4, post-filter 5 respectively from the fore filter fixed frame 17, after It sets filter fixing frame 18 to be inserted into the left and right sides of the adsorbent bed main body 1, and the adsorbent bed main body 1 is before described Set filter fixing frame 17, the outside of post-filter fixed frame 18 is provided with the fore filter that can be opened/shut and replaces door 19 replace door 20 with post-filter, when the fore filter, which replaces door 19, to be shut with post-filter replacement door 20, point The fore filter fixed frame 17 and post-filter fixed frame 18 are not covered.I other words when fore filter to be packed into 4 with When post-filter 5, opens the fore filter and replace door 19 and post-filter replacement door 20, then by the preposition mistake Filter 4, post-filter 5 are inserted into the absorption from the fore filter fixed frame 17, post-filter fixed frame 18 respectively In the left and right sides of bed main body 1, the fore filter is then shut again and replaces door 19 and post-filter replacement door 20, such as This, completes the assembling of fore filter 4, post-filter 5.When the fore filter 4, post-filter 5 are using one section When being needed replacing after the time, window need to only be opened, then filter is taken out, is loaded on new filter.Setting is opened Window and window are convenient for changing and install preposition, post-filter 4,5.

The fore filter replaces door 19 and one end of post-filter replacement door 20 is articulated with the adsorbent bed main body 1, in the present embodiment, it is symmetrical arranged with post-filter replacement door 20 preferably, the fore filter replaces door 19.

In conjunction with as shown in Figure 4,5, preferably, 1 inside of the adsorbent bed main body is on the fore filter fixed frame 17 The corresponding position at lower both ends is provided with two symmetrical U-shaped guide rails 21 up and down, in 18 upper and lower side of post-filter fixed frame Corresponding position is also equipped with two symmetrical U-shaped guide rails 21 up and down, the fore filter 4, post-filter 5 upper and lower ends point It is not inserted into the adsorbent bed main body 1 along the U shapes guide rail 21 of corresponding position.The U-shaped guide rail 21 is set, can be made The assembling for obtaining two filter is more convenient, and preposition, post-filter 4,5 is facilitated to position.

1 inside of the adsorbent bed main body is also in the fore filter fixed frame 17, post-filter fixed frame 18 Between setting there are one or between the upper and lower every multiple H-shaped guide rails 22 are arranged, the both sides up and down of each H-shaped guide rail 22 are all formed as One U-shaped guide rail, between the adjacent H-shaped guide rail 22 and 1 inside of the adsorbent bed main body two symmetrical U-shaped guide rails 21 up and down An installation space is all formed as between adjacent H-shaped guide rail 22, corresponding, the fore filter 4, post-filter 5 wrap Multiple single filter elements 23, each single filter element 23 up and down is included to be packed into the corresponding installation space.Specifically Say, the upside of the H-shaped guide rail 22 of top side is formed as one and 21 symmetrical U-shaped guide rail of the top U-shaped guide rail, which leads It is to be formed as an installation space between rail and the top U-shaped guide rail 21, above and below the single filter element 23 of top side Both ends are inserted into respectively along the two U-shapeds guide rail in the adsorbent bed main body 1, i other words being inserted into the installation space.The H-shaped is led Rail 22 is set as integrally formed H-shaped guide rail, or, the H-shaped guide rail 22 includes two U-shaped rails being symmetrically welded back-to-back.

In the present embodiment, the fore filter 4, post-filter 5 include upper and lower three single filter elements 23, Corresponding, the adsorbent bed main body 1 is respectively provided in the corresponding position of fore filter fixed frame 17, post-filter fixed frame 18 There are upper and lower two symmetrical U-shaped guide rails 21 and two intermediate H-shaped guide rails 22.

The stock size of the single filter element 23 is set as 595*595*46mm or 595*495*46mm, according to reality Border exhaust air rate permutation and combination arrangement.The fore filter 4 is not configured to the filter of monoblock type with post-filter 5, but It is set as the mode that multiple single filter elements 23 combine, to when one of them single filter element is problematic, only need more The single filter element 23 is changed, so as to reduce cost.

The fore filter 4 and post-filter 5 are designed using layer structure, i other words, each single filtering Unit is designed using layer structure, can efficiently capture paint particle, initial drop≤100Pa, coating cloud capture amount >=28kg/ M2 can capture the small particle paint impurity of 2.5-10um, and removal efficiency >=99%, filtering accuracy is up to G3, G4.

The slot inner width of the U-shaped guide rail 21 is set as 48mm, and slot high setting is 21mm, and the U-shaped guide rail uses thickness It is made of the steel plate of 1.5mm.

The multi-functional fixed-bed type adsorbent equipment of the utility model further includes solid with 1 left and right ends of adsorbent bed main body downside Surely the supporting support 24 connected.

1 lower end of adsorbent bed main body is fixedly connected with reinforcing rib 25, and upper end is also fixedly connected with reinforcing rib 25.Preferably , the difference of air quantity is handled according to equipment, the reinforcing rib 25 can select to be made of 5-10 channel steels.The reinforcing rib 25 Built-in manner can also be used to arrange.

In the present embodiment, 1 left and right ends of adsorbent bed main body pass through flange 26 and the horn-like wind inlet section 2 respectively And horn-like wind outlet section 3 connects.Preferably, the flange 26 is set as standard square 0.25Mpa steel flanges, pass through the rectangular method Orchid 26, the utility model adsorbent equipment can also standardize advanced treatment device bolt with other front end standard pretreatments, rear end Connection.I other words standard square flange is arranged in 1 both ends of adsorbent bed main body, the compatibility of product can be further increased.

In the present embodiment, the horn-like wind inlet section 2, horn-like wind outlet section 3, desorption gas outlet are fixedly connected on directly The flange 13,14,15,16 of the outer end of pipe 9, desorption gas import straight tube 10, which is all provided with, is set to standard circular flange, pressure rating 0.25Mpa, to realize and modular, pneumatically powered/electrically ventilating butterfly valve leak-free connection.

Preferably, 11 upper end of the feed inlet is also fixedly connected with flange 111, connected by the flange 111 and charging equipment It connects.To easy for installation, and compatible different apparatus for feeding.

The adsorbent bed main body 1, horn-like wind inlet section 2 and horn-like wind outlet section 3 use thickness for the carbon steel of 2-3mm or not The steel plate that becomes rusty makes, and single processing air quantity of the utility model reaches 5000-20000m³/h。

The preposition homogenizing plate 7 is set as punching mesh-plate structure, plate thickness 0.5-1mm, punching with postposition homogenizing plate 8 It is set as circular hole, and circular hole aperture is 0.8-1mm.The symmetrically arranged preposition homogenizing plate 7 has with postposition homogenizing plate 8 to inhaling Attached, desorption gas stream, refluence effect, are effectively ensured the stabilization of the utility model adsorption and desorption effect.

The desorption gas outlet straight tube 9 and desorption gas import straight tube 10 use thickness to be made for the steel plate of 2-3mm, and Its surface is provided with the insulating layer that thickness is 50mm.

The discharge port 12 is set as wide at the top and narrow at the bottom skewed, preferably, the angle of inclination is set as 60 degree.

The horn-like wind inlet section 2 and the external port of horn-like wind outlet section 3 are respectively adsorbed gas import and adsorbed gas The port of outlet, desorption gas outlet straight tube 9 is desorption gas outlet, and the port of desorption gas import straight tube 10 is Desorption gas import.As needed, it is housed in the adsorbent and is packed into different adsorbents 61 in web plate 6.

When carrying out adsorption treatment to exhaust gas, the method for the desorption gas outlet and desorption gas import is sealed up using blind plate Orchid 15,16, the adsorbed gas（The i.e. described exhaust gas）Enter from adsorbed gas import, passes through preposition homogenizing plate 7, preposition mistake successively It is discharged in follow-up equipment through adsorbed gas outlet after filter 4, adsorbent 61, post-filter 5, postposition homogenizing plate 8（Figure It is the adsorbed gas flow direction shown in arrow in 6）.Adsorbed gas is passing through the preposition mistake after preposition homogenizing plate 7 flows After filter 4, the adsorbent of web plate 6 can be housed uniformly through each adsorbent；The fore filter 4 can be in adsorbed gas Dust pre-processed, thus prevent subsequent activated carbon to block, and post-filter 5 can be to the carbon dust in adsorbed gas It is pre-processed, prevents dust emission exceeded.

When carrying out adsorbent desorption processing, blind plate can be used seal up the adsorbed gas import to go out with adsorbed gas Mouthful, desorption gas enters from desorption gas import, passes through postposition homogenizing plate 8, post-filter 5, adsorbent 61, preposition mistake successively Filter 4, preposition homogenizing plate 7 are most discharged to through desorption gas outlet straight tube 9 in subsequent processing device afterwards（In Fig. 7 shown in arrow i.e. It is flowed to for the desorption gas）.Adsorbed gas is after postposition homogenizing plate 8 flows, and after the post-filter 5, energy is The even adsorbent that web plate 6 is housed by each adsorbent；The post-filter 5 can carry out the dust in desorption gas pre- Processing thus prevents subsequent acticarbon to block, and fore filter 4 can carry out in advance the carbon dust in desorption gas Processing, prevents dust emission exceeded.

For low-concentration organic exhaust gas, it is fixedly connected on the desorption gas outlet straight tube and desorption gas import straight tube Flange 15,16 can directly use blind plate sealing, and the utility model only carries out adsorption operations, without desorption manipulation.

For middle and high concentration organic exhaust gas, desorption gas outlet straight tube 9 and 10 outer end of desorption gas import straight tube Flange 15,16 is connected with medium temperature desorption pipeline, burning/condensation subsequent processing device respectively, and the utility model can carry out absorption behaviour Make, can also carry out desorption manipulation, realize the regeneration to granular activated carbon, it is follow-up that the exhaust gas after desorption enters the burning/condensation It is disposed off in processing equipment.

When practical desorption processing, for normal concentration exhaust gas, is designed using relatively low section wind speed, column-shaped active carbon is selected to make It is packed into the adsorbent for adsorbent and houses web plate 6, is desorbed using medium temperature；For low-concentration organic exhaust gas, bee may be selected Nest shaped activated carbon is designed using high cross wind speed, is desorbed using medium temperature as adsorbent；Have for low concentration low boiling point Machine exhaust gas may be selected honeycomb zeolite as adsorbent, be designed using moderate section wind speed, be desorbed using high temperature.

In above-mentioned orientation description, for a left side, to be with 3 place of the horn-like wind outlet section where the horn-like wind inlet section 2 The right side is front and back where housing web plate 6 with the multiple adsorbent, on where the adsorbent feed inlet 11, with discharge port 12 Under place is.

Claims (10)

1. a kind of multi-functional fixed-bed type adsorbent equipment, it is characterised in that：Including adsorbent bed main body, it is symmetrical be fixedly connected on it is described Horn-like wind inlet section at left and right sides of adsorbent bed main body and horn-like wind outlet section are symmetrically disposed on the adsorbent bed main body or so two The adsorbent that fore filter, post-filter, multiple time intervals in side are set in the middle part of the adsorbent bed main body holds Set web plate, be fixedly installed on the horn-like wind inlet section towards in adsorbent bed body side preposition homogenizing plate, be fixedly installed on The horn-like wind outlet section towards in adsorbent bed body side postposition homogenizing plate, be fixedly installed on the horn-like wind inlet section The desorption gas of side exports straight tube, the desorption gas import straight tube being fixedly installed on the downside of the horn-like wind outlet section；The suction What attached bed body top was provided with multiple time intervals houses the one-to-one feed inlet of web plate with the multiple adsorbent, each The adsorbent houses web plate lower end and is provided with one or more discharge ports, and each discharge port bottom is provided with openable and closable Discharge valve；The preposition homogenizing plate is symmetrical arranged with postposition homogenizing plate, the horn-like wind inlet section, horn-like wind outlet section, desorption Gas vent straight tube, desorption gas import straight tube outer end be respectively fixedly connected with flange.

2. multi-functional fixed-bed type adsorbent equipment according to claim 1, it is characterised in that：The adsorbent bed body front end The left and right sides be symmetrically arranged with the fore filter fixed frame extended up and down, post-filter fixed frame, the prefilter Device, post-filter are inserted into the adsorbent bed main body from the fore filter fixed frame, post-filter fixed frame respectively In the left and right sides, and the adsorbent bed main body is respectively at the outside of the fore filter fixed frame, post-filter fixed frame The fore filter that being provided with can open/shut replaces door and replaces door with post-filter, when the fore filter replaces door When being shut with post-filter replacement door, the fore filter fixed frame and post-filter fixed frame are covered respectively.

3. multi-functional fixed-bed type adsorbent equipment according to claim 2, it is characterised in that：On the inside of the adsorbent bed main body The corresponding position of the fore filter fixed frame upper and lower ends is provided with two symmetrical U-shaped guide rails up and down, in the postposition The corresponding position of filter fixing frame upper and lower side is also equipped with two symmetrical U-shaped guide rails up and down, the fore filter, postposition mistake The upper and lower ends of filter are inserted into respectively along the U shapes guide rail of corresponding position in the adsorbent bed main body.

4. multi-functional fixed-bed type adsorbent equipment according to claim 3, it is characterised in that：On the inside of the adsorbent bed main body There are one being also arranged in the centre of the fore filter fixed frame, post-filter fixed frame or between the upper and lower every the multiple H of setting Shape guide rail, the both sides up and down of each H-shaped guide rail are all formed as a U-shaped guide rail, between the adjacent H-shaped guide rail and It is all formed as an installation space between two symmetrical U-shaped guide rails and adjacent H-shaped guide rail up and down on the inside of the adsorbent bed main body, it is corresponding , the fore filter, post-filter include upper and lower multiple single filter elements, each single filter element dress Enter in the corresponding installation space；The H-shaped guide rail is set as integrally formed H-shaped guide rail, or, the H-shaped guide rail includes Two U-shaped rails being symmetrically welded back-to-back.

5. multi-functional fixed-bed type adsorbent equipment according to claim 4, it is characterised in that：The fore filter is replaced One end that door replaces door with post-filter is articulated with the adsorbent bed main body.

6. the multi-functional fixed-bed type adsorbent equipment according to claims 1 or 2 or 3 or 4 or 5, it is characterised in that：Further include With the supporting support being fixedly connected on the downside of adsorbent bed main body left and right ends.

7. multi-functional fixed-bed type adsorbent equipment according to claim 6, it is characterised in that：The adsorbent bed lower body It is fixedly connected with reinforcing rib, upper end is also fixedly connected with reinforcing rib.

8. the multi-functional fixed-bed type adsorbent equipment according to claims 1 or 2 or 3 or 4 or 5 or 7, it is characterised in that：Institute Adsorbent bed main body left and right ends are stated to connect with the horn-like wind inlet section and horn-like wind outlet section by flange respectively.

9. multi-functional fixed-bed type adsorbent equipment according to claim 8, it is characterised in that：The discharge port is set as Narrow skewed under width, the angle of inclination is set as 60 degree.

10. multi-functional fixed-bed type adsorbent equipment according to claim 9, it is characterised in that：The desorption gas outlet The surface of straight tube and desorption gas import straight tube is provided with the insulating layer that thickness is 50mm.