CN109865429A - A kind of gas purge system - Google Patents
A kind of gas purge system Download PDFInfo
- Publication number
- CN109865429A CN109865429A CN201711270924.3A CN201711270924A CN109865429A CN 109865429 A CN109865429 A CN 109865429A CN 201711270924 A CN201711270924 A CN 201711270924A CN 109865429 A CN109865429 A CN 109865429A
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- partition
- end cap
- reaction tube
- adsorption
- tube
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Abstract
The invention discloses a kind of gas purge systems, including cabinet and the input end cap of tank ends is set and exports end cap, it is covered in the input terminal and is provided with input pipe, it is covered in the output end and is provided with efferent duct, partition is respectively arranged with close to the both ends of the input end cap and the output end cap in the box inside, the supporting plate of 2 parallel arrangements is provided in the middle part of the box inside, cavity is formed between supporting plate described in 2, adsorption tube is provided on the partition for being located at described input end cap one end, described adsorption tube one end is fixedly connected on the partition, the adsorption tube other end connection cavity, reaction tube is provided on the partition close to described output end cap one end, the present invention is realized by using adsorption tube carries out object to the particulate matter in gas Reason absorption, while catalysis reaction is carried out to pernicious gas ingredient using reaction tube, realize the purification of gas.
Description
Technical field
The present invention relates to a kind of gas purge systems.
Background technique
Contain a large amount of dust particles in chemical industry tail gas, the environmental problems such as haze is be easy to cause, simultaneously as containing dioxy
Change the pernicious gases such as sulphur, tail gas is subjected to the problems such as direct physical adsorption discharges later, will cause acid rain.Existing vent gas treatment
The usual structure of equipment is all more complicated, and treatment effeciency is not high.
Summary of the invention
The purpose of the present invention is to provide a kind of gas purge systems, realize by using adsorption tube to the particle in gas
Object carries out physical absorption, while carrying out catalysis reaction to pernicious gas ingredient using reaction tube, realizes the purification of gas.
The invention is realized by the following technical scheme:
Including cabinet and the input end cap and output end cap of tank ends is arranged in, described defeated in a kind of gas purge system
Enter and be provided with input pipe on end cap, covered in the output end and be provided with efferent duct, in the box inside close to described
Input end cap and the both ends of the output end cap be respectively arranged with partition, 2 are provided in the middle part of the box inside
The supporting plate of parallel arrangement forms cavity between supporting plate described in 2, in the partition for being located at described input end cap one end
On be provided with adsorption tube, described adsorption tube one end is fixedly connected on the partition, and the adsorption tube other end connects
Lead to the cavity, is provided with reaction tube, the reaction tube on the partition close to described output end cap one end
One end is fixedly connected on the partition, and the reaction tube other end connection cavity is leaned in the cavity
It is provided with filter plate on the inside of the partition of the nearly described reaction tube one end, is provided with absorption on the absorption inside pipe wall
Layer, the adsorption layer are plugged on the absorption inside pipe wall, and several irregular micropores are provided on the adsorption layer
Structure, is connected with catalyst carrier in the reaction tube, and the catalyst carrier is along the reaction tube length
At least 2 groups that direction is arranged at equal intervals are spent, is in reticular structure in the middle part of the catalyst carrier, is set on the reticular structure
It is equipped with irregular through-hole structure, catalyst is filled with inside the through-hole structure, in the reaction tube close to described
Partition one end is provided with the sealing cover of hollow tubular, and the sealing cover is plugged in the reaction tube, adjacent described close
Capping by connecting plate be connected with each other, the sealing cover be provided with far from the one end of the connection board be intervally arranged lead to
Slot is covered with filter screen on the sealing cover inner wall, and hydraulic cylinder, the liquid are provided on the inside of the output end cap
The telescopic rod of cylinder pressure is against the connecting plate far from described sealing cover one end.Raw-gas to be processed is defeated by input pipe
It being fed into partition and inputs the cavity between end cap, raw-gas enters cavity by adsorption tube, and raw-gas enters in adsorption tube,
Irregular microcellular structure and raw-gas joint on adsorption layer in adsorption tube, can be such that the particulate matter in raw-gas is adsorbed on micro-
In pore structure, the dust content in raw-gas is reduced, after the raw-gas by physical absorption enters in cavity, using in cavity
Filter plate, be attracted to remaining dust particles in raw-gas on filter plate, the raw-gas by physical absorption dedusting is logical
It crosses filter plate and enters reaction tube, the catalyst in catalyst carrier in reaction tube is in contact with the harmful components in gas,
At this time can by catalysis react reduce gas in harmful components, due to be provided with sealing cover structure, using hydraulic cylinder will
When connecting plate is fitted on partition, be closed the output end of reaction tube, gas in reaction tube can adequately with catalyst phase
Place is met, after continuing for some time, connecting plate relative movement is driven by hydraulic cylinder, keeps the clean gas by catalysis reaction logical
The output end for crossing reaction tube is transported to output end cap side, is exported, can be further processed by efferent duct.In the present invention,
Using the netted catalyst carrier for being provided with irregular through-hole structure, keep the bond area of catalyst bigger, and then can be
The more catalyst of setting, help to ensure that catalysis reaction efficiency in reaction tube.
Further, for the present invention is better achieved, sealing sleeve pipe, the sealing are provided on the connecting plate
Casing is located on the outside of the sealing cover, and ring-type corresponding with the sealing sleeve pipe position is provided on the partition
Groove, is provided with reset spring on the inside of the annular recess, and the connecting plate is pressed together on Shi Suoshu on the partition
Reset spring be compressive state.Make by using offsetting spring structure when connecting plate is against on partition using hydraulic cylinder
Reaction tube is in closed state, when the telescopic rod of hydraulic cylinder is in contraction state, under the resilient force of reset spring, and connecting plate
It is mobile to output end cap side, make to seal tube portion stretching reaction tube, when the through slot in seal pipe stretches out reaction tube, warp at this time
The purification gas for crossing catalysis reaction can enter partition by through slot and export in the cavity between end cap, at this time can be by defeated
Outlet pipe is exported and is further processed.
Further, for the present invention is better achieved, filter layer is provided on the inside of the efferent duct.By using mistake
Filter can adsorb the solid particulate matter generated after catalysis reaction, reduce the discharge of harmful substance.
Further, for the present invention is better achieved, it is provided with card slot on the absorption inside pipe wall, in the suction
The card slot inward flange can be embedded in by being provided on attached layer.By using the mode of clamping, it can facilitate and insert adsorption layer
Enter in adsorption tube, it, can be by adsorption layer directly from card slot when the microcellular structure absorption dust particles of adsorption layer are in saturation state
Interior taking-up, replaces it and is handled.
Further, it for the present invention is better achieved, is provided with and helps far from described cavity one end in the adsorption layer
Hand, is provided with groove annular in shape on the adsorption layer, and described handrail one end is rotatably connected in the groove
Side, the handrail can be connected in the groove.By the way that handrail is arranged, can facilitate adsorption layer out of adsorption tube
It takes out.When not in use, it is embedded in handrail in groove, when in use, handrail is taken out, be by handrail pulling adsorption layer
It can.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention is by using adsorption tube and reaction tube, respectively to the dust particles and other harmful components progress object in raw-gas
Reason absorption and catalysis reaction treatment, can reduce the content of harmful components in discharge gas, reduce the pollution generated to air.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is A portion structure schematic diagram in Fig. 1；
Fig. 3 is B portion structure schematic diagram in Fig. 1.
Wherein: 101. cabinets, 102. input end caps, 103. output end caps, 104. supporting plates, 105. cavitys, 106. adsorption tubes,
107. reaction tube, 108. filter plates, 109. adsorption layers, 110. catalyst carriers, 111. through-hole structures, 112. sealing covers, 113.
Connecting plate, 114. through slots, 115. filter screens, 116. hydraulic cylinders, 117. sealing sleeve pipes, 118. reset springs, 119. filter layers,
120. handrail, 121. partitions.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
As shown in Figure 1, a kind of gas purge system, including cabinet 101 and the input end cap at 101 both ends of cabinet is set
102 and output end cap 103, make input end cap and export end cap tank ends are sealed, on the input end cap 102
It is provided with input pipe, for inputting raw-gas to be clean, is provided with efferent duct on the output end cap 103, for defeated
Out by the gas of purification, in 101 inside of cabinet close to the input end cap 102 and the output end cap 103
Both ends be respectively arranged with partition 121, make partition and input end cap between formed input gas cavity, partition and output end cap it
Between formed output gas cavity, 101 middle inside of cabinet is provided with 104,2 supporting plates of supporting plate of 2 parallel arrangements
It is parallel to each other with plane where input end cap and output end cap, cavity 105 is formed between supporting plate 104 described in 2, such as Fig. 2 institute
Show, raw-gas can enter in the cavity, be provided on the partition 121 for being located at described 102 one end of input end cap
Adsorption tube 106, makes raw-gas enter adsorption tube by input pipe, can be entered in cavity by adsorption tube, the adsorption tube
106 one end are fixedly connected on the partition 121,106 other end of the adsorption tube connection cavity 105, benefit
With adsorption tube, physical absorption is carried out to the dust particles in raw-gas, close to the described of described output 103 one end of end cap
Reaction tube 107 is provided on partition 121, for carrying out chemical catalysis reaction, the reaction tube to the harmful components in gas
107 one end are fixedly connected on the partition 121,107 other end of the reaction tube connection cavity 105,
The cavity 105 is provided with filter plate 108, raw-gas on the inside of the partition 121 of described 107 one end of reaction tube
By adsorption tube, into cavity in when, can by the filter plate in cavity, to do not have in raw-gas the dust sufficiently adsorbed into
Row filtering, is provided with adsorption layer 109 on 106 inner wall of adsorption tube, for adsorbing the dust in raw-gas, the suction
Attached layer 109 is plugged on 106 inner wall of adsorption tube, is detachable structure, is convenient for changing, on the adsorption layer 109
Several irregular microcellular structures are provided with, by microcellular structure, the dust particles in raw-gas can be made to be adsorbed on microcellular structure
On, a large amount of microcellular structure can increase the adsorption area of adsorption layer, adsorption efficiency be improved, in 107 inner wall of reaction tube
On be connected with catalyst carrier 110, be used for attached catalyst, pernicious gas facilitated to carry out catalysis reaction, the catalyst carries
Body 110 is at least 2 groups be arranged at equal intervals along 107 length direction of reaction tube, is in the middle part of the catalyst carrier 110
Reticular structure can be increased the bond area of catalyst, be enable pernicious gas more using the catalyst carrier for being in reticular structure
Add and adequately contact with each other with catalyst, is conducive to improve catalysis reaction efficiency, is provided on the reticular structure and does not advise
Then through-hole structure 111 can adhere to a large amount of catalyst in through-hole, increase connecing for catalyst using irregular through-hole structure
Contacting surface product, helps to improve catalysis reaction efficiency, further, it is possible to which catalyst is made sufficiently with gas joint, to reduce catalyst
Waste is filled with catalyst inside the through-hole structure 111, catalyst can be made to be attached on through-hole structure inner wall, made
Catalyst is greatly increased with gas-contact area, as shown in figure 3, in the reaction tube 107 close to described 121 one end of partition
It is provided with the sealing cover 112 of hollow tubular, when sealing cover is plugged on the inside of reaction tube, is closed sealing cover end, can be made anti-
Should pipe output end closure, the sealing cover 112 is plugged in the reaction tube 107, and the adjacent sealing cover 112 is logical
Cross connecting plate 113 interconnection, in mobile connection plate, can the multiple sealing covers of synchronous drive open or close, facilitate operation,
Described 113 one end of connecting plate is provided with the through slot 114 being intervally arranged in the sealing cover 112, when by sealing cover to
When mobile on the outside of reaction tube, so that sealing cover is provided with through slot part stretching reaction tube can without integrally removing sealing cover
To facilitate operation, it is covered with filter screen 115 on 112 inner wall of sealing cover, it, can be to anti-by catalysis using filter screen
The particulate matter that should be generated passes through the filtering of filter screen, the discharge of the dust generated due to catalysis reaction is reduced, described defeated
Hydraulic cylinder 116 is provided on the inside of end cap 103 out, the telescopic rod of the hydraulic cylinder 116 is against the connecting plate 113 far from institute
112 one end of sealing cover stated can use Hydraulic Cylinder connecting plate, make the defeated of reaction tube in carrying out catalytic reaction process
Outlet is relatively closed, and the gas in reaction tube can be made to have the sufficient reaction time, so that it is catalyzed reaction efficiency higher.
The present embodiment on the basis of embodiment 1, is provided with sealing sleeve pipe 117 on the connecting plate 113, described
Sealing sleeve pipe 117 is located at 112 outside of sealing cover, is sealed by sealing sleeve pipe to sealing cover end face outside, in institute
It is provided with annular recess corresponding with 117 position of the sealing sleeve pipe on the partition 121 stated, sealing sleeve pipe is enable to be embedded in
In the annular recess, reset spring 118 is provided on the inside of the annular recess, when sealing sleeve pipe is embedded in annular recess
When interior, can compression reseting spring, when the connecting plate 113 is pressed together on the partition 121 described in reset spring 118
For compressive state.When by Hydraulic Cylinder connecting plate, it is plugged on the sealing sleeve pipe on connecting plate in annular recess, works as connection
Plate is fitted in partition end face outside list, and sealing sleeve pipe is plugged in annular recess, to being sealed on the outside of sealing cover, can be avoided
Not sufficiently cleaned up gas is overflowed from sealing cover outer ledge, and when shrinking hydraulic cylinder, in the elastic masterpiece of reset spring
Under, sealing sleeve pipe is pushed to move outward, sealing sleeve pipe pushes connecting plate to move outward at this time, opens sealing cover, side
Just the gas discharge purified.
When the gas by purification is exported by sealing cover, gas enters partition and exports the cavity between end cap, this
In embodiment, filter layer 119 is provided on the inside of the efferent duct.In gas by catalysis reaction generate part dust or
Particle can be filtered by filter layer, reduce the discharge of solid particulate matter.
In the present embodiment, in order to facilitate the installation and replacement of adsorption layer, it is preferable that on 106 inner wall of adsorption tube
It is provided with card slot, card slot is set along adsorption tube length direction, institute can be embedded in by being provided on the adsorption layer 109
The card slot inward flange stated.Flange and card slot are aligned, flange is embedded in card slot along card slot length direction, to adsorption tube
Inside pushes adsorption layer, is connected to adsorption layer completely in adsorption tube.By using above-mentioned setting, adsorption layer can be facilitated
Replacement, on adsorption layer microcellular structure saturation when, can be removed, be handled, can be convenient and it is replaced
With desaturation processing, allow to Reusability.
In order to facilitate the dismounting of adsorption layer, in the present embodiment, in the adsorption layer 109 far from the cavity 105 1
End is provided with handrail 120, by drawing handrail, adsorption layer can be driven to move along adsorption tube length direction, in the suction
It is provided with groove annular in shape on attached layer 109, the shape of annular recess and handrail is made to match, described 120 one end of handrail turns
It is dynamic to be connected on the inside of the groove, adsorption layer can be pulled by handrail, it is described that the handrail 120 can be connected to this
Groove in, when not in use, handrail can be embedded in groove.
Claims (3)
1. a kind of gas purge system, it is characterised in that: including cabinet (101) and setting cabinet (101) both ends input terminal
(102) and output end cap (103) are covered, input pipe are provided on the input end cap (102), in the output end cap
(103) efferent duct is provided on, close to the input end cap (102) and the output on the inside of the cabinet (101)
The both ends of end cap (103) are respectively arranged with partition (121), and described cabinet (101) middle inside is provided with 2 parallel arrangements
Supporting plate (104), form cavity (105) between supporting plate (104) described in 2, be located at described input end cap (102) one end
The partition (121) on be provided with adsorption tube (106), it is described that the adsorption tube (106) one end is fixedly connected on this
On partition (121), the adsorption tube (106) other end connection cavity (105), close to the output end cap
(103) it is provided with reaction tube (107) on the partition (121) of one end, the reaction tube (107) one end is fixedly connected on
On the partition (121), the reaction tube (107) other end connection cavity (105), in the cavity
(105) filter plate (108) are provided on the inside of the partition (121) of described reaction tube (107) one end, described
It is provided with adsorption layer (109) on adsorption tube (106) inner wall, the adsorption layer (109) is plugged in the adsorption tube (106)
On wall, several irregular microcellular structures are provided on the adsorption layer (109), on described reaction tube (107) inner wall
It is connected with catalyst carrier (110), the catalyst carrier (110) is between described reaction tube (107) length direction etc.
It is in reticular structure in the middle part of at least 2 groups of setting, the catalyst carrier (110), is provided on the reticular structure
Irregular through-hole structure (111), is filled with catalyst, in the reaction tube (107) inside the through-hole structure (111)
The sealing cover (112) of hollow tubular is provided with close to described partition (121) one end, the sealing cover (112) is plugged on institute
In the reaction tube (107) stated, the adjacent sealing cover (112) is connected with each other by connecting plate (113), in the sealing cover
(112) described connecting plate (113) one end is provided with the through slot (114) being intervally arranged, in the sealing cover (112)
It is covered with filter screen (115) on wall, is provided with hydraulic cylinder (116), the hydraulic cylinder on the inside of the output end cap (103)
(116) telescopic rod is against the connecting plate (113) far from described sealing cover (112) one end.
2. a kind of gas purge system according to claim 1, it is characterised in that: set on the connecting plate (113)
It is equipped with sealing sleeve pipe (117), the sealing sleeve pipe (117) is located on the outside of the sealing cover (112), in the partition
(121) it is provided with annular recess corresponding with the sealing sleeve pipe (117) position on, is set on the inside of the annular recess
Be equipped with reset spring (118), when the connecting plate (113) is pressed together on the partition (121) described in reset spring
It (118) is compressive state.
3. a kind of gas purge system according to claim 1, it is characterised in that: be provided on the inside of the efferent duct
Filter layer (119).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270924.3A CN109865429A (en) | 2017-12-05 | 2017-12-05 | A kind of gas purge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270924.3A CN109865429A (en) | 2017-12-05 | 2017-12-05 | A kind of gas purge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109865429A true CN109865429A (en) | 2019-06-11 |
Family
ID=66915158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270924.3A Pending CN109865429A (en) | 2017-12-05 | 2017-12-05 | A kind of gas purge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109865429A (en) |
-
2017
- 2017-12-05 CN CN201711270924.3A patent/CN109865429A/en active Pending
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |