CN205659538U - Fire retardant tail gas adsorption and filtration device - Google Patents
Fire retardant tail gas adsorption and filtration device Download PDFInfo
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- CN205659538U CN205659538U CN201620540238.8U CN201620540238U CN205659538U CN 205659538 U CN205659538 U CN 205659538U CN 201620540238 U CN201620540238 U CN 201620540238U CN 205659538 U CN205659538 U CN 205659538U
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- tail gas
- fire retardant
- filtering tank
- air
- defecator
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a fire retardant tail gas adsorption and filtration device belongs to the tail gas treatment field. This patent scheme is including filtering jar, and the top of filtering jar is provided with feed inlet and blast pipe, and the lower extreme that filters jar is provided with discharge gate and intake pipe, the intake pipe pass through the connecting pipe and filter jar to link to each other, be provided with the arc in the gas outlet of intake pipe and keep off the material net, filter jar interior active carbon of packing to disperse the back to discharge by the blast pipe in tail gas through the air distribution gear. The technical scheme of the utility model, be provided with the air distribution gear in filtering jar, the air distribution gear comprises gas collecting channel and scattered gas hood, makes tail gas concentrate the back dispersed by once more, has improved the utilization ratio of active carbon, is favorable to harmful substance's in the tail gas absorption simultaneously, has improved the filter effect.
Description
Technical field
This utility model relates to tail gas disposal technique field, more particularly, it relates to a kind of fire retardant tail gas adsorption filters
Device.
Background technology
Medicine, chemical industry etc. relate to exhaust emissions, mostly in this course in order to effectively reduce in tail gas in producing
Injurious factor and abnormal smells from the patient, reach qualified discharge.Generally require by tail gas is processed.Traditional is mostly to lead to air-introduced machine
Piping introduces high altitude discharge, and this method exists can not remove injurious factor and abnormal smells from the patient in tail gas thoroughly.
Active carbon filter is the filtration apparatus of a kind of tank body, can be used to absorb the production tail gas of fire retardant.Activated carbon
The cardinal principle of filter is filling activated carbon in tank body, utilizes the physical absorption of activated carbon, chemisorbed, aoxidizes, is catalyzed
The performances such as oxidation and reduction remove pollutant, purify waste water, waste gas etc..Existing active carbon filter or structure are the simplest
Single, do not reach good effect；Structure is the most complicated, such as drawer type active carbon filter, installs operation the most complicated.
The subject matter existed for fire retardant gas filtration tank is that gas circulates from tank body side mostly, causes Topically active charcoal to be scrapped
The activated carbon at other positions rear is the most preferably utilized, thus causes serious waste.
Chinese Patent Application No.: 201310535756.1, the applying date: on November 1st, 2013, invention and created name is: live
Property carbon filter, this application case discloses a kind of active carbon filter, and including tank body, described tank body is cuboid, described tank body
On be provided with baffle plate, upper sliding door and lower sliding door, described baffle plate is inclined at described tank interior, and described upper sliding door is arranged on institute
Stating on the described tank body of baffle plate upper end, described lower sliding door is arranged on the described tank body of described baffle plate lower end.Although this tank body
Easily pull open, but internal activated carbon is difficult to pile up, and be not easy airtight and cause harmful gas to leak.
Chinese Patent Application No.: 201420009779.9, the applying date: on January 7th, 2014, discloses a kind of activated carbon mistake
Filter device, including tank body, fixed mount, is located at the shower at tank body top, is located at the discharging opening of tank base, and shower passes tank
Body top is also stretched in tank body；Being provided with active carbon layer in tank body, setting up between shower and active carbon layer has part flow arrangement；Tank body
Lower section is additionally provided with recoil water inlet, and tank body correspondence part flow arrangement is arranged over impurity outlet；Tank body correspondence discharging opening, spray
Pipe, recoil water inlet and impurity outlet position are equipped with flange and valve, and part flow arrangement includes pre-distributing slot, is located at pre-distribution
Filler in groove, pre-distributing slot correspondence discharging opening side is evenly distributed with some spray apertures, and pre-distributing slot is wholely set.This device
Middle activated carbon combines with liquid spraying method, is not suitable for the process of fire retardant tail gas.
Chinese Patent Application No.: 201420215042.2, the applying date: on April 29th, 2014, this application case discloses one
Activated carbon filtering tank, including tank body, described tank body has sewage inlet and sewage outlet, and described tank body top is provided with
Inspection shaft, is provided with embedded filtering tank, described embedded filtering tank tank skin has inlet opening in described tank body, described built-in
Formula filtering tank top connects with sewage outlet, is filled with activated carbon, described embedded filtering tank in described embedded filtering tank
Bottom has spoil disposal valve.This activated carbon filtering tank is used for sewage water filtration, has certain difference with vent gas treatment, is not suitable for
The vent gas treatment of fire retardant filters.
Utility model content
1. utility model to solve the technical problem that
When the purpose of this utility model is to overcome vent gas treatment in prior art, activated carbon is difficult to the deficiency made full use of,
Provide a kind of fire retardant tail gas adsorption defecator, the technical solution of the utility model, filtering tank is provided with air separator
Structure, air distribution gear is made up of gas skirt and air dispersing hood, makes tail gas again be disperseed after concentrating, improves the utilization rate of activated carbon,
Be conducive to the absorption of harmful substance in tail gas simultaneously.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
A kind of fire retardant tail gas adsorption defecator of the present utility model, including filtering tank, being provided above of filtering tank
Charging aperture and exhaustor, the lower end of filtering tank is provided with discharging opening and air inlet pipe, and described air inlet pipe passes through connecting tube and filtration
Tank is connected, and the gas outlet of air inlet pipe is provided with arc material retaining net；Activated carbon is filled in filtering tank, and by air distribution gear by tail
Edema caused by disorder of QI is discharged by exhaustor after dissipating.
Further improving as this utility model, described air distribution gear includes gas skirt and air dispersing hood, described
Gas skirt is round table-like, and air dispersing hood is coniform, and air dispersing hood is positioned at the surface of gas skirt.
Further improve as this utility model, described air dispersing hood is placed with passage.
Further improving as this utility model, described gas skirt and air dispersing hood are all by pole and filtering tank phase
Connect.
Further improving as this utility model, described connecting tube is provided with filter screen with the junction of air inlet pipe.
Further improving as this utility model, described charging aperture is positioned at the upper end center of filtering tank, charging aperture
Corresponding at vertical direction with air dispersing hood.
Further improving as this utility model, described exhaustor connects air-introduced machine.
3. beneficial effect
The technical scheme using this utility model to provide, compared with prior art, has the advantages that
(1) a kind of fire retardant tail gas adsorption defecator of the present utility model, air inlet pipe is by connecting tube with filtering tank even
Logical, and filter screen is set in connecting tube, can tentatively remove the large particulate matter in discharge gas；Additionally, going out in air inlet pipe
QI KOU is provided with arc material retaining net, and this material retaining net separates activated carbon with air inlet pipe, prevents activated carbon from entering air inlet pipe and blocking up
Plug gas discharge channel；
(2) a kind of fire retardant tail gas adsorption defecator of the present utility model, is provided with air distribution gear in filtering tank, point
Mechanism of qi structure is made up of gas skirt and air dispersing hood, and gas skirt top communicates with outside, after lower gas is collected at middle part, by dissipating
The barrier effect of gas hood escapes to surrounding again, enables the activated carbon being distributed in filtering tank to be fully utilized, and it is right to improve
The absorption efficiency of harmful substance；
(3) a kind of fire retardant tail gas adsorption defecator of the present utility model, passage of arranging on air dispersing hood, make part
Gas can directly be discharged by passage, contributes to using the activated carbon without position；Charging aperture on filtering tank is with scattered
Gas hood is correspondingly arranged at vertical direction, and when charging, activated carbon granule can be scattered to surrounding by the automatic upper surface along air dispersing hood,
Spread uniformly；And this apparatus structure is reasonable in design, principle is simple, it is simple to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is structural representation during this utility model installation air distribution gear；
Fig. 3 is the plan structure schematic diagram of air dispersing hood in this utility model；
Fig. 4 is the plan structure schematic diagram of gas skirt in this utility model.
Label declaration in schematic diagram: 1, filtering tank；2, charging aperture；3, discharging opening；4, material retaining net；5, connecting tube；6, enter
Trachea；7, filter screen；8, exhaustor；9, air-introduced machine；10, pole；11, gas skirt；12, air dispersing hood.
Detailed description of the invention
For further appreciating that content of the present utility model, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, Fig. 2, a kind of fire retardant tail gas adsorption defecator of the present embodiment, including filtering tank 1, filtering tank 1
Be provided above charging aperture 2 and exhaustor 8, charging aperture 2 is used for throwing in activated carbon, the exhaustor 8 tail gas after filtering
Discharge.The lower end of filtering tank 1 is provided with discharging opening 3 and air inlet pipe 6, when carrying out activated carbon and changing, will be able to make from discharging opening 3
Used activated carbon is drawn out.
In the present embodiment, air inlet pipe 6 is connected with filtering tank 1 by connecting tube 5, and connecting tube 5 sets with the junction of air inlet pipe 6
It is equipped with filter screen 7.When carrying out fire retardant and producing, the tail gas of discharge may contain large particulate matter, can be preliminary by filter screen 7
Large particulate matter is filtered out, and after use after a while, a large amount of dust can be assembled in filter screen 7 surface, holds the most very much
Easily unclamp connecting tube 5 to be unloaded by filter screen 7 and be carried out, easy to use.
Additionally, be provided with arc material retaining net 4 in the gas outlet of air inlet pipe 6, this material retaining net 4 is filled in by filtering tank 1
Activated carbon keep apart with air inlet pipe 6, prevent activated carbon enter air inlet pipe 6 and block gas discharge channel.
In common filtering tank 1, mostly gas is the aerofluxus directly up along gas outlet, causes activated carbon local to use
Degree, and remainder can not fully use, the present embodiment sets up air distribution gear in filtering tank 1, and air inlet pipe 6 is discharged into filtration
Gas in tank 1 is uniform after air distribution gear to spread to surrounding in filtering tank 1, is then discharged by exhaustor 8.
In conjunction with Fig. 3, Fig. 4, the air distribution gear in the present embodiment includes gas skirt 11 and air dispersing hood 12, described gas skirt 11
For round table-like, air dispersing hood 12 is coniform, and air dispersing hood 12 is positioned at the surface of gas skirt 11, gas skirt 11 and air dispersing hood 12 and is all
It is connected with filtering tank 1 by pole 10.Wherein, pole 10 uniform intervals is distributed, and round table-like gas skirt 11 can be air inlet
The gas that pipe 6 is discharged in filtering tank 1 is collected to middle part, and the circular hole from gas skirt 11 upper end is discharged, and gas focuses on scattered gas
The lower section of cover 12, due to stuffiness above air dispersing hood 12, and connects on exhaustor 8 and has air-introduced machine 9, under suction function, and tail
Gas outwards escapes from air dispersing hood 12 surrounding, thus reaches to disperse the purpose of tail gas, makes the activated carbon being dispersed in filtering tank 1 surrounding equal
Adsorption can be played, there is preferable vent gas treatment effect.
Embodiment 2
A kind of fire retardant tail gas adsorption defecator of the present embodiment, its basic structure is same as in Example 1, its difference
Place is: be placed with passage on air dispersing hood 12 in the present embodiment, and this vent size is less than activated carbon granule degree, then part tail
Gas also is able to upwards discharge from passage, and the utilization rate of activated carbon improves further.
Embodiment 3
A kind of fire retardant tail gas adsorption defecator of the present embodiment, its basic structure is same as in Example 2, its difference
Place is: in the present embodiment, charging aperture 2 is positioned at the upper end center of filtering tank 1, and charging aperture 2 and air dispersing hood 12 are at vertical direction pair
Should.When charging, activated carbon granule can be scattered to surrounding by the automatic upper surface along air dispersing hood, spreads uniformly；And this device
Reasonable in design, principle is simple, it is simple to promote the use of.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. a fire retardant tail gas adsorption defecator, including filtering tank (1), filtering tank (1) be provided above charging aperture (2)
With exhaustor (8), the lower end of filtering tank (1) is provided with discharging opening (3) and air inlet pipe (6), it is characterised in that: described air inlet pipe
(6) it is connected with filtering tank (1) by connecting tube (5), the gas outlet of air inlet pipe (6) is provided with arc material retaining net (4)；Filtering tank
(1) fill activated carbon in, and discharged by exhaustor (8) after tail gas dispersion by air distribution gear.
A kind of fire retardant tail gas adsorption defecator the most according to claim 1, it is characterised in that: described air distribution gear
Including gas skirt (11) and air dispersing hood (12), described gas skirt (11) is round table-like, and air dispersing hood (12) is coniform, air dispersing hood
(12) surface of gas skirt (11) it is positioned at.
A kind of fire retardant tail gas adsorption defecator the most according to claim 2, it is characterised in that: described air dispersing hood (12)
On be placed with passage.
4. according to a kind of fire retardant tail gas adsorption defecator described in Claims 2 or 3, it is characterised in that: described gas skirt
(11) it is all to be connected with filtering tank (1) by pole (10) with air dispersing hood (12).
A kind of fire retardant tail gas adsorption defecator the most according to claim 1 and 2, it is characterised in that: described connecting tube
(5) junction with air inlet pipe (6) is provided with filter screen (7).
A kind of fire retardant tail gas adsorption defecator the most according to claim 1 and 2, it is characterised in that: described charging aperture
(2) being positioned at the upper end center of filtering tank (1), charging aperture (2) is corresponding at vertical direction with air dispersing hood (12).
A kind of fire retardant tail gas adsorption defecator the most according to claim 1 and 2, it is characterised in that: described exhaustor
(8) upper connection has air-introduced machine (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540238.8U CN205659538U (en) | 2016-05-31 | 2016-05-31 | Fire retardant tail gas adsorption and filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540238.8U CN205659538U (en) | 2016-05-31 | 2016-05-31 | Fire retardant tail gas adsorption and filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659538U true CN205659538U (en) | 2016-10-26 |
Family
ID=57156242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540238.8U Active CN205659538U (en) | 2016-05-31 | 2016-05-31 | Fire retardant tail gas adsorption and filtration device |
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| Country | Link |
|---|---|
| CN (1) | CN205659538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465302A (en) * | 2018-04-04 | 2018-08-31 | 李威 | A kind of environment-friendly type industrial waste gas absorption equipment |
-
2016
- 2016-05-31 CN CN201620540238.8U patent/CN205659538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465302A (en) * | 2018-04-04 | 2018-08-31 | 李威 | A kind of environment-friendly type industrial waste gas absorption equipment |
| CN108465302B (en) * | 2018-04-04 | 2019-03-15 | 李威 | A kind of environment-friendly type industrial waste gas absorption equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 243000 Prince Road, Cihu Economic Development Zone, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Angyang New Material Technology Co., Ltd. Address before: 243000 Prince Road 1057, Cihu High-tech Industrial Development Zone, Ma'anshan City, Anhui Province Patentee before: Maanshan Dehong Biotechnology Co., Ltd. |
|
| CP03 | Change of name, title or address |