CN109482037A - A kind of gas pollutant Porous Medium Adsorption device of balanced ventilation - Google Patents
A kind of gas pollutant Porous Medium Adsorption device of balanced ventilation Download PDFInfo
- Publication number
- CN109482037A CN109482037A CN201811235939.0A CN201811235939A CN109482037A CN 109482037 A CN109482037 A CN 109482037A CN 201811235939 A CN201811235939 A CN 201811235939A CN 109482037 A CN109482037 A CN 109482037A
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- China
- Prior art keywords
- stainless steel
- gas pollutant
- balanced ventilation
- air inlet
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of gas pollutant Porous Medium Adsorption devices of balanced ventilation, it is characterized in that, including stainless steel cabinet, the gas pollutant absorption air inlet communicated therewith and hot-air desorption exhaust outlet are equipped at the top of stainless steel cabinet, stainless steel cabinet bottom is equipped with the hot-air desorption air inlet communicated therewith and gas pollutant absorption exhaust outlet；Middle part in stainless steel cabinet is equipped with porous media adsorbing material, is additionally provided with multi-disc balanced ventilation guide vane one and multi-disc balanced ventilation guide vane two in stainless steel cabinet.It, can effective humidity, corrosion-resistant the invention has the advantages that whole adsorbent equipment cabinet is made of stainless steel plate；It is designed by strict hydrokinetics calculation and structure, the guide vane of air inlet ensures that gas uniformly flows through the porous media material of intermediate adsorbent layer, improves porous material to the adsorption rate of gas pollutant；At counter-flow arrangement, middle layer places porous media adsorbing material for air inlet/air draft of absorption and air inlet/air draft of desorption.
Description
Technical field
The present invention relates to a kind of gas pollutant absorbing treatment device of balanced ventilation, gas pollutant by air hose from into
It after air port enters device, shunts, can be uniformly adsorbed by intermediate porous medium in intermediate adsorbent layer by guide vane
Material, can greatly improve gas pollutant is adsorbed rate.Gas after porous media material adsorbs is again by lower part air draft
Mouth outflow.Porous media material is comprehensively considered to factors such as the absorption feature of gas pollutant and equipment sizes, and theoretical calculation is sent
The length of wind jet stream and the speed of shunting zone then determine the size and setting angle of guide vane.
Background technique
In recent years, the dynamics that China administers gas pollutant is increasing, and the requirement to environmental protection is also higher and higher.
Organic gaseous contamination object is mainly from stationary source burning, road traffic, solvent product use and industrial process.Industrial source has row
It puts concentration, discharge the characteristics of intensity is big, concentration is high, complicated components, be main pollution source.Many original old pollutants
Newest environmental requirement has all been not achieved in processing equipment.Existing equipment gas pollutant is adsorbed the work of concentration or hot-air desorption
During skill, the inhomogeneities of gas flowing is easy to cause the differences such as porous adsorbing material each section working condition, service life
It is larger.Air inlet is adsorbed at adsorbent equipment side, the gas pollutant of inflow is easy to concentrate on side, causes air mass flow big
This side adsorbent material take the lead in adsorption saturation.Equally, desorption hot-air enters from the air inlet of the other side, first by this side
Adsorption layer be desorbed, and be difficult to being remotely sufficiently desorbed.
Summary of the invention
The purpose of the present invention is: the air current composition inside optimization equipment enables porous media material sufficiently to gas
Pollutant carries out suction-operated, improves adsorption efficiency.
In order to achieve the above object, the technical solution of the present invention is to provide a kind of gas pollutant of balanced ventilation is porous
Medium adsorbent equipment, which is characterized in that including stainless steel cabinet, the gas pollutant communicated therewith is equipped at the top of stainless steel cabinet
It adsorbs air inlet and exhaust outlet is desorbed in hot-air, stainless steel cabinet bottom is equipped with the hot-air desorption air inlet and gas communicated therewith
Body pollution object adsorbs exhaust outlet；
Middle part in stainless steel cabinet is equipped with porous media adsorbing material, is additionally provided with multi-disc balanced ventilation in stainless steel cabinet
Guide vane one and multi-disc balanced ventilation guide vane two, balanced ventilation guide vane one are located at stainless steel cabinet and gaseous contamination
Object adsorbs the joining place of air inlet, will adsorb the gas that air inlet enters by gas pollutant by balanced ventilation guide vane one
Pollutant equably branches on porous media adsorbing material, and balanced ventilation guide vane two is located at stainless steel cabinet and hot-air
The joining place of air inlet is desorbed, the desorption heat that air inlet entrance is desorbed by hot-air is made by balanced ventilation guide vane two
Air flows uniformly through porous media adsorbing material.
Preferably, the front in the middle part of the stainless steel cabinet is equipped with openable and closable open and close type maintenance door, open and close type maintenance
It is sealed between door and the stainless steel cabinet by gasket.
Preferably, the stainless steel cabinet is fixed in supporting support.
Preferably, it is equipped with porous media material in the stainless steel cabinet and supports iron wire frame, the Porous Medium Adsorption material
Material is fixed on porous media material support iron wire frame.
Preferably, the hot-air desorption air inlet and hot-air desorption exhaust outlet and the gas pollutant are inhaled
Attached air inlet and gas pollutant absorption exhaust outlet are at counter-flow arrangement.
Preferably, the balanced ventilation guide vane one and the balanced ventilation guide vane are determined according to geometric surface area method
Two size and setting angle.
The invention has the advantages that (1) entirety adsorbent equipment cabinet is made of stainless steel plate, it can effective humidity, corrosion resistant
Erosion；(2) it is designed by strict hydrokinetics calculation and structure, during the guide vane of air inlet ensures that gas uniformly flows through
Between adsorption layer porous media material, improve porous material to the adsorption rate of gas pollutant；(3) adsorb air inlet/air draft, with
Air inlet/air draft of desorption places porous media adsorbing material at counter-flow arrangement, middle layer；(4) maintenance door outside open and close type, it is convenient
Operator's repair apparatus and replacement adsorbent material.
Detailed description of the invention
Fig. 1 apparatus of the present invention front view；
Fig. 2 apparatus of the present invention left view；
Fig. 3 apparatus of the present invention top view；
Fig. 4 apparatus of the present invention absorption air inlet balanced ventilation fragmentary detail view；
Fig. 5 apparatus of the present invention desorption air inlet balanced ventilation fragmentary detail view；
Fig. 6 box house detail drawing of the present invention, in which:
1 --- gas pollutant adsorbs air inlet；2 --- tuyere flange；3 --- stainless steel cabinet；4 --- maintenance door hinge
Chain；5 --- maintenance door switch；6 --- open and close type maintenance door；7 --- supporting support；8 --- air inlet is desorbed in hot-air；
9 --- exhaust outlet is desorbed in hot-air；10 --- gas pollutant adsorbs exhaust outlet；11-1,11-2 --- balanced ventilation water conservancy diversion leaf
Piece one, balanced ventilation guide vane two；12 --- porous media material supports iron wire frame；13 --- porous media adsorbing material.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
In conjunction with attached drawing, a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation provided by the invention includes stainless
Steel cabinet 3, stainless steel cabinet 3 are formed using stainless steel plate is integrally molded, make supporting support 7 with angle steel, stainless steel cabinet 3 is logical
Aluminum rivet is crossed to be mounted in supporting support 7.
Gas pollutant is set at the top of stainless steel cabinet 3 and adsorbs air inlet 1, hot-air desorption exhaust outlet 9, gas is arranged in bottom
Body pollution object adsorbs exhaust outlet 10, air inlet 8 is desorbed in hot-air.Gas pollutant adsorbs air inlet 1, exhaust outlet is desorbed in hot-air
9, gas pollutant absorption exhaust outlet 10, hot-air desorption air inlet 8 are connect by flange 2 with external air hose.Hot-air is de-
Attached air inlet 8 adsorbs exhaust outlet 10 with hot-air desorption exhaust outlet 9 and gas pollutant absorption air inlet 1 and gas pollutant
At counter-flow arrangement, space is saved.
It is equipped with porous media material inside stainless steel cabinet 3 and supports iron wire frame 12, for placing porous media adsorbing material
13, make the inner space of stainless steel cabinet 3 be divided into multilayer by porous media adsorbing material 13, can help to evenly distribute gas
Stream.
Gas pollutant adsorb air inlet 1, hot-air desorption air inlet 8 at be equipped with one 11-1 of balanced ventilation guide vane and
Two 11-2 of balanced ventilation guide vane plays the role of evenly distributing air-flow, specifically:
One 11-1 of balanced ventilation guide vane can uniformly branch to the gas pollutant entered in stainless steel cabinet 3
On porous media adsorbing material 13, keep gas allocation of the amount of air uniform, the adsorption efficiency of each section adsorbent material, adsorbance, use
The performance parameters such as service life are consistent substantially with the variation of time.
Two 11-2 of balanced ventilation guide vane guarantees that desorption flows uniformly through porous media adsorbing material 13 with hot-air, real
Existing air quantity evenly distributes, and guarantees the performance parameters such as the desorption efficiency, desorption rate, desorption time of each section adsorption layer with the time
Variation, be consistent substantially.
According to geometric surface area method, the ruler of two 11-2 of one 11-1 of balanced ventilation guide vane and balanced ventilation guide vane is determined
Very little and setting angle.
3 front of stainless steel cabinet is equipped with open and close type maintenance door 6, is fixed in stainless steel cabinet 3 by hinge 4, and be equipped with
Door switch 5 is overhauled, porous media material 13 is conveniently replaceable.Open and close type maintenance door 6 is sealed by gasket and stainless steel cabinet 3.
Screw hole and screw setting for installing open and close type maintenance door 6 is overall beautiful to guarantee in 3 inner surface of stainless steel cabinet.
The absorbing process and separating process of apparatus of the present invention, are switched over by operated pneumatic valve.Absorption intake valve, exhaust valve are beaten
When opening, intake valve, exhaust valve closure is desorbed, device realizes absorbing process；It is closed when adsorbing intake valve, exhaust valve, air inlet is desorbed
Valve, exhaust valve are opened, and device realizes separating process.
Claims (6)
1. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation, which is characterized in that including stainless steel cabinet (3),
Gas pollutant absorption air inlet (1) communicated therewith and hot-air desorption exhaust outlet (9) are equipped at the top of stainless steel cabinet (3),
Stainless steel cabinet (3) bottom is equipped with hot-air desorption air inlet (8) communicated therewith and gas pollutant absorption exhaust outlet (10)；
Middle part in stainless steel cabinet (3) is equipped with porous media adsorbing material (13), and it is equal to be additionally provided with multi-disc in stainless steel cabinet (3)
Even air-supply guide vane one (11-1) and multi-disc balanced ventilation guide vane two (11-2), balanced ventilation guide vane one (11-1)
Joining place positioned at stainless steel cabinet (3) and gas pollutant absorption air inlet (1), passes through one (11- of balanced ventilation guide vane
1) gas pollutant entered by gas pollutant absorption air inlet (1) is equably branched into porous media adsorbing material (13)
On, balanced ventilation guide vane two (11-2) is located at the joining place of stainless steel cabinet (3) and hot-air desorption air inlet (8), leads to
Crossing balanced ventilation guide vane two (11-2) flows the desorption that air inlet (8) entrance is desorbed by hot-air equably with hot-air
Through porous media adsorbing material (13).
2. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation as described in claim 1, which is characterized in that institute
State front in the middle part of stainless steel cabinet (3) and be equipped with openable and closable open and close type maintenance door (6), open and close type maintenance door (6) with it is described
It is sealed between stainless steel cabinet (3) by gasket.
3. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation as described in claim 1, which is characterized in that institute
Stainless steel cabinet (3) is stated to be fixed on supporting support (7).
4. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation as described in claim 1, which is characterized in that institute
It states and is equipped with porous media material support iron wire frame (12) in stainless steel cabinet (3), the porous media adsorbing material (13) is fixed
In porous media material support iron wire frame (12).
5. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation as described in claim 1, which is characterized in that institute
State hot-air desorption air inlet (8) and hot-air desorption exhaust outlet (9) and gas pollutant absorption air inlet (1)
With gas pollutant absorption exhaust outlet (10) at counter-flow arrangement.
6. a kind of gas pollutant Porous Medium Adsorption device of balanced ventilation as described in claim 1, which is characterized in that root
The balanced ventilation guide vane one (11-1) and the balanced ventilation guide vane two (11-2) are determined according to geometric surface area method
Size and setting angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811235939.0A CN109482037A (en) | 2018-10-23 | 2018-10-23 | A kind of gas pollutant Porous Medium Adsorption device of balanced ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811235939.0A CN109482037A (en) | 2018-10-23 | 2018-10-23 | A kind of gas pollutant Porous Medium Adsorption device of balanced ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109482037A true CN109482037A (en) | 2019-03-19 |
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ID=65692486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811235939.0A Pending CN109482037A (en) | 2018-10-23 | 2018-10-23 | A kind of gas pollutant Porous Medium Adsorption device of balanced ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109482037A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494454A (en) * | 2001-03-29 | 2004-05-05 | ������˹��ϣ����LLC��˾ | Recovery of volatile organic compounds from carbon adsorber beds |
| CN202087196U (en) * | 2011-03-25 | 2011-12-28 | 天津理工大学 | High-efficiency energy-saving purification system for industrial volatile organic pollutants |
-
2018
- 2018-10-23 CN CN201811235939.0A patent/CN109482037A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494454A (en) * | 2001-03-29 | 2004-05-05 | ������˹��ϣ����LLC��˾ | Recovery of volatile organic compounds from carbon adsorber beds |
| CN202087196U (en) * | 2011-03-25 | 2011-12-28 | 天津理工大学 | High-efficiency energy-saving purification system for industrial volatile organic pollutants |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190319 |
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| RJ01 | Rejection of invention patent application after publication |