CN206483267U - A kind of duct type gas treatment equipment - Google Patents
A kind of duct type gas treatment equipment Download PDFInfo
- Publication number
- CN206483267U CN206483267U CN201621248208.6U CN201621248208U CN206483267U CN 206483267 U CN206483267 U CN 206483267U CN 201621248208 U CN201621248208 U CN 201621248208U CN 206483267 U CN206483267 U CN 206483267U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- demister
- treatment equipment
- nozzle
- gas treatment
- Prior art date
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of duct type gas treatment equipment, include spray scrubber and mist trapping tower, spray scrubber includes the first cylinder, and one end of the first cylinder is gas feed, nozzle is provided with first cylinder, the first cylinder is horizontally disposed with or the lower knuckle of the first cylinder is set；Mist trapping tower includes the second cylinder, the top of second cylinder is gas vent, tubular demister is provided with the second cylinder, the lower end or upper end of tubular demister are connected by annular fixing plate with the second cylinder, the upper end or lower end of tubular demister are connected with circle fixed plate；Washing nozzle is provided with above tubular demister, the lower end of the second cylinder is liquid outlet, and the first cylinder other end is connected with the middle and lower part of the second cylinder.The utility model structure setting is rationally compact, and reduced investment, floor space are small, stability is strong, dedusting, de- foam and the advantages of high desulfuration efficiency.
Description
Technical field
The utility model is related to a kind of gas purification treating device, and in particular to a kind of duct type gas treatment equipment, category
In chemical industry, environmental protection technical field.
Background technology
In recent years, with the continuous improvement of Environmental Protection in China standard, various smelting acid making flue gases, coal-fired flue-gas, furnace flue gas,
Petrochemical industry tail gas etc. must pass through qualified discharge after strict dust-removal and desulfurizing.By retrieval investigation, current domestic various gas treatments
Device, the particularly patent of flue gas desulfurization dedirt and application are a lot, but all there is floor space greatly, and investment is high, stability operation
The problem of cycle is short etc. various.United States Patent (USP) US3894563A and patent US2012000366A1 are using venturi and rotation
The form of stream separator combination realizes dedusting, desulfurization and gas separation, but is clearly present that high energy consumption, desulfuration efficiency be low, occupation of land face
The shortcomings of product is big, investment is high；The patents such as Chinese patent CN104607013 and CN104607010A use pretreatment unit and depth
The H type Double-Tower Structures of processing unit, using spindle structured packing component and the high potential energy of turbulent impulse scrubber absorbing liquid simultaneously
Flue gas is pre-processed, with contaminant removal efficiency height and low power consumption and other advantages, the higher cigarette of dustiness is particularly suitable for use in
Gas dust-removal and desulfurizing process.But although the device adds advanced treatment apparatus, but the occupation of land face of system is also considerably increased simultaneously
Product, investment is high, and energy consumption is not low；Chinese patent CN1488424A discloses a kind of Turbulent_washing gas treating apparatus, and it is tied
Structure includes the part such as scrubbing tower, collecting tank, demister and washing nozzle composition, and scrubbing tower is tubular pyramidal structure, collecting tank
The demister that upper setting is laterally arranged, the patent is according to the law of conservation of momentum, with gas law, Hydrodynamics Theory, with spy
Different structure makes cleaning solution reach farthest diffusion, emulsification, the maximum by turbulence to constantly update rapidly in the gas phase
Specific surface area and gas phase carry out heat and mass, with energy consumption is low, reduced investment, dust-removal and desulfurizing efficiency high the features such as.Although the patent
Scrubbing tower floor space is small, but its collecting tank floor space is 5-6 times of scrubbing tower, and overall floor space is not small and foam removal
Efficiency is low；Other Chinese patentsCN104906895A、CN104056540AWithCN102008886AIt is in patent
Optimization is improved on the basis of CN1488424A, increases system corrosion resistance and foam removal efficiency or is on this basis
System design, all has that collecting tank floor space is big, and investment cost is high, and foam removal efficiency is the shortcomings of need further optimization.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that prior art is present to substantially reduce at gas purification there is provided one kind
System footprint area is managed, foam removal efficiency is improved, so as to improve the duct type gas of stable equipment operation and reduction equipment investment
Processing unit.
Second purpose of the present utility model is to provide another duct type gas treatment equipment.
The technical solution of the utility model is summarized as follows：
A kind of duct type gas treatment equipment, includes spray scrubber 2 and mist trapping tower 10, spray scrubber includes
First cylinder 12, one end of the first cylinder is that nozzle 3 is provided with gas feed 1, the first cylinder, the first cylinder it is horizontally disposed or
The lower knuckle of first cylinder is set；Mist trapping tower includes the second cylinder 13, and the top of the second cylinder is gas vent 5,
Tubular demister 8 is provided with second cylinder, the lower end or upper end of tubular demister 8 pass through the cylinder of annular fixing plate 9 and second
Connection, the upper end or lower end of tubular demister 8 are connected with circle fixed plate 7；The top of tubular demister 8 is provided with washing nozzle 6,
The lower end of second cylinder is liquid outlet 11, and the first cylinder other end 4 is connected with the middle and lower part of the second cylinder makes spray scrubber
An entirety is constituted with mist trapping tower.
Another duct type gas treatment equipment, includes spray scrubber 22 and mist trapping tower 210, spray scrubber
Including the first cylinder 212, one end of the first cylinder is to be provided with nozzle 23, the first cylinder water on gas feed 21, the first cylinder
The lower knuckle of flat setting or the first cylinder is set；Mist trapping tower includes the second cylinder 213, and the top of the second cylinder is gas
Outlet 25, is vertically arranged with tabular demister 28, a straight flange and the tabular demister of bottom plate 29 in the middle part of the second cylinder
Lower end be fixedly connected；Other sides of bottom plate 29 are connected with the inwall of the second cylinder；One straight flange of upper mounted plate 27 with
The upper end of tabular demister is fixedly connected；Other sides of upper mounted plate 27 are connected with the inwall of the second cylinder；Tabular demister 28
Top be provided with washing nozzle 26, the lower end of the second cylinder is liquid outlet 211, the first cylinder other end 24 and the second cylinder
Middle and lower part connection make spray scrubber and mist trap tower to constitute an entirety.
Demister is that the one or more that baffle plate type is removed in last device, wire mesh demister and fiber demister are combined.
Nozzle is a row or multi-row for spatial distribution.
Nozzle is rotary, fixed and hole tube nozzle one or more combinations.
The hollow area of annular fixing plate and the area equation of circle fixed plate.
The area equation of upper mounted plate and bottom plate.
Compared with prior art, the utility model structure setting is rationally compact, and reduced investment, floor space are small, stability
By force, the advantages of dedusting, de- foam and high desulfuration efficiency.Suitable for smelting acid making gas cleaning and the dust-removal and desulfurizing of coal-fired flue-gas.
Brief description of the drawings
Fig. 1 is the first duct type gas treatment equipment structural representation of the present utility model.
Another set-up mode schematic diagram of tubular demister in the first duct type gas treatment equipment that Fig. 2 is Fig. 1.
Fig. 3 is horizontally disposed with schematic diagram for the first cylinder of the first duct type gas treatment equipment.
Fig. 4 crosses A-A diagrammatic cross-sections for tubular demister in Fig. 1 the first duct type gas treatment equipment.
Fig. 5 is second of duct type gas treatment equipment structural representation of the present utility model.
Fig. 6 is that the first cylinder of second of duct type gas treatment equipment is horizontally disposed with schematic diagram.
Fig. 7-1 is that mist trapping tower is square, and Fig. 7-2 is that mist trapping tower is round.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Below to description of the present utility model, be in order to
Those skilled in the art is better understood from the utility model, but any limit is not made to protection domain of the present utility model
It is fixed.
A kind of duct type gas treatment equipment, (see Fig. 1, Fig. 2, Fig. 3 and Fig. 4), includes spray scrubber 2 and mist is caught
Collect tower 10, spray scrubber includes the first cylinder 12, and one end of the first cylinder is to be provided with spray on gas feed 1, the first cylinder
Mouth 3, the first cylinder is horizontally disposed with or the lower knuckle of the first cylinder is set；Mist trapping tower includes the second cylinder 13, second
The top of body is gas vent 5, tubular demister 8 is provided with the second cylinder, the lower end or upper end of tubular demister 8 pass through
Annular fixing plate 9 is connected with the second cylinder, and the upper end or lower end of tubular demister 8 are connected with circle fixed plate 7；Tubular demister 8
Top be provided with washing nozzle 6, the lower end of the second cylinder is liquid outlet 11, the first cylinder other end 4 and the second cylinder
Middle and lower part connection makes spray scrubber and mist trap tower one entirety of composition.
Demister 8 is that the one or more that baffle plate type is removed in last device, wire mesh demister and fiber demister are combined.
Nozzle is a row or multi-row for spatial distribution, such as 2 rows, 3 rows, 4 rows.
Nozzle is rotary, fixed and hole tube nozzle one or more combinations.
The hollow area of annular fixing plate and the area equation of circle fixed plate.
Another duct type gas treatment equipment (see Fig. 5, Fig. 6 and Fig. 7), includes spray scrubber 22 and mist trapping
Tower 210, spray scrubber includes the first cylinder 212, and one end of the first cylinder is to be provided with gas feed 21, the first cylinder
Nozzle 23, the first cylinder is horizontally disposed with or the lower knuckle of the first cylinder is set；Mist trapping tower includes the second cylinder 213, the
The top of two cylinders is gas vent 25, and tabular demister 28, the one of bottom plate 29 are vertically arranged with the middle part of the second cylinder
Individual straight flange is fixedly connected with the lower end of tabular demister；Other sides of bottom plate 29 are connected with the inwall of the second cylinder；It is upper solid
One straight flange of fixed board 27 is fixedly connected with the upper end of tabular demister；Other sides of upper mounted plate 27 are interior with the second cylinder
Wall is connected；The top of tabular demister 28 is provided with washing nozzle 26, and the lower end of the second cylinder is liquid outlet 211, first
The body other end 24 is connected with the middle and lower part of the second cylinder makes spray scrubber and mist trap tower one entirety of composition.
Demister 28 is that the one or more that baffle plate type is removed in last device, wire mesh demister and fiber demister are combined.
Nozzle is a row or multi-row for spatial distribution, such as 2 rows, 3 rows, 4 rows.
Nozzle is rotary, fixed and hole tube nozzle one or more combinations.
The area equation of upper mounted plate and bottom plate.
Use the first duct type gas treatment equipment：
The gas 1 of dusty gas from the first cylinder of spray scrubber 2 enters, and the rapid bath sprayed by nozzle 3 is washed,
The effect such as efficient dust-removal and desulfurizing is carried out to gas, then entering mist by one end 4 of the cylinder of spray scrubber first traps
Tower 10, gas phase is expelled to gas vent 5 by tubular demister 8 after foam removal, and liquid phase traps the second cylinder of tower 10 through mist
The liquid outlet 11 of lower end discharge, when tubular demister is blocked, washing nozzle 6 can be started tubular demister is carried out
Washing.
Use second of duct type gas treatment equipment：
The gas 21 of dusty gas from the first cylinder of spray scrubber 22 enters, and the rapid bath sprayed by nozzle 23 is washed
Wash, the effect such as efficient dust-removal and desulfurizing is carried out to gas, then enters mist by one end 24 of the cylinder of spray scrubber first
Tower 210 is trapped, gas phase is expelled to gas vent 25 by tabular demister 28 after foam removal, and liquid phase traps tower 210 through mist
The liquid outlet 211 of the lower end of second cylinder is discharged, and when tubular demister is blocked, can start washing nozzle 26 to tabular
Demister is washed.
Mist trapping tower can be round (see Fig. 7-1) or polygonal including square (see Fig. 7-2).
The utility model is substantially：Gas and liquid flowing washs the combination with radial direction foam removal tower.
Wherein wash part：The downward parallel flow type of gas-liquid, gas liquid cross-flow parallel flow type.
The downward parallel flow type of gas-liquid includes, turbulent_washing type, many shower nozzle spraying types (the spray number of plies can be single or multiple lift),
It is characterized in that liquid is sprayed from bottom to top, reach behind summit with the downward cocurrent of gas.
Gas liquid cross-flow type, is that gas flows in horizontal pipe, liquid is sprayed by pipeline top down, forms cross-flow.Its
Middle spray can be single-stage or multistage, be made up of many shower nozzles.Liquid flows to foam removal section with gas cocurrent after spray.
Foam removal part：Radial direction foam removal tower.
Its essence：Gas flows from bottom to top, and speed produces one laterally close to normal pipeline flow velocity when flowing up process
Motion, foam removal is carried out in the transverse movement.
Because speed absorbs the flow velocity in scrubbing tower much larger than general adverse current type when gas is moved upwards, it can greatly save and account for
Ground area.
Gas transverse flowing can be by center outwards, or Radial Flow by export-oriented center or by side
To the lateral flow of opposite side.
Claims (7)
1. a kind of duct type gas treatment equipment, includes spray scrubber (2) and mist trapping tower (10), spray scrubber bag
The first cylinder (12) is included, one end of the first cylinder is to be provided with nozzle (3) on gas feed (1), the first cylinder, it is characterized in that the
One cylinder is horizontally disposed with or the lower knuckle of the first cylinder Upper vertical is set；Mist trapping tower includes the second cylinder (13), the
The top of two cylinders is gas vent (5), and tubular demister (8), the lower end of tubular demister (8) are provided with the second cylinder
Or upper end is connected by annular fixing plate (9) with the second cylinder, upper end or lower end and the circle fixed plate (7) of tubular demister (8)
Connection；Washing nozzle (6) is provided with above tubular demister (8), the lower end of the second cylinder is liquid outlet (11), first
The body other end (4) is connected with the middle and lower part of the second cylinder makes spray scrubber and mist trap tower one entirety of composition.
2. duct type gas treatment equipment according to claim 1, it is characterized in that the hollow area of the annular fixing plate
With the area equation of circle fixed plate.
3. a kind of duct type gas treatment equipment, includes spray scrubber (22) and mist trapping tower (210), spray scrubber
Including the first cylinder (212), one end of the first cylinder is to be provided with nozzle (23) on gas feed (21), the first cylinder, and it is special
Levy is that the first cylinder is horizontally disposed with or the lower knuckle of the first cylinder is set；Mist trapping tower includes the second cylinder (213), second
The top of cylinder is gas vent (25), and tabular demister (28), bottom plate (29) are vertically arranged with the middle part of the second cylinder
A straight flange be fixedly connected with the lower end of tabular demister, other sides of bottom plate (29) and the inwall of the second cylinder connect
Connect；One straight flange of upper mounted plate (27) is fixedly connected with the upper end of tabular demister, other sides of upper mounted plate (27) and the
The inwall connection of two cylinders；Washing nozzle (26) is provided with above tabular demister (28), the lower end of the second cylinder is liquid
Export (211), the first cylinder other end (24) is connected with the middle and lower part of the second cylinder makes spray scrubber and mist trap tower structure
Into an entirety.
4. the duct type gas treatment equipment according to claim 1 or 3, it is characterized in that described demister is baffle plate type
Except the one or more combination in last device, wire mesh demister and fiber demister.
5. the duct type gas treatment equipment according to claim 1 or 3, it is characterized in that the nozzle is the one of spatial distribution
Row is multiple rows of.
6. the duct type gas treatment equipment according to claim 1 or 3, it is characterized in that the nozzle is rotary, fixed
One or more combinations of formula and hole tube nozzle.
7. duct type gas treatment equipment according to claim 3, it is characterized in that fixed plate and bottom plate
Area equation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248208.6U CN206483267U (en) | 2016-11-16 | 2016-11-16 | A kind of duct type gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248208.6U CN206483267U (en) | 2016-11-16 | 2016-11-16 | A kind of duct type gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206483267U true CN206483267U (en) | 2017-09-12 |
Family
ID=59769343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248208.6U Active CN206483267U (en) | 2016-11-16 | 2016-11-16 | A kind of duct type gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206483267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067061A (en) * | 2016-11-16 | 2018-05-25 | 天津市天地创智科技发展有限公司 | A kind of duct type gas treatment equipment |
| CN113101707A (en) * | 2021-04-21 | 2021-07-13 | 东北石油大学 | Multi-stage hydraulic self-pulse backwashing mechanism, fine filter and backwashing method |
-
2016
- 2016-11-16 CN CN201621248208.6U patent/CN206483267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067061A (en) * | 2016-11-16 | 2018-05-25 | 天津市天地创智科技发展有限公司 | A kind of duct type gas treatment equipment |
| CN113101707A (en) * | 2021-04-21 | 2021-07-13 | 东北石油大学 | Multi-stage hydraulic self-pulse backwashing mechanism, fine filter and backwashing method |
| CN113101707B (en) * | 2021-04-21 | 2022-06-28 | 东北石油大学 | Multi-stage hydraulic self-pulse backwashing mechanism, fine filter and backwashing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018103340A1 (en) | Water scrubber for high-efficiency removal of aerosol | |
| CN103100284B (en) | Flue gas dedusting circulating purifying device | |
| CN206372605U (en) | A kind of tower top demister handled for phosphoric acid tail gas | |
| CN206483267U (en) | A kind of duct type gas treatment equipment | |
| CN206372649U (en) | A kind of tower top demister handled for sulfuric acid tail gas | |
| CN106237724B (en) | A kind of sound wave coupled rotational flow-racemization high-effective dust-removing demister | |
| CN202620946U (en) | Sawtooth-shaped desulfurization dust remover with impacted runner | |
| CN206950881U (en) | A kind of equipment for improving efficiency of dust collection | |
| CN205700139U (en) | A kind of boiler waste gas purification demister | |
| CN202942776U (en) | Blocking-free salt mist dedusting equipment | |
| CN205867984U (en) | Flue gas minimum discharge absorption tower device | |
| CN205182373U (en) | Desulfurization dust collecting tower | |
| CN208032305U (en) | A kind of organic exhaust gas purifying system | |
| CN108067061A (en) | A kind of duct type gas treatment equipment | |
| CN204768032U (en) | Water film dust collector | |
| CN207270984U (en) | Oil gas paint thing processor | |
| CN201124068Y (en) | Water washing oil-eliminating gas fog air clarifying device | |
| CN205199214U (en) | Magnetic force whirlwind wet dust collector | |
| CN206965506U (en) | A kind of desulfurization and dedusting integrated device | |
| CN205199211U (en) | Disrotatory wet dust collector | |
| CN209752593U (en) | waste gas treatment scrubbing tower | |
| CN211585844U (en) | Dust-containing tail gas purification device | |
| CN110833742B (en) | Dust-containing tail gas purifying device and process | |
| CN105251303B (en) | One kind is to revolving wet scrubber | |
| CN212262819U (en) | Dusty gas treatment tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |