CN107115754A - Hydraulic lifting type Wet smoke clarifier - Google Patents
Hydraulic lifting type Wet smoke clarifier Download PDFInfo
- Publication number
- CN107115754A CN107115754A CN201710530424.2A CN201710530424A CN107115754A CN 107115754 A CN107115754 A CN 107115754A CN 201710530424 A CN201710530424 A CN 201710530424A CN 107115754 A CN107115754 A CN 107115754A
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- filter cylinder
- chamber
- hydraulic
- aerosol
- gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The present invention relates to a kind of hydraulic lifting type Wet smoke clarifier, belong to field of environment protection equipment.The technical scheme of use is：Including housing, order arranges upper chamber and lower chamber up and down in housing, upper chamber side is provided with air inlet, upper chamber bottom is connected provided with some water distributors with outside water inlet pipe, upper chamber bottom is provided with hopper, dividing plate is provided between upper chamber and lower chamber, dividing plate is provided with some exhausting holes, aerosol generator produces aerosol and sprayed into filter cylinder, the guide cylinder of tubular is provided with below each through hole of dividing plate, provided with the filter cylinder for being connected to the outer one week telescopic folding of aerosol generator housing in each guide cylinder, the bottom of each filter cylinder is provided with guider and blowoff valve in filter cylinder, each blowoff valve bottom is provided with hydraulic jacking device, hydraulic jacking device bottom is connected with fluid pressure line and magnetic valve, gas dewatering device is provided between lower chamber and air-purifying chamber, air-purifying chamber is provided with gas outlet, the bottom of lower chamber is provided with collection sump, dirt collection bottom of gullet is provided with sewage outlet.
Description
Technical field
The present invention relates to a kind of hydraulic lifting type Wet smoke clarifier, belong to field of environment protection equipment.
Background technology
At present, environmental problem is outstanding day by day caused by industrial production, and haze weather happens occasionally, and has had a strong impact on people's
Quality of life and healthy.Country is also increasingly strict to the pollutant emission such as flue dust index request.How pollutant row is reduced
Put, realize minimum discharge, as the key content studied now.Flue gas pollutant such as flue dust of greater particle size in conventional treatment
It is easily removed, but preceding smoke moisture is discharged after desulfurization greatly, the trickle intractability of the contaminant particle such as contained flue dust is high.Current
Dedusting technology in wet-esp technology effective processing can be carried out to pollutants such as fine particles within the specific limits, be mesh
It is preceding to realize that wider technology is applied in minimum discharge.
Wet electric cleaner can effectively remove carried after smokeshade and demisting in flue gas in flue gas de- in practicality
The pollutants such as sulphur gypsum droplet, are that current processing wet flue gas applies more dust arrester.
Although wet electric cleaner can realize the index of " minimum discharge ", wet electricity under certain condition within the specific limits
Dust collecting process equipment is huge, big investment amount, dedusting high energy consumption, operational management difficulty are big, maintenance cost is high.
Wet electric cleaner has strict requirements to the initial concentration of entrance flue dust, the removal in practicality generally to pollutant
Rate only has 70% or so, wants to reach minimum discharge flue dust 5mg/m3 discharge capacitys, its inlet flue gas initial concentration should be no more than
18mg/m3, other measures need to be taken for the high dusty gas of initial concentration.
In summary, a kind of simple efficient, small volume, small investment, reliable, the various flue gases of adaptation processing how to be designed
Flue dust and other pollutants can simultaneously realize that the machine of " minimum discharge " is art personnel's urgent problem to be solved.
The content of the invention
The present invention relates to a kind of hydraulic lifting type Wet smoke clarifier, the clarifier can be to various flue gases, particularly
Thorough purification is implemented to the wet flue gas containing pollutants such as fine particles after desulfurization, present apparatus small volume, treating capacity are big, purification efficiency
It is low more than 98%, small investment, energy consumption.
To achieve the above object, the technical solution adopted by the present invention is：
Hydraulic lifting type Wet smoke clarifier, including housing, order arranges upper chamber and lower chamber, upper gas up and down in housing
Room side is provided with air inlet, and dividing plate is provided between upper chamber and lower chamber, and dividing plate is provided with some exhausting holes, and each aerosol generator is worn
Enter each through hole to be located on dividing plate, aerosol generator produces aerosol and sprayed into filter cylinder, and tubular is provided with below each through hole of dividing plate
Provided with the filter cylinder for being connected to the outer one week telescopic folding of aerosol generator housing in guide cylinder, each guide cylinder, under each filter cylinder
Portion is provided with guider and blowoff valve in filter cylinder, and each blowoff valve is located at the bottom of each interior guider with being connected in each filter cylinder, lower chamber
Gas dewatering device is provided between air-purifying chamber, air-purifying chamber side is provided with gas outlet, and the bottom of lower chamber is provided with collection sump, dirt collection
Bottom of gullet is provided with sewage outlet.
Water inlet pipe is provided with hull outside, upper chamber middle and lower part is provided with several water distributors, and each water distributor is in hull outside
Water inlet pipe is connected to, upper chamber bottom is provided with hopper, and each water distributor is flat to hopper provided with several delivery port purposes
Supplying water, it is average to reach height of water level, and hopper height of water level is located on the water hole of aerosol generator.
Blowoff valve bottom is provided with hydraulic jacking device, and the external part of hydraulic jacking device connects with described blowoff valve bottom
Connect, hydraulic jacking device lower end is fixed in collection sump, the hydraulic tube of each row's hydraulic jacking device draws from the side of lower chamber
Go out and be connected through magnetic valve and fluid pressure line with hydraulic station.
Further, the aerosol generator is made up of the aditus laryngis under the housing of tubular, the water hole of housing upper and water hole.
Further, by filter cylinder to the dirt particulate in flue gas after the aerosol of the aerosol generator generation sprays into filter cylinder
Carry out purified treatment.
Further, the guide cylinder, the effect of interior guider are to do guiding when lifting laminates cleaning filter cylinder to prevent filter cylinder askew
Tiltedly.
Further, provided with floating valve element in the blowoff valve, when filter cylinder is cleaned, inner chamber produces the inflow blowdown of dustiness night
In valve, valve element automatically opens up excretion dustiness liquid when dustiness liquid rises to certain altitude in blowoff valve.
Further, it is that lifting laminates cleaning filter cylinder that the effect of hydraulic pressure ejection device, which is arranged below, in the blowoff valve, when some electricity
The piston for the hydraulic jacking device that magnet valve is connected when opening is raised above, while corresponding filter cylinder is raised above starting to laminate
Cleaning.
Further, the gas dewatering device, is made up of multilayer deflection plate or gas cyclone centrifugal demister.
The present invention is taken in the form of aerosol, moisture film two-stage series connection, to capture the fine particle dustiness absorbed in flue gas.
Operation principle：The flue gas of aerosol generator entrance certain flow rate suitable for reading, with entering entering on the wall of aerosol generator side
The water that the mouth of a river is come in mutually impacts generation aerosol effect at aditus laryngis, absorbs the Primary capture that the dustiness in flue gas obtains droplet.
Aerosol continues to be uniformly distributed injection to cartridge wall downwards.Droplet in aerosol carries the dustiness after capture absorbs, and is attached to filter
Moisture film is formed on tube inner surface, these moisture films make random motion in the presence of air-flow to cartridge wall depths, during exercise water
The larger dustiness of particle diameter entrained by film and flue gas, interception is received at filter cylinder medial surface shallow-layer and captures and accumulates to get off.Regularly
Jacking filter cylinder extrudes filter cylinder, excludes dustiness liquid, falls into collection sump outflow sewage mouth.It is micro- containing trickle dustiness at cartridge wall shallow-layer
The moisture film of grain continues the depths into cartridge wall and makees random flowing, form hole narrow and small random in the presence of air-flow
Mazy moisture film passage, the flue gas containing trickle dustiness particulate is with certain flow velocity, in the narrow and small random labyrinth type water of this hole
Make random impact moisture film motion in membrane channels, in this motion, the dustiness particulate in gas, which can be injected completely, to be stained with
It is attached on moisture film, is captured and absorb by moisture film.Moisture film flows out filter cylinder with dustiness particulate, falls into collection sump.Gas discharges filter cylinder
After being dehydrated through dehydration device, net airflow is formed, gas outlet is flowed out.The present invention adapts to various fume treatments, is especially suitable for handling de-
High humidity, soot dust granule are small before being discharged after sulphur and contain the flue gas of other pollutants, the row of the pollutant such as exhaust gas dust after processing
5mg/Nm can be less than by putting concentration3Discharge standard.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram of the present invention,
Reference：
1st, housing, 2, air inlet, 3, upper chamber, 4, water inlet pipe, 5, gas outlet, 6, air-purifying chamber, 7, lower chamber, 8, collection sump,
9th, sewage outlet, 10, gas dewatering device, 11, dividing plate, 12, guide cylinder, 13, filter cylinder, 14, guider in filter cylinder, 15,
Blowoff valve, 16, hydraulic jacking device, 17, hydraulic tube, 18, fluid pressure line, 19, aerosol generator, 20, water distributor, 21, water storage
Groove, 22, water hole, 23, magnetic valve, 24, delivery port, 25, aditus laryngis.
Embodiment
The preferred embodiment example to the present invention is illustrated below in conjunction with the accompanying drawings, and the described preferred embodiment of this explanation is only used
In the description and interpretation present invention, it is not intended to limit the invention.
Structure of the present invention as shown in figure 1,
Hydraulic lifting type Wet smoke clarifier, including housing 1, order arranges upper chamber 3 and lower chamber up and down in housing 1
7, the side of upper chamber 3 is provided with air inlet 2, and dividing plate 11 is provided between upper chamber 3 and lower chamber 7, and dividing plate 11 is provided with some exhausting holes,
Each aerosol generator 19 penetrates dividing plate 11, and each through hole is located on dividing plate 11, and the guiding of tubular is provided with below each through hole of dividing plate 11
Provided with the filter cylinder 13 for being connected to the outer one week telescopic folding of the housing of aerosol generator 19 in cylinder 12, each guide cylinder 12.
Some rows, respectively arrange several aerosol generators 19 generation aerosol and are sprayed into each filter cylinder 13, the bottom of each filter cylinder 13
Provided with guider in filter cylinder 14 and blowoff valve 15, blowoff valve 15 is located at the bottom of each interior guider 14 with being connected in filter cylinder 13, respectively
The bottom of blowoff valve 15 is provided with hydraulic jacking device 16, and each hydraulic jacking device 16 protrudes upward end and the described bottom of blowoff valve 15
Connection, each lower end of hydraulic jacking device 16 is fixed in collection sump, and the hydraulic tube 17 of some row's hydraulic jacking devices 16 is under
The side of air chamber is drawn, and is connected by magnetic valve 23 and fluid pressure line 18 with hydraulic station, is connected when some magnetic valve 23 is opened
The piston of the hydraulic jacking device 16 connect is raised above, while corresponding filter cylinder 13 is raised above starting to laminate cleaning, lower gas
Gas dewatering device 10 is provided between room 7 and air-purifying chamber 6, gas dewatering device is removed by multilayer deflection plate or gas cyclone centrifugation
Day with fog is constituted.Air-purifying chamber side is provided with gas outlet 5, and the bottom of lower chamber 7 is provided with collection sump 8, and collection sump 8 bottom is provided with row
Sewage mouth 9.
Water inlet pipe 4 is provided with outside housing 1, the middle and lower part of upper chamber 3 is provided with several water distributors 20, and each water distributor 20 is in shell
Water inlet pipe 4 is connected to outside body, the bottom of upper chamber 3 is provided with hopper 21, and each water distributor 20 is given provided with several delivery ports 24
Hopper averagely supplies water, and to reach height of water level average, the height of water level of hopper 21 be located at aerosol generator 19 water hole 22 it
On, effect is to provide identical pressure of supply water to each water hole 22.
Some rows, respectively arrange several aerosol generators 19 and are made up of the housing of tubular, and water hole 22 is located at the gas of tubular
The top of fog generator 19, water hole has an aditus laryngis 25, each aerosol generator 19 by entrance certain flow rate suitable for reading flue gas, in aditus laryngis
The aqueous phase impact that flow velocity is accelerated to come in water hole 22 at 25 produces aerosol, and the aerosol of generation sprays into filter cylinder 13.
The aerosol that each aerosol generator 19 is produced sprays into each filter cylinder 13, by filter cylinder 13 to the dirt particulate in flue gas
Purified treatment is carried out Deng pollutant, the gas produced after purification enters lower chamber 7, gas is flowed into after being dehydrated by dehydration device 10
Air-purifying chamber 6 flows out gas outlet 5, and the dustiness liquid of generation flows into the collection sump 8 that the bottom of lower chamber 7 is provided with, through the row of sewage outlet 9
Go out.
Each guide cylinder, each interior guider effect are to do guiding when lifting laminates cleaning filter cylinder 13 to prevent that filter cylinder 13 is askew
Tiltedly.
Provided with floating valve element in each blowoff valve 15, when filter cylinder 13 is cleaned, inner chamber produces dustiness night inflow blowoff valve 15
Interior, valve element automatically opens up row and rushes down dustiness liquid when blowdown valve insertion dustiness liquid rises to certain altitude, and dustiness liquid flows into collection sump 8
It is interior and discharged by sewage outlet 9.
Hydraulic jacking device 16 is arranged below in each blowoff valve 15, and the effect of hydraulic jacking device 16 is that lifting laminates cleaning
Filter cylinder 13.
The present invention uses brand new technical, takes in the form of aerosol, moisture film two-stage series connection, and flue gas dustiness is absorbed to capture.
The first order：There is pressure flue gas to enter in upper chamber and flow into each aerosol generator, aerosol generator inner nozzle has
Aditus laryngis, the water that flow velocity quickening is come in water hole when flue gas flows through aditus laryngis high speed impact at aditus laryngis produces aerosol and sprayed downwards.
Pollutant mutually hits grit while generation aerosol sprays downwards in flue gas etc. with droplet, rub the dustiness for attaching and making in flue gas
The primary capture for obtaining droplet absorbs, and aerosol is uniformly distributed injection to filter cylinder inwall downwards.Droplet in aerosol carries capture
Dustiness after absorption, is attached on filter cylinder inner surface and forms moisture film, and these moisture films continue to filter cylinder in the presence of high velocity smoke
Random motion is made in inwall depths, during exercise moisture film and the dustiness entrained by flue gas, at filter cylinder inwall shallow-layer by
It is intensive to intercept capture.The dustiness particle diameter that is captured to is larger to be rested at filter cylinder inwall shallow-layer, according to the different operating of operating mode
After a period of time, the dustiness amount that filter cylinder inwall is stopped can gradually increase the mistake tolerance of influence filter cylinder, be set according to filter cylinder
Cross tolerance and can regularly lift interior guider and laminate filter cylinder, the dustiness slurries in filter cylinder are discharged from blowoff valve, removing dustiness is reached
The purpose of slurries, the dustiness oar liquid after cleaning falls into collection sump.Air-flow and moisture film containing trickle dustiness particle continue to filter
Impact flowing in depths in barrel.
The second level：Moisture film continues the depths into cartridge wall and makees random in the presence of air-flow at filter cylinder inwall shallow-layer
Flowing, form the small long and narrow moisture film passage of random labyrinth type and space, the flue gas of the particulate containing dustiness with certain flow velocity,
Make random impact, friction, tear moisture film motion in this small long and narrow random labyrinth type moisture film passage.It is efficient at this
Motion in, the dustiness particulate in gas, which can be injected completely, to be attached on moisture film, and absorption is thoroughly captured by moisture film.Moisture film band
Dustiness particulate outflow filter cylinder, collection sump is fallen into.
Gas enters lower chamber after the discharge of filter cylinder stomata, and gas dewatering device, gas are provided between lower chamber and air-purifying chamber
Enter air-purifying chamber after dehydration device abjection moisture and flow out gas outlet.
The present invention is widely used, and is adapted to various fume treatments, is particularly suitable for high humidity, flue dust before being discharged after flue gas desulfurization
Grain is small and contains the flue gas of other pollutants, and the pollutant such as exhaust gas dust after processing, concentration of emission disclosure satisfy that minimum discharge
Standard.The clarifier can realize that Automated condtrol, small volume, treatment quantity be big, floor space is few, simple in construction, cost
Low, operation maintenance is convenient.
Finally it should be noted that：The preferred embodiments of the present invention are these are only, are not intended to limit the invention, although
The present invention is described in detail with reference to embodiment, for those skilled in the art, it still can be to foregoing each
Technical scheme described in embodiment is modified, or equivalent substitution is carried out to which part technical characteristic, but all at this
Within the spirit and principle of invention, any modification, equivalent substitution and improvements done etc. should be included in the protection model of the present invention
Within enclosing.
Claims (7)
1. a kind of hydraulic lifting type Wet smoke clarifier, it is characterised in that including housing（1）, in housing（1）Inside up and down sequentially
Arrange upper chamber（3）And lower chamber（7）, upper chamber（3）Side is provided with air inlet（2）, upper chamber（3）With lower chamber（7）Between set
There is dividing plate（11）, dividing plate（11）It is provided with some exhausting holes, each aerosol generator（19）Penetrate dividing plate（11）Each through hole be located at every
Plate（11）On, dividing plate（11）Each through hole below be provided with tubular guide cylinder（12）, each guide cylinder（12）Interior be provided with is connected to gas
Fog generator（19）The filter cylinder of the outer one week telescopic folding of housing（13）, aerosol generator（19）Aerosol is produced to filter cylinder
（13）Interior injection, each filter cylinder（13）Bottom provided with guider in filter cylinder（14）And blowoff valve（15）, blowoff valve（15）It is located at each
Guider in filter cylinder（14）Bottom and filter cylinder（13）Interior connection, each blowoff valve（15）Bottom is provided with hydraulic jacking device（16）,
Each hydraulic jacking device（16）Protrude upward end and described blowoff valve（15）Bottom is connected, each hydraulic jacking device（16）Lower end
It is fixed in collection sump, some row's hydraulic jacking devices（16）Each hydraulic tube（17）Draw, pass through from the side of lower chamber
Magnetic valve（23）And fluid pressure line（18）It is connected with hydraulic station, the hydraulic lifting dress being connected when some magnetic valve (23) is opened
The piston for putting (16) is raised above, while corresponding filter cylinder (13) is raised above starting to laminate cleaning, lower chamber（7）With net gas
Room（6）Between be provided with gas dewatering device（10）, air-purifying chamber side is provided with gas outlet（5）, lower chamber（7）Bottom provided with collection sewage
Groove（8）, collect sump（8）Bottom is provided with sewage outlet（9）；
In housing（1）Outside is provided with water inlet pipe（4）, upper chamber（3）Middle and lower part is provided with several water distributors（20）, each water distributor
（20）Water inlet pipe is connected in hull outside（4）, upper chamber（3）Bottom is provided with hopper（21）, each water distributor（20）It is provided with
Several delivery ports（24）Averagely being supplied water to hopper makes height of water level reach averagely, hopper（21）Height of water level is located at aerosol
Generator（19）Water hole（22）On.
2. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The aerosol occurs
Device（19）By the water hole of the housing of tubular, housing upper（22）With the aditus laryngis under water hole（25）Composition.
3. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The aerosol occurs
The aerosol that device (19) is produced is purified after being sprayed into filter cylinder (13) by filter cylinder (13) to pollutants such as the dirt particulates in flue gas
Processing.
4. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The guide cylinder
（12）, interior guider（14）Effect is that lifting laminates cleaning filter cylinder（13）When do guiding and prevent filter cylinder（13）It is crooked.
5. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The blowoff valve
（15）It is interior to be provided with floating valve element, work as filter cylinder（13）Inner chamber produces dustiness night inflow blowoff valve during cleaning（15）It is interior, blowdown valve insertion
Valve element automatically opens up excretion dustiness liquid when dustiness liquid rises to certain altitude.
6. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The blowoff valve
（15）Hydraulic jacking device is arranged below（16）, hydraulic jacking device（16）Effect is that lifting laminates cleaning filter cylinder（13）.
7. a kind of hydraulic lifting type Wet smoke clarifier according to claim 1, it is characterised in that：The gas dewatering
Device is made up of multilayer deflection plate or gas cyclone centrifugal demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530424.2A CN107115754A (en) | 2017-07-03 | 2017-07-03 | Hydraulic lifting type Wet smoke clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530424.2A CN107115754A (en) | 2017-07-03 | 2017-07-03 | Hydraulic lifting type Wet smoke clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107115754A true CN107115754A (en) | 2017-09-01 |
Family
ID=59731199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710530424.2A Withdrawn CN107115754A (en) | 2017-07-03 | 2017-07-03 | Hydraulic lifting type Wet smoke clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107115754A (en) |
-
2017
- 2017-07-03 CN CN201710530424.2A patent/CN107115754A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |
|
| WW01 | Invention patent application withdrawn after publication |