CN207562520U - A kind of multi-tube dust cleaner rapid block-cleaning system - Google Patents
A kind of multi-tube dust cleaner rapid block-cleaning system Download PDFInfo
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- CN207562520U CN207562520U CN201721428277.XU CN201721428277U CN207562520U CN 207562520 U CN207562520 U CN 207562520U CN 201721428277 U CN201721428277 U CN 201721428277U CN 207562520 U CN207562520 U CN 207562520U
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- dust cleaner
- tube dust
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Abstract
The utility model discloses a kind of multi-tube dust cleaner rapid block-cleaning systems, belong to iron making and sintering field.The utility model includes multi-tube dust cleaner, and the side of multi-tube dust cleaner is communicated with flue, which is connected with the bellows of ignition furnace, and the opposite side of multi-tube dust cleaner is provided with wind turbine, which is connected with chimney；Aqueous vapor spray gun is also placed on the outer wall of multi-tube dust cleaner.The utility model uses portable high-pressure aqueous vapor spray gun, thorough deashing, block clearing rapidly and efficiently are carried out to multi-tube dust cleaner, and rapid draing processing is carried out to multi-tube dust cleaner, producing initial stage low-temperature flue gas is avoided to cause the felt jam again of multi-tube dust cleaner, so as to effectively promote block clearing efficiency, reduce the block clearing time, extend the normal operating conditions service life of multi-tube dust cleaner.
Description
Technical field
The utility model is related to iron making and sintering technical field, more specifically to a kind of multi-tube dust cleaner rapid block-cleaning
System.
Background technology
Multi-tube dust cleaner is a kind of commonly used deduster in iron making and sintering field, and structure as shown in Figure 2, wrap by inside
Containing components such as multiple gas-guide tubes being equipped with, air guide blade and Whirlwind cyclones, effectively removed by the centrifugal action realization of Whirlwind cyclone
Dirt, and pass through the centralized processing that bottom ash releasing tube carries out dust.However in sinter production process, due to by low temperature effect,
Fine powder granules material can be adhered on the air guide blade and guide pipeline wall of multi-tube dust cleaner with steam in flue gas, lead to multitube
Flue gas pressure difference increases before and after deduster, exhausting air quantity atrophy, and Sintering Operation Index declines；Efficiency of dust collection reduces simultaneously, is sintered wind
Machine rotor abrasion aggravation, so as to which sintering machine operating cost be caused to rise.Therefore having in time for multi-tube dust cleaner internal component
Effect cleaning is very necessary, and conventional cleaning method is in industry at present：Under inspecting state using artificial drill rod dredging gas-guide tube,
Air guide blade is rinsed with wind or water.This method labor intensity is big, and working efficiency is low, it is difficult to thorough block clearing, and pole under moist environment
It easily causes to glue again and block up, and thorough cleaning need to open deduster cabin head cover, extract all gas-guide tubes, the activity duration is long, costly.
How the cleaning effectively carried out rapidly and efficiently to multi-tube dust cleaner has become a problem.
Through retrieval, Chinese Patent Application No.：201320126125X, the applying date：On March 19th, 2013, invention and created name
For：A kind of Multi-pipe impact wet scrubber of automatic slag removal, this application discloses a kind of Multi-pipe impacts of automatic slag removal
Wet scrubber including lower box and upper box, holds purified water in lower box, upper box is arranged on the top of lower box,
Impact tube is internally provided with, impact tube one end is connected with the air inlet being arranged on upper box, and the other end is arranged in lower box
The liquid level of purified water at the top of upper box hereinafter, be equipped with the air outlet of connection negative pressure；The side of lower box is equipped with slag notch, bottom
Portion is equipped with is delivered to slag notch by motor-driven chain rubbing board mechanism by waste residue.This application has useless in lower box bottom product
During slag, the waste residue for being deposited on lower box bottom can be included by opening chain rubbing board mechanism, achieve the effect that automatic slag removal.
For another example Chinese Patent Application No.：2012203905079, the applying date：On August 8th, 2012, invention and created name are：
A kind of Cleaning device for cyclone duct collector of boiler, this application discloses a kind of Cleaning device for cyclone duct collector of boiler, whirlwind
Nozzle, nozzle connection water inlet pipe are equipped with above the blade of deduster, water inlet pipe is equipped with booster pump, and water inlet pipe is equipped with gate valve.
This application increases the device to fixed sectors blade periodic flushing, not employment on the basis of former multicyclone
Blast pipe is dismantled cleaning by power, significantly reduces manpower；Simultaneously to blade periodic flushing, the unobstructed circulation of smog has been ensured.
More than application case all refers to the cleaning or scarfing cinder processing to deduster, but it can not be directly applied for removing multitube
The cleaning of air guide blade and gas-guide tube, cleaning effect also have the space advanced optimized inside dirt device.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome block clearing labor intensity inside multi-tube dust cleaner in the prior art is big, work effect
Rate is low and is difficult the deficiency of thorough block clearing, provides a kind of multi-tube dust cleaner rapid block-cleaning system, utilizes sintering machine upkeep operation
Time using portable high-pressure aqueous vapor spray gun, rapidly and efficiently carries out thorough deashing, block clearing, and multitube is removed to multi-tube dust cleaner
Dirt device carries out rapid draing processing, producing initial stage low-temperature flue gas is avoided to cause the felt jam again of multi-tube dust cleaner, so as to have
Effect promotes block clearing efficiency, reduces the block clearing time, extends the normal operating conditions service life of multi-tube dust cleaner.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
A kind of multi-tube dust cleaner rapid block-cleaning system of the utility model, including multi-tube dust cleaner, the one of multi-tube dust cleaner
Side is communicated with flue, which is connected with the bellows of ignition furnace, and the opposite side of multi-tube dust cleaner is provided with wind turbine, the wind turbine and cigarette
Chimney is connected；Aqueous vapor spray gun is also placed on the outer wall of multi-tube dust cleaner.
Further, it is uniformly coated with sealed insulating layer on the outer wall of bellows.
Further, sealed insulating layer is brown paper or steel plate.
Further, the nozzle that aqueous vapor spray gun includes injection rifle and is set on injection rifle, the one end for being blown rifle passes through
Connection flexible pipe is connected respectively with water packet and gas bag, and water is wrapped equipped with water siphunculus, and gas bag is equipped with gas siphunculus, the gentle siphunculus of water siphunculus
It is each passed through connection flexible pipe and enters in nozzle.
Further, uniform intervals on rifle are blown and are provided with multiple nozzles.
Further, water siphunculus is located at the outlet side that the gentle siphunculus in water outlet in nozzle is located in nozzle and fits.
Further, it is uniformly provided with spiral lamination on the water outlet leading portion inner wall of water siphunculus.
Further, it is uniformly provided with spiral lamination on the outlet side leading portion inner wall of gas siphunculus.
Further, it is uniformly provided with spiral lamination on the inner wall of nozzle.
3. advantageous effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of multi-tube dust cleaner rapid block-cleaning system of the utility model, by setting high-pressure water gas spray gun come to more
Adhering dust is effectively cleared up inside pipe deduster, while the hot waste gas after being lighted using ignition furnace of sintering machine, and hot gas is led to
It crosses flue and flash baking is carried out to the multi-tube dust cleaner internal component after high pressure washing, producing initial stage low-temperature flue gas is avoided to cause more
The felt jam again of pipe deduster so as to effectively promote block clearing efficiency, reduce the block clearing time, extends the normal of multi-tube dust cleaner
Working condition service life.
(2) a kind of multi-tube dust cleaner rapid block-cleaning system of the utility model, is uniformly coated with close on the outer wall of bellows
Insulating layer is sealed, cool exterior air can be effectively prevent to enter, ignition furnace hot waste gas heat is reduced and scatters and disappears, ensures the heat profit of hot waste gas
High with rate, drying time is short.
(3) a kind of multi-tube dust cleaner rapid block-cleaning system of the utility model, carries out block clearing under sintering machine inspecting state
Without opening multi-tube dust cleaner silo roof, as long as multi-tube dust cleaner interior section gas-guide tube is lifted, it is logical to form safety cleaning for processing
Road, you can cleared up using portable high-pressure aqueous vapor spray gun, clearance time is short, expense is low, efficient.
(4) a kind of multi-tube dust cleaner rapid block-cleaning system of the utility model, reasonable in design, operation is more convenient,
Convenient for promoting the use of.
Description of the drawings
Fig. 1 is a kind of structure diagram of multi-tube dust cleaner rapid block-cleaning system of the utility model；
Fig. 2 is the structure diagram of multi-tube dust cleaner in the prior art；
Fig. 3 is the structure diagram of aqueous vapor spray gun in the utility model；
Fig. 4 is the structure diagram of nozzle in the utility model.
Label declaration in schematic diagram：1st, ignition furnace；2nd, bellows；3rd, sealed insulating layer；4th, flue；5th, multi-tube dust cleaner；
501st, gas-guide tube；502nd, air guide blade；503rd, Whirlwind cyclone；504th, ash releasing tube；6th, wind turbine；7th, chimney；801st, Shui Bao；802nd, gas
Packet；803rd, water siphunculus；804th, gas siphunculus；805th, connection flexible pipe；806th, it is blown rifle；807th, nozzle.
Specific embodiment
To further appreciate that the content of the utility model, the utility model is described in detail with reference to attached drawing.
With reference to embodiment, the utility model will be further described.
Embodiment 1
As shown in Figure 1 to 4, a kind of multi-tube dust cleaner rapid block-cleaning system of the present embodiment, including multi-tube dust cleaner 5,
The side of multi-tube dust cleaner 5 is communicated with flue 4, which is connected with the bellows 2 of ignition furnace 1, the opposite side of multi-tube dust cleaner 5
Wind turbine 6 is provided with, which is connected with chimney 7；Aqueous vapor spray gun is also placed on the outer wall of multi-tube dust cleaner 5.
As shown in Fig. 2, the multi-tube dust cleaner 5 in the present embodiment is conventional multi-tube deduster 5 commonly used in industry,
The components such as matched gas-guide tube 501, air guide blade 502 and Whirlwind cyclone 503 are internally provided with, 5 bottom of multi-tube dust cleaner is equipped with
Ash releasing tube 504 realizes effective dedusting by centrifugal action in Whirlwind cyclone 503, the concrete structure of multi-tube dust cleaner 5 and uses
The Cheng Junwei prior arts, this will not be detailed here.It should be noted that in practical application, in 5 dust removal process of multi-tube dust cleaner,
Easily there is soot dust granule adhesion and aggregation, on the tube wall of gas-guide tube 501, dust to be caused to block on air guide blade 502, and cause
5 efficiency of dust collection of multi-tube dust cleaner is low, the problems such as influencing sintering quality, and the blockage removal system of the present embodiment is exactly for multi-tube dust cleaner
Quickly clearing up and designing inside 5.
Specifically, the present embodiment effectively clears up internal adhering dust by setting high-pressure water gas spray gun, such as Fig. 3
Shown in Fig. 4, the aqueous vapor spray gun in the present embodiment includes injection rifle 806 and is set to the nozzle 807 being blown on rifle 806, injection
One end of rifle 806 is connected by connection flexible pipe 805 with water packet 801 and gas bag 802 respectively, and water packet 801 is equipped with water siphunculus 803,
Gas bag 802 is equipped with gas siphunculus 804, and flushing liquor is filled in water packet 801, air, 803 He of water siphunculus are then filled in gas bag 802
Gas siphunculus 804 is each passed through connection flexible pipe 805 and enters in nozzle 807, and water siphunculus 803 is located at the water outlet in nozzle 807
The outlet side that gentle siphunculus 804 is located in nozzle 807 fits so that water can uniformly be gone out with gas when starting injection rifle 806
And it mixes, and finally through nozzle 807 spray the component to be cleared up of face and carry out high-pressure water gas and wash away that (structure of injection rifle 806 is set
Meter and injection principle are routine techniques, and this will not be detailed here), realize effective cleaning to external adhering dust.
It is it should also be noted that, as shown in figure 4, gentle logical on the water outlet leading portion inner wall of water siphunculus 803 in the present embodiment
Spiral lamination is uniformly provided on the outlet side leading portion inner wall of pipe 804 respectively, enhancing flushing liquor and air from water outlet and go out respectively
Rotary ejection when gas end sprays increases gas-vapor mix contact area and is conducive to the Quick uniform mixing of aqueous vapor, while energy
Enhance aqueous vapor impact dynamics, ensure the high pressure washing effect of aqueous vapor spray gun, similarly, also can uniformly be opened up on the inner wall of nozzle 807
There is spiral lamination, the rotation for further enhancing mixed aqueous vapor sprays, and ensures flushing strength and ash-removal effect.
Aqueous vapor spray gun in the present embodiment is movable to be releasably arranged on 5 outer wall of multi-tube dust cleaner, normal non-to use shape
Aqueous vapor spray gun is suspended on 5 outer wall of multi-tube dust cleaner under state, prevents it from resulting in blockage in 5 inside adhering dust of multi-tube dust cleaner
The problems such as, and when to clear up in use, due to the setting of connection flexible pipe 805, it can be flexibly right by the nozzle 807 being blown on rifle 806
Standard will clear up position and carry out efficient blockage clearing processing, and use is more convenient.
It should also be noted that, the present embodiment is more equipped in addition to dust cleaning is carried out using high-pressure water gas spray gun
To the drying and processing inside multi-tube dust cleaner 5, conventional deashing technique often ignores follow-up drying process, leads to moist environment
Under easily cause to glue again it is stifled, the present embodiment lighted using ignition furnace of sintering machine 1 after hot waste gas, hot gas is right by flue 4
5 internal component of multi-tube dust cleaner after high pressure washing carries out flash baking, and hot waste gas is finally discharged through wind turbine 6 and chimney 7, protects
Hinder the dry environment after 5 internal cleaning of multi-tube dust cleaner, prevent dust from bonding rapidly, to ensure hot-air seasoning effect, improve point
The application efficiency of 1 hot waste gas of stove, the present embodiment are uniformly coated with sealed insulating layer 3 on the outer wall of bellows 2, the specific sealing
Brown paper or steel plate can be used in insulating layer 3, it is tightly coated on the outer wall of bellows 2 can effectively prevent cool exterior air into
Enter, reduce 1 hot waste gas heat of ignition furnace and scatter and disappear, ensure that the heat utilization efficiency of hot waste gas is higher, drying time is short, makes its flash baking
It inside multi-tube dust cleaner 5, prevents producing initial stage low-temperature flue gas from causing felt jam again, so as to promote block clearing efficiency, reduces clear
The stifled time, extend its normal operating conditions service life.
The present embodiment carries out block clearing processing under sintering machine inspecting state, without opening 5 silo roof of multi-tube dust cleaner, as long as will
5 interior section gas-guide tube 501 of multi-tube dust cleaner lifts, and forms safety cleaning channel, you can using portable high-pressure aqueous vapor spray gun
It is cleared up, clearance time is short, expense is low, efficient；Gas-guide tube 501 resets after the completion of cleaning, then utilizes ignition of sintering process
Heat after stove 1 is lighted is discarded to the progress flash baking of multi-tube dust cleaner 5 after cleaning, can be resumed production after the completion of drying, real
Show waste heat recycling, and be avoided that the secondary bonding of low-temperature flue gas, improve efficiency of dust collection；And operation is more convenient, suitable for promoting
Using.
Embodiment 2
A kind of multi-tube dust cleaner rapid block-cleaning system of the present embodiment, basic structure is the same as embodiment 1, further, sheet
Uniform intervals on rifle 806 are blown in embodiment and are provided with multiple nozzles 807, similarly, the correspondence of water siphunculus 803 on water packet 801 is set
Have it is multiple be in charge of into each nozzle 807, gas siphunculus 804 is also correspondingly provided with multiple be in charge of into each nozzle on gas bag 802
In 807, and the every end leading portion being in charge of similarly offers spiral lamination.The setting of multiple nozzles 807 helps further to carry
The block clearing efficiency of high high-pressure water gas spray gun.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing
Shown in be also the utility model one of embodiment, practical structure is not limited thereto.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of multi-tube dust cleaner rapid block-cleaning system, including multi-tube dust cleaner (5), it is characterised in that：Multi-tube dust cleaner (5)
Side is communicated with flue (4), which is connected with the bellows (2) of ignition furnace (1), the opposite side setting of multi-tube dust cleaner (5)
There is wind turbine (6), which is connected with chimney (7)；Aqueous vapor spray gun is also placed on the outer wall of multi-tube dust cleaner (5).
2. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 1, it is characterised in that：The outer wall of bellows (2)
On be uniformly coated with sealed insulating layer (3).
3. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 2, it is characterised in that：Sealed insulating layer (3)
For brown paper or steel plate.
4. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 1, it is characterised in that：Aqueous vapor spray gun includes spray
Rifle (806) and the nozzle (807) being set on injection rifle (806) are blown, one end of injection rifle (806) passes through connection flexible pipe (805)
It is connected respectively with water packet (801) and gas bag (802), water packet (801) is equipped with water siphunculus (803), and gas bag (802) leads to equipped with gas
It manages (804), water siphunculus (803) gentle siphunculus (804) is each passed through connection flexible pipe (805) and enters in nozzle (807).
5. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 4, it is characterised in that：It is blown on rifle (806)
Uniform intervals are provided with multiple nozzles (807).
6. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 4, it is characterised in that：Water siphunculus (803) position
It fits in outlet side of the gentle siphunculus in water outlet (804) in nozzle (807) in nozzle (807).
7. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 6, it is characterised in that：Water siphunculus (803)
Spiral lamination is uniformly provided on the leading portion inner wall of water outlet.
8. a kind of multi-tube dust cleaner rapid block-cleaning system according to claim 6, it is characterised in that：Gas siphunculus (804)
Spiral lamination is uniformly provided on the leading portion inner wall of outlet side.
9. according to a kind of multi-tube dust cleaner rapid block-cleaning system of claim 6~8 any one of them, it is characterised in that：Nozzle
(807) spiral lamination is uniformly provided on inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428277.XU CN207562520U (en) | 2017-10-31 | 2017-10-31 | A kind of multi-tube dust cleaner rapid block-cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428277.XU CN207562520U (en) | 2017-10-31 | 2017-10-31 | A kind of multi-tube dust cleaner rapid block-cleaning system |
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| Publication Number | Publication Date |
|---|---|
| CN207562520U true CN207562520U (en) | 2018-07-03 |
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| CN201721428277.XU Active CN207562520U (en) | 2017-10-31 | 2017-10-31 | A kind of multi-tube dust cleaner rapid block-cleaning system |
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| Country | Link |
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| CN (1) | CN207562520U (en) |
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2017
- 2017-10-31 CN CN201721428277.XU patent/CN207562520U/en active Active
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