CN110115899A - Round steel continuous casting line fire cuts machine region mobile type dust collector and its application method - Google Patents
Round steel continuous casting line fire cuts machine region mobile type dust collector and its application method Download PDFInfo
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- CN110115899A CN110115899A CN201910369658.2A CN201910369658A CN110115899A CN 110115899 A CN110115899 A CN 110115899A CN 201910369658 A CN201910369658 A CN 201910369658A CN 110115899 A CN110115899 A CN 110115899A
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- 239000000428 dust Substances 0.000 title claims abstract description 263
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000009749 continuous casting Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000000151 deposition Methods 0.000 claims abstract description 152
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003546 flue gas Substances 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000011010 flushing procedure Methods 0.000 claims abstract description 14
- 239000003818 cinder Substances 0.000 claims abstract description 13
- 239000003517 fume Substances 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000002893 slag Substances 0.000 claims description 34
- 238000005406 washing Methods 0.000 claims description 34
- 239000000919 ceramic Substances 0.000 claims description 33
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 241000264877 Hippospongia communis Species 0.000 claims description 32
- 239000000779 smoke Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 239000003500 flue dust Substances 0.000 abstract description 12
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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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
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses round steel continuous casting line fire to cut machine region mobile type dust collector and its application method, its structure includes switchboards of job guide rail and mobile dust excluding hood, the movable type dust excluding hood is slidably connected along switchboards of job guide rail, described switchboards of job guide rail one end vertically connects sealing baffle, the movable type dust excluding hood is made of dust removal component and U-shaped vehicle, the dust removal component is set on U-shaped vehicle, and the U-shaped vehicle is connect with switchboards of job guide rail by gear and rack gear；The lower part of the dust removal component is air inlet, and top is gas outlet, and flue gas is passed by dust removal component lower part and is discharged after level-one depositing dust field flue and second level depositing dust field flue depositing dust by the gas outlet at top.The dust-extraction unit integrates fume collection, depositing dust and flushing cinder function, and compact-sized, occupies little space, flue gas depositing dust passes through level-one flue dust and second level flue dust, high dust collection efficiency, running cost is low, ensure that fire is cut the flue gas that machine is generated in cutting and orderly discharged.
Description
Technical field
The present invention relates to a kind of dust-extraction unit, specifically a kind of round steel continuous casting line fire is cut machine region movable type and is removed
Dirt device and its application method.
Background technique
In round steel continuous casting line equipment, round steel continuous casting billet needs to carry out scale cutting within the scope of certain length, by
In steel billet temperature height, fire can only be used to cut machine and cut, generate a large amount of flue dust in cutting, especially some special steel grades
When cutting, flue dust is bigger, and this flue dust belongs to the flue dust of unordered discharge, and when collecting, there are difficulty, if using traditional
Bag-type dust removal system is not only invested huge, site space and is occupied greatly, but also running cost is huge in the future, to solve the above problems,
It needs to solve existing issue using a kind of new structure type.
Summary of the invention
It is an object of the invention to provide a kind of round steel continuous casting line fire to cut machine region mobile type dust collector and its user
Method, the device integrate the functions such as collection, depositing dust, flushing cinder, and the device space takes up little area, small investment, running cost are low, most
Reach dedusting purpose eventually.Fire can be cut the flue gas generated when machine-cut is cut and carry out multistage depositing dust, the clean gas of final discharge by this method
Body prevents pollution environment.
The technical scheme adopted by the invention to solve the technical problem is that: round steel continuous casting line fire cuts machine region movable type
Dust-extraction unit, structure include switchboards of job guide rail and mobile dust excluding hood, and the movable type dust excluding hood is slidably connected along switchboards of job guide rail,
Described switchboards of job guide rail one end vertically connects sealing baffle, and the movable type dust excluding hood is made of dust removal component and U-shaped vehicle, described
Dust removal component is set on U-shaped vehicle, and the U-shaped vehicle is connect with switchboards of job guide rail by gear and rack gear；The lower part of the dust removal component
For air inlet, top is gas outlet, and flue gas passes into level-one depositing dust field flue and second level depositing dust field cigarette by dust removal component lower part
It is discharged after road depositing dust by the gas outlet at top.
Further, the dust removal component is by cover, ceramic honey comb circuit board, centrifugal blower, level-one depositing dust field flue, two
Grade depositing dust field flue and sewage collecting pipe are constituted, and the mask body intracavity is equipped with level-one depositing dust field flue and second level depositing dust field flue,
Top one end of cover is equipped with centrifugal blower, and middle part gas outlet is equipped with ceramic honey comb circuit board, and the side of cover is equipped with dedusting agent
Interface tube and washing slag water interface, the corresponding other side are equipped with sewage collecting pipe.
Further, the mask body intracavity is divided into three layers from bottom to top,
First layer is fume collection layer, the both-side opening of the fume collection layer；
The second layer is level-one depositing dust field flue, and one end of level-one depositing dust field flue is equipped with level-one depositing dust smoke inlet, one
It is equipped with the partition and multiple vertical baffles for accelerating dust landing in the flue of grade depositing dust field, one end of level-one depositing dust field flue is set
There are dedusting agent interface tube and washing slag water interface, the dedusting agent interface tube and washing slag water interface are connected with the spray head of mask body intracavity,
Primary dust removing field flue corresponds to dedusting agent interface tube and the other end of washing slag water interface is equipped with level-one depositing dust sewage collecting pipe；
Third layer is second level depositing dust field flue, and one end of second level depositing dust field flue is equipped with second level depositing dust smoke inlet, institute
It states second level depositing dust smoke inlet to communicate with level-one depositing dust field flue, one end of second level depositing dust field flue is equipped with dedusting agent interface tube and punching
Pulp water interface, the dedusting agent interface tube and washing slag water interface are connected with the spray head of mask body intracavity, and second level depositing dust field flue is corresponding
The other end of dedusting agent interface tube and washing slag water interface is equipped with second level depositing dust sewage collecting pipe.
Further, the ceramic honey comb circuit board is made of frame and ceramic honey comb, and the ceramic honey comb is set to frame
Interior, the frame is set to cover roof, and ceramic honey comb is communicated with second level depositing dust field flue.
Further, there are three the dust removal component is set, three dust removal components are tightly connected side by side, the bottom peace of dust removal component
On U-shaped vehicle frame.
Further, the U-shaped vehicle is made of U-shaped vehicle frame, driving rack and pulley, and the two sides of the U-shaped vehicle frame are equipped with
Driving rack, the driving rack are connect with the gear drive on switchboards of job guide rail, and two side bottom of U-shaped vehicle frame is equipped with and play the guiding role
Pulley, the groove of the pulley and switchboards of job guide rail cooperates；The open end of the U-shaped vehicle frame is equipped with sealing gear towards switchboards of job guide rail
One end of plate.
Further, the switchboards of job guide rail is equipped with the external depositing dust spray gun in one end of sealing baffle.
Round steel continuous casting line fire cuts the application method of machine region mobile type dust collector, includes the following steps:
(1), movable type dust excluding hood is moved to fire by U-shaped vehicle and cuts machine equipment overlying regions when working, and fire is cut machine equipment
Top covers, and fire is cut the flue gas generated when machine work and collected by cover collecting layer；
(2), the flue gas collected in cover is entered in the flue of level-one depositing dust field by level-one depositing dust smoke inlet, and dedusting agent is by one
Side enters, and carries out level-one depositing dust, makes the fast prompt drop of the granule dust in flue gas by partition in the flue of level-one depositing dust field and riser
It falls, while introducing washing slag water, the dust to land in the flue of level-one depositing dust field is poured into the other end, by level-one depositing dust sewage collecting pipe
It is discharged after collection；
(3), continue to rise under the negative pressure of centrifugal blower by the flue gas of level-one depositing dust, by second level depositing dust smoke inlet into
Enter in the flue of second level depositing dust field, dedusting agent carries out the operation of second level depositing dust by the ejection of second level depositing dust field flue side, introduces simultaneously
The dust of sedimentation is poured the other end by washing slag water, is collected and is discharged by second level depositing dust sewage collecting pipe；
(4), the gas after second level depositing dust is blown out by the ceramic honey comb of covering on top, and ceramic honey comb is to flue gas inside
Remaining dust is adsorbed, and dust removing effects are improved.
Further, the sewage that the level-one depositing dust sewage collecting pipe and second level depositing dust sewage collecting pipe are collected is by dedusting car
Sewage pipe be discharged into fire and cut in machine flushing cinder pond.
Beneficial effects of the present invention:
1, dust-extraction unit of the invention integrates fume collection, depositing dust and flushing cinder function, and compact-sized, occupied space
Small, flue gas depositing dust passes through level-one flue dust and second level flue dust, and high dust collection efficiency, running cost is low, ensure that fire cuts machine
The flue gas generated in cutting orderly discharges.Flue gas quickly and effectively can be carried out multi-thread depositing dust by dust removal method, and clean gas is discharged
Body.
2, due to being equipped with level-one depositing dust field flue and second level depositing dust field flue in dust excluding hood, the flue gas of collection can be carried out
Depositing dust twice improves dust removing effects.And washing slag water pipeline is equipped in level-one depositing dust field flue and second level depositing dust field flue and is removed
The dust fallen on depositing dust Ground is poured sewage collecting pipe by dust agent pipeline, washing slag water in time, and the gas entered to prevent after will
The dust of sedimentation is blown afloat again.
3, the sewage in sewage collecting pipe is directly discharged into fire by the sewage pipe of dedusting car north side and cuts in machine flushing cinder pond, so both
Do not increase additional collecting device, save water simultaneously, does not influence fire and cut the existing flushing cinder collection system of machine.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the top view of Fig. 1；
Perspective view Fig. 3 of the invention；
Fig. 4 is the main view of assembled moving formula dust excluding hood；
Fig. 5 is the perspective view of Fig. 4；
Fig. 6 is the perspective view of another angle of Fig. 4；
Fig. 7 is the structural schematic diagram of single dust excluding hood；
Fig. 8 is the structural schematic diagram of another angle of Fig. 7；
Fig. 9 is the main view of Fig. 7；
Figure 10 is dust excluding hood schematic diagram of internal structure.
In figure:
1 switchboards of job guide rail, 2 sealing baffles, 3 depositing dust spray guns, 4 mobile dust excluding hoods, 41, dust removal component, 411 covers, 412 bees
Nest ceramics circuit board, 413 dedusting agent interface tubes, 414 washing slag water interfaces, 415 sewage pipes, 415a level-one depositing dust sewage collecting pipe,
415b second level depositing dust sewage collecting pipe, 416 centrifugal blowers, 417 level-one depositing dust field flues, 418 second level depositing dust field flues, 419a mono-
Grade depositing dust smoke inlet, 419b second level depositing dust smoke inlet, 42U type vehicle, 421U shape vehicle frame, 422 driving racks, 423 pulleys.
Specific embodiment
Machine region mobile type dust collector is cut to round steel continuous casting line fire of the invention referring to Figure of description and its is made
It is described in detail below with method.
As shown in Figure 1 to Figure 3, round steel continuous casting line fire of the invention cuts machine region mobile type dust collector and its use
Method, structure include switchboards of job guide rail 1 and mobile dust excluding hood 4, and the movable type dust excluding hood 4 is slidably connected along switchboards of job guide rail 1,
Described 1 one end of switchboards of job guide rail vertically connects sealing baffle 2, and the movable type dust excluding hood 4 is by 42 structure of dust removal component 41 and U-shaped vehicle
At the dust removal component 41 is set on U-shaped vehicle 42, and the U-shaped vehicle is connect with switchboards of job guide rail by gear and rack gear 422；It is described
The lower part of dust removal component is air inlet, and top is gas outlet, and flue gas passes into level-one depositing dust field flue by dust removal component lower part
It is discharged with after the flue depositing dust of second level depositing dust field by the gas outlet at top.Switchboards of job guide rail is equipped with the external depositing dust in one end of sealing baffle 2
Spray gun 3.
As shown in Figure 7 to 10, dust removal component 41 be by cover 411, ceramic honey comb circuit board 412, centrifugal blower 416,
Level-one depositing dust field flue 417, second level depositing dust field flue 418 and sewage collecting pipe are constituted, and the mask body intracavity is equipped with level-one depositing dust
Field flue 417 and second level depositing dust field flue 418, top one end of cover are equipped with centrifugal blower 416, and middle part gas outlet is equipped with honeycomb
Ceramic circuit board 412, the side of cover are equipped with dedusting agent interface tube 413 and washing slag water interface 414, and the corresponding other side is equipped with sewage
Collecting pipe.
As shown in Figure 10, mask body intracavity is divided into three layers from bottom to top, and first layer is fume collection layer, the fume collection layer
Both-side opening；Mainly prevent it is sealed around after, fire cuts the excessively high influence equipment operation of machine regional temperature, while being open at design
Movable sealing plate can be increased, from flue dust is from west side, north side when loss, available active sealing plate is blocked.Another two sides are close
Design is closed, wherein side design has dedusting agent interface tube 413, for accessing dedusting agent；Cinder-flushing water pipe interface 414 is designed simultaneously,
For accessing washing slag water.The second layer is level-one depositing dust field flue 418, and one end of level-one depositing dust field flue is equipped with level-one depositing dust
Smoke inlet 419, level-one depositing dust field flue 418 is interior to be equipped with the partition and multiple vertical baffles for accelerating dust landing, the level-one drop
One end of dirt field flue 417 is equipped with dedusting agent interface tube 413 and washing slag water interface 414, the dedusting agent interface tube and washing slag water
Interface is connected with the spray head of mask body intracavity, and primary dust removing field flue corresponds to dedusting agent interface tube and the other end of washing slag water interface is set
There is level-one depositing dust sewage collecting pipe 415a；Third layer be second level depositing dust field flue 418, the one of second level depositing dust field flue 418
End is equipped with second level depositing dust smoke inlet 419b, and the second level depositing dust smoke inlet 419b is communicated with level-one depositing dust field flue 417, second level drop
One end of dirt field flue 418 is equipped with dedusting agent interface tube and washing slag water interface, the dedusting agent interface tube and washing slag water interface with
The spray head of mask body intracavity is connected, and second level depositing dust field flue corresponds to dedusting agent interface tube and the other end of washing slag water interface is equipped with second level
Depositing dust sewage collecting pipe 415b.
Ceramic honey comb circuit board 412 is made of frame and ceramic honey comb, and the ceramic honey comb is set in frame, the frame
It is set up at cover roof gas outlet, ceramic honey comb is communicated with second level depositing dust field flue, inside by the flue gas of second level depositing dust
Remaining dust is adsorbed.
As shown in Figures 4 to 6, there are three dust removal component is set, three dust removal components are tightly connected side by side, prevent flue dust by removing
The evolution of dust hood gap.The bottom of dust removal component is mounted on U-shaped vehicle frame.
U-shaped vehicle 42 is made of U-shaped vehicle frame 421, driving rack 422 and pulley 423, and the two sides of the U-shaped vehicle frame 421 are set
There is driving rack 422, the driving rack 422 is connect with the gear drive on switchboards of job guide rail 1, and 421 liang of side bottoms of U-shaped vehicle frame are set
There is the pulley 423 playing the guiding role, the groove of the pulley 423 and switchboards of job guide rail 1 cooperates；The open end of the U-shaped vehicle frame 421
One end of sealing baffle is equipped with towards switchboards of job guide rail.U-shaped vehicle is slided, U-shaped vehicle opening is in close contact with sealing baffle, is formed and receive layer
The closed cavity of flue gas.
Round steel continuous casting line fire cuts the application method of machine region mobile type dust collector, includes the following steps:
(1), movable type dust excluding hood is moved to fire by U-shaped vehicle and cuts machine equipment overlying regions when working, and fire is cut machine equipment
Top covers, and fire is cut the flue gas generated when machine work and collected by cover collecting layer；
(2), the flue gas collected in cover is entered in the flue of level-one depositing dust field by level-one depositing dust smoke inlet, and dedusting agent is by one
Side enters, and carries out level-one depositing dust, makes the fast prompt drop of the granule dust in flue gas by partition in the flue of level-one depositing dust field and riser
It falls, while introducing washing slag water, the dust to land in the flue of level-one depositing dust field is poured into the other end, by level-one depositing dust sewage collecting pipe
It is discharged after collection；
(3), continue to rise under the negative pressure of centrifugal blower by the flue gas of level-one depositing dust, by second level depositing dust smoke inlet into
Enter in the flue of second level depositing dust field, dedusting agent carries out the operation of second level depositing dust by the ejection of second level depositing dust field flue side, introduces simultaneously
The dust of sedimentation is poured the other end by washing slag water, is collected and is discharged by second level depositing dust sewage collecting pipe；
(4), the gas after second level depositing dust is blown out by the ceramic honey comb of covering on top, and ceramic honey comb is to flue gas inside
Remaining dust is adsorbed, and dust removing effects are improved.
The sewage that the level-one depositing dust sewage collecting pipe and second level depositing dust sewage collecting pipe are collected is by the blowdown on dedusting car
Pipe is discharged into fire and cuts in machine flushing cinder pond.
Embodiment
Movable type dust excluding hood is moved to fire by the gear drive on the driving rack and workbench on car body when work
Machine equipment overlying regions are cut, fire is cut cover above machine equipment by the sealing baffle cooperation on one end and workbench of U-shaped vehicle opening
Firmly, fire is cut the flue gas generated when machine work and is collected by cover collecting layer, and then flue gas enters level-one by level-one depositing dust smoke inlet
In the flue of depositing dust field, dedusting agent is sprayed into the flue of level-one depositing dust field by side spray head, passes through the partition in the flue of level-one depositing dust field
Make the granule dust rapid descent in flue gas with riser, while introducing washing slag water, washing slag water is sprayed from the spray head of level-one flue side
Enter level-one flue field surface, so that the sedimentation dust on flue Ground is poured the other end and collect blowdown.By level-one depositing dust field flue
The dust of interior landing pours the other end, discharges after being collected by level-one depositing dust sewage collecting pipe.It is existing that washing slag water quoted from fire cuts machine
Washing slag water, spray head bath pressure should be arranged it is lower, along depositing dust Ground flow, the dust fallen on depositing dust Ground is rushed in time
Enter sewage collecting pipe, the gas entered to prevent after blows afloat the dust settled again.
Continue to rise under the negative pressure of centrifugal blower by the flue gas of level-one depositing dust, enters two by second level depositing dust smoke inlet
In the flue of grade depositing dust field, the spray head of second level depositing dust field flue side sprays dedusting agent and carries out depositing dust operation, while introducing washing slag water,
Flushing cinder sprinkler head sprays to second level depositing dust field flue ground, and the dust of sedimentation is poured the other end, by second level depositing dust sewage collecting pipe
Collect discharge.Gas after second level depositing dust is blown out by the ceramic honey comb of covering on top, and ceramic honey comb is residual to flue gas inside
The dust stayed is adsorbed, and dust removing effects are improved.
Ceramic honey comb area accounts for the 70% of dust excluding hood topside area, using integrated form mounting means, the i.e. offline installation of ceramics
On a frame, a ceramic honey comb circuit board is formed, which is mounted on as a whole at the top of dust excluding hood, in this way
The purpose of design is convenient for the replacement and maintenance of ceramic honey comb.During the work time, honeycomb structure may be by cigarette for ceramic honey comb
Remaining dust blocking in gas, it is therefore desirable to periodically ceramic honey comb be cleared up.
Sewage in sewage collecting pipe is directly discharged into fire by the sewage pipe of dedusting car north side and cuts in machine flushing cinder pond, so neither
Increase additional collecting device, save water simultaneously, does not influence fire and cut the existing flushing cinder collection system of machine.
Dust-extraction unit of the invention integrates fume collection, depositing dust and flushing cinder function, and compact-sized, occupied space
Small, flue gas depositing dust passes through level-one flue dust and second level flue dust, and high dust collection efficiency, running cost is low, ensure that fire cuts machine
The flue gas generated in cutting orderly discharges.
The above, only explain through diagrams some principles of the invention, and this specification is not intended to limit to the present invention
In the shown specific structure and the scope of application, therefore all corresponding modifications that may be utilized and equivalent,
Belong to the applied the scope of the patents of the present invention.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (9)
1. round steel continuous casting line fire cuts machine region mobile type dust collector, characterized in that removed including switchboards of job guide rail and movable type
Dust hood, the movable type dust excluding hood are slidably connected along switchboards of job guide rail, and described switchboards of job guide rail one end vertically connects sealing baffle, described
Mobile dust excluding hood is made of dust removal component and U-shaped vehicle, and the dust removal component is set on U-shaped vehicle, and the U-shaped vehicle is led with work
Rail is connected by gear with rack gear；The lower part of the dust removal component is air inlet, and top is gas outlet, and flue gas is by under dust removal component
Portion is discharged after passing into level-one depositing dust field flue and second level depositing dust field flue depositing dust by the gas outlet at top.
2. round steel continuous casting line fire according to claim 1 cuts machine region mobile type dust collector, characterized in that described
Dust removal component is by cover, ceramic honey comb circuit board, centrifugal blower, level-one depositing dust field flue, second level depositing dust field flue and sewage
Collecting pipe is constituted, and the mask body intracavity is equipped with level-one depositing dust field flue and second level depositing dust field flue, top one end of cover are equipped with
Centrifugal blower, middle part gas outlet are equipped with ceramic honey comb circuit board, and the side of cover is equipped with dedusting agent interface tube and washing slag water interface,
The corresponding other side is equipped with sewage collecting pipe.
3. round steel continuous casting line fire according to claim 1 or 2 cuts machine region mobile type dust collector, characterized in that
The mask body intracavity is divided into three layers from bottom to top,
First layer is fume collection layer, the both-side opening of the fume collection layer；
The second layer is level-one depositing dust field flue, and one end of level-one depositing dust field flue is equipped with primary dust removing smoke inlet, level-one drop
The partition and multiple vertical baffles for accelerating dust landing are equipped in the flue of dirt field, one end of level-one depositing dust field flue, which is equipped with, removes
Dust agent interface tube and washing slag water interface, the dedusting agent interface tube and washing slag water interface are connected with the spray head of mask body intracavity, level-one
Dedusting field flue corresponds to dedusting agent interface tube and the other end of washing slag water interface is equipped with level-one depositing dust sewage collecting pipe；
Third layer is second level depositing dust field flue, and one end of second level depositing dust field flue is equipped with second level depositing dust smoke inlet, described two
Grade depositing dust smoke inlet is communicated with level-one depositing dust field flue, and one end of second level depositing dust field flue is equipped with dedusting agent interface tube and washing slag water
Interface, the dedusting agent interface tube and washing slag water interface are connected with the spray head of mask body intracavity, and second level depositing dust field flue corresponds to dedusting
The other end of agent interface tube and washing slag water interface is equipped with second level depositing dust sewage collecting pipe.
4. round steel continuous casting line fire according to claim 2 cuts machine region mobile type dust collector, characterized in that described
Ceramic honey comb circuit board is made of frame and ceramic honey comb, and the ceramic honey comb is set in frame, and the frame is set to cover
Roof, ceramic honey comb are communicated with second level depositing dust field flue.
5. round steel continuous casting line fire according to claim 1 cuts machine region mobile type dust collector, characterized in that described
There are three dust removal component is set, three dust removal components are tightly connected side by side, and the bottom of dust removal component is mounted on U-shaped vehicle frame.
6. round steel continuous casting line fire according to claim 1 cuts machine region mobile type dust collector, characterized in that described
U-shaped vehicle is made of U-shaped vehicle frame, driving rack and pulley, and the two sides of the U-shaped vehicle frame are equipped with driving rack, the driving cog
Item is connect with the gear drive on switchboards of job guide rail, and two side bottom of U-shaped vehicle frame is equipped with the pulley playing the guiding role, the pulley and work
Make the groove cooperation of guide rail；The open end of the U-shaped vehicle frame is equipped with one end of sealing baffle towards switchboards of job guide rail.
7. round steel continuous casting line fire according to claim 1 cuts machine region mobile type dust collector, characterized in that described
Switchboards of job guide rail is equipped with the external depositing dust spray gun in one end of sealing baffle.
8. the application method that round steel continuous casting line fire cuts machine region mobile type dust collector, characterized in that include the following steps:
(1), movable type dust excluding hood is moved to fire by U-shaped vehicle and cuts machine equipment overlying regions when working, and fire is cut above machine equipment
It covers, fire is cut the flue gas generated when machine work and collected by cover collecting layer；
(2), the flue gas collected in cover is entered in the flue of level-one depositing dust field by level-one depositing dust smoke inlet, dedusting agent by side into
Enter, carry out level-one depositing dust, the granule dust rapid descent in flue gas is made by partition in the flue of level-one depositing dust field and riser, together
When introduce washing slag water, the dust to land in the flue of level-one depositing dust field is poured into the other end, by level-one depositing dust sewage collecting pipe collect
After discharge；
(3), continue to rise under the negative pressure of centrifugal blower by the flue gas of level-one depositing dust, enter two by second level depositing dust smoke inlet
In the flue of grade depositing dust field, dedusting agent carries out the operation of second level depositing dust by the ejection of second level depositing dust field flue side, while introducing flushing cinder
The dust of sedimentation is poured the other end by water, is collected and is discharged by second level depositing dust sewage collecting pipe；
(4), the gas after second level depositing dust is blown out by the ceramic honey comb of covering on top, and ceramic honey comb is to flue gas internal residual
Dust adsorbed, improve dust removing effects.
9. round steel continuous casting line fire according to claim 8 cuts the application method of machine region mobile type dust collector,
It is characterized in, the sewage that the level-one depositing dust sewage collecting pipe and second level depositing dust sewage collecting pipe are collected is by the sewage pipe on dedusting car
Fire is discharged into cut in machine flushing cinder pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369658.2A CN110115899A (en) | 2019-05-06 | 2019-05-06 | Round steel continuous casting line fire cuts machine region mobile type dust collector and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112057999A (en) * | 2020-09-01 | 2020-12-11 | 山东慧君节能环保科技有限公司 | Electromagnetic dust suppression multistage purification device for smoke dust of flame cutting machine and use method |
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Application publication date: 20190813 |