CN107502700A - A kind of protection device of fixed furnace lining thickness measurement with laser scanner - Google Patents
A kind of protection device of fixed furnace lining thickness measurement with laser scanner Download PDFInfo
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- CN107502700A CN107502700A CN201710783002.6A CN201710783002A CN107502700A CN 107502700 A CN107502700 A CN 107502700A CN 201710783002 A CN201710783002 A CN 201710783002A CN 107502700 A CN107502700 A CN 107502700A
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- module
- main body
- heat insulation
- door main
- screw
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4646—Cooling arrangements
Abstract
The present invention relates to metallurgical field of steel-making converter lining thickness measurement with laser technology, it is desirable to provide a kind of protection device of fixed furnace lining thickness measurement with laser scanner.The device includes dust-proof mechanism, cooling mechanism and thermal radiation resistant mechanism；Dust-proof mechanism includes shell module, the gentle curtain module of inner chamber module；Cooling mechanism includes the cooled plate for the multiple aluminum alloy materials being arranged on by screw on inner chamber body inwall；Thermal radiation resistant mechanism includes gate heat insulation module, wicket heat insulation module and big face dividing plate, and gate heat insulation module and wicket heat insulation module all include protective door component and pushing component.The present invention is using the dust-proof processing of multilayer insulation and water-cooled cooling mode, when furnace lining thickness measurement with laser scanner does not work, can stable interior environment temperature, avoid interior environment temperature from being raised with ambient temperature rise.When furnace lining thickness measurement with laser scanner works, it can bear the outside heat radiation to it, the life-span for preferably protecting it to use, indirect saving cost of equipment maintenance.
Description
Technical field
The present invention relates to metallurgical field of steel-making converter lining thickness measurement with laser technology, more particularly to a kind of fixed furnace lining laser
The protection device of thickness measuring scanner.
Background technology
With the maximization of metallurgical furnace and the progress of metallurgical technology, pneumatic steelmaking has turned into the main steel-making in the world today
Method, account for the 60% of world steel total output.Converter lining directly contacts in steelmaking process with molten steel, clinker and furnace gas,
Corrosion function constantly by physics, mechanically and chemically, when furnace lining is less than safe thickness, heat can be spent from more than 1,600
Molten steel is quickly delivered to the metal furnace shell of converter, can cause to wear steel accident when serious.The maintenance repairing of furnace lining can not only extend
Lining durability, the damage of balanced furnace lining, the operating rate for improving converter, reduction production cost, and be advantageous to balanced tissue production, promote
Enter the benign cycle of production.
Domestic and international steel mill generally employs slag splashing and fettling, GPRS it is optimal splash slag and fettling opportunity, need
The shape and thickness of furnace lining are grasped in time.Therefore, the detection work of lining thickness has extremely important work to STEELMAKING PRODUCTION
With with the extensive use of laser ranging technique, laser distance measurement method and automatic control measurement being combined, the converter that research and design goes out
Furnace lining thickness measurement with laser system, point by point scanning is carried out to furnace lining inner surface, furnace lining surface undulation is measured, so as to grasp lining wear
Situation, therefore furnace lining thickness measurement with laser system is gradually acceptable to the market and extensive use.
At present, in the market has portable and fixed two kinds of converter linings thickness measurement with laser system.Portable converter lining swashs
Light thickness measuring system moves freely, and is required for worker scene to look for measurement point during measurement every time；Sole environment temperature is high, so
Far measuring distance, it is caused to model time length, measurement accuracy reduces, and provides the danger of worker's execute-in-place significantly.It is fixed
Converter lining thickness measurement with laser system is one-point measurement, only needs to build a mould early stage, subsequently can be general；Due to can be from fire door
Close-in measurement, ratio of precision movable type converter lining thickness measurement with laser system are higher, it is not necessary to worker's execute-in-place, during measurement used
Between it is shorter；But because in convertor steelmaking process, ambient temperature is generally higher, particularly furnace lining thickness measurement with laser scanner is to turning
When stove fire door scanned in stove, the external heat radiation of fire door is very big, a large amount of dusts also taken out of in steelmaking process, right
The measurement scanning of furnace lining thickness measurement with laser scanner is very big using influenceing.
Therefore a kind of protection device of fixed furnace lining thickness measurement with laser scanner is researched and developed to furnace lining thickness measurement with laser scanner
Safe to use, service life and service efficiency are necessary.
The content of the invention
The technical problem to be solved in the present invention is to overcome deficiency of the prior art, there is provided a kind of simple in construction, protective
Can be good, the protection device of the wide fixed furnace lining thickness measurement with laser scanner of applicability.
In order to solve the above technical problems, the solution of the present invention is：
A kind of protection device of fixed furnace lining thickness measurement with laser scanner is provided, including swept for coating furnace lining thickness measurement with laser
Retouch the dust-proof mechanism of instrument, in addition to cooling mechanism and thermal radiation resistant mechanism；
The dust-proof mechanism includes shell module, the gentle curtain module of inner chamber module；Wherein, shell module is by rectangular solid
The casing frame of structure, and the six housing face-plates composition being fixed on casing frame, its former and later two panel have middle part
The frame-type or annular of opening, and by the opening on closure panel closure shell front panel；Inner chamber module includes inner chamber body, dovetail
Track and circular cone shield, inner chamber body are arranged on inside casing frame, are the rectangular stereochemical structures being welded by polylith carbon steel, and
With the opening corresponding with former and later two housing face-plates；Swallowtail track includes top shoe and the downslide connected by dovetail groove
Block, both can relatively move；Top shoe is arranged on by screw on the inner side top surface of inner chamber body, furnace lining thickness measurement with laser scanning
The base of instrument is arranged on the lower section of sliding block by screw, and the circular cone shield that Open Side Down is set between base and sliding block；Gas curtain
Module has multiple, is separately mounted at former and later two housing face-plates；
The cooling mechanism includes the cooled plate for the multiple aluminum alloy materials being arranged on by screw on inner chamber body inwall, its
Side is that toothrow face opposite side buries red copper water pipe, toothrow facing to the inside of inner chamber body, bury the side of red copper water pipe with it is interior
Set between cavity and paste heat insulation foam；The externally connected cooling water circulation pipeline of inlet and outlet of red copper water pipe, adjacent water cooling
Connected between plate with heatproof silicone tube；
The thermal radiation resistant mechanism includes gate heat insulation module, wicket heat insulation module and big face dividing plate, gate heat insulation module
All include protective door component and pushing component with wicket heat insulation module；Wherein, the protective door component of gate heat insulation module is by gate
Main body, two line slideways and four guide-rail coupling member compositions；The outside of big door main body equipped with stainless steel big face every
Plate, its lateral surface are throwing mirror smooth surface；Multiple grooves are continuously set on big door main body, stuffed heat insulated cotton and with gate foreboard in groove
Closing；The upper and lower end face of big door main body is connected to two line slideways by guide-rail coupling member respectively, and two line slideways are in water
Plain cloth is put and is arranged on by screw in shell module；Wicket heat insulation module is installed between gate heat insulation module and inner chamber body,
Its protective door component is made up of small door main body, two line slide rails and several sliding blocks；Continuously set on small door main body multiple recessed
Groove, stuffed heat insulated cotton and closed with wicket foreboard in groove；The upper and lower end face of small door main body is connected to two by sliding block respectively
Line slide rail, two line slide rails are in horizontally disposed and are arranged on by screw in shell module；Gate heat insulation module and wicket
Include pusher cylinder and cylinder connection piece in the pushing component of heat insulation module, for promoting big door main body or small door main body or so
It is mobile；Pusher cylinder is arranged in shell module by screw, and one end of cylinder connection piece is fixed on big door main body or wicket master
The side of body, the other end are fixed on the push rod of pusher cylinder.
In the present invention, in gate heat insulation module, two guide-rail coupling members are connected by screw in big door main body upper surface
On, two guide-rail coupling members are connected by screw on big door main body lower surface, and two line slideways are installed by screw respectively
In the lower surface of shell top panel and the upper surface of enclosure bottom plate, guide-rail coupling member is connected to by pin can be in line slideway
The rolling bearing of upper movement；Pusher cylinder is arranged on by screw on the upper surface of shell top panel；In wicket heat insulation module,
Sliding block is fixedly mounted by screw respectively on the upper and lower end face of small door main body, two line slide rails are arranged on by screw respectively
On shell top panel lower surface and enclosure bottom plate upper surface, sliding block can move on slide rail；Pusher cylinder is installed by screw
On the upper surface of shell bottom panel.
In the present invention, the inflatable curtain module is linear pattern air knife.
In the present invention, the pusher cylinder is double action type cylinder, can realize that push rod moves forward and backward by air pressure change.
In the present invention, the line slideway is aluminium support cylinder optical axis guide rail.
In the present invention, the line slide rail is rolling ball linear slide rail.
In the present invention, the stickup heat insulation foam is aluminium foil rubber and plastic heat insulation foam.
In the present invention, the heat insulation foam being filled in the groove of big door main body or small door main body is asbestos.
In the present invention, the casing frame is the rectangular stereochemical structure being welded into by 20 20mm × 20mm square steel.
In the present invention, the inflatable curtain module has three, and two of which is separately mounted to the inner chamber body close to shell rear board
Both sides, another is arranged in closure panel.
Compared with prior art, the beneficial effects of the invention are as follows：
Present invention employs the processing of the thermal insulation and dust-proof of multilayer and water-cooled cooling mode, in furnace lining thickness measurement with laser scanner not work
When making, the interior environment temperature residing for furnace lining thickness measurement with laser scanner can be stablized, avoid interior environment temperature with external rings
Border temperature is raised and raised.When furnace lining thickness measurement with laser scanner works, due to installing the space of furnace lining thickness measurement with laser scanner
Interior temperature has the very big temperature difference with external environment condition, and it is right can to bear outside when furnace lining thickness measurement with laser scanner quickly scans completely
Its heat radiation, the life-span for preferably protecting it to use, the very big cost of equipment maintenance of indirect saving.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the sectional view at A-A and at B-B in Fig. 1.
Fig. 3 is the sectional view at C-C in Fig. 2.
Reference in figure is：Dust-proof mechanism 1；Shell module 11；Casing frame 111；Enclosure bottom plate 112；Shell
Top panel 113；Shell left panel 114；Shell right panel 115；Shell front panel 116；Closure panel 117；Shell rear board
118；Big protection face board 119；Inner chamber module 12；Inner chamber body 121；Swallowtail track 122；Top shoe 1221；Sliding block 1222；Circle
Bore shield 123；Inflatable curtain module 13；Cooling mechanism 2；Water cooling plate module 21；Paste heat insulation foam 22；Thermal radiation resistant mechanism 3；Gate every
Thermal modules 31；Big protective door component 311；Big door main body 3111；Gate foreboard 3112；Heat insulation foam 3113；Line slideway 3114；Lead
Rail connector 3115；Pushing component 312；Big pusher cylinder 3121；Big cylinder connection piece 3122；Wicket heat insulation module 32；It is small anti-
Protect door component 321；Small door main body 3211；Wicket foreboard 3212；Heat insulation foam 3213；Line slide rail combination 3214；Small pushing component
322；Small pusher cylinder 3221；Small cylinder connection piece 3222；Big face dividing plate 33；Furnace lining thickness measurement with laser scanner 4.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
The protection device of fixed furnace lining thickness measurement with laser scanner as Figure 1-3, including dust-proof mechanism 1, cooler
Structure 2, thermal radiation resistant mechanism 3, for protecting the working environment of the fixed furnace lining thickness measurement with laser scanner 4 of converter.
Dust-proof mechanism 1 includes shell module 11, inner chamber module 12, inflatable curtain module 13, for being swept to furnace lining thickness measurement with laser
Retouch the dust-proof, heat-insulated of instrument 4；The shell module 11 includes casing frame 111, enclosure bottom plate 112, shell top panel 113, outer
Shell left panel 114, shell right panel 115, shell front panel 116, closure panel 117, shell rear board 118, big protection face board
119, it is dust-proof, heat-insulated for carrying out first layer to external environment condition；Casing frame 111 is welded by 20 20mm × 20mm square steel
Into rectangular stereochemical structure, enclosure bottom plate 112, shell front panel 116, plate 113, shell rear board 118 divide above shell
The bottom face of casing frame 111, front end face, upper surface, rear end face are not welded on, and shell front panel 116 and shell rear board 118 have
There are the frame-type or annular of intermediate openings, and the opening on shell front panel 116 is blocked by closure panel 117.Shell left panel
114th, shell right panel 115 is fastened on the front end face of casing frame 111, left side, right side, big protection face by screw respectively
Plate 119 is fastened on shell top panel 113 and enclosure bottom plate 112 by screw, for small pusher cylinder 3221, promotes gas greatly
Cylinder 3121 it is heat-insulated, dust-proof.
Inner chamber module 12 includes inner chamber body 121, swallowtail track 122, circular cone shield 123, is welded in casing frame 111
Portion, it is dust-proof, heat-insulated for carrying out the second layer to external environment condition；Inner chamber body 121 is welded by 10 pieces of carbon steel sheets, for steady
Determine the interior environment temperature that furnace lining thickness measurement with laser scanner 4 uses, have and shell front panel 116 and the phase of shell rear board 118
Corresponding opening；Swallowtail track 122 includes top shoe 1221 and sliding block 1222, for the furnace lining thickness measurement with laser scanning that is connected
Instrument 4, it is set to carry out movable regulation on dovetail rail 122.Top shoe 1221 is arranged on the medial roof of inner chamber body by screw
On face, sliding block 1222 is arranged on by screw on the base of furnace lining thickness measurement with laser scanner 4, top shoe 1221 and sliding block
1222 are attached movement by dovetail groove；The Trajectory Design that circular cone shield 123 is run according to furnace lining thickness measurement with laser scanner 4,
It is open towards being arranged between sliding block 1222 and the base of furnace lining thickness measurement with laser scanner 4, is swept for furnace lining thickness measurement with laser
The dust-proof of instrument 4 is retouched, while prevents the inner tip of inner chamber body 121 from producing the condensation globule in temperature-fall period and dropping in furnace lining Laser Measuring
On thick scanner 4；Described inflatable curtain module 13 includes three gas curtains, for inner chamber body 121 internal pressurization and sweep inner space
Dust, two of which gas curtain are separately mounted on the inner side left and right front end face of inner chamber body 121, prevent furnace lining thickness measurement with laser scanner 4
Dust outside when measuring scanning enters, and another is arranged in closure panel 117, for furnace lining thickness measurement with laser scanner
4 laser scanning head dedusting.
Cooling mechanism 2 includes water cooling plate module 21, pastes heat insulation foam 22, for being dropped to the inner space of inner chamber body 121
Temperature, ensure the use environment temperature stabilization of furnace lining thickness measurement with laser scanner 4 in isoperibol is applicable；Water cooling plate module 21 includes
5 cooled plates, be connected by screw respectively installed in the upper surface of inner chamber body 121 (there are two cold water plates upper surface), lower surface,
Left side, right side, cooled plate are aluminum alloy material, and side is toothrow face, and opposite side buries red copper water pipe, and toothrow facings interior
The inner side of cavity 121, it is attached with high temperature resistant silicon sebific duct between cooled plate, inlet and outlet are all connected to the cooling of the offer of outside
On water circulating pipe；Paste the piecemeal of heat insulation foam 22 and be pasted onto cooled plate and bury on red copper water pipe end face, it is external to reduce cooled plate
Cold and hot exchange, so as to ensure the temperature stabilization inside inner chamber body 121.
The thermal radiation resistant mechanism 3 includes gate heat insulation module 31, wicket heat insulation module 32, big face dividing plate 33, for dropping
Heat radiation of the high temperature caused by low pneumatic steelmaking on furnace lining thickness measurement with laser scanner 4 influences；Described gate heat insulation module 31
Including big protective door component 311 and pushing component 312, for carrying out first layer barrier to heat radiation caused by pneumatic steelmaking；Greatly
Protective door component 311, which includes big door main body 3111, gate foreboard 3112, the line slideway 3114, four of heat insulation foam 3113, two, leads
Rail connector 3115, heat insulation foam 3113 are placed in the groove of big door main body 3111, and gate foreboard 3112 is fastened on greatly by screw
On door main body 3111, heat insulation foam 3114 is enclosed in the big groove of door main body 3111, two guide-rail coupling members 3115 pass through screw
It is connected on the big upper surface of door main body 3111, two guide-rail coupling members 3115 are connected by screw in the big lower surface of door main body 3111
On, two line slideways 3114 are arranged on the lower surface of shell top panel 113 and the upper end of enclosure bottom plate 112 by screw respectively
Face, big door main body 3111 are connected with line slideway 3114 by guide-rail coupling member 3115, can moved left and right；Pushing component
312 include big pusher cylinder 3121, big cylinder connection piece 3122, for promoting big door main body 3111 to be moved left and right；Push away greatly
Cylinder 3121 of taking offence is arranged on the upper surface of shell top panel 113 by screw, for the mobile offer thrust of big door main body 3111, air
The one end of cylinder connector 3122 is fixed by screws on the big right flank of door main body 3111, and one end is fastened on big promotion gas by nut
On the push rod of cylinder 3121, the thrust of big pusher cylinder 3121 is transmitted for big door main body 3111.Described wicket heat insulation module 32 is wrapped
Include small protective door component 321, small pushing component 322, for carrying out second layer barrier to heat radiation caused by pneumatic steelmaking；It is small anti-
Protecting door component includes 3213, two groups of small door main body 3211, wicket foreboard 3212, heat insulation foam line slide rail combinations 3214, heat insulation foam
3213 are placed in the groove of small door main body 3211, and wicket foreboard is fastened on small door main body by screw, the envelope of heat insulation foam 3213
Close in the small groove of door main body 3211.Every group of line slide rail combination 3214 includes a line slide rail and two sliding blocks；Straight line is slided
Rail is arranged on the lower surface of shell top panel 113 and the upper surface of enclosure bottom plate 112 by screw respectively, and small door main body 3211 passes through
Mode connects for screw can be moved left and right on sliding block on line slide rail.Pushing component 322 include small pusher cylinder 3221,
Small cylinder connection piece 3222, for promoting small door main body 3211 to be moved left and right；Small pusher cylinder 3221 is installed by screw
In the upper surface of shell bottom panel 112, for the mobile offer thrust of small door main body 3211, small one end of cylinder connection piece 3222 passes through spiral shell
Nail is fixed on the small right flank of door main body 3211, and one end is fastened on by nut on the push rod of small pusher cylinder 3222, is wicket
Main body 3211 transmits the thrust of small pusher cylinder 3221；The big face dividing plate 33 is the thick stainless steel plate of one piece of 5mm, big face dividing plate
Mirror smooth surface is thrown to fire door one side, for reflective thermal radiation, protection heat radiation is to shell module 11, big pusher cylinder 3121 and guide rail
The influence of the heat radiation of connector 3115.
Before use, first water temperature is freezed to 15 DEG C or so, cold water is passed into water cooling plate module by connecting cooling water pipe
Circulated in 21, until the temperature sensor feedback in inner chamber body 121 goes out temperature value at 20 DEG C or so, gas curtain 13 is ventilated
The inner space of inner chamber body 121 is started to blow, the power supply of furnace lining thickness measurement with laser scanner 4 is opened and carries out preheating early stage and prepare, when turning
When stove fire door turns to furnace lining thickness measurement with laser scanner 4, big pusher cylinder 3121 promotes big door main body 3111 to open, small pusher cylinder
3221 promote small door main body 3211 to open, and furnace lining thickness measurement with laser scanner 4 immediately begins to carry out rotation sweep measurement (stove to fire door
Lining thickness measurement with laser scanner 4 carries rotation platform), after scanned, big pusher cylinder 3121 closes big door main body 3111 immediately,
Small pusher cylinder 3221 closes small door main body 3211, disconnects and opens the power supply of furnace lining thickness measurement with laser scanner 4, and furnace lining thickness measurement with laser is swept
Retouch instrument system and start lining wear situation in calculating simulation Converter.
Above-mentioned is scanning survey process once, and when to carry out scanning survey next time, above-mentioned steps repetitive operation is complete
Into scanning survey.
Finally it should be noted that listed above is only specific embodiment of the invention, it is clear that the invention is not restricted to
Above example, can also there is many variations, and one of ordinary skill in the art can directly lead from present disclosure
All deformations for going out or associating, are considered as protection scope of the present invention.
Claims (10)
1. a kind of protection device of fixed furnace lining thickness measurement with laser scanner, including for coating furnace lining thickness measurement with laser scanner
Dust-proof mechanism, its spy are, in addition to cooling mechanism and thermal radiation resistant mechanism；
The dust-proof mechanism includes shell module, the gentle curtain module of inner chamber module；Wherein, shell module is by rectangular stereochemical structure
Casing frame, and the six housing face-plates composition being fixed on casing frame, its former and later two panel has intermediate openings
Frame-type or annular, and by closure panel closure shell front panel on opening；Inner chamber module includes inner chamber body, swallowtail track
With circular cone shield, inner chamber body is arranged on inside casing frame, is the rectangular stereochemical structure being welded by polylith carbon steel, and have
The opening corresponding with former and later two housing face-plates；Swallowtail track include by dovetail groove connection top shoe and sliding block, two
Person can relatively move；Top shoe is arranged on by screw on the inner side top surface of inner chamber body, furnace lining thickness measurement with laser scanner
Base is arranged on the lower section of sliding block by screw, and the circular cone shield that Open Side Down is set between base and sliding block；Inflatable curtain module
Have multiple, be separately mounted at former and later two housing face-plates；
The cooling mechanism includes the cooled plate for the multiple aluminum alloy materials being arranged on by screw on inner chamber body inwall, its side
Red copper water pipe is buried for toothrow face opposite side, and toothrow buries side and the inner chamber body of red copper water pipe facing to the inside of inner chamber body
Between set paste heat insulation foam；The externally connected cooling water circulation pipeline of inlet and outlet of red copper water pipe, adjacent cooled plate it
Between with heatproof silicone tube connect；
The thermal radiation resistant mechanism includes gate heat insulation module, wicket heat insulation module and big face dividing plate, gate heat insulation module and small
Door heat insulation module all includes protective door component and pushing component；Wherein, the protective door component of gate heat insulation module by big door main body,
Two line slideways and four guide-rail coupling member compositions；The big face dividing plate of stainless steel is housed in the outside of big door main body, its
Lateral surface is throwing mirror smooth surface；Multiple grooves are continuously set on big door main body, stuffed heat insulated cotton and are closed in groove with gate foreboard；
The upper and lower end face of big door main body is connected to two line slideways by guide-rail coupling member respectively, and two line slideways are in horizontally disposed
And it is arranged on by screw in shell module；Wicket heat insulation module is installed between gate heat insulation module and inner chamber body, and it is protected
Door component is made up of small door main body, two line slide rails and several sliding blocks；Multiple grooves, groove are continuously set on small door main body
Interior stuffed heat insulated cotton is simultaneously closed with wicket foreboard；The upper and lower end face of small door main body is connected to two straight lines by sliding block respectively and slided
Rail, two line slide rails are in horizontally disposed and are arranged on by screw in shell module；Gate heat insulation module and wicket heat insulating mould
Include pusher cylinder and cylinder connection piece in the pushing component of block, for promoting big door main body or small door main body to move left and right；
Pusher cylinder is arranged in shell module by screw, and one end of cylinder connection piece is fixed on the side of big door main body or small door main body
Face, the other end are fixed on the push rod of pusher cylinder.
2. device according to claim 1, it is characterised in that in gate heat insulation module, two guide-rail coupling members pass through
Mode connects for screw is on big door main body upper surface, and two guide-rail coupling members are connected by screw on big door main body lower surface, two
Line slideway is arranged on the lower surface of shell top panel and the upper surface of enclosure bottom plate by screw respectively, and guide-rail coupling member leads to
Cross pin and be connected to the rolling bearing that can be moved on line slideway；Pusher cylinder is arranged on the upper of shell top panel by screw
On end face；In wicket heat insulation module, sliding block is fixedly mounted by screw respectively on the upper and lower end face of small door main body, two straight
Line slide rail is arranged on shell top panel lower surface and enclosure bottom plate upper surface by screw respectively, and sliding block can be in line slide rail
Upper movement；Pusher cylinder is arranged on by screw on the upper surface of enclosure bottom plate.
3. device according to claim 1, it is characterised in that the inflatable curtain module is linear pattern air knife.
4. device according to claim 1, it is characterised in that the pusher cylinder is double action type cylinder, can pass through air pressure
Change realizes that push rod moves forward and backward.
5. device according to claim 1, it is characterised in that the line slideway is aluminium support cylinder optical axis guide rail.
6. device according to claim 1, it is characterised in that the line slide rail is rolling ball linear slide rail.
7. device according to claim 1, it is characterised in that the stickup heat insulation foam is aluminium foil rubber and plastic heat insulation foam.
8. device according to claim 1, it is characterised in that be filled in the groove of big door main body or small door main body every
Hot cotton is asbestos.
9. device according to claim 1, it is characterised in that the casing frame is by 20 20mm × 20mm square steel
The rectangular stereochemical structure being welded into.
10. device according to claim 1, it is characterised in that the inflatable curtain module has three, and two of which is installed respectively
Close to the inner chamber body both sides of shell rear board, another is arranged in closure panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783002.6A CN107502700B (en) | 2017-09-03 | 2017-09-03 | Protection device of fixed furnace lining laser thickness measurement scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783002.6A CN107502700B (en) | 2017-09-03 | 2017-09-03 | Protection device of fixed furnace lining laser thickness measurement scanner |
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| CN107502700A true CN107502700A (en) | 2017-12-22 |
| CN107502700B CN107502700B (en) | 2022-11-04 |
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| CN201710783002.6A Active CN107502700B (en) | 2017-09-03 | 2017-09-03 | Protection device of fixed furnace lining laser thickness measurement scanner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387274A (en) * | 2018-05-18 | 2018-08-10 | 杭州谱诚泰迪实业有限公司 | The device and method that ladle packet condition measures is realized by 3-D scanning |
| CN110726370A (en) * | 2019-10-25 | 2020-01-24 | 武汉钢铁集团耐火材料有限责任公司 | Ladle lining laser thickness measuring scanner moving device |
| CN110856382A (en) * | 2019-10-25 | 2020-02-28 | 武汉钢铁集团耐火材料有限责任公司 | Steel ladle lining laser thickness measuring scanner protecting box |
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