CN109047745A - A kind of ladle lining fireproof material injection device - Google Patents
A kind of ladle lining fireproof material injection device Download PDFInfo
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- CN109047745A CN109047745A CN201811282523.4A CN201811282523A CN109047745A CN 109047745 A CN109047745 A CN 109047745A CN 201811282523 A CN201811282523 A CN 201811282523A CN 109047745 A CN109047745 A CN 109047745A
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- spray gun
- lifting
- pipeline
- injection device
- accelerator
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- 238000002347 injection Methods 0.000 title claims abstract description 52
- 239000007924 injection Substances 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 title claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 179
- 239000011819 refractory material Substances 0.000 claims description 34
- 230000003028 elevating effect Effects 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 39
- 238000010586 diagram Methods 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/02—Linings
- B22D41/023—Apparatus used for making or repairing linings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Spray Control Apparatus (AREA)
Abstract
The present invention provides a kind of ladle lining fireproof material injection devices, it is related to the insufflation apparatus of resistance to material technical field, solves large labor intensity caused by the more difficult adjusting existing in the prior art because of spray height, the low technical problem of construction efficiency, including injection device frame, lifting drive, lifting body, spray gun device and control device, in which: the injection device frame is arranged in above the packet mouth of ladle；The lifting drive is arranged on the injection device frame and is connected with the lifting body；The spray gun device is arranged on the lifting body and at least partly section of the spray gun device and the lifting body is arranged in the ladle；The control device can control the lifting drive and drive the lifting body lifting, and the control device can control the spray gun device rotation；Spray gun height of the present invention is convenient for adjusting, and labor intensity is small, and spray is high-efficient, while can be realized a spray, region spray and automatic cycle and spraying a variety of insufflation modes.
Description
Technical field
The present invention relates to the insufflation apparatus of resistance to material technical fields, and in particular to a kind of ladle lining fireproof material injection device.
Background technique
In the prior art, the spray of ladle lining fireproof material is passed through frequently with wet injection, and traditional jet method, is adopted
Manually control spray gun carries out spray, and during spray, the angle of spray gun and ladle inner wall is more difficult to control, seriously affects
The spray quality of ladle lining fireproof material, while manual control spray gun, the height also more difficult adjusting of spray gun when spray, to increase
Big labor intensity, influences construction efficiency.
A kind of refractory material sprayer disclosed in Chinese patent document, the taper tank body of the sprayer by discharge tube with
Lance tube is connected, and is connected with compressed air branch on the discharging gooseneck of spray gun pipeline, which needs during use
Manual control lance tube is wanted, the air pressure for controlling compressed air discharges, so that the spray of kiln inner wall refractory material is carried out, it should
Although sprayer can complete the spray of refractory material, working environment is severe, and labor intensity is larger and spray efficiency is lower.
Applicant has found at least there is following technical problem after comparing the prior art:
Traditional resistance to material sprayer can not directly adjust the height of lance tube, increase resistance to material spray repair difficulty, and if adopted
Height is adjusted with traditional chain rope can only then realize continuous circulation spray, greatly affected the spray repair efficiency of sprayer,
Increase labor intensity when spray.
Summary of the invention
It is existing in the prior art to solve the object of the present invention is to provide a kind of ladle lining fireproof material injection device
Because of large labor intensity caused by the more difficult adjusting of spray height, the low technical problem of construction efficiency；Many skills provided by the invention
(elevating screw is guaranteeing the same of spray gun device lifting to many technical effects that optimal technical scheme in art scheme can be generated
When, itself simplifies equipment more with self-locking function and deceleration；Fixing device for pipe makes compressed air line, accelerator
Pipeline and refractory material pipeline synchronization lifting；Square tube on the one hand be able to drive spray gun lifting, on the other hand can protect pipeline and
Route increases service life；Brake apparatus can lock the relative altitude of lifting body；Guiding device can be always ensured that lifting body
Lifting direction, prevent to deviate；On the one hand pipeline connecting device makes rotary spray gun be connected firmly, on the other hand can protect
Pipeline；Reaction force when balancing device can make spray gun device automatically keep balance and can buffer spray；Control device makes to spray
Dispensing device can be realized a spray, region spray and continuous spray, more automation, intelligence etc.)；Elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of ladle lining fireproof material injection device provided by the invention, including injection device frame, lifting driving dress
It sets, lifting body and spray gun device, in which: the injection device frame is arranged in above the packet mouth of ladle, is used to support；The liter
Drop driving device is arranged on the injection device frame and is connected with the lifting body；The spray gun device is arranged in the liter
The lower end of body drops, and at least partly section of the spray gun device and the lifting body is arranged in the ladle；The lifting
Driving device can drive the lifting body that the spray gun device is driven to promote or drop to scheduled height position on vertical direction
It sets.
Preferably, the lifting body is elevating screw, and the lifting drive is provided with turbine, in which: the turbine
Be sleeved on the elevating screw, the lifting drive can drive the turbine rotation so that the elevating screw promoted or
Person's landing；The elevating screw is connected with the spray gun device.
Preferably, the elevating screw is axially inside provided with first passage, the lower end of the first passage and institute
It states spray gun device to be connected, the upper end of the first passage is provided with refractory material conveyance conduit connector, and the first passage is formed
Refractory material pipeline；The refractory material pipeline is connected with compressed air line and accelerator pipeline by fixing device for pipe,
The outlet end of the accelerator pipeline is provided with accelerator pipe joint, the accelerator pipe joint by accelerator hose with
The spray gun device is connected；The outlet end of the compressed air line is provided with the compressed air hose pipeline connector of at least one, often
The outlet end of a compressed air hose pipeline connector is provided with compressed-air hose, the compressed-air hose with the spray
Gun apparatus is connected.
Preferably, the lifting body includes square tube, and rack gear, the lifting drive are provided on the outer wall of the square tube
It is provided with power gear, in which: the power gear is meshed with the rack gear, and the lifting drive can drive described dynamic
Powershift gear rotates so that the square tube is promoted or landing；The square tube is connected with the spray gun device.
Preferably, the square tube is axially inside provided with second channel, is provided with refractory material in the second channel
It is formed and is pressed between the square tube inner wall outside pipeline and accelerator pipeline, the refractory material pipeline and the accelerator pipeline
Contracting air pipe line；The square tube is connected by pipeline connecting device with the spray gun device, axis in the middle part of the pipeline connecting device
To third channel is provided with, the second channel and the third channel connect, the outer wall setting of the pipeline connecting device
There is at least one through-hole, all through-holes are connected with the third channel and form the outlet of the compressed air line
End, the position of the compressed air line outlet end are provided with compressed air hose pipeline connector, and the compressed air hose pipeline connector is logical
Overcompression air hose is connected with the spray gun device；The outer wall of one end in the square tube far from the injection device frame is set
It is equipped with accelerator pipe joint, the outlet end of the accelerator pipeline is connected with the accelerator pipe joint, the accelerator
Pipe joint is connected by accelerator hose with the spray gun device.
Preferably, the lifting drive further includes guiding device, and the guiding device includes guiding axis and guide part,
Wherein: guide gear is provided on the guiding axis, the guide gear is meshed with the rack gear；The guide part with it is described
Rack gear outer wall offsets and can be mobile relative to the rack gear.
Preferably, the lifting drive further includes brake apparatus, the brake apparatus and the lifting drive
It is connected, power gear described in the brake apparatus energy locking is with the relative altitude of lifting body described in locking.
Preferably, setting is provided with balance dress there are two trunnion on the injection device frame between two trunnions
It sets, the balancing device includes balancing sleeve and positioning case, in which: turn there are two being oppositely arranged on the outer wall of the balancing sleeve
Axis, the balancing sleeve are rotatably connected by the shaft and two trunnions；The both ends of the positioning case are oppositely arranged
There is positioning case support shaft, the positioning case support shaft is vertically arranged relative to the shaft, and the positioning case passes through the positioning
Case support shaft is rotatably connected in the balancing sleeve；The lifting drive be arranged in the positioning case and with it is described
Positioning case rotates synchronously.
Preferably, the ladle lining fireproof material injection device further includes control device, and the control device includes control
Device processed and the man-machine interface being connected with the controller, the spray gun device include spray gun driving device and rotary spray gun, in which:
The lifting drive and the spray gun driving device are electrically connected with the controller, and the man-machine interface can refer to operation
Order is transmitted to the controller as electronic signals；The rotary spray gun is connected with the lifting body, and the controller can lead to
Crossing the lifting drive drives the lifting body to be promoted or landed to change the height of the rotary spray gun；The spray gun
Driving device is connected with the rotary spray gun, and the controller can change the rotary spray gun by the spray gun driving device
Rotate angle and rotation speed.
Preferably, the ladle lining fireproof material injection device further includes positioning device, and the positioning device includes connecing
Touching switch and positioning plate, in which: the positioning plate and the lifting body Synchronous lifting synchronous land；The contact-making switch is set
It sets on the injection device frame, the contact-making switch can contact with the positioning plate and feed back position signal when contacting
To the controller.
A kind of ladle lining fireproof material injection device provided by the invention at least has the advantages that
The injection device frame is arranged in above the packet mouth of ladle, and the lifting drive setting is filled in the spray
It sets on frame, installation fastening, provides precondition for the steady lifting of lifting body；The spray gun device is arranged in the lifting body
On, the lifting drive drives the lifting body to drive the spray gun device that vertical side is promoted or drop in ladle
Upward scheduled height and position controls spray height by control spray gun height, and spray height reduces convenient for adjusting
The labor intensity of resistance to material spray, improves construction efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is 1 ladle lining fireproof material injection device structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the lifting device structure schematic diagram in the embodiment of the present invention 1；
Fig. 3 is the fixing device for pipe schematic perspective view in the embodiment of the present invention 1；
Fig. 4 is the positioning device structure schematic diagram in the embodiment of the present invention 1；
Fig. 5 is balance device structure schematic diagram of the present invention；
Fig. 6 is spray gun device structural schematic diagram of the present invention；
Fig. 7 is 2 ladle lining fireproof material injection device structural schematic diagram of the embodiment of the present invention；
Fig. 8 is the lifting device structure schematic diagram in the embodiment of the present invention 2；
Fig. 9 is the lifting drive structural schematic diagram in the embodiment of the present invention 2；
Figure 10 is the pipeline connecting device structural schematic diagram in the embodiment of the present invention 2；
Figure 11 is the positioning device structure schematic diagram in the embodiment of the present invention 2；
Figure 12 is another embodiment structure schematic diagram of spray gun device of the present invention.
Appended drawing reference
1- lifting device；11- lifting drive；111- guiding device；1111- guide part；1112- guide gear；
1113- guiding axis；1114- bearing cap；1115- bearing；112- power input device；1121- driving gear；113- output dress
It sets；1131- synchromesh gear；1132- output shaft；1133- power gear；12- lifting body；121- square tube；122- rack gear；13- pipe
Device is fixed on road；The first mounting portion of 131-；The second mounting portion of 132-；133- third mounting portion；14- pipeline connecting device；2- spray
Dispensing device frame；21- trunnion；3- spray gun device；31- supports case；32- rotary spray gun；321- gas-liquid rotary joint；3211-
One transmission device；322- nozzle；323- rotary body bearing drawbar；324- rotary body；The second transmission mechanism of 3241-；33- spray gun drives
Dynamic device；331- spray gun power device；332- speed reducer；333- output gear；34- synchronizing device；4- refractory material pipeline；5-
Compressed air line；51- compressed air line outlet；52- compressed air hose pipeline connector；6- accelerator pipeline；61- accelerator
Tube outlet pipe；62- accelerator pipe joint；7- balancing device；71- positioning case；711- positioning case support shaft；72 balance sets
Cylinder；721- shaft；8- positioning device；81- contact-making switch；82- positioning plate.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1:
The present invention provides a kind of ladle lining fireproof material injection devices, as 1 ladle liner of Fig. 1 embodiment of the present invention is resistance to
Shown in lifting device structure schematic diagram in fiery material injection device structural schematic diagram and Fig. 2 embodiment of the present invention 1, including spray
Device frame 2, lifting drive 11, lifting body 12 and spray gun device 3, in which: the packet of ladle is arranged in injection device frame 2
Above mouthful, it is used to support；Lifting drive 11 is arranged on injection device frame 2 and is connected with lifting body 12；Spray gun device 3
Setting is in 12 lower end of lifting body, and at least partly section of spray gun device 3 and lifting body 12 is arranged in the ladle；Lifting is driven
Dynamic device 11 can drive lifting body 12 that spray gun device 3 is driven to promote or drop to scheduled height and position on vertical direction.
When spray, lifting drive 11 drives lifting body 12 to be promoted or landed, and spray gun device 3 is mentioned with lifting body 12
It rises or drop to scheduled height and position on vertical direction, spray gun device 3 carries out the spray of refractory material to ladle liner later
Note；Lifting drive 11 is arranged on injection device frame 2, and installation is firm, provides for the steady adjusting of 3 height of spray gun device
Precondition；Lifting drive 11 drive lifting body 12 go up and down so that spray gun device 3 promoted or drop to predetermined position, lead to
Lifting drive 11 and lifting body 12 are crossed to adjust the height of spray gun device 3, adjustment process is convenient and efficient；It is of the present invention
Ladle lining fireproof material injection device, in spray operation, labor intensity is small, and construction efficiency is high.
Optionally embodiment, as shown in Fig. 2, lifting body 12 is elevating screw, the outer sheath of the elevating screw
Equipped with lifting body protective cover, lifting drive 11 is screw-threaded shaft elevator, and lifting drive 11 is provided with turbine, in which: institute
Cover For A Turbine is stated on the elevating screw, lifting drive 11 can drive the turbine rotation so that the elevating screw mentions
It rises or lands；The elevating screw is connected with spray gun device 3；Lifting device 1 uses screw-threaded shaft elevator structure, is gone up and down using lead screw
The deceleration and self-locking function that mechanism itself is had eliminate speed reducer and arrestment mechanism in structure, are guaranteeing height
On the basis of adjusting, simplify structure more.
Optionally embodiment, as shown in Fig. 1 and Fig. 3 fixing device for pipe schematic perspective view, the lifting
Lead screw is axially inside provided with first passage, and the lower end of the first passage is connected with spray gun device 3, the first passage
Upper end be provided with refractory material conveyance conduit connector, the first passage forms refractory material pipeline 4；Refractory material pipeline 4
It is connected with compressed air line 5 and accelerator pipeline 6 by fixing device for pipe 13, fixing device for pipe 13 includes the first clamping
Part and the second clamping piece, described first clamping member and second clamping piece mutually clamp and form the first mounting portion 131, second
Mounting portion 132 and third mounting portion 133, accelerator pipeline 6, compressed air line 5 and refractory material pipeline 4 are separately mounted to
On one mounting portion 131, the second mounting portion 132 and third mounting portion 133；The outlet end of accelerator pipeline 6 is provided with accelerator pipe
Pipeline connector 62, accelerator pipe joint 62 are connected by accelerator hose with spray gun device 3；The outlet end of compressed air line 5
It is provided with the compressed air hose pipeline connector 52 of at least one, the outlet end of each compressed air hose pipeline connector 52 is provided with compression
Air hose, all compressed-air hoses are connected with spray gun device 3, and spray gun device 3 includes gas-liquid rotary joint, rapid hardening
Agent hose 6 and compressed-air hose 5 are connected with the gas-liquid rotary joint, are connected by hose with the gas-liquid rotary joint
Damage of the rigid connection to gas-liquid rotary joint can be effectively avoided, to improve the service life of gas-liquid rotary joint.
Optionally embodiment, refractory material pipeline 4, compressed air line 5 and accelerator pipeline 6 are located at outside ladle
Partial sector be arranged with tank chain, the tank chain makes to move more flexible on the basis of protecting pipeline and route.
Optionally embodiment, as shown in Fig. 5 balance device structure schematic diagram of the present invention, on injection device frame 2
Setting is provided with balancing device 7 there are two trunnion 21 between two trunnions 21, balancing device 7 includes balancing sleeve 72 and positioning
Case 71, in which: be oppositely arranged on the outer wall of balancing sleeve 72 there are two shaft 721, balancing sleeve 72 passes through shaft 721 and trunnion
21 are rotatably connected；The both ends of positioning case 71 are relatively set with positioning case support shaft 711, and positioning case support shaft 711 is relative to turning
Axis 721 is vertically arranged, and positioning case 71 is rotatably connected in balancing sleeve 72 by positioning case support shaft 711；Lifting device 1 is set
It sets in positioning case 71 and is rotated synchronously with positioning case 71, it is preferable that be provided with mounting portion and pilot hole in positioning case 71, go up and down
Driving device 11 be arranged on the mounting portion, one end of lifting body 12 is connected with lifting drive 11, lifting body 12 it is another
One end passes through the pilot hole and is placed in ladle；7 one side of balancing device can remain the balance of lifting device 1 in turn
The balance for keeping spray gun device 3, on the other hand can effectively buffer generated reaction force when 3 spray of spray gun device.
Optionally embodiment, the ladle lining fireproof material injection device further includes control device, the control
Device processed includes controller and the man-machine interface that is connected with the controller, and spray gun device 3 includes spray gun driving device 33 and rotation
Turn spray gun 32, in which: lifting drive 11 and spray gun driving device 33 are electrically connected with the controller, the man-machine interface
Operational order can be transmitted to as electronic signals to the controller；Rotary spray gun 32 is connected with lifting body 12, the control
Device can drive lifting body 12 to be promoted or landed to change the height of rotary spray gun 32 by lifting drive 11；Spray gun driving
Device 33 is connected with rotary spray gun 32, and the controller can change the rotation angle of rotary spray gun 32 by spray gun driving device 33
And rotation speed；Preferably, the controller is plc controller；The control device sprays the ladle lining fireproof material
Dispensing device realizes automation and intelligence, realizes the multiple functions spray of positioning spray, region spray and automatic cycle spray.
Optionally embodiment, it is described as shown in the positioning device structure schematic diagram in Fig. 4 embodiment of the present invention 1
Ladle lining fireproof material injection device further includes positioning device 8, and positioning device 8 includes contact-making switch 81 and positioning plate 82,
In: positioning plate 82 is arranged on lifting body 12 or positioning plate 82 is connected with compressed air line 5 and accelerator pipeline 6, positioning
Plate 82 and 12 Synchronous lifting of lifting body or synchronous landing；Contact-making switch 81 is arranged on injection device frame 2, it is preferable that connects
The setting of switch 81 is touched in positioning case 71, contact-making switch 81 can contact and position signal when contacting is anti-with the positioning plate 82
It is fed to the controller.
Optionally embodiment, as shown in Fig. 6 spray gun device structural schematic diagram of the present invention, spray gun device 3 further includes
Case 31 is supported, the setting of spray gun driving device 33 is connected on support case 31 and with rotary spray gun 32, and spray gun driving device 33 can drive
Dynamic rotary spray gun 32 rotates, in which: rotary spray gun 32 includes gas-liquid rotary joint 321 and nozzle 322, and nozzle 322 passes through gas-liquid
Rotary joint 321 is connected to fire resisting material tube road, and gas-liquid rotary joint 321 and nozzle 322 can be about the fire resisting material tubes
Road rotation.
Compressed air line outlet 51 and accelerator tube outlet pipe are provided on the side wall of gas-liquid rotary joint 321
61, gas-liquid rotary joint 321 includes interior pipeline and outer pipeline, and said inner tube road connection refractory material pipeline 4 and nozzle 322 are used for
The circulation of refractory material, the outer pipeline are divided into the circulation that independent two pipelines are respectively used to accelerator and compressed air, institute
Stating outer pipeline can rotate relative to interior pipeline, and the outlet end of accelerator tube outlet pipe 61 is connected to compressed air hose way outlet
On pipe 51, the outlet end of compressed air line outlet 51 is connected to the outlet port on nozzle 322, refractory material and accelerator
It is sprayed under the action of compressed air from nozzle 322, the outlet end of accelerator tube outlet pipe 61 and compressed air hose way outlet
The position setting of the outlet end of pipe 51 effectively prevents the reflux of accelerator and refractory material.
It rounds on the outer wall of 322 outlet port of nozzle and is evenly arranged with through-hole, compressed air line outlet 51
Outlet end is provided with nozzle gas-liquid distributor, and the nozzle gas-liquid distributor is wrapped on the through-hole, nozzle 322 be set as to
Few two sections that can be dismounted, two adjacent sections are connected by material spray pipe clamp, and connection fastens and easy to disassemble.
The first transmission device 3211 is connected on gas-liquid rotary joint 321, the first transmission device 3211 can be set
For gear drive, tape handler or chain-drive mechanism, gas-liquid rotary joint 321 by the first transmission device 3211 with
Spray gun driving device 33 is connected；Nozzle 322 is detachably connected on gas-liquid rotary joint 321, nozzle 322 and gas-liquid rotary joint
321 rotate synchronously；Preferably, 321 upper end of gas-liquid rotary joint is connected with connecting rod, and gas-liquid rotary joint 321 can be opposite
It is rotated in the connecting rod, the first transmission device 3211 is set as the fixed gear of rotary joint, the fixed gear of the rotary joint
It is sleeved in the connecting rod, the fixed gear of the rotary joint is connected with gas-liquid rotary joint 321 and can be about the connection
Bar rotates synchronously, and detachably in installation to support case 31, support case 31 is sleeved in the connecting rod spray gun driving device 33, sprays
Rifle driving device 33 includes spray gun power device 331, speed reducer 332 and the output gear 333 being sequentially connected, output gear 333
It is meshed with the fixed gear of the rotary joint, it is further preferred that spray gun power device 331 is set as spray gun servo motor,
Refractory material pipeline 4 is axially through the connecting rod and gas-liquid rotary joint 321, compressed air line 5 and accelerator pipeline 6
It is fixed in the connecting rod by fixing device for pipe 13.
The course of work:
Reseting procedure before spray inputs reset instruction to the man-machine interface, the controller control lifting body 12 to
Upper movement, until positioning plate 82 moves to the position of contact-making switch 81, contact-making switch 81 is by position when contacting with positioning plate 82
Signal feeds back to the controller, completes the reset of lifting body 12.
When positioning spray, scheduled position coordinates are inputted to the man-machine interface, the controller control lifting body 12 is transported
It moves to predetermined altitude, the controller control rotation of rotary spray gun 32 is to designated position, and rotary spray gun 32 is to predetermined position at this time
Carry out positioning spray.
When the spray of region, to the position coordinates range of man-machine interface input presumptive area spray, the controller control
Lifting body 12 and rotary spray gun 32 processed carry out spray to specified region.
When automatic cycle spray, the instruction of circulation spray is inputted to the man-machine interface, the controller controls lifting body
12 move from lower to upper, and the controller controls 32 continuous rotation of rotary spray gun, complete the automatic cycle spray of ladle liner.
Embodiment 2:
The difference of embodiment 1 and embodiment 2 is: such as 2 ladle lining fireproof material injection device of Fig. 7 embodiment of the present invention
Lifting in lifting device structure schematic diagram, Fig. 9 embodiment of the present invention 2 in structural schematic diagram, Fig. 8 embodiment of the present invention 2 is driven
Shown in pipeline connecting device structural schematic diagram in dynamic apparatus structure schematic diagram and Figure 10 embodiment of the present invention 2, lifting body 12 is wrapped
Square tube 121 is included, the outer sheath of square tube 121 is equipped with lifting body protective cover, and rack gear 122 is provided on the outer wall of square tube 121, and lifting is driven
Dynamic device 11 is provided with power gear 1133, in which: power gear 1133 is meshed with rack gear 122,11 energy of lifting drive
Power gear 1133 is driven to rotate so that square tube 121 is promoted or landing；Square tube 121 is connected with spray gun device 3；Preferably, rack gear
122 quantity is two, and two rack gears 122 are oppositely arranged, and lifting device 1 uses gear and rack teeth mechanism, effectively increases lifting
The lifting efficiency of body, and itself abrasion of gear and rack teeth mechanism is smaller, improves the service life of device.
Optionally embodiment, square tube 121 are axially inside provided with second channel, setting in the second channel
There are refractory material pipeline 4 and accelerator pipeline 6, the route of spray gun device 3 is arranged in the second channel, refractory material pipeline
Compressed air line 5 is formed between 4 and 6 outside of accelerator pipeline and 121 inner wall of square tube；Square tube 121 passes through pipeline connecting device
14 are connected with spray gun device 3, pipeline connecting device 14 and 121 flanged joint of square tube；Pipeline connecting device 14 is axial to be provided with the
Triple channel, the second channel and the third channel connect, refractory material pipeline 4, accelerator pipeline 6 and spray gun device 3
Route both pass through the third channel；The outer wall of pipeline connecting device 14 is provided at least one through-hole, all through-holes
It is connected and is formed the outlet end of compressed air line 5 with the third channel, the position of 5 outlet end of compressed air line is set
It is equipped with compressed air hose pipeline connector 52, compressed air hose pipeline connector 52 is connected by compressed-air hose with spray gun device 3；Square tube
The outer wall of one end on 121 far from injection device frame 2 is provided with accelerator pipe joint 62, the outlet end of accelerator pipeline 6
It is connected with accelerator pipe joint 62, accelerator pipe joint 62 is connected by accelerator hose with spray gun device 3；Spray gun device
3 include that gas-liquid rotary joint, accelerator pipeline 6 and compressed air line 5 are connected on the gas-liquid rotary joint by hose,
The damage being rigidly connected to the gas-liquid rotary joint in spray gun device 3 can directly be avoided；It is the route of spray gun driving device 33, resistance to
Fiery material line 4, compressed air line 5 and accelerator pipeline 6 are arranged inside square tube 121, on the whole neat and tidy, and
Route and pipeline are effectively prevented because wearing caused by improper operation, further increases service life.
Optionally embodiment, lifting drive 11 include power input device 112 and output device 113, are moved
Power input unit 112 includes lift servo motor, lifting decelerator and the driving gear 1121 being sequentially connected, output device 113
Including output shaft 1132 and synchromesh gear 1131, synchromesh gear 1131 be sleeved on output shaft 1132 and with 1121 phase of driving gear
Engagement, synchromesh gear 1131 and output shaft 1132 rotate synchronously, power gear 1133 be sleeved on output shaft 1132 and with it is described
Output shaft 1132 rotates synchronously.
Optionally embodiment, lifting drive 11 further include guiding device 111, and guiding device 111 includes leading
To axis 1113 and guide part 1111, in which: be provided with guide gear 1112, guide gear 1112 and rack gear on guiding axis 1113
122 are meshed, and the both ends of guiding axis 1113 are disposed with bearing 1115 and bearing cap 1114 respectively；Guide part 1111 and rack gear
122 outer walls offset and can be mobile relative to rack gear 122；Guide part 1111 includes upper guide part and lower guide part, power gear
1133 are arranged between the upper guide part and the lower guide part, avoid lifting body 12 from shifting in lifting process, make
Lifting process is more steady；Preferably, guide part 1111 is set as guide roller, the guide roller and square tube 121 without
The face of rack gear offsets, and can roll about square tube 121, it is further preferred that each guide part 1111 includes two guiding
Idler wheel and two guide rollers are oppositely arranged about square tube 121.
Optionally embodiment, lifting drive 11 further include brake apparatus, and the brake apparatus and lifting are driven
Dynamic device 11 is connected, and the brake apparatus energy locking power gear 1133 is with the relative altitude of locking lifting body 12；The braking
Device can be set to disc brake apparatus and perhaps drum brake system or be braked using frequency converter mode of braking, excellent
Selection of land, the brake apparatus are set as electricity loss brake, and the electricity loss brake is connected with driving gear 1121；The power loss system
Dynamic device energy locking driving gear 1121 after power loss, to lock relative position of the rack gear 122 relative to power gear 1133.
Optionally embodiment, as shown in another embodiment structure schematic diagram of Figure 12 spray gun device of the present invention, spray
Gun apparatus 3 further includes support case 31, and the setting of spray gun driving device 33 is connected on support case 31 and with rotary spray gun 32, and spray gun drives
Dynamic device 33 can drive rotary spray gun 32 to rotate, in which: rotary spray gun 32 includes gas-liquid rotary joint 321 and nozzle 322, nozzle
322 are connected to fire resisting material tube road by gas-liquid rotary joint 321, and gas-liquid rotary joint 321 and nozzle 322 can be about described
The rotation of refractory material pipeline.
Compressed air line outlet 51 and accelerator tube outlet pipe are provided on the side wall of gas-liquid rotary joint 321
61, gas-liquid rotary joint 321 includes interior pipeline and outer pipeline, and said inner tube road connection refractory material pipeline 4 and nozzle 322 are used for
The circulation of refractory material, the outer pipeline are divided into the circulation that independent two pipelines are respectively used to accelerator and compressed air, institute
Stating outer pipeline can rotate relative to interior pipeline, and the outlet end of accelerator tube outlet pipe 61 is connected to compressed air hose way outlet
On pipe 51, the outlet end of compressed air line outlet 51 is connected to the outlet port on nozzle 322, refractory material and accelerator
It is sprayed under the action of compressed air from nozzle 322.
It rounds on the outer wall of 322 outlet port of nozzle and is evenly arranged with through-hole, compressed air line outlet 51
Outlet end is provided with nozzle gas-liquid distributor, and the nozzle gas-liquid distributor is wrapped on the through-hole；322 integration of nozzle is set
At least two sections that can be dismounted are set or are set as, two adjacent sections are connected by material spray pipe clamp.
Rotary spray gun 32 further includes rotary body bearing drawbar 323 and rotary body 324, in which: rotary body bearing drawbar 323 is set
Set between gas-liquid rotary joint 321 and rotary body 324, the lower end of pipeline connecting device 14 pass through gas-liquid rotary joint 321 with
Rotary body bearing drawbar 323 is connected, and the middle section position of pipeline connecting device 14 is fixedly installed ring flange, gas-liquid rotary joint
321 be sleeved on pipeline connecting device 14 and with the ring flange flanged joint, gas-liquid rotary joint 321 and rotary body 324 are equal
It can be rotated synchronously about rotary body bearing drawbar 323, rotary body bearing drawbar 323 is connected on rotary body 324 by bearing；Rotation
Swivel bearing drawbar 323 is axially disposed fourth lane, and the fourth lane runs through gas-liquid rotary joint 321 and rotary body
324, the circulation that the fourth lane is connected with nozzle 322 for refractory material；Nozzle 322 is detachably connected on rotary body 324
On, the second transmission device 3241 is provided on rotary body 324, the second transmission device 3241 is connected with spray gun driving device 33, the
Two transmission devices 3241 can be set to chain-drive mechanism, gear drive or tape handler, it is preferable that the second transmission
Device 3241 is set as gear drive, and the second transmission device 3241 includes that nozzle rotates gear, and spray gun driving device 33 is wrapped
Include the spray gun power device 331 being sequentially connected, speed reducer 332 and output gear 333, the nozzle rotation gear and output gear
333 intermeshings.
Rotary spray gun 32 further includes synchronizing device 34, in which: the both ends of synchronizing device 34 respectively with gas-liquid rotary joint 321
It is connected with rotary body 324, gas-liquid rotary joint 321 and rotary body 324 are rotated synchronously by synchronizing device 34；Synchronizing device 34 is set
It is set to the synchronous locating piece of rotary body, the both ends of the synchronous locating piece of the rotary body are connected to the outer of gas-liquid rotary joint 321
On the outer wall of wall and rotary body 324.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of ladle lining fireproof material injection device, which is characterized in that including injection device frame (2), lifting driving dress
Set (11), lifting body (12) and spray gun device (3), in which:
The injection device frame (2) is arranged in above the packet mouth of ladle, is used to support；
The lifting drive (11) is arranged on the injection device frame (2) and is connected with the lifting body (12)；
The spray gun device (3) is arranged in the lifting body (12) lower end, and the spray gun device (3) and the lifting body (12)
At least partly section be arranged in the ladle；
The lifting drive (11) can drive the lifting body (12) that the spray gun device (3) is driven to be promoted or drop to
Scheduled height and position on vertical direction.
2. ladle lining fireproof material injection device according to claim 1, which is characterized in that the lifting body (12) is
Elevating screw, the lifting drive (11) are provided with turbine, in which:
For the Cover For A Turbine on the elevating screw, the lifting drive (11) can drive the turbine rotation so that institute
Elevating screw is stated to be promoted or landed；
The elevating screw is connected with the spray gun device (3).
3. ladle lining fireproof material injection device according to claim 2, which is characterized in that the elevating screw it is interior
Portion is axially disposed first passage, and the lower end of the first passage is connected with the spray gun device (3), the first passage
Upper end is provided with refractory material conveyance conduit connector, and the first passage forms refractory material pipeline (4)；
The refractory material pipeline (4) is connected with compressed air line (5) and accelerator pipeline by fixing device for pipe (13)
(6), the outlet end of the accelerator pipeline (6) is provided with accelerator pipe joint (62), the accelerator pipe joint (62)
It is connected by accelerator hose with the spray gun device (3)；
The outlet end of the compressed air line (5) is provided with the compressed air hose pipeline connector (52) of at least one, each described
The outlet end of compressed air hose pipeline connector (52) is provided with compressed-air hose, the compressed-air hose with the spray gun
Device (3) is connected.
4. ladle lining fireproof material injection device according to claim 1, which is characterized in that lifting body (12) packet
It includes square tube (121), is provided with rack gear (122) on the outer wall of the square tube (121), the lifting drive (11) is provided with dynamic
Powershift gear (1133), in which:
The power gear (1133) is meshed with the rack gear (122), and the lifting drive (11) can drive described dynamic
Powershift gear (1133) rotates so that the square tube (121) is promoted or landing；
The square tube (121) is connected with the spray gun device (3).
5. ladle lining fireproof material injection device according to claim 4, which is characterized in that in the square tube (121)
Portion is axially disposed second channel, and refractory material pipeline (4) and accelerator pipeline (6), institute are provided in the second channel
It states and forms compressed air hose between refractory material pipeline (4) and the accelerator pipeline (6) outside and square tube (121) inner wall
Road (5)；
The square tube (121) is connected by pipeline connecting device (14) with the spray gun device (3), the pipeline connecting device
(14) middle part is axial is provided with third channel, and the second channel and the third channel connect, the pipeline connecting device
(14) outer wall is provided at least one through-hole, and all through-holes are connected with the third channel and form the compression
The position of the outlet end of air pipe line (5), compressed air line (5) outlet end is provided with compressed air hose pipeline connector
(52), the compressed air hose pipeline connector (52) is connected by compressed-air hose with the spray gun device (3)；
The outer wall of one end on the square tube (121) far from the injection device frame (2) is provided with accelerator pipe joint
(62), the outlet end of the accelerator pipeline (6) is connected with the accelerator pipe joint (62), the accelerator pipe joint
(62) it is connected by accelerator hose with the spray gun device (3).
6. ladle lining fireproof material injection device according to claim 4, which is characterized in that the lifting drive
It (11) further include guiding device (111), the guiding device (111) includes guiding axis (1113) and guide part (1111), in which:
It is provided with guide gear (1112) on the guiding axis (1113), the guide gear (1112) and the rack gear (122)
It is meshed；
The guide part (1111) and the rack gear (122) outer wall offset and can be mobile relative to the rack gear (122).
7. ladle lining fireproof material injection device according to claim 4, which is characterized in that the lifting drive
It (11) further include brake apparatus, the brake apparatus is connected with the lifting drive (11), the brake apparatus energy locking
The power gear (1133) is with the relative altitude of lifting body described in locking (12).
8. ladle lining fireproof material injection device according to claim 1, which is characterized in that the injection device frame
(2) it on there are two settings trunnion (21), is provided with balancing device (7) between two trunnions (21), the balancing device (7)
Including balancing sleeve (72) and positioning case (71), in which:
It is oppositely arranged on the outer wall of the balancing sleeve (72) there are two shaft (721), the balancing sleeve (72) passes through described
Shaft (721) is rotatably connected with the trunnion (21)；
The both ends of the positioning case (71) are relatively set with positioning case support shaft (711), and the positioning case support shaft (711) is opposite
It is vertically arranged in the shaft (721), the positioning case (71) is rotatably connected by the positioning case support shaft (711) in institute
It states in balancing sleeve (72)；
The lifting drive (11) is arranged on the positioning case (71) and rotates synchronously with the positioning case (71).
9. ladle lining fireproof material injection device according to claim 1, which is characterized in that the ladle liner fire resisting
Material injection device further includes control device, and the control device includes controller and the man-machine boundary that is connected with the controller
Face, the spray gun device (3) include spray gun driving device (33) and rotary spray gun (32), in which:
The lifting drive (11) and the spray gun driving device (33) are electrically connected with the controller, the man-machine boundary
Operational order can be transmitted to as electronic signals the controller by face；
The rotary spray gun (32) is connected with the lifting body (12), and the controller can pass through the lifting drive (11)
The lifting body (12) are driven to be promoted or landed to change the height of the rotary spray gun (32)；
The spray gun driving device (33) is connected with the rotary spray gun (32), and the controller can be driven by the spray gun and be filled
Set rotation angle and rotation speed that (33) change the rotary spray gun (32).
10. ladle lining fireproof material injection device according to claim 9, which is characterized in that the ladle liner is resistance to
Fiery material injection device further includes positioning device (8), and the positioning device (8) includes contact-making switch (81) and positioning plate (82),
Wherein:
The positioning plate (82) and the lifting body (12) Synchronous lifting or synchronous landing；
The contact-making switch (81) is arranged on the injection device frame (2), and the contact-making switch (81) can be with the positioning
Plate (82) contacts and position signal when contacting is fed back to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282523.4A CN109047745B (en) | 2018-11-01 | 2018-11-01 | Ladle lining refractory material injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282523.4A CN109047745B (en) | 2018-11-01 | 2018-11-01 | Ladle lining refractory material injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047745A true CN109047745A (en) | 2018-12-21 |
| CN109047745B CN109047745B (en) | 2024-02-20 |
Family
ID=64788929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811282523.4A Active CN109047745B (en) | 2018-11-01 | 2018-11-01 | Ladle lining refractory material injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109047745B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020088285A1 (en) * | 2018-11-01 | 2020-05-07 | 濮阳市濮耐功能材料有限公司 | Spray gun device and jet device for refractory materials of steel ladle lining |
| CN118514201A (en) * | 2024-07-24 | 2024-08-20 | 山西皓昆新材料科技有限公司 | Ladle lining refractory material injection device |
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| JPH1038473A (en) * | 1996-07-18 | 1998-02-13 | Asahi Glass Co Ltd | Spray application method |
| CN1959321A (en) * | 2006-11-16 | 2007-05-09 | 鞍山赛拉美克热陶瓷工程有限公司 | Automatic equipment for spray repairing electric furnace |
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| WO2020088285A1 (en) * | 2018-11-01 | 2020-05-07 | 濮阳市濮耐功能材料有限公司 | Spray gun device and jet device for refractory materials of steel ladle lining |
| CN118514201A (en) * | 2024-07-24 | 2024-08-20 | 山西皓昆新材料科技有限公司 | Ladle lining refractory material injection device |
| CN118514201B (en) * | 2024-07-24 | 2024-09-24 | 山西皓昆新材料科技有限公司 | Ladle lining refractory material injection device |
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|---|---|
| CN109047745B (en) | 2024-02-20 |
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