CN207395460U - A kind of reduction furnace - Google Patents
A kind of reduction furnace Download PDFInfo
- Publication number
- CN207395460U CN207395460U CN201721336131.2U CN201721336131U CN207395460U CN 207395460 U CN207395460 U CN 207395460U CN 201721336131 U CN201721336131 U CN 201721336131U CN 207395460 U CN207395460 U CN 207395460U
- Authority
- CN
- China
- Prior art keywords
- boat
- feed
- discharging
- thermal reduction
- reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
This application discloses a kind of reduction furnace, including：Feed system, feed system are used to be sent into material to be restored；Thermal reduction system, thermal reduction system is connected with feed system, for reducing material；Discharge system, discharge system are connected with thermal reduction system, for sending out reducing material；Boat, boat circulate for containing material between feed system, thermal reduction system and discharge system；Wherein, the feed system includes feeding device and material weighing device, and the feeding device is connected with the thermal reduction system by the material weighing device, and the material weighing device is used to control the weight of the material on the boat.What the application provided can be with the weight for the material being distributed on automatic weighing boat so that the weight of the material on each boat is consistent, and improves the reduction efficiency of material.
Description
Technical field
This application involves metallurgical Preparation equipment field, more particularly to a kind of reduction furnace.
Background technology
Tungsten, molybdenum, cobalt, nickel powder powder material reduction, thermal decomposition, generally using push boat type single tube, it is two-tube, four pipe, 14 pipe,
The equipment such as 15 pipe furnaces.
Above equipment is all fed using boat.With the development of automation equipment, current tungsten, molybdenum, cobalt, nickel powder powder material
Reduction, most of pyrolysis device can carry out boat charging automatically.However when carrying out boat charging automatically, material injection boat
Injection rate by artificially controlling, it is inconsistent to be easy to cause the amount that material is distributed on each boat, and the inventory on boat is more,
The thickness of material is also thicker.Therefore, after being reduced with the material on a batch of boat within the same period, inventory compared with
On few boat, material has been completely reduced, and at the same time, on the more boat of inventory, since material thickness is thicker,
So that the material for the inside being deposited on boat will be unable to be reduced sufficiently, and there is " half-cooked " phenomenon.It is " half-cooked " existing to solve
As generally requiring the half-cooked sufficient material that do not reduce melting down either raising reduction temperature or extension recovery time, this is big
Reduce reduction efficiency greatly.
Utility model content
It, can be to be distributed on automatic weighing boat in order to solve the above technical problems, the utility model provides a kind of reduction furnace
The weight of material so that the weight of the material on each boat is consistent, and improves the reduction efficiency of material.
The technical scheme that the utility model is provided is as follows：
A kind of reduction furnace, including：
Feed system, the feed system are used to be sent into material to be restored；
Thermal reduction system, the thermal reduction system is connected with the feed system, for reducing material；
Discharge system, the discharge system are connected with the thermal reduction system, for sending out reducing material；
Boat, the boat flow for containing material between the feed system, thermal reduction system and discharge system
Turn；
Wherein, the feed system includes feeding device and material weighing device, the feeding device and the thermal reduction
System is connected by the material weighing device, and the material weighing device is used to control the weight of the material on the boat.
Preferably, the boat includes no less than single boat of 2, and the list boat is stacked placements, single boat it
Between there are gaps.
Preferably, the feed system further includes material oscillating uniform device, the feeding device and the material oscillating uniform device
It is connected by the material weighing device.
Preferably, the feed system further includes feed conveying device, and the material oscillating uniform device is with the thermal reduction
System is connected by the feed conveying device.
Preferably, the material weighing device includes weight induction mechanism, feed controlling mechanism, weighs platform, the title
Amount platform is arranged between the feeding device and the material oscillating uniform device, and the weight induction mechanism is arranged at the weighing
On platform, the feed controlling mechanism is connected with the weight induction mechanism.
Preferably, the material oscillating uniform device includes actuating unit, boat briquetting machine, boat track, installation frame, institute
State boat briquetting machine, the actuating unit is arranged on the installation frame, the boat track is arranged at the material and claims
It measures between device and the feed conveying device.
Preferably, the feed conveying device includes Die Zhou mechanisms and feeding mechanism, and the feeding mechanism is gone back with the heat
Original system connects, and the Die Zhou mechanisms are connected respectively with the material oscillating uniform device, the feeding mechanism, and the Die Zhou mechanisms use
In stacked single boat.
Preferably, the discharge system includes material conveying device, walking beam, treats boat device, it is described go out material conveying device
Treat that boat device is connected by the walking beam with described, it is described go out material conveying device be connected with the thermal reduction system, it is described to treat
Boat device is connected with the feed system,
Preferably, it is described go out material conveying device include discharging mechanism, Fen Zhou mechanisms and Dao Zhou mechanisms, the discharging mechanism
It is connected with the thermal reduction system, the discharging mechanism is connected with the Dao Zhou mechanisms by the Fen Zhou mechanisms, the boat
Mechanism is connected with the walking beam, and the Fen Zhou mechanisms are used to separate the single boat to stack together.
Preferably, the thermal reduction system includes charging boiler tube, charging boiler tube and discharging boiler tube, the charging boiler tube
Both ends respectively with it is described charging boiler tube, it is described discharging boiler tube be connected, it is described feed boiler tube be connected with the feed system, it is described go out
Material boiler tube is connected with the discharge system.
A kind of reduction furnace provided by the utility model after material is put into boat by feed system, is mounted with the boat of material
Thermal reduction system can be entered by feed system to be heat-treated, the material after reduction is loaded on boat and send from discharge system
Go out.Since feed system includes feeding device and material weighing device, material is after feeding device enters boat, material
Meausring apparatus can weigh the boat equipped with material, and control the weight for the material for falling into boat so that material is on each boat
Weight be consistent.Therefore, after the material being loaded on boat enters thermal reduction system, the weight one of the material on each boat
It causes, is heated evenly, avoids " half-cooked " phenomenon, improve the reduction efficiency of material.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of top view of reduction furnace provided by the utility model；
Fig. 2 is a kind of front view of the material oscillating uniform device of reduction furnace provided by the utility model；
Fig. 3 is a kind of side view of the material oscillating uniform device of reduction furnace provided by the utility model；
Fig. 4 is a kind of feed system of reduction furnace provided by the utility model and the structure diagram of discharge system；
Fig. 5 is the front view of a kind of feeding device of reduction furnace provided by the utility model and material weighing device；
Fig. 6 is the side view of a kind of feeding device of reduction furnace provided by the utility model and material weighing device；
Fig. 7 is a kind of front view of the feed conveying device of reduction furnace provided by the utility model；
Fig. 8 is a kind of side view of the feed conveying device of reduction furnace provided by the utility model；
Fig. 9 is a kind of front view for going out material conveying device of reduction furnace provided by the utility model；
Figure 10 is a kind of side view for going out material conveying device of reduction furnace provided by the utility model.
Specific embodiment
It is in order to make those skilled in the art better understand the technical solutions in the application, real below in conjunction with the application
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without making creative work should all belong to the application protection
Scope.
As shown in Figure 1, a kind of reduction furnace that the utility model embodiment provides, including：
Feed system 1, feed system 1 are used to be sent into material to be restored；
Thermal reduction system 2, thermal reduction system 2 is connected with feed system 1, for reducing material；
Discharge system 3, discharge system 3 are connected with thermal reduction system 2, for sending out reducing material；
Boat 4, boat 4 circulate for containing material between feed system 1, thermal reduction system 2 and discharge system 3；
Wherein, the feed system 1 include feeding device 11 and material weighing device 13, the feeding device 11 with it is described
Thermal reduction system 2 is connected by the material weighing device 13, and the material weighing device 13 is used to control on the boat 4
The weight of material.
Specifically, after material is put into boat 4 by feed system 1, be mounted with material boat 4 can by feed system 1 into
Enter thermal reduction system 2 to be heat-treated, the material after reduction is loaded on boat 4 and sends out from discharge system 3.Due to feed system
1 includes feeding device 11 and material weighing device 13, therefore, after material is from feeding device 11 into boat 4, material weighing device
13 can weigh the boat 4 equipped with material, and control the weight for the material for falling into boat 4 so that weight of the material on each boat 4
Amount is consistent.Therefore, after the material being loaded on boat 4 enters thermal reduction system 2, the weight one of the material on each boat 4
It causes, is heated evenly, avoids " half-cooked " phenomenon, improve the reduction efficiency of material.
More specifically, " half-cooked " phenomenon is refered in particular to the outer skin materials reduction of the material being deposited on boat 4 and is completed, and internal object
The phenomenon that material is not reduced.
Wherein, boat 4 includes no less than single boat of 2, and single boat is stacked placement, and there are gaps between single boat.
Specifically, the boat 4 used in the utility model embodiment moves, this reality by mutual promote between boat 4
Include upper boat 41, lower boat 42 with the boat 4 used in new embodiment, upper boat 41 is opening up to be stacked in similary opening
42 top of lower boat upward, lower boat 42 and charging boiler tube 21, furnace tubing 22 and the discharging boiler tube in thermal reduction system 2
23 contacts area are small, and there is draft angle at the both ends of lower boat 42 so that when mutually being promoted between boat 4, the application point of thrust exists
On the lower boat 42 of lower part, therefore do not easily cause and turn over boat.Also, upper boat 41 plays boat 42 short and narrow relatively, upper 41 liang of boat
End has supporting rib to fall in lower 42 side wall of boat so that material on lower boat 42 and between the bottom of upper boat 41 there are gap,
Provide the space that reducing gas enters lower 42 reducing material of boat.
More specifically, the boat 4 used in the utility model embodiment can set what is stacked together according to actual needs
The quantity of single boat, there are gaps between each list boat so that reducing gas can enter each single boat reducing material.
Wherein, feed system 1 further includes material oscillating uniform device 12, and feeding device 11 passes through material with material oscillating uniform device 12
Meausring apparatus 13 connects.
Specifically, material is put by feeding device 11 on the boat 4 in feed system 1, the mistake of boat 4 is put into material
Cheng Zhong, material weighing device 13 weigh the material on boat 4, when the weight for the material for being put into boat 4 reaches required weight
During amount, feeding device 11 stops pan feeding.Therefore, the weight of the material on all boats 4 can be consistent, while to multiple boats
When material on ware 4 is reduced, the also commercial weight of material on each boat 4 will be consistent, and the material on each boat 4 can be
Reduction is completed in unified time span, avoids the material on indivedual boats 4 and the situation of " half-cooked " occurs.
Wherein, feed system 1 further includes feed conveying device 14, material oscillating uniform device 12 and thermal reduction system 2 by into
Material conveying device 14 connects.
Specifically, as shown in Figure 2 to Figure 3, material is mounted with homogeneous material after material oscillating uniform device 12 rocks uniformly
Boat 4 be delivered in thermal reduction system 2 and reduced by feed conveying device 14.
Wherein, material weighing device 13 includes weight induction mechanism 131, feed controlling mechanism 132, weighs platform 133, claims
Amount platform 133 is arranged between feeding device 11 and material oscillating uniform device 12, and weight induction mechanism 131 is arranged at weighing platform
On 133, feed controlling mechanism 132 is connected with weight induction mechanism 131.
Specifically, as shown in Figure 5 to Figure 6, feeding device 11 includes feed bin supporting rack 111, transition feed bin 112, automatic right
Connection device 113, feeding mouth 114 and vibration babinet 115, feed bin supporting rack 111 are arranged in transition feed bin 112, transition feed bin
Automatic butt jointing device 113 and feeding mouth 114 are provided on 112, vibration babinet 115 is connected with transition feed bin 112.In use, make
The feed bin for filling material can be placed on the designated position of feed bin supporting rack 111 by user, and automatic butt jointing device 113 can be driven to make
The pan feeding flange of transition feed bin 112 and the discharging flange automatic butt of feed bin seal, and then open the manually-operated gate of bin bottom
So that material is fallen into transition feed bin 112.Afterwards, the material in excessive feed bin is fallen into vibration babinet 115 in communication, is shaken
Vibrating motor in dynamic babinet 115 drives vibration babinet 115 to vibrate so that material in vibration babinet 115 is in vibration from entering
Material mouth 114 is fallen into the empty boat 4 weighed on platform 133, is completed uniform, timing, is continuously conveyed material, the vibration of material adds
Fast material falls into the speed of boat 4.At the same time, weight induction mechanism 131 senses that the material in boat 4 reaches specified
After feeding weight, the signal for stopping feeding being sent to feed controlling mechanism 132, feed controlling mechanism 132 is sent after being judged
Control signal is to vibrating motor so that vibrating motor stops vibration, and then, material stop being sent into from transition feed bin 112 weigh it is flat
In empty boat 4 on platform 133, so far material cloth is completed.Material weighing device 13 can control weight of material in≤± 5g.Cause
This, the weight of material on the boat 4 of the utility model embodiment is consistent so that during the reduction of the material on every boat 4
Between be consistent, can simultaneously the material on more boats 4 is reduced, it is consistent with the end time at the beginning of reduction,
Facilitate the mass reduction of material.
More specifically, weigh there are two platforms 133, there are two corresponding vibration babinets 115.Two weighing platforms
The upper boat 41 of material to be installed and lower boat 42 are respectively disposed on 133, is all sky boat 4.Further, transition feed bin 112
On be provided with two material test positions up and down, respectively upper material test position and lower material test position, upper material detection
Position sensor is provided at position, lower material inspection positions are provided with lower position sensor.Wherein, upper position sensor
It is connected with material warning device, lower position sensor is connected with feed controlling mechanism 132.When the material in transition feed bin 112 is high
When degree is less than upper material test position, upper position sensor senses material position signal, and material position signal is sent to
Warning device realizes alarm；When the height of materials in transition feed bin 112 is less than lower material test position, lower position sensor sense
Material position signal should be arrived, and sends material position signal to feed controlling mechanism 132, feed controlling mechanism 132 receives
Judged after material position signal, and send control vibrating motor shutdown signal to vibrating motor so that vibrating motor stops
Vibration, feeding stop.Therefore, the setting of upper material test position and lower material test position, facilitate remind user in time into
The replacement of row feed bin and when preventing no material, vibrating motor continues the waste that running causes the energy.
Wherein, material oscillating uniform device 12 includes actuating unit 121, boat briquetting machine 122, boat track 123, fitting machine
Frame 124, boat briquetting machine 122, actuating unit 121 are arranged on installation frame 124, and boat track 123 is arranged at material and claims
It measures between device 13 and feed conveying device 14.
Specifically, after boat is sent out from material weighing device 13, boat is promoted to by elevator and shakes up dress with material
It puts at the short walking beam of 12 connections, along short walking beam lower section, guide rail enters in material oscillating uniform device 12 side by side.During work, engine
Structure 121 is decelerating motor, and boat briquetting machine 122 is pressure boat cylinder.When the boat 4 of cloth full with substance is sent by short walking beam 322
It is postponed to prosposition is shaken, boat 4 is pressed the installation frame 124 for being fixed on and being arranged on boat track 123 by pressure boat cylinder, is then driven
Dynamic decelerating motor, makes installation frame 124 do horizontal reciprocating movement along the boat track 123 being arranged side by side by eccentric ratio,
Material in upper boat on the boat track 123 being arranged side by side and lower boat is shaken uniformly.Then decelerating motor drives
Achieve the purpose that shake flat material mounted on the axis front-rear reciprocation movement of decelerating motor shaft end eccentric position.Material shakes leveling device master
If by rocking boat 4 so that the material thickness in boat 4 after the completion of cloth is consistent, and avoids the object in boat 4
Material causes indivedual and influences properties of product because processing time is inconsistent.
Wherein, feed conveying device 14 includes Die Zhou mechanisms 141 and feeding mechanism 142, and feeding mechanism 142 is with thermal reduction
2 connection of system, Die Zhou mechanisms 141 are connected respectively with material oscillating uniform device 12, feeding mechanism 142, and Die Zhou mechanisms 141 are for stacked single
Boat.
Specifically, as shown in Fig. 4, Fig. 7, Fig. 8, upper boat that Die Zhou mechanisms 141 will can be separately placed in same level
41 and lower boat stack together about 42, by Die Zhou mechanisms 141 be stacked upper boat 41 and lower boat 42 by feeding mechanism
142, which are sent into thermal reduction system 2, carries out material reduction.During this, the process of folded boat and fill process is controlled by encoder, is realized
The automated production of reducing material, improves tungsten, molybdenum, cobalt, the reduction efficiency of nickel powder powder material.
More specifically, Die Zhou mechanisms 141 are by supporting rack, translation steelframe, folder boat rack, school boat device, guide rail, lifting air
Cylinder, gripper cylinder composition.Wherein, guide rail is two parallel tracks, is connected with the boat track 123 in material oscillating uniform device 12
It connects, is divided into boat guide rail and lower boat guide rail.It presss from both sides boat rack to be mounted on translation steelframe by guide rail slide block, translation steelframe leads to
Guide rail slide block is crossed on supporting rack.Wherein, press from both sides in boat rack and be provided with school boat device, lifting cylinder, gripper cylinder.Pioneer
Dynamic gripper cylinder clamps the upper boat 41 in boat 4, and lifting cylinder is driven to rise to folder boat rack afterwards and is led from upper boat
After rail certain altitude, then translation steelframe is driven to 42 top of lower boat in lower boat guide rail, then lifting cylinder is driven to decline
To designated position, gripper cylinder release is driven to fall upper boat 41 on upper boat 41 afterwards, is driven afterwards on the boat device of school
School boat cylinder carries out the position correction of boat 41, and last lifting cylinder, flat-removing air cyclinder are completed to rise, translated back on original track
Fang Jinhang folds boat action next time.141 whole-course automation of Die Zhou mechanisms carries out stacked, the Yi Jishang of boat 41 and lower boat 42
The position correction of boat 41 further improves the production efficiency of reducing material.
More specifically, feeding mechanism 142 by charging encoder, feed entrance point sensor, charging manipulator base 1424, into
Material fluctuating orbit 1422, charging translation track 1423, charging lift erecting bed 1421, feed the component 1425 that pushes, charging hook boat
Component 1426, charging boat track, feed rail supporting rack composition, wherein, charging translation is provided on feed rail supporting rack
Track 1423 feeds and charging lifting erecting bed 1421 is provided on translation track 1423, and feed lifting erecting bed 1421 can be
It is moved horizontally on charging translation track 1423, charging fluctuating orbit 1422 and feed position is provided on charging lifting erecting bed 1421
Sensor is put, the component 1425 that pushes is fed and is arranged on charging hook boat component 1426 in charging manipulator base 1424, charger
At hand seat 1424 can move tool on charging fluctuating orbit 1422.During work, charging encoder control left and right motor driving charging
Lifting erecting bed 1421 is moved horizontally on charging translation track 1423 and treats feed entrance point, is then fitted into charging lifting installation
Feed entrance point sensor on platform 1421 can sense the location information of charging manipulator base 1424, and feed entrance point senses afterwards
Location information is passed to charging encoder by device, and charging encoder control lifting motor driving charging manipulator base 1424 lifts
To designated position, then feed the push decelerating motor driving charging component 1425 that pushes of component 1425 of encoder control charging and push away
To thermal reduction system 2, then the fire door of open-top thermal reduction system 2 feeds encoder control charging hook boat component 1426 and send to finger
Positioning postpones the rotary cylinder on driving charging hook boat component 1426 so that the boat hook of charging hook boat component 1426 rotates straight
To the inside for hooking boat 4, the decelerating motor driving for then feeding encoder control charging hook boat component 1426 feeds hook boat structure
Part 1426 pushes boat 4 to thermal reduction system 2, and boat 4 will enter thermal reduction system 2 along charging boat track and reduce.Into
Material mechanism 142 realizes the process whole-course automation progress that material enters thermal reduction system 2, further improves reducing material
Production efficiency.
Wherein, discharge system 3 includes material conveying device 31, walking beam 32, treats boat device 33, go out material conveying device 31 with
It treats that boat device 33 is connected by walking beam 32, goes out material conveying device 31 and be connected with thermal reduction system 2, treat that boat device 33 is with charging
1 connection of system.
Specifically, as shown in Fig. 9 to Figure 10, after the completion of material is reduced, the boat 4 of loaded material is gone out material conveying device
31 take out simultaneously discharging, unload the empty boat 4 after material and are sent by going out material conveying device 31 to walking beam 32, then are sent via walking beam 32
Enter to treat boat device 33, empty boat 4 is treating that wait carries out cloth next time into feed system 1 at boat device 33.
Wherein, going out material conveying device 31 includes discharging mechanism 311, Fen Zhou mechanisms 312 and Dao Zhou mechanisms 313, discharging machine
Structure 311 is connected with thermal reduction system 2, and discharging mechanism 311 is connected with Dao Zhou mechanisms 313 by Fen Zhou mechanisms 312, Dao Zhou mechanisms
313 are connected with walking beam 32, and Fen Zhou mechanisms 312 are used to separate the single boat to stack together.
Specifically, walking beam 32 includes long walking beam 321 and short walking beam 322.
Specifically, discharging mechanism 311 is by discharging encoder, unloading position sensor, discharging manipulator base 3114, discharging
Fluctuating orbit 3112, discharging translation track 3113, discharging lifts erecting bed 3111, discharge component 3115, the discharging hook boat structure of pushing
Part 3116, discharging boat track, discharging supporting rack, wherein, discharging supporting rack is connected with Die Zhou mechanisms 141, is discharged on supporting rack
Discharging translation track 3113 is provided with, discharging lifting erecting bed 3111, and the lifting that discharges are provided on the translation track 3113 that discharges
Erecting bed 3111 can move horizontally on discharging translation track 3113, and discharging lift rail is provided on discharging lifting erecting bed 3111
Road 3112 and unloading position sensor, the discharging component 3115 that pushes are arranged on discharging manipulator base with discharging hook boat component 3116
On 3114, discharging manipulator base 3114 can move on discharging fluctuating orbit 3112.During work, discharging encoder control discharging
The decelerating motor driving discharging component 3115 that pushes of component 3115 of pushing pushes thermal reduction system 2, the stove of open-top thermal reduction system 2 to
Door, the rotation after the encoder control discharging hook boat component 3116 that then discharges is sent to designated position on driving discharging hook boat component 3116
Rotaring cylinder so that the boat hook of discharging hook boat component 3116 rotates up to the inside for hooking boat 4, and then discharge encoder control
It makes the decelerating motor of material hook boat component 3116 and hook boat component is pulled out into thermal reduction system 2, and by 4 hook of boat to the boat rail that discharges
On road.At this point, discharging encoder control pushes, motor retracts the discharging component 3115 that pushes, and fire door is also by being arranged on fire door
Spring self-return.Afterwards, the hook boat component 3116 that discharges drives boat 4 to be moved along discharging boat track, and discharge encoder control
The lifting motor for making material lifting erecting bed 3111 lifts discharging manipulator base 3114 to designated position, then passes through installation
Specified location unloading position sensor sensing position signal and after position signal to be sent to discharging encoder, discharging control
Left and right motor driving discharging manipulator base 3114 processed is moved horizontally on discharging translation track 3113 at Fen Zhou mechanisms 312,
Fen Zhou mechanisms 312 are by stacked upper boat 41 and lower boat 42 are separately placed in same level up and down in boat 4, boat afterwards
Mechanism 313 overturns boat 4, realizes the discharging of the material after the completion of reducing, and overturning completes the boat 4 after discharging by Dao Zhou mechanisms
313 ajust after enter long walking beam 321, sent by long walking beam 321 to treating boat device 33.Discharge, divide boat, fall boat process by
Encoder controls, and realizes the automated production of reducing material, improves tungsten, molybdenum, cobalt, the reduction efficiency of nickel powder powder material.
More specifically, Fen Zhou mechanisms 312 are by supporting rack, translation steelframe, folder boat rack, school boat device, guide rail, lifting air
Cylinder, gripper cylinder composition.Wherein, guide rail is two parallel tracks, is divided into boat guide rail and lower boat guide rail.Press from both sides boat rack
It is mounted on by guide rail slide block on translation steelframe, translation steelframe is mounted on by guide rail slide block on supporting rack.And in folder boat rack
It is provided with school boat device, lifting cylinder, gripper cylinder.Lifting cylinder is first driven to be dropped to boat rack is pressed from both sides from lower boat guide rail one
After determining height, then gripper cylinder is driven to clamp the upper boat 41 in boat 4, then drive lifting cylinder that will press from both sides boat rack and rise
To translation steelframe, then driving translation steelframe is driven above the supreme boat guide rail of folder boat rack, then lifting cylinder is driven to decline
To designated position, gripper cylinder is driven to unclamp afterwards, upper boat 41 is fallen into upper boat guide rail, driven afterwards on the boat device of school
School boat cylinder carries out the position correction of boat 41, and last lifting cylinder, flat-removing air cyclinder are completed to rise, translated back on original track
Fang Jinhang divides boat to act next time.312 whole-course automation of Fen Zhou mechanisms carries out the separation of boat 41 and lower boat 42, Yi Jishang
The position correction of boat 41 further improves the production efficiency of reducing material.
More specifically, Dao Zhou mechanisms 313 mainly by seal box, boat holding frame, turn over boat device, vibrating cleaning device, boat
Ware beat cleaning plant, hermatic door, hermatic door opener, vibration straight-line groove composition, seal box be connected to long walking beam 321 with
Vibrating cleaning device is provided between Fen Zhou mechanisms 312, on seal box, boat beats cleaning plant, vibration straight-line groove, hermatic door
Opener and hermatic door, boat holding frame are arranged in seal box, are turned over boat device and are arranged on boat holding frame, the machine of falling boat
Structure 313 mainly pours out the material in upper boat 41 and lower boat 42 in seal box, is pressed from both sides by symmetrically arranged two boats
It holds frame and clamps boat 41 and lower boat 42 respectively, overturn boat holding frame by turning over boat device so that upper boat 41 is under
Material is poured into seal box in boat 42, and the hermatic door of vibration straight-line groove is opened by hermatic door opener, clear by vibrating
Reason device, boat beat cleaning plant and beat and vibration sealing case so that and material is sent out in vibration from vibration straight-line groove,
Can protective gas be filled with into seal box according to the product characteristic of production in seal box, such as helium and argon gas, to reach product
Not oxidized, reduction product loss improves the purpose of in-situ production environment.
More specifically, long walking beam 321 is mainly made of rail assembly, forward beam, cylinder, guide rail slide block, rail assembly
It is divided into two groups of rail assemblies, forward beam is arranged on by guide rail slide block above rail assembly, and forward beam is to be set on a girder
Two points of beams, two cylinders being divided on beam and meanwhile push two tracks on upper boat 41 and lower boat 42.
Further, discharge system 3 further includes elevator, and it is empty that elevator is used for will be placed on long walking beam 321 two
Boat 4 is transferred to the effect at the short walking beam 322 of lower position.Elevator mainly by column, decelerating motor, 4 rack of boat,
Boat 4 releases the compositions such as cylinder, decelerating motor drive gear mounted on motor shaft end along the rack on column and
Guide rail slide block is lifted.After 4 rack of boat for being loaded with sky boat 4 drops to designated position, the boat 4 on column
Cylinder is released to send empty boat 4 to treating at boat device 33.
Specifically, short walking beam 322 is consistent with long 321 structure of walking beam, but step distance is inconsistent, is shorter in length than long step
Into beam 321.
Wherein, heat-treating system 2 includes charging boiler tube 21, furnace tubing 22 and discharging boiler tube 23, furnace tubing 22
Both ends are connected respectively with charging boiler tube 21, discharging boiler tube 23, and charging boiler tube 21 is connected with feed system 1, and discharging boiler tube 23 is with going out
Material system 3 connects.
Specifically, charging boiler tube 21, furnace tubing 22 and discharging boiler tube 23 are made of by casting post-processing inner surface,
Furnace tubing 22 is resistant to 1150 DEG C of high temperature, and smooth inner surface ensure that the promotion of boat 4 is more smooth, charging boiler tube 21 with
It is connected between furnace tubing 22, between furnace tubing 22 and discharging boiler tube 23 by loose flange, and is provided with snap ring and is stuck in and add
In 22 end grooves of hot stove pipe, make the section outside furnace lining of furnace tubing 22 consistent in furnace lining inner segment diameter, being not required to dismounting bell can
Furnace tubing 22,21 top of charging boiler tube are provided with air inlet, by additional venting channels air inlet, into the gas of charging boiler tube 21
Body does not purge material directly, can reduce material airborne dust.
Atmosphere in production process carries out constant pressure by the pressure regulator valve at air inlet, is stablized at exhaust by water seal in stove and protected
Property atmosphere pressures greatly improve the product stability of production.
A kind of reduction furnace that the utility model embodiment provides further includes air-channel system, and air-channel system is arranged on thermal reduction system
2 periphery of system, it is by the cold hydrogen of big flow that the material in the discharging boiler tube 23 that need to be come out of the stove is cold from discharging 23 sections of air inlets of boiler tube
But, afterwards from charging 21 sections of boiler tube exhaust, the hydrogen and preheating 21 sections of boiler tube of charging that can preheat 21 sections of boiler tube of charging are waited to locate
The material of reason.Air-channel system is effectively utilized heat energy, simplifies reduction furnace structure, reduces the utilization to water resource.
Specifically, from 23 sections of gases discharged of charging boiler tube after water seal, spray carry out first dedusting, cooling, using
Hydrogen recovery system is regenerated, and largely improves the utilization rate of hydrogen.
In entire production process, the feed bin of strip need to be only placed on feed bin supporting rack 111 by user, under seal box
Splicing sky feed bin is placed by side, and whole process can automatically shift boat 4 and material, and this reduction furnace is 18 boiler tubes, can be divided
Lower two boats 4 produce simultaneously, substantially increase production efficiency.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of reduction furnace, which is characterized in that including：
Feed system (1), the feed system (1) are used to be sent into material to be restored；
Thermal reduction system (2), the thermal reduction system (2) is connected with the feed system (1), for reducing material；
Discharge system (3), the discharge system (3) are connected with the thermal reduction system (2), for sending out reducing material；
Boat (4), the boat (4) are in the feed system (1), thermal reduction system (2) and discharging for containing material
It circulates between system (3)；
Wherein, the feed system (1) include feeding device (11) and material weighing device (13), the feeding device (11) and
The thermal reduction system (2) is connected by the material weighing device (13), and the material weighing device (13) is used to control institute
State the weight of the material on boat (4).
2. a kind of reduction furnace as described in claim 1, which is characterized in that the boat (4) includes single boat of no less than 2
Ware, the list boat are stacked placements, and there are gaps between single boat.
3. a kind of reduction furnace as claimed in claim 2, which is characterized in that the feed system (1) further includes material and shakes up dress
It puts (13), the feeding device (11) is connected with the material oscillating uniform device (12) by the material weighing device (13).
4. a kind of reduction furnace as claimed in claim 2, which is characterized in that the feed system (1) further includes charging conveying dress
It puts (14), the material oscillating uniform device (12) is connected with the thermal reduction system (2) by the feed conveying device (14).
5. a kind of reduction furnace as claimed in claim 2, which is characterized in that the material weighing device (13) includes weight induction
Mechanism (131), feed controlling mechanism (132) weigh platform (133), and the weighing platform (133) is arranged at the feeding device
(11) between the material oscillating uniform device (12), the weight induction mechanism (131) is arranged at the weighing platform (133)
On, the feed controlling mechanism (132) is connected with the weight induction mechanism (131).
6. a kind of reduction furnace as claimed in claim 3, which is characterized in that the material oscillating uniform device (12) includes actuating unit
(121), boat briquetting machine (122), boat track, installation frame (124), the boat briquetting machine (122), the power
Mechanism (121) is arranged on the installation frame (124), and the boat track is arranged at the material weighing device (13) and institute
It states between feed conveying device (14).
7. a kind of reduction furnace as claimed in claim 6, which is characterized in that the feed conveying device (14) includes Die Zhou mechanisms
(141) it is connected with feeding mechanism (142), the feeding mechanism (142) with the thermal reduction system (2), the Die Zhou mechanisms
(141) it is connected respectively with the material oscillating uniform device (12), the feeding mechanism (142), the Die Zhou mechanisms (141) are used to fold
Put single boat.
8. a kind of reduction furnace as claimed in claim 2, which is characterized in that the discharge system (3) includes material conveying device
(31), walking beam (32), treat boat device (33), it is described go out material conveying device (31) treat that boat device (33) passes through the step with described
Into beam (32) connect, it is described go out material conveying device (31) be connected with the thermal reduction system (2), it is described to treat boat device (33) and institute
State feed system (1) connection.
9. a kind of reduction furnace as claimed in claim 8, which is characterized in that it is described go out material conveying device (31) include discharging mechanism
(311), Fen Zhou mechanisms (312) and Dao Zhou mechanisms (313), the discharging mechanism (311) connect with the thermal reduction system (2)
It connects, the discharging mechanism (311) is connected with the Dao Zhou mechanisms (313) by the Fen Zhou mechanisms (312), the Dao Zhou mechanisms
(313) it is connected with the walking beam (32), the Fen Zhou mechanisms (312) are used to separate the single boat to stack together.
10. a kind of reduction furnace as claimed in claim 2, which is characterized in that the thermal reduction system (2) includes charging boiler tube
(21), furnace tubing (22) and discharging boiler tube (23), the both ends of the furnace tubing (22) respectively with the charging boiler tube
(21), the discharging boiler tube (23) connects, and the charging boiler tube (21) is connected with the feed system (1), the discharging boiler tube
(23) it is connected with the discharge system (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336131.2U CN207395460U (en) | 2017-10-17 | 2017-10-17 | A kind of reduction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336131.2U CN207395460U (en) | 2017-10-17 | 2017-10-17 | A kind of reduction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395460U true CN207395460U (en) | 2018-05-22 |
Family
ID=62328421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336131.2U Active CN207395460U (en) | 2017-10-17 | 2017-10-17 | A kind of reduction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560429A (en) * | 2017-10-17 | 2018-01-09 | 湖南顶立科技有限公司 | A kind of reduction furnace |
-
2017
- 2017-10-17 CN CN201721336131.2U patent/CN207395460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560429A (en) * | 2017-10-17 | 2018-01-09 | 湖南顶立科技有限公司 | A kind of reduction furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107560429A (en) | A kind of reduction furnace | |
| EP2610353A1 (en) | Method and system for disposing high temperature solid state steel slag | |
| CN102849967B (en) | Double-O-shaped lime kiln | |
| CN103862565A (en) | Large-sized paper-surface gypsum board production process with annual yield of 60,000,000 square meters and production line thereof | |
| CN108500224A (en) | The big packet of continuous casting pours into a mould flue gas de-dusting process | |
| CN207395460U (en) | A kind of reduction furnace | |
| CN110388830A (en) | Scrap preheater, arc-melting equipment and pre-heating mean | |
| CN104591556B (en) | A kind of Automatic Control lime vertical kiln production line | |
| CN203726617U (en) | Large-sized gypsum plasterboard production line with 60,000,000m<2> yearly output | |
| CN208832985U (en) | A kind of aluminium alloy melting furnace | |
| CN205373396U (en) | Full -automatic rare earth oxide roasting system | |
| CN209623331U (en) | A kind of energy-efficient combined shaft kiln | |
| CN106742361A (en) | Plastic bag packaging closing device | |
| CN107525408B (en) | Movable smoke collecting and feeding combined device for rocking furnace refining and working method thereof | |
| CN208167071U (en) | A kind of melt carbothermy magnesium smelting device | |
| CN109837359A (en) | A kind of steel scrap continuous charging system | |
| CN206089779U (en) | Vacuum induction furnace magnesium production system | |
| CN216273125U (en) | Automatic material feeding and distributing system for material inlet of activation furnace | |
| CN106871646A (en) | High-temperature material charging apparatus | |
| CN2278191Y (en) | Slope cooling machine | |
| CN206177030U (en) | Compact thermal sintering ore deposit movement system | |
| US1549141A (en) | Apparatus for transporting calcine from roaster furnaces and charging same into reverberatory furnaces | |
| CN209840708U (en) | Annular charging and smelting system | |
| CN101280358B (en) | Reducing smelting furnace for regenerating metals | |
| CN208545351U (en) | A kind of coke dry quenching furnace sealing dress coke installation and coke dry quenching furnace with sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410118 Dingli science and Technology Park, Muyun Economic Development Zone, Tianxin District, Changsha City, Hunan Province Patentee after: Hunan Dingli Technology Co.,Ltd. Address before: 410118 Dingli science and Technology Park, Muyun Economic Development Zone, Tianxin District, Changsha City, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |