CN207193326U - A kind of portable steel scrap on-line heating system - Google Patents
A kind of portable steel scrap on-line heating system Download PDFInfo
- Publication number
- CN207193326U CN207193326U CN201721216000.0U CN201721216000U CN207193326U CN 207193326 U CN207193326 U CN 207193326U CN 201721216000 U CN201721216000 U CN 201721216000U CN 207193326 U CN207193326 U CN 207193326U
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- Prior art keywords
- feed bin
- steel scrap
- rotating shaft
- burner
- hollow rotating
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 239000003517 fume Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000003034 coal gas Substances 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 10
- 238000009628 steelmaking Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
It the utility model is related to a kind of portable steel scrap on-line heating system, including moving cart, track, feeding system, dust-collecting fume hood, electric furnace；Moving cart carries heating system, feeding system, dust-collecting fume hood, and electric furnace is set along track, only needs a moving cart back and forth movement in orbit to complete feeding, heating dedusting, discharge process；Feed bin in moving cart is in polymorphic structure, hollow rotating shaft is provided with below its discharging opening, the hollow rotating shaft is arranged on the platform of vehicle frame, it is pivotally connected by hollow rotating shaft between feed bin and vehicle frame, during discharging, feed bin afterbody hanging handle is hooked with overhead traveling crane hook to rotate at an angle, you can directly pour into the steel scrap after heating in electric furnace.The utility model is simple in construction, easy to use, advantage of lower cost, floor space is not only reduced, and eliminates storage tank, transport vehicle and the operating personnel needed for the fixed off-line type preheating of tradition, reduces steel scrap thermal loss to greatest extent, fuel availability is improved, it is energy-saving.
Description
Technical field
The utility model belongs to heating device technology area, and in particular to a kind of portable steel scrap on-line heating system, especially
It is a kind of online pre-heating system of the steel scrap for electric furnace steel making.
Background technology
In being produced using intermediate frequency furnace as the steel of smelting furnace, in order to energy-saving, it usually needs steel scrap is preheated, mesh
Preceding scrap steel preheating is usually fixed form, and is offline design, i.e.,：In a place by scrap steel preheating to 800 DEG C or so,
It is subsequently poured into storage tank, then preheats next group steel scrap, storage tank is transported to electric furnace position, pours into electric furnace and carries out melting.One side
The scrap steel preheating of face fixed form brings inconvenience to production, and efficiency is low；On the other hand, the scrap steel preheating of fixed form needs
Want resistant to elevated temperatures a storage tank and transfer cart, it is also necessary to corresponding personnel's real-time operation, cost investment is added, and it is solid
The scrap steel preheating of setting formula loses amount of heat in transport process, causes the waste of mass energy.
The content of the invention
The purpose of the utility model is to provide a kind of portable steel scrap on-line heating system for overcome the deficiencies in the prior art
System, using the moving cart for carrying burner, moving cart, charging system, dust-collecting fume hood and electric furnace are set along track, mobile
Dolly, which orbits, completes feeding, heats the process of dedusting and blowing.Because moving cart carries combustion system, make steel scrap
Complete to preheat in car interior.During blowing, the hanging handle on feed bin is hooked with overhead traveling crane hook by rotating device and rotates certain angle
Degree, you can easily the steel scrap after preheating is discharged in electric furnace.Not only reduce floor space, and eliminate tradition it is fixed from
Storage tank, transport vehicle and operating personnel needed for wire type preheating, and Mobile Online's formula steel scrap residual heat system can also maximum limit
Degree reduces the thermal loss of steel scrap, improves fuel availability, energy-saving.
The purpose of this utility model and solves its technical problem using following technical scheme to realize.According to this practicality
A kind of portable steel scrap on-line heating system of new proposition, including moving cart 1, track 2, feeding system 3, dust-collecting fume hood 4,
Electric furnace 5；The feeding system 3, dust-collecting fume hood 4, electric furnace 5 are set along track, in the completion of 1 back and forth movement in orbit of moving cart
Material, heating dedusting, discharge process；It is characterized in that：
Vehicle frame 11, feed bin 7, air header 9 and gas main 12 are provided with the moving cart；Bottom of frame and track
Corresponding position is provided with wheel 6, and combustion fan 8 is additionally provided with vehicle frame；
The feed bin is polymorphic structure, and the bottom on feed bin head is in ramped shaped, and the discharging opening of feed bin is located at its head, head
The corresponding other end is feed bin afterbody, and feed bin afterbody outer wall is provided with hanging handle 20；The side of feed bin is provided with burner 10, feed bin
Top is provided with coal gas circuit 13 and air circuit 14, burner by gas manifold road 21 and air subtube 22 respectively with coal gas
Circuit connects with air circuit；
The combustion fan is connected by air header and hollow rotating shaft 19 with air circuit, and gas main is also by hollow
Rotating shaft is connected with coal gas circuit, and structure is separated provided with blind plate inside hollow rotating shaft, for its internal coal gas and air to be separated,
Form respective flow channel；Coal gas circuit and air circuit are all connected with the subtube on each burner；Coal gas is total from coal gas
Pipe enters, and enters burner through hollow rotating shaft, coal gas circuit, gas manifold road successively；Air passes through in the presence of combustion fan
Air header sequentially enters hollow rotating shaft, air circuit, then enters burner through air subtube；
The feed bin and vehicle frame are pivotally connected, and feed bin is rotated with hollow rotating shaft 19 for pivot, complete discharging operations.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Foregoing portable steel scrap on-line heating system, wherein, the width on feed bin head is less than its tail width；Air is total
Pipe and gas main are located at the both sides of dolly respectively；Gas main is connected by being flexible coupling with coal gas external air source, is moved easily.
Foregoing portable steel scrap on-line heating system, wherein, described is flexible coupling using metal hose.
Foregoing portable steel scrap on-line heating system, wherein, feeding system is arranged at the centre of dust-collecting fume hood and electric furnace,
Or dust-collecting fume hood is arranged at the centre of feeding system and electric furnace；
The one-time dedusting pipeline or final dusting pipeline communication of the dust-collecting fume hood and steelmaking system, feeding system include one
Fed hopper, and charging hopper is lifted by crane using the overhead traveling crane of steelmaking system and is moved to the feed location progress feeding of moving cart, is added
Expect hopper using bottom open by the way of by steel scrap add feed bin in, moving cart feeding system feed after orbiting extremely
Dust-collecting fume hood, steel scrap is heated by the burner of itself in dust-collecting fume hood position, and dedusting is completed by dust-collecting fume hood, heated
Into rear dolly orbiting to electric furnace position, the hanging handle for hooking dolly feed bin afterbody with overhead traveling crane hook by rotating device is in
Certain angle is rotated, and the steel scrap after heating is directly poured into electric furnace.
Foregoing portable steel scrap on-line heating system, wherein, another structure of the charging hopper is U-typed groove knot
Structure, fed using the inclined form in one side.
Foregoing portable steel scrap on-line heating system, wherein, platform 16 is provided with vehicle frame, the platform is to be located at feed bin
The lower section of discharging opening, bearing block 17 is fixed with platform, connecting plate 18 is provided with feed bin, connecting plate is affixed with hollow rotating shaft,
Hollow rotating shaft is pivotally connected with bearing block, realizes that pivot connects by bearing block, connecting plate and hollow rotating shaft between feed bin and vehicle frame
Connect；
The connecting plate is arranged at the bottom on feed bin head or is arranged at two sides on feed bin head, the number of connecting plate
For 2 or multiple.
Foregoing portable steel scrap on-line heating system, wherein, reinforcement 15 is additionally provided with beside the bearing block, the reinforcement
Muscle is bolted with bearing block, and the other end of reinforcement is welded in vehicle frame.
Foregoing portable steel scrap on-line heating system, wherein, the burner 10 be arranged at the side of feed bin, afterbody,
One or more in head, when burner is arranged at feed bin side, set or bilateral is set to be unilateral；What everywhere was set
Burner number is unlimited, and the burner number that everywhere is set is identical or different.Everywhere can set 7 burners.
Foregoing portable steel scrap on-line heating system, wherein, it is additionally provided with anti-tilting apparatus on the vehicle frame；The electricity
Stove 5 is changed to be equally applicable to the portable steel scrap on-line heating system during converter.
By above-mentioned technical proposal, it is with effect the advantages of the utility model：
The utility model is using the moving cart for carrying burner, and charging system, dust-collecting fume hood and electric furnace are set along track
Put, only need a moving cart to complete feeding, heat the process of dedusting and blowing.Because moving cart carries burning system
System, steel scrap is set to complete to preheat in car interior.Feed bin in moving cart uses polymorphic structure, its head lower end and vehicle frame pivot
Connection, afterbody are provided with hanging handle, during blowing, hook hanging handle with overhead traveling crane hook by rotating device and rotate to an angle, you can
Easily the steel scrap after preheating is discharged in electric furnace.Floor space is not only reduced, and it is pre- to eliminate the fixed off-line type of tradition
Heat required storage tank, transport vehicle and operating personnel, and Mobile Online's formula scrap steel preheating system can also be reduced to greatest extent
The thermal loss of steel scrap, fuel availability is improved, it is energy-saving.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above-mentioned advantage and other purposes of the present utility model,
Feature and advantage can become apparent, and below especially exemplified by preferred embodiment, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the front view of moving cart；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the schematic diagram of moving cart batch turning state；
Fig. 4 is the front view of portable steel scrap on-line heating system；
Fig. 5 is Fig. 4 top view.
【Component symbol explanation】
1：Moving cart 2：Track 3：Feeding system 4：Dust-collecting fume hood
5：Electric furnace 6：Wheel 7：Feed bin 8：Combustion fan
9：Air header 10：Burner 11：Vehicle frame 12：Gas main
13：Coal gas circuit 14：Air circuit 15：Reinforcement 16：Platform
17：Bearing block 18：Connecting plate 19：Hollow rotating shaft 20：Hanging handle
21：Gas manifold road 22：Air subtube
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention taken, below
With reference to accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of portable steel scrap on-line heating system, its is specific
Embodiment, structure, feature and its effect, describe in detail as after.
The utility model is a kind of portable online scrap heating system, including moving cart 1, track 2, feeding system 3,
Dust-collecting fume hood 4, electric furnace 5；The feeding system 3, dust-collecting fume hood 4, electric furnace 5 are set along track, and moving cart 1 comes and goes in orbit
Feeding, heating, discharge process are completed in motion.
Vehicle frame 11, feed bin 7, air header 9 and gas main 12 are provided with the moving cart；The bottom of vehicle frame 11 and rail
The corresponding position in road is provided with wheel 6, and combustion fan 8 is additionally provided with vehicle frame；
The feed bin 7 is polymorphic structure, and its side view is right-angled trapezium, and the bottom on feed bin head is in ramped shaped；Feed bin
Discharging opening is located at its head, and the other end corresponding to head is feed bin afterbody, and afterbody outer wall is provided with hanging handle 20；Feed bin head width
Less than tail width.Feed bin side is provided with burner 10, and feed bin top is provided with coal gas circuit 13 and air circuit 14, burner
It is connected respectively by gas manifold road 21 and air subtube 22 with coal gas circuit 13 and air circuit 14.
The combustion fan 8 is connected by air header 9 and hollow rotating shaft 19 with air circuit 14, and gas main 12 also leads to
Hollow rotating shaft 19 is crossed to be connected with coal gas circuit 13.The inside of the hollow rotating shaft 19 separates structure provided with blind plate, and the structure is used for
The air reached in hollow rotating shaft and coal gas are separated, form respective flow channel.Due to air header and gas main point
Not Wei Yu dolly both sides, the coal gas in air and gas main in air header passes through respective flowing by hollow rotating shaft
Passage respectively reaches the air circuit and coal gas circuit of dolly both sides.Coal gas circuit and air circuit and being in charge of on each burner
Road is all connected with；Coal gas enters from gas main, enters burner through hollow rotating shaft, coal gas circuit, gas manifold road successively；Air
Hollow rotating shaft, air circuit are sequentially entered through air header in the presence of combustion fan, then enters through air subtube and fires
Burner.
The burner 10 can be arranged on one or more in feed bin side, head, afterbody, when burner is arranged at
During feed bin side, burner can be set in the side of feed bin, burner can also be set in its both sides.When burner is arranged at
When feed bin head or afterbody, air circuit, coal gas ring are set on feed bin head or afterbody using the technical scheme same with side
Road and each subtube.When burner is arranged at many places, the number of everywhere burner does not limit, true according to actual conditions
Fixed, the number of everywhere burner can be the same or different.Each side shown in Fig. 3 is 7.
Further, the head of vehicle frame 11 is provided with platform 16, and the platform is fixed on the lower section of feed bin discharge hole, platform
There is bearing block 17, connecting plate 18 is provided with feed bin, connecting plate 18 and hollow rotating shaft 19 are affixed, hollow rotating shaft 19 and bearing block pivot
Axis connection, during merry-go-round type bunker, connecting plate 18 and hollow rotating shaft 19 rotate, and bearing block and vehicle frame are motionless, realize discharging operations.
Specifically, connecting plate 18 is arranged at the bottom on feed bin head or is arranged at two sides on feed bin head；Work as connection
When plate is arranged at bin bottom, the number of connecting plate is 2 or multiple, passes through a hollow rotating shaft and two axles of feed bin left and right sides
Bearing connects；When connecting plate is arranged at two sides of feed bin, connecting plate number is 2, passes through two hollow rotating shafts and feed bin
Two bearing block connections of left and right sides.
Further, the feeding system is arranged at the centre of dust-collecting fume hood and electric furnace or dust-collecting fume hood is arranged at feeding system
The centre of system and electric furnace.The one-time dedusting pipeline or final dusting pipeline communication of the dust-collecting fume hood and steelmaking system, feeding system
System includes a charging hopper, and charging hopper is lifted by crane using the overhead traveling crane of steelmaking system and is moved to the feed location progress of moving cart
Feeding, charging hopper add steel scrap in feed bin by the way of bottom is opened, or charging hopper is " U " type groove structures, adopt
Fed with one side oblique form；Moving cart orbiting after feeding system charging to dust-collecting fume hood, is led in dust-collecting fume hood
The burner heating steel scrap of itself is crossed, and dedusting is completed by deduster, dolly orbiting is to electric furnace position after the completion of heating
Put, the hanging handle 20 for hooking dolly feed bin afterbody with overhead traveling crane hook by rotating device rotates at an angle, after heating
Steel scrap is directly poured into electric furnace.
Moved in orbit for convenience of moving cart, described gas main 12 is connect by being flexible coupling with coal gas external air source
Logical, specifically, it can be connection by metal hose that this, which is flexible coupling,.
Further, the gas main and air header, combustion fan can be with transpositions.Pass through beside the bearing block
Bolt connection has reinforcement 15, and the other end of the reinforcement 15 is welded in vehicle frame, and the reinforcement is used to reinforce bearing block and vehicle frame.
Further, anti-tilting apparatus are additionally provided with the moving cart, when discharging, are between feed bin rotation and vehicle frame
Certain angle, the device can avoid the hidden danger for causing whole dolly to tumble due to centre-of gravity shift.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is done any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model to any simple modification, equivalent change and modification made for any of the above embodiments, still
Belong in the range of technical solutions of the utility model.
Claims (10)
1. a kind of portable steel scrap on-line heating system, including moving cart (1), track (2), feeding system (3), dust-collecting fume hood
(4), electric furnace (5)；The feeding system (3), dust-collecting fume hood (4), electric furnace (5) are set along track, and moving cart (1) is in orbit
Back and forth movement completes feeding, heating dedusting, discharge process；It is characterized in that：
Vehicle frame (11), feed bin (7), air header (9) and gas main (12) are provided with the moving cart；Vehicle frame (11) bottom
The portion position corresponding with track is provided with wheel (6), and combustion fan (8) is additionally provided with vehicle frame；
The feed bin (7) is polymorphic structure, and the bottom on feed bin head is in ramped shaped, and the discharging opening of feed bin is located at its head, head
The corresponding other end is feed bin afterbody, and feed bin afterbody outer wall is provided with hanging handle (20)；The side of feed bin (7) is provided with burner
(10), feed bin top is provided with coal gas circuit (13) and air circuit (14), and burner (10) passes through gas manifold road (21) and empty
Qi leel pipeline (22) is connected with coal gas circuit (13) and air circuit (14) respectively；
The combustion fan (8) is connected by air header (9) and hollow rotating shaft (19) with air circuit (14), gas main
(12) it is connected also by hollow rotating shaft (19) with coal gas circuit (13), hollow rotating shaft (19) is internal to separate structure provided with blind plate, uses
Separated in by its internal coal gas and air, form respective flow channel；On coal gas circuit and air circuit and each burner
Subtube be all connected with；Coal gas enters from gas main, successively through hollow rotating shaft (19), coal gas circuit (13), gas manifold road
(21) burner is entered；Air sequentially enters hollow rotating shaft (19), air ring in the presence of combustion fan through air header (9)
Road (14), then enter burner through air subtube (22)；
The feed bin and vehicle frame are pivotally connected, and feed bin is rotated with hollow rotating shaft (19) for pivot, complete discharging operations.
2. portable steel scrap on-line heating system as claimed in claim 1, it is characterised in that the width on feed bin head is less than it
Tail width；Air header (9) and gas main (12) are located at the both sides of dolly respectively；Gas main (12) by being flexible coupling and
Coal gas external air source is connected, and is moved easily.
3. portable steel scrap on-line heating system as claimed in claim 2, it is characterised in that described is flexible coupling using metal
Flexible pipe.
4. portable steel scrap on-line heating system as claimed in claim 1, it is characterised in that feeding system (3) is arranged at dedusting
The centre of petticoat pipe (4) and electric furnace (5), or, dust-collecting fume hood (4) is arranged at the centre of feeding system (3) and electric furnace (5)；
The dust-collecting fume hood (4) and the one-time dedusting pipeline or final dusting pipeline communication of steelmaking system, feeding system (3) include
One charging hopper, charging hopper are lifted by crane using the overhead traveling crane of steelmaking system and are moved to the feed location progress feeding of moving cart,
The hopper that feeds adds steel scrap in feed bin (7) by the way of bottom is opened, and moving cart is after feeding system (3) charging along rail
Road is run to dust-collecting fume hood (4), heats steel scrap by the burner of itself in dust-collecting fume hood position, and complete by dust-collecting fume hood
Dedusting, after the completion of heating dolly orbiting dolly material is hooked with overhead traveling crane hook by rotating device to electric furnace (5) position
The hanging handle (20) of storehouse afterbody is rotated at an angle, and the steel scrap after heating is directly poured into electric furnace (5).
5. portable steel scrap on-line heating system as claimed in claim 4, it is characterised in that the another kind of the charging hopper
Structure is U-typed slot structure, is fed using the inclined form in one side.
6. portable steel scrap on-line heating system as claimed in claim 1, it is characterised in that vehicle frame is provided with platform on (11)
(16), the platform is to be fixed with bearing block (17) on the lower section of feed bin discharge hole, platform, and connecting plate is provided with feed bin
(18), connecting plate (18) and hollow rotating shaft (19) are affixed, and hollow rotating shaft (19) and bearing block (17) are pivotally connected, feed bin and vehicle frame
Between realized by bearing block (17), connecting plate (18) and hollow rotating shaft (19) it is pivotally connected；
The connecting plate (18) is arranged at the bottom on feed bin head or is arranged at two sides on feed bin head, connecting plate (18)
Number is 2 or multiple.
7. portable steel scrap on-line heating system as claimed in claim 6, it is characterised in that beside the bearing block (17) also
Provided with reinforcement (15), the reinforcement is bolted with bearing block, and the other end of reinforcement is welded in vehicle frame.
8. portable steel scrap on-line heating system as claimed in claim 1, it is characterised in that the burner (10) is arranged at
One or more in the side of feed bin, afterbody, head, when burner is arranged at feed bin side, set or bilateral to be unilateral
Set；The burner number that everywhere is set is unlimited, and the burner number that everywhere is set is identical or different.
9. portable steel scrap on-line heating system as claimed in claim 8, it is characterised in that everywhere sets 7 burners.
10. portable steel scrap on-line heating system as claimed in claim 1, it is characterised in that be additionally provided with the vehicle frame anti-
Tipple；The electric furnace (5) is changed to be equally applicable to the portable steel scrap on-line heating system during converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216000.0U CN207193326U (en) | 2017-09-21 | 2017-09-21 | A kind of portable steel scrap on-line heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216000.0U CN207193326U (en) | 2017-09-21 | 2017-09-21 | A kind of portable steel scrap on-line heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193326U true CN207193326U (en) | 2018-04-06 |
Family
ID=61786041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216000.0U Active CN207193326U (en) | 2017-09-21 | 2017-09-21 | A kind of portable steel scrap on-line heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207193326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475483A (en) * | 2017-09-21 | 2017-12-15 | 洛阳沃达节能科技有限公司 | A kind of portable steel scrap on-line heating system |
-
2017
- 2017-09-21 CN CN201721216000.0U patent/CN207193326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475483A (en) * | 2017-09-21 | 2017-12-15 | 洛阳沃达节能科技有限公司 | A kind of portable steel scrap on-line heating system |
| CN107475483B (en) * | 2017-09-21 | 2022-09-06 | 洛阳沃达节能科技有限公司 | Mobile online heating system for scrap steel |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471399 No.1 Gaoxin Road, Hebin Street Office, Yichuan County, Luoyang City, Henan Province Patentee after: Luoyang Woyouda Technology Co.,Ltd. Country or region after: China Address before: No. 8 Qingcheng Road, High-tech Development Zone, Luoyang City, Henan Province, 471000 Patentee before: LUOYANG WODA ENERGY SAVING TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |