CN205834213U - Torpedo hot metal mixer car capping device - Google Patents
Torpedo hot metal mixer car capping device Download PDFInfo
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- CN205834213U CN205834213U CN201620817658.6U CN201620817658U CN205834213U CN 205834213 U CN205834213 U CN 205834213U CN 201620817658 U CN201620817658 U CN 201620817658U CN 205834213 U CN205834213 U CN 205834213U
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- Prior art keywords
- hot metal
- metal mixer
- mixer car
- torpedo hot
- steel construction
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- 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.)
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Abstract
The utility model discloses a kind of torpedo hot metal mixer car capping device, including the steel construction being fixedly welded on driven end stand, Hydraulic Station and electrical equipment are installed on described steel construction, rotate bicycle frame device to be arranged on described steel construction by rotary shaft, can rotate relative to steel construction centered by rotary shaft after making rotation bicycle frame device stress；Traveling boom device is installed on described rotation bicycle frame device top.Torpedo hot metal mixer car capping device described in the utility model, molten iron heat in transport and waiting process can be substantially reduced scatter and disappear, can effectively reduce again the discharge in air of the pollutant such as flue dust, increase torpedo hot metal mixer car environmental protection index, reach the purpose of energy-conserving and environment-protective, its price is low, convenient for installation and maintenance, and simple to operate being suitable for is promoted the use of.
Description
Technical field
This utility model relates to technical field of metallurgical equipment, a kind of torpedo hot metal mixer car capping device being applied to torpedo hot metal mixer car.
Background technology
Molten iron is the main raw material(s) of steel-making, typically constitutes from 70% to the 100% of charge weight.The molten iron temperature impact on steel-making
Very big, the height of molten iron temperature is to bring the mark that converter physical thermal is how many into, according to converter steelmaking process, the heat of converter smelting
Basic source is in the physical thermal of molten iron and chemical heat, and molten iron physical thermal accounts for the 50% of stove heat income.In the feelings that chemical heat is certain
Under condition, can the physical thermal of molten iron be to determine to smelt the key factor being smoothed out.Molten iron temperature is low causes blow loss big, iron and steel stock
Consuming height, steel quality is without guarantee, degradation consequence under furnace life, and affects the temperature rise speed in element oxide process and molten bath, no
It is beneficial to slagging and goes the removal of impurity, being susceptible to splash.Molten iron temperature is not only particularly significant to process for making, for hot metal transport also
Have an impact, if the temperature that molten iron is in course of conveying is too low, also can cause the crust of molten iron, dross, directly affect normal raw
Produce operation.China's steel-making specifies to should be greater than 1250 DEG C into stove molten iron temperature, and relatively to stablize.Therefore, hot metal transport process
In temperature drop be metallargist's question of common concern.
Molten iron is transported to steelwork converter from blast furnace, and the tapping temperature of blast furnace, at 1350～1450 DEG C, through tapping a blast furnace, will be transported
Defeated, pretreatment, tank switching, slack tank return and series of processes, each of which procedure and the oneself state pair of hot-metal bottle such as wait
All have an impact in hot metal temperature drop.The feature of iron and steel enterprise is usually that blast furnace is many, molten iron user is many, the tank car of transport molten iron is many, and
And hot-metal car moves about in factory everywhere, it is difficult to location whereabouts.These reasons add control hot metal transport process and reduce molten iron
Temperature drop difficulty.
Converter smelting process teaches that, the heat basic source of converter smelting in the physical thermal of molten iron and chemical heat,
In the case of chemical heat is certain, the physical thermal of molten iron is to determine that can smelt the key factor being smoothed out, particularly enterprise works as
Before be in critical period of low cost strategy, if molten iron temperature fluctuation is big, cause molten steel blow loss high, steel technology is high,
Cost is high, and steel quality is without ensureing, furnace life declines, and jeopardizes the serious consequences such as safety in production.So, enter stove molten iron temperature and keep
Stable significant to converter procedure.
China's economy develops rapidly the most in recent years, while enjoying the outstanding achievement that economic development brings, also makes environment
Become immeasurable infringement.Along with national requirements for environmental protection and energy saving policy improve constantly, emission standard of upgrading, supervision,
Law enforcement dynamics is constantly strengthened, and environmental protection and energy-conservation consciousness are constantly being strengthened by iron and steel enterprise.
Therefore, scatter and disappear and the pollutant such as flue dust are in air to reduce molten iron heat in transport and waiting process
It is the most necessary for discharging and taking measure effectively.
Torpedo hot metal mixer car is for iron and steel enterprise, and it accepts molten iron under Iron Works, and then transport is to steel mill, and automatically
The large-scale metallurgical vehicle that molten iron is poured out.
Domestic currently used torpedo hot metal mixer car, typically no capping device on its tank body, a large amount of dust produced in tank body and
Smog is directly discharged in air, pollutes surrounding, and tank body is uncovered also makes molten iron temperature reduce comparatively fast, causes substantial amounts of
Energy loss, adds the cost of steel-making.Along with national requirements for environmental protection and energy saving policy improve constantly, iron and steel enterprise to environmental protection and
Energy-conservation consciousness is constantly strengthening.Tradition uncovered torpedo hot metal mixer car can not meet the demand of user.
Summary of the invention
According to technical problem set forth above, and provide a kind of torpedo hot metal mixer car capping device, be used for solving existing torpedo hot metal mixer car
Uncovered, a large amount of dust and the smog that produce in causing tank body are directly discharged in air, pollute surrounding, and tank body is uncovered
Also make molten iron temperature reduce very fast, cause substantial amounts of energy loss, the shortcoming adding the cost of steel-making.This utility model uses
Technological means as follows:
A kind of torpedo hot metal mixer car capping device, including the steel construction being fixedly welded on driven end stand, on described steel construction
Hydraulic Station and electrical equipment are installed, rotate bicycle frame device and be arranged on described steel construction by rotary shaft, make rotation vehicle frame
Can rotate relative to steel construction centered by rotary shaft after device stress；Traveling boom device is installed on described rotation bicycle frame device
Portion, and rotate the driving means being provided with on bicycle frame device for driving traveling boom device to slide in the horizontal direction；Cover sets
Being placed on the linking arm of described traveling boom device front end, the two ends of hydraulic cylinder rotate even respectively at rotation bicycle frame device and steel construction
Connect.
When hydraulic cylinder extension works, rotate bicycle frame device driving and rotate relative to steel construction, and then drive traveling boom device to bow
Face upward action.
Movable stand, linking arm and support wheel is included as the most described traveling boom device；Described movable stand and connection
Arm is linked together by bearing pin, and described support wheel is regularly arranged to be arranged at bottom movable stand, is used for making movable stand rotate
Support on the support body on bicycle frame device top and slide.
Include vehicle frame as the most described bicycle frame device that rotates and be arranged at the roller that vehicle frame top is regularly arranged；
Described movable stand can slide on roller.
Reductor, clutch apparatus and travelling gear is included as the most described driving means；Described reductor peace
Being contained in vehicle frame and stretch out in mounting seat, described output end of reducer is connected with clutch apparatus and travelling gear successively
Axle, described travelling gear is arranged at outside driving gearshaft, and constitutes pin tooth transmission with the gear pin on movable stand.
As being provided with manual chain actuating device on the most described torpedo hot metal mixer car capping device, described manual chain transmission dress
Put and include: big sprocket wheel, minor sprocket and chain；Described big sprocket wheel is arranged on one end of driving gearshaft, described minor sprocket peace
It is contained in the position, posterior end of vehicle frame, is connected with chain between big sprocket wheel and minor sprocket, is provided with outside described minor sprocket
For the manual rocking handle driving minor sprocket to rotate.
When driving means is in without electricity or malfunction, rotation manual rocking handle, drive minor sprocket, big sprocket wheel, driving cog
Wheel shaft and travelling gear rotate successively, and then drive movable stand to move in the horizontal direction.
Be provided with chain block as on preferably described torpedo hot metal mixer car capping device, the two ends of described chain block respectively at
Rotate bicycle frame device and steel structure connection.
It is fixedly connected on linking arm front end as preferred cover by bearing pin, and the pin shaft hole on cover is more than bearing pin
Diameter.
It is three-in-one reductor as the most described reductor.
Compared with prior art, torpedo hot metal mixer car capping device described in the utility model, have the advantage that
1, torpedo hot metal mixer car capping device described in the utility model, by traveling boom device, rotates bicycle frame device, driving means
Cover is added a cover to torpedo hot metal mixer car by the transmission with hydraulic cylinder, can substantially reduce molten iron heat in transport and waiting process and dissipate
Lose, can effectively reduce again the discharge in air of the pollutant such as flue dust, increase torpedo hot metal mixer car environmental protection index, reach the mesh of energy-conserving and environment-protective
, its price is low, convenient for installation and maintenance, and simple to operate being suitable for is promoted the use of.
2, torpedo hot metal mixer car capping device described in the utility model, has manual chain actuating device and chain block, has hands
Dynamic function of uncapping, safe and reliable.
3, torpedo hot metal mixer car capping device described in the utility model, torpedo hot metal mixer car capping device described in the utility model, steel is tied
Structure is fixedly welded on driven end stand, and other equipment relies on steel construction to arrange, the most eccentric, will not cause torpedo hot metal mixer car stand under load not
Profit impact.
4, torpedo hot metal mixer car capping device described in the utility model, Hydraulic Station, electrical equipment, driving means and hydraulic cylinder are arranged
In the rotation bicycle frame device side away from traveling boom device linking arm, away from tank body high-temperature region, high temperature will not produce shadow to element
Ring, it is ensured that the reliability of complete machine mechanism and service life.
Torpedo hot metal mixer car capping device described in the utility model, while ensureing torpedo hot metal mixer car usability and economy, can
Meet user installation easy to maintenance, pollution can be reduced again and reduce energy consumption, thus realize energy-saving and emission-reduction, reduce production cost；Install
Easy to maintenance, energy-conserving and environment-protective；Low cost of manufacture, economy are good, simple to operate to be suitable for promoting the use of；Electromechanical integration degree
High, it is achieved torpedo hot metal mixer car is added a cover, operating in a key of uncapping, the most convenient.
Torpedo hot metal mixer car capping device described in the utility model, by using torpedo hot metal mixer car capping device, reduces STEELMAKING PRODUCTION
Energy consumption and environmental pollution, reduce user's production cost, improves market competitiveness of enterprises.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model torpedo hot metal mixer car capping device.
Fig. 2 is this utility model cover and the schematic diagram of traveling boom device.
Fig. 3 is the sectional view that this utility model rotates bicycle frame device.
Fig. 4 is this utility model driving means and the sectional view of manual chain actuating device.
Wherein: 1, cover, 2, traveling boom device, 3, rotate bicycle frame device, 4, driving means, 5, manual chain actuating device,
6, hydraulic cylinder, 7, chain block, 8, Hydraulic Station, 9, steel construction, 10, electrical equipment, 11, movable stand, 12, linking arm, 13, support
Wheel, 14, vehicle frame, 15, roller, 16, three-in-one reductor, 17, clutch apparatus, 18, travelling gear, 19, big sprocket wheel, 20,
Minor sprocket, 21, chain, 22, gear pin, 23, manual rocking handle.
Detailed description of the invention
As Figure 1-Figure 4, a kind of torpedo hot metal mixer car capping device, including cover 1, traveling boom device 2, rotate bicycle frame device 3,
Driving means 4, manual chain actuating device 5, hydraulic cylinder 6, chain block 7, Hydraulic Station 8, steel construction 9 and electrical equipment 10.
Steel construction 9 is fixedly welded on driven end stand, and described steel construction 9 is provided with Hydraulic Station 8 and electrical equipment
10。
Rotate bicycle frame device 3 to be arranged on described steel construction 9 by rotary shaft, make energy after rotation bicycle frame device 3 stress
Enough rotate relative to steel construction 9 centered by rotary shaft；As it is shown on figure 3, described rotation bicycle frame device 3 includes vehicle frame 14 and sets
It is placed in the roller 15 that vehicle frame 14 top is regularly arranged；Described movable stand 11 can slide on roller 15, makes movable stand 11
Can move forward and backward on roller by relative frame body 14.
Traveling boom device 2 is installed on described rotation bicycle frame device 3 top, and rotate be provided with on bicycle frame device 3 for
Drive the driving means 4 that traveling boom device 2 slides in the horizontal direction；Described traveling boom device 2 includes movable stand 11, linking arm
12 and support wheel 13；Described movable stand 11 and linking arm 12 are linked together by bearing pin, described support wheel 13 rule row
Row are arranged at bottom movable stand 11, slide for making movable stand 11 support on the support body rotating bicycle frame device 3 top.
As shown in Figure 4, described driving means 4 includes reductor 16, clutch apparatus 17 and travelling gear 18；Described
Reductor 16 be arranged on vehicle frame 14 and stretch out in mounting seat, described reductor 16 outfan is connected with clutch successively
Device 17 and driving gearshaft, described travelling gear 18 is arranged at outside driving gearshaft, and with the biography on movable stand 11
Untie-sell axle 22 constitutes pin tooth transmission, realizes the movable stand 11 action that moves forward and backward in rotating bicycle frame device 3.Described subtracts
Speed machine 16 is three-in-one reductor.
As in figure 2 it is shown, cover 1 is by the weldment of Plate Welding, before cover 1 is arranged at described traveling boom device 2
On the linking arm 12 of end, the two ends of hydraulic cylinder 6 are rotationally connected respectively at rotation bicycle frame device 3 and steel construction 9；The work of hydraulic cylinder 6
With being the rotation that rotates bicycle frame device 3 of the flexible realization by hydraulic stem, and then realize the pitching motion of traveling boom device 2.
Cover 1 is fixedly connected on linking arm 12 front end by two bearing pins, and the pin shaft hole on cover 1 is more than bearing pin
Diameter, makes cover 1 play certain compensating action when falling on tank mouth.
When hydraulic cylinder 6 stretches work, rotate bicycle frame device 3 and drive and rotate relative to steel construction 9, and then drive traveling boom device
2 pitching motion.
Being provided with manual chain actuating device 5 on described torpedo hot metal mixer car capping device, described manual chain actuating device 5 wraps
Include: big sprocket wheel 19, minor sprocket 20 and chain 21；Described big sprocket wheel 19 is arranged on one end of driving gearshaft, described chainlet
Wheel 20 is arranged on the position, posterior end of vehicle frame 14, is connected with chain 21 between big sprocket wheel 19 and minor sprocket 20, and described is little
The manual rocking handle 23 for driving minor sprocket 20 to rotate it is provided with outside sprocket wheel 20.The effect of manual chain actuating device 5 is when driving
When dynamic device 4 is in without electricity or malfunction, manually can to realize moving forward and backward of movable stand 11 dynamic for chain and sprocket driving device 5
Make, as shown in Figure 4.
When driving means 4 is in without electricity or during malfunction, rotation manual rocking handle 23, drive minor sprocket 20, big sprocket wheel 19,
Driving gearshaft and travelling gear 18 rotate successively, and then drive movable stand 11 to move in the horizontal direction.
Being provided with chain block 7 on described torpedo hot metal mixer car capping device, the two ends of described chain block 7 are respectively at rotating car
Rack device 3 and steel construction 9 connect.The effect of chain block 7 is when hydraulic cylinder 6 is inoperative, the most real by chain block 7
The pitching motion of existing traveling boom device 2.
One adds a cover method, comprises the following steps:
When capping device is uncapped, first start Hydraulic Station 8, press the automatic lid closing/opening button of electrical equipment 10, hydraulic pressure
The rod chamber oil-feed of cylinder 6, hydraulic cylinder 6 shrinks, and drives and rotates bicycle frame device 3 and traveling boom device 2 around rotary shaft with level side
Stopping to for standard clockwise rotation alpha angle, 0 ＜ α≤5 °, α is preferably 1.5 °, thus drives cover 1 to leave tank mouth.
Hydraulic cylinder 6 keeps static packing state, driving means 4 to start, travelling gear 18 and the trundle on movable stand 11
Axle 22 engages, and forms pin tooth transmission, drives traveling boom device 2 to retreat to precalculated position, so that cover 1 is away from tank mouth.
When traveling boom device 2 backs to rear position, traveling boom device 2 supports wheel 13 and can support to rotate vehicle frame dress
Put above 3 front ends, prevent traveling boom device 2 from shaking during torpedo hot metal mixer car traveling excessive.
Then, the slow off-load of hydraulic cylinder 6, cover 1, traveling boom device 2 and rotation bicycle frame device 3 rely on deadweight around rotation
Axle rotates the most counterclockwise, falls in the support beam of steel construction 9 front end until rotating bicycle frame device 3 bottom, and Hydraulic Station 8 is automatic
Closing, capping device automatic lid closing/opening action completes, and torpedo hot metal mixer car can continue to carry out connecing molten iron or the operation of falling molten iron.
When capping device is added a cover, first starting Hydraulic Station 8, that presses electrical equipment 10 closes lid button, hydraulic pressure automatically
The rod chamber oil-feed of cylinder 6, hydraulic cylinder 6 shrinks, and drives and rotates bicycle frame device 3 and traveling boom device 2 around rotary shaft with level side
Stopping to for standard clockwise rotation alpha angle, 0 ＜ α≤5 °, α is preferably 1.5 °.
Driving means 4 starts, and makes traveling boom device 2 proceed to precalculated position, front by pin tooth transmission, and cover 1 moves to
The surface of tank mouth, the slow off-load of hydraulic cylinder 6, cover 1, traveling boom device 2 and rotation bicycle frame device 3 rely on deadweight around rotation
Axle rotates the most counterclockwise, until cover 1 is slowly covered in tank mouth, Hydraulic Station 8 is automatically switched off, and capping device adds a cover action automatically
Completing, torpedo hot metal mixer car can carry out hauling operation.
When accident occurs in Hydraulic Station 8, hydraulic cylinder 6 can use hand-hydraulic oil pump feed to work, or use pulls calabash
Reed 7 realizes rotating bicycle frame device 3 and the rotation of traveling boom device 2.
When using hydraulic hand-pump to hydraulic cylinder 6 fuel feeding, hydraulic cylinder 6 rod chamber oil-feed, hydraulic cylinder 6 shrinks, and drives and rotates
Bicycle frame device 3 and traveling boom device 2 stop for standard clockwise rotation alpha angle around rotary shaft with horizontal direction, 0 ＜ α≤5 °,
α is preferably 1.5 °, and cover 1 leaves tank mouth.
When hydraulic hand-pump and hydraulic cylinder 6 break down simultaneously, additionally it is possible to use the pitching of chain block 7 finishing device to move
Make, before using chain block 7, need to open the oil inlet and outlet of hydraulic cylinder 6, when pitching motion completes, close hydraulic cylinder 6
Oil inlet and outlet,
When accident occurs in driving means 4, manual rocking handle 23 shakes minor sprocket 20, thus passes sequentially through Chain conveyer, pin
Tooth transmission drives traveling boom device 2 advance or retreat, and makes cover complete traveling action closer or far from tank mouth.
Cannot realize adding a cover action when there is accident, torpedo hot metal mixer car still is able to normally use, should when possessing maintenance condition,
As early as possible capping device is placed under repair.
Torpedo hot metal mixer car capping device described in the utility model, is in response to the call that national energy-saving reduces discharging, in conjunction with torpedo hot metal mixer car
The exploitation of actually used operating condition design, capping device girder uses traveling boom device, drives and uses three-in-one reductor and hydraulic pressure
Cylinder, has the features such as manual opening cover, three-in-one reductor and hydraulic cylinder individually control.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and inventive concept equivalent or change in addition thereof, all should contain protection domain of the present utility model it
In.
Claims (8)
1. a torpedo hot metal mixer car capping device, it is characterised in that include the steel construction (9) being fixedly welded on driven end stand, described
Steel construction (9) on Hydraulic Station (8) and electrical equipment (10) are installed,
Rotate bicycle frame device (3) to be arranged on described steel construction (9) by rotary shaft, after making rotation bicycle frame device (3) stress
Can rotate relative to steel construction (9) centered by rotary shaft；
Traveling boom device (2) is installed on described rotation bicycle frame device (3) top, and rotates and be provided with use on bicycle frame device (3)
In the driving means (4) driving traveling boom device (2) to slide in the horizontal direction；
Cover (1) is arranged on the linking arm (12) of described traveling boom device (2) front end, and the two ends of hydraulic cylinder (6) are respectively at turning
Motor-car rack device (3) and steel construction (9) are rotationally connected；
When the flexible work of hydraulic cylinder (6), rotation bicycle frame device (3) drives and rotates relative to steel construction (9), and then drives cross girders dress
Put (2) pitching motion.
Torpedo hot metal mixer car capping device the most according to claim 1, it is characterised in that:
Described traveling boom device (2) includes movable stand (11), linking arm (12) and supports wheel (13)；
Described movable stand (11) and linking arm (12) are linked together by bearing pin, and (13) are regularly arranged sets for described support wheel
It is placed in movable stand (11) bottom, is used for making movable stand (11) support on the support body rotating bicycle frame device (3) top and slides.
Torpedo hot metal mixer car capping device the most according to claim 2, it is characterised in that:
Described rotation bicycle frame device (3) includes vehicle frame (14) and is arranged at the roller that vehicle frame (14) top is regularly arranged
(15)；
Described movable stand (11) can be in the upper slip of roller (15).
Torpedo hot metal mixer car capping device the most according to claim 3, it is characterised in that:
Described driving means (4) includes reductor (16), clutch apparatus (17) and travelling gear (18)；
Described reductor (16) is arranged on vehicle frame (14) and stretches out in mounting seat, and described reductor (16) outfan passes successively
Be dynamically connected clutch apparatus (17) and driving gearshaft,
Described travelling gear (18) is arranged at outside driving gearshaft, and gear pin (22) structure on same movable stand (11)
Become pin tooth transmission.
Torpedo hot metal mixer car capping device the most according to claim 4, it is characterised in that:
Manual chain actuating device (5), described manual chain actuating device (5) bag it is provided with on described torpedo hot metal mixer car capping device
Include: big sprocket wheel (19), minor sprocket (20) and chain (21)；
Described big sprocket wheel (19) is arranged on one end of driving gearshaft, and described minor sprocket (20) is arranged on vehicle frame (14)
Position, posterior end, is connected with chain (21) between big sprocket wheel (19) and minor sprocket (20), described minor sprocket (20) outside sets
It is equipped with the manual rocking handle (23) for driving minor sprocket (20) to rotate；
When driving means (4) is in without electricity or malfunction, rotation manual rocking handle (23), drive minor sprocket (20), big sprocket wheel
(19), driving gearshaft and travelling gear (18) rotate successively, and then drive movable stand (11) to move in the horizontal direction.
Torpedo hot metal mixer car capping device the most according to claim 1, it is characterised in that:
Being provided with chain block (7) on described torpedo hot metal mixer car capping device, the two ends of described chain block (7) are respectively at rotating car
Rack device (3) and steel construction (9) connect.
Torpedo hot metal mixer car capping device the most according to claim 2, it is characterised in that:
The pin shaft hole that cover (1) is fixedly connected on linking arm (12) front end, and cover (1) by bearing pin is more than the straight of bearing pin
Footpath.
Torpedo hot metal mixer car capping device the most according to claim 4, it is characterised in that:
Described reductor (16) is three-in-one reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817658.6U CN205834213U (en) | 2016-07-29 | 2016-07-29 | Torpedo hot metal mixer car capping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817658.6U CN205834213U (en) | 2016-07-29 | 2016-07-29 | Torpedo hot metal mixer car capping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834213U true CN205834213U (en) | 2016-12-28 |
Family
ID=57641583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620817658.6U Withdrawn - After Issue CN205834213U (en) | 2016-07-29 | 2016-07-29 | Torpedo hot metal mixer car capping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041043A (en) * | 2016-07-29 | 2016-10-26 | 大连华锐重工焦炉车辆设备有限公司 | Capping device and method for iron mixing vehicle |
-
2016
- 2016-07-29 CN CN201620817658.6U patent/CN205834213U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041043A (en) * | 2016-07-29 | 2016-10-26 | 大连华锐重工焦炉车辆设备有限公司 | Capping device and method for iron mixing vehicle |
| CN106041043B (en) * | 2016-07-29 | 2018-03-23 | 大连华锐重工焦炉车辆设备有限公司 | Torpedo hot metal mixer car capping device and capping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Meng Inventor after: Li Xinwei Inventor after: Li Li Inventor after: Zhang Liheng Inventor after: Zhao Zhiqiang Inventor after: Yu Zuda Inventor after: Wang Jianhua Inventor after: Jiang Yuhe Inventor after: Zhang Jianguo Inventor after: Wang Linhua Inventor after: Zhang Yang Inventor after: Jia Lifu Inventor after: Meng Fanbin Inventor before: Zhou Meng Inventor before: Zhao Zhiqiang Inventor before: Zhang Jianguo Inventor before: Wang Linhua Inventor before: Zhang Yang Inventor before: Jia Lifu Inventor before: Meng Fanbin Inventor before: Li Xinwei Inventor before: Li Li Inventor before: Zhang Liheng |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180323 |
|
| AV01 | Patent right actively abandoned |