CN210135987U - Online real-time weighing device of hot metal car - Google Patents
Online real-time weighing device of hot metal car Download PDFInfo
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- CN210135987U CN210135987U CN201920937093.9U CN201920937093U CN210135987U CN 210135987 U CN210135987 U CN 210135987U CN 201920937093 U CN201920937093 U CN 201920937093U CN 210135987 U CN210135987 U CN 210135987U
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Abstract
The utility model discloses a hot metal car online real-time weighing device, which relates to the field of steel manufacturing devices, and aims at the problem of inaccurate weighing, the following proposal is proposed, the hot metal car online real-time weighing device comprises a vehicle-mounted weighing module, the vehicle-mounted weighing module comprises a high temperature resistant heavy load sensor, the upper part of the high temperature resistant heavy load sensor is provided with a swing bolster, the lower part of the high temperature resistant heavy load sensor is provided with a spring group, and the lower part of the spring group is provided with a wheel group. The process is optimized and the production efficiency is improved through intelligent development.
Description
Technical Field
The utility model relates to a steel manufacturing device field especially relates to an online real-time weighing device of hot metal car.
Background
At present, the iron-smelting process of a steel mill is mainly finished by one ladle, and the definition is that the ladle (pot) with the functions of receiving, transporting, buffering and storing molten iron, pretreating the molten iron, adding iron in a converter, preserving heat of the molten iron and the like is adopted, the molten iron coming out of a blast furnace is directly added into the converter without changing the production organization mode of the molten iron ladle after being processed by necessary process flows, the process of the metallurgy flow is called as the ladle-to-the-end molten iron transportation technology, and the iron adding frequency is reduced in the process, so the iron output amount needs to be accurately controlled, the molten iron weighing in the iron outlet process of the blast furnace is very necessary, the iron output amount can be controlled, and the actual output amount of each pot can be known.
However, at present, there are two weighing methods commonly adopted by each ladle iron amount in iron and steel enterprises:
(1) the weight of each ladle of molten iron is judged by means of empirical visual inspection and rail weighbridge auxiliary measurement, but the rail weighbridge cannot be arranged right below a blast furnace taphole (the working condition is severe) and is generally close to a rail transport line of a hot metal charging workshop, so that the weighing is troublesome, the wall thickness of the hot metal ladle in a new lining state and the wall thickness of the hot metal ladle in an old lining state are more different, and the molten metal receiving weight of each ladle is difficult to accurately evaluate due to the slag sticking problem of a tank wall and a tank opening. (2) The weighing sensor is arranged between the upper table surface of the frame of the molten iron tank car and the support to control the weight of molten iron in the iron receiving process, but because the mounting position of the weighing sensor does not have good protection on the upper table surface of the frame, molten iron splashing, steel slag accumulation and the like in the iron receiving process can easily damage the weighing sensor, and the weighing sensor is a precise component, so that the problems that the weighing is inaccurate, the sensor is damaged and cannot be normally used are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of online real-time weighing device of hot metal car has solved the unsafe problem of weighing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an online real-time weighing device of hot metal car, includes on-vehicle weighing module, on-vehicle weighing module includes high temperature resistant heavy load sensor, the upper portion of high temperature resistant heavy load sensor is equipped with the bolster, the lower part of high temperature resistant heavy load sensor is equipped with the spring assembly, the lower part of spring assembly is equipped with the wheelset, on-vehicle weighing module is connected with on-vehicle wireless signal transmitting box through the wire electricity, on-vehicle wireless signal transmitting box passes through the outdoor wireless data receiving box of radio connection, outdoor wireless data receiving box electricity is connected with the industrial control host computer, and on-vehicle radio frequency card passes through the radio connection and has the radio frequency ware, the radio frequency ware electricity is connected with the industrial control host computer, the industrial control host computer passes through the outdoor display.
Preferably, the radio frequency device is an MCX-JW3 radio frequency device, and the radio frequency device is fixed below the taphole and far away from the track through bolts.
Preferably, the equal fixedly connected with of outer wall of radio frequency ware, on-vehicle radio frequency card, display screen, on-vehicle weighing module prevents scalding the protective housing, prevents scalding the protective housing and adopts stainless steel.
Preferably, the vehicle-mounted weighing module is installed in a vehicle body, and the high-temperature-resistant heavy-load sensor is a BI10-G30 model high-temperature-resistant heavy-load sensor.
The utility model has the advantages that:
1. through the mutual cooperation of the vehicle-mounted weighing module, the vehicle-mounted radio frequency card, the vehicle-mounted wireless signal transmitting box, the outdoor wireless data receiving box, the industrial control host, the radio frequency device and the outdoor display screen, the accuracy of the iron yield of each ladle of molten iron can be effectively improved, the iron charging times of an iron charging room can be reduced, and the iron charging dust removal pressure can be reduced.
2. Through the mutual cooperation of the vehicle-mounted weighing module, the vehicle-mounted radio frequency card, the vehicle-mounted wireless signal transmitting box, the outdoor wireless data receiving box, the industrial control host, the radio frequency device and the outdoor display screen, the accuracy of the charging amount of each package of molten iron scrap steel is improved, the stability of the iron charging temperature of each package of molten iron is ensured, and the energy consumption is reduced.
3. Through the mutual cooperation of the vehicle-mounted weighing module, the vehicle-mounted radio frequency card, the vehicle-mounted wireless signal transmitting box, the outdoor wireless data receiving box, the industrial control host, the radio frequency device and the outdoor display screen, a real-time report can be generated through wireless data transmission and can be connected with an enterprise ERP system, data are uploaded to an enterprise database, the process is optimized through intelligent development, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Fig. 2 is the structural schematic diagram of the vehicle-mounted weighing module of the utility model.
Reference numbers in the figures: the system comprises a vehicle-mounted weighing module 1, a vehicle-mounted wireless signal transmitting box 2, an outdoor wireless data receiving box 3, an industrial control host 4, an outdoor display screen 5, a vehicle-mounted radio frequency card 6, a radio frequency device 7, a swing bolster 1-1, a high-temperature-resistant heavy load sensor 1-2, a spring group 1-3 and a wheel group 1-4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to the attached figure 1, the online real-time weighing device for the hot metal car comprises a vehicle-mounted weighing module 1, wherein the vehicle-mounted weighing module 1 comprises a high-temperature-resistant heavy load sensor 1-2, a swing bolster 1-1 is arranged at the upper part of the high-temperature-resistant heavy load sensor 1-2, a spring group 1-3 is arranged at the lower part of the high-temperature-resistant heavy load sensor 1-2, and a wheel group 1-4 is arranged at the lower part of the spring group 1-3; the vehicle-mounted weighing module 1 is electrically connected with a vehicle-mounted wireless signal transmitting box 2, the vehicle-mounted wireless signal transmitting box 2 is electrically connected with an outdoor wireless data receiving box 3 through wireless, the outdoor wireless data receiving box 3 is electrically connected with an industrial control host 4, a vehicle-mounted radio frequency card 6 is electrically connected with a radio frequency device 7 through wireless, the radio frequency device 7 is electrically connected with the industrial control host 4, the industrial control host 4 is electrically connected with an outdoor display screen 5 through electric wires, the radio frequency device 7 adopts a radio frequency device of MCX-JW3 type, the radio frequency device 7 is fixed below a taphole and far away from a track through bolts, the radio frequency device 7, the vehicle-mounted radio frequency card 6, the outdoor display screen 5 and the vehicle-mounted weighing module 1 are all provided with an anti-scald protective shell which is made of stainless steel materials, the vehicle-mounted weighing module 1 is installed in a vehicle body, a high-temperature resistant heavy load sensor is arranged, the vehicle-mounted weighing module 1 and the radio frequency card 6 transmit data to the industrial control host 4 at the same time, and the industrial control host 4 is electrically connected with the outdoor display screen 5 through an electric wire to display the data.
The working principle is as follows: the working process of the online real-time weighing device for the hot metal car is that the hot metal enters a hot metal tank in the process of iron receiving, the hot metal tank applies force to a support, then the force is transmitted to a swing bolster through a car frame, the swing bolster applies force to a high-temperature-resistant heavy-load sensor and feeds back data information to a weighing system so as to achieve the purpose of feeding back weighing data in real time, the specific work of the weighing system is that when the hot metal car runs at a taphole for iron receiving, a vehicle-mounted weighing module transmits the data fed back by the high-temperature-resistant sensor to a vehicle-mounted wireless signal transmitting box 2, then the data is wirelessly transmitted to an outdoor wireless data receiving box 3 through the wire signal transmitting box 2, the outdoor wireless data receiving box 3 is transmitted to an industrial control host 4, and meanwhile, a radio frequency device 7 identifies the number of a radio frequency card 6 on the car body and transmits the information to the industrial control host 4; at the moment, the industrial personal computer 4 and the display 5 near the field iron notch both display weight data information.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An online real-time weighing device for a molten iron car comprises a vehicle-mounted weighing module (1) and is characterized in that the vehicle-mounted weighing module (1) comprises a high-temperature-resistant load sensor (1-2), a swing bolster (1-1) is arranged at the upper part of the high-temperature-resistant load sensor (1-2), a spring set (1-3) is arranged at the lower part of the high-temperature-resistant load sensor (1-2), a wheel set (1-4) is arranged at the lower part of the spring set (1-3), the vehicle-mounted weighing module (1) is electrically connected with a vehicle-mounted wireless signal transmitting box (2) through a lead, the vehicle-mounted wireless signal transmitting box (2) is connected with an outdoor wireless data receiving box (3) through a wireless connector, the outdoor wireless data receiving box (3) is electrically connected with an industrial control host (4), and a vehicle-mounted radio frequency card (6) is connected with a, the radio frequency device (7) is electrically connected with an industrial control host (4), and the industrial control host (4) is electrically connected with the outdoor display screen (5) through an electric wire.
2. The online real-time weighing device of the molten iron car as claimed in claim 1, wherein the radio frequency device (7) is a radio frequency device of MCX-JW3 type, and the radio frequency device (7) is fixed below the taphole and far away from the track through bolts.
3. The online real-time weighing device of the molten iron car as claimed in claim 1, wherein the outer walls of the radio frequency device (7), the vehicle-mounted radio frequency card (6), the display screen (5) and the vehicle-mounted weighing module (1) are fixedly connected with an anti-scald protective shell, and the anti-scald protective shell is made of stainless steel.
4. The online real-time weighing device for the molten iron car as claimed in claim 1, wherein the vehicle-mounted weighing module (1) is installed in a car body, and the high temperature resistant heavy load sensor (1-2) is a model BI10-G30 high temperature resistant heavy load sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937093.9U CN210135987U (en) | 2019-06-20 | 2019-06-20 | Online real-time weighing device of hot metal car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937093.9U CN210135987U (en) | 2019-06-20 | 2019-06-20 | Online real-time weighing device of hot metal car |
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| Publication Number | Publication Date |
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| CN210135987U true CN210135987U (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920937093.9U Active CN210135987U (en) | 2019-06-20 | 2019-06-20 | Online real-time weighing device of hot metal car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375867A (en) * | 2020-09-26 | 2021-02-19 | 广东韶钢松山股份有限公司 | Molten steel weighing data acquisition system of molten steel tank car |
| CN115475796A (en) * | 2022-09-16 | 2022-12-16 | 江苏达成生物科技有限公司 | Washing and drying integrated equipment for producing tridecanedioic acid |
-
2019
- 2019-06-20 CN CN201920937093.9U patent/CN210135987U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375867A (en) * | 2020-09-26 | 2021-02-19 | 广东韶钢松山股份有限公司 | Molten steel weighing data acquisition system of molten steel tank car |
| CN115475796A (en) * | 2022-09-16 | 2022-12-16 | 江苏达成生物科技有限公司 | Washing and drying integrated equipment for producing tridecanedioic acid |
| CN115475796B (en) * | 2022-09-16 | 2023-10-20 | 江苏达成生物科技有限公司 | Washing and drying integrated equipment for tridecyl dicarboxylic acid production |
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