CN112299046A - Device for automatically adding tundish covering agent and using method thereof - Google Patents
Device for automatically adding tundish covering agent and using method thereof Download PDFInfo
- Publication number
- CN112299046A CN112299046A CN202011198805.3A CN202011198805A CN112299046A CN 112299046 A CN112299046 A CN 112299046A CN 202011198805 A CN202011198805 A CN 202011198805A CN 112299046 A CN112299046 A CN 112299046A
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- CN
- China
- Prior art keywords
- bin
- feeding
- covering agent
- tundish covering
- storage bin
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
Abstract
The application discloses a device for automatically adding a covering agent for tundish and a using method thereof, which consists of a storage bin, a weighing sensor, a star-shaped discharger, a feeding pipeline, an intermediate bin, a vacuum feeding machine, a feeding bin, a bin support and a swing rod, wherein the storage bin is internally provided with the covering agent and is fixed on a platform through the support; the intermediate storage bins are fixed on the platform through storage bin supports, each intermediate ladle car is provided with a swing rod, and the tail end of the swing rod is provided with a feeding bin.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a device for automatically adding tundish covering agent and a using method thereof.
Background
The complexity of the steelmaking continuous casting operation environment determines that a large amount of manual operation content exists in the existing continuous casting production process. In consideration of the requirements of reducing operation strength and improving safety, the invention provides a device for automatically adding a tundish covering agent, which uses a mechanical device to replace manual operation and realizes unmanned production of partial projects. The device can reduce post safety risk and has the characteristics of simple structure, low maintenance cost, less dust emission in the operation process, less unorganized discharge points and the like.
Disclosure of Invention
The technical problem to be solved is as follows: the application mainly provides a device for automatically adding tundish covering agent and a using method thereof, and solves the technical problems of high safety factor, high dust emission and the like in the prior art.
The technical scheme is as follows:
the device for automatically adding the covering agent for the tundish comprises a storage bin, a weighing sensor, a star-shaped discharger, a feeding pipeline, an intermediate bin, a vacuum feeding machine, a feeding bin, a bin support and a swing rod, wherein the storage bin is internally provided with the covering agent and is fixed on a platform through the support; the intermediate storage bins are fixed on the platform through storage bin supports, each intermediate ladle car is provided with a swing rod, and the tail end of the swing rod is provided with a feeding bin.
As a preferred technical scheme of the invention: the feeding bin is located right below the vacuum feeding machine.
The use method of the device for automatically adding the tundish covering agent comprises the following steps:
the first step is as follows: conveying the tundish covering agent material to the top of the storage bin by a travelling crane and then loading the tundish covering agent material into the storage bin, or loading the tundish covering agent material into the storage bin by a forklift;
the second step is that: starting a vacuum feeding machine, starting a star-shaped discharger to discharge materials according to a set value of a weighing sensor, conveying tundish covering agent materials into an intermediate storage bin through a feeding pipeline, and closing the star-shaped discharger to stop discharging after the weighing sensor reaches the set value;
the third step: discharging the tundish covering agent material in the intermediate bin into a feeding bin through a vacuum feeding machine;
the fourth step: after the feeding bin finishes feeding through the swing rod, the feeding bin resets to be right below the vacuum feeding machine, and then the next cycle is started.
As a preferred technical scheme of the invention: the star discharger is suitable for a pressure output system.
As a preferred technical scheme of the invention: the materials in the material storage bin fall down by dead weight and are filled in gaps among the blades of the star-shaped discharger, and the materials are conveyed by rotating the impeller of the star-shaped discharger.
As a preferred technical scheme of the invention: the vacuum feeding machine conveys the materials in the storage bin to the intermediate bin through the feeding pipeline by means of vacuum suction.
As a preferred technical scheme of the invention: before the tundish begins to feed materials, the device for automatically feeding the tundish covering agent is started to convey the materials of required varieties and quantity to the tail end feeding bin, the swing rod moves to the position above the feeding hole, and the materials in the feeding bin are fed into the tundish feeding hole.
Has the advantages that: compared with the prior art, the device for automatically adding the tundish covering agent and the using method thereof adopt the technical scheme, and have the following technical effects:
1. the storage bin is provided with a weighing sensor, so that quantitative discharging control can be performed, and accurate feeding is realized;
2. choose the star tripper for use, this tripper relatively is applicable to pressure output system. On one hand, the materials in the upper storage bin fall down by self weight and are filled in gaps among the blades, and the materials are conveyed by the rotating impeller; on the other hand, the discharger also has the sealing function, and can isolate the upper air pressure and the lower air pressure, so that the air is prevented from being sucked in during the material conveying process to influence the pneumatic transportation;
3. the vacuum feeding machine is arranged in the intermediate bin, and materials in the storage bin can be conveyed to the intermediate bin through the feeding pipeline by means of vacuum suction. The vacuum feeding machine is a safe explosion-proof type device, and gas in the pipeline flows by utilizing the air pressure difference between vacuum and an environment space, so that the conveying of particles and powdery materials is completed. The conveying mode belongs to closed pipeline conveying, and can reduce dust pollution and improve the working environment. And the pipeline transportation occupies small space, and can complete the powder transportation in narrow space, so that the working space is beautiful and elegant and completely meets the field '6S-TPM' management requirement.
Drawings
FIG. 1 is a schematic structural view of an apparatus for automatically adding a tundish covering agent according to the present invention.
In the figure, 1-a storage bin, 2-a weighing sensor, 3-a star-shaped discharger, 4-a feeding pipeline, 5-an intermediate bin, 6-a vacuum feeder, 7-a feeding bin, 8-a bin bracket and 9-a swing rod.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to explain, by reference, other possible embodiments and advantages of the invention. The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
Examples
A device for automatically adding a tundish covering agent comprises a storage bin 1, a weighing sensor 2, a star-shaped discharger 3, a feeding pipeline 4, an intermediate bin 5, a vacuum feeding machine 6, a feeding bin 7, a bin support 8 and a swing rod 9, wherein the storage bin 1 is internally provided with the covering agent, the storage bin 1 is fixed on a platform through a support, the weighing sensor 2 is arranged at the top of the storage bin 1, the star-shaped discharger 3 is arranged at the bottom of the storage bin 1, the star-shaped discharger 3 is connected with the intermediate bin 5 through the feeding pipeline 4, the vacuum feeding machine 6 is arranged inside the intermediate bin 5, and the vacuum feeding machine 6 generates vacuum suction to convey materials in the storage bin 1 to the intermediate bin 5 through the feeding pipeline 4; the intermediate bin 5 is fixed on the platform through a bin support 8, each intermediate ladle car is provided with a swing rod 9, and the tail end of the swing rod 9 is provided with a feeding bin 7. The feeding bin 7 is positioned right below the vacuum feeding machine 6.
The use method of the device for automatically adding the tundish covering agent comprises the following steps:
the first step is as follows: conveying the tundish covering agent material to the top of the storage bin 1 by a travelling crane and then loading the tundish covering agent material into the storage bin 1, or loading the tundish covering agent material into the storage bin 1 by a forklift;
the second step is that: starting a vacuum feeding machine 6, starting a star-shaped discharger 3 to discharge materials according to a set value of a weighing sensor 2, conveying tundish covering agent materials into an intermediate storage bin 5 through a feeding pipeline 4, and closing the star-shaped discharger 3 to stop discharging after the weighing sensor 2 reaches the set value;
the third step: the tundish covering agent material in the intermediate bin 5 is discharged into a feeding bin 7 through a vacuum feeding machine 6;
the fourth step: after the feeding bin 7 finishes feeding through the swing rod 9, the feeding bin 7 is reset to be right below the vacuum feeding machine 6, and the next cycle is started.
The star-shaped discharger 3 is suitable for a pressure output system, materials in the storage bin 1 fall down by self weight and are filled in gaps among blades of the star-shaped discharger 3, and the materials are conveyed by rotating an impeller of the star-shaped discharger 3; the vacuum feeding machine 6 conveys the materials in the storage bin 1 to the intermediate bin 5 through the feeding pipeline 4 by means of vacuum suction; before the tundish begins to feed materials, the device for automatically feeding the tundish covering agent is started to convey the required varieties and the required quantity of materials to the tail end feeding bin 7, the swing rod 9 is moved to the position above the feeding hole, and the materials in the feeding bin 7 are fed into the tundish feeding hole.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic device of tundish covering agent that adds which characterized in that: the device for automatically adding the tundish covering agent consists of a storage bin (1), a weighing sensor (2), a star-shaped discharger (3), a feeding pipeline (4), an intermediate bin (5), a vacuum feeding machine (6), a feeding bin (7), a bin support (8) and a swing rod (9), wherein the storage bin (1) is internally provided with the covering agent, the storage bin (1) is fixed on a platform through a support, the top of the storage bin (1) is provided with the weighing sensor (2), the bottom of the storage bin (1) is provided with the star-shaped discharger (3), the star-shaped discharger (3) is connected with the intermediate bin (5) through the feeding pipeline (4), the vacuum feeding machine (6) is arranged in the intermediate bin (5), and the vacuum feeding machine (6) generates vacuum suction to convey materials in the storage bin (1) to the intermediate bin (5) through the feeding pipeline (4); the intermediate storage bins (5) are fixed on the platform through bin supports (8), each intermediate ladle car is provided with a swing rod (9), and the tail ends of the swing rods (9) are provided with feeding bins (7).
2. The apparatus for automatically adding a tundish covering agent according to claim 1, wherein: the feeding bin (7) is positioned right below the vacuum feeding machine (6).
3. The use method of the device for automatically adding the tundish covering agent according to claim 1 is characterized by comprising the following steps:
the first step is as follows: conveying the tundish covering agent material to the top of the storage bin (1) by a travelling crane and then loading the tundish covering agent material into the storage bin (1), or loading the tundish covering agent material into the storage bin (1) by a forklift;
the second step is that: starting a vacuum feeding machine (6), starting a star-shaped discharger (3) to discharge materials according to a set value of a weighing sensor (2), conveying tundish covering agent materials into an intermediate storage bin (5) through a feeding pipeline (4), and closing the star-shaped discharger (3) to stop discharging after the weighing sensor (2) reaches the set value;
the third step: the tundish covering agent material in the intermediate bin (5) is discharged into a feeding bin (7) through a vacuum feeding machine (6);
the fourth step: after the feeding bin (7) finishes feeding through the swing rod (9), the feeding bin (7) is reset to be right below the vacuum feeding machine (6) and enters the next cycle.
4. The use method of the device for automatically adding the tundish covering agent according to claim 3, wherein: the star-shaped discharger (3) is suitable for a pressure output system.
5. The use method of the device for automatically adding the tundish covering agent according to claim 4, wherein: the materials in the storage bin (1) fall down by self weight and are filled in gaps among the blades of the star-shaped discharger (3), and the materials are conveyed by rotating the impeller of the star-shaped discharger (3).
6. The use method of the device for automatically adding the tundish covering agent according to claim 3, wherein: the vacuum feeding machine (6) conveys the materials in the storage bin (1) to the intermediate bin (5) through the feeding pipeline (4) by means of vacuum suction.
7. The use method of the device for automatically adding the tundish covering agent according to claim 3, wherein: before the tundish begins to feed materials, the device for automatically feeding the tundish covering agent is started to convey the required varieties and the required quantity of materials to the tail end feeding bin (7), the swing rod (9) is moved to the position above the feeding hole, and the materials in the feeding bin (7) are fed into the tundish feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198805.3A CN112299046A (en) | 2020-10-31 | 2020-10-31 | Device for automatically adding tundish covering agent and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198805.3A CN112299046A (en) | 2020-10-31 | 2020-10-31 | Device for automatically adding tundish covering agent and using method thereof |
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| Publication Number | Publication Date |
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| CN112299046A true CN112299046A (en) | 2021-02-02 |
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| CN202011198805.3A Pending CN112299046A (en) | 2020-10-31 | 2020-10-31 | Device for automatically adding tundish covering agent and using method thereof |
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Citations (9)
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|---|---|---|---|---|
| US5360141A (en) * | 1991-04-08 | 1994-11-01 | Tecnorama S.R.L. | Device for metering powder, grained or micropearl dyeing materials |
| JP2001253544A (en) * | 2000-03-14 | 2001-09-18 | Masaru Okamura | Rotary feeder |
| CN202575418U (en) * | 2012-05-08 | 2012-12-05 | 南通宝聚颜料有限公司 | Pneumatic conveying device for iron oxide powder |
| CN203112139U (en) * | 2012-12-28 | 2013-08-07 | 南京金杉汽车工程塑料有限责任公司 | Pneumatic conveying system |
| CN203497774U (en) * | 2013-09-22 | 2014-03-26 | 广州市市政工程维修处 | A solid addition material releasing device |
| CN203780909U (en) * | 2014-03-24 | 2014-08-20 | 四川兴能新材料有限公司 | Bagged powder metering and conveying system |
| CN105798248A (en) * | 2016-03-29 | 2016-07-27 | 宝山钢铁股份有限公司 | Tundish covering agent feeding device and method |
| CN206203481U (en) * | 2016-11-30 | 2017-05-31 | 国电兰州范坪热电有限公司 | The intelligent full-automatic rejected material retracting device of coal sampling machine |
| CN209080960U (en) * | 2018-10-10 | 2019-07-09 | 宁波柯力传感科技股份有限公司 | A kind of high-precision quantitative Star-like unloader device |
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2020
- 2020-10-31 CN CN202011198805.3A patent/CN112299046A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360141A (en) * | 1991-04-08 | 1994-11-01 | Tecnorama S.R.L. | Device for metering powder, grained or micropearl dyeing materials |
| JP2001253544A (en) * | 2000-03-14 | 2001-09-18 | Masaru Okamura | Rotary feeder |
| CN202575418U (en) * | 2012-05-08 | 2012-12-05 | 南通宝聚颜料有限公司 | Pneumatic conveying device for iron oxide powder |
| CN203112139U (en) * | 2012-12-28 | 2013-08-07 | 南京金杉汽车工程塑料有限责任公司 | Pneumatic conveying system |
| CN203497774U (en) * | 2013-09-22 | 2014-03-26 | 广州市市政工程维修处 | A solid addition material releasing device |
| CN203780909U (en) * | 2014-03-24 | 2014-08-20 | 四川兴能新材料有限公司 | Bagged powder metering and conveying system |
| CN105798248A (en) * | 2016-03-29 | 2016-07-27 | 宝山钢铁股份有限公司 | Tundish covering agent feeding device and method |
| CN206203481U (en) * | 2016-11-30 | 2017-05-31 | 国电兰州范坪热电有限公司 | The intelligent full-automatic rejected material retracting device of coal sampling machine |
| CN209080960U (en) * | 2018-10-10 | 2019-07-09 | 宁波柯力传感科技股份有限公司 | A kind of high-precision quantitative Star-like unloader device |
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Application publication date: 20210202 |
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