CN104889412A - Rotary-drum air-cooling casting machine - Google Patents
Rotary-drum air-cooling casting machine Download PDFInfo
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- CN104889412A CN104889412A CN201510306101.6A CN201510306101A CN104889412A CN 104889412 A CN104889412 A CN 104889412A CN 201510306101 A CN201510306101 A CN 201510306101A CN 104889412 A CN104889412 A CN 104889412A
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Abstract
The invention discloses a rotary-drum air-cooling casting machine and relates to the technical field of metallurgical and smelting molten liquid casting. The rotary-drum air-cooling casting machine mainly comprises a machine body (5), rotary drums (4), multi-head spirals (4-3) and a movable casting trolley (2). A plurality of layers of the rotary drums and the multi-head spirals on the rotary drums are utilized to divide molten liquid into particles in set size, the molten liquid is enabled to rotate along spiral lines when the rotary drums rotate, the molten liquid is solidified and formed during rolling, air-cooling airflow is input continuously along the spiral lines, and the molten liquid and rolling faces of high-temperature particles are cooled continuously by the air-cooling airflow. Casting of smelting molten liquid particles is realized, and surface compactness of cast particles is realized. The rotary-drum air-cooling casting machine is used for forming of iron alloy products, material loss caused by manual breaking can be eliminated, and decomposition resistance is improved. Productivity can be improved greatly when the machine is used for casting metal, nonferrous metal special-shaped ingots and inoculant blocks.
Description
Technical field
The present invention relates to metallurgy, smelt liquation casting technique field
Background technology
At present, metallurgy industry at home and abroad, smelting the high temperature solution, is continuously cast into, and has the ingot casting of certain section configuration and certain size specification, and this production process, is called direct casting.Metallurgy industry classification is many, and metal, non-ferrous metal, smelting all have respective casting mode, method, and comparatively common casting equipment is: chain-type continuous casting machine.The formation of chain-type continuous casting machine is: be made up of drive sprocket, driven sprocket, track, chain, mould.Mould is fixed on carrier bar, and carrier bar is supported by track, drives driven sprocket to rotate up and down, smelt the high temperature solution, cast in mould, complete the demoulding after liquation solidifies at the sprocket wheel other end by one end of sprocket wheel according to sequence of operation by drive sprocket through carrier bar.Also have Rotating caster, with chain-type continuous casting machine unlike parallel rotation, other processes roughly the same.What use casting machine at metal, non-ferrous metal is all casting standard type ingot, the common ground of casting form is: liquation segmentation is stopped, fixed in a mold, the demoulding after solidification forming, its weak point is: liquation is fixed and cold heat-exchange surface is little, setting rate is slow, water the ingot casting volume that casts out large, enter the decomposition that use field all needs in various degree.In addition in the casting of ferroalloy smelting liquation, be characterized in that liquation casting amount is large, per minute and reach casting 1000 kilograms.Its casting mode of usual employing is: cast in by liquation in the volume of plane entire body, and after solidification forming, less than 100 millimeters in thickness, area reaches the whole tabular of several square meter.Ferroalloy productor is as steel-making flux or alloying element, for making steel the ferroalloy granularity that uses between 10-50 millimeter.The isolation of existing granularity is: hand breaking, and hand breaking all produces irretrievable little microparticle, and broken process not only can cause physical deterioration, and the differentiation speed of the broken plane of disruption is fast.China has become the first in the world J. sigillate big country and consumption big country, has the ratio of more than 90% to be directly used in steel-making, because hand breaking causes physical deterioration and economic loss to be inevitable in the middle of ferroalloy.No matter be metal, non-ferrous metal or ferroalloy productor, obtain following special-shaped ingot, the inoculant block that are less than 50 millimeters, all have and manually cast, its workload is low, and cost is high.
Summary of the invention
The object of the present invention is to provide the air-cooled casting machine of a kind of cylinder-rotating, the cylinder utilizing several layers to rotate and the multi-head spiral revolved on cylinder, be divided into the particle of setting volume by liquation, revolving in cylinder rotation, liquation rolled, in the rolling liquation solidification forming along helix.Air-cooled air-flow along helix input, makes the rolling surface of liquation or high-temperature particle continuously be subject to the cooling of air-cooled air-flow continuously, departs from body to particle.Smelt the casting of liquation particle simultaneously in realization, improve casting particle surface density.Be shaped for ferroalloy productor, the physical deterioration caused by hand breaking can be eliminated, strengthen anti-differentiation capability.For metal, non-ferrous metal abnormity ingot, inoculant block casting can be high increase productivity.
The present invention can be realized by following measures, the air-cooled casting machine organic block (1) of a kind of cylinder-rotating, wheel holding mechanism (8), wheel belt (3), gear wheel (6), body (5), revolve cylinder (4), sliding plate (7), the mobile car (2) that waters forms, support (1) is equipped with wheel holding mechanism (8), move and water car (2), body (5) external diameter is equipped with wheel belt (3), gear wheel (6), it is characterized in that: be equipped with several layers in body (5) and revolve cylinder (4), revolve cylinder (4) rear end and be all equipped with sliding plate (7), movement is watered car (2) and is equipped with liquation current divider (2-1), air-cooled valve plate (2-2).
The present invention can also be realized by following measures, revolves cylinder (4) and is equipped with multi-head spiral (4-3).
Revolve cylinder (4) several layers of assembling, make that body (5) front end is stepped to be stretched into, the stepped protrusion in body (5) rear end.
The mobile liquation current divider (2-1) watering car (2) and assemble, is provided with several layers and steppedly stretches into shunt pipe (2-1-2).
The mobile air-cooled valve plate (2-2) watering car (2) and assemble, is provided with the several layers of stepped assignment hole (2-2-a) stretched into.
Accompanying drawing explanation
Figure of description is structural representation of the present invention.
Detailed description of the invention
According to Figure of description.The present invention includes organic block (1), wheel holding mechanism (8), wheel belt (3), gear (6), body (5), revolve cylinder (4), sliding plate (7), mobile water car (2) composition, support (1) is equipped with wheel holding mechanism (8), moves and water car (2), body (5) external diameter is equipped with wheel belt (3), gear wheel (6), it is characterized in that; Be equipped with several layers in body (5) and revolve cylinder (4), respectively revolve cylinder (4) rear end and be all equipped with sliding plate (7), movement is watered car (2) and is equipped with liquation current divider (2-1), air-cooled valve plate (2-2).Revolve cylinder (4) and be equipped with multi-head spiral (4-3).Revolve cylinder (4), several layers of assembling, make that body (5) front end is stepped to be stretched into, the stepped protrusion in body (5) rear end.The mobile liquation current divider (2-1) watering car (2) and assemble, is provided with several layers and steppedly stretches into shunt pipe (2-1-2).The mobile air-cooled valve plate (2-2) watering car (2) and assemble, is provided with the several layers of stepped assignment hole (2-2-a) stretched into.During work, when power drive gear wheel (6) rotates, revolving cylinder (4) and revolving the sliding plate (7) that cylinder (4) connects of assemble in the body (5) making to be connected with gear wheel (6), body (6) is rotated simultaneously, the wheel holding mechanism (8) transmission support (1) of the wheel belt (3) that body (6) gravity organism (6) external diameter connects and support wheel belt (3).Casting liquation enters the mobile liquation current divider (2-1) watering car (2), through each shunt pipe (2-1-2) that current divider (2-1) is provided with, liquation is flowed into respectively revolve cylinder (4) in corresponding with each shunt pipe (2-1-2), revolves the multi-head spiral (4-3) be provided with in cylinder (4) and liquation is split, made liquation be rolled into disengaging body along helix.Air-cooled air-flow is by the mobile air-cooled valve plate (2-2) watering car (2) and assemble, the assignment hole (2-2-a) be provided with continuously air-cooled air-flow is input to revolve cylinder (4) multi-head spiral (4-3) in, complete direct casting successively.
The present invention is used for ferroalloy productor shaping casting, such as, establish the particle of casting 0,25 kilograms, need casting per minute 4000, just can reach 1000 kilograms of pouring flow rates.
The present invention can use following scheme implementation: establish 5 layers of multi-head spiral, and the head number circle distribution of spiral is all not less than 100 millimeters for liquation input, body, revolves the wall thickness 14 millimeters of cylinder.Its segmentation amount of revolving the Spiral distribution of cylinder and available caliber and particle is as follows:
1 layer revolves cylinder and establishes 36 spirals, needs body internal diameter at 1200 millimeters.
2 layers revolve cylinder and establish 32 spirals, need 1 layer and revolve an internal diameter at 1050 millimeters.
3 layers revolve cylinder and establish 27 spirals, need 2 layers and revolve an internal diameter at 900 millimeters.
4 layers revolve cylinder and establish 23 spirals, need 3 layers and revolve an internal diameter at 750 millimeters.
5 layers revolve cylinder and establish 18 spirals, need 4 layers and revolve an internal diameter at 600 millimeters.
Above 5 layers are divided into cloth 136 spirals, every 1 turn of body, divisible, be shaped 136 water casting material, per minute 30 turns namely divisible, be shaped 4080 water casting material.Its helicla flute width, pitch decide according to the proportion watering casting material.
Claims (5)
1. the air-cooled casting machine of cylinder-rotating, organic block (1), wheel holding mechanism (8), wheel belt (3), gear wheel (6), body (5), revolve cylinder (4), sliding plate (7), the mobile car (2) that waters forms, support (1) is equipped with wheel holding mechanism (8), move and water car (2), body (5) external diameter is equipped with wheel belt (3), gear wheel (6), it is characterized in that: be equipped with several layers in body (5) and revolve cylinder (4), revolve cylinder (4) rear end and be all equipped with sliding plate (7), movement is watered car (2) and is equipped with liquation current divider (2-1), air-cooled valve plate (2-2).
2. the air-cooled casting machine of a kind of cylinder-rotating according to claims 1, is characterized in that: revolve cylinder (4) and be equipped with multi-head spiral (4-3).
3. the air-cooled casting machine of a kind of cylinder-rotating according to claims 1, is characterized in that: revolve cylinder (4) several layers of assembling, makes that body (5) front end is stepped to be stretched into, the stepped protrusion in body (5) rear end.
4. the air-cooled casting machine of a kind of cylinder-rotating according to claims 1, is characterized in that: the mobile liquation current divider (2-1) watering car (2) and assemble, and is provided with several layers and steppedly stretches into shunt pipe (2-1-2).
5. the air-cooled casting machine of a kind of cylinder-rotating according to claims 1, is characterized in that: the mobile air-cooled valve plate (2-2) watering car (2) and assemble, is provided with the several layers of stepped assignment hole (2-2-a) stretched into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510306101.6A CN104889412B (en) | 2015-06-01 | 2015-06-01 | The air-cooled casting machine of cylinder-rotating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510306101.6A CN104889412B (en) | 2015-06-01 | 2015-06-01 | The air-cooled casting machine of cylinder-rotating |
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| CN104889412A true CN104889412A (en) | 2015-09-09 |
| CN104889412B CN104889412B (en) | 2017-03-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735264A (en) * | 2016-10-12 | 2017-05-31 | 侯明玉 | Metallurgical grain casting liquation current divider |
| CN113600821A (en) * | 2021-08-10 | 2021-11-05 | 郑州大学 | Fixed-length spheroidizing method for metal and its alloy |
| CN115673330A (en) * | 2022-11-21 | 2023-02-03 | 苏州朗信智能科技有限公司 | Automatic ferroalloy casting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416600A (en) * | 1982-02-10 | 1983-11-22 | Griff Williams Co. | Apparatus for producing high purity metal powders |
| SU1694356A1 (en) * | 1989-03-01 | 1991-11-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова | Device for producing metallic powders |
| CN1113842A (en) * | 1994-06-22 | 1995-12-27 | 赵学文 | Method for producing uniform granular iron and its equipment |
| CN100364700C (en) * | 1998-12-24 | 2008-01-30 | 福田金属箔粉工业株式会社 | Method of manufacturing metal powder |
| CN204657477U (en) * | 2015-06-01 | 2015-09-23 | 侯明玉 | The air-cooled casting machine of cylinder-rotating |
-
2015
- 2015-06-01 CN CN201510306101.6A patent/CN104889412B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416600A (en) * | 1982-02-10 | 1983-11-22 | Griff Williams Co. | Apparatus for producing high purity metal powders |
| SU1694356A1 (en) * | 1989-03-01 | 1991-11-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургического машиностроения им.А.И.Целикова | Device for producing metallic powders |
| CN1113842A (en) * | 1994-06-22 | 1995-12-27 | 赵学文 | Method for producing uniform granular iron and its equipment |
| CN100364700C (en) * | 1998-12-24 | 2008-01-30 | 福田金属箔粉工业株式会社 | Method of manufacturing metal powder |
| CN204657477U (en) * | 2015-06-01 | 2015-09-23 | 侯明玉 | The air-cooled casting machine of cylinder-rotating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735264A (en) * | 2016-10-12 | 2017-05-31 | 侯明玉 | Metallurgical grain casting liquation current divider |
| CN113600821A (en) * | 2021-08-10 | 2021-11-05 | 郑州大学 | Fixed-length spheroidizing method for metal and its alloy |
| CN115673330A (en) * | 2022-11-21 | 2023-02-03 | 苏州朗信智能科技有限公司 | Automatic ferroalloy casting equipment |
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| CN104889412B (en) | 2017-03-29 |
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