CN110961642A - A shot blasting centrifugal brick for steel sand production - Google Patents
A shot blasting centrifugal brick for steel sand production Download PDFInfo
- Publication number
- CN110961642A CN110961642A CN202010083610.8A CN202010083610A CN110961642A CN 110961642 A CN110961642 A CN 110961642A CN 202010083610 A CN202010083610 A CN 202010083610A CN 110961642 A CN110961642 A CN 110961642A
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- China
- Prior art keywords
- centrifugal
- brick body
- brick
- material hole
- cascade device
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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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- 239000011449 brick Substances 0.000 title claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000005422 blasting Methods 0.000 title claims abstract description 10
- 239000004576 sand Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000005119 centrifugation Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 229910052742 iron Inorganic materials 0.000 description 13
- 230000007547 defect Effects 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
本发明公开了一种用于钢砂生产的抛丸离心砖，下砖体上方连接有上砖体，下砖体、上砖体为一整体结构，上砖体内侧设置有离心腔，下砖体的圆周壁上开设有至少六个飞料孔，至少六个飞料孔均为通孔且连通离心腔与外部空间，下砖体外侧的圆周面上开设有至少四条安装卡槽，飞料孔与离心腔相接触的端部与离心腔底部之间的间距不大于2cm，飞料孔的直径不大于3cm，本发明实现了可以将钢水通过离心的方式飞射出去，控制钢丸的直径大小，自然形成球状钢丸，过程简单，结构简单，成本低廉的功能。
The invention discloses a shot blasting centrifugal brick for steel sand production. The upper brick body is connected above the lower brick body. The lower brick body and the upper brick body are an integral structure. The inner side of the upper brick body is provided with a centrifugal cavity. At least six flying material holes are opened on the circumferential wall of the body, and at least six flying material holes are all through holes and connect the centrifugal cavity and the external space. The distance between the end of the hole in contact with the centrifugal cavity and the bottom of the centrifugal cavity is not more than 2cm, and the diameter of the flying material hole is not more than 3cm. The invention realizes that the molten steel can be ejected by centrifugation, and the diameter of the steel shot can be controlled. Size, naturally form spherical steel shot, the process is simple, the structure is simple, and the cost is low.
Description
Technical Field
The invention relates to the technical field of steel shots, in particular to a shot blasting centrifugal brick for steel shot production.
Background
The steel shot is a spherical particle made of special materials through special heat treatment, and is widely used for descaling and derusting treatment before coating of steel workpieces, and centrifugal shot blasting equipment is often used in the case. The spherical shape and the low hardness make the steel shot not to cause large abrasion to the equipment.
The steel shots are made of molten iron, most of the steel shots are divided into two types, one type is cast steel shots, the process is to melt a raw material into the molten iron by an electric furnace, then the molten iron is cast into water, the molten iron is exploded into steel balls with different sizes after meeting the water, then the steel balls are sieved, cushioned, derusted and packaged, and the other type is cut steel wire shots, namely, steel wires are cut into small sections by a machine, generally, the steel wires are directly sieved and packaged without any treatment, the former method is characterized in that the molten iron is directly poured into the water to generate explosion and generate the steel shots, the size of the steel shots is uncontrollable in the process, the sizes of the steel shots are different, the defects in the sizes are serious, the steel shots produced by the latter method are cylinders in the shape, the steel shots are not regular spheres, and the defects in the shape are serious.
Therefore, the centrifugal rotor which can fly out molten steel in a centrifugal mode, control the diameter of a steel shot, naturally form a spherical steel shot, has a simple process, a simple structure and low cost is designed, and the centrifugal rotor is the problem to be solved by the inventor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a shot blasting centrifugal brick for steel grit production, which can realize the functions of flying molten steel out in a centrifugal mode, controlling the diameter of a steel shot, naturally forming a spherical steel shot, along with simple process, simple structure and low cost.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a throw ball centrifugal brick for steel shot production, its includes the brick body, the lower brick body, flies the material hole, installation slot, centrifugal chamber, brick body top is connected with the brick body down, the brick body, go up the brick body and be an overall structure down, it is provided with centrifugal chamber to go up the internal side of brick, seted up six at least flies the material hole down on the circumference wall of brick body, at least six fly the material hole be through-hole and intercommunication centrifugal chamber and exterior space, four at least installation slot have been seted up on the periphery in the external side of brick down, it is not more than 2cm to fly the interval between tip that material hole and centrifugal chamber contacted and the centrifugal chamber bottom, the diameter that flies the material hole is not more than 3 cm.
Further, the centrifugation is changeed and is used with, the cooperation installation of water curtain device, lower water curtain device, rotary device, lower water curtain device inboard is provided with rotary device, rotary device changes the grafting cooperation through connection slot and centrifugation, the top of water curtain device is provided with the water curtain device down, the brick body setting of going up that the centrifugation is changeed is inboard at last water curtain device, the lower brick body setting that the centrifugation is changeed is at the inboard of water curtain device down, the horizontal plane at six at least flying material hole axis places is located between water curtain device, the lower water curtain device.
Further, the inner diameter of the centrifugal cavity is not more than 10 cm.
Further, the quantity in flying material hole is nine, installation slot's quantity is six, six installation slot divide into three groups, and per two are a set of and equal contained angle evenly distributed between three groups.
The invention has the beneficial effects that:
1. the invention adopts the centrifugal rotor to inject the molten iron into the centrifugal cavity of the centrifugal rotor, and the molten iron is splashed out through the cylindrical material splashing hole by the centrifugal force brought to the centrifugal rotor by the continuous rotation of the rotating device, and the molten iron is naturally splashed in the process and is dispersed in the air into a plurality of spherical steel shots with similar sizes.
Drawings
Fig. 1 is an assembly view of the present invention.
Fig. 2 is a structural view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a top view of the present invention.
Description of reference numerals: 1-centrifugal brick; 11-mounting a brick body; 12-lower brick body; 13-a fly hole; 14-installing a clamping groove; 15-centrifugal chamber; 2, water curtain feeding device; 3-a lower water curtain device; 4-rotating device.
Detailed Description
The invention will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the invention as defined in the appended claims.
The first embodiment is as follows:
referring to fig. 1 to 4, which are assembly drawings, structural views, sectional views and plan views of the invention, the invention relates to a shot blasting centrifugal brick for steel grit production, which comprises an upper brick body, a lower brick body, flying material holes, mounting clamping grooves and a centrifugal cavity, wherein the upper part of the lower brick body is connected with the upper brick body, the lower brick body and the upper brick body are of an integral structure, the inner side of the upper brick body is provided with the centrifugal cavity, the circumferential wall of the lower brick body is provided with at least six flying material holes, the at least six flying material holes are through holes and are communicated with the centrifugal cavity and an external space, the circumferential surface of the outer side of the lower brick body is provided with at least four mounting clamping grooves, the distance between the end part of the flying material holes, which is in contact with the centrifugal cavity, and the bottom of the centrifugal cavity.
The centrifugation is changeed with, go up the cascade device, lower cascade device, rotary device cooperation installation is used, lower cascade device inboard is provided with rotary device, rotary device changes the cooperation of pegging graft through connection slot and centrifugation, lower cascade device's top is provided with the cascade device, the last brick body that the centrifugation was changeed sets up at last cascade device inboard, the lower brick body that the centrifugation was changeed sets up in the inboard of cascade device down, the horizontal plane at six at least flying material hole axis places lies in between cascade device, the lower cascade device.
The internal diameter of centrifugal cavity is not more than 10cm, and the quantity of flying material hole is nine, and the quantity of installation draw-in groove is six, and six installation draw-in grooves divide into three groups, and every two be a set of and the equal contained angle evenly distributed between three groups.
When the device works, the centrifugal rotor and the optional device are installed in a matched mode, then the water pump is started to supply water to the upper water curtain device and the lower water curtain device simultaneously, after the water curtain is completely formed, the rotating device is started, molten iron is poured into the centrifugal rotor, the centrifugal rotor rotates at a high speed, the irontrees are continuously thrown out of the centrifugal rotor, and in the process, the molten iron is dispersed into steel shots and cooled through the water curtain.
The invention adopts the centrifugal rotor to inject the molten iron into the centrifugal cavity of the centrifugal rotor, and the molten iron is splashed out through the cylindrical material splashing hole by the centrifugal force brought to the centrifugal rotor by the continuous rotation of the rotating device, and the molten iron is naturally splashed in the process and is dispersed in the air into a plurality of spherical steel shots with similar sizes.
Claims (4)
1. The utility model provides a throw ball centrifugal brick for steel shot production which characterized in that: including the brick body, the lower brick body, fly the material hole, install the draw-in groove, centrifugal chamber, brick body top is connected with the brick body down, the brick body, go up the brick body down are an overall structure, it is provided with centrifugal chamber to go up the internal side of brick, six at least fly the material hole, six at least to have seted up on the circumference wall of the lower brick body fly the material hole and be the through-hole and communicate centrifugal chamber and exterior space, four at least install the draw-in groove to have seted up on the periphery in the brick body outside down, fly the material hole and the tip that the centrifugal chamber contacted and the interval between the centrifugal chamber bottom be not more than 2cm, the diameter that flies the material hole is not more than 3 cm.
2. The shot blasting centrifugal brick for steel grit production according to claim 1, wherein: the centrifugation is changeed with, is gone up cascade device, is fallen cascade device, rotary device cooperation installation and use, it is provided with rotary device to fall cascade device inboard, rotary device changes the grafting cooperation through connection slot and centrifugation, the top of cascade device is provided with the cascade device down, the centrifugation brick body of going up that changes sets up at the cascade device inboard down, the centrifugation lower brick body that changes sets up the inboard at cascade device down, the horizontal plane at six at least flying material hole axis places lies in between cascade device, the cascade device down.
3. The shot blasting centrifugal brick for steel grit production according to claim 1, wherein: the inner diameter of the centrifugal cavity is not more than 10 cm.
4. The shot blasting centrifugal brick for steel grit production according to claim 1, wherein: the quantity in flying material hole is nine, installation slot's quantity is six, six installation slot divide into three groups, and per two are a set of and equal contained angle evenly distributed between three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083610.8A CN110961642A (en) | 2020-02-10 | 2020-02-10 | A shot blasting centrifugal brick for steel sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083610.8A CN110961642A (en) | 2020-02-10 | 2020-02-10 | A shot blasting centrifugal brick for steel sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110961642A true CN110961642A (en) | 2020-04-07 |
Family
ID=70038319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010083610.8A Pending CN110961642A (en) | 2020-02-10 | 2020-02-10 | A shot blasting centrifugal brick for steel sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110961642A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399575Y (en) * | 2009-04-24 | 2010-02-10 | 铁岭市银州金属磨料厂 | Forming pool for cast steel shot |
| CN202786334U (en) * | 2012-09-10 | 2013-03-13 | 苏州明特威机械设备有限公司 | Quenching and cooling device |
| CN104493188A (en) * | 2015-01-04 | 2015-04-08 | 多棱新材料股份有限公司 | Production device and process of steel balls for shot blasting |
| CN211614317U (en) * | 2020-02-10 | 2020-10-02 | 江苏百利达钢丸有限公司 | Shot blasting centrifugal brick for steel grit production |
-
2020
- 2020-02-10 CN CN202010083610.8A patent/CN110961642A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399575Y (en) * | 2009-04-24 | 2010-02-10 | 铁岭市银州金属磨料厂 | Forming pool for cast steel shot |
| CN202786334U (en) * | 2012-09-10 | 2013-03-13 | 苏州明特威机械设备有限公司 | Quenching and cooling device |
| CN104493188A (en) * | 2015-01-04 | 2015-04-08 | 多棱新材料股份有限公司 | Production device and process of steel balls for shot blasting |
| CN211614317U (en) * | 2020-02-10 | 2020-10-02 | 江苏百利达钢丸有限公司 | Shot blasting centrifugal brick for steel grit production |
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