CN203620989U - billet surface cleaning device - Google Patents
billet surface cleaning device Download PDFInfo
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- CN203620989U CN203620989U CN201320810928.7U CN201320810928U CN203620989U CN 203620989 U CN203620989 U CN 203620989U CN 201320810928 U CN201320810928 U CN 201320810928U CN 203620989 U CN203620989 U CN 203620989U
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- cleaning device
- clearing apparatus
- steel billet
- carrying roller
- roller
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- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract 6
- 238000005422 blasting Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 238000005261 decarburization Methods 0.000 description 7
- 239000003595 mist Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
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Abstract
Description
技术领域 technical field
本实用新型涉及钢坯中间处理装置,尤其涉及一种钢坯表面清理装置。 The utility model relates to a billet intermediate processing device, in particular to a billet surface cleaning device.
背景技术 Background technique
钢坯在进入加热炉进行加热过程中表面易发生脱碳的现象。钢坯的防脱碳喷涂技术尚属于较新的领域,表面干净的钢坯(氧化铁皮较少)防脱碳涂料与钢坯结合紧密,经过加热炉加热时不易起皮、爆裂,对钢坯表面保护较好,可防止表面脱碳。一般喷涂前需要对钢坯表面的氧化铁皮进行清理,否则防脱碳涂料将无法牢固的附着在钢坯表面。 The surface of the billet is prone to decarburization when it enters the heating furnace for heating. The anti-decarburization spraying technology of steel billets is still a relatively new field. The steel billets with a clean surface (with less iron oxide scale) are closely bonded with the anti-decarburization coatings and the billets. It is not easy to peel and burst when heated by a heating furnace, and it can better protect the surface of the billets. , to prevent surface decarburization. Generally, the oxide scale on the surface of the steel billet needs to be cleaned before spraying, otherwise the anti-decarburization coating will not be firmly attached to the surface of the steel billet.
目前,现有钢坯表面氧化皮的清理方法,主要有两种,一种是采用喷丸设备将砂粒与金属丸粒用压缩空气强制性地喷撒到金属的表面,通过砂粒与金属丸粒与氧化皮碰撞与磨擦的方法,达到去除氧化皮的目的,另外一种方法是人工钢丝刷直接清理的方法。在上述两种的氧化皮清理方法中,均存在不同程度的缺限,首先,采用喷丸设备清理氧化皮的方法存在设备投资较高,设备占用空间场地较大,设备所消耗能源较大的缺陷,同时,砂粒与金属丸粒在喷撒的过程中容易造成环境污染,而采用钢丝刷,人工直接清理的方法虽然具有投资者的优点,但是,由于清理的效率低,所以,不适应大批量的生产。 At present, there are two main methods for cleaning the oxide skin on the surface of the billet. One is to use shot peening equipment to forcibly spray sand and metal pellets on the surface of the metal with compressed air. The method of oxide scale collision and friction can achieve the purpose of removing oxide scale. Another method is the method of direct cleaning with artificial wire brush. In the above two oxide scale cleaning methods, there are different degrees of limitations. First, the method of using shot blasting equipment to clean oxide scale has high investment in equipment, large space occupied by equipment, and large energy consumption by equipment. At the same time, sand and metal pellets are likely to cause environmental pollution during the spraying process. Although the method of using wire brushes and manual direct cleaning has the advantages of investors, due to the low cleaning efficiency, it is not suitable for large-scale mass production.
实用新型内容 Utility model content
本实用新型所要解决的技术问题是提供一种钢坯表面清理装置,能够有效去除钢坯表面的氧化皮,装置结构简单,降低成本,提高清理效率。 The technical problem to be solved by the utility model is to provide a steel billet surface cleaning device, which can effectively remove the scale on the steel billet surface, has a simple structure, reduces costs, and improves cleaning efficiency.
为解决上述技术问题,本实用新型所采取的技术方案是:一种钢坯表面清理装置,包括底架、水平布设于底架上部的一排托辊、清扫机构以及水雾机构,所述清扫机构包括结构相同的第一清扫装置和第二清扫装置,所述水雾机构、第二清扫装置以及第一清扫装置沿着钢坯运动方向一次顺序排列,所述水雾机构包括分别设于托辊四周的四套喷嘴,四套喷嘴的轴线位于同一竖向平面内。 In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a steel billet surface cleaning device, including an underframe, a row of rollers arranged horizontally on the upper part of the underframe, a cleaning mechanism and a water mist mechanism, the cleaning mechanism It includes a first cleaning device and a second cleaning device with the same structure. The water mist mechanism, the second cleaning device and the first cleaning device are arranged in sequence along the moving direction of the billet. The four sets of nozzles, the axes of the four sets of nozzles are located in the same vertical plane.
结构相同的第一清扫装置和第二清扫装置均包括借助于支架分别设于托辊上方和下方、且旋转方向相反的辊刷,两套滚刷轴线与托辊轴线平行,所述第一清扫装置位于托辊下方的辊刷和第二清扫装置位于托辊上方的辊刷旋转方向相同。 The first cleaning device and the second cleaning device with the same structure both include roller brushes which are respectively arranged above and below the idler rollers by means of brackets and which rotate in opposite directions. The axis of the two sets of roller brushes is parallel to the axis of the idler roller. The first cleaning The roller brush installed below the idler roller and the roller brush installed above the idler roller by the second cleaning device rotate in the same direction.
该装置还包括驱动电机,所述驱动电机动力输出端通过链传动机构分别与托辊、第一清扫装置和第二清扫装置动力输入端连接。 The device also includes a drive motor, and the power output end of the drive motor is respectively connected to the idler roller, the first cleaning device and the power input end of the second cleaning device through a chain transmission mechanism.
还包括高压水泵,所述高压水泵出水口与四套喷嘴进水口连接。 It also includes a high-pressure water pump, and the water outlet of the high-pressure water pump is connected with the water inlets of four sets of nozzles.
采用上述技术方案所产生的有益效果在于:通过利用现有的托辊输送钢坯,在输送过程中首先使用喷雾机构对钢坯表面进行喷雾,钢坯表面形成的喷雾在蒸发过程中吸收钢坯表面热量,降低温度,使得钢坯表面的氧化皮收缩破裂,容易松动,方便进行清扫,经过喷雾处理以后的钢坯在托辊的带动下进入两套清扫装置,两套清扫装置分别设置两套辊刷,两套辊刷得旋转方向相反,两套清扫装置位于钢坯同一面的辊刷旋转方向也相反,能够从两个不同方向对钢坯表面进行清理,确保清理效果,与抛丸处理技术相比,设备结构简单,不污染环境,成本低,效率高。 The beneficial effects of adopting the above technical solution are: by using the existing rollers to transport the billet, the spray mechanism is used to spray the billet surface during the conveying process, and the spray formed on the billet surface absorbs the surface heat of the billet during the evaporation process, reducing the The temperature makes the oxide skin on the surface of the billet shrink and crack, which is easy to loosen and easy to clean. After spraying, the billet enters two sets of cleaning devices driven by the supporting rollers. The two sets of cleaning devices are respectively equipped with two sets of roller brushes and two sets of rollers. The rotation direction of the brush is opposite, and the two sets of cleaning devices are located on the same side of the billet. The rotation direction of the roller brush is also opposite. It can clean the surface of the billet from two different directions to ensure the cleaning effect. Compared with the shot blasting technology, the equipment structure is simple. No pollution to the environment, low cost and high efficiency.
附图说明 Description of drawings
图1是本实用新型结构示意图; Fig. 1 is a structural representation of the utility model;
在附图中:1、第一清扫装置;2、钢坯;3、第二清扫装置;4、水雾机构;5、底架;6、托辊。 In the attached drawings: 1. First cleaning device; 2. Billet; 3. Second cleaning device; 4. Water mist mechanism; 5. Underframe; 6. Supporting roller.
具体实施方式 Detailed ways
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。 Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
钢坯的防脱碳喷涂技术尚属于较新的领域,喷涂前需要对钢坯表面的氧化铁皮进行清理,否则防脱碳涂料将无法牢固的附着在钢坯表面,现有的人工清理方法和抛丸处理方法均存在不同的技术缺陷,因此,本实用新型提供一种如图1所示的钢坯表面清理装置,包括底架5、水平布设于底架5上部的一排托辊6、清扫机构以及水雾机构4,所述清扫机构包括结构相同的第一清扫装置1和第二清扫装置3,所述水雾机构4、第二清扫装置3以及第一清扫装置1沿着钢坯2运动方向一次顺序排列,所述水雾机构4包括分别设于托辊6四周的四套喷嘴,四套喷嘴的轴线位于同一竖向平面内。
The anti-decarburization spraying technology of steel billets is still a relatively new field. Before spraying, the oxide scale on the surface of steel billets needs to be cleaned, otherwise the anti-decarburization coating will not be firmly attached to the surface of steel billets. The existing manual cleaning methods and shot blasting treatment There are different technical defects in the methods. Therefore, the utility model provides a billet surface cleaning device as shown in Fig. The mist mechanism 4, the cleaning mechanism includes the first cleaning device 1 and the second cleaning device 3 with the same structure, and the water mist mechanism 4, the second cleaning device 3 and the first cleaning device 1 are in a sequence along the direction of movement of the
结构相同的第一清扫装置1和第二清扫装置3均包括借助于支架分别设于托辊6上方和下方、且旋转方向相反的辊刷,两套滚刷轴线与托辊6轴线平行,所述第一清扫装置1位于托辊6下方的辊刷和第二清扫装置3位于托辊6上方的辊刷旋转方向相同。 The first cleaning device 1 and the second cleaning device 3 with the same structure all include roller brushes that are respectively arranged above and below the idler roller 6 by means of a bracket, and have opposite directions of rotation. The roller brush of the first cleaning device 1 located below the supporting roller 6 and the roller brush of the second cleaning device 3 located above the supporting roller 6 rotate in the same direction.
该装置还包括驱动电机,所述驱动电机动力输出端通过链传动机构分别与托辊6、第一清扫装置1和第二清扫装置3动力输入端连接,还包括高压水泵,所述高压水泵出水口与四套喷嘴进水口连接。 The device also includes a driving motor, and the power output end of the driving motor is respectively connected to the power input ends of the idler 6, the first cleaning device 1 and the second cleaning device 3 through a chain transmission mechanism, and also includes a high-pressure water pump, and the high-pressure water pumps out The water port is connected with four sets of nozzle water inlets.
本发明的“水雾机构”的介质水、气可来自于车间的高压水、高压气。 The medium water and gas of the "water mist mechanism" of the present invention can come from high-pressure water and high-pressure gas in the workshop.
总之,本实用新型通过利用现有的托辊输送钢坯,在输送过程中首先使用喷雾机构对钢坯表面进行喷雾,钢坯表面形成的喷雾在蒸发过程中吸收钢坯表面热量,降低温度,使得钢坯表面的氧化皮收缩破裂,容易松动,方便进行清扫,经过喷雾处理以后的钢坯在托辊的带动下进入两套清扫装置,两套清扫装置分别设置两套辊刷,两套辊刷得旋转方向相反,两套清扫装置位于钢坯同一面的辊刷旋转方向也相反,能够从两个不同方向对钢坯表面进行清理,确保清理效果,与抛丸处理技术相比,设备结构简单,不污染环境,成本低,效率高。 In a word, the utility model uses the existing supporting rollers to transport the steel billet, and first uses the spray mechanism to spray the steel billet surface during the conveying process. The spray formed on the steel billet surface absorbs the surface heat of the steel billet during the evaporation process and reduces the temperature. The oxide skin shrinks and breaks, and is easy to loosen, which is convenient for cleaning. The billet after spraying treatment enters two sets of cleaning devices driven by the supporting rollers. The two sets of cleaning devices are respectively equipped with two sets of roller brushes. The two sets of roller brushes rotate in opposite directions. The two sets of cleaning devices are located on the same side of the billet, and the roller brushes rotate in opposite directions, which can clean the billet surface from two different directions to ensure the cleaning effect. Compared with the shot blasting technology, the equipment has a simple structure, does not pollute the environment, and has low cost ,efficient.
Claims (4)
Priority Applications (1)
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CN201320810928.7U CN203620989U (en) | 2013-12-11 | 2013-12-11 | billet surface cleaning device |
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CN201320810928.7U CN203620989U (en) | 2013-12-11 | 2013-12-11 | billet surface cleaning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105499284A (en) * | 2015-12-08 | 2016-04-20 | 无锡华工薄板有限公司 | Cleaning device for cold-rolled steel strips |
CN105643777A (en) * | 2014-11-14 | 2016-06-08 | 镇江建华管理咨询有限公司 | Cleaning device |
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2013
- 2013-12-11 CN CN201320810928.7U patent/CN203620989U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105643777A (en) * | 2014-11-14 | 2016-06-08 | 镇江建华管理咨询有限公司 | Cleaning device |
CN105643777B (en) * | 2014-11-14 | 2018-09-11 | 建华建材(中国)有限公司 | Cleaning plant |
CN105499284A (en) * | 2015-12-08 | 2016-04-20 | 无锡华工薄板有限公司 | Cleaning device for cold-rolled steel strips |
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Granted publication date: 20140604 Termination date: 20191211 |