The utility model discloses a circulating abrasive injector for the air tank of a high pressure sandblasting machine, which comprises a supercharging cylinder, a inlet air inlet, a pressurized cylinder connected with a one or two stage turbocharging cylinder, a two stage pressurized cylinder with an outlet pipe and a circulating pipe interface, and a abrasive storage tank connected to the pressurized gas cylinder, and the abrasive storage tank is stored. An observation window is arranged on the storage tank, and an opening and closing valve is also arranged on the pressurized cylinder, and the opening and closing valve controls the connection and closing between the abrasive storage tank and the pressurized cylinder. A storage tank for storing abrasive is set up in the body of the circulating abrasive injector of the air tank of the high pressure sanding machine of the utility model. In the process of use, the abrasive can enter the injection pipe under the drive of high pressure air, when the abrasive in the pipe is less, the opening and closing valve is opened and the abrasive is opened, and the abrasive can be stored to the abrasive after the closing valve is closed. The abrasive can be added into the tank to achieve the sustainable use of abrasive and improve the efficiency of high pressure sandblaster.
【技术实现步骤摘要】
高压喷砂机空气罐循环式磨料加注器
本技术涉及一种高压喷砂机空气罐循环式磨料加注器。
技术介绍
喷砂机由于磨料对工件表面的冲击和切削作用,使工件的表面获得一定的清洁度和不同的粗糙度,使工件表面的机械性能得到改善,因此提高了工件的抗疲劳性,增加了它和涂层之间的附着力,延长了涂膜的耐久性,也有利于涂料的流平和装饰,把表面的杂质、杂色及氧化层清除掉,同时使介质表面粗化,消除工件残余应力和提高基材表面硬度的作用。高压喷砂机由空气罐产生高压空气,高压空气带动磨料打磨工件表面。目前普遍使用的高压喷砂机的磨料都是一次性加入,使用结束后再续加,高压喷砂机的使用效率不高。
技术实现思路
本技术主要是解决现有技术所存在的技术问题,从而提供一种高压喷砂机空气罐循环式磨料加注器。本技术的上述技术问题主要是通过下述技术方案得以解决的:一种高压喷砂机空气罐循环式磨料加注器,包含一增压气缸,增压气缸上设有一进气口,增压气缸与一二级增压缸连接,二级增压缸上设有一出气管和一循环管道接口,增压气缸上连接一磨料存储罐,磨料存储罐上设有一观察窗,增压气缸上还设有一开闭阀,所述开闭阀控制磨料存储罐与增压气缸间的连通与关闭。作为本技术较佳的实施例,所述的增压气缸和二级增压缸为双层缸壁结构。作为本技术较佳的实施例,所述的观察窗为钢化玻璃观察窗。本技术的高压喷砂机空气罐循环式磨料加注器在本体上设置了用于存储磨料的存储罐,在使用的过程中磨料在高压气流的带动下进入喷射管道,当管道内磨料变少的时候打开开闭阀补入磨料,关闭开闭阀后可以向磨料存储罐内加入磨料,进而实现磨料的可持续使用,提高了高压喷砂机的使用效率。附图说明为 ...
【技术保护点】
一种高压喷砂机空气罐循环式磨料加注器(1),其特征在于,包含一增压气缸(10),增压气缸(10)上设有一进气口(11),增压气缸(10)与一二级增压缸(30)连接,二级增压缸(30)上设有一出气管(31)和一循环管道接口(32),增压气缸(10)上连接一磨料存储罐(20),磨料存储罐(20)上设有一观察窗(21),增压气缸(10)上还设有一开闭阀(12),所述开闭阀(12)控制磨料存储罐(20)与增压气缸(10)间的连通与关闭。
【技术特征摘要】
1.一种高压喷砂机空气罐循环式磨料加注器(1),其特征在于,包含一增压气缸(10),增压气缸(10)上设有一进气口(11),增压气缸(10)与一二级增压缸(30)连接,二级增压缸(30)上设有一出气管(31)和一循环管道接口(32),增压气缸(10)上连接一磨料存储罐(20),磨料存储罐(20)上设有一观察窗(21),增压气缸(10)...
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