???????????該設備適合各種型號的鋼管內壁清理。該機型廣泛應用供暖和排污管道，以及石油天然氣輸送管道。具有高效，密封效果好，結構緊湊，裝卸料方便，和較高自動化等特點。

The machine is suitable for surface rust removal of all kinds of steel pipe?inner wall?. It is widely used in Heating and drainage pipelines and oil and gas pipelines?.It has the advantage of high productivity,good sealing effect,composition compactly,loading and unloading easy and high technology.

拋丸清理具有下述優點：

Strong point of the shot blast machin

*?裝卸工件方便?????Loading and unloading easy

*?大大提高清理效率??High productivity

*?減輕清理工作的勞動強度??Less intensity of labor

*?減輕環境污染??Less environment pollution

*?設備維修及清潔方便,維護費用低????Ease of cleaning & maintenance and Maintenance costs low

三、鋼管內壁拋丸機設備技術規范

u?噪聲:低于**/T8355-1996《機械行業標準》中規定的90dB（A）。

u?Noise: below 90dB(A), according to **/T8355-1996<>.

u?粉塵濃度排放標準 ?????????????????????≤80mg/m3

u?Dust density standard discharging ???????≤80mg/m3

u?工件進出口處，維修門、輥道軸與清理室接合處均系用特殊結構與密封 ???材料，密封效果好，彈丸、粉塵不外溢，有利于提高除塵效果，改善了周邊的工作環境。

u?Adoping special structure and material sealing at the in-out gate of workpiece and connection of repairing door、roller and cleaning room, make the effect sealing good , shot ball、dust never fly out ,enhance the cleaning-dust effect, change the environment .

u?安全：按《**5545—91鑄造機械安全防護技術條件》、《**526—96鑄造設備安裝工程施工及驗收規范》等標準安裝制作。

u?Safety:install and facture according to <<**5545-91 foundry machinery safe protective technical standard>>、<<**526-96 foundry equipment intallation project and accepting standard>>.and so on.

3.3、設備操作維修

???????Operatation and repairing of equipment

u?先進的高效拋丸器維修更換易損件簡單，耐磨性好，使用壽命長。