拋丸機清理工件的過程中會產生大量粉塵，特別是鋁合金、鎂合金、鈦合金等的粉塵是爆炸性粉塵，在一定濃度，高溫、靜電、摩擦等條件下存在爆炸隱患。所以拋丸機在處理此類型工件時除塵器必須有可靠的預防措施防止除塵器起火或爆炸。

　　During the process of cleaning workpieces with a shot blasting machine, a large amount of dust is generated, especially for aluminum alloys, magnesium alloys, titanium alloys, etc., which are explosive dust and pose explosion hazards under certain concentrations, high temperatures, static electricity, friction, and other conditions. So the shot blasting machine must have reliable preventive measures to prevent the dust collector from catching fire or exploding when processing this type of workpiece.

　　那么，拋丸機除塵設備應如何進行防爆呢？1.除塵器本體內面不涂漆；

　　So, how should the dust removal equipment of the shot blasting machine be explosion-proof? 1. The inner surface of the dust collector body is not painted;

　　2.除塵器本體帶放散口；

　　2. The dust collector body is equipped with a discharge port;

　　3.除塵布袋選用含金屬絲的導電性濾袋；

　　3. Use conductive filter bags containing metal wires for dust removal bags;

　　4.除塵風管法蘭處用地線連接；

　　4. Connect the dust removal duct flange with a ground wire;

　　5.除塵風管入口側帶有單向逆止閥；

　　5. The inlet side of the dust removal duct is equipped with a one-way check valve;

　　6.拋丸機、除塵器、電控柜采取接地工程；

　　6. The shot blasting machine, dust collector, and electrical control cabinet are grounded;

　　7.除塵器底部的粉塵斗棱線角度大于60度；

　　7. The angle of the dust hopper edge at the bottom of the dust collector is greater than 60 degrees;

　　8.除塵器采用卸塵閥式，不積灰；

　　8. The dust collector adopts a dust discharge valve type, which does not accumulate dust;

　　9.風機葉片選用鋁制,風機電機為防爆型；

　　9. The fan blades are made of aluminum, and the fan motor is explosion-proof;

　　10.各部位的斷路器選用漏電保護器。

　　10. Use residual current devices for circuit breakers in various parts.

　　一旦發生了火災、爆炸事故，會帶來人員傷亡、工廠停產等十分嚴重的后果，各位老板的除塵器防爆措施是否到位呢？趕快去檢查一下吧！

　　Once a fire or explosion accident occurs, it will bring serious consequences such as casualties and factory shutdowns. Are the dust collector explosion prevention measures in place for all the bosses? Hurry up and check it out!

　　本文由 自動式拋丸機  友情奉獻.更多有關的知識請點擊  http://www.qzxcdz.com/   真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from an automatic shot blasting machine For more related knowledge, please click http://www.qzxcdz.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.

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