【摘 要】
：
山西省长治县蔭城农业机械修造合作工厂,最近为农村創制出一种新的打井机械——齿輪冲击式打井机。經各地使用,这种打井机的主要优点是:1.生产效率高。和同类打井机比較,可
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山西省长治县蔭城农业机械修造合作工厂,最近为农村創制出一种新的打井机械——齿輪冲击式打井机。經各地使用,这种打井机的主要优点是:1.生产效率高。和同类打井机比較,可提高打井效率30%。2.适用范围广。不仅适用于砂壤土、粘土及含部分砾石、料姜石、卵石的土层,还能打流沙井;既能打新井又能改造旧井。3.結构簡单,总重量只有1.2吨,因此搬运非常方便。4.操作技术簡单,一个普通社員見习打1～2眼井,就可以独立操作;同时这种打井机
Changzhi County, Shanxi Province, Yincheng agricultural machinery construction cooperation factory, recently created for the rural areas a new drilling machinery - gear impact drilling machine. Through the use of all, the main advantage of this drilling machine is: 1. High production efficiency. Compared with similar drilling machine, can improve drilling efficiency 30%. 2 wide range of applications. Not only applies to sandy loam, clay and some gravel, material ginger, pebble soil, but also to hit the flow of manholes; both new wells can transform the old wells. 3. Simple structure, the total weight of only 1.2 tons, so handling is very convenient. 4. Operation technology is simple, an ordinary member trainee play 1 ~ 2 wells, you can operate independently; at the same time this drilling machine
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