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ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway

ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway

    • ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway
    • ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway
    • ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway
    • ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway
  • ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway

    Product Details:

    Place of Origin: Shijiazhuang, China
    Brand Name: SHIMEI
    Certification: MA
    Model Number: ZYJ-270/170

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Packaging Details: Polywood case
    Supply Ability: 1000 units per month
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    Detailed Product Description
    Application: Water Injection Hole Drilling In The Underground Lane Drilling Height: 1.8-3.8m
    Drilling Depth: 150m Drilling Dia.: φ55-φ94
    Drilling Speed: 150mm/min

    ZYJ-270/170 drilling rig for water seam infusion to reduce the gas and dust in the underground laneway

     

    Infusing water into the coal bed to push out the gas, the dust amount in the coal-mining face can be reduced, the poor environmental condition in the working face and in the laneway can be improved, the gas flux can be decreased, and thus the gas density in the wind flow will become lower than the critical level, and finally the productivity in the working face will be boosted.

     

    The post can be tightly fixed in the roadway through the lifting oil cylinder of the post, and
    the stability of the drilling rig in the drilling process is enhanced by the bracket. and the
    safety performance is improved. The track of the propeller makes a structure with the post
    and the propeller makes a reciprocating actions along the slide rail by multi-stage cylinder.
    cycloid hydraulic motor under the action of the high pressure oil drives the drilling rod and
    drilling bit to make the drilling through the rotating device of the output shaft.
    The double gear pump is used to control the normal operation of the components for the
    power pack. In order to ensure the cleanness of the oil, air filter is used for adding the
    hydraulic oil and the oil filter to suck out the hydraulic oil.
    The operating panel is composed of a three valve, and the oil from the power pack is
    conveyed to the control valve through a rubber hose and then is distributed to the
    hydraulic system of the drilling rig.
    The operating panel is provided with a speed regulating valve, an overflow valve, a
    hydraulic control one-way valve, a hydraulic lock, etc., so as to ensure the safe operation
    of the whole system. The drilling rig can connected with the air or water to cool the system
    or discharge the slag.

     

    Main specification of drilling rig
    Description Unit Parameter
    Rated pressure MPa 12
    Rated torque N.m 270
    Rated rotation speed r/min 170
    Propelling force kN 15/20
    Drilling angle ° ±90°
    Drilling depth m 150
    Drilling speed mm/min >150
    Propelling stroke mm 1100
    Applicable hardness   f ≤10
    Drilling rod mm φ 42
    Drilling dia. mm φ 55-φ 94
    Weight of the rig kg 100
    Max. drilling height mm 3800
    Min. drilling height mm 1800
    Main specification of power pack
    Motor model   YBK2-160M-4
    Motor power kW 11
    Voltage V 380/660, 660/1140
    Current A 26.6/13.1 26.6/13.1
    Double section gear pump Ml/r 40/10 40/10
    Rated pressure MPa 14
    Rated flow rate L/min 42 42
    Rated rotation speed r/min 1460 1460
    Oil tank capacity L 120 120
    Power pack dimensions mm 1450×460×700 1450×460×700
    Weight of the power pack kg 260 260

     

     

    Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd.

    Company's address: 167 Yuxiang Street, Shijiazhuang, China.

    Contact person: Gina

    Tel: +86 311 85538986

    Fax: +86 311 85538889

    Email: ginazi@163.com

    Website: www.coalcutting.com

    Whatsapp: 0086 13191856405

    Contact Details
    Shijiazhuang Coal Mining Machinery Co., Ltd.

    Contact Person: Mrs. Gina

    Tel: 86-311-85538986

    Fax: 86-311-85538888

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