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Pneumatic Column-Mounted Drill for Coal Mines

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China

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Hebei Guomei Machinery Manufacturing Co., Ltd

China

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Shijiazhuang, Hebei

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Product Specification

Brand Name: HEBEI GUOMEI

Product Description

Pneumatic Column-Mounted Drill for Coal Mines

1. Equipment Definition

The pneumatic column-mounted drill is a specialized drilling device widely used in underground coal mines, primarily designed for drilling boreholes in coal seams or surrounding rock. Driven by compressed air (the core power source), it features a column-mounted support structure that enables stable fixation on mine roadways or working faces. This equipment is mainly applied to gas drainage (to reduce methane concentration in coal seams), water injection (to soften coal and prevent dust), and geological exploration (to detect coal seam thickness and structure), playing a crucial role in ensuring safe and efficient coal mining operations.

2. Core Features

Tailored to the harsh and high-risk environment of underground coal mines, this drill boasts unique advantages that meet industry-specific demands:

Pneumatic Drive for Safety: Unlike electric drills, it relies on compressed air for power, eliminating the risk of spark generation. This makes it highly suitable for explosive environments with high methane or coal dust concentrations, complying with the safety standards of underground coal mines.

Column-Mounted Stable Structure: The drill is equipped with an adjustable telescopic column (usually made of high-strength steel) and a base fixing device. Operators can adjust the column height (typically 1.**3 meters) and angle to fit different roadway heights and drilling positions, ensuring stable operation during long-term drilling and reducing vibration-induced deviations.

High Drilling Efficiency: Equipped with a high-torque pneumatic motor and a matching drill rod (common diameters: ****6 mm), it can achieve a drilling speed of 0.**2 meters per minute for coal seams. The optimized transmission system minimizes energy loss, allowing continuous drilling for ***2 hours under normal working conditions.

Compact and Portable Design: Given the limited space of underground roadways, the drill has a compact structure (weight: ****0 kg) and is equipped with lifting lugs or handles. It can be easily moved and installed by **3 operators, adapting to the mobile operation needs of different working faces.

Dust Suppression Function: Most models are integrated with a built-in or external dust collection system (e.g., a pneumatic spray device or a dust hood connected to a vacuum pump). This reduces coal dust emission during drilling, protecting the health of operators and improving the visibility of the working environment.

Country:	China
Model No:	-
FOB Price:	(Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	-
Minimum Order Quantity:	-
Packaging Detail:	-
Delivery Time:	-
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