Hydraulic Support for Complex and Difficult to Mine Coal
Seams PRODUCTION INTRODUCTION Hydraulic supports for
complex and difficult to mine coal seams are the company's flagship
products with independent intellectual property rights. Equipment
selection, matching, and development can be carried out based on
specific geological conditions, and coal mining services or
guidance services can be provided.The hydraulic support for
extremely thin coal seams is suitable for mechanized or automated
mining of coal seams with a height of 0.6 ~ 0.8m. On the basis
of ensuring the reliability and stability of the support, it
provides greater operating and maintenance space. Equipped with
anti-overturning and anti-slip devices, it can adapt to the mining
of large angle coal seams.The steeply inclined hydraulic support is
equipped with a unique structural design, complete
anti-overturning and anti-slip devices, and a "three in one"
protective device, which can adapt to coal seam dip angle up
to 85°; The hydraulic support with a large inclination angle is
equipped with "longitudinal" stabilizing mechanisms such as
anti-drift and anti-backpull, which can adapt to double dip coal
seams with a strike inclination angle of up to 25°. By
optimizing the structural parameters and control methods of the
support, it can adapt to the "three soft" coal seam
conditions.The filling support meets the needs of mining in the
"three below" coal seam and can adapt to various filling processes
such as gangue, paste, and (ultra) high water.
TECHNICAL SPECIFICATIONS AND PARAMETERS Hydraulic
Support for Complex and Difficult to Mine Coal SeamsExtremely Thin
Coal SeamZZ3400/4. 5/7.5Ddip angle≤45°Electric
ControlZZ4000/05/09Ddip angle≤45°ZZ4400/5. 5/10.5Ddip
angle≤45°ZZ4000/06/12Ddip angle≤45°Pilot/ Manual ControlZZ4000/6.
5/13Ddip angle≤45°Steeply Inclined Coal SeamZY2400/8. 5/15. 5JDdip
angle≤85°Electric ControlZY2400/09/19JDZY3600/12/28JDZY5000/15.
5/38JDHigh Dip Coal SeamZY2800/12/26QWorking face inclination
angle≤45°Strike dip angle≤25°Manual, Pilot, Electronic
ControlZY3600/12/28QZY2400/11/28QZY4000/15/34QZY4800/14/32QZT5000/20/40ZY3000/14/32QSZY4800/14/28QSZY5600/15/36QSZY6600/22/45QZY6800/18/38QZY7600/22/48QZQ14000/28/45ZQ20000/17/27ZQ20000/21/37Large
Angle Caving CoalZY3000/16/25Qdip angle≤45°Manual, Pilot,
Electronic
ControlZF3800/16/26QZF4800/16/32QZF5200/17/35QZF5600/17/28Q ZF6800/17/35Q Filling
BracketZC3200/12/26Bangshi FillingManual, Pilot, Electronic
ControlZC4400/16/32ZC5600/20/38ZC7000/20/40ZC9500/18/38ZC3000/09/20Paste
FillingZC5000/18/35ZC6400/16/30High Water FillingZC10000/20/40
VARIOUS HYDRAULIC SUPPORTS SUPPLYWe can supply various
kinds of hydraulic supports including shield hydraulic
support, support shield hydraulic support, top coal caving support,
mesh laying support, lightweight support, and support for
miscellaneous mining coal seams such as extremely thin
coal seams, large dip coal seams and steep dip coal
seams, to meet the requirements of different rock relationships and
mining processes. At present, hydraulic supports have formed
various series of products with working resistance ranging from
1100KN to 26000KN and support height ranging from 450mm to
8800mm. HYDRAULIC SUPPORT WORKSHOP COMPANY
INTRODUCTIONEstablished in 1955, Shandong Mining Machinery Group
Co., Ltd. (the "Company" ) owns 21 holding companies including
Shandong Mining Machinery Equipment Manufacturing Co., Ltd, and was
listed on Shenzhen Stock Exchange (stock code: SZ002526) in
December 17, 2010. By the end of 2022, the Company owns total
assets of RMB 4.3 billion, floorage of more than 3,000
acres (approximately 2,000,000 square meters ) and over 3,000
employees, out of which over 400 staff are serior engineers and
technicians.Our main products covers belt conveyor, scraper
conveyor, hydraulic support, crusher, transfer loader, reducer,
industrial chains, single hydraulic cylinder, lifting jack,
etc..The company has complete research and development, design,
test, detection, and measurement capabilities, and has complete
manufacturing capabilities for intelligent conveying equipment,
such as casting, forging, heat treatment, electroplating, welding,
machining, surface treatment, automatic spraying and assembly. It
has qualifications for specialized contracting of foundation
engineering and steel structure engineering, general contracting of
electromechanical engineering construction, intelligent loT cloud
platform, intelligent control system software VI.0 for bulk
material conveying, and general contracting capability of EPC, BOT
and BT operation and maintenance of intelligent bulk material
conveying system engineering.The Company has been certified for the
1509001:2015 standard quality management system, environmental
management system, occupational health and safety management
system, National "High-Tech Enterprise" and Shandong Coal Machinery
Engineering Technology Research Center. It has been titled a
National Excellent Enterp
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