• 7.5m Coal Charging Car-Stamping Charged

7.5m Coal Charging Car-Stamping Charged

1.VVVF speed control technology 
2.Smokeless charging 
3New type of charging bed plate 

Product Details

Quick Details Parameter

Place of Origin : China (Mainland)
Brand Name : DHHI
Model Number : 7.5m
Lead-time : 12 months
Weight : About 650t


7.5m Coal Charging Car-Stamping Charged 


Function: Stamping 7.5m coal charging car traveling on the tracks of coke oven pusher side,and 

receiving the coal under the coal tower.The stamping machines are fixed under the coal tower,and 

stamping the coal which falling into coal tank with a certain intensity coke cake.Then the coal charging car traveling to the specific carbonization chamber,and loading the tamping shaped coke cake into the carbonization chamber through the charging device.Auxiliary functions can be configured sealed 

frame and spillage coal recovery device. In 2011, it was successfully manufactured for ShouShan steel company of China through self developed.It’s the BIGGEST and FIRST of the world 7.5m Coke Oven Machinery of Side-Charging Stamping type.


Description of  7.5m Coal Charging Car :

 (For reference only, the design can be personalized according to the user’s requirements)



main parts   

1.Steel structure         2.Travel drive device      3.Charging device 

4.Spillage coal recovery device  5.Seal frame device  

6.Hydraulic system     7.Air conditioning system  

8.Lubrication system  9.Wiring duct                  10.Electrical System  


Technological Characteristics

1.VVVF speed control technology is used, operating smoothly without shock;  

2.The coal wall is lateral twist opened,it won’t hurt the coal cake and reduce  the rate of 

collapse of coal cake;

3.Proprietary chain drive technology,help the coal charging action running smoothly;  

4.Charging bed plate uses new technology,increases its wear resistance;

5.New double-sealed structure is used on the coal charging seal frame, 

sealing effect is improved;

6.Double-locking structure is used for back board;

7.the scraper blades are used for spillage coal reclaiming;

8.One- spotting technology is used;


Company Profile

Dalian Huarui Heavy Industry Group Co., Ltd. is the holding subsidiary company of DHI·DCW Group Co., Ltd., as the national large and key leading enterprise in heavy industry, as well as key manufacturing enterprise of new energy equipment. Up to now DHHI has over 10,000 employees and a total asset of more than 18 billion RMB.
  DHHI mainly supplies complete sets of technical equipment, high-tech products and services for national economy foundation industries, such as energy, mining, port, metallurgy, shipbuilding, aerospace, and has formed four major traditional leading products—metallurgical machinery, hoisting machinery, port machinery and bulk handling machinery; five major growing products—megawatt wind turbine core components, large marine crankshafts, cranes for nuclear power stations, tunnel boring machines and large high-end castings and forgings. DHHI supplies its products all around China, and also export to 84 countries and regions worldwide. 
  With a headquarters, 5 developing and manufacturing bases, DHHI covers an area of over 2 million m2; enables capacities of independently researching and developing of major technological equipment, integrative engineering, manufacturing, erecting, commissioning of mechanics-electronics-hydraulics, as well as EPC contracting; founded national-recognized enterprise technology center (consists of 1 design institute, 7 professional design institutes, 4 research institutes, 3 laboratories, 1 electrical technology research and development center), German-based R&D centre, postdoctoral workstation, 20 national, provincial and municipal famous brand products. In December 2011, DHHI was officially approved by the Ministry of Science and Technology to establish the “National Wind Power Drive & Control Engineering Technology Research Center”, which created favorable conditions for DHHI establishing world-class base of manufacturing wind turbine core components.
  During the period of “Twelfth Five-year Program”, DHHI will continue to realize the duty of localization of major equipment, and practice the “talent agglomeration, innovation and upgrading, manufacturing and financing integration, high-quality development” strategy, further upgrade the capability of independent innovation, promote scientific developing, to build a world-class equipment manufacturing enterprise groups.


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