engineering fundamentals Henan Liming Heavy Industry Co.,Ltd

Henan Liming Heavy Industry Co.,Ltd
Company
Profile

Henan Liming Heavy Industry Science & Technology Co.,Ltd. (formerly Henan Liming Road & Bridge Heavy Industry Co., Ltd.) is a joint-stock enterprise that produces large and medium-sized crushers and mills forming R&D, production and sale into an integral system. The headquarters located in the HI-TECH industry development zone in Zhengzhou, covering above 30 thousand square meters including several subsidiaries. Since established in 1987, the company has been taking the scientific management method of the modern enterprise, producing with meticulous care and non-stop creation and developing to become a bright pearl and pacemaker of the mechanical industry in our country.

The company gathered a large group of excellent people that represent the authority of management and research. They absorb the advanced management method of domestic and overseas positively, carry out the systemize construction strongly, do their best to establish the enterprise culture of "harmonious, health", and try to build the top-grade employees' team.

The company pays more attention to the international technical communication and cooperation, adopts advanced technology and craftworks of USA, Germany, Australia and so on, and establishes the advanced production line and inspection base. The company owns an independent research centre to innovate and develop new products. They developed more than ten kinds of China patent products.

The company pursues high standard manufacturing and qualified products. In 2005, all the products had passed the quality system certification of ISO9001:2000. In 2007, High pressure suspension mill and Super pressure trapezium mill passed the CE certificate and entered European market. Depending on the stable and lasting capabilities, our products are well known to international market such as Russia, Kazakhstan, Azerbaijan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union etc.

Our company owns a service team that has rich experience and skillful technique. According to customers' demand, we supply the services in a flexible way not only the traditional services but also the Internet on-line services. We try our best to carve out market and provide services all the time. Before customers' purchase, we will send our engineers to customers' site to design the best flow chart; after purchase, we will send the engineer to guide to install the machine, take trial run. Try our best to provide our customers with service of high quality and high efficiency.

"Devoted, Elaborate, Rigorous, Harmonious". Customers are our pilot, service is our heart. What customers demand is what we are trying to create, and what makes customers satisfied is what we are pursuing all the time. In many years, staff in LIMING continuously create, overstep ourselves and work hard to provide the customers with the high-quality products, creating the brand with product quality and promoting the brand with services. Honor creates success, innovation creates prosperity. On the basis of technique innovation, guided by the enterprise culture and purpose to serve society, uniting as one, staff in LIMING are not afraid of hardships to make dedication to top-grade brand and making great efforts to do the biggest contribution to China national industry with all strength.

Products

impact crusher,jaw crusher,mobile crushing plant, vertical mill,

Contact Kara Wei
Address science street 169, hi-tech zone zhengzhou, henan, china
Country China
Telephone 0086-371-67430180
Email limingwxx@gmail.com
Website www.break-day.com
 Showcase Products
 

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impact crusher

crushing machine can supply the uses of industry sectors such as dressing, chemistry, cement, building, fire-proof material, ceramics, glass to use in hitting garrulous and each kind of medium degree of hardness using of in broken bits material, for example: Limestone, chamotte, slag, coke, coal and so on.

 

Model:

PF1010, PF1210, PF1214, PF1315, PF1320

 

1) Our impact crusher is high-function equipmentand had the advantages of high ratio of crushing, high crushing efficiency, and convenient maintenance.

Details:

Our impact crusher is high-function equipment. Our impact crusher has the advantages of high ratio of crushing, high crushing efficiency, and convenient maintenance.Our impact crusher is connected with locking sleeve assembly. The final product is cubical shape, with hydraulic or hand opening.The blow bar of our impact crusher is made of  high chrome. Impact plate of impact crusher is a special shape. The operation of the impact crusher is very reliable.

Our impact crusher can crush granite, basalt, bluestone; etc the diameters of which are from 100mm to 500mm, and its crushing compression strength is not more than 320Mp. The capacity  varies from 50-350 ton per hour.The final impact crusher is desirable device for aggregation used in highway and railway surface and water and electricity industry.

The main features of impact crusher:

1.Connected with locking sleeve assembly.

2.Final product with cubical shape.

3.The blow bar with high chrome.

4.Easy maintenance. Hydraulic or hand opening.

5.Reliable operation. Impact plate with a special shape.

 

The smallest model:

Model :PF1010

Size of rotor(mm):  ?1000×1050

Feed opening(mm):  400×1080

Max feed size(mm):  350

Handling capacity(t/h):  50-80

Power of motor(kW):  75

Weight(t):   12

 

The biggest model:

Model: PF1320

Size of rotor(mm):  ?1320×2000

Feed opening(mm):  860×2030

Max feed size(mm):  500

Handling capacity(t/h):  160-350

Power of motor(kW):    260

Weight(t):   24

 

Notice: Any change of  technical data shall not be advised additionally.

 

Also,our company produces other mining machines and construction machines.Such as:jaw crusher, impact crusher,hammer crusher, cone crusher and grinders, mills, sand machines,ect. welcome to enquiry!

 

2) Our impact crusher,impact breaker Application Scope according  to impact crusher 's work principle

Impact crusher is applies to such materialswhose length of side does not surpass 500mm, the compressive strengh does not surpass260Mpa. It is better to granite, the limestone, the river pebbles, and so on.

 

Our impact breaker ,impact crusher's work principle of operation

impact breaker impact crushers crush materials with impact force.

Compare to other crushers, our impact crusher has bigger reduction ratio and can fully use the high speed impactenergy of entire rotor. But because the impact crusher board hammer isextremely easy to wear, it also is restricted in the hard material staveapplication. Impact crusher is usually used to break thick garrulous, garrulousor the limestone, the coal, the calcium carbide, the quartz, the dolomite, thecuring iron ore, the gypsum and the industrial chemicals which are hardfollowing brittle material.  

 

The ideal entering material granularity of our PF type impact crusher is 100-500mm,themost greatly is not surpass the rating. The materail granularity user canajusts the hammer head and the impact board and th gap between component,according to theirs demands.

 

impact breaker,impact crusher's Characteristics according tyo impact crusher's work principle

1. The impact crusher with Big feed head,high stave cavity,high adaptation material degree of hardness,big block,fewproduct stone powder.

2. The impact board and the board hammergap can be facilitatly adjusted, the controlment material granularity isactive, the grain shape is good.

3. The structure of the impact crusher iscompact, the machine rigidity is strong, the rotor has the big rotationinertia.

4. Hammer is anti-impact, anti-attrition,the impulse is big.

5. No keying, the overhaul is convenient,the economy is reliable.

6. Entire stave funtion ,highproductivity,slightly parts wears and tears,high combined earings.

 

3) Limestone impact crusher made by LIMING

www.break-day.com

Impact crusher is mainly used to crush many kinds of large, medium, small materials such as rock or stone whose side length is less than 500mm, and compression resistance should not be more than 350Mpa.

 

The impact crusher is widely used in hydroelectricity, highway, artificial rock, stone and sand, building material, etc.

 

Working principle of impact crusher:
When the impact crusher works, the motor drives the rotor rotate with high speed, on the rotor where installed the hammers. When the materials get into the area which the hammers effect, under the impact function of the hammer at a high speed, the materials are thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the hammers effects for being recrushed. The materials from large to small all to be crushed at the impact chamber repeatedly. The process won’t stop till the material are crushed to the required size and then discharged from outlet.

 

The main features of impact crusher: 
1.Connected with locking sleeve assembly. 
2.Final product with cubical shape. 
3.The blow bar with high chrome. 
4.Easy maintenance. Hydraulic or hand opening. 
5.Reliable operation. Impact plate with a special shape.

-Manufacturing , Processing and Tooling > Materials Processing
 

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european type jaw crusher

Models:JC760×1100,JC840×1100, JC1100×1200, JC180×1300, JC250×1000, JC250×1200, JC400×600

 

European type jaw crusher has already become the most popular equipment in the world without controversy. It is the first choice for hard and strong abrasion material.

 

Deep chamber european type jaw crusher with High-efficiency,Advanced manufacturing technology

 

European type jaw crusher features:

1.      World-level manufacturing technology is adopted, and highest-level raw material is used.

2. Central lubricating device are installed on the machine, so the bearing is easy to be lubricated.

3. Adjustment of the discharge part is more convenient.
4. More advanced movable jaw assembly lengthens life of crusher.
5. Integral cast steel structure is adopted for bearing seat.
6. Finite element analysis technology is adopted to make the crusher much stronger.
7. Crusher chamber adopts "V" structure which could make actual feed width comply with the nominal one.
8. Bearing with larger model and higher load are used.
9. A newly designed tooth-shape side plate, makes the available area of jaw plate longer, and enhances the capacity.
10. Pressing bar and support type are used to fix jaw plate.
11. Heavy type protecting plate is intalled for bearing seat, accidental damage of bearing seat is avoided.
12. Supporting bar under jaw plate protects movable jaw and frame from being worn down.

 

deep chamber european type jaw crusher LIMING Product Introduction:
Liming is the leading enterprise of rock & mineral processing equipment in the world. Since the end of the 20th century, we've installed about thousands of crushing equipment all over the world. Nowadays, JCE series jaw crusher of European style has already uncontrovertibly become the most popular equipment in the world. Considering crushing efficiently hard and abrasion proof stuff, JCE series crusher adopted international advanced technology is the first choice.

 

The features of deep chamber european type jaw crusher:
1. World-level manufacturing technology is adopted, perfect raw material is selected.
2. More advanced movable jaw assembly lengthens life of JCE.
Movable jaw assembly, composed of high-quality cast steel structure, is driven by two big flying wheels which is also made from cast steel. Moreover, heavy eccentric axle is processed by forge mold. All of these make the JCE series crusher extremely reliable.
3. Integral cast steel structure is adopted for bearing seat.
Integral cast steel bearing matches well with the crusher frame, at the same time, radial strength of the bearing seat is highly strengthened. However, the separate bearing seat does not have this advantage.
4. Finite element analysis technology is adopted to make the crusher more stronger.
5. Crusher chamber adopts "V" structure which could make the actual feed width complies with the nominal one. 
6. Adjustment of the discharge part is more convenient.
Discharge part of JCE series crusher is installed wedge block, which makes discharge more simple, safer and faster than the spacer on old style crusher.
7. Bearing with larger specification and stronger bearing capacity is used.
8. A newly designed tooth shaped jaw plate, makes the available area of jaw plate longer, and enhance the capacity.

-Manufacturing , Processing and Tooling > Materials Processing
 

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vertical mill

LM130, LM150, LM170, LM190, LM220, LM240

LM series vertical mill is one advanced mill, adopting top technology domesic and abroad, and based on many years’ mill experiences. It can crush, dry, grind, and classify the materials.

LM series vertical mill can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

 

Vertical mill features:

1.Low investment cost
2. Low operation cost
3. High drying ability
4. Simple and reliable operation
5. The stability of product quality
6. Maintenance convenience
7. Environmental protection

Coal mill, vertical mill made by LIMING
Mill,low operation cost 
Coal mill with high drying ability
Maintenance convenience

Coal mill, vertical mill made by LIMING

   

Brief Introduction of coal mill, vertical mill:
LM-series vertical mill is one advanced mill, adopting top technology domesic and abroad, and based on many years' mill experiences. It can crush, dry, grind, and classify the materials.
LM series vertical milling machine can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.
 

Main Advanced Features of coal mill, vertical mill:

1. Low Investment Cost
This mill itself can crush, dry, grinding, classifying, so the system is simple, and occupation area is about 50% of ball mill system. In addition, it can be installed outside, so it will reduce a large number of investment costs.

 

2. Low Operation Cost
High efficiency: roller compacted materials directly onto the grinding disc, so power consumption is low. Compared with ball mill, it saves energy consumption by 30% ~ 40%. 
Less wear and tear: As the roller is not in direct contact with the disc, and material of the roller and liner is high quality, so life lime is long.

 

3. High Drying Ability 
As the hot air inside contacts directly with the material, drying ability is higher, and it saves energy. By regulating the air temperature, it can meet requirements with diffirent humidity.

 

4. Simple and reliable operation 
It is equipped with automatic control systems, so remote control makes it easy to operate.
It is equipmented with one device,which prevents the roller from contacting with the liner directly, and avoids the destructive impact and severe vibration.

 

5. the stability of product quality 
As the material stays in the mill for a short time, it is easy to detect and control the product particle size and chemical composition, to reduce duplication of milling, stable product quality.

 

6. Maintenance convenience 
By reparinging fuel tank, rotating the arm, it is fast to replace the roller sleeve, and liner, and reduce the downtime loss.

 

7. Environmental protection

 

-Manufacturing , Processing and Tooling > Milling
 

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TGM Series Super Pressure Trapezium Grinding Mill

Models:

TGM100,TGM130,TGM160

 

Grinding Machine :
1.Low consumption, 
2.Stable working performance, 
3.Simple structure, 
4.High Grinding Ratio,

 

Details:

TGM Series Super Pressure Trapezium Grinding Mill is designed by our experts on the basis of a long time's study of High Pressure Suspension Grinding Mill, introducing the advanced technology both at home and abroad. After many years' effort of our experts and other technicians, we have developed this series of the grinding mill. It adopts the trapezium working surface, resilient joint, adding pressure by the roller linkage to get the powder.

TGM Series Super Pressure Trapezium Grinding Mill is used to grinding various non-inflammable and non-explosive material in mining, building, chemical, metallurgical industry, etc.The final product size can be adjusted between 0-2.8mm according to the customers' demand.

The main features of TGM Series Super Pressure Trapezium Grinding Mill:

 

1. Energy-saving

2. High-efficiency

3.High utilization rate of the wearing Parts

4. Accident Insurance

5.Easy grinding hard material

6.Wet Process and Dry Process

7.Room-saving and long service life

8. Final product size:0-3mm

 

Models: TGM100;TGM130;TGM160

 

Model : TGM 100

Roller number: 4

Roller size (mm): 320×200

Ring size (mm) : 980×200

Input size (mm) : 25

Output size (mm) : 1.6 - 0.038

Capacity (t/h) : 3 - 8

Power (Kw):45

Weight (including motor) (t): 16

 

Model : TGM 130

Roller number: 5

Roller size (mm): 410×240

Ring size (mm) : 1280×240

Input size (mm) : 30

Output size (mm) : 1.6 - 0.038

Capacity (t/h) : 6 - 15

Power (Kw): 90

Weight (including motor) (t): 26.1

 

Model : TGM 160

Roller number: 6

Roller size (mm): 440×270

Ring size (mm) : 1600×240

Input size (mm) : 35

Output size (mm) : 1.6 - 0.038

Capacity (t/h) : 9 - 22

Power (Kw): 132

Weight (including motor) (t): 35

 

Notice: Any change of  technical data shall not be advised additionally.

 

Also,our company produces other mining machines and construction machines.Such as: stone crushers, grinders, mills, sand machines ect. welcome to enquiry!

 

-Manufacturing , Processing and Tooling > Milling
 

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sand making machine,5X sand making machine,VSI sand making machine, PCL sand making machine

VSI5X7615, VSI5X8522, VSI5X9532, VSI5X1145

 

Vertical shaft impact crusher (sand maker) features:
1.Double-pump oil lubrication system
2.Cubic final products
3.Low noise

5X sand making mahcine is widely used in various metallic and nonmetallic ores, cement, corhart, abrasive material, glass, construction material, machine-made sand, metallurgy, etc. It is also applicable to crush various stones with different hardness in medium and fine crushing area, such as iron ore, non ferrous metal, emery, bauxite, quartz sand, basalt, etc.

5X sand making mahcine adopts German technology and is key equipment in sand making area.

5X sand making machine features:
1. Rotor with deep chamber increases 30% capacity after perfect design.
2. Side plate direction can be changed to increase material utility ratio, operating ratio can be increased 48%.
3. Worn hammer with combined type is only changed to reduce operating cost 30%. Another pair of vice hammer is added to prevent from damaging main hammer and side plate.
4. The most key wear resistant material uses wear resistant and high temperature resistant material in American important area.
5. Rhombus shape impact plate is used to prevent side plate from being damaged.
6. Bearing is famous international brand imported from Japan, Sweden, America, etc.
7. Perfect discharge and smooth curve reduce resisting force when material flows, so capacity is increased greatly.
8. Spread dish with double purposes can make two feeding ways change easily.
9. Special seal structure under main shaft guarantee no oil leak without seal.
10. Japanese hydraulic opening cover device is originally imported. The cover is moved easily and inspection of inner part is easy.
11. Motor with high grade of protection is selected. The motor has features of high efficiency, low noise, etc. The motor complies with IEC, insulation grade F, protection grade IP54/55.

Our vertical shaft impact crusher

sand making machine, also named vertical shaft impact crusher. At present, Liming Corporation produces 3 types: new type VSI5X model, PCL model and VSI model.

 

Application of sand making machine (vertical shaft impact crusher):

VSI5X sand making machine is the newest sand making equipment, improved basing on PCL and VSI types.VSI5X type is widely used in various metallic and nonmetallic ores, cement, corhart, abrasive material, glass, construction material, machine-made sand, metallurgy, etc. It is also applicable to crush various stones with different hardness in medium and fine crushing area, such as iron ore, non ferrous metal, bauxite, quartz sand, basalt, etc.

sand making machine

 

Features of sand making machine (vertical shaft impact crusher):

1. Competitive capital cost, especially when compared with conventional crushing equipment.

2. Low service and maintenance requirements along with minimum operating and wear costs.

3. Rock-on-rock technology minimizes wear part requirements.

4. The vertical shaft impact crusher is Quick and easy installation. Crushers require minimum support structure and are also ideal as portables.

5. Ability to control product grading, maximizing or minimizing fines production.

6. The vertical shaft impact crusher produces a product of superior cubical shape.

7. More tolerant than conventional crushers to difficult feed conditions.

8. Quick balance rotor which is easy to use and service.

9. Simple, reliable grease lubrication.

10. The vertical shaft impact crushers have Range of models available to suit any capacity.

PCL sand making machine

Models: PCL-600, PCL-750, PCL-900, PCL-1050, PCL-1250, PCL-1350

PCL sand making machine is of high-power and low-consumption, which is designed depending on several years’ hard work and study of mechanical mining equipment. Sand Making Machine absorbs advanced technology of the same products of Barmac Company of America, now it is of the international level. Sand Making Machine plays an important role in crushing minerals into pieces. PCL sand making machine is widely used in all kinds of minerals, cement, refractory material, carborundum grain, glass raw material, construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, such materials are with features of very hard and anticorrosion. And Sand Making Machine is more productive than other kind of crushers.

PCL sand making machine features:

1. Simple structure and low operating cost;
2. High crushing ratio with low consumption;
3. Function of fine crushing and crude grinding;
4. Slightly influenced by moisture content of material, and the max moisture content is about 8%;
5. More suitable for crushing mid-hardness and hardness materials;
6. Cubic shape of final products, high density of piling up and low iron pollution;
7. More wearable and easier maintenance;
8. Low working noise (lower than 75 decibel) and light dust pollution

Notice: Any change of Sand Making Machine technical data shall not be advised additionally

Also,our company produces other mining machines and construction machines.Such as:crushers, grinders, mills, sand washing machines ect. welcome to enquiry!

 Sand production line

Henan Liming Heavy Industry Science & Technology Co.,Ltd. manufactures various equipment for a whole set of sand production line, and provides superior technical support for customers. The whole sand production line consists of vibrating feeder, jaw crusher, VSI vertical shaft impact crusher (VSI sand making machine), vibrating screen, sand-washing machine, belt conveyor, electric control system, etc. We design different production lines ranging 50 t/h to 500 t/h. We have been researching the sand making machine for years, and we have made it part of the production line. The whole set of sand production line designed by our company is suitable to crush the hard limestone, granite, basalt, gravel, slag, etc. and artificially sand making for hydroelectric power, building materials, high way, city construction, etc. Different models of machines are combined to meet different customers’ different demands according to different craft requirements.

Process of sand production line:

The raw material is transferred to jaw crusher for primary crushing by vibrating feeder, then the crushed material is transferred to sand-making machine through belt conveyor for secondary crushing. The materials crushed will be transferred to the vibrating screen. The material with suitable size will be transferred to sand washing machine, after being washed, then clean final products will be discharged. The other material with unsuitable size will be screened from vibrating screen, then will be transferred to the sand making machine, this forms a closed and manifold cycles.

Sizes of final products will be according to our customers' requirements. If it is the dry process, the classifier and duster will be attached according to customers' requirements.

 

 

 

-Manufacturing , Processing and Tooling > Materials Processing
 
 

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