Home > Products > Rolling machine(Roller press) > China Famous 140-70 Rolling Machine
China Famous 140-70 Rolling Machine
- 80 Set / Sets per Month
- Shanghai Nantong Port etc.
- T/T
Product Details
Condition: | New | Production Capacity: | 60T/H~2000T/H(80T/H~2050T/H) | Place of Origin: | Jiangsu, China |
Brand Name: | Jiangsu Hajian | Model Number: | G140-70 | Voltage: | 6KV/10KV |
Power(W): | 500KW*2 | Weight: | 115T | Certification: | ISO9001 ISO14001 |
Warranty: | 2 years | After-sales Service Provided: | Overseas service center available |
Product Description
Product description
Rolling machine is developed in the middle of 1980, which is a new cement and saved energy powder grinding equipment. It can displace the low efficiency and high consumption ball mill in part or completely. Reduce the steel consumption and nose. It is suitable to not only new plant but also technical revision of old plant. Raise the output by 40 to 60 percent and reduce the power consumption by 30 to 50 percent. The material that its fineness is 0.8mm covers 20 to 35 percent after aqueezing the material. The fineness is less than 20mm which is covered 65 to 85 percent. The inner structure of small lump is filled with microdefect. Improve the easy abrasivity. The roller face is heat weld buildup. It is easy to maintenance in the abrasive layer.
Roller press is new cement saving energy grinding equipment and developed in the middle of 1980s, can replace the system of ball mill competently or in partial, it is characterized by low consumption and lower noise, also reform the old factory. After selecting the equipment, may increase output of 40-100% for ball mill, fine material of 0.08mm covers 20-55%after material cake is pressed, less than 2mm covers 65-85%, Internal structure of fine material is filled with many small cracks, the grind ability is improved greatly. The roller surface is used heat built-up welding; It is convenient to maintain the abrasive layer.
JIANGSU HAIJIAN STOCK CO., LTD.
Technical document of G140-70 roller press
1’Summary
Roller press is the high efficiency and energy-saving equipment research and developed by our company from 1978 which is the fourth generation product. The main bearing sealing ,reducer torque supporting and cylinder of the roller press obtain the national patent technology, the roller press is the national brand product, all parts and components of the roller press are all specific famous brand, the control part adopt SIMENS programmer and touching screen display, expert diagnostic system to ensure product performance.
2’Scope of supply, spare parts list
(1).scope of supply
No | Model | Name | Qut. | Origin |
1 | G1470-01 | main frame | 1 | Jiangsu haijian |
2 | G1470-02 | Lubrication system | 1 | Jiangsu haijian |
3 | G1470-03 | Feeding device | 1 | Jiangsu haijian |
4 | G1470-04 | Roller shaft system | 2 | Jiangsu haijian |
5 | G1470-05 | Hydraulic system | 1 | Jiangsu haijian |
6 | G1470-06 | Torque support | 1set | Jiangsu haijian |
7 | XG48F-31.5 | Main reducer | 2 | Hubei jujing |
8 | YR560-8 | Main motor | 2 | Chongqing sailimeng |
9 |
| Stone bolt | 1set |
|
10 |
| Starting cabinet of main motor | 2 | Nantong chunguang |
11 |
| Control cabinet of roller press | 1 | Nantong chunguang |
(2).Spare parts list
No. | Model | Name | Qut. | Total weightkg) | Origin |
1 |
| Liner of feeding device | 1set |
|
|
2 |
| Resurfacing welding rod of roll surface | 2 | 20 |
|
3 |
| Hydraulic sealing element | 1set |
|
|
4 |
| Measuring thermal resistance | 2 |
|
|
3’Technical specification & technical parameter
Item | Performance | Unit | Value |
Use condition | Annual capacity |
|
|
Material |
| Cement clinker, slag, ceramics etc. fragility material | |
Feeding granularity | mm | ≤55 | |
Average granularity | mm | 30 | |
Feeding temperature | ℃ | ≤150 | |
Feeding water content | % | ≤1~1.5 | |
Equipment parameter | Model |
| G140-70 roller press |
Roller diameter | mm | φ1400 | |
Roller width | mm | 700 | |
Rotary speed of Roller | Rpm | 20.3 | |
capacity | t/h | 240-320 | |
Discharge granularity |
| 0.08mm is over 25% | |
Working system |
| continuously | |
Power | KW | 1000 | |
Arranging style |
| Indoors | |
Key component | Main frame | piece | 1 |
Plate steel | mm | 90 | |
Heat treatment |
| Anneal | |
Manufacturer |
| Jiangsu haijian | |
Roller of principle axis | piece | 2 | |
Material |
| 45 forged piece and fault detection | |
Heat treatment |
| Normalizing | |
Resurfacing welding material of roll surface |
| Hardness HRC58 | |
Water cooling method |
| Water-cooling hollow | |
Manufacturer |
| Shangchong | |
Main shaft pedestal | piece | 4 | |
Material |
| ZG230-510 | |
Cooling method |
| Water | |
Manufacturer |
| Jiangsu haijian | |
Torque supporting | piece | 2 | |
Material |
| Q235C | |
Heat treatment |
| Anneal | |
Manufacturer |
| Patented product of Jiangsu haijain | |
Main parts and components | Model of main motor |
| YR560-8 |
Power | KW | 560×2 | |
Rotate speed | r/min | 740 | |
Voltage | V | ~380 | |
Manufacturer |
| SIMENS BET | |
Model of main reducer |
| XG48F-36.5 | |
Speed ratio | i | 36.5 | |
Manufacturer |
| Hubei jujing | |
Main bearing 30532/600 | piece | 4 | |
Manufacturer |
| Wafangdian bearing | |
Transmission shaft of universal joint | piece | 2 | |
Manufacturer |
| Shanghai natiefu | |
Programmer PLC(with DCS interface,touching screen display) | set | 1 | |
Manufacturer |
| SIMENS | |
Main contactor of starting cabinet |
|
| |
Manufacturer |
| SCHNEIDER | |
electric lubricant pump | set | 2 | |
Manufacturer |
| Shanghai sanhuan | |
Hydraulic cylinder | set | 4 | |
Diameter of oil tank |
| 450 | |
Manufacturer |
| Patented product of Jiangsu haijian |
4’general technical requirements
1. Process requirements
(1) Installation requirements: space requirement (size needed to retain around the roller press),about 2m at back and forth belong the roller axis, and each 2m belong the vertical direction, height: clear head is 2m from the top of frame.
(2) Foundation requirements: Because the extrusion and crushing force is balanced in frame, so it only consider both vertical and level dynamic load factor. It can divide the foundation into two parts according to the weight and calculating the weight bearing of each by the ratio of equipment long. The vertical dynamic load factor can be considered of 1.8 while the level is 1.6.
(3)It shall equip magnetic separator and metal detector before feeding of roller press , and not allow the briquette into the grinder roll. The feeding material of less than 1mm shall no more than 25% to avoid moving of roller press.
(4)The integration water content of material shall no more than1.5%.
2. manufacturer’s standard and technical requirements
The equipment designing and manufacturing shall in line with existing state standards and ministerial standards, which including:
1,The roller shall be line with the occupation standard of JC/T845-1999.
2,The cutting machined part will use current technique requirement JB/ZQ4000.2-86.
3,The technical specifications of carbon structure steel is GB700-88.
4,Current technique requirement of welding is JB/ZQ4000.3-86
5,Rust prevention grade isGB8923-88.
6,The current technique of painting is JB/ZQ4000.10-86.
7, The current technique of packing is JB/ZQ4286-86.
8,engineering construction and acceptance specification of electric installation is GBJ232-82.
Roller body is hammered steel 45#, processing normalizing treatment,resurfacing welding wear resistant material on principle axis surface, first resurfacing welding using time is 8000 hours, overlaying welding using time is 3000 hours,
Stander structure is consist of upper,nether beam and left,right vertical shaft, and linked to a internal frame welding structure by loading bearing high strength bolts. It shall do integral relieving stress treatment after main frame welding.
Main axis bearing equips thermoelectric pair monitor bearing working temperature. Principle axis adopts midheaven hydro cooling.
Roller presser is painted evenly, with conformity hue, without flow phenomenon.
nical documents
(1)The seller shall supply two sets of following document(including electronic edition) when signing the technical agreement:
Technological flow sheet, general drawing of roller press, size drawing of foundation installation, interface size drawing, electric wiring drawing, work certificate which all satisfied the designing requirements.
(2)The seller supply general drawing of roller press, foundation drawing, instruction book(including assembly drawing, elementary drawing and list of wearing parts), instruction book of parts and components, material of main axis roller and fault detection reports when delivery after effective date of the contract.
4,quality assurance and after-sale service
1.The seller shall guarantee that the goods is complete new, original, with topping process and best material which is in line with relevant requirements of quality ,specification and parameter .
2. The seller shall allow the buyer dispatch staff for equipment installation and quality inspection, and shall supply necessary technical drawings and detecting tools etc, in the period of inspection.
3. Accumulated running time of roller surface is: no less than 8000 hours;
4. Time from equipments’ arriving at plant , trial running, supervision of seller joining installation and debugging until to reaching the mark, is no less than 15 days.
5. Training operating and maintenance staff for free.
6. If there is any operation or quality problems during the operation, the seller shall dispatch staff for filed overhauling and maintenance as soon as possible after receive the notice of the buyer .When in quality guarantee, if there are spare parts damaged of mass defect, it shall be compensate for free(except the accident of non-normal operation). Out the warranty period, the seller can provide technical support and responsible for repair, only for cost, and supply favorable long-term spare parts.
Warmly welcome to Haijian to conduct instruction, negotiation, investment and cooperation for our common development and prosperity!
Add: No.198 Shuanglou Road Qutang Town Haian County,Jiangsu, PRC
Tel:0086 513 88792415
Fax:0086 513 88792415
P.C:226671
Contact Us
- Jiangsu Haijian Stock Co., Ltd.
- Contact nameBryan Ding
- Phone86-513-88792415
- AddressNo. 198, Shuanglou Road, Qutang Town, Haian County
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