PRODUCT
Dihui Environmental Protection
- contacts:Mr. Zhang
- Tel:177-5364-5188
- Add:No. 118, Houhuangtuan Village, Mizhou East Road, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, 178 meters north of Houhuangtuan Industrial Park
一、Brief introduction of equipment：
JGS series automatic control straw coarse grinding and shredding machine is a new type of high-concentration pulping equipment independently developed by our company. The equipment is hydraulically controlled automatically and has the advantages of flexible operation, high moving accuracy and sensitive response。The static grinding disc of the mill is made of special materials, pressed and shaped according to the size of the grinding disc die, and fired and shaped at high temperature, which has the characteristics of high hardness and wear resistance。The surface is similar to a grindstone, no matter how worn, the surface is always slightly rough like the stone surface, so try to avoid the fiber being cut off and keep the fiber length in the grinding process of straw。The fiber splitting effect is particularly good.
二、The main features are as follows：
1．The tooth surface of the grinding plate and the feed groove are both wide, which is beneficial to high-concentration feeding and large feed volume，Coarse or long raw materials can easily enter the grinding zone.。
2．The grinding disc is molded with special raw materials and baked at high temperature. The surface of the millstone is similar to a millstone, which has a little rough feeling. The fiber will not be cut off during the grinding of straw, and it is especially suitable for hardwood and fast-growing plant straw. These raw materials are short fibers and low strength, which are easy to be cut off during grinding。Especially for fast-growing plants such as tobacco, wheat straw, rice straw, Chinese alpine rush, bagasse, etc., the raw materials with short plant fibers have a good protective effect.。
3、The dynamic disk adopts alloy casting grinding disc, because the alloy grinding disc is suitable for correcting dynamic balance and easy to disassemble. When used with resin sand grinding disc, it has large throughput, good fiber crushing and defibering effect, fast fiber heating speed during pulping, good fiber softening and good defibering effect。The positioning dimensions of the resin grinding disc and the alloy grinding disc are the same, and the grinding disc can be replaced according to the requirements of raw materials。Two pairs of alloy grinding plates or one pair of alloy grinding plates and one pair of resin grinding plates are used.
4、Wide adaptability to raw materials, such as rice straw, wheat straw, reed, cotton stalk, bagasse, Salix psammophila, etc.
三、Equipment model parameter list：
Name Parameter Category | JGS-32C | JGS-36C | JGS-38C | JGS-42C | JGS-44C | JGS-48C |
Grinding disc diameter(㎜) | Ф800 | Ф915 | Ф970 | Ф1060 | Ф1120 | Ф1220 |
Speed of mainshaft(r/min) | 1480-1500 | |||||
Pulpingconcentration(％) | 20-50 | |||||
production capacity（t/h） | 1.5～3 | 2.5～5 | 4～7 | 5～8 | 6～10 | 8～13 |
feed inlet | 500×550 | 500×600 | 600×600 | 800×700 | 800×700 | 900×800 |
Discharge hole（㎜） | 680×170 | 680×210 | 700×210 | 710×210 | 710×210 | 850×250 |
Moving stroke of grinding disc（㎜） | 0-40 | 0-50 | 0-50 | 0-50 | 0-50 | 0-50 |
Cooling water Pressure（mpa） | 0.3～0.35 | |||||
Cooling water flow（L/min） | 200-300 | 200-300 | 300-400 | 300-400 | 300-400 | 300-500 |
Main motor power（kw） | 280-355 | 500、630 | 630、800 | 1250 | 1800 | 2000 |
Feeding motor（kw） | 7.5 | 11 | 15 | 18.5 | 22 | 22 |
Overall weight（㎏） | 8300 | 14000 | 150000 | 17800 | 21000 | 24000 |
四、Picture of straw coarse grinding and defibering machine and millstone：：
