Shanghai Chlor-Alkali Chemical Co., Ltd., a subsidiary of Huayi Group, announced that the company’s scientific research personnel have successfully developed chlorinated polyvinyl chloride technology and achieved industrial trial production. The product quality has completely reached the international advanced level, thus filling the domestic high-end The blank of new materials broke the monopoly of the international chemical giant for more than half a century. According to reports, chlorinated polyvinyl chloride is a modified chlorinated product of polyvinyl chloride and is a new type of engineering plastics. Pipes produced from chlorinated polyvinyl chloride are resistant to chemical attack, retain sufficient strength at high temperatures, have very low thermal conductivity, require no insulation, and weigh six times less than brass, and are five times smaller than stainless steel pipes. First, the price is about 30% lower than stainless steel pipes. It has broad application prospects in the fields of chemical raw material transportation system, electronic process piping system, pure water treatment, and seawater desalination system. Due to its excellent temperature resistance, high flame retardancy and bacteriostasis, it can also be widely used in construction. Pipeline installations in the interior heating system.
Brief
Introduction:
MB series
Rod Mill has certain selective grinding effect in the grinding process because the grinding medium and ore are line contacted. The product particle size is
uniform, and excessive grinding ore grain is little. It is widely used in fine
crushing and grinding operation of feldspar, quartz, abrasive, refractory
material, cement, steel grit, slag, copper ore, iron ore, gold ore grit and
other hard or brittle material.
Features:
1. When the
diameter of rod mill is less than 3200mm its conventional configuration is
using rolling bearing instead of bearing bush sliding bearing energy saving 10%
- 20%;
2. When the
diameter of rod mill is more than 2700mm its conventional configuration is
using slow driving for maintenance installing liner use;
3. When the
diameter of rod mill is less than 1500mm its conventional configuration is
monolithic large chassis reducing the installation time and installation
requirements;
4. When the
power of rod mill is less than 110 KW it uses cage asynchronous motor; When the
power of rod mill is more than 110 KW it uses wire wound asynchronous motor;
When the power of rod mill is more than 400 KW it can use high pressure (6 KV
or 10 KV) asynchronous motor or the TDMK series high voltage (6 KV or 10 KV)
synchronous motor;
5. Drum
Feeder Spiral Feeder and Joint Feeder are available for meeting different
working condition;
6. The gear
lubrication mode has grease lubrication thin oil lubrication and automatic oil
mist lubrication for meeting different working condition;
7. The bearing
lubrication has manual and electric grease lubrication pump to select and it
can realize lubrication automation;
8. There are
a variety of liner plates type to select. Compared to A series standard type B
series energy-saving type can save energy 10% - 20%.
Technical Parameters:
Rod Mill Rod Mill,Rod Mill Grinder,Dry Grinding Rod Mill,Coal Grinding Mill,Industrial Rod Mill Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co.,Ltd. , http://www.zonedingmac.com
Model
Effective volume (m3)
Max. steel rod load(t)
Capacity (t/h)
Power (kW)
Weight (t)
φ900×1800
1
2.3
2-6
15
4.2
φ900×2100
1.1
2.5
2.2-6.6
18.5
4.9
φ1200×2400
2.4
5.4
4.8-14
30
8.7
φ1200×3000
3
6.8
6-18
37
13
φ1500×3000
4.8
11
9.6-29
75
15
φ1500×4500
7.1
16
14-43
110
16
φ1830×3000
7.1
16
14-43
130
28
φ1830×4500
10.6
24
21-64
155
32
φ2100×3000
9.4
21
19-56
155
42
φ2100×3600
11.3
25
23-68
180
44
φ2100×4000
12.6
28
25-76
210
50
φ2100×4500
14.1
32
28-85
245
52
φ2200×3600
12.5
28
25-75
210
52
φ2200×4500
15.6
35
31-94
245
54
φ2400×3600
15
34
30-90
280
60
φ2400×4500
18.7
42
37-112
320
71
φ2700×3600
18.8
42
38-113
380
82
φ2700×4500
23.5
53
47-141
480
90
φ3200×4500
33.5
75
67-201
800
137
φ3600×4500
42.8
96
86-257
1120
200