Lead-acid battery for this year's investigation focus on the entire industry to increase environmental protection

According to the association’s sources, “Many companies do not feel the pressure, but in reality we have already been on the line.” Not long ago, the State Council formally approved the “12th Five-Year Plan for Comprehensive Prevention of Heavy Metal Pollution”. The focus of this year’s investigation is on lead-acid batteries. industry.

The lead-acid battery industry has become the focus of investigation is not an accident. At the beginning of 2011, 23 children from Xinshan Community, Gaohe Town, Huaining County, Anhui Province, were found to have excessive blood lead levels at the Provincial Children's Hospital. After a preliminary investigation by the People's Government of Anqing City, Anhui Province, they found that the blood lead incident and local environmental protection agencies The company's long-term illegal production trials did not take effective measures and had a major connection. Previous incidents of blood lead contamination also occurred in Fengxiang in Shaanxi, Wugang in Hunan and Shanghang in Fujian.

Therefore, the “12th Five-Year Plan for Comprehensive Prevention and Control of Heavy Metal Pollution” defined 14 key heavy metal pollution prevention and control provinces, 138 key prevention and control regions, and 4452 key prevention and control enterprises in Inner Mongolia, Jiangsu Province, etc., at the same time according to the pollution discharge situation and environmental conditions. A total of 141 lead-acid battery enterprises and seven key areas have been designated to carry out comprehensive prevention and control of lead-acid batteries.

According to the thinking of the environmental protection department, it will “discover one, solve one, and warn one”. According to reports, the tune of this time is "the attitude must be resolute and the means must be severe."

In fact, some lead-acid battery companies have increased their investment in the production environment and environmental protection equipment year by year. Some large-scale lead-acid battery manufacturers have even achieved zero emissions. However, of the more than 1,700 battery companies that have issued production licenses at present, the proportion of companies with problems in environmental protection facilities is still not small.

Therefore, this person believes that "for a period of time in the future, the entire industry will need to re-examine the importance of environmental protection and invest more money, and some companies are faced with the problem of re-location and relocation within a maximum of five years."

Market participants believe that environmental storms bring more opportunities to the industry leaders. For a long time, some of the battery industry's environmental protection investment is very small, there is no formal taxation, coupled with improper means of competition, "leading to the industry generally weaker profitability weakened, most of them are struggling to survive."

In the future, by strengthening the rectification of the lead-acid battery industry, some non-standard enterprises will be eliminated, and the sustainable development of standard enterprises will benefit from it, and the operational order and environment of the purified battery industry will also be improved. At present, the leading company in the lead acid battery industry in the A-share market is Windsurfing.

Water/Wet type wire drawing machine

LT23-25/288 water tank wire drawing machine
(1) Main technical parameters:
1. Maximum incoming line strength: ≤ 1400Mpa;
2. Drawing passes: 23, 25;
3. Maximum incoming wire diameter: 1mm;
4. Minimum outlet diameter: 0.1-0.12mm;
5. Maximum drawing speed: 15m/s;
6. Average pass compression ratio: 14%;
7. Motor power: 15-18.5kw.
(2) Equipment composition for wet wire drawing machine
1. The frame is formed by welding section steel, and the tank body is formed by welding stainless steel plate;
2. The tower wheel is made of 45 steel, the working surface is sprayed with tungsten carbide powder (WC), the surface hardness is ＞ HRC60, the surface finish is 0.4Ra, and the service life is more than two years;
3. The machine coefficient is large in the front and small in the rear, which is conducive to improving production efficiency and continuous production;
4. Both the mold base and the mold base have angles, and the steel wire is always in a straight line during drawing, which is conducive to improving the quality and not easy to break the wire;
5. Tower wheel and mold are cooled by immersion in self circulating lubricating coolant;
6. The transmission mode is driven by synchronous belt to eliminate oil leakage and reduce noise;
7. The main bearings are made of NSK brand from Japan, and the motors are frequency conversion motors;
8. The finished product mold is installed in the mold base that can adjust the angle, which is conducive to the alignment of the finished product reel and the adjustment of the product ring diameter;
9. Box overturning force ≤ 200N;
10. All wire passing wheels and rollers are subject to quenching treatment, with surface hardness ＞ HRC50;
11. AC frequency conversion speed regulation is adopted, and the frequency converter adopts Siemens or Huichuan brand;
12. The electric control mode is PLC control, and the PLC is made of Mitsubishi or Siemens;
13. The touch screen is Taiwan made color touch screen, and low-voltage electrical components are all domestic well-known brands;
14. The machine is equipped with inching, front and rear linkage, start, stop and other functions. The human-machine interface of the main operating console has the functions of length, speed preset display, fault query, and equipment status display;
15. The electric cabinet is a standard cabinet produced by professional enterprises.

Water/Wet Type Wire Drawing Machine,Water Type Wire Drawing Machine,Wet Type Wire Drawing Machine,Water Tank Wire Drawbench

Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com