Condom processing industry
For the rubber processing industry, wastewater treatment is extremely necessary. With extremely strong development in the past decades, the rubber manufacturing and processing industry has brought a huge profit, contributing to both economic and social growth in Vietnam. Besides those positive aspects, investors operating in this field also face environmental problems caused by wastewater from the rubber manufacturing and processing industry. Therefore, investors are always looking for effective wastewater and sludge treatment equipment. Among them, it is impossible not to mention the mud press machine.
SOURCE OF WASTE WATER PROCESSING RUBBER PROCESSING INDUSTRY
- Wastewater generated from the production process, mixing to create products.
Sanitary wastewater, cleaning and sanitizing machinery and equipment
Wastewater from the transportation, storage and treatment of raw rubber
Thus we can see that the wastewater of the rubber processing industry will come from the production process as well as the activities of employees at the factory.
COMPOSITION OF RUBBER WASTE WATER PROPERTIES
- Organic substances, COD, BOD, color
- Nitrogen, phosphorus
- Floating solids
- Germs and bacteria that can cause disease
|TT||THÔNG SỐ||ĐƠN VỊ||MỦ NƯỚC||MỦ TẠP|
|1.||pH||–||5 – 9||6 – 9|
|2.||BOD||mg/l||9.000 – 12.000||1.000 – 1.600|
|3.||COD||mg/l||4.500 – 6.000||1.500 – 2.100|
|4.||Chất rắn lơ lửng||mg/l||1.000 – 1.200||300 – 500|
|5.||Tổng Nito||mg/l||150 – 300||100 – 150|
|6.||Nito – NH3||mg/l||80 – 120||50 – 80|
|7.||Tổng Phốt pho||mg/l||60 – 120||30 – 60|
|STT||Chỉ tiêu||Đơn vị||Giá trị|
(QCVN 40 : 2011/BTNMT, Cột A )
|b||pH||–||6 – 9|
|06||Tổng Phot pho||mg/l||4|
WASTE WATER TREATMENT OF THE RUBBER PROCESSING INDUSTRY WITH HITACHI BUTTERFLY
In the wastewater treatment process of the rubber processing industry, the sludge pressing stage is one of the extremely important stages. Waste sludge after pressing will reduce weight and volume, convenient for packing and transporting to the gathering place. Thereby saving manpower and sludge treatment costs for investors.
Currently, there are 2 lines of slurry presses that are quite suitable for treating wastewater in the rubber processing industry, including:
- Filter press
- Belt Filter press
Each type of mud press has its own advantages. We can analyze the following advantages
ADVANTAGES FILTER PRESS
Among the current slurry presses, the plate frame slurry press is a device capable of producing low-moisture slurry batches. Therefore, for the field of rubber production and processing, choosing a mud press machine for wastewater treatment is the first choice for investors.
Besides, the plate-frame slurry press does not need polymer flocculation when pressing the sludge. The machine presses the sludge in batches, without the need for manpower to stand the watch machine continuously. Investing in a main frame mud press is the best solution to treat sludge in the rubber industry.
Depending on the needs of our customers, now there are many models for you to choose from, such as: Diaphragm slurry press, automatic plate frame slurry press. , semi-automatic frame mud press.
Currently, Hitachi Filter Press Company produces plate-frame slurry presses with many models and capacities. The machine has an extremely modern design, extremely high sludge pressing capacity.
ADVANTAGES BELT FILTER PRESS
Besides the plate-frame slurry press, the conveyor slurry press is also the perfect choice for treating wastewater and sludge in the rubber processing industry. This is one of the new generation sludge pressing technology that allows continuous pressing of sewage sludge up to 20 hours/day.
For units that need to press a large and continuous amount of sludge, the conveyor belt press is the most suitable choice. The advantages of the conveyor slurry press can be mentioned as follows: Operation without noise, low consumption of polymer and electricity. Easy to operate.
One of the most popular brands of conveyor mud presses in Vietnam is the Hitachi conveyor mud press. The equipment is manufactured on modern technological lines according to Japanese standards. The device has a variety of capacities for customers to choose from. High efficiency of mud pressing, maximum cost savings for investors.
CONSULTATION OF FILTERS FOR RUBBER MANUFACTURING AND PROCESSING
If investors operating in the field of rubber production and processing have not yet found an effective solution for sludge treatment, please contact Hitachi Filter Press Company immediately for the best advice.
We are committed to providing our customers with quality products at low prices. Visit the site to survey and advise customers on the most effective sludge treatment solution. Hotline: 0274 626 8087.