2025-05-14

The 2025 New Product Launch and Training Conference concludes successfully

Shanghai Dazhang TOP Equipment Technology CO.,LTD held a special new product launch and training conference on April 2, 2025. This conference was supported by Shanghai Dazhang TOP Company as technical research and development support, to introduce the new product's technology, advantages, application fields, and product quotations to the group company.

2025-05-07

Da Zhang Filter Safety Training Day - Safety for everyone, everyone talks about safety!

Safety production is a responsibility, not only to oneself and one's family, but also to employees, enterprises, and society. Safety production is not just about yourself, but more about everyone.

2025-04-17

Introduction to the function of filter presses with automatic cake discharge device

The automatic cake discharge device for Filter Presses With mainly consists of wheel sets, vibrators, fine-tuning spring seats, and a transmission frame. When the filter plates open, the filter cloth pulls the filter cake out of the grooves of the filter plate, allowing the cake to fall due to its own weight. To improve work efficiency, the use of the automatic cake discharge function is not only highly effective but also significantly reduces labor. Regarding the automatic cake discharge function of plate and frame Filter Presses With,

2025-04-17

Three major factors in reducing the cost of using filter presses

Saving resources is an eternal topic in all walks of life. How to reduce the cost of using Filter Presses With? For most users of box-type high-pressure Filter Presses With, in addition to focusing on the work efficiency of Filter Presses With, most of them also care about its cost of use. If the equipment is used or maintained properly, the cost savings in the long run will be considerable. Therefore, today, Zhang Filter Presses With manufacturer will introduce how to reduce the cost of using box-type high-pressure Filter Presses With. 1. Filter plates Most of the filter plates of the current box-type high-pressure Filter Presses With are made of polypropylene material, and the working environment of the equipment is also a factor. If the Filter Presses With filter plates are not well maintained, the cost of replacing the filter plates will be considerable. 2. Filter cloth Filter cloth is one of the easily damaged materials on box-type high-pressure Filter Presses With, and it also accounts for a considerable proportion of the equipment's operating cost. On the one hand, we need to select suitable filter cloth according to the characteristics of the filtration medium, such as acidity, alkalinity, corrosiveness, permeability, etc. On the other hand, we should also clean the filter cloth well. 3. Hydraulic oil There are two main aspects to saving hydraulic oil: preventing leakage and preventing pollution. First of all, we should close the oil filling valve and the hydraulic oil direct contact channel of the hydraulic system, so as to minimize the pollution of the hydraulic oil by external substances, so as to reduce the replacement of hydraulic oil and save some costs. As for the hydraulic system, due to environmental factors and time, the hydraulic system will gradually age and leak. Therefore, we should regularly check the seals and other parts. Once leakage occurs, we should stop working immediately and repair it in time to minimize leakage. Warm reminder: The hydraulic oil of the box-type high-pressure Filter Presses With should be kept at 45-85%, neither too much nor too little.

2025-04-17

Filter cake formation in a plate and frame filter press

Analysis of uneven or failed filter cake formation in a plate and frame filter press: Uneven filter cake formation in a plate and frame filter press can be caused by insufficient or too dilute feed, or blockage. Troubleshooting is necessary to identify the root cause and implement solutions. Solutions include increasing feed rate, adjusting the process, improving feed delivery, adjusting or replacing filter cloth, clearing blockages, cleaning feed ports, cleaning drainage ports, adjusting or changing filter cloth, increasing pressure or pump power, low-pressure startup with gradual pressure increase, etc. To repair grooves, a small saw can be used. Two types of repair agents should be mixed in the correct proportions. Apply the mixed repair agent to the grooves, ensuring complete coverage of the filter cloth. Press the filter plates together to bond the repair agent and filter cloth, simultaneously smoothing the grooves. After a period of pressing, the adhesive will set and no further movement is needed, allowing for normal operation.

2025-02-25

Warmly welcome Mr. Kong Ming, President of the Henan General Chamber of Commerce in Germany, to visit and exchange with Dazhang Company

On February 24, Zhang Yuanyuan, Deputy Director of the Municipal Party Committee Office, Kong Ming, President of the German Henan General Chamber of Commerce, and three others visited Dazhang Company for inspection. Zhao Jushan, General Manager of Dazhang Company, and Mr. Herbert Mrozik, Technical Director of the Sino-German joint venture project, received and held talks with them. Both sides conducted in-depth exchanges and discussions on platform resources and trade exchanges.

2024-12-09

Dazhang's Sharing: Working principle of Filter Presses With

The working principle of Filter Presses With mainly involves the process of solid-liquid separation through the application of pressure. Here is a detailed explanation of the working principle of Filter Presses With:

2024-12-05

Shared by Zhang: Detailed Explanation of Filter Presses

Filter Presses, as key equipment in solid-liquid separation, are widely recognized for their importance in various industrial fields such as chemical engineering, pharmaceuticals, metallurgy, and environmental protection.

2024-11-28

Exploring New Opportunities - Dazhang Company Appears at the 2024 UAE Dubai International Mining Exhibition

From November 26th to 27th, the Dubai International Mining Exhibition was grandly held at the Festival Arena Convention Center. As one of the most influential mining exhibitions in the Middle East and North Africa, this exhibition attracted exhibitors and visitors from more than 120 countries worldwide, jointly exploring new developments and opportunities in the mining industry. Dazhang Filtration made a stunning appearance with its "full-industry-chain filtration service (EPCM+O)", showcasing Dazhang's technological advantages and comprehensive solutions in filtration process design, equipment R&D and manufacturing, and project management in the mining and processing industries.

2024-11-16

Dazhang Filter Presses With Series

Established in Shanghai in 2004, Dazhang Filtration Equipment Co., Ltd. is a comprehensive, technology-based enterprise integrating production, manufacturing, research, sales, and international trade, providing solid-liquid separation equipment and engineering solutions. The company has five production and R&D bases in Shanghai and Henan, with a total area of 570,000 square meters and over 1,000 employees. It is the largest Filter Presses With production base in Central and Western China and ranks among the top in domestic production capacity.