Product Description
A sludge solidification mixer is an important piece of equipment in environmental engineering and soil - remediation fields, which is mainly used for mixing sludge with curing agents to realize the solidification of sludge. Here is a detailed introduction:
- Working Principle: It combines mechanical stirring with chemical solidification. The stirring head penetrates into the sludge layer, and the high - speed rotating blades fully mix the sludge with the curing agent. Then, the curing agent reacts chemically with the water in the sludge to form a gel substance, which enhances the strength and stability of the sludge, and finally converts the loose sludge into a solid with certain bearing capacity.
- Structural Features: Generally, it includes a stirring shaft, stirring blades, a stirring grid, etc. The stirring shaft is the core component, on which the stirring blades and the stirring grid are installed. The angle between the stirring blades and the stirring grid is usually designed reasonably to ensure uniform mixing of the sludge and the curing agent. Some advanced mixers also have an adjustable structure, which can be adjusted according to the properties of the sludge to achieve the best mixing effect.
- Equipment Advantages
- High - efficiency Mixing: It can quickly and evenly mix the sludge and the curing agent, improving the mixing efficiency and effect, and ensuring the consistency of the properties of the solidified sludge, which provides a good foundation for the subsequent solidification treatment of the sludge.
- Environmental Protection: Compared with traditional sludge treatment methods, it can effectively reduce the release of harmful substances in the sludge, fix pollutants such as heavy metals in the solidified body, and prevent them from seeping into groundwater or soil, which is in line with the modern environmental protection concept.
- Economical Efficiency: The solidified sludge can be directly used as engineering materials, reducing the cost of purchasing external materials. At the same time, on - site treatment avoids expensive transportation and stacking costs, which has a greater cost - advantage in engineering projects.
- Good Adaptability: According to the properties of different sludges, such as fluidity and dryness, different forms of stirring devices can be selected. Some sludge solidification mixers adopt a double - shaft stirring design, which can flexibly adapt to the treatment of various sludges.
Intelligent proportioning table: it is a computer automatic control of the curing agent according to a certain proportion of configuration and mixing,
At the same time to the front of the powerful mixing head of the container type host. Pre-set material ratio, pressure, and output
Feed rate, etc., one-click start and stop. Among them, the material ratio is obtained according to the preliminary experimental results, and the conveying speed
The rate is selected according to the size of the excavator and the speed, temperature and volume of the mixing head. The pressure is set according to the mixing head depth
The degree is selected, usually the deeper the depth of the mixing head, the greater the reverse pressure will be, the greater the transmission pressure setting should be.
Refer to the instruction manual and the instructions of the installation and commissioning personnel
Mixing head: It is an execution device for in-situ curing/repairing of the whole soft soil to achieve mixing of the curing agent and silt
Mixing thus forms the role of stable base. During the curing process, the mixing head maintains vertical movement up and down, with each rise
Or stay for a certain time when sinking to a height, according to the amount of curing agent infiltration. Downward movement is smooth
Clockwise rotation, clockwise rotation when moving up. When moving down, make sure to rotate the blade at the mixing nozzle
The sludge at both ends of the nozzle can be drained to form a vacuum so that the curing agent can be injected smoothly
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