Grid flocculation tank

Grid flocculation tankIt is a common wastewater treatment equipment widely used in industrial and civilian fields. It removes solid particles and suspended solids from wastewater through two main processes: grid filtration and sludge sedimentation, thereby purifying the wastewater and meeting the corresponding discharge standards.

1、 Process principle

The process principle of grid flocculation tank mainly involves two main processes: grid filtration and sludge sedimentation.

1. Grid filtration: Wastewater first passes through the set grid, during which larger suspended solids and solid particles are intercepted by the fence. The spacing between grilles can be adjusted as needed to accommodate materials of different particle sizes. Through grid filtration, solid substances such as fibers, fabrics, leaves, plastics, etc. in wastewater can be effectively prevented and intercepted.

2. Sludge sedimentation: The wastewater filtered through the grid enters the flocculation tank. In the flocculation tank, the flow rate of wastewater decreases, allowing sufficient time for suspended solids to settle to the bottom. Suspended solids in wastewater will gradually accumulate at the bottom to form a sludge layer. Then, clear water will flow out from the upper part of the flocculation tank.

It is important to add coagulants to wastewater to ensure good flocculation efficiency. Coagulants can combine with suspended solids and particles to form larger and denser flocs, making them easier to precipitate. Common coagulants include polyaluminum chloride, polyferric chloride, polyacrylamide, etc.

Finally, the sludge that settles in the sludge layer needs to be regularly cleaned and treated. Usually, solid-liquid separation equipment such as deep sludge dewatering machines, centrifuges, etc. are used for sludge treatment and disposal.

The process principle of grid flocculation tank aims to remove solid particles and suspended solids from wastewater, thereby purifying wastewater and meeting corresponding discharge standards. This process has the characteristics of simplicity, reliability, and ease of operation, and is widely used in wastewater treatment in various industrial and civilian fields.

2、 How much does it cost per set

How much does a set of grid flocculation tanks cost

The price of grid flocculation tanks varies due to multiple factors, such as size, material, brand, equipment configuration, and supplier. The price of a set of grid flocculation tanks usually ranges from thousands to hundreds of thousands of yuan. More specific pricing needs to be evaluated based on the customer's specific requirements and project situation.

For small households or industrial facilities, the price may be lower, ranging from thousands to tens of thousands of RMB. For large industrial facilities or projects that require the treatment of large amounts of wastewater, the price will be higher.

In addition, it is necessary to consider the maintenance, operation, and subsequent processing costs of the equipment, as well as possible system integration and installation costs.

3、 Application scenarios

Grid flocculation tanks are suitable for wastewater treatment in various industrial and civilian fields. Here are some typical application scenarios:

1. Industrial wastewater treatment: Many industrial processes generate large amounts of wastewater, which contains various solid particles and suspended solids. Grid flocculation tanks can effectively filter and remove these solid substances, purify wastewater, and meet discharge standards.

2. Domestic sewage treatment: Domestic sewage contains a large amount of suspended solids and solid particles, such as paper, sand, fabrics, etc. Grid flocculation tank can effectively remove these impurities, making the sewage meet acceptable discharge standards, or serve as a pre-treatment step for further treatment.

3. Agricultural wastewater treatment: The wastewater generated by agricultural activities contains a large amount of suspended solids and organic pollutants. Grid flocculation tanks can remove these impurities, purify wastewater, and reduce negative impacts on the environment.

4. Food processing wastewater treatment: The wastewater generated during food processing contains substances such as oil, protein, starch, etc. Grid flocculation tanks can effectively remove these organic compounds, making wastewater meet discharge standards.

4、 Precautions

When using a grid flocculation tank, the following points should be noted:

1. Maintenance and cleaning: Regularly clean the grille to prevent solid substances from blocking the grille and affecting the filtration effect. At the same time, it is necessary to regularly clean the sludge layer to maintain the normal operation of the equipment.

2. Adjust the dosage of flocculant: According to the characteristics and treatment requirements of the wastewater, adjust the dosage of flocculant reasonably to ensure good flocculation effect.

3. Regular inspection and maintenance: Regularly check the operation status of the equipment, promptly detect and repair faults, to ensure long-lasting operational effectiveness.

In summary, grid flocculation tank is an effective wastewater treatment equipment suitable for various industrial and civilian fields. It removes solid particles and suspended solids from wastewater through the process of grid filtration and sludge sedimentation, purifies wastewater, and meets corresponding discharge standards. In practical applications, it is necessary to adjust the operation and maintenance of equipment reasonably according to the specific characteristics and treatment requirements of wastewater, in order to achieve the best treatment effect.

For specificGrid flocculation tankFor information, it is best to contact a professional water treatment equipment supplier and provide your specific requirements and project details to obtain accurate quotations and customized solutions.