The flocculant automatic dissolution and dosing device is an intelligent, fully automatic, continuous integrated flocculant dissolution and dosing device, with a solution preparation range of 0-4000 liters/hour and a concentration of 0.1% -0.5%. This device consists of a water supply system, a dry powder feeding system, a dissolution and maturation system, a control system, a liquid feeding system, and a secondary dilution feeding system. This device is a fully automatic continuous configuration and dosing system for powdered (or liquid) polymer flocculants. The dry powder flocculant enters the pre mixer from the screw propeller and is pre mixed with clean water. The moistened material enters the preparation tank for dilution and is prepared according to the required concentration; If it is a liquid flocculant, it is directly added to the preparation tank by a screw pump. During the preparation process, if there is a change in water volume, the flocculant dosing device will automatically follow the change in water flow rate to ensure that the concentration of the prepared solution remains unchanged throughout the entire working process. The prepared solution enters the storage tank after passing through the maturation tank. When the liquid level in the storage tank is at a high level, the preparation process automatically stops. When the solution drops to a medium level, the batching process is automatically restarted. Both the preparation tank and the maturation tank are equipped with multi blade agitators to fully ensure the dilution and maturation of the flocculant. In addition, the liquid level signal under the storage tank can be used to control the start and stop of the secondary dilution and dosing process. This device is a control system composed of basic units such as a PLC controller, a Chinese human-machine dialogue interface, and a microcontroller, which are integrated into a servo proportional controller. It has a high degree of automation, stable performance, reliable operation, intuitive Chinese human-machine interface, menu operation, and is simple and clear.

The automatic dissolution and dosing device for flocculants consists of the following parts:
*Water supply system
*Dry powder dosing system
*Liquid medication dosing system
*Dry powder premix system
*Integrated three slot combination box
*Mixing system
*Automatic control and detection system

The characteristics are as follows:
*High degree of automation, the system is controlled by PLC and adopts a Chinese human-machine dialogue interface. Operate and display the operating status of each unit on the interface, with an intuitive human-machine interface, simple and convenient to operate.
*The system is stable and reliable. In the event of a malfunction, the relevant equipment will automatically stop as required and sound an audible and visual alarm.
*The powder is fed using a double helix feeder with closed-loop speed control to ensure uniform, dispersed, and accurate feeding within 1%.
*Under the specified production volume and continuous liquid feeding conditions, the maturation time of the prepared solution is guaranteed to be at least 1 hour. Its preparation concentration is 0.05% -0.5%.
*Made of stainless steel material, it has good corrosion resistance and is aesthetically pleasing.
*Adopting a three tank overflow solution operating system makes the equipment structure simple, small in size, and easy to install. Suitable for the process flow of dissolving and continuously adding chemicals.
*The mixer adopts a specially designed multi-stage blade structure.
*The premix accelerates the hydration of the powder, and the water flow state can be adjusted.
*The amount of dry powder added automatically follows the changes in water flow rate to maintain a constant concentration.
Standard model specification GDAT-500 solution preparation volume 500ml/hr
GDAT-1000 solution preparation amount 1000ml/hr
GDAT-2000 solution preparation volume 2000ml/hr
GDAT-3000 solution preparation volume 3000ml/hr
GDAT-4000 solution preparation amount 4000ml/hr
Please discuss other specifications separately.

Basic Performance and Technical Parameters

model	400	1000	1500	2000	3000	4000	6000	8000
Preparation capacity (L/h)	400	1000	1500	2000	3000	4000	6000	8000
Dilution water consumption (L/h)	1500	1500	2500	3000	4500	6000	9000	12000
Dilution water pressure (Bar)	3-5	3-5	3-5	3-5	3-5	3-5	3-5	3-5
Dry powder dosage (L/h)	1.3-30	1.3-30	1.3-30	1.3-30	2-55	4-95	8-185	8-185
Dimensions (mm)
long	1600	2200	2400	2600	3000	3250	3700	4200
wide	925	980	1100	1100	1100	1500	1730	2000
tall	1250	1600	1700	1750	1850	1900	2100	2100
(No attachments)
Connection size of inlet pipe	DN20	DN25	DN25	DN32	DN32	DN40	DN50	DN50
Connection size of dispensing tube	DN20	DN25	DN32	DN32	DN32	DN40	DN50	DN50
power supply
380V，50HZ KW	0.7	1.5	2.0	2.4	3.0	3.4	4.0	5.8

Corrosion resistant materials can be selected according to the customer's needs for adding chemicals.

Main applications:
1. Wastewater treatment: flocculation treatment of urban or industrial wastewater, treatment of sewage dewatering process, tertiary or quaternary treatment of municipal wastewater
2. Drinking water treatment: A water treatment plant that uses surface water as a water source, and a dosing system for water purifiers and coagulants
3. Process Dosing: Process Dosing for Food, Beverage, and Pharmaceutical Industries, Process Dosing for Chemical, Petroleum, and Pulp and Paper Industries
4. Other industries: wastewater treatment in electroplating, food and beverage industries, wastewater treatment in chemical, petroleum, pulp and paper, and ore smelting industries

Post dilution device and self-priming system