With the development of the mineral processing industry towards high efficiency and environmental protection, the mineral processing industry has higher and higher requirements for the high efficiency of the thickener and the clarification of the overflow water quality, and the automation requirements for the dosing device of the thickener are also higher and higher. Our company produces The dosing device can be suitable for various thickener equipment.
Features:
1. Characteristics of automatic dosing system
1. Save the dosage of pharmaceuticals and reduce the cost.
2. Ensure the continuity of production and reduce production accidents.
3. Reduce the labor intensity of workers and facilitate production management.
4. Real-time monitoring of the water quality of the concentrator is realized according to the feeding situation and clarified water parameters.
Composition of automatic dosing device
1. Automatic monitoring device: sensor, signal control part.
2. The composition of the dispensing and dosing device: it is composed of a medicine storage box, a feeder, a mixing barrel, a curing barrel, a flow meter, etc.
Parameter
| Item | Model | Mixing tank volume （m³） | Storage tank volume （m³） |
| 1 | ZJY-1500 | 1.5 | 3 |
| 2 | ZJY-2000 | 2 | 3 |
| 3 | ZJY-2500 | 2 | 4 |
| 4 | ZJY-3000 | 2 | 4 |
| 5 | ZJY-4000 | 3 | 6 |
| 6 | ZJY-5000 | 3 | 6 |
| 7 | ZJY-6000 | 4.5 | 8 |
| 8 | ZJY-8000 | 8.4 | 10 |
More Introduction
Working principle:
The working principle of the dispensing and dosing device: the powdery material is fed into the feeding funnel. When dispensing, the screw feeder under the funnel feeds the material into the discharger, and the high airflow generated by the blower blows the powdery material into the mixing barrel In the pre-mixer on the top, at the same time, the water and the powdery material are fully mixed and then added to the mixing tank. In order to ensure the uniformity of ingredients, after the medicine is prepared, it is automatically stored in the curing box, and is added to the feeding pipeline of the concentrator by the dosing pump according to the required amount. After mixing, it is fed into the concentration pool. In the case that the concentrator does not need to be heated, the prepared medicament can also be circulated in the storage tank through the pump to prevent precipitation.
The working principle of the automatic monitoring device: collect the feed flow signal of the thickener, the concentration signal and the turbidity signal of the clarified water and compare the set value. If the sedimentation is too slow, a signal will be sent to the feeding pump to accelerate the motor revolution and increase the drug delivery. If it is too fast, send a signal to adjust the speed to reduce the dosage.