Series system for bag type dust collector

The utility model discloses a series system for a bag type dust collector, which relates to the technical field of bag type dust collection, and comprises a controller, a plurality of pulse valves, a sensor and a lifting cylinder, each pulse valve is provided with a communication control module, and the sensor is connected with the controller. The multiple pulse valves are connected with one another through connecting wires, and the sensors are connected to the pulse valves through connecting wires; the control instrument is provided with a power supply device used for supplying power to the pulse valves and/or the sensors, the control instrument is electrically connected to any one of the pulse valves through a connecting wire, the connecting wire can transmit signals and conduct current, and the connecting wire is conducted in a two-way mode. According to the utility model, the plurality of electromagnetic valves, the sensor and the lifting cylinder are connected together through the connecting wire, and th