product details

Conventional dual pump multi station material distribution and quantitative control system
1、 The composition of the mobile trolley for the dual pump multi station material distribution and quantitative control system:
1. Flow sensor: This is the foundation of control and directly affects the effectiveness of control. Therefore, the basic requirement is that the higher the measurement accuracy, the better, and it has signal output function. At the same time, there are many types of flow meters, and it is necessary to select the appropriate flow meter based on parameters and requirements such as measuring medium, pipeline diameter, flow range, anti-corrosion, explosion-proof, and protection level.
2. The ordinary dual pump multi station material distribution and quantitative control system mobile cart includes an intelligent quantitative control instrument, internal control circuits and components, external control buttons and indicator lights, etc. The standard size of the quantitative control box is 300 * 400 * 2000mm (height * width * thickness), and the sensors, valves, and pumps are all directly powered by the controller. And it can output signals such as 0-10mA, 4-20mA, RS485 to other monitoring and control devices, and can also add printing functions.
3. Cut off equipment: Select the appropriate valve (such as solenoid valve, pneumatic ball valve, electric valve, etc.) based on the diameter, medium, pressure, and temperature. The power source can be self flowing generated by the liquid level difference, or a pump (voltage and power of the pump need to be provided). We can customize and provide supporting equipment control systems for our customers, such as dual pump multi station material distribution and quantitative control system and mobile trolley. The size can be professionally designed according to the customer's factory area and production line layout. Please see the physical picture of the mobile cart for the dual pump multi station material distribution and quantitative control system made for a customer:

2、 Dual pump multi station material distribution quantitative control system mobile cart:
After receiving the flow signal from the flowmeter, the quantitative controller accumulates the flow rate internally and sets the required quantitative control value. When the cumulative value displayed by the quantitative controller reaches the set quantitative control value, the quantitative controller outputs a relay signal. At this point, the switch signal is used to control the flow interruption equipment installed on the pipeline by connecting a relay or contactor, thereby achieving quantitative control. The schematic diagram is as follows:

3、 Dual pump multi station material distribution quantitative control system mobile trolley product features:
1. It only requires a flow meter, controller, and cutoff device, with a simple structure and low cost;
2. The control circuit and components inside the controller are customized according to the flow meters and equipment required by the customer. The signal line connection is simple and generally does not need to be adjusted after arriving at the site. The flow meters and cutoff devices are powered by the controller, and only AC220V/AC380V needs to be provided to the controller;
3. The controller panel is equipped with "start", "stop", and "reset" buttons, as well as a "status indicator light" display, making the display intuitive, the operation simple, convenient, and easy to learn;
4. The quantitative controller is equipped with a fully Chinese/English LCD display, and the quantitative control value can be changed as needed each time. It only needs to be operated within the quantitative controller;

5. A frequency converter can be added to control the motor speed to maintain a constant fluid replenishment speed;
4、 The main functions of the mobile cart in the dual pump multi station material distribution and quantitative control system are:
1. Equipped with large and small valve controls, respectively controlling large and small flow rates to achieve precision.

2. When controlling both the pump and the valve simultaneously, there is a function to delay the start of the pump and to close the pump in advance or delay the closing of the valve;
3. Equipped with overflow and pump holding interfaces, it provides immediate protection by shutting down the feeding process in case of overflow or pump holding;

4. The quantitative dispensing system can view the total cumulative, instantaneous flow rate, time, and input signal values of the flow meter in the quantitative controller, and can also view the number of times each batch is dispensed, the dispensing time, the end time, the pre dispensed quantity, and the actual dispensed quantity;
5. Can be equipped with a printer for real-time printing function, including the number of times the material is printed, the medium, the start time, the end time, the pre issued quantity, and the actual issued quantity;
6. Power off hold function: In the event of a power outage and power on during the feeding process, the quantitative control instrument will pause and automatically hold the working data before the power outage.
7. The controller and controller are completely independently developed, so if other functions are needed, we can customize them;

5、 Double pump multi station material distribution quantitative control system mobile cart ordering instructions:

1. Choose the appropriate flowmeter: inform us of the name of the measuring medium, the diameter of the measuring tube, the working pressure and temperature, the flow range, or other requirements, and we will select the appropriate one for you;
2. Explain the requirements for the quantitative controller of the material dispensing system, such as the size of each quantitative value, the number of times it is controlled per day, whether the value controlled each time is the same, and other requirements;

3. Choose a cut-off device: If there is already a cut-off device, please inform us of its working power supply and power, and we will customize it accordingly; If needed, we can also provide a cut-off device. We suggest selecting solenoid valves or pneumatic valves for the cut-off equipment. When controlling the pump, you can choose to stop the pump in advance (the pump does not stop immediately, there is a certain inertia, and it also protects the valve).

We can not only provide users with advanced sensors, instruments/meters, comprehensive technical guidance, and thoughtful after-sales service, but also customize services according to their needs. Our unit adheres to the service tenet of "professional technology, integrity and quality, excellence, pragmatism and harmony", and hopes to establish long-term cooperation with customers to provide us with better services!