一种定容混配系统
By combining a volumetric tank and a mixing tank, and using an electronic scale and controller to precisely monitor and adjust solvent residue, the problem of substandard mixing concentration caused by solvent residue is solved, and efficient and accurate chemical mixing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZHICHUN SYST INTEGRATION CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
In existing chemical mixing systems, solvents can easily remain in the pipeline due to valve delays, pipeline layout, and medium viscosity, resulting in substandard mixing concentrations. Furthermore, repeated adjustments extend the mixing cycle of the process medium, reducing the success rate.
It adopts a combination structure of a constant volume tank and a mixing tank. Through the cooperation of two electronic scales and a controller, the amount of residual solvent in the feed pipe is accurately monitored. By feeding in batches and intelligently calculating the final feed amount, the accuracy of the mixing concentration is ensured.
It reduces the number of times additional ingredients need to be added due to incorrect proportions, shortens the mixing cycle, and improves the accuracy and success rate of mixing concentration.
Smart Images

Figure CN224506958U_ABST
Abstract
Claims
1. A constant volume compounding system comprising a compounding tank and a controller, the bottom of the compounding tank is provided with a first electronic scale, characterized in that, It also includes a volumetric tank located above the mixing tank. The bottom of the volumetric tank is equipped with a second electronic scale. The volumetric tank and the mixing tank are connected by a feed pipe. A first control valve is connected to the feed pipe at the outlet of the volumetric tank and a second control valve is connected to the top of the mixing tank. The first electronic scale, the second electronic scale, the first control valve, and the second control valve are all electrically connected to the controller.
2. The constant volume compounding system of claim 1, wherein, The outer diameter of the feed tube is 1 / 2 inch.
3. The constant volume compounding system of claim 1, wherein, The volume of the constant-volume container is 15L.
4. The constant volume compounding system of claim 1, wherein, The mixing tank has a top inlet connected to a first valve via a first pipeline, a bottom outlet with a second valve, and a third valve connected in parallel with the first valve via a branch on the first pipeline. The constant volume tank has a top inlet connected to a fourth valve via a second pipeline. The first, third, and fourth valves are all electrically connected to the controller.
5. The constant volume compounding system of claim 4, wherein, The first, third, and fourth valves are all flow valves, while the second valve is a manual valve.