Factory Solution Lithium Battery Positive and Negative Electrode Slurry Conveying System

1. Equipment Overview
Equipment function and working principle
Equipment function-Dosing system 
The ingredient conveying system consists of a powder metering conveying system and a liquid metering conveying system, which includes all the material in positive and negative electrodes. 
The powder automatic weighing, measuring and conveying system is used to achieve: unpacking and feeding of positive/negative main powder, unpacking and negative pressure feeding of auxiliary powder, etc
Storage, automatic weighing and metering, and positive pressure conveying of powder ingredients;
The liquid metering and conveying system is used to achieve liquid feeding, storage, automatic metering, and automatic liquid conveying and batching;

 1.2 Equipment Function Introduction - Blender
1.1.2.1 This mixing equipment is mainly used for mixing solid battery powder and liquid high-efficiency mixing, suitable for wet mixing and dry mixing processes
Preparation of positive/negative electrode slurry for solid-state batteries; The principle is to use two sets of low-speed rotating stirring devices and two sets of high-speed rotating dispersing devices,
While rotating on each axis, control the particle size, uniformity of particle distribution, and consistency of viscosity around the central axis; Simultaneously mixing bucket
It has the functions of quick replacement and vacuum sealing, and can eliminate bubbles in the slurry by vacuuming; So as to meet the requirements of mixing and slurry formation
Process requirements, transferred to the transfer tank by pump, and finally transported to the coating area
1.1.2.2 The mixing control system mainly consists of manual, automatic, etc,
3 Equipment Function Introduction - Slurry Conveyor
1.1.3.1 It is mainly used for the mixer to filter the prepared slurry and transport it to the slurry buffer tank and buffering tank through a diaphragm pump, filtration, and iron removal
After removing the bubbles, the membrane pump filters out the magnetism and transports it to the coating tank,
1.1.4 Equipment Function Introduction - Central Control System
1.1.4.1 System functional requirements: The central control system can be used to implement powder system, solvent system, stirring system, high-efficiency pulp system
Automated control operation and status information monitoring of pulp systems, achieving integrated and highly efficient signal acquisition, transmission, storage, and upload
Automated integration system; And achieve real-time monitoring of workshop equipment through a video surveillance system;

2. Introduction to Equipment Layout
Positive and negative electrode (powder and liquid) process planning diagram


3. Standard equipment

Case pictures