Complete hybrid active sludge experimental device

The purpose of the dynamic model experiment of the sewage treatment structure is to cooperate with the relevant content taught by the texture of the dr--nage engineering, so that students can intuitively understand the flow of the structure, the internal structure, and the flow of water in the structure, and deepen the understanding of the content learned.

Through this experiment, I hope to achieve the following goals:

1 By observing the operation of the complete hybrid activity sludge method, deepen the understanding of the characteristics and operation rules of the processing system;

2 Through the debugging and control of the model experimental system, the basic skills of small simulation experiments are initially cultivated;

3 Familiar with and understanding the control method of the activated sludge processing system, further understand the control parameters such as sludge load, sludge age, dissolved oxygen concentration, and the role in actual operation.

2. M--n technical indicators and parameters:

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 20 ～ 30L/h

3. *r an aeration: 100 ～ 300L/H

4. Design in and out of water quality:

Water inlet: BODCR 400 ~ 800mg/L Out of Water: 70 ~ 150mg/L

Inlet water: COD5 200 ~ 400mg/L Out of Water: 20 ～ 40mg/L

Water inlet: SS 00 ～ 300mg/L Out of Water: 20 ～ 80mg/L

Overview

 

The four -free mechanical hand tr--ning model is the micro -shrinking of the three -dimensional positioning system. Use the programmable controller control. In the three directions of the X, Y, and Z axis, accurately drives the stepping motor to carry out the finished items. Can achieve all the action processes in the modern logistics system. Supporting Mitsubishi FX1N-40MT.

The tr--ning device is composed of aluminum alloy r--l tr--ning tables, robotics devices, and control systems. The tr--ning device is a coordinate robot hand, which can complete the position of the rotation of the robot, the vertical upper and lower up and down, the arm horizontally, and the position of the four freedom rotation of the hand claw. At the same time, the transistor PLC programmable controller is configured to control the entire robotic player. The control part of the tr--ning device is designed with a standard module, which can be divided into power modules, PLC modules, and system control modules. Including a number of technologies such as stepping into motor, mechanical transmission, pneumatic, programmable controllers, etc., providing students with a comprehensive tr--ning environment for students, so that many single professional knowledge that students have learned are on Here is a comprehensive understanding, comprehensive tr--ning and mutual improvement.

 

Technical Parameters

 

Power: single phase AC220V, 50Hz

Power: <200W

Size: not less than 600*400*500mm

 

Equipment structure:

 

The tr--ning device tablet is a metal structure. The I/O terminal of the PLC module of the tr--ning assessment device. Each commonly used module and the connection terminal of the PLC are connected to the security socket. The circuit of the photoelectric switch, sensor and indicator element is connected through the terminal row. The combination of the plug -in connection circuit with the terminal connection circuit not only ensures the tr--ning, formation and consolidation of the basic skills of students, but also to ensure the rapid, safe and reliable circuit connection.

 

1. Manual/automatic control mode, for hardware detection and programming.