Shanghai Daiyu Education Equipment Manufacturing Co., Ltd.
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| project | Basic theory and practical tr*ning teaching of professional courses |
| Function |
1. Learn the operation of the plate and frame filter press (assembly, filtration, washing, slag unloading, and finishing); 2. Master the measurement method of constant pressure filtration constant; 3. Understand the impact of the pressure difference between the inlet and outlet of the filtration equipment on the filtration effect; 4. Understand the impact of solid particle properties (compressibility, particle size) on the filtration effect; 5. Understand the impact of the filter medium on the filtration effect. 6. Preparation and recording of on-site operation reports, |
| project | Operation tr*ning content |
| Prepare to drive |
1. Reading and describing process flow charts; 2. Be familiar with the position numbers, functions, working principles and usage methods of on-site devices and major equipment, instruments and valves; 3. Develop operation plans according to requirements; 4. Check whether all equipment, pipelines and valves in the process are in normal operation; 5. Introduce public works (water, electricity and gas) and ensure they are normal; 6. Power on the device and check whether the status of each instrument is normal; test the equipment. 7. Prepare raw materials. |
| drive |
1. Feed the filter equipment as required. 2. Follow the correct driving steps and adjust each parameter to the specified value. |
| normal operation |
1 Be familiar with the parameter values required for filtering during normal operation. 2. Be familiar with the filtration process and be able to adjust and control it in time. 3. Regularly inspect various process parameters and production indicators and keep records. 4. Regularly inspect the operating status of all moving and static equipment and keep records. 5. Calculate the constant pressure filtration constant. |
| parking |
1. Stop the vehicle according to normal parking procedures; 2. Check the status of each equipment and valves after parking, and make records after confirmation. |
| Accident handling |
1. Learn to observe and analyze the causes of abnormal phenomena. 2. Learn to deal with anomalies in the filtering process. 3. During the tr*ning process, judge and handle other accidents that occur at any time. |
| Equipment m*ntenance |
1. The starting, stopping, normal operation and d*ly m*ntenance of the pump; 2. The structure, working principle, normal operation and m*ntenance of the plate and frame filter; 3. The position, type, structure, working principle, normal operation and m*ntenance of the m*n valves; 4 .Measurement principles of pressure transmitters and temperature sensors ; normal use and m*ntenance of temperature and pressure display instruments. |
| Monitoring software |
1. Familiarity, understanding and use of upper-level configuration monitoring platform software 2. Mechanical tr*ning safety education virtual simulation software: This software is developed based on unity3d. The software adopts the form of three-dimensional roaming. Movement can be controlled by the keyboard, and the lens direction can be controlled by the mouse. There are mechanical safety distance experiments, mechanical safety protection device experiments, and mechanical safety protection design basic assessments. When the experiment is in progress, the three-dimensional roaming screen uses arrows and footprints to prompt you to move to the experimental location. The circle around the mechanical object shows the working radius. The experimental process is accompanied by Dialog reminder for 3D robot. A. The content of the mechanical safety distance experiment includes the safety distance experiment to prevent upper and lower limbs from touching the danger zone (divided into two fence heights and opening sizes). After selecting to enter, GB23821-2009 "Mechanical Safety to Prevent Upper and Lower Limbs from Touching the Danger Zone" pops up in front of the camera. "Safe Distance" requirements, error demonstration: The experimental process is that after the human body enters the working radius of the mechanical object and is injured, the red screen and voice prompts that the human body has received mechanical damage, and returns to the original position and conducts the next experiment. The last step is the correct approach. B. Mechanical safety protection device experiments are divided into safety interlock switches, safety light curt*ns, safety mats, safety laser scanners and other protection device experiments. Optional categories (safety input, safety control, safety output, others), manufacturers, products List (safety interlock switch, safety light curt*n, safety mat, safety laser scanner, safety controller, safety relay, safety guardr*l). There is a blue flashing frame reminder at the installation location. Experimental process: select the safety guardr*l and install it, select the safety interlock switch (or select the safety light curt*n, safety mat, safety laser scanner) and install it, select the safety controller and install it in the electrical control box , select the safety relay and install it in the electrical control box, click the start button on the electrical control box. If you enter a dangerous area, the system will sound an alarm and the mechanical object will stop working. Select the reset button on the electrical control box to stop. C. The basic assessment of mechanical safety protection design requires the completion of the installation of the mechanical safety system, and the correct installation of safety guardr*ls, safety interlock switches, safety light curt*ns, safety mats, safety laser scanners, safety controllers, safety relays, 24V power supplies, signal lights and Emergency stop button. The assessment is divided into ten assessment points. Some assessment points have 3 options, which are freely chosen by the students. After selecting the final 10 assessment points, submit for confirmation, and the system will automatically obt*n the total score and the score of each assessment point. . D. The software must be on the same platform as a whole and must not be displayed as separate resources. At the same time, the VR installation package of this software is provided to customers to facilitate users to expand into VR experiments. VR equipment and software installation and debugging are not required. |
| serial number | name | Device parameters | unit | quantity | Remark |
| 1 | Filtration operation tr*ning device |
1. Functions of the filtration operation tr*ning device: 1. Engineering design is carried out according to the actual equipment conditions of the factory and combined with the requirements of practical tr*ning and teaching, which not only meets the practical tr*ning teaching of chemical engineering units , but also satisfies the experimental teaching of basic theory and professional courses. 2. Learn the operation of the plate and frame filter press (assembly, filtration, washing, slag unloading, and finishing); 3. Master the measurement method of constant pressure filtration constant; 4. Understand the impact of the pressure difference between the inlet and outlet of the filtration equipment on the filtration effect; 5. Understand the impact of solid particle properties (compressibility, particle size) on the filtration effect; 6. Understand the impact of the filter medium on the filtration effect. 7. Preparation and recording of on-site operation reports. 2. Filtration unit operation tr*ning device objects: 1. Frame\st*rs\guardr*l: frame length×width×height: 3000×1500×3500mm, st*rcase width 700mm. The total installation size of the equipment: 3700×1500×3500mm. The whole machine adopts a steel installation frame (two-layer design, the first floor is convenient for operation, m*ntenance, and access, and the second floor has a safety ramp leading up to it and has guardr*ls and anti-skid pattern plates), anti-rust red primer, and spray p*nt treatment. The m*n frame of the upper and lower platforms uses 8# channel steel, the auxiliary frame uses 4# angle steel, and the four installation pillars use Φ89*3 steel pipes. The platform board uses δ3 lentil-shaped pattern board. The st*r frame has a total of 4# angle steel, and the st*r slab uses δ3 lentil-shaped pattern plate. The guardr*l vertical installation column uses 30×30×δ1.5 square steel pipe, and the horizontal pipe uses Φ25*δ1.5 steel pipe, 1 set; 2. Flange: matched with the corresponding equipment bracket, st*nless steel, 1 set; valve: matched with pipelines and equipment Matching, 1 set; pipeline: matching with equipment, 1 set; 1. Plate and frame filter: st*nless steel, filtration area 0.9m2, 1 set; 3. Slurry pump: st*nless steel centrifugal pump MS60/0.37, power 0.37kW, flow 3.6m3 /h, 1 unit; 4. Air compressor: reciprocating *r compressor V0.17/7, power 0.15kW 5. Flow rate 0.17m3/min, 1 unit; 6. Raw material tank: st*nless steel, Ф500×900mm, 1 unit ; 7. Stirring tank: st*nless steel, 300L, 1 set; 8. Washing tank: st*nless steel, Ф300×550mm, 1 set; 9. Filtrate collection tank: st*nless steel, 150L, 1 set; 10. Stirring paddle: st*nless steel stirring paddle, 1 11. Stirring motor : speed regulating motor , power 400W, speed 300rpm, 1 set. 3. Detection sensing and control display instruments of the ternary tr*ning device for filtering operation: 1. Temperature: platinum resistance, accuracy: Class B, industrial intelligent display instrument D610, accuracy: 0.2%FS, 1 unit; 2. Pressure: pointer pressure Meter, local display, 3 units; 3. Pressure: pressure transmitter, accuracy: 0.5%FS, industrial intelligent display D610 accuracy: 0.2%FS, 1 unit; 4. Liquid level: input liquid level meter, accuracy : 1.0%FS, industrial intelligent display D610, accuracy: 0.2%FS, 1 unit; 5. Speed: photoelectric sensor, accuracy: 1%FS, intelligent speed display, 0.5%FS, 1 unit; frequency converter*1. 4. Intelligent instrument electrical console and computer control console: Intelligent instrument electrical console: about 1650X700X1400 steel spray-p*nted piano-type structure on-site instrument electrical console (including instrument, embedded microcomputer position and switch position, and cont*ns DCS access port). The internal leakage protection *r switch and current leakage protector fully consider the personal safety protection; at the same time, each group of strong current output has a knob switch control to ensure the safety of the equipment and convenient operation and control; it is equipped with split-phase indicator light, switching power supply, contact relays, solid state relays, self-locking switches, plastic copper wires, rubber sheathed wires, shielded wires, aluminum alloy trunking, etc. 5. On-site intelligent instrument computer control system: Operator station upper monitoring computer: Brand computer: dual-core 3.0G, memory 4G, hard disk 1T, mouse, keyboard, 3-year warranty, monitor: 19" LCD, Windows operating system, National Alliance Guaranteed, 1 unit; communication network converter: RS485/232 communication converter, 1 unit. 6. Intelligent instrument upper monitoring software: MCGS industrial control configuration software: MCGS5.5 industrial control configuration software platform software, 1 set, upper monitoring software (Using industrial control configuration software as the platform software) 1 set; supporting experimental instruction book, 1 set. |
set | 1 |
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