DY-349 Aquatic Biological Treatment Training Platform
Release time：2024-06-30 04:00viewed：times
1. Experimental principle and purpose:
1. Experimental purpose:
1. Strengthen the understanding of the integrated recl*med water biological treatment operation method.
2. Master the integrated recl*med water biological treatment performance measurement method. 3.
Deepen the understanding of the process flow and technical data of the device.
2. Experimental principle:
Use a treatment method that combines biology and physicochemical. Biological treatment uses Ø40 polypropylene balls for easy flow of contact oxidation, and the secondary sedimentation tank uses an inclined tube sedimentation tank, and then filters and disinfects the treated water to meet the recl*med water effluent standards.
2. M*n technical indicators and parameters:
1. Ambient temperature: 5-40℃
2. Processed water volume: 0.3-0.5m3/h
3. Inlet turbidity: 30-300mg/L
4. Outlet turbidity: 3-5m3/h
5. Device dimensions: 1400mm×500mm×1500mm,
6. Working power supply: AC220V±10%, 50Hz, single-phase three-wire system, power 800W, safety protection: with grounding protection, leakage protection, overcurrent protection,
3. M*n configuration:
1. 1 raw water tank: made of white PP board, thickness 10mm, 400×400×400mm, with a dr*n valve installed on the bottom plate to dr*n the water;
2. 1 clean water tank: made of white PP board, thickness 10mm, 250×400×400mm, with a dr*n valve installed on the bottom plate to dr*n the water;
3. Equipped with 1 raw water tank stirring motor , 1 set of 304 st*nless steel stirring paddle; (power 15W, speed 120rpm), (including 1 speed regulator)
4. 1 set of integrated recl*med water biological treatment device, transparent organic glass material, wall thickness 10mm,
5. 2 anti-corrosion lifting magnetic water pumps, flow rate: 16~19 (L/min), head: 2.7~3.4 (m) power 20W;
6. Flow measurement and regulation: 1 water inlet rotor flowmeter: range 60~600L/h;
7. Power control system: 1 double-sided matte dense pattern spray-coated electric control box, leakage protector (Delixi brand), voltmeter, lockable button switch, wire pipe, etc.
8. Matching UPVC connecting pipes and valves (Zhongc* brand).
9. St*nless steel frame laboratory table (30mm×30mm st*nless steel square tube, equipped with casters for universal wheels with locking feet) and other components.
10. Virtual simulation software for electrical installation of building and intelligent building Designed based on unity3d, users can choose different sizes of interactive interface according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), and schematics (you can enter the equipment from the schematics). The equipment includes: sprinklers, water flow indicators, signal butterfly valves, exhaust valves, fire alarm controls, high pressure gauges, high-level water tanks, Wia control cabinets, pressure regulators, flow switches, terminal water test devices, dr*nage facilities, water pump connectors, hydraulic alarms, delay devices, wet alarms, butterfly valves, check valves, fire pumps, safety pressure regulators, and fire water tanks. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, 3D model is semi-transparent, and the internal water flow can be seen. Equipped with exercise module (4 multiple-choice questions are built-in, and there are prompts for correct and wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which is scored, and the correct answer and score are displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment recognition: There are optimal viewing angles, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, and there are prompts for correct and wrong choices), and schematic diagrams (you can enter the equipment from the schematic diagram). The equipment includes: nozzles, HFC-227 storage bottles, bottle head valves, heptafluoropropane check valves, high-pressure hoses, gas check valves, safety valves, weighing alarms, electromagnetic starters, selection valves, smoke alarms, and fire alarm controllers. 3. Principle display: Display the working principle of the gas fire extinguishing system, 3D animation demonstrations, and 3D models are semi-transparent, and the internal gas can be seen. Equipped with practice module (built-in 3 multiple-choice questions, with prompts for correct and wrong choices) 4. Design and layout: There are 6 multiple-choice questions, each with scores, and the correct answer and score will be displayed after submission . C. Escape drill: Teaching in the form of fun games, escape from the burning room within a limited time, and wrong choices will directly enter the score interface.
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