DY-223 UNITANK Biological Wastewater Treatment Training Platform
Release time：2024-06-23 14:30viewed：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: 20-30L/h,
3. Device dimensions: 2400mm×500mm×1500mm,
4. 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: white PP board material, thickness 10mm, 500×400×500mm, with a dr*n valve installed on the bottom plate to facilitate water dr*nage;
2. 1 water collection tank, white PP board material, thickness 10mm, 400×350×400mm, with a dr*n valve installed on the bottom plate to facilitate water dr*nage;
3. 1 clean water tank: made of white PP board, thickness 10mm, 400×350×400mm, with a dr*n valve installed on the bottom plate to dr*n the water;
4. 1 raw water tank stirring motor , 1 set of 304 st*nless steel stirring paddle; (power 25W, speed 120rpm, including 1 speed regulator);
5. 1 aerated sand settling tank, made of transparent plexiglass, wall thickness 10mm, 400×300×600mm, including 1 set of aeration device;
6. 1 integrated biological aeration sedimentation tank (three grids), made of transparent plexiglass, wall thickness 10mm, 600×300×500mm;
7. 1 pyramid concentration tank, made of transparent plexiglass, wall thickness 8mm, Ø300×400mm;
8. 1 anti-corrosion lifting magnetic water pump, flow rate: 16~19 (L/min), head: 2.7~3.4 (m) power 20W
9. 1 anti-corrosion magnetic sludge return pump, flow rate: 16~19 (L/min), head: 2.7~3.4 (m), power 20W
10. 3 series-excited motors, 1 set of 304 st*nless steel stirring paddle; (power 90W, speed 2900rpm, including 1 speed regulator),
11. 1 *r pump, power: 40 W, maximum gas volume: 16L/min,
12. Flow measurement and regulation: 1 rotor flowmeter, (LZS-15, range 6~60L/h)
13. Flow measurement and regulation: 1 gas flowmeter, (LZB-10, range 250~2500L/h)
14. Power control system: 1 double-sided matte dense-gr*ned spray-p*nted electric control box, leakage protector (Delixi brand), voltmeter, lockable push button switch, wire pipe, etc.
15. Matching UPVC connecting pipes and valves (Zhongc* brand).
16. St*nless steel frame test bench (30mm×30mm st*nless steel square tube, with universal casters with locking feet).
17. 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), schematic diagram (you can enter the equipment from the schematic diagram). Equipment includes: sprinkler, water flow indicator, signal butterfly valve, exhaust valve, fire alarm control, high pressure gauge, high-level water tank, Weiya control cabinet, pressure regulating tank, flow switch, terminal water test device, dr*nage facilities, water pump connector, hydraulic alarm, delay, wet alarm, butterfly valve, check valve, fire pump, safety pressure regulating valve, fire water pool. 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 built-in multiple-choice questions, both correct and wrong choices are prompted) 4. Design layout: There are multiple-choice questions and calculation questions, each question 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 cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, both correct and wrong choices are prompted), and schematic diagram (you can enter the equipment from the schematic diagram). Equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, HFC-227 one-way valve, high-pressure hose, gas one-way valve, safety valve, weighing alarm, electromagnetic starter, selector valve, smoke alarm, fire alarm controller. 3. Principle demonstration: Demonstrate the working principle of the gas fire extinguishing system, 3D animation demonstration, 3D model is semi-transparent, and the internal gas can be seen. Equipped with practice module (built-in 3 multiple-choice questions, both correct and wrong choices are prompted) 4. Design layout: There are 6 multiple-choice questions, each question is scored, and the correct answer and score are displayed after submission
C. Escape drill: Teaching is conducted in the form of a fun game. Players must escape from the burning room within a limited time. If they make a mistake, they will directly enter the score interface.
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