DY-225 adsorption regeneration process training platform
Release time：2024-06-23 19:00viewed：times
1. Experimental principle and purpose:
Adsorption regeneration method is also called contact stabilization method or biological adsorption method. The m*n feature of this operation mode is to combine the two processes of activated sludge degradation of organic matter - initial adsorption and biological metabolism in one structure. The activated sludge after regeneration enters the adsorption tank together with the sewage. After 30 to 60 minutes of full mixing and contact in the adsorption tank, the adsorption process is completed. The mixed liquid enters the secondary sedimentation tank for mud and water separation. The sludge after the residual sludge is removed is returned to the regeneration tank to complete the biological metabolism process, so that the activated sludge restores its activity and adsorption performance, and then enters the adsorption tank for the next cycle. The adsorption tank and the regeneration tank are combined into one structure, and the adsorption and regeneration are carried out in two stages respectively.
2. M*n technical indicators and parameters:
1. Ambient temperature: 5℃～40℃
2. Processed water volume: 10L/h,
3. Device dimensions: 1600×500×1400mm,
4. Working power supply: AC220V±10%, 50Hz, single-phase three-wire system, power 500W, safety protection: with grounding protection, leakage protection, overcurrent protection,
2. M*n parameters and configuration:
1. 1 raw water tank: white PP board material, thickness 10mm, 400×400×500mm, bottom plate installed with dr*n valve, convenient for dr*ning water;
3. 1 clean water tank: white PP board material, thickness 10mm, 350×350×400mm, bottom plate installed with dr*n valve, convenient for dr*ning water;
3. Equipped with 1 raw water tank stirring motor and 1 set of 304 st*nless steel stirring paddle; (power 25W, speed 120rpm, including 1 speed regulator),
4. One adsorption tank, made of transparent organic glass, with a wall thickness of 10mm, 500×300×500mm, including one aeration device.
5. One regeneration tank, made of transparent organic glass, with a wall thickness of 10mm, 300×250×500mm.
6. One secondary sedimentation tank, made of transparent organic glass, with a wall thickness of 8mm, Ø250×350mm.
7. Two anti-corrosion lifting magnetic water pumps, with a flow rate of 16-19 (L/min), a head of 2.7-3.4 (m), and a power of 20W.
8. One *r pump, with a power of 40 W and a maximum gas volume of 16L/min.
9. Flow measurement and regulation: one rotor flowmeter (LZS-15, with a range of 6-60L/h).
10. Flow measurement and regulation: one gas flowmeter (LZB-10, with a range of 250-2500L/h).
11. Power supply control system: 1 double-sided matte dense pattern spray-coated electric control box, leakage protector (Delixi brand), voltmeter, lockable push button switch, wire pipe, etc.
12. Matching UPVC connecting pipes and valves (Zhongc* brand).
13. St*nless steel frame test bench (30mm×30mm st*nless steel square tube, with casters for universal wheels with locking feet), etc.
14. Virtual simulation software for electrical installation of building and intelligent building Based on unity3d design, users can choose different sizes of interactive interfaces 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 display: 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 (3 built-in multiple-choice questions, with prompts for correct and wrong choices) 4. Design 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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