DY-292 Sewage Plant Plane Layout Experimental Platform

Release time：2024-06-29 08:30viewed：times

1. Experimental purpose:
The device includes all components of the sewage treatment plant process. The arrangement principle of its treatment technology units is from easy to difficult. The processes that are easy to remove larger particles and suspended matter, such as screens, sand settling, coagulation with added chemicals, and primary sedimentation tanks, are arranged in the front, while the activated sludge method for removing dissolved organic matter is arranged in the back, and the filtration and disinfection to remove pathogens is arranged at the end.
It is hoped that through this device, students can understand the sewage treatment plant process and achieve the following goals:
(1) Understand the structure and m*n process parameters of the sewage treatment plant;
(2) Analyze and study the treatment effects of sewage with different components.
II. M*n technical indicators and parameters:
1. Ambient temperature: 5℃～40℃
2. Processed water volume: 10～20L/h
3. Designed inlet and outlet water quality:
Inlet BOD5 170～340mg/L Outlet 17～50 mg/L
Inlet CODCY 300～500mg/L Outlet 30～60 mg/L
Inlet SS 80～160mg/L Outlet 8～25 mg/L
Inlet pH 6～8 Outlet 6～8
4. Device dimensions: 2200mm×500mm×1600mm
5. Working power supply: AC220V±10%, 50Hz, single-phase three-wire, power 1100W, safety protection: with grounding protection, leakage protection, overcurrent protection,
III. M*n parameters and configuration:
1. 1 raw water tank: white PP board material, thickness 10mm, 400×400×500mm, with a dr*n valve installed on the bottom plate to dr*n the water;
2. 1 clean water tank: white PP board material, thickness 10mm, 250×400×450mm, with a dr*n valve installed on the bottom plate to dr*n the water;
3. 1 raw water tank stirring motor , 1 set of 304 st*nless steel stirring paddle; (power 15W, speed 120rpm), (including 1 speed regulator)
4. Multi-bucket primary sedimentation tank: transparent plexiglass material, wall thickness 10mm, 350×300×450mm
5. Aeration tank: transparent plexiglass material, wall thickness 10mm, 600×400×600mm, with microporous aeration tube,
6. Radial flow sedimentation tank: transparent plexiglass material, wall thickness 8mm, Ø300×450mm; With sludge scraper and sludge return pump;
7. Pressure sand filter tank, transparent organic glass material, wall thickness 6mm, Ø150×1000mm;
8. Pyramid shrinkage tank: transparent organic glass material, wall thickness 8mm, Ø 300×400mm; with sludge return pump;
9. 2 anti-corrosion lifting magnetic water pumps, flow rate: 27~32 (L/min), head: 3.1~4.3 (m) power 20W;
10. 1 *r compressor (power supply 220V, power 550W, maximum gas volume: 36L/min, gas volume 8L),
11. 1 anti-corrosion sludge return pump, flow rate: 16~19 (L/min), head: 2.7~3.4 (m) power 20W;
12. Flow measurement and regulation: 2 inlet liquid flow meters: range 6-60L/H,
13. Flow measurement and regulation: 1 gas flow meter: range 400~4000L/h,
14. Experimental table (white 10mm thick PP board),
15. Power control system: 1 double-sided matte dense spray plastic electric control box, leakage protector (Delixi brand), voltmeter, lockable button switch, wire pipe, etc.,
16. Matching UPVC connecting pipes and valves (Zhongc* brand).
17. St*nless steel frame experimental table (30mm×30mm st*nless steel square tube, equipped with casters for universal wheels with locking feet), etc.
18. Virtual simulation software for electrical installation of building and intelligent building Based on unity3d design, 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, the contents are as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It is equipped with 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 schematic diagrams (you can enter the equipment from the schematic diagram). 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-stabilizing tanks, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, time delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure-stabilizing valves, and fire water tanks. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, and semi-transparent 3D models , so that the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices) 4. Design layout: There are multiple-choice questions and calculation questions, each with scores, and the correct answer and score will be displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system
2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, with prompts for correct and incorrect 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 one-way valves, high-pressure hoses, gas one-way valves, safety valves, weighing alarms, electromagnetic starters, selection valves, smoke alarms, and fire alarm controllers.
3. Principle display: It shows the working principle of the gas fire extinguishing system, with a three-dimensional animation demonstration. The three-dimensional model is semi-transparent, and the internal gas can be seen. Equipped with an exercise module (3 built-in multiple-choice questions, with prompts for correct and incorrect choices)
4. Design layout: There are 6 multiple-choice questions, each of which is scored. The correct answer and score will be displayed after submission.
C. Escape drills: Teaching is carried out in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.
Similar products:

ZR-293 type
Sewage treatment plant three-dimensional layout model (can be operated)

M*n parameters and configuration:
water treatment capacity: 10-30L/h, device dimensions: 2200mm×500mm×1600mm, power supply 220V, power 800W,
configuration: the whole set of equipment includes water distribution system, multi-bucket primary sedimentation tank, aeration tank, sedimentation tank, sludge return system, pressure sand filter tank, pyramid shrinkage tank, etc. It is equipped with 2 mixing water distribution tanks, 3 water pumps, 1 speed regulating motor and speed regulator, 1 sludge return water pump, 1 vortex *r pump, 2 rotor flow meters, 1 gas flow meter, 2 microporous aerators, 1 electric control box, leakage protection switch, push button switch, connecting pipes and ball valves, st*nless steel stand with movable wheels, etc.

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