ZOP-256 oxidation pool experimental device

Oxidation pond experimental device, oxidation pond principle training platform. Fillers are set in the pool, the fillers are submerged in the wastewater, an aeration device is placed at the bottom of the pool, and the air comes from the air pump. This device is an exhibition and teaching demonstration equipment for biological contact oxidation tower

1. Experimental purpose:
Biological contact oxidation is a m*n facility of biofilm method, also known as submerged aerated biofilter. Fillers are set in the pool, submerged in wastewater, aeration devices are placed at the bottom of the pool, and *r comes from *r pumps. This device is an exhibition and teaching demonstration equipment for biological contact oxidation towers. Through this experiment, we hope to achieve the following goals:
1. Understand the internal structure of the contact oxidation tower;
2. Master the startup method of the contact oxidation tower, observe the growth of microorganisms, and see the state of bubbles, water flow, and biofilm;
3. Use this device to conduct dynamic experiments on a cert*n type of sewage to determine the biodegradability and process parameters of the sewage.
II. M*n technical indicators and parameters:
1. Ambient temperature: 5℃～40℃
2. Treated water volume: 10～20L/h
3. Designed inlet and outlet water quality:
Inlet BOD5 160～300mg/L Outlet 20～40 mg/L
Inlet CODCY 300～500 mg/L Outlet 28～60 mg/L
Inlet SS 80～160 mg/L Outlet 8～15 mg/L
Inlet pH 6～9 Outlet 6～9
4. Pool size: length 350mm width 350mm height 650mm
5. Overall dimensions of the device: 850mm×500mm×1300mm
6. Working power supply: AC220V±10%, 50Hz, single-phase three-wire, power 200W, safety protection: with grounding protection, leakage protection, overcurrent protection,
III. M*n configuration:
1. 1 raw water tank: made of white PP board, 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: made of white PP board, thickness 10mm, 300×400×500mm, 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 25W, speed 120rpm), (including 1 speed regulator)
4. 1 set of contact oxidation tank, made of transparent organic glass, wall thickness 10mm, 350×350×600mm; (including 1 batch of semi-soft fillers, 1 set of microporous aeration tubes),
5. 1 anti-corrosion lifting magnetic water pump, flow rate: 16~19 (L/min), head: 2.7~3.4 (m) power 20W;
6. 1 *r pump, power: 40 W, maximum gas volume: 8L/min,
7. Flow measurement and regulation: 1 rotor flowmeter, (6~60L/h)
8. Flow measurement and regulation: 1 gas flowmeter, (250~2500L/h)
9. Power control system: 1 double-sided matte dense spray plastic electric control box, leakage protector (Delixi brand), voltmeter, lockable button switch, wire pipe, etc.,
10. Matching UPVC connecting pipes and valves (Zhongc* brand).
11. St*nless steel frame test bench (30mm×30mm st*nless steel square tube, equipped with casters for universal wheels with locking feet), etc.
12\ 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 wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which is scored, 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 cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), practice (built-in 8 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane check valve, high-pressure hose, gas check valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire alarm controller. 3. Principle display: Display 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, 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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