DY-255 integrated two-phase anaerobic biological treatment reactor training platform
Release time：2024-06-25 13:01viewed：times
1. Experimental purpose:
The integrated two-phase anaerobic biological treatment reactor uses multiple sets of sleeves in various forms to organically divide the space in the reactor into an acid-producing phase biological treatment reaction zone, a two-phase anaerobic transition zone, a methanogenic phase biological treatment reaction zone, a mud-water separation zone, a gas phase zone, etc., thereby achieving the purpose of integrating two-phase anaerobic equipment. This reactor is not only simple to manage and operate, but also has high treatment efficiency. In addition, due to its small size and small footprint, it reduces the project cost. It is very suitable for the promotion and application of small and medium-sized high-concentration organic wastewater treatment projects as a teaching experimental equipment.
Through this experiment, we hope to achieve the following goals:
1. Understand the internal structure of the reactor;
2. Master the startup method of the reactor and the formation mechanism of sludge;
3. Conduct dynamic tests on a cert*n type of sewage to determine the process parameters and the water quality of the treated water.
II. M*n technical indicators and parameters:
1. Ambient temperature: 5℃～40℃
2. Processed water volume: 2～5L/h
3. Designed inlet and outlet water quality range:
Inlet BOD5 500～1000mg/L Outlet 30～600 mg/L
Inlet COD 1000～2000mg/L Outlet 100～200 mg/L
Inlet SS 50～100mg/L Outlet 10～20 mg/L
Inlet pH 6～9 Outlet 6～9
4. Device dimensions: 2100 mm×500 mm×1900mm
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 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 dr*n the water;
2. 1 clean water tank: white PP board material, thickness 10mm, 350×400×450mm, 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. 2 sets of anaerobic tanks: transparent organic glass material, wall thickness 8mm, Ø300×600mm; with stirring device
5. 2 sets of sedimentation tanks: transparent organic glass material, wall thickness 8mm, Ø 300×400mm; with sludge return pump;
6. 1 anti-corrosion lifting magnetic water pump, flow: 27~32 (L/min), head: 3.1~4.3 (m) power 20W;
7. 1 anti-corrosion sludge return pump, flow rate: 16-19 (L/min), head: 2.7-3.4 (m), power 20W;
8. 2 motor stirrers, 2 sets of 304 st*nless steel stirring paddles; (power 15W, speed 120rpm), equipped with 2 speed regulators,
9. Flow measurement and regulation: 1 water inlet liquid flow meter: range 2-20L/H,
10. 1 wet gas flow meter,
11. Laboratory table (white 10mm thick PP board),
12. 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.,
13. Matching UPVC connecting pipes and valves (Zhongc* brand).
14. St*nless steel frame laboratory table (30mm×30mm st*nless steel square tube, equipped with casters for universal wheels with locking feet), etc.
15. 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, end 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 demonstration: Demonstrate 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 practice 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 multiple-choice questions are built-in, 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 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 (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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