A2/o Phosphorus removal nitrogen dehydration process experimental device

A2/o Phosphorus removal nitrogen dehydration process experimental device,Electric vehicle chassis tr--ning device

1. Experimental purpose:

According to the State [Sewage Comprehensive Emissions Standard] (GB8978-1996), ammonia nitrogen ** The secondary standard for the allowable emissions concentration is 25 mg / L, and phosphate (as P) ** The two -level standard for emission concentration is 1.0 mg / L. Essence Anaerobic -hypoxic -A2O (A2O) process is the m--nstream process of sewage and phosphorus -dehydration technology. Compared with conventional active sludge, not only can biosome remove BOD, but also remove nitrogen and phosphorus. The intensification of water bodies has an important role. This device is a teaching demonstration and dynamic experimental equipment for the A2O technology. The following goals are hoped through the installation experiment:

1 Understand the composition and operation of the A2O process;

2 Determine the operation parameters of high removal rate and provinces of energy, guide production operation;

3 Aiming at the impact of some industrial pollution sources on the operation of this process, a accurate judgment is proposed to avoid causing a large accident;

4 Tr--n students, technicians, and operators with practical experience to evaluate their independent working ability, improve personnel's technical quality and corporate management level;

5 Use the characteristics of the convenience of device transportation to test the feasibility of sewage treatment at the site of the proposed sewage plant.

2. M--n technical indicators and parameters: (Reference parameters)

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 8 ～ 16L/h

3. Design in and out of water:

Inlet water BOD5 150 ～ 300mg/L Out of water 15 ～ 30 mg/L

COD 300 ~ 600mg/L out of water 30 ～ 60 mg/L

Inlet water SS 80 ~ 160 mg/L out of water 8 ～ 16 mg/L

Inlet water pH 6-9 out of water 6-9

4. Device shape size: 2200 mm × 400 mm × 1500mm

5. Work power: AC220V ± 10%, 50Hz, single -phase three -line system, 500W power, safety protection: ground protection, leakage protection, overcurrent protection

A2/o Phosphorus removal nitrogen dehydration process experimental device,Electric vehicle chassis tr--ning device

(1) Product Introduction

(Recommended second -hand) FAW -Volkswagen ID.4 CROZZ car real car component structure and interpretation of the upper part of the sheet metal.

The new energy car driver and suspension system are completely full.

Including the chassis suspension system, steering system, transmission system, braking system and other systems, it can normally dynamically demonstrate the work of each system.

New energy vehicle chassis disassembly and detection and m--ntenance tr--ning items can be completed.

The device is based on the pure electric vehicle drive system, which can perform practical operations such as starting, acceleration, and deceleration, and truly display the structure and work process of the pure electric vehicle driver system. Applicable to the teaching needs of pure electric vehicles and m--ntenance tr--ning for medium and higher vocational and technical colleges, ordinary education colleges and tr--ning institutions.

New energy vehicle requirements:

Mileage Mileage: 550km

Battery capacity: 84.8kWh

Electric power: 150kW

** Torque: 310N • M

Vehicle size: 4592 × 1852 × 1629mm

Wheelbase: 2765mm

Battery type: ternary lithium battery

Motor type: permanent magnet synchronous motor

Driving auxiliary system: lane departure from police systems, vehicle protection auxiliary systems, road traffic label recognition, active braking/active safety system, full -speed self -adapting cruise system, automatic parking, etc.