Oxidation pool training device

Oxidation pool tr--ning device,Siege board distillation operation unit tr--ning table

1. Experimental purpose:

Oxidation of biological contact is a m--n facility of the biofilm method, also known as flooding aerated biological filter. Set up fillers in the pool, flood the filler in the wastewater, the aeration device placed at the bottom of the pool, and the --r comes from the --r pump. This device is an exhibition and teaching demonstration equipment for biological contact with oxide tower. Through the hope of this experiment, the following goals are achieved:

1. Understand the internal structure of contacting the oxide tower;

2. Master the launching method of contacting the oxide tower, and observe the growth of microorganisms, you can see the status of bubbles, water flow, and biofilms;

3. Dynamic experiments on a cert--n sewage use this device to determine the translucent and process parameters of the sewage.

2. M--n technical indicators and parameters:

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 10 ～ 20L/h

3. Design in and out of water:

Inlet water BOD5 160 ～ 300mg/L out of water 20 ～ 40 mg/L

CODCY 300 ～ 500 mg/L out of water 28 ～ 60 mg/L

Inlet water SS 80 ~ 160 mg/L out of water 8-15 mg/L

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

Oxidation pool tr--ning device,Siege board distillation operation unit tr--ning table

1. The composition and characteristics of the tr--ning device

1. Equipment framework: Long*width*height: about 3800*2000*3700mm, the m--n skeleton of the upper and lower platforms is 8#slot steel, the auxiliary skeleton uses 4#corner steel, and the 4 installation pillars are φ89*3 steel pipes. The platform board uses Δ3 lentil pattern board. The st--rs are placed on the left side of the frame, and the st--rs skeleton uses 4#corner steel, and the st--rcase is a lazer pattern plate. The vertical installation column of the fence is 30 × 30 × Δ1.5 square steel pipes, and the horizontal pipe is φ25*Δ1.5 steel pipe. Rust -proof redda p--nt, facial p--nt is industrial blue.

2. The operating medium of the device is a ethanol-water system, and the analysis instrument is the proportion of alcohol.

3. Sieve plate speculation tower body: m--n st--nless steel φ108 × 100 × 4mm, not less than 10 towers, including glass observation sections. The glass observation section of the sieve plate speculation tower covers two tower plates. The structure and working status of the panels of the panel tower.

4. Mechanical and equipment configuration:

Filtering tower body, reinforcement, raw material tank, finished can, return can, feed heater, feed temperature heater, tower top tube heat exchanger, tower bottom product condenser, affiliated pipeline and valve.

5. Power conveying equipment: st--nless steel centrifugal pump, metering pump, circulating pump, etc.

6. The equipment design is equipped with a circulating pump. The product and tower bottom residual fluid can be recycled back to the raw material tank to continue recycling to reduce the discharge of experimental materials and wastewater.

7. Detection Configuration: Automatic control of the temperature of the boiling device, automatic control of feeding flow, automatic control of the background liquid level, automatic control of the flow of the top of the tower, the control of condensation water flow, and automatic control of the feed temperature. Tower temperature detection, automatic testing of tower pressure, automatic detection of tower kettle level. Tower condensed water lock re -boiling device heated; raw material liquid pre -heating and feed pump lock lock; flow detection and pressure detection requirements; automatic detection and local detection redundant settings.