Experimental device of sieve plate distillation operation unit

Experimental device of sieve plate distillation operation unit,Portable pneumatic control experimental device

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: distilled tower body, re -boiling device, raw material tank, finished tank, backflow tank, feed heater, feed temperature heater, tower top tube heat exchanger, tower bottom product condenser, condenser of tower bottom, condenser of tower bottom products, condenser of tower bottom, condenser of tower bottom, condenser of tower bottom, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser of tower bottom products, condenser, and condenser of tower bottom products, condenser for tower bottom products, condenser of tower bottom products, condenser of tower bottom, condenser, and condenser of tower bottom. Auxiliary pipes and valves.

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.

4. Local intelligent instrument console: About 1650X700X1400 steel spraying piano structure locally instrument electrical operation desk (including RS485 communication interface control smart instrument, embedded microcomputer position and switch position). Internal installation of leakage protection of --r switch and current leakage protector fully consider personal safety protection; at the same time each set of strong electricity output has knob switch control to ensure the safety of the equipment and convenient operation control; Device, solid -state relay, self -lock switch, plastic copper wire, rubber sleeve, signal line, wire groove, etc.

Experimental device of sieve plate distillation operation unit,Portable pneumatic control experimental device

1. Equipment overview

       This tr--ning box is m--nly composed of aluminum alloy cases, various small standard industrial pneumatic elements, electrical control parts, and other. The structure is compact, light and practical. Students can connect the --r circuit and electrical control circuit. It can open tr--ning programs such as the identification of pneumatic elements and electrical components, pressure control circuits, direction control circuits, speed control circuits, and sequential action circuits. Can be brought into the classroom for demonstration experiments, suitable for tr--ning and teaching needs for courses such as hydraulic and pneumatic transmission technology in vocational colleges.

Micro ---r compressor (self -provided by customers),

Power supply voltage: AC 220 V ± 5%, 50Hz;

Control voltage: DC24V;

Working environment temperature: -5 ℃ ～ 40 ℃;

Safety protection measures: safety meets relevant national standard standards;

Dimensions (length × width × height): 550mm × 370mm × 230mm;

2. Basic tr--ning circuit

1. Single -action cylinder replacement circuit

2. The transition circuit of the dual -action cylinder

3. Single -action cylinder speed control circuit

4. Dual -action cylinder one -way speed regulation circuit

5. Dual -action cylinder two -way speed regulation circuit

6. Speed change to the circuit

7. Cushion circuit

8. Secondary pressure control circuit

9. Single cylinder continuously re -movement circuit

10. Unload the load circuit

11. Application circuit of fast exhaust valves