DYHGGY-31 Pulse Sieve Plate Extraction Tower Training Platform
Release time：2024-06-14 13:00viewed：times
Device features
1. The whole device is beautiful and atmospheric, with reasonable structural design and strong overall sense, which can fully reflect the concept of modern experimental devices.
2. The whole equipment is a self-propelled frame structure, and is equipped with a locking foot to facilitate the disassembly, m*ntenance and transportation of the system.
3. Except for special materials, the whole set of equipment is made of industrial 304 st*nless steel, and all equipment is finely polished, which reflects the process perfection of the whole device.
4. The tower section is made of high-quality inorganic glass, which has good visual effects and is convenient for students to observe. 5.
The internal components and pipelines of the tower are made of 304 st*nless steel.
6. The device design can be observed 360 degrees to achieve all-round teaching and experiment.
Device function
1. Understand the structure of the pulse sieve plate extraction tower.
2. Master the method of determining the performance of the pulse sieve plate extraction tower. 3.
Understand the method of enhancing the mass transfer efficiency of the sieve plate extraction tower.
M*n configuration
Sieve plate extraction tower, *r compressor, flow meter, pulse controller, solenoid valve, water pump, filler, liquid storage tank, buffer tank, digital display instrument, 304 st*nless steel frame
Utilities
Water: The device comes with a st*nless steel water tank, which is connected to the tap water. Experimental materials: water---kerosene.
Electricity: voltage AC220V, power 2KW, standard single-phase three-wire system.
Technical parameters
1. Sieve plate extraction tower, the larger diameter parts at both ends of the tower are the upper clarification section (oil-water separation) and the lower clarification section. The middle is a two-phase mass transfer section. The lower clarification section of the tower is equipped with a pulse tube and a light phase distributor; the upper clarification section is equipped with a heavy phase distributor, a light phase outlet and a buffer. During the extraction operation, the pulse *rflow provided by the pulse generator causes the liquid in the tower to reciprocate up and down, forcing the liquid to pass through the sieve plate to break the dispersed phase into smaller droplets dispersed in the continuous phase, and form a strong up and down turbulence, thereby promoting the mass transfer process.
2. Glass sieve plate tower: diameter Ф60mm, effective height 1000mm, plate spacing 50~100mm; upper and lower expansion sections have a diameter of Ф100mm and a height of 300~500mm.
3. Feed pump: MP type magnetic drive pump: power 30W, head 4m, quantity 1 unit.
4. Flowmeter: Glass rotor flowmeter 2.5-25L/h, quantity 2.
5. Air compressor: Oil-free silent *r compressor, power 750W. Maximum working pressure 0.8Mpa, with oil-water separator.
6. Pulse controller: Contactless pulse controller, voltage 220V, power 40W, pulse interval time 0.8-30s.
7. Voltage stabilizer: Working pressure 0-0.3Mpa.
8. Recovery tank: Volume 20L, 304 sanitary st*nless steel.
9. Light phase tank: Volume 20L, 304 sanitary st*nless steel.
10. Heavy phase tank: Volume 20L, 304 sanitary st*nless steel.
11. Yudian AI501 digital speed display.
Yudian AI702M multi-channel temperature display.
12. Speed sensor : Hall switch.
13. Temperature sensor: Pt100, display division 0.1℃.
14. Electrical appliances: contactors, switches, leakage protection *r switches.
15. 304 st*nless steel pipes, pipe fittings and valves.
16. Instrument cabinet: measurement and control, electrical equipment on the experimental rack.
17. Dimensions: 1600×550×2200mm (length×width×height), movable design, with brake wheels, high-quality aluminum alloy profile frame, no welding points, easy installation and disassembly, horizontal adjustment support casters.
16. Engineering identification: including equipment position number, pipeline flow arrow and identification, valve position number and other engineering equipment concept matching, including safety warning signs, so that students are in a safe experimental operation environment, learn engineering pipeline identification recognition, and cultivate students' engineering concepts.
17. Virtual simulation software for electrical installation of building buildings and intelligent buildings Based on unity3d design, users can choose different sizes of interactive interfaces 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 incorrect choices) 4. Design layout: There are multiple-choice questions and calculation questions, each with scores, 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 recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, with prompts for correct and wrong choices), and schematics (you can enter the equipment from the schematics). 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, selector valves, smoke alarms, and fire alarm controllers.
3. Principle display: It shows the working principle of the gas fire extinguishing system, with a three-dimensional animation demonstration and a semi-transparent three-dimensional model, so that the internal gas can be seen. It is equipped with an exercise module (3 built-in multiple-choice questions, with prompts for correct and wrong choices)
4. Design layout: There are 6 multiple-choice questions, each of which is scored. After submission, the correct answer and score will be displayed.
C. Escape drill: Teaching is carried out in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.
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