DY-600 intelligent coagulation and sedimentation training device

Release time：2024-06-22 05:30viewed：times

1. Product Overview
This device is a set of comprehensive test equipment, which is widely used in scientific research, teaching and production. It covers PLC control technology, touch screen operation technology, six-link coagulation test technology, automatic control technology, liquid level monitoring technology, water sample culture technology, wastewater treatment and recycling technology, energy-saving and environmental protection technology, backwashing technology, temperature measurement technology, software analysis technology, etc. Students conduct coagulation tests through the test device, select the best type of coagulant, determine the best dosage, and determine the best stirring speed and time through the selection or modification of the PLC control program. It can meet the practical tr*ning teaching of courses such as "Water Pollution Control Engineering", "Environmental Engineering", "Water Supply Engineering Water Treatment Experimental Technology", "Industrial Water Treatment Engineering" and "Practical Wastewater Treatment Technology", and can also meet the tr*ning use of related skill competitions.
2. System Features
1. The frame is made of 38×38mm st*nless steel square tube material with a thickness of 1.5mm; the water tank is made of light blue transparent plexiglass; the inlet and outlet water pipes are made of st*nless steel composite pipe hard pipe and silicone hose, which are easy to connect.
2. Strong safety: It is equipped with a separate power control cabinet, a leakage protector and grounding marking to ensure the safety of the equipment.
3. Strong integrity: All components of the device are reasonably distributed and fixed on a st*nless steel frame, and the object and control system are integrated for easy operation.
4. Strong functionality: The equipment adopts PLC programmable control and touch screen operation, with automatic water inlet and dr*nage devices, circulating stirring devices, synchronous/asynchronous operation, editing speed and time and storage, manual/automatic dosing, automatic lifting and lowering of the stirring head, buzzer reminder, automatic water temperature measurement, automatic calculation of G value and GT value, etc. It is also equipped with a filtering device that can separate flocs and recycle wastewater. It is equipped with 24-way operation indicator lights, 6 groups of liquid level controllers, and a platform water connection system.
III. Technical performance
1. Input voltage: single-phase AC 220V±10% 50Hz;
2. Working environment: ambient temperature range is -5℃～＋40℃, relative humidity <85% (25℃), altitude <4000m;
3. Device capacity: <2KVA;
4. Device dimensions: 1200mm×600mm×1700mm;
IV. Structural composition
1. Controlled object: m*nly composed of st*nless steel frame, operating table, water inlet system, adjustable speed six-joint mixer (synchronous and asynchronous) and electrical control system.
(1) The operating table includes a st*nless steel frame, casters with brakes, and a dr*nage trough, which are m*nly used to fix and place the test devices and perform some auxiliary test operations.
(2) The water inlet system includes an integrated water tank, a water pump, a solenoid valve, a st*nless steel water inlet elbow, a filter, a water level sensor and a mixer installed above the raw water tank, which are m*nly used to cont*n, configure and supply raw water, provide clean water to clean the beaker, and recycle and utilize the test turbid water.
(3) The adjustable speed six-joint stirring system (synchronous and asynchronous) m*nly includes a liftable stirrer (including a lifting platform, a lifting motor , a stirring motor and a stirring rod), a beaker, an automatic dosing system, a temperature measurement system, a light box, etc.
2. Electrical control system: m*nly composed of a leakage protector, a motor speed regulator, a PLC controller, a touch screen, a knob switch, a power indicator light, a light regulator, a switching power supply, a relay, an AC contactor, a buzzer, a liquid level controller, a configuration processing software, a stirring speed control panel, etc.
3. Virtual simulation software for electrical installation of building buildings and intelligent buildings Based on the design of unity3d, users can choose different sizes of interactive interfaces according to their computer configurations, 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 wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which is scored, 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 cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), practice (built-in 8 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane check valve, high-pressure hose, gas check valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire alarm controller. 3. Principle display: Display 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 a practice module (built-in 3 multiple-choice questions, with prompts for correct and incorrect choices) 4. Design and layout: There are 6 multiple-choice questions, each with a score, and the correct answer and score will be displayed after submission C. Escape drill: Teaching in the form of a fun game, escaping from the burning room within a limited time, and making a wrong choice will directly enter the score interface. V. Basic configuration

Serial number	Equipment Name	Equipment specifications or models	quantity	unit
1	St*nless steel frame	Size: 1200mm×600mm×680mm; Material: 38mm×38mm st*nless steel square tube welding, thickness: 1.5mm; Function: used for fixing and placing devices, and for some auxiliary test operations;	1	set
2	Integrated water tank	The raw water tank, clean water tank and dirty water tank are designed in an integrated manner, made of light blue transparent organic glass, with a thickness of 10mm; the size is 780mm×400mm×350mm	1	set
3	Lifting system	Double-shaft 220V motor, 180W, 1400r/min, electric lifting adopts double screw linkage connection to control the lifting and lowering of the stirrer	1	set
4	Dosing system	Including dosing structure bracket, test tube, motor, etc.	1	set
5	liquid level sensor	24V, used to control the water level in the test beaker	6	indivual
6	Test beaker	Six beakers with a capacity of 1000mL; made of light blue transparent plexiglass, 10mm thick, with dr*n valve and sampling valve	6	indivual
7	Raw water mixing motor	It uses a speed-regulating motor with a power of 25W and a voltage of 220V. Function: It is mnly used for stirring and preparing experimental water samples, mnt*ning the uniformity of the concentration of water samples, and preventing the premature precipitation of particles. The stirring speed can be adjusted through the panel speed regulator.	1	set
8	Water Pump	24V, flow rate 900L/h, inlet and outlet diameter 4 points thread; m*nly used for the transportation of experimental water samples	1	indivual
9	The electromagnetic valve	24V, interface thread 2 points, m*nly used for water inlet control	6	indivual
10	Lightbox	24V, outer diameter 50mm, white light, used to observe the state of alum flowers during precipitation, the brightness can be adjusted by the light regulator	6	set
11	Temperature measurement system	It is m*nly composed of temperature sensor and temperature transmitter to measure the original water sample temperature.	1	set
12	filtering system	Made of light blue organic glass and filled with activated carbon composite filter filler	1	set
13	Power control system	A3 material, thickness 1.2mm, equipped with leakage protector and grounding mark to ensure the safety of the equipment, with bright white aluminum panel printed label.	1	set
14	PLC Controller	CPU SR40	1	indivual
15	Control module 1	EM DR08, 8-point relay output	1	indivual
16	Control module 2	EM AE01, 1-input analog module	1	indivual
17	Color touch screen	10 inches	1	indivual
18	*r switch	With leakage protector	1	indivual
19	fuse	Fuse	1	indivual
20	Operation switch	2-digit	1	indivual
twenty one	Operation switch	3-digit	1	indivual
twenty two	Switching Power Supply	Output: DC24V	1	indivual
twenty three	AC contactor	220V	1	indivual
twenty four	buzzer	12V	1	indivual
25	Power Indicator	220V	1	indivual
26	Signal indicator	24V	16	indivual
27	Monitoring software	Designed with MCGS configuration software, including data display, acquisition and processing, equipment operation control	1	set

VI. Test items

1. Observe the coagulation phenomenon and process, understand the water purification mechanism of coagulation and the important factors affecting coagulation
2. Understand the screening method of coagulants
3. Select and determine the best coagulation process conditions, and master the basic method of obt*ning the best coagulant dosage for a cert*n water sample
4. Master the use of coagulation and sedimentation experimental equipment
5. Water recycling technology

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