Double slope water tank experimental device

Purpose of the experiment:
1. Quantitatively measure the critical bottom slope, critical flow rate, and critical water surface curve.
2. Demonstrate and analyze the water flow connection phenomena of flat slope, reverse slope, critical slope, steep slope, and gentle slope.
3. Demonstrate and analyze twelve types of water surface curves in prismatic channels; Conduct qualitative and quantitative experiments on water surface curves.

Main configuration:
Water pump, experimental water tank, water storage tank, energy dissipation pool, rectifier grid plate, triangular weir, wide top weir, practical profile weir, gate, flow meter, water level measuring needle, protractor, scale ruler, level gauge, elevator, experimental pipeline, valve, self circulating device, stainless steel frame and electric control cabinet.

Technical Specifications:
1. Operating environment: temperature 0-40 ℃, relative humidity: ≤ 90% RH, power supply: 220V/50Hz. Can be operated continuously.
2. Experimental channel: A 11m long organic glass double slope water channel, with two movable axis devices in the front and rear sections that can be adjusted to different slopes as needed.
3. Adopting pipeline centrifugal water pump, power: 750W, head: 65m, flow rate: 6m3/h.
4. Experimental flow rate: Design flow rate Qd=2000~3000ml/s, maximum flow rate Qmax=5000ml/s.
5. Standard water level measuring needle 0-300mm, tube flowmeter 0-10m3/h.
6. The overall material is refined with organic glass, and the water surface curve is clear and visible, with a ruler and level indicating the slope.
7. The front and rear sections are equipped with elevators to manually adjust the slope, making it flexible and convenient to use.
8. The circulating water tank has a capacity of 200L and is made of PVC sheet.
9. The activity models include triangular weir, wide top weir, and practical profile weir. The activity gate can be adjusted at different slopes to demonstrate twelve different types
The streamline of the water surface.
10. The fluid water used in the experiment is designed for full cycle use, which fully saves water resources.
11. The frame and countertop are both made of 304 stainless steel material, with a compact structure, beautiful appearance, and easy operation.
12. Dimensions: 11500 × 500 × 1700mm (length × width × height).