Small-size deposition water channel sand circulation and flow quantitative control system

A quantitative control and water tank technology, applied in pump control, measuring devices, fluid dynamics tests, etc., can solve problems such as inability to realize sediment circulation

Active Publication Date: 2015-12-09
CHINA UNIV OF GEOSCIENCES (BEIJING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, from the perspective of circulation, the current sedimentation simulation tank experiments often only realize simple water circulation, and cannot realize the circulation of sediment.

Method used

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  • Small-size deposition water channel sand circulation and flow quantitative control system
  • Small-size deposition water channel sand circulation and flow quantitative control system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] figure 1 It is a structural principle diagram of a small sedimentation tank sediment circulation and flow quantitative control system according to an embodiment of the present invention. Such as figure 1 As shown, the embodiment of the present invention provides a small-scale sedimentation tank sediment circulation and quantitative flow control system, which generally includes a water tank 1, a water-sand mixing tank 2, a water tank 3, a water pump 4 and a sand filter device 5.

[0034] The water tank 1 is used to store the water required for the deposition simulation test. The water pump 4 has a suction port 40 , a first discharge port 41 and a second discharge port 42 . The water pump 4 draws water from the water tank 1 through the water outlet 40 , supplies a part of the water drawn by the water pump 4 to the water-sand mixing tank 2 through the first water outlet 41 , and supplies the rest of the water drawn by the water pump 4 through the second water outlet 42 ....

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Abstract

The invention provides a small-size deposition water channel sand circulation and flow quantitative control system. The system includes: a water tank for storing water, a water and sand mixture box, a water channel, a water pump, a sand filtering apparatus, and a conveyor. The water and sand mixing box is used for receiving water and sand for forming a water and sand mixture. The water channel is used for conducting deposition simulation experiment, and is provided with a water inlet and a water outlet. The water pump is provided with a water pumping opening, a first water discharging opening for providing part of the water pumped by the water pump to the water and sand mixing box, and a second water discharging opening for returning the rest of the water pumped by the water pump to the water tank. The sand filtering apparatus receives the water and sand mixture discharged from the water channel and separates water from sand from the water and sand mixture, and the water separated returns to the water tank. The conveyor conveys the sand separated from the sand filtering apparatus to the water and sand mixing box. According to the invention, the system can simultaneously circulate water and sand, can achieve quantitative control of water flow by adopting cheap large-flow water pump, and can reduce cost.

Description

technical field [0001] The invention relates to a deposition simulation experiment device, in particular to a small sedimentation tank sediment circulation and flow quantitative control system. Background technique [0002] Sedimentary simulation experiment is an important branch in the field of sedimentology research, and it is also an important means for sedimentology to transform from qualitative analysis to quantitative research. Strengthen the basic theoretical research of indoor simulation of sedimentology, reproduce the formation process, evolution law and hydrodynamic mechanism of various sand bodies, obtain a set of qualitative understanding and quantitative parameters of indoor simulation, and raise it to a theory, which has an important guiding role and application value. [0003] The current sedimentation simulation flume experiments usually place the sand bodies required for the experiment in the flume, and introduce a unidirectional water flow from one end of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00F04B49/22
Inventor 张元福姜在兴焦朝维胡晨林
Owner CHINA UNIV OF GEOSCIENCES (BEIJING)
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