Water tank flooding prevention alarm device for garden irrigation
A technology of alarm device and water tank, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of sediment accumulation that cannot be self-treated, and improve the use of The effect of longevity
Inactive Publication Date: 2018-04-27
张赐龙
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Problems solved by technology
[0005] Aiming at the problem that the water level detection device in the prior art cannot self-treat sediment accumulation, the present invention provides an anti-flooding alarm device for garden irrigation water tanks, which is safe, reliable, simple in structure, long in service life, and capable of self-processing of sediment accumulation The problem
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[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] Such as Figure 1~4 , an anti-flooding alarm device for garden irrigation water tanks, including a cylindrical foundation pile 1 arranged in a pre-measured water area, and the interior of the cylindrical foundation pile 1 is provided with an axially arranged electric chamber 2 and a detection chamber 3; wherein, Described electrical chamber 2 is set farther from the water surface than detection chamber 3, and circuit board 201 and battery 203 for powering circuit board 201 are arranged in this electric chamber 2; Set the water level and send an alarm signal to the outside when the water level in the detection chamber 3 exceeds the preset water level, it is characterized in that: the detection chamber 3 includes a water inlet 301 set in the middle of the detection chamber 3 for connecting to the outside world; The water inlet 301 is provided with a cleaning hole...
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The invention provides a water tank flooding prevention alarm device for garden irrigation. The problem is solved that a water level detection device in the prior art cannot solve silt sedimentation by itself. A cleaning hole is formed in the portion, closer to the water surface, in a water outlet; a cleaning sheet is arranged between the cleaning hole and the water inlet; one end of the cleaningsheet is hinged to the axial side wall in a detection bin; a limit protrusion which is used for preventing the cleaning sheet from moving toward the water inlet when the water level is too high is arranged on the axial side wall in the detection bin; the density of the cleaning sheet is lower than 1.0 g / cm<3>, and the surface, facing the detection bin, of the cleaning sheet is a smooth surface. According to the water tank flooding prevention alarm device for garden irrigation, by using a communicating vessel principle, the cleaning sheet is arranged between the cleaning hole and the water inlet and can collect sedimentary silt when the water level is high and move downward when the water level is low, accordingly the silt is discharged, and the service life is prolonged.
Description
technical field [0001] The invention belongs to the field of water level detection, in particular to an anti-flooding alarm device for a garden irrigation water tank. Background technique [0002] In garden irrigation, large-scale spray tank trucks are generally used to irrigate garden trees. When this type of irrigation vehicle is used to irrigate, because it cannot measure the high water level in the water tank, the water tank is full of water and overflows, resulting in the loss of water resources. waste. [0003] However, most current water level detection devices use float-type water level gauges. The basic principle is to use floats to track the rise and fall of the water level, and directly drive and record them mechanically. Because this mechanical detection equipment is placed in the water tank, the service condition is very poor, and it cannot clean up the sediment by itself, so the service life is very short. [0004] At present, a water tank water level detecti...
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IPC IPC(8): G01F23/22C02F9/02B01D36/04
CPCG01F23/22B01D36/04C02F1/001C02F1/52C02F2001/007
Inventor 张赐龙
Owner 张赐龙