Water quality detection device for water pollution control
A detection device and water quality technology, applied in the direction of sampling devices, etc., can solve the problems of time-consuming and labor-intensive work, low efficiency of manual operation, etc., and achieve the effects of low cost, abundant water samples, and saving manpower and material resources
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Embodiment 1
[0034] Such as Figure 1-9 As shown, the water quality detection device for water pollution control includes a detection and sampling mechanism, and the detection and sampling mechanism includes a sampling unit 1, an interlocking unit 2, a lifting unit 3 and a driving unit 4, and the interlocking unit 2 is connected to several sampling units 1, The interlocking unit 2 connects the lifting unit 3 and the driving unit 4; the sampling unit 1, the interlocking unit 2, the lifting unit 3 and the driving unit 4 are all arranged on a central axis 5; the lifting unit 3 drives the interlocking unit 2 and the sampling unit 1 to descend , the interlocking unit 2 opens and closes the sampling unit 1 one by one while descending to sample the water body, so as to realize the sampling of the water body at different depths.
[0035] The interlock unit 2 comprises a support 21, a disc body 22, a first sheave 23 and a second sheave 24, the center of the disc body 22 is provided with a through h...
Embodiment 2
[0052] As a specific embodiment, the first sheave 23 is provided with three shifting grooves, and the first dialing column will drive it to rotate 120° after passing through the first sheave 23 in sequence. The central angle of the center is 60°, the sampling tank 11 is provided with three sampling ports 123 uniformly distributed in an annular array, the central angle of the sampling port 123 is 60°, and when the first sheave shaft of the first sheave 23 rotates 120°, the start The closing shaft 121 drives the opening and closing baffle plate 122 to rotate 120°, so that the notch can pass through one sampling port 123 once to complete the opening and closing of one sampling port 123 once.
Embodiment 3
[0054] On the basis of Embodiment 1, the present invention provides a device for resetting the equipment. Specifically, a lifting mechanism is provided on the installation platform above the equipment. The lifting mechanism is connected to the disk body 22 of the interlocking unit 2 and can drive the interlocking unit 2 to rise as a whole. After rising, the block sleeve 32 of the lifting unit 3 is separated from the block 31, and the motor 43 can drive the block sleeve 32 and the interlocking unit 2 to reset.
[0055] The hoisting mechanism can be various hoisting equipment such as a hoist or a linear drive mechanism. Specifically, when it is a winch, one end of the wire rope on the reel of the winch is connected to the disc body 22 of the interlocking unit 2 .
[0056] Another relatively simple way can be manually used to drive the interlocking unit 2 to rise and reset with a drawstring when the sample is taken away.
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