Depth-adjustable surface water quality detecting and sampling device
A sampling device, water quality testing technology, applied in sampling device, fixed filter element filter, filtration and separation, etc., can solve the problems of inconvenient sampling at any time, inconvenient adjustment of position, etc., to avoid inconvenient handling, improve practicability, and improve accuracy sexual effect
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Embodiment 1
[0028] Please refer to Fig. 1-4, a kind of depth-adjustable surface water quality detection sampling device comprises base 19, and one side of base 19 is fixedly connected with motor base 29, and the inside of motor base 29 is fixedly connected with mobile motor 28, and base 19 The interior is movably connected with a moving threaded rod 27, the output shaft of the moving motor 28 is fixedly connected with the moving threaded rod 27, the outer thread of the moving threaded rod 27 is connected with a moving slider 26, and the top of the moving slider 26 is fixedly connected with a support rod 18, The top of the support rod 18 is fixedly connected with the motor compartment 5, and the inside of the motor compartment 5 is fixedly connected with the lifting motor 23, and the inside of the support rod 18 is movably connected with the lifting threaded rod 24, and the lifting threaded rod 24 is fixedly connected with the output shaft of the lifting motor 23 The outer side of the lifti...
Embodiment 2
[0031] Please refer to Fig. 2. This embodiment is further optimized on the basis of Embodiment 1. Specifically, a through hole 2 is opened inside the sampling rod 6, and a sampling tube 1 is movably connected to the inside of the through hole 2.
[0032] Specifically, a sampling block 10 is fixedly connected to the bottom end of the sampling rod 6 , and sampling devices 11 are fixedly connected to both sides of the sampling block 10 .
[0033] Specifically, the bottom end of the sampling device 11 is fixedly connected with the second water inlet pipe 15 , and the bottom end of the sampling block 10 is fixedly connected with the first water inlet pipe 14 .
[0034] Specifically, the bottom end of the second water inlet pipe 15 is fixedly connected with the second filter screen 12 , and the bottom end of the first water inlet pipe 14 is fixedly connected with the first filter screen 13 .
[0035] In this embodiment, the sampling tube 1 is inserted through the through hole 2, and...
Embodiment 3
[0037] Referring to Fig. 2, the present embodiment is optimized as follows on the basis of example 1 or example 2, specifically, both sides of the base 19 are fixedly connected with a fixed seat 20, and the inside of the fixed seat 20 is fixedly connected with a hydraulic column 16 .
[0038] Specifically, the bottom end of the base 19 is movably connected with a moving wheel 17 .
[0039] In this embodiment, the moving wheel 17 is used to move, and when there is no need to move, the hydraulic column 16 descends from the fixed seat 20 so that the moving wheel 17 is separated from the ground to prevent sliding, which improves the practicability of the device, improves the portability of the device, and avoids It is inconvenient to carry the device, and the hydraulic column 16 is used to avoid sliding when there is no need to move.
[0040] To sum up: the present invention utilizes the lifting, moving and telescopic structure to make the device easy to adjust the position, so t...
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