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Floating type automatic descending sampling device for water body detection

A technology for automatic detection and sampling equipment, applied in the direction of sampling devices, etc., can solve the problems of personal safety, difficult to control sampling depth error, etc., to achieve the effect of small depth error and wide sampling range

Active Publication Date: 2020-01-17
山东韵丰环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the current water body sampling method which is constrained by the sampling environment, it is easy to cause personal safety problems, and it is difficult to control the shortcomings of sampling depth errors. Automatic down-sampling equipment for floating water body detection with control of sampling depth error

Method used

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  • Floating type automatic descending sampling device for water body detection
  • Floating type automatic descending sampling device for water body detection
  • Floating type automatic descending sampling device for water body detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of floating type water body detection automatic descending sampling equipment, such as Figure 1-3 As shown, it includes a pipe body 1, a sling 2, a floating body 3, a counterweight box 4, a seal 5, a mounting rod 6, a water collection device 7 for independently collecting water samples, a positioning mechanism 8, a mounting frame 9, and a power supply assembly 101. The pumping device 10 for taking water samples under control, the volume control device 11 for controlling the sampling volume, and the water outlet pipe 12; the pipe body 1 is used to install the internal parts of the equipment, the sling 2 is used for pulling, and the floating body 3 is used for the base The equipment provides buoyancy, the counterweight box 4 is used for controlled sinking, the seal 5 is used to prevent water seepage, the installation rod 6 is used to install the internal parts of the equipment, and the water collection device 7 is used to receive water and independently maintain wa...

Embodiment 2

[0036] On the basis of Example 1, such as Figure 3-5 As shown, the water collecting device 7 includes a first elastic member 72, a block 73, a connecting rod 74, a placement frame 75, a placement sleeve 76 and a water collection box 77; specifically:

[0037] There is an installation groove 71 on the left side of the installation rod 6 on the right side, and two groups of first elastic members 72 are connected to the upper side of the inner wall of the installation rod 6 on the right side. block 73, a connecting rod 74 is placed in the installation groove 71, and the upper side of the connecting rod 74 is placed between two groups of the first elastic members 72 and two groups of the clamping blocks 73, and the left side of the connecting rod 74 Three groups of placement frames 75 are evenly distributed on the side, and the positions of the three groups of placement frames 75 correspond to the positioning mechanism 8. Placement sleeves 76 are placed on the placement frames 75...

Embodiment 3

[0040] On the basis of Example 2, such as Figure 7-8 As shown, the positioning mechanism 8 includes a slider 82, a positioning block 83 and a second elastic member 84; specifically:

[0041] There are three slide grooves 81 on the right side of the mounting rod 6 on the left side, the positions of the slide grooves 81 correspond to the water collecting parts of the water collecting device 7, and the sliders 82 are slidably connected in the slide grooves 81. A positioning block 83 is connected to the right side of the slider 82 , and a second elastic member 84 is connected to the left side of the slider 82 .

[0042] When this embodiment is in operation, the amount control device 11 restricts the weight box 4 from moving down due to gravity by holding the positioning block 83, and by limiting the displacement of the weight box 4, the set will also be limited. Water device 7 moves down, if described positioning block 83 is not supported by described control device 11, then des...

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Abstract

The invention relates to the field of water body detection, and specifically relates to a floating type automatic descending sampling device for water body detection. The floating type automatic descending sampling device for water body detection is not constrained by a sampling environment, cannot cause personal safety problems and can control sampling depth errors. The floating type automatic descending sampling device for water body detection comprises a pipe body, a lifting rope, floating bodies and the like, wherein the lifting rope is connected to the pipe body, and the floating bodies are arranged on the periphery of the middle of the pipe body. According to the floating type automatic descending sampling device for water body detection, the lifting rope is pulled when the water body is sampled, so that the device is thrown on a water body to float, the device is not constrained by the water body environment, and the sampling range is wide; and a counterweight box body is adopted, the gravity sinking mode is adopted, a positioning mechanism is adopted, the positioning mode is adopted, the movement is limited by a quantity control device, and the step-by-step descending modeis adopted, so that the sampling with small depth errors can be carried out in the water body with the density lower than that of the counterweight box body.

Description

technical field [0001] The invention relates to the field of water body detection, in particular to a floating automatic down-sampling device for water body detection. Background technique [0002] For water sampling, it is generally carried out with special vessels or water basins, buckets and other equipment, and the sampling objects are generally lakes, rivers, oceans, treatment pools, etc. [0003] At present, when sampling water bodies, many of them need to be manually hand-held special containers or other water collection containers. However, sampling in this way is subject to environmental constraints, such as wide lakes, rivers, oceans, etc., and in some special environments such as sewage Treatment pools, water storage tanks, etc. are also vulnerable to volatilized harmful gases that affect the health of the samplers; and when sampling water bodies, it is necessary to manually measure the sampling depth, and the sampling container also needs to be placed manually, w...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14
Inventor 黎敏
Owner 山东韵丰环保科技有限公司
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