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Efficient portable river sediment sampling apparatus

A portable, sampler technology, applied in the direction of sampling devices, etc., can solve problems such as wear and damage, sediment leakage, etc., achieve long service life, highlight impact resistance, and reduce the chance of tilting

Inactive Publication Date: 2018-06-22
浙江亿太诺气动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it has achieved the purpose of sampling to a certain extent, it also has the same problem that the plastic pipe of the sampling column is easy to be worn and damaged in production after repeated sampling work, and it is prone to sediment leakage.

Method used

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  • Efficient portable river sediment sampling apparatus
  • Efficient portable river sediment sampling apparatus
  • Efficient portable river sediment sampling apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A high-efficiency portable river sediment sampler, such as Figure 1-4 As shown, it includes a sampling device, a metal casing, a metal counterweight part 4, an empennage balance device and a tail device.

[0032] The sampling device includes a sampling column cutting head 1, and a sampling column plastic tube 2 connected to the upper end of the sampling column cutting head 1. The sampling column plastic tube 2 is composed of two half pipes, and the two half pipes are divided into four and six parts. The plastic tube 2 of the sampling column is provided with a scale.

[0033] The metal sleeve includes a lower metal sleeve 3 and an upper metal sleeve 5, the lower metal sleeve 3, the metal weight component 4, and the upper metal sleeve 5 are connected to each other in sequence from bottom to top and fit in the sampling column Outside the plastic pipe 2, a metal weight ring 41 is installed on the metal weight part 4, and the number of the metal weight rings 41 is four.

...

Embodiment 2

[0045] A high-efficiency portable river sediment sampler, such as Figure 1-4 As shown, it includes a sampling device, a metal casing, a metal counterweight part 4, an empennage balance device and a tail device.

[0046] The sampling device includes a sampling column cutting head 1, and a sampling column plastic tube 2 connected to the upper end of the sampling column cutting head 1. The sampling column plastic tube 2 is composed of two half pipes, and the two half pipes are divided into four and six parts. The plastic tube 2 of the sampling column is provided with a scale.

[0047] The metal sleeve includes a lower metal sleeve 3 and an upper metal sleeve 5, the lower metal sleeve 3, the metal weight component 4, and the upper metal sleeve 5 are connected to each other in sequence from bottom to top and fit in the sampling column Outside the plastic pipe 2, a metal weight ring 41 is installed on the metal weight part 4, and the number of the metal weight rings 41 is four.

...

Embodiment 3

[0059] A high-efficiency portable river sediment sampler, such as Figure 1-4 As shown, it includes a sampling device, a metal casing, a metal counterweight part 4, an empennage balance device and a tail device.

[0060] The sampling device includes a sampling column cutting head 1, and a sampling column plastic tube 2 connected to the upper end of the sampling column cutting head 1. The sampling column plastic tube 2 is composed of two half pipes, and the two half pipes are divided into four and six parts. The plastic tube 2 of the sampling column is provided with a scale.

[0061] The metal sleeve includes a lower metal sleeve 3 and an upper metal sleeve 5, the lower metal sleeve 3, the metal weight component 4, and the upper metal sleeve 5 are connected to each other in sequence from bottom to top and fit in the sampling column Outside the plastic pipe 2, a metal weight ring 41 is installed on the metal weight part 4, and the number of the metal weight rings 41 is four.

...

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Abstract

The invention discloses an efficient portable river sediment sampling apparatus. The efficient portable river sediment sampling apparatus comprises a sampling tube, a metal sleeve, a metal weight balance part, an empennage balance device and a tail device; the sampling device comprises a sampling column cutting head and a sampling column plastic tube; the metal sleeve comprises a lower section metal sleeve and an upper section metal sleeve; the empennage balance device comprises a diversion empennage main frame and an empennage sheet; the tail device comprises a tail main frame, a rubber plugbracket, an iron ring, a hooked hammer bracket, a hooked hammer, a pull rod and a rubber plug, the sampling column plastic tube comprises two semi-tubes; the river sediment sampling apparatus can be dismounted and assembled, is convenient to carry, and is high in sampling efficiency, and a sample is easy to take out; in addition, the sampling column plastic tube is wear-resistant, is high in strength, can resist pressure, and is good in weather fastness and long in service life.

Description

technical field [0001] The invention relates to a high-efficiency portable river sediment sampler. Background technique [0002] In environmental monitoring, it is usually necessary to sample and analyze the sediment of rivers and lakes to understand the composition of sediment at different depths, the content of organic matter or pollutants, etc., in order to analyze the environmental conditions of rivers and lakes. Sediment sampling is a highly technical monitoring task, but there are not many types of sediment columnar samplers, and the sampling efficiency is not high, it is difficult to take out samples, and the samples are squeezed, resulting in large detection errors and heavy weight. , Inconvenient to carry and many other problems. At the same time, for the water environment with fast water flow and strong fluidity, during the process of throwing the sampler, the sampler is tilted and inserted into the bottom mud and cannot enter vertically, resulting in inaccurate s...

Claims

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Application Information

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IPC IPC(8): G01N1/12
CPCG01N1/12
Inventor 孙光锋
Owner 浙江亿太诺气动科技有限公司
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