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Direct type soil moisture content detection equipment

A soil moisture content detection equipment technology, applied in the field of direct soil moisture content detection equipment, can solve the problems of inaccurate detection, incomplete liquid volume, and inability to evaporate water vapor, etc.

Pending Publication Date: 2019-12-24
INST OF KARST GEOLOGY CAGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a direct type soil moisture content detection equipment, aiming to solve the problem that the existing weighing method in the prior art is to weigh the soil before and after drying, but the soil contains impurities , the water vapor cannot be evaporated, so that the amount of collected liquid is incomplete, resulting in the technical problem of inaccurate detection

Method used

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  • Direct type soil moisture content detection equipment
  • Direct type soil moisture content detection equipment

Examples

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no. 1 example

[0024] see Figure 1 to Figure 3 , the present invention provides a direct soil moisture content detection device 100, comprising a housing 1, a weighing platform 2, a storage box 3, an exhaust device 4, a transmission device 5 and a filtering device 6; the weighing platform 2 and the The casing 1 is fixedly connected and located inside the casing 1 and at the bottom of the casing 1. The storage box 3 abuts against the weighing platform 2 and is located away from the weighing platform 2. One side of the housing 1, the exhaust device 4 is fixedly connected to the housing 1, and is located inside the housing 1, and is located on the side of the housing 1 away from the weighing platform 2, so The transmission device 5 is fixedly connected with the housing 1, and is located inside the housing 1, and is located between the storage box 3 and the exhaust device 4, and the filter device 6 and the transmission device 5 is slidingly connected, and is located between the storage box 3 a...

no. 2 example

[0031] see figure 1 and figure 2 , the present invention provides a direct soil moisture content detection device 100, comprising a housing 1, a weighing platform 2, a storage box 3, an exhaust device 4, a transmission device 5 and a filtering device 6; the weighing platform 2 and the The casing 1 is fixedly connected and located inside the casing 1 and at the bottom of the casing 1. The storage box 3 abuts against the weighing platform 2 and is located away from the weighing platform 2. One side of the housing 1, the exhaust device 4 is fixedly connected to the housing 1, and is located inside the housing 1, and is located on the side of the housing 1 away from the weighing platform 2, so The transmission device 5 is fixedly connected with the housing 1, and is located inside the housing 1, and is located between the storage box 3 and the exhaust device 4, and the filter device 6 and the transmission device 5 is slidingly connected, and is located between the storage box 3...

no. 3 example

[0038] see figure 1 and figure 2 , the present invention provides a direct soil moisture content detection device 100, comprising a housing 1, a weighing platform 2, a storage box 3, an exhaust device 4, a transmission device 5 and a filtering device 6; the weighing platform 2 and the The casing 1 is fixedly connected and located inside the casing 1 and at the bottom of the casing 1. The storage box 3 abuts against the weighing platform 2 and is located away from the weighing platform 2. One side of the housing 1, the exhaust device 4 is fixedly connected to the housing 1, and is located inside the housing 1, and is located on the side of the housing 1 away from the weighing platform 2, so The transmission device 5 is fixedly connected with the housing 1, and is located inside the housing 1, and is located between the storage box 3 and the exhaust device 4, and the filter device 6 and the transmission device 5 is slidingly connected, and is located between the storage box 3...

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Abstract

The invention discloses direct type soil moisture content detection equipment. A filtering screen slides to a weighing platform for peeling; a to-be-detected sampled soil is placed on the filter screen and a value is recorded; and a driving motor is controlled to drive a conveying belt to drive the filter screen to ascend and a telescopic driver and a telescopic arm are controlled to enable the filter screen to vibrate up and down, so that impurities in the soil are separated from the soil. A micro cylinder drives a push plate arranged on the upper surface of the filter screen to horizontallyextend and retract, so that the soil on the filter screen is uniformly distributed. The conveyor belt drives the filter screen to upwards enter a dustproof cover; a blower is turned on to blow the soil on the filter screen and thus all residual soil is left on the weighing platform; baking is performed, weighing is carried out again, and then a value is recorded; and the impurities in the soil areremoved and then the moisture content in the soil is obtained accurately.

Description

technical field [0001] The invention relates to the technical field of soil testing equipment, in particular to a direct soil moisture content testing equipment. Background technique [0002] At present, water is an important part of natural soil. It not only affects the physical properties of the soil, but also restricts the dissolution and transfer of nutrients in the soil and the activities of microorganisms. basic conditions for survival. Accurate and timely determination of soil moisture content is conducive to the study and understanding of soil moisture dynamic changes and spatial distribution; at the same time, to grasp the different requirements of different crops for soil moisture content in the same period, the different requirements of the same crop for soil moisture content in different periods and The influence of soil moisture content on crop yield has important meanings in theory and production. For example, when performing various agricultural measures such...

Claims

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Application Information

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IPC IPC(8): G01N5/04G01N1/34
CPCG01N5/045G01N1/34
Inventor 邓艳柯静梁锦桃吴松蒋忠诚曹建华
Owner INST OF KARST GEOLOGY CAGS
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