CN203881636U - Monitoring equipment for condensed water in arid region - Google Patents

Abstract

The utility model discloses monitoring equipment for condensed water in an arid region. The monitoring equipment is characterized by comprising a sampling mechanism and a weighing mechanism, wherein the sampling mechanism is vertically arranged on the weighing mechanism by a supporting tube; the sampling mechanism is arranged in a sampling protective housing; the supporting tube is arranged in a supporting protective housing; the weighing mechanism is arranged a weighing protective housing. The monitoring equipment disclosed by the utility model is mainly used for monitoring dynamic changes of soil; in the case that soil is unchanged, moisture in the soil changes, and changing quantity is the changes of the moisture; the monitoring equipment is simple in principle, reasonable in design, high in measuring precision, capable of accurately monitoring change situations of condensed water in the soil in real time, and convenient for analyzing and researching.

Description

A kind of condensation water monitoring equipment in arid area

technical field

The utility model relates to the field of soil moisture monitoring equipment, in particular to a condensate monitoring equipment in an arid area.

Background technique

In the arid regions of Northwest China, because there is little effective precipitation and only groundwater is the only effective water source, plants are constantly affected by water stress, so water has become the main limiting factor affecting plant survival and growth in these areas. The forestry ecological projects such as "Converting Farmland to Forest" launched in 2000 have made great achievements in vegetation construction in arid areas of our country, and the situation of water and soil loss has been gradually improved. However, the survival rate and preservation rate of desert vegetation are still generally low, and the reverse succession of desert vegetation communities is serious.

To study the distribution of groundwater in the arid area of Northwest China and the types of plants to be planted, it is necessary to study the situation of soil condensation water in the arid area of Northwest China. However, there is no professional equipment for the detection of condensed water in soil at present.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the above-mentioned defects, and provide a condensate monitoring device in an arid area that is reasonable in design, easy to use and capable of accurately monitoring condensate in soil.

In order to solve the above problems, the technical solution adopted in the utility model is:

A kind of condensate monitoring equipment in arid area, characterized in that it includes a sampling mechanism and a weighing mechanism, the sampling mechanism is vertically installed on the weighing mechanism through a support tube; the sampling mechanism is installed in a sampling protection shell, and the support tube is installed on the In the supporting protective shell, the weighing mechanism is installed in the weighing protective shell.

The sampling mechanism includes a sampling box, and the sampling box communicates with a support tube penetrating through the sampling protective shell, and the support tube communicates with the middle position at the bottom of the sampling box.

The sampling box is circular, with a diameter of 100-150mm and a height of 30-50mm, and the sampling box is a box body made of transparent plastic material with a thickness of 1.5-2.5mm.

The supporting protective shell is made of PVC plastic with a thickness of 5mm.

The weighing mechanism includes a load cell vertically connected to the bottom of the support tube and arranged in a weighing protection casing. The load cell is provided with a communication interface device, and the communication interface device is electrically connected to an external control host through a signal line.

The weighing protection shell is made of PVC plastic with a thickness of 5mm.

Owing to having adopted above-mentioned technical scheme, compared with prior art, when the utility model is in use, soil is put into the sampling box, and then the whole body is buried in the soil to ensure that the upper edge of the sampling box is parallel to the ground. The weighing sensor in the utility model will collect the weight of the soil in real time, and transmit the photoelectric signal to the external control host through the signal line. Take the device out when it rains.

The utility model mainly monitors the dynamic change of the soil. When the soil remains unchanged, the water in the soil will change, and the change amount is the change of the water. The principle is simple, the design is reasonable, the measurement accuracy is high, and it can monitor accurately in real time. The change of condensed water in the soil is convenient for analysis and research.

At the same time, the utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Detailed ways

Example:

As shown in FIG. 1 , a condensate monitoring device in an arid area includes a sampling mechanism and a weighing mechanism. The sampling mechanism is vertically installed on the weighing mechanism through a support pipe 3 . The sampling mechanism is installed in the sampling protection casing 2 , the support tube is installed in the support protection casing 4 , and the weighing mechanism is installed in the weighing protection casing 5 .

In this embodiment, the sampling mechanism includes a sampling box 1 , the sampling box 1 communicates with a support tube 3 penetrating through the sampling protection casing, and the support tube 3 communicates with the bottom middle of the sampling box 1 .

The sampling box 1 is circular, with a diameter of 100-150mm and a height of 30-50mm, and the sampling box 1 is a box body made of a transparent plastic material with a thickness of 1.5-2.5mm.

The supporting protective shell 4 is made of PVC plastic with a thickness of 5mm.

The weighing mechanism includes a load cell 6 that is vertically connected to the bottom of the support tube 3 and is arranged in a weighing protection casing. The load cell 6 is provided with a communication interface device 7, and the communication interface device 7 is electrically connected to the outside through a signal line. control host.

The weighing protection shell 5 is made of PVC plastic with a thickness of 5mm.

When the utility model is in use, soil is filled in the sampling box, and then the whole is buried in the soil to ensure that the upper edge of the sampling box is parallel to the ground. The weighing sensor in the utility model will collect the weight of the soil in real time, and transmit the photoelectric signal to the external control host through the signal line. Take the device out when it rains. The utility model mainly monitors the dynamic change of the soil. When the soil remains unchanged, the water in the soil will change, and the change amount is the change of the water. The principle is simple, the design is reasonable, the measurement accuracy is high, and it can monitor accurately in real time. The change of condensed water in the soil is convenient for analysis and research.

The above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing example embodiments, those of ordinary skill in the art should understand that the basis can be used for the foregoing embodiments. The technical solutions described in the embodiments are modified, or some of their technical features are equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.

Claims (4)

1. a Condensation Water of Arid Regions monitoring equipment, is characterized in that: comprise sampling mechanism and weighing mechanism, sampling mechanism is vertically arranged on weighing mechanism by stay pipe; Described sampling mechanism is arranged in sampling protecting sheathing, and stay pipe is arranged on and supports in protecting sheathing, and weighing mechanism is arranged on and weighs in protecting sheathing;

Described sampling mechanism comprises sampling box, sampling box with run through the stay pipe that samples protecting sheathing and be communicated with, and stay pipe is communicated with in centre position, sampling box bottom;

Described weighing mechanism comprises and is vertically connected with stay pipe bottom and is arranged on the LOAD CELLS weighing in protecting sheathing, and in LOAD CELLS, be provided with communication interface, communication interface is electrically connected to outside main control system by signal wire.

2. Condensation Water of Arid Regions monitoring equipment according to claim 1, is characterized in that: described sampling box is rounded, and diameter is 100-150mm, is highly 30-50mm, and the box body made of the sampling box transparent plastic material that is 1.5-2.5mm by thickness.

3. Condensation Water of Arid Regions monitoring equipment according to claim 2, is characterized in that: the PVC plastics that described support protecting sheathing is is 5mm by thickness are made.

4. Condensation Water of Arid Regions monitoring equipment according to claim 3, is characterized in that: the PVC plastics that described weighing protecting sheathing is 5mm by thickness are made.