CN214097431U

CN214097431U - Soil pH value detection device

Info

Publication number: CN214097431U
Application number: CN202022755055.7U
Authority: CN
Inventors: 徐建玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-31
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a soil pH valve detection device, which comprises an outer shell, shell upper portion is provided with tube-shape portion, and is provided with the frustum portion of connecting tube-shape portion bottom the shell, the shell top is provided with the jack that runs through its bottom, and the jack interpolation is equipped with the gauge rod, be provided with concave part on the global of shell, the shell is close to concave part position department and is provided with the arc clamp, and is provided with the stock solution bottle between concave part and the arc clamp, the inside annular arch that is close to of frustum portion is provided with to jack department, and annular arch and the coaxial setting of jack, the gauge rod passes annular arch, frustum portion bottom inner wall is provided with clean chamber, stock solution bottle bottom is provided with the catheter in the clean chamber of intercommunication, the shell lateral wall is connected with the clean pipe in clean intracavity portion. The utility model discloses conveniently deposit standard liquid, it is high-efficient convenient, can wash the measuring staff, convenient cleanness reduces interference factor, promotes the reliability of testing result.

Description

Soil pH value detection device

Technical Field

The utility model relates to a soil detection technology field especially relates to a soil pH valve detection device.

Background

Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. Soil is by the mineral substance that the rock morals and manners formed, animals and plants, the organic matter that the decomposition of microorganism residual body produced, soil biology (solid phase material) and moisture (liquid phase material), air (gaseous phase material), the humus of oxidation etc. constitute, need detect the pH valve of soil in the work of detection to soil, need use pH valve detection device, current detection device is inconvenient clean, can not calibrate at any time, lead to the uncertain of testing result easily, so a soil pH valve detection device is proposed now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a soil pH value detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a soil pH value detection device comprises a shell, wherein a cylindrical part is arranged at the upper part of the shell, a frustum part connected with the cylindrical part is arranged at the bottom of the shell, a jack penetrating through the bottom of the shell is arranged at the top of the shell, a detection rod is inserted in the jack, a groove part is arranged on the peripheral surface of the shell, an arc-shaped clamp is arranged at the position of the shell close to the groove part, a liquid storage bottle is arranged between the groove part and the arc-shaped clamping hoop, an annular bulge is arranged at the position, close to the jack, inside the conical table part, the annular bulge and the jack are coaxially arranged, the detection rod penetrates through the annular bulge, the inner wall of the bottom end of the frustum part is provided with a cleaning cavity, a liquid guide pipe communicated with the cleaning cavity is arranged at the bottom of the liquid storage bottle, the side wall of the shell is connected with a cleaning pipe in the cleaning cavity, one end of the cleaning pipe, far away from the shell, is in threaded connection with a flexible liquid storage bottle, and a liquid guide groove is formed in the bottom of the side wall of the detection rod.

Preferably, the top of the liquid storage bottle is of an open structure, and a bottle plug is inserted into the top of the liquid storage bottle.

Preferably, the pH value sensor is embedded in the bottom end of the detection rod, and the lower end of the detection rod is provided with a sharp part.

Preferably, the liquid storage bottle is made of transparent materials, and a liquid level marking line is arranged on the side wall of the liquid storage bottle.

Preferably, valves are arranged on the liquid guide pipe and the cleaning pipe in series.

Preferably, the top of the shell is provided with a display screen, a pH value detection module is arranged in the shell, and the pH value detection module is in communication connection with the display screen and the pH value sensor.

The utility model has the advantages that:

through the stock solution bottle that sets up, conveniently deposit standard liquid, the calibration of testing result can be carried out in the clean chamber that the cooperation set up, and is high-efficient convenient, combines the flexible stock solution bottle that sets up simultaneously, can wash the gauge rod, and convenient cleanness reduces interference factor, promotes testing result's reliability.

Drawings

Fig. 1 is a schematic structural view of a soil ph detection device provided by the present invention;

FIG. 2 is a schematic view of a top-down structure of a casing of the soil pH detecting device according to the present invention;

fig. 3 is a partially enlarged schematic view of fig. 1.

In the figure: 1 pH value sensor, 2 liquid guide grooves, 3 shells, 4 cleaning pipes, 5 flexible liquid storage bottles, 6 groove parts, 7 detection rods, 8 bottle stoppers, 9 liquid storage bottles, 10 arc-shaped clamps, 11 liquid guide pipes, 12 annular bulges and 13 cleaning cavities.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a soil pH value detecting device comprises a housing 3, a cylindrical part is arranged on the upper part of the housing 3, a frustum part connected with the cylindrical part is arranged at the bottom of the housing 3, a jack penetrating through the bottom of the housing 3 is arranged at the top of the housing 3, a detecting rod 7 is inserted into the jack, a groove part 6 is arranged on the circumferential surface of the housing 3, an arc-shaped clamp 10 is arranged at the position of the housing 3 close to the groove part 6, a liquid storage bottle 9 is arranged between the groove part 6 and the arc-shaped clamp 10, an annular bulge 12 is arranged in the frustum part close to the jack, the annular bulge 12 is coaxially arranged with the jack, the detecting rod 7 penetrates through the annular bulge 12, a cleaning cavity 13 is arranged on the inner wall of the bottom end of the frustum part, a liquid guide tube 11 communicated with the cleaning cavity 13 is arranged at the bottom of the liquid storage bottle 9, a cleaning tube 4 in the cleaning cavity 13 is connected to the side wall of the housing 3, a flexible liquid storage bottle 5 is screwed at one end of the cleaning tube 4 far away from the housing 3, the bottom of the side wall of the detection rod 7 is provided with a liquid guide groove 2.

The utility model discloses in, 9 tops of stock solution bottle are open structure, and 9 tops of stock solution bottle are inserted and are equipped with

bottle plug

8, 7 bottoms of measuring staff are inlayed and are equipped with

pH valve sensor

1, and 7 lower extremes of measuring staff are provided with thorn point portion, stock solution bottle 9 is made by transparent material, and 9 lateral walls of stock solution bottle are equipped with the liquid level marking, catheter 11 and cleaning tube 4 all go up the cluster and are equipped with the valve, 3 tops of shell are provided with the display screen, and be provided with pH valve detection module in the shell 3, pH valve detection module and display screen and pH valve sensor 1 form the communication and are connected.

The working principle is as follows: during the use, wear out measuring rod 7 by shell 3 bottom, can detect in inserting soil, during the calibration pH valve, drop into stock solution bottle 9 with the standard solution of known pH valve to in taking in clean chamber 13 with pH valve sensor 1, open the valve on catheter 11, can measure the pH valve of standard solution, thereby realize the calibration, clean process opens the valve on clean pipe 4, wash the washing liquid in the flexible stock solution bottle 5 into clean chamber 13, can clean measuring rod 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The soil pH value detection device comprises a shell (3) and is characterized in that a cylindrical part is arranged on the upper part of the shell (3), a cone part connected with the cylindrical part is arranged at the bottom of the shell (3), a jack penetrating through the bottom of the shell (3) is arranged at the top of the shell (3), a detection rod (7) is inserted into the jack, a groove part (6) is arranged on the peripheral surface of the shell (3), an arc-shaped clamp (10) is arranged at the position, close to the groove part (6), of the shell (3), a liquid storage bottle (9) is arranged between the groove part (6) and the arc-shaped clamp (10), an annular bulge (12) is arranged at the position, close to the jack, of the inner part of the cone part, the annular bulge (12) is coaxial with the jack, the detection rod (7) penetrates through the annular bulge (12), a cleaning cavity (13) is arranged on the inner wall of the bottom end of the cone part, a liquid guide pipe (11) communicated with the cleaning cavity (13) is arranged at the bottom of the liquid storage bottle (9), the side wall of the shell (3) is connected with a cleaning pipe (4) inside the cleaning cavity (13), one end of the cleaning pipe (4) far away from the shell (3) is screwed with a flexible liquid storage bottle (5), and the bottom of the side wall of the detection rod (7) is provided with a liquid guide groove (2).

2. The soil acidity and alkalinity detection device according to claim 1, wherein the top of the liquid storage bottle (9) is of an open structure, and a bottle plug (8) is inserted into the top of the liquid storage bottle (9).

3. The soil pH value detection device according to claim 2, wherein the pH value sensor (1) is embedded at the bottom end of the detection rod (7), and the lower end of the detection rod (7) is provided with a sharp part.

4. The soil pH value detection device according to claim 3, wherein the liquid storage bottle (9) is made of transparent material, and the side wall of the liquid storage bottle (9) is provided with a liquid level mark line.

5. The soil pH value detection device according to claim 4, wherein valves are arranged on the liquid guide pipe (11) and the cleaning pipe (4) in series.

6. The soil pH value detection device according to claim 5, wherein a display screen is arranged on the top of the housing (3), and a pH value detection module is arranged in the housing (3), and the pH value detection module is in communication connection with the display screen and the pH value sensor (1).