CN213813598U

CN213813598U - Portable soil moisture detection device

Info

Publication number: CN213813598U
Application number: CN202022928403.6U
Authority: CN
Inventors: 侯云雯; 鲍长静; 崔晓晓
Original assignee: Shandong Wudijin Land Environmental Testing Co ltd
Current assignee: Shandong Wudijin Land Environmental Testing Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a portable soil moisture detection device relates to the soil detection area, the utility model discloses, the on-line screen storage device comprises a base. When soil that will just take out from ground need filter, earlier put into soil from first feed inlet, start the electromagnetic shaker, and then the electromagnetic shaker makes the filter screen shake, and then drive the soil shake, filter soil and collect, secondly, when the filter screen is using and then when blockking up for a long time, technical staff is through stirring the slider, make the effort of spring overcome to the slider, the slider drives the gag lever post and breaks away from limiting groove inside, and then technical staff takes out the installing frame from sieve incasement portion through the handle, and then change and clean the filter screen, insert sieve incasement portion with the installing frame again after accomplishing, under the effect of spring, make the gag lever post insert limiting groove inside again, and then fix the installing frame, effectual solution is not convenient for the filterable problem of soil, the device simple structure, and easy popularization.

Description

Portable soil moisture detection device

Technical Field

The utility model relates to a soil detection area specifically is a portable soil moisture detection device.

Background

Soil moisture is an important component of water resources, is the basis for the survival of all terrestrial organisms, the free water content in soil is a main target of soil moisture monitoring, is one of key factors influencing the growth and yield of crops in farmlands, the real-time understanding of the vertical distribution state of the moisture in the soil has very important significance for understanding the root distribution of the crops, the change of the soil moisture and the water requirement law of the crops on agricultural production, among the methods for detecting the free water content of soil, drying methods, resistance methods, tensiometer methods, neutron instrument methods, dielectric methods, infrared sensing methods, remote sensing image methods, and the like are more commonly used, the dielectric method has the advantages of high response speed, high safety, reliable performance and the like, and is widely applied to agricultural research, and the main research is the relation between the dielectric constant of the soil and the content of liquid water in the soil.

When current soil moisture detection device is examining soil moisture, stir soil and then make soil be heated evenly, however, accomplish the test back, be not convenient for clean the soil of dispersion, and then influence the data of test next time, secondly, current soil moisture detection device is examining soil time measuring, do not filter soil, for example, when the inside paces impurity that contains the stone of soil, because the problem of impurity after having measured, can make soil moisture data error appear, lead to needing to carry out many times, repeated measuring problem.

Disclosure of Invention

The utility model aims to provide a: when examining soil moisture in order to solve current soil moisture detection device, stir soil and then make soil be heated evenly, however, accomplish the test back, be not convenient for clean the soil of dispersion, and then influence the data of test next time, secondly, current soil moisture detection device examines time measuring to soil, do not filter soil, for example, when soil inside contains the step impurity of stone, because the problem of impurity after having measured, can make soil moisture data error appear, lead to needing to carry out many times, repeated measuring problem, a portable soil moisture detection device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a portable soil moisture detection device comprises a base, wherein a screen box and a box body are respectively arranged at the top of the base, a first feed port penetrates through the top of the screen box, a movable groove, an installation frame and a first discharge port are respectively arranged at one side of the screen box, the upper part inside the movable groove is connected with a slide block through a spring, a limiting rod is fixed at the bottom of the slide block, a limiting groove is formed at the top of the installation frame, a filter screen is arranged inside the installation frame, a vibrator and an inclined plate are respectively arranged inside the screen box, a second feed port and a motor are respectively arranged at the top of the box body, the output end of the motor is connected with a stirring blade through a rotating shaft, a stirring chamber is arranged above the inside of the box body, an air cylinder is arranged above the inside of the stirring chamber, the output end of the air cylinder is connected with a piston rod, a screen mesh and a guide plate are respectively arranged inside the stirring chamber, the inside below of teeter chamber is provided with the hot plate, the inside below of box is provided with the water tank, the water pump is installed to the bottom of water tank, the play water end of water pump is connected with the water pipe, the both ends of water pipe all are provided with the shower nozzle, one side of box is provided with second discharge gate and filler pipe respectively, the surface below of box is provided with the observation window.

Preferably, the inclined plate has a tendency to incline toward the first discharge hole.

Preferably, the mounting frame is detachably mounted with the screen box.

Preferably, the water pipe is made of elastic rubber.

Preferably, the limiting rod is matched with the limiting groove.

Preferably, the observation window is made of an acrylic material.

Preferably, the vibrator is in contact with the bottom of the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the water tank, the cylinder, the piston rod, shower nozzle and water pump, when technical staff is detecting soil moisture and accomplishes the back, through starting water pump and cylinder, and then make who under the effect of water pump, send water to shower nozzle department through the water pipe, and then make the shower nozzle wash the soil that solidifies on the inner wall, the cylinder drives the piston rod and moves down, and then the piston rod drives water pipe and shower nozzle and moves down, and then convenient clean the inner wall, secondly, technical staff observes the water level condition in the water tank through the observation window, when water is not enough, through following filler pipe and outside water pipe looks UNICOM, and then add water to the water tank inside, effectual clean inner wall, the device is with low costs, excellent in use effect.

2. The utility model is provided with a vibrator, a tilt plate and a filter screen, when soil which is just taken out from the ground needs to be filtered, soil is firstly put in from a first feed inlet, the vibrator is started, and then the vibrator enables the filter screen to shake, and further drives the soil to shake, and the soil is filtered and collected, secondly, when the filter screen is used for a long time and is blocked, a technician enables the slider to overcome the acting force of the spring by stirring the slider, the slider drives the limit rod to be separated from the limit groove, and further a technician takes out the mounting frame from the inside of the screen box through the handle, and further changes and cleans the filter screen, and inserts the mounting frame into the inside of the screen box again after completion, and enables the limit rod to be inserted into the limit groove again under the action of the spring, and further fixes the mounting frame, thereby effectively solving the problem that the soil is not convenient to filter, the device has simple structure and is easy to popularize.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the box body of the present invention;

FIG. 2 is a schematic view of the front view of the base of the present invention;

FIG. 3 is a schematic structural diagram of a top view of the box body of the present invention;

fig. 4 is a schematic diagram of the enlarged structure of fig. 1A according to the present invention.

In the figure: 1. a base; 2. a screen box; 3. a box body; 4. a first feed port; 5. installing a frame; 6. a first discharge port; 7. a vibrator; 8. a filter screen; 9. an inclined plate; 10. a second feed port; 11. a motor; 12. a stirring chamber; 13. a cylinder; 14. a piston rod; 15. a spray head; 16. a water pipe; 17. a rotating shaft; 18. stirring blades; 19. screening a screen; 20. a baffle; 21. a second discharge port; 22. heating plates; 23. a water tank; 24. a water pump; 25. a water feeding pipe; 26. an observation window; 27. a movable groove; 28. a slider; 29. a spring; 30. a limiting rod; 31. a limiting groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a portable soil moisture detecting device comprises a base 1, a screen box 2, a box body 3, a first feeding hole 4, a mounting frame 5, a first discharging hole 6, a vibrator 7, a filter screen 8, an inclined plate 9, a second feeding hole 10, a motor 11, a stirring chamber 12, a cylinder 13, a piston rod 14, a nozzle 15, a water pipe 16, a rotating shaft 17, a stirring blade 18, a screen 19, a guide plate 20, a second discharging hole 21, a heating plate 22, a water tank 23, a water pump 24, a water feeding pipe 25, an observation window 26, a movable groove 27, a sliding block 28, a spring 29, a limiting rod 30 and a limiting groove 31, wherein the screen box 2 and the box body 3 are respectively arranged on the top of the base 1, the first feeding hole 4 penetrates through the top of the screen box 2, the movable groove 27, the mounting frame 5 and the first discharging hole 6 are respectively arranged on one side of the screen box 2, the upper portion inside of the movable groove 27 is connected with the sliding block 28 through the spring 29, a limiting rod 30 is fixed at the bottom of the sliding block 28, a limiting groove 31 is formed at the top of the mounting frame 5, a filter screen 8 is arranged inside the mounting frame 5 and is used for filtering impurities in soil, a vibrator 7 and an inclined plate 9 are respectively arranged inside the screen box 2, a second feed inlet 10 and a motor 11 are respectively arranged at the top of the box body 3, the output end of the motor 11 is connected with a stirring blade 18 through a rotating shaft 17, a stirring chamber 12 is arranged above the inside of the box body 3, an air cylinder 13 is arranged above the inside of the stirring chamber 12, the output end of the air cylinder 13 is connected with a piston rod 14, a screen 19 and a guide plate 20 are respectively arranged inside the stirring chamber 12, a heating plate 22 is arranged below the inside of the stirring chamber 12 so as to accelerate the drying speed of the soil, a water tank 23 is arranged below the inside of the box body 3, a water pump 24 is arranged at the bottom of the water tank 23, and a water outlet end of the water pump 24 is connected with a water pipe 16, both ends of the water pipe 16 are provided with spray heads 15, one side of the box body 3 is provided with a second discharge hole 21 and a water adding pipe 25 respectively, and an observation window 26 is arranged below the outer surface of the box body 3.

Please refer to fig. 1, 2 and 4, the inclined plate 9 is inclined towards the first discharge hole 6, so as to collect the filtered soil, and the mounting frame 5 is detachably mounted with the screen box 2, so as to clean and replace the filter screen 8.

Please refer to fig. 1, 2 and 4, the water pipe 16 is made of elastic rubber, so as to move along with the piston rod 14, and the limiting rod 30 is matched with the limiting groove 31, so as to limit and fix the mounting frame 5.

Please refer to fig. 1, 2 and 4, the observation window 26 is made of acrylic material to facilitate observing the water level inside the water tank 23, and the vibrator 7 is in contact with the bottom of the mounting frame 5 to facilitate the detachment of the mounting frame 5.

The working principle is as follows: by pushing the device to a detection place, soil to be detected is poured from a first feeding hole 4, a vibrator 7 is started, the vibrator 7 vibrates a filter screen 8, the soil is filtered, a technician collects the filtered soil at a first discharging hole 6 by using a container under the action of an inclined plate 9, then the filtered soil is poured from a second feeding hole 10, a motor 11 and a heating plate 22 are started, the motor 11 drives a rotating shaft 17 and stirring blades 18 to rotate, the soil is uniformly heated, the dried soil is collected by entering and exiting at a second discharging hole 21 under the action of a screen 19 and a guide plate 20, and then soil moisture is detected, when the technician detects the soil moisture, the water is sent to a spray head 15 through a water pipe 16 by starting a water pump 24 and a cylinder 13, and further under the action of the water pump 24, then the nozzle 15 washes the soil solidified on the inner wall, the cylinder 13 drives the piston rod 14 to move downwards, the piston rod 14 drives the water pipe 16 and the nozzle 15 to move downwards, and then the inner wall is cleaned conveniently, secondly, a technician observes the water level condition in the water tank 23 through the observation window 26, when the water is insufficient, the water is added into the water tank 23 through the water adding pipe 25 and the external water pipe, and secondly, when the filter screen 8 is used for a long time and is blocked, the technician overcomes the acting force of the spring 29 by stirring the slide block 28, the slide block 28 drives the limiting rod 30 to be separated from the limiting groove 31, and then the technician takes the installation frame 5 out of the inside of the screen box 2 through the handle, and then the filter screen 8 is replaced and cleaned, and inserts the installation frame 5 into the inside of the screen box 2 again after the completion, under the action of the spring 29, so that the limiting rod 30 is inserted into the limiting groove 31 again, and the mounting frame 5 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable soil moisture detection device, includes base (1), its characterized in that: the top of the base (1) is respectively provided with a sieve box (2) and a box body (3), the top of the sieve box (2) is penetrated with a first feed inlet (4), one side of the sieve box (2) is respectively provided with a movable groove (27), a mounting frame (5) and a first discharge port (6), the upper part of the inner part of the movable groove (27) is connected with a slide block (28) through a spring (29), the bottom of the slide block (28) is fixedly provided with a limiting rod (30), the top of the mounting frame (5) is provided with a limiting groove (31), the inner part of the mounting frame (5) is provided with a filter screen (8), the inner part of the sieve box (2) is respectively provided with a vibrator (7) and an inclined plate (9), the top of the box body (3) is respectively provided with a second feed inlet (10) and a motor (11), the output end of the motor (11) is connected with a stirring blade (18) through a rotating shaft (17), the utility model discloses a water pump, including box (3), the inside top of box (3) is provided with teeter chamber (12), cylinder (13) are installed to the inside top of teeter chamber (12), the output of cylinder (13) is connected with piston rod (14), the inside of teeter chamber (12) is provided with screen cloth (19) and guide plate (20) respectively, the inside below of teeter chamber (12) is provided with hot plate (22), the inside below of box (3) is provided with water tank (23), water pump (24) are installed to the bottom of water tank (23), the play water end of water pump (24) is connected with water pipe (16), the both ends of water pipe (16) all are provided with shower nozzle (15), one side of box (3) is provided with second discharge gate (21) and filler pipe (25) respectively, the surface below of box (3) is provided with observation window (26).

2. A portable soil moisture detection device as claimed in claim 1, wherein: the inclined plate (9) is inclined towards the first discharge hole (6).

3. A portable soil moisture detection device as claimed in claim 1, wherein: the mounting frame (5) and the screen box (2) are detachably mounted.

4. A portable soil moisture detection device as claimed in claim 1, wherein: the water pipe (16) is made of elastic rubber.

5. A portable soil moisture detection device as claimed in claim 1, wherein: the limiting rod (30) is matched with the limiting groove (31).

6. A portable soil moisture detection device as claimed in claim 1, wherein: the observation window (26) is made of acrylic materials.

7. A portable soil moisture detection device as claimed in claim 1, wherein: the vibrator (7) is in contact with the bottom of the mounting frame (5).