Rotary shaking device for soil detection pretreatment

Abstract

The utility model relates to the technical field of soil detection pretreatment, and aims to provide a rotary shaking device for soil detection pretreatment, which is characterized in that firstly, an end cover is opened, a soil sample needing to be shaken is poured into a barrel body, the end cover is closed, a driving motor I and a driving motor II are started, the driving motor I drives a gear to rotate, and then a meshed outer gear ring rotates; the barrel body is driven to rotate by the outer gear ring, the rotating shaft is driven to rotate by the driving motor II, and then the stirring rod is driven to rotate, so that a soil sample in the barrel body can be shaken up and stirred, the shaking-up quality of the soil sample can be improved, and the accuracy of a subsequent detection result can be improved; the rotating shaft can drive the scraping plate to rotate when rotating, then the movable rod can slide in the shell and extrude the spring, and the scraping plate can always abut against the inner wall of the barrel body under the elastic force action of the spring, so that the soil sample can be scraped, and no residual soil sample exists on the inner wall of the barrel body.

Description

Technical Field

[0001] The utility model relates to the technical field of soil pre-processing before detection, in particular to a rotary shaking device for soil pre-processing before detection. Background Art

[0002] Soil refers to a loose layer of material on the surface of the earth, composed of various granular minerals, organic matter, water, air, microorganisms, etc., and can grow plants. Soil is composed of minerals formed by weathering of rocks, organic matter produced by the decomposition of animal and plant and microbial residues, soil organisms, as well as water, air, oxidized humus, etc. Solid matter includes soil minerals, organic matter, and nutrients obtained by microorganisms through light inhibition and sterilization, etc. Liquid matter mainly refers to soil moisture, and gas is the air existing in the pores of the soil. These three types of substances in the soil constitute a contradictory unity. They are interconnected and mutually restricted, providing the necessary living conditions for crops and are the material basis of soil fertility.

[0003] Soil testing refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values ​​of factors that affect soil environmental quality. What we usually call soil monitoring refers to soil environmental monitoring, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation. Most of the existing soil testing uses manual shaking to pre-treat soil samples. This method is time-consuming and labor-intensive, and the shaking effect is poor, which may affect the results of subsequent tests and has certain limitations. Utility Model Content

[0004] The utility model aims to provide a rotary shaking device for soil detection pre-treatment, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A rotary shaking device for soil detection pre-treatment comprises a base and a barrel body, support devices are sleeved on both ends of the barrel body, a driving device is fixedly arranged inside the base, a mounting plate is fixedly arranged on one side of the top of the base, a driving motor 2 is fixedly connected to the middle part of one side of the mounting plate, a rotating shaft is fixedly connected to the output shaft of the driving motor 2, an end of the rotating shaft away from the driving motor 2 is rotatably and interlacedly connected to the middle part of one side of the barrel body, stirring rods are connected to both ends of the rotating shaft at equal intervals, a shell is fixedly arranged between the stirring rods, a spring is fixedly connected to the inner cavity of the shell, an end of the spring away from the rotating shaft is connected to a slider, an end of the slider away from the spring is connected to a movable rod, and an end of the movable rod away from the slider extends out of the shell and is connected to a scraper.

[0007] Furthermore, the supporting device includes swivels fixedly mounted on both ends of the barrel body, and the two swivels are respectively rotatably mounted with support rings, and the support rings are fixedly connected to the top of the base at one side away from the swivels.

[0008] Furthermore, the driving device includes a driving motor 1 fixedly installed inside the base and an outer gear ring fixedly sleeved on the middle part of the barrel body, and the output shaft of the driving motor 1 is fixedly connected with a gear, and the top end of the gear is meshed with the bottom end of the outer gear ring.

[0009] Furthermore, the scrapers are provided in two groups, and the two groups of scrapers are closely connected to the inner wall of the barrel.

[0010] Furthermore, an end cover is fixedly hinged at one end of the barrel body, and a handle is provided on the end cover.

[0011] Furthermore, a discharge pipe is provided through one side of the bottom of the barrel body, and a solenoid valve is provided in the inner cavity of the discharge pipe.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a rotary shaking device for soil detection pre-treatment. First, the end cover is opened, and the soil sample to be shaken is poured into the barrel body. The end cover is closed, and the driving motor 1 and the driving motor 2 are started. The driving motor 1 drives the gear to rotate, and then the meshing outer gear ring rotates, thereby driving the barrel body to rotate through the outer gear ring. The driving motor 2 drives the rotating shaft to rotate, and then drives the stirring rod to rotate, so that the soil sample in the barrel body can be shaken and stirred, thereby improving the quality of the soil sample shaking and improving the accuracy of subsequent detection results. In the process of shaking, the rotating shaft can drive the scraper to rotate when rotating, and then the movable rod can slide in the shell and squeeze the spring. Under the elastic force of the spring, the scraper can always abut against the inner wall of the barrel body, so that the soil sample can be scraped off, so that no residual soil sample will be left on the inner wall of the barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a rotary shaking device for soil pre-treatment for testing according to the utility model;

[0015] Figure 2 This is a cross-sectional view of a rotary shaking device for soil pre-treatment for soil testing according to the utility model;

[0016] Figure 3 The utility model is a rotary shaking device for soil detection pre-treatment Figure 2 A magnified image of point A;

[0017] Reference table of reference numerals:

[0018] 1. Base; 2. Barrel body; 3. Support device; 301. Rotating ring; 302. Support ring; 4. Driving device; 401. Driving motor 1; 402. Outer gear ring; 403. Gear; 5. Mounting plate; 6. Driving motor 2; 7. Rotating shaft; 8. Stirring rod; 9. Shell; 10. Spring; 11. Sliding block; 12. Movable rod; 13. Scraper; 14. End cover; 15. Handle; 16. Discharging pipe; 17. Solenoid valve. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0021] Depend on Figures 1 to 3As shown, a rotary shaking device for soil detection pre-treatment comprises a base 1 and a barrel body 2, support devices 3 are sleeved at both ends of the barrel body 2, a driving device 4 is fixedly arranged inside the base 1, a mounting plate 5 is fixedly arranged on one side of the top of the base 1, a driving motor 2 6 is fixedly connected to the middle of one side of the mounting plate 5, a rotating shaft 7 is fixedly connected to the output shaft of the driving motor 2 6, an end of the rotating shaft 7 away from the driving motor 2 6 is rotatably interlaced with the middle of one side of the barrel body 2, stirring rods 8 are connected to both ends of the rotating shaft 7 at equal intervals, a shell 9 is fixedly arranged between the stirring rods 8, and the shell 9 The inner cavity is fixedly connected with a spring 10, and the end of the spring 10 away from the rotating shaft 7 is connected with a slider 11, and the end of the slider 11 away from the spring 10 is connected with a movable rod 12, and the end of the movable rod 12 away from the slider 11 extends out of the shell 9 and is connected with a scraper 13. The scrapers 13 are provided in two groups, and the two groups of scrapers 13 are closely connected to the inner wall of the barrel body 2. An end cover 14 is fixedly hinged at one end of the barrel body 2, and a handle 15 is provided on the end cover 14. The driving device 4 includes a driving motor 401 fixedly installed inside the base 1 and a fixed sleeve set on the barrel body 2. The outer gear ring 402 in the middle and the output shaft of the driving motor 1 401 are fixedly connected with the gear 403. The top of the gear 403 is meshed with the bottom of the outer gear ring 402. First, pull the handle 15 to open the end cover 14, pour the soil sample to be shaken into the barrel body 2, close the end cover 14, start the driving motor 1 401 and the driving motor 2 6, the driving motor 1 401 drives the gear 403 to rotate, and then the meshing outer gear ring 402 rotates, thereby driving the barrel body 2 to rotate through the outer gear ring 402, and the driving motor 2 6 drives the rotating shaft 7 to rotate. The movable rod 12 can slide in the shell 9 and squeeze the spring 10. Under the elastic force of the spring 10, the scraper 13 can always abut against the inner wall of the barrel 2, so that the soil sample can be scraped off, so that no residual soil sample will remain on the inner wall of the barrel 2.

[0022] The supporting device 3 includes swivel rings 301 fixedly mounted on both ends of the barrel body 2, and the two swivel rings 301 are rotatably mounted with support rings 302, and the support rings 302 are fixedly connected to the top of the base 1 on the side away from the swivel rings 301. By setting the swivel rings 301 and the support rings 302, the friction of the rotation of the barrel body 2 is reduced, and the maintenance cost is reduced.

[0023] A discharge pipe 16 is provided through one side of the bottom of the barrel body 2 , and a solenoid valve 17 is provided in the inner cavity of the discharge pipe 16 . After the soil sample is rotated and shaken, the solenoid valve 17 is opened, and then the soil sample can be discharged to the outside through the discharge pipe 16 .

[0024] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A rotary shaking device for soil pre-treatment, comprising a base (1) and a barrel (2), characterized in that: Support devices (3) are sleeved on both ends of the barrel body (2); a driving device (4) is fixedly arranged inside the base (1); a mounting plate (5) is fixedly arranged on one side of the top end of the base (1); a second driving motor (6) is fixedly connected to the middle part of one side of the mounting plate (5); an output shaft of the second driving motor (6) is fixedly connected to a rotating shaft (7); an end of the rotating shaft (7) away from the second driving motor (6) is rotatably interlaced with the middle part of one side of the barrel body (2); stirring rods (8) are connected to both ends of the rotating shaft (7) at equal intervals; a shell (9) is fixedly arranged between the stirring rods (8); a spring (10) is fixedly connected to the inner cavity of the shell (9); an end of the spring (10) away from the rotating shaft (7) is connected to a slider (11); an end of the slider (11) away from the spring (10) is connected to a movable rod (12); an end of the movable rod (12) away from the slider (11) extends out of the shell (9) and is connected to a scraper (13).

2. A rotary shaking device for soil pre-treatment according to claim 1, characterized in that: The supporting device (3) comprises rotating rings (301) respectively fixedly mounted on the two ends of the barrel body (2), and the two rotating rings (301) are respectively rotatably mounted with supporting rings (302), and the side of the supporting ring (302) away from the rotating ring (301) is fixedly connected to the top of the base (1).

3. A rotary shaking device for soil pre-treatment according to claim 1, characterized in that: The driving device (4) comprises a driving motor (401) fixedly mounted inside the base (1) and an outer gear ring (402) fixedly sleeved on the middle part of the barrel body (2); the output shaft of the driving motor (401) is fixedly connected to a gear (403); the top end of the gear (403) is meshingly connected to the bottom end of the outer gear ring (402).

4. A rotary shaking device for soil pre-treatment according to claim 1, characterized in that: The scrapers (13) are provided in two groups, and the two groups of scrapers (13) are closely connected to the inner wall of the barrel body (2).

5. The rotary shaking device for soil pre-treatment according to claim 1, characterized in that: An end cover (14) is fixedly hinged on one end of the barrel body (2), and a handle (15) is provided on the end cover (14).

6. The rotary shaking device for soil pre-treatment according to claim 1, characterized in that: A discharge pipe (16) is provided through one side of the bottom of the barrel body (2), and a solenoid valve (17) is provided in the inner cavity of the discharge pipe (16).

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