Soil sieve for soil detection

Abstract

The utility model relates to the technical field of soil detection, and discloses a soil detection soil sieve which comprises a sieve drum, the surface of the sieve drum is fixedly connected with a sieving mechanism, and the top of the sieve drum is fixedly connected with a supporting mechanism; the screening mechanism comprises a motor plate, the motor plate is fixedly connected to the top end of the left side of the screen drum, a motor electric pole is fixedly connected to the bottom of the motor plate, a gear is fixedly connected to the top of the motor electric pole, a supporting ring is rotatably connected to the top end in the screen drum, a gear ring is fixedly connected to the top of the supporting ring, and a screen mesh plate is arranged in the gear ring; an upper connecting strip is arranged at the top of the gear ring, an upper brush strip is fixedly connected to the bottom end of the upper connecting strip, and a lower connecting strip is fixedly connected to the bottom end of the inner side of the gear ring. According to the soil detection soil screen, soil on the surface of the screen mesh plate is smashed and falls into the screen drum through the screen mesh plate, so that impurities are left on the screen mesh plate, the screening effect is achieved, the screening efficiency is improved, and it is guaranteed that the detection progress is normal.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field, concretely is a kind of soil detection soil sieve. BACKGROUND

[0002] Soil sieve is a kind of laboratory tool for soil detection, it is mainly composed of screen and screen frame, screen has certain size of mesh size, can screen soil particles, so that soil is classified according to particle size, different specifications of soil sieve, the size of screen hole is different, the common aperture can have 20mm, 10mm, 5mm, 2mm, 1mm, 0.5mm, 0.25mm and so on various specifications, after separating different particle size soil parts by soil sieve, the distribution of the nutrient content in each part of soil, such as nitrogen, phosphorus, potassium and the like can be studied.

[0003] When using soil sieve, in the previous soil detection, manual screening mode can be more used, manual screening mainly relies on manual shaking screen, so that soil particles pass through screen, the efficiency of this mode is extremely low, especially when facing a large amount of soil samples, detection personnel need to spend a lot of time and physical effort to complete screening work, so as to seriously affect detection progress. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of soil detection soil sieve to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of soil detection soil sieve, including screen cylinder, the screen cylinder surface is fixedly connected with screening mechanism, the screen cylinder top is fixedly connected with support mechanism;

[0006] The screening mechanism includes motor plate, the motor plate is fixedly connected to screen cylinder left side top end, the motor plate bottom is fixedly connected with motor electric pole, the motor electric pole top is fixedly connected with gear, the screen cylinder inner top is rotatably connected with support ring, the support ring top is fixedly connected with gear ring, the gear ring inside is provided with screen plate, the gear ring top is provided with upper connecting strip, the upper connecting strip bottom end is fixedly connected with upper brush strip, the gear ring inboard bottom end is fixedly connected with lower connecting strip, and the lower connecting strip top is fixedly connected with lower brush strip.

[0007] Preferably, the motor plate is provided with a through hole, and the motor electric pole passes through the through hole in the motor plate, so that the motor electric pole can move in the through hole.

[0008] Preferably, the screen cylinder left side is provided with an opening, and the gear surface is located in the opening.

[0009] Preferably, the support mechanism includes a support ring, which is fixedly connected to the top of the screen cylinder. A spring is fixedly connected to the bottom end of the support ring, and a T-shaped rod is fixedly connected to the bottom end of the spring. A retaining ring is provided at the top of the T-shaped rod, and a bolt is threaded inside the retaining ring. A ring cylinder is rotatably connected to the bottom end of the retaining ring. The inner side of the ring cylinder is fixedly connected to the surface of the upper connecting strip. A T-shaped ring is fixedly connected to the inner side of the retaining ring. The length of the upper connecting strip and the upper brush strip is smaller than the radius of the screen plate surface. The bottom end of the T-shaped ring is fixedly connected to the middle of the top of the screen plate.

[0010] Preferably, a second through hole is formed inside the support ring, and the surface of the T-shaped rod extends through the second through hole inside the support ring to facilitate the movement of the T-shaped rod inside the second through hole.

[0011] Preferably, a retaining hole is provided at the top edge of the gear ring, and a retaining strip is provided at the bottom end of the ring cylinder, the surface of the retaining strip matching the inside of the retaining hole.

[0012] Preferably, a threaded hole is provided at the top of the T-shaped rod, and the surface of the bolt is threaded to the inside of the threaded hole, which facilitates the bolt to install the retaining ring.

[0013] Compared with the prior art, the present invention provides a soil sieve for soil testing, which has the following beneficial effects:

[0014] 1. This soil testing sieve, through its screening mechanism, uses a motor rod to drive gears and a gear ring to rotate, which in turn drives the gear ring, lower connecting strip, and lower brush strip to rotate. Simultaneously, it drives the ring cylinder, upper connecting strip, and upper brush strip to rotate, thereby breaking up the soil on the surface of the sieve plate and allowing it to fall through the sieve plate into the sieve cylinder. This leaves impurities on the sieve plate, thus achieving the screening function, improving screening efficiency, and ensuring the normal progress of the testing.

[0015] 2. This soil testing sieve, through its set support mechanism, allows for easy cleaning of the sieve plate after use by rotating the bolts. The spring's elasticity then lifts the T-shaped ring and sieve plate upwards, enabling the sieve plate to be removed for easy cleaning. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2This is a perspective view of the screening mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional exploded view of the screening mechanism of this utility model;

[0020] Figure 4 This is a three-dimensional exploded view of the screening mechanism parts of this utility model;

[0021] Figure 5 This is a three-dimensional sectional view of the support mechanism of this utility model.

[0022] Figure 6 This is a three-dimensional cross-sectional view of the sieve cylinder of this utility model.

[0023] In the diagram: 1. Screen cylinder; 2. Screening mechanism; 21. Motor plate; 22. Motor rod; 23. Gear; 24. Gear ring; 241. Support ring; 25. Screen plate; 26. Upper connecting strip; 27. Upper brush strip; 28. Lower connecting strip; 29. ​​Lower brush strip; 3. Support mechanism; 31. Support ring; 32. Spring; 33. T-shaped rod; 34. Snap ring; 35. Bolt; 36. Ring cylinder; 37. T-shaped ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides the following technical solution:

[0027] Example 1

[0028] Combination Figures 2 to 6 A soil sieve for soil testing includes a sieve cylinder 1, a sieving mechanism 2 fixedly connected to the surface of the sieve cylinder 1, and a support mechanism 3 fixedly connected to the top of the sieve cylinder 1.

[0029] The screening mechanism 2 includes a motor plate 21, which is fixedly connected to the top left side of the screen cylinder 1. A motor rod 22 is fixedly connected to the bottom of the motor plate 21, and a gear 23 is fixedly connected to the top of the motor rod 22. A support ring 241 is rotatably connected to the top of the screen cylinder 1. A gear ring 24 is fixedly connected to the top of the support ring 241. A screen plate 25 is provided inside the gear ring 24. An upper connecting strip 26 is provided at the top of the gear ring 24. An upper brush strip 27 is fixedly connected to the bottom of the upper connecting strip 26. A lower connecting strip 28 is fixedly connected to the bottom of the inner side of the gear ring 24. A lower brush strip 29 is fixedly connected to the top of the lower connecting strip 28. A through hole is opened inside the motor plate 21, and the upper surface of the motor rod 22 passes through the through hole inside the motor plate 21.

[0030] Furthermore, an opening is made on the left side of the screen cylinder 1, and the surface of the gear 23 is located inside the opening. The motor rod 22 drives the gear 23 and the gear ring 24 to rotate, which in turn drives the gear ring 24, the lower connecting strip 28, and the lower brush strip 29 to rotate. At the same time, it drives the ring cylinder 36, the upper connecting strip 26, and the upper brush strip 27 to rotate, thereby breaking up the soil on the surface of the screen plate 25 and letting it fall into the screen cylinder 1 through the screen plate 25, so that the impurities remain on the screen plate 25, thereby playing a screening role.

[0031] Example 2

[0032] See Figures 1-6 Furthermore, based on Embodiment 1, the support mechanism 3 further includes a support ring 31, which is fixedly connected to the top of the screen cylinder 1. A spring 32 is fixedly connected to the bottom end of the support ring 31, and a T-shaped rod 33 is fixedly connected to the bottom end of the spring 32. A retaining ring 34 is provided at the top of the T-shaped rod 33, and a bolt 35 is threadedly connected inside the retaining ring 34. A ring cylinder 36 is rotatably connected to the bottom end of the retaining ring 34. The inner side of the ring cylinder 36 is fixedly connected to the surface of the upper connecting strip 26. A T-shaped ring 37 is fixedly connected to the inner side of the retaining ring 34. The length of the upper connecting strip 26 and the upper brush strip 27 is smaller than the surface radius of the screen plate 25. The bottom end of the T-shaped ring 37 is fixedly connected to the middle of the top of the screen plate 25. A through hole 2 is opened inside the support ring 31. The surface of the T-shaped rod 33 penetrates through the through hole 2 inside the support ring 31. A retaining hole is opened at the top edge of the toothed ring 24. A retaining strip is provided at the bottom end of the ring cylinder 36, and the surface of the retaining strip matches the inside of the retaining hole.

[0033] Furthermore, a threaded hole is opened at the top of the T-shaped rod 33, and the surface of the bolt 35 is threadedly connected to the inside of the threaded hole. When the screen plate 25 needs to be cleaned after the device is used, the bolt 35 is turned out, and then the T-shaped ring 37 and the screen plate 25 are lifted upward under the elastic action of the spring 32, so that the screen plate 25 can be taken out and easily cleaned.

[0034] In actual operation, when this device is used to screen soil samples for testing, the soil sample is placed on the surface of the screen plate 25 at the top of the screen cylinder 1. At this time, it is necessary to screen the impurities on the soil surface. The motor rod 22 drives the gear 23 and the gear ring 24 to rotate, which in turn drives the gear ring 24, the lower connecting strip 28, and the lower brush strip 29 to rotate. At the same time, it drives the ring cylinder 36, the upper connecting strip 26, and the upper brush strip 27 to rotate, thereby breaking up the soil on the surface of the screen plate 25 and letting it fall into the screen cylinder 1 through the screen plate 25, so that the impurities remain on the screen plate 25, thus achieving the screening effect.

[0035] When cleaning the screen plate 25 after using the device, the bolt 35 is turned out, and the T-ring 37 and the screen plate 25 are lifted upward under the elastic action of the spring 32, so that the screen plate 25 can be taken out and cleaned.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A soil testing soil sieve comprising a sieve barrel (1), characterised in that: The surface of the screen cylinder (1) is fixedly connected with a screening mechanism (2), and the top of the screen cylinder (1) is fixedly connected with a supporting mechanism (3); The screening mechanism (2) comprises a motor plate (21), the top end of the left side of the motor plate (21) is fixedly connected with the screen cylinder (1), the bottom of the motor plate (21) is fixedly connected with a motor rod (22), the top of the motor rod (22) is fixedly connected with a gear (23), the inner top end of the screen cylinder (1) is rotatably connected with a supporting ring (241), the top of the supporting ring (241) is fixedly connected with a gear ring (24), the inside of the gear ring (24) is provided with a screen plate (25), the top of the gear ring (24) is provided with an upper connecting strip (26), the bottom end of the upper connecting strip (26) is fixedly connected with an upper brush strip (27), the inner bottom end of the gear ring (24) is fixedly connected with a lower connecting strip (28), and the top of the lower connecting strip (28) is fixedly connected with a lower brush strip (29).

2. A soil testing sieve as claimed in claim 1, wherein: The inside of the motor plate (21) is provided with a through hole, and the upper surface of the motor rod (22) penetrates the through hole in the inside of the motor plate (21).

3. The soil testing soil sieve of claim 1, wherein: The left side of the screen cylinder (1) is provided with an opening, and the surface of the gear (23) is located inside the opening.

4. The soil testing soil sieve of claim 1, wherein: The supporting mechanism (3) comprises a supporting ring (31), the top of the supporting ring (31) is fixedly connected with the screen cylinder (1), the bottom end of the supporting ring (31) is fixedly connected with a spring (32), the bottom end of the spring (32) is fixedly connected with a T-shaped rod (33), the top of the T-shaped rod (33) is provided with a clasp ring (34), the inside of the clasp ring (34) is threadedly connected with a bolt (35), the bottom end of the clasp ring (34) is rotatably connected with a ring cylinder (36), the inside of the ring cylinder (36) is fixedly connected with the surface of the upper connecting strip (26), the inside of the clasp ring (34) is fixedly connected with a T-shaped ring (37), the length of the upper connecting strip (26) and the upper brush strip (27) is smaller than the radius of the surface of the screen plate (25), and the bottom end of the T-shaped ring (37) is fixedly connected with the middle of the top of the screen plate (25).

5. A soil testing sieve as claimed in claim 4, wherein: The inside of the supporting ring (31) is provided with a through hole two, and the surface of the T-shaped rod (33) penetrates the through hole two in the inside of the supporting ring (31).

6. A soil testing sieve as claimed in claim 4, wherein: The top edge of the gear ring (24) is provided with a clamping hole, the bottom end of the ring cylinder (36) is provided with a clamping strip, and the surface of the clamping strip is matched with the inside of the clamping hole.

7. A soil testing sieve as claimed in claim 4, wherein: The top of the T-shaped rod (33) is provided with a threaded hole, and the surface of the bolt (35) is threadedly connected with the inside of the threaded hole.

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