Grassland soil root screening device

Abstract

The utility model belongs to the field of soil root system screening, particularly relates to a grassland soil root screening device, and aims to solve the problems that in the prior art, tidily-placed rhizomes become seven in number and eight in number along with vibration, the rhizomes need to be tidied again in order to be tidily placed after being taken out, the operation is tedious, the soil separation mode only through vibration is single, and the soil separation efficiency is high. According to the technical scheme, the device comprises a cleaning bin, a placing frame is placed in the cleaning bin, a screen plate is installed in the placing frame, rhizomes containing soil are placed on the screen plate, a screen plate cover is arranged in the placing frame, one side of the screen plate cover is fixedly connected with a first arc-shaped column, and the other side of the screen plate cover is fixedly connected with a second arc-shaped column. The grassland soil root screening device has the advantages that the grassland soil root screening device is reasonable in structure and simple and convenient to operate, rhizomes can be effectively separated from soil, the grassland soil root screening device is excellent in universality and practicability, and the grassland soil rhizome processing efficiency and quality can be favorably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil root screening technical field especially relates to a grassland soil root screening device. BACKGROUND

[0002] As one of the global important ecological systems, the grassland, in-depth study grassland soil physical, chemical and biological characteristics, especially the root distribution in soil and its influence on soil structure, for scientific evaluation of the health status of grassland ecosystem, formulating effective ecological restoration strategy has important significance.

[0003] Through the search, the utility model provides a kind of grassland soil root screening device in the announcement No.

[0004] The grassland soil root screening device still has some deficiencies in actual use process:

[0005] 1. Although the device separates the soil and rhizome by vibration, the rhizome containing soil is directly placed in the moving frame, and after vibration, the soil is separated, but the neatly placed rhizome will become messy with vibration, and in order to take out and place neatly, it needs to be arranged again, which is more complicated.

[0006] 2. The device mainly separates the soil and rhizome by vibration, but the separation method of soil by vibration is single, and the separation efficiency is low. UTILITY MODEL CONTENT

[0007] The utility model aims at solving the problems in the prior art that the neatly placed rhizome will become messy with vibration, and in order to take out and place neatly, it needs to be arranged again, which is more complicated, and the separation method of soil by vibration is single, and the separation efficiency is low, and proposes a kind of grassland soil root screening device.

[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0009] A grassland soil root screening device, comprising a cleaning bin, the cleaning bin is placed with a placing frame, a sieve plate is installed inside the placing frame, the sieve plate is used for placing rhizome containing soil, a sieve plate cover is arranged in the placing frame, a first arc-shaped column is fixedly connected to one side of the sieve plate cover, a second arc-shaped column is fixedly connected to the other side of the sieve plate cover, and the sieve plate cover, the first arc-shaped column and the second arc-shaped column press the rhizome containing soil on the sieve plate.

[0010] In a possible design, two through holes are arranged in the second arc-shaped column, two L-shaped rods are slidably connected in the second arc-shaped column, and the L-shaped rods pass through the through holes and extend above the second arc-shaped column.

[0011] In a possible design, two letting holes are arranged in the second arc-shaped column, outer walls of the two L-shaped rods are fixedly sleeved with stop rings, the two stop rings are respectively slidably arranged in the two letting holes, one side of each of the two stop rings is fixedly connected with a first spring, and the other end of each of the two first springs is sleeved with the outer wall of the L-shaped rod.

[0012] In a possible design, the two inner walls of the placing frame, which are away from each other, are slidably connected with two direction blocks, the top of each of the four direction blocks is fixedly connected with a second spring, and the top inner wall of the placing frame is fixedly connected with the four second springs.

[0013] In a possible design, the two ends of the first arc-shaped column are fixedly connected with penetrating heads, four letting grooves are arranged in the placing frame, and the direction blocks are slidably arranged in the corresponding letting grooves, and the two L-shaped rods and the two penetrating heads are arranged to extend into the corresponding direction blocks through the letting grooves.

[0014] In a possible design, the bottom of the placing frame is provided with a flow guide surface, and the side of the cleaning bin is provided with a drainage port, and the drainage port is communicated into the cleaning bin.

[0015] In the application, after the sample that needs to be separated from the root and the soil is placed in the inside of the sieve plate, the sieve plate cover is turned over, the sieve plate cover is turned over by the penetrating heads at the two ends of the first arc-shaped column corresponding to the two direction blocks, the two L-shaped rods are pulled to be close to each other, the two L-shaped rods drive the stop rings to extrude the first springs in the letting holes, the L-shaped rods are retracted into the second arc-shaped column, when one end of the two L-shaped rods is aligned with the other two direction blocks, the pulling of the two L-shaped rods is released, the retracted first springs are stretched, the two L-shaped rods are slid out of the second arc-shaped column and inserted into the corresponding two direction blocks, so that the sieve plate cover covers the roots with soil, the second springs above the four direction blocks are adjusted according to the thickness of the soil, so that the sieve plate cover can be lifted, the second springs are stretched as the soil falls, the sieve plate cover gradually moves downward, the sieve plate cover gradually presses the soil, and the speed of loosening the soil on the surface of the roots can be accelerated, so that the soil falls off quickly, when the soil is washed and falls on the flow guide surface at the bottom of the cleaning bin, the flow guide surface guides the water containing the soil to flow out of the drainage port.

[0016] Beneficial effects: in the application, after the roots containing soil are placed in the device sieve plate, the sieve plate cover is turned over and a series of structures, such as the first arc-shaped column, the penetrating head and the direction block, are used to cover the roots with the sieve plate cover, which can prevent the roots from shaking and shaking everywhere, so that the roots become messy.

[0017] The utility model discloses a prairie soil root screening device, through the support of second spring, can make the sieve cover lid on the rhizome with soil, through the push of second spring, can make the sieve cover lid press on the soil, and the soil is pressed to fall off quickly, saves manpower and time, improves work efficiency.

[0018] The prairie soil root screening device has reasonable structure, simple operation, can effectively realize the separation of rhizome and soil, has good versatility and practicality, and helps to improve the efficiency and quality of prairie soil rhizome processing work. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A prairie soil root screening device structure schematic view is provided for the utility model;

[0020] Figure 2 A sieve cover lid structure schematic view of a prairie soil root screening device is provided for the utility model;

[0021] Figure 3 A second arc-shaped column cross section structure schematic view of a prairie soil root screening device is provided for the utility model;

[0022] Figure 4 A part of prairie soil root screening device placing frame cross section structure schematic view is provided for the utility model;

[0023] Figure 5 A prairie soil root screening device guide surface structure schematic view is provided for the utility model.

[0024] In the drawing: 1, washing bin; 2, placing frame; 3, drain; 4, sieve plate; 5, sieve cover lid; 6, let go of slot; 7, first arc-shaped column; 8, second arc-shaped column; 9, through hole; 10, L type rod; 11, through head; 12, let go of hole; 13, baffle ring; 14, first spring; 15, guide surface; 16, direction block; 17, second spring. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment 1: refer to Figure 1 And Figure 2The utility model provides a prairie soil sieve root device, which is applied to the field of soil root screening and comprises a cleaning bin 1, a placing frame 2 is placed in the cleaning bin 1, a sieve plate 4 is installed in the placing frame 2, the sieve plate 4 is used for placing roots containing soil, a sieve plate cover 5 is arranged in the placing frame 2, a first arc-shaped column 7 is fixedly connected to one side of the sieve plate cover 5, a second arc-shaped column 8 is fixedly connected to the other side of the sieve plate cover 5, and the sieve plate cover 5, the first arc-shaped column 7 and the second arc-shaped column 8 press the roots containing soil on the sieve plate 4. The placing frame is placed in the cleaning bin, the sieve plate is installed in the placing frame, the sieve plate is used for placing the roots containing soil, the sieve plate cover is provided with the first arc-shaped column and the second arc-shaped column on the two sides, respectively, the sieve plate cover, the first arc-shaped column and the second arc-shaped column can press the roots containing soil on the sieve plate, and through the structural design, the roots containing soil are preliminarily placed and covered, thereby providing a basic structure for subsequent root screening operations.

[0027] Referring to Figure 2 Two through holes 9 are arranged in the second arc-shaped column 8, two L-shaped rods 10 are slidably connected in the second arc-shaped column 8, and the L-shaped rods 10 pass through the through holes 9 and extend above the second arc-shaped column 8. The two L-shaped rods slide in the second arc-shaped column, one end of the L-shaped rod passes through the through hole and extends above the second arc-shaped column, so that the L-shaped rod can be conveniently pulled to slide.

[0028] Referring to Figure 3 Two let-place holes 12 are arranged in the second arc-shaped column 8, the outer walls of the two L-shaped rods 10 are fixedly provided with stop rings 13, the two stop rings 13 slide in the two let-place holes 12, the first springs 14 are fixedly connected to the sides of the two stop rings 13 that are close to each other, the two first springs 14 are sleeved on the outer walls of the two L-shaped rods 10, and the other ends of the two first springs 14 are fixedly connected to the inner walls of the let-place holes 12. When the stop ring 13 slides, the first spring 14 can be compressed, and when the L-shaped rod 10 is released, the first spring 14 can push the let-place hole 12 to reset the L-shaped rod 10.

[0029] Referring to Figure 4 The inner walls of the two sides of the placing frame 2 that are away from each other are slidably connected with two direction blocks 16, the top portions of the four direction blocks 16 are fixedly connected with the second springs 17, and the four second springs 17 are fixedly connected with the top inner walls of the placing frame 2. The second spring 17 always pushes the direction block 16 downward, so that the sieve plate cover can stably press the roots containing soil.

[0030] Referring to Figure 3 and Figure 4, both ends of the first arc-shaped column 7 are fixedly connected with penetrating heads 11, the placing frame 2 is provided with four letting-in grooves 6, the direction blocks 16 slide in the corresponding letting-in grooves 6, and the two L-shaped rods 10 and the two penetrating heads 11 all pass through the letting-in grooves 6 and extend to the corresponding direction blocks 16 by rotating.

[0031] Embodiment 2: refer to Figure 1 On the basis of the first embodiment, the bottom of the placing frame 2 is provided with a flow guide surface 15, one side of the cleaning bin 1 is provided with a drain 3, and the drain 3 is communicated to the cleaning bin 1. The flow guide surface 15 can guide the washed silt and discharge it outward through the drain 3.

[0032] The drawings in the specification of the present application are only of a schematic nature, and the size and shape of each component shown are not actual limits, but only a kind of schematic representation. In the actual implementation process, each component can be reasonably configured and adjusted according to specific needs and actual conditions.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the utility model concept of the present application, within the technical range disclosed by the present application, makes equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A prairie soil root screening device, comprising: Include: The cleaning bin (1), the placing frame (2) is placed in the cleaning bin (1), the inside of the placing frame (2) is installed sieve plate (4), sieve plate (4) is used for placing rhizome containing soil, sieve plate cover (5) is arranged in the placing frame (2), one side of sieve plate cover (5) is fixedly connected with first arc column (7), the other side of sieve plate cover (5) is fixedly connected with second arc column (8), and sieve plate cover (5), first arc column (7) and second arc column (8) are pressed on sieve plate (4) containing soil rhizome cover.

2. A prairie soil root screening device according to claim 1, wherein, Two through holes (9) are arranged in the second arc column (8), two L-shaped rods (10) are slidably connected in the second arc column (8), and the L-shaped rods (10) extend above the second arc column (8) through the through holes (9).

3. A prairie soil root screening device according to claim 2, wherein, Two let holes (12) are arranged in the second arc column (8), the outer walls of the two L-shaped rods (10) are fixedly provided with two retaining rings (13), the two retaining rings (13) are slidably arranged in the two let holes (12), and the two retaining rings (13) are slidably arranged in the two let holes (12). The side of the two retaining rings (13) close to each other is fixedly connected with the first spring (14), and the two first springs (14) are respectively arranged on the outer walls of the two L-shaped rods (10). The other end of the two first springs (14) is fixedly connected with the inner wall of the let hole (12).

4. A prairie soil rooter device according to claim 1, wherein, The inner walls of the two sides of the placing frame (2) are slidably connected with two direction blocks (16), the top of the four direction blocks (16) is fixedly connected with the second spring (17), and the four second springs (17) are fixedly connected with the top inner wall of the placing frame (2).

5. A prairie soil rooter device according to claim 1, wherein, The two ends of the first arc column (7) are fixedly connected with the through head (11), the placing frame (2) is provided with four let slots (6), the direction block (16) is slidably arranged in the corresponding let slot (6), and the two L-shaped rods (10) and the two through heads (11) are arranged in the corresponding direction block (16) through the let slot (6) and rotate.

6. A prairie soil rooter device according to claim 1, wherein, The bottom of the placing frame (2) is provided with a flow guide surface (15), and the one side of the cleaning bin (1) is provided with a drainage port (3), and the drainage port (3) is communicated to the cleaning bin (1).

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