CN215940541U - Screening plant for soil detection - Google Patents
Screening plant for soil detection Download PDFInfo
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- CN215940541U CN215940541U CN202122472537.6U CN202122472537U CN215940541U CN 215940541 U CN215940541 U CN 215940541U CN 202122472537 U CN202122472537 U CN 202122472537U CN 215940541 U CN215940541 U CN 215940541U
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Abstract
The utility model belongs to the technical field of soil detection, and particularly relates to a screening device for soil detection, which comprises a screening box; a group of support legs are fixedly connected to the bottom end of the screening box; a motor is fixedly connected to the center of the top end of the screening box; the output end of the motor is provided with a first rotating shaft, and the first rotating shaft extends into the screening box; the inner wall of the screening box is fixedly connected with a supporting plate through a fixing column; a sieve box is arranged on the supporting plate; the screen box consists of a screen and a fixed plate, the fixed plate is fixed at the bottom end of the screen, and the top end of the screen is in an open state; the utility model provides a screening device for soil detection, which aims to solve the problem that soil needs to be screened to ensure the standard property for soil detection because stones and various conglomerates with larger volume often exist in the soil and a soil sample with smaller or uniform granularity is needed to be simply adopted when the soil is detected.
Description
Technical Field
The utility model belongs to the technical field of soil detection, and particularly relates to a screening device for soil detection.
Background
The soil is a loose surface layer which has fertility and can grow plants on the surface of the land, can provide mechanical support capability for the growth of the plants, and can provide water, fertilizer, gas, heat and other fertility factors required by the growth and development of the plants.
In the prior art, because stones and various aggregates with larger volume often exist in soil, when soil is detected, a soil sample with smaller or uniform granularity is needed to be simply adopted, so that the soil is screened to ensure the standard property for soil detection.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art and ensure the standard problem for soil detection, the utility model provides a screening device for soil detection.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a screening device for soil detection comprises a screening box; a group of support legs are fixedly connected to the bottom end of the screening box; a motor is fixedly connected to the center of the top end of the screening box; the output end of the motor is provided with a first rotating shaft, and the first rotating shaft extends into the screening box; the inner wall of the screening box is fixedly connected with a supporting plate through a fixing column; a sieve box is arranged on the supporting plate; the screen box consists of a screen and a fixed plate, the fixed plate is fixed at the bottom end of the screen, and the top end of the screen is in an open state; the top end of the screening box is provided with a feed inlet, and the feed inlet is positioned above the opening of the screening box; the inner wall of the screening box is fixedly connected with a fixed block through a fixed column; the first rotating shaft extends into the screening box and is connected with the fixed block; the bottom end of the screening box is provided with a discharge hole; utilize centrifugal force to carry out the screen cloth screening with the soil that is located the sieve incasement, utilize centrifugal force to the outside impact of soil simultaneously, can strike the breakage to the conglomerate thing in the soil, let the soil sample granularity through the screen cloth littleer or even, guarantee the accuracy to follow-up soil detection.
Preferably, a through groove is formed in the fixing block; a pair of first sliding chutes which are symmetrically distributed are formed in the inner wall of the through groove; a pair of first sliding blocks which are symmetrically distributed is fixedly connected to a shaft of the first rotating shaft extending into the through groove; the first sliding block is connected to the inner wall of the first sliding groove in a sliding manner; a group of first arc-shaped blocks is fixedly connected to the top end of the supporting plate; a pair of second arc-shaped blocks which are symmetrically distributed is fixedly connected at the position of the bottom plate of the fixed plate relative to the first arc-shaped block; the crushing and screening force to the soil is accelerated, and the screening efficiency is guaranteed.
Preferably, a pair of symmetrical support rods is fixedly connected to the first rotating shaft on the inner wall of the top end of the screening box and the shaft at the top end of the screening box; the upper end part of the supporting rod is provided with a second rotating shaft; the second rotating shaft is fixedly connected with a sweeping board through a fixing column; a cleaning brush is fixedly connected to the cleaning plate; the soil that bonds at screening incasement wall because of centrifugal force screening is clear away through cleaning the brush on cleaning the board, guarantees screening incasement wall clean and tidy.
Preferably, the second rotating shaft is rotatably connected to the end of the support rod; a first gear is fixedly connected to the top end of the second rotating shaft; the inner wall of the screening box is fixedly connected with an annular rack; the first gear and the annular rack are meshed with each other; can prevent that soil particles from blockking up the screen cloth mesh, guarantee the screening effect of sieve case.
Preferably, the bottom end of the screening box is arranged in a conical shape; during operation, the screening case that sets up is the toper setting, and the filterable soil particle of follow screening case can be fast through the discharge gate ejection of compact.
Preferably, a third rotating shaft is fixedly connected to the center of the fixing plate; the third rotating shaft penetrates through the supporting plate, and fan blades are fixedly connected to the bottom end of the third rotating shaft; can accelerate the soil particles from the discharge gate ejection of compact, improve discharging efficiency.
The utility model has the following beneficial effects:
1. according to the soil screening device provided by the utility model, the motor can drive the fixed block to rotate through the rotation of the first rotating shaft, so that the screen box is driven to rotate on the supporting plate, the soil in the screen box is screened by the screen mesh through centrifugal force, and meanwhile, the conglomerates in the soil can be impacted and crushed by utilizing the outward impact force of the centrifugal force on the soil, so that the granularity of a soil sample passing through the screen mesh is smaller or uniform, and the accuracy of subsequent soil detection is ensured.
2. According to the soil screening device provided by the utility model, when the second rotating shaft rotates around the first rotating shaft, due to the mutual meshing of the first gear and the annular rack, the second rotating shaft can rotate, the second rotating shaft can drive the cleaning plate to rotate around the second rotating shaft, and then the cleaning brush is used for cleaning the screen, so that soil particles can be prevented from blocking the meshes of the screen, and the screening effect of the screen box is ensured.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a drawing of the second embodiment;
in the figure: 1. screening the box; 11. a support leg; 12. a feed inlet; 13. a support plate; 14. a fixed block; 15. a screen box; 16. a fixing plate; 17. an electric motor; 18. a first rotating shaft; 19. a discharge port; 2. a through groove; 21. a first chute; 22. a first slider; 23. a first arc-shaped block; 24. a second arc-shaped block; 25. a support bar; 26. a second rotating shaft; 27. cleaning the board; 28. cleaning a brush; 3. an annular rack; 31. a first gear; 32. a third rotating shaft; 33. a fan blade; 34. a rubber layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 4, a soil inspection screening apparatus according to the present invention includes a screening box 1; a group of supporting legs 11 are fixedly connected to the bottom end of the screening box 1; a motor 17 is fixedly connected to the center of the top end of the screening box 1; the output end of the motor 17 is provided with a first rotating shaft 18, and the first rotating shaft 18 extends into the screening box 1; the inner wall of the screening box 1 is fixedly connected with a supporting plate 13 through a fixing column; a sieve box 15 is arranged on the supporting plate 13; the screen box 15 consists of a screen and a fixing plate 16, the fixing plate 16 is fixed at the bottom end of the screen, and the top end of the screen is in an open state; the top end of the screening box 1 is provided with a feed inlet 12, and the feed inlet 12 is positioned above the opening of the screening box 15; the inner wall of the screening box 1 is fixedly connected with a fixed block 14 through a fixed column; the first rotating shaft 18 extends into the screening box 1 and is mutually connected with the fixed block 14; the bottom end of the screening box 1 is provided with a discharge hole 19; in the prior art, because stones and various conglomerates with larger volumes often exist in soil, when the soil is detected, a soil sample with smaller or uniform granularity is needed to be simply adopted, so that the soil is screened to ensure the standard property for soil detection; soil that will need the screening gets into in sieve case 15 through feed inlet 12, then start motor 17, motor 17 rotates through first axis of rotation 18 and can drive fixed block 14 and rotate, and then drive sieve case 15 and rotate in backup pad 13, utilize centrifugal force to carry out the screen cloth screening with the soil that is located sieve case 15, utilize centrifugal force to the outside impact of soil simultaneously, can strike the breakage to the conglomeration thing in the soil, let the soil sample granularity through the screen cloth littleer or even, guarantee the accuracy to follow-up soil detection.
A through groove 2 is formed in the fixing block 14; a pair of first sliding grooves 21 which are symmetrically distributed is formed in the inner wall of the through groove 2; a pair of first sliding blocks 22 which are symmetrically distributed are fixedly connected to the shaft of the first rotating shaft 18 extending into the through groove 2; the first sliding block 22 is connected to the inner wall of the first sliding groove 21 in a sliding manner; a group of first arc-shaped blocks 23 is fixedly connected to the top end of the supporting plate 13; a pair of second arc-shaped blocks 24 which are symmetrically distributed is fixedly connected at the position of the bottom plate of the fixed plate 16 corresponding to the first arc-shaped block 23; during operation, when the sieve case 15 rotates along with first axis of rotation 18, the second arc piece 24 of sieve case 15 bottom this moment can and backup pad 13 on first arc piece 23 mutual contact and then promote each other, can let sieve case 15 whole at the pivoted in-process, rock from top to bottom, let first slider 22 slide in first spout 21, and then can let the soil in the sieve case 15 reciprocate, accelerate the broken and screening dynamics to soil, guarantee screening efficiency.
A pair of symmetrical support rods 25 are fixedly connected to the first rotating shaft 18 which is positioned on the inner wall of the top end of the screening box 1 and the shaft at the top end of the screening box 15; the upper end part of the support rod 25 is provided with a second rotating shaft 26; a sweeping board 27 is fixedly connected to the second rotating shaft 26 through a fixing column; a cleaning brush 28 is fixedly connected to the cleaning plate 27; during operation, when first axis of rotation 18 rotates, can drive bracing piece 25 and rotate, bracing piece 25 can drive second axis of rotation 26 and rotate around first axis of rotation 18, and then clears away the soil that bonds at screening case 1 inner wall because of centrifugal force screening through cleaning brush 28 on cleaning board 27, guarantees the clean and tidy of screening case 1 inner wall.
The second rotating shaft 26 is rotatably connected to the end of the support rod 25; a first gear 31 is fixedly connected to the top end of the second rotating shaft 26; the inner wall of the screening box 1 is fixedly connected with an annular rack 3; the first gear 31 and the annular rack 3 are meshed with each other; during operation, when second axis of rotation 26 rotated around first axis of rotation 18, because of the intermeshing of first gear 31 and annular rack 3, rotation can take place for second axis of rotation 26, and second axis of rotation 26 rotation can drive and clean board 27 and rotate around second axis of rotation 26, and then cleans the screen cloth through cleaning brush 28, can prevent that soil particles from blockking up the screen cloth mesh, guarantees the screening effect of sieve case 15.
The bottom end of the screening box 1 is arranged in a conical shape; in operation, the screening box 1 is set to be conical, and soil particles filtered from the screening box 15 can be rapidly discharged through the discharge hole 19.
A third rotating shaft 32 is fixedly connected to the center of the fixing plate 16; the third rotating shaft 32 penetrates through the supporting plate 13, and the bottom end of the third rotating shaft 32 is fixedly connected with a fan blade 33; during operation, when sieve case 15 rotates, can drive third axis of rotation 32 and rotate, third axis of rotation 32 rotates and can drive flabellum 33 and rotate, and flabellum 33 rotates and blows downwards, can accelerate the ejection of compact of soil particles from discharge gate 19, improves discharging efficiency.
Example two:
as shown in fig. 5, in a first comparative example, as another embodiment of the present invention, a rubber layer 34 is fixed to the bottom end of the leg 11; the during operation has rubber layer 34 at the 11 bottom rigid couplings of landing leg, and rubber layer 34 has elasticity and resiliency, can reduce the slight vibrations that the screening case 1 was interior because of motor 17 rotates the drive, can not influence the external world, and rubber layer 34 has the buffering dynamics, can effectual reduction noise's production.
The working principle is as follows: soil to be screened enters the screen box 15 through the feeding hole 12, then the motor 17 is started, the motor 17 can drive the fixed block 14 to rotate through the rotation of the first rotating shaft 18, and further drive the screen box 15 to rotate on the supporting plate 13, the soil in the screen box 15 is screened by using centrifugal force, meanwhile, when the screen box 15 rotates along with the first rotating shaft 18, the second arc-shaped block 24 at the bottom end of the screen box 15 can be in contact with and further pushed by the first arc-shaped block 23 on the supporting plate 13, the whole screen box 15 can be shaken up and down in the rotating process, the first sliding block 22 can slide in the first sliding groove 21, and further the soil in the screen box 15 can move up and down; when second axis of rotation 26 rotates around first axis of rotation 18, because of the intermeshing of first gear 31 and annular rack 3, the rotation can take place for second axis of rotation 26, second axis of rotation 26 rotation can drive cleaning board 27 and rotate around second axis of rotation 26, and then clean the screen cloth through cleaning brush 28, can prevent that soil particles from blockking up the screen cloth mesh, guarantee the screening effect of sieve case 15, and when sieve case 15 rotated, can drive third axis of rotation 32 and rotate, third axis of rotation 32 rotates and can drive flabellum 33 and rotate, flabellum 33 rotates and blows down, can accelerate the ejection of compact of soil particles from discharge gate 19, improve discharging efficiency.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A screening device for soil detection is characterized by comprising a screening box (1); a group of supporting legs (11) are fixedly connected to the bottom end of the screening box (1); a motor (17) is fixedly connected to the center of the top end of the screening box (1); the output end of the motor (17) is provided with a first rotating shaft (18), and the first rotating shaft (18) extends into the screening box (1); the inner wall of the screening box (1) is fixedly connected with a supporting plate (13) through a fixing column; a sieve box (15) is arranged on the supporting plate (13); the screen box (15) consists of a screen and a fixing plate (16), the fixing plate (16) is fixed at the bottom end of the screen, and the top end of the screen is in an open state; the top end of the screening box (1) is provided with a feed inlet (12), and the feed inlet (12) is positioned above the opening of the screening box (15); the inner wall of the screening box (1) is fixedly connected with a fixed block (14) through a fixed column; the first rotating shaft (18) extends into the screening box (1) and is connected with the fixed block (14); the bottom end of the screening box (1) is provided with a discharge hole (19).
2. A screening device for soil detection according to claim 1, wherein the fixing block (14) is provided with a through slot (2); a pair of first sliding grooves (21) which are symmetrically distributed is formed in the inner wall of the through groove (2); a pair of first sliding blocks (22) which are symmetrically distributed is fixedly connected to a shaft of the first rotating shaft (18) extending into the through groove (2); the first sliding block (22) is connected to the inner wall of the first sliding groove (21) in a sliding manner; a group of first arc-shaped blocks (23) is fixedly connected to the top end of the supporting plate (13); a pair of second arc blocks (24) which are symmetrically distributed is fixedly connected at the position of the bottom plate of the fixing plate (16) corresponding to the first arc blocks (23).
3. A soil testing screening device according to claim 2, wherein a pair of symmetrical support rods (25) are fixedly connected to the first rotating shaft (18) at the top inner wall of the screening box (1) and the top shaft of the screening box (15); a second rotating shaft (26) is arranged at the upper end part of the supporting rod (25); a sweeping board (27) is fixedly connected to the second rotating shaft (26) through a fixing column; and a cleaning brush (28) is fixedly connected to the cleaning plate (27).
4. A soil screening apparatus according to claim 3, wherein the second rotatable shaft (26) is rotatably connected to the end of the support bar (25); a first gear (31) is fixedly connected to the top end of the second rotating shaft (26); the inner wall of the screening box (1) is fixedly connected with an annular rack (3); the first gear (31) and the annular rack (3) are meshed with each other.
5. A screening device for soil detection according to claim 4, wherein the bottom end of the screening box (1) is tapered.
6. A soil testing screening device according to claim 5, wherein a third rotary shaft (32) is fixed to the centre of said fixed plate (16); the third rotating shaft (32) penetrates through the supporting plate (13), and fan blades (33) are fixedly connected to the bottom end of the third rotating shaft (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472537.6U CN215940541U (en) | 2021-10-13 | 2021-10-13 | Screening plant for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472537.6U CN215940541U (en) | 2021-10-13 | 2021-10-13 | Screening plant for soil detection |
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| Publication Number | Publication Date |
|---|---|
| CN215940541U true CN215940541U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122472537.6U Active CN215940541U (en) | 2021-10-13 | 2021-10-13 | Screening plant for soil detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920437A (en) * | 2022-05-25 | 2022-08-19 | 佛山市弘峻水处理设备有限公司 | Aquaculture is with end of water mud extraction processing apparatus |
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2021
- 2021-10-13 CN CN202122472537.6U patent/CN215940541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920437A (en) * | 2022-05-25 | 2022-08-19 | 佛山市弘峻水处理设备有限公司 | Aquaculture is with end of water mud extraction processing apparatus |
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