Soil detection impurity remover

By designing a soil testing and impurity removal device with multiple sets of screens and spiral blades, automated multi-layer screening was achieved, solving the problems of soil structure damage and high cost associated with manual impurity removal, improving impurity removal efficiency and reducing environmental impact.

CN224181325UActive Publication Date: 2026-05-01TIBET YONGLAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET YONGLAN ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing soil testing and impurity removal devices damage the soil aggregate structure when removing iron impurities manually, which is costly and consumes a lot of manpower and resources, especially in large-scale remediation.

Method used

A soil testing and impurity removal device was designed, which adopts a multi-set screen and spiral blade structure. The screen is driven to move linearly by an electric push rod to perform multi-layer screening. Combined with the spiral blade, the feed inlet is prevented from being blocked, thus realizing automated impurity removal.

Benefits of technology

It improved the efficiency of impurity removal, protected the soil structure, reduced labor and material costs, and reduced dust and noise pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a soil detection trash remover, and relates to the technical field of trash removers. Comprising a shell, a feeding port and an impurity discharging port, two first special-shaped frames are rotationally arranged on one side of a screen, a mounting plate is arranged at the output end of an electric push rod, bearings are arranged on the outer sides of second special-shaped frames, positioning rods are arranged in the second special-shaped frames in a penetrating mode, and springs are arranged in the positioning rods. A spring on the outer side of the positioning rod can pull the positioning rod to be inserted into a hole in a first special-shaped frame, the first special-shaped frame can be positioned, in a similar way, after positioning of the first special-shaped frame by the positioning rod is relieved, the screen is conveniently and independently detached for cleaning or maintenance in the later period, an electric push rod operates to push a mounting plate to move back and forth in a reciprocating mode, and therefore the screen can be conveniently cleaned or maintained. The three sets of screens can be driven to do linear reciprocating motion in the shell, multi-layer screening and impurity removal can be conducted on soil through the three sets of screens with different hole diameters, and the impurity removal efficiency of the soil is effectively improved.
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Description

A soil testing and impurity removal device Technical Field

[0001] This utility model relates to a dirt remover, specifically a soil testing dirt remover, and belongs to the field of dirt remover technology. Background Technology

[0002] Soil testing refers to the analysis of the physical, chemical, and biological properties of soil samples to assess soil quality, fertility, pollution status, and their impact on plant growth or the environment. Soil testing plays an important role in agriculture, environmental protection, construction engineering, and scientific research. A soil testing impurity remover is a device used to remove impurities (such as stones, plant debris, plastics, etc.) from soil samples to ensure the accuracy and reliability of test results.

[0003] Currently, the use of existing soil testing and impurity removal devices for soil remediation or improvement relies on manual removal of iron impurities (such as iron ore and rust) from the soil. However, this process can have various impacts on the soil and the environment. Manual removal of iron impurities may damage the soil's aggregate structure, leading to increased soil compaction. Moreover, manual removal of iron impurities requires significant manpower, material resources, and financial resources, especially for large-scale remediation, resulting in high costs. Therefore, we provide a soil testing and impurity removal device to address these issues. Summary of the Invention

[0004] To address the aforementioned problems, this utility model provides a soil testing and impurity removal device. The specific technical solution is as follows:

[0005] A soil testing and impurity removal device includes a housing, an inlet, and an outlet. The housing contains multiple sets of screens. Two sets of primary shaped frames are rotatably mounted on one side of each screen. An electric push rod is mounted at the top of the housing. A mounting plate is mounted at the output end of the electric push rod. Multiple through slots are formed inside the mounting plate, through which the primary shaped frames movably pass. Multiple sets of secondary shaped frames are mounted on one side of the mounting plate. Bearings are mounted on the outer side of each secondary shaped frame and are located on one side of the mounting plate. A positioning rod is inserted through the interior of each secondary shaped frame and can be inserted into the primary shaped frame. A spring is installed inside the positioning rod.

[0006] Preferably, the feed inlet is located at the top of the housing, and a control panel is located on the front of the housing.

[0007] Preferably, a mounting bracket is provided at the top of the feed inlet, a motor is provided at the top of the mounting bracket, a connecting shaft is provided at the output end of the motor, a mounting cylinder is sleeved on the outside of the connecting shaft, a spiral blade is provided on the outside of the mounting cylinder, and a bolt is inserted through the inside of the mounting cylinder, with the bolt threaded into the connecting shaft.

[0008] Preferably, the inner wall of the outer shell is provided with three sets of support plates, the three sets of screens are movably located on the upper surface of the three sets of support plates, the interior of the three sets of support plates is provided with guide grooves, and the bottom end of the three sets of screens is provided with limit posts, which are movably inserted into the guide grooves.

[0009] Preferably, three sets of discharge ports are provided through one side of the outer shell, and three sets of support plates are arranged in the three sets of discharge ports. A locking frame is provided on one side of the three sets of support plates, and a No. 1 collection shell is locked inside the locking frame.

[0010] Preferably, a second collection shell is provided on the bottom inner wall of the outer shell, and the second collection shell extends through the front of the outer shell and is located below the three sets of screens.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. In this utility model, components such as a positioning rod, a first irregular frame, and a screen are provided. The first irregular frame, which is rotatably connected to one side of the screen, moves through the through groove and rotates 180 degrees. The spring on the outside of the positioning rod can pull the positioning rod into the hole inside the first irregular frame to position it. Similarly, after releasing the positioning rod from the first irregular frame, it is easy to disassemble, clean, or maintain the screen separately. The electric push rod drives the mounting plate to move back and forth, which can drive the three sets of screens to move linearly back and forth inside the shell. The three sets of screens with different apertures can perform multi-layer screening and impurity removal of the soil, effectively improving the soil impurity removal efficiency.

[0013] 2. In this utility model, by setting up components such as spiral blades, since the connecting shaft is connected to the output end of the motor, and the mounting cylinder is detachably assembled on the outside of the connecting shaft with bolts, the spiral blades can rotate inside the feed inlet when the motor is running, avoiding local blockage of the soil inside the feed inlet, ensuring that the soil sample stored in the feed inlet enters the outer shell evenly and is scattered on the top layer of the screen. It is fixed to the connecting shaft with bolts and threads, which facilitates the disassembly and maintenance of the spiral blades in the later stage. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the overall front structure of this utility model;

[0015] Figure 2 is a schematic diagram of the overall one-side structure of this utility model;

[0016] Figure 3 is a schematic diagram of the shell shearing structure of this utility model;

[0017] Figure 4 is an exploded view of the mounting cylinder and connecting shaft of this utility model;

[0018] Figure 5 is a schematic diagram of the exploded structure of the mounting plate and screen of this utility model;

[0019] Figure 6 is a schematic diagram of the No. 1 irregular frame and positioning rod structure of this utility model;

[0020] Figure 7 is a magnified schematic diagram of part A of the structure in Figure 5 of this utility model.

[0021] Attached diagram descriptions: 1. Outer shell; 2. Feed inlet; 3. Control panel; 4. Mounting frame; 5. Motor; 6. Connecting shaft; 7. Mounting cylinder; 8. Spiral blade; 9. Bolt; 10. Support plate; 11. Guide groove; 12. Screen; 13. Limiting post; 14. Electric push rod; 15. Mounting plate; 16. No. 1 irregular frame; 17. Through groove; 18. No. 2 irregular frame; 19. Bearing; 20. Positioning rod; 21. Spring; 22. Waste discharge port; 23. Locking frame; 24. No. 1 collection shell; 25. No. 2 collection shell. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings.

[0023] Please refer to Figures 1, 2, 3, 4, 5, 6 and 7, for a soil testing and impurity removal device;

[0024] The device includes a housing 1, a feed inlet 2, and a discharge outlet 22. The housing 1 contains multiple sets of screens 12. Two sets of first-order irregular-shaped frames 16 are rotatably mounted on one side of each screen 12. An electric push rod 14 is mounted at the top of the housing 1. A mounting plate 15 is mounted at the output end of the electric push rod 14. Multiple through slots 17 are formed inside the mounting plate 15, through which the first-order irregular-shaped frames 16 movably pass. Multiple sets of second-order irregular-shaped frames 18 are mounted on one side of the mounting plate 15. Bearings 19 are mounted on the outer side of each second-order irregular-shaped frame 18, and are located on one side of the mounting plate 15. A positioning rod 20 is formed inside each second-order irregular-shaped frame 18 and can be inserted into the first-order irregular-shaped frame 16. A spring 21 is installed inside the positioning rod 20.

[0025] The first irregular frame 16, which is rotatably connected to one side of the screen 12, moves through the through groove 17. Then, the first irregular frame 16 is rotated 180 degrees, and the screen 12 is positioned and assembled on one side of the mounting plate 15 using the "L"-shaped first irregular frame 16. The second irregular frame 18 is rotatably set on one side of the mounting plate 15 using the bearing 19. The second irregular frame 18 is rotated using the bearing 19. The spring 21 on the outside of the positioning rod 20 can pull the positioning rod 20 to insert into the hole inside the first irregular frame 16, which can position the first irregular frame 16. Similarly, after the positioning rod 20 positions the first irregular frame 16, it is convenient to disassemble, clean or maintain the screen 12 separately. The electric push rod 14 drives the mounting plate 15 to move back and forth, which can drive the three sets of screens 12 to move linearly back and forth inside the outer shell 1. The three sets of screens 12 with different apertures can perform multi-layer screening and impurity removal of the soil, effectively improving the soil impurity removal efficiency.

[0026] Please refer to Figures 1, 2, 3, 4, 5, 6 and 7, for a soil testing and impurity removal device;

[0027] The feed inlet 2 is located at the top of the outer shell 1. The control panel 3 is located on the front of the outer shell 1. The top of the feed inlet 2 is provided with a mounting bracket 4. The top of the mounting bracket 4 is provided with a motor 5. The output end of the motor 5 is provided with a connecting shaft 6. The outer side of the connecting shaft 6 is fitted with a mounting cylinder 7. The outer side of the mounting cylinder 7 is provided with a spiral blade 8. The interior of the mounting cylinder 7 is provided with a bolt 9, and the bolt 9 is threaded into the connecting shaft 6.

[0028] The outer casing 1 serves as the main structure of the equipment, housing other components and protecting the internal structure. The casing 1 is designed as a closed structure to prevent soil samples and impurities from leaking out during the impurity removal process, while also reducing dust and noise pollution. The feed inlet 2 is used to pour in the soil sample to be treated, and it can also store a suitable amount of soil for convenient feeding by operators. The control panel 3 is used to control the operating parameters of the equipment, facilitating real-time monitoring and adjustment. Since the connecting shaft 6 is connected to the output end of the motor 5, and the mounting cylinder 7 is detachably assembled on the outside of the connecting shaft 6 using bolts 9, the spiral blade 8 can rotate inside the feed inlet 2 when the motor 5 is running. This prevents localized blockage of the soil inside the feed inlet 2, ensuring that the soil sample stored in the feed inlet 2 enters the outer casing 1 evenly and falls onto the top layer of the screen 12. The spiral blade 8 is threadedly fixed to the connecting shaft 6 by bolts 9, facilitating disassembly and maintenance of the spiral blade 8 later.

[0029] Please refer to Figures 1, 2, 3, 4, 5, 6 and 7, for a soil testing and impurity removal device;

[0030] The inner wall of the outer shell 1 is provided with three sets of support plates 10, and three sets of screens 12 are movably located on the upper surface of the three sets of support plates 10. The interior of the three sets of support plates 10 is provided with guide grooves 11. The bottom end of the three sets of screens 12 is provided with limiting posts 13, and the limiting posts 13 are movably inserted into the guide grooves 11. The interior of one side of the outer shell 1 is provided with three sets of waste discharge ports 22, and the three sets of support plates 10 are located in the three sets of waste discharge ports 22. The side of the three sets of support plates 10 is provided with a locking frame 23, and a first collection shell 24 is locked inside the locking frame 23. The bottom inner wall of the outer shell 1 is provided with a second collection shell 25, and the second collection shell 25 movably penetrates the front of the outer shell 1. The second collection shell 25 is located below the three sets of screens 12.

[0031] All three sets of screens 12 are movably placed on the upper surface of the three sets of support plates 10, and the limiting post 13 at the bottom of the screen 12 is movably inserted into the guide groove 11 opened inside the support plate 10. The limiting post 13 moves inside the guide groove 11, and the guide groove 11 can limit the screen 12 to ensure the stability of the screen 12's movement. The soil impurities after being screened by the three sets of screens 12 can enter the first collection shell 24 through the impurity discharge port 22. The first collection shell 24 is snapped into the locking frame 23, which is convenient for the first collection shell 24 to be disassembled and assembled later, and the impurities collected inside the first collection shell 24 can be cleaned. The second collection shell 25 is located below the three sets of screens 12. After the soil is triple-screened by the three sets of screens 12 with different mesh sizes, it can fall into the second collection shell 25 for storage.

[0032] The electrical equipment mentioned in this application are all common electrical equipment in the prior art. This application will not elaborate on their models or internal structures, and they can also be replaced by other power sources.

[0033] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A soil testing and impurity removal device, comprising a housing (1), a feed inlet (2), and a discharge outlet (22), characterized in that: The outer shell (1) is provided with multiple sets of screens (12) inside. Two sets of No. 1 irregular frame (16) are rotatably provided on one side of the screens (12). An electric push rod (14) is provided at the top of the outer shell (1). An installation plate (15) is provided at the output end of the electric push rod (14). Multiple sets of through slots (17) are opened through the interior of the installation plate (15). The No. 1 irregular frame (16) moves through the through slots (17). Multiple sets of No. 2 irregular frame (18) are provided on one side of the installation plate (15). A bearing (19) is provided on the outer side of the No. 2 irregular frame (18). The bearing (19) is located on one side of the installation plate (15). A positioning rod (20) is provided through the interior of the No. 2 irregular frame (18). The positioning rod (20) can be inserted into the No. 1 irregular frame (16). A spring (21) is provided inside the positioning rod (20).

2. The soil testing and impurity removal device according to claim 1, characterized in that: The feed inlet (2) is located at the top of the outer shell (1), and the control panel (3) is located on the front of the outer shell (1).

3. The soil testing and impurity removal device according to claim 1, characterized in that: The top of the feed inlet (2) is provided with a mounting bracket (4), the top of the mounting bracket (4) is provided with a motor (5), the output end of the motor (5) is provided with a connecting shaft (6), the outer side of the connecting shaft (6) is provided with a mounting cylinder (7), the outer side of the mounting cylinder (7) is provided with a spiral blade (8), and a bolt (9) is provided through the inside of the mounting cylinder (7), and the bolt (9) is threaded into the connecting shaft (6).

4. A soil testing and impurity removal device according to claim 1, characterized in that: The inner wall of the outer shell (1) is provided with three sets of support plates (10), the three sets of screens (12) are movably located on the upper surface of the three sets of support plates (10), the interior of the three sets of support plates (10) is provided with guide grooves (11), the bottom end of the three sets of screens (12) is provided with limit posts (13), and the limit posts (13) are movably inserted into the guide grooves (11).

5. A soil testing and impurity removal device according to claim 4, characterized in that: Three sets of discharge ports (22) are provided through one side of the outer shell (1). Three sets of support plates (10) are set inside the three sets of discharge ports (22). A locking frame (23) is provided on one side of the three sets of support plates (10). A No. 1 collection shell (24) is locked inside the locking frame (23).

6. A soil testing and impurity removal device according to claim 1, characterized in that: The bottom inner wall of the outer shell (1) is provided with a second collection shell (25), and the second collection shell (25) moves through the front of the outer shell (1). The second collection shell (25) is located below the three sets of screens (12).