Soil screening device for soil detection

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil screening device for soil detection, which comprises a bottom plate, a vibrating motor is fixedly connected to the left end of the outer wall of a box body, a second screen is fixedly connected to an output shaft of the vibrating motor, and supporting rods are fixedly connected to two ends of the second screen. According to the soil screening device for soil detection, through cooperation of an auxiliary detection mechanism and a discharging pipe, a second rotating rod rotates with the circle center of a first rotating disc as the rotating center, due to the fact that a detection pipe is placed in a groove hole machined in the second rotating rod, the second rotating rod rotates to drive the detection pipe to rotate, and the detection pipe is separated from the discharging pipe; through cooperation of the material removing mechanism and the box body, the output end of the hydraulic cylinder stretches out and draws back to drive the second vertical block to move, the second vertical block moves to drive the second vertical plate to move, and the second vertical plate moves to drive the straight plate to rotate with the rotating shaft as the rotating center.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil screening device for soil detection. Background Art

[0002] A soil sieve is a machine used for screening and grading soil and other granular materials. It can classify soil according to different particle sizes, so as to facilitate soil analysis, soil improvement, plant cultivation and other work.

[0003] For example, a soil screening device for soil detection with the publication number of "CN218297774U" can separate soil and gravel by setting a first screening net, a second screening net, a vibration motor, a hydraulic rod, a detection container and a storage box. The vibration motor is used to vibrate the first screening net and the second screening net, so as to screen the soil by vibration, which is convenient for the testers to separate soil and stones, and avoids the problems that the staff need to manually screen it, which not only reduces the screening efficiency but also affects the detection results. However, for the above-mentioned soil screening device for soil detection, by arranging a plurality of detection containers below the box body to ensure that the soil can smoothly enter the detection containers, this method needs to waste a plurality of detection containers. Since the detection containers need to be cleaned after use, a plurality of detection containers need to be cleaned, which takes a lot of time, thus reducing the work efficiency. At the same time, for the above-mentioned soil screening device for soil detection, the staff need to manually hold the handle and rotate the screening net by 180 degrees to clean the stones on the screening net. This process requires a lot of force, thus consuming a lot of physical strength of the staff and increasing the manual labor. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems of the above-mentioned soil screening device for soil detection. By arranging a plurality of detection containers below the box body to ensure that the soil can smoothly enter the detection containers, this method needs to waste a plurality of detection containers. Since the detection containers need to be cleaned after use, a plurality of detection containers need to be cleaned, which takes a lot of time, thus reducing the work efficiency. And at the same time, for the above-mentioned soil screening device for soil detection, the staff need to manually hold the handle and rotate the screening net by 90 degrees to clean the stones on the screening net. This process requires a lot of force, thus consuming a lot of physical strength of the staff and increasing the manual labor. Therefore, a soil screening device for soil detection is proposed.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a soil screening device for soil detection, including a bottom plate, a box body and a detection tube. An auxiliary detection mechanism is provided at the upper end of the convex part on the left side of the bottom plate. A material removal mechanism is provided in the middle of the upper end of the bottom plate. First vertical plates are symmetrically and fixedly connected to the front and rear sides of the bottom plate. A waste box is fixedly connected to the right end of the bottom plate. A vibration motor is fixedly connected to the left end of the outer wall of the box body. The output shaft of the vibration motor is fixedly connected to a second sieve. Support rods are fixedly connected to both ends of the second sieve. The end of the support rod is fixedly connected to a first sieve.

[0007] Preferably, a sliding door is installed at the right end of the box body, and a discharge pipe is fixedly communicated with the lower left side of the box body.

[0008] Preferably, the material removal mechanism includes a hydraulic cylinder. A fixed block is fixedly connected to the lower end of the hydraulic cylinder. Both sides of the fixed block are rotatably connected to a first vertical block through bearings. The output end of the hydraulic cylinder is fixedly connected to a second vertical block. Both ends of the second vertical block are rotatably connected to the second vertical plate through bearings. A straight plate is fixedly connected to the end of the vertical plate. The end of the straight plate is rotatably connected to a rotating shaft through a bearing.

[0009] Preferably, the upper end of the straight plate is fixedly connected to the box body. Both ends of the rotating shaft are fixedly connected to the first vertical plate. The lower end of the first vertical block is fixedly connected to the bottom plate.

[0010] Preferably, the auxiliary detection mechanism includes a housing. A motor is fixedly connected to the upper end of the housing. The output shaft of the motor is rotatably connected to the housing through a bearing. The output shaft of the motor is fixedly connected to a first rotating rod. The inner walls of the housing are all rotatably connected to a cylinder through bearings. The outer surface of the cylinder is rotatably connected to a second turntable through a bearing. A first turntable is fixedly connected to the outer wall of the cylinder. A plurality of second rotating rods are fixedly connected to the outer wall of the first turntable. A column is fixedly connected to the inner side of the second rotating rod. The outer wall of the second rotating rod is slidably connected to the housing.

[0011] Preferably, the lower end of the housing is fixedly connected to the bottom plate. The slot processed at the outer end of the second rotating rod is slidably connected to the detection tube.

[0012] For the soil screening device for soil detection proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the auxiliary detection mechanism and the discharge pipe, when the output shaft of the motor rotates, it drives the first rotating rod to rotate. Since the column is higher than the first rotating rod, the first rotating rod rotates to drive the column to rotate. The column rotates to drive the second rotating rod to rotate. The second rotating rod rotates around the center of the first turntable. Since the detection tube is placed in the slot processed on the second rotating rod, the second rotating rod rotates to drive the detection tube to rotate, so as to realize the assistance for soil detection. Without multiple detection tubes, the soil to be detected can be collected, saving the time for cleaning the containers, thereby improving the work efficiency.

[0013] Through the cooperation of the material removal mechanism and the box body, the telescopic movement of the output end of the hydraulic cylinder drives the second vertical block to move. The movement of the second vertical block drives the second vertical plate to move, and the movement of the second vertical plate drives the straight plate to rotate around the rotating shaft. Since the lower end of the hydraulic cylinder is fixedly connected with the first vertical block and the first vertical block can move, the output end of the hydraulic cylinder can swing and adjust itself during telescopic movement, so that the straight plate can achieve a 90-degree flip. The movement of the straight plate drives the box body to move to realize the discharge of waste materials in the box body. The adjustment of the angle of the box body is completed by the hydraulic cylinder, and the staff does not need to manually pull and adjust, and the purpose of discharging waste materials can be achieved, saving the physical strength of the staff and thus reducing the manual labor force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention;

[0015] Figure 2 is Figure 1 a front partial cross-sectional view of

[0016] Figure 3 is Figure 1 a right view of the material removal mechanism in

[0017] Figure 4 is Figure 1 a front cross-sectional view of the auxiliary detection mechanism in

[0018] Figure 5 is Figure 1 a front view of the material removal mechanism in

[0019] Figure 6 is Figure 1 a top cross-sectional view of the auxiliary detection mechanism in

[0020] In the figure: 1. Base plate, 2. Material removal mechanism, 201. Hydraulic cylinder, 202. Fixed block, 203. First vertical block, 204. Second vertical block, 205. Second vertical plate, 206. Straight plate, 207. Rotating shaft, 3. Waste box, 4. First vertical plate, 5. Sliding door, 6. Box body, 7. Discharge pipe, 8. Auxiliary detection mechanism, 801. Outer shell, 802. Motor, 803. First rotating rod, 804. Cylinder, 805. Column, 806. Second turntable, 807. Second rotating rod, 808. First turntable, 9. First screen, 10. Support rod, 11. Vibration motor, 12. Second screen, 13. Detection pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Refer to the attached Figures 1-6 :

[0023] In this embodiment, a soil screening device for soil detection includes a bottom plate 1, a box body 6, and a detection tube 13. An auxiliary detection mechanism 8 is provided at the upper end of the convex part on the left side of the bottom plate 1. A material removal mechanism 2 is provided in the middle of the upper end of the bottom plate 1. First vertical plates 4 are symmetrically and fixedly connected to the front and rear sides of the bottom plate 1. A waste box 3 is fixedly connected to the right end of the bottom plate 1. A vibration motor 11 is fixedly connected to the left end of the outer wall of the box body 6. The output shaft of the vibration motor 11 is fixedly connected to a second screen 12. The vibration motor 11 drives the second screen 12 to vibrate. Both ends of the second screen 12 are fixedly connected to support rods 10;

[0024] The end of the support rod 10 is fixedly connected to a first screen 9. The vibration of the second screen 12 drives the first screen 9 to vibrate. The mesh numbers of the first screen 9 and the second screen 12 are selected according to actual needs to meet the time requirements. A sliding door 5 is installed at the right end of the box body 6. A handle is provided on the surface of the sliding door 5 and can be fastened by a buckle. The left lower end of the box body 6 is fixedly communicated with a discharge pipe 7, and an electric valve is provided on the discharge pipe 7.

[0025] Refer to the attached Figures 1-2 Figures 3 and 5:

[0026] The material removal mechanism 2 includes a hydraulic cylinder 201, which is selected according to actual needs to meet the working requirements. The lower end of the hydraulic cylinder 201 is fixedly connected to a fixed block 202. Both sides of the fixed block 202 are rotatably connected to a first vertical block 203 through bearings. The hydraulic cylinder 201 can move. The output end of the hydraulic cylinder 201 is fixedly connected to a second vertical block 204. The telescopic movement of the output end of the hydraulic cylinder 201 drives the second vertical block 204 to move. Both ends of the second vertical block 204 are rotatably connected to a second vertical plate 205 through bearings. A straight plate 206 is fixedly connected to the end of the vertical plate 205. The movement of the vertical plate 205 drives the straight plate 206 to move; The end of the straight plate 206 is rotatably connected to a rotating shaft 207 through a bearing. The upper end of the straight plate 206 is fixedly connected to the box body 6. The movement of the straight plate 206 drives the box body 6 to move. Both ends of the rotating shaft 207 are fixedly connected to the first vertical plates 4. The straight plate 206 rotates around the rotating shaft 207 as the center. The lower end of the first vertical block 203 is fixedly connected to the bottom plate 1.

[0027] Refer to the attached Figures 1-2 Figures 4 and 6:

[0028] The auxiliary detection mechanism 8 includes a housing 801. A motor 802 is fixedly connected to the upper end of the housing 801. The motor 802 is a servo motor. The output shaft of the motor 802 is rotatably connected to the housing 801 through a bearing. The output shaft of the motor 802 is fixedly connected to a first rotating rod 803. The rotation of the output shaft of the motor 802 drives the first rotating rod 803. The inner walls of the housing 801 are all rotatably connected to a cylinder 804 through bearings. The outer surface of the cylinder 9804 is rotatably connected to a second turntable 806 through a bearing;

[0029] The outer wall of the cylinder 804 is fixedly connected with a first turntable 808. The outer wall of the first turntable 808 is fixedly connected with a plurality of second rotating rods 807. The rotation of the first turntable 808 drives the rotation of the second rotating rods 807. The inner side of the second rotating rods 807 is fixedly connected with a column 805. The rotation of the column 805 drives the second rotating rods 807. The outer wall of the second rotating rods 807 is slidably connected with the outer shell 801. The lower end of the outer shell 801 is fixedly connected with the bottom plate 1. The slot holes machined at the outer ends of the second rotating rods 807 are slidably connected with the detection tube 13.

[0030] Working principle:

[0031] When soil detection is required, the soil is screened.

[0032] Preparation work:

[0033] First, open the sliding door 5, pour the soil onto the first screen 9, (such as Figure 1 ) Then close the sliding door 5 and fasten it with a buckle, and place the detection tube 13 into the slot holes machined on the second rotating rod 807.

[0034] Soil screening process:

[0035] Start the vibration motor 11, (such as Figure 2 ) The start of the vibration motor 11 causes the second screen 12 to vibrate. The second screen 12 vibrates on the inner wall protrusions of the box body 6, driving the support rods 10 to vibrate, thereby driving the first screen 9 to vibrate. The hole sizes of the first screen 9 and the second screen 12 are different. The holes of the second screen 12 are smaller than those of the first screen 9. Therefore, the fine soil on the first screen 9 falls onto the second screen 12 due to vibration, and the large stones remain on the first screen 9. The second screen 12 continues to vibrate to further refine the soil, which falls into the lower box of the box body 6, and the fine stones remain on the second screen 12. The screened soil is finer, making the detected soil data more accurate. After the vibration is completed, turn off the vibration motor 11 to stop the vibration.

[0036] Auxiliary detection process:

[0037] Since the lower box of the box body 6 is a slope, (such as Figure 2 ) The soil moves leftward along the slope direction and moves to the outlet pipe 7 opening. Then start the motor 802. The output shaft of the motor 802 rotates to drive the first rotating rod 803 to rotate. Since the column 805 is higher than the first rotating rod 803, the rotation of the first rotating rod 803 drives the column 803 to rotate. The rotation of the column 803 drives the second rotating rod 807 to rotate. The second rotating rod 807 rotates around the center of the first turntable 807. Since the detection tube 13 is placed in the slot holes machined on the second rotating rod 807, the rotation of the second rotating rod 807 drives the detection tube 13 to rotate, (such as Figure 4) The length of the first rotating rod 803 is only enough to drive the column 805 to rotate by 90 degrees, so it can only drive the detection tube 13 to rotate by 90 degrees. (As Figure 1 ) The position of the detection tube 13 is just below the discharge pipe 7;

[0038] Control the discharge of the discharge pipe 7 by controlling the electric valve. When the detection tube 13 is full, close the electric valve, start the motor 802 to rotate the detection tube 13 by 90 degrees, and continue to fill the next detection tube 13. When detection is needed, just take the detection tube 13, then put the empty detection tube 13 into the slot of the second rotating rod 807 and repeat the above operation, which is convenient for the staff to detect the soil, saves the time of soil filling, and realizes the auxiliary soil detection.

[0039] Material removal process:

[0040] Open the buckle and open the sliding door 5. (As Figure 1 ) Start the hydraulic cylinder 201. The telescopic movement of the output end of the hydraulic cylinder 201 drives the second vertical block 204 to move. The movement of the second vertical block 204 drives the second vertical plate 205 to move. The movement of the second vertical plate 205 drives the straight plate 206 to rotate around the rotating shaft 207. Since the lower end of the hydraulic cylinder 201 is fixedly connected with the first vertical block 203 and the first vertical block 203 can move, the output end of the hydraulic cylinder 201 can swing and adjust itself during telescopic movement, so that the straight plate 205 can be turned over by 90 degrees, and the movement of the straight plate 205 drives the box body 6 to move;

[0041] At this time, start the hydraulic cylinder 201. (As Figure 2 ) Make the output end of the hydraulic cylinder 201 extend, so that the straight plate 205 rotates clockwise around the rotating shaft 207. When it rotates to an appropriate angle, stop the hydraulic cylinder 201, so that the box body 6 can maintain this angle, and the waste materials such as stones in the box body 6 roll into the waste material box 3. (As Figure 1 ) Make the waste materials such as stones smoothly discharged outside the box body 6 to realize the removal of the remaining stones in the box body 6. There is no need for the staff to manually remove the waste materials, which saves physical strength and reduces the manual labor.

[0042] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A soil screening device for soil detection, comprising a base plate (1), a box (6) and a detection tube (13), characterized in that: An auxiliary detection mechanism (8) is provided at the upper end of the left protrusion of the bottom plate (1), a material removal mechanism (2) is provided at the middle of the upper end of the bottom plate (1), first vertical plates (4) are symmetrically fixedly connected to the front and rear sides of the bottom plate (1), a waste box (3) is fixedly connected to the right end of the bottom plate (1), a vibration motor (11) is fixedly connected to the left end of the outer wall of the box body (6), an output shaft of the vibration motor (11) is fixedly connected to a second screen (12), two ends of the second screen (12) are fixedly connected to support rods (10), and the ends of the support rods (10) are fixedly connected to the first screen (9).

2. A soil screening device for soil testing according to claim 1, characterized in that: A sliding door (5) is installed at the right end of the box body (6), and a discharge pipe (7) is fixedly connected to the lower left end of the box body (6).

3. A soil screening device for soil testing according to claim 1, characterized in that: The material removal mechanism (2) comprises a hydraulic cylinder (201), the lower end of the hydraulic cylinder (201) is fixedly connected to a fixed block (202), both sides of the fixed block (202) are rotatably connected to a first vertical block (203) via bearings, the output end of the hydraulic cylinder (201) is fixedly connected to a second vertical block (204), both ends of the second vertical block (204) are connected to a second vertical plate (205) via bearings, the end of the vertical plate (205) is fixedly connected to a straight plate (206), and the end of the straight plate (206) is rotatably connected to a rotating shaft (207) via bearings.

4. A soil screening device for soil testing according to claim 3, characterized in that: The upper end of the straight plate (206) is fixedly connected to the box body (6), both ends of the rotating shaft (207) are fixedly connected to the first vertical plate (4), and the lower end of the first vertical block (203) is fixedly connected to the bottom plate (1).

5. A soil screening device for soil testing according to claim 1, characterized in that: The auxiliary detection mechanism (8) comprises a housing (801), the upper end of the housing (801) is fixedly connected to a motor (802), the output shaft of the motor (802) is rotatably connected to the housing (801) via a bearing, the output shaft of the motor (802) is fixedly connected to a first rotating rod (803), the inner wall of the housing (801) is rotatably connected to a cylinder (804) via a bearing, the outer surface of the cylinder (804) is rotatably connected to a second rotating disk (806) via a bearing, the outer wall of the cylinder (804) is fixedly connected to a first rotating disk (808), the outer wall of the first rotating disk (808) is fixedly connected to a plurality of second rotating rods (807), the inner side of the second rotating rod (807) is fixedly connected to a column (805), and the outer wall of the second rotating rod (807) is slidably connected to the housing (801).

6. A soil screening device for soil testing according to claim 5, characterized in that: The lower end of the housing (801) is fixedly connected to the bottom plate (1), and the slotted hole processed at the outer end of the second rotating rod (807) is slidably connected to the detection tube (13).

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