Rapid soil screening device for soil detection

Abstract

The invention discloses a rapid soil screening device for soil detection, and belongs to the technical field of soil detection. A rapid soil screening device for soil detection comprises a base plate, the upper portion of the base plate is fixedly connected with a box body, the bottom of an inner cavity of the box body is movably connected with a collecting box, the inner wall, located above the collecting box, of the box body is provided with a screening assembly, and the screening assembly penetrates through the box body and extends outwards; a partition plate is fixedly connected to the inner wall of the box body. According to the rapid soil screening device for soil detection, by arranging the screening assembly, when soil needing to be detected is screened by the device, a first connecting rod can be automatically controlled to rotate, so that a connecting frame is continuously turned up and down, soil in an inner cavity of a box body is screened by a screen mesh, and large-particle and small-particle impurities are separated from the soil; and manual screening by workers is avoided, so that the labor intensity of the workers is reduced, and the practical performance of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil detection, and more particularly to a rapid soil sifter for soil detection. Background Art

[0002] Soil refers to a loose layer of material on the surface of the earth, which is composed of various granular minerals, organic matter, water, air, microorganisms, etc., and can grow plants. In order to understand the composition of the soil, the soil will be studied in the laboratory. Before the study, the soil needs to be screened to remove impurities in the soil. However, in the prior art, the screening of the soil is generally performed by manually controlling the screen. Controlling the movement of the screen for a long time will cause fatigue in the hands of the staff, thereby increasing the labor intensity of the staff and reducing the screening efficiency of the soil. Based on this, the present invention designs a rapid soil screener for soil testing to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a rapid soil sifter for soil detection to solve the problems raised in the above background technology.

[0004] The invention relates to a rapid soil screener for soil detection, comprising a base plate, a box body is fixedly connected to the top of the base plate, a collecting box is movably connected to the bottom of the inner cavity of the box body, and a screening assembly is arranged on the inner wall of the box body above the collecting box, the screening assembly passes through the box body and extends outward, a partition is fixedly connected to the inner wall of the box body, a discharging assembly is arranged below the partition, the discharging assembly passes through the box body and is connected to the screening assembly, a crushing assembly is arranged above the partition, the crushing assembly passes through the box body and is connected to the screening assembly, a feeding port is provided on the outer side of the box body, and the box body is fixedly connected with a connecting groove through the feeding port, a storage box is fixedly connected to a side of the connecting groove away from the box body, a supporting frame is fixedly connected to the lower side of the storage box, the supporting frame is fixedly connected to the base plate, a feeding port is provided on the outer side of the box body, and a loading assembly is connected to the box body through the feeding port, the loading assembly is respectively connected to the crushing assembly and the storage box, and a loading port is provided on the outer side of the storage box.

[0005] Preferably, the screening assembly includes a fixed block fixedly connected to the inner wall of the box body, a fixed sleeve fixedly connected to the top of the fixed block, a spring is provided in the inner cavity of the fixed sleeve, one end of the spring is fixedly connected to the fixed sleeve, and the other end of the spring is fixedly connected to a limiting plate, a movable rod is fixedly connected to the outer side of the limiting plate, the movable rod passes through the fixed sleeve and is fixedly connected to a connecting frame, the connecting frame is rotatably connected to the inner wall of the box body at a side away from the fixed block, and a screen is fixedly connected to the inner cavity of the connecting frame, and a driving assembly is provided above the connecting frame.

[0006] Preferably, the driving assembly includes a mounting plate fixedly connected to the outside of the casing, a motor is fixedly mounted on the outside of the mounting plate, a residual gear 1 is fixedly connected to the output shaft of the motor, a driven gear 1 is meshed on the outside of the residual gear 1, a driving shaft is fixedly connected to the outside of the driven gear 1, the driving shaft is rotatably connected to the casing, and a driving wheel 1 is fixedly connected to the outside of the driving shaft, a belt 1 is sleeved on the outside of the driving wheel 1, and the driving wheel 1 is connected to the driven wheel 1 through the belt 1, a connecting rod 1 is fixedly connected to the outside of the driven wheel 1, the connecting rod 1 penetrates the casing and is rotatably connected to the inner wall of the casing, and a cam is fixedly connected to the outside of the connecting rod 1, and the cam abuts against the connecting frame.

[0007] Preferably, the discharge assembly includes a threaded rod 1 rotatably connected to the inner wall of the box body, one end of the threaded rod 1 passes through the box body and is connected to the control assembly, and the other end of the threaded rod 1 is fixedly connected to a fixing rod, and the end of the fixing rod away from the threaded rod 1 is fixedly connected to a threaded rod 2, the threaded rod 2 is rotatably connected to the inner wall of the box body, and the outer sides of the threaded rod 1 and the threaded rod 2 are both threadedly connected to threaded seats, the outer sides of the threaded seats are fixedly connected to a valve plate, the valve plate is fitted with a partition, and the outer side of the valve plate is fixedly connected to a guide seat, the inner cavity of the guide seat is slidably connected to the guide rod, and both ends of the guide rod are fixedly connected to the inner wall of the box body.

[0008] Preferably, the control component includes a connecting shaft fixedly connected to the outside of the box body, one end of the connecting shaft passes through the box body and is fixedly connected to the threaded rod one, and the other end of the connecting shaft is fixedly connected to the driven wheel two, the outer side of the driven wheel two is sleeved with a belt two, and the driven wheel two is connected to the driving wheel two through the belt two, the outer side of the driving wheel two is fixedly connected to a transmission shaft, and the end of the transmission shaft away from the driving wheel two is fixedly connected to the driven wheel one.

[0009] Preferably, the mashing assembly includes a connecting frame fixedly connected to the inner wall of the box body, a mashing box is fixedly connected to the inner side of the connecting frame, the mashing box is communicated with the partition, and the inner cavity of the mashing box is provided with a vertical rod, a mashing rod is fixedly connected to the outer side of the vertical rod, and the vertical rod penetrates the box body and is fixedly connected to a turntable, the outer side of the turntable is rotatably connected to a connecting box, the connecting box is fixedly connected to the box body, a gear ring is fixedly connected above the turntable, a full gear is meshed on the inner side of the gear ring, an installation shaft is fixedly connected above the full gear, the installation shaft is rotatably connected to the connecting box, and a residual gear 2 is meshed on the outer side of the full gear, a vertical shaft is fixedly connected above the residual gear 2, and a transmission assembly is provided on the outer side of the vertical shaft.

[0010] Preferably, the transmission assembly includes a connecting seat fixedly connected to the top of the box body, the outer side of the connecting seat is rotatably connected with a cross bar, one end of the cross bar passes through the connecting box and is fixedly connected to a driving bevel wheel 1, the outer side of the driving bevel wheel 1 is meshed with a driven bevel wheel 1, the driven bevel wheel 1 is fixedly connected to a vertical shaft, the end of the cross bar away from the driving bevel wheel 1 is fixedly connected to a driven wheel 3, the outer side of the driven wheel 3 is sleeved with a belt 3, and the driven wheel 3 is connected to the driving wheel 3 through the belt 3, the outer side of the driving wheel 3 is fixedly connected with a cross shaft, the cross shaft is rotatably connected to the box body, and the end of the cross shaft is fixedly connected to a driven gear 2, and the driven gear 2 is meshed with the residual gear 1.

[0011] Preferably, the feeding assembly includes a feeding cylinder fixedly connected to the top of the storage box, the outer side of the feeding cylinder is connected to a connecting cylinder, the connecting cylinder is fixedly connected to the feeding port, the inner cavity of the feeding cylinder is rotatably connected to a long rod, the outer side of the long rod is fixedly connected to a spiral sheet, and the long rod passes through the feeding cylinder and is fixedly connected to connecting rod 2, the end of the connecting rod 2 away from the feeding cylinder is fixedly connected to a driven cone wheel 2, the outer side of the driven cone wheel 2 is meshed with an active cone wheel 2, and a linkage assembly is provided on the outer side of the active cone wheel 2.

[0012] Preferably, the linkage assembly includes a mounting bracket fixedly connected above the connecting tube, a transmission rod is rotatably connected to the outer side of the mounting bracket, one end of the transmission rod is fixedly connected to the active bevel wheel 2, and the other end of the transmission rod is fixedly connected to the driven bevel wheel 3, the outer side of the driven bevel wheel 3 is meshed with the active bevel wheel 3, the outer side of the active bevel wheel 3 is fixedly connected to a fixed shaft, the fixed shaft passes through the connecting box and is fixedly connected to the vertical shaft.

[0013] Preferably, a door panel is rotatably connected to the outer side of the box body, and a handle is fixedly connected to the outer side of the door panel.

[0014] Compared with the prior art, the advantages of the present invention are: 1) In the present invention, by setting a screening component, the device can automatically control the connection rod to rotate when screening the soil to be tested, so that the connection frame is constantly flipped up and down, so that the screen can screen the soil in the inner cavity of the box, thereby separating large and small particles of impurities from the soil, avoiding the need for manual screening by the staff, thereby reducing the labor intensity of the staff and improving the practical performance of the device.

[0015] 2) In the present invention, by setting a discharge assembly, the device can automatically control the rotation of the threaded rod 1 and the threaded rod 2 when screening the soil in the inner cavity of the box body, so that the two valve plates move toward each other, so as to transport the soil crushed by the crushing assembly to the screening assembly, thereby avoiding the need for the staff to manually transport the crushed soil to the screening assembly for screening, and further reducing the labor intensity of the staff.

[0016] 3) In the present invention, by setting a crushing assembly, the device can automatically control the rotation of the vertical rod before screening the soil, so that the crushing rod crushes the soil in the inner cavity of the crushing box, and because the residual gear 2 is continuously meshed with the gear ring and the full gear, the turntable continuously reciprocates, thereby fully crushing the soil in the inner cavity of the crushing box, so that the device can better screen the soil.

[0017] 4) In the present invention, by providing a feeding assembly, the device can automatically control the rotation of the long rod when crushing the soil to be tested, so that the spiral blade transports the soil in the inner cavity of the storage box through the feeding cylinder and the connecting cylinder to the crushing box for crushing, avoiding the need for manual feeding by the staff. In addition, the device can also allow the unfiltered soil to enter the storage box through the connecting groove for re-crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 For the present invention Figure 2 A magnified view of the structure at B in the middle; Figure 5 It is a cross-sectional view of the connection box structure of the present invention; Figure 6 It is a cross-sectional view of the box structure of the present invention; Figure 7 It is a cross-sectional view of the fixed sleeve structure of the present invention; Figure 8 It is a schematic diagram of the structure of the discharge assembly of the present invention; Fig. 9 It is a schematic diagram of the structure of the loading barrel of the present invention.

[0019] Explanation of the reference numerals in the figure: 1, base plate; 2, box; 3, collecting box; 4, screening assembly; 41, fixing block; 42, fixing sleeve; 43, spring; 44, limit plate; 45, movable rod; 46, connecting frame; 47, screen; 48, mounting plate; 49, motor; 410, residual gear 1; 411, driven gear 1; 412, driving shaft; 413, driving wheel 1; 414, belt 1; 415, driven wheel 1; 416, connecting rod 1; 417, cam; 5, partition; 6, discharge assembly; 61, threaded rod 1; 62, fixed rod; 63, threaded rod 2; 64, threaded seat; 65, valve plate; 66, guide seat; 67, guide rod; 68, connecting shaft; 69, driven wheel 2; 610, belt 2; 611, driving wheel 2; 612, transmission shaft; 7, crushing assembly; 71, connecting frame; 72, crushing box; 73, vertical rod; 74. Mashing rod; 75. Turntable; 76. Connecting box; 77. Gear ring; 78. Full gear; 79. Mounting shaft; 710. Connecting seat; 711. Crossbar; 712. Driving cone wheel 1; 713. Driven cone wheel 1; 714. Vertical shaft; 715. Driven wheel 3; 716. Belt 3; 717. Driving wheel 3; 718. Crossshaft; 719. Driven gear 2; 720. Residual gear 2; 8. Storage box; 9. Loading Components; 91, loading barrel; 92, long rod; 93, spiral sheet; 94, connecting rod two; 95, driven cone wheel two; 96, driving cone wheel two; 97, connecting barrel; 98, mounting frame; 99, transmission rod; 910, driven cone wheel three; 911, driving cone wheel three; 912, fixed shaft; 10, connecting groove; 11, supporting frame; 12, feeding port; 13, loading port; 14, door panel; 15, handle; 16, unloading port. DETAILED DESCRIPTION

[0020] Example: See Figure 1-9A rapid soil sifter for soil detection comprises a base plate 1, a box body 2 is fixedly connected to the top of the base plate 1, a collecting box 3 is movably connected to the bottom of the inner cavity of the box body 2, and a screening component 4 is arranged on the inner wall of the box body 2 located above the collecting box 3, the screening component 4 penetrates the box body 2 and extends outward, a partition plate 5 is fixedly connected to the inner wall of the box body 2, a material discharge component 6 is arranged below the partition plate 5, the material discharge component 6 penetrates the box body 2 and is connected to the screening component 4, a crushing component 7 is arranged above the partition plate 5, the crushing component 7 penetrates the box body 2 and is connected to the screening component 4, a material discharge port 16 is opened on the outer side of the box body 2, and the box body 2 is provided with a material discharge port 16. The body 2 is fixedly connected with a connecting groove 10 through a discharge port 16, and a storage box 8 is fixedly connected to the connecting groove 10 on a side away from the box body 2. A support frame 11 is fixedly connected to the bottom of the storage box 8, and the support frame 11 is fixedly connected to the base plate 1. A feeding port 12 is provided on the outside of the box body 2, and the box body 2 is connected with a loading component 9 through the feeding port 12. The loading component 9 is respectively connected to the crushing component 7 and the storage box 8, and a loading port 13 is provided on the outside of the storage box 8. In order to facilitate the control of the collection box 3 to move in the inner cavity of the box body 2, a door panel 14 is rotatably connected to the outside of the box body 2, and a handle 15 is fixedly connected to the outside of the door panel 14.

[0021] The screening assembly 4 includes a fixed block 41 fixedly connected to the inner wall of the box body 2, a fixed sleeve 42 is fixedly connected above the fixed block 41, a spring 43 is provided in the inner cavity of the fixed sleeve 42, one end of the spring 43 is fixedly connected to the fixed sleeve 42, and the other end of the spring 43 is fixedly connected to a limiting plate 44, a movable rod 45 is fixedly connected to the outer side of the limiting plate 44, the movable rod 45 passes through the fixed sleeve 42 and is fixedly connected to a connecting frame 46, the connecting frame 46 is rotatably connected to the inner wall of the box body 2 at a side away from the fixed block 41, and a screen 47 is fixedly connected to the inner cavity of the connecting frame 46, a driving assembly is provided above the connecting frame 46, and the driving assembly includes a mounting plate 48 fixedly connected to the outer side of the box body 2, and the outer side of the mounting plate 48 is fixed A motor 49 is installed, and a residual gear 410 is fixedly connected to the output shaft of the motor 49, and a driven gear 411 is meshed on the outer side of the residual gear 410, and a driving shaft 412 is fixedly connected to the outer side of the driven gear 411. The driving shaft 412 is rotatably connected to the box body 2, and a driving wheel 413 is fixedly connected to the outer side of the driving shaft 412, a belt 414 is sleeved on the outer side of the driving wheel 413, and the driving wheel 413 is connected to a driven wheel 415 through the belt 414, and a connecting rod 416 is fixedly connected to the outer side of the driven wheel 415, the connecting rod 416 penetrates the box body 2 and is rotatably connected to the inner wall of the box body 2, and a cam 417 is fixedly connected to the outer side of the connecting rod 416, and the cam 417 abuts against the connecting frame 46.

[0022] By setting up the screening component 4, the device can automatically control the rotation of the connecting rod 416 when screening the soil to be tested, so that the connecting frame 46 is constantly flipped up and down, so that the screen 47 can screen the soil in the inner cavity of the box body 2, thereby separating impurities of large and small particles from the soil, avoiding the need for manual screening by the staff, thereby reducing the labor intensity of the staff and improving the practical performance of the device.

[0023] The discharge assembly 6 includes a threaded rod 61 rotatably connected to the inner wall of the box body 2, one end of the threaded rod 61 passes through the box body 2 and is connected to the control assembly, and the other end of the threaded rod 61 is fixedly connected to a fixed rod 62, and the end of the fixed rod 62 away from the threaded rod 61 is fixedly connected to a threaded rod 2 63, the threaded rod 2 63 is rotatably connected to the inner wall of the box body 2, and the outer sides of the threaded rod 61 and the threaded rod 2 63 are both threadedly connected to a threaded seat 64, the outer side of the threaded seat 64 is fixedly connected to a valve plate 65, the valve plate 65 is fitted with the partition 5, and the outer side of the valve plate 65 is fixedly connected to a guide seat 66, and the guide seat 66 The inner cavity is slidably connected to a guide rod 67, both ends of which are fixedly connected to the inner wall of the box body 2. The control component includes a connecting shaft 68 fixedly connected to the outside of the box body 2, one end of the connecting shaft 68 passes through the box body 2 and is fixedly connected to the threaded rod 1 61, and the other end of the connecting shaft 68 is fixedly connected to a driven wheel 2 69, a belt 2 610 is sleeved on the outer side of the driven wheel 2 69, and the driven wheel 2 69 is connected to a driving wheel 2 611 through the belt 2 610, and a transmission shaft 612 is fixedly connected to the outer side of the driving wheel 2 611, and the end of the transmission shaft 612 away from the driving wheel 2 611 is fixedly connected to the driven wheel 1 415.

[0024] By setting up the discharge component 6, when the device screens the soil in the inner cavity of the box body 2, it can automatically control the rotation of the threaded rod 1 61 and the threaded rod 2 63, so that the two valve plates 65 move toward each other, so as to transport the soil crushed by the crushing component 7 to the screening component 4, thereby avoiding the need for the staff to manually transport the crushed soil to the screening component 4 for screening, and further reducing the labor intensity of the staff.

[0025] The crushing assembly 7 includes a connecting frame 71 fixedly connected to the inner wall of the box body 2, a crushing box 72 is fixedly connected to the inner side of the connecting frame 71, the crushing box 72 is communicated with the partition 5, and the inner cavity of the crushing box 72 is provided with a vertical rod 73, a crushing rod 74 is fixedly connected to the outer side of the vertical rod 73, and the vertical rod 73 penetrates the box body 2 and is fixedly connected to a turntable 75, the outer side of the turntable 75 is rotatably connected to a connecting box 76, and the connecting box 76 is fixedly connected to the box body 2, a gear ring 77 is fixedly connected above the turntable 75, a full gear 78 is meshed on the inner side of the gear ring 77, a mounting shaft 79 is fixedly connected above the full gear 78, the mounting shaft 79 is rotatably connected to the connecting box 76, and a residual gear 2 720 is meshed on the outer side of the full gear 78, a vertical shaft 714 is fixedly connected above the residual gear 2 720, and a transmission assembly is provided on the outer side of the vertical shaft 714 The transmission assembly includes a connecting seat 710 fixedly connected to the top of the box body 2, and a cross bar 711 is rotatably connected to the outer side of the connecting seat 710, one end of the cross bar 711 passes through the connecting box 76 and is fixedly connected to a driving bevel wheel 1 712, and a driven bevel wheel 1 713 is meshed with the outer side of the driving bevel wheel 1 712, and the driven bevel wheel 1 713 is fixedly connected to a vertical shaft 714, and a driven wheel 3 715 is fixedly connected to the end of the cross bar 711 away from the driving bevel wheel 1 712, and a belt 3 716 is sleeved on the outer side of the driven wheel 3 715, and the driven wheel 3 715 is connected to a driving wheel 3 717 through the belt 3 716, and a cross shaft 718 is fixedly connected to the outer side of the driving wheel 3 717, and the cross shaft 718 is rotatably connected to the box body 2, and a driven gear 2 719 is fixedly connected to the end of the cross shaft 718, and the driven gear 2 719 is meshed with the residual gear 1 410.

[0026] By setting up the crushing assembly 7, the device can automatically control the rotation of the vertical rod 73 before screening the soil, so that the crushing rod 74 crushes the soil in the inner cavity of the crushing box 72, and because the residual gear 2 720 is continuously meshed with the gear ring 77 and the full gear 78, the turntable 75 continuously reciprocates, thereby fully crushing the soil in the inner cavity of the crushing box 72, so that the device can better screen the soil.

[0027] The feeding assembly 9 includes a feeding cylinder 91 fixedly connected to the top of the storage box 8, the outer side of the feeding cylinder 91 is connected to a connecting cylinder 97, the connecting cylinder 97 is fixedly connected to the feeding port 12, the inner cavity of the feeding cylinder 91 is rotatably connected to a long rod 92, the outer side of the long rod 92 is fixedly connected to a spiral sheet 93, and the long rod 92 passes through the feeding cylinder 91 and is fixedly connected to a connecting rod 2 94, the end of the connecting rod 2 94 away from the feeding cylinder 91 is fixedly connected to a driven cone wheel 2 95, the outer side of the driven cone wheel 2 95 is meshed with an active cone wheel 2 96, the active cone wheel 2 A linkage assembly is provided on the outer side of the cone wheel 2 96, and the linkage assembly includes a mounting frame 98 fixedly connected to the top of the connecting tube 97, and a transmission rod 99 is rotatably connected to the outer side of the mounting frame 98, one end of the transmission rod 99 is fixedly connected to the active cone wheel 2 96, and the other end of the transmission rod 99 is fixedly connected to a driven cone wheel 3 910, and the outer side of the driven cone wheel 3 910 is meshed with the active cone wheel 3 911, and the outer side of the active cone wheel 3 911 is fixedly connected to a fixed shaft 912, and the fixed shaft 912 passes through the connecting box 76 and is fixedly connected to the vertical shaft 714.

[0028] By setting up the feeding component 9, the device can automatically control the rotation of the long rod 92 when crushing the soil to be tested, so that the spiral blade 93 transports the soil in the inner cavity of the storage box 8 through the feeding cylinder 91 and the connecting cylinder 97 to the crushing box 72 for crushing, avoiding the need for manual feeding by the staff. In addition, the device can also allow the unfiltered soil to enter the storage box 8 through the connecting groove 10 for re-crushing.

[0029] Working principle of the present invention: First, the soil to be screened is put into the inner cavity of the storage box 8 through the feeding port 13, and then the motor 49 is controlled to work, so that the motor 49 drives the residual gear 1 410 fixedly connected to its output shaft to rotate. At this time, the residual gear 1 410 will mesh with the driven gear 2 719, so that the driven gear 2 719 drives the horizontal shaft 718 fixedly connected to it to rotate, and the horizontal shaft 718 will drive the driving wheel 3 717 fixedly connected to it to rotate when it rotates, so that the driving wheel 3 717 drives the driven wheel 3 715 to rotate through the belt 3 716, and the driven wheel 3 715 will drive the cross bar 711 fixedly connected to it to rotate when it rotates, so that the cross bar 711 drives the driving cone wheel 1 712 fixedly connected to it to rotate, and the driving cone wheel 1 712 will mesh with the driven cone wheel 1 713 when it rotates, so that the driven cone wheel 1 713 drives the vertical shaft 714 fixedly connected to it to rotate, and the vertical shaft 7 When the drive shaft 14 rotates, it will drive the fixed shaft 912 fixedly connected thereto to rotate, so that the fixed shaft 912 drives the active cone wheel 3 911 fixedly connected thereto to rotate, and when the active cone wheel 3 911 rotates, it will drive the driven cone wheel 3 910 meshing therewith to rotate, so that the driven cone wheel 3 910 drives the transmission rod 99 fixedly connected thereto to rotate, and when the transmission rod 99 rotates, it will drive the active cone wheel 2 96 fixedly connected thereto to rotate, so that the active cone wheel 2 96 drives the driven cone wheel 2 95 meshing therewith to rotate, and when the driven cone wheel 2 95 rotates, it will drive the connecting rod 2 94 meshing therewith to rotate, so that the connecting rod 2 94 drives the long rod 92 fixedly connected thereto to rotate, and when the long rod 92 rotates, it will drive the spiral piece 93 fixedly connected thereto to rotate, so that the spiral piece 93 transports the soil in the inner cavity of the storage box 8 to the crushing box 72 through the upper barrel 91 and the connecting barrel 97; When the vertical shaft 714 rotates, it will drive the second residual gear 720 fixedly connected thereto to rotate. At this time, the second residual gear 720 will drive the gear ring 77 meshing therewith to rotate forwardly. When the second residual gear 720 is out of meshing with the gear ring 77, the second residual gear 720 will mesh with the full gear 78, so that the full gear 78 drives the gear ring 77 meshing therewith to rotate in the opposite direction, and then the gear ring 77 drives the rotating disk 75 fixedly connected thereto to rotate back and forth continuously. When the rotating disk 75 rotates, it will drive the vertical rod 73 fixedly connected thereto to rotate, so that the vertical rod 73 drives the crushing rod 74 fixedly connected thereto to rotate, so as to crush the soil transported to the inner cavity of the crushing box 72; When the residual gear 1 410 is disengaged from the driven gear 2 719, it will mesh with the driven gear 1 411, so that the driven gear 1 411 drives the driving shaft 412 fixedly connected to it to rotate, and when the driving shaft 412 rotates, it drives the driving wheel 1 413 fixedly connected to it to rotate, so that the driving wheel 1 413 drives the driven wheel 1 415 to rotate through the belt 1 414, and when the driven wheel 1 415 rotates, it drives the transmission shaft 612 fixedly connected to it to rotate, so that the transmission shaft 612 drives the driving wheel 2 611 fixedly connected to it to rotate, and when the driving wheel 2 611 rotates The driven wheel 2 69 will be driven to rotate through the belt 2 610, so that the driven wheel 2 69 drives the connecting shaft 68 fixedly connected thereto to rotate, and the connecting shaft 68 will drive the threaded rod 1 61 fixedly connected thereto to rotate when rotating, so that the threaded rod 1 61 drives the threaded rod 2 63 fixedly connected thereto to rotate through the fixing rod 62, and the threaded rod 1 61 and the threaded rod 2 63 will drive the two threaded seats 64 threadedly connected thereto to move toward each other when rotating, so that the threaded seat 64 drives the valve plate 65 fixedly connected thereto to move, and then the crushed soil is transported to the screening assembly 4 through the partition plate 5; When the driven wheel 415 rotates, it will drive the connecting rod 416 fixedly connected to it to rotate, so that the connecting rod 416 drives the cam 417 fixedly connected to it to rotate. When the protruding end of the cam 417 contacts the connecting frame 46, the cam 417 will press the connecting frame 46 downward. When the connecting frame 46 moves, it will drive the movable rod 45 fixedly connected to it to move, so that the movable rod 45 drives the limiting plate 44 fixedly connected to it to move downward. When the limiting plate 44 moves, it will squeeze the spring 43 fixedly connected to it, so that the spring 43 generates elastic potential energy. When the protruding end of the cam 417 is out of contact with the connecting frame 46, the connecting frame 46 will bounce up under the action of the spring 43, thereby filtering the crushed soil. The filtered soil will fall into the collecting box 3, and the unfiltered soil will enter the storage box 8 through the connecting groove 10 so as to be crushed again.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rapid soil sifter for soil testing, comprising a base plate (1), characterized in that: A box body (2) is fixedly connected above the base plate (1), a collecting box (3) is movably connected to the bottom of the inner cavity of the box body (2), and a screening component (4) is arranged on the inner wall of the box body (2) located above the collecting box (3), the screening component (4) penetrates the box body (2) and extends outwards, a partition (5) is fixedly connected to the inner wall of the box body (2), a material discharge component (6) is arranged below the partition (5), the material discharge component (6) penetrates the box body (2) and is connected to the screening component (4), a crushing component (7) is arranged above the partition (5), the crushing component (7) penetrates the box body (2) and is connected to the screening component (4), The outer side of the box body (2) is provided with a feed opening (16), and the box body (2) is fixedly connected to a connecting groove (10) through the feed opening (16); a side of the connecting groove (10) away from the box body (2) is fixedly connected to a material storage box (8); a support frame (11) is fixedly connected below the material storage box (8); the support frame (11) is fixedly connected to the base plate (1); the outer side of the box body (2) is provided with a feed opening (12), and the box body (2) is connected to a loading assembly (9) through the feed opening (12); the loading assembly (9) is respectively connected to the crushing assembly (7) and the material storage box (8); and the outer side of the material storage box (8) is provided with a feed opening (13).

2. A rapid soil sifter for soil testing according to claim 1, characterized in that: The screening assembly (4) comprises a fixed block (41) fixedly connected to the inner wall of the box body (2), a fixed sleeve (42) fixedly connected above the fixed block (41), a spring (43) provided in the inner cavity of the fixed sleeve (42), one end of the spring (43) fixedly connected to the fixed sleeve (42), and the other end of the spring (43) fixedly connected to a limit plate (44), a movable rod (45) fixedly connected to the outer side of the limit plate (44), the movable rod (45) passing through the fixed sleeve (42) and fixedly connected to a connecting frame (46), a side of the connecting frame (46) away from the fixed block (41) being rotatably connected to the inner wall of the box body (2), and a screen (47) fixedly connected to the inner cavity of the connecting frame (46), and a driving assembly provided above the connecting frame (46).

3. A rapid soil sifter for soil testing according to claim 2, characterized in that: The drive assembly comprises a mounting plate (48) fixedly connected to the outside of the housing (2); a motor (49) is fixedly mounted on the outside of the mounting plate (48); a residual gear 1 (410) is fixedly connected to the output shaft of the motor (49); a driven gear 1 (411) is meshed with the outside of the residual gear 1 (410); a drive shaft (412) is fixedly connected to the outside of the driven gear 1 (411); the drive shaft (412) is rotationally connected to the housing (2); and a main gear (412) is fixedly connected to the outside of the drive shaft (412). A driving wheel (413), the outer side of which is sleeved with a belt (414), and the driving wheel (413) is connected to a driven wheel (415) via the belt (414), the outer side of the driven wheel (415) is fixedly connected to a connecting rod (416), the connecting rod (416) passes through the box body (2) and is rotatably connected to the inner wall of the box body (2), and the outer side of the connecting rod (416) is fixedly connected to a cam (417), and the cam (417) is in contact with the connecting frame (46).

4. A rapid soil sifter for soil testing according to claim 1, characterized in that: The discharge assembly (6) comprises a threaded rod (61) rotatably connected to the inner wall of the box (2), one end of the threaded rod (61) passes through the box (2) and is connected to the control assembly, and the other end of the threaded rod (61) is fixedly connected to a fixing rod (62), and the end of the fixing rod (62) away from the threaded rod (61) is fixedly connected to a threaded rod (63), the threaded rod (63) is rotatably connected to the inner wall of the box (2), and the outer sides of the threaded rod (61) and the threaded rod (63) are both threadedly connected to a threaded seat (64), the outer side of the threaded seat (64) is fixedly connected to a valve plate (65), the valve plate (65) is fitted with the partition (5), and the outer side of the valve plate (65) is fixedly connected to a guide seat (66), the inner cavity of the guide seat (66) is slidably connected to a guide rod (67), and both ends of the guide rod (67) are fixedly connected to the inner wall of the box (2).

5. A rapid soil sifter for soil testing according to claim 4, characterized in that: The control assembly comprises a connecting shaft (68) fixedly connected to the outside of the box body (2), one end of the connecting shaft (68) passes through the box body (2) and is fixedly connected to the threaded rod 1 (61), and the other end of the connecting shaft (68) is fixedly connected to the driven wheel 2 (69), the outer side of the driven wheel 2 (69) is sleeved with a belt 2 (610), and the driven wheel 2 (69) is connected to the driving wheel 2 (611) through the belt 2 (610), the outer side of the driving wheel 2 (611) is fixedly connected to a transmission shaft (612), and one end of the transmission shaft (612) away from the driving wheel 2 (611) is fixedly connected to the driven wheel 1 (415).

6. A rapid soil sifter for soil testing according to claim 1, characterized in that: The pounding assembly (7) comprises a connecting frame (71) fixedly connected to the inner wall of the box body (2); a pounding box (72) is fixedly connected to the inner side of the connecting frame (71); the pounding box (72) is communicated with the partition plate (5); a vertical rod (73) is provided in the inner cavity of the pounding box (72); a pounding rod (74) is fixedly connected to the outer side of the vertical rod (73); the vertical rod (73) passes through the box body (2) and is fixedly connected to a rotating disk (75); a connecting box (76) is rotatably connected to the outer side of the rotating disk (75); the connecting box (76) is fixedly connected to the housing (2); a gear ring (77) is fixedly connected above the rotating disk (75); a full gear (78) is meshed on the inner side of the gear ring (77); a mounting shaft (79) is fixedly connected above the full gear (78); the mounting shaft (79) is rotatably connected to the connecting box (76); a second residual gear (720) is meshed on the outer side of the full gear (78); a vertical shaft (714) is fixedly connected above the second residual gear (720); a transmission assembly is provided on the outer side of the vertical shaft (714).

7. A rapid soil sifter for soil testing according to claim 6, characterized in that: The transmission assembly comprises a connection seat (710) fixedly connected to the top of the box body (2); a cross bar (711) is rotatably connected to the outer side of the connection seat (710); one end of the cross bar (711) passes through the connection box (76) and is fixedly connected to a driving bevel wheel 1 (712); a driven bevel wheel 1 (713) is meshed with the outer side of the driving bevel wheel 1 (712); the driven bevel wheel 1 (713) is fixedly connected to the vertical shaft (714); and one end of the cross bar (711) away from the driving bevel wheel 1 (712) is fixedly connected to the vertical shaft (714). A driven wheel three (715) is fixedly connected thereto, a belt three (716) is sleeved on the outer side of the driven wheel three (715), and the driven wheel three (715) is connected to a driving wheel three (717) via the belt three (716), a transverse shaft (718) is fixedly connected to the outer side of the driving wheel three (717), the transverse shaft (718) is rotationally connected to the box body (2), and a driven gear two (719) is fixedly connected to the end of the transverse shaft (718), and the driven gear two (719) is meshed with the residual gear one (410).

8. A rapid soil sifter for soil testing according to claim 1, characterized in that: The feeding assembly (9) comprises a feeding barrel (91) fixedly connected to the top of the material storage box (8); the outer side of the feeding barrel (91) is connected to a connecting barrel (97); the connecting barrel (97) is fixedly connected to the feeding port (12); the inner cavity of the feeding barrel (91) is rotatably connected to a long rod (92); the outer side of the long rod (92) is fixedly connected to a spiral sheet (93); the long rod (92) passes through the feeding barrel (91) and is fixedly connected to a second connecting rod (94); one end of the second connecting rod (94) away from the feeding barrel (91) is fixedly connected to a second driven cone wheel (95); the outer side of the second driven cone wheel (95) is meshed with a second active cone wheel (96); and a linkage assembly is arranged on the outer side of the second active cone wheel (96).

9. A rapid soil sifter for soil testing according to claim 8, characterized in that: The linkage assembly comprises a mounting frame (98) fixedly connected above the connecting tube (97); a transmission rod (99) is rotatably connected to the outer side of the mounting frame (98); one end of the transmission rod (99) is fixedly connected to the active cone wheel 2 (96); and the other end of the transmission rod (99) is fixedly connected to the driven cone wheel 3 (910); the outer side of the driven cone wheel 3 (910) is meshed with the active cone wheel 3 (911); the outer side of the active cone wheel 3 (911) is fixedly connected to a fixed shaft (912); the fixed shaft (912) passes through the connecting box (76) and is fixedly connected to the vertical shaft (714).

10. A rapid soil sifter for soil testing according to claim 1, characterized in that: The outer side of the box body (2) is rotatably connected to a door panel (14), and the outer side of the door panel (14) is fixedly connected to a handle (15).

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