Soil screening device for soil detection
By using a drive unit to drive an elliptical roller to vibrate the screening plate, the problem of manual material handling and clogging in existing soil screeners is solved, achieving automatic screening and discharge, and improving screening efficiency.
Patent Information
- Application Number
- CN202520016780.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing soil screeners require manual removal of the screening frame after screening, which is inconvenient and easily clogs the feed inlet, making it difficult to efficiently process larger soil particles.
The elliptical roller vibrating screening plate is driven by a drive component. The vibration of the screening plate is achieved by a motor-driven transmission rod and gear system, which realizes automatic material discharge and prevents clogging by a spiral conveyor.
It achieves automatic screening and discharge, improves screening efficiency, and avoids manual operation and inlet blockage.
Smart Images
Figure CN223756442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to soil screen detection technical field, concretely is a soil screening device for soil detection. BACKGROUND
[0002] The soil screening device is an experimental equipment for soil detection and analysis, mainly used for separating and screening the particle size distribution of soil samples. Through screening, the particles in the soil can be divided into different levels according to their size, so as to analyze the physical properties of the soil, especially the composition of the particles, and further evaluate the fertility, water permeability, structure and other characteristics of the soil.
[0003] At present, soil test detection usually needs to use a soil screening device to screen different sizes of soil. However, most of the existing screening devices need to be manually removed by the staff after the soil screening is completed, so as to pour out the screened soil inside, which leads to inconvenient and inefficient screening work. In addition, when discharging, some larger soil cannot be broken open, which may cause the feeding port to be blocked and affect the operation of the screening work. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a soil screening device for soil detection to solve the problems in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soil screening device for soil detection, comprising a screening shell, further comprising:
[0006] A feeding shell is fixed to the top of the screening shell. Four corners of the bottom of the screening shell are fixedly connected with supporting legs. A door plate is hingedly connected to one side of the screening shell. Three groups of screening plates are arranged in the interior of the screening shell. A connecting shell is fixedly connected to one side of the screening shell.
[0007] A driving element for vibrating the screening plate is fixed to one side of the connecting shell. The driving element comprises a second motor. A discharge port is formed in the bottom of the screening shell.
[0008] Preferably, a first motor is fixedly connected to one side of the feeding shell. The output end of the first motor penetrates into the interior of the feeding shell and is fixedly connected with a spiral conveying rod. One side of the spiral conveying rod is rotatably connected with the inner wall of the feeding shell.
[0009] Preferably, reinforcing blocks are fixedly connected to both sides of the connecting shell. One side of the reinforcing block is fixedly connected with the screening shell.
[0010] Preferably, a plurality of partition plates are fixedly connected in the interior of the screening shell. Limiting rods are fixedly connected to the front and rear sides of the top of the partition plate. The surface of the limiting rod is slidably connected with the interior of the screening plate.
[0011] Preferably, the bottom of the screening plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the partition plate.
[0012] Preferably, one side of the screening shell is fixedly connected with a fixed plate, and one side of the door plate is fixedly connected with an insertion plate.
[0013] Preferably, the second motor is fixed on one side of the connecting shell, the output end of the second motor penetrates into the interior of the screening shell and is fixedly connected with a first transmission rod, one side of the surface of the first transmission rod is fixedly connected with a first gear, the top and bottom of the first gear are respectively meshedly connected with second gears, one side of the second gears is fixedly connected with a second transmission rod, one end of the second transmission rod penetrates into the interior of the screening shell and is rotatably connected with the inner wall of the screening shell through a bearing, and the front and rear sides of the surfaces of the first transmission rod and the second transmission rod are fixedly connected with elliptical rollers.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The utility model discloses a first transmission rod rotates through opening second motor, will drive first gear meshing second gear rotation when the first transmission rod rotates, with the rotation of second gear will drive second transmission rod rotation, at this moment, the first transmission rod and the second transmission rod will drive elliptical roller to resist the bottom of screening plate respectively, and the screening plate will be forced to vibrate screening on the surface of the limiting rod, and is discharged automatically through the port of screening plate, thereby not needing manual material taking. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides a soil screening device for soil detection structure schematic drawing;
[0017] Figure 2 The utility model provides another visual angle structure schematic drawing;
[0018] Figure 3 The utility model provides a door plate unfolding structure schematic drawing;
[0019] Figure 4 The utility model provides drive piece structure schematic drawing.
[0020] In the drawing: 1, screening shell;2, feed shell;3, support leg;4, door plate;5, screening plate;6, connecting shell;7, drive piece;701, second motor;702, first transmission rod;703, first gear;704, second gear;705, second transmission rod;706, elliptical roller;8, discharge port;9, first motor;10, spiral conveying rod;11, reinforcing block;12, partition plate;13, limiting rod;14, spring;15, fixed plate;16, insertion plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0022] Please refer to Figures 1-4 As shown in FIG. 1, a soil screening device for soil detection includes a screening shell 1, further comprising: a feeding shell 2 fixed on the top of the screening shell 1, which facilitates soil feeding; support legs 3 fixedly connected to the four corners of the bottom of the screening shell 1, which facilitates supporting the screening shell 1; a door plate 4 hingedly connected to one side of the screening shell 1; three groups of screening plates 5 arranged in the interior of the screening shell 1, wherein the top screening plate 5 has the largest aperture, and the bottom screening plate 5 has the smallest aperture, so as to screen four different specifications of soil; and a connecting shell 6 fixedly connected to one side of the screening shell 1.
[0023] A driving member 7 for vibrating the screening plate 5 is fixed on one side of the connecting shell 6, and the driving member 7 comprises a second motor 701; and a discharge port 8 is formed in the bottom of the screening shell 1, which facilitates discharging the smallest soil particles.
[0024] The side of the feeding shell 2 is fixedly connected with a first motor 9. The first motor 9 is opened to rotate the spiral conveying rod 10, so that the spiral slow conveying in the feeding shell 2 is slowly conveyed to the inside of the screening shell 1, the material is prevented from being blocked, the output end of the first motor 9 penetrates into the inside of the feeding shell 2 and is fixedly connected with the spiral conveying rod 10, one side of the spiral conveying rod 10 is rotatably connected with the inner wall of the feeding shell 2, the two sides of the connecting shell 6 are fixedly connected with reinforcing blocks 11, the reinforcing blocks 11 are fixedly connected with the screening shell 1, so that the connecting strength between the connecting shell 6 and the screening shell 1 is improved, one side of the reinforcing block 11 is fixedly connected with the screening shell 1, a plurality of groups of partition plates 12 are fixedly connected in the inside of the screening shell 1, the partition plates 12 are arranged, the limiting rods 13 are fixedly installed, the limiting rods 13 are convenient for limiting the vibration of the screening plate 5, the front and rear sides of the top of the partition plate 12 are fixedly connected with the limiting rods 13, the surface of the limiting rod 13 is slidably connected with the inside of the screening plate 5, the bottom of the screening plate 5 is fixedly connected with springs 14, the springs 14 are fixed between the screening plate 5 and the partition plate 12, so as to assist the screening plate 5 to vibrate up and down, the bottom of the spring 14 is fixedly connected with the partition plate 12, one side of the screening shell 1 is fixedly connected with a fixed plate 15, the fixed plate 15 cooperates with the plug plate 16, so as to fix the door plate 4 and the screening shell 1, the door plate 4 is arranged, so as to facilitate the maintenance work of the inside of the screening shell 1, one side of the door plate 4 is fixedly connected with the plug plate 16.
[0025] The second motor 701 is fixed to one side of the connecting shell 6, the output end of the second motor 701 penetrates into the inside of the screening shell 1 and is fixedly connected with a first transmission rod 702, one side of the surface of the first transmission rod 702 is fixedly connected with a first gear 703, the top and bottom of the first gear 703 are respectively meshedly connected with second gears 704, one side of the second gear 704 is fixedly connected with a second transmission rod 705, the first transmission rod 702 is rotated by opening the second motor 701, the first gear 703 is meshed with the second gear 704 to rotate when the first transmission rod 702 rotates, the second transmission rod 705 is rotated with the rotation of the second gear 704, at this time, the first transmission rod 702 and the second transmission rod 705 respectively drive the elliptical rollers 706 to press the bottom of the screening plate 5, so that the screening plate 5 vibrates, one end of the second transmission rod 705 penetrates into the inside of the screening shell 1 and is rotatably connected with the inner wall of the screening shell 1 through a bearing, the front and rear sides of the surfaces of the first transmission rod 702 and the second transmission rod 705 are fixedly connected with the elliptical rollers 706.
[0026] Working principle: first, the soil is poured into the inside of the feeding shell 2, then the first motor 9 is opened to make the spiral conveying rod 10 rotate, so that the soil is uniformly discharged to the screening plate 5 inside the screening shell 1, then the second motor 701 is opened to make the first transmission rod 702 rotate, when the first transmission rod 702 rotates, the first gear 703 will drive the second gear 704 to rotate, with the rotation of the second gear 704, the second transmission rod 705 will be driven to rotate, at this time, the first transmission rod 702 and the second transmission rod 705 will drive the oval roller 706 to press the bottom of the screening plate 5 respectively, and the screening plate 5 will move up and down on the surface of the limiting rod 13 and stretch the spring 14 to assist the vibration screening, and automatically discharge through the port on one side of the screening plate 5, so as to avoid manual material taking.
[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.
[0028] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A soil sifter for soil testing, comprising a sifting shell (1), characterized in that, Also include: The feed shell (2) is fixed on the top of the screening shell (1), the bottom of the screening shell (1) is fixedly connected with supporting legs (3) on four corners, the side of the screening shell (1) is hingedly connected with a door plate (4), the inside of the screening shell (1) is provided with three groups of screening plates (5), and the side of the screening shell (1) is fixedly connected with a connecting shell (6); The drive member (7) for vibrating the screening plate (5) is fixed on one side of the connecting shell (6), the drive member (7) comprises a second motor (701), and the bottom of the screening shell (1) is provided with a discharge port (8).
2. The soil screener for soil testing of claim 1, wherein: The side of the feed shell (2) is fixedly connected with a first motor (9), the output end of the first motor (9) penetrates into the inside of the feed shell (2) and is fixedly connected with a spiral conveying rod (10), and one side of the spiral conveying rod (10) is rotatably connected with the inner wall of the feed shell (2).
3. The soil screener for soil testing of claim 1, wherein: The two sides of the connecting shell (6) are fixedly connected with reinforcing blocks (11), and one side of the reinforcing block (11) is fixedly connected with the screening shell (1).
4. The soil screener for soil testing of claim 1, wherein: The inside of the screening shell (1) is fixedly connected with a plurality of partition plates (12), the front and back sides of the top of the partition plate (12) are fixedly connected with limiting rods (13), and the surface of the limiting rod (13) is slidably connected with the inside of the screening plate (5).
5. A soil screener for use in soil testing according to claim 4 wherein: The bottom of the screening plate (5) is fixedly connected with a spring (14), and the bottom of the spring (14) is fixedly connected with the partition plate (12).
6. The soil screener for soil testing of claim 1, wherein: The side of the screening shell (1) is fixedly connected with a fixed plate (15), and the side of the door plate (4) is fixedly connected with a plug plate (16).
7. The soil screener for soil testing of claim 1, wherein: The second motor (701) is fixed on one side of the connecting shell (6), the output end of the second motor (701) penetrates into the inside of the screening shell (1) and is fixedly connected with a first transmission rod (702), one side of the surface of the first transmission rod (702) is fixedly connected with a first gear (703), the top and bottom of the first gear (703) are respectively meshed with a second gear (704), one side of the second gear (704) is fixedly connected with a second transmission rod (705), one end of the second transmission rod (705) penetrates into the inside of the screening shell (1) and is rotatably connected with the inner wall of the screening shell (1) through a bearing, and the front and back sides of the surfaces of the first transmission rod (702) and the second transmission rod (705) are fixedly connected with elliptical rollers (706).