Rapid detection device for grain composition of mixed sand
By designing an automated transmission mechanism and drive components, the problem of laborious and uneven manual stirring in traditional mixed sand particle size distribution testing devices has been solved, achieving automated stirring and screening, and improving the accuracy and efficiency of testing.
Patent Information
- Application Number
- CN202520055077.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Traditional mixed sand particle size distribution testing devices require manual stirring, which is laborious and makes it difficult to ensure uniformity, resulting in significant human error in the test results.
The system employs an automated transmission mechanism and drive components, using a motor to drive gears and racks to achieve automated mixing and screening, ensuring uniform mixing of sand particles and accurate screening.
It achieves automated sand mixing, improves mixing uniformity, reduces human error, and enhances the accuracy and efficiency of screening.
Smart Images
Figure CN223827502U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mixed sand particle gradation technical field, concretely to a kind of mixed sand particle gradation rapid detection device. BACKGROUND
[0002] Mixed sand particle gradation rapid detection device is a kind of equipment specially used to detect mixed sand particle gradation, which can accurately determine the particle size distribution of mixed sand in a relatively short time, and helps to ensure that the quality of mixed sand meets relevant standards and engineering requirements.
[0003] The conventional mixed sand particle gradation detection device usually needs manual stirring of mixed sand particles, which makes the operation process very laborious and difficult to ensure uniformity, resulting in a large artificial error in the screening result, thereby affecting the accuracy of the detection result. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model aims to provide a mixed sand particle gradation rapid detection device to solve the problem of laborious manual stirring of the device mentioned in the background.
[0006] (II) technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mixed sand particle gradation rapid detection device, comprising a fixed column, a first motor is fixedly connected to the outer wall upper end of the fixed column, a transmission assembly is fixedly connected to the output end of the first motor, a rotating plate is fixedly connected to the bottom of the transmission assembly, a first gear is rotatably connected to the upper surface of the rotating plate, a gear ring is meshingly connected to the outer wall of the first gear, a stirring column is fixedly connected to the bottom of the first gear, a sand barrel is provided outside the stirring column, a coarse filter frame is fixedly connected to the side wall of the fixed column, a driving assembly is provided on the outer side wall of the coarse filter frame, and the driving assembly is used to drive the rack to slide.
[0008] The transmission mechanism comprises a first sprocket, a chain, a second sprocket, a first tooth column, a second tooth column and a rotating box; the rotating box is fixedly connected to the side wall of the fixed column away from the first motor, the output end of the first motor is fixedly connected with the first sprocket, the outer wall of the first sprocket is meshingly connected with the chain, the inner wall of one end of the chain away from the first sprocket is meshingly connected with the second sprocket, the lower end of the second sprocket is fixedly connected with the first tooth column, the first tooth column is rotatably connected in the rotating box, the first tooth column is meshingly connected with the second tooth column, and the lower side of the second tooth column is fixedly connected with the rotating plate.
[0009] Furthermore, the drive assembly includes a second motor, which is fixedly connected to the side wall of the coarse filter frame, and a second gear is fixedly connected to the output end of the second motor.
[0010] Furthermore, the second gear is meshed with a rack, and a fine filter frame is fixedly connected to one side of the rack.
[0011] Furthermore, a slide rail is fixedly connected to the side of the coarse filter frame adjacent to the second motor, and the bottom of the rack is slidably connected inside the slide rail.
[0012] Furthermore, the lower surface of the coarse filter frame is provided with the detector body.
[0013] Furthermore, the upper surface of the gear ring is fixedly connected to the lower surface of the rotating box.
[0014] Furthermore, the lower surface of the sand bucket is disposed on the upper surface of the fine filter frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model uses a first motor to drive a first sprocket to rotate, the first sprocket to drive a chain to rotate, the chain to drive a second sprocket to rotate, the second sprocket to drive a first toothed column to rotate, the first toothed column to drive a second toothed column to rotate, the second toothed column to drive a rotating plate to rotate, the rotating plate to drive a first gear to rotate, and the first gear to drive a stirring column to rotate. This achieves automated and thorough mixing of the sand particles to be tested, improves the mixing uniformity of the sand particles to be tested, and avoids detection errors caused by human factors.
[0017] 2. This utility model uses a second motor to drive a second gear to rotate, which in turn drives a rack to slide. The rack then drives a fine filter frame to slide, allowing larger sand particles inside the sand bucket to pass through the coarse filter frame and enter the interior of the detector body. This enables the device to adapt to screening different types of mixed sand particles, thereby improving the accuracy and efficiency of screening. Attached Figure Description
[0018] Fig. 1 This is a schematic diagram of the structure of the rapid detection device for particle size distribution of mixed sand according to this utility model;
[0019] Fig. 2 This is a partial structural diagram of the rotating box of the rapid detection device for particle size distribution of mixed sand according to this utility model;
[0020] Fig. 3 This is a partial structural diagram of the coarse filter frame of the rapid detection device for mixed sand particle size distribution of this utility model.
[0021] In the diagram: 1. Fixed column; 2. First motor; 3. First sprocket; 4. Chain; 5. Second sprocket; 6. First gear; 7. Second gear; 8. Rotating box; 9. Rotating plate; 10. First gear; 11. Gear ring; 12. Stirring column; 13. Sand bucket; 14. Coarse filter frame; 15. Second motor; 16. Second gear; 17. Rack; 18. Slide rail; 19. Fine filter frame; 20. Detector body. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figs. 1-3 As shown, this utility model provides a rapid detection device for particle size distribution of mixed sand, including a fixed column 1. A first motor 2 is fixedly connected to the upper end of the outer wall of the fixed column 1. A transmission assembly is fixedly connected to the output end of the first motor 2. A rotating plate 9 is fixedly connected to the bottom of the transmission assembly. A first gear 10 is rotatably connected to the upper surface of the rotating plate 9. A gear ring 11 is meshed with the outer wall of the first gear 10. A stirring column 12 is fixedly connected to the bottom of the first gear 10. A sand bucket 13 is provided outside the stirring column 12. A coarse filter frame 14 is fixedly connected to the side wall of the fixed column 1. A driving assembly is provided on the outer wall of the coarse filter frame 14. The driving assembly is used to drive the rack 17 to slide.
[0024] refer to Figs. 1-3 The transmission mechanism includes a first sprocket 3, a chain 4, a second sprocket 5, a first toothed column 6, a second toothed column 7, and a rotating box 8. The rotating box 8 is fixedly connected to the side wall of the fixed column 1 away from the first motor 2. The output end of the first motor 2 is fixedly connected to the first sprocket 3. The outer wall of the first sprocket 3 is meshed with the chain 4. The inner wall of the end of the chain 4 away from the first sprocket 3 is meshed with the second sprocket 5. The lower end of the second sprocket 5 is fixedly connected to the first toothed column 6. The first toothed column 6 is rotatably connected inside the rotating box 8. The first toothed column 6 is meshed with the second toothed column 7. The lower side of the second toothed column 7 is fixedly connected to the rotating plate 9.
[0025] The first motor 2 drives the first sprocket 3 to rotate, the first sprocket 3 drives the chain 4 to rotate, the chain 4 drives the second sprocket 5 to rotate, the second sprocket 5 drives the first toothed column 6 to rotate, the first toothed column 6 drives the second toothed column 7 to rotate, the second toothed column 7 drives the rotating plate 9 to rotate, the rotating plate 9 drives the first gear 10 to rotate, and the first gear 10 drives the stirring column 12 to rotate. This achieves automated and thorough mixing of the sand particles to be tested, improves the mixing uniformity of the sand particles to be tested, and avoids detection errors caused by human factors.
[0026] refer to Figs. 1-3 The drive assembly includes a second motor 15, which is fixedly connected to the side wall of the coarse filter frame 14, and a second gear 16 is fixedly connected to the output end of the second motor 15.
[0027] The second gear 16 is meshed with a rack 17, and a fine filter frame 19 is fixedly connected to one side of the rack 17.
[0028] The second motor 15 drives the second gear 16 to rotate, the second gear 16 drives the rack 17 to slide, the rack 17 drives the fine filter frame 19 to slide, and the larger sand particles inside the sand bucket 13 enter the interior of the detector body 20 through the coarse filter frame 14, thereby achieving the effect of adapting to the screening of different types of mixed sand particles and improving the accuracy and efficiency of screening.
[0029] How to use
[0030] The working principle and usage process of this utility model are as follows: When the device is needed, the sand particles to be tested are first poured into the sand bucket 13 for mixing. The first motor 2 is started, which drives the first sprocket 3 to rotate. When the first sprocket 3 rotates, it drives the chain 4 to rotate. When the chain 4 rotates, it drives the second sprocket 5 to rotate. When the second sprocket 5 rotates, it drives the first toothed column 6 to rotate. When the first toothed column 6 rotates, it drives the second toothed column 7 to rotate. When the second toothed column 7 rotates, it drives the rotating plate 9 to rotate. When the rotating plate 9 rotates, it drives the first gear 10 to rotate on the inner wall of the gear ring 11. When the first gear 10 rotates, it drives the stirring column 12 to rotate. This achieves automated and thorough mixing of the sand particles to be tested inside the sand bucket 13, improving the mixing uniformity of the sand particles and avoiding detection errors caused by human factors. To improve the screening effect, when screening mixed sand particles of different sizes, the smaller sand particles inside the sand bucket 13 are screened through the fine filter frame 19 into the detector body 20 for testing. When it is necessary to test larger sand particles, the second motor 15 is started, which drives the second gear 16 to rotate. When the second gear 16 rotates, it drives the rack 17 to slide on the inner wall of the slide rail 18. When the rack 17 slides, it drives the fine filter frame 19 to slide, allowing the larger sand particles inside the sand bucket 13 to enter the detector body 20 through the coarse filter frame 14. This can achieve the effect of adapting to the screening of different types of mixed sand particles, improving the accuracy and efficiency of screening. Using this device can not only reduce the labor intensity of workers stirring and screening, but also ensure that both large and small particles are fully stirred, avoiding the effect of local particle concentration.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid detection device for particle size distribution of mixed sand, comprising a fixed column (1), characterized in that: A first motor (2) is fixedly connected to the upper end of the outer wall of the fixed column (1). A transmission assembly is fixedly connected to the output end of the first motor (2). A rotating plate (9) is fixedly connected to the bottom of the transmission assembly. A first gear (10) is rotatably connected to the upper surface of the rotating plate (9). A gear ring (11) is meshed with the outer wall of the first gear (10). A stirring column (12) is fixedly connected to the bottom of the first gear (10). A sand bucket (13) is provided outside the stirring column (12). A coarse filter frame (14) is fixedly connected to the side wall of the fixed column (1). A driving assembly is provided on the outer side wall of the coarse filter frame (14). The driving assembly is used to drive the rack (17) to slide. The transmission mechanism includes a first sprocket (3), a chain (4), a second sprocket (5), a first toothed column (6), a second toothed column (7), and a rotating box (8); the rotating box (8) is fixedly connected to the side wall of the fixed column (1) away from the first motor (2), the output end of the first motor (2) is fixedly connected to the first sprocket (3), the outer wall of the first sprocket (3) is meshed with the chain (4), the inner wall of the chain (4) away from the first sprocket (3) is meshed with the second sprocket (5), the lower end of the second sprocket (5) is fixedly connected to the first toothed column (6), the first toothed column (6) is rotatably connected in the rotating box (8), the first toothed column (6) is meshed with the second toothed column (7), and the lower side of the second toothed column (7) is fixedly connected to the rotating plate (9).
2. The rapid detection device for particle size distribution of mixed sand according to claim 1, characterized in that: The drive assembly includes a second motor (15), which is fixedly connected to the side wall of the coarse filter frame (14), and a second gear (16) is fixedly connected to the output end of the second motor (15).
3. The rapid detection device for particle size distribution of mixed sand according to claim 2, characterized in that: The second gear (16) is meshed with a rack (17), and a fine filter frame (19) is fixedly connected to one side of the rack (17).
4. The rapid detection device for particle size distribution of mixed sand according to claim 1, characterized in that: A slide rail (18) is fixedly connected to the side of the coarse filter frame (14) adjacent to the second motor (15), and the bottom of the rack (17) is slidably connected inside the slide rail (18).
5. The rapid detection device for particle size distribution of mixed sand according to claim 1, characterized in that: The detector body (20) is provided on the lower surface of the coarse filter frame (14).
6. The rapid detection device for particle size distribution of mixed sand according to claim 1, characterized in that: The upper surface of the gear ring (11) is fixedly connected to the lower surface of the rotating box (8).
7. The rapid detection device for particle size distribution of mixed sand according to claim 1, characterized in that: The lower surface of the sand bucket (13) is set on the upper surface of the fine filter frame (19).