Multifunctional grain and oil sampler
By designing a multifunctional grain and oil sampler, the coordinated work of columns, rotary components, mobile components, lifting components and storage components is solved, and the existing technology cannot meet the problem of accurate sampling and classified storage of liquid objects to be inspected, achieving efficient and accurate sample extraction and storage.
Patent Information
- Application Number
- CN202420568300.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing fixed grain samplers cannot meet the increasing business needs, especially in terms of precise sampling and classified storage of upper, middle and lower layers of liquid substances to be inspected, such as rapeseed oil, soybean oil, peanut oil, etc.
A multifunctional grain and oil sampler is designed, including columns, rotary components, mobile components, lifting components and storage components. Through the collaborative work of these components, flexible adjustment of sample tubes and accurate sampling and classification storage of samples are achieved.
This multi-functional grain and oil sampler can facilitate sample extraction and classification storage of the upper, middle and lower layers of liquid objects to be inspected, improve sampling efficiency and consistency, and reduce the risk of manual operation.
Smart Images

Figure CN222579702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of samplers, and more specifically, to a multifunctional grain and oil sampler. Background Art
[0002] Before grain and oil enter the warehouse, it is usually necessary to conduct sampling inspection on the grain and oil entering the warehouse. Only after the grain is tested and qualified can it be stored in the warehouse. Therefore, each grain warehouse is equipped with 1 to 2 sets of fixed grain samplers. At present, most fixed grain samplers use a liftable sampling tube with negative pressure inside the tube to pick out solid grains such as wheat, corn, and soybeans from the transport vehicle and collect them at the designated location. However, the sampling of oil varieties still remains at the stage of manual boarding and manual sampling.
[0003] With the increase in the types of grain stored in grain depots, there is a need to sample edible oils such as rapeseed oil, soybean oil, and peanut oil. Therefore, the existing fixed grain samplers cannot meet the increasing business needs, and cannot achieve accurate sampling and classified storage of the upper, middle, and lower layers of liquid objects to be inspected and the sampling quantity of each layer. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a multifunctional grain and oil sampler, which has the characteristics of being convenient for stratified sampling and classified storage of liquid objects to be tested.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides a multifunctional grain and oil sampler, including a column, a rotating component is arranged on the upper surface of the column, the rotating component includes a rotating shaft, a support frame, a first gear, a first motor and a second gear, a moving component is arranged on the surface of the support frame, the moving component includes two first sliding rods, a slide, a fixed plate, a second motor, a rack and a third gear, a lifting component is arranged on the surface of the slide, the lifting component includes a sliding sleeve, a connecting pipe, a sampling tube, a threaded connector, a support plate, two transmission wheels and a third motor, a storage component is fixedly connected to the side of the column, and the storage component includes a sample box, a negative pressure pump, a first hose, a second hose, a second sliding rod, a slider, an electric push rod, multiple positioning rings and multiple sample cups.
[0008] When using the multifunctional grain and oil sampler of the present technical solution, a lifting component is provided so that the two transmission wheels drive the connecting tube and the sampling tube to move up and down, thereby adjusting the depth of the sampling tube inserted into the oil tank, thereby facilitating the extraction of samples from the upper, middle and lower layers of the liquid object to be tested. A storage component is provided so that the electric push rod drives the slider to slide on the surface of the second slide rod, thereby driving the second hose to move above multiple sample cups, thereby facilitating the storage of samples of different layers.
[0009] Furthermore, the rotating shaft is rotatably connected to the upper surface of the column through a bearing, the supporting frame is fixedly connected to the upper end of the rotating shaft, the first gear is passed through the surface of the rotating shaft, the first motor is fixedly connected to the top of the column, the second gear is fixedly connected to the upper end of the first gear output shaft, and the first gear and the second gear are meshed.
[0010] Furthermore, the two first sliding bars are fixedly connected to the surface of the support frame, the slide is slidably connected to the surfaces of the two first sliding bars, the fixed plate is fixedly connected to the side of the slide, the second motor is fixedly connected to the upper surface of the fixed plate, the rack is fixedly connected to the surface of the support frame, the third gear is fixedly connected to the lower end of the second motor output shaft, and the third gear and the rack are meshed.
[0011] Furthermore, the sleeve is inserted into the surface of the slide, the connecting tube is slidably connected to the inner wall of the sleeve, the threaded connector is arranged at the upper end of the sampling tube, the sampling tube is movably connected to the lower end of the connecting tube through the threaded connector, the support plate is fixedly connected to the upper surface of the slide, the two transmission wheels are rotatably connected to the surface of the support plate through bearings, the two transmission wheels overlap the surface of the connecting tube, the third motor is fixedly connected to the side of the support plate, and one end of the output shaft of the third motor is fixedly connected to the surface of one of the transmission wheels.
[0012] Furthermore, the sample box is fixedly connected to the side of the column, the negative pressure pump is fixedly connected to the upper surface of the sample box, the first hose is fixedly connected to one end of the inlet of the negative pressure pump, the other end of the first hose is fixedly connected to the upper surface of the connecting pipe, the other end of the second hose is fixedly connected to one end of the outlet of the negative pressure pump, the second slide bar is fixedly connected to the inner wall of the sample box, the slider is slidably connected to the surface of the second slide bar, the electric push rod is fixedly connected to the side of the inner wall of the sample box, the other end of the electric push rod is fixedly connected to the side of the slider, the other end of the second hose is penetrated through the surface of the slider, the plurality of positioning rings are fixedly connected to the bottom of the inner wall of the sample box, and the plurality of sample cups are overlapped at the bottom of the inner wall of the sample box through the plurality of positioning rings.
[0013] Furthermore, a ladder is fixedly connected to the surface of the column.
[0014] Furthermore, a balancing block is fixedly connected to the surface of the support frame.
[0015] (3) Beneficial effects
[0016] In summary, the utility model has the following beneficial effects:
[0017] 1. The multifunctional grain and oil sampler is provided with a lifting component, so that two transmission wheels drive the connecting tube and the sampling tube to move up and down, thereby adjusting the depth of the sampling tube inserted into the oil tank, so as to facilitate the extraction of samples from the upper, middle and lower layers of the liquid to be tested. By providing a storage component, the electric push rod drives the slider to slide on the surface of the second slide rod, thereby driving the second hose to move above multiple sample cups, so as to facilitate the storage of samples of different layers;
[0018] 2. The multifunctional grain and oil sampler is provided with a moving component, so that under the meshing relationship between the third gear and the rack, the slide slides on the surface of the first slide rod, thereby driving the sampling tube to move; and by providing a rotating component, under the action of the first gear and the second gear, the support frame is driven to rotate, thereby driving the slide and the sampling tube to adjust their positions, so as to facilitate sampling of oil tanks at different positions. The above method changes the traditional oil sampling method, and while meeting the needs of sample preparation, eliminates the risk of high-altitude operations caused by manual climbing, and improves the working efficiency and consistency of sample preparation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0021] Figure 2 This is a side view of the structure of the utility model;
[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;
[0023] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;
[0024] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.
[0025] The symbols in the accompanying drawings are:
[0026] 1. Column;
[0027] 2. Rotating assembly; 201. Rotating shaft; 202. Support frame; 203. First gear; 204. First motor; 205. Second gear;
[0028] 3. Moving assembly; 301. First slide bar; 302. Slide table; 303. Fixed plate; 304. Second motor; 305. Rack; 306. Third gear;
[0029] 4. Lifting assembly; 401. Sliding sleeve; 402. Connecting pipe; 403. Sampling pipe; 404. Threaded connector; 405. Support plate; 406. Transmission wheel; 407. Third motor;
[0030] 5. Storage assembly; 501. Sample box; 502. Negative pressure pump; 503. First hose; 504. Second hose; 505. Second slide bar; 506. Sliding block; 507. Electric push rod; 508. Positioning ring; 509. Sample cup;
[0031] 6. Climbing ladders;
[0032] 7. Balance block. DETAILED DESCRIPTION
[0033] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0034] Example:
[0035] The following is combined with Figure 1-5 The utility model is described in further detail.
[0036] See also Figure 1-5The utility model provides a technical solution: a multifunctional grain and oil sampler, including a column 1, a rotating assembly 2 is arranged on the upper surface of the column 1, the rotating assembly 2 includes a rotating shaft 201, a support frame 202, a first gear 203, a first motor 204 and a second gear 205, a moving assembly 3 is arranged on the surface of the support frame 202, the moving assembly 3 includes two first sliding rods 301, a slide 302, a fixed plate 303, a second motor 304, a rack 305 and a third gear 306, a lifting assembly 4 is arranged on the surface of the slide 302, the lifting assembly 4 includes a sliding sleeve 401, a connecting pipe 402, a sampling pipe 403, a threaded connector 404, a supporting plate 405, two transmission wheels 406 and a third motor 407, and a storage assembly is fixedly connected to the side of the column 1 Component 5, the storage component 5 includes a sample box 501, a negative pressure pump 502, a first hose 503, a second hose 504, a second slide bar 505, a slider 506, an electric push rod 507, multiple positioning rings 508 and multiple sample cups 509. By setting the lifting component 4, the two transmission wheels 406 drive the connecting tube 402 and the sampling tube 403 to move up and down, so as to adjust the depth of the sampling tube 403 inserted into the oil tank, so as to facilitate the sampling of the upper, middle and lower layers of the liquid to be tested. By setting the storage component 5, the electric push rod 507 drives the slider 506 to slide on the surface of the second slide bar 505, thereby driving the second hose 504 to move above the multiple sample cups 509, so as to facilitate the storage of samples in different layers.
[0037] Specifically, the rotating shaft 201 is rotatably connected to the upper surface of the column 1 through a bearing, the support frame 202 is fixedly connected to the upper end of the rotating shaft 201, the first gear 203 is penetrated through the surface of the rotating shaft 201, the first motor 204 is fixedly connected to the top of the column 1, the second gear 205 is fixedly connected to the upper end of the output shaft of the first gear 203, and the first gear 203 and the second gear 205 are meshed.
[0038] By adopting the above technical solution, the first motor 204 works, thereby driving the second gear 205 to rotate. Under the action of the first gear 203 and the second gear 205, the support frame 202 is driven to rotate, thereby driving the slide 302 and the sampling tube 403 to adjust their positions, thereby facilitating sample extraction from oil tanks at different positions.
[0039] Specifically, the two first slide bars 301 are fixedly connected to the surface of the support frame 202, the slide 302 is slidably connected to the surface of the two first slide bars 301, the fixed plate 303 is fixedly connected to the side of the slide 302, the second motor 304 is fixedly connected to the upper surface of the fixed plate 303, the rack 305 is fixedly connected to the surface of the support frame 202, the third gear 306 is fixedly connected to the lower end of the output shaft of the second motor 304, and the third gear 306 and the rack 305 are meshed.
[0040] By adopting the above technical solution, the second motor 304 works to drive the third gear 306 to rotate, and under the meshing relationship between the third gear 306 and the rack 305, the slide 302 slides on the surface of the first slide rod 301, thereby driving the sampling tube 403 to move.
[0041] Specifically, the sleeve 401 is inserted into the surface of the slide 302, the connecting tube 402 is slidably connected to the inner wall of the sleeve 401, the threaded connector 404 is arranged at the upper end of the sampling tube 403, the sampling tube 403 is movably connected to the lower end of the connecting tube 402 through the threaded connector 404, the support plate 405 is fixedly connected to the upper surface of the slide 302, the two transmission wheels 406 are rotatably connected to the surface of the support plate 405 through bearings, the two transmission wheels 406 are overlapped on the surface of the connecting tube 402, the third motor 407 is fixedly connected to the side of the support plate 405, and one end of the output shaft of the third motor 407 is fixedly connected to the surface of one of the transmission wheels 406.
[0042] By adopting the above technical solution, the third motor 407 works to drive one of the transmission wheels 406 to rotate, and with the cooperation of the other transmission wheel 406, the connecting tube 402 and the sampling tube 403 are driven to slide on the inner wall of the sliding sleeve 401, so as to adjust the insertion depth of the sampling tube 403 into the oil tank, so as to facilitate the sampling of the upper, middle and lower layers of the liquid to be tested. By setting the threaded connector 404, it is convenient to replace the sampling tubes 403 with different functions.
[0043] Specifically, the sample box 501 is fixedly connected to the side of the column 1, the negative pressure pump 502 is fixedly connected to the upper surface of the sample box 501, the first hose 503 is fixedly connected to one end of the inlet of the negative pressure pump 502, the other end of the first hose 503 is fixedly connected to the upper surface of the connecting pipe 402, the other end of the second hose 504 is fixedly connected to one end of the outlet of the negative pressure pump 502, the second slide bar 505 is fixedly connected to the inner wall of the sample box 501, the slider 506 is slidably connected to the surface of the second slide bar 505, the electric push rod 507 is fixedly connected to the side of the inner wall of the sample box 501, the other end of the electric push rod 507 is fixedly connected to the side of the slider 506, the other end of the second hose 504 is penetrated through the surface of the slider 506, a plurality of positioning rings 508 are fixedly connected to the bottom of the inner wall of the sample box 501, and a plurality of sample cups 509 are overlapped at the bottom of the inner wall of the sample box 501 through a plurality of positioning rings 508.
[0044] By adopting the above technical solution, the negative pressure pump 502 is operated to extract the sample through the first hose 503 and the sampling tube 403, and the sample is discharged into the sample cup 509 through the second hose 504. The electric push rod 507 is operated to drive the slider 506 to slide on the surface of the second slide rod 505, thereby driving the second hose 504 to move above the multiple sample cups 509, so as to facilitate the storage of samples in different layers.
[0045] Specifically, a ladder 6 is fixedly connected to the surface of the column 1 , and a balance block 7 is fixedly connected to the surface of the support frame 202 .
[0046] By adopting the above technical solution and arranging the ladder 6, the staff can inspect and repair the equipment.
[0047] The working principle of the utility model is as follows: when in use, the first motor 204 drives the second gear 205 to rotate, and under the action of the first gear 203 and the second gear 205, the support frame 202 rotates, and the sampling tube 403 is adjusted to the top of the oil tank. The second motor 304 works to drive the third gear 306 to rotate. Under the meshing relationship between the third gear 306 and the rack 305, the slide 302 slides on the surface of the first slide bar 301, and the sampling tube 403 is moved to the center of the oil tank. Then the third motor 407 works to drive one of the transmission wheels 406 to rotate, and the other transmission wheel 406 cooperates with the third transmission wheel 406 to rotate. The connecting tube 402 and the sampling tube 403 are driven to slide on the inner wall of the sliding sleeve 401, and the sampling tube 403 is inserted into the oil tank. The negative pressure pump 502 works, and the sample is extracted under the action of the first hose 503 and the sampling tube 403, and the sample is discharged into the sample cup 509 through the second hose 504. By controlling the depth of the sampling tube 403 inserted into the oil tank, the upper, middle and lower layers of the liquid to be tested can be sampled. The electric push rod 507 drives the slider 506 to slide on the surface of the second slide rod 505, and drives the second hose 504 to move above multiple sample cups 509 to store samples of different layers.
[0048] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A multifunctional grain and oil sampler, comprising a column (1), characterized in that: The upper surface of the column (1) is provided with a rotating assembly (2), the rotating assembly (2) comprising a rotating shaft (201), a support frame (202), a first gear (203), a first motor (204) and a second gear (205); the surface of the support frame (202) is provided with a moving assembly (3), the moving assembly (3) comprising two first sliding bars (301), a slide table (302), a fixed plate (303), a second motor (304), a rack (305) and a third gear (306); the surface of the slide table (302) is provided with a lifting assembly (4), the lifting assembly (4) The descending assembly (4) comprises a sliding sleeve (401), a connecting pipe (402), a sampling tube (403), a threaded connector (404), a supporting plate (405), two transmission wheels (406) and a third motor (407); a storage assembly (5) is fixedly connected to the side of the column (1); the storage assembly (5) comprises a sample box (501), a negative pressure pump (502), a first hose (503), a second hose (504), a second sliding rod (505), a sliding block (506), an electric push rod (507), a plurality of positioning rings (508) and a plurality of sample cups (509).
2. The multifunctional grain and oil sampler according to claim 1, characterized in that: The rotating shaft (201) is rotatably connected to the upper surface of the column (1) via a bearing, the supporting frame (202) is fixedly connected to the upper end of the rotating shaft (201), the first gear (203) is inserted into the surface of the rotating shaft (201), the first motor (204) is fixedly connected to the top of the column (1), the second gear (205) is fixedly connected to the upper end of the output shaft of the first gear (203), and the first gear (203) and the second gear (205) are meshed.
3. The multifunctional grain and oil sampler according to claim 1, characterized in that: The two first slide bars (301) are fixedly connected to the surface of the support frame (202), the slide table (302) is slidably connected to the surfaces of the two first slide bars (301), the fixed plate (303) is fixedly connected to the side of the slide table (302), the second motor (304) is fixedly connected to the upper surface of the fixed plate (303), the rack (305) is fixedly connected to the surface of the support frame (202), the third gear (306) is fixedly connected to the lower end of the output shaft of the second motor (304), and the third gear (306) and the rack (305) are meshed.
4. The multifunctional grain and oil sampler according to claim 1, characterized in that: The sliding sleeve (401) is inserted into the surface of the sliding platform (302); the connecting tube (402) is slidably connected to the inner wall of the sliding sleeve (401); the threaded connector (404) is arranged at the upper end of the sampling tube (403); the sampling tube (403) is movably connected to the lower end of the connecting tube (402) through the threaded connector (404); the supporting plate (405) is fixedly connected to the upper surface of the sliding platform (302); the two transmission wheels (406) are rotatably connected to the surface of the supporting plate (405) through bearings; the two transmission wheels (406) are overlapped on the surface of the connecting tube (402); the third motor (407) is fixedly connected to the side of the supporting plate (405); and one end of the output shaft of the third motor (407) is fixedly connected to the surface of one of the transmission wheels (406).
5. The multifunctional grain and oil sampler according to claim 1, characterized in that: The sample box (501) is fixedly connected to the side of the column (1), the negative pressure pump (502) is fixedly connected to the upper surface of the sample box (501), the first hose (503) is fixedly connected to one end of the inlet of the negative pressure pump (502), the other end of the first hose (503) is fixedly connected to the upper surface of the connecting pipe (402), the other end of the second hose (504) is fixedly connected to one end of the outlet of the negative pressure pump (502), the second slide bar (505) is fixedly connected to the inner wall of the sample box (501), and the slide bar (50 6) Slidingly connected to the surface of the second slide bar (505), the electric push rod (507) is fixedly connected to the side of the inner wall of the sample box (501), the other end of the electric push rod (507) is fixedly connected to the side of the slider (506), the other end of the second hose (504) is passed through the surface of the slider (506), the multiple positioning rings (508) are fixedly connected to the bottom of the inner wall of the sample box (501), and the multiple sample cups (509) are overlapped at the bottom of the inner wall of the sample box (501) through the multiple positioning rings (508).
6. The multifunctional grain and oil sampler according to claim 1, characterized in that: A ladder (6) is fixedly connected to the surface of the column (1).
7. The multifunctional grain and oil sampler according to claim 1, characterized in that: A balancing block (7) is fixedly connected to the surface of the support frame (202).