A high concentration ammonium nitrate solution sampling device

Abstract

The utility model discloses a high concentration ammonium nitrate solution sampling device, it includes connecting seat, the connecting seat side surface is equipped with the moving groove, the moving groove lower surface rotation is connected with the pivot, the pivot upper surface fixedly connected with the threaded rod, the moving groove is slidably connected with the sliding seat, the threaded hole is equipped with in the sliding seat upper surface near threaded rod department, the threaded hole and threaded rod engage. Through rotating the rotator, through the threaded rod and drive the sliding seat to move to adjust the height of the storage agent cylinder, make it slow decline to the above of the sampling cup. Open the valve, and the liquid flows from the drop head, falls into the cup, and completes the sampling. When the angle needs to be adjusted, pinch the sliding plate, and make the limiting column separate from the limiting groove, and the free rotation of the connecting seat to the target angle can be realized. Loosen the sliding plate, and the limiting column is clamped into the limiting groove under the action of the spring, realizes the storage agent cylinder steady, and the sampling operation is stably carried out.

Description

Technical Field

[0001] This utility model relates to the field of ammonium nitrate sampling technology, specifically a high-concentration ammonium nitrate solution sampling device. Background Technology

[0002] The collection and sampling of ammonium nitrate samples must strictly follow standard operating procedures. Representative batches should be selected, and clean, dry, dedicated sampling containers should be used. The sample size should be determined based on specific testing requirements. After sampling, the samples should be immediately sealed and preserved, and detailed sampling information, including sampling time, location, batch number, and other relevant data, should be recorded.

[0003] Traditional sampling devices typically employ a design with a fixed dropper height and angle. During laboratory operations, when faced with sampling containers of varying heights, operators often need to manually tilt the reservoir or use auxiliary tools for drainage. This not only easily leads to liquid spillage but also significantly increases safety risks when handling high-concentration solutions. Furthermore, the inability to dynamically adjust the dropper orientation based on the actual placement of the sampling cup results in significant limitations in its application. Utility Model Content

[0004] This invention provides a high-concentration ammonium nitrate solution sampling device that allows for convenient adjustment of the dropper's height and angle, thereby significantly improving the device's flexibility.

[0005] To achieve the above objectives, a high-concentration ammonium nitrate solution sampling device is provided, comprising a connecting seat, a movable groove formed on the side surface of the connecting seat, a rotating shaft rotatably connected to the lower surface of the movable groove, a threaded rod fixedly connected to the upper surface of the rotating shaft, a sliding seat slidably connected within the movable groove, a threaded hole formed on the upper surface of the sliding seat near the threaded rod, the threaded hole engaging with the threaded rod, a connecting seat rotatably connected to the lower surface of the sliding seat, a circular groove formed on the upper surface of the sliding seat, a limiting groove formed on the upper surface of the sliding seat near the circular groove, a connecting column fixedly connected to the upper surface of the connecting seat, the upper surface of the connecting seat being rectangular away from the connecting column and circular near the connecting column, a rotating component rotatably connected to the upper surface of the connecting seat, and one end of the threaded rod passing through the lower surface of the connecting seat and the rotating component and fixedly connected. The sliding groove is designed to facilitate the sliding of the sliding seat; the threaded rod is designed to drive the sliding seat to slide; the connecting seat is designed to install components; the limiting groove is designed to cooperate with the limiting post to limit the connecting seat after angle adjustment; the connecting post is designed to connect components; and the rotating part is designed to facilitate the rotation of the threaded rod.

[0006] According to the high-concentration ammonium nitrate solution sampling device, a groove is formed on the upper surface of the connecting column, and a fixing plate is fixedly connected to the inner surface of the groove near the center. The fixing plate is used for mounting components.

[0007] According to the high-concentration ammonium nitrate solution sampling device, springs are fixedly connected to both sides of the fixed plate, and a sliding plate is fixedly connected to one end of each spring. The two sides of the sliding plate are slidably connected to the inner surface of the groove. The springs are used to apply pressure.

[0008] According to the high-concentration ammonium nitrate solution sampling device, a limiting post is fixedly connected to the side surface of the sliding plate, and the side surface of the sliding plate near the limiting post is curved. The limiting post is provided to limit the position of the connecting seat in conjunction with the limiting groove.

[0009] According to the high-concentration ammonium nitrate solution sampling device, telescopic rods are fixedly connected to both sides of the fixed plate near the spring, and the side surfaces of the telescopic rods are fixedly connected to the side surfaces of the sliding plate. The telescopic rods are used to prevent the spring from bending and deforming in all directions.

[0010] According to the high-concentration ammonium nitrate solution sampling device, a mounting hole is provided on the upper surface of the connector near the rectangle. A storage cylinder is fixedly connected to the mounting hole, and a dropper is fixedly connected to the lower surface of the storage cylinder. The storage cylinder is used to store the solution, and the dropper is used to facilitate the flow of the solution.

[0011] According to the aforementioned high-concentration ammonium nitrate solution sampling device, a valve is provided on the outer surface of the storage cylinder near the dripper, and a base plate is fixedly connected to the lower surface of the connecting seat. The valve is provided to control the flow of the solution, and the base plate is provided for mounting components.

[0012] According to the high-concentration ammonium nitrate solution sampling device, a mounting groove is formed on the upper surface of the base plate, and an anti-slip pad is fixedly connected in the mounting groove. The anti-slip pad is provided to prevent the sampling cup from sliding.

[0013] The beneficial effects of this invention are as follows: By rotating the rotating component, the sliding seat is driven to slide via the threaded rod, thereby adjusting the height of the storage cylinder and allowing it to slowly descend above the sampling cup. Then, the valve is opened, and the liquid flows from the dropper into the sampling cup, successfully completing the sampling process. If the angle of the storage cylinder needs to be adjusted, simply squeeze the sliding plate to disengage the limiting post from the limiting groove, releasing the locking restriction on the connecting seat. At this time, the connecting seat can be rotated to adjust the angle freely to the desired angle. After the angle adjustment is determined, release the sliding plate, and the limiting post, under the action of the spring's rebound force, re-engages into the corresponding limiting groove, ensuring the stable and fixed angle of the storage cylinder and facilitating subsequent sampling operations.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of a high-concentration ammonium nitrate solution sampling device according to the present invention; Figure 2 This is a schematic diagram of the rotating shaft installation structure of a high-concentration ammonium nitrate solution sampling device according to the present invention; Figure 3 This is a schematic diagram of the dripper installation structure of a high-concentration ammonium nitrate solution sampling device according to the present invention; Figure 4 This is a schematic diagram of the connecting column installation structure of a high-concentration ammonium nitrate solution sampling device according to the present invention.

[0016] Legend: 1. Base plate; 2. Anti-slip pad; 3. Connecting seat; 4. Threaded rod; 5. Connecting seat; 6. Storage cylinder; 7. Valve; 8. Dropper; 9. Sliding seat; 10. Rotating component; 11. Moving groove; 12. Rotating shaft; 13. Mounting hole; 14. Connecting column; 15. Fixing plate; 16. Spring; 17. Sliding plate; 18. Limiting column; 19. Limiting groove. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] Reference Figures 1 to 4This utility model discloses a high-concentration ammonium nitrate solution sampling device, which includes a connecting seat 3. A movable groove 11 is formed on the side surface of the connecting seat 3. A rotating shaft 12 is rotatably connected to the lower surface of the movable groove 11. A threaded rod 4 is fixedly connected to the upper surface of the rotating shaft 12. A sliding seat 9 is slidably connected in the movable groove 11. A threaded hole is formed on the upper surface of the sliding seat 9 near the threaded rod 4. The threaded hole and the threaded rod 4 are engaged. A connecting seat 5 is rotatably connected to the lower surface of the sliding seat 9. A circular groove is formed on the upper surface of the sliding seat 9. A limiting groove 19 is formed on the upper surface of the sliding seat 9 near the circular groove. A connecting column 14 is fixedly connected to the upper surface of the connecting seat 5. The upper surface of the connecting seat 5 away from the connecting column 14 is rectangular, and the upper surface of the connecting seat 5 near the connecting column 14 is circular. A rotating component 10 is rotatably connected to the upper surface of the connecting seat 3. One end of the threaded rod 4 passes through the lower surface of the connecting seat 3 and the rotating component 10 and is fixedly connected. A sliding groove is formed on the upper surface of the connecting column 14. A fixing plate 15 is fixedly connected to the inner side surface of the sliding groove near the middle. When performing the sampling operation, the sampling cup can be placed securely on the anti-slip mat 2, and then the valve 7 can be turned slightly to allow the solution to drip slowly from the dropper 8, thus successfully completing the sampling process.

[0019] Telescopic rods are fixedly connected to both sides of the fixed plate 15 near the springs 16. The side surfaces of the telescopic rods are fixedly connected to the side surfaces of the sliding plate 17. Limiting posts 18 are fixedly connected to the side surfaces of the sliding plate 17. The side surfaces of the sliding plate 17 near the limiting posts 18 are curved. Springs 16 are fixedly connected to both sides of the fixed plate 15. One end of the springs 16 is fixedly connected to the sliding plate 17. The side surfaces of the sliding plate 17 are slidably connected to the inner surface of the groove. The outer wall surface of the storage cylinder 6 is covered with an insulation sleeve, which can effectively maintain the temperature and prevent ammonium nitrate from crystallizing.

[0020] An installation groove is provided on the upper surface of the base plate 1, and an anti-slip pad 2 is fixedly connected in the installation groove. A valve 7 is provided on the outer surface of the storage cylinder 6 near the dripper 8. The base plate 1 is fixedly connected to the lower surface of the connecting seat 3. An installation hole 13 is provided on the upper surface of the connecting seat 5 near the rectangle, and a storage cylinder 6 is fixedly connected in the installation hole 13. A dripper 8 is fixedly connected to the lower surface of the storage cylinder 6.

[0021] Working Principle: During use, it can flexibly adapt to sampling cups of different heights. By rotating the rotating component 10, the sliding seat 9 is driven to slide along the moving groove 11, thereby adjusting the height of the storage cylinder 6 and gradually bringing it closer to the sampling cup. Then, rotating the valve 7 allows the solution to flow out through the valve and fall into the sampling cup, completing the sampling. When the angle of the storage cylinder 6 needs to be adjusted, the sliding plate 17 is pinched, compressing the spring 16 and causing the limiting post 18 to disengage from the limiting groove 19, thus releasing the fixation on the connecting seat 5. At this time, the angle of the storage cylinder 6 can be freely adjusted within a 180-degree range. After adjustment, the sliding plate 17 is released, and the limiting post 18, under the action of the spring 16, engages with the corresponding limiting groove 19, achieving reliable positioning.

[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A sampling device for high-concentration ammonium nitrate solution, characterized in that, Includes a connecting seat (3), on the side surface of which a moving groove (11) is provided, a rotating shaft (12) is rotatably connected to the lower surface of the moving groove (11), a threaded rod (4) is fixedly connected to the upper surface of the rotating shaft (12), a sliding seat (9) is slidably connected in the moving groove (11), a threaded hole is provided on the upper surface of the sliding seat (9) near the threaded rod (4), the threaded hole and the threaded rod (4) are engaged, and a connecting seat (5) is rotatably connected to the lower surface of the sliding seat (9). A circular groove is provided on the upper surface of the seat (9). A limiting groove (19) is provided on the upper surface of the sliding seat (9) near the circular groove. A connecting column (14) is fixedly connected to the upper surface of the connecting seat (5). The upper surface of the connecting seat (5) away from the connecting column (14) is rectangular. The upper surface of the connecting seat (5) near the connecting column (14) is circular. A rotating part (10) is rotatably connected to the upper surface of the connecting seat (3). One end of the threaded rod (4) passes through the lower surface of the connecting seat (3) and the rotating part (10) and is fixedly connected.

2. The high-concentration ammonium nitrate solution sampling device according to claim 1, characterized in that, The upper surface of the connecting column (14) is provided with a sliding groove, and a fixing plate (15) is fixedly connected to the inner surface of the sliding groove near the middle.

3. The high-concentration ammonium nitrate solution sampling device according to claim 2, characterized in that, Springs (16) are fixedly connected to both sides of the fixed plate (15), and a sliding plate (17) is fixedly connected to one end of the spring (16). The two sides of the sliding plate (17) and the inner side of the groove are slidably connected.

4. The high-concentration ammonium nitrate solution sampling device according to claim 3, characterized in that, The sliding plate (17) is fixedly connected to a limiting post (18) on its side surface, and the side surface of the sliding plate (17) near the limiting post (18) is curved.

5. A high-concentration ammonium nitrate solution sampling device according to claim 3, characterized in that, Telescopic rods are fixedly connected to both sides of the fixed plate (15) near the spring (16), and the side surface of the telescopic rods is fixedly connected to the side surface of the sliding plate (17).

6. The high-concentration ammonium nitrate solution sampling device according to claim 1, characterized in that, The upper surface of the connector (5) near the rectangle has an installation hole (13), a storage cylinder (6) is fixedly connected in the installation hole (13), and a dropper (8) is fixedly connected to the lower surface of the storage cylinder (6).

7. A high-concentration ammonium nitrate solution sampling device according to claim 6, characterized in that, A valve (7) is provided on the outer surface of the storage cylinder (6) near the dripper (8), and a base plate (1) is fixedly connected to the lower surface of the connecting seat (3).

8. A high-concentration ammonium nitrate solution sampling device according to claim 7, characterized in that, An installation groove is provided on the upper surface of the base plate (1), and an anti-slip pad (2) is fixedly connected in the installation groove.

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