A nickel sulfate solution sampler

Abstract

The utility model relates to the technical field of sampler, concretely is a kind of nickel sulfate solution sampler, including sampling cylinder, the bottom of sampling cylinder is fixedly connected with plug-in connector, the transmission case of sampling cylinder, the inside of transmission case is equipped with opening and closing mechanism, the right side upper portion of sampling cylinder is fixedly connected with suction cylinder, the inside of suction cylinder is equipped with suction mechanism, the left side upper portion of sampling cylinder is fixedly connected with handle, the right side of the upper portion of handle is fixedly connected with controller. The utility model has realized the opening and closing of sampling cylinder bottom and the suction of solution, has improved the sealing and accuracy of device.

Description

Technical Field

[0001] This utility model relates to the field of sampler technology, specifically a nickel sulfate solution sampler. Background Technology

[0002] Nickel sulfate solution is a high-purity, green or blue-green transparent liquid with strong oxidizing and chemical reactivity. It has wide applications in the chemical industry, including electroplating, catalyst preparation, ceramic pigments, and glass coloring. In battery manufacturing, its high purity improves battery performance and reduces the impact of impurities on battery life, while its strong oxidizing and chemical reactivity helps improve energy density and discharge performance. During the production process, nickel sulfate solution requires sampling and testing using a sampler.

[0003] Existing devices primarily collect samples by immersing a sampling cylinder into a container. Many existing technologies resemble battery-grade nickel sulfate solution samplers. The structure of CN219121767U includes a sampler cylinder assembly and a sampler top cover assembly. The top cover assembly includes a cover plate assembly located at the liquid inlet end of the sampler cylinder assembly and a ring assembly coaxially located at the bottom of the cover plate assembly and inserted into the liquid inlet end of the sampler cylinder assembly. This invention is simple and convenient to operate, facilitating accurate sampling. However, there are still areas for improvement.

[0004] Existing devices mainly use nickel sulfate solution to flow into the sampling tube by gravity. This makes it difficult for some devices to draw nickel sulfate solution through the bottom of the sampling tube, resulting in difficulty in controlling the sampling amount of nickel sulfate solution. At the same time, some devices have difficulty opening and closing the bottom of the sampling tube, resulting in leakage and dripping of some nickel sulfate solution, which reduces the working efficiency and practicality of the device. Therefore, in order to solve the above problems, a nickel sulfate solution sampler is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a nickel sulfate solution sampler to solve the problems mentioned in the background art. The existing devices mainly use the gravity flow of nickel sulfate solution into the sampling cylinder, which makes it difficult for some devices to draw nickel sulfate solution through the bottom of the sampling cylinder, thus making it difficult to control the sampling amount of nickel sulfate solution. At the same time, some devices have difficulty opening and closing the bottom of the sampling cylinder, resulting in leakage and dripping of some nickel sulfate solution.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a nickel sulfate solution sampler, comprising a sampling cylinder, a connector fixedly connected to the bottom of the sampling cylinder, a transmission box of the sampling cylinder, an opening and closing mechanism provided inside the transmission box, and a suction cylinder fixedly connected to the upper right side of the sampling cylinder, the suction cylinder having a suction mechanism inside.

[0007] A handle is fixedly connected to the upper left side of the sampling tube, and a controller is fixedly connected to the upper right side of the handle.

[0008] Preferably, a support ring is fixedly connected to the upper part of the outer wall of the connector, and a mounting thread is provided on the lower part of the outer wall of the connector.

[0009] Preferably, the opening and closing mechanism includes a first motor, the bottom of which is fixedly connected to the top center of the transmission box, and a transmission screw is fixedly connected to the bottom center of the first motor.

[0010] Preferably, the bottom end of the transmission screw passes through the transmission box and is fitted with a lifting screw cylinder. The bottom end of the lifting screw cylinder is fixedly connected to a lifting frame. Springs are fixedly connected to both sides of the bottom end of the lifting frame. The bottom ends of the springs are fixedly connected to both sides of the top of the sampling cylinder.

[0011] Preferably, a push-pull rod is fixedly connected to the bottom center of the lifting frame, and the bottom end of the push-pull rod passes through the top of the sampling tube and is fixedly connected to a plug, the plug being shaped like a frustum.

[0012] Preferably, the suction mechanism includes a second motor, the rear side of which is fixedly connected to the middle of the front side of the suction cylinder, and a movable screw is fixedly connected to the middle of the rear side of the second motor.

[0013] Preferably, the rear end of the movable screw passes through the front side wall of the suction cylinder and is fitted with a push screw cylinder. The rear end of the push screw cylinder is fixedly connected to a piston, and the outer wall of the piston slides against the rear side of the inner wall of the suction cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model uses an opening and closing mechanism to drive the stopper to move up and down, thereby realizing the opening and closing of the bottom of the sampling tube. This allows some parts of the device to open and close the bottom of the sampling tube, effectively preventing solution leakage and dripping, and improving the sealing and practicality of the device.

[0016] 2. This utility model effectively shortens the length of the device by using a horizontally connected suction cylinder, and at the same time realizes quantitative suction of the solution through the suction mechanism, so that some devices can be precisely controlled by a motor to control the amount of solution suction, thereby improving the accuracy and practicality of the device. Attached Figure Description

[0017] Figure 1 This is a front side perspective view of the structure of this utility model;

[0018] Figure 2 This is a frontal sectional perspective view of the structure of this utility model;

[0019] Figure 3This is a frontal perspective view of a partial structure of the connector of this utility model;

[0020] Figure 4 This is a front sectional perspective view of a portion of the transmission box and opening / closing mechanism of this utility model;

[0021] Figure 5 This is a top sectional perspective view of a portion of the suction cylinder and material extraction mechanism of this utility model.

[0022] In the diagram: 11. Sampling tube; 12. Connector; 121. Support ring; 122. Mounting thread; 13. Transmission box; 14. Suction tube; 15. Handle; 16. Controller; 2. Opening and closing mechanism; 21. First motor; 22. Transmission screw; 23. Lifting screw; 24. Lifting frame; 25. Spring; 26. Push-pull rod; 27. Plug; 3. Suction mechanism; 31. Second motor; 32. Movable screw; 33. Pushing screw; 34. Piston. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5 One embodiment provided by this utility model:

[0025] A nickel sulfate solution sampler includes a sampling cylinder 11, a connector 12 fixedly connected to the bottom of the sampling cylinder 11, a support ring 121 fixedly connected to the upper outer wall of the connector 12, and a mounting thread 122 provided on the lower outer wall of the connector 12. This design enables the sampler to be connected to a sampling valve on a media main pipe. The sampling cylinder 11 has a transmission box 13, a suction cylinder 14 fixedly connected to the upper right side of the sampling cylinder 11, a handle 15 fixedly connected to the upper left side of the sampling cylinder 11, and a controller 16 fixedly connected to the upper right side of the handle 15.

[0026] The transmission box 13 is equipped with an opening and closing mechanism 2, which includes a first motor 21. The bottom of the first motor 21 is fixedly connected to the top center of the transmission box 13, and a transmission screw 22 is fixedly connected to the bottom center of the first motor 21. This design enables the first motor 21 to drive the transmission screw 22 to rotate in a limited position. The bottom end of the transmission screw 22 passes through the transmission box 13 and is fitted with a lifting screw cylinder 23. A lifting frame 24 is fixedly connected to the bottom end of the lifting screw cylinder 23, and two sides of the bottom end of the lifting frame 24 are fixedly connected to... Spring 25, with its bottom end fixedly connected to both sides of the top of sampling cylinder 11, enables transmission screw 22 to drive lifting screw cylinder 23 and lifting frame 24. Push-pull rod 26 is fixedly connected to the bottom middle of lifting frame 24. The bottom end of push-pull rod 26 passes through the top of sampling cylinder 11 and is fixedly connected to plug 27. Plug 27 is shaped like a frustum. This design enables lifting frame 24 to drive push-pull rod 26 and plug 27 to slide in a limited position, allowing plug 27 to open and close the bottom of sampling cylinder 11.

[0027] The suction cylinder 14 is equipped with a suction mechanism 3 inside. The suction mechanism 3 includes a second motor 31. The rear side of the second motor 31 is fixedly connected to the middle of the front side of the suction cylinder 14. A movable screw 32 is fixedly connected to the middle of the rear side of the second motor 31. Through this design, the second motor 31 drives the movable screw 32 to rotate in a limited position. The rear end of the movable screw 32 passes through the front side wall of the suction cylinder 14 and is fitted with a push screw 33. A piston 34 is fixedly connected to the rear end of the push screw 33. The outer wall of the piston 34 slides against the rear side of the inner wall of the suction cylinder 14. Through this design, the movable screw 32 drives the push screw 33 and the piston 34 to slide in a limited position.

[0028] Working principle: When it is necessary to open or close the bottom of the sampling tube 11, the first motor 21 is started by the controller 16. The first motor 21 drives the transmission screw 22 to rotate in a limited position. The transmission screw 22 drives the lifting screw 23 to slide up and down. The lifting screw 23 drives the lifting frame 24 to slide synchronously and compress the spring 25. The lifting frame 24 drives the push-pull rod 26 to slide in a limited position. The push-pull rod 26 drives the plug 27 to slide synchronously, so that the plug 27 can open and close the bottom of the sampling tube 11, realizing the opening and closing operation of the bottom of the sampling tube 11.

[0029] When it is necessary to aspirate the solution, the second motor 31 is first started by the controller 16. The second motor 31 drives the movable screw 32 to rotate in a limited position. The movable screw 32 drives the pusher screw 33 to slide back and forth. The pusher screw 33 drives the piston 34, so that the piston 34 aspirates the solution, thus realizing the solution aspiration operation. The operation ends here.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A nickel sulfate solution sampler comprising a sampling cartridge (11), characterized in that: The bottom of the sampling tube (11) is fixedly connected to a connector (12), the transmission box (13) of the sampling tube (11) is provided with an opening and closing mechanism (2) inside the transmission box (13), and a suction tube (14) is fixedly connected to the upper right side of the sampling tube (11), and a suction mechanism (3) is provided inside the suction tube (14). A handle (15) is fixedly connected to the upper left side of the sampling tube (11), and a controller (16) is fixedly connected to the upper right side of the handle (15).

2. A nickel sulfate solution sampler according to claim 1, characterized in that: A support ring (121) is fixedly connected to the upper part of the outer wall of the connector (12), and a mounting thread (122) is provided on the lower part of the outer wall of the connector (12).

3. A nickel sulfate solution sampler according to claim 1, characterized in that: The opening and closing mechanism (2) includes a first motor (21), the bottom of which is fixedly connected to the top middle of the transmission box (13), and a transmission screw (22) is fixedly connected to the bottom middle of the first motor (21).

4. A nickel sulfate solution sampler according to claim 3, characterized in that: The bottom end of the transmission screw (22) passes through the transmission box (13) and is fitted with a lifting screw cylinder (23). The bottom end of the lifting screw cylinder (23) is fixedly connected to a lifting frame (24). The bottom ends of the lifting frame (24) are fixedly connected to two springs (25). The bottom ends of the springs (25) are fixedly connected to the top two sides of the sampling tube (11).

5. A nickel sulfate solution sampler according to claim 4, characterized in that: A push-pull rod (26) is fixedly connected to the bottom middle of the lifting frame (24). The bottom end of the push-pull rod (26) passes through the top of the sampling tube (11) and is fixedly connected to a plug (27). The plug (27) is shaped like a frustum.

6. A nickel sulfate solution sampler according to claim 1, characterized in that: The suction mechanism (3) includes a second motor (31), the rear side of which is fixedly connected to the middle of the front side of the suction cylinder (14), and a movable screw (32) is fixedly connected to the middle of the rear side of the second motor (31).

7. A nickel sulfate solution sampler according to claim 6, characterized in that: The rear end of the movable screw (32) passes through the front side wall of the suction cylinder (14) and is fitted with a push screw (33). The rear end of the push screw (33) is fixedly connected to a piston (34). The outer wall of the piston (34) slides against the rear side of the inner wall of the suction cylinder (14).

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