Sampling device for detecting battery positive electrode auxiliary

Abstract

The utility model relates to sampling detection device field discloses battery anode auxiliary agent detects with sampling device, including equipment main part, one side in equipment main part inside is provided with washing mechanism, the washing mechanism includes the water pump fixedly connected in equipment main part inside one side, the output fixedly connected with the connecting pipe of water pump, the outer wall of connecting pipe is provided with two three -way valves, the upper end fixedly connected with a plurality of water jet of connecting pipe outer wall, one side outer wall fixedly connected with the baffle of water pump, the middle part fixedly connected with motor of equipment main part inner bottom surface, in the utility model, through the baffle, then through motor can drive the rotation of cleaning bar, then put the test tube, can clean the inside of test tube, through the one end of liquid suction pipe is connected with the water jet, then through starting water pump can clean the inside of liquid suction pipe, through this mechanism can effectively improve the cleaning efficiency of equipment.

Description

Technical Field

[0001] This utility model relates to the field of sampling and detection devices, and in particular to a sampling device for detecting battery positive electrode additives. Background Technology

[0002] The sampling device for testing battery cathode additives is a specialized device used to accurately collect additive samples during the production process of lithium battery cathode materials. This device typically adopts an anti-contamination design and is equipped with a high-precision sampling probe, a filtration system, and a sealed transmission unit to ensure that the samples are not contaminated by external factors during collection, storage, and transfer. This device is widely used in the research and development and quality control of lithium battery cathode materials, which helps to optimize the production process and improve product consistency.

[0003] Traditional sampling and testing devices often require staff to take the containers to the cleaning room for cleaning, which takes a relatively long time. In addition, traditional sampling devices for testing battery positive electrode additives are often placed directly on the table after sampling, which can easily cause the containers to tip over due to shaking, thus affecting the equipment's testing.

[0004] Therefore, those skilled in the art have provided a sampling device for detecting battery positive electrode additives to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sampling device for detecting positive electrode additives in batteries. This device uses a partition to separate components, and a motor drives a cleaning rod to rotate. A test tube is then placed inside to clean its interior. By connecting one end of a suction tube to a water spray nozzle, a water pump can be activated to clean the inside of the suction tube. This mechanism effectively improves the cleaning efficiency of the equipment.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A sampling device for detecting positive electrode additives in batteries includes a main body. A cleaning mechanism is provided on one side inside the main body. The cleaning mechanism includes a water pump fixedly connected to one side inside the main body. A connecting pipe is fixedly connected to the output end of the water pump. Two three-way valves are provided on the outer wall of the connecting pipe. Multiple water spray nozzles are fixedly connected to the upper end of the outer wall of the connecting pipe. A partition is fixedly connected to one side of the outer wall of the water pump. A motor is fixedly connected to the middle of the bottom surface inside the main body. A cleaning rod is fixedly connected to the output end of the motor. A control box is fixedly connected to the rear end of the bottom surface of the main body of the equipment. A fixing mechanism is provided on the upper surface of the control box. The fixing mechanism includes a fixing block fixedly connected to the upper surface of the control box. A placement frame is fixedly connected to the upper surface of the fixing block. Multiple springs are provided at the front and rear ends inside the fixing block. A limit plate is fixedly connected to the end of the spring near the placement frame, and a limit frame is fixedly connected to the end of the limit plate away from the spring. The above technical solution uses a partition to separate the parts, and a motor drives the cleaning rod to rotate. Then, a test tube is placed in the partition to clean the inside of the test tube. By connecting one end of the liquid extraction tube to the water spray nozzle, the inside of the liquid extraction tube can be cleaned by starting the water pump. This mechanism can effectively improve the cleaning efficiency of the equipment.

[0007] Furthermore, the inner wall of the placement rack is provided with test tubes, and the limiting frame is in close contact with the test tubes; The above technical solution uses a spring to push the limiting plate to move, which in turn causes the limiting frame to fit against the test tube, thus fixing the test tube in place. This mechanism effectively secures the test tube, preventing it from shaking and causing liquid spillage, and significantly improving the equipment's testing efficiency.

[0008] Furthermore, a liquid extraction tube is provided on the upper surface of the test tube, and a suction tube is fixedly connected to one end of the liquid extraction tube near the test tube. The above technical solution allows for testing aided by the use of a suction tube.

[0009] Furthermore, a gasket is fixedly connected to the upper surface of the motor, the lower end of the outer wall of the cleaning rod passes through the gasket, and a top plate is fixedly connected to the upper surface of the water pump. The above technical solution uses gaskets to prevent water leakage.

[0010] Furthermore, an inlet pipe is fixedly connected to the input end of the water pump, and multiple fixing brackets are fixedly connected to the upper surface of the partition. The above technical solution uses a fixing bracket to prevent the liquid extraction tube from moving around randomly.

[0011] Furthermore, a drain pipe is fixedly connected to the front outer wall of the main body of the equipment; The above technical solution allows for drainage operations via a drain pipe.

[0012] Furthermore, a detection frame is fixedly connected to the upper surface of the main body of the device on the side away from the control box, and multiple connection ports are fixedly connected to the outer wall of one side of the detection frame, and the connection ports are connected to the liquid extraction pipe; The above technical solution allows for testing by connecting the connector to the liquid extraction tube.

[0013] Furthermore, a control panel is provided on one side of the front outer wall of the main body of the device; The above technical solution allows for complete control of the device's operation via a control panel.

[0014] This utility model has the following beneficial effects: 1. The sampling device for detecting positive electrode additives in batteries proposed in this utility model is separated by a partition. Then, a motor can drive the cleaning rod to rotate. After that, the test tube is placed in, and the inside of the test tube can be cleaned. By connecting one end of the liquid extraction tube to the water spray nozzle, the inside of the liquid extraction tube can be cleaned by starting the water pump. This mechanism can effectively improve the cleaning efficiency of the equipment.

[0015] 2. The sampling device for detecting battery positive electrode additives proposed in this utility model uses a spring to push the limiting plate to move, and the limiting plate drives the limiting frame to fit against the test tube, thus fixing the test tube. This mechanism can effectively fix the test tube and prevent the test tube from shaking and causing liquid spillage, thereby effectively improving the detection efficiency of the equipment. Attached Figure Description

[0016] Figure 1 This is an isometric view of the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 2 This is a top view of the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 3 This is an isometric view of the fixing mechanism in the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 4 This is a schematic diagram of the fixing mechanism in the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 5 This is a schematic diagram of the spring structure in the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 6 This is a schematic diagram of the cleaning mechanism in the sampling device for detecting battery positive electrode additives proposed in this utility model; Figure 7 This is a bottom cross-sectional view of the connecting tube in the sampling device for detecting battery positive electrode additives proposed in this utility model. Figure 8 This is a schematic diagram of the cleaning rod in the sampling device for detecting battery positive electrode additives proposed in this utility model.

[0017] Legend: 1. Main body of the equipment; 2. Cleaning mechanism; 201. Cleaning rod; 202. Drain pipe; 203. Fixture; 204. Partition; 205. Spray nozzle; 206. Three-way valve; 207. Top plate; 208. Water inlet pipe; 209. Water pump; 2010. Connecting pipe; 2011. Motor; 2012. Gasket; 3. Fixing mechanism; 301. Fixing block; 302. Placement rack; 303. Test tube; 304. Liquid suction tube; 305. Liquid aspiration tube; 306. Limiting frame; 307. Spring; 308. Limiting plate; 4. Connection port; 5. Detection frame; 6. Control panel; 7. Control box. Detailed Implementation

[0018] 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.

[0019] One embodiment provided by this utility model: Reference Figure 2 , Figure 4 and Figure 5 A sampling device for detecting positive electrode additives in batteries includes a main body 1. A cleaning mechanism 2 is provided on one side inside the main body 1. The cleaning mechanism 2 includes a water pump 209 fixedly connected to one side inside the main body 1. A connecting pipe 2010 is fixedly connected to the output end of the water pump 209. Two three-way valves 206 are provided on the outer wall of the connecting pipe 2010. Multiple water spray nozzles 205 are fixedly connected to the upper end of the outer wall of the connecting pipe 2010. A partition 204 is fixedly connected to one side of the outer wall of the water pump 209. A motor 2011 is fixedly connected to the middle of the bottom surface inside the main body 1. A cleaning rod 201 is fixedly connected to the output end of the motor 2011. A control box 7 is fixedly connected to the rear end of the bottom surface of the main body 1. A fixing mechanism 3 is provided on the upper surface of the control box 7. The fixing mechanism 3 includes a fixing block 301 fixedly connected to the upper surface of the control box 7. A placement frame 302 is fixedly connected to the upper surface of the fixing block 301. Multiple springs 307 are provided at the front and rear ends inside the fixing block 301. A limit plate 308 is fixedly connected to the end of the spring 307 near the placement frame 302, and a limit frame 306 is fixedly connected to the end of the limit plate 308 away from the spring 307. The cleaning process is achieved by using a partition 204 to separate the parts, and then using a motor 2011 to rotate the cleaning rod 201. The test tube 303 is then placed inside to clean its interior. By connecting one end of the extraction tube 304 to the water spray nozzle 205, the interior of the extraction tube 304 can be cleaned by starting the water pump 209. This mechanism effectively improves the cleaning efficiency of the equipment.

[0020] Reference Figure 1 , Figure 2 and Figure 3 The inner wall of the placement rack 302 is provided with test tubes 303. The limiting frame 306 is in close contact with the test tubes 303. The limiting plate 308 is moved by the spring 307. The limiting plate 308 drives the limiting frame 306 to fit with the test tubes 303, thus fixing the test tubes 303. This mechanism can effectively fix the test tubes 303 and prevent the test tubes 303 from shaking and causing liquid spillage, which can effectively improve the detection efficiency of the equipment. The upper surface of the test tubes 303 is provided with a liquid extraction tube 304. The end of the liquid extraction tube 304 near the test tube 303 is fixedly connected to a suction tube 305, which can assist in the detection.

[0021] Reference Figure 6 , Figure 7 and Figure 8 A gasket 2012 is fixedly connected to the upper surface of the motor 2011. The lower end of the outer wall of the cleaning rod 201 passes through the gasket 2012. A top plate 207 is fixedly connected to the upper surface of the water pump 209. Water leakage can be prevented by the gasket 2012. A water inlet pipe 208 is fixedly connected to the input end of the water pump 209. Multiple fixing brackets 203 are fixedly connected to the upper surface of the partition 204. The fixing brackets 203 can prevent the liquid extraction pipe 304 from moving randomly. A drain pipe 202 is fixedly connected to the front outer wall of the main body 1. Liquid drainage can be performed through the drain pipe 202.

[0022] Reference Figure 3 , Figure 4 and Figure 5 A detection frame 5 is fixedly connected to the upper surface of the main body 1 on the side away from the control box 7. Multiple connection ports 4 are fixedly connected to the outer wall of one side of the detection frame 5. The connection ports 4 are connected to the liquid extraction pipe 304. Detection can be performed by connecting the connection ports 4 to the liquid extraction pipe 304. A control panel 6 is set on one side of the outer wall at the front end of the main body 1. The complete operation of the equipment can be controlled by the control panel 6.

[0023] Working principle: When using this device, first place the battery positive electrode additive to be tested into test tube 303, then place test tube 303 into the placement rack 302. Simultaneously, test tube 303 will press against the limiting rack 306, which in turn causes the limiting plate 308 to press against the spring 307. The spring 307 will then compress and fix test tube 303. Next, place the suction tube 305 into the test tube 303 to be tested, and then connect the suction tube 304 to the connection port 4. Testing is then performed through the testing rack 5, control panel 6, and main body 1. Finally, water is poured into the space where the cleaning rod 201 is located. After the test is completed, remove the suction tube 304 and take out the aspirator 305. Put the aspirator 305 into the water and insert the suction tube 304 directly into the spray nozzle 205. Turn the three-way valve 206 to control the number of water outlets. Then start the water pump 209 to clean the inside of the aspirator 305 and the suction tube 304. Then pour the liquid inside the test tube 303 into the waste treatment area. Then fill the test tube 303 with a certain amount of water and invert it on the cleaning rod 201. Finally, start the motor 2011. The motor 2011 drives the cleaning rod 201 to rotate and clean the inner wall of the test tube 303.

[0024] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0025] 2. Where there is no conflict, the embodiments of this disclosure and the features thereof can be combined with each other to obtain new embodiments. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sampling device for detecting positive electrode additives in batteries, comprising a main body (1), characterized in that: A cleaning mechanism (2) is provided on one side inside the main body (1) of the equipment. The cleaning mechanism (2) includes a water pump (209) fixedly connected to one side inside the main body (1). A connecting pipe (2010) is fixedly connected to the output end of the water pump (209). Two three-way valves (206) are provided on the outer wall of the connecting pipe (2010). Multiple water spray nozzles (205) are fixedly connected to the upper end of the outer wall of the connecting pipe (2010). A partition (204) is fixedly connected to one side of the outer wall of the water pump (209). A motor (2011) is fixedly connected to the middle of the bottom surface inside the main body (1). A cleaning rod (201) is fixedly connected to the output end of the motor (2011). A control box (7) is fixedly connected to the rear end of the bottom surface of the main body (1) of the equipment. A fixing mechanism (3) is provided on the upper surface of the control box (7). The fixing mechanism (3) includes a fixing block (301) fixedly connected to the upper surface of the control box (7). A placement frame (302) is fixedly connected to the upper surface of the fixing block (301). Multiple springs (307) are provided at the front and rear ends inside the fixing block (301). A limiting plate (308) is fixedly connected to one end of the spring (307) near the placement frame (302). A limiting frame (306) is fixedly connected to one end of the limiting plate (308) away from the spring (307).

2. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: The inner wall of the placement rack (302) is provided with test tubes (303), and the limiting frame (306) is in close contact with the test tubes (303).

3. The sampling device for detecting battery positive electrode additives according to claim 2, characterized in that: The upper surface of the test tube (303) is provided with a liquid extraction tube (304), and a suction tube (305) is fixedly connected to one end of the liquid extraction tube (304) near the test tube (303).

4. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: A gasket (2012) is fixedly connected to the upper surface of the motor (2011), the lower end of the outer wall of the cleaning rod (201) passes through the gasket (2012), and a top plate (207) is fixedly connected to the upper surface of the water pump (209).

5. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: The water pump (209) is fixedly connected to an inlet pipe (208) at its input end, and multiple fixing brackets (203) are fixedly connected to the upper surface of the partition (204).

6. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: A drain pipe (202) is fixedly connected to the outer wall of the front end of the main body of the equipment (1).

7. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: A detection frame (5) is fixedly connected to the upper surface of the main body (1) away from the control box (7). A plurality of connection ports (4) are fixedly connected to the outer wall of one side of the detection frame (5). The connection ports (4) are connected to the liquid extraction pipe (304).

8. The sampling device for detecting battery positive electrode additives according to claim 1, characterized in that: A control panel (6) is provided on one side of the front outer wall of the main body of the device (1).

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