Rapid sampling equipment for bactericide detection

Abstract

The utility model relates to the field of bactericide sampling, in particular to quick sampling equipment for bactericide detection. Comprising a sampling kettle, an auxiliary structure is arranged on the inner wall of the sampling kettle, the auxiliary structure comprises a connecting ring, the connecting ring is rotationally connected with the sampling kettle, a fixing pipe is fixedly connected to the upper end of the connecting ring, an embedded kettle is fixedly connected to the lower end of the connecting ring, and an auxiliary groove is formed in the arc surface of the sampling kettle; a plurality of water inlet holes are formed in the inner wall of the embedded kettle, a threaded pipe is slidably connected to the inner wall of the fixing pipe, a threaded ring is in threaded connection with the arc surface of the threaded pipe, the threaded ring is rotationally connected with the fixing pipe, a water outlet pipe is fixedly connected to the upper end of the threaded pipe, and the arc surface of the fixing pipe is sleeved with a rotating ring. The quick sampling equipment for detecting the bactericide has the advantages that the length of the fixed pipe can be conveniently adjusted, and liquid can be prevented from flowing out after being sampled.

Description

Technical Field

[0001] This utility model relates to the field of bactericide sampling, and in particular to a rapid sampling device for bactericide detection. Background Technology

[0002] A liquid sampler is a device used to extract samples from liquids and is widely used in fields such as chemistry, environmental monitoring, pharmaceuticals, food and beverages.

[0003] Existing technologies, such as the utility model patent with publication number CN202547974U, disclose a liquid sampler. This patent employs a liquid storage section, a limiting ring, a flow-blocking section, and a handheld part. The liquid storage section is funnel-shaped with a large opening at the top and a small opening at the bottom. The flow-blocking section has a flow-blocking plug at the lower end to prevent liquid from flowing out, and a pressure-lifting ring at the upper part to control the flow release or stop flow of the flow-blocking plug. The flow-blocking plug and the pressure-lifting ring are connected by a flow-blocking rod. The flow-blocking rod is fitted with a spring that allows the flow-blocking plug and the outlet at the lower end of the liquid storage section to be in a closed or open state. The upper end of the liquid storage section is connected to the handheld part via a connecting rod, which solves the problem that each time the liquid is extracted and poured, the handle of the ladle needs to be tilted more than 90° from perpendicular to the ground to pour it out, which is inconvenient to use. Furthermore, each time the edge of the ladle is placed against the sampling bottle, the bottom of the ladle is still outside the bottle. Liquid adhering to the outside of the ladle will drip from the bottom onto the outer surface of the bottle or around the bottle, resulting in a high sampling loss rate and making cleanup after sampling cumbersome. One type of liquid sampler currently in use has a cone-shaped ladle with an open bottom. This type of sampler works for highly viscous liquids, but it's unsuitable for highly fluid liquids because of the leak at the bottom. Before the liquid is poured into the sampling bottle, most of it leaks through the bottom hole.

[0004] The inventors discovered in daily use that existing liquid samplers all involve fixing a water cup to the front end of a rod for sampling. While this type of sampler is fast and convenient, the test results are prone to deviation after testing, and it is also difficult to retain the sample.

[0005] Therefore, it is necessary to provide a new rapid sampling device for detecting bactericides to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid sampling device for detecting bactericides.

[0007] To solve the above-mentioned technical problems, this utility model provides a rapid sampling device for bactericide detection, comprising: a sampling container, an auxiliary structure provided on the inner wall of the sampling container, the auxiliary structure including a connecting ring, the connecting ring being rotatably connected to the sampling container, a fixed tube being fixedly connected to the upper end of the connecting ring, an embedded container being fixedly connected to the lower end of the connecting ring, an auxiliary groove being formed on the arc surface of the sampling container, a plurality of water inlet holes being formed on the inner wall of the embedded container, a threaded tube being slidably connected to the inner wall of the fixed tube, a threaded ring being threadedly connected to the arc surface of the threaded tube, the threaded ring being rotatably connected to the fixed tube, a water outlet pipe being fixedly connected to the upper end of the threaded tube, a rotating ring being fitted on the arc surface of the fixed tube, a plurality of connecting rods being fixedly connected to the lower end of the rotating ring, the connecting rods being fixedly connected to the sampling container, and the rotating ring being rotatably connected to the fixed tube.

[0008] The aforementioned components achieve the following effects: When sampling the disinfectant is required, pulling the fixed tube moves the connecting ring, which in turn moves the threaded ring and threaded tube. The threaded tube then moves the threaded ring and outlet pipe. The connecting ring moves the inner pot, which in turn moves the sampling pot. The sampling pot moves the connecting rod, which in turn moves the rotating ring. The sampling pot is then placed into the disinfectant, and the rotating ring is rotated on the surface of the fixed tube. The rotating ring moves the connecting rod, which in turn moves the sampling pot. The auxiliary tank is then aligned with the inlet hole, and the disinfectant enters from the inner pot and the sampling pot. The rotating ring is then rotated to reset the position. After moving to the appropriate position, the inner pot and the sampling pot close. The sampling pot is then removed, inverted, and flows out through the connecting ring, fixed tube, threaded tube, and outlet pipe. When adjusting the length of the fixed tube, the threaded ring is rotated, causing the threaded tube to slide along the inner wall of the fixed tube, thus adjusting the length of the fixed tube.

[0009] Preferably, a sealing gasket, which is a rubber gasket, is fixedly connected to the inner wall of the sampling vessel.

[0010] The effect achieved by the above components is that the sealing gasket can increase the sealing between the sampling vessel and the inner vessel, preventing water leakage after the sampling vessel has finished sampling.

[0011] Preferably, the threaded ring has a plurality of slots on its arc surface, and the plurality of slots are evenly distributed on the threaded ring.

[0012] The effect achieved by the above components is that the groove can increase the friction between the hand and the threaded ring, preventing slippage when rotating the threaded ring.

[0013] Preferably, a plurality of handles are fixedly connected to the arc surface of the water outlet pipe, and the cross-section of the handles is circular.

[0014] The effect achieved by the above components is that when it is necessary to pull the threaded pipe, the handle can be pulled directly, and the handle will drive the water outlet pipe and the threaded pipe to move.

[0015] Preferably, the arc surface of the handle is fixedly connected to an anti-slip sleeve, which is a rubber sleeve.

[0016] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the hand and the handlebar, preventing slippage when pulling the handlebar.

[0017] Preferably, the connecting rod is a stainless steel rod, and several connecting rods are evenly distributed on the sampling vessel.

[0018] Compared with related technologies, the rapid sampling device for bactericide detection provided by this utility model has the following beneficial effects:

[0019] This invention provides a rapid sampling device for bactericide detection. By setting an auxiliary structure, the existing liquid samplers fix a water cup at the front end of the rod for sampling. Although this type of sampler is fast and convenient, the liquid is prone to flowing out during sampling, resulting in insufficient sample. This device achieves the effect of easily adjusting the length of the fixed tube and avoiding the liquid flowing out after sampling. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a rapid sampling device for bactericide detection provided by this utility model;

[0021] Figure 2 for Figure 1 The diagram shows the auxiliary structure.

[0022] Figure 3 for Figure 2 The diagram shows the internal cross-section.

[0023] Figure 4 for Figure 3 The enlarged view at point A is shown below;

[0024] Figure 5 for Figure 3 The enlarged view of point B shown.

[0025] The following are the labels in the diagram: 1. Sampling container; 2. Auxiliary structure; 201. Fixing tube; 202. Threaded tube; 203. Water outlet tube; 204. Handle; 205. Anti-slip sleeve; 206. Connecting rod; 207. Threaded ring; 208. Groove; 209. Rotary ring; 210. Embedded container; 211. Water inlet; 212. Auxiliary groove; 213. Connecting ring; 214. Sealing gasket. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] Please see Figures 1 to 5 The present invention provides a rapid sampling device for detecting bactericides, comprising: a sampling container 1, wherein the inner wall of the sampling container 1 is provided with an auxiliary structure 2.

[0029] In the embodiments of this utility model, please refer to Figures 1 to 5The auxiliary structure 2 includes a connecting ring 213, which is rotatably connected to the sampling vessel 1. A fixing pipe 201 is fixedly connected to the upper end of the connecting ring 213, and an inner vessel 210 is fixedly connected to the lower end of the connecting ring 213. An auxiliary groove 212 is provided on the arc surface of the sampling vessel 1. Several water inlet holes 211 are provided on the inner wall of the inner vessel 210. A threaded pipe 202 is slidably connected to the inner wall of the fixing pipe 201. A threaded ring 207 is threadedly connected to the arc surface of the threaded pipe 202. The threaded ring 207 is rotatably connected to the fixing pipe 201. A water outlet pipe 203 is fixedly connected to the upper end of the threaded pipe 202. A rotating ring 209 is sleeved on the arc surface of the fixing pipe 201. Several connecting rods 206 are fixedly connected to the lower end of the rotating ring 209. The connecting rods 206 are fixedly connected to the sampling vessel 1, and the rotating ring 209 is rotatably connected to the fixing pipe 201. When sampling the disinfectant is required, the fixed tube 201 is pulled to move it. The fixed tube 201 moves the connecting ring 213, which in turn moves the threaded ring 207 and the threaded tube 202. The threaded tube 202 moves the threaded ring 207 and the outlet pipe 203. The connecting ring 213 moves the inner insert, which in turn moves the sampling container 1. The sampling container 1 moves the connecting rod 206, which in turn moves the rotating ring 209. The sampling container 1 is then placed in the disinfectant, and the rotating ring 209 is rotated on the surface of the fixed tube 201. The rotating ring 209 moves the connecting rod 206, which in turn moves the sampling container 1. Then, the auxiliary tank 212 is aligned with the water inlet 211. The disinfectant enters from the inner pot 210 and the sampling pot 1. Then, the rotating ring 209 is rotated to reset. After moving to the appropriate position, the inner pot 210 and the sampling pot 1 are closed. Then, the sampling pot 1 is taken out and inverted. Then, it flows out through the connecting ring 213, the fixed tube 201, the threaded tube 202 and the water outlet 203. When it is necessary to adjust the length of the fixed tube 201, the threaded ring 207 is rotated. The threaded ring 207 drives the threaded tube 202 to slide on the inner wall of the fixed tube 201. Then, the length of the fixed tube 201 is adjusted. The inner wall of the sampling pot 1 is fixedly connected with a sealing gasket 214, which is a rubber gasket. The sealing gasket 214 increases the seal between the sampling vessel 1 and the inner vessel 210, preventing leakage after sampling is completed. The threaded ring 207 has several slots 208 evenly distributed on its arc-shaped surface. These slots 208 increase friction between the hand and the threaded ring 207, preventing slippage during rotation. Several handles 204 are fixedly connected to the arc-shaped surface of the water outlet pipe 203. The handles 204 have a circular cross-section. When the threaded pipe 202 needs to be pulled, the handles 204 can be pulled directly, causing the water outlet pipe 203 and the threaded pipe 202 to move. An anti-slip sleeve 205, made of rubber, is fixedly connected to the arc-shaped surface of the handles 204.The anti-slip sleeve 205 increases the friction between the hand and the handle 204, preventing slippage when pulling the handle 204. The connecting rod 206 is made of stainless steel, and several connecting rods 206 are evenly distributed on the sampling container 1.

[0030] The working principle of the rapid sampling device for bactericide detection provided by this utility model is as follows: When it is necessary to sample the bactericide, pulling the fixed tube 201 moves the fixed tube 201, which in turn moves the connecting ring 213. The fixed tube 201 then moves the threaded ring 207 and the threaded tube 202, which in turn moves the threaded ring 207 and the water outlet pipe 203. The connecting ring 213 then moves the inner pot 210, which in turn moves the sampling pot 1, thus taking the sample. The sampling vessel 1 moves the connecting rod 206, which in turn moves the rotating ring 209. The sampling vessel 1 is then placed into the disinfectant. The rotating ring 209 is then rotated on the surface of the fixed tube 201, causing the connecting rod 206 to move. The connecting rod 206 then moves the sampling vessel 1. The auxiliary tank 212 is then aligned with the water inlet 211. The disinfectant enters from the inner vessel 210 and the sampling vessel 1. The rotating ring 209 is then rotated to reset the position. The sampling vessel 1 is then moved to the correct position. After the inner pot 210 and sampling pot 1 are properly positioned, they are closed. Then, sampling pot 1 is removed and inverted. The water then flows out through connecting ring 213, fixing tube 201, threaded tube 202, and outlet tube 203. When the length of fixing tube 201 needs to be adjusted, the threaded ring 207 is rotated. The threaded ring 207 drives the threaded tube 202 to slide on the inner wall of fixing tube 201, thus adjusting the length of fixing tube 201. The sealing gasket 214 can increase the connection between sampling pot 1 and the inner pot. The sealing between the cups 210 prevents leakage after sampling is completed in the sampling cup 1. The groove 208 increases the friction between the hand and the threaded ring 207, preventing slippage when rotating the threaded ring 207. When the threaded tube 202 needs to be pulled, the handle 204 can be pulled directly. The handle 204 moves the water outlet tube 203 and the threaded tube 202. The anti-slip sleeve 205 increases the friction between the hand and the handle 204, preventing slippage when pulling the handle 204.

[0031] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rapid sampling device for detecting bactericides, characterized in that, include: A sampling vessel (1) has an auxiliary structure (2) on its inner wall. The auxiliary structure (2) includes a connecting ring (213) which is rotatably connected to the sampling vessel (1). A fixing tube (201) is fixedly connected to the upper end of the connecting ring (213), and an embedded vessel (210) is fixedly connected to the lower end of the connecting ring (213). An auxiliary groove (212) is provided on the arc surface of the sampling vessel (1). Several water inlets (211) are provided on the inner wall of the embedded vessel (210). The inner wall of the fixing tube (201) is slidable. A threaded pipe (202) is dynamically connected. A threaded ring (207) is threadedly connected to the arc surface of the threaded pipe (202). The threaded ring (207) is rotatably connected to the fixed pipe (201). A water outlet pipe (203) is fixedly connected to the upper end of the threaded pipe (202). A rotating ring (209) is fitted on the arc surface of the fixed pipe (201). Several connecting rods (206) are fixedly connected to the lower end of the rotating ring (209). The connecting rods (206) are fixedly connected to the sampling vessel (1). The rotating ring (209) is rotatably connected to the fixed pipe (201).

2. The rapid sampling device for detecting bactericides according to claim 1, characterized in that, The inner wall of the sampling vessel (1) is fixedly connected with a sealing gasket (214), which is a rubber gasket.

3. The rapid sampling device for detecting bactericides according to claim 1, characterized in that, The threaded ring (207) has several slots (208) on its arc surface, and the slots (208) are evenly distributed on the threaded ring (207).

4. The rapid sampling device for detecting bactericides according to claim 1, characterized in that, The arc surface of the water outlet pipe (203) is fixedly connected to several handles (204), and the cross-section of the handles (204) is circular.

5. The rapid sampling device for detecting bactericides according to claim 4, characterized in that, The handle (204) has an anti-slip sleeve (205) fixedly connected to its arc surface. The anti-slip sleeve (205) is a rubber sleeve.

6. The rapid sampling device for detecting bactericides according to claim 1, characterized in that, The connecting rod (206) is a stainless steel rod, and several connecting rods (206) are evenly distributed on the sampling vessel (1).

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