Atomization experiment analysis collector

By designing an atomization experimental analysis and collection device, multi-point sampling and direct detection of atomized gas were realized, solving the problems of cumbersome water droplet transfer and secondary pollution, and improving the convenience and safety of detection.

CN223538613UActive Publication Date: 2025-11-11CHANGCHUN SERIEN INTELLIGENT TECH
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Patent Information

Application Number
CN202422977902.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-11
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In atomization experiments, water droplets adhere to the inner wall of the container and are difficult to transfer to the glass slide, making the detection cumbersome and posing a secondary contamination problem.

Method used

Design a nebulization experimental analysis collector, which includes a collection structure, a feeding structure, and an opening and closing structure. The nebulized gas is directly collected onto a glass slide using a sampling pump and a suction tube. The glass slide is pushed to the detection platform by a pusher plate to avoid water droplets adhering to the inner wall of the container. The opening and closing plate ensures airtightness.

Benefits of technology

It enables multi-point sampling and direct detection of atomized gas samples, avoiding secondary pollution during water droplet transport and improving the convenience and safety of detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an atomization experiment analysis collector, and relates to the technical field of collectors. The device comprises a collection structure, comprising a box body, sampling chambers, glass slides, a sampling pump, a suction pipe, hoses and a control valve I, wherein the sampling chambers are formed in the box body and are longitudinally distributed at equal intervals; the glass slides are positioned on the inner walls of the sampling chambers; the sampling pump is positioned at the upper end of the box body; the suction nozzle is arranged at the upper end of the box body and penetrates through the sampling chamber; the control valve II is positioned in the suction nozzle; the feeding structure comprises a push plate positioned in the sampling chamber, a screw hole formed in the push plate, a sealing bearing embedded and mounted in one end of the box body, and a screw rod in threaded mounting with the screw hole. The collecting structure and the feeding structure are arranged, so that the problems that water drops need to be transferred to a glass slide through a tool, operation is tedious, time is consumed, and secondary pollution exists in the transferring process are solved.
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Description

Technical Field

[0001] This utility model relates to the field of data acquisition technology, and in particular to a data acquisition device for atomization experimental analysis. Background Technology

[0002] Atomization experiments are experimental methods that transform liquids into small particles or mist to investigate the propagation, sedimentation, and other characteristics and related effects of atomized particulate matter in the atmosphere. The process involves preparing a liquid sample to be atomized, using appropriate atomization equipment (such as a sprayer) to atomize the liquid sample to produce fine particles or mist, and collecting the atomized gas. The collected samples can then be analyzed for particle size, morphology, and other characteristics using equipment such as particle counters, microscopes, optical microscopes, and electron microscopes.

[0003] The collected gas contains water vapor, which adheres to the inner wall of the container during storage, forming water droplets. When observing and analyzing these droplets under a microscope, a glass slide is required. However, during the collection of samples containing atomized gas, the water droplets adhere to the container's inner wall. During analysis, tools are needed to transfer the water droplets to the glass slide, which is not only cumbersome and time-consuming but also poses a risk of secondary contamination during transport, making atomization experiments quite inconvenient. Therefore, those skilled in the art have provided an atomization experiment analysis collector to solve the problems mentioned in the background art. Utility Model Content

[0004] 1. Technical Solution

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a nebulization experimental analysis and data collection device, comprising,

[0007] The sampling structure includes a housing, sampling chambers arranged longitudinally at equal intervals inside the housing, glass slides located on the inner wall of the sampling chamber, a sampling pump located at the top of the housing, a suction tube located at the suction end of the sampling pump, a flexible tube connected to both the suction tube and the sampling chamber, a control valve one located at the connection between the sampling tube and the flexible tube, a suction nozzle located at the top of the housing and penetrating the sampling chamber, and a control valve two located inside the suction nozzle.

[0008] The feeding structure includes a push plate located inside the sampling chamber, a screw hole opened inside the push plate, a sealed bearing embedded and installed inside one end of the box, and a screw rod rotatably inserted into the sealed bearing and threadedly installed with the screw hole.

[0009] as well as;

[0010] The opening and closing structure includes an opening and closing plate located at one end of the sampling chamber.

[0011] Furthermore, a flange is provided at one end of the suction nozzle, and a cleaning valve is provided inside the lower end of the suction tube;

[0012] Specifically, the flange is used to connect to the duct for backflush airflow, which is discharged through a cleaning valve.

[0013] Furthermore, a torsion block is provided at one end of the screw, a sliding groove is provided at the upper end of the push plate, a guide rail is slidably installed inside the sliding groove on the upper inner wall of the sampling chamber, and a bearing seat is provided on the upper inner wall of the sampling chamber that is rotatably installed with the screw.

[0014] Specifically, the gripping torsion block facilitates the application of rotational force to the screw, the push plate slides on the outer wall of the guide rail through the slide groove, and the screw's rotational stability is improved by the rotating seat.

[0015] Furthermore, a connecting plate is provided at one end of the opening and closing plate, and multiple sets of symmetrically distributed support plates are provided at the rear end of the box. A rotating shaft rotatably installed inside the support plate passes through the connecting plate.

[0016] Specifically, the connecting plate provides rotational support for the rotating shaft, which in turn causes the support plate to drive the opening and closing plate to rotate around the rotating shaft.

[0017] Furthermore, a torsion spring is sleeved on the outer side of the rotating shaft, with its two ends respectively connected to the connecting plate and the support plate, and a locking block is provided at one end of the rotating shaft;

[0018] Specifically, the elastic force of the torsion spring acts on the opening and closing plate, which controls the opening and closing of the sampling chamber.

[0019] Furthermore, a sliding sleeve bracket is provided at the rear end of the housing, and a sliding rod is slidably installed inside the sliding sleeve bracket. Limit rings are provided at both the upper and lower ends of the sliding rod.

[0020] Specifically, the slide rod is slidably supported at the rear of the housing by the sliding sleeve. The slide rod is limited by the limiting ring to prevent it from completely disengaging from the sliding sleeve. The slide rod is limited by the locking block that follows the rotating shaft to the rear of the slide rod, and the rotating shaft of the elastic support is also limited.

[0021] 2. Beneficial effects

[0022] Compared with existing technologies, the advantages of this utility model are:

[0023] This invention pre-stores glass slides inside a box, which is divided into multiple sampling chambers, allowing for sampling of atomized experimental gases at multiple points in the same environment, thus improving the diversity of sample detection.

[0024] Meanwhile, a feeding structure is set up inside the sampling chamber. The slide is pushed to the outside through a pusher plate and directly transported to the detection platform. Water droplets condensed on the slide are detected by microscope. In this process, the water droplets on the inner wall of the sampling chamber are avoided, thus avoiding the problem of secondary pollution. When performing atomization experiments and analysis by microscope, it is convenient, flexible and safe.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0028] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0029] Figure 3 This is a top-section three-dimensional structural diagram of the sampling chamber of this utility model;

[0030] Figure 4 This is a side view of the three-dimensional structure of the push plate of this utility model;

[0031] Figure 5 This is a front-view three-dimensional structural diagram of the opening and closing structure of this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 100. Sampling structure; 101. Box body; 102. Hoses; 103. Sampling pump; 104. Suction tube; 105. Control valve one; 106. Suction nozzle; 107. Control valve two; 108. Flange; 109. Sampling chamber; 110. Glass slide;

[0034] 200. Feeding structure; 201. Push plate; 202. Bearing housing; 203. Screw; 204. Screw hole; 205. Torque block; 206. Sealed bearing; 207. Slide groove; 208. Guide rail;

[0035] 300. Opening and closing structure; 301. Sliding sleeve bracket; 302. Torsion spring; 303. Connecting plate; 304. Rotating shaft; 305. Support plate; 306. Locking block; 307. Sliding rod; 308. Limiting ring; 309. Opening and closing plate. Detailed Implementation

[0036] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0040] Example 1

[0041] Please see Figures 1-4 As shown, this embodiment is a nebulization experiment analysis and data acquisition device, including:

[0042] The sampling structure 100 includes a housing 101, sampling chambers 109 arranged longitudinally and equidistantly inside the housing 101, a glass slide 110 located on the inner wall of the sampling chamber 109, a sampling pump 103 located at the upper end of the housing 101, a suction tube 104 located at the suction end of the sampling pump 103, a flexible tube 102 connected between the suction tube 104 and the sampling chamber 109, a control valve 105 located at the connection between the sampling tube and the flexible tube 102, a suction nozzle 106 located at the upper end of the housing 101 and penetrating the sampling chamber 109, and a control valve 107 located inside the suction nozzle 106.

[0043] The feeding structure 200 includes a push plate 201 located inside the sampling chamber 109, a screw hole 204 opened inside the push plate 201, a sealed bearing 206 embedded and installed inside one end of the housing 101, and a screw 203 rotatably inserted into the sealed bearing 206 and threadedly installed with the screw hole 204.

[0044] A flange 108 is provided at one end of the suction nozzle 106, and a cleaning valve is provided inside the lower end of the suction tube 104.

[0045] A torsion block 205 is provided at one end of the screw 203, a slide groove 207 is provided at the upper end of the push plate 201, a guide rail 208 is provided on the upper inner wall of the sampling chamber 109 and is slidably installed inside the slide groove 207, and a bearing seat 202 is provided on the upper inner wall of the sampling chamber 109 and is rotatably installed with the screw 203.

[0046] Use the data acquisition structure 100 and the feeding structure 200;

[0047] Atomized water is delivered to the experimental environment. When a certain amount of atomized water is delivered to the environment, the gas in the experimental environment is drawn in by the sampling structure 100. At this time, the suction force of the sampling pump 103 is applied to the inside of the hose 102 through the suction tube 104. Each sampling chamber is connected to an independent hose 102, and the opening and closing are controlled by the control valve 105. When sampling is required inside the sampling chamber 109, the suction nozzle 106 of the corresponding sampling chamber 109 is opened through the control valve 107. The suction force of the suction tube 104 is transmitted to the sampling chamber 109 through the corresponding opened hose 102, and is applied to the outside through the suction nozzle 106 of the sampling chamber 109 to collect the gas in the atomized experimental environment. Then the corresponding control valve 105 and control valve 107 are closed to store the collected sample.

[0048] Repeat the above operation to collect samples in different sampling chambers 109. Water vapor inside the sampling chamber 109 partially adheres to the glass slide 110. During use, the gripping twist block 205 applies rotational force to the screw 203. Because the push plate 201 slides on the outer wall of the guide rail 208 through the slide groove 207, the push plate 201 is pushed by the screw 203, thereby pushing the glass slide 110 containing the sample onto the microscope's detection stage. The water droplets on the glass slide 110 are detected and analyzed by the microscope. This avoids the cumbersome and inconvenient process of collecting water droplets from the inner wall of the sampling chamber and then transferring the water droplets to the glass slide 110, which also poses a secondary pollution problem. The atomization experiment process is flexible and convenient for analyzing the gas that absorbs water vapor in the space through the microscope.

[0049] Example 2

[0050] Please see Figures 1-4 As shown, this embodiment further includes elements beyond those in embodiment 1;

[0051] as well as;

[0052] The opening and closing structure 300 includes an opening and closing plate 309 located at one end of the sampling chamber 109;

[0053] A connecting plate 303 is provided at one end of the opening and closing plate 309, and multiple sets of symmetrically distributed support plates 305 are provided at the rear end of the housing 101. A rotating shaft 304, which is rotatably installed inside the support plate 305, passes through the connecting plate 303.

[0054] A torsion spring 302 is sleeved on the outer side of the rotating shaft 304, with its two ends connected to the connecting plate 303 and the support plate 305 respectively. A locking block 306 is provided at one end of the rotating shaft 304.

[0055] A sliding sleeve bracket 301 is provided at the rear end of the housing 101. A sliding rod 307 is slidably installed inside the sliding sleeve bracket 301. Limit rings 308 are provided at both the upper and lower ends of the sliding rod 307.

[0056] Use of the opening and closing structure 300;

[0057] The opening and closing plate 309 is supported by the rotating shaft 304. It is worth noting that a sealing gasket is provided at the opening of the opening and closing plate 309 and the sampling chamber 109 to ensure the sealing when they are in contact. After the rotating shaft 304 rotates, it drives the locking block 306 to rotate to one side. By gripping the sliding rod 307, it is lifted, causing the sliding rod 307 to be misaligned with the locking block 306. When the locking block 306 enters the side of the sliding rod 307, the sliding rod 307 relaxes. The rotating shaft 304, which is elastically reset by the torsion spring 302, is limited by the sliding rod 307 through the locking block 306 when rotating, so that the opening and closing plate 309 remains in a stable open state. After the sampling chamber 109 is used, the opening and closing plate 309 automatically closes the sampling chamber 109 through elastic support, making it convenient to use.

[0058] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0059] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A nebulization experimental analysis and data collection device, characterized in that: include, The sampling structure (100) includes a box (101), sampling chambers (109) arranged longitudinally and equidistantly inside the box (101), a glass slide (110) located on the inner wall of the sampling chamber (109), a sampling pump (103) located at the upper end of the box (101), a suction tube (104) located at the suction end of the sampling pump (103), a flexible tube (102) connected between the suction tube (104) and the sampling chamber (109), a control valve one (105) located at the connection between the sampling tube and the flexible tube (102), a suction nozzle (106) located at the upper end of the box (101) and penetrating the sampling chamber (109), and a control valve two (107) located inside the suction nozzle (106). The feeding structure (200) includes a push plate (201) located inside the sampling chamber (109), a screw hole (204) opened inside the push plate (201), a sealed bearing (206) embedded and installed inside one end of the housing (101), and a screw (203) rotatably inserted into the sealed bearing (206) and threadedly installed with the screw hole (204). as well as; The opening and closing structure (300) includes an opening and closing plate (309) located at one end of the sampling chamber (109).

2. The atomization experiment analysis and data acquisition device according to claim 1, characterized in that: The suction nozzle (106) is provided with a flange (108) at one end, and a cleaning valve is provided inside the lower end of the suction tube (104).

3. The atomization experiment analysis and data acquisition device according to claim 1, characterized in that: One end of the screw (203) is provided with a torsion block (205), the upper end of the push plate (201) is provided with a sliding groove (207), the upper inner wall of the sampling chamber (109) is provided with a guide rail (208) which is slidably installed inside the sliding groove (207), and the upper inner wall of the sampling chamber (109) is provided with a bearing seat (202) which is rotatably installed with the screw (203).

4. The atomization experiment analysis and data acquisition device according to claim 1, characterized in that: One end of the opening and closing plate (309) is provided with a connecting plate (303), and the rear end of the box (101) is provided with multiple sets of symmetrically distributed support plates (305). The connecting plate (303) has a rotating shaft (304) that is rotatably installed inside the support plate (305).

5. The atomization experiment analysis and data acquisition device according to claim 4, characterized in that: A torsion spring (302) is sleeved on the outside of the rotating shaft (304) and its two ends are respectively connected to the connecting plate (303) and the support plate (305). A locking block (306) is provided at one end of the rotating shaft (304).

6. The atomization experiment analysis and data acquisition device according to claim 1, characterized in that: The rear end of the housing (101) is provided with a sliding bracket (301), and a sliding rod (307) is slidably installed inside the sliding bracket (301). Limit rings (308) are provided at both the upper and lower ends of the sliding rod (307).