A device for ICP-OES cold cone ultrasonic cleaning and drying

Abstract

The utility model discloses a kind of for ICP-OES cold cone ultrasonic cleaning drying integrated device, it is related to cold cone cleaning device technical field, including ultrasonic cleaning machine and cold cone, the bottom groove of ultrasonic cleaning machine is equipped with tray support, the frame of tray support is fixed with three circular array type distribution's clamping block, the side top wall of clamping block is fixed with clamping column, cold cone is sleeved on the cylinder of three clamping columns, the other side top wall of clamping block is provided with positioning mechanism, the body of ultrasonic cleaning machine is provided with gas-jet drying mechanism.The utility model can firmly horizontally fix cold cone under the action of positioning mechanism, and make it not contact with the cleaning tank bottom of ultrasonic cleaning machine, so that cold cone is not prone to move and damage by ultrasonic cleaning machine inner wall collision, and it is simple when dismounting and fixing cold cone, it is favorable to promote cleaning efficiency.Nitrogen or air can be injected into gas storage pipe through gas guide pipe, so that gas is sprayed to cold cone through nozzle, so that fast drying is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of cold cone cleaning devices, specifically a device for integrated ultrasonic cleaning and drying of ICP-OES cold cones. Background Technology

[0002] ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometer) is an instrument that uses high-temperature plasma to excite elements in a sample and detect characteristic spectra for qualitative and quantitative analysis. Its applications cover environmental protection, chemical engineering, biology, medicine, food, and metallurgy. It can simultaneously determine more than seventy metallic elements and some non-metallic elements, and features a wide detection range, good stability, and high accuracy. The cold cone interface (CCI) of the ICP-OES is one of the core components of the instrument. During use, suspended particles (such as nanoparticles and tiny impurities) or high-salt substances (such as sodium chloride and sulfate) in the sample solution can adhere to the surface of the cold cone during high-temperature atomization. Carbon particles or tar-like substances produced after the decomposition of certain organic solvents at high temperatures can also deposit on the inner wall of the cold cone. This alters the optical properties of the plasma, leading to increased background signal, reduced analytical sensitivity and signal-to-noise ratio, and increased risk of cross-contamination from high-salt samples, affecting the accuracy of subsequent tests. Therefore, it needs to be frequently disassembled from the equipment for cleaning.

[0003] Currently, ultrasonic cleaning is performed after wiping with low-concentration nitric acid or alcohol, followed by natural air drying. During ultrasonic cleaning, the bottom of the cold cone is in direct contact with the cleaner and cannot be fixed in place, easily causing the cold cone to move within the cleaner and collide with each other, resulting in scratches on both the cold cone and the cleaner. Natural air drying or drying with a hot air dryer is time-consuming and carries a risk of burns. The current cleaning process involves multiple steps: "placement-ultrasonic cleaning-removal-transfer-rinsing-drying," which easily damages the cold cone, resulting in low cleaning efficiency and affecting usability. Utility Model Content

[0004] The purpose of this invention is to provide an integrated ultrasonic cleaning and drying device for ICP-OES cold cones, in order to solve the problems mentioned in the background art, such as the inability to fix the existing ICP-OES cold cone ultrasonic cleaning device during the cleaning process, which easily causes damage to the cold cone, has low cleaning efficiency, and affects its use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated ultrasonic cleaning and drying device for ICP-OES cold cones, comprising an ultrasonic cleaner and a cold cone. The bottom tank of the ultrasonic cleaner is equipped with a tray support, and three locking blocks arranged in a circular array are fixed on the frame of the tray support. A locking post is fixed on one side of the top wall of the locking block. The cold cone is sleeved on the post of the three locking posts. A positioning mechanism is provided on the other side of the top wall of the locking block for fixing the cold cone. An air jet drying mechanism is provided in the body of the ultrasonic cleaner for gas drying of the cleaned cold cone.

[0006] Preferably, the positioning mechanism includes a limiting post, an anti-detachment block, and a pressing block. The limiting post is fixedly installed on the top wall of the other side of the locking block. One end surface of the pressing block has a through hole, and the pressing block is sleeved on the rod surface of the limiting post through the through hole. The anti-detachment block is fixedly installed at the top end of the rod of the limiting post.

[0007] Preferably, the positioning mechanism further includes a spring sleeved on the surface of the limiting column, with the spring located at the top of the clamping block.

[0008] Preferably, the jet drying mechanism includes an air storage pipe and fixing rings. The air storage pipe is located in a side cavity of the ultrasonic cleaner. Two fixing rings are symmetrically arranged, and both fixing rings are fixed to the cavity wall of the ultrasonic cleaner. The two ends of the air storage pipe are respectively fixed in the annular cavities of the two fixing rings.

[0009] Preferably, the jet drying mechanism further includes an air guide pipe and nozzles. The air guide pipe is connected to the air storage pipe through the wall of the ultrasonic cleaner. Multiple nozzles are connected to the air storage pipe and are arranged thereon, with the nozzles pointing towards the cold cone.

[0010] Preferably, the ultrasonic cleaner has a drain outlet in its body that communicates with the bottom of the cleaning tank, a water inlet in its body that communicates with the middle cavity of the cleaning tank, and a control panel on its body.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a tray support placed inside an ultrasonic cleaner. A locking block is mounted on the tray support, and a locking post is mounted on the locking block. The cold cone to be ultrasonically cleaned is placed on the locking post. Under the action of a positioning mechanism, the clamping block can be pulled upwards to compress the spring. Then, the clamping block is rotated to the top of the cold cone. Releasing the clamping block allows the spring to press and fix the cold cone, thus firmly and horizontally fixing it and preventing it from contacting the bottom of the ultrasonic cleaner's cleaning tank. This reduces the risk of the cold cone moving and colliding with the inner wall of the ultrasonic cleaner, thus preventing damage. Furthermore, disassembling and fixing the cold cone is very convenient, improving cleaning efficiency. After cleaning, nitrogen or air can be injected into the gas storage pipe through the gas guide tube, and the gas is sprayed onto the cold cone through a nozzle for rapid drying. Attached Figure Description

[0012] Figure 1 This is a first-view structural schematic diagram of an integrated cold cone ultrasonic cleaning and drying device for ICP-OES according to the present invention. Figure 2 This is a second-view structural schematic diagram of an integrated cold cone ultrasonic cleaning and drying device for ICP-OES according to the present invention. Figure 3 This utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the clamping block structure of an integrated ICP-OES cold cone ultrasonic cleaning and drying device according to the present invention.

[0013] In the diagram: 1. Ultrasonic cleaner; 101. Water inlet; 2. Tray support; 3. Drain outlet; 4. Control panel; 5. Cold cone; 6. Air storage pipe; 7. Fixing ring; 8. Air guide pipe; 9. Nozzle; 10. Locking block; 11. Locking post; 12. Limiting post; 13. Anti-detachment block; 14. Pressing block; 15. Spring; 16. Through hole. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4This utility model provides a technical solution: an integrated ultrasonic cleaning and drying device for ICP-OES cold cones, including an ultrasonic cleaner 1 and a cold cone 5. A tray support 2 is installed in the bottom groove of the ultrasonic cleaner 1. Three locking blocks 10 arranged in a circumferential array are welded to the frame of the tray support 2. Locking posts 11 are welded to the top wall of one side of the locking blocks 10. The cold cone 5 is sleeved on the posts of the three locking posts 11 to facilitate the disassembly and installation of the cold cone 5. A positioning mechanism is provided on the top wall of the other side of the locking blocks 10 for fixing the cold cone 5. An air jet drying mechanism is provided in the body of the ultrasonic cleaner 1 for gas drying of the cleaned cold cone 5.

[0016] The positioning mechanism includes a limiting post 12, an anti-detachment block 13, and a clamping block 14. The limiting post 12 is welded to the top wall of the other side of the clamping block 10. A through hole 16 is opened on one end surface of the clamping block 14, and the clamping block 14 is sleeved on the rod surface of the limiting post 12 through the through hole 16. The anti-detachment block 13 is welded to the top end of the rod of the limiting post 12. Its purpose is to prevent the spring 15 and the clamping block 14 from detaching from the limiting post 12. The positioning mechanism also includes a spring 15 sleeved on the rod surface of the limiting post 12. The spring 15 is located on the top of the clamping block 14. The air-jet drying mechanism includes an air storage pipe 6 and a fixing ring 7. The air storage pipe 6 is located in a groove on one side of the ultrasonic cleaner 1. The fixing ring 7 is symmetrically arranged with Two fixing rings 7 are bonded to the wall of the ultrasonic cleaner 1, and the two ends of the air storage pipe 6 are bonded to the ring cavities of the two fixing rings 7 respectively. The air drying mechanism also includes an air guide pipe 8 and a nozzle 9. The air guide pipe 8 is connected to the air storage pipe 6 through the wall of the ultrasonic cleaner 1. The nozzle 9 is connected to the air storage pipe 6 and multiple nozzles are provided. The nozzles 9 point towards the cold cone 5. The body of the ultrasonic cleaner 1 is provided with a drain outlet 3 connected to the bottom of the cleaning tank for draining water. The body of the ultrasonic cleaner 1 is provided with a water inlet 101 connected to the middle cavity of the cleaning tank for water intake. The body of the ultrasonic cleaner 1 is equipped with a control panel 4 for controlling the ultrasonic cleaner 1.

[0017] Working principle: A tray support 2 is placed inside the ultrasonic cleaner 1, with a locking block 10 on the tray support 2 and a locking post 11 on the locking block 10. The cold cone 5 to be ultrasonically cleaned is placed on the locking post 11. Under the action of the positioning mechanism, the clamping block 14 can be pulled upward to compress the spring 15. Then, the clamping block 14 is rotated to the top of the cold cone 5. The clamping block 14 is released, and under the action of the spring 15, the clamping block 14 presses and fixes the cold cone 5, thus firmly fixing the cold cone 5 horizontally and preventing it from contacting the bottom of the cleaning tank of the ultrasonic cleaner 1. This makes it less likely for the cold cone 5 to move and collide with the inner wall of the ultrasonic cleaner 1, thus preventing damage. It is also very convenient to disassemble and fix the cold cone 5, which helps to improve cleaning efficiency. After the cold cone 5 is cleaned, nitrogen or air can be injected into the air storage pipe 6 through the air guide pipe 8, and the gas can be sprayed onto the cold cone 5 through the nozzle 9 to achieve rapid drying.

[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated ultrasonic cleaning and drying device for ICP-OES cold cone, comprising an ultrasonic cleaner (1) and a cold cone (5), characterized in that: The bottom tank of the ultrasonic cleaner (1) is equipped with a tray support (2). Three locking blocks (10) arranged in a circular array are fixed on the frame of the tray support (2). A locking post (11) is fixed on one side of the top wall of the locking block (10). The cold cone (5) is sleeved on the post of the three locking posts (11). A positioning mechanism is provided on the other side of the top wall of the locking block (10) for fixing the cold cone (5). The body of the ultrasonic cleaner (1) is equipped with a jet drying mechanism for gas drying of the cold cone (5) after cleaning.

2. The integrated device for cold cone ultrasonic cleaning and drying of ICP-OES according to claim 1, characterized in that: The positioning mechanism includes a limiting post (12), an anti-detachment block (13), and a pressing block (14). The limiting post (12) is fixedly installed on the top wall of the other side of the locking block (10). A through hole (16) is opened on one end surface of the pressing block (14), and the pressing block (14) is sleeved on the rod surface of the limiting post (12) through the through hole (16). The anti-detachment block (13) is fixedly installed on the top end of the rod of the limiting post (12).

3. The integrated device for ICP-OES cold cone ultrasonic cleaning and drying according to claim 2, characterized in that: The positioning mechanism also includes a spring (15) sleeved on the surface of the limiting post (12) rod, and the spring (15) is located on the top of the clamping block (14).

4. The integrated device for ICP-OES cold cone ultrasonic cleaning and drying according to claim 3, characterized in that: The jet drying mechanism includes an air storage pipe (6) and a fixing ring (7). The air storage pipe (6) is located in a side cavity of the ultrasonic cleaner (1). There are two fixing rings (7) symmetrically arranged. Both fixing rings (7) are fixed to the cavity wall of the ultrasonic cleaner (1), and the two ends of the air storage pipe (6) are respectively fixed in the annular cavities of the two fixing rings (7).

5. The integrated device for ICP-OES cold cone ultrasonic cleaning and drying according to claim 4, characterized in that: The jet drying mechanism also includes an air guide pipe (8) and a nozzle (9). The air guide pipe (8) is connected to the air storage pipe (6) through the wall of the ultrasonic cleaner (1). The nozzle (9) is connected to the air storage pipe (6) and there are multiple nozzles. The nozzle (9) points to the cold cone (5).

6. The integrated device for ICP-OES cold cone ultrasonic cleaning and drying according to claim 1, characterized in that: The ultrasonic cleaner (1) has a drain outlet (3) connected to the bottom of the cleaning tank in its body, and a water inlet (101) connected to the middle cavity of the cleaning tank in its body. The ultrasonic cleaner (1) is equipped with a control panel (4).

Images