Portable NMP gold ion detection sample pretreatment device

Abstract

The utility model relates to the technical field of portable NMP gold ion detection sample pretreatment devices, in particular to a portable NMP gold ion detection sample pretreatment device which comprises a supporting frame, a swing assembly is arranged on the lower side in the supporting frame, first moving wheels are symmetrically arranged on the left side of the bottom of the supporting frame in a front-back mode, and second moving wheels are symmetrically arranged on the left side of the bottom of the supporting frame in a front-back mode. Second moving wheels are symmetrically arranged on the right side of the bottom of the supporting frame front and back, a mixing barrel is rotationally arranged on the upper side of the interior of the supporting frame, and a barrel cover is arranged on the base surface of the mixing barrel. The first connecting rod drives the second connecting rod to move when rotating, so that the second connecting rod can drive the swing rod to swing back and forth, and the swing rod drives the bottom of the mixing barrel to swing back and forth when swinging, so that liquid in the mixing barrel can be better mixed, and the mixing effect is better.

Description

Technical Field

[0001] This utility model relates to the technical field of portable NMP gold ion detection sample pretreatment device, specifically a portable NMP gold ion detection sample pretreatment device. Background Technology

[0002] NMP, or N-methylpyrrolidone, is a polar aprotic solvent with a high boiling point, good thermal and chemical stability, and is widely used in various fields. Due to its high viscosity and complex organic matrix, NMP typically requires dilution with high-purity acids (such as nitric acid) or ultrapure water to reduce matrix interference. Existing portable NMP gold ion detection sample pretreatment devices usually employ stirring during dilution. However, the stirring rod's rotation speed and direction are often relatively constant during mixing, which can easily lead to laminar flow, especially when mixing large quantities of product, resulting in slow mixing progress and low dilution efficiency.

[0003] Therefore, a portable NMP gold ion detection sample pretreatment device is needed to improve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a portable NMP gold ion detection sample pretreatment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable NMP gold ion detection sample pretreatment device includes a support frame. A swing assembly is provided on the lower side of the support frame. First moving wheels are symmetrically arranged on the left side of the bottom of the support frame, and second moving wheels are symmetrically arranged on the right side of the bottom of the support frame. A mixing tank is rotatably arranged on the upper side of the support frame. A tank cover is provided on the base surface of the mixing tank. A stirring motor is provided on the base surface of the tank cover. A stirring rod is rotatably arranged on the bottom of the tank cover. A stirring spiral is provided on the outer wall of the stirring rod. A secondary cover is provided on the left side of the base surface of the tank cover. A controller is provided on the right side of the support frame.

[0007] The swing assembly includes a support plate, a first reinforcing plate on the left side of the support plate, a second reinforcing plate on the right side of the support plate, a drive motor on the front side of the left side of the support plate, a first connecting rod rotatably connected to the front side of the right side of the support plate, a support base on the lower rear side of the right side of the support plate, a swing rod rotatably connected to the right side of the support base, and a second connecting rod rotatably connected between the right side of the swing rod and the rear end of the first connecting rod.

[0008] As a preferred embodiment of this utility model, the support frame is arranged in a "U" shape.

[0009] As a preferred embodiment of this utility model, both the first and second movable wheels are equipped with brake pads.

[0010] As a preferred embodiment of this utility model, the drive end of the stirring motor is connected to the upper end of the stirring rod via a coupling, and both the stirring motor and the drive motor are electrically connected to the controller via wires.

[0011] As a preferred embodiment of this utility model, the bottoms of both the first reinforcing plate and the second reinforcing plate are fixedly connected to the lower side inside the support frame.

[0012] As a preferred embodiment of this utility model, the upper end of the swing rod is located at the lower rear side of the mixing tank, and the drive end of the drive motor is connected to the first connecting rod through a coupling.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, a swinging component is installed on the portable NMP gold ion detection sample pretreatment device. The drive motor can drive the first connecting rod to rotate. When the first connecting rod rotates, it drives the second connecting rod to move. Thus, the second connecting rod can drive the swinging rod to swing back and forth. When the swinging rod swings, it drives the bottom of the mixing tank to swing back and forth, thereby better mixing the liquid inside the mixing tank and making the mixing effect better. The overall device has a simple structure, is easy to operate, and has higher usability. Attached Figure Description

[0015] Figure 1 This is the overall front view of the present utility model;

[0016] Figure 2 This is a partial structural diagram of the present utility model;

[0017] Figure 3 This is a structural diagram of the swing component of this utility model.

[0018] In the diagram: 1. Support frame; 2. Swing assembly; 3. First moving wheel; 4. Second moving wheel; 5. Mixing tank; 6. Tank lid; 7. Stirring motor; 8. Stirring rod; 9. Stirring spiral; 10. Secondary lid; 11. Controller; 201. Support plate; 202. First reinforcing plate; 203. Second reinforcing plate; 204. Drive motor; 205. First connecting rod; 206. Support base; 207. Swing rod; 208. Second connecting rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A portable NMP gold ion detection sample pretreatment device includes a support frame 1, a swing assembly 2 is provided on the lower side inside the support frame 1, first moving wheels 3 are symmetrically arranged on the left side of the bottom of the support frame 1, second moving wheels 4 are symmetrically arranged on the right side of the bottom of the support frame 1, a mixing tank 5 is rotatably arranged on the upper side inside the support frame 1, a tank cover 6 is provided on the base surface of the mixing tank 5, a stirring motor 7 is provided on the base surface of the tank cover 6, a stirring rod 8 is rotatably arranged on the bottom of the tank cover 6, a stirring spiral 9 is provided on the outer wall of the stirring rod 8, a secondary cover 10 is provided on the left side of the base surface of the tank cover 6, and a controller 11 is provided on the right side of the support frame 1.

[0025] In this embodiment, please refer to Figure 3The swing assembly 2 includes a support plate 201. A first reinforcing plate 202 is provided on the left side of the support plate 201, and a second reinforcing plate 203 is provided on the right side of the support plate 201. A drive motor 204 is provided on the front side of the left side of the support plate 201. A first connecting rod 205 is rotatably provided on the front side of the right side of the support plate 201. A support seat 206 is provided on the lower rear side of the right side of the support plate 201. A swing rod 207 is rotatably provided on the right side of the support seat 206. A second connecting rod 208 is rotatably provided between the right side of the swing rod 207 and the rear end of the first connecting rod 205.

[0026] The support frame 1 is U-shaped. Brake pads are installed on both the first moving wheel 3 and the second moving wheel 4. The drive end of the stirring motor 7 is connected to the upper end of the stirring rod 8 via a coupling. Both the stirring motor 7 and the drive motor 204 are electrically connected to the controller 11 via wires. The bottoms of the first reinforcing plate 202 and the second reinforcing plate 203 are fixedly connected to the lower side of the inside of the support frame 1. The upper end of the swing rod 207 is located at the lower rear side of the mixing tank 5. The drive end of the drive motor 204 is connected to the first connecting rod 205 via a coupling. By setting a swing component 2 on the portable NMP gold ion detection sample pretreatment device, the drive motor 204 can drive the first connecting rod 205 to rotate. When the first connecting rod 205 rotates, it drives the second connecting rod 208 to move. Thus, the second connecting rod 208 can drive the swing rod 207 to swing back and forth. When the swing rod 207 swings, it drives the bottom of the mixing tank 5 to swing back and forth, so as to better mix the liquid inside the mixing tank 5 and make its mixing effect better. The overall device has a simple structure, is easy to operate and has higher usability.

[0027] The working process of this utility model is as follows: When using the portable NMP gold ion detection sample pretreatment device, a swing component 2 is set on the portable NMP gold ion detection sample pretreatment device. The drive motor 204 drives the first connecting rod 205 to rotate. When the first connecting rod 205 rotates, it drives the second connecting rod 208 to move. Thus, the second connecting rod 208 drives the swing rod 207 to swing back and forth. Since the mixing tank 5 is rotatably connected to the support frame 1, the swing rod 207 drives the bottom of the mixing tank 5 to swing back and forth when it swings, so as to better mix the liquid inside the mixing tank 5. The stirring motor 7 drives the stirring rod 8 to rotate. The stirring spiral 9 can stir the liquid inside the mixing tank 5, so as to make its mixing effect better.

[0028] 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. A portable NMP gold ion detection sample pretreatment device comprising a support frame (1), characterized in that: A swing assembly (2) is provided on the lower side inside the support frame (1). A first moving wheel (3) is symmetrically arranged on the left side of the bottom of the support frame (1). A second moving wheel (4) is symmetrically arranged on the right side of the bottom of the support frame (1). A mixing tank (5) is rotatably arranged on the upper side inside the support frame (1). A bucket cover (6) is provided on the base surface of the mixing tank (5). A stirring motor (7) is provided on the base surface of the bucket cover (6). A stirring rod (8) is rotatably arranged on the bottom of the bucket cover (6). A stirring spiral (9) is provided on the outer wall of the stirring rod (8). A secondary cover (10) is provided on the left side of the base surface of the bucket cover (6). A controller (11) is provided on the right side of the support frame (1). The swing assembly (2) includes a support plate (201), a first reinforcing plate (202) is provided on the left side of the support plate (201), a second reinforcing plate (203) is provided on the right side of the support plate (201), a drive motor (204) is provided on the front side of the left side of the support plate (201), a first connecting rod (205) is rotatably provided on the front side of the right side of the support plate (201), a support seat (206) is provided on the lower rear side of the right side of the support plate (201), a swing rod (207) is rotatably provided on the right side of the support seat (206), and a second connecting rod (208) is rotatably provided between the right side of the swing rod (207) and the rear end of the first connecting rod (205).

2. The portable sample pretreatment device for detecting NMP gold ions according to claim 1, characterized in that: The support frame (1) is arranged in a "U" shape.

3. The portable NMP gold ion detection sample pretreatment device according to claim 1, characterized in that: Brake pads are provided on both the first moving wheel (3) and the second moving wheel (4).

4. The portable NMP gold ion detection sample pretreatment device according to claim 1, characterized in that: The drive end of the stirring motor (7) is connected to the upper end of the stirring rod (8) via a coupling. Both the stirring motor (7) and the drive motor (204) are electrically connected to the controller (11) via wires.

5. The portable NMP gold ion detection sample pretreatment device according to claim 1, characterized in that: The bottoms of the first reinforcing plate (202) and the second reinforcing plate (203) are fixedly connected to the lower side inside the support frame (1).

6. The portable NMP gold ion detection sample pretreatment device according to claim 1, characterized in that: The upper end of the swing rod (207) is located on the rear lower side of the mixing tank (5), and the driving end of the drive motor (204) is connected to the first connecting rod (205) through a coupling.

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