Standard stock solution ultrasonic dissolving device

Abstract

The utility model discloses a standard stock solution ultrasonic dissolving device which comprises an ultrasonic dissolving instrument body, and two placing cups are symmetrically placed at the upper end of the ultrasonic dissolving instrument body. The ultrasonic dissolver has the beneficial effects that the automatic water adding mechanism, the oscillation mechanism and the clamping mechanism are arranged on the original ultrasonic dissolver body, so that when the ultrasonic dissolver is in use, the ultrasonic dissolver can be used by means of an oscillation spring in the oscillation device; according to the ultrasonic dissolver, the oscillation amplitude of the food volumetric flask in the ultrasonic dissolving process is further increased, full dissolution of substances in the food volumetric flask is ensured while manual shaking operation is omitted, and water can be automatically added into a placement cup in the ultrasonic dissolver body according to actual oscillation requirements; the tedious operation of manually adding water is avoided, and the labor intensity of workers during preparation of the standard stock solution for food detection is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of food inspection, in particular to a standard reserve liquid ultrasonic dissolution device. Background Art

[0002] In order to conduct accurate food testing during the food inspection process, it is necessary to pre-configure a standard stock solution for food testing before food testing.

[0003] At present, when preparing standard stock solutions for food testing, ultrasonic dissolution instruments are mainly used to accelerate the dissolution of substances in the standard stock solutions for food testing. However, in the actual preparation process, difficult-to-dissolve standard substances are often encountered. It is still difficult to dissolve them with the help of conventional ultrasonic instruments. The volumetric flask needs to be manually shaken to dissolve the standard substances faster. The manual shaking operation has no fixed frequency and the duration will also increase. Such cumbersome operations not only increase the workload of the staff, but also make the preparation efficiency of the standard stock solution for food testing relatively low. At the same time, since the current ultrasonic dissolution instrument cannot automatically add water according to the water level in the food volumetric flask placement tank when in use, the labor intensity of the staff is further increased. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a standard reserve liquid ultrasonic dissolution device with automatic water adding and oscillating functions and high configuration efficiency in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized by the following technical scheme: the utility model proposes a standard reserve liquid ultrasonic dissolution device, comprising an ultrasonic dissolution instrument body, two placement cups are symmetrically placed on the upper end of the ultrasonic dissolution instrument body, an automatic water adding mechanism is installed on the upper end of the ultrasonic dissolution instrument body at one side of the placement cup body, each of the placement cups is also respectively installed with an oscillation mechanism through an electric telescopic rod, and a clamping mechanism for clamping a food volume bottle is installed on the oscillation mechanism, wherein the automatic water adding mechanism comprises a three-way pipe installed on the ultrasonic dissolution instrument body, an electromagnetic valve symmetrically installed on two water outlet pipes of the three-way pipe, a water adding pipe installed at the water outlet of the three-way pipe, and a water level sensor installed on one side of the water outlet of the water adding pipe, the oscillation mechanism comprises a top plate connected to the telescopic part of the electric telescopic rod, a guide plate symmetrically welded on both sides of the upper end of the top plate, a fixed plate of a U-shaped structure matched with the guide plate, a guide groove provided on the fixed plate, and an oscillation spring installed between the bottom end of the fixed plate and the top plate, and the clamping mechanism comprises a spring rod installed on the fixed plate of the oscillation mechanism and a clamping block installed on the telescopic part of the spring rod.

[0008] Furthermore, an ultrasonic generator is installed in the middle of the bottom end of the placement cup, and a touch panel is installed in the middle of one side wall of the ultrasonic dissolution instrument body.

[0009] By adopting the above technical solution, the ultrasonic generator will emit ultrasonic waves when it is started so as to vibrate the water added into the placement cup.

[0010] Furthermore, the three-way pipe is connected to the pipe clamp of the ultrasonic dissolution instrument body, the water supply pipe is welded to the three-way pipe, and the water outlet of the water supply pipe is directly opposite to the gap reserved between the oscillation mechanism and the placement cup.

[0011] By adopting the above technical solution, the three-way pipe is connected to the external water pipe, ensuring the convenient addition of external water into the placement cup.

[0012] Furthermore, the water level sensor is directly opposite to the gap reserved between the oscillation mechanism and the placement cup, and the water level sensor is connected to the water filling pipe clamp.

[0013] By adopting the above technical solution, such a design can ensure that the water level sensor can conveniently measure the water level in the placement cup.

[0014] Furthermore, each of the oscillation mechanisms has two electric telescopic rods on the lower side, and the electric telescopic rods are electric push rods with waterproof structures.

[0015] By adopting the above technical solution, the electric telescopic rod is mainly used to realize the convenient lifting and lowering of the oscillating mechanism and the clamping mechanism, so as to facilitate the convenient taking and placing of the food capacity bottle.

[0016] Furthermore, the guide plate is slidably connected to the guide groove, and the oscillation spring is welded to the fixed plate and the top plate.

[0017] By adopting the above technical solution, the cooperation between the guide plate and the guide groove can ensure the stable vibration of the fixing plate in the vertical direction.

[0018] Furthermore, the spring rod fixing portion is connected to the fixing plate by bolts, and the telescopic portion of the spring rod is bonded to the clamping block.

[0019] By adopting the above technical solution, the spring rod can realize the automatic clamping of the clamping block to the outer wall of the food volume bottle, so as to realize the reliable fixation of the food volume bottle during the shaking and dissolution.

[0020] Furthermore, the middle portion of the clamping wall of the clamping block is an arc-shaped concave structure, and the clamping block is made of rubber.

[0021] By adopting the above technical solution, the clamping area between the clamping block and the food volume bottle can be effectively increased, while avoiding damage to the food volume bottle during clamping.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the problem that when preparing standard stock solutions for food testing, ultrasonic dissolution instruments are mainly used to accelerate the dissolution of substances in standard stock solutions for food testing. However, in the actual preparation process, difficult-to-dissolve standard substances are often encountered. It is still difficult to dissolve with the help of conventional ultrasonic instruments. The volumetric flask needs to be manually shaken to dissolve the standard substance faster. The manual shaking operation has no fixed frequency and the duration will also increase. Such cumbersome operations not only increase the workload of the staff, but also make the preparation efficiency of standard stock solutions for food testing relatively low. At the same time, the current ultrasonic dissolution instrument cannot automatically add water according to the water level in the cup where the food volumetric flask is placed when in use. , which leads to the problem that the labor intensity of the staff is further increased. The utility model installs an automatic water adding mechanism, an oscillating mechanism and a clamping mechanism on the original ultrasonic dissolution instrument body, so that the ultrasonic dissolution device can not only further increase the oscillation amplitude of the food volumetric bottle during the ultrasonic dissolution process by means of the oscillation spring in the oscillation device when in use, thereby ensuring the full dissolution of the substance in the food volumetric bottle while eliminating the manual shaking operation, but also automatically add water to the placement cup in the ultrasonic dissolution instrument body according to the actual oscillation needs, avoiding the tedious operation of manual water adding, and effectively reducing the labor intensity of the manual preparation of the standard reserve solution for food testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a standard reserve solution ultrasonic dissolution device described in the utility model;

[0026] Figure 2 It is a main cross-sectional view of a placement cup, a clamping mechanism and an oscillating mechanism in a standard reserve solution ultrasonic dissolution device described in the utility model;

[0027] Figure 3 It is a structural schematic diagram of a clamping mechanism and an oscillating mechanism in a standard reserve liquid ultrasonic dissolution device described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Ultrasonic dissolver body; 2. Touch panel; 3. Oscillation mechanism; 301. Top plate; 302. Guide plate; 303. Fixed plate; 304. Guide groove; 305. Oscillation spring; 4. Placement cup; 5. Automatic water adding mechanism; 501. Three-way pipe; 502. Solenoid valve; 503. Water adding pipe; 504. Water level sensor; 6. Ultrasonic generator; 7. Clamping mechanism; 701. Spring rod; 702. Clamping block; 8. Electric telescopic rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 3 As shown, a standard reserve liquid ultrasonic dissolution device in this embodiment includes an ultrasonic dissolution instrument body 1, two placement cups 4 are symmetrically placed on the upper end of the ultrasonic dissolution instrument body 1, and an automatic water adding mechanism 5 is installed on the upper end of the ultrasonic dissolution instrument body 1 on one side of the placement cup 4 body. Each placement cup 4 is also respectively installed with an oscillation mechanism 3 through an electric telescopic rod 8, and a clamping mechanism 7 for clamping a food volume bottle is installed on the oscillation mechanism 3. The electric telescopic rod 8 is mainly used to realize the convenient lifting and lowering of the oscillation mechanism 3 and the clamping mechanism 7, so as to facilitate the convenient placement of the food volume bottle;

[0032] The automatic water adding mechanism 5 includes a three-way pipe 501 installed on the ultrasonic dissolution instrument body 1, a solenoid valve 502 symmetrically installed on the two water outlet pipes of the three-way pipe 501, a water adding pipe 503 installed at the water outlet of the three-way pipe 501, and a water level sensor 504 installed on one side of the water outlet of the water adding pipe 503;

[0033] When the water level sensor 504 detects that the water level in the placement cup 4 is too low, it will send a signal to the ultrasonic dissolution instrument body 1. After receiving the signal, the ultrasonic dissolution instrument body 1 will open the corresponding solenoid valve 502 to realize automatic addition of water into the placement cup 4 until the water level in the placement cup 4 meets the ultrasonic oscillation dissolution requirement;

[0034] The oscillation mechanism 3 includes a top plate 301 connected to the telescopic part of the electric telescopic rod 8, guide plates 302 symmetrically welded on both sides of the upper end of the top plate 301, a fixed plate 303 of a U-shaped structure matched with the guide plate 302, a guide groove 304 provided on the fixed plate 303, and an oscillation spring 305 installed between the bottom end of the fixed plate 303 and the top plate 301, and the clamping mechanism 7 includes a spring rod 701 installed on the fixed plate 303 of the oscillation mechanism 3 and a clamping block 702 installed on the telescopic part of the spring rod 701;

[0035] The spring rod 701 is mainly used to realize the automatic clamping of the clamping block 702 to the outer wall of the food volumetric bottle, so as to realize the reliable fixation of the food volumetric bottle during the shaking and dissolution.

[0036] like Figure 1-Figure 3 As shown, in this embodiment, an ultrasonic generator 6 is also installed in the middle of the bottom end of the placement cup 4, and a touch panel 2 is also installed in the middle of one side wall of the ultrasonic dissolution instrument body 1. When the ultrasonic generator 6 is started, it will emit ultrasonic waves to vibrate the water added to the placement cup 4. The three-way pipe 501 is connected to the pipe clamp of the ultrasonic dissolution instrument body 1, and the water adding pipe 503 is welded to the three-way pipe 501, and the water outlet of the water adding pipe 503 is facing the gap reserved between the oscillation mechanism 3 and the placement cup 4. The three-way pipe 501 is connected to the external water pipe to ensure that external water is conveniently added to the placement cup 4. The water level sensor 504 is facing the gap reserved between the oscillation mechanism 3 and the placement cup 4, and the water level sensor 504 is connected to the pipe clamp of the water adding pipe 503. This design can ensure that the water level sensor 504 can conveniently measure the water level in the placement cup 4.

[0037] like Figure 1-Figure 3 As shown, in this embodiment, each oscillation mechanism 3 has two electric telescopic rods 8 on the lower side, and the electric telescopic rods 8 are electric push rods with a waterproof structure. The guide plate 302 is slidably connected with the guide groove 304, and the oscillation spring 305 is welded to the fixed plate 303 and the top plate 301. The cooperation between the guide plate 302 and the guide groove 304 can ensure the stable vibration of the fixed plate 303 in the vertical direction.

[0038] like Figure 1-Figure 3As shown, in this embodiment, the fixing portion of the spring rod 701 is bolted to the fixing plate 303, the telescopic portion of the spring rod 701 is bonded to the clamping block 702, the middle portion of the clamping wall of the clamping block 702 is an arc-shaped concave structure, and the clamping block 702 is made of rubber, which can effectively increase the clamping area between the clamping block 702 and the food capacity bottle, while avoiding damage to the food capacity bottle during clamping.

[0039] The specific implementation process of this embodiment is as follows: when it is necessary to dissolve the substance in the food volumetric bottle, first add an appropriate amount of water into the placement cup 4, and then fix the food volumetric bottle on the fixed plate 303 in the oscillation mechanism 3 through the clamping mechanism 7, and then just start the ultrasonic generator 6 to emit ultrasonic waves into the water in the placement cup 4, so that the water in the placement cup 4 can vibrate while the oscillation device is used to realize the up and down vibration of the clamped food volumetric bottle, ensuring that the substance in the food volumetric bottle can be fully dissolved. Because of this ultrasonic dissolution method, the tedious operation of manually shaking the food volumetric bottle is avoided, and the tedious operation of manually adding water is also saved, making the preparation process of the food testing standard reserve solution more intelligent, reducing the labor intensity and improving the dissolution and configuration efficiency of the food standard reserve solution.

[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A standard stock solution ultrasonic dissolution device, characterized in that: The invention comprises an ultrasonic dissolving instrument body (1), wherein two placing cups (4) are symmetrically placed on the upper end of the ultrasonic dissolving instrument body (1), and an automatic water adding mechanism (5) is installed on the upper end of the ultrasonic dissolving instrument body (1) and located on one side of the placing cup (4) body. Each placing cup (4) is also respectively installed with an oscillating mechanism (3) through an electric telescopic rod (8), and a clamping mechanism (7) for clamping a food volume bottle is installed on the oscillating mechanism (3), wherein the automatic water adding mechanism (5) comprises a three-way pipe (501) installed on the ultrasonic dissolving instrument body (1), an electromagnetic valve (502) symmetrically installed on two water outlet pipes of the three-way pipe (501), a water adding pipe (503) installed at the water outlet of the three-way pipe (501), and a solenoid valve (502) installed on the two water outlet pipes of the three-way pipe (501). The water level sensor (504) is provided at one side of the water outlet of the water supply pipe (503); the oscillating mechanism (3) comprises a top plate (301) connected to the telescopic portion of the electric telescopic rod (8); guide plates (302) symmetrically welded to both sides of the upper end of the top plate (301); a fixed plate (303) of a U-shaped structure matched with the guide plate (302); a guide groove (304) provided on the fixed plate (303); and an oscillating spring (305) installed between the bottom end of the fixed plate (303) and the top plate (301); and the clamping mechanism (7) comprises a spring rod (701) installed on the fixed plate (303) of the oscillating mechanism (3) and a clamping block (702) installed at the telescopic portion of the spring rod (701).

2. A standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: An ultrasonic generator (6) is also installed in the middle of the bottom end of the placement cup (4), and a touch panel (2) is also installed in the middle of a side wall of the ultrasonic dissolution instrument body (1).

3. A standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: The three-way pipe (501) is connected to the pipe clamp of the ultrasonic dissolution instrument body (1), the water supply pipe (503) is welded to the three-way pipe (501), and the water outlet of the water supply pipe (503) is directly opposite to the gap reserved between the oscillating mechanism (3) and the placement cup (4).

4. A standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: The water level sensor (504) is directly opposite to the space reserved between the oscillating mechanism (3) and the placement cup (4), and the water level sensor (504) is connected to the water supply pipe (503) by a pipe clamp.

5. The standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: Each of the oscillating mechanisms (3) has two electric telescopic rods (8) on the lower side, and the electric telescopic rods (8) are electric push rods with a waterproof structure.

6. The standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: The guide plate (302) is slidably connected to the guide groove (304), and the oscillation spring (305) is welded to the fixing plate (303) and the top plate (301).

7. The standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: The fixing portion of the spring rod (701) is bolted to the fixing plate (303), and the telescopic portion of the spring rod (701) is bonded to the clamping block (702).

8. The standard stock solution ultrasonic dissolution device according to claim 1, characterized in that: The middle portion of the clamping wall of the clamping block (702) is an arc-shaped concave structure, and the clamping block (702) is made of rubber.

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