Vortex mixer for food detection

Abstract

The utility model relates to the technical field of vortex mixers, in particular to a vortex mixer for food detection, which comprises a vortex mixer main body, a placing structure is mounted at the top of the vortex mixer main body, the placing structure comprises an oscillation disc, and buffer noise reduction structures are mounted on two sides of the outer surface of the vortex mixer main body; through the buffer noise reduction structure, when the vortex mixer body drives the oscillation disc to oscillate and shake, the two rotating columns can be driven to continuously slide in the two annular grooves, and due to the fact that one ends of the bottoms of the two rotating columns are rotationally connected with the rotating grooves in the two sides correspondingly, when the rotating columns slide in the annular grooves, the T-shaped connecting rods can continuously stretch the buffer springs, and the vibration of the vortex mixer body is reduced. Therefore, vibration and shaking of the vibration disc are buffered, large noise caused by too large vibration frequency of the vibration disc is avoided, and the purposes of buffering and noise reduction during vibration and shaking of the device are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vortex mixers, in particular to a vortex mixer for food detection. Background Art

[0002] A vortex mixer is a laboratory instrument that cleverly combines oscillation and vortex. It is widely used in experimental needs in the fields of biochemistry, genetic engineering, medicine, etc. The working principle of the vortex mixer is mainly based on the formation of vortex, shear effect and convection effect. There are one or more rotating blades in the mixer, which create a vortex by rotating. After the vortex is formed, the liquid is quickly sucked in and forms a vortex along the direction of rotation. The formation of vortex causes shear force to form in the liquid, breaking the liquid into smaller droplets, which helps to mix different liquids. At the same time, the generation of vortex will also cause convection in the liquid, causing the liquid to circulate continuously inside the mixer, strengthening the contact and mixing between different liquids.

[0003] A vortex mixer is also needed in the food inspection process. However, the existing vortex mixer lacks a buffering and noise reduction structure, which causes the vortex mixer to generate a large noise when driving the test tube to oscillate and shake, affecting the working environment of the inspectors. Based on the existing technical deficiencies, the utility model designs a vortex mixer for food inspection. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a vortex mixer for food testing, which has the advantages of buffering and reducing noise when the vortex mixer oscillates and shakes.

[0005] The utility model provides the following technical solutions: a vortex mixer for food detection, comprising a vortex mixer body, a placement structure is installed on the top of the vortex mixer body, the placement structure includes an oscillation disk, and buffer noise reduction structures are installed on both sides of the outer surface of the vortex mixer body; two of the buffer noise reduction structures include an L-shaped fixed plate and a fixed disc, the two L-shaped fixed plates are arranged on both sides of the vortex mixer body, five buffer springs are installed on one side of the vertical plates of the two L-shaped fixed plates, one end of the five buffer springs is installed with a T-shaped connecting rod, and one end of the two T-shaped connecting rods is provided with a rotating groove; the two fixed discs are fixed on both sides of the bottom of the oscillation disk, the interiors of the two fixed discs are provided with annular grooves, the interiors of the two annular grooves are slidably provided with rotating columns, and one end of the bottom of the two rotating columns is respectively connected to the two rotating grooves for rotation.

[0006] As a preferred technical solution of the utility model, the oscillation disk is connected to the oscillation element inside the vortex mixer body, and eight slots are provided on the top of the outer surface of the oscillation disk.

[0007] As a preferred technical solution of the utility model, a fixing column is installed on the top of the oscillation plate, and a threaded groove is opened on the top of the fixing column.

[0008] As a preferred technical solution of the utility model, a fixing structure is arranged in the threaded groove at the top of the fixing column, and the fixing structure includes a placement plate.

[0009] As a preferred technical solution of the utility model, a fastening bolt is installed on the internal thread of the placement plate, and the fastening bolt is adapted to the thread groove at the top of the fixing column.

[0010] As a preferred technical solution of the utility model, eight sliding grooves are provided on the outer surface of the placement plate, and sliding arc plates are slidably installed inside the eight sliding grooves.

[0011] As a preferred technical solution of the utility model, when the sliding arc plate is pulled out from the interior of the sliding groove, the sliding arc plate and the sliding groove form a hoop, and eight test tube bodies are placed in the eight hoop.

[0012] As a preferred technical solution of the utility model, a display screen is provided on one side of the outer surface of the vortex mixer body, and a control knob is provided on one side of the outer surface of the vortex mixer body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The vortex mixer for food testing has a buffering and noise reduction structure. When the vortex mixer body drives the oscillation disk to oscillate and shake, the two rotating columns can be driven to slide continuously in the two annular grooves. Since one end of the bottom of the two rotating columns is rotatably connected to the rotating grooves on both sides, when the rotating columns slide in the annular grooves, the T-shaped connecting rod can continuously stretch the buffer spring, thereby buffering the oscillation and shaking of the oscillation disk to avoid excessive vibration frequency and generate large noise, thereby achieving the purpose of buffering and noise reduction when the device oscillates and shakes;

[0015] 2. This vortex mixer for food testing has a fixed structure. Before mixing the liquid inside the test tube body, the placement plate is fixed to the top of the fixed column by a fastening bolt, and then a plurality of test tube bodies are fitted and clamped inside the sliding groove. At this time, the bottom of the test tube body is clamped in the clamping groove, and then the sliding arc plate is pulled out from one end of the sliding groove and inserted into the other end for fixing. In this way, the sliding arc plate and the sliding groove form a hoop to fix the test tube body, thereby achieving the purpose of preventing the test tube body from falling off when the device vibrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2This is a schematic diagram of the structure of the oscillating disk of the utility model;

[0018] Figure 3 This is a schematic diagram of the T-shaped connecting rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the fixed disc structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the placement plate of the utility model.

[0021] In the figure: 1. vortex mixer body; 2. placement structure; 21. oscillation disk; 22. slot; 23. fixed column; 3. buffer noise reduction structure; 31. L-shaped fixed plate; 32. buffer spring; 33. T-shaped connecting rod; 34. rotating groove; 35. fixed disk; 36. annular groove; 37. rotating column; 4. fixed structure; 41. placement disk; 42. fastening bolt; 43. sliding groove; 44. sliding arc plate; 45. test tube body; 5. display screen; 6. control knob. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A vortex mixer for food detection comprises a vortex mixer body 1, a placement structure 2 is installed on the top of the vortex mixer body 1, the placement structure 2 comprises an oscillation disk 21, and buffer noise reduction structures 3 are installed on both sides of the outer surface of the vortex mixer body 1; two buffer noise reduction structures 3 comprise an L-shaped fixed plate 31 and a fixed disc 35, the two L-shaped fixed plates 31 are arranged on both sides of the vortex mixer body 1, five buffer springs 32 are installed on one side of the vertical plate of the two L-shaped fixed plates 31, a T-shaped connecting rod 33 is installed at one end of the five buffer springs 32, and a rotation groove 34 is opened at one end of the two T-shaped connecting rods 33; two fixed discs 35 are fixed on both sides of the bottom of the oscillation disk 21, annular grooves 36 are opened inside the two fixed discs 35, and rotating columns 37 are slidably installed inside the two annular grooves 36, and one end of the bottom of the two rotating columns 37 is respectively connected to the two rotating grooves 34 for rotation.

[0024] See also Figure 1-2The oscillation plate 21 is connected to the oscillation element inside the vortex mixer body 1, and eight slots 22 are provided on the top of the outer surface of the oscillation plate 21. A fixing column 23 is installed on the top of the oscillation plate 21, and a threaded groove is provided on the top of the fixing column 23.

[0025] When the test tube body 45 is placed in the hoop formed by the sliding groove 43 and the sliding arc plate 44, the bottom of the test tube body 45 is stuck in the clamping groove 22. The eight clamping grooves 22 can be used to perform a mixed test on up to eight liquids.

[0026] See also Figure 5 A fixing structure 4 is provided in the thread groove at the top of the fixing column 23, and the fixing structure 4 includes a placement plate 41. A fastening bolt 42 is installed in the internal thread of the placement plate 41, and the fastening bolt 42 is adapted to the thread groove at the top of the fixing column 23. Eight sliding grooves 43 are provided on the outer surface of the placement plate 41, and sliding arc plates 44 are slidably installed inside the eight sliding grooves 43. When the sliding arc plates 44 are pulled out from the inside of the sliding grooves 43, the sliding arc plates 44 and the sliding grooves 43 form a hoop, and eight test tube bodies 45 are placed in the eight hoop rings.

[0027] Before mixing the liquid inside the test tube body 45, the placement plate 41 is fixed to the top of the fixed column 23 by the fastening bolt 42, and then a plurality of test tube bodies 45 are fit and clamped inside the sliding groove 43. At this time, the bottom of the test tube body 45 is clamped in the clamping groove 22, and then the sliding arc plate 44 is pulled out from one end of the sliding groove 43 and inserted to the other end to fix it. In this way, the sliding arc plate 44 and the sliding groove 43 can form a hoop to fix the test tube body 45, thereby preventing the test tube body 45 from falling off when the device vibrates.

[0028] See also Figure 1 A display screen 5 is provided on one side of the outer surface of the vortex mixer body 1 , and a control knob 6 is provided on one side of the outer surface of the vortex mixer body 1 .

[0029] The parameters of the device can be displayed via the display screen 5. The intensity of the device oscillation can be adjusted via the control knob 6.

[0030] Working principle, when a vortex mixer for food testing is used, in the initial state, first, the placement plate 41 is fixed to the top of the fixed column 23 by the fastening bolt 42, and then a plurality of test tube bodies 45 are fitted and clamped inside the sliding groove 43. At this time, the bottom of the test tube body 45 is clamped in the clamping groove 22, and then the sliding arc plate 44 is pulled out from one end of the sliding groove 43 and inserted to the other end for fixing, thereby the sliding arc plate 44 and the sliding groove 43 form a hoop to fix the test tube body 45, and then the control knob 6 is turned to start the device. When the vortex mixer body 1 drives the oscillation plate 21 to oscillate and shake, the two rotating columns 37 can be driven to slide continuously in the two annular grooves 36. Since the bottom ends of the two rotating columns 37 are respectively connected to the rotating grooves 34 on both sides for rotation, when the rotating column 37 slides in the annular groove 36, the T-shaped connecting rod 33 can continuously stretch the buffer spring 32, thereby buffering the oscillation and shaking of the oscillation plate 21 to avoid its vibration frequency being too large and generating a large noise.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vortex mixer for food testing, comprising a vortex mixer body (1), characterized in that: A placement structure (2) is installed on the top of the vortex mixer body (1), and the placement structure (2) includes an oscillation plate (21). Buffer noise reduction structures (3) are installed on both sides of the outer surface of the vortex mixer body (1); The two buffer noise reduction structures (3) comprise an L-shaped fixing plate (31) and a fixing disc (35); the two L-shaped fixing plates (31) are arranged on both sides of the vortex mixer body (1); five buffer springs (32) are installed on one side of the vertical plates of the two L-shaped fixing plates (31); one end of the five buffer springs (32) is installed with a T-shaped connecting rod (33); and one end of the two T-shaped connecting rods (33) is provided with a rotation groove (34); The two fixed discs (35) are fixed on both sides of the bottom of the oscillating disc (21), an annular groove (36) is provided inside the two fixed discs (35), a rotating column (37) is slidably installed inside the two annular grooves (36), and one end of the bottom of the two rotating columns (37) is rotatably connected to the two rotating grooves (34) respectively.

2. A vortex mixer for food testing according to claim 1, characterized in that: The oscillating disk (21) is connected to an oscillating element inside the vortex mixer body (1), and eight slots (22) are provided on the top of the outer surface of the oscillating disk (21).

3. A vortex mixer for food testing according to claim 2, characterized in that: A fixing column (23) is installed on the top of the oscillating plate (21), and a threaded groove is formed on the top of the fixing column (23).

4. A vortex mixer for food testing according to claim 3, characterized in that: A fixing structure (4) is provided in the threaded groove at the top of the fixing column (23), and the fixing structure (4) comprises a placement plate (41).

5. A vortex mixer for food testing according to claim 4, characterized in that: A fastening bolt (42) is installed on the internal thread of the placement plate (41), and the fastening bolt (42) is adapted to the thread groove at the top of the fixing column (23).

6. A vortex mixer for food testing according to claim 4, characterized in that: The outer surface of the placement plate (41) is provided with eight sliding grooves (43), and sliding arc plates (44) are slidably mounted inside the eight sliding grooves (43).

7. A vortex mixer for food testing according to claim 6, characterized in that: When the sliding arc plate (44) is pulled out from the interior of the sliding groove (43), the sliding arc plate (44) and the sliding groove (43) form a hoop, and eight test tube bodies (45) are placed in the eight hoop.

8. A vortex mixer for food testing according to claim 1, characterized in that: A display screen (5) is provided on one side of the outer surface of the vortex mixer body (1), and a control knob (6) is provided on one side of the outer surface of the vortex mixer body (1).

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