Food sampling and detecting mixer

Abstract

The utility model relates to the technical field of detection devices, in particular to a food sampling and detecting mixer which comprises a mixing pipe, a sleeve is connected to the top of the mixing pipe, an end cover is connected to the top of the sleeve, a supporting plate is fixedly connected to the inner wall of the end cover, a motor is connected to the upper portion of the supporting plate, and the output end of the motor is connected with a main shaft. A dispersing paddle is fixedly connected to the bottom of the main shaft, a rotating wheel is rotatably connected to the interior of the sleeve, and a sampling blade is fixedly connected to the outer wall of the rotating wheel. By means of the integrated structure, various operation treatments of fruit skin sampling and solution mixing can be achieved, so that the convenience of mixed solution preparation is improved, precipitation of the mixed solution is effectively avoided through the arrangement of the dispersing paddle, the concentration consistency of the mixed solution is further improved, and the production efficiency is improved. Therefore, the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a food sampling and detection mixer. Background Art

[0002] Food testing is the most important part of the food industry. To ensure the health and safety of fruits, they need to be tested for pesticide residues to prevent fruits with excessive pesticide residues from entering the market. Before instrument testing, the fruit skin needs to be sampled and the solution mixed to achieve instrument data detection. Therefore, the mixing component is one of the most important equipment in the testing device.

[0003] The existing device is too complicated to operate when sampling the fruit epidermis solution and requires many tools. First, the fruit epidermis needs to be sampled, and then the epidermis and the solution are mixed through a centrifuge tube to obtain the mixed solution for testing. After the epidermis and the solution are mixed, the tube body needs to be shaken improperly, otherwise it will cause precipitation of the solution, thereby reducing the detection accuracy of the mixed solution. Utility Model Content

[0004] The purpose of the utility model is to provide a food sampling and detection mixer to solve the problem that the mixing process proposed in the above background technology is relatively complicated, and the tube body needs to be shaken improperly after the skin and the solution are mixed, otherwise it will cause precipitation of the solution, thereby reducing the detection accuracy of the mixed solution.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a food sampling and testing mixer, comprising:

[0006] A mixing tube, wherein the top of the mixing tube is connected to a sleeve, the top of the sleeve is connected to an end cover, the inner wall of the end cover is fixedly connected to a support plate, and a motor is connected above the support plate, the output end of the motor is connected to a main shaft, the bottom of the main shaft is fixedly connected to a dispersion paddle, the inside of the sleeve is rotatably connected to a rotating wheel, and the outer wall of the rotating wheel is fixedly connected to a sampling blade.

[0007] Preferably, a rotating groove is provided on one side of the mixing tube, and the inner wall of the rotating groove is rotatably connected to the rotating wheel via a rotating shaft, and the outer wall of the rotating wheel is provided with anti-slip grooves.

[0008] Preferably, the cross section of the sampling blade is an arc-shaped frame structure, and the diameter of the rotating groove on the mixing tube is larger than the diameter of the sampling blade.

[0009] Preferably, the liquid outlet end of the mixing tube is connected to a control valve, the top of the mixing tube is connected to a sleeve via an external thread, and the outer wall of the sleeve is also provided with anti-slip grooves.

[0010] Preferably, a threaded hole is provided at the top of the sleeve, a countersunk hole is provided at the end cover corresponding to the threaded hole of the sleeve, and a countersunk screw passes through the countersunk hole to the inside of the threaded hole, and a control rod is slidably inserted into the inside of the end cover.

[0011] Preferably, a push plate is fixedly connected to the bottom of the control rod, and the push plate is inserted between the sampling blade and the rotating wheel. The top of the control rod is step-shaped, and the height of the control rod is greater than the height of the sampling blade.

[0012] Preferably, a guide frame is provided outside the push plate, and the lower half of the guide frame abuts against the outer wall of the sampling blade. The guide frame is fixedly connected between the end cover and the support plate, and an arc groove is provided on the support plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can realize various operations of fruit skin sampling and solution mixing through an integrated structure setting, thereby improving the convenience of preparing the mixed solution, and through the setting of the dispersion paddle, it can effectively avoid precipitation of the mixed solution, thereby improving the concentration consistency of the mixed solution, thereby improving its detection accuracy.

[0014] (1) The utility model can realize the rotation of the dispersion paddle under the drive of the motor through the arrangement of the motor, thereby ensuring the uniformity of the mixing of the fruit skin and the solution, while avoiding precipitation of the mixed solution and ensuring the consistency of the solution concentration.

[0015] (2) The utility model can realize the rotation adjustment of the sampling blade through the setting of the sampling blade and the setting of the rotating wheel, thereby facilitating the flexible adjustment of the storage position and the sampling position. At the same time, in conjunction with the setting of the push plate and the control rod, the sampled fruit skin can be pushed into the interior of the mixing tube, further improving the convenience of using the device. The implicit storage of the blade improves the safety of using the device and avoids accidental injury to personnel caused by the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the sampling blade distribution structure of the utility model;

[0020] Figure 5It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 6 For the utility model Figure 5 Schematic diagram of the enlarged structure of B.

[0022] In the figure: 1. mixing tube; 2. control valve; 3. sleeve; 4. end cover; 5. motor; 6. main shaft; 7. dispersion paddle; 8. control lever; 9. rotating wheel; 10. sampling blade; 11. push plate; 12. guide frame; 13. support plate. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6 The utility model provides an embodiment: a food sampling and testing mixer, comprising:

[0025] A mixing tube 1, a sleeve 3 is connected to the top of the mixing tube 1, an end cover 4 is connected to the top of the sleeve 3, a support plate 13 is fixedly connected to the inner wall of the end cover 4, and a motor 5 is connected above the support plate 13, an output end of the motor 5 is connected to a main shaft 6, a dispersion paddle 7 is fixedly connected to the bottom of the main shaft 6, the sleeve 3 is internally rotatably connected to a rotating wheel 9, and a sampling blade 10 is fixedly connected to the outer wall of the rotating wheel 9, and the sampling blade 10 can be rotated to the outside of the sleeve 3 by rotating the rotating wheel 9, so as to facilitate the sampling of the fruit skin through the sampling blade 10, and vice versa, the sampling blade 10 is rotated to the inside of the sleeve 3 to complete the storage of the sampling blade 10, avoid the sampling blade 10 causing scratches on the hand, improve the safety of the storage state of the device, and the dispersion paddle 7 can be rotated under the drive of the motor 5, so as to avoid precipitation of the mixed solution inside the mixing tube 1 and ensure the consistency of the concentration of the sampling solution.

[0026] Furthermore, a rotating groove is provided on one side of the mixing tube 1, and the inner wall of the rotating groove is rotatably connected to the rotating wheel 9 through a rotating shaft. The outer wall of the rotating wheel 9 is provided with anti-slip grooves to facilitate the rotation of the rotating wheel 9 and improve the contact friction.

[0027] Furthermore, the cross section of the sampling blade 10 is an arc-shaped frame structure, and the diameter of the rotating groove on the mixing tube 1 is larger than the diameter of the sampling blade 10 , which facilitates the rotation control of the sampling blade 10 .

[0028] Furthermore, the liquid outlet end of the mixing tube 1 is connected to a control valve 2, and the top of the mixing tube 1 is connected to a sleeve 3 through an external thread. The outer wall of the sleeve 3 is also provided with anti-slip grooves to further increase the friction and facilitate the rotation control of the sleeve 3. The control valve 2 can adopt a butterfly valve or a plate valve structure, which mainly realizes the on-off control of the liquid outlet end of the mixing tube 1.

[0029] Furthermore, a threaded hole is provided at the top of the sleeve 3, and a countersunk hole is provided at the end cover 4 corresponding to the threaded hole of the sleeve 3, and a countersunk screw is passed through the countersunk hole to the inside of the threaded hole. A control rod 8 is slidably inserted into the inside of the end cover 4. The inside of the end cover 4 can be equipped with a power storage mechanism for powering the motor 5, thereby realizing its wireless drive. Conversely, the center of the end cover 4 can realize the connection of an external power cord through a line interface, etc., to realize wired drive control of external power plug-in.

[0030] Furthermore, a push plate 11 is fixedly connected to the bottom of the control rod 8, and the push plate 11 is inserted between the sampling blade 10 and the rotating wheel 9. The top of the control rod 8 is step-shaped, and the height of the control rod 8 is greater than the height of the sampling blade 10. A guide frame 12 is provided on the outside of the push plate 11, and the lower half of the guide frame 12 abuts against the outer wall of the sampling blade 10. The guide frame 12 is fixedly connected between the end cover 4 and the support plate 13. An arc groove is provided on the support plate 13. By pressing the control rod 8, the push plate 11 is pressed down, and then the fruit skin inside the sampling blade 10 is squeezed out and falls into the inside of the mixing tube 1. When sampling, the control rod 8 is first pulled upward.

[0031] Working principle: The motor 5 and control valve 2 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the control rod 8 is first pulled up, and then the sampling blade 10 can be rotated out by rotating the rotating wheel 9, and the fruit skin is further sampled by the sampling blade 10. After sampling, the sleeve 3 is rotated to open and the solution is added to the inside of the mixing tube 1. The sleeve 3 is further installed, and the control rod 8 is pressed, so that the push plate 11 is pressed down to squeeze the fruit skin inside the sampling blade 10 and drop it into the inside of the mixing tube 1 to mix with the solution. At the same time, the dispersion paddle 7 is driven to rotate under the external drive of the motor 5 to ensure uniform mixing of the fruit skin and the solution.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A food sampling and testing mixer, characterized in that: include: A mixing tube (1), wherein the top of the mixing tube (1) is connected to a sleeve (3), the top of the sleeve (3) is connected to an end cover (4), the inner wall of the end cover (4) is fixedly connected to a support plate (13), and the upper part of the support plate (13) is connected to a motor (5), the output end of the motor (5) is connected to a main shaft (6), the bottom of the main shaft (6) is fixedly connected to a dispersion paddle (7), the interior of the sleeve (3) is rotatably connected to a rotating wheel (9), and the outer wall of the rotating wheel (9) is fixedly connected to a sampling blade (10).

2. A food sampling and testing mixer according to claim 1, characterized in that: A rotating groove is provided on one side of the mixing tube (1), and the inner wall of the rotating groove is rotatably connected to a rotating wheel (9) via a rotating shaft, and the outer wall of the rotating wheel (9) is provided with anti-slip grooves.

3. A food sampling and testing mixer according to claim 2, characterized in that: The cross section of the sampling blade (10) is an arc-shaped frame structure, and the diameter of the rotating groove on the mixing tube (1) is larger than the diameter of the sampling blade (10).

4. A food sampling and testing mixer according to claim 1, characterized in that: The liquid outlet end of the mixing tube (1) is connected to a control valve (2), the top of the mixing tube (1) is connected to a sleeve (3) via an external thread, and the outer wall of the sleeve (3) is also provided with anti-slip grooves.

5. A food sampling and testing mixer according to claim 1, characterized in that: A threaded hole is formed at the top of the sleeve (3), a countersunk hole is formed at the end cover (4) corresponding to the threaded hole of the sleeve (3), and a countersunk screw is passed through the countersunk hole to the inside of the threaded hole, and a control rod (8) is slidably inserted into the inside of the end cover (4).

6. A food sampling and testing mixer according to claim 5, characterized in that: A push plate (11) is fixedly connected to the bottom of the control rod (8), and the push plate (11) is inserted between the sampling blade (10) and the rotating wheel (9). The top of the control rod (8) is in a step shape, and the height of the control rod (8) is greater than the height of the sampling blade (10).

7. A food sampling and testing mixer according to claim 6, characterized in that: A guide frame (12) is arranged outside the push plate (11), and the lower half of the guide frame (12) abuts against the outer wall of the sampling blade (10). The guide frame (12) is fixedly connected between the end cover (4) and the support plate (13), and an arc groove is provided on the support plate (13).

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