Pretreatment device for agricultural product detection

Abstract

The utility model discloses an agricultural product detection pretreatment device and relates to the technical field of agricultural product detection. Comprising an installation frame, a motor is fixedly installed on the left side face of the installation frame, a cylinder is fixedly installed on the right side face of an output shaft of the motor, a round pipe is fixedly installed on the right side face of the cylinder, and the left side face of the round pipe is of an opening structure; and a filter screen cylinder is fixedly installed between the left inner wall and the right inner wall of the cylinder, a feeding mechanism is arranged at the corresponding position of the upper side wall of the filter screen cylinder, and a drain valve is fixedly installed in the middle of the lower side wall of the cylinder. According to the utility model, a sample and soaking liquid can be mixed and stirred, a function of heating the soaking liquid is added, the soaking efficiency is greatly improved, a solid-liquid separation function is added, the filter screen cylinder is not easy to block during solid-liquid separation, and the use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product detection, in particular to an agricultural product detection pre-processing device. Background Art

[0002] Food safety issues, especially the problem of pesticide residues in agricultural products, have received widespread attention. Organic and pesticide-free agricultural products are more popular in the market. The government and market management departments have strict standards for agricultural products and will conduct regular or irregular sampling of agricultural products on the market. For dry agricultural products such as rice lamps, a small amount of the product to be tested is generally required, such as taking some rice; soaking it in a test tube and then shaking it manually; sampling through a sampling tube, and finally testing.

[0003] In the prior art, some conventional agricultural product testing pre-treatment devices, when performing pre-soaking treatment on rice, mostly place the rice in a container for soaking, resulting in the soaking taking a lot of time and low efficiency. After the soaking is completed, the solid and liquid are not easy to separate, affecting subsequent testing. During the soaking process, there is a lack of heating function for the sample, resulting in the soaking not meeting the ideal requirements. Utility Model Content

[0004] The utility model provides a pre-processing device for agricultural product detection to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-processing device for agricultural product inspection, comprising a mounting frame, a motor is fixedly mounted on the left side of the mounting frame, a cylinder is fixedly mounted on the right side of the output shaft of the motor, a round tube is fixedly mounted on the right side of the cylinder, and the left side of the round tube is an open structure, the cylinder is transmission-connected to the right side wall of the mounting frame through a bearing, a heating mechanism is installed on the right side wall of the mounting frame, and the heating mechanism is inserted in the cylinder, a filter screen cylinder is fixedly mounted between the left and right inner walls of the cylinder, a feeding mechanism is provided at a corresponding position on the upper side wall of the filter screen cylinder, and a drain valve is fixedly mounted at the middle position of the lower side wall of the cylinder.

[0006] Furthermore, the mounting frame is a U-shaped structure, and a through hole is provided on the left side wall of the mounting frame at a position corresponding to the motor output shaft.

[0007] Furthermore, a controller is fixedly mounted on the left side of the mounting frame.

[0008] Furthermore, the heating mechanism includes an electric heating rod, a mechanical seal, a stirring blade and a fixed frame. The electric heating rod is installed on the right side wall of the circular tube through the mechanical seal. The electric heating rod is inserted into the cylinder. The outer surface of the electric heating rod located in the cylinder is evenly provided with stirring blades. The right end of the electric heating rod is fixedly connected to the right side wall of the mounting frame through the fixed frame.

[0009] Furthermore, the cross section of the side wall of the filter cylinder facing the feeding mechanism is a conical structure.

[0010] Furthermore, the feeding mechanism includes a feeding pipe and a sealing cover. The feeding pipe is fixedly installed on the upper side wall of the cylinder, and the diameter of the feeding pipe matches the opening of the upper side wall of the filter cylinder. The sealing cover is threadedly installed on the upper surface of the feeding pipe.

[0011] Compared with the prior art, the utility model provides a pre-processing device for agricultural product detection, which has the following beneficial effects:

[0012] The agricultural product inspection pre-treatment device is provided with a motor to drive the cylinder to rotate, and the cylinder drives the internal foaming liquid and the sample to rotate, and at the same time the heating mechanism mixes and stirs the sample and the foaming liquid, so that the sample and the foaming liquid can be mixed and stirred, and the heating function of the foaming liquid is increased, which greatly improves the foaming efficiency, and then the solid-liquid separation function is increased by the filter cylinder, and the filter cylinder is not easily blocked during solid-liquid separation, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a schematic diagram of the heating mechanism structure of the utility model.

[0016] In the figure: 1. mounting frame; 2. motor; 3. cylinder; 4. round tube; 5. bearing; 6. heating mechanism; 601. electric heating rod; 602. mechanical seal; 603. stirring blade; 604. fixing frame; 7. filter cylinder; 8. feeding mechanism; 801. feeding pipe; 802. sealing cover; 9. drain valve; 10. through hole; 11. controller. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3 The utility model discloses a pre-processing device for agricultural product inspection, comprising a mounting frame 1, a motor 2 is fixedly mounted on the left side of the mounting frame 1, a cylinder 3 is fixedly mounted on the right side of the output shaft of the motor 2, a round tube 4 is fixedly mounted on the right side of the cylinder 3, and the left side of the round tube 4 is an open structure, the cylinder 3 is transmission-connected to the right side wall of the mounting frame 1 through a bearing 5, a heating mechanism 6 is mounted on the right side wall of the mounting frame 1, and the heating mechanism 6 is inserted in the cylinder 3, a filter screen cylinder 7 is fixedly mounted between the left and right inner walls of the cylinder 3, a feeding mechanism 8 is arranged at a corresponding position on the upper side wall of the filter screen cylinder 7, and a drain valve 9 is fixedly mounted at the middle position of the lower side wall of the cylinder 3.

[0019] Specifically, the mounting frame 1 is a U-shaped structure, and a through hole 10 is opened on the left side wall of the mounting frame 1 at a position corresponding to the output shaft of the motor 2.

[0020] In this embodiment, the mounting frame 1 is mounted on the left and right motors 2 and the round tube 4 , and the output shaft of the motor 2 passes through the through hole 10 to drive the cylinder 3 to rotate.

[0021] Specifically, a controller 11 is fixedly mounted on the left side of the mounting frame 1 .

[0022] In this embodiment, the controller 11 controls the opening and closing of the motor 2 and the heating mechanism 6 .

[0023] Specifically, the heating mechanism 6 includes an electric heating rod 601, a mechanical seal 602, a stirring blade 603 and a fixing frame 604. The electric heating rod 601 is installed on the right side wall of the circular tube 4 through the mechanical seal 602. The electric heating rod 601 is inserted into the cylinder 3. The stirring blades 603 are evenly arranged on the outer surface of the electric heating rod 601 located in the cylinder 3. The right end of the electric heating rod 601 is fixedly connected to the right side wall of the mounting frame 1 through the fixing frame 604.

[0024] In this embodiment, the mechanical seal 602 installs the electric heating rod 601 on the circular tube 4, so that the electric heating rod 601 heats the cylinder 3, and the stirring blade 603 stirs the sample and the foaming liquid. The fixing frame 604 is used to install and fix the electric heating rod 601.

[0025] Specifically, the cross section of the side wall of the filter screen cylinder 7 facing the feeding mechanism 8 is a conical structure.

[0026] In this embodiment, the conical structure allows the impurities in the filter cylinder 7 to flow toward the feeding mechanism 8, making it easier to discharge the solid sample.

[0027] Specifically, the feeding mechanism 8 includes a feeding pipe 801 and a sealing cover 802. The feeding pipe 801 is fixedly installed on the upper side wall of the cylinder 3, and the diameter of the feeding pipe 801 matches the opening of the upper side wall of the filter cylinder 7. The sealing cover 802 is threadedly installed on the upper surface of the feeding pipe 801.

[0028] In this embodiment, the sealing cover 802 is opened, and the solid raw material and the foaming liquid can be poured into the cylinder 3.

[0029] When in use, the sealing cover 802 in the feeding mechanism 8 is opened, and the solid raw material and the foaming liquid can be poured into the cylinder 3 through the feeding tube 801, and the solid raw material is poured into the filter cylinder 7, and then the sealing cover 802 and the feeding tube 801 are threadedly sealed and fixed, and the cylinder 3 is driven to rotate by the output shaft of the motor 2, and then the round tube 4 is rotated through the bearing 5, so that the cylinder 3 can rotate, and the cylinder 3 drives the internal foaming liquid and the sample to rotate, and at the same time, the mechanical seal 602 in the heating mechanism 6 installs the electric heating rod 601 on the round tube 4, so that the electric heating rod 601 heats the inside of the cylinder 3, and at the same time The stirring blade 603 stirs the sample and the foaming liquid, greatly improving the foaming efficiency and enabling rapid sampling. After the foaming is completed, the output shaft of the motor 2 drives the discharge valve 9 on the electric cylinder 3 vertically downward, opens the discharge valve 9, and takes the sample through the sampling tube. At the same time, the filter screen cylinder 7 filters the solid raw material and impurities. When the liquid is discharged, the output shaft of the motor 2 drives the feeding mechanism 8 on the cylinder 3 vertically downward to reach the sealing cover 802, so that the solid raw material and impurities are discharged through the feeding tube 801, thereby increasing the solid-liquid separation function and preventing the filter screen cylinder 7 from being blocked during solid-liquid separation, which is convenient for use.

[0030] In summary, the agricultural product detection pretreatment device can mix and stir the sample with the foaming liquid, and increase the heating function of the foaming liquid, greatly improving the foaming efficiency, increasing the solid-liquid separation function, and during the solid-liquid separation, it is not easy to cause the filter screen cylinder 7 to be blocked, which is convenient for use.

[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 pre-processing device for agricultural product inspection, comprising a mounting frame (1), characterized in that: A motor (2) is fixedly mounted on the left side of the mounting frame (1), a cylinder (3) is fixedly mounted on the right side of the output shaft of the motor (2), a round tube (4) is fixedly mounted on the right side of the cylinder (3), and the left side of the round tube (4) is an open structure. The cylinder (3) is transmission-connected to the right side wall of the mounting frame (1) via a bearing (5), a heating mechanism (6) is mounted on the right side wall of the mounting frame (1), and the heating mechanism (6) is inserted into the cylinder (3), a filter screen cylinder (7) is fixedly mounted between the left and right inner walls of the cylinder (3), a feeding mechanism (8) is arranged at a corresponding position on the upper side wall of the filter screen cylinder (7), and a drain valve (9) is fixedly mounted at a middle position of the lower side wall of the cylinder (3).

2. The agricultural product pre-processing device according to claim 1, characterized in that: The mounting frame (1) is a U-shaped structure, and a through hole (10) is provided on the left side wall of the mounting frame (1) at a position corresponding to the output shaft of the motor (2).

3. The agricultural product pre-processing device according to claim 1, characterized in that: A controller (11) is fixedly mounted on the left side of the mounting frame (1).

4. The agricultural product pre-processing device according to claim 1, characterized in that: The heating mechanism (6) comprises an electric heating rod (601), a mechanical seal (602), a stirring blade (603) and a fixing frame (604); the electric heating rod (601) is mounted on the right side wall of the circular tube (4) via the mechanical seal (602); the electric heating rod (601) is inserted into the cylinder (3); the stirring blades (603) are evenly arranged on the outer surface of the electric heating rod (601) located inside the cylinder (3); and the right end of the electric heating rod (601) is fixedly connected to the right side wall of the mounting frame (1) via the fixing frame (604).

5. The agricultural product pre-processing device according to claim 1, characterized in that: The cross section of the side wall of the filter screen cylinder (7) facing the feeding mechanism (8) is a conical structure.

6. The agricultural product pre-processing device according to claim 1, characterized in that: The feeding mechanism (8) comprises a feeding pipe (801) and a sealing cover (802); the feeding pipe (801) is fixedly mounted on the upper side wall of the cylinder (3); the diameter of the feeding pipe (801) matches the opening of the upper side wall of the filter screen cylinder (7); and the sealing cover (802) is threadedly mounted on the upper surface of the feeding pipe (801).

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