Safety detection equipment for microorganisms in beef

Abstract

The utility model relates to the technical field of food safety detection, in particular to safety detection equipment for microorganisms in beef, which comprises an operation table, a placement table fixedly mounted on the operation table, a support arm fixedly mounted on the operation table, and a detection instrument fixedly mounted on the support arm. A U-shaped moving frame is slidably installed on the operating table through a sliding assembly, a cylindrical pipe is fixedly installed on the side face of the moving frame, the two ends of the cylindrical pipe are sealed, a plurality of liquid outlet pipes are fixedly connected to the cylindrical pipe, and a liquid inlet pipe is fixedly connected to the cylindrical pipe. A strip-shaped rod is mounted on the side, away from the cylindrical pipe, of the moving frame through a mounting assembly, a rubber scraping strip is fixedly mounted on the lower surface of the strip-shaped rod, and the lower side of the rubber scraping strip is in sliding contact with the containing table. The surface of the placing table is disinfected, so that residual microorganisms on the placing table are prevented from influencing the detection of the next beef, and the accuracy of a detection result is ensured.

Description

Technical Field

[0001] This utility model relates to the field of food safety testing technology, and in particular to a device for detecting microbial safety in beef. Background Technology

[0002] Microbial detection devices are automated instruments specifically designed for the culture, identification, and drug sensitivity analysis of pathogens. Pathogenic microorganisms are important factors causing clinical infectious diseases. Microbial testing in beef is an essential component of food quality management. Food microbial testing is one of the important indicators for measuring food hygiene quality and one of the scientific bases for determining whether the tested food is edible.

[0003] In existing technologies, when detecting microorganisms in beef, the beef needs to be placed on a platform in the testing equipment, and then the testing instrument automatically detects the microorganisms in the beef. However, after the test is completed, when the beef is removed from the platform, a large number of microorganisms remain on the platform. When testing the next piece of beef, this will affect the test results and cause errors in the test results. Utility Model Content

[0004] The purpose of this invention is to address the following shortcomings in the existing technology: after the test is completed, when the beef is removed from the placement platform, a large number of microorganisms remain on the platform, which will affect the test results when testing the next piece of beef, leading to errors in the test results. Therefore, this invention proposes a safety testing device for microorganisms in beef.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A microbial safety testing device for beef includes an operating table, on which a placement platform is fixedly installed, a support arm is fixedly installed, and a testing instrument is fixedly installed on the support arm, with the testing instrument located directly above the placement platform.

[0007] A U-shaped movable frame is slidably mounted on the operating table via a sliding assembly. The movable frame is located directly above the placement table. A cylindrical tube is fixedly mounted on the side of the movable frame. Both ends of the cylindrical tube are sealed. Multiple liquid outlet pipes are fixedly connected to the cylindrical tube, and a liquid inlet pipe is fixedly connected to the cylindrical tube.

[0008] A strip rod is mounted on the side of the movable frame away from the cylindrical tube via an installation assembly. A rubber scraper is fixedly mounted on the lower surface of the strip rod, and the lower side of the rubber scraper slides in contact with the placement platform.

[0009] Preferably, the sliding assembly includes two slide rails fixedly installed on the operating table, and the movable frame has movable holes at both ends, and the movable frame is slidably sleeved on the two slide rails.

[0010] Preferably, a reciprocating lead screw is horizontally rotatably mounted on the operating table, a drive motor is fixedly mounted on the operating table, one end of the reciprocating lead screw is fixedly connected to the output shaft of the drive motor, a moving block is threaded onto the reciprocating lead screw, and the moving block is fixedly connected to the moving frame.

[0011] Preferably, the mounting assembly includes two fixing blocks symmetrically fixedly mounted on the side of the movable frame and two screws rotatably mounted on the upper end of the strip rod. Each of the two fixing blocks has a threaded hole, and the screws are threadedly inserted into the threaded holes.

[0012] Preferably, all of the liquid outlet pipes are installed at an angle on the cylindrical pipe, with the liquid outlet pipes tilted towards the placement platform.

[0013] Preferably, the movable block is L-shaped, one end of the movable block is fixedly connected to the movable frame, and the other end of the movable block is in sliding contact with the upper surface of the operating table.

[0014] The beneficial effects of this utility model are as follows:

[0015] After the microbial testing of the beef is completed, disinfectant is introduced into the cylindrical tube through the inlet pipe. Then, the moving frame is moved to spray the disinfectant onto the placement platform. The surface of the placement platform is then disinfected through the cooperation of the mounting components, strip rods, and rubber scrapers to prevent residual microorganisms on the placement platform from affecting the testing of the next piece of beef, thus ensuring the accuracy of the test results. Attached Figure Description

[0016] Figure 1 This is a left-side three-dimensional structural diagram of the beef microbial safety detection device proposed in this utility model.

[0017] Figure 2 This is a right-side three-dimensional structural diagram of the safety detection device for microorganisms in beef proposed in this utility model;

[0018] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the cylindrical tube, the outlet tube, and the inlet tube;

[0019] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at point B in the middle.

[0021] In the diagram: 1. Operating table, 2. Placement table, 3. Support arm, 4. Detection instrument, 5. Moving frame, 6. Cylindrical tube, 7. Liquid outlet pipe, 8. Liquid inlet pipe, 9. Strip rod, 10. Rubber scraper, 11. Slide rail, 12. Reciprocating screw, 13. Drive motor, 14. Moving block, 15. Fixing block, 16. Screw. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-5 The microbial safety testing equipment for beef includes an operating table 1, a placement platform 2 fixedly installed on the operating table 1, a support arm 3 fixedly installed on the operating table 1, and a testing instrument 4 fixedly installed on the support arm 3 (the testing instrument 4 is existing technology and will not be described in detail here). The testing instrument 4 is located directly above the placement platform 2. When testing for microorganisms in beef, the beef is placed on the placement platform 2, and then the testing instrument 4 automatically tests for microorganisms in the beef.

[0024] A U-shaped movable frame 5 is slidably mounted on the operating table 1 via a sliding assembly. The movable frame 5 is located directly above the placement table 2. A cylindrical tube 6 is fixedly mounted on the side of the movable frame 5. Both ends of the cylindrical tube 6 are sealed. Multiple liquid outlet pipes 7 are fixedly connected to the cylindrical tube 6. The multiple liquid outlet pipes 7 are all installed at an angle on the cylindrical tube 6, with the liquid outlet pipes 7 tilted towards the placement table 2. An inlet pipe 8 is fixedly connected to the cylindrical tube 6. A water pump is installed at one end of the inlet pipe 8 away from the cylindrical tube 6, and the other end is placed in a water tank containing disinfectant (neither the water pump nor the water tank is shown in the figure). When it is necessary to input disinfectant into the cylindrical tube 6, the water pump is started to draw the disinfectant from the water tank into the cylindrical tube 6.

[0025] A strip rod 9 is mounted on the side of the movable frame 5 away from the cylindrical tube 6 via an installation assembly. A rubber scraper 10 is fixedly mounted on the lower surface of the strip rod 9, and the lower side of the rubber scraper 10 slides in contact with the placement platform 2.

[0026] After the beef testing is completed, the movable frame 5 is moved, causing the cylindrical tube 6 and rubber scraper 10 to move to one side along the placement platform 2. The cylindrical tube 6 is located in front of the rubber scraper 10. During the movement, the disinfectant input into the cylindrical tube 6 is sprayed onto the placement platform 2 through the outlet pipe 7. Since the outlet pipe 7 is tilted towards the placement platform 2, the impact force of the disinfectant spraying out from the outlet pipe 7 will wash away the microorganisms on the placement platform 2 to one side. At the same time, during the movement, the rubber scraper 10 comes into contact with the placement platform 2 and can scrape off the residual disinfectant on the placement platform 2, preventing disinfectant residue from remaining on the placement platform 2. This achieves disinfection treatment of the surface of the placement platform 2, preventing residual microorganisms on the placement platform 2 from affecting the testing of the next piece of beef and ensuring the accuracy of the test results.

[0027] The sliding assembly includes two slide rails 11 fixedly installed on the operating table 1. The moving frame 5 has moving holes at both ends. The moving frame 5 is slidably sleeved on the two slide rails 11. The two slide rails 11 support the moving frame 5 on the operating table 1, ensuring that the moving frame 5 can move horizontally on the operating table 1.

[0028] A reciprocating lead screw 12 is horizontally rotatably mounted on the operating table 1. A drive motor 13 is fixedly mounted on the operating table 1. One end of the reciprocating lead screw 12 is fixedly connected to the output shaft of the drive motor 13. A moving block 14 is threaded onto the reciprocating lead screw 12. The moving block 14 is fixedly connected to the moving frame 5. The moving block 14 is L-shaped. One end of the moving block 14 is fixedly connected to the moving frame 5. The other end of the moving block 14 slides in contact with the upper surface of the operating table 1.

[0029] When it is necessary to move the movable frame 5, start the drive motor 13 to drive the reciprocating screw 12 to rotate, thereby driving the movable block 14 to move horizontally back and forth on the operating table 1. Then, the movable block 14 drives the movable frame 5 to move horizontally back and forth. When the movable frame 5 moves forward, it inputs disinfectant into the cylindrical tube 6. When the movable frame 5 moves backward, it stops inputting disinfectant into the cylindrical tube 6.

[0030] The mounting assembly includes two symmetrically fixed blocks 15 mounted on the side of the movable frame 5 and two screws 16 rotatably mounted on the upper end of the strip rod 9. Both fixed blocks 15 have threaded holes, and the screws 16 are threaded into the threaded holes. By rotating the screws 16, the strip rod 9 can be moved downward with the cooperation of the threaded holes, thereby ensuring that the rubber scraper 10 can be stably contacted with the placement platform 2.

[0031] In this invention, after the beef testing is completed, the movable frame 5 is moved, causing the cylindrical tube 6 and the rubber scraper 10 to move to one side along the placement platform 2. During the movement, the disinfectant input into the cylindrical tube 6 is sprayed onto the placement platform 2 through the outlet pipe 7, washing away the microorganisms on the placement platform 2 to one side. At the same time, during the movement, the rubber scraper 10 comes into contact with the placement platform 2, which can scrape off the residual disinfectant on the placement platform 2, preventing the disinfectant from remaining on the placement platform 2. This achieves disinfection treatment of the surface of the placement platform 2, preventing the residual microorganisms on the placement platform 2 from affecting the testing of the next piece of beef and ensuring the accuracy of the test results.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A microbial safety testing device for beef, comprising an operating table (1), characterized in that, A placement platform (2) is fixedly installed on the operating table (1), a support arm (3) is fixedly installed on the operating table (1), and a testing instrument (4) is fixedly installed on the support arm (3). The testing instrument (4) is located directly above the placement platform (2). A U-shaped movable frame (5) is slidably installed on the operating table (1) via a sliding assembly. The movable frame (5) is located directly above the placement table (2). A cylindrical tube (6) is fixedly installed on the side of the movable frame (5). The two ends of the cylindrical tube (6) are sealed. Multiple liquid outlet pipes (7) are fixedly connected to the cylindrical tube (6). An inlet pipe (8) is fixedly connected to the cylindrical tube (6). A strip rod (9) is mounted on the side of the movable frame (5) away from the cylindrical tube (6) by an installation assembly. A rubber scraper (10) is fixedly mounted on the lower surface of the strip rod (9). The lower side of the rubber scraper (10) is in sliding contact with the placement platform (2).

2. The microbial safety detection equipment for beef according to claim 1, characterized in that, The sliding assembly includes two slide rails (11) fixedly installed on the operating table (1). The moving frame (5) has moving holes at both ends and is slidably fitted on the two slide rails (11).

3. The microbial safety detection equipment for beef according to claim 1, characterized in that, A reciprocating lead screw (12) is horizontally rotatably mounted on the operating table (1). A drive motor (13) is fixedly mounted on the operating table (1). One end of the reciprocating lead screw (12) is fixedly connected to the output shaft of the drive motor (13). A moving block (14) is threaded onto the reciprocating lead screw (12). The moving block (14) is fixedly connected to the moving frame (5).

4. The microbial safety detection equipment for beef according to claim 1, characterized in that, The mounting assembly includes two fixing blocks (15) symmetrically fixed on the side of the movable frame (5) and two screws (16) rotatably mounted on the upper end of the bar (9). Both fixing blocks (15) have threaded holes, and the screws (16) are threaded into the threaded holes.

5. The microbial safety detection equipment for beef according to claim 1, characterized in that, Multiple outlet pipes (7) are installed at an angle on the cylindrical pipe (6), with the outlet pipes (7) tilted towards the placement platform (2).

6. The microbial safety detection equipment for beef according to claim 3, characterized in that, The movable block (14) is L-shaped. One end of the movable block (14) is fixedly connected to the movable frame (5), and the other end of the movable block (14) slides in contact with the upper surface of the operating table (1).

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