Special medical formula food stability detection device and method

Abstract

The invention belongs to the technical field of food detection, and particularly relates to a special medical formula food stability detection device and method. The detection disc is arranged in the detection box; a driving mechanism; the lifting disc is used for sealing the detection disc, the lifting disc is arranged above the detection disc, and a first lifting air cylinder is installed on the detection box and used for driving the lifting disc to ascend and descend; the center of the detection disc is fixedly connected with a fixed seat, the peripheral side of the fixed seat is fixedly connected with a plurality of partition plates, and a detection area is arranged between every two adjacent partition plates; the lifting disc is fixedly connected with sealing plates connected with the partition plates in a one-to-one correspondence mode, and sealing grooves connected with the sealing plates in a matched mode are formed in the partition plates. A plurality of detection areas are arranged on the detection disc, the lifting disc descends to seal the detection areas, so that the detection areas are isolated from one another and do not interfere with one another, and food in each detection area is detected under different conditions by controlling illumination, temperature and humidity conditions of each detection area.

Description

Technical Field

[0001] The present invention relates to the technical field of food detection, and in particular to a device and method for detecting the stability of special medical formula food. Background Art

[0002] Food safety testing is the process of detecting harmful substances in food according to national standards, primarily focusing on harmful and toxic indicators such as heavy metals and aflatoxins. A key aspect of food science and engineering is the introduction and application of chemical unit operations, which have been developed into food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous, and automated production.

[0003] The temperature test of food includes temperature test, humidity test and light test on food. By controlling the environment in which the food is located, the stability of the food in different environments can be detected. The existing testing equipment has a relatively simple method for testing food stability and cannot conduct comparative experiments. When multiple tests on food are required, the food position needs to be moved, which can easily cause contamination to the food. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a special medical formula food stability detection device and method. By providing multiple detection areas on the detection plate, the lifting plate can seal the detection areas and perform multiple groups of detection experiments on the food, aiming to solve the problems in the background technology.

[0005] In order to achieve the above technical objectives, the specific technical solutions of the present invention are as follows: a special medical formula food stability detection device proposed by the present invention includes: a detection box; a detection plate, which is arranged in the detection box; a driving mechanism for driving the detection plate to move out of the detection box; a lifting plate, which is used to seal the detection plate, and the lifting plate is arranged above the detection plate. A first lifting cylinder is installed on the detection box to drive the lifting plate to rise and fall; the center of the detection plate is fixedly connected to a fixed seat, and a plurality of partition plates are fixedly connected to the circumference of the fixed seat, and a detection area is provided between adjacent partition plates for placing food; the lifting plate is fixedly connected to a sealing plate which is connected to the partition plates in a one-to-one correspondence, and the partition plates are provided with a sealing groove which is matched with the sealing plate, and the center of the lower surface of the lifting plate is fixedly connected to a cylinder.

[0006] As a preferred technical solution of the present invention, a plurality of light lamps and heat lamps are installed on the lower surface of the detection plate. Both the light lamps and the heat lamps are arranged above the detection area. The light lamps are used to irradiate the food, and the heat lamps are used to adjust the temperature in the detection area.

[0007] As a preferred technical solution of the present invention, a humidifier is installed on the detection box, and a plurality of spray heads are installed on the detection disk. The spray heads are connected to the humidifier through hoses. The spray heads are arranged above the detection area and are connected to electromagnetic valves.

[0008] As a preferred technical solution of the present invention, the lifting plate is connected to a plurality of arc-shaped lifting plates for closing the detection area, and the lifting plate is connected to a lifting ring, a connecting rod is hinged between the lifting ring and the lifting plate, and a second lifting cylinder for driving the lifting ring to lift is fixedly installed on the lower surface of the lifting plate.

[0009] As a preferred technical solution of the present invention, the driving mechanism includes: a driving motor, fixedly installed on the back of the detection box, and a screw rod connected to the driving motor shaft; a slide rail, arranged parallel to the screw rod, and fixedly connected to the bottom of the detection box.

[0010] As a preferred technical solution of the present invention, the lower surface of the detection disk is rotatably connected to a fixing frame, the fixing frame is fixedly connected to a slide, and the slide is threadedly connected to the lead screw.

[0011] As a preferred technical solution of the present invention, the detection disk is coaxially fixedly connected to a first bevel gear, the fixing frame is fixedly installed with a rotating motor, and the rotating shaft of the rotating motor is fixedly connected to a second bevel gear meshing with the first bevel gear.

[0012] As a preferred technical solution of the present invention, a temperature sensor and a humidity sensor are connected to the sealing plate.

[0013] A method for detecting the stability of special medical formula foods comprises the following steps: Step 1: Push the test plate to the edge of the test box through the driving mechanism, then place the food to be tested in the test box, and the driving mechanism drives the test plate back to its original position; Step 2: The first lifting cylinder drives the lifting plate down, and the sealing plate is inserted into the sealing groove, so that the detection areas are isolated from each other. The light, heat lamp, and spray head can be used to control the light, temperature, and humidity of each detection area to test the stability of the food; Step 3: After the test, the test plate is pushed out by the driving mechanism to observe the color, smell, solubility and other physical and chemical changes of the food in each test area, and then judge the stability of the food under different temperature, humidity and light conditions.

[0014] The beneficial effects of the present invention are: 1. The present invention provides multiple detection areas on the detection plate. The lifting plate can be lowered to seal the detection areas, so that the detection areas are isolated from each other and do not interfere with each other. By controlling the light, temperature and humidity conditions of each detection area, the food in each detection area can be tested under different conditions.

[0015] 2. The present invention drives the sealing plate to rise and fall by the second lifting cylinder, thereby controlling the sealing condition of the detection area, making it convenient to conduct anaerobic or aerobic experiments on food. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a stability detection device for special medical formula foods proposed by the present invention.

[0017] Figure 2 for Figure 1 Schematic diagram from another angle.

[0018] Figure 3 This is a schematic structural diagram of the detection disk proposed in the present invention.

[0019] Figure 4 This is a schematic diagram of the detection tray proposed by the present invention from another angle.

[0020] Figure 5 This is a schematic structural diagram of the lifting plate proposed in the present invention.

[0021] Figure 6 This is a schematic diagram from another angle of the lifting platform proposed by the present invention.

[0022] In the figure: 1. Detection box; 2. Detection plate; 21. Fixed seat; 22. Partition plate; 23. Detection area; 24. Sealing groove; 25. Slide seat; 26. Rotating motor; 27. First bevel gear; 28. Second bevel gear; 29. Fixed frame; 3. Lifting plate; 31. Lifting plate; 32. First lifting cylinder; 33. Connecting rod; 34. Sealing plate; 35. Lifting ring; 36. Light lamp; 37. Heat lamp; 38. Spray head; 39. Humidity sensor; 310. Cylinder; 311. Second lifting cylinder; 312. Solenoid valve; 313. Temperature sensor; 4. Humidifier; 5. Screw; 6. Slide rail; 7. Drive motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example: This example discloses a device for detecting the stability of special medical formula foods. Figures 1-6 As shown, it includes: a detection box 1; a detection tray 2, which is arranged in the detection box 1; a driving mechanism, used to drive the detection tray 2 to move out of the detection box 1, so as to facilitate the taking and placing of food on the detection tray 2; a lifting tray 3, used to seal the detection tray 2, and the lifting tray 3 is arranged above the detection tray 2. A first lifting cylinder 32 is installed on the detection box 1 to drive the lifting tray 3 to rise and fall; food is placed on the detection tray 2, and the lifting tray 3 is driven to rise and fall by the first lifting cylinder 32 to seal the food.

[0025] Preferably, the driving mechanism includes: a driving motor 7, which is fixedly mounted on the back of the detection box 1, and a screw rod 5 is connected to the rotating shaft of the driving motor 7; a slide rail 6, which is arranged parallel to the screw rod 5 and is fixedly connected to the bottom of the detection box 1; the screw rod 5 is driven to rotate by the driving motor 7, and when the screw rod 5 rotates, it can drive the detection disk 2 to move, making it convenient for the detection disk 2 to enter and exit the detection box 1.

[0026] like Figure 3-Figure 4 As shown, the center of the detection disk 2 is fixedly connected to a fixed seat 21, and a plurality of partition plates 22 are fixedly connected to the circumference of the fixed seat 21. A detection area 23 is provided between adjacent partition plates 22 for placing food. In this embodiment, there are four detection areas 23, which can store four kinds of food; the lower surface of the detection disk 2 is rotatably connected to a fixed frame 29, and the fixed frame 29 is fixedly connected to a slide 25. The slide 25 is threadedly connected to the screw rod 5, and the slide 25 is slidably connected to the slide rail 6. When the screw rod 5 rotates, it can drive the slide 25 to move. The detection disk 2 is coaxially fixed with a first bevel gear 27, and the fixed frame 29 is fixedly installed with a rotating motor 26. The rotating shaft of the rotating motor 26 is fixedly connected to a second bevel gear 28 that meshes with the first bevel gear 27; the first bevel gear 27 is driven to rotate by the rotating motor 26, which drives the detection disk 2 to rotate, and then the position of the detection area 23 is replaced, which is convenient for testing the same food in different environments without moving the food position.

[0027] like Figure 5-Figure 6 As shown, the lifting plate 3 is fixedly connected to a sealing plate 34 that is connected one-to-one with the partition plate 22, and a sealing groove 24 that is matched with the sealing plate 34 is provided on the partition plate 22. A cylinder 310 is fixedly connected to the center of the lower surface of the lifting plate 3. The cylinder 310 is the same size as the fixing seat 21. After the lifting plate 3 is lowered, the cylinder 310 contacts the fixing seat 21, and the sealing plate 34 is inserted into the sealing groove 24; a plurality of light lamps 36 and heat lamps 37 are installed on the lower surface of the detection plate 2. The light lamps 36 and the heat lamps 37 are both arranged above the detection area 23. The light lamps 36 is used to irradiate food and detect the stability of food under light. Among them, the heat lamp 37 is used to adjust the temperature in the detection area 23 and detect the stability of food at different temperatures. A humidifier 4 is installed on the detection box 1, and a plurality of spray heads 38 are installed on the detection tray 2. The spray heads 38 are connected to the humidifier 4 through a hose. The spray heads 38 are arranged above the detection area 23. The spray heads 38 are connected to the electromagnetic valve 312. By controlling the switch of the electromagnetic valve 312, the humidity of the detection area 23 can be adjusted to detect the stability of food at different humidity.

[0028] Preferably, the lifting plate 3 is connected to a plurality of arc-shaped lifting plates 31 for closing the detection area 23, and the lifting plate 3 is connected to a lifting ring 35, and a connecting rod 33 is hinged between the lifting ring 35 and the lifting plate 31, and a second lifting cylinder 311 for driving the lifting ring 35 to move up and down is fixedly installed on the lower surface of the lifting plate 3; the lifting plate 31 is driven to move up and down by the second lifting cylinder 311, so as to control the sealing of the detection area 23, and then detect the temperature of the food in an aerobic environment or an anaerobic environment; when the lifting plate 31 rises, the detection area 23 is connected to the outside and is in an aerobic environment; when the lifting plate 31 falls, the detection area 23 is isolated from the outside and is in an anaerobic environment.

[0029] Preferably, a temperature sensor 313 and a humidity sensor 39 are connected to the sealing plate 34 . The temperature sensor 313 is used to detect the temperature of the detection area 23 , and the humidity sensor 39 is used to detect the humidity of the detection area 23 , so as to facilitate the control of the humidity and temperature conditions of the detection area 23 .

[0030] This embodiment also discloses a method for detecting the stability of special medical formula foods, based on the above-mentioned detection device, comprising the following steps: Step 1: Push the test plate 2 to the edge of the test box 1 through the driving mechanism, then place the food to be tested in the test box 1, and the driving mechanism drives the test plate 2 back to its original position; Step 2: The first lifting cylinder 32 drives the lifting plate 3 to descend, and the sealing plate is inserted into the sealing groove 24, so that the detection areas 23 are isolated from each other. The light lamp 36, heat lamp 37, and spray head 38 can be used to control the light, temperature, and humidity of each detection area 23 to test the stability of the food; Step 3: After the test, the test plate 2 is pushed out by the driving mechanism to observe the color, smell, solubility and other physical and chemical changes of the food in each test area 23, and then judge the stability of the food under different temperature, humidity and light conditions.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0032] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for detecting the stability of special medical formula foods, characterized in that: include: Detection box (1); A detection disk (2) is arranged in the detection box (1); A driving mechanism, used for driving the detection plate (2) to move out of the detection box (1); A lifting plate (3) is used to seal the detection plate (2). The lifting plate (3) is arranged above the detection plate (2). A first lifting cylinder (32) is installed on the detection box (1) to drive the lifting plate (3) to rise and fall. The center of the detection plate (2) is fixedly connected to a fixing seat (21), and a plurality of partition plates (22) are fixedly connected to the peripheral side of the fixing seat (21). A detection area (23) is provided between adjacent partition plates (22) for placing food; The lifting plate (3) is fixedly connected to a sealing plate (34) connected in a one-to-one correspondence with the partition plate (22); the partition plate (22) is provided with a sealing groove (24) that cooperates with the sealing plate (34); and a cylinder (310) is fixedly connected to the center of the lower surface of the lifting plate (3).

2. The device for detecting the stability of special medical formula food according to claim 1, characterized in that: A plurality of light lamps (36) and heat lamps (37) are installed on the lower surface of the detection plate (2). The light lamps (36) and the heat lamps (37) are both arranged above the detection area (23). The light lamps (36) are used to irradiate the food, and the heat lamps (37) are used to adjust the temperature in the detection area (23).

3. The device for detecting the stability of special medical formula food according to claim 2, characterized in that: The detection box (1) is equipped with a humidifier (4), and the detection disk (2) is equipped with a plurality of spray heads (38). The spray heads (38) are connected to the humidifier (4) through a hose. The spray heads (38) are arranged above the detection area (23), and the spray heads (38) are connected to a solenoid valve (312).

4. The device for detecting the stability of special medical formula food according to claim 3, characterized in that: The lifting disk (3) is connected to a plurality of arc-shaped lifting plates (31) for closing the detection area (23), and the lifting disk (3) is connected to a lifting ring (35), a connecting rod (33) is hinged between the lifting ring (35) and the lifting plate (31), and a second lifting cylinder (311) for driving the lifting ring (35) to move up and down is fixedly installed on the lower surface of the lifting disk (3).

5. The device for detecting the stability of special medical formula food according to claim 4, characterized in that: The driving mechanism comprises: a driving motor (7) fixedly mounted on the back of the detection box (1), a screw rod (5) being connected to the rotating shaft of the driving motor (7); a slide rail (6) arranged parallel to the screw rod (5), and the slide rail (6) being fixedly connected to the bottom of the detection box (1).

6. The device for detecting the stability of special medical formula food according to claim 5, characterized in that: The lower surface of the detection disk (2) is rotatably connected to a fixing frame (29), the fixing frame (29) is fixedly connected to a slide seat (25), and the slide seat (25) is threadedly connected to the screw rod (5).

7. The device for detecting the stability of special medical formula food according to claim 6, characterized in that: The detection disk (2) is coaxially fixedly connected to a first bevel gear (27), the fixing frame (29) is fixedly mounted with a rotating motor (26), and the rotating shaft of the rotating motor (26) is fixedly connected to a second bevel gear (28) meshing with the first bevel gear (27).

8. The device for detecting the stability of special medical formula food according to claim 7, characterized in that: The sealing plate (34) is connected to a temperature sensor (313) and a humidity sensor (39).

9. A method for detecting the stability of a special medical formula food, using the device for detecting the stability of a special medical formula food according to claim 8, characterized in that: The following steps are involved: Step 1: Push the test plate (2) to the edge of the test box (1) through the driving mechanism, then place the food to be tested in the test box (1), and the driving mechanism drives the test plate (2) back to its original position; Step 2: The first lifting cylinder (32) drives the lifting plate (3) to descend, and the sealing plate is inserted into the sealing groove (24), so that the detection areas (23) are isolated from each other. The light, temperature and humidity of each detection area (23) can be controlled by the light lamp (36), the heat lamp (37) and the spray head (38) to detect the stability of the food; Step 3: After the test is completed, the test plate (2) is pushed out by the driving mechanism, and the color, smell, solubility and other physical and chemical changes of the food in each test area (23) are observed to determine the stability of the food under different temperature, humidity and light conditions.

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