Food detector for sampling detection

Abstract

The utility model relates to the field of food detection, in particular to a food detector for sampling detection. The food detector aims at solving the technical problem that in the prior art, when sampling detection is carried out, sampling detection residues are likely to be left in a detection cavity, and consequently follow-up detection data are not accurate. The utility model discloses a food detector for sampling detection. The food detector comprises a detection assembly, a crushing assembly and a displacement assembly, sampled samples are smashed into liquid through the smashing assembly, so that follow-up test paper detection can be facilitated, the device is suitable for detection work of various sampled food samples, the shifting assembly controls the smashing assembly to horizontally move in the limiting sliding groove, and the smashing assembly evenly drips the liquid samples to the lower end to test test paper. Multiple pieces of test paper are simultaneously used for detection, so that the accuracy of detection results is improved; after detection is completed, clean water is pumped out through the cleaning assembly, the interiors of the cleaning detection assembly and the smashing assembly are cleaned thoroughly and cleanly, and subsequent detection data are prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the field of food detection, in particular to a food detector for sampling detection. Background Art

[0002] Food inspection refers to a discipline that studies and evaluates food quality and its changes. It is based on some basic theories and various technologies of physics, chemistry, and biochemistry, and in accordance with established technical standards, such as international and national food hygiene / safety standards, to conduct sampling inspections on the quality of food raw materials, auxiliary materials, semi-finished products, finished products, and by-products to ensure product quality.

[0003] However, the existing food detectors are prone to sample residues inside the detection chamber, which can easily lead to cross-infection when the next sample is tested, resulting in inaccurate subsequent test data. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a food testing instrument for sampling and testing, which aims to solve the technical problem that during the sampling and testing under the prior art, sampling and testing residues are easily left inside the testing chamber, resulting in inaccurate subsequent test data.

[0005] The technical solution of the utility model is: a food detector for sampling detection, including a detection component, a crushing component, a shifting component, a cleaning component, and a limiting slide; a crushing component for crushing the sampled sample into a liquid for easy detection by a test paper is arranged on the upper end of the detection component; a long limiting slide is opened on the upper end of the detection component; a shifting component for controlling the translation of the crushing component in the limiting slide is fixedly connected to the upper end of the detection component; a cleaning component for cleaning the detection component and the crushing component is installed at the rear end of the detection component.

[0006] Preferably, in the first step, the testing personnel put the sampling sample into the crushing component, and crush the sampling sample into liquid for subsequent test paper detection; in the second step, according to the relevant test items of the food, the corresponding test paper is placed in the detection component, and the door is closed; in the third step, the valve of the crushing component is opened, and the shifting component controls the crushing component to translate in the limiting slide, and the crushing component evenly drops the liquid sample on the test paper at the lower end; in the fourth step, the detection component is opened after waiting for a while, and the test paper is observed and read, and the quality of the food is judged according to the color of the test paper and the instructions. In the fifth step, after the test is completed, the cleaning component is started, clean water is pumped out, and the inside of the cleaning detection component and the crushing component are cleaned to avoid affecting the subsequent test data.

[0007] Preferably, the detection assembly includes a detection box, a placement grid, a water collection chamber and a visible sealed door; the front end of the detection box is hingedly connected to the visible sealed door; open the visible sealed door at the front end of the detection box, place the corresponding test paper on the upper end of the placement grid, and close the visible sealed door.

[0008] Preferably, a placement grid is fixedly connected to the middle position inside the detection box; a water collecting chamber is arranged at the lower end of the placement grid; a drainage channel is arranged at the rear end of the water collecting chamber; the cleaned water passes through the placement grid into the water collecting chamber and is uniformly discharged from the drainage channel.

[0009] Preferably, the crushing assembly includes a sampling sample storage box, a crushing mechanism and a feed pipe; the crushing mechanism is installed inside the sampling sample storage box; the test personnel put the sampling sample into the sampling sample storage box of the crushing assembly, start the crushing mechanism, and crush the sampling sample into a liquid state for subsequent test paper detection.

[0010] Preferably, a discharge pipe is fixedly connected to the lower end of the sampling sample storage box; a quantitative valve is installed on the outer side of the discharge pipe, and the valve of the discharge pipe is opened to output the liquid sample.

[0011] Preferably, the shifting assembly includes a driving motor, a threaded rod and a threaded sleeve, a fixed frame and a stabilizing slide; the threaded rod and the threaded sleeve are installed on the right end of the driving motor output shaft; the rear ends of the threaded rod and the threaded sleeve are fixedly connected to the fixed frame; the rear end of the fixed frame is slidably connected to the stabilizing slide; the driving motor drives the threaded rod and the threaded sleeve to operate, and the threaded rod and the threaded sleeve control the fixed frame and the crushing assembly at the upper end of the fixed frame to translate at a uniform speed under the action of the stabilizing slide, so that the liquid sample is evenly dripped onto the test paper at the lower end.

[0012] Preferably, the cleaning component includes a water supply tank, a first water spray port and a second water spray port; a first water spray port for cleaning the crushing component is installed at the upper end of the main water pipe of the water supply tank; a second water spray port for cleaning the inside of the detection component is installed at the middle position of the front end of the main water pipe of the water supply tank; the water pump of the water supply tank is started to supply water to the first water spray port and the second water spray port to clean the inside of the detection component and the crushing component respectively, so as to clean them thoroughly and avoid affecting the subsequent detection data.

[0013] Beneficial effects of the utility model:

[0014] The utility model crushes the sampled sample into liquid by putting it into a crushing component, which is convenient for subsequent test paper detection and is suitable for the detection of various sampled food samples. The crushing component is controlled by the shifting component to translate in the limiting slide groove, and the crushing component evenly drops the liquid sample on the lower end to the test paper. Multiple test papers are detected at the same time, and the accuracy of the test results is improved. After the detection is completed, clean water is pumped out by the cleaning component, and the cleaning detection component and the inside of the crushing component are cleaned respectively, and the cleaning is thorough to avoid affecting the subsequent test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a three-dimensional structural schematic diagram of the food detector of the present utility model;

[0016] Figure 2 Another three-dimensional structural schematic diagram of the food detector of the present invention is shown;

[0017] Figure 3 What is shown is a schematic diagram of the cross-sectional structure of the food detector of the utility model;

[0018] Figure 4 What is shown is a schematic diagram of the three-dimensional structure of the crushing component of the food detector of the present invention.

[0019] Explanation of the reference numerals: 1. Detection component; 101. Detection box; 102. Placement grid; 103. Water collecting chamber; 104. Visible sealing door; 2. Crushing component; 201. Sampling sample storage box; 202. Crushing mechanism; 203. Feeding pipe; 3. Shifting component; 301. Driving motor; 302. Threaded rod and threaded sleeve; 303. Fixed bracket; 304. Stabilizing slide; 4. Cleaning component; 401. Water supply tank; 402. First water spray port; 403. Second water spray port; 5. Limiting slide. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 The utility model provides an embodiment: a food detector for sampling detection, comprising a detection component 1, a crushing component 2, a shifting component 3, a cleaning component 4, and a limiting slide 5; the upper end of the detection component 1 is provided with a crushing component 2 for crushing the sampled sample into a liquid for easy detection by a test paper; the upper end of the detection component 1 is provided with a long limiting slide 5; the upper end of the detection component 1 is fixedly connected with a shifting component 3 for controlling the crushing component 2 to translate in the limiting slide 5; the rear end of the detection component 1 is installed with a cleaning component 4 for cleaning the detection component 1 and the crushing component 2.

[0022] See also Figure 2In this embodiment, the cleaning component 4 includes a water supply tank 401, a first water spray port 402 and a second water spray port 403; the first water spray port 402 for cleaning the crushing component 2 is installed at the upper end of the main water pipe of the water supply tank 401; the second water spray port 403 for cleaning the inside of the detection component 1 is installed at the middle position of the front end of the main water pipe of the water supply tank 401; the water pump of the water supply tank 401 is started to supply water to the first water spray port 402 and the second water spray port 403, and the inside of the detection component 1 and the crushing component 2 are cleaned respectively, and the cleaning is thorough to avoid affecting the subsequent detection data.

[0023] See also Figure 3 In this embodiment, the detection component 1 includes a detection box 101, a placement grid 102, a water collection chamber 103 and a visible sealed door 104; the front end of the detection box 101 is hingedly connected to the visible sealed door 104; the visible sealed door 104 at the front end of the detection box 101 is opened, the corresponding test paper is placed on the upper end of the placement grid 102, and the visible sealed door 104 is closed, and the placement grid 102 is fixedly connected to the middle position of the inner side of the detection box 101; the lower end of the placement grid 102 is provided with a water collection chamber 103; the rear end of the water collection chamber 103 is provided with a drainage channel; the cleaned water passes through the placement grid 102 into the water collection chamber 103 and is uniformly discharged from the drainage channel The shift assembly 3 includes a driving motor 301, a threaded rod and a threaded sleeve 302, a fixed frame 303 and a stabilizing slide 304; the right end of the output shaft of the driving motor 301 is installed with a threaded rod and a threaded sleeve 302; the rear ends of the threaded rod and the threaded sleeve 302 are fixedly connected to the fixed frame 303; the rear end of the fixed frame 303 is slidably connected to the stabilizing slide 304; the driving motor 301 drives the threaded rod and the threaded sleeve 302 to operate, and the threaded rod and the threaded sleeve 302 control the fixed frame 303 and the crushing assembly 2 at the upper end of the fixed frame 303 to translate at a uniform speed under the action of the stabilizing slide 304, so that the liquid sample is evenly dripped onto the test paper at the lower end.

[0024] See also Figure 4 In this embodiment, the crushing component 2 includes a sampling sample storage box 201, a crushing mechanism 202 and a discharge pipe 203; the crushing mechanism 202 is installed inside the sampling sample storage box 201; the testing personnel put the sampling sample into the sampling sample storage box 201 of the crushing component 2, start the crushing mechanism 202, and the sampling sample is crushed into a liquid for subsequent test paper testing. The lower end of the sampling sample storage box 201 is fixedly connected to the discharge pipe 203; a quantitative valve is installed on the outside of the discharge pipe 203, and the valve of the discharge pipe 203 is opened to output the liquid sample.

[0025] When working, in the first step, the testing personnel put the sample into the sample storage box 201 of the crushing component 2, start the crushing mechanism 202, and crush the sample into liquid to facilitate the subsequent test paper detection;

[0026] In the second step, you can select relevant test items as needed, open the visual sealing door 104 at the front end of the test box 101, place the corresponding test paper on the upper end of the grid 102, and close the visual sealing door 104;

[0027] The third step is to open the valve of the feed pipe 203 of the crushing assembly 2, and the driving motor 301 of the displacement assembly 3 drives the threaded rod and the threaded sleeve 302 to operate. The threaded rod and the threaded sleeve 302 control the fixed frame 303 and the crushing assembly 2 at the upper end of the fixed frame 303 to move at a uniform speed under the action of the stabilizing slide 304, so that the liquid sample is evenly dripped onto the test paper at the lower end;

[0028] Step 4: After waiting for a while, open the detection component 1, observe and read the test paper, compare the color of the test paper with the instructions, and judge the quality of the food;

[0029] The fifth step, after the detection is completed, start the water supply tank 401 water pump of the cleaning component 4, supply water to the first water spray port 402 and the second water spray port 403, respectively clean the inside of the detection component 1 and the crushing component 2, and clean them thoroughly to avoid affecting the subsequent detection data. The cleaned water passes through the placement grid 102 into the water collection chamber 103 and is discharged from the drainage channel.

[0030] Through the above steps, the sampled sample is put into the crushing component 2 and crushed into liquid, which is convenient for subsequent test paper detection and is suitable for the detection of various sampled food samples. The crushing component 2 is controlled by the shifting component 3 to translate in the limiting slide 5, and the crushing component 2 evenly drops the liquid sample on the lower end to the test paper. Multiple test papers are tested at the same time, and the accuracy of the test results is improved. After the test is completed, clean water is extracted through the cleaning component 4, and the cleaning detection component 1 and the crushing component 2 are cleaned respectively. The cleaning is thorough to avoid affecting the subsequent test data.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A food testing instrument for sampling and testing, comprising a testing component (1); Features: The invention also comprises a crushing component (2), a displacement component (3), a cleaning component (4) and a limiting slide groove (5); the upper end of the detection component (1) is provided with a crushing component (2) for crushing the sample into a liquid state for the convenience of test paper detection; the upper end of the detection component (1) is provided with a long limiting slide groove (5); the upper end of the detection component (1) is fixedly connected with a displacement component (3) for controlling the crushing component (2) to move in the limiting slide groove (5); the rear end of the detection component (1) is provided with a cleaning component (4) for cleaning the detection component (1) and the crushing component (2).

2. A food testing instrument for sampling and testing according to claim 1, Features: The detection assembly (1) comprises a detection box (101), a placement grid (102), a water collection chamber (103) and a visible sealed door (104); the front end of the detection box (101) is hingedly connected to the visible sealed door (104).

3. A food testing instrument for sampling and testing according to claim 1, Features: A placement grid (102) is fixedly connected to the middle position of the inner side of the detection box (101); a water collecting chamber (103) is arranged at the lower end of the placement grid (102); and a drainage channel is arranged at the rear end of the water collecting chamber (103).

4. A food testing instrument for sampling and testing according to claim 1, Features: The pulverizing assembly (2) comprises a sampling sample storage box (201), a pulverizing mechanism (202) and a feeding pipe (203); the pulverizing mechanism (202) is installed inside the sampling sample storage box (201).

5. A food testing instrument for sampling and testing according to claim 4, Features: The lower end of the sampling sample storage box (201) is fixedly connected with a feeding pipe (203); a quantitative valve is installed outside the feeding pipe (203).

6. A food testing instrument for sampling and testing according to claim 1, Features: The displacement assembly (3) comprises a driving motor (301), a threaded rod and a threaded sleeve (302), a fixing frame (303) and a stabilizing slide frame (304); the threaded rod and the threaded sleeve (302) are installed at the right end of the output shaft of the driving motor (301); the fixing frame (303) is fixedly connected to the rear end of the threaded rod and the threaded sleeve (302); and the fixing frame (304) is slidably connected to the rear end of the fixing frame (303).

7. A food testing instrument for sampling and testing according to claim 1, Features: The cleaning component (4) comprises a water supply tank (401), a first water spray port (402) and a second water spray port (403); the first water spray port (402) for cleaning the crushing component (2) is installed at the upper end of the main water pipe of the water supply tank (401); and the second water spray port (403) for cleaning the inside of the detection component (1) is installed at the middle position of the front end of the main water pipe of the water supply tank (401).

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