Detection device for food safety detection

Abstract

The utility model relates to the technical field of food safety detection, in particular to a detection device for food safety detection, which comprises a detection main body, a crushing assembly, a cleaning assembly and a detection assembly are respectively arranged in the detection main body, the crushing assembly comprises a crushing chamber, the top of the crushing chamber is provided with a motor, and the output end of the motor is fixedly connected with a rotating shaft; the outer surface wall of the rotating shaft is fixedly connected with crushing blades, the top of the crushing chamber is provided with a second discharging opening, the inner surface wall of the second discharging opening is communicated with a discharging pipe, the inner surface wall of the crushing chamber is fixedly connected with a filter plate, and the top of the filter plate is provided with a filter opening. Food needing to be detected is smashed and fully mixed, the food is comprehensively detected, detection is more accurate and thorough, a cleaning assembly treats a pipeline, it is guaranteed that after one kind of food is detected every time, detailed cleaning can be conducted on multiple smashing chambers, and the detection efficiency is improved.

Description

Technical Field

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

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. An important aspect of food science and engineering is to introduce and apply chemical unit operations and develop food engineering unit operations, thereby promoting the development of the food industry in the direction of large-scale, continuous and automated. Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, nitrite, etc. Among them, nitrite mainly refers to sodium nitrite, which is white to light yellow powder or granules, slightly salty, and easily soluble in water. Its appearance and taste are similar to those of table salt, and it is widely used in industry and construction. It is also allowed to be used as a colorant in limited quantities in meat products. In order to monitor the nitrite content in food, the detection device used for food safety testing first needs to crush the food to measure the nitrite content. The current detection device cannot accurately measure the nitrite content. One important reason is that the detection device does not have a self-cleaning function. The residue of the last crushed food remains in the device, affecting the next food detection. If it needs to be cleaned manually, the work is complicated. After each test, the device needs to be opened for cleaning, which affects the efficiency of food detection and wastes manpower.

[0003] The invention discloses a detection device for food safety detection, which comprises a base, an inner cavity of the base is provided with a detection device body, both sides of the inner cavity of the detection device body are provided with a limit groove, a slide rod is fixedly connected between the top and the bottom of the inner cavity of the limit groove, a sliding sleeve and a first spring are sequentially sleeved on the surface of the sliding rod from top to bottom, and a connecting block is fixedly connected to the opposite side of the two sliding sleeves, and the opposite side of the two connecting blocks is fixedly connected to the detection device body. The utility model is provided with a base, a detection device body, a limit groove, a sliding rod, a sliding sleeve, a first spring, a connecting block, a support plate, a groove, a fixing box, a second spring, a moving plate, a moving rod, a moving block, a supporting rod, a pressing block, a buffer box, a third spring, a pressing plate and a pressing rod, and the detection device does not have a crushing function, and can only detect the instant noodles of food, and cannot comprehensively obtain all the detailed data of the items, and the detection is inaccurate. Secondly, the detection device does not have a self-cleaning function, and the manual cleaning work is complicated. After each detection, the device needs to be opened for cleaning, which affects the detection efficiency of food and wastes manpower. Utility Model Content

[0004] The utility model aims to provide a detection device for food safety detection, so as to solve the problems of inaccurate detection caused by non-crushing and lack of self-cleaning function, which wastes detection time, proposed in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A detection device for food safety detection, comprising a detection body, wherein a crushing component, a cleaning component and a detection component are respectively arranged inside the detection body, and the detection body comprises a detection box;

[0007] The pulverizing assembly comprises a pulverizing chamber, a motor is installed on the top of the pulverizing chamber, a rotating shaft is fixedly connected to the output end of the motor, a pulverizing blade is fixedly connected to the outer wall of the rotating shaft, a second material outlet is opened on the top of the pulverizing chamber, an inner wall of the second material outlet is connected to a material outlet pipe, a filter plate is fixedly connected to the inner wall of the pulverizing chamber, a filter port is opened on the top of the filter plate, and the filter port penetrates the filter plate, a funnel is fixedly connected to the bottom of the pulverizing chamber, and a third material outlet is opened at the bottom of the funnel;

[0008] The cleaning assembly includes a first track, a first slide groove is provided on the top of the first track, a first slide plate is slidably connected inside the first slide groove, a gas-liquid port is provided on the top of the first slide plate, a water tank is fixedly connected to the top of the first track, a water inlet pipe is connected to the top of the water tank, a water pump is installed on the top of the water tank, a water outlet pipe is connected to the output end of the water pump, a water pump pipe is connected to the input end of the water pump, the other end of the water pump pipe is connected to the water tank, the other end of the water outlet pipe is connected to the feed pipe, and the bottom of the first track is fixedly connected to the top of the water tank. A waste liquid tank is fixedly connected, a first telescopic rod is installed on the side of the waste liquid tank, a telescopic water pipe is fixedly connected to the top of the first telescopic rod, one side of the waste liquid tank is connected to a waste liquid pipe, the other side of the waste liquid tank is connected to a drain pipe, one end of the waste liquid pipe is connected to a reversing valve, one end of the telescopic water pipe is connected to a gas-liquid port, the other end of the telescopic water pipe is connected to the reversing valve, an air pump is installed on the inner bottom wall of the detection box, the input end of the air pump is connected to an air pump pipe, the output end of the air pump is connected to an exhaust pipe, and the air pump pipe is connected to the reversing valve.

[0009] As a preferred solution of the utility model, the detection assembly includes a second track, the top of the second track is fixedly connected to a measuring box, and the top of the measuring box is equipped with a detection probe.

[0010] As a preferred solution of the utility model, a second slide groove is provided on the top of the second track, a second slide plate is slidably connected to the inner surface wall of the second slide groove, and a second telescopic rod is installed on the side of the second slide plate.

[0011] As a preferred solution of the utility model, a third slide groove is provided on the top of the second slide plate, a detection plate is slidably connected to the inner surface wall of the third slide groove, and a sample groove is provided on the top of the detection plate.

[0012] As a preferred solution of the utility model, a third telescopic rod is installed on the inner bottom wall of the detection box, and a supporting plate is fixedly connected to the top of the third telescopic rod, and the supporting plate is opposite to the detection plate.

[0013] As a preferred solution of the utility model, a box cover is rotatably connected to the top of the detection box, a cover groove is provided on the top of the box cover, and a handle is rotatably connected to the side of the cover groove.

[0014] As a preferred solution of the utility model, a box door is rotatably connected to the side of the detection box, and an exhaust hole is opened on the side of the detection box, and the exhaust hole is connected to the exhaust pipe.

[0015] As a preferred solution of the utility model, a controller is installed on the top of the detection box, and a water inlet and a first material discharge port are opened on the top of the detection box. The water inlet is connected to the water inlet pipe, and the first material discharge port is connected to the material discharge pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a group of crushing components are designed, including a crushing chamber, a crushing page, a filter plate and a funnel, so that the food to be tested is crushed and fully mixed, and a comprehensive test of the food is performed, and the test is more accurate, thorough and credible.

[0018] 2. In the utility model, a group of cleaning components are designed, including a water tank, a water pump, an air pump, a waste liquid tank and various pipelines for processing, which ensures that after each food is tested, the grinding chamber can be cleaned in detail, and after cleaning, the fan can be used for rapid air drying, which greatly improves the efficiency of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the pulverizing component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the air-drying component of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the detection component of the utility model;

[0026] Figure 8 It is a schematic diagram of the detection disc structure of the utility model.

[0027] In the figure: 1. Detection body; 101. Detection box; 102. Box cover; 103. Box door; 104. Cover slot; 105. Handle; 106. Exhaust hole; 107. Water inlet; 108. First material outlet; 109. Controller; 2. Crushing assembly; 201. Crushing chamber; 202. Motor; 203. Material outlet; 204. Rotating shaft; 205. Crushing blade; 206. Filter plate; 207. Filter port; 208. Funnel; 209. Third material outlet; 210. Second material outlet; 3. Cleaning assembly; 301. First track; 302. First chute; 303. First slide plate; 304. Water tank; 305. Water inlet pipe; 306, water pump; 307, water outlet pipe; 308, water pumping pipe; 309, waste liquid tank; 310, first telescopic rod; 311, telescopic water pipe; 312, reversing valve; 313, air extraction pipe; 314, air pump; 315, exhaust pipe; 316, liquid discharge pipe; 317, waste liquid pipe; 318, air-liquid port; 4, detection component; 401, second track; 402, measuring box; 403, detection probe; 404, second slide; 405, second telescopic rod; 406, second slide plate; 407, support plate; 408, detection plate; 409, third telescopic rod; 410, sample slot; 411, third slide. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] For examples, see Figure 1-8 , the utility model provides a technical solution:

[0030] A detection device for food safety detection comprises a detection body 1, wherein a crushing component 2, a cleaning component 3 and a detection component 4 are respectively arranged inside the detection body 1;

[0031] The crushing assembly 2 includes a crushing chamber 201, a motor 202 is installed on the top of the crushing chamber 201, a rotating shaft 204 is fixedly connected to the output end of the motor 202, a crushing blade 205 is fixedly connected to the outer wall of the rotating shaft 204, a second material outlet 210 is opened on the top of the crushing chamber 201, and the inner wall of the second material outlet 210 is connected to the material outlet pipe 203, a filter plate 206 is fixedly connected to the inner wall of the crushing chamber 201, a filter port 207 is opened on the top of the filter plate 206, and the filter port 207 penetrates the filter plate 206, a funnel 208 is fixedly connected to the bottom of the crushing chamber 201, and a third material outlet 209 is opened at the bottom of the funnel 208;

[0032] Among them, the controller 109 controls the grinding blades 205 inside the grinding chamber 201 to rotate rapidly under the drive of the motor 202, so as to grind the food, and the food falls into the sample slot 410 of the detection plate 408 below the funnel 208 through the filter plate 206, so that the food to be tested is crushed and fully mixed together, so as to achieve the purpose of comprehensive testing of the sample and avoid the inaccuracy caused by the one-sidedness of food testing.

[0033] In this embodiment, refer to Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, the cleaning component 3 includes a first track 301, a first slide groove 302 is provided on the top of the first track 301, a first slide plate 303 is slidably connected inside the first slide groove 302, a gas-liquid port 318 is provided on the top of the first slide plate 303, a water tank 304 is fixedly connected to the top of the first track 301, a water inlet pipe 305 is connected to the top of the water tank 304, a water pump 306 is installed on the top of the water tank 304, an output end of the water pump 306 is connected to a water outlet pipe 307, an input end of the water pump 306 is connected to a water pumping pipe 308, the other end of the water pumping pipe 308 is connected to the water tank 304, the other end of the water outlet pipe 307 is connected to the feed pipe 203, and the bottom of the first track 301 is fixedly connected to the water tank 304. A waste liquid tank 309 is connected, a first telescopic rod 310 is installed on the side of the waste liquid tank 309, a telescopic water pipe 311 is fixedly connected to the top of the first telescopic rod 310, a waste liquid pipe 317 is connected to one side of the waste liquid tank 309, a drain pipe 316 is connected to the other side of the waste liquid tank 309, one end of the waste liquid pipe 317 is connected to a reversing valve 312, one end of the telescopic water pipe 311 is connected to a gas-liquid port 318, and the other end of the telescopic water pipe 311 is connected to the reversing valve 312, an air pump 314 is installed on the inner bottom wall of the detection box 101, an input end of the air pump 314 is connected to an air pump pipe 313, an output end of the air pump 314 is connected to an exhaust pipe 315, and the air pump pipe 313 is connected to the reversing valve 312;

[0034] Among them, the pump 306 is designed to pump water from the water tank 304, and the water is sprayed into the crushing chamber 201 from the first lower material port 108 to fill the crushing chamber 201, and the motor 202 is started to drive the crushing leaves 205 to stir and clean, and the first telescopic rod 310 is used to continue to push the first slide plate 303 to move, and the waste liquid is discharged through the gas-liquid port 318 directly facing the third lower material port 209, so as to achieve the purpose of cleaning the crushing chamber, avoid the inconvenience caused by manual cleaning, and improve the detection efficiency.

[0035] In this embodiment, refer to Figure 1-8 As shown, the detection assembly 4 includes a second track 401, a measuring box 402 is fixedly connected to the top of the second track 401, a detection probe 403 is installed on the top of the measuring box 402, a second slide groove 404 is provided on the top of the second track 401, a second slide plate 406 is slidably connected to the inner surface wall of the second slide groove 404, a second telescopic rod 405 is installed on the side of the second slide plate 406, a third slide groove 411 is provided on the top of the second slide plate 406, a detection plate 408 is slidably connected to the inner surface wall of the third slide groove 411, a sample slot 410 is provided on the top of the detection plate 408, a third telescopic rod 409 is installed on the inner bottom wall of the detection box 101, and the top of the third telescopic rod 409 The top of the detection box 101 is fixedly connected with a support plate 407, and the support plate 407 is opposite to the detection plate 408. The top of the detection box 101 is rotatably connected with a box cover 102, and a cover groove 104 is provided on the top of the box cover 102. The side of the cover groove 104 is rotatably connected with a handle 105. The side of the detection box 101 is rotatably connected with a box door 103. The side of the detection box 101 is provided with an exhaust hole 106, and the exhaust hole 106 is connected to the exhaust pipe 315. The top of the detection box 101 is installed with a controller 109. The top of the detection box 101 is provided with a water inlet 107 and a first material discharge port 108, the water inlet 107 is connected to the water inlet pipe 305, and the first material discharge port 108 is connected to the discharge pipe 203;

[0036] The detection box 101 is designed to be covered, and a handle 105 is installed on the box cover 102 on the upper part of the detection box 101. When needed, the entire detection box 101 can be moved by hand and can be carried around. It is small and convenient, which greatly improves the practicality of the detection equipment.

[0037] The working process of the utility model is as follows: when the detection device for food safety detection designed by the present invention is in operation, the detection box 101 is placed horizontally, and then the box cover 102 is opened, and the food to be detected is put into the first lower material port 108, and then the controller 109 controls the crushing. Inside the crushing chamber 201, the crushing blades 205 rotate rapidly driven by the motor 202 to crush the food, and the food falls through the filter plate 206 to the sample slot 410 of the detection plate 408 under the funnel 208, and then the third telescopic rod 409 is retracted, and the detection plate 408 is lowered into the third slide groove 411 through the support plate 407 and continues to descend until the support plate 407 is separated from the detection plate 408. At this time, the second telescopic rod 405 is started, and the second slide plate 406 is pushed to drive the detection plate 408 to enter the measuring box 402 for detection. The detection probe 403 detects the food and displays the result through the display on the controller 109. When the detection is completed, the first telescopic rod 310 The first telescopic rod 310 is started, and the telescopic water pipe 311 and the first slide plate 303 are pushed to move, and the third lower material port 209 below the funnel 208 is sealed. The water pump 306 draws water from the water tank 304, and sprays the water from the first lower material port 108 into and fills the crushing chamber 201. The motor 202 is started, and the crushing blades 205 are used for stirring and cleaning. After that, the first telescopic rod 310 continues to push the first slide plate 303 to move, and the gas-liquid port 318 is directly opposite to the third lower material port 209 to discharge the waste liquid. After two reciprocating cycles, the crushing chamber 201 is cleaned, and then the reversing valve 312 is reversed, the water pipe is switched to the air pipe, and the vacuum fan 314 is started to extract air. The air flow will flow through the first lower material port 108, the crushing chamber 201, the telescopic water pipe 311, the reversing valve 312, the vacuum fan 314 and the exhaust pipe 315 in sequence. At the same time, the crushing chamber 210 and its components are air-dried. Finally, the box door 103 is opened, and the disposable detection plate 408 is replaced to carry out the next detection.

[0038] 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 food safety detection device, comprising a detection body (1), characterized in that: A crushing component (2), a cleaning component (3) and a detection component (4) are respectively arranged inside the detection body (1), and the detection body (1) comprises a detection box (101); The pulverizing assembly (2) comprises a pulverizing chamber (201), a motor (202) is installed on the top of the pulverizing chamber (201), a rotating shaft (204) is fixedly connected to the output end of the motor (202), a pulverizing blade (205) is fixedly connected to the outer wall of the rotating shaft (204), a second material discharge port (210) is provided on the top of the pulverizing chamber (201), an inner wall of the second material discharge port (210) is connected to a material discharge pipe (203), a filter plate (206) is fixedly connected to the inner wall of the pulverizing chamber (201), a filter port (207) is provided on the top of the filter plate (206), and the filter port (207) penetrates the filter plate (206), a funnel (208) is fixedly connected to the bottom of the pulverizing chamber (201), and a third material discharge port (209) is provided on the bottom of the funnel (208); The cleaning assembly (3) comprises a first track (301), a first slide groove (302) is provided at the top of the first track (301), a first slide plate (303) is slidably connected inside the first slide groove (302), a gas-liquid port (318) is provided at the top of the first slide plate (303), a water tank (304) is fixedly connected to the top of the first track (301), a water inlet pipe (305) is connected to the top of the water tank (304), a water pump (306) is installed at the top of the water tank (304), an output end of the water pump (306) is connected to a water outlet pipe (307), an input end of the water pump (306) is connected to a water pump pipe (308), the other end of the water pump pipe (308) is connected to the water tank (304), the other end of the water outlet pipe (307) is connected to the feed pipe (203), the bottom of the first track (301) is fixedly connected to the water tank (304), the top of the water tank (304) is connected to a water inlet pipe (305), a water pump (306) is installed at the top of the water tank (304), the output end of the water pump (306) is connected to a water outlet pipe (307), the input end of the water pump (306) is connected to a water pump pipe (308), the other end of the water pump pipe (308) is connected to the water tank (304), the other end of the water outlet pipe (307) is connected to the feed pipe (203), the bottom of the first track (301) is fixedly connected to the water tank (304), and the water inlet pipe (305) is connected to the feed pipe (203). A waste liquid tank (309) is connected, a first telescopic rod (310) is installed on the side of the waste liquid tank (309), a telescopic water pipe (311) is fixedly connected to the top of the first telescopic rod (310), one side of the waste liquid tank (309) is connected to a waste liquid pipe (317), the other side of the waste liquid tank (309) is connected to a drain pipe (316), one end of the waste liquid pipe (317) is connected to a reversing valve (312), and the telescopic water pipe (311) is fixedly connected to the top of the first telescopic rod (310). One end of the water pipe (311) is connected to the gas-liquid port (318), and the other end of the telescopic water pipe (311) is connected to the reversing valve (312). An air pump (314) is installed on the inner bottom wall of the detection box (101). The input end of the air pump (314) is connected to an air pump pipe (313), and the output end of the air pump (314) is connected to an exhaust pipe (315). The air pump pipe (313) is connected to the reversing valve (312).

2. A food safety detection device according to claim 1, characterized in that: The detection assembly (4) comprises a second track (401), the top of the second track (401) is fixedly connected to a measuring box (402), and the top of the measuring box (402) is installed with a detection probe (403).

3. A food safety detection device according to claim 2, characterized in that: A second slide groove (404) is provided at the top of the second track (401), a second slide plate (406) is slidably connected to the inner surface wall of the second slide groove (404), and a second telescopic rod (405) is installed on the side of the second slide plate (406).

4. A food safety detection device according to claim 3, characterized in that: A third slide groove (411) is provided on the top of the second slide plate (406), a detection plate (408) is slidably connected to the inner surface wall of the third slide groove (411), and a sample groove (410) is provided on the top of the detection plate (408).

5. A food safety detection device according to claim 1, characterized in that: A third telescopic rod (409) is installed on the inner bottom wall of the detection box (101), and a support plate (407) is fixedly connected to the top of the third telescopic rod (409), and the support plate (407) is opposite to the detection plate (408).

6. A food safety detection device according to claim 1, characterized in that: The top of the detection box (101) is rotatably connected to a box cover (102), the top of the box cover (102) is provided with a cover groove (104), and the side of the cover groove (104) is rotatably connected to a handle (105).

7. A food safety detection device according to claim 1, characterized in that: A box door (103) is rotatably connected to the side of the detection box (101), and an exhaust hole (106) is opened on the side of the detection box (101), and the exhaust hole (106) is connected to the exhaust pipe (315).

8. A food safety detection device according to claim 1, characterized in that: A controller (109) is installed on the top of the detection box (101). A water inlet (107) and a first material discharge port (108) are provided on the top of the detection box (101). The water inlet (107) is connected to a water inlet pipe (305), and the first material discharge port (108) is connected to a material discharge pipe (203).

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