CN111948361A

CN111948361A - Quick and continuous detection device for food

Info

Publication number: CN111948361A
Application number: CN202010955306.8A
Authority: CN
Inventors: 金灿; 周汉芬; 熊烈强
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-11-17

Abstract

The invention discloses a food rapid continuous detection device, which relates to the field of food safety and comprises a main box body, wherein a feed inlet is formed in the upper end of the main box body, a feeding device is arranged at the side end of the main box body, a turbine rotating groove is vertically formed in the main box body, a feeding turbine is rotatably arranged in the turbine rotating groove, a second motor is arranged at the upper end of the feeding turbine and is coaxially and fixedly connected with an output shaft of the second motor, and the second motor is fixedly connected with the main box body. The detection result is more accurate.

Description

Quick and continuous detection device for food

Technical Field

The invention relates to the field of food safety, in particular to a rapid and continuous food detection device.

Background

Food is essential in daily life, the problem of food safety is always an important problem in the life of people, and food safety detection is the key for processing the problem of food safety. The food safety detection is to detect harmful substances in food, such as heavy metal, aflatoxin and the like according to national indexes, and some foods have certain requirements on humidity or temperature during storage. Chinese patent publication No. CN207408343U discloses a food rapid and continuous detection device, which uses multiple detection plates with metal detection mechanisms to perform rapid and continuous detection on detected food, and a detection chamber is disposed at the bottom of the device to detect different indexes of the food, but the detection device and the detected food are in sliding connection during the detection process, and the detection device is exposed in the air, so that the detection result may be affected by the outside or other detected food, and the detection result has deviation.

Disclosure of Invention

The invention provides a rapid and continuous food detection device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a quick continuous detection device of food, includes the main tank body, and the feed inlet has been seted up to main tank body upper end, the main tank body side is equipped with feed mechanism, and the inside vertical turbine rotation groove of having seted up of main tank body, turbine rotation inslot internal rotation installation feeding turbine, feeding turbine upper end be equipped with the second motor and with the coaxial fixed connection of second motor output shaft, second motor and main tank body fixed connection, the discharge gate has been seted up to main tank body lower extreme, be located the fixed connection discharging pipe on the main tank body in the discharge gate outside, main tank body side fixed connection outer box body, the inside of outer box body is equipped with detection mechanism.

As a preferred technical scheme of the invention, the feeding mechanism comprises a motor base, the motor base is fixedly arranged at the side end of the main box body, a first motor is fixedly arranged at the upper end of the motor base, an output shaft of the first motor is fixedly connected with a crank, the crank is rotatably connected with a connecting rod, the connecting rod is rotatably connected with a sliding block, a sliding groove is transversely formed in the main box body on the outer side of the sliding block, and the sliding block is in sliding connection with the sliding groove.

As a preferable technical scheme of the invention, the side end of the discharge pipe is fixedly connected with a third motor, the output shaft of the third motor is fixedly connected with a spiral blade, and the spiral blade is arranged in the discharge pipe and is rotationally connected with the discharge pipe.

As a preferable technical solution of the present invention, the detection mechanism includes a fourth motor, the fourth motor is located inside the outer box and fixedly connected to the outer box, an output shaft of the fourth motor is coaxially and fixedly connected to a cam, a sliding plate is disposed on one side of the cam adjacent to the main box, a positioning rod is fixedly mounted in the center of the sliding plate, and a sensor is fixedly mounted at a side end of the positioning rod.

As a preferred technical scheme of the invention, one side of the main box body, which is adjacent to the outer box body, is provided with a detection through hole, and the positioning rod is connected with the detection through hole in a sliding manner.

As a preferred technical scheme of the invention, the feed inlet is communicated with a chute, and the chute is communicated with a turbine rotating groove.

As a preferred technical solution of the present invention, a side end of the sensor is fixedly connected to a sealing block, a side end of the main box body at the detection through hole is provided with a sealing groove, the sealing block is slidably connected to the sealing groove, and data detected by the sensor is output to an externally connected computer for data storage and processing.

As a preferred technical solution of the present invention, the first motor, the second motor, the third motor, and the fourth motor are electrically connected to the outside, and are provided with a power supply controller.

As a preferred technical scheme of the present invention, a rectangular airtight door is provided at the rear side of the main box body, which is convenient for repairing and replacing components inside the box body.

The invention has the following advantages: according to the invention, the slider slides to push the detected food to enter the turbine rotating groove, the feeding turbine rotates and divides the detected food into different batches for detection, the cam rotates to push the sensor to enter the turbine rotating groove to detect the detected food, and the sensor is sealed by the sealing block and the detection through hole when the sensor does not detect or finishes detection, so that the influence of different batches of the detected food on the sensor can be effectively avoided, and the detection result is more accurate.

Drawings

FIG. 1 is a schematic structural diagram of a rapid and continuous food detection device;

FIG. 2 is a front sectional view of the food rapid serial inspection apparatus;

FIG. 3 is a sectional view of the food rapid continuous inspection device viewed from above.

FIG. 4 is a schematic structural diagram of a detection mechanism in the food rapid continuous detection device;

in the figure: 1. a main box body; 2. a feed inlet; 3. a first motor; 4. a crank; 5. a connecting rod; 6. a slider; 7. a motor base; 8. a second motor; 9. a feed turbine; 10. a discharge port; 11. a third motor; 12. a discharge pipe; 13. helical leaves; 14. heating plates; 15. an outer case; 16. a fourth motor; 17. a cam; 18. a sliding plate; 19. positioning a rod; 20. a sensor; 21. and (6) sealing the block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a food rapid continuous detection device comprises a main box body 1, a feed inlet 2 is arranged at the upper end of the main box body 1, a feeding mechanism is arranged at the side end of the main box body 1, a turbine rotating groove is vertically arranged in the main box body 1, a feeding turbine 9 is rotatably arranged in the turbine rotating groove, a second motor 8 is arranged at the upper end of the feeding turbine 9 and is coaxially and fixedly connected with an output shaft of the second motor 8, and the second motor 8 is fixedly connected with the main box body 1.

The discharge port 10 is formed in the lower end of the main box body 1, the discharge pipe 12 is fixedly connected to the main box body 1 located on the outer side of the discharge port 10, the side end of the discharge pipe 12 is fixedly connected with the third motor 11, the output shaft of the third motor 11 is fixedly connected with the spiral blade 13, and the spiral blade 13 is arranged in the discharge pipe 12 and is rotatably connected with the discharge pipe 12.

The main tank body 1 side fixed connection outer tank body 15, the inside of outer tank body 15 is equipped with detection mechanism, detection mechanism includes fourth motor 16, fourth motor 16 is located outer tank body 15 inboard and with outer tank body 15 fixed connection, the coaxial fixed connection cam 17 of fourth motor 16 output shaft, cam 17 is equipped with sliding plate 18 with the adjacent one side of main tank body 1, sliding plate 18 center fixed mounting locating lever 19, locating lever 19 side fixed mounting sensor 20, the detection through-hole has been seted up to the adjacent one side of main tank body 1 and outer tank body 15, locating lever 19 with detect through-hole sliding connection.

The feeding mechanism comprises a motor base 7, the motor base 7 is fixedly installed at the side end of the main box body 1, a first motor 3 is fixedly installed at the upper end of the motor base 7, an output shaft of the first motor 3 is fixedly connected with a crank 4, the crank 4 is rotatably connected with a connecting rod 5, the connecting rod 5 is rotatably connected with a sliding block 6, a sliding groove is transversely formed in the main box body 1 on the outer side of the sliding block 6, the sliding block 6 is slidably connected with the sliding groove, the feeding hole 2 is communicated with the sliding groove, and the sliding groove is communicated with the turbine rotating groove.

Example 2

Referring to fig. 1 to 4, the other contents of the present embodiment are the same as embodiment 1, except that: the side end of the sensor 20 is fixedly connected with a sealing block 21, a sealing groove is formed in the side end of the detection through hole of the main box body 1, and the sealing block 21 is connected with the sealing groove in a sliding mode.

In the implementation process of the invention, the first motor 3 is started to transfer the detected food passing through the feed inlet 2 to the turbine rotating groove, the second motor 8 is started to drive the feed turbine 9 to transfer the unit where the detected food is located to the position of the sensor 20, the third motor 16 is started to drive the cam 17 to further push the positioning rod 19 to enable the sensor 20 to enter the turbine rotating groove for detection, and finally the detected food is pushed by the spiral blade 13 to leave the detection device through the discharge outlet 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick continuous detection device of food, includes the main tank body (1), its characterized in that, feed inlet (2) have been seted up to main tank body (1) upper end, main tank body (1) side is equipped with feed mechanism, and the inside vertical turbine rotation groove of having seted up of main tank body (1), turbine rotation inslot internal rotation installation feed turbine (9), feed turbine (9) upper end be equipped with second motor (8) and with the coaxial fixed connection of second motor (8) output shaft, second motor (8) and main tank body (1) fixed connection, discharge gate (10) have been seted up to main tank body (1) lower extreme, be located fixed connection discharging pipe (12) on main tank body (1) in the discharge gate (10) outside, main tank body (1) side fixed connection outer tank body (15), the inside of outer tank body (15) is equipped with detection mechanism.

2. The food rapid continuous detection device according to claim 1, wherein the feeding mechanism comprises a motor base (7), the motor base (7) is fixedly installed at the side end of the main box body (1), a first motor (3) is fixedly installed at the upper end of the motor base (7), an output shaft of the first motor (3) is fixedly connected with a crank (4), the crank (4) is rotatably connected with a connecting rod (5), the connecting rod (5) is rotatably connected with a sliding block (6), a sliding groove is transversely formed in the main box body (1) at the outer side of the sliding block (6), and the sliding block (6) is slidably connected with the sliding groove.

3. The food rapid continuous detection device according to claim 1 or 2, characterized in that the discharge pipe (12) is fixedly connected with a third motor (11) at the side end, the output shaft of the third motor (11) is fixedly connected with a spiral blade (13), and the spiral blade (13) is arranged in the discharge pipe (12) and is rotatably connected with the discharge pipe (12).

4. The food rapid continuous detection device according to claim 1, characterized in that the detection mechanism comprises a fourth motor (16), the fourth motor (16) is located inside the outer box (15) and fixedly connected with the outer box (15), an output shaft of the fourth motor (16) is coaxially and fixedly connected with a cam (17), a sliding plate (18) is arranged on one side of the cam (17) adjacent to the main box (1), a positioning rod (19) is fixedly installed at the center of the sliding plate (18), and a sensor (20) is fixedly installed at the side end of the positioning rod (19).

5. The device for rapidly and continuously detecting food according to claim 4, wherein a detection through hole is formed at one side of the main box body (1) adjacent to the outer box body (15), and the positioning rod (19) is connected with the detection through hole in a sliding manner.

6. Device according to claim 4, characterized in that said sliding plate (18) is spring-connected to the main casing (1), said sliding plate (18) being slidably connected to the outer casing (15).

7. The device for the rapid and continuous detection of food according to claim 1, wherein the feed inlet (2) is in communication with a chute, which is in communication with a turbine runner.

8. The device for rapidly and continuously detecting food according to claim 4, wherein a sealing block (21) is fixedly connected to a side end of the sensor (20), a sealing groove is formed in a side end of the main box body (1) at the detection through hole, and the sealing block (21) is slidably connected with the sealing groove.