CN212540337U - Metal detection device for food detection - Google Patents

Abstract

A metal detection device for food detection comprises a first sliding table, a second sliding table, a first elastic part, a top plate, a sampling cylinder, a material guide cylinder, a communicating pipe, a collecting box, a detection rod, a baffle table, a connecting piece and a connecting rod; the first sliding table and the second sliding table are both of rotary boss structures and are coaxially arranged, the second sliding table is positioned at the inner side of the first sliding table and is connected with the first sliding table in a sliding manner, and the first sliding table is connected with the sampling cylinder in a sliding manner; the second sliding table, the connecting rod and the top plate are sequentially connected from bottom to top; the baffle table is arranged on the inner surface of the sampling tube; the sampling cylinder is provided with a first through hole; the material guide cylinder is arranged on the peripheral surface of the sampling cylinder, and a second through hole communicated with the first through hole is formed in the material guide cylinder; two ends of the communicating pipe are respectively communicated with the material guide cylinder and the collecting box; the detection rod is arranged on the collection box. The utility model discloses can be convenient, carry out food sample's sample cleanly, mix sample and solution to utilize the measuring stick to detect, the testing result is more accurate.

Description

Metal detection device for food detection

Technical Field

The utility model relates to a food detection technology field especially relates to a metal detection device for food detects.

Background

The food safety detection is used for detecting harmful substances in food according to national indexes, and mainly used for detecting harmful and toxic indexes, such as heavy metal, aflatoxin and the like. When the metal content in food exceeds the standard, the food is harmful to human health, so that the metal detection of the food is needed in the production process.

In the existing detection mode, when a food sample for detection is collected, the sample is easily polluted, so that the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a metal detection device for food detects can conveniently, carry out food sample's sample cleanly, mixes sample and solution to utilize the measuring stick to detect, the testing result is more accurate.

(II) technical scheme

The utility model provides a metal detection device for food detection, which comprises a first sliding table, a second sliding table, a first elastic part, a top plate, a sampling cylinder, a guide cylinder, a communicating pipe, a collecting box, a detection rod, a baffle table, a connecting piece and a connecting rod;

the first sliding table and the second sliding table are both of rotary boss structures and are coaxially arranged, an installation bin for installing a first elastic element is arranged between the first sliding table and the second sliding table, the second sliding table is positioned on the inner side of the first sliding table and is connected with the first sliding table in a sliding manner, and the first sliding table is connected with the sampling cylinder in a sliding manner; a first inclined plane is arranged at the top of the first sliding table; a second inclined plane is arranged at the top of the second sliding table; the ends, far away from the connecting rod, of the first inclined plane and the second inclined plane are gradually inclined from top to bottom; the second sliding table, the connecting rod and the top plate are sequentially connected from bottom to top; the first elastic piece is vertically arranged, and two ends of the first elastic piece in the vertical direction are respectively connected with the first sliding table and the second sliding table; the baffle table is arranged on the inner surface of the sampling cylinder and is positioned above the first sliding table; the sampling cylinder is provided with a first through hole; the material guide cylinder is arranged on the outer peripheral surface of the sampling cylinder, a second through hole communicated with the first through hole is formed in the material guide cylinder, and a third inclined surface is formed in the material guide cylinder; two ends of the communicating pipe are respectively communicated with the material guide cylinder and the collecting box; the detection rod is arranged on the collection box, and the detection end of the detection rod extends into the collection box; the collecting box is provided with a liquid feeding pipe and a discharge valve; the connecting piece is connected with the sampling cylinder and the collecting box.

Preferably, the lower part of the first sliding table is of a cone frustum structure, and the cone top is arranged downwards.

Preferably, the bottom of the top plate is vertically provided with a guide rod; the guide rod penetrates through the top of the sampling cylinder and is in sliding connection with the sampling cylinder, and the bottom of the guide rod is connected with a limiting table; and a second elastic piece is connected between the sampling cylinder and the top plate.

Preferably, the first elastic member and the second elastic member are both compression springs, and the second elastic member is located on the outer peripheral side of the guide rod.

Preferably, one end of the first through hole, which is far away from the central shaft of the sampling cylinder, is gradually inclined from top to bottom; one end of the second through hole, which is far away from the central shaft of the sampling tube, is gradually inclined from top to bottom.

Preferably, the collecting box is rotatably provided with a mounting shaft; the top end of the mounting shaft is connected with a rotating handle, and the mounting shaft is provided with a stirring blade; the front end of the rotation direction of the stirring blade is gradually inclined from top to bottom.

Preferably, the bottom of the sampling tube is provided with a wing edge.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model discloses can be convenient, carry out food sample's sample cleanly, mix sample and solution to utilize the measuring stick to detect, the testing result is more accurate. When the sampling device is used, the sampling cylinder is placed at a liquid or powdery food, the top plate is pressed down, the top plate drives the connecting rod, the second sliding table and the first sliding table to move downwards, the first sliding table and the second sliding table are moved out of the sampling cylinder, the first sliding table and the second sliding table are inserted into the food, the food enters the tops of the first sliding table and the second sliding table, the first sliding table can prevent a food sample from overflowing, then the top plate is lifted upwards to drive the first sliding table, the second sliding table and the sample to move upwards, when the first sliding table moves to the stopping table, the second sliding table continues to move upwards, the second sliding table compresses the first elastic piece in the mounting bin, the second inclined plane is connected with the first inclined plane, the first inclined plane is positioned at the first through hole, the sample can slide into the communicating pipe along the second inclined plane and the first inclined plane through hole, the sample slides into the material guide cylinder, the sample slides onto the third inclined plane to the communicating pipe and falls into the collecting box from the communicating pipe, the sampling process of the food sample is very convenient and fast, and the taken sample is cleaner. The solution used for mixing with the food sample is added into the collecting box, so that the detection rod can more accurately detect the metal content in the food sample.

Drawings

Fig. 1 is a schematic structural diagram of a metal detection device for food detection according to the present invention.

Fig. 2 is a structural cross-sectional view of the metal detection device for food detection according to the present invention.

Fig. 3 is an enlarged view of a structure at a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numerals: 1. a first sliding table; 101. a first inclined plane; 102. installing a bin; 2. a second sliding table; 201. a second inclined plane; 3. a first elastic member; 4. a top plate; 5. a sampling tube; 501. a first through hole; 502. a wing edge; 6. a material guide cylinder; 601. a second through hole; 602. a third inclined plane; 7. a communicating pipe; 8. a collection box; 801. a liquid feeding pipe; 802. a discharge valve; 9. a detection rod; 10. blocking the platform; 11. a guide bar; 12. a limiting table; 13. a second elastic member; 14. rotating the handle; 15. installing a shaft; 16. stirring blades; 17. a connecting member; 18. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the metal detecting device for food detection provided by the present invention comprises a first sliding table 1, a second sliding table 2, a first elastic member 3, a top plate 4, a sampling cylinder 5, a material guiding cylinder 6, a communicating pipe 7, a collecting box 8, a detecting rod 9, a baffle table 10, a connecting member 17 and a connecting rod 18;

the first sliding table 1 and the second sliding table 2 are both of a rotary boss structure, the first sliding table 1 and the second sliding table 2 are coaxially arranged, an installation bin 102 for installing a first elastic part 3 is arranged between the first sliding table 1 and the second sliding table 2, the second sliding table 2 is positioned on the inner side of the first sliding table 1, the second sliding table 2 is connected with the first sliding table 1 in a sliding manner, and the first sliding table 1 is connected with a sampling cylinder 5 in a sliding manner; a first inclined plane 101 is arranged at the top of the first sliding table 1; a second inclined surface 201 is arranged at the top of the second sliding table 2; the ends of the first inclined plane 101 and the second inclined plane 201 far away from the connecting rod 18 are gradually inclined from top to bottom; the second sliding table 2, the connecting rod 18 and the top plate 4 are sequentially connected from bottom to top; the first elastic piece 3 is vertically arranged, and two ends of the first elastic piece 3 in the vertical direction are respectively connected with the first sliding table 1 and the second sliding table 2; the baffle table 10 is arranged on the inner surface of the sampling cylinder 5 and is positioned above the first sliding table 1; the sampling tube 5 is provided with a first through hole 501; the material guide cylinder 6 is arranged on the outer peripheral surface of the sampling cylinder 5, a second through hole 601 communicated with the first through hole 501 is arranged on the material guide cylinder 6, and a third inclined surface 602 is arranged on the material guide cylinder 6; two ends of the communicating pipe 7 are respectively communicated with the material guide cylinder 6 and the collecting box 8; the detection rod 9 is arranged on the collection box 8, and the detection end of the detection rod 9 extends into the collection box 8; the collecting box 8 is provided with a liquid feeding pipe 801 and a discharge valve 802; the connection piece 17 is connected with the sampling tube 5 and the collection box 8.

The utility model discloses can be convenient, carry out food sample's sample cleanly, mix sample and solution to utilize and detect stick 9 and detect, the testing result is more accurate. When the sampling device is used, the sampling cylinder 5 is placed at a liquid or powdery food, the top plate 4 is pressed down, the top plate 4 drives the connecting rod 18, the second sliding table 2 and the first sliding table 1 to move downwards, the first sliding table 1 and the second sliding table 2 are moved out of the sampling cylinder 5, the first sliding table 1 and the second sliding table 2 are inserted into the food, the food enters the tops of the first sliding table 1 and the second sliding table 2, the first sliding table 1 can prevent a food sample from overflowing, then the top plate 4 is lifted upwards to drive the first sliding table 1, the second sliding table 2 and the sample to move upwards, when the first sliding table 1 moves to the position of the baffle table 10, the second sliding table 2 continues to move upwards, the second sliding table 2 presses the first elastic part 3 in the mounting bin 102, the second inclined surface 201 is connected with the first inclined surface 101, the first inclined surface 101 is positioned at the first through hole 501, and the sample can slide into the material guide cylinder 6 along the second inclined surface 201 and the first inclined surface 101 through the first through hole 501 and the second through, the sample slides to communicating pipe 7 department on third inclined plane 602 to in dropping to collecting box 8 from communicating pipe 7 department, the sample process of food sample is very convenient, swift, and the sample of taking out is cleaner. The collecting box 8 is internally added with a solution for mixing with the food sample, so that the detection rod 9 can more accurately detect the metal content in the food sample.

In an alternative embodiment, the lower portion of the first sliding table 1 is in a truncated cone structure, and the top of the truncated cone is disposed downward, so that the first sliding table 1 can be inserted into the food more smoothly, and sampling is facilitated.

In an alternative embodiment, the bottom of the top plate 4 is vertically provided with a guide rod 11; the guide rod 11 penetrates through the top of the sampling tube 5 and is in sliding connection with the sampling tube 5, and the bottom of the guide rod 11 is connected with a limiting table 12; a second elastic member 13 is connected between the sampling tube 5 and the top plate 4.

It should be noted that, through setting up guide bar 11, spacing platform 12 and second elastic component 13, can assist the user to promote roof 4, when second elastic component 13 jack-up roof 4, first slip table 1 removes to fender platform 10 department, can guarantee that the user loosens roof 4 the time, the sample still can follow second slip table 2 and first slip table 1 landing.

In an alternative embodiment, the first elastic member 3 and the second elastic member 13 are both compression springs, and the second elastic member 13 is located on the outer circumferential side of the guide rod 11, so that the second elastic member 13 can be stably used.

In an alternative embodiment, one end of the first through hole 501, which is far away from the central axis of the sampling tube 5, is gradually inclined from top to bottom; one end of the second through hole 601 far away from the central axis of the sampling tube 5 is gradually inclined from top to bottom.

It should be noted that the food sample can slide from the first through hole 501 and the second through hole 601 more smoothly.

In an alternative embodiment, the collection chamber 8 is provided with a mounting shaft 15 in rotation; the top end of the mounting shaft 15 is connected with a rotating handle 14, and a stirring blade 16 is arranged on the mounting shaft 15; the front end of the stirring blade 16 in the rotation direction is inclined gradually from top to bottom.

It should be noted that, through setting up rotation handle 14, installation axle 15 and stirring leaf 16, can rotate rotation handle 14 to drive installation axle 15 and stirring leaf 16 and rotate, stirring leaf 16 stirs food sample and solution and handles, makes the mixed effect more even, guarantees the detection accuracy of measuring stick 9.

In an optional embodiment, the bottom of the sampling cylinder 5 is provided with a wing edge 502, when the sampling cylinder 5 is placed at a food position for sampling, the wing edge 502 is supported on the food, the supporting area is enlarged, the sampling cylinder 5 is prevented from entering the inside of the food, and the smooth sampling operation of the first sliding table 1 and the second sliding table 2 can be ensured.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (7)

1. A metal detection device for food detection is characterized by comprising a first sliding table (1), a second sliding table (2), a first elastic part (3), a top plate (4), a sampling cylinder (5), a material guide cylinder (6), a communicating pipe (7), a collecting box (8), a detection rod (9), a baffle table (10), a connecting piece (17) and a connecting rod (18);

the sampling device comprises a first sliding table (1), a second sliding table (2), a sampling barrel (5), a first elastic piece (3), a second elastic piece (3), a first sliding table (1) and a second sliding table (2), wherein the first sliding table (1) and the second sliding table (2) are both of a rotary boss structure, the first sliding table (1) and the second sliding table (2) are coaxially arranged, an installation bin (102) for installing the first elastic piece (3) is arranged between the first sliding table (1) and the second sliding table (2), the second sliding table (2) is located on the inner side of the first sliding table (1), the second sliding table (2) is in sliding connection with the; a first inclined plane (101) is arranged at the top of the first sliding table (1); a second inclined plane (201) is arranged at the top of the second sliding table (2); the ends, far away from the connecting rod (18), of the first inclined plane (101) and the second inclined plane (201) are gradually inclined from top to bottom; the second sliding table (2), the connecting rod (18) and the top plate (4) are sequentially connected from bottom to top; the first elastic piece (3) is vertically arranged, and two ends of the first elastic piece (3) in the vertical direction are respectively connected with the first sliding table (1) and the second sliding table (2); the baffle table (10) is arranged on the inner surface of the sampling cylinder (5) and is positioned above the first sliding table (1); a first through hole (501) is formed in the sampling cylinder (5); the material guide cylinder (6) is arranged on the outer peripheral surface of the sampling cylinder (5), a second through hole (601) communicated with the first through hole (501) is formed in the material guide cylinder (6), and a third inclined surface (602) is formed in the material guide cylinder (6); two ends of the communicating pipe (7) are respectively communicated with the material guide cylinder (6) and the collecting box (8); the detection rod (9) is arranged on the collection box (8), and the detection end of the detection rod (9) extends into the collection box (8); the collecting box (8) is provided with a liquid feeding pipe (801) and a discharge valve (802); the connecting piece (17) is connected with the sampling cylinder (5) and the collecting box (8).

2. The metal detection device for food detection according to claim 1, wherein the lower portion of the first sliding table (1) is of a truncated cone structure, and the top of the truncated cone is arranged downwards.

3. The metal detection device for food detection as recited in claim 1, wherein the bottom of the top plate (4) is vertically provided with a guide bar (11); the guide rod (11) penetrates through the top of the sampling cylinder (5) and is in sliding connection with the sampling cylinder (5), and the bottom of the guide rod (11) is connected with a limiting table (12); a second elastic piece (13) is connected between the sampling cylinder (5) and the top plate (4).

4. The metal detecting device for food detection according to claim 3, wherein the first elastic member (3) and the second elastic member (13) are both compression springs, and the second elastic member (13) is located on the outer peripheral side of the guide bar (11).

5. The metal detection device for food detection as recited in claim 1, wherein an end of the first through hole (501) away from a central axis of the sampling tube (5) is gradually inclined from top to bottom; one end of the second through hole (601) far away from the central shaft of the sampling tube (5) is gradually inclined from top to bottom.

6. The metal detection device for food detection according to claim 1, characterized in that the collection box (8) is provided with a mounting shaft (15) in rotation; the top end of the mounting shaft (15) is connected with a rotating handle (14), and the mounting shaft (15) is provided with a stirring blade (16); the front end of the stirring blade (16) in the rotating direction is gradually inclined from top to bottom.

7. The metal detection device for food detection as recited in claim 1, wherein the bottom of the sampling tube (5) is provided with a wing (502).

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