CN211013618U

CN211013618U - Sampling device of food pesticide residue detection device

Info

Publication number: CN211013618U
Application number: CN201922110965.7U
Authority: CN
Inventors: 陈灵芝; 林建华
Original assignee: Jiangxi Yideli Food Co ltd
Current assignee: Jiangxi Yideli Food Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-07-14
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a food pesticide residue detection device's sampling device, including bedplate, detection case and sampling mechanism, sampling mechanism and detection case are installed on the bedplate, are equipped with control panel and chamber door on the detection case. The sampling mechanism comprises a lower material bin, a rotating disk, an air cylinder, a mounting seat, a first rotating motor and a second rotating motor, wherein a supporting piece is arranged on the mounting seat, and the lower material bin and the air cylinder are arranged on the supporting piece. First rotating electrical machines are installed in the installation seat, first rotating electrical machines are arranged on the first rotating electrical machines, the first rotating electrical machines penetrate through the installation seat and extend to the outside, and the rotating disks are installed on the first rotating electrical machines. The mounting seat is provided with a blanking seat, and the blanking seat is provided with a second through hole. This food pesticide residue detection device's sampling device simple structure, convenient to use, degree of automation is high, saves artifical sample time, simplifies the operating procedure for detection efficiency.

Description

Sampling device of food pesticide residue detection device

Technical Field

The utility model relates to a food detection equipment technical field especially relates to a food pesticide residue detection device's sampling device.

Background

Pesticide residue in food refers to a trace amount of pesticide remaining in organisms, agricultural products (or food) and environment after the pesticide is used, and the pesticide residue also comprises toxic metabolites and impurities of the pesticide besides the pesticide per se, and is a general term for the pesticide and other related substances. The amount of pesticide residue remaining is referred to as the residual amount in milligrams per kilogram of sample (mg/Kg). Pesticide residue is a necessary phenomenon after application, but if the maximum residue limit standard is exceeded, there is a risk of adverse effects on humans and animals or poisoning organisms in the ecosystem through the food chain. Therefore, the method is necessary to detect the pesticide residue in food. The analysis and detection of pesticide residue are mainly completed by large-scale laboratory instruments, and if a large amount of food needs to be detected, sampling is a complicated and time-consuming procedure. However, detection usually needs to be processed within a short time, and at present, manual sampling is adopted, so that long time is needed for completion, the operation is complex, the efficiency is low, and the detection cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a sampling device of food pesticide residue detection device.

The technical scheme of the utility model is realized like this:

a sampling device of a food pesticide residue detection device comprises a seat plate, a detection box and a sampling mechanism, and is characterized in that the sampling mechanism and the detection box are installed on the seat plate, the detection box is provided with a control panel and a box door, the sampling mechanism comprises a lower bin, a rotary disk, a cylinder, an installation seat, a first rotary motor and a second rotary motor, a support piece is arranged on the installation seat, the lower bin and the cylinder are installed on the support piece, the first rotary motor is installed inside the installation seat, a first rotary motor rod is arranged on the first rotary motor, the first rotary motor rod penetrates through the installation seat to extend to the outside, the rotary disk is installed on the first rotary motor rod, a plurality of sample grooves are arranged on the rotary disk, a first through hole is arranged in the middle of each sample groove, the lower end of the lower bin is positioned right above the sample groove, the lower extreme of cylinder is equipped with the push rod, the lower extreme of push rod is equipped with the ejector pad, the second rotating electrical machines is installed the side of ejector pad, be equipped with the second rotating electrical machines pole on the second rotating electrical machines, be equipped with the rotary rod on the second rotating electrical machines pole, the lower extreme of rotary rod is equipped with the thief rod, be equipped with sample portion on the thief rod, be equipped with the unloading seat on the mount pad, be equipped with the second through-hole on the unloading seat.

The utility model discloses an among this kind of food pesticide residue detection device's sampling device, the outside of feed bin is equipped with the unloading motor down, be equipped with down the material piece on the unloading motor, down the material piece is installed the inside of feed bin down, be equipped with the unloading concave surface on the unloading piece.

The utility model discloses an among this kind of food pesticide residue detection device's sampling device, the centre of ejector pad is equipped with the slide bar, slide bar upper end part is equipped with the stopper, be equipped with the spout on the push rod, the stopper is arranged in the spout, the lower extreme of ejector pad is equipped with the fixed block, the outside cover of slide bar has the spring, the spring is in between ejector pad and the fixed block.

The utility model discloses an among this kind of food pesticide residue detection device's sampling device, be equipped with the sponge piece on the lower terminal surface of fixed block.

The utility model discloses an among this kind of food pesticide residue detection device's sampling device, the last dust blowing case that still is equipped with of support piece, be equipped with the slot on the dust blowing case, slot and rotary rod are on same space face, be equipped with the air pump on the bedplate, be equipped with the trachea on the air pump, the trachea extends to in the dust blowing case.

The utility model discloses an among this kind of food pesticide residue detection device's sampling device, still be equipped with the inductor in the dust blowing case.

Implement the utility model discloses a this kind of food pesticide residue detection device's sampling device has following beneficial effect: this food pesticide residue detection device's sampling device simple structure, high durability and convenient use, degree of automation is high, it rotates to drive down the material piece through the unloading motor, the food that needs in the feed bin will be down detected is arranged down, then fall into in the sample cell on the rotary disk, first rotating electrical machines drives the rotary disk and rotates, make the sample cell that has food rotate the lower extreme of thief rod, then the cylinder promotes the push rod downwards, then the spring is compressed, the fixed block of lower extreme then can push down food, the part sample on the sample portion excision food of thief rod lower extreme, then the thief rod enters into first through-hole and second through-hole, last only need in the seat of unloading put the thief bottle can, the sample just can fall into the thief bottle.

The sampling is convenient, the automation degree is high, the manual sampling time is saved, the operation procedure is simplified, and the detection efficiency is accelerated.

Drawings

Fig. 1 is a schematic structural view of a sampling device of the food pesticide residue detection device of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of FIG. 3;

FIG. 6 is an exploded view of a portion of the structure of FIG. 5;

FIG. 7 is a schematic view of a portion of the structure of FIG. 3;

FIG. 8 is a schematic view of a portion of the structure of FIG. 2;

FIG. 9 is a sectional view of the dust blower of FIG. 2 in use.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 9, the sampling device of the food pesticide residue detection device of the present invention comprises a seat plate 10, a detection box 11 and a sampling mechanism 12. The sampling mechanism 12 and the detection box 11 are installed on the seat plate 10, and the detection box 11 is provided with a control panel 111 and a box door 112.

The sampling mechanism 12 includes a lower bin 13, a rotary disk 14, an air cylinder 15, a mounting base 16, a first rotary motor 17, and a second rotary motor 18. The mounting seat 16 is provided with a support 19, and the blanking bin 13 and the air cylinder 15 are mounted on the support 19. First rotating electrical machines 17 are installed in the inside of mount pad 16, are equipped with first rotating electrical machines pole on the first rotating electrical machines 17, and first rotating electrical machines pole passes mount pad 16 and extends to the outside, and rotary disk 14 is installed on first rotating electrical machines pole. The first rotating motor 17 drives the first rotating motor rod to rotate, and the first rotating motor rod drives the rotating disk 14 to rotate.

The blanking motor 20 is arranged outside the blanking bin 13, the blanking motor 20 is provided with a blanking block 21, the blanking block 21 is arranged inside the blanking bin 13, and the blanking block 21 is provided with a blanking concave surface 211. The blanking motor 20 drives the blanking block 21 to rotate, so that the blanking concave surface 211 on the blanking block 21 drives the food in the blanking bin 13 to fall down, and each food to be detected is ensured to fall down uniformly.

The rotary disc 14 is provided with a plurality of sample grooves 22, the sample grooves 22 are used for placing food samples to be detected, and the food falling from the blanking bin 21 falls into the sample grooves 22 on the rotary disc 14. A first through hole 23 is formed in the middle of the sample tank 22, and the lower end of the lower bin 21 is positioned right above the sample tank 22. The lower extreme of cylinder 15 is equipped with push rod 24, and the lower extreme of push rod 24 is equipped with ejector pad 25, and second rotating electrical machines 18 is installed in the side of ejector pad 25, is equipped with the second rotating electrical machines pole on the second rotating electrical machines 18, is equipped with rotary rod 26 on the second rotating electrical machines pole, and the lower extreme of rotary rod 26 is equipped with sampling rod 27, and sampling rod 27 passes through the lower extreme at rotary rod 26 of threaded mode fixing. The sampling rod 27 is provided with a sampling part 28, and the sampling part 28 is used for cutting the food in the sample tank 22. The mounting base 16 is provided with a blanking base 29, and the blanking base 29 is provided with a second through hole 30.

A sliding rod 31 is arranged in the middle of the push block 25, a limiting block 32 is arranged at the upper end part of the sliding rod 31, a sliding groove 33 is arranged on the push rod 32, and the limiting block 32 is arranged in the sliding groove 33. The lower end of the push block 25 is provided with a fixed block 34, the outside of the slide rod 31 is sleeved with a spring 35, and the spring 35 is arranged between the push block 25 and the fixed block 34. And a sponge block 36 is provided on the lower end surface of the fixing block 34.

After the rotating disc 14 drives the food to be detected to reach the lower end of the sampling rod 27, the air cylinder 15 pushes the push rod 24, so that the push block 25 descends, the spring 35 compresses, the limit block 32 moves in the sliding groove 33, the fixed block 34 at the lower end of the sliding rod 31 fixes the food in the sample groove 22, and the sponge block 36 can buffer the food and protect the food from being crushed. When the spring 35 is compressed, the sampling portion 28 of the sampling rod 27 cuts the food, and the food is brought into the first through hole 23, then enters the second through hole 30, and falls into the blanking seat 29. Only a sampling bottle needs to be placed in the blanking seat 29. After the sample is taken, the sample can be placed into the detection box 11 for detection, so that the time for manual sampling is saved, and the detection efficiency is accelerated. The food after cutting can be manually removed.

Meanwhile, the sampling rod 27 is prevented from being stained with part of the previous food sample after the sampling rod finishes sampling a food, and confusion is avoided. A dust blowing box 37 is also arranged on the supporting part 19, a groove 38 is arranged on the dust blowing box 37, and the groove 38 and the rotating rod 26 are on the same spatial plane. When it is desired to clean the sampling rod 27, the second rotary motor 18 rotates the rotary rod 26 so that the rotary rod 26 and the sampling rod 27 pass through the groove 38 into the dust blowing box 37. An air pump 39 is provided on the seat plate 10, an air pipe 40 is provided on the air pump 39, and the air pipe 40 extends into the dust box 37. An inductor 41 is also provided in the dust box 37. When the rotating rod 26 rotates, the sensor 41 senses the rotating rod 26, and then the air pump 39 is activated to blow air to the sampling rod 27 for cleaning.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device of a food pesticide residue detection device comprises a seat plate, a detection box and a sampling mechanism, and is characterized in that the sampling mechanism and the detection box are installed on the seat plate, the detection box is provided with a control panel and a box door, the sampling mechanism comprises a lower bin, a rotary disk, a cylinder, an installation seat, a first rotary motor and a second rotary motor, a support piece is arranged on the installation seat, the lower bin and the cylinder are installed on the support piece, the first rotary motor is installed inside the installation seat, a first rotary motor rod is arranged on the first rotary motor, the first rotary motor rod penetrates through the installation seat to extend to the outside, the rotary disk is installed on the first rotary motor rod, a plurality of sample grooves are arranged on the rotary disk, a first through hole is arranged in the middle of each sample groove, the lower end of the lower bin is positioned right above the sample groove, the lower extreme of cylinder is equipped with the push rod, the lower extreme of push rod is equipped with the ejector pad, the second rotating electrical machines is installed the side of ejector pad, be equipped with the second rotating electrical machines pole on the second rotating electrical machines, be equipped with the rotary rod on the second rotating electrical machines pole, the lower extreme of rotary rod is equipped with the thief rod, be equipped with sample portion on the thief rod, be equipped with the unloading seat on the mount pad, be equipped with the second through-hole on the unloading seat.

2. The sampling device of the food pesticide residue detection device as claimed in claim 1, wherein a blanking motor is arranged outside the blanking bin, a blanking block is arranged on the blanking motor, the blanking block is arranged inside the blanking bin, and a blanking concave surface is arranged on the blanking block.

3. The sampling device of the food pesticide residue detection device as claimed in claim 1, wherein a sliding rod is arranged in the middle of the push block, a limiting block is arranged at the upper end of the sliding rod, a sliding groove is formed in the pushing rod, the limiting block is arranged in the sliding groove, a fixing block is arranged at the lower end of the push block, a spring is sleeved outside the sliding rod, and the spring is arranged between the push block and the fixing block.

4. The sampling device of the food pesticide residue detection device as claimed in claim 3, wherein a sponge block is arranged on the lower end face of the fixing block.

5. The sampling device of a food pesticide residue detection device as claimed in claim 1, wherein the support member is further provided with a dust blowing box, the dust blowing box is provided with a groove, the groove and the rotating rod are on the same spatial plane, the seat plate is provided with an air pump, the air pump is provided with an air pipe, and the air pipe extends into the dust blowing box.

6. The sampling device of the food pesticide residue detection device as claimed in claim 5, wherein a sensor is further arranged in the dust blowing box.