CN216622342U - Food safety sampling detection equipment - Google Patents

Abstract

The utility model discloses a food safety sampling detection device, wherein a sample mixing box is arranged at the top of a base, an electric telescopic rod is arranged at the bottom of a supporting transverse plate, a hollow scale tube is connected at the bottom of the electric telescopic rod, a sampling head is connected at the bottom of the hollow scale tube, an extraction pump is connected at one side edge part of the hollow scale tube, a telescopic hose is connected at the other side of the extraction pump, an extraction pipe is connected at the other end of the telescopic hose, and the extraction pipe is connected to a chemical detector. So that the detection results corresponding to different depths can be clearly understood.

Description

Food safety sampling detection equipment

Technical Field

The utility model relates to the technical field of food safety, in particular to food safety sampling detection equipment.

Background

Food safety refers to food being nontoxic and harmless, meeting the existing nutritional requirements, not causing any acute, subacute or chronic harm to human health, and also being a interdisciplinary field specially discussing the process of food processing, storage, sale and the like to ensure food sanitation and eating safety, reduce hidden danger of diseases and prevent food poisoning, so the food safety is very important, and thus, the Chinese patent discloses a food safety sampling detection device, and the application number is as follows: (201821289574.5) the patent discloses a method for testing a mixed solution of a sample material and a test solution by means of a test tester.

But the food safety sampling check out test set of this patent only can detect the mixed liquid of sample on a large scale in the detection case of extraction sample place, and the unable accurate control is to the extraction of the mixed liquid of measuring sample raw materials after with detecting liquid mixture, consequently can not reach ideal result to the detection effect of extraction sample, produces the error easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides food safety sampling detection equipment, which can effectively solve the problems that the food safety sampling detection equipment provided by the patent in the background art only can detect a large-range sample mixed liquid in a detection box where a sample is extracted, and the extraction of the mixed liquid obtained by mixing a raw material of the sample to be measured and a detection liquid cannot be accurately controlled, so that the sampling effect of the extracted sample cannot reach an ideal result, and errors are easily generated.

In order to achieve the purpose, the utility model provides the following technical scheme: a food safety sampling detection device comprises a base, wherein supporting legs are uniformly arranged at the bottom of the base, and rollers are embedded and connected to the inner sides of the bottoms of the supporting legs;

the chemical detector is characterized in that supporting frames are fixedly connected to the two side portions of the base, a sample mixing box is fixedly mounted in the middle of the top of the base, a discharge pipe is connected to the bottom side of the side portion of the sample mixing box and extends to penetrate through the supporting frames on the same side, a discharge valve is embedded in the middle of the inner side of the discharge pipe, a supporting transverse plate is fixedly connected to the top of the supporting frame on one side far away from the discharge pipe, and a chemical detector is fixedly connected to the top of the supporting transverse plate;

support diaphragm bottom position department fixed mounting has electric telescopic handle, the electric telescopic handle bottom is connected with hollow scale tube, hollow scale tube extends to sample mixing box inboard, is located the hollow scale tube bottom of sample mixing box inboard is connected with the sampling head, hollow scale tube is close to electric telescopic handle a side edge fixedly connected with extraction pump, the extraction pump opposite side is connected with the bellows, the bellows is kept away from extraction pump one side and is connected with the extraction tube, the extraction tube passes the support frame and is connected to the chemical detection appearance.

Preferably, the sample mixing box top corresponds position department with hollow graduated tube and has seted up the extraction mouth, the diameter of extraction mouth is greater than the diameter of hollow graduated tube, support diaphragm is kept away from support frame one side fixedly connected with backup pad, backup pad opposite side fixed connection to sample mixing box top, the input of electric telescopic handle and extraction pump is connected with external power source's output.

Preferably, the top of the sample mixing box is far away from one side of the supporting plate and is connected with a liquid inlet pipe, the middle position of the bottom of the inner side of the sample mixing box is movably provided with a stirring shaft, stirring rods are arranged on the outer surface of the stirring shaft at uniform equal intervals, and the middle position of the bottom of the base is fixedly provided with a stirring motor.

Preferably, one end of the liquid inlet pipe, which is far away from the sample mixing box, is horn-shaped, a shaft seal is arranged at the joint of the stirring shaft and the bottom of the sample mixing box, the input end of the stirring motor is connected with the output end of an external power supply, and the output end of the stirring motor is connected with the stirring shaft.

Preferably, the side of the top of the sample mixing box is fixedly connected with a material conveying pipe, the top of the material conveying pipe is fixedly connected with a crushing box, one side of the crushing box is fixedly connected with a support frame close to a discharge pipe, the top of the crushing box is fixedly connected with a material feeding port, the inner side of the crushing box is provided with a crushing cavity, the middle part of the inner side of the crushing cavity is provided with two crushing shafts, one end of each crushing shaft extends to the outer part of the crushing box, the outer part of each crushing shaft positioned at the inner side of the crushing cavity is fixedly provided with a crushing roller, the outer surface of each crushing roller is uniformly distributed with crushing teeth, and the bottom of the inner side of the crushing cavity is embedded with an intercepting baffle net;

extend to two crushing hub external surfaces in the crushing case outside are connected with two round bottom plates, two round bottom plates are kept away from crushing case one side swing joint and are had the gear train, two the equal swing joint of crushing shaft tip has the fixed block, one fixed block end connection has crushing motor.

Preferably, smash the bottom of the case portion and set up for the slope, be located smash the inside crushing axle one end of incasement portion and smash cavity inner wall swing joint, two round bottom board one side and crushing case fixed connection, the gear train divide into driving gear and driven gear, the driving gear is located same crushing epaxial with crushing motor, crushing motor's input is connected with external power source's output, with the fixed block bottom that crushing motor is connected with the fixed plate, the fixed plate bottom is connected to the carriage top.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with electric telescopic handle, hollow scale tube, the sampling head, extraction pump and expansion hose, accessible electric telescopic handle's flexible position of going to control hollow scale tube and being located sample mixing box, the control sampling head that aim at can be accurate extracts the mixed sample of the different degree of depth in to sample mixing box, avoided producing the problem that the testing result has the error because of the sampling position is inaccurate, and extract with the extraction pump, expansion hose can be followed electric telescopic handle's extension and stretched, the unable extension of fixed pipe and cracked problem when avoiding electric telescopic handle extension, and hollow scale tube apparent scale makes the audio-visual degree of depth of knowing extraction sample department of staff, make the more clear understanding the testing result that the different degree of depth corresponds.

2. Be provided with (mixing) shaft, puddler, agitator motor and bearing seal, it is rotatory to drive the (mixing) shaft through agitator motor to drive the puddler through the (mixing) shaft and to the selected sample in the sample mixing box and detect the intensive mixing between the liquid, avoided mixing liquid when detecting mixed liquid and mixed the uneven detection result that causes and take place the deviation, improved detection effect, and the bearing seal set up the effectual revealing of having avoided mixing liquid.

3. Be provided with crushing motor, crushing axle, gear train, crushing roller, smash the tooth, two circle bottom plates and interception keep off the net, drive through crushing motor and smash the axle and rotate, make crushing tooth can smash sample itself, make the sample after smashing can be more quick mix with detection liquid in the sample mixing box, and keep off the net through the interception and can intercept not yet kibbling sample raw materials and be driven by crushing roller and continue to smash, reach a complete crushing effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hollow scale tube structure of the present invention;

FIG. 3 is a schematic view of the crushing box structure of the present invention;

FIG. 4 is a schematic illustration of the gear set configuration of the present invention;

reference numbers in the figures: 1. a base; 2. supporting legs; 3. a roller; 4. a support frame; 5. a sample mixing box; 6. a discharge pipe; 7. a discharge valve; 8. supporting the transverse plate; 9. a chemical detector; 10. an electric telescopic rod; 11. a hollow graduated tube; 12. a sampling head; 13. a pump; 14. a flexible hose; 15. an extraction tube; 16. a support plate; 17. a liquid inlet pipe; 18. a stirring shaft; 19. a stirring rod; 20. a stirring motor; 21. a delivery pipe; 22. a crushing box; 23. a feeding port; 24. a pulverization chamber; 25. a crushing shaft; 26. a crushing roller; 27. crushing teeth; 28. intercepting a blocking net; 29. a double-round bottom plate; 30. a gear set; 31. a fixed block; 32. a grinding motor.

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.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, in particular to a food safety sampling detection device, which comprises a base 1, wherein supporting legs 2 are uniformly arranged at the bottom of the base 1, and rollers 3 are embedded and connected at the inner sides of the bottoms of the supporting legs 2;

the device comprises a base 1, a support frame 4, a sample mixing box 5, a discharge pipe 6, a discharge valve 7, a support transverse plate 8, a chemical detector 9, a support plate 16 and a support plate 16, wherein the support frame 4 is fixedly connected to the two side parts of the base 1, the sample mixing box 5 is fixedly installed at the middle position of the top of the base 1, the discharge pipe 6 extends and penetrates through the support frame 4 at the same side, the discharge valve 7 is embedded and installed in the middle part of the inner side of the discharge pipe 6, the top of the support frame 4 far away from one side of the discharge pipe 6 is fixedly connected with the support transverse plate 8, the top of the support transverse plate 8 is fixedly connected with the chemical detector 9, the support transverse plate 8 far away from one side of the support frame 4 is fixedly connected with the support plate 16, and the other side of the support plate 16 is fixedly connected to the top of the sample mixing box 5, so that the support transverse plate 8 can be supported on two sides;

an electric telescopic rod 10 is fixedly installed at the bottom of the supporting transverse plate 8, the input end of the electric telescopic rod 10 is connected with the output end of an external power supply, a hollow graduated tube 11 is connected at the bottom of the electric telescopic rod 10, the hollow graduated tube 11 extends to the inner side of the sample mixing box 5, a drawing port is formed in the top of the sample mixing box 5 corresponding to the hollow graduated tube 11, the diameter of the drawing port is larger than that of the hollow graduated tube 11, the hollow graduated tube 11 conveniently enters the sample mixing box 5 to draw mixed liquid, a sampling head 12 is connected at the bottom of the hollow graduated tube 11 positioned at the inner side of the sample mixing box 5, an extraction pump 13 is fixedly connected at the edge of one side of the hollow graduated tube 11 close to the electric telescopic rod 10, the input end of the extraction pump 13 is connected with the output end of the external power supply, a telescopic hose 14 is connected at the other side of the extraction pump 13, and an extraction tube 15 is connected at the side of the telescopic hose 14 far away from the extraction pump 13, the extraction pipe 15 passes through the support frame 4 and is connected to the chemical detector 9;

a liquid inlet pipe 17 is connected to one side of the top of the sample mixing box 5, which is far away from the support plate 16, one end of the liquid inlet pipe 17, which is far away from the sample mixing box 5, is horn-shaped, so that a detection liquid can be poured into the liquid inlet pipe 17 conveniently, a stirring shaft 18 is movably installed at the middle position of the bottom of the inner side of the sample mixing box 5, a shaft seal is installed at the joint of the stirring shaft 18 and the bottom of the sample mixing box 5, the leakage of a mixed liquid formed by mixing a crushed sample raw material and the detection liquid is avoided, stirring rods 19 are evenly installed on the outer surface of the stirring shaft 18 at equal intervals, a stirring motor 20 is fixedly installed at the middle position of the bottom of the base 1, the input end of the stirring motor 20 is connected with the output end of an external power supply, and the output end of the stirring motor 20 is connected with the stirring shaft 18;

the device comprises a sample mixing box 5, a conveying pipe 21, a crushing box 22, a material inlet 23, a crushing chamber 24, two crushing shafts 25, crushing teeth 27 and an intercepting screen 28, wherein the conveying pipe 21 is fixedly connected to the side of the top of the conveying pipe 21, the bottom of the crushing box 22 is arranged obliquely, a crushed sample can slide into the conveying pipe 21 conveniently, one side of the crushing box 22 is fixedly connected with a support frame 4 close to a discharge pipe 6, a feeding port 23 is fixedly connected to the top of the crushing box 22, the inner side of the crushing box 22 is provided with the crushing chamber 24, the middle of the inner side of the crushing chamber 24 is provided with the two crushing shafts 25, one end of each crushing shaft 25 extends to the outer part of the crushing box 22, each crushing shaft 25 positioned on the inner side of the crushing chamber 24 is movably connected with the inner wall of the crushing chamber 24, the crushing shafts 25 can rotate to crush sample materials conveniently, the crushing rollers 26 are fixedly arranged on the outer parts of the crushing shafts 25 positioned on the inner sides of the crushing chamber 24, the outer surfaces of the crushing rollers 26 are uniformly distributed with crushing teeth 27, and the intercepting screen 28 is embedded into the bottom of the inner side of the crushing chamber 24;

two crushing shaft 25 outer surface connections that extend to the crushing case 22 outside have a two-round bottom plate 29, two-round bottom plate 29 one end and crushing case 22 fixed connection, are convenient for carry out rigidity to crushing shaft 25, and two-round bottom plate 29 is kept away from crushing case 22 one side swing joint has gear train 30, and gear train 30 divide into driving gear and driven gear, and two gears mutually support and form gear train 30, 25 end fixedly connected with fixed block 31 of a crushing shaft, one 31 end fixedly connected with crushing motor 32 of fixed block, and crushing motor 32's input is connected with external power source's output, and the fixed block 31 bottom fixedly connected with fixed plate of being connected with crushing motor 32, fixed plate are connected to 4 tops of support frame, and the driving gear is located same root crushing shaft 25 with crushing motor 32.

The working principle and the using process of the utility model are as follows: when the staff need to execute the sampling task, the roller 3 can be used for pushing the equipment so that the equipment can arrive at the sampling site along with the staff, and the staff is prevented from sampling back and forth in the sampling process;

before the device works, an external power supply is connected to the crushing motor 32, the stirring motor 20, the electric telescopic rod 10 and the extraction pump 13, the crushing motor 32 is started, the crushing motor 32 drives one crushing shaft 25 to rotate, the crushing shaft 25 drives a driving gear in the gear set 30 to rotate, the driving gear drives a driven gear to rotate in the reverse direction, the driven gear drives the other crushing shaft 25 to rotate, at the moment, the two crushing shafts 25 simultaneously rotate and drive the two crushing rollers 26 to rotate, the crushing rollers 26 drive the crushing teeth 27 on the surface to rotate, selected sample raw materials are poured in through the feeding port 23, the sample raw materials are crushed by the crushing teeth 27, the crushed sample raw materials pass through the intercepting baffle net 28 at the bottom of the crushing chamber 24, and the sample raw materials which are not crushed are repeatedly crushed by the crushing teeth 27 until the sample raw materials can pass through the intercepting baffle net 28;

the crushed sample passing through the intercepting baffle net 28 reaches the sample mixing box 5 through the material conveying pipe 21, when all the sampled raw materials are put into the feeding port 23 and crushed, the crushing motor 32 is turned off, required detection liquid is added into the sample mixing box 5 through the liquid inlet pipe 17, the stirring motor 20 is turned on, the stirring shaft 18 inside the sample mixing box 5 is driven by the stirring motor 20 to rotate, and the stirring shaft 18 drives the stirring rod 19 to rotate, so that the crushed sample inside the sample mixing box 5 is fully mixed with the detection liquid;

after the detection liquid and the crushed sample are fully mixed to form a mixed liquid, a stirring motor 20 is turned off, an electric telescopic rod 10 is started, the electric telescopic rod 10 extends and drives a hollow scale tube 11 to move into a sample mixing box 5, a telescopic hose 14 moves along with the hollow scale tube 11 to observe the scale on the outer surface of the hollow scale tube 11, the electric telescopic rod 10 is stopped at the depth of the mixed liquid required to be extracted, an extraction pump 13 is started, the extraction pump 13 extracts the mixed liquid at the specified depth, the mixed liquid passes through the hollow scale tube 11 through a hole formed in a sampling head 12 and reaches the telescopic hose 14, the mixed liquid is pushed to an extraction tube 15 through the telescopic hose 14 by the extraction pump 13 and is extracted to a chemical detector 9 through the extraction tube 15, the chemical detector 9 detects the content of toxic and harmful substances and food additives in the mixed liquid through the extracted mixed liquid, the purpose of extracting mixed liquid at different depths in the sample mixing box 5 and detecting food safety is achieved by adjusting the electric telescopic rod 10 and observing the scales on the hollow graduated tube 11;

after the detection, place at discharge pipe 6 mouth of a pipe department with a bucket, open discharge valve 7, the mixed liquid in the sample mixing box 5 can be arranged to the bucket in through discharge pipe 6, handle remaining mixed liquid, and through the fixing bolt who pulls down two circular bottom plates 29 of crushing box 22 limit portion, bring out crushing axle 25 and crushing roller 26 through pulling two circular bottom plates 29, and clear up crushing tooth 27 outside crushing roller 26 and the inside interception baffle net 28 of crushing chamber 24, avoid leaving over the sample raw materials.

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 modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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 (6)

1. The utility model provides a food safety sampling check out test set, includes base (1), its characterized in that: supporting legs (2) are uniformly arranged at the bottom of the base (1), and rollers (3) are embedded and connected to the inner sides of the bottoms of the supporting legs (2);

the device comprises a base (1), supporting frames (4) are fixedly connected to the two side portions of the base (1), a sample mixing box (5) is fixedly mounted at the middle position of the top of the base (1), a discharge pipe (6) is connected to the bottom side of each side portion of the sample mixing box (5), the discharge pipe (6) extends and penetrates through the supporting frames (4) on the same side, a discharge valve (7) is embedded in the middle of the inner side of the discharge pipe (6), a supporting transverse plate (8) is fixedly connected to the top of each supporting frame (4) on one side far away from the discharge pipe (6), and a chemical detector (9) is fixedly connected to the top of each supporting transverse plate (8);

support diaphragm (8) bottom position department fixed mounting have electric telescopic handle (10), electric telescopic handle (10) bottom is connected with hollow scale tube (11), hollow scale tube (11) extend to sample mixing box (5) inboard, are located sample mixing box (5) inboard hollow scale tube (11) bottom is connected with sampling head (12), hollow scale tube (11) are close to electric telescopic handle (10) a side portion fixedly connected with extraction pump (13), extraction pump (13) opposite side is connected with flexible hose (14), flexible hose (14) are kept away from extraction pump (13) one side and are connected with extraction tube (15), extraction tube (15) pass support frame (4) and are connected to chemical detection appearance (9).

2. The food safety sampling detection device according to claim 1, characterized in that: sample mixing box (5) top corresponds position department with hollow scale tube (11) and has seted up the extraction mouth, the diameter of extraction mouth is greater than the diameter of hollow scale tube (11), support diaphragm (8) are kept away from support frame (4) one side fixedly connected with backup pad (16), backup pad (16) opposite side fixed connection is to sample mixing box (5) top, the input of electric telescopic handle (10) and extraction pump (13) is connected with external power source's output.

3. The food safety sampling detection device according to claim 1, characterized in that: backup pad (16) one side is kept away from at sample mixing box (5) top and is connected with feed liquor pipe (17), sample mixing box (5) inboard bottom intermediate position department movable mounting has (mixing) shaft (18), stirring rod (19) are installed to the even equidistance of (mixing) shaft (18) surface, base (1) bottom intermediate position department fixed mounting has agitator motor (20).

4. The food safety sampling detection device according to claim 3, characterized in that: one end of the liquid inlet pipe (17) far away from the sample mixing box (5) is horn-shaped, a shaft seal is arranged at the joint of the stirring shaft (18) and the bottom of the sample mixing box (5), the input end of the stirring motor (20) is connected with the output end of an external power supply, and the output end of the stirring motor (20) is connected with the stirring shaft (18).

5. The food safety sampling detection device according to claim 1, characterized in that: the device comprises a sample mixing box (5), a material conveying pipe (21) is fixedly connected to the edge side of the top of the sample mixing box (5), a crushing box (22) is fixedly connected to the top of the material conveying pipe (21), one side of the crushing box (22) is fixedly connected with a support frame (4) close to a discharge pipe (6), a feed opening (23) is fixedly connected to the top of the crushing box (22), a crushing chamber (24) is formed in the inner side of the crushing box (22), two crushing shafts (25) are mounted in the middle of the inner side of the crushing chamber (24), one ends of the crushing shafts (25) extend to the outer portion of the crushing box (22), crushing rollers (26) are fixedly mounted outside the crushing shafts (25) in the inner side of the crushing chamber (24), crushing teeth (27) are uniformly distributed on the outer surface of each crushing roller (26), and an intercepting baffle net (28) is embedded and mounted at the bottom of the inner side of the crushing chamber (24);

extend to two crushing axle (25) surface connections in crushing case (22) outside have two circle bottom plates (29), two circle bottom plate (29) are kept away from crushing case (22) one side swing joint and are had gear train (30), two the equal swing joint of crushing axle (25) tip has fixed block (31), one fixed block (31) end connection has crushing motor (32).

6. The food safety sampling detection device according to claim 5, characterized in that: smash case (22) bottom and set up for the slope, be located smash inside crushing axle (25) of case (22) and smash cavity (24) inner wall swing joint, semicircle bottom plate (29) one side and smash case (22) fixed connection, gear train (30) divide into driving gear and driven gear, the driving gear is located same root crushing axle (25) with crushing motor (32), the input of crushing motor (32) is connected with external power source's output, with fixed block (31) bottom fixed connection fixed plate that crushing motor (32) are connected, the fixed plate is connected to support frame (4) top.

Images