CN216144776U

CN216144776U - A solid-phase extraction device for food detects

Info

Publication number: CN216144776U
Application number: CN202121855453.4U
Authority: CN
Inventors: 牟昱帆
Original assignee: Qingdao Fuyuanhong Food Co ltd
Current assignee: Qingdao Fuyuanhong Food Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-29
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a solid phase extraction device for food detection, which relates to the technical field of food detection and comprises a cylinder body and a cover plate, wherein the top end of the cylinder body is movably connected with the bottom end of the cover plate, a test tube rack is fixedly connected inside the cylinder body, the middle part of the test tube rack is movably connected with a test tube, the middle part of the cover plate is movably connected with an extraction column, the upper end of the left side of the cylinder body is provided with a separation mechanism, and the left side of the cylinder body is fixedly connected with a heating mechanism. According to the utility model, through the mutual matching among the knob, the connecting shaft, the moving mechanism and the limiting rod, the knob is rotated to drive the moving mechanism to move, so that the movement of the cover plate is controlled, the problem that the detection result is influenced due to the damage of the extraction column caused by complicated steps is solved, the whole process is simple to operate, the test tube is convenient to take out of the test tube rack, the damage of the extraction column cannot occur, and the accuracy of the detection result is ensured.

Description

A solid-phase extraction device for food detects

Technical Field

The utility model relates to the technical field of food detection, in particular to a solid phase extraction device for food detection.

Background

With the continuous progress of society, the food safety problem is also more and more emphasized, the food detection is more and more strict, and various food detection methods are available, wherein the detection method of solid phase extraction is widely applied to the market due to simplicity and practicability.

The following problems exist in the prior art:

1. in daily food detection, when a test tube on a solid-phase extraction device needs to be taken out and replaced, an extraction column needs to be taken down firstly, and then a cover plate needs to be taken away, so that the test tube is taken out, the steps are complicated, the extraction column is easy to damage, and the detection effect is influenced;

2. generally, when a solid phase extraction device is used for detecting food, the detection is carried out at normal temperature, so that the efficiency of food detection is reduced, and a great deal of time is delayed when a large number of samples are detected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solid phase extraction device for food detection, which has the effect of facilitating a test tube to be taken out of a test tube rack and solves the problem that the detection result is influenced because an extraction column is damaged due to complicated steps; the problem that the detection efficiency of food is too low under the room temperature is solved to another kind of wherein purpose to thereby reach and heat the detection ring border and increase detection efficiency's effect.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a solid-phase extraction device for food detection, includes cylinder body and apron, the top of cylinder body and the bottom swing joint of apron, the inside fixedly connected with test-tube rack of cylinder body, the middle part swing joint of test-tube rack has the test tube, the middle part swing joint of apron has the extraction post, the left side upper end of cylinder body is provided with separating mechanism, the left side fixedly connected with heating mechanism of cylinder body.

The cover plate comprises a plate body, the plate body is arranged at the top end of the cylinder body, and a movable bin is arranged inside the plate body.

The separating mechanism comprises a knob, a connecting shaft is fixedly connected to the right side of the knob, and the connecting shaft is movably connected to the left side of the cylinder body and extends to the inside of the cylinder body.

Heating mechanism includes the heating cabinet, heating cabinet fixed connection is in the left side of cylinder body, the sump has been seted up to the inside of heating cabinet, the left side upper end of sump is provided with the filler.

The technical scheme of the utility model is further improved as follows: the side of connecting axle swing joint has moving mechanism, moving mechanism's inside lower extreme swing joint has the restriction pole, restriction pole fixed connection is at the inner wall of cylinder body.

Adopt above-mentioned technical scheme, mutually supporting between knob, connecting axle, moving mechanism, the restriction pole in this scheme can control the removal of apron to make things convenient for taking out of test tube.

The technical scheme of the utility model is further improved as follows: the moving mechanism comprises a moving box, the moving box is movably connected with the side face of the limiting rod, a gear groove is formed in the moving box, and a gear is movably connected in the gear groove.

By adopting the technical scheme, the movable box, the gear groove and the gear in the scheme are mutually matched, so that the movable box can be driven to move linearly through the rotation of the gear.

The technical scheme of the utility model is further improved as follows: the limiting bin is arranged at the right end of the moving box, the sliding groove is arranged below the limiting bin, the sliding groove is movably connected with a sliding ejector rod, the top end of the sliding ejector rod is fixedly connected with a push block, and the push block is fixedly connected with the inner wall of the cover plate.

By adopting the technical scheme, the limiting bin, the sliding groove, the sliding ejector rod and the push block in the scheme are matched with each other, so that the cover plate can be ejected out and driven to move when the movable box moves.

The technical scheme of the utility model is further improved as follows: the inside in sump is provided with the baffle, the inner wall fixed connection of baffle and heating cabinet, the below of baffle is provided with the power, the wiring end electric connection of power has the heating rod.

Adopt above-mentioned technical scheme, thereby water in the sump is heated to the mutually supporting between baffle, power, the heating rod in this scheme, thereby steam is produced.

The technical scheme of the utility model is further improved as follows: the air inlet has been seted up to the upper end of sump, the upper end of air inlet is provided with the heat pipe, the one end fixedly connected with gas vent of heat pipe.

Adopt above-mentioned technical scheme, mutually supporting between air inlet, heat pipe, the gas vent in this scheme can carry the vapor in the sump to the inside detection device that heats of detection device, has strengthened detection efficiency.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a solid phase extraction device for food detection, which is characterized in that a knob, a connecting shaft, a moving mechanism and a limiting rod are matched with each other, the knob is rotated to drive the moving mechanism to move, so that the movement of a cover plate is controlled, the problem that the detection result is influenced because an extraction column is damaged due to complicated steps is solved, the whole process is simple to operate, a test tube is conveniently taken out of a test tube rack, the damage condition of the extraction column cannot occur, and the accuracy of the detection result is ensured.

2. The utility model provides a solid phase extraction device for food detection, which is characterized in that a water bin, a power supply, a heating rod, an air inlet, a heat conduction pipe and an air outlet are matched, the power supply supplies power to the heating rod, water in the water bin is heated to generate steam, and the steam is heated through a heat conduction pipe blockage detection device, so that the problem of low detection efficiency of food at normal temperature is solved, the detection environment is improved, and the detection time is saved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the separating mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the moving mechanism of the present invention;

fig. 4 is a schematic cross-sectional view of the heating mechanism of the present invention.

In the figure: 1. a cylinder body; 11. a test tube rack; 12. a test tube; 2. a cover plate; 21. an extraction column; 22. a plate body; 23. a movable bin; 3. a separating mechanism; 31. a knob; 32. a connecting shaft; 33. a moving mechanism; 331. a mobile box; 332. a gear groove; 333. a gear; 334. a restricted bin; 335. a sliding groove; 336. a top rod; 337. a push block; 34. a restraining bar; 4. a heating mechanism; 41. a heating box; 42. a water sump; 43. a water filling port; 44. a partition plate; 45. a power source; 46. a heating rod; 47. an air inlet; 48. a heat conducting pipe; 49. and (7) an exhaust port.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a solid phase extraction device for food detection, which comprises a cylinder body 1 and a cover plate 2, wherein the top end of the cylinder body 1 is movably connected with the bottom end of the cover plate 2, a test tube rack 11 is fixedly connected inside the cylinder body 1, a test tube 12 is movably connected in the middle of the test tube rack 11, an extraction column 21 is movably connected in the middle of the cover plate 2, a separation mechanism 3 is arranged at the upper end of the left side of the cylinder body 1, a heating mechanism 4 is fixedly connected on the left side of the cylinder body 1, the cover plate 2 comprises a plate body 22, the plate body 22 is arranged at the top end of the cylinder body 1, and a movable bin 23 is arranged inside the plate body 22.

In this embodiment, place test tube 12 in test-tube rack 11, cover apron 2, detect through the extraction post 21 on the apron 2, collect through test tube 12 and handle, heating mechanism 4 is also working simultaneously, heats detection device, increases detection efficiency, detects the back, can conveniently take out the change with test tube 12 from test-tube rack 11 through separating mechanism 3, carries out the detection of new round.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the separating mechanism 3 includes a knob 31, a connecting shaft 32 is fixedly connected to the right side of the knob 31, the connecting shaft 32 is movably connected to the left side of the cylinder body 1 and extends to the inside of the cylinder body 1, a moving mechanism 33 is movably connected to the side of the connecting shaft 32, a limiting rod 34 is movably connected to the lower end of the inside of the moving mechanism 33, the limiting rod 34 is fixedly connected to the inner wall of the cylinder body 1, the moving mechanism 33 includes a moving box 331, the moving box 331 is movably connected to the side of the limiting rod 34, a gear groove 332 is formed in the moving box 331, a gear 333 is movably connected to the inside of the gear groove 332, a limiting bin 334 is formed at the right end of the moving box 331, a sliding groove 335 is formed below the limiting bin 334, a sliding ejector rod 336 is movably connected to the inside of the sliding groove 335, a push block 337 is fixedly connected to the top end of the sliding ejector rod 336, and the push block 337 is fixedly connected to the inner wall of the cover plate 2.

In this embodiment, thereby rotate knob 31 and drive connecting axle 32 and then rotate, gear 333 among the will drive moving mechanism 33 rotates, will drive with gear groove 332 cooperation and remove case 331 and carry out linear motion, the motion of removing case 331 at first drives sliding ejector pin 336 and slides in sliding tray 335, thereby with jack-up ejector pad 337, make whole apron 2 raise, sliding ejector pin 336 can make sliding ejector pin 336 follow remove about removing case 331 when walking to the head in sliding tray 335, it removes about driving apron 2 moves again.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the heating mechanism 4 includes a heating box 41, the heating box 41 is fixedly connected to the left side of the cylinder body 1, a water sump 42 is provided inside the heating box 41, a water filling opening 43 is provided at the upper end of the left side of the water sump 42, a partition 44 is provided inside the water sump 42, the partition 44 is fixedly connected to the inner wall of the heating box 41, a power supply 45 is provided below the partition 44, a terminal of the power supply 45 is electrically connected to a heating rod 46, an air inlet 47 is provided at the upper end of the water sump 42, a heat pipe 48 is provided at the upper end of the air inlet 47, and an exhaust opening 49 is fixedly connected to one end of the heat pipe 48.

In this embodiment, the heating rod 46 is powered by the power supply 45 to heat the water in the water tank 42 and generate steam, and the water tank 42 is also fed with steam through the water feeding port 43 and enters the heat conducting pipe 48 through the air inlet 47 to heat the whole detection device, and finally the steam is discharged through the exhaust port 49.

The working principle of the solid phase extraction device for food detection is described in detail below.

As shown in fig. 1-4, the test tube 12 is placed in the test tube rack 11, the cover plate 2 is covered, the detection is performed by the extraction column 21 on the cover plate 2, the collection processing is performed by the test tube 12, and meanwhile, the power supply 45 supplies power to the heating rod 46, so as to heat the water in the water sump 42 and generate steam, in the process, the water can be added into the water sump 42 through the water adding port 43, the steam enters the heat conduction pipe 48 through the air inlet 47, so as to heat the whole detection device, and finally, the steam is discharged through the air outlet 49, so as to increase the detection efficiency, after the detection is completed, the knob 31 is rotated to drive the connecting shaft 32 to rotate along with the rotation, so as to drive the gear 333 in the moving mechanism 33 to rotate, and to cooperate with the gear groove 332 to drive the moving box 331 to perform linear motion, so that the sliding ejector rod 336 slides in the sliding groove 335, thereby with jack-up ejector pad 337 for whole apron 2 is raised, and the slip ejector pin 336 can make slip ejector pin 336 follow move the case 331 about when walking to the head in sliding tray 335, drives apron 2 and moves about again, carries out test tube 12 and takes out and changes.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a solid-phase extraction device for food detection, includes cylinder body (1) and apron (2), the top of cylinder body (1) and the bottom swing joint of apron (2), the inside fixedly connected with test-tube rack (11) of cylinder body (1), the middle part swing joint of test-tube rack (11) has test tube (12), the middle part swing joint of apron (2) has extraction post (21), its characterized in that: the upper end of the left side of the cylinder body (1) is provided with a separating mechanism (3), and the left side of the cylinder body (1) is fixedly connected with a heating mechanism (4);

the cover plate (2) comprises a plate body (22), the plate body (22) is arranged at the top end of the cylinder body (1), and a movable bin (23) is arranged inside the plate body (22);

the separating mechanism (3) comprises a knob (31), the right side of the knob (31) is fixedly connected with a connecting shaft (32), and the connecting shaft (32) is movably connected to the left side of the cylinder body (1) and extends into the cylinder body (1);

heating mechanism (4) are including heating cabinet (41), heating cabinet (41) fixed connection is in the left side of cylinder body (1), sump (42) have been seted up to the inside of heating cabinet (41), sump (42)'s left side upper end is provided with filler (43).

2. The solid phase extraction device for food detection according to claim 1, wherein: the side of connecting axle (32) swing joint has moving mechanism (33), the inside lower extreme swing joint of moving mechanism (33) has limiting rod (34), limiting rod (34) fixed connection is at the inner wall of cylinder body (1).

3. The solid phase extraction device for food detection according to claim 2, wherein: the moving mechanism (33) comprises a moving box (331), the moving box (331) is movably connected with the side face of the limiting rod (34), a gear groove (332) is formed in the moving box (331), and a gear (333) is movably connected in the gear groove (332).

4. The solid phase extraction device for food detection according to claim 3, wherein: restriction storehouse (334) have been seted up to the right-hand member of removal case (331), sliding tray (335) have been seted up to the below in restriction storehouse (334), the inside swing joint of sliding tray (335) has slip ejector pin (336), the top fixedly connected with ejector pin (337) of slip ejector pin (336), ejector pin (337) and the inner wall fixed connection of apron (2).

5. The solid phase extraction device for food detection according to claim 1, wherein: the inside of sump (42) is provided with baffle (44), the inner wall fixed connection of baffle (44) and heating cabinet (41), the below of baffle (44) is provided with power (45), the wiring end electric connection of power (45) has heating rod (46).

6. The solid phase extraction device for food detection according to claim 5, wherein: air inlet (47) have been seted up to the upper end of sump (42), the upper end of air inlet (47) is provided with heat pipe (48), the one end fixedly connected with gas vent (49) of heat pipe (48).