CN114459858A

CN114459858A - Portable food detection device and detection method thereof

Info

Publication number: CN114459858A
Application number: CN202210126469.4A
Authority: CN
Inventors: 林菊凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-10

Abstract

The invention belongs to the field of food detection, and particularly relates to a portable food detection device and a detection method thereof, which comprise a fixed base, wherein a support rod is fixedly welded on the fixed base, a carrying plate is fixedly welded on the top end of the support rod, a fixed plate is connected on the support rod in a limiting and sliding manner, a telescopic positioning assembly and a protective assembly are arranged on the fixed plate, a fixed cylinder is fixedly welded on the fixed plate, a rubber pad is connected with screws in the fixed cylinder, and a crushing and feeding assembly and an adsorption and fixing assembly are arranged in the fixed cylinder, so that the problems that the conventional food detection device cannot be conveniently and stably folded, accommodated, carried, stably stretched and placed in the using process, the convenience of the whole subsequent taking and carrying work of the device and the stability and safety of the detection work can not be ensured, and the multi-stage crushing and separation type comparison detection work can not be carried out on food at the same time are solved, and then the accuracy of the subsequent detection work cannot be ensured.

Description

Portable food detection device and detection method thereof

Technical Field

The invention relates to the field of food detection, in particular to a portable food detection device and a detection method thereof.

Background

Food safety inspection is through using detection device to detect harmful substance in the food according to national index, mainly is the detection of some harmful and poisonous indexes, such as heavy metal, aflatoxin etc. need to detect whether contain impurity in the food simultaneously, can detect through infrared imager.

Because food is in the time of carrying out safety inspection, all need sampling test, and the staff need not detect the quality of censorship product alone, still need investigate on the spot and detect the product situation, consequently probably still need carry on simple detection after the on-the-spot sample, and some current food detection device are in the use, can not carry out convenient stable folding accomodating and carry and stably extend and place work, and then can not guarantee the whole follow-up convenience of taking and carrying work of device and the stability and the safety of detection work, can not carry out multistage crushing and cellular type contrast detection work to food simultaneously, and then can not guarantee the accuracy of follow-up detection work, consequently need provide a portable food detection device and detection method thereof and satisfy user's demand.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and some simplifications or omissions may be made in this section as well as in the abstract and title of the application to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention provides a portable food detection device and a detection method thereof.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: the utility model provides a portable food detection device, includes unable adjustment base, unable adjustment base is last welded fastening has the bracing piece, the top welded fastening of bracing piece has the portable board, spacing sliding connection has the fixed plate on the bracing piece, install flexible locating component and protection component on the fixed plate, welded fastening has a solid fixed cylinder on the fixed plate, the screw is connected with the rubber pad in the solid fixed cylinder, install crushing pay-off subassembly and adsorb fixed subassembly in the solid fixed cylinder.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the utility model discloses an intelligent display device, including a fixed base, bracing piece, spacing sliding connection has a section of thick bamboo to place, the welding is fixed with the division board in placing a section of thick bamboo, it is fixed with the detection head all to install on a section of thick bamboo and the division board to place the section of thick bamboo, angular distribution such as bracing piece is on unable adjustment base, bracing piece and flexible locating component one-to-one, spacing sliding connection has the section of thick bamboo in the fixed cylinder, the welding is fixed with the division board in placing a section of thick bamboo, it is fixed with intelligent display device all to place all to install on a section of thick bamboo and the division board, the outer terminal surface of placing a section of thick bamboo is laminated with the inner wall of rubber pad mutually, detect the impartial angular distribution of head and intelligent display device on placing a section of thick bamboo.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the telescopic positioning assembly comprises a reset spring, the reset spring is welded and fixed in the fixed plate, a fixture block is welded and fixed at the other end of the reset spring, the fixture block is in sliding connection in the fixed plate, a dragging rope is bolted to the fixture block, the dragging rope is in sliding connection on the fixed plate, the fixture block is clamped and connected in the clamping groove, and the clamping groove is formed in the supporting rod.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the dragging rope is fixed in the middle of the bottom of the clamping block, the cross section of the top of the clamping block and the inner space of the clamping groove are both right-angled triangles, the clamping grooves are symmetrically distributed on the upper side and the lower side of the supporting rod, and the length of the clamping block is larger than the depth of the clamping groove.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the protection subassembly includes the guide way, the guide way is seted up on the fixed plate, spacing sliding connection has the guide bar in the guide way, welded fastening has protective baffle on the guide bar, the spacing sliding connection of guide bar is in the spacing inslot, the spacing groove is seted up on the connecting plate, the connecting plate passes through sealed bearing and rotates to be connected on the fixed plate, run through on fixed plate and the connecting plate and seted up the through-hole.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the guide grooves are distributed on the fixing plate at equal angles, the guide grooves correspond to the protective baffles one by one through the guide rods, the guide grooves are inclined, the radius of the through holes is smaller than the length of the protective baffles, and the height of the top end face of the connecting plate is larger than that of the top end face of the fixing plate.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: smash pay-off subassembly includes the mounting panel, mounting panel fixed connection is on rubber pad, welded fastening has servo motor on the mounting panel, welded fastening has the rolling disc on servo motor's the output shaft, the rolling disc passes through the bearing and rotates the connection on rubber pad, welded fastening has cutting blade and internal gear on the rolling disc, the meshing is connected with circular gear on the internal gear, welded fastening has the hob on the circular gear, the hob rotates to be connected on filter plate, the last screw connection of filter plate has spacing frame, spacing frame welded fastening is on the mounting panel, the welded fastening has crushing blade in the spacing frame.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the equal angular distribution of cutting blade is on the rolling disc, the central axis of rolling disc is located same vertical central line with the central axis of a fixed cylinder, equal angular distribution of circular gear is on the internal gear, circular gear passes through the hob and spacing frame one-to-one, the inner space diameter of spacing frame equals with the diameter of hob, crushing blade equidistance distributes in spacing frame.

As a preferable aspect of the portable food detection apparatus of the present invention, wherein: the adsorption fixing component comprises a fixing rod, the fixing rod is welded and fixed in a fixing cylinder, a rubber piston is connected to the bottom end of the fixing cylinder through a screw, the rubber piston is connected in a linking pipe in a limiting sliding mode, the linking pipe is connected in the fixing cylinder in a limiting sliding mode, a rubber sucker is fixed to the bottom end of the linking pipe through a bolt, the bottom end of the linking pipe is welded and fixed on a fixing base, the fixing rod and the like are distributed in the fixing cylinder in an equal angle mode, the fixing rod is in one-to-one correspondence with the linking pipe through the rubber piston, the height of the bottom end face of the rubber sucker is smaller than the height of the bottom end face of the fixing base, and the length of the fixing rod is equal to the length of the linking pipe.

The invention provides another technical scheme for providing a detection method of a portable food detection device, which comprises the following steps: :

s1: the device is stretched and positioned: when the device is used, the telescopic positioning component is utilized to drive the device to integrally extend and fix, and meanwhile, the device can be integrally and stably adsorbed and positioned on the placing table through the adsorption fixing component;

s2: feeding: the worker can conveniently open the fixed cylinder by using the protection assembly, and then can stably convey a sample of food into the fixed cylinder;

s3: sample crushing: the food samples can be quickly and efficiently crushed by the crushing and feeding assembly, and the crushed samples can be respectively conveyed into detection chambers formed by the placing cylinders and the partition plates;

s4: sample detection: the sample can be stably detected under the action of each detection head, and the detection result can be intelligently displayed by combining intelligent display equipment;

s5: the device is contracted and taken: utilize flexible locating component to drive the whole shrink of device fixed, utilize portable board can be to the whole portable work of taking of carrying of device.

Compared with the prior art, the invention has the beneficial effects that:

1. be provided with flexible locating component, utilize upwards to stimulate a fixed section of thick bamboo can with place a section of thick bamboo and stably extend, combine fixture block and draw-in groove to carry out convenient stable location fixed work, and then can guarantee the stability and the safety of follow-up detection achievement, on the same principle, can contract with placing a section of thick bamboo through promoting a fixed section of thick bamboo downwards, and combine fixture block and draw-in groove to carry out convenient stable location fixed work, utilize portable board can carry out convenient stable work of carrying of taking, the use high efficiency and the convenience of device have effectively been improved.

2. Be provided with and adsorb fixed subassembly, fixed cylinder and place when extending between the section of thick bamboo, the rubber piston through the dead lever bottom can carry out automatic suction with the air in the rubber suction cup of linking pipe bottom, utilizes atmospheric pressure can fix the whole convenient stable absorption of device on table surface, and then can guarantee follow-up detection achievement's stability and safety, has increased the use variety and the stability of device.

3. Be provided with protection component, utilize the rotation of connecting plate, can drive the guard flap on each guide bar through each guide way on spacing groove and the fixed plate and carry out the dislocation motion simultaneously, and then can open the through-hole to can guarantee the stability of follow-up unloading work, on the same principle, can drive each guard flap reverse motion through the antiport connecting plate and close, and then can guarantee the whole follow-up stability and the safety of idle work of carrying of device.

4. Be provided with crushing pay-off subassembly, each cutting blade that utilizes on the rolling disc can carry out quick crushing to food sample, utilize the internal gear to drive the hob on each circular gear simultaneously and stably rotate in corresponding spacing frame, it can further smash food sample to combine each crushing blade, simultaneously can carry food sample respectively to placing in each measuring chamber that a section of thick bamboo and division board constitute, and then can guarantee follow-up convenience and the high efficiency of detection work, simultaneously can carry out stable contrastive analysis through a plurality of testing results, the detection accuracy of device has effectively been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic perspective view of a portable food detection device according to the present invention;

FIG. 2 is a schematic view of the overall front view of the portable food detection device of the present invention;

FIG. 3 is a schematic view of the portable food testing device of the present invention shown at A in FIG. 1;

FIG. 4 is a schematic view of the portable food testing device of the present invention shown at B in FIG. 1;

FIG. 5 is a schematic diagram of a top view of a through hole of a portable food testing device according to the present invention;

FIG. 6 is a schematic top view of a protective shield of the portable food testing device of the present invention;

FIG. 7 is a schematic view of a top view of a limiting groove of the portable food detection device according to the present invention;

FIG. 8 is a schematic top view of a guide slot of a portable food testing device according to the present invention;

FIG. 9 is a schematic top view of a cutting blade of a portable food detection device according to the present invention;

FIG. 10 is a schematic top view of a gear assembly of the portable food testing device of the present invention;

FIG. 11 is a schematic top view of a partition board of the portable food testing device of the present invention;

fig. 12 is a schematic structural diagram of an intelligent display device of the portable food detection device of the invention.

Reference numbers in the figures: 1. a fixed base; 2. a support bar; 3. a carrying board; 4. a fixing plate; 5. a telescopic positioning component; 501. a return spring; 502. a clamping block; 503. pulling the rope; 504. a card slot; 6. a guard assembly; 601. a guide groove; 602. a guide bar; 603. a protective baffle; 604. a limiting groove; 605. a connecting plate; 606. a through hole; 7. a fixed cylinder; 8. a rubber pad; 9. a crushing and feeding assembly; 901. mounting a plate; 902. a servo motor; 903. rotating the disc; 904. a cutting blade; 905. an internal gear; 906. a circular gear; 907. a screw rod; 908. a filter screen plate; 909. a limiting frame; 910. a crushing blade; 10. adsorbing and fixing the assembly; 1001. fixing the rod; 1002. a rubber piston; 1003. connecting the pipe; 1004. a rubber suction cup; 11. placing the cylinder; 12. a separator plate; 13. a detection head; 14. an intelligent display device.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Examples

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in figures 1-12, a portable food detection device comprises a fixed base 1, a support rod 2 is welded and fixed on the fixed base 1, a hand-carrying plate 3 is welded and fixed on the top end of the support rod 2, a fixed plate 4 is slidably connected on the support rod 2 in a limiting manner, a telescopic positioning component 5 and a protective component 6 are installed on the fixed plate 4, a fixed cylinder 7 is welded and fixed on the fixed plate 4, a rubber gasket 8 is connected with a screw in the fixed cylinder 7, a crushing and feeding component 9 and an adsorption and fixing component 10 are installed in the fixed cylinder 7, the whole device can be automatically and stably adsorbed and positioned on a placing table through the adsorption and fixing component 10 while being driven to be integrally extended and fixed by the telescopic positioning component 5, further, the stability and safety of subsequent detection work can be ensured, the fixed cylinder 7 can be conveniently opened by the protective component 6, and then, the food sample can be rapidly and efficiently crushed by the crushing and feeding component 9, simultaneously can carry the sample after smashing respectively to placing a section of thick bamboo 11 and each detection room that division board 12 is constituteed, and then can guarantee convenient and accurate of follow-up detection achievement, it is fixed to utilize flexible locating component 5 to drive the whole shrink of device simultaneously, utilizes portable plate 3 can wholly carry out the portable work of conveniently taking to the device, has effectively improved the use high efficiency and the convenience of device.

In this example, bracing piece 2 is the angular distribution on unable adjustment base 1, bracing piece 2 and flexible locating component 5 one-to-one, spacing sliding connection has places a section of thick bamboo 11 in the solid fixed cylinder 7, welded fastening has division board 12 in placing a section of thick bamboo 11, it all installs and is fixed with detection head 13 on a section of thick bamboo 11 and division board 12 to place, it installs and is fixed with intelligent display device 14 on a section of thick bamboo 11 to place, hand-held board 3 and division board 12 all are "ten" font, the outer terminal surface of placing a section of thick bamboo 11 laminates with the inner wall of rubber pad 8 mutually, detect head 13 and the impartial angular distribution of intelligent display device 14 on placing a section of thick bamboo 11, can guarantee division board 12 the stability of operating condition in placing a section of thick bamboo 11, and then can be with placing a section of thick bamboo 11 interior division into four detection rooms, thereby can guarantee the accuracy of follow-up many detections contrast work.

In this example, flexible locating component 5 includes reset spring 501, reset spring 501 welded fastening is in fixed plate 4, reset spring 501's other end welded fastening has fixture block 502, the spacing sliding connection of fixture block 502 is in fixed plate 4, the bolt has on fixture block 502 drags rope 503, the spacing sliding connection of dragging rope 503 is on fixed plate 4, fixture block 502 block is connected in draw-in groove 504, draw-in groove 504 is seted up on bracing piece 2, can guarantee to drag rope 503 on fixture block 502 operating condition's stability, and then can guarantee the follow-up convenient and high-efficient that breaks away from work of fixture block 502, the use high efficiency of device has effectively been improved.

In this example, drag rope 503 and fix the bottom middle part at fixture block 502, the top cross section of fixture block 502 and the inner space of draw-in groove 504 all are right angled triangle, draw-in groove 504 symmetric distribution is in the upper and lower both sides of bracing piece 2, and the length of fixture block 502 is greater than the degree of depth of draw-in groove 504, can guarantee the stability of block state between fixture block 502 and the draw-in groove 504, and then can guarantee the whole follow-up extension of device and contract stability and safety of work, increased the safety in utilization and the stability of device.

In this example, protection component 6 includes guide way 601, guide way 601 is seted up on fixed plate 4, spacing sliding connection has guide bar 602 in guide way 601, welded fastening has protective baffle 603 on guide bar 602, spacing sliding connection of guide bar 602 is in spacing groove 604, spacing groove 604 is seted up on connecting plate 605, connecting plate 605 rotates through sealed bearing and connects on fixed plate 4, run through on fixed plate 4 and the connecting plate 605 and seted up through-hole 606, can guarantee the stability of through-hole 606 operating condition on fixed plate 4 and connecting plate 605, and then can guarantee the convenience and the high efficiency of follow-up material loading work, the use high efficiency and the convenience of device have effectively been improved.

In this example, the guide grooves 601 are equiangularly distributed on the fixing plate 4, the guide grooves 601 correspond to the guard plates 603 one by one through the guide rods 602, the guide grooves 601 are inclined, the radius of the through holes 606 is smaller than the length of the guard plates 603, and the height of the top end surface of the connecting plate 605 is greater than that of the top end surface of the fixing plate 4.

In this example, the crushing feeding assembly 9 comprises a mounting plate 901, the mounting plate 901 is fixedly connected to a rubber pad 8, a servo motor 902 is fixedly welded on the mounting plate 901, a rotating disc 903 is fixedly welded on an output shaft of the servo motor 902, the rotating disc 903 is rotatably connected to the rubber pad 8 through a bearing, a cutting blade 904 and an internal gear 905 are fixedly welded on the rotating disc 903, a circular gear 906 is connected to the internal gear 905 in a meshing manner, a spiral rod 907 is fixedly welded on the circular gear 906, the spiral rod 907 is rotatably connected to a filter screen plate 908, a limiting frame 909 is connected to the filter screen plate 908 through a screw, the limiting frame 909 is fixedly welded on the mounting plate 901, a crushing blade 910 is fixedly welded in the limiting frame 909, so that the connection state between the rotating disc 903 and the rubber pad 8 can be ensured to be stable, and then can guarantee the convenience and the stability of follow-up rotation work of rolling disc 903 to can guarantee follow-up crushing work's high efficiency and stability.

In this example, the cutting blades 904 are distributed on the rotating disc 903 at equal angles, the central axis of the rotating disc 903 and the central axis of the fixed cylinder 7 are located on the same vertical central line, the circular gears 906 are distributed on the internal gear 905 at equal angles, the circular gears 906 correspond to the limiting frames 909 one by one through the spiral rods 907, the internal space diameter of the limiting frames 909 is equal to the diameter of the spiral rods 907, the crushing blades 910 are distributed in the limiting frames 909 at equal intervals, the stability of the working state of the crushing blades 910 in the limiting frames 909 can be ensured, the stability and convenience of the subsequent multi-stage crushing work of the food samples can be further ensured, and the stability of the subsequent detection work can be further ensured.

In this example, the absorption fixing component 10 includes a fixing rod 1001, the fixing rod 1001 is fixed in the fixing cylinder 7 by welding, the bottom end of the fixing cylinder 7 is connected with a rubber piston 1002 by screw, the rubber piston 1002 is connected in a linking tube 1003 by limited sliding, the linking tube 1003 is connected in the fixing cylinder 7 by limited sliding, a rubber suction cup 1004 is fixed on the bottom end of the linking tube 1003 by bolt, the bottom end of the linking tube 1003 is fixed on the fixing base 1 by welding, the fixing rods 1001 are distributed in the fixing cylinder 7 by equal angle, the fixing rods 1001 correspond to the bottom ends of the linking tubes 1003 one by one through the rubber pistons 1002, the height of the rubber suction cup 1004 surface is smaller than that of the bottom end surface of the fixing base 1, the length of the fixing rod 1001 is equal to that of the linking tube 1003, so as to ensure the stable working state of the rubber suction cup 1004 on the bottom end surface of the fixing base 1, and then can guarantee the automatic stability of follow-up absorption positioning work, increase the safety in utilization of device.

In order to better show a specific detection method of the portable food detection device, the detection method of the portable food detection device provided in the embodiment includes the following steps:

s1: the device is stretched and positioned: when the device is used, the telescopic positioning component 5 is utilized to drive the device to integrally extend and fix, and meanwhile, the device can be integrally and stably adsorbed and positioned on the placing table through the adsorption fixing component 10;

s2: feeding: the worker can conveniently open the fixed cylinder 7 by using the protection assembly 6, and then can stably convey a sample of food into the fixed cylinder 7;

s3: sample crushing: the food samples can be quickly and efficiently crushed by the crushing and feeding assembly 9, and the crushed samples can be respectively conveyed into detection chambers formed by the placing cylinders 11 and the partition plates 12;

s4: sample detection: the sample can be stably detected under the action of each detection head 13, and the detection result can be intelligently displayed by combining with the intelligent display equipment 14;

s5: the device shrinks and takes: utilize flexible locating component 5 to drive the whole shrink of device fixed, utilize portable plate 3 can be whole to carry out convenient work of taking and carrying to the device.

It should be noted that the invention is a portable food detection device and a detection method thereof, firstly, a worker can place the whole device on a work table, then the worker can pull the pulling rope 503 outwards, at this time, the pulling rope 503 can pull the fixture block 502 to move outwards and separate from the clamping groove 504 at the middle part of the support rod 2, then the worker can pull the fixing cylinder 7 upwards until the fixing plate 4 on the fixing cylinder 7 drives the fixture block 502 to move to the clamping groove 504 at the top part of the support rod 2, at this time, the fixture block 502 can be automatically clamped into the clamping groove 504 at the top part of the support rod 2 in combination with the return spring 501, at this time, the fixing cylinder 7 can perform stable stretching work with the placing cylinder 11, and when the fixing cylinder 7 moves upwards, air in the rubber suction cup 1004 at the bottom of the connecting pipe 1003 can be automatically sucked through the rubber piston 1002 at the bottom of the fixing rod 1001, the fixing base 1 can be conveniently and stably adsorbed and fixed on the working table top by utilizing air pressure, so that the stability and safety of the subsequent detection work of the whole device can be ensured;

then, the worker can rotate the connecting plate 605 on the fixing plate 4, at the moment, under the rotating action of the connecting plate 605, under the pushing action of the limiting groove 604 and the guiding action of each guiding groove 601 on the fixing plate 4, the protective baffles 603 on each guiding rod 602 can be driven to perform dislocation motion simultaneously, and then the through holes 606 on the fixing plate 4 and the connecting plate 605 can be opened, so that the stability of the subsequent blanking work can be ensured, similarly, the connecting plate 605 can be driven to perform reverse motion closing of each protective baffle 603 through reverse rotation, and the stability and the safety of the subsequent idle carrying work of the whole device can be ensured;

after the through hole 606 is opened, the worker can convey the food sample into the fixed cylinder 7, at this time, under the action of the servo motor 902 on the mounting plate 901, the rotating disc 903 can be driven to stably rotate on the rubber pad 8 in the fixed cylinder 7, the food sample can be rapidly pulverized by each cutting blade 904, then the pulverized food can be stably conveyed into each limit frame 909, the screw rod 907 on each circular gear 906 can be driven to stably rotate on the corresponding filter screen plate 908 through the internal gear 905 while the rotating disc 903 rotates, and each pulverizing blade 910 in the limit frame 909 can further pulverize the food sample while the screw rod 907 rotates, meanwhile, the food sample can be respectively conveyed into each detection chamber formed by the placing cylinder 11 and the isolation plate 12, and then the stable detection work can be performed on the sample under the action of each detection head 13, meanwhile, the detection result can be intelligently displayed by combining the intelligent display device 14, so that the convenience and the high efficiency of subsequent detection work can be ensured, and meanwhile, stable comparative analysis can be performed through a plurality of detection results, so that the detection accuracy of the device is effectively improved;

after the detection achievement, the staff can clear away the food sample in each detection room, staff's accessible outwards stimulates again and drags rope 503, it can stimulate fixture block 502 outwards movement and break away from the draw-in groove 504 of bracing piece 2 middle part to drag rope 503 this moment, staff's accessible promotes solid fixed cylinder 7 downwards afterwards, until solid fixed cylinder 7 with place a section of thick bamboo 11 and carry out stable shrink work, meanwhile, gu fixed cylinder 7 can carry out stable laminating protection work to placing each intelligent display device 14 on a section of thick bamboo 11 through rubber pad 8, gu fixed cylinder 7 utilizes the draw-in groove 504 at

fixture block

502 and 2 middle parts of bracing piece can carry out stable block fixed work afterwards, and after the whole shrink of device is fixed, utilize portable plate 3 to carry out the portable work of conveniently taking to the device wholly.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A portable food detection device comprises a fixed base (1), and is characterized in that; the utility model discloses a portable electric appliance, including unable adjustment base (1), the top welded fastening of bracing piece (2) has portable board (3), spacing sliding connection has fixed plate (4) on bracing piece (2), install flexible locating component (5) and protection component (6) on fixed plate (4), welded fastening has solid fixed cylinder (7) on fixed plate (4), gu the screw connection has rubber pad (8) in fixed cylinder (7), install crushing pay-off subassembly (9) and adsorb fixed subassembly (10) in solid fixed cylinder (7).

2. The portable food testing device of claim 1, wherein: the utility model discloses an angle distribution such as bracing piece (2) is on unable adjustment base (1), bracing piece (2) and flexible locating component (5) one-to-one, spacing sliding connection has places a section of thick bamboo (11) in a solid fixed cylinder (7), it is fixed with division board (12) to place welding in a section of thick bamboo (11), it all installs and is fixed with on a section of thick bamboo (11) and division board (12) to place and detects head (13), it is fixed with intelligent display device (14) to place the installation on a section of thick bamboo (11), portable board (3) and division board (12) all are "ten" font, the outer terminal surface of placing a section of thick bamboo (11) is laminated with the inner wall of rubber pad (8) mutually, detect head (13) and the impartial angular distribution of intelligent display device (14) on placing a section of thick bamboo (11).

3. The portable food testing device of claim 1, wherein: the telescopic positioning assembly (5) comprises a return spring (501), the return spring (501) is welded and fixed in the fixing plate (4), a clamping block (502) is welded and fixed at the other end of the return spring (501), the clamping block (502) is connected in the fixing plate (4) in a limiting sliding mode, a pulling rope (503) is connected to the clamping block (502) in a bolting mode, the pulling rope (503) is connected on the fixing plate (4) in a limiting sliding mode, the clamping block (502) is connected in a clamping groove (504) in a clamping mode, and the clamping groove (504) is formed in the supporting rod (2).

4. A portable food testing device according to claim 3, wherein: the dragging rope (503) is fixed in the middle of the bottom of the clamping block (502), the cross section of the top of the clamping block (502) and the inner space of the clamping groove (504) are both right-angled triangles, the clamping grooves (504) are symmetrically distributed on the upper side and the lower side of the supporting rod (2), and the length of the clamping block (502) is larger than the depth of the clamping groove (504).

5. The portable food testing device of claim 1, wherein: the protection component (6) comprises a guide groove (601), the guide groove (601) is formed in the fixing plate (4), a guide rod (602) is connected to the guide groove (601) in a limiting sliding mode, a protection baffle (603) is welded and fixed to the guide rod (602), the guide rod (602) is connected to the limiting groove (604) in a limiting sliding mode, the limiting groove (604) is formed in the connecting plate (605), the connecting plate (605) is connected to the fixing plate (4) through a sealing bearing in a rotating mode, and a through hole (606) is formed in the fixing plate (4) and the connecting plate (605) in a penetrating mode.

6. The portable food testing device of claim 5, wherein: the guide grooves (601) are distributed on the fixing plate (4) at equal angles, the guide grooves (601) correspond to the protective baffles (603) one by one through guide rods (602), the guide grooves (601) are inclined, the radius of the through hole (606) is smaller than the length of the protective baffles (603), and the height of the top end face of the connecting plate (605) is larger than that of the top end face of the fixing plate (4).

7. The portable food testing device of claim 1, wherein: the crushing and feeding assembly (9) comprises an installation plate (901), the installation plate (901) is fixedly connected to a rubber pad (8), a servo motor (902) is fixedly welded on the mounting plate (901), a rotating disc (903) is fixedly welded on an output shaft of the servo motor (902), the rotating disc (903) is rotatably connected to the rubber pad (8) through a bearing, a cutting blade (904) and an internal gear (905) are welded and fixed on the rotating disc (903), the inner gear (905) is engaged and connected with a circular gear (906), a screw rod (907) is welded and fixed on the circular gear (906), the screw rod (907) is rotationally connected to the filter screen plate (908), the filter screen plate (908) is connected with a limit frame (909) through screws, the limiting frame (909) is fixedly welded on the mounting plate (901), and the crushing blade (910) is fixedly welded in the limiting frame (909).

8. The portable food testing device of claim 7, wherein: the cutting blades (904) are distributed on the rotating disc (903) in an equal angle mode, the central axis of the rotating disc (903) and the central axis of the fixed cylinder (7) are located on the same vertical central line, the circular gears (906) are distributed on the internal gear (905) in an equal angle mode, the circular gears (906) correspond to the limiting frames (909) in a one-to-one mode through the spiral rods (907), the diameter of the inner space of each limiting frame (909) is equal to the diameter of each spiral rod (907), and the crushing blades (910) are distributed in the limiting frames (909) in an equal distance mode.

9. The portable food testing device of claim 1, wherein: the adsorption fixing component (10) comprises a fixing rod (1001), the fixing rod (1001) is fixed in the fixing cylinder (7) in a welding way, the bottom end of the fixed cylinder (7) is connected with a rubber piston (1002) through a screw, the rubber piston (1002) is connected in a linking pipe (1003) in a limiting and sliding manner, the linking pipe (1003) is connected in the fixed cylinder (7) in a limiting and sliding manner, a rubber sucker (1004) is fixed at the bottom end of the linking pipe (1003) through a bolt, the bottom end of the connecting pipe (1003) is welded and fixed on the fixed base (1), the fixing rods (1001) are distributed in the fixing cylinder (7) at equal angles, the fixing rods (1001) correspond to the connecting pipes (1003) one by one through rubber pistons (1002), the height of the bottom end surface of the rubber suction cup (1004) is less than that of the bottom end surface of the fixed base (1), the length of the fixing rod (1001) is equal to that of the connecting pipe (1003).

10. The method for detecting the portable food detection device according to claim 1, comprising the steps of:

s1: the device is stretched and positioned: when the device is used, the telescopic positioning component (5) is utilized to drive the device to integrally extend and fix, and meanwhile, the device can be integrally and stably adsorbed and positioned on the placing table through the adsorption fixing component (10);

s2: feeding: the worker can conveniently open the fixed cylinder (7) by using the protection assembly (6), and then can stably convey a sample of food into the fixed cylinder (7);

s3: sample crushing: the food samples can be quickly and efficiently crushed by the crushing and feeding assembly (9), and the crushed samples can be respectively conveyed into detection chambers formed by the placing cylinders (11) and the partition plates (12);

s4: sample detection: the sample can be stably detected under the action of each detection head (13), and the detection result can be intelligently displayed by combining with an intelligent display device (14);

s5: the device shrinks and takes: utilize flexible locating component (5) to drive the whole shrink of device fixed, utilize portable board (3) can be whole to carry out convenient work of taking and carrying to the device.