CN214952216U

CN214952216U - Extraction element is used in pathogenic bacteria detection in food

Info

Publication number: CN214952216U
Application number: CN202121562228.1U
Authority: CN
Inventors: 王晓娟; 冯秀娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-30
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a pathogenic bacteria detects uses extraction element in food, including the device main part, the bottom swing joint of device main part has the drain pan, the inside one side fixedly connected with backplate of device main part, the inside of device main part is provided with an empty section of thick bamboo, the inside of an empty section of thick bamboo is provided with the piston, the top of piston is provided with the piston shaft, and the piston shaft runs through the top of device main part, the top fixedly connected with piston handle of piston shaft, the bottom of piston is provided with draws the head, the top swing joint of device main part has first door plant. This pathogenic bacteria detects uses extraction element in food has realized sealed function through being provided with support, second door plant, hand wheel, test tube and sealing layer, seals the sample after drawing and preserves, avoids the germ to leak outward, reduces because of the influence of external factor to the detection, and the solution is that food detection can't seal the preservation to detecting the sample, causes the germ to leak outward easily, influences the problem that detects.

Description

Extraction element is used in pathogenic bacteria detection in food

Technical Field

The utility model relates to a food detection technology field specifically is a pathogenic bacteria detects uses extraction element in food.

Background

Along with the improvement of the living standard of human beings, people promote to the safety requirement of food day by day, the food requirement is nontoxic, harmless, satisfy the daily required nutrition requirement of people, can not contain the material that causes the harm to human health, food is easy to take place to deteriorate in the process such as planting, production, transportation, storage and produces the germ, need carry out safety inspection to things, the food inspection of present stage can't seal the storage to detecting sample, cause the germ to leak easily, influence the detection, can't provide the protection to the testing article, extraction element uses for a long time and produces the bacterium easily, can't carry out the device disinfection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extraction element is used in pathogenic bacteria detection in food to it can't seal the save to the testing sample to provide food detection in solving above-mentioned background art, causes the germ to leak outward easily, influences the problem that detects.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extraction element is used in pathogenic bacteria detection in food, includes the device main part, the bottom swing joint of device main part has the drain pan, the inside one side fixedly connected with backplate of device main part, the inside of device main part is provided with an empty section of thick bamboo, the inside of an empty section of thick bamboo is provided with the piston, the top of piston is provided with the piston shaft, and the piston shaft runs through the top of device main part, the top fixedly connected with piston handle of piston shaft, the bottom of piston is provided with draws the head, the top swing joint of device main part has first door plant, the top fixedly connected with handle of first door plant, the inside bottom fixedly connected with base of device main part, the top of base is provided with damping spring, the inside of device main part is provided with the support.

Preferably, the inside of support is provided with the multiunit test tube, the top of support is provided with the second door plant, the bottom fixedly connected with sealing layer of second door plant, the bilateral symmetry of second door plant is provided with two sets of hand wheels, the bottom fixedly connected with electric putter of support.

Preferably, damping spring's bottom fixedly connected with inferior valve, damping spring's top fixedly connected with epitheca, be the block between epitheca and the inferior valve and be connected, the outside top fixedly connected with protecting crust of epitheca, the top fixedly connected with bottom plate of protecting crust.

Preferably, the damping springs are arranged at four corners of the top end of the base.

Preferably, the inside of backplate is provided with the multiunit sterilamp, the outside one side symmetry fixedly connected with two sets of fixed knots of backplate.

Preferably, the inside of backplate is provided with the round seal membrane, the notch that the size is the same is seted up with the bottom of drain pan to the device main part.

Compared with the prior art, the beneficial effects of the utility model are that: the extraction device for detecting pathogenic bacteria in food not only realizes the sealing function, but also seals and stores the extracted sample, avoids the leakage of pathogenic bacteria, reduces the influence on detection caused by external factors, realizes the shock absorption function, ensures that a test tube cannot be damaged during storage, has certain protection on the test tube in the moving process of the device, realizes the disinfection function, carries out all-round disinfection on the extraction device, and prolongs the service life of the device;

(1) by arranging the support, the second door plate, the hand wheels, the test tubes and the sealing layers, when the test tube rack is used, a worker places an extracted sample in the test tube, opens the first door plate through a handle, rotates the hand wheels on two sides of the second door plate, places the test tube with the sample in the support, rotates the hand wheels in the opposite direction to close the second door plate, and seals and protects the test tube by the sealing layer at the bottom end of the second door plate, so that the sample is prevented from going bad;

(2) by arranging the upper shell, the lower shell, the protective shell and the damping spring, the test tube is pressed by the external pressure when the test tube is used, the upper shell fixed at the bottom end of the bottom plate is extruded to the lower shell, the damping spring arranged between the upper shell and the lower shell plays a role of buffering and damping under the action of force, and the damping spring is arranged at four corners of the top end of the base, so that the stability of the device when the test tube is used is improved, the high efficiency of the device is improved, the damping function is realized, the test tube is ensured not to be damaged when the test tube is stored, and the test tube is protected to a certain extent when the device is moved;

(3) through being provided with backplate, sterilamp and fixed knot, extraction element utilizes after the certain period during the use, opens the inside multiunit sterilamp of backplate, disinfects for a long time to the inside of empty section of thick bamboo and draw the head, is provided with two sets of fixed knots, ensures the sterilamp fixed mounting in the backplate, has realized sterile function, carries out omnidirectional disinfection, extension fixture's life to extraction element.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front view structure of the bracket of the present invention;

FIG. 3 is a schematic view of the front view structure of the damping spring of the present invention;

fig. 4 is a schematic side view of the guard plate of the present invention.

In the figure: 1. a guard plate; 2. a device main body; 3. extracting a head; 4. an empty cartridge; 5. a piston; 6. a piston shaft; 7. a piston handle; 8. a handle; 9. a first door panel; 10. a hand wheel; 11. a second door panel; 12. a support; 13. a test tube; 14. an electric push rod; 15. an upper shell; 16. a lower case; 17. a base; 18. a bottom case; 19. a sealing layer; 20. a base plate; 21. a protective shell; 22. a damping spring; 23. a sterilizing lamp; 24. and (5) fixing the buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an extraction device for detecting pathogenic bacteria in food comprises a device main body 2, a bottom shell 18 is movably connected to the bottom end of the device main body 2, a protection plate 1 is fixedly connected to one side inside the device main body 2, an empty cylinder 4 is arranged inside the device main body 2, a piston 5 is arranged inside the empty cylinder 4, a piston shaft 6 is arranged at the top end of the piston 5, the piston shaft 6 penetrates through the top end of the device main body 2, a piston handle 7 is fixedly connected to the top end of the piston shaft 6, an extraction head 3 is arranged at the bottom end of the piston 5, a first door plate 9 is movably connected to the top end of the device main body 2, a handle 8 is fixedly connected to the top end of the first door plate 9, a base 17 is fixedly connected to the bottom end inside the device main body 2, a damping spring 22 is arranged at the top end of the base 17, and a support 12 is arranged inside the device main body 2;

a plurality of groups of test tubes 13 are arranged inside the support 12, a second door panel 11 is arranged at the top end of the support 12, a sealing layer 19 is fixedly connected to the bottom end of the second door panel 11, two groups of hand wheels 10 are symmetrically arranged on two sides of the second door panel 11, and an electric push rod 14 is fixedly connected to the bottom end of the support 12;

specifically, as shown in fig. 1 and 2, through being provided with support 12, second door plant 11, hand wheel 10, test tube 13 and sealing layer 19, the staff will draw the sample during the use and place inside test tube 13, open first door plant 9 through handle 8, rotate the hand wheel 10 of second door plant 11 both sides, place the test tube 13 that will be equipped with the sample in support 12, the second door plant 11 is closed to the rotation hand wheel 10 of opposite direction, the sealing layer 19 of second door plant 11 bottom seals protection to test tube 13, prevent that the sample from taking place to deteriorate, be provided with multiunit test tube 13, can deposit multiunit sample simultaneously, sealed function has been realized, the sample to drawing the germ is sealed and is preserved, avoid leaking outward, reduce the influence to the detection because of external factor.

Example 2: the bottom end of the damping spring 22 is fixedly connected with a lower shell 16, the top end of the damping spring 22 is fixedly connected with an upper shell 15, the upper shell 15 is connected with the lower shell 16 in a clamping manner, the top end of the outer part of the upper shell 15 is fixedly connected with a protective shell 21, and the top end of the protective shell 21 is fixedly connected with a bottom plate 20;

damping springs 22 are arranged at four corners of the top end of the base 17;

specifically, as shown in fig. 1 and 3, through being provided with epitheca 15, inferior valve 16, protecting crust 21 and damping spring 22, receive external pressure during the use, epitheca 15 of bottom plate 20 bottom mounting extrudes to inferior valve 16, the damping spring 22 that sets up between epitheca 15 and the inferior valve 16 is under the effect of power, the absorbing effect of buffering has been played, damping spring 22 all is provided with in four corners on base 17 top, the stability when having increased the device and using, the high efficiency of device has been improved, the absorbing function has been realized, test tube 13 can not take place to damage when guaranteeing to deposit, the device removes the in-process and has certain protection to test tube 13.

Example 3: a plurality of groups of sterilizing lamps 23 are arranged inside the protection plate 1, two groups of fixing buckles 24 are symmetrically and fixedly connected to one side of the outer part of the protection plate 1, a circle of sealing films are arranged inside the protection plate 1, and notches with the same size are formed in the bottom ends of the device main body 2 and the bottom shell 18;

specifically, as shown in fig. 1 and 4, through being provided with backplate 1, sterilamp 23 and fixed knot 24, after extraction element application during the use for a certain time, open the inside multiunit sterilamp 23 of backplate 1, disinfect for a long time to the inside of empty section of thick bamboo 4 and extract head 3, be provided with two sets of fixed knots 24, ensure sterilamp 23 fixed mounting in the backplate 1, realized sterile function, carry out omnidirectional disinfection, extension fixture's life to extraction element.

The working principle is as follows: when the utility model is used, a worker holds the piston handle 7 and downwards exerts force, the piston shaft 6 moves downwards under the action of force, the extraction head 3 passes through the notches of the device main body 2 and the bottom shell 18 to extract germs inside food, a sample inside the extraction head 3 is placed in the test tube 13 after extraction, the first door plate 9 is pulled open by the handle 8, the hand wheels 10 on two sides of the second door plate 11 are rotated, the test tube 13 filled with the sample is placed in the support 12, the hand wheels 10 are rotated in the opposite direction to close the second door plate 11, the test tube 13 is sealed and protected by the sealing layer 19 at the bottom end of the second door plate 11, the upper shell 15 fixed at the bottom end of the bottom plate 20 is extruded to the lower shell 16, the damping springs 22 arranged between the upper shell 15 and the lower shell 16 are under the action of force, the effect of buffering and damping is achieved, the damping springs 22 are arranged at four corners at the top end of the base 17, and the stability of the device during use is increased, the high efficiency of the device is improved, and after the extraction device is used for a certain time, the plurality of groups of disinfection lamps 23 inside the guard plate 1 are turned on, and the inside of the hollow cylinder 4 and the extraction head 3 are disinfected for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an extraction element is used in detection of pathogenic bacteria in food, includes device main part (2), its characterized in that: the bottom end of the device main body (2) is movably connected with a bottom shell (18), one side of the interior of the device main body (2) is fixedly connected with a protective plate (1), an empty cylinder (4) is arranged in the device main body (2), a piston (5) is arranged in the empty cylinder (4), a piston shaft (6) is arranged at the top end of the piston (5), the piston shaft (6) penetrates through the top end of the device main body (2), a piston handle (7) is fixedly connected at the top end of the piston shaft (6), an extraction head (3) is arranged at the bottom end of the piston (5), a first door plate (9) is movably connected at the top end of the device main body (2), a handle (8) is fixedly connected at the top end of the first door plate (9), a base (17) is fixedly connected at the bottom end of the interior of the device main body (2), and a damping spring (22) is arranged at the top end of the base (17), a support (12) is arranged inside the device main body (2).

2. The extraction device for detecting pathogenic bacteria in food according to claim 1, wherein: the inside of support (12) is provided with multiunit test tube (13), the top of support (12) is provided with second door plant (11), the bottom fixedly connected with sealing layer (19) of second door plant (11), the bilateral symmetry of second door plant (11) is provided with two sets of hand wheels (10), the bottom fixedly connected with electric putter (14) of support (12).

3. The extraction device for detecting pathogenic bacteria in food according to claim 1, wherein: the shock absorber is characterized in that a lower shell (16) is fixedly connected to the bottom end of the shock absorbing spring (22), an upper shell (15) is fixedly connected to the top end of the shock absorbing spring (22), the upper shell (15) is connected with the lower shell (16) in a clamping mode, a protective shell (21) is fixedly connected to the outer top end of the upper shell (15), and a bottom plate (20) is fixedly connected to the top end of the protective shell (21).

4. The extraction device for detecting pathogenic bacteria in food according to claim 1, wherein: the damping springs (22) are arranged at four corners of the top end of the base (17).

5. The extraction device for detecting pathogenic bacteria in food according to claim 1, wherein: the interior of the guard plate (1) is provided with a plurality of groups of sterilizing lamps (23), and one side of the exterior of the guard plate (1) is symmetrically and fixedly connected with two groups of fixing buckles (24).

6. The extraction device for detecting pathogenic bacteria in food according to claim 1, wherein: the inside of backplate (1) is provided with the round seal membrane, the notch that the size is the same is seted up with the bottom of drain pan (18) in device main part (2).