CN220542466U - Food detection sampler - Google Patents

Abstract

The utility model belongs to the technical field of food detection, in particular to a food detection sampler, which comprises a fixed block, wherein brackets are fixedly connected to two sides of the fixed block, a plurality of placing grooves are formed in the top of the fixed block, an observation window is fixedly connected to the front surface of the fixed block, the observation window is positioned on the front surface of the placing groove, a sampling mechanism is arranged in the placing groove, a fixing mechanism is jointly arranged between the front surface of the sampling mechanism and the surface of the fixed block, a slot is formed in the top of the fixed block, and the slot is positioned in the placing groove; through the setting of a plurality of sampling mechanism, improved the sampling efficiency that food detected, the inside microorganism quantity of food changes when having avoided the sampling of different time slots many times to improved the accuracy that detects after the sample, can fix and unpack apart between sampling tube and the fixed block fast through fixed establishment's setting, convenient to use is swift, has saved the time, has improved sampling efficiency.

Description

Food detection sampler

Technical Field

The utility model relates to the technical field of food detection, in particular to a food detection sampler.

Background

The food can meet the normal physiological and biochemical energy demands of human bodies and can prolong the normal life of human bodies, so that the food safety is the most concerned, and the food safety problem not only affects the lives and properties of people, but also restricts the economic development of the whole country. In order to ensure food safety, the national food safety supervision departments can sample and detect various foods circulated in the market at random, which requires a sampler.

One chinese patent of chinese patent application CN216386355U discloses a food detection sampler, which comprises an outer barrel, two sampling plates are articulated to the bottom of urceolus, and two sampling plates symmetry set up, the top of urceolus is equipped with the fly leaf, and the both sides of fly leaf all are connected with the connecting rod that is used for driving the sampling plate and opens and shut, and the inner tube is installed to the central zone of fly leaf, and the inner tube internalization is provided with the piston rod, and the bottom of piston rod is provided with the piston head. According to the food detection sampler, the liquid sampling part and the solid sampling part are not required to be separated, and the operation is simple.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the existing food detection sampler is often provided with only one sampling tube for sampling when sampling is carried out, when a plurality of groups of samples are needed, the operation is usually carried out for a plurality of times, the comparison is time-consuming, and when the samples are carried out at different times, microorganisms in food are changed, so that the requirement of control variable is not met, and therefore, the detection result is inaccurate after the sampling; therefore, a food detection sampler is proposed to address the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, solve and set up only a sampling tube and take a sample usually when taking a sample, when needing to take a sample of multiunit, generally need to carry on the operation many times, it is time consuming to compare, and take a sample in different time, for microorganism change in the food, thus can't reach the requirement of the controlled variable, thus make the inaccurate problem of the detection result after taking a sample, the utility model provides a kind of food to detect the sampler.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a food detection sampler, which comprises a fixed block, wherein two sides of the fixed block are fixedly connected with a bracket, the top of the fixed block is provided with a plurality of placing grooves, the front surface of the fixed block is fixedly connected with an observation window, the observation window is positioned on the front surface of the placing groove, a sampling mechanism is arranged in the placing groove, the front surface of the sampling mechanism and the surface of the fixed block are jointly provided with the fixing mechanism, the top of the fixed block is provided with a slot, the slot is positioned in the placing groove, the sampling mechanism comprises a sampling tube, one side of the sampling tube is fixedly connected with an inserting block, the inserting block is inserted into the slot, when food is sampled, the sampling mechanism is firstly arranged in the placing groove, then the sampling mechanism is fixed with the fixed block through the fixing mechanism, then the fixed block is arranged above the food to be sampled through the bracket, then the food is sampled simultaneously through the plurality of sampling mechanisms, the setting of the sampling mechanisms can realize the simultaneous sampling of a plurality of groups, thereby improving the food detection efficiency, the detection time can be controlled to be more accurate, and the quality of the food can be detected in the same time, and the change of the time can be avoided in the same time, and the quality of the food can be detected in a plurality of time periods can be detected, and the change can be prevented.

Preferably, the top fixedly connected with controller of a sampling section of thick bamboo, the both sides fixedly connected with handle of controller, the bottom fixedly connected with needle tubing of a sampling section of thick bamboo.

Preferably, the inside roof fixedly connected with motor of sampling tube, the bottom of motor rotates and is connected with the pivot, the bottom fixedly connected with screw thread piece of pivot, the outside threaded connection of screw thread piece has the screw thread cover, the bottom fixedly connected with piston of screw thread cover.

Preferably, the positioning block is fixedly connected to two sides of the piston, the positioning groove is formed in two sides of the interior of the sampling tube, the positioning block is slidably connected to the interior of the positioning groove, when sampling is performed through the sampling mechanism, the needle tube is inserted into the interior of the sampling tube, then the motor is started to work through the controller, the motor drives the rotating shaft to rotate, the rotating shaft drives the threaded block to rotate in the threaded sleeve, the threaded sleeve cannot rotate in the sampling tube due to the fact that the height of the threaded block is unchanged, the threaded sleeve moves upwards under the limitation of the positioning block and the positioning groove, the threaded sleeve drives the piston to move upwards, negative pressure is formed on the bottom side of the interior of the sampling tube, food samples enter the interior of the sampling tube from the needle tube, the sampling tube is made of transparent materials, and accordingly the quantity of the samples in the sampling tube can be observed in real time through the observation window, and whether the sampling is normal or not can be observed.

Preferably, the fixing mechanism comprises a clamping groove, the clamping groove is formed in one side of the insertion block, a containing groove is formed in the fixing block, the containing groove is located on the front face of the containing groove, and a sliding plate is connected inside the containing groove in a sliding mode.

Preferably, the fixed establishment includes the draw-in groove, the draw-in groove is seted up in one side of inserted block, the holding tank has been seted up to the inside of fixed block, the holding tank is located the front of standing groove, the inside sliding connection of holding tank has the slide, when fixing the sample section of thick bamboo through fixed establishment, insert the inside of slot with the inserted block at first, thereby play the effect of fixing a position the sample section of thick bamboo, afterwards promote slide and clamping lever through the effect of supporting the tight spring and move, until carry out the joint between one end of clamping lever and the draw-in groove, and then make between sample section of thick bamboo and the fixed block fixed, when needs pull down the sample section of thick bamboo, break away from between one end and the draw-in groove of handle drive clamping lever, later take out the sample section of thick bamboo from the slot, thereby can fix and unpack the sample section of thick bamboo through setting up of fixed establishment can be fixed with the fixed block between convenient to use is swift, time has been saved, sampling efficiency has been improved.

The utility model has the advantages that:

1. according to the utility model, the sampling mechanism is arranged in the placing groove, then the sampling mechanism and the fixed block are fixed through the fixing mechanism, then the fixed block is arranged above the food to be sampled through the bracket, then the food is sampled simultaneously through the sampling mechanisms, the purpose of sampling multiple groups simultaneously can be realized by using the arrangement of the sampling mechanisms, so that the sampling efficiency of food detection is improved, the sampling can be carried out by the detection mechanisms in the same time period, further, the variable can be well controlled, the change of the microorganism quantity in the food during sampling for multiple times in different time periods is avoided, and the accuracy of detection after sampling is improved.

2. According to the utility model, the insertion block is inserted into the slot through the arrangement of the fixing mechanism, so that the effect of positioning the sampling tube is achieved, then the sliding plate and the clamping rod are pushed to move through the effect of the abutting spring until one end of the clamping rod is clamped with the clamping groove, so that the sampling tube and the fixing block are fixed, when the sampling tube is required to be detached, the handle is pulled outwards to drive one end of the clamping rod to be separated from the clamping groove, and then the insertion block is taken out of the slot, so that the sampling tube can be taken out, and the sampling tube and the fixing block can be conveniently and rapidly fixed and detached through the arrangement of the fixing mechanism, so that the sampling tube is convenient and fast to use, the time is saved, and the sampling efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the fixing block of the present utility model;

FIG. 3 is a schematic diagram of a sampling mechanism according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the sampling tube according to the present utility model;

fig. 5 is a schematic structural view of the fixing mechanism of the present utility model.

In the figure: 1. a fixed block; 2. a bracket; 3. a placement groove; 4. an observation window; 5. a sampling mechanism; 51. a sampling tube; 52. inserting blocks; 53. a controller; 54. a handle; 55. a needle tube; 56. a motor; 57. a rotating shaft; 58. a screw block; 59. a thread sleeve; 510. a piston; 511. a positioning block; 512. a positioning groove; 6. a fixing mechanism; 61. a clamping groove; 62. a receiving groove; 63. a slide plate; 64. a clamping rod; 65. a handle; 66. a pressing spring; 7. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a food detection sampler, including fixed block 1, fixed block 1's both sides fixedly connected with support 2, standing groove 3 has been seted up at fixed block 1's top, standing groove 3's quantity sets up to a plurality ofly, fixed block 1's front fixedly connected with observation window 4, observation window 4 is located standing groove 3's front, sampling mechanism 5 has been placed to standing groove 3's inside, be provided with fixed mechanism 6 jointly between sampling mechanism 5's front and fixed block 1's the surface, slot 7 has been seted up at fixed block 1's top, slot 7 is located the inside of standing groove 3, sampling mechanism 5 includes sampling tube 51, one side fixedly connected with cartridge 52 of sampling tube 51, cartridge 52 pegging graft in the inside of slot 7, when taking a sample to food, firstly put sampling mechanism 5 in the inside of standing groove 3, afterwards fix sampling mechanism 5 and fixed block 1 between, then put fixed block 1 through support 2 and wait to sample food's top, afterwards, carry out the simultaneous sampling to food through a plurality of sampling mechanism 5, the setting up of utilizing a plurality of sampling mechanism 5 and can carry out the simultaneous sampling, thereby the food detection efficiency can be carried out at the same time, the same time can be carried out, and the time can change is very much more accurately, and the quality of detection can be carried out, thereby the time change can be carried out, the quality of the quality is improved, and the quality of the food is detected, and the quality is changed.

Wherein, the top fixedly connected with controller 53 of a section of thick bamboo 51, the both sides fixedly connected with handle 54 of controller 53, the bottom fixedly connected with needle tubing 55 of a section of thick bamboo 51.

Wherein, the inside roof fixedly connected with motor 56 of sampling tube 51, the bottom rotation of motor 56 is connected with pivot 57, the bottom fixedly connected with screw thread piece 58 of pivot 57, the outside threaded connection of screw thread piece 58 has screw thread cover 59, the bottom fixedly connected with piston 510 of screw thread cover 59.

Wherein, the positioning block 511 is fixedly connected to both sides of the piston 510, the positioning groove 512 is provided on both sides of the interior of the sampling tube 51, the positioning block 511 is slidably connected to the interior of the positioning groove 512, when sampling is performed through the sampling mechanism 5, the needle tube 55 is inserted into the interior of the food, then the motor 56 is started to work through the controller 53, the motor 56 drives the rotating shaft 57 to rotate, the rotating shaft 57 drives the thread block 58 to rotate in the interior of the thread sleeve 59, the thread sleeve 59 cannot rotate in the sampling tube 51 due to the fact that the height of the thread block 58 does not change, and under the limitation of the positioning block and the positioning groove, the thread sleeve 59 moves upwards, the thread sleeve 59 drives the piston 510 to move upwards, so that negative pressure is formed on the bottom side of the interior of the sampling tube 51, the food sample enters the interior of the sampling tube 51 from the needle tube 55, the sampling tube 51 is made of transparent material, and accordingly the quantity of the sample in the interior of the sampling tube 51 can be observed in real time through the observation window 4, and whether the sampling is normal or not can be observed.

Wherein, fixed establishment 6 includes draw-in groove 61, and draw-in groove 61 opens in one side of inserted block 52, and holding tank 62 has been seted up to the inside of fixed block 1, and holding tank 62 is located the front of standing groove 3, and the inside sliding connection of holding tank 62 has the slip.

Wherein, the both sides fixedly connected with draw-in bar 64 of slide 63, the one end of draw-in bar 64 passes the inner wall of holding tank 62 and extends to the inside of draw-in groove 61, the other end of draw-in bar 64 passes the inner wall of holding tank 62 and fixedly connected with handle 65, the outside cover of draw-in bar 64 is equipped with to support tight spring 66, and support tight spring 66 and be located the inside of holding tank 62, when fixing sample section of thick bamboo 51 through fixed establishment 6, insert the inside of slot 7 at first, thereby play the effect of fixing sample section of thick bamboo 51, afterwards promote slide 63 and draw-in bar 64 through the effect of supporting tight spring 66 and move, until carry out the joint between one end of draw-in bar 64 and the draw-in groove 61, and then make sample section of thick bamboo 51 and fixed block 1 between being fixed, when need pull down sample section of thick bamboo 51 outwards, handle 65 drives breaking away from between one end of draw-in bar 64 and the draw-in groove 61, afterwards take out sample section of thick bamboo 51 from slot 7, thereby can conveniently and fast take out sample section of thick bamboo 51, fix sample section of thick bamboo 51 and fixed block 1 through the setting up of fixed establishment 6, convenient to use has improved the efficiency.

Working principle: when the food is sampled, the sampling mechanism 5 is firstly placed in the placing groove 3, then the sampling mechanism 5 and the fixed block 1 are fixed through the fixing mechanism 6, then the fixed block 1 is placed above the food to be sampled through the bracket 2, then the food is sampled simultaneously through the sampling mechanisms 5, the purpose of sampling multiple groups simultaneously can be achieved through the arrangement of the sampling mechanisms 5, so that the sampling efficiency of food detection is improved, the detection mechanisms can sample in the same time period, the control variable can be well controlled, the change of the microorganism quantity in the food during sampling in different time periods is avoided, and the accuracy of detection after sampling is improved;

when sampling is carried out through the sampling mechanism 5, the needle tube 55 is inserted into the food, then the motor 56 is started to work through the controller 53, the motor 56 drives the rotating shaft 57 to rotate, the rotating shaft 57 drives the threaded block 58 to rotate in the threaded sleeve 59, the threaded sleeve 59 cannot rotate in the sampling tube 51 due to the fact that the height of the threaded block 58 is unchanged and the threaded sleeve 59 cannot rotate in the sampling tube 51 under the limitation of the positioning block and the positioning groove, the threaded sleeve 59 moves upwards, the piston 510 is driven by the threaded sleeve 59 to move upwards, negative pressure is formed on the bottom side of the interior of the sampling tube 51, food samples enter the interior of the sampling tube 51 from the needle tube 55, the sampling tube 51 is made of transparent materials, and accordingly the quantity of the samples in the sampling tube 51 and whether the sampling is normal can be observed through the observation window 4;

when the sampling tube 51 is fixed through the fixing mechanism 6, the inserting block 52 is firstly inserted into the slot 7, so that the effect of positioning the sampling tube 51 is achieved, then the sliding plate 63 and the clamping rod 64 are pushed to move through the effect of the abutting spring 66 until clamping is conducted between one end of the clamping rod 64 and the clamping groove 61, the sampling tube 51 and the fixing block 1 are further fixed, when the sampling tube 51 needs to be detached, the handle 65 is pulled outwards, the handle 65 drives one end of the clamping rod 64 to be separated from the clamping groove 61, then the inserting block 52 is taken out of the slot 7, the sampling tube 51 can be taken out, and the sampling tube 51 and the fixing block 1 can be conveniently and rapidly fixed and detached through the arrangement of the fixing mechanism 6.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. Food detection sampler, including fixed block (1), its characterized in that: the utility model discloses a measuring device for the surface of fixed block, including fixed block (1), standing groove (3) have been seted up at the both sides fixedly connected with support (2), standing groove (3)'s quantity sets up to a plurality ofly, the front fixedly connected with observation window (4) of fixed block (1), observation window (4) are located the front of standing groove (3), sampling mechanism (5) have been placed to the inside of standing groove (3), be provided with fixed establishment (6) jointly between the surface of the front of sampling mechanism (5) and fixed block (1), slot (7) have been seted up at the top of fixed block (1), slot (7) are located the inside of standing groove (3), sampling mechanism (5) are including sampling tube (51), one side fixedly connected with inserted block (52) of sampling tube (51), inserted block (52) are pegged graft in the inside of slot (7).

2. A food detection sampler as claimed in claim 1 wherein: the top of sampling tube (51) fixedly connected with controller (53), both sides fixedly connected with handle (54) of controller (53), the bottom fixedly connected with needle tubing (55) of sampling tube (51).

3. A food detection sampler as claimed in claim 1 wherein: the inside roof fixedly connected with motor (56) of sampling tube (51), the bottom rotation of motor (56) is connected with pivot (57), the bottom fixedly connected with screw thread piece (58) of pivot (57), the outside threaded connection of screw thread piece (58) has screw thread cover (59), the bottom fixedly connected with piston (510) of screw thread cover (59).

4. A food detection sampler according to claim 3 wherein: positioning blocks (511) are fixedly connected to two sides of the piston (510), positioning grooves (512) are formed in two sides of the inside of the sampling tube (51), and the positioning blocks (511) are slidably connected to the inside of the positioning grooves (512).

5. A food detection sampler as claimed in claim 1 wherein: the fixing mechanism (6) comprises a clamping groove (61), the clamping groove (61) is formed in one side of the insertion block (52), a containing groove (62) is formed in the fixing block (1), the containing groove (62) is located on the front face of the placing groove (3), and a sliding plate (63) is connected inside the containing groove (62) in a sliding mode.

6. A food detection sampler as claimed in claim 5 wherein: two sides fixedly connected with draw-in bar (64) of slide (63), the one end of draw-in bar (64) passes the inner wall of holding tank (62) and extends to the inside of draw-in groove (61), the other end of draw-in bar (64) passes the inner wall of holding tank (62) and fixedly connected with handle (65), the outside cover of draw-in bar (64) is equipped with to support tight spring (66), just support tight spring (66) and be located the inside of holding tank (62).