CN215767827U

CN215767827U - Liquid food detects uses sampler

Info

Publication number: CN215767827U
Application number: CN202122074001.9U
Authority: CN
Inventors: 唐敏; 周菲; 牛贵洋
Original assignee: Aks Vocational And Technical College
Current assignee: Aks Vocational And Technical College
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-08
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a sampler for liquid food detection, which comprises a sampling cylinder, wherein a piston is arranged in an inner cavity of the sampling cylinder, a pull rod is arranged at the upper end of the piston, a liquid inlet ring is arranged at the bottom of the sampling cylinder, a fixed plate is arranged in the inner cavity, a blocking mechanism is arranged at the lower end of the fixed plate, the blocking mechanism comprises a blocking plate positioned at the lower end of the fixed plate, a push rod is arranged at the bottom of the blocking plate, a sliding rod is arranged at the top of the blocking plate, a connecting spring is sleeved on the outer side of the sliding rod, and two groups of sliding blocks are arranged on the inner side of the fixed plate. This liquid food detects uses sampler through setting up the pull rod, with the pull rod pull-up, has seen control piston to shift up to extract liquid food, treat the extraction back that finishes, can be automatic will advance the liquid ring shutoff by putty mechanism, thereby prevent effectively that in the testing process, liquid receives the automatic exhaust problem of gravity influence, make the liquid sample more convenient, can save the manual work greatly, improve detection efficiency.

Description

Liquid food detects uses sampler

Technical Field

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

Background

In industries closely related to daily life of people, food safety is most concerned by the masses, whether food safety directly relates to the body health and even life safety of people or not, and in order to ensure food safety, national food safety supervision departments occasionally perform sampling detection on food circulating in the market.

However, the conventional liquid food sampler generally has the defect of inconvenient sampling, the liquid inlet at the bottom of the conventional sampler is usually in a smooth state in the sampling process, and after the large-size sampler is drawn, liquid is easily and automatically discharged from the liquid inlet, so that the liquid taking process is relatively troublesome, and the sampler for liquid food detection is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sampler for liquid food detection, which has the advantages of convenience in sampling and the like, and solves the problem that the existing liquid sampler is lack of a plugging mechanism, and liquid is easily discharged from a liquid inlet under the influence of gravity after sampling, so that the sampling is troublesome.

(II) technical scheme

In order to achieve the purpose of facilitating sampling, the utility model provides the following technical scheme: a sampler for liquid food detection comprises a sampling cylinder, wherein a piston is arranged in an inner cavity of the sampling cylinder, a pull rod is arranged at the upper end of the piston, a liquid inlet ring is arranged at the bottom of the sampling cylinder, a fixing plate is arranged in the inner cavity, and a material blocking mechanism is arranged at the lower end of the fixing plate;

the putty mechanism is including being located the shutoff board of fixed plate lower extreme, the bottom of shutoff board is provided with the push rod, and the top is provided with the slide bar, the outside cover of slide bar is equipped with connecting spring.

Preferably, the inner side of the fixed plate is provided with two groups of sliding blocks, and the left side and the right side of the sliding rod are provided with sliding grooves matched with the sliding blocks.

Preferably, the top of liquid inlet ring is provided with first sealing ring, the bottom processing of shutoff board has the circular arc groove with first sealing ring assorted.

Preferably, the top of the pull rod is provided with a handle, the upper end of the handle is provided with an anti-slip sleeve, and the front of the sampling tube is provided with scale marks.

Preferably, the outside cover of piston is equipped with the second sealing ring, the outside of sampler barrel is provided with the sleeve.

Preferably, the both sides at fixed plate top all are provided with the stand, the left and right sides of piston all processes and has the perforation with stand assorted.

(III) advantageous effects

Compared with the prior art, the utility model provides a sampler for liquid food detection, which has the following beneficial effects:

this liquid food detects uses sampler through setting up the pull rod, with the pull rod pull-up, has seen control piston to shift up to extract liquid food, treat the extraction back that finishes, can be automatic will advance the liquid ring shutoff by putty mechanism, thereby prevent effectively that in the testing process, liquid receives the automatic exhaust problem of gravity influence, make the liquid sample more convenient, can save the manual work greatly, improve detection efficiency.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is an elevational view of the overall exterior structure of the present invention.

In the figure: the sampling device comprises a push rod 1, a first sealing ring 2, a piston 3, a pull rod 4, a sampling cylinder 5, a handle 6, a sleeve 7, a second sealing ring 8, a vertical column 9, a fixing plate 10, a liquid inlet ring 11, a blocking plate 12, a connecting spring 13, a sliding rod 14, a sliding block 15 and scale marks 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-3, in the embodiment of the present invention, a sampler for liquid food detection includes a sampling cylinder 5, a piston 3 is disposed in an inner cavity of the sampling cylinder 5, a pull rod 4 is disposed at an upper end of the piston 3, a liquid inlet ring 11 is disposed at a bottom of the sampling cylinder 5, a fixing plate 10 is disposed in the inner cavity, the piston 3 is driven to move upward by pulling the pull rod 4, liquid food can be extracted through the sampling cylinder 5, a blocking mechanism is disposed at a lower end of the fixing plate 10, and after the liquid food is extracted, the blocking mechanism can automatically block the liquid inlet ring 11, so that liquid is prevented from automatically flowing out during a detection process;

putty mechanism is including the shutoff board 12 that is located fixed plate 10 lower extreme, the bottom of shutoff board 12 is provided with push rod 1, and the top is provided with slide bar 14, the outside cover of slide bar 14 is equipped with connecting spring 13, when extracting liquid, push down sampler barrel 5 to liquid bottom, make push rod 1 receive the thrust of bottom object and shift up, push up shutoff board 12, make connecting spring 13 compression under the cooperation of fixed plate 10, make into liquid ring 11 and be opened, can carry out the liquid extraction, treat the extraction back that finishes, take out sampler barrel 5, connecting spring 13 pushes down shutoff board 12 under the effect that the compression is kick-backed this moment, make into liquid ring 11 by the shutoff, thereby avoid liquid to flow out.

Further, the inner side of the fixed plate 10 is provided with two sets of sliding blocks 15, the left and right sides of the sliding rod 14 are provided with sliding grooves matched with the sliding blocks 15, and in the moving process of the plugging plate 12, the two sets of sliding blocks 15 are always positioned on the left and right sides of the sliding rod 14 to slide, so that the moving stability of the sliding rod 14 can be improved, and the sliding of the plugging plate 12 is more stable.

Further, the top of liquid inlet ring 11 is provided with first sealing ring 2, the bottom processing of shutoff board 12 have with first sealing ring 2 assorted arc groove, when shutoff board 12 was to the shutoff of liquid inlet ring 11, the arc inslot was gone into to first sealing ring 2 card for the shutoff effect is better.

Further, the top of pull rod 4 is provided with handle 6, the upper end of handle 6 is provided with the antiskid cover, and the staff can extract liquid through pulling handle 6 up, convenient operation, the front of sampler barrel 5 is provided with scale mark 16, can control the volume of sample liquid through scale mark 16.

Further, the outside cover of piston 3 is equipped with second sealing ring 8, makes piston 3 at the in-process that shifts up, and is better to the sample effect of liquid, the outside of sampler barrel 5 is provided with sleeve 7, and the staff can hold sleeve 7 with one hand, and is stable with the device, and one hand pulling pull rod 4 for the sample is convenient stable.

Further, the both sides at fixed plate 10 top all are provided with stand 9, the left and right sides of piston 3 all processes and has the perforation with stand 9 assorted, and in the sample process, piston 3 is in two stand 9 outsides all the time and slides, can improve the stability of its drawing of liquid.

Through setting up pull rod 4, with pull rod 4 pull-up, seen control piston 3 and moved up to extract liquid food, treat the extraction back that finishes, can be automatic by putty mechanism and will advance liquid ring 11 shutoff, thereby prevent effectively that in the testing process, liquid receives the automatic exhaust problem of gravity influence, make the liquid sample more convenient, can save the manual work greatly, improve detection efficiency.

The working principle of the utility model is as follows: firstly, the device is inserted into liquid food, the push rod 1 is contacted with the bottom of a liquid taking pool, the push rod 1 is pushed upwards, the blocking plate 12 is pushed upwards, the connecting spring 13 is compressed under the matching of the fixing plate 10, meanwhile, two groups of sliding blocks 15 are always positioned at the left side and the right side of the sliding rod 14 and slide, the stability of the movement of the sliding rod 14 can be improved, the liquid inlet ring 11 is opened, then a worker holds the sleeve 7 with one hand to stabilize the device, the pull rod 4 is pulled by one hand to drive the piston 3 to move upwards, liquid extraction can be carried out under the action of the second sealing ring 8, the volume of sampled liquid can be controlled through the scale mark 16, after extraction is finished, the sampling cylinder 5 is taken out, at the moment, the connecting spring 13 pushes the blocking plate 12 downwards under the action of compression and rebound to block the liquid inlet ring 11, so that liquid outflow is avoided, liquid sampling is more convenient, and manual work can be greatly saved, the detection efficiency is improved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid food detects uses sampler, includes sampler barrel (5), its characterized in that: a piston (3) is arranged in an inner cavity of the sampling cylinder (5), a pull rod (4) is arranged at the upper end of the piston (3), a liquid inlet ring (11) is arranged at the bottom of the sampling cylinder (5), a fixing plate (10) is arranged in the inner cavity, and a material blocking mechanism is arranged at the lower end of the fixing plate (10);

the blocking mechanism comprises a blocking plate (12) located at the lower end of a fixing plate (10), a push rod (1) is arranged at the bottom of the blocking plate (12), a sliding rod (14) is arranged at the top of the blocking plate, and a connecting spring (13) is sleeved on the outer side of the sliding rod (14).

2. The sampler for liquid food detection according to claim 1, wherein: two groups of sliding blocks (15) are arranged on the inner side of the fixed plate (10), and sliding grooves matched with the sliding blocks (15) are formed in the left side and the right side of each sliding rod (14).

3. The sampler for liquid food detection according to claim 1, wherein: the top of liquid inlet ring (11) is provided with first sealing ring (2), the bottom processing of shutoff board (12) has the circular arc groove with first sealing ring (2) assorted.

4. The sampler for liquid food detection according to claim 1, wherein: the top of the pull rod (4) is provided with a handle (6), the upper end of the handle (6) is provided with an anti-skidding sleeve, and the front of the sampling cylinder (5) is provided with scale marks (16).

5. The sampler for liquid food detection according to claim 1, wherein: the outside cover of piston (3) is equipped with second sealing ring (8), the outside of sampler barrel (5) is provided with sleeve (7).

6. The sampler for liquid food detection according to claim 1, wherein: both sides at fixed plate (10) top all are provided with stand (9), the left and right sides of piston (3) all processes and has the perforation with stand (9) assorted.