CN216012849U

CN216012849U - Sampler for liquid food detection convenient to carry and classify

Info

Publication number: CN216012849U
Application number: CN202122048601.8U
Authority: CN
Inventors: 赵程; 曾林香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-11
Anticipated expiration: 2031-08-28

Abstract

The utility model discloses a portable and classified sampler for liquid food detection, which comprises a sampling tube, wherein a sampling branch tube is fixed at the lower part in the sampling tube, a piston is connected in the sampling branch tube in a sliding manner, a piston rod is fixedly connected on the piston, the piston rod extends to the upper side of the sampling branch tube and is fixed at the lower side of a connecting plate, a pull rod is fixed at the upper end of the connecting plate, the pull rod extends to the upper side of the sampling tube, a connecting rod is fixedly welded at the upper part of the pull rod, a threaded rod is connected at the lower end of the connecting rod through threads, and a handle is fixedly welded at the upper right side of the sampling tube. According to the utility model, three groups of sampling branch pipes are arranged in the sampling pipe, so that three groups of samples can be conveniently obtained in one-time operation, the sampling effect is improved, the detection effect is improved, and the samples with different depths can be conveniently obtained through the three groups of sampling needles with small specifications in sampling, so that the samples can be directly classified and are convenient and fast to use.

Description

Sampler for liquid food detection convenient to carry and classify

Technical Field

The utility model relates to the technical field of sampling equipment for food detection, in particular to a sampler for liquid food detection, which is convenient to carry and classify.

Background

In the industries closely related to daily life of people, food safety is the most concerned by the masses, whether food safety directly relates to the health and even life safety of people, in order to ensure food safety, national food safety supervision departments can irregularly sample and detect food circulating in the market, and for liquid food, the sampling process is particularly important, and liquid food sampling is generally carried out by a liquid sampler.

The general single sample that can only get of current sampling device, and personnel often need both hands operation when operating, use convenient not enough, so, we propose a categorised sampler for liquid food detection of portable.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable liquid food sampler for detecting food, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a categorised liquid food of portable detects uses sampler, includes the sampling tube, the intraductal lower part of sampling is fixed with the sample and divides the pipe, the sample divides intraductal sliding connection to have the piston, fixedly connected with piston rod on the piston, the piston rod extends to the sample and divides the pipe upside and fix at the connecting plate downside, the connecting plate upper end is fixed with the pull rod, the pull rod extends to the sampling tube upside, pull rod upper portion welded fastening has the connecting rod, the connecting rod lower extreme has the threaded rod through threaded connection, upper right side welded fastening of sampling tube has the handle, the handle downside is provided with the push rod, the sampling tube sub-unit fixation has the sample syringe needle, the sample syringe needle passes the sampling tube and divides the pipe to be linked together with the sample.

Preferably, there is a filter shell bottom the sampling tube through threaded connection, filter shell inside is fixed with the filter inner shell, the sample syringe needle is located and filters the inner shell inboard.

Preferably, the sample divides pipe, piston rod and sample syringe needle all to be equipped with two sets ofly, and three group's piston rods are all fixed at the connecting plate lower extreme, and three group's samples divide pipe and sample syringe needle equidistance fixed mounting in the sample pipe, and three group's pistons and piston rods are installed respectively in three group's samples divide intraductally.

Preferably, the length of the sampling needle head is sequentially increased from left to right, and the three groups of sampling needle heads are all positioned on the inner side of the filtering inner shell.

Preferably, the side of the sampling tube is provided with scale marks, the bottom of the sampling tube is provided with threads, and the lower part of the push rod is provided with a finger groove.

Preferably, the left side of the bottom of the push rod is provided with a threaded through hole, the handle is provided with a through hole, the corresponding position of the connecting rod is provided with a threaded blind hole, and the threaded rod sequentially penetrates through the threaded through hole and the through hole to be screwed into the threaded blind hole.

Compared with the prior art, the utility model has the beneficial effects that: a sampler for detecting liquid food which is convenient to carry and classify,

1. through the three groups of sampling branch pipes arranged in the sampling pipe, three groups of samples can be conveniently obtained in one-time operation, the sampling effect is improved, the detection effect is improved, and through the three groups of sampling needles with small specifications, samples with different depths can be conveniently obtained in sampling, direct classification is performed, and the use is convenient;

2. through the filtration shell and the filtration inner shell that set up in the sample syringe needle outside, food dregs filters in the liquid conveniently, avoid inhaling the syringe needle, cause the condition of jam easily, simultaneously through the connecting rod, the threaded rod, the cooperation of handle and push rod, personnel's one-hand operation has been made things convenient for, and through the design of screw hole and screw thread blind hole, conveniently carry out the dismouting to the threaded rod, both can one-hand operation also can the double-handed operation, it is more convenient to use, and has made things convenient for and has carried.

Drawings

FIG. 1 is a schematic view of the overall front perspective structure of the present invention;

FIG. 2 is a schematic view of a front cross-sectional connection structure according to the present invention;

FIG. 3 is a schematic top view of the sampling tube and the sampling branch tube according to the present invention;

fig. 4 is a schematic structural diagram of the connecting plate, the piston rod and the piston in the utility model.

In the figure: 1. a connecting rod; 2. a pull rod; 3. a sampling tube; 4. a filter housing; 5. a push rod; 6. a handle; 7. a threaded rod; 8. a connecting plate; 9. a piston rod; 10. sampling and tube dividing; 11. a piston; 12. a sampling needle; 13. the inner shell is filtered.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a categorised liquid food of portable detects and uses sampler, including sampling tube 3, the lower part is fixed with the sample and divides pipe 10 in the sampling tube 3, the sample divides intraductal sliding connection to have piston 11, fixedly connected with piston rod 9 on the piston 11, piston rod 9 extends to the sample and divides pipe 10 upside and fix at 8 downside of connecting plate, 8 upper ends of connecting plate are fixed with pull rod 2, pull rod 2 extends to 3 upsides of sampling tube, 2 upper portion welded fastening of pull rod have connecting rod 1, 1 lower extreme of connecting rod has threaded rod 7 through threaded connection, 3 upper right sides welded fastening of sampling tube have handle 6, 6 downside of handle is provided with

push rod

5, 3 lower parts of sampling tube are fixed with sample syringe needle 12, sample syringe needle 12 passes sampling tube 3 and divides pipe 10 to be linked together with the sample.

According to the food residue filtering device, the bottom of the sampling tube 3 is connected with the filtering outer shell 4 through threads, the filtering inner shell 13 is fixed inside the filtering outer shell 4, the sampling needle head 12 is located on the inner side of the filtering inner shell 13, food residues are conveniently filtered through the filtering outer shell 4 and the filtering inner shell 13, and the situation that the food residues are easily blocked when entering the sampling needle head 12 is avoided.

According to the utility model, two groups of sampling branch pipes 10, two groups of pistons 11, two groups of piston rods 9 and two groups of sampling needles 12 are arranged, the three groups of piston rods 9 are all fixed at the lower end of the connecting plate 8, the three groups of sampling branch pipes 10 and the three groups of sampling needles 12 are fixedly arranged in the sampling pipe 3 at equal intervals, the three groups of pistons 11 and the three groups of piston rods 9 are respectively arranged in the three groups of sampling branch pipes 10, and through the three groups of sampling branch pipes 10, three groups of samples can be conveniently obtained in a single operation, so that not only can the classification be directly carried out, but also the sampling efficiency is improved.

In the utility model, the lengths of the sampling needles 12 are sequentially increased from left to right, and the three groups of sampling needles 12 are all positioned at the inner side of the filtering inner shell 13, so that samples with different depths can be directly obtained through the three groups of needles with different lengths.

According to the utility model, the side surface of the sampling tube 3 is provided with scale marks, the bottom of the sampling tube 3 is provided with threads, the lower part of the push rod 5 is provided with a finger groove, and the telescopic distance of the connecting rod 1 can be conveniently controlled through the scale marks, so that the sampling amount of a sample can be conveniently controlled.

According to the utility model, a threaded through hole is formed in the left side of the bottom of the push rod 5, a through hole is formed in the handle 6, a threaded blind hole is formed in the corresponding position of the connecting rod 1, the threaded rod 7 sequentially penetrates through the threaded through hole and the through hole and is screwed into the threaded blind hole, the threaded rod 7 is convenient to install and detach through the design of the threaded through hole and the threaded blind hole, and further, through the design of the threaded rod 7, the single-hand operation of a worker is facilitated.

The working principle is as follows: firstly, when in use, the threaded rod 7 penetrates through the threaded hole of the push rod 5, then the threaded rod continues to move upwards until the threaded rod penetrates through the through hole on the handle 6, then the threaded rod 7 is screwed into the threaded blind hole, the installation of the threaded rod 7 is realized, then the equipment is positioned in the food solution, a person holds the handle 6 and the push rod 5, the push rod 5 is pushed towards the inner side of the palm by the finger end, the push rod 5 drives the threaded rod 7 to move upwards, the threaded rod 7 drives the connecting rod 1 and the pull rod 2 to move upwards, and further drives the connecting plate 8 to move upwards, at the moment, the piston 11 is stretched upwards, so that negative pressure is generated in the sampling branch pipe 10, sampling is carried out through the sampling needle 12, meanwhile, food dregs are conveniently filtered, the situation that the food dregs enter the sampling needle 12 to easily cause blockage is avoided, samples with different depths can be directly obtained through three groups of needles with different lengths, and rapid sampling is achieved, direct classification, convenient operation and the above are the working processes of the whole device, and the contents which are not described in detail in the specification belong to the prior art which is well known by the technicians in the field.

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 categorised liquid food of convenient to carry detects uses sampler, includes sampling tube (3), its characterized in that: a sampling branch pipe (10) is fixed at the inner lower part of the sampling pipe (3), a piston (11) is connected in the sampling branch pipe (10) in a sliding way, a piston rod (9) is fixedly connected to the piston (11), the piston rod (9) extends to the upper side of the sampling branch pipe (10) and is fixed to the lower side of the connecting plate (8), a pull rod (2) is fixed at the upper end of the connecting plate (8), the pull rod (2) extends to the upper side of the sampling tube (3), the upper part of the pull rod (2) is fixedly welded with a connecting rod (1), the lower end of the connecting rod (1) is connected with a threaded rod (7) through threads, a handle (6) is welded and fixed on the upper right side of the sampling tube (3), a push rod (5) is arranged on the lower side of the handle (6), the sampling device is characterized in that a sampling needle head (12) is fixed on the lower portion of the sampling tube (3), and the sampling needle head (12) penetrates through the sampling tube (3) to be communicated with the sampling branch tube (10).

2. The portable liquid food testing sampler according to claim 1, wherein: sampling tube (3) bottom has filtration shell (4) through threaded connection, filter shell (4) internal fixation has filtration inner shell (13), sample syringe needle (12) are located and filter inner shell (13) inboard.

3. The portable liquid food testing sampler according to claim 1, wherein: sample is divided pipe (10), piston (11), piston rod (9) and sample syringe needle (12) and all is equipped with two sets ofly, and three group's piston rods (9) are all fixed at connecting plate (8) lower extreme, and three group's samples are divided pipe (10) and sample syringe needle (12) equidistance fixed mounting in sampling tube (3), and three group's pistons (11) and piston rod (9) are installed respectively in three group's samples are divided pipe (10).

4. The portable liquid food testing sampler according to claim 3, characterized in that: the length of the sampling needle heads (12) is sequentially increased from left to right, and the three groups of sampling needle heads (12) are all positioned on the inner side of the filtering inner shell (13).

5. The portable liquid food testing sampler according to claim 1, wherein: the processing of sampling tube (3) side has the scale mark, the processing of sampling tube (3) bottom has the screw thread, the finger groove has been seted up to push rod (5) lower part.

6. The portable liquid food testing sampler according to claim 1, wherein: the left side of the bottom of the push rod (5) is provided with a threaded through hole, the handle (6) is provided with a through hole, the corresponding position of the connecting rod (1) is provided with a threaded blind hole, and the threaded rod (7) sequentially penetrates through the threaded through hole and the through hole to be screwed into the threaded blind hole.