CN211042826U

CN211042826U - Sampler for protein content detection

Info

Publication number: CN211042826U
Application number: CN201921615065.1U
Authority: CN
Inventors: 齐仁龙; 朱小会; 李大海; 张玉华; 张亚超
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-17
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the field of samplers, in particular to a sampler for detecting protein content, which mainly depends on a rubber head dropper in the existing sampling process, then the sampler is placed into a measuring cylinder and finally transferred into a reagent bottle for storage, the operation steps are not only troublesome, but also the problem of sprinkling is easy to occur when the protein is transferred, the utility model provides a proposal which comprises a reagent bottle, a connecting pipe and a liquid inlet pipe are respectively and fixedly arranged on both sides of the reagent bottle in a sealing way, and a graduated scale is fixedly arranged on the inner wall of the top of the reagent bottle in a sealing way, the utility model clamps an injector and a clamping cover, then pulls a piston, can pump the liquid to be detected into the reagent bottle, and the graduated scale is arranged on the reagent bottle, so that the sampling amount can be conveniently realized, meanwhile, the transfer of the liquid to be detected is not needed, so the operation steps are effectively reduced, and the problem that the liquid to be detected is scattered cannot occur.

Description

Sampler for protein content detection

Technical Field

The utility model relates to a sampler technical field especially relates to a sampler for protein content detects.

Background

Protein is an important component for composing all cells and tissues of human body. All important components of the body require the involvement of proteins. Generally, protein accounts for about 18% of the total mass of human body, and most importantly, is related to life phenomena, and protein (protein) is the material basis of life, is organic macromolecule, is the basic organic matter constituting cells, and is the main undertaker of life activities;

at present, when milk is used for detecting protein, quantitative sampling is generally needed, and a sample is generally placed in a reagent bottle only, a rubber head dropper is mainly used in the sampling process, then the sample is placed in a measuring cylinder, and finally the sample is transferred to the reagent bottle for storage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the in-process of having the sample among the prior art mainly still relies on the rubber head drip tube, then in putting into the graduated flask, shifts to the reagent bottle at last, preserves, and such operating procedure is not only troublesome, moreover, when shifting protein, unrestrained shortcoming still appears easily, and the sampler for protein content testing who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sampler for protein content detects, includes the reagent bottle, the both sides of reagent bottle are sealed fixed mounting respectively has connecting pipe and feed liquor pipe, and sealed fixed mounting has the scale on the inner wall of the top of reagent bottle, the sealed fixed mounting of the bottom inner wall of reagent bottle has the fluid-discharge tube, all seted up the connecting hole on the both sides inner wall of reagent bottle, and two connecting holes are linked together with connecting pipe and feed liquor pipe respectively, the sealed fixed mounting of one end of feed liquor pipe has the hose, set up the outage of being linked together the switch-on with the fluid-discharge tube on the bottom inner wall of reagent bottle, sealed movable clamping has the stopcock on the fluid-discharge tube, sealed sliding connection has the connecting cover in the connecting pipe, the one end of connecting cover extends to the outside of connecting pipe, one side fixed mounting of connecting cover has the card cover, the card cover.

Preferably, a sealing pipe is fixedly installed on the inner wall of the connecting pipe in a sealing mode, the connecting cover penetrates through the sealing pipe and is in sealing sliding connection with the inner wall of the sealing pipe, circulation holes are formed in the inner wall of the top portion and the inner wall of the bottom portion of the connecting cover, and the sealing pipe can be used for conveniently plugging the two circulation holes.

Preferably, the cover is equipped with reset spring on the connecting cover, reset spring is located one side of connecting pipe, reset spring's both ends respectively with the one end fixed connection of card cover and connecting pipe, utilize reset spring can conveniently drive the connecting cover and carry out reverse movement for two opening all are located the sealed intraductal.

Preferably, it is connected with the rotation cover to rotate on the bottom inner wall of feed liquor pipe, the top of rotating the cover runs through the top inner wall of feed liquor pipe and extends to the top of feed liquor pipe, rotate one side fixedly connected with connecting rod of cover, sliding connection has the ball template on the inner wall of feed liquor pipe, one side sliding connection of ball template has the U template, the one end and the U template of connecting rod rotate to be connected, sealed fixed mounting has the sealing ring on the inner wall of feed liquor pipe, the sealed laminating of inner wall of ball template and sealing ring utilizes ball template and sealing ring can conveniently carry out the shutoff to the feed liquor pipe.

Preferably, fixed mounting has ball screw nut on the inner wall of rotation cover, threaded connection has ball on the ball screw nut, ball's top extends to the top of rotating the cover, when pulling ball, can drive the spherical plate and remove under ball nut's the effect.

The utility model discloses in, a protein content detects uses sampler

Firstly, the ball screw is pulled upwards to drive the rotating cover to rotate, the rotating cover rotates to drive the connecting rod to perform arc-shaped movement and drive the spherical plate to perform transverse movement, so that the spherical plate is separated from the sealing ring, and the liquid inlet pipe is in an open state;

insert the one end of hose and treat to detect in the liquid to take out an syringe, insert the end of breathing in of syringe and block the cover in with the inner wall seal of card cover and clamp, later can promote the syringe, can make two circulation holes all shift out the sealed tube, at this moment alright with the piston on the pulling syringe, under the effect of negative pressure, treat that the liquid will be carried in to the reagent bottle through hose and connecting pipe, and can be through the volume of reading out the sample that the scale can be accurate.

The utility model discloses a clamp the syringe mutually with the card cover, later stimulate the piston, alright in will waiting to detect liquid pumpingly to the reagent bottle in to be equipped with the scale on the reagent bottle, alright so the volume of sampling with convenient, need not to treat simultaneously and detect liquid and shift, so effectively reduce operating procedure, and can not appear waiting to detect the unrestrained problem of liquid.

Drawings

Fig. 1 is a front view of a sampler for detecting protein content according to the present invention;

FIG. 2 is a front view of a connection structure of a connection tube and a connection cover of a sampler for detecting protein content according to the present invention;

fig. 3 is the utility model provides a liquid inlet pipe inner structure elevation view of sampler for protein content detection.

In the figure: the device comprises a reagent bottle 1, a connecting pipe 2, a liquid inlet pipe 3, a graduated scale 4, a liquid outlet pipe 5, a hose 6, a sealing pipe 7, a connecting cover 8, a circulation hole 9, a clamping cover 10, a return spring 11, a rotating cover 12, a ball screw nut 13, a ball screw 14, a connecting rod 15, a 16U-shaped plate, a 17 ball-shaped plate and a sealing ring 18.

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.

Example one

Referring to fig. 1-3, a sampler for protein content detection comprises a reagent bottle 1, a connecting pipe 2 and a liquid inlet pipe 3 are respectively and fixedly arranged on two sides of the reagent bottle 1 in a sealing way, and the inner wall of the top of the reagent bottle 1 is fixedly provided with a graduated scale 4 in a sealing way, the inner wall of the bottom of the reagent bottle 1 is fixedly provided with a liquid discharge pipe 5 in a sealing way, the inner walls of the two sides of the reagent bottle 1 are both provided with connecting holes, and two connecting holes are respectively communicated with the connecting pipe 2 and the liquid inlet pipe 3, the one end of the liquid inlet pipe 3 is fixedly provided with a hose 6 in a sealing way, the inner wall of the bottom of the reagent bottle 1 is provided with a liquid outlet which is communicated with the liquid outlet pipe 5, the liquid outlet pipe 5 is provided with a pipe plug in a sealing and movable clamping way, the connecting pipe 2 is internally provided with a connecting cover 8 in a sealing and sliding way, one end of the connecting cover 8 extends to the outer side of the connecting pipe 2, one side of the connecting cover 8 is fixedly provided with a clamping cover 10, and the clamping cover 10 is communicated.

Wherein, at first pull ball 14 upwards, so that can drive and rotate cover 12 and rotate, rotate cover 12 and rotate and can drive connecting rod 15 and carry on the arcuate movement, drive spherical plate 17 and carry on the lateral shifting, make spherical plate 17 and sealing ring 18 break away from the contact, the feed liquor pipe 3 will be in the open condition at this moment, insert one end of the flexible hose 6 into waiting to detect the liquid, and take out an injector, insert the end of breathing in of the injector into the card cover 10 and seal and clamp with the inner wall of the card cover 10, can promote the injector afterwards, can make two circulation holes 9 all shift out the sealed tube 7, at this moment can pull the piston on the injector, under the effect of negative pressure, wait to detect the liquid and will transport to the reagent bottle 1 through flexible hose 6 and connecting pipe 3, and can read out the volume that will be sampled accurately through the scale 4, the utility model discloses a clamp injector and card cover 10 mutually, after pulling the piston, alright with wait to detect liquid pump send to reagent bottle 1 in to be equipped with scale 4 on the reagent bottle 1, alright so the volume of sampling in order to make things convenient for, need not to wait to detect liquid simultaneously and shift, so effectively reduce the operating procedure, and can not appear waiting to detect the unrestrained problem of liquid.

Example two

The utility model discloses in, sealed fixed mounting has sealed tube 7 on the inner wall of connecting pipe 2, and connecting cover 8 runs through sealed tube 7 and with the sealed sliding connection of inner wall of sealed tube 7, has all seted up opening 9 on the top inner wall of connecting cover 8 and the bottom inner wall, utilizes sealed tube 7 can conveniently carry out the shutoff to two opening 9.

The utility model discloses in, the cover is equipped with reset spring 11 on the connecting cover 8, and reset spring 11 is located one side of connecting pipe 2, and reset spring 11's both ends respectively with the one end fixed connection of card cover 10 and connecting pipe 2, utilize reset spring 11 can conveniently drive connecting cover 8 and carry out reverse movement for two opening 9 all are located sealed tube 9.

The utility model discloses in, it is connected with rotation cover 12 to rotate on the bottom inner wall of feed liquor pipe 3, the top of rotating cover 12 runs through the top inner wall of feed liquor pipe 3 and extends to the top of feed liquor pipe 3, one side fixedly connected with connecting rod 15 of rotation cover 12, sliding connection has ball template 17 on the inner wall of feed liquor pipe 3, one side sliding connection of ball template 17 has U template 16, connecting rod 15's one end is rotated with U template 16 and is connected, sealed fixed mounting has sealing ring 18 on the inner wall of feed liquor pipe 3, ball template 17 and the sealed laminating of the inner wall of sealing ring 18, utilize ball template 17 and sealing ring 18 can conveniently carry out the shutoff to feed liquor pipe 3.

The utility model discloses in, fixed mounting has ball nut 13 on the inner wall of rotation cover 12, and threaded connection has ball 14 on ball nut 13, and ball 14's top extends to the top of rotating cover 12, and when pulling ball 14, can drive ball template 17 and remove under the effect of ball nut 13.

In the utility model, firstly, the ball screw 14 is pulled upwards, so as to drive the rotating cover 12 to rotate, the rotating cover 12 rotates to drive the connecting rod 15 to move in an arc shape, so as to drive the U-shaped plate 16 to slide on the spherical plate 17, and simultaneously drive the spherical plate 17 to move transversely, so that the spherical plate 17 is separated from the sealing ring 18, at the moment, the liquid inlet pipe 3 is in an open state, one end of the hose 6 is inserted into the liquid to be detected, and a syringe is taken out, the suction end of the syringe is inserted into the clamping cover 10 to be sealed and clamped with the inner wall of the clamping cover 10, then the syringe can be pushed, the connecting cover 8 is driven to move, at the moment, the reset spring 11 is in a stressed state, and the two circulation holes 9 can be moved out of the sealing pipe 7, at the moment, the piston on the syringe can be pulled, under the action of negative pressure, the liquid to be detected can be conveyed into the reagent, and can be through the volume that the reading-out of scale 4 can be accurate will be sampled to be equipped with scale 4 on the reagent bottle 1, alright so the volume of sampling in order to make things convenient for, need not to treat simultaneously and detect liquid and shift, so effectively reduce the operating procedure, and can not appear waiting to detect the unrestrained problem of liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sampler for detecting protein content comprises a reagent bottle (1) and is characterized in that a connecting pipe (2) and a liquid inlet pipe (3) are respectively and fixedly installed on two sides of the reagent bottle (1) in a sealing manner, a graduated scale (4) is fixedly installed on the inner wall of the top of the reagent bottle (1) in a sealing manner, a liquid discharge pipe (5) is fixedly installed on the inner wall of the bottom of the reagent bottle (1) in a sealing manner, connecting holes are respectively formed in the inner walls of the two sides of the reagent bottle (1) and are respectively communicated with the connecting pipe (2) and the liquid inlet pipe (3), a hose (6) is fixedly installed at one end of the liquid inlet pipe (3) in a sealing manner, a liquid discharge hole communicated with the liquid discharge pipe (5) is formed in the inner wall of the bottom of the reagent bottle (1), a pipe plug is movably clamped on the liquid discharge pipe (5) in a sealing manner, and a connecting, the one end of connecting cover (8) extends to the outside of connecting pipe (2), one side fixed mounting of connecting cover (8) has card cover (10), card cover (10) are linked together with connecting cover (8).

2. The sampler for detecting protein content according to claim 1, wherein a sealing tube (7) is fixedly mounted on the inner wall of the connecting tube (2) in a sealing manner, the connecting cover (8) penetrates through the sealing tube (7) and is in sliding connection with the inner wall of the sealing tube (7) in a sealing manner, and the inner walls of the top and the bottom of the connecting cover (8) are provided with circulation holes (9).

3. The sampler for detecting protein content according to claim 1, wherein a return spring (11) is sleeved on the connecting cover (8), the return spring (11) is positioned at one side of the connecting pipe (2), and two ends of the return spring (11) are respectively fixedly connected with the clamping cover (10) and one end of the connecting pipe (2).

4. The sampler for detecting the protein content according to claim 1, wherein a rotating cover (12) is rotatably connected to the inner wall of the bottom of the liquid inlet pipe (3), the top of the rotating cover (12) penetrates through the inner wall of the top of the liquid inlet pipe (3) and extends above the liquid inlet pipe (3), a connecting rod (15) is fixedly connected to one side of the rotating cover (12), a spherical plate (17) is slidably connected to the inner wall of the liquid inlet pipe (3), a U-shaped plate (16) is slidably connected to one side of the spherical plate (17), one end of the connecting rod (15) is rotatably connected to the U-shaped plate (16), a sealing ring (18) is fixedly mounted on the inner wall of the liquid inlet pipe (3) in a sealing manner, and the spherical plate (17) is in sealing fit with the inner wall of the sealing ring (18).

5. The sampler for detecting protein content according to claim 4, wherein a ball screw nut (13) is fixedly mounted on the inner wall of the rotating cover (12), a ball screw (14) is connected to the ball screw nut (13) in a threaded manner, and the top end of the ball screw (14) extends to the upper side of the rotating cover (12).