CN221238711U

CN221238711U - Chemical engineering sampling device

Info

Publication number: CN221238711U
Application number: CN202323220971.0U
Authority: CN
Inventors: 龙敦海; 王雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-28
Anticipated expiration: 2033-11-28

Abstract

The application discloses a chemical engineering sampling device, which comprises a support piece, wherein a sampling tube is inserted at the top of the support piece, the support piece comprises a base plate, two sides of the base plate are integrally formed with a shell, one side of the inner wall of the shell is provided with an elastic piece through a bolt, the inside of the shell is provided with a mounting groove, a sliding block is inserted in the mounting groove in a sliding manner, one end of the sliding block is arranged at the other end of the elastic piece through the bolt, and the other end of the sliding block is provided with a clamping plate through the bolt. According to the application, through the supporting piece, when the sampling tube is used for sampling, the supporting piece can be pulled open, so that the two clamping plates are clamped at the bottle mouth of the medicament bottle, and under the action of the tensile force of the elastic piece, the clamping plates can be tightly clamped at the bottle mouth position, so that the supporting piece is fixed at the bottle mouth, and then the fixed supporting piece can guide the movement of the sampling tube during sampling, thereby effectively avoiding the problem of inaccurate sampling caused by shaking hands during sampling and effectively improving the accuracy of sampling.

Description

Chemical engineering sampling device

Technical Field

The application relates to the technical field of chemical engineering, in particular to a chemical engineering sampling device.

Background

In the chemical engineering experiment process, chemical reagents, solutions and the like are required to be chemically sampled, then the samples are sent to a precise laboratory for content measurement, the chemicals which are frequently detected are mainly liquid and solid, the liquid chemical samples are sucked by a rubber dropper and then are sent to a collecting bottle, and the solid is usually sampled by tweezers.

When the rubber dropper is used for sampling liquid chemicals, the rubber dropper needs to be kept perpendicular to the position right above the container, so that tilting is avoided, the rubber dropper is contraindicated to be inverted, cannot extend into the container, cannot touch the container wall, and is strict in operation process. And the hand shake phenomenon easily appears when experimenter samples, leads to the precision of sampling to receive the interference easily to subsequent relevant experiment has been influenced.

Disclosure of utility model

The present application is directed to a chemical engineering sampling device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present application provides the following technical solutions:

The application provides a chemical engineering sampling device, which comprises a support piece, wherein a sampling tube is inserted into the top of the support piece;

The support piece comprises a base plate, the base plate both sides all are provided with the casing, and shells inner wall one side is installed the elastic component, the mounting groove has been seted up to the inside of casing, the inside slip grafting of mounting groove has the slider, and the one end of slider is installed on the elastic component, the cardboard is installed to the other end of slider.

As an implementation mode, a plurality of protruding blocks are arranged on two sides of the clamping plate.

As one embodiment, the number of the bumps is 3 to 5.

As one implementation mode, the convex blocks and the clamping plates are of an integrated structure.

As an implementation mode, the center of the top of the base plate is integrally formed with a mounting seat, and an air bag sleeve is mounted in the mounting seat.

As one implementation mode, the sampling tube comprises a tube body, and the tube body is inserted into the air bag sleeve.

As an implementation mode, the top end of the pipe body is connected with a rubber head in a threaded mode, and the bottom end of the pipe body is integrally formed with a conical head.

As an implementation mode, scales are arranged on two sides of the pipe body, and a push plate is connected to the outer portion of the pipe body, close to the rubber head, in a threaded mode.

As one embodiment, the elastic member is a spring.

Compared with the prior art, the application has the beneficial effects that:

1. according to the application, through the supporting piece, when the sampling tube is used for sampling, the supporting piece can be pulled open, so that the two clamping plates are clamped at the bottle mouth of the medicament bottle, and under the action of the tensile force of the elastic piece, the clamping plates can be tightly clamped at the bottle mouth position, so that the supporting piece is fixed at the bottle mouth, and then the fixed supporting piece can guide the movement of the sampling tube during sampling, thereby effectively avoiding the problem of inaccurate sampling caused by shaking hands during sampling and effectively improving the accuracy of sampling.

2. According to the application, the air bag sleeve is arranged, so that the air bag sleeve has stronger elasticity after being inflated, and can be tightly attached to the sampling tube, so that the support piece can be used for sampling tubes with different diameters.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the structure of the support member of the present application;

FIG. 3 is a schematic plan view of a support member according to the present application;

FIG. 4 is a schematic perspective view of a sampling tube according to the present application.

In the figure: 1. a support; 2. a sampling tube; 3. a substrate; 4. a housing; 5. a clamping plate; 6. a bump; 7. a mounting base; 8. an air bag sleeve; 9. a mounting groove; 10. an elastic member; 11. a slide block; 12. a tube body; 13. a rubber head; 14. a scale; 15. a cone head; 16. the pressing plate is pressed.

Detailed Description

For a more complete understanding of the present application, reference should be made to the following descriptions and illustrations of the present application in conjunction with the accompanying drawings and the detailed description thereof; it should be noted that the positional or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. are not given to the positional or positional relationship shown in the drawings, and are merely for convenience of description of the present usage confidence and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, herein, are used for distinguishing between different elements and not necessarily for describing a sequential or chronological order, and not for limiting that "first" and "second" are of different types.

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

Examples

Referring to fig. 1-4, the chemical engineering sampling device according to the embodiment of the application includes a support member 1, a sampling tube 2 is inserted into the top of the support member 1, the support member 1 includes a substrate 3, two sides of the substrate 3 are integrally formed with a housing 4, an elastic member 10 is mounted on one side of the inner wall of the housing 4 through bolts, a mounting groove 9 is formed in the housing 4, a sliding block 11 is inserted into the mounting groove 9 in a sliding manner, one end of the sliding block 11 is mounted on the other end of the elastic member 10 through bolts, and a clamping plate 5 is mounted on the other end of the sliding block 11 through bolts.

Based on above-mentioned structure, through pulling cardboard 5, can make slider 11 pulling elastic component 10 at 9 inside movements of mounting groove for two cardboard 5 are pulled open, make things convenient for follow-up card on the bottleneck, later under elastic component 10's pulling force effect, cardboard 5 can tightly block in bottleneck position, make support piece 1 fix at the bottleneck, fixed support piece 1 can lead for sampling tube 2 motion when the sample later, should the hand shake leads to the inaccurate problem of sample when can effectively avoiding the sample, thereby effectively improve the accuracy of sample.

In the embodiment of the present application, the elastic member 10 is a spring.

With continued reference to fig. 2 and 3, a plurality of bumps 6 are disposed on both sides of the card 5. The lug 6 can increase the friction force between the clamping plate 5 and the bottle mouth, thereby improving the connection strength between the clamping plate 5 and the bottle mouth and improving the stability of the clamping plate 5 during working.

Specifically, the number of the protruding blocks 6 is 3-5, wherein the plurality of protruding blocks 6 and the clamping plate 5 are of an integrated structure, the manufacturing is more convenient, and the protruding blocks 6 have better stability.

With continued reference to fig. 2 and 3, the mounting seat 7 is integrally formed at the center of the top of the substrate 3, the air bag sleeve 8 is adhered inside the mounting seat 7 through glue, and the air bag sleeve 8 has stronger elasticity after being inflated and can be tightly attached to the sampling tube 2, so that the support member 1 can be used for sampling tubes 2 with different diameters, and the adaptability is stronger.

The sampling tube 2 comprises a tube body 12, the tube body 12 is inserted into the air bag sleeve 8, a rubber head 13 is connected to the top end of the tube body 12 in a threaded manner, the rubber head 13 is pinched by fingers, and air in the tube body 12 can be expelled, so that the tube body 12 is in a vacuum state, and subsequent sampling is facilitated.

With continued reference to fig. 4, the bottom end of the tube body 12 is integrally formed with a cone head 15, the bottom end of the cone head 15 is provided with a small hole, scales 14 are provided on both sides of the tube body 12, a pushing plate 16 is screwed on the outside of the tube body 12 near the rubber head 13, and the pushing plate 16 is pushed, so that the pushing plate 16 can push the tube body 12 to move downwards, and the cone head 15 at the bottom of the tube body 12 stretches into the medicament inside the medicament bottle, so that the subsequent liquid taking is facilitated.

Based on the above-mentioned structure, during the sample, can insert gasbag cover 8 with the sampling tube 2 that is ready, carry out the washing of sampling tube 2 afterwards, later pull open support piece 1 for two cardboard 5 cards are at the medicament bottle bottleneck, and under the pulling force effect of elastic component 10, cardboard 5 can tightly block in bottleneck position, make support piece 1 fix at the bottleneck, fixed support piece 1 can guide for sampling tube 2 motion during the sample afterwards, should the hand shake lead to the inaccurate problem of sample when can effectively avoiding the sample, thereby effectively improve the accuracy nature of sample.

And during sampling, the rubber head 13 is pinched with fingers firstly, air in the tube body 12 is expelled, then the pushing plate 16 is pushed, the pushing plate 16 can push the tube body 12 to move downwards, the conical head 15 at the bottom of the tube body 12 stretches into the medicament in the medicament bottle, then the fingers are released, the reagent can be sucked, the clamping plate 5 is pulled away, the supporting piece 1 is taken down, and then the medicament to be taken out is dripped into the medicament to be tested.

In summary, the sampling device of the application not only can effectively avoid the problem of inaccurate sampling caused by shaking hands during sampling, but also can be used for sampling tubes 2 with different diameters, and has stronger adaptability.

The foregoing has described in detail the technical solutions provided by the embodiments of the present application, and specific examples have been applied to illustrate the principles and implementations of the embodiments of the present application, where the above description of the embodiments is only suitable for helping to understand the principles of the embodiments of the present application; meanwhile, as for those skilled in the art, according to the embodiments of the present application, there are variations in the specific embodiments and the application scope, and the present description should not be construed as limiting the present application.

Claims

1. Chemical engineering sampling device, comprising a support (1), characterized in that: the top of the support piece (1) is inserted with a sampling tube (2);

Support piece (1) is including base plate (3), base plate (3) both sides all are provided with casing (4), and casing (4) inner wall one side is installed elastic component (10), mounting groove (9) have been seted up to the inside of casing (4), inside slip grafting of mounting groove (9) has slider (11), and the one end of slider (11) is installed on elastic component (10), cardboard (5) are installed to the other end of slider (11).

2. The chemical engineering sampling device of claim 1, wherein: both sides of the clamping plate (5) are provided with a plurality of protruding blocks (6).

3. The chemical engineering sampling device of claim 2, wherein: the number of the convex blocks (6) is 3-5.

4. The chemical engineering sampling device of claim 2, wherein: the lugs (6) and the clamping plates (5) are of an integrated structure.

5. The chemical engineering sampling device of claim 1, wherein: an installation seat (7) is integrally formed in the center of the top of the base plate (3), and an air bag sleeve (8) is installed inside the installation seat (7).

6. The chemical engineering sampling device of claim 5, wherein: the sampling tube (2) comprises a tube body (12), and the tube body (12) is inserted into the air bag sleeve (8).

7. The chemical engineering sampling device of claim 6, wherein: the pipe body (12) top threaded connection has rubber head (13), pipe body (12) bottom integrated into one piece has cone head (15).

8. The chemical engineering sampling device of claim 7, wherein: scales (14) are arranged on two sides of the pipe body (12), and a push plate (16) is connected to the outside of the pipe body (12) close to the rubber head (13) in a threaded manner.

9. The chemical engineering sampling device of claim 1, wherein: the elastic piece (10) is a spring.