CN213644197U

CN213644197U - Reagent bottle burette placer

Info

Publication number: CN213644197U
Application number: CN202022254679.0U
Authority: CN
Inventors: 邹宏菁; 聂中香; 唐琦; 文阳
Original assignee: Chengdu Youchen Environmental Testing Co ltd; Southwest Jiaotong University
Current assignee: Chengdu Youchen Environmental Testing Co ltd; Southwest Jiaotong University
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-09
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a reagent bottle burette placer relates to environmental detection technical field. The utility model discloses a barrel, the barrel has the cavity that holds the reagent bottle, the barrel side is equipped with label cover, observation groove and burette and places a section of thick bamboo, label cover one side is open structure, can observe inside the barrel through the observation groove, the burette is placed a section of thick bamboo and is had the cavity that holds the burette, the burette is placed a bobbin base end and is equipped with the end cover rather than threaded connection, the barrel top is equipped with the top cap rather than threaded connection, be equipped with the through-hole that holds the reagent bottle bottleneck on the top cap, still be equipped with the handle on the top cap.

Description

Reagent bottle burette placer

Technical Field

The utility model relates to an environmental detection technical field, concretely relates to reagent bottle burette placer.

Background

At present, the environmental monitoring industry pays special attention to the preservation of samples in the water quality sampling process, so monitoring personnel must carry preserving agents (mainly comprising sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, sodium hydroxide and the like) when going out to sample water quality each time, a container is usually a thin-mouth brown glass reagent bottle or a polyethylene thin-mouth reagent bottle (sodium hydroxide) with the volume of 125mL, and after the samples are packed completely, the preserving agents in the reagent bottles need to be added into the sample bottles by using droppers. The problems existing at present mainly have the following two aspects:

firstly, a plurality of preservatives are required to be carried every time the user goes out, and cross contamination can be caused if a dropper added with the preservatives is improperly placed;

secondly, most of the preservative is strong acid, strong base or strong oxidizing property, so that labels on bottles are easily corroded by part of the preservative splashed during transportation, and the labels are unclear, so that the risk of adding the preservative by mistake is caused;

third, the reagent bottle of the prior rubber-tipped dropper: the dropper is inserted into the preservative for a long time, the rubber head is extremely easy to corrode, and the corroded rubber head material is dissolved in the reagent and can pollute the reagent; the dropper is relatively light in weight, so that the reagent bottle is not tightly sealed, and the reagent is easy to leak in the transportation process.

Disclosure of Invention

The utility model aims at developing a reagent bottle dropper placer which can hold a dropper matched with a reagent bottle and prevent the dropper from being improperly stored and causing cross contamination.

The utility model discloses a following technical scheme realizes:

reagent bottle burette placer, the novel nipple rectifier comprises a cylindrical shel, the barrel has the cavity that holds the reagent bottle, the barrel side is equipped with label cover, observation groove and burette and places a section of thick bamboo, label cover one side is open structure, can observe inside the barrel through the observation groove, the burette is placed a section of thick bamboo and is had the cavity that holds the burette, the burette is placed a bobbin base end and is equipped with rather than threaded connection's end cover, the barrel top is equipped with rather than threaded connection's top cap, be equipped with the through-hole that holds the reagent bottle bottleneck on the top cap, still be equipped with the handle on.

Optionally, the inner wall and the bottom of the cavity of the cylinder body are provided with a layer of elastic layer.

Optionally, the observation tank is vertically arranged, a partition board is arranged in the observation tank, and the partition board is transparent.

Optionally, the end cap has a cavity with an opening structure, and the cavity of the end cap is communicated with the cavity of the burette placing barrel.

Optionally, a cushion layer is disposed at the bottom of the cavity of the end cap.

Optionally, the inner wall of the top cover is shaped to match the shape of the top of the reagent bottle.

Optionally, the inner wall of the top cover is also provided with an elastic layer.

Optionally, the handle is U-shaped, and two ends of the handle are respectively connected with the tops of the top covers at two sides of the through hole in a rotating manner.

Optionally, the top edge of the barrel is provided with an external thread, and the inner wall of the bottom of the top cover is provided with an internal thread matched with the external thread.

Optionally, the through hole on the top cover is arranged at the center of the top cover, and the sizes of the dropper placing cavity and the end cover cavity are larger than the maximum outer diameter of the dropper.

The utility model has the advantages that:

the utility model discloses can protect the reagent bottle, prevent that the reagent bottle from colliding with, can observe the reagent condition in the reagent bottle through observing the groove, need not to take out the reagent bottle, the label cover is protected the label of reagent bottle, prevent that the label from receiving the corruption and leading to discerning unclear, the burette is placed a section of thick bamboo and can is placed the burette that corresponds supporting use with it, make a burette correspond a reagent bottle, prevent that the burette from using at will or placing improper and lead to cross contamination, and have the burette of placing the burette specially and place a back, the bottleneck of reagent bottle is sealed by the bottle plug, prevent to use the burette sealed and lead to the rubber head to corrode, and the bottle plug makes the reagent bottle sealed tight, prevent that reagent from.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a structural diagram of the present invention at another viewing angle.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a reagent bottle burette placer, including barrel 1, barrel 1 has the cavity that holds the reagent bottle, barrel 1 side is equipped with label cover 9, observation groove 2 and burette and places a section of thick bamboo 3, label cover 9 one side is open structure, can observe inside barrel 1 through observation groove 2, a section of thick bamboo 3 is placed to the burette has the cavity that holds the burette, the burette is placed a 3 bottom and is equipped with rather than threaded connection's end cover 5, barrel 1 top is equipped with rather than threaded connection's top cap 6, be equipped with the through-hole 7 that holds the reagent bottle bottleneck on the top cap 6, still be equipped with handle 8 on the top cap 6.

In one embodiment of this application, barrel 1 is inside to be equipped with reagent bottle outside profile complex cavity, the cavity inner wall and the bottom of barrel 1 are equipped with one deck elastic layer, the elastic layer is made by elastic material, the elastic layer can be the rubber layer, and the reagent bottle is put into back in the barrel 1, the bottom and the outer wall of reagent bottle contact with the elastic layer on the bottom of barrel 1 cavity and the outer wall.

A burette placing cylinder 3 is arranged on the side face of a cylinder body 1, the burette placing cylinder 3 is vertically arranged, a burette placing cavity 4 is arranged in the burette placing cylinder 3, the burette placing cavity 4 is matched with the burette, the burette can be inserted into the burette placing cavity 4, the size of the burette placing cavity 4 is slightly larger than the maximum outer diameter of the burette, and after the burette is inserted into the burette placing cavity 4, a rubber head of the burette is arranged at the top of the burette placing cylinder 3 due to the larger size.

The bottom end of the dropper placing cylinder 3 is provided with an end cover 5 in threaded connection with the dropper placing cylinder, the end cover 5 is provided with a cavity with an opening structure, the cavity of the end cover 5 is communicated with the dropper placing cavity 4, the size of the cavity of the end cover 5 is the same as that of the dropper placing cavity 4, the cavity of the end cover 5 has a certain depth, the bottom of the cavity of the end cover 5 is provided with a cushion layer, and the cushion layer is in contact with the bottom end of the dropper, so that the bottom end of the dropper is prevented from being damaged due to rigid contact with the.

The side of barrel 1 is equipped with observation groove 2, observation groove 2 is vertical to be arranged on barrel 1 side, observation groove 2 is for running through the structure for through observation groove 2 can be observed inside by barrel 1 outside, be equipped with the baffle that transparent material made in observation groove 2, the baffle can be transparent plastic or glass, and when the reagent bottle was placed in barrel 1, the reagent in the reagent bottle was observed to permeable observation groove 2.

The label cover 9 is further arranged on the side face of the barrel body 1, the label cover 9 is made of transparent plastics, one side face of the label cover 9 in the horizontal direction is of an opening structure, and labels of reagent bottles are inserted into the label cover 9.

The top cap 6 of barrel 1 top, the inner wall of top cap 6 bottom is equipped with the internal thread, be equipped with on the opening edge at barrel 1 top with internal thread fit's external screw thread, make top cap 6 and barrel 1 threaded connection.

The center of the top cover 6 is provided with a through hole 7, the through hole 7 is used for the bottle mouth of the reagent bottle to pass, the inner wall shape of the top cover 6 is matched with the shape of the top of the reagent bottle, the inner wall of the top cover 6 is also provided with an elastic layer, the top cover 6 covers the barrel body 1, the elastic layer on the inner wall of the top cover 6 is contacted with the outer wall of the top of the reagent bottle, the inner wall of the through hole 7 in the center of the top cover 6 is contacted with the outer wall of the bottle mouth of the reagent bottle, the center of the top cover 6 top is also provided with a handle 8, the handle 8 is U-shaped, and the end.

The utility model discloses can protect the reagent bottle, prevent that the reagent bottle from colliding with, can observe the reagent condition in the reagent bottle through observation groove 2, need not to take out the reagent bottle, label cover 9 is protected the label of reagent bottle, prevent that the label from receiving the corruption and leading to discerning unclear, the burette is placed a section of thick bamboo 3 and can is placed the burette that corresponds supporting use with it, make a burette correspond a reagent bottle, prevent that the burette from using at will or placing improper and leading to cross contamination, and have the burette of placing the burette specially and place a section of thick bamboo 3 after, the bottleneck of reagent bottle is sealed by the bottle plug, prevent to use the burette sealed and lead to the rubber head to corrode, and the bottle plug makes the reagent bottle sealed tight, prevent that.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Reagent bottle burette placer, its characterized in that includes:

a barrel having a cavity to receive a reagent bottle;

the label cover is arranged on the side surface of the cylinder body, and one side of the label cover is of an opening structure;

the observation groove is arranged on the side surface of the cylinder body, and the inside of the cylinder body can be observed through the observation groove;

the dropper placing cylinder is arranged on the side surface of the cylinder body and is provided with a cavity for accommodating a dropper;

the end cover is arranged at the bottom end of the dropper placing cylinder and is in threaded connection with the dropper placing cylinder;

the top cover is arranged at the top of the cylinder body and is in threaded connection with the top of the cylinder body;

the reagent bottle comprises a top cover and is characterized in that the top cover is provided with a through hole for accommodating a reagent bottle mouth, and the top cover is also provided with a handle.

2. The reagent bottle dropper placement device of claim 1, wherein the inner wall and bottom of the cavity of the barrel are provided with a layer of elastic layer.

3. The reagent bottle dropper placement device of claim 2, wherein the observation trough is vertically arranged, a partition is arranged in the observation trough, and the partition is transparent.

4. The reagent bottle dropper placement device of claim 3 wherein the end cap has a cavity of an open configuration, the cavity of the end cap being in communication with the cavity of the dropper placement barrel.

5. The reagent bottle dropper placement device of claim 4 wherein the bottom of the cavity of the end cap is provided with a cushion.

6. The reagent bottle dropper placement device of claim 5 wherein the inner wall of the top cap is shaped to match the shape of the top of the reagent bottle.

7. The reagent bottle dropper placement device of claim 6 wherein the inner wall of the top cover is also provided with a resilient layer.

8. The reagent bottle dropper placement device of claim 7, wherein the handle is U-shaped, and two ends of the handle are rotatably connected to the top of the top cap on two sides of the through hole.

9. The reagent bottle dropper placement device of claim 8, wherein the top edge of the barrel body is provided with external threads, and the inner wall of the bottom of the top cover is provided with internal threads matched with the external threads.

10. The reagent bottle dropper placement device of claim 9, wherein the through hole of the top cap is formed in the center of the top cap, and the size of the dropper placement cavity and the size of the end cap cavity are larger than the maximum outer diameter of the dropper.