CN214320203U

CN214320203U - Quantitative sampling and liquid-transfering device in absorption bottle

Info

Publication number: CN214320203U
Application number: CN202022662886.XU
Authority: CN
Inventors: 张欣怡; 李程杰
Original assignee: Shanghai Bravo Testing Technology Co ltd
Current assignee: Shanghai Bravo Testing Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-01
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a sampling and liquid-transferring device capable of quantitatively taking samples in an absorption bottle, which comprises an absorption bottle body, a sampling hose and an injection tube; a socket into which the sampling hose is inserted is arranged on the absorption bottle body; the sampling hose is communicated with the injection cylinder; the device can sample samples accurately and quantitatively, and has the advantages of simple structure, convenient operation, low use cost and repeated use.

Description

Quantitative sampling and liquid-transfering device in absorption bottle

Technical Field

The utility model belongs to a sampling device, concretely relates to can be in quantitative sample liquid-transfering device in absorption bottle.

Background

In the process of dispensing or experiments, samples are required to be measured frequently, the existing method is that the samples are measured in a measuring flask by pouring, the openings of the existing medicine bottles on the market are large, so that when a user pours the samples, the samples are easy to scatter, the number of the poured samples cannot be controlled, redundant samples are required to be put back again, and secondary pollution of the samples is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide a convenient operation can be in absorption bottle quantitative sample liquid-transfering device.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a sampling and liquid-transfering device capable of quantitatively transferring liquid in an absorption bottle comprises an absorption bottle body, a sampling hose and an injection cylinder; a socket into which the sampling hose is inserted is arranged on the absorption bottle body; the sampling hose is communicated with the injection cylinder; scales are arranged on the injection tube.

The working principle and the beneficial effects are as follows: during the use, insert the absorption bottle with the sample hose through the socket in, then absorb quantitative sample liquid through the injection tube, perhaps let in quantitative sample liquid through the injection tube in to the absorption bottle, accessible scale comes the convenient volume of getting, convenient operation, simple structure, repeatedly usable.

Further, the sampling hose is made of teflon. The teflon has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, so the teflon is very suitable for manufacturing the sampling hose.

Further, the socket is in interference fit with the sampling hose. This setting can prevent that the sample hose is not hard up when the sample, and is fixed effectual.

Furthermore, one end of the sampling hose, which is positioned on the absorption bottle body, is provided with an insertion head, and the top of the insertion head is provided with a tip part. This setting can make things convenient for the sample hose to insert in the absorption bottle, and the sample can directly pull out the hose on the injection tube after finishing can.

Further, the scale is made of a fluorescent material. The scale can be conveniently observed by experimenters in an environment with insufficient light, and the operation is convenient.

Furthermore, the one end that the push rod of injection tube is located the injection tube is equipped with fluorescent material, can make things convenient for the experimenter to observe the scale under the environment that light is insufficient, convenient operation.

Furthermore, the top of the push rod is provided with a cavity, and a fluorescent material is arranged in the cavity. This arrangement prevents the fluorescent material from reacting with the sample, and allows the fluorescent material to be stored for a long time.

Furthermore, the push rod is provided with a feed inlet communicated with the containing cavity, and fluorescent materials are added into the containing cavity through the feed inlet. The arrangement can conveniently add fluorescent materials into the cavity.

Furthermore, one end of a push rod of the injection tube, which is positioned in the injection tube, is provided with an LED lamp, and one end of the push rod, which is far away from the injection tube, is provided with a control switch and a button power supply. According to the arrangement, the LED lamp can provide clearer observation experience, and the LED lamp can be turned off through the control switch when not in use.

Furthermore, the side of the injection cylinder is provided with a plurality of wire buckles for fixing the sampling hose. This setting is buckled through the line and is blocked the sample hose, makes things convenient for accomodating of sample hose to place.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic view of an injection tube structure according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of an injection tube structure according to embodiment 2 of the present invention.

In the figure, 1, an absorption bottle body; 2. a sampling hose; 3. an injection tube; 4. calibration; 5. wire buckling; 7. an LED lamp; 8. a control switch; 9. a button power supply; 11. a socket; 21. an insertion head; 31. a push rod; 311. A cavity; 312. a feed inlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

Example 1

As shown in fig. 1-2, the present application provides a sampling and pipetting device capable of quantitatively taking samples in an absorption bottle, which comprises an absorption bottle body 1, a sampling hose 2 and a syringe 3, wherein the absorption bottle body 1 is a common reagent bottle, the sampling hose 2 is mounted on the head of the syringe 3 by means of plugging, and the syringe 3 has a structure similar to that of the common syringe 3 and has a main body and a push rod 31.

Specifically, a socket 11 into which the sampling hose 2 is inserted is arranged on the absorption bottle body 1, and the socket 11 is in interference fit with the sampling hose 2. This setting can prevent that sampling hose 2 is not hard up when the sample, and is fixed effectual.

Preferably, the sampling hose 2 is provided with an insertion head 21 at one end of the absorption bottle body 1, and the top of the insertion head 21 is provided with a tip part. This setting can make things convenient for sample hose 2 to insert in the absorption bottle 1, and the sample can directly pull out the hose on the injection tube 3 after finishing can.

Specifically, be equipped with scale 4 on the injection tube 3, scale 4 makes through fluorescent material in this embodiment, can send weak fluorescence under the low light environment, makes things convenient for the experimenter to observe scale 4.

In particular, the sampling hose 2 is made of teflon. Teflon has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, and therefore is very suitable for manufacturing the sampling hose 2, and can be made of other materials.

Specifically, the end of the push rod 31 of the syringe 3 located in the syringe 3 is provided with a fluorescent material. Can make things convenient for the experimenter to observe scale 4 under the environment of insufficient light, convenient operation.

Specifically, the top of the push rod 31 is provided with a cavity 311, and a fluorescent material is disposed in the cavity 311. This arrangement prevents the fluorescent material from reacting with the sample, and allows the fluorescent material to be stored for a long time.

Specifically, the push rod 31 is provided with a feed inlet 312 communicated with the cavity 311, and fluorescent material is added into the cavity 311 through the feed inlet 312. This arrangement may facilitate the addition of a phosphor material to the cavity 311.

Specifically, 3 sides of injection cylinder are equipped with a plurality of line buckles 5 that are used for fixed sample hose 2, and the structure of line buckle 5 is common joint structure, and here no longer gives unnecessary details to its structure. This setting is buckled 5 through the line and is blocked sampling hose 2, makes things convenient for accomodating of sampling hose 2 to place.

The fluorescent material is a common material, and is not described in detail here.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that an end of a push rod 31 of the syringe 3 located inside the syringe 3 is provided with an LED lamp 7, and an end of the push rod 31 away from the syringe 3 is provided with a control switch 8 and a button power supply 9. With the arrangement, a clearer observation experience can be provided through the LED lamp 7, and the LED lamp 7 can be turned off through the control switch 8 when not in use. The principle of the control switch 8 and the button cell are the prior art, and the description thereof is omitted here.

The part of the utility model which is not described in detail is the prior art, so the utility model does not detail the part.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms absorbent bottle 1, sampling hose 2, syringe 3, scale 4, wire button 5, LED light 7, control switch 8, button power supply 9, socket 11, insertion head 21, push rod 31, cavity 311, filling port 312, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A sampling and liquid-transferring device capable of quantitatively taking samples in an absorption bottle is characterized by comprising an absorption bottle body, a sampling hose and an injection cylinder; a socket into which the sampling hose is inserted is arranged on the absorption bottle body; the sampling hose is communicated with the injection cylinder; scales are arranged on the injection tube.

2. A sample pipetting device according to claim 1 characterised in that the sample hose is made of teflon.

3. A sample pipetting device according to claim 2 characterised in that the socket is an interference fit with the sampling hose.

4. A quantitative sampling and pipetting device for liquids in absorption bottles as recited in claim 3 wherein said sampling hose is provided with an insertion head at the end of the absorption bottle, said insertion head having a tip at the top.

5. A sample pipetting device according to claim 1 where the scale is made of a fluorescent material.

6. A sample pipetting device according to any one of claims 1-5, characterised in that the plunger of the cartridge is provided with a fluorescent material at the end located in the cartridge.

7. A liquid sampling and transferring device capable of quantitatively sampling and transferring liquid in an absorption bottle as claimed in claim 6, wherein a cavity is formed at the top of the push rod, and a fluorescent material is arranged in the cavity.

8. A sampling and pipetting device capable of quantifying in an absorption bottle as claimed in claim 7, wherein the push rod is provided with a feed port communicated with the cavity, and fluorescent material is added into the cavity through the feed port.

9. A sampling and pipetting device according to any one of claims 1 to 5, wherein the end of the plunger of the syringe located inside the syringe is provided with an LED lamp, and the end of the plunger remote from the syringe is provided with a control switch and a button power supply.

10. A sample pipetting device according to claim 1, characterised in that the side of the cartridge is provided with a plurality of thread loops for fastening a sample hose.