CN205538344U

CN205538344U - Liquid device is got in laboratory

Info

Publication number: CN205538344U
Application number: CN201620220265.7U
Authority: CN
Inventors: 程宪蕊; 周厚水
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-08-31
Anticipated expiration: 2026-03-22

Abstract

The patent of the utility model relates to a liquid device is got in laboratory, it is by the liquid bucket, lower extreme J type glass pipe, the middle section hose, upper end J type glass pipe, the rear hose, the clip, aurilave connects the constitution. The person can realize controlling the operation of getting liquid switching and liquid flow through the clip to get liquid, can reduce working strength and can reach the purpose of practicing thrift the liquid of getting again.

Description

A kind of laboratory liquid taking device

Technical field

This utility model relates to a kind of laboratory liquid taking device.

Background technology

At present, the usage amount of distilled water and other organic solvents is the biggest in the lab, distilled water and other organic solvents are many by the biggest Plastic Drum splendid attire, mostly the taking-up operation of distilled water and other organic solvents is to topple over or removed to topple over, working strength is big, dangerous, additionally, fluid flow and speed are difficult to control, and often topple over and too much cause unnecessary waste.

Summary of the invention

In order to avoid taking that the person's working strength that takes liquid in liquid process is the most dangerous and fluid flow such as is difficult to control at the problem, this utility model provides a kind of laboratory liquid taking device, and this device is not only simple in structure, low cost, easy to use, and Labor-saving safety.

For achieving the above object, this utility model following technical scheme of offer: a kind of laboratory liquid taking device, including liquid barrel, lower end J-type glass tubing, stage casing flexible pipe, upper end J-type glass tubing, rear flexible pipe, clip, ear washing bulb；The lower end long pipe end of J-type glass tubing is inserted in connection by stage casing flexible pipe, the other end of flexible pipe is inserted in the long pipe end connecting upper end J-type glass tubing, the other end of J-type glass tubing is inserted in connection combination and constitutes an entirety by rear flexible pipe, the suction end of ear washing bulb can be inserted in rear flexible pipe lower ending opening, and wherein clamp adjustment liquid stream opening and closing and size are passed through in rear flexible pipe lower end.

The beneficial effects of the utility model are: can reduce the working strength of the person that takes liquid, also can save taken liquid simultaneously, prevent from toppling over and too much cause unnecessary waste.It addition, this liquid taking device can be quantitative liquid taking, and simple in construction, low cost.

Accompanying drawing explanation

In conjunction with the accompanying drawings and embodiments this utility model is further described below.

Fig. 1 is structure principle chart of the present utility model.

Fig. 2 is ear washing bulb structure chart of the present utility model.

Detailed description of the invention

Referring to the drawings, use for laboratory liquid taking device described in the utility model includes liquid barrel 6, lower end J-type glass tubing 1, stage casing flexible pipe 2, upper end J-type glass tubing 3, rear flexible pipe 4, clip 5, ear washing bulb 7.When connecting each several part, person can be according to the degree of depth of liquid barrel 1 to take liquid, the length of adjustment stage casing flexible pipe 2.When using for the first time, the suction end of ear washing bulb 7 is inserted in rear flexible pipe 4 lower ending opening, draws liquid in pipe with ear washing bulb 7, makes liquid level in pipe less than liquid level in bucket, just can make automatic discharging function, then be controlled opening and closing and fluid flow size by clip 5.Take liquid level and put liquid level in liquid barrel to be less than 6 barrels.Flow out it addition, lower end J-type glass tubing 1 mouthful desirably prevents solid impurity in liquid towards liquid level and block liquid flowing tube.

Claims

1. a laboratory liquid taking device, it is characterised in that: by liquid barrel (6), lower end J-type glass tubing (1), stage casing flexible pipe (2), upper end J-type glass tubing (3), rear flexible pipe (4), clip (5), ear washing bulb (7) forms；Lower end J-type glass tubing (1) long pipe end is inserted in connection by stage casing flexible pipe (2), the other end of stage casing flexible pipe (2) is inserted in the long pipe end connecting upper end J-type glass tubing (3), the other end of upper end J-type glass tubing (3) is inserted in connection combination and constitutes an entirety by rear flexible pipe (4), the suction end of ear washing bulb (7) can be inserted in rear flexible pipe (4) lower ending opening, and clamp adjustment liquid stream opening and closing and size are passed through in rear flexible pipe (4) lower end.