CN211282199U

CN211282199U - Manual mercury drop collecting device

Info

Publication number: CN211282199U
Application number: CN201922452260.3U
Authority: CN
Inventors: 张黎明; 赵昌龙; 宋士博; 王沉; 许石青
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a manual collection device of mercury drop, it is including collecting hose (7), its characterized in that: one end of the collecting hose (7) is designed into an arc-shaped port (8), and the other end is communicated with the collector (5); the collector (5) is communicated with the silica gel suction balloon (1) through a silica gel hose (4); the problem of among the prior art collect in time handling to mercury drop, generally clean with the wool brush and collect to pour into special waste liquid bucket. However, on the one hand, because oily material such as grease, high pressure oil is used in the experiment, lead to mercury to drip viscidity increase, attach to the desktop, unable normal cleaning, on the other hand, the laboratory bench edge is protruding, also makes mercury drip can not be swept into the catch tray completely, technical problem such as mercury safety and health are used in the serious influence laboratory.

Description

Manual mercury drop collecting device

Technical Field

The utility model belongs to the mercury collection technology especially relates to a mercury drips manual collection device.

Background

The mercury intrusion experiment is one of important experiment methods for measuring the pore distribution and pore diameter of various samples, in the process of using mercury experiment equipment such as a full-automatic mercury intrusion instrument, a mercury simple substance is added into the instrument, mercury is impacted into sample pores through low-pressure and high-pressure processes, and according to the specific properties of mercury, information such as the pore distribution of the samples can be obtained through data processing of the experiment equipment. In the experimental process, mercury dripping can be caused in the processes of mercury adding operation, mercury pressing operation, mercury and sample tube taking-out and the like. Mercury is a highly toxic substance and has great harm to human bodies and the environment, so that the scattered mercury drops must be treated in time in an experiment, generally collected by a wool brush and poured into a special waste liquid barrel. However, on the one hand, because oily material such as grease, high pressure oil is used in the experiment, lead to mercury to drip viscidity increase, attach to the desktop, unable normal cleaning, on the other hand, the laboratory bench edge is protruding, also makes mercury drip can not be swept into the catch tray completely, seriously influences laboratory mercury safety and health. The mercury is smoothly cleaned and collected, and the mercury cleaning device has important significance on the physical health of experimenters and the safety of laboratory environment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a manual collection device of mercury drop to in time handle is collected to mercury drop among the solution prior art, generally sweep with the wool brush and collect, and pour into in the special waste liquid bucket. However, on the one hand, because oily material such as grease, high pressure oil is used in the experiment, lead to mercury to drip viscidity increase, attach to the desktop, unable normal cleaning, on the other hand, the laboratory bench edge is protruding, also makes mercury drip can not be swept into the catch tray completely, technical problem such as mercury safety and health are used in the serious influence laboratory.

The technical scheme of the utility model is that:

a manual mercury drop collecting device comprises a collecting hose, wherein one end of the collecting hose is designed into an arc-shaped port, and the other end of the collecting hose is communicated with a collector; the collector is communicated with the silica gel air suction ball through a silica gel hose.

The bottom of the silica gel air suction ball is provided with a one-way air stop valve; the top of the silica gel air suction ball is provided with a one-way air stop valve and a nozzle; the silica gel hose is communicated with the one-way air stop valve and the nozzle.

The collector is divided into an upper part and a lower part which are connected through screw threads.

A plastic dense net is radially arranged in the collector.

Sulfur is placed in the collector.

The utility model has the advantages that:

the utility model has simple structure and convenient operation, is convenient for the laboratory to collect and treat mercury in time, and greatly improves the safety and environmental sanitation of mercury used in the laboratory; the problem of among the prior art collect in time handling to mercury drop, generally clean with the wool brush and collect to pour into special waste liquid bucket. However, on the one hand, because oily material such as grease, high pressure oil is used in the experiment, lead to mercury to drip viscidity increase, attach to the desktop, unable normal cleaning, on the other hand, the laboratory bench edge is protruding, also makes mercury drip can not be swept into the catch tray completely, technical problem such as mercury safety and health are used in the serious influence laboratory.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a working principle diagram of the present invention.

Detailed Description

A manual mercury drop collecting device comprises a collecting hose 7, wherein one end of the collecting hose 7 is designed into an arc-shaped port 8, and the other end of the collecting hose 7 is communicated with a collector 5; the collector 5 is communicated with the silica gel suction balloon 1 through a silica gel hose 4.

The bottom of the silica gel air suction balloon 1 is provided with a one-way air stop valve 2; the top of the silica gel suction balloon 1 is provided with a one-way air stop valve and a nozzle 3; the silica gel hose 4 is communicated with the one-way air stop valve and the nozzle 3.

The collector 5 is divided into an upper part and a lower part which are connected through a thread 6.

A plastic dense net 9 is radially placed in the collector 5.

Sulfur 10 is placed in the collector 5.

The one-way air stop valve 2, the one-way air stop valve and the nozzle 3 in the silica gel suction balloon 1 can enable air to be sucked from the one-way air stop valve and the nozzle 3 and discharged from the one-way air stop valve 2, so that suction force is generated outwards.

The silica gel hose 4 is communicated with the one-way air stop valve and the nozzles of the nozzle 3 and the collector 5, and the nozzle at the front end of the collector 5 is connected with the collecting hose 7, so that the air tightness is good.

The plastic dense net 9 is integrated with the collector and prevents mercury droplets from being sucked into the hose 4.

The collector 5 can be opened by means of the screw 6 to facilitate loading of the sulphur 10 and pouring out the mercury 11 and sulphur 10.

The front end arc opening 8 of the collection hose 7 is designed into an arc shape, the bottom of the collection hose is cut to be thin, and the collection hose can be matched with an experiment table.

The utility model discloses a use method as follows: the collector 5 is opened from the screw 6, the collector 5 is filled with a suitable amount of sulphur powder 10, depending on the amount of mercury drops, and the screw 6 is tightened to connect the parts of the device in the manner shown in figure 2. The bottom of the arc-shaped port 8 is attached to the experiment table 12 and is aligned to the spherical mercury 11, then the silica gel suction balloon 1 is pressed, original gas in the silica gel suction balloon is discharged from the one-way air stop valve 2, and accordingly fresh air is sucked from the arc-shaped port 8, enters the silica gel hose 4 through the collecting hose 7, enters the silica gel suction balloon 1 through the one-way air stop valve and the nozzle 3, generates suction, and simultaneously sucks the mercury 11 into the collector 5. The mercury 11 chemically reacts with the sulphur 10 in the collector 5 and may further treat the mercury particles. A plastic dense net 9 is designed at the end of the collector 5 to prevent mercury 11 from being sucked into the hose 4. After the collection is finished, the collector 5 is opened from the screw thread 6, and the mercury 11 and the treated substances thereof are poured into a special waste liquid barrel, namely the collection work of the scattered mercury is finished.

Claims

1. A manual mercury droplet collecting device comprising a collecting hose (7), characterized in that: one end of the collecting hose (7) is designed into an arc-shaped port (8), and the other end is communicated with the collector (5); the collector (5) is communicated with the silica gel suction balloon (1) through a silica gel hose (4).

2. A manual mercury droplet collection device according to claim 1, wherein: the bottom of the silica gel air suction balloon (1) is provided with a one-way air stop valve (2); the top of the silica gel suction balloon (1) is provided with a one-way air stop valve and a nozzle (3); the silica gel hose (4) is communicated with the one-way air stop valve and the nozzle (3).

3. A manual mercury droplet collection device according to claim 1, wherein: the collector (5) is divided into an upper part and a lower part which are connected through a thread (6).

4. A manual mercury droplet collection device according to claim 1, wherein: a plastic dense net (9) is arranged in the collector (5) along the radial direction.

5. A manual mercury droplet collection device according to claim 1, wherein: sulfur (10) is placed in the collector (5).