CN212348664U

CN212348664U - Improved Kipp generator

Info

Publication number: CN212348664U
Application number: CN202020361922.6U
Authority: CN
Inventors: 张辉; 戴雄新; 杨永刚; 宋丽娟; 马彦; 王亚东; 马莉娜
Original assignee: China Institute for Radiation Protection
Current assignee: China Institute for Radiation Protection
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-15
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to an improved generation kipp generator, including the container, set up funnel and the reactor of being connected with the container on the container, the reactor is equipped with solid-liquid separator with the junction of container, connects the air duct on the reactor. This kipp generator's reactor is equipped with the solid-liquid separation spare with the junction of container, the solid-liquid separation spare is the micropore sieve, be equipped with a plurality of apertures that run through on the micropore sieve, the inner chamber intercommunication of reactor and container is kept to the aperture, reactor and container adopt the micropore sieve to keep apart, effectively prevent that the solid material in the reactor from falling into the container, be fit for cubic, the large granule, the fixed material of small granule and powder and the liquid reaction in the container, reach the free-up free-use, the result of use along with stopping along with closing.

Description

Improved Kipp generator

Technical Field

The utility model belongs to the technical field of the chemistry experiment instrument and specifically relates to an improved generation kipp generator.

Background

The Kipp generator is a device for preparing gas from massive solid and liquid commonly used in chemical experiments, and mainly comprises a spherical funnel, a gourd-shaped reactor, a gas guide tube and the like. When the device is used, a solid reagent is arranged at the upper part of the calabash-shaped reactor, liquid is added into the lower part of the spherical reactor through the spherical funnel, and the liquid level rises along with the increase of the volume of the liquid and contacts with the solid to react, so that gas is generated. When the piston of the gas-guide tube is closed, gas is continuously generated in the container, so that the pressure of the gas in the container is increased, the liquid is pressed back into the spherical funnel, the solid and the liquid are separated, and the reaction is stopped.

The Kipp generator has the characteristics of being opened and closed at any time, but the conventional Kipp generator is only suitable for the reaction of liquid and bulk solid, for example, hydrochloric acid and limestone are used for preparing carbon dioxide gas, but is not suitable for powdery solid. The gap between the spherical funnel and the calabash-shaped reactor is too large, so that the solid can fall into liquid when the block-shaped solid becomes small, the reaction can not be stopped in time, and the reactor is not suitable for powdery solid. Further improvements to kipp generators are needed to make them suitable for use in liquid and solid powder process gas reactions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that prior art exists, provide an improved generation kipp generator.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the improved Kipp generator includes a container, a funnel and a reactor connected to the container, a solid-liquid separator in the joint between the reactor and the container, and a gas guiding pipe connected to the reactor.

Furthermore, the solid-liquid separator is a micropore sieve plate, a plurality of through small holes are arranged on the micropore sieve plate, and the small holes keep the inner cavities of the reactor and the container to be communicated.

Furthermore, the funnel stretches into the bottom of the inner cavity of the container, and a rubber plug is arranged at the splicing position of the funnel and the container.

Further, a rubber plug is arranged at the splicing position of the gas guide tube and the reactor.

Further, the connection of the reactor to the vessel is at the top of the vessel.

Furthermore, a gas valve is arranged on the gas guide pipe, and a sealing plug is arranged on the container.

Furthermore, the funnel is connected with the container through a frosted opening, the gas guide pipe is connected with the reactor through a frosted opening, and the reactor is connected with the container through a frosted opening.

The utility model has the advantages that: this kipp generator's reactor is equipped with the solid-liquid separation spare with the junction of container, the solid-liquid separation spare is the micropore sieve, be equipped with a plurality of apertures that run through on the micropore sieve, the inner chamber intercommunication of reactor and container is kept to the aperture, reactor and container adopt the micropore sieve to keep apart, effectively prevent that the solid material in the reactor from falling into the container, be fit for cubic, the large granule, the fixed material of small granule and powder and the liquid reaction in the container, reach the free-up free-use, the result of use along with stopping along with closing.

Drawings

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

fig. 2 is a schematic view of the micropore sieve plate of the present invention.

Detailed Description

As shown in figures 1 and 2, the improved Kipp's generator comprises a container 1, a funnel 2 and a reactor 3 which are arranged on the container 1 and connected with the container 1, a solid-liquid separator 4 is arranged at the joint of the reactor 3 and the container 1, and a gas guide pipe 5 is connected on the reactor 3.

The solid-liquid separator 4 is preferably a microporous sieve plate, a plurality of small holes 6 are arranged on the microporous sieve plate, and the small holes 6 keep the communication between the reactor 3 and the inner cavity of the container 1.

Furthermore, the funnel 2 extends into the bottom of the inner cavity of the container 1, so that liquid can conveniently enter the liquid and can conveniently flow back when the reaction stops, and a rubber plug 7 is arranged at the splicing position of the funnel 2 and the container 1; a rubber plug 8 is arranged at the splicing part of the gas-guide tube 5 and the reactor 3.

Wherein the connection of the reactor 3 to the vessel 1 is located at the top of the vessel 1. The gas guide pipe 5 is provided with a gas valve 9, and the container 1 is provided with a sealing plug 10.

In order to facilitate replacement and cleaning, the funnel 2 is connected with the container 1 through a frosted opening, the gas guide pipe 5 is connected with the reactor 3 through a frosted opening, and the reactor 3 is connected with the container 1 through a frosted opening.

During the experiment, solid reactant powder is filled into the reactor 3 and is arranged above the micropore sieve plate, liquid reactant is injected into the container 1 through the funnel 2, when the liquid reactant rises, the liquid reactant contacts with the solid reactant through the small holes 6 in the micropore sieve plate, the reaction occurs to generate gas, the gas valve 9 is opened, the gas is led out through the gas guide pipe 5, when the gas valve 9 is closed, the reaction in the reactor 3 continues, the gas is generated, the gas pressure in the reactor 3 is increased, the liquid is pressed back into the container 1, and the reaction stops.

This reactor 3 of kipp generator is equipped with solid-liquid separation spare 4 with container 1's junction, solid-liquid separation spare 4 is the micropore sieve, be equipped with a plurality of apertures 6 that run through on the micropore sieve, aperture 6 keeps reactor 3 and container 1's inner chamber intercommunication, reactor 3 and container 1 adopt the micropore sieve to keep apart, effectively prevent that the solid material in the reactor from falling into container 1, be fit for the cubic, the large granule, the fixed material of small granule and powder and the liquid reaction in the container 1, reach the free-up, the result of use along with stopping along with closing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved Kipp generator comprises a container, a funnel and a reactor, wherein the funnel and the reactor are arranged on the container and connected with the container;

the solid-liquid separator is a micropore sieve plate, a plurality of small through holes are arranged on the micropore sieve plate, and the small holes keep the communication between the reactor and the inner cavity of the container;

the funnel extends into the bottom of the inner cavity of the container, and a rubber plug is arranged at the splicing position of the funnel and the container;

and a rubber plug is arranged at the splicing part of the gas guide tube and the reactor.

2. An improved kipp generator as claimed in claim 1, wherein the junction of the reactor and the vessel is located at the top of the vessel.

3. An improved kipp generator as claimed in claim 1, wherein the gas tube is provided with a gas valve and the container is provided with a sealing plug.

4. The improved kipp generator as claimed in claim 1, wherein the funnel is connected to the container through a frosted opening, the gas-guiding tube is connected to the reactor through a frosted opening, and the reactor is connected to the container through a frosted opening.