CN217855377U

CN217855377U - Can high-efficient absorption hydrazine waste gas's absorption bottle

Info

Publication number: CN217855377U
Application number: CN202220268618.6U
Authority: CN
Inventors: 黄希云; 徐泽龙; 吴翼; 于舒婷; 齐敬; 童伟; 童旋; 王杰; 龙云; 刘瑞; 油孝宇
Original assignee: UNIT 63605 OF PLA
Current assignee: UNIT 63605 OF PLA
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-11-22
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a but absorption bottle of high-efficient absorption hydrazine waste gas relates to gas purification and handles technical field. The absorption bottle comprises an absorption bottle body, wherein a bottle cap is integrally formed at the opening of the absorption bottle body, an air inlet pipe, an air outlet pipe and a washing solution adding pipe are arranged on the bottle cap, a liquid discharge pipe is arranged at the lower end of the absorption bottle body, and control valves are respectively arranged on the air inlet pipe, the air outlet pipe, the washing solution adding pipe and the liquid discharge pipe. The utility model discloses an absorption bottle compares with traditional gas washing bottle, and it is more convenient to use, and the leakproofness is good, can be suitable for large-traffic hydrazine waste gas absorption to handle. When the device is used, the bottle cap and the bottle body do not need to be opened, the gas washing solution can be added directly from the gas washing solution adding pipe, the invalid solution can be directly discharged from the liquid discharge pipe, the use and the operation are simple and convenient, and the absorption efficiency of hydrazine waste gas is high.

Description

Can high-efficient absorption hydrazine waste gas's absorption bottle

Technical Field

The utility model relates to a gaseous purification treatment technical field, concretely relates to but absorption bottle of high-efficient absorption hydrazine waste gas.

Background

The gas washing bottle is one apparatus for washing impurity from gas, and the impurity gas is bubbled through proper liquid medium to absorb (dissolve or react) so as to wash out impurity gas for the purpose of purifying gas.

The traditional gas washing bottle consists of a wide-mouth bottle and a double-mouth plug with a long glass conduit and a short glass conduit. When in use, the double-opening plug is taken down, the required gas washing solution is injected into the bottle, and then the double-opening plug is covered. When the scrubbing solution needs to be replaced, the double-opening plug needs to be taken down again, cleaned and added. Meanwhile, the long-time use can lead the sealing performance of the double-opening plug and the wide-mouth bottle to be poor, the phenomena of air leakage and the like occur, and the double-opening plug is easy to be ejected when the gas flow is larger. Moreover, when traditional gas washing bottle was used, long pipe directly inserted in the solution of washing gas, formed the big bubble at the mouth of pipe and reacted with solution, gone out from short pipe fast after gaseous reaction, whole reaction time is shorter, and absorption efficiency is lower, because the pipe that admits air does not have the control valve in addition, when stopping the experiment, produces the phenomenon of suck-back easily, causes the influence to the experiment.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an absorption bottle capable of efficiently absorbing hydrazine waste gas.

The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:

the absorption bottle capable of efficiently absorbing the hydrazine waste gas comprises an absorption bottle body, a bottle cap is integrally formed at the bottle opening of the absorption bottle body, an air inlet pipe, an air outlet pipe and a gas washing solution adding pipe are arranged on the bottle cap, a liquid discharge pipe is arranged at the lower end of the absorption bottle body, and the air inlet pipe, the air outlet pipe, the gas washing solution adding pipe and the liquid discharge pipe are respectively provided with a control valve.

Preferably, in the absorption bottle capable of efficiently absorbing hydrazine waste gas, a water bath bottle body is formed at the periphery of the body of the absorption bottle body, a hot water overflowing chamber is formed between the inner wall of the water bath bottle body and the outer wall of the absorption bottle body, a water inlet communicated with the hot water overflowing chamber is formed at the lower end of the water bath bottle body, and a water outlet communicated with the hot water overflowing chamber is formed at the upper end of the water bath bottle body.

Preferably, in the absorption bottle capable of efficiently absorbing hydrazine waste gas, the lower end nozzle of the air inlet pipe is located at the bottom of the bottle cavity of the absorption bottle body, and the lower end nozzle of the air outlet pipe is located at the upper part of the bottle cavity of the absorption bottle body.

Preferably, in the absorption bottle capable of efficiently absorbing hydrazine waste gas, a bubbler is formed at the lower end of the air inlet pipe.

Preferably, in the above-mentioned absorption bottle capable of efficiently absorbing hydrazine off-gas, the bubbler is a spherical bubbler.

Preferably, in the absorption bottle capable of efficiently absorbing hydrazine waste gas, the control valve is a control valve with a teflon piston.

The utility model has the advantages that: the utility model discloses an absorption cylinder compares with traditional gas washing bottle, and it is more convenient to use, and the leakproofness is good, can be suitable for large-traffic hydrazine waste gas absorption to handle. When the device is used, the bottle cap and the bottle body do not need to be opened, the gas washing solution can be added directly from the gas washing solution adding pipe, the invalid solution can be directly discharged from the liquid discharge pipe, the use and the operation are simple and convenient, and the absorption efficiency of hydrazine waste gas is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

For a further understanding of the invention, reference will now be made to the accompanying drawings and specific examples which illustrate, by way of example, the invention:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1, as shown in the drawings, an embodiment of the present invention provides an absorption bottle capable of efficiently absorbing hydrazine waste gas, which includes an absorption bottle body 1, and a bottle cap 2 is integrally formed at a bottle mouth of the absorption bottle body 1. This integral type seal structure makes it need not to open the bottle lid when using and can use, and whole leakproofness is better, also can normal use when gas flow is great, can not cause 2 backs down of bottle lid because of the atmospheric flow. For convenient use, as shown in fig. 1, the bottle cap 2 is provided with an air inlet pipe 3, an air outlet pipe 4 and a washing solution adding pipe 5, and the lower end of the absorption bottle body 1 is provided with a liquid discharge pipe 6. For convenient control, the air inlet pipe 3, the air outlet pipe 4, the scrubbing solution adding pipe 5 and the liquid discharge pipe 6 are respectively provided with a control valve 7. When the absorption bottle is used, the bottle cap 2 and the absorption bottle body 1 do not need to be opened to add and discharge solution, the gas washing solution can be directly added into the absorption bottle body 1 through the gas washing solution adding pipe 5, waste liquid in the absorption bottle body 1 can be directly discharged through the liquid discharge pipe 6, and the control valve 7 is controlled correspondingly. Through the series arrangement, the air outlet pipe 4 of the previous bottle body can be connected to the air inlet pipe 3 of the next bottle body, so that the hydrazine waste gas with large flow can be absorbed more thoroughly.

Further, in the preferred embodiment of the present invention, as shown in fig. 1, a water bath bottle body 8 is formed on the periphery of the absorption bottle body 1, and a hot water flowing chamber 9 is formed between the inner wall of the water bath bottle body 8 and the outer wall of the absorption bottle body 1. Specifically, as shown in fig. 1, the lower end of the water bath bottle body 8 is provided with a water inlet 81 communicated with the hot water overflowing chamber 9, and the upper end of the water bath bottle body 8 is provided with a water outlet 82 communicated with the hot water overflowing chamber 9. When the absorption bottle is used, the pump-out end of the hot water supply source is connected with the water inlet 81, the water outlet 82 is connected with the pump-in end of the hot water supply source, circulating constant-temperature water bath of the absorption bottle body 1 can be realized, the reaction of the gas washing solution in the absorption bottle body 1 and hydrazine waste gas is more complete, and the absorption efficiency of the gas washing solution on the hydrazine waste gas is improved.

Further, in the preferred embodiment of the present invention, as shown in fig. 1, the lower end orifice of the air inlet tube 3 is located at the bottom of the bottle cavity of the absorption bottle body 1, and the lower end orifice of the air outlet tube 4 is located at the upper portion of the bottle cavity of the absorption bottle body 1. In order to make the hydrazine waste gas entering the absorption bottle body 1 through the air inlet pipe 3 have a larger contact area with the scrubbing solution in the absorption bottle body 1, the lower end of the air inlet pipe 3 is formed with a bubbler 31, and the hydrazine waste gas can generate small bubbles in the scrubbing solution through the bubbler 31, so that the reaction efficiency is further improved. Specifically, as a preferred embodiment of the present invention, the bubbler 31 is a spherical bubbler, and small holes are distributed on the spherical bubbler. In the preferred embodiment of the utility model, the control valve 7 that sets up on above-mentioned each mouth of pipe is the control valve who takes the polytetrafluoroethylene piston, can control corresponding orificial break-make through the control valve for hydrazine waste gas is absorbed the processing in absorption bottle body 1 in order controlled ground.

To sum up, the utility model discloses an absorption cylinder compares with traditional gas washing bottle, and it is more convenient to use, and the leakproofness is good, can be suitable for large-traffic hydrazine waste gas absorption to handle. When the device is used, the bottle cap and the bottle body do not need to be opened, the gas washing solution can be added directly from the gas washing solution adding pipe, the invalid solution can be directly discharged from the liquid discharge pipe, the use and the operation are simple and convenient, and the absorption efficiency of hydrazine waste gas is high.

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 embodiments described above, but is described in the embodiments and the description only to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. The absorption bottle capable of efficiently absorbing hydrazine waste gas is characterized by comprising an absorption bottle body (1), a bottle cap (2) is integrally formed at the bottle mouth of the absorption bottle body (1), an air inlet pipe (3), an air outlet pipe (4) and a washing solution adding pipe (5) are arranged on the bottle cap (2), a liquid discharge pipe (6) is arranged at the lower end of the absorption bottle body (1), the air inlet pipe (3), the air outlet pipe (4), the washing solution adding pipe (5) and the liquid discharge pipe (6) are respectively provided with a control valve (7), a water bath bottle body (8) is formed at the periphery of the bottle body of the absorption bottle body (1), a hot water overflowing chamber (9) is formed between the inner wall of the water bath bottle body (8) and the outer wall of the absorption bottle body (1), a water inlet (81) communicated with the hot water overflowing chamber (9) is arranged at the lower end of the water bath bottle body (8), and a water outlet (82) communicated with the hot water overflowing chamber (9) is arranged at the upper end of the water bath bottle body (8).

2. The absorption bottle capable of efficiently absorbing hydrazine waste gas as claimed in claim 1, wherein the lower end orifice of the air inlet pipe (3) is located at the bottom of the bottle cavity of the absorption bottle body (1), and the lower end orifice of the air outlet pipe (4) is located at the upper part of the bottle cavity of the absorption bottle body (1).

3. An absorption bottle capable of efficiently absorbing hydrazine waste gas according to claim 1 or 2, wherein a bubbler (31) is formed at the lower end of the gas inlet pipe (3).

4. An absorption bottle capable of absorbing hydrazine waste gas with high efficiency according to claim 3, wherein the bubbler (31) is a spherical bubbler.

5. An absorption bottle capable of efficiently absorbing hydrazine waste gas according to claim 1, wherein the control valve (7) is a control valve with a polytetrafluoroethylene piston.