JPS6346837Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a suction gas cleaning bottle that functions as both an absorption bottle and a mist removal bottle for use in an apparatus for measuring dust concentration in exhaust gas.

An absorption bottle and a mist removal bottle are usually used in the gas suction section of a conventional exhaust gas dust concentration measuring device. Moreover, since both of these bottles are made of glass and are of a mounted type, they have disadvantages in that the dust concentration measuring device becomes large and is easily damaged.

This invention has the functions of both an absorption bottle and a mist removal bottle so that it can contribute to the miniaturization of dust concentration measuring devices, and can be used by either hanging or mounting, and is durable. We aim to provide the following.

Hereinafter, explanation will be given according to one embodiment shown in the drawings.
The figures are a front view, FIG. 2 is an exploded explanatory view, and FIG. 3 is a sectional view.

In the figure, 1 is a cleaning bottle body made of transparent acrylic, 2 is a lid attached to the top of the cleaning bottle body 1, and 3 is a clamp tube that also serves as a suction gas introduction tube.

The lid body 2 has a through hole for the clamp tube 3 that reaches from the center of the top surface to the bottom surface, a suction gas introduction hole 4 that reaches the through hole from the side surface of the lid body 2, and a suction gas introduction hole 4 that reaches the through hole from the side surface opposite to the suction gas introduction hole 4. An exhaust hole 5 reaching the bottom surface of the lid body 2 is bored.

A joint 6 is attached to the suction gas introduction hole 4, and a female thread 7 for another joint and a connecting pipe (not shown) is cut at the end of the exhaust hole 5.

The clamp tube 3 is screwed into the center of the bottom of the washing bottle body 1, passes through the center of the lid body 2, and is attached to the top surface of the lid body 2.
The fastener 8 has the function of clamping the lid 2, and at the same time, the internal hollow portion also functions as a suction gas introduction pipe, with the suction gas introduction passage 9. Therefore, a vent hole 10 is drilled in a portion corresponding to the introduction hole 4 and slightly above the lower end.

A suction gas chamber 1 is provided on the bottom surface of the cleaning bottle main body 1 and has a desired number (however, a large number) of nozzles 11 erected on the top surface.
2 is provided and passes through the lower vent hole 10 so that the clamp tube 3 is positioned within the suction gas chamber 12.

Above the nozzle 11, a mist removal connecting pipe 13,
A mist removal lid 14 is provided above it.

The mist removal connecting pipe 13 is made up of the same number of pipes as the nozzles 11, and the inner diameter of the connecting pipe 13 is made larger than the outer diameter of the nozzle 11, and both ends are connected to the suction gas. It is tapered so as not to come into close contact with the chamber 12 and the mist removal lid 14.
With the nozzle 11 inserted into the connecting pipe 13,
It is placed on the suction gas chamber 12. In addition, 1 in the figure
Reference numeral 5 denotes a support plate for supporting the vertical upright position of the connecting pipe, and is supported by the clamp pipe 3.

The mist removal lid 14 is connected to the connecting pipe 1 that is assembled together.
It is a cylindrical lid body with a bottom opening having an inner diameter into which the upper part of the clamp tube 3 can be inserted, and a through hole for the clamp tube 3 is provided in the center.
is placed on top.

In addition, 16 in the figure is a filter.

Hereinafter, the state of use of the present invention will be explained.

When using the present invention in an exhaust gas concentration measuring device, a cleaning solution (usually
H ₂ O ₂ solution) is poured into the nozzle 11 to the upper part.

Exhaust gas suction is started by the exhaust gas concentration measuring device. The sucked exhaust gas reaches the present invention from the joint 6 side, and is routed through the introduction hole 4 → ventilation hole 10 → introduction path 9 → ventilation hole 10 → suction gas chamber 12 → nozzle 11 → mist. The mist is sucked into the gas meter through the removal connecting pipe 13 → mist removal lid 14 → exhaust hole 5.

The present invention is constructed and used as described above, and thus has the following effects:

Since the suction gas cleaning bottle is constructed using transparent synthetic resin such as transparent acrylic, it is durable in itself, and a clamping mechanism can be easily adopted.

Since the cleaning bottle main body 1 and the lid 2 can be clamped using the clamp tube 3, it is also possible to adopt a method of suspending the cleaning bottle by the lid 2 since the container is not a glass container.

Since the clamp tube 3 is used as an introduction tube for suction gas, a separate introduction tube is not required, and the provision of the clamp tube 3 can prevent the mechanism from becoming complicated.

Since the large number of nozzles 11 can eject exhaust gas into the cleaning liquid, cleaning can be performed more efficiently than conventional absorption bottles.

Since the mist removal lid 14 is provided, it becomes possible to use the concentration measuring device in exhaust gas without separately preparing a mist removal bottle.

Since it became possible to support the mist removal lid 14 and the mist removal connecting pipe 13 by the clamp tube 3, it became possible to employ a mist removal mechanism in the washing bottle.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is an exploded explanatory view, and FIG. 3 is a sectional view. DESCRIPTION OF SYMBOLS 1...Washing bottle body, 2...Lid, 3...Clamp pipe, 4...Introduction hole, 5...Exhaust hole, 6...Joint, 7...Female thread, 8...Fastening tool, 9... …
Introduction path, 10...Vent hole, 11...Nozzle, 12
...Suction gas chamber, 13...Mist removal connecting pipe, 1
4...Mist removal lid.

Claims (1)

[Scope of utility model registration request] A suction gas cleaning bottle made of transparent synthetic resin such as transparent acrylic. A clamp tube is provided in the center of the main body of the suction gas cleaning bottle, which is hollow inside and has ventilation holes at the top and bottom, fixed to the bottom, and an introduction hole communicating with the ventilation hole and the cleaning bottle. A lid with an exhaust hole leading to the inside of the main body is attached so that it can be clamped with a clamp pipe, and a suction gas chamber surrounding the lower ventilation hole of the clamp pipe near the bottom of the washing bottle main body is provided with a large number of nozzles erected on the top surface. A suction gas cleaning bottle in an apparatus for measuring dust concentration in exhaust gas, which comprises: a mist removal connecting pipe in which each nozzle is inserted, placed on a suction gas chamber, and a mist removal lid placed on the mist removal connecting pipe. .