CN210487437U - Vaporization self-cleaning device - Google Patents

Abstract

The utility model discloses a vaporization self-cleaning device that vaporization effect is good, have self-cleaning function and gas tightness are good. The utility model discloses the technical scheme main points do: comprises a filtering device body, a sampling port, a sample gas outlet, a filtering device drain outlet, a pneumatic motor fan blade device, a heating device, an automatic liquid drainage device and a filter element. The pneumatic motor blade device is tightly connected with the filtering device body, the heating device is tightly connected with the filtering device body, and the drain outlet of the filtering device is tightly connected with the automatic liquid drainage device. Heating device is located pneumatic motor fan blade device bottom, and the filter core is located between sample gas outlet and the filter equipment drain, and the sample connection sets up at filter equipment body lateral wall. The combined action of the pneumatic motor fan blade device and the heating device improves the vaporization efficiency and speed, and the combined action of the pneumatic motor fan blade device, the heating device, the filtering device body and the automatic liquid drainage device realizes the self-cleaning function of the self-cleaning vaporization device.

Description

Vaporization self-cleaning device

Technical Field

The utility model discloses gaseous online sampling analysis detects the field, in particular to vaporization is from belt cleaning device.

Background

In the production process of industries such as petroleum, chemical industry, ships, natural gas, coal chemical industry, pharmacy and the like, a gas sampling device is often used for extracting target gas substances from a production device for real-time monitoring and analysis of a gas detector and an analysis instrument so as to confirm whether the target gas substances generated by the production device in the production process are in a controllable range. Often, the substance to be monitored in the process production contains a large amount of water vapor or the target gas substance is easily dissolved in water or other liquid substances, which brings great difficulty to the effective monitoring of the target gas substance and even can not effectively monitor the target gas.

The filter equipment of traditional gas sampling device usually all needs artifical manual regular maintenance and cleaning work, and this has increased the human cost, and it is good that the whole gas tightness of later stage product can not be guaranteed completely to dismantle repeatedly simultaneously and install filter equipment cup or filter core to cause the gas leakage and cause the incident.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vaporization is from belt cleaning device, it has the vaporization fast, self-cleaning function, and whole gas tightness is good simultaneously. The utility model provides a technical scheme does: a vaporization self-cleaning device comprises a filtering device body, a sample gas outlet, a sampling port, a drain outlet of the filtering device, a fan blade device of a pneumatic motor, a heating device, a filter element, an automatic liquid drainage device and a drain outlet of the automatic liquid drainage device;

the sample gas outlet is positioned at the top of the filtering device body, the sampling port is positioned on the side wall of the filtering device body, the sewage discharge port of the filtering device is positioned at the bottom of the filtering device body, the filter element is positioned between the sample gas outlet and the sewage discharge port of the filtering device, the automatic liquid drainage device is positioned below the sewage discharge port of the filtering device, and the sewage discharge port of the automatic liquid drainage device is positioned at the bottom of the automatic liquid drainage device;

the pneumatic motor blade device is tightly connected with the filtering device body, the heating device is tightly connected with the filtering device body, and the drain outlet of the filtering device is tightly connected with the automatic liquid drainage device;

the pneumatic motor blade device also comprises a pneumatic motor blade, a pneumatic motor shaft, a pneumatic motor blade device body and a drain outlet of the pneumatic motor blade device;

the heating device is positioned at the bottom of the pneumatic motor fan blade device.

Preferably, the filter device body is hollow.

Preferably, the filter element is a breathable water-blocking membrane.

Preferably, the heating device is an explosion-proof heating device.

Compared with the prior art, the beneficial effects of the utility model are that: the heating device can be adopted to quickly vaporize the liquid or the gas-liquid mixture; the self-cleaning function of the vaporization self-cleaning device can be realized by combining the pneumatic motor fan blade device and the filtering device body, so that impurities in the filtering device body can be automatically discharged without manually disassembling the filtering device body for cleaning, and the cost is saved; because the heating device is closely connected with the filtering device body, the fan blade device of the pneumatic motor is closely connected with the filtering device body, so that the overall air tightness of the later-stage product is good.

Drawings

Fig. 1 is a schematic diagram of a vaporization self-cleaning apparatus according to an exemplary embodiment of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. Here, the description of the embodiments is provided to help understand the present invention, but the present invention is not limited to the embodiments. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, for the structure diagram of the vaporizing self-cleaning device shown in the exemplary embodiment of the present invention, the structure diagram includes a filtering device body 100, a sample gas outlet 20, a sampling port 10, a filtering device sewage outlet 30, a pneumatic motor blade device 200, a heating device 400, a filter element 60, an automatic liquid drainage device 300, and an automatic liquid drainage device sewage outlet 40.

Wherein, the side wall of the filtering device body 100 is provided with a sampling port 10, the top is provided with a sample gas outlet 20, and the bottom is provided with a sewage draining outlet 30 of the filtering device. The filter device comprises a filter device body 100, a filter element 60 is arranged in the filter device body 100, the filter element 60 is positioned between a sample gas outlet 20 and a filter device sewage draining outlet 30, the lower part of the filter device sewage draining outlet 30 is connected with an automatic liquid draining device 300, and the bottom of the automatic liquid draining device 300 is provided with an automatic liquid draining device sewage draining outlet 40.

Wherein, the sample gas gets into filter equipment body 100 from sample connection 10, and suspended material such as dust in the sample gas can not suspend, deposit on filter core 60 because of self action of gravity, but can deposit in filter equipment body 100 bottom, filter equipment drain 30 and near it is convenient for discharge to automatic drain 300 in, discharges through automatic drain 40.

Further, when the sample gas is mixed with the liquid, the contaminated liquid in the sample gas can be discharged through the automatic drain outlet 40 provided at the bottom of the automatic drain 300.

Further, the filter device body 100 is provided to be hollow.

The pneumatic motor blade device 200 further includes a pneumatic motor blade 80, a pneumatic motor shaft 70, a pneumatic motor blade device body 210, and a pneumatic motor blade device sewage outlet 50. The drain outlet 50 of the pneumatic motor blade device is positioned at the bottom of the pneumatic motor blade device body 210.

The pneumatic motor blade device 200 is tightly connected with the filtering device body 100, the heating device 400 is positioned below the pneumatic motor blade device 200, the heating device 400 is tightly connected with the filtering device body 100, and the sewage discharge outlet 30 of the filtering device is tightly connected with the automatic liquid discharge device 300.

Furthermore, the close connection of the pneumatic motor blade device 200, the heating device 400 and the filtering device body 100 and the close connection of the filtering device sewage draining outlet 30 and the automatic liquid draining device 300 ensure the good air tightness of the vaporization self-cleaning device and prevent air leakage.

Wherein, the pneumatic motor blade 80 and the pneumatic motor shaft 70 are positioned in the filtering device body 100, the pneumatic motor blade 80 rotates around the pneumatic motor shaft 70, the pneumatic motor blade device 200 rotates at high speed when in work, the gas-liquid or liquid substance entering the filtering device body 100 through the sampling port 10 is rapidly broken and vaporized, simultaneously, the gas-liquid or liquid substance fluid formed by the high-speed rotation of the pneumatic motor blade 80 washes the bottom surface of the filter element 60 positioned in the filtering device body 100 and the inner wall of the filtering device body 100 at high speed and vigorously, so that the dust, oil stains and micro-gel liquid adhered on the inner wall of the filtering device body 100 and the surface of the filter element 60 are easy to fall and fall off by self, are collected at the bottom of the filtering device body 100, and are discharged into the automatic liquid discharge device 300 from the filtering device sewage discharge port 30 positioned at the bottom of the filtering device body 100, and then discharged from the automatic drain outlet 40 at the bottom of the automatic drain 300 due to its own weight.

When the pneumatic motor blade device 200 works, the pneumatic motor blade 80 rotates at a high speed, and gas-liquid or liquid substances inside the filter device body 100 are quickly smashed and vaporized into mist substances, so that target gas to be detected is separated out.

Furthermore, the pressure and flow of the compressed air fed into the fan blade device 200 of the pneumatic motor can be adjusted to change the vaporization rate and vaporization efficiency of the liquid or gas-liquid substance.

The heating device 400 is located at the bottom of the pneumatic motor blade device 200 and is tightly connected with the filtering device body 100, and the heating device 400 is used for heating gas-liquid substances or liquid substances with low temperature so as to rapidly separate out target gas to be detected.

Further, the vaporization rate and vaporization efficiency of the liquid or gas-liquid substance can be changed by adjusting the temperature of the heating device 400. Explosion-proof heating devices may also be used in place of the heating device 400 so that the vaporizing self-cleaning device can be used in explosion-proof areas.

Further, the heating principle of the heating device 400 is electric heating, eddy heating, or steam tracing, and the like, and is not limited herein.

After the sample gas enters through the inlet 10, the sample gas is acted by the pneumatic motor blade device 200 and the heating device 400, the separated liquid, dust and the like are discharged into the automatic liquid drainage device 300 through the sewage discharge outlet 30 of the filtering device at the bottom of the filtering device body 100 and are discharged through the sewage discharge outlet 40 of the automatic liquid drainage device, and the separated target gas is led to a next-stage gas analysis and monitoring unit (not shown in the figure) through the filter element 60 arranged in the filtering device body 100.

Furthermore, the filter element 60 can be replaced by a device with corresponding functions such as a breathable water-blocking membrane and the like.

Compared with the prior art, the beneficial effects of the utility model are that: the heating device can be adopted to quickly vaporize the liquid or the gas-liquid mixture; the self-cleaning function of the vaporization self-cleaning device can be realized by combining the pneumatic motor fan blade device and the filtering device body, so that impurities in the filtering device body can be automatically discharged without manually disassembling the filtering device body for cleaning, and the cost is saved; because the heating device is closely connected with the filtering device body, the fan blade of the pneumatic motor is closely connected with the filtering device body, so that the overall air tightness of the later-stage product is good.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (4)

1. A vaporization self-cleaning device is characterized in that: the device comprises a filtering device body (100), a sample gas outlet (20), a sampling port (10), a filtering device drain outlet (30), a pneumatic motor fan blade device (200), a heating device (400), a filter element (60), an automatic liquid drainage device (300) and an automatic liquid drainage device drain outlet (40);

the sample gas outlet (20) is positioned at the top of the filtering device body (100), the sampling port (10) is positioned on the side wall of the filtering device body (100), the filtering device sewage draining port (30) is positioned at the bottom of the filtering device body (100), the filter element (60) is positioned between the sample gas outlet (20) and the filtering device sewage draining port (30), the automatic liquid drainage device (300) is positioned below the filtering device sewage draining port (30), and the automatic liquid drainage device sewage draining port (40) is positioned at the bottom of the automatic liquid drainage device (300);

the pneumatic motor fan blade device (200) is tightly connected with the filtering device body (100), the heating device (400) is tightly connected with the filtering device body (100), and the sewage draining outlet (30) of the filtering device is tightly connected with the automatic liquid draining device (300);

the pneumatic motor blade device (200) comprises a pneumatic motor blade (80), a pneumatic motor shaft (70), a pneumatic motor blade device body (210) and a pneumatic motor blade device sewage draining outlet (50);

the heating device (400) is positioned at the bottom of the pneumatic motor fan blade device (200).

2. The vaporizing self-cleaning apparatus of claim 1, wherein: the filtering device body (100) is hollow.

3. The vaporizing self-cleaning apparatus of claim 1, wherein: the filter element (60) is a breathable water-blocking membrane.

4. The vaporizing self-cleaning apparatus of claim 1, wherein: the heating device (400) is an explosion-proof heating device.

Images