阅读说明：本技术 一种快速清透原料过滤器的方法 (Method for quickly cleaning raw material filter ) 是由 刘春杨 于 2020-06-29 设计创作，主要内容包括：本发明涉及设备检修技术领域,尤其涉及一种快速清透原料过滤器的方法,通过在原料过滤器的备用口安装进气阀门,并于进气阀门的进口法兰处固定一连接管道,且于该原料过滤器下方放空阀后制作管道以连接放空槽,然后利用连接管将进气阀门连接到蒸汽源的蒸汽管道上；之后打开放空阀以放空原料过滤器中的液体；然后打开进气阀门,以使得蒸汽源的蒸汽进入原料过滤器中以对原料过滤器中的过滤网进行清透,从而减少了设备停产带来的经济损失,杜绝了有毒有害气体与人接触的可能,保证了作业人员的安全；该方法全程密封操作,从而避免苯类介质暴露在空气中,也有益于环境保护；且该方法简单便捷,易于操作,施工效率高。(The invention relates to the technical field of equipment maintenance, in particular to a method for quickly cleaning a raw material filter, which is characterized in that an air inlet valve is installed at a spare port of the raw material filter, a connecting pipeline is fixed at an inlet flange of the air inlet valve, a pipeline is manufactured behind an air release valve below the raw material filter to be connected with an air release groove, and then the air inlet valve is connected to a steam pipeline of a steam source by using a connecting pipe; then opening a vent valve to vent the liquid in the raw material filter; then, the air inlet valve is opened, so that steam of the steam source enters the raw material filter to clean a filter screen in the raw material filter, thereby reducing economic loss caused by equipment shutdown, avoiding the possibility of contact of toxic and harmful gases with people and ensuring the safety of operators; the method is sealed in the whole process, so that the benzene medium is prevented from being exposed in the air, and the method is also beneficial to environmental protection; the method is simple, convenient and fast, easy to operate and high in construction efficiency.)

1. A method for quickly cleaning and penetrating a raw material filter is characterized in that a standby port is arranged at the upper part of the raw material filter, and an emptying valve is arranged at the lower part of the raw material filter; characterized in that the method comprises the following steps:

step S1, removing the blind plate on the spare port, installing an air inlet valve with an inlet flange and an outlet flange on the spare port, and installing a connecting pipe at the inlet flange;

step S2; providing a venting groove, connecting a pipeline on the venting valve, and connecting the other end of the pipeline with the venting groove;

step S3, connecting the air inlet valve to a steam pipeline of a steam source by using the connecting pipe;

step S4, opening the emptying valve to empty the liquid in the raw material filter;

and step S5, opening the air inlet valve to enable the steam of the steam source to enter the raw material filter so as to clear the filter screen in the raw material filter.

2. The method of rapidly clearing a feedstock filter of claim 1 wherein said connecting tube is a metal tube.

3. The method for quickly cleaning up a raw material filter according to claim 2, wherein the step S1 specifically includes:

providing a connecting flange, and welding the metal pipe on the connecting flange;

removing the blind plate on the spare port, and installing an air inlet valve with an inlet flange and an outlet flange on the spare port;

fixedly connecting the connecting flange with the inlet flange to mount the metal pipe on the inlet flange.

4. A method for rapidly clearing a material filter as in claim 3 wherein a conductive plate is connected between said inlet flange and said attachment flange.

5. The method of rapidly clearing a feedstock filter of claim 4 wherein said conductive plate is an aluminum plate.

6. The method of claim 1 wherein a heat resistant hose is connected to the outlet of the steam line;

in the step S3, the air inlet valve is detachably connected to the steam pipe of the steam source by sleeving the heat-resistant rubber hose on the connecting pipe.

Technical Field

The invention relates to the technical field of equipment maintenance, in particular to a method for quickly cleaning a raw material filter.

Background

When the original filter is blocked and cleaned, another filter needs to be switched to operate, the danger of equipment shutdown exists, and the economic loss is large if the equipment is shut down. The original method needs to disassemble the filter for cleaning, needs more operators and has long labor time. Benzene medium in the filter is poisonous and harmful, and the operation personnel need wear the gas mask in the whole course, but also has certain safety risk. In addition, the benzene medium in the original method is directly exposed in the air, so that the environment is influenced; these are undesirable to those skilled in the art.

Disclosure of Invention

Aiming at the existing problems, the invention discloses a method for quickly cleaning a raw material filter, wherein a standby port is arranged at the upper part of the raw material filter, and an emptying valve is arranged at the lower part of the raw material filter; wherein the method comprises the following steps:

step S1, removing the blind plate on the spare port, installing an air inlet valve with an inlet flange and an outlet flange on the spare port, and installing a connecting pipe at the inlet flange;

step S2; providing a venting groove, connecting a pipeline on the venting valve, and connecting the other end of the pipeline with the venting groove;

step S3, connecting the air inlet valve to a steam pipeline of a steam source by using the connecting pipe;

step S4, opening the emptying valve to empty the liquid in the raw material filter;

and step S5, opening the air inlet valve to enable the steam of the steam source to enter the raw material filter so as to clear the filter screen in the raw material filter.

In the method for quickly cleaning the raw material filter, the connecting pipe is a metal pipe.

The method for quickly cleaning the raw material filter includes, in step S1:

providing a connecting flange, and welding the metal pipe on the connecting flange;

removing the blind plate on the spare port, and installing an air inlet valve with an inlet flange and an outlet flange on the spare port;

fixedly connecting the connecting flange with the inlet flange to mount the metal pipe on the inlet flange.

In the method for quickly cleaning the raw material filter, a conductive plate is connected between the inlet flange and the connecting flange.

In the method for quickly cleaning the raw material filter, the conductive plate is an aluminum plate.

In the method for quickly cleaning the raw material filter, the air outlet of the steam pipeline is connected with the heat-resistant rubber pipe;

in the step S3, the air inlet valve is detachably connected to the steam pipe of the steam source by sleeving the heat-resistant rubber hose on the connecting pipe.

The invention has the following advantages or beneficial effects:

the invention discloses a method for quickly cleaning a raw material filter, which is characterized in that an air inlet valve is installed at a spare port of the raw material filter, a connecting pipeline is fixed at an inlet flange of the air inlet valve, a pipeline is manufactured after an air valve is released below the raw material filter to be connected with an air release groove, and then the air inlet valve is connected to a steam pipeline of a steam source by using a connecting pipe; then opening a vent valve to vent the liquid in the raw material filter; then, the air inlet valve is opened, so that steam of the steam source enters the raw material filter to clean a filter screen in the raw material filter, thereby reducing economic loss caused by equipment shutdown, avoiding the possibility of contact of toxic and harmful gases with people and ensuring the safety of operators; the method is sealed in the whole process, so that the benzene medium is prevented from being exposed in the air, and the method is also beneficial to environmental protection; the method is simple, convenient and fast, easy to operate and high in construction efficiency.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a flow chart of a method for rapidly clearing a material filter in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a filter for quickly cleaning raw materials in an embodiment of the invention.

Detailed Description

The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.

As shown in figures 1 and 2, the invention discloses a method for quickly cleaning a raw material filter, wherein a standby port is arranged at the upper part of the raw material filter 1, and a vent valve 7 is arranged at the lower part of the raw material filter; specifically, the method comprises the following steps:

step S1, the blind plate on the spare port is removed, and an air intake valve 2 having an inlet flange and an outlet flange is installed on the spare port, and a connecting pipe 3 is installed at the inlet flange.

In a preferred embodiment of the present invention, the connection pipe 3 is a metal pipe.

Specifically, step S1 includes:

step S11, a connecting flange is provided, and a metal pipe is welded to the connecting flange.

Step S12, the blind plate on the spare port is removed, and an intake valve 2 having an inlet flange and an outlet flange is installed on the spare port.

And step S13, fixedly connecting the connecting flange with the inlet flange to install the metal pipe on the inlet flange.

In the embodiment of the present invention, all the flanges are provided with a conductive plate, and particularly, a conductive plate is connected between the inlet flange and the connecting flange to ensure the safety of the operation of the clear raw material filter 1, and particularly, the conductive plate is made of an aluminum plate.

Specifically, the intake valve 2 is a DN50(mm) valve, and the connecting pipe 3 is a DN20(mm) metal pipe.

Step S2; an emptying groove 9 is provided, a pipeline 8 is connected to the emptying valve 7, and the other end of the pipeline 8 is connected with the emptying groove 9.

Specifically, the emptying tank 9 may be an existing emptying tank 9, as long as the pipeline 8 is connected to the spare inlet of the inlet pipeline of the emptying tank 9, and the gradient of the pipeline is ensured, so as to ensure that the emptying oil of the raw material filter 1 can automatically flow into the emptying tank 9.

In step S3, the intake valve 2 is connected to the steam pipe 6 of the steam source 5 by the connecting pipe 3.

Specifically, a heat-resistant rubber tube 4 (soft rubber tube) is connected to an air outlet of the steam pipeline 6; the step S3 is specifically: the air inlet valve 2 is detachably connected to a steam pipeline 6 of a steam source 5 by sleeving the heat-resistant rubber hose 4 on the connecting pipe 3.

In step S4, the atmospheric valve 7 is opened to empty the liquid (oil) in the raw material filter 1.

Step S5, the air intake valve 2 is opened to let the steam of the steam source 5 enter the raw material filter 1 to clean the filter screen in the raw material filter 1, and after the cleaning is finished, the raw material filter is switched to check the cleaning result.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.