When users install acid resistant pumps, magnetic pumps, centrifugal
pumps and chemical pumps, pipelines are indispensable. During the installation,
transformation and maintenance of equipment pipelines, they often deal with the
installation and transformation of pipelines. What are the quick and effective
ways to install pipelines,
When users install acid resistant pumps, magnetic
pumps, centrifugal pumps and chemical pumps, pipelines are indispensable. During
the installation, transformation and maintenance of equipment pipelines, they
often deal with the installation and transformation of pipelines. When
installing pipelines, what are the quick and important points and what are the
main matters? Here are the pithy formulas for pipeline installation and
analysis;
Pithy formula for pipe installation
I will install the pipes in
the workshop. The basic principles should not be forgotten.
The main pipe
should be straight rather than curved, and the piping should be short rather
than long,
If you can be rough, you can choose the small. You can live
forever.
No matter high temperature or high cold, it must be compensated
within 50 meters.
Measure more, draw more and calculate more. Cut materials
accurately. Don't panic.
Less gas cutting and more knives, high durability
and quality of pipeline.
The welded junction flanges are distributed
skillfully, and the inflection points are encountered for careful
consideration.
Ask more questions and look at the pictures. Don't hide your
congenital defects.
The implementation standards shall be rigorous and the
safety and quality shall be guaranteed.
It's difficult to repair the leak
point with one whip of explosion-proof pipeline.
No hot work or welding is
allowed, and the flange shall be cut and replaced as soon as possible.
With
meticulous efforts, the project will be free from hidden dangers.
Early
detection of defects and timely correction to ensure safety.
Analysis 1: "the
main pipe should be straight rather than curved, the piping should be short
rather than long, the coarse should be the coarse and the small should be
selected, and it can survive for more than 50 meters, regardless of high
temperature or high cold, it must be compensated within 50 meters". This is the
principle to be followed in the pipeline layout design. The "surviving for more
than 50 meters" means that the pipeline connection method should use more
flanges to reserve flexible joints, and less blind joints to be welded; A pair
of flanges must be installed every certain distance in the pipeline connection
to ensure that any section of pipeline can be flexibly disassembled.
2: "Less
gas cutting and more knives, high durability and quality of pipeline" means that
when the pipeline needs to be cut off, do not use gas cutting if you can use a
cutting machine, and do not use a cutting machine if you can use a pipe cutting
knife. Because the internal structure of the pipe will be damaged every time it
passes through high temperature, the high temperature of gas cutting is
different from that of electric welding. Therefore, we must remember to "use
less gas cutting and more knives to ensure high durability and quality of the
pipeline" when installing the pipeline.
3: "Ask more and look at the
drawings, and don't hide congenital defects" means that you must ask more and
look at the drawings before receiving the drawings for installation, so as to
avoid enlarging the defects in the design to the workshop. Some design drawings
are made by technicians working overtime, and defects are inevitable. Therefore,
it is necessary to ask more questions and read more drawings; In case of obvious
violation of chemical principles, it shall be raised in time to avoid congenital
defects after installation, or even irreparable losses during production and
operation. On this issue, don't superstitious about "technical authority" and
"famous schools and institutes". The safety of employees and the interests of
the enterprise are above everything else, and the "face" of anyone is
insignificant; Once the explosion-proof workshop has congenital defects, it will
pay a high price.
4: "The explosion-proof pipeline is a whip. It is really
difficult to repair the leakage point. You can't use hot work and welding. Cut
and replace the flange as soon as possible", which is a problem often
encountered by many enterprises in the pipeline installation. The whole
explosion-proof pipeline is welded from the raw material tank to the high-level
groove, and the middle is the same dead end welding, instead of a flange. This
installation method has great potential safety hazards. When a certain section
of the explosion-proof pipeline leaks during use, a whip type welding connection
will bring unpredictable risks to the repair of the leakage point. In the face
of small leakage points, neither hot work nor welding is allowed. Therefore, cut
and flange as early as possible.
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