6 inches mechanical seal submersible suction small mud pump for
drilling rig Product IntroductionSlurry pump refers to a
machine that increases the energy of solid and liquid mixed medium
by means of centrifugal force (rotation of the impeller of the
pump), and converts the electric energy into the kinetic energy and
potential energy of the medium. Mainly applicable to: mining, power
plant, dredging, metallurgy, chemical, building materials and
petroleum and other industries. Working principleUnder the
action of centrifugal force, the liquid is thrown from the center
of the impeller to the outer edge and obtain energy, leaving the
outer edge of the impeller at high speed into the cochlear pump
shell. In the cochlear pump case, the liquid slows down due to the
gradual expansion of the flow channel, and part of the kinetic
energy is transformed into static pressure energy, and finally
flows into the discharge pipe at a higher pressure, and is sent to
the place where it is needed. When the liquid flows from the center
of the impeller to the outer edge, a certain vacuum is formed in
the center of the impeller. Because the pressure above the liquid
level of the storage tank is greater than the pressure at the inlet
of the pump, the liquid is continuously pressed into the
impeller. StructureThe slurry pump delivers a mixture of
solid particles containing dross and water. But from the principle
of slag slurry pump belongs to a centrifugal pump, in the iron and
steel enterprises is mainly used for the converter dust removal
water, blast furnace gas washing water, continuous casting turbid
ring water and steel rolling turbid ring water system of mud
transport.(1) Pump head structure. The pump body uses double pump
shell (inside and outside double metal structure), double pump
shell shell structure is vertical open, the outlet position can be
installed at 45° intervals, rotating 8 different positions. In
order to effectively prevent shaft seal leakage, the combination of
dynamic seal, packing seal or mechanical seal is adopted. The
impeller and the back guard plate are equipped with labyrinth
clearance seal, which greatly reduces the leakage of slurry to the
packing box and effectively ensures the reliability of the seal.
The impeller is equipped with a back blade to discharge the
backflow slurry in time, so as to improve the volume ratio, reduce
the backflow and erosion, and improve the life of the flow parts.
In order to facilitate maintenance and disassembly, the disassembly
ring is provided to avoid the phenomenon of cutting shaft caused by
the disassembly.(2) Bracket structure. In order to extend the
service life of the bearing, the hydraulic design and structural
design were optimized. The radial force and axial force are
reasonably distributed, and the bearing form, type, cooling and
lubrication mode are correctly selected, so as to meet the
requirements of low heat and high life of the bearing.(3) Shaft
seal form. The shaft seal device serves as a seal between the pump
body and the pump shaft. Can prevent air intrusion into the pump
and a large amount of water leakage from the pump. Centrifugal
slurry pump seal form is usually adopted, vice impeller and packing
seal, packing seal is hydrodynamic seal, vice impeller head
resistance generated by vice impeller impeller outlet liquid
leakage, at the same time using impeller cover plate set back water
sealing ring and packing to prevent the air into the, again with
back packing place of leaf and water seal ring to reduce the
pressure, have prevent impurities from entering the sealing
effect.Certificate Company ProfilePacking & ShippingFAQQ1:
What's your business range?A: We manufacture
PH/ORP/EC/DO/Chlorine/Turbinity meter and provide dosing pump,
diaphragm pump,dosing system, pressure instrument, flow meter,
level meter, dosing system and so on.Q2: How about the quality of
the managements?A: We have a complete quality control system , all
of our products will be fully pre-inspection by QC departments
before shipping to you . We have the certification of ISO,CE we
could send the certification test of our company to you.Q3: Can you
offer OEM or design services?A: Yes, we have our own design
department and production tools. We can make OEM products according
to your requirements.Q4: What are your terms of payment and
delivery time?A: We could accept T/T, Paypal, Western Union, Credit
Assurance. Generally, we will arrange the shipment within 7 days
after received payment.Q5: How about warranty?A: 12 months
warranty. More information please contact us, we will provide the
timely feed /* March 10, 2023 17:59:20
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