CN110145469A - Environmentally friendly reliable water treatment system pump - Google Patents
Environmentally friendly reliable water treatment system pump Download PDFInfo
- Publication number
- CN110145469A CN110145469A CN201910485188.6A CN201910485188A CN110145469A CN 110145469 A CN110145469 A CN 110145469A CN 201910485188 A CN201910485188 A CN 201910485188A CN 110145469 A CN110145469 A CN 110145469A
- Authority
- CN
- China
- Prior art keywords
- hole
- pump
- exit end
- water exit
- pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 139
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 241000610743 Psathyrotes ramosissima Species 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract description 27
- 238000005461 lubrication Methods 0.000 abstract description 24
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 241000610761 Psathyrotes Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/548—Specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5886—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling by injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of environmentally friendly reliable water treatment system pump, including rotor part, the upper end cover of rotor part is equipped with first through hole, the cooling tube extended along the length of pillar is equipped in pillar, blower inlet casing is equipped with the second through-hole, step is equipped with third through-hole, the medial surface of step is equipped with a ring annular groove, lower bearing is equipped with fourth hole, first through hole, cooling tube, second through-hole, third through-hole, annular groove and fourth hole are sequentially communicated, blower inlet casing, pillar, the inside of upper end cover and sealing cover communicates, sealing cover is equipped with the fifth hole communicated with inside it, formed liquid can independent loops lubrication/cooling/flushing chamber, make pump that there is independent isolation lubrication, it rinses and cooling, different medium can be pumped, safety, cleaning, multipurpose, energy conservation and long service life, and water pump be can pulled core structure, just It in installation and removal, pumps mounting plate and is sheathed on outside water exit end, water exit end is equipped with the installation position of electric machine support, effectively shortens the length of pump shaft.
Description
Technical field
The present invention relates to environmentally friendly reliable water treatment system pump technical fields, more particularly to a kind of environmentally friendly reliable water
Processing system pump.
Background technique
In current existing water treatment system, at the sewage in fields such as especially various industry, mining industry, life, cultivation
In reason system, when sewage disposal system technique requires the circulation for carrying out wastewater media using the media flow of low lift, big flow
Or when decomposing oxidation, the used pumping installations overwhelming majority is immersible pump and axial-flow pump.Due to immersible pump motor seal and
Leakage problems are relatively difficult to solve, and the medium pumped is affected to motor, thus in water treatment system compared with frequently with
Axial-flow pump.
In the prior art, the aiding support bearing of axial-flow pump setting is frequently with thrust bearing, rolling bearing and sliding axle
It holds, for thrust bearing, axial-flow pump is necessarily required in addition configure lubricating oil or lubricating grease system, cannot directly adopt and pump Jie
Matter is lubricating fluid, and for rolling bearing, axial-flow pump needs to be arranged mechanical seal, the flushing of sealing and the mechanical seal of rolling bearing
It is arranged there are certain difficulty, it is more complex and difficult in structure using the axial-flow pump of thrust bearing and rolling bearing, and it is right
For sliding bearing, can will pump medium as lubricating fluid and can blow-by, so, axial-flow pump mostly uses greatly sliding bearing,
But medium will be directly pumped as lubricating fluid, independent isolation lubrication, flushing and cooling are not carried out to bearing, if in medium
The impurity such as a large amount of silts contained or hard particles, these impurity can directly rush mill bearing, therefore, be easy to cause the damage of bearing
It is bad, and vibration when making pump operation, noise are big, reduce the influence of water pump, and because of the influence of its structure, cause water pump very
Hard-pumped send high temperature or cryogenic media, the medium containing the impurity such as a large amount of silts or hard particles, therefore limits the application of water pump
Range.In addition, existing motor installation is separated with the pump housing, causes the transmission shaft of axial-flow pump longer, reduces the rigidity of axis,
Vibration when water pump operation is increased, increases the rate of decay of bearing, power consumption is larger, reduces the service life of water pump.
Summary of the invention
Place in view of the deficiency of the prior art, the object of the present invention is to provide a kind of environmentally friendly reliable water process systems
System pump has independent isolation lubrication, rinses and cooling, can pump different medium, safe and clean, multipurpose, energy conservation and
Long service life.
In order to solve the above technical problems, environmental protection reliable water treatment system pump provided by the invention, including suction casing, leaf
Engineer room, baffle, water exit end, rotor part, motor and pump mounting plate, the blade wheel chamber is located in the suction casing, described
Suction casing, the baffle, the water exit end are sequentially connected, and the rotor part protrudes on the upside of the water exit end and difference
Cooperate with the blade wheel chamber, the baffle, the rotor part and the electric machine support are connected by screw and the water exit end
It connects, the motor is mounted on the electric machine support, and the motor and the rotor part cooperate, and the pump installs sleeve-board
Outside the water exit end；
The rotor part includes pump shaft and the blower inlet casing, impeller bearing component, the pillar, upper end that are sleeved on the pump shaft
Lid, top chock, upper bearing (metal), Upper shaft sleeve and sealing cover, the impeller bearing component include step, lower bearing and lower axle
Set, the step are connect with the blower inlet casing, and the top chock is connected to the upside of the upper end cover, the sealing cover
It is connected to the upside of the top chock, the upper end cover is connected on the water exit end, and the pillar is set in the pump shaft
Outside, the lower end of the pillar is connect with the blower inlet casing, and the upper end of the pillar is connect with the upper end cover；
The upper end cover is equipped with first through hole, and the cooling tube extended along the length of the pillar is equipped in the pillar,
The blower inlet casing is equipped with the second through-hole, and the step is equipped with third through-hole, and the medial surface of the step is equipped with a circle
Annular groove, the lower bearing are equipped with fourth hole, the first through hole, the cooling tube, second through-hole, the third
Through-hole, the annular groove and the fourth hole are sequentially communicated, the blower inlet casing, the pillar, the upper end cover and described close
The inside of capping communicates, and the sealing cover is equipped with the fifth hole communicated with inside it.
Preferably, the water exit end is equipped with electric machine support installation position, the electric machine support installation position and described
The junction of rotor part and the water exit end is generally aligned in the same plane or the electric machine support installation position is located at the rotor part
With the lower section of the junction of the water exit end.
Preferably, the electric machine support is pipe fitting, and the electric machine support was equipped with pipe through-hole and arranged residual through-hole.
Preferably, the blade wheel chamber is equipped with a circle outer rim, and the baffle and the suction casing pass through screw
It connects, the side connecting on the baffle with the suction casing is equipped with the adjustment tank that can accommodate the outer rim, the outer rim
Side is connected by screw to the suction casing, and the Top fastening screw that the other side of the outer rim is connect with the suction casing offsets.
Preferably, the center line of the import of the water exit end and the centerline parallel of outlet and phase deviation, it is described
The import of water exit end is located at the lower section of the pump mounting plate, and the outlet of the water exit end is located at the top of the pump mounting plate.
Preferably, it is equipped between the sealing cover and the pump shaft, between the step and the pump shaft
Axle envelope.
Preferably, institute's rotor part further includes deflector, and the deflector is in turtleback, and the deflector is arranged
Outside the pillar and it is located in the water exit end, the deflector is connect with the upper end cover.
Preferably, the suction casing is the arc-shaped of indent, and the baffle is arc-shaped, the suction of evagination
Enter between section, the baffle and the water exit end, between the import and outlet of the water exit end, the deflector and it is described go out
It is smooth arc transition between water section,
Preferably, further include PLC processor, temperature measuring probe and inlet tube be equipped at the first through hole,
The inlet tube is equipped with regulating valve, the temperature measuring probe and the regulating valve and the PLC processor communication connection.
Preferably, the rotor part further includes the impeller and round nut being sheathed on pump shaft, the pump shaft
The outer surface of lower end is equipped with external screw thread, and the impeller is equipped with the screw hole connecting with the pump shaft, and the upside of the impeller is equipped with can
Accommodate the holding tank of the lower end of the Lower shaft sleeve, the round nut be set to the top of the Lower shaft sleeve and with the Lower shaft sleeve phase
It supports, the blower inlet casing includes on the blower inlet casing of connection and under blower inlet casing, and institute can be accommodated by being formed between pump shaft under the blower inlet casing
The mating groove on the upside of impeller is stated, and is equipped with choma between the blower inlet casing and the impeller.
Beneficial effects of the present invention are as follows:
1, the first through hole of upper end cover setting being sequentially communicated of the invention, the cooling tube of pillar setting, blower inlet casing setting
The second through-hole, step setting third through-hole, step setting annular groove and lower bearing setting fourth hole
And lubrication/cooling/flushing chamber is formed between the internal blower inlet casing communicated, pillar, upper end cover, sealing cover, it is connect from first through hole
Enter pipeline, lubrication/cooling/flushing liquor is along first through hole, cooling tube, the second through-hole, third through-hole, annular groove and fourth hole
Into being lubricated/cool down/flushing to lower bearing, and be gradually filled with lubrication/cooling/flushing chamber from the bottom to top, and then to upper axis
It holds and is lubricated/cools down/flushing, flow in sealing cover from upper bearing (metal), then the fifth hole outflow being arranged from sealing cover, make water pump
With independent lubrication/cooling/rinse-system, it is not necessary to which being pumped medium by water pump is influenced, and has clean lubrication/cooling/flushing
Liquid improves the service life of water pump, can be lubricated/cool down/flushing to bearing and pump shaft, can pump high temperature, low temperature or contain
The medium of a large amount of impurity such as silt or hard particles, keeps the application range of water pump wide, especially suitable for sewage treatment and petroleum
The water treatment system of chemical field；Lubrication/cooling/flushing liquor of the invention flow to cavity bottom again from the bottom to top full of cavity
, make enter liquid and outflow liquid have independent circulation, avoid from it is upper injection generate vortex and to pump shaft etc. its
Impact of his component etc. influences, and reduces the Reynolds number of liquid；Blower inlet casing of the invention, impeller bearing component, pillar, upper end cover,
Top chock, Upper shaft sleeve, upper bearing (metal) and sealing cover are set on pump shaft, rotor part assigned on the upside of water exit end into
In the shell that suction casing, baffle and water exit end are formed, make water pump can pulled core structure, can make water pump do not remove water exit end with
Replacement processing is repaired in the case where pumping system pipeline, installation, maintenance is convenient；And pump mounting plate of the invention is sheathed on out
Outside water section, motor is connected on water exit end by electric machine support, can reduce the length of pump shaft, is improved the rigidity of pump shaft, is made water pump
Vibration when operation reduces, and reduces the rate of decay of bearing, reduces power consumption, and energy conservation improves the service life of water pump.
2, of the invention that electric machine support is connected on water exit end, the length of pump shaft can be reduced, and electric machine support is to set
There is pipe through-hole and arranged the pipe fitting of residual through-hole, the pipe fitting for connecting the first through hole of upper end cover with the fifth hole of sealing cover can be from
Pipe through-hole process is crossed, and the medium leaked can be collected arranging residual through-hole connecting pipe.Blade wheel chamber is set to the adjustment on baffle
In slot, and the outer rim side of blade wheel chamber is connected by screw to suction casing, and the Top fastening screw that the other side is connect with suction casing connects
It connects, gap A and gap B can be adjusted by Top fastening screw.The centerline parallel of water exit end inlet and outlet and phase deviation, are convenient for
Rotor part is assigned, and guarantees the smoothness of water flow.Between sealing cover and the pump shaft, the step and the pump shaft
Between be equipped with axle envelope, prevent from leaking.The deflector of upper end cover connection, makes smooth in water flow, and can protect rotor part and water outlet
The junction of section.The present invention use temperature measuring probe, regulating valve and PLC processor, by temperature automatic control lubrication/it is cold
But/rinse.In addition, impeller of the invention is threadedly attached on pump shaft, and carried out by the round nut on step
Axially position carries out radial positioning by the way that the upside of impeller is embedded in the mating groove that blower inlet casing and pump shaft are formed, avoids impeller spiral shell
Influence of the mother to the waterpower streamline fluency of impeller inlet, effectively increases the operational efficiency of pump, reduces operation energy consumption and fortune
Row vibration values ensure that the operation stability of pump group.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the environmentally friendly reliable water treatment system of embodiment pumps.
Fig. 2 is the schematic diagram of the rotor part of embodiment.
Fig. 3 is the schematic diagram of the upper end cover of embodiment.
Fig. 4 is the schematic diagram of the pillar of embodiment.
Fig. 5 is the schematic diagram under the blower inlet casing of embodiment.
Fig. 6 is the schematic diagram on the blower inlet casing of embodiment.
Fig. 7 is the schematic diagram of the blade wheel chamber of embodiment.
Fig. 8 is the schematic diagram of the suction casing of embodiment.
Fig. 9 is the schematic diagram of the water exit end of embodiment.
Figure 10 is the schematic diagram of the electric machine support of embodiment.
Figure 11 is the schematic diagram of the baffle of embodiment.
Figure 12 is the schematic diagram of the impeller bearing component of embodiment.
Figure 13 is the schematic diagram of the impeller of embodiment.
Wherein:
In Fig. 1: 1- suction casing, 2- blade wheel chamber, 3- baffle, 4- water exit end, 5- rotor part, 6- electric machine support, 7- electricity
Motivation, 8- motor coupler, 9- coupling bolt, 10- water pump coupler, 11- inlet tube, 12- outlet tube, 13- incomplete tube,
14- bolt, 15- bolt, 16- 〇 type circle, 17- screw, 18- screw, 19- screw, 20- 〇 type circle, 21- 〇 type circle, 22- spiral shell
Nail, 23- screw, 24- 〇 type circle, 25- screw, 105- pump mounting plate, 106- regulating valve, 107- temperature measuring probe, 110- pressure
Water chamber；
In Fig. 2: 26- impeller, under 27- blower inlet casing, 28- screw, 29- impeller bearing component, 30- screw, 31- macromolecule is soft
Filler, on 32- blower inlet casing, 33- screw, 34- pillar, 35- pump shaft, 36- deflector, 37- screw, 38- upper end cover, 39- screw,
40- top chock, 41- screw, 42- sealing cover, 43- axle envelope, 44- round nut, 45- round nut, 46- fifth hole, the upper axis of 47-
Set, 48- 〇 type circle, 49- interface tube, 50- sealing ring, 51- 〇 type circle, 52- screw, 53- 〇 type circle, 54- sealing ring, 55- 〇
Type circle, 56- sealing ring, 57- round nut, 58- impeller port ring, 59- 〇 type circle, 60- Lower shaft sleeve, 61- 〇 type circle, 62- first are logical
Hole, 65- lubrication/cooling/flushing chamber, 68- cooling tube, I section of the second through-hole of 77-, II section of the second through-hole of 78-, 108- upper bearing (metal),
114- mating groove；
In Fig. 3: 62- first through hole, 63- sealing ring position, 64- upper end cover chamber；
In Fig. 4: 66- pillar chamber, 67- sealing ring position, 68- cooling tube, 69- pipe clamp, 70- sealing ring position, 71- pipe clamp；
In Fig. 5: 72- sealing ring position, II section of the second through-hole of 73-, 74- blower inlet casing lower inner cavity, 75- blower inlet casing choma；
In Fig. 6: 76- sealing ring position, I section of the second through-hole of 77-, 78- screw hole, 79- sealing ring position, on 80- blower inlet casing in
Chamber；
In Fig. 7: 81- 〇 type ring recess, 82- screw hole, 83- 〇 type ring recess, 111- outer rim；
In Fig. 8: 84- through-hole, 85- screw hole；
In Fig. 9: the outlet 86-, 87- through-hole, 88- through-hole, 89- curvature of the spinal column hole, 90- import, 105- pump mounting plate, 109- motor
Bracket installation position；
In Figure 10: 91- crosses pipe through-hole, and 92- arranges residual through-hole；
In Figure 11: 93- guided rings, 94- guided rings, 104- 〇 type circle position, 112- adjustment tank；
In Figure 12: 95- step, 96- 〇 type ring recess, 97- annular groove, 98- axle envelope, 99- shaft seal cover, 100- screw,
101- fourth hole, 102- third through-hole, 103- lower bearing；
In Figure 13: 58- impeller port ring, 113- holding tank, 115- screw hole.
Specific embodiment
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1 to Figure 13, the environmentally friendly reliable water treatment system of the present embodiment is pumped, including suction casing 1, blade wheel chamber 2,
Baffle 3, water exit end 4, rotor part 5, motor 7 and pump mounting plate 105, blade wheel chamber 2 are located in suction casing 1, suction casing 1,
Baffle 3, water exit end 4 are sequentially connected, and rotor part 5 protrudes into from the upside of water exit end 4 and matches respectively with blade wheel chamber 2, baffle 3
It closes, rotor part 5 is connect by screw 18 with water exit end 4, and electric machine support 6 is connected on water exit end 4 by screw 17, motor
7 are mounted on electric machine support 6, and motor 7 and rotor part 5 cooperate, and pump mounting plate 105 is sheathed on outside water exit end 4, the present embodiment
Electric machine support 6 be connected on water exit end 4, can reduce the length of pump shaft 35, improve the rigidity of pump shaft 35, when making water pump operation
Vibration reduces, and reduces the rate of decay of bearing, reduces power consumption, and energy conservation improves the service life of water pump.In the present embodiment,
Suction casing 1 is connect with baffle 3 by screw 22, and baffle 3 is connect with water exit end 4 by screw 19, and baffle 3 and water outlet
O-ring 20 is equipped between section 4.Referring to Figure 11, setting is drawn for what guided rotor component 5 was installed in the baffle 3 of the present embodiment
Lead ring 93 and 94, the upper end of baffle 3 are provided with the O-ring position 104 for placing O-ring 20.
Referring to fig. 2, rotor part includes pump shaft 35 and the blower inlet casing being sleeved on pump shaft 35, impeller bearing component 29, shield
Pipe 34, upper end cover 38, top chock 40, upper bearing (metal) 108, Upper shaft sleeve 47 and sealing cover 42, impeller bearing component 29 include lower axle
Seat 95, lower bearing 103 and Lower shaft sleeve 60 are held, step 95 is connect with blower inlet casing by screw 28, step and blower inlet casing
Between be equipped with O-ring 59, O-ring 61 is equipped between Lower shaft sleeve 60 and pump shaft 35, top chock 40 is connected to by screw 39
The upside of end cap 38, and O-ring 48, pump shaft 35, Upper shaft sleeve 47, top chock are equipped between top chock 40 and upper end cover 38
40, after upper end cover 38 is worked good, in the upper end of top chock 40, setting round nut 45 is fixed, and sealing cover 42 passes through screw 41
It is connected to the upside of top chock 40, round nut 45 is located in sealing cover 42, and upper end cover 38 is connected to water exit end 4 by screw 18
On, and O-ring 16 is equipped between upper end cover 38 and water exit end 4, pillar 34 is set in outside pump shaft 35, the lower end of pillar 34 and water conservancy diversion
Shell connection, the blower inlet casing of the present embodiment include on the blower inlet casing connected by screw 30 32 and blower inlet casing under 27,32 on blower inlet casing
And 27 under blower inlet casing between be equipped with O-ring 55 and sealing ring 56, the lower end of pillar 34 is connect by screw 33 on blower inlet casing 32,
O-ring 53 and sealing ring 54 are equipped between on pillar 34 and blower inlet casing, the rear end of pillar 34 is connected by screw 52 and upper end cover 38
It connects, sealing ring 50 and O-ring 51 is equipped between pillar 34 and upper end cover 38.Referring to Fig. 1 and Fig. 2, in the present embodiment, pump shaft 35
Upper end be arranged with water pump coupler 10, and be fixed on pump shaft 35 with round nut 44, motor 7 is equipped with motor coupler 8,
Motor coupler 8 and water pump coupler 10 are cooperated by coupling bolt 9, connect pump shaft 35 with motor 7, and motor joins
It is additionally provided with the bolt 15 vertical with pump shaft 35 on axis device 8, can adjust position of 35 end of pump shaft on motor coupler 8.At this
In embodiment, upper bearing (metal) 108 and lower bearing 103 are sliding bearing, avoid the rotor weight using pump caused by thrust bearing
It cannot be born by bearing of motor with residual axial force, and avoid needing to be arranged structure caused by sealing using rolling bearing
Challenge.
Referring to fig. 2 to Fig. 6 and Figure 12, upper end cover 38 is equipped with first through hole 62, is equipped in pillar 34 along pillar 34
The cooling tube 68 that length extends, blower inlet casing is equipped with the second through-hole, and (the second through-hole includes I section of the second through-hole set on blower inlet casing 32
77 and II section of the second through-hole under blower inlet casing 27 73), step 95 be equipped with third through-hole 102, step 95
Medial surface is equipped with a ring annular groove 97, and lower bearing 103 is equipped with fourth hole 101, and first through hole 62, cooling tube 68, second are logical
Hole, third through-hole 102, annular groove 97 and fourth hole 101 are sequentially communicated, blower inlet casing, pillar 34, upper end cover 38 and sealing cover 42
Inside communicate, i.e., inner cavity 74 on blower inlet casing, blower inlet casing lower inner cavity 80, pillar chamber 66, upper end cover chamber 64 and sealing cover 42 it is interior
Portion communicates, and sealing cover 42 is equipped with the fifth hole 46 communicated with inside it.
The cooling tube 68 of first through hole 62, the setting of pillar 34 that the upper end cover 38 being sequentially communicated of the present embodiment is arranged is led
Flow the annular groove 97 and lower axle that the second through-hole of shell setting, the third through-hole 102 that step 95 is arranged, step 95 are arranged
Hold 103 settings fourth hole 101 and it is internal communicate blower inlet casing (on blower inlet casing 32 and blower inlet casing under 27), pillar 34, on
Between end cap 38, sealing cover 42 formed lubrication/cooling/flushing chamber 65, at first through hole 62 setting interface tube 49 come access into
Liquid pipe 11, lubrication/cooling/flushing liquor is along first through hole 62, cooling tube 68, the second through-hole, third through-hole 102, annular groove 97
With fourth hole 101 enter, be lubricated/cool down/flushing to lower bearing 103, and be gradually filled with from the bottom to top lubrication/cooling/
Chamber 65 is rinsed, and then is lubricated/cools down/flushing to upper bearing (metal) 108, is flow in sealing cover 42 from upper bearing (metal) 108, then from sealing
The fifth hole 46 that lid 42 is arranged connects outlet tube 12 and flows out, and water pump is made to have independent lubrication/cooling/rinse-system, it is not necessary to
Being pumped medium by water pump is influenced, and is had clean lubrication/cooling/flushing liquor, is improved the service life of water pump, can be to bearing and pump
Axis 35 is lubricated/cools down/flushing, can pump high temperature, low temperature or the medium containing the impurity such as a large amount of silts or hard particles, make
The application range of water pump is wide, the water treatment system especially suitable for sewage treatment and petrochemical industry；The profit of the present embodiment
Cunning/cooling/flushing liquor flow to cavity bottom and is full of cavity from the bottom to top again, has the liquid entered and the liquid of outflow only
Vertical circulation avoids the vortex generated from upper injection and influences on impact of the other components such as pump shaft 35 etc., reduces the thunder of liquid
Promise number；The blower inlet casing, impeller bearing component 29, pillar 34, upper end cover 38, top chock 40, Upper shaft sleeve 47, upper axis of the present embodiment
Hold 108 and sealing cover 42 be set on pump shaft 35, rotor part 5 is assigned into suction casing 1 from the upside of water exit end 4, is led
In the shell that fluid 3 and water exit end 4 are formed, make water pump can pulled core structure, water pump can be made not remove water exit end 4 and pumping system
Replacement processing is repaired in the case where pipeline, installation, maintenance is convenient.
Referring to figs. 2 and 3, upper end cover 38 is equipped with the sealing ring position 63 for placing sealing ring 50.Referring to fig. 2 and Fig. 4, pillar
34 upper end is equipped with the sealing ring position 67 for placing sealing ring 50, and cooling tube 68 is connected in pillar 34 by pipe clamp 69 and 71
, the lower end of pillar 34 is equipped with the sealing ring position 70 for placing sealing ring 54.Referring to fig. 2 and Fig. 6,32 upper end is equipped on blower inlet casing
The sealing ring position 76 for placing sealing ring 54,32 lower end is equipped with the sealing ring position 79 for placing sealing ring 56, blower inlet casing on blower inlet casing
Upper 32 are additionally provided with for screw 30 through screw hole 78, and the present embodiment inserts spiral shell after the connection of screw 30, by macromolecule soft packing 31
In nail hole 78.Referring to Fig. 5,27 are equipped with the sealing ring position 72 for placing sealing ring 56 under blower inlet casing.In addition, referring to fig. 2, sealing cover 42
It is equipped with axle envelope 43 between pump shaft 35, referring to Figure 12, axle envelope 98 and shaft seal cover 99, axle envelope are equipped between lower bearing 95 and pump shaft 35
Lid 99 is connect by screw 100 with step 95.O-ring, sealing ring and axle envelope are between the component for guaranteeing connection
It does not leak.
Referring to Fig. 1 and Figure 10, electric machine support installation position 109, electric machine support installation position are set on the water exit end 4 of the present embodiment
109 and the junction of rotor part 5 and water exit end 4 be generally aligned in the same plane or electric machine support installation position 109 is located at rotor part
5 with the lower section of the junction of water exit end 4, i.e. electric machine support installation position 109 and upper end cover 38 and the junction of water exit end 4 is located at same
One plane is disposed below, in the present embodiment, the connection of electric machine support installation position 109 and upper end cover 38 and water exit end 4
Screw hole is generally aligned in the same plane.Upper end cover 38 is located in electric machine support 6, and in order to which the residual system of row is arranged, the position of electric machine support 6 is not
Upper end cover 38 can be higher than, the liquid revealed from upper end cover 38 could be collected, while also can be shortened the length of pump shaft 35.Motor 7
It is connected on electric machine support 6 by bolt 14, electric machine support 6 is connected on water exit end 4, the length of pump shaft 35 can be effectively reduced
Degree.The electric machine support 6 of the present embodiment is pipe fitting, and electric machine support 6 was equipped with pipe through-hole 91 and arranged residual through-hole 92, makes inlet tube 11
It can pass through from pipe through-hole 91 is crossed with outlet tube 12, arrange the downside that residual through-hole 92 is set to electric machine support 6, can connect arranging residual through-hole 92
The medium of leakage is collected in adapter tube road, makes water pump that there is medium collection to arrange residual system.
Referring to Fig. 1 and Fig. 7, blade wheel chamber 2 is equipped with a circle outer rim 111, and baffle 3 is connect with suction casing 1 by screw 22,
The side connecting on baffle 3 with suction casing 1 is equipped with the adjustment tank 112 that can accommodate outer rim, the side of outer rim 111 and suction casing 1
It is connected by screw 25, the Top fastening screw 23 that the other side of outer rim 111 is connect with suction casing 1 offsets, and blade wheel chamber 2 is equipped with for spiral shell
The screw hole 82 of 25 connection of nail is equipped with O-ring 24 between blade wheel chamber 2 and suction casing 1, the downside of blade wheel chamber 2, which is equipped with, places O-ring 24
O-ring slot 83, O-ring 21 is equipped between blade wheel chamber and baffle 3, the upside of blade wheel chamber 2, which is equipped with, places the O-shaped of O-ring 21
Ring recess 81.Gap between blade wheel chamber 2 and suction casing 1 is gap A, and the gap between blade wheel chamber 2 and baffle 3 is gap B, when
When impeller 26 or blade wheel chamber 2 wear, gap A and gap B can change, and unclamp screw 25, turn screw 23, can adjust blade wheel chamber 2
Position, and then adjust gap A and gap B.Referring to Fig. 1 and Fig. 8, in the present embodiment, suction casing 1, which is equipped with, is used for screw 25
By through-hole 84 and for screw 23 connect screw hole 85.
Referring to fig. 2, the rotor part 5 of the present embodiment further includes deflector 36, and deflector 36 is in turtleback, and 36 sets of deflector
It is located at outside pillar 34 and is located in water exit end 4, deflector 36 is connect by bolt 37 with upper end cover 38, keeps the medium flow field pumped suitable
Freely, and the junction of rotor part 5 Yu water exit end 4 can be protected.Referring to Fig. 1 and Fig. 9, water exit end 4 is equipped with and deflector 36
Cooperation and the curvature of the spinal column hole 89 assigned for rotor part 5.The center line of the import 90 of water exit end 4 and the centerline parallel of outlet 86 and
Phase deviation, the import 90 of water exit end 4 are located at the lower section of pump mounting plate 105, and the outlet 86 of water exit end 4 is located at pump mounting plate 105
Top convenient for assigning for rotor part 5, and guarantees to pump the smoothness of medium flow field.The pump mounting plate of the present embodiment is equipped with logical
Hole 87 and through-hole 88, through-hole 87 connect incomplete tube for the residual through-hole 92 of the row of connection, and through-hole 88 is for connecting the connection of first through hole 62
Outlet tube 12, facilitate setting pipeline.In addition, suction casing 1 is the arc-shaped of indent, baffle 3 is the arc-shaped of evagination, sucking
Between section 1, baffle 3 and water exit end 4, between the import 90 of water exit end 4 and outlet 86, between deflector 36 and water exit end 4
For smooth arc transition, 32, pillar 34, deflector 36, water exit end 3 on 27, blower inlet casing under blade wheel chamber 2, baffle 3, blower inlet casing
Combination forms pumping chamber 110, guarantees that the flowing for pumping medium flow field is smooth.
Referring to Fig. 1, the environmentally friendly reliable water treatment system pump of the present embodiment further includes PLC processor, first through hole 62
Place is equipped with temperature measuring probe 107 and inlet tube 11, and inlet tube 11 is equipped with regulating valve 106, temperature measuring probe 107 and adjusting
Valve 106 and PLC processor communication connection realize automation by temperature automatic control lubrication/cooling/flushing.
Referring to fig. 2, Fig. 5 and Figure 13, rotor part 5 further include the impeller 26 and round nut 57 being sheathed on pump shaft 35, pump
The outer surface of the lower end of axis 35 is equipped with external screw thread, and impeller 26 is equipped with the screw hole 115 connecting with pump shaft 35, and the upside of impeller 26 is equipped with
The holding tank 113 of the lower end of Lower shaft sleeve 60 can be accommodated, round nut 57 is set to the top of Lower shaft sleeve 60 and offsets with Lower shaft sleeve 60, leads
Stream shell include on the blower inlet casing of connection 32 and blower inlet casing under 27, being formed under blower inlet casing between 27 and pump shaft 35 can accommodate on the upside of impeller
Mating groove 114, and between blower inlet casing 27 and impeller 26 be equipped with blower inlet casing choma 75 and impeller port ring 58, make impeller 26 be not required to adopt
It is connected on pump shaft 35, is threadedly coupled by impeller 26 with pump shaft 35, step 95 and holding tank 11 cooperate with impeller nut
And rotation round nut 57 compresses, and carries out axially position to impeller 26, the upper end of impeller 26 is caught in mating groove 114, to impeller
26 carry out radial positioning, avoid influence of the impeller nut to the waterpower streamline fluency of impeller inlet, and prevent pump from stopping fortune
Reversion falls off when row, effectively increases the operational efficiency of pump, reduces operation energy consumption and operational shock value, ensure that the fortune of pump group
Row stability.
To sum up, the cooling tube of the upper end cover 38 being sequentially communicated of the present embodiment is arranged first through hole 62, the setting of pillar 34
68, the annular groove 97 that third through-hole 102, the step 95 that the second through-hole, step 95 of blower inlet casing setting are arranged are arranged
The fourth hole 101 that is arranged with lower bearing 103 and it is internal communicate blower inlet casing (on blower inlet casing 32 and blower inlet casing under 27), pillar
34, lubrication/cooling/flushing chamber 65 is formed between upper end cover 38, sealing cover 42, and interface tube 49 is set at first through hole 62 to connect
Enter inlet tube 11, lubrication/cooling/flushing liquor is along first through hole 62, cooling tube 68, the second through-hole, third through-hole 102, annular
Slot 97 and fourth hole 101 enter, and are lubricated/cool down/flushing to lower bearing 103, and are gradually filled with lubrication/cold from the bottom to top
But/chamber 65 is rinsed, and then it is lubricated/cools down/flushing to upper bearing (metal) 108, it is flow in sealing cover 42 from upper bearing (metal) 108, then from
The fifth hole 46 that sealing cover 42 is arranged connects outlet tube 12 and flows out, and water pump is made to have independent lubrication/cooling/rinse-system,
Medium need not be pumped by water pump is influenced, and is had clean lubrication/cooling/flushing liquor, is improved the service life of water pump, can be to bearing
It is lubricated/is cooled down/flushing with pump shaft 35, high temperature, low temperature or Jie containing the impurity such as a large amount of silts or hard particles can be pumped
Matter keeps the application range of water pump wide, the water treatment system especially suitable for sewage treatment and petrochemical industry；The present embodiment
Lubrication/cooling/flushing liquor flow to cavity bottom again from the bottom to top full of cavity, have the liquid entered and the liquid of outflow
There is independent circulation, avoid the vortex generated from upper injection and impact of the other components such as pump shaft 35 etc. is influenced, reduces liquid
Reynolds number；The blower inlet casing of the present embodiment, impeller bearing component 29, pillar 34, upper end cover 38, top chock 40, Upper shaft sleeve 47,
Upper bearing (metal) 108 and sealing cover 42 are set on pump shaft 35, and rotor part 5 is assigned from the upside of water exit end 4 into suction casing
1, in the shell that baffle 3 and water exit end 4 are formed, make water pump can pulled core structure, water pump can be made not remove water exit end 4 and pump
Replacement processing is repaired in the case where system pipeline, installation, maintenance is convenient.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. environmentally friendly reliable water treatment system pump, which is characterized in that including suction casing, blade wheel chamber, baffle, water exit end, turn
Subassembly, motor, electric machine support and pump mounting plate, the blade wheel chamber is located in the suction casing, and the suction casing described is led
Fluid, the water exit end are sequentially connected, the rotor part protruded on the upside of the water exit end and respectively with the blade wheel chamber,
The baffle cooperation, the rotor part and the electric machine support are connect by screw with the water exit end, the motor
It is mounted on the electric machine support, the motor and the rotor part cooperate, and the pump mounting plate is sheathed on the water outlet
Section is outer；
The rotor part include pump shaft and be sleeved on the pump shaft blower inlet casing, impeller bearing component, pillar, upper end cover,
Top chock, upper bearing (metal), Upper shaft sleeve and sealing cover, the impeller bearing component include step, lower bearing and Lower shaft sleeve, institute
It states step to connect with the blower inlet casing, the top chock is connected to the upside of the upper end cover, the sealing cover connection
In the upside of the top chock, the upper end cover is connected on the water exit end, and the pillar is set in outside the pump shaft, institute
The lower end for stating pillar is connect with the blower inlet casing, and the upper end of the pillar is connect with the upper end cover；
The upper end cover is equipped with first through hole, and the cooling tube extended along the length of the pillar is equipped in the pillar, described
Blower inlet casing is equipped with the second through-hole, and the step is equipped with third through-hole, and the medial surface of the step is equipped with a ring shape
Slot, the lower bearing are equipped with fourth hole, and the first through hole, the cooling tube, second through-hole, the third are logical
Hole, the annular groove and the fourth hole are sequentially communicated, the blower inlet casing, the pillar, the upper end cover and the sealing
The inside of lid communicates, and the sealing cover is equipped with the fifth hole communicated with inside it.
2. environmental protection reliable water treatment system pump according to claim 1, which is characterized in that the water exit end is equipped with
The junction of electric machine support installation position, the electric machine support installation position and the rotor part and the water exit end is located at same flat
Face or the electric machine support installation position are located at the lower section of the junction of the rotor part and the water exit end.
3. environmental protection reliable water treatment system pump according to claim 2, which is characterized in that the electric machine support is pipe
Part, the electric machine support were equipped with pipe through-hole and arranged residual through-hole.
4. environmental protection reliable water treatment system pump according to claim 1, which is characterized in that the blade wheel chamber is equipped with
One circle outer rim, the baffle are connected by screw to the suction casing, one connect on the baffle with the suction casing
Side is equipped with the adjustment tank that can accommodate the outer rim, and the side of the outer rim is connected by screw to the suction casing, the outer rim
The Top fastening screw that is connect with the suction casing of the other side offset.
5. environmental protection reliable water treatment system pump according to claim 1, which is characterized in that the import of the water exit end
Center line and outlet centerline parallel and phase deviation, the import of the water exit end is located at the lower section of the pump mounting plate, institute
The outlet for stating water exit end is located at the top of the pump mounting plate.
6. it is according to claim 1 environmental protection reliable water treatment system pump, which is characterized in that the sealing cover with it is described
Between pump shaft, axle envelope is equipped between the step and the pump shaft.
7. environmental protection reliable water treatment system according to claim 1 pumps, which is characterized in that institute's rotor part further includes
Deflector, the deflector are in turtleback, and the deflector is set in outside the pillar and is located in the water exit end, described to lead
Flowing plate is connect with the upper end cover.
8. environmental protection reliable water treatment system pump according to claim 7, which is characterized in that the suction casing is indent
It is arc-shaped, the baffle is the arc-shaped of evagination, between the suction casing, the baffle and the water exit end, described
Between the import and outlet of water exit end, between the deflector and the water exit end be smooth arc transition.
9. environmental protection reliable water treatment system pump according to claim 1, which is characterized in that it further include PLC processor,
Temperature measuring probe and inlet tube are equipped at the first through hole, the inlet tube is equipped with regulating valve, and the temperature detection is visited
Head and the regulating valve and the PLC processor communication connection.
10. environmental protection reliable water treatment system pump according to claim 1, which is characterized in that the rotor part is also
Including the impeller and round nut being sheathed on pump shaft, the outer surface of the lower end of the pump shaft is equipped with external screw thread, and the impeller is equipped with
The screw hole connecting with the pump shaft, the upside of the impeller are equipped with the holding tank that can accommodate the lower end of the Lower shaft sleeve, the circle
Nut be set to the Lower shaft sleeve top and offset with the Lower shaft sleeve, the blower inlet casing include connection blower inlet casing on and water conservancy diversion
Under shell, mating groove on the upside of the impeller can be accommodated by being formed between pump shaft under the blower inlet casing, and the blower inlet casing with it is described
Choma is equipped between impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910485188.6A CN110145469B (en) | 2019-06-05 | 2019-06-05 | Environment-friendly reliable pump for water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910485188.6A CN110145469B (en) | 2019-06-05 | 2019-06-05 | Environment-friendly reliable pump for water treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145469A true CN110145469A (en) | 2019-08-20 |
| CN110145469B CN110145469B (en) | 2024-06-18 |
Family
ID=67590403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910485188.6A Active CN110145469B (en) | 2019-06-05 | 2019-06-05 | Environment-friendly reliable pump for water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145469B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU195104U1 (en) * | 2019-11-11 | 2020-01-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | AXIAL PUMP |
| RU2721205C1 (en) * | 2018-12-24 | 2020-05-18 | Виталий Валериевич Кожевин | Impeller for vehicle |
| CN117345655A (en) * | 2023-12-05 | 2024-01-05 | 四川川工泵业有限公司 | Pump sled |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3079177B1 (en) * | 1999-09-24 | 2000-08-21 | 東京都 | Vertical pump |
| JP2011226420A (en) * | 2010-04-21 | 2011-11-10 | Torishima Pump Mfg Co Ltd | Vertical shaft pump facility |
| CN102606536A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Coolant drain tank pump for nuclear reactor |
| CN210240014U (en) * | 2019-06-05 | 2020-04-03 | 广州市昕恒泵业制造有限公司 | Environment-friendly reliable pump for water treatment system |
-
2019
- 2019-06-05 CN CN201910485188.6A patent/CN110145469B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3079177B1 (en) * | 1999-09-24 | 2000-08-21 | 東京都 | Vertical pump |
| JP2011226420A (en) * | 2010-04-21 | 2011-11-10 | Torishima Pump Mfg Co Ltd | Vertical shaft pump facility |
| CN102606536A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Coolant drain tank pump for nuclear reactor |
| CN210240014U (en) * | 2019-06-05 | 2020-04-03 | 广州市昕恒泵业制造有限公司 | Environment-friendly reliable pump for water treatment system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2721205C1 (en) * | 2018-12-24 | 2020-05-18 | Виталий Валериевич Кожевин | Impeller for vehicle |
| RU195104U1 (en) * | 2019-11-11 | 2020-01-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | AXIAL PUMP |
| CN117345655A (en) * | 2023-12-05 | 2024-01-05 | 四川川工泵业有限公司 | Pump sled |
| CN117345655B (en) * | 2023-12-05 | 2024-02-27 | 四川川工泵业有限公司 | Pump sled |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110145469B (en) | 2024-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110145469A (en) | Environmentally friendly reliable water treatment system pump | |
| CN102146936B (en) | Chemical additive mixing pump for nuclear power station | |
| CN110285073B (en) | High-reliability submersible pump | |
| CN102086889A (en) | Automatic cooling type sewage pump | |
| CN109372758B (en) | Vertical submerged long shaft pump | |
| CN103075369B (en) | Combined vertical-type submerged long-shaft pump | |
| CN207513844U (en) | High-power high lift mono-hull sectional type horizontal multi-stage centrifugal pump | |
| CN210977994U (en) | Flow guide body structure for pump | |
| CN209164160U (en) | A kind of axial force balance structure of long-shaft pump | |
| CN203783905U (en) | Canned motor pump for conveying easy-to-vaporize media | |
| CN108105114A (en) | A kind of backwash type canned motor pump with metering pump for pumping the medium containing particulate matter | |
| CN210240014U (en) | Environment-friendly reliable pump for water treatment system | |
| CN105179255A (en) | Self-priming jet pump | |
| CN210240003U (en) | Low-lift water pump | |
| CN210461092U (en) | Ultra-light large-flow submersible axial-flow pump | |
| CN210599471U (en) | Rotor component of reliable submersible pump | |
| CN207864239U (en) | Shaft seal structure and submerged pump comprising the shaft seal structure | |
| CN209212577U (en) | A kind of outer cooling self-loopa submerged pump | |
| CN205533277U (en) | Horizontal multi -stage centrifugal pump | |
| CN207673562U (en) | A kind of easy-to-mount associated mode air conditioning pump | |
| CN110131201A (en) | Environmentally friendly reliable pump uses rotor part | |
| CN205977729U (en) | Take stirring function's immersible pump | |
| CN110285074B (en) | Rotor component of reliable submersible pump | |
| CN203067357U (en) | Combined type vertical underwater long-shaft pump | |
| CN204572536U (en) | The rotor of vertical submerged pump in and seal protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |