CN102889212B - Blade high-efficient energy-saving environment friendly vacuum pump - Google Patents
Blade high-efficient energy-saving environment friendly vacuum pump Download PDFInfo
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- CN102889212B CN102889212B CN201210422127.3A CN201210422127A CN102889212B CN 102889212 B CN102889212 B CN 102889212B CN 201210422127 A CN201210422127 A CN 201210422127A CN 102889212 B CN102889212 B CN 102889212B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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Abstract
What blade high-efficient energy-saving environment friendly vacuum pump of the present invention related to is a kind of rotary-vane vaccum pump for tile vacuum extruder, belong to vacuum pump technology field, be applicable to the industries such as building materials, chemical industry, medicine, electronics, pottery and be used as vaccum-pumping equipment, be particularly suitable for the rotary-vane vaccum pump used at tile vacuum extruder.Comprise moisture trap, air filter, pump housing stator, rotor, blade, exhaust valve component, side-mounted fuel tank, air-cooled pump oil cooler, vent control valve mist resistant filter, centrifugal cutter, case, frame and motor; Described moisture trap comprises cylindrical shell, dividing plate, net sheet type filtering net cylinder, conical flow guiding mouth; Air filter has filter cylinder, and filter cylinder is managed built with exhaust passage, and filter cylinder is built with filter cartridge assembly; Centrifugal cutter is arranged on coupling, is provided with case, forms air-cooled pump oil cooler, pump housing cooling duct at the pump housing and air-cooled pump oil cooler outer side seal.
Description
Technical field
What blade high-efficient energy-saving environment friendly vacuum pump of the present invention related to is a kind of rotary-vane vaccum pump for tile vacuum extruder, belong to vacuum pump technology field, be applicable to the industries such as building materials, chemical industry, medicine, electronics, pottery and be used as vaccum-pumping equipment, be particularly suitable for the rotary-vane vaccum pump used at tile vacuum extruder.
Background technique
Vacuum-extruder is the widely used manufacturing machine of current brick and tile manufacturing, and vacuum pump is then topmost corollary equipment in vacuum-extruder.Usually conventional Nash hytor, slide-valve vacuum pump or rotary-vane vaccum pump is adopted in vacuum-extruder, but the following technical problem of ubiquity in actual use: 1) adopt Nash hytor, there is the problem that working vacuum degree is low, pumping efficiency is low, energy consumption is high; 2) when adopting conventional sliding valve style or spiral slice type oil-sealed vacuum pump, although pumping efficiency improves, because the gas extracted in vacuum-extruder contains a large amount of water vapour, ubiquity condensation moisture makes pump oil emulsification thus causes the problem of pump work hydraulic performance decline; 3) the vacuum pump long-term work in vacuum-extruder under the operating mode of large air displacement, conventional sliding valve style or spiral slice type oil-sealed vacuum pump fuel injection event serious, cause pump oil consumption to lose large and environmental pollution is serious; 4) vacuum-extruder is operated in outdoor environment, usually lack qualified industrial recirculated cooling water, and the various vacuum pumps applied at present generally adopts water-cooling pattern, bring difficulty to actual field operation; 5) ambient temperature of different geographical, Various Seasonal differs greatly, and also can cause the service behaviour generation significant change of vacuum pump, such as the situation of bursting by freezing water jacket even occurs north of china in winter; 6) generally carry more solid dust and sand grain in the discharge air-flow of vacuum-extruder, once enter the wear-out failure that directly can cause pump in vacuum pump, the actual gas filter plant purifying effect used is still undesirable at present.
Though have a kind of rotary-vane vaccum pump for tile vacuum extruder at present, need configuration motor cooling fan in addition to carry out coolant pump oil, cooler volume ratio is comparatively large, energy-conservation not.Dust in air filter pumped gas is not installed in addition cannot filter and totally affect pump luboil cleanness, vacuum pump using effect and working life can be had influence on.
Summary of the invention
The present invention seeks to for above-mentioned deficiency, a kind of blade high-efficient energy-saving environment friendly vacuum pump is provided, it is a kind of rotary-vane vaccum pump being specially adapted to use in tile vacuum extruder equipment, centrifugal fan is adopted to be directly installed on motor and pump coupling, add upper encloser and form cooling duct, reduce pump oil temperature and pump body temperature, adopt moisture trap, the dust entrained by Incoming gas (gas that vacuum-extruder is discharged) removed by air filter, silt, steam, thus solve above-mentioned existing problems, better meet tile vacuum extruder equipment and other building materials, chemical industry, medicine, electronics, the actual demand of the industry corollary equipments such as pottery.
Blade high-efficient energy-saving environment friendly vacuum pump takes following technological scheme to realize:
Blade high-efficient energy-saving environment friendly vacuum pump comprises moisture trap, air filter, pump housing stator, rotor, blade, exhaust valve component, side-mounted fuel tank, air-cooled pump oil cooler, vent control valve mist resistant filter, centrifugal cutter, case, frame and motor.
Moisture trap is that independent general layout is arranged near frame, described moisture trap comprise cylindrical shell, dividing plate,
Net sheet type filtering net cylinder, conical flow guiding mouth, upper cover, suction port, air outlet and sewage draining exit.In the middle part of cylindrical shell, dividing plate is housed, filtering net cylinder is equipped with on dividing plate top.The lower partition is equipped with conical flow guiding mouth, conical flow guiding mouth top is connected with net sheet type filtering net cylinder, shrouding is equipped with on net sheet type filtering net cylinder top, and upper cover is equipped with at cylindrical shell top, and cylinder body bottom is provided with sewage draining exit, sewage draining exit is equipped with cover plate, in cylindrical shell Lower Half, conical flow guiding mouth is provided with suction port, suction port is provided with suction tude, and cylindrical shell top is provided with air outlet, air outlet is provided with steam outlet pipe, and cylinder body bottom seals.Cylindrical shell bottom is equipped with blowdown valve and is supported footing.
Air filter has filter cylinder, filter cylinder is provided with filter suction tude, filter outlet pipe, and filter cylinder is managed built with exhaust passage, and capping is equipped with in pipe front end, exhaust passage, screw rod is equipped with in capping, exhaust passage pipe is provided with air inlet notch.Exhaust passage pipe is communicated with filter outlet pipe.Filter cylinder is built with filter cartridge assembly, and filter cartridge assembly comprises left end cap, right end cap, Stainless steel mesh inner support circle, stainless (steel) wire extra support circle, filter core and sponge filter layer; Stainless steel mesh inner support circle two ends are installed with left end cap, right end cap respectively, are provided with screw rod installation step hole in the middle part of left end cap, and right end cap is provided with exhaust passage pipe mounting hole, and right end cap end winding support is provided with seal ring.
Described filter cartridge end of body is equipped with end cap, can dismantle and be convenient to filter rinsed cylindrical shell, more renew cartridge.
Filter core has nonwoven filtration cloth, is enclosed with Stainless Steel Cloth in nonwoven filtration cloth both sides, after nonwoven filtration cloth parcel stainless steel spins net, is folded into gear ring shape and is sleeved on Stainless steel mesh inner support circle periphery.Stainless (steel) wire extra support circle is housed in filter core outside, stainless (steel) wire extra support circle two ends are separately fixed on left end cap, right end cap, in stainless (steel) wire extra support circle outside, sponge filter layer is housed.
Filter cartridge assembly is arranged on pipe front end in exhaust passage in filter cylinder, pipe rear end, exhaust passage is by right end cap outlet pipe mounting hole, screw rod is through right end cap screw rod installation step hole, be fixed in filter cylinder by screw rod, nut by filter cartridge assembly, seal ring contacts with filtration barrel body inner end seal.
During work, the filter suction tude of air filter is connected with moisture trap steam outlet pipe, from the pumped gas after air-water separation that moisture trap enters, in the element kit of filter, sponge filter layer filters, after being filtered by nonwoven filtration cloth in element kit, in pumped gas, dust is filtered clean by filter element kit again.Enter in Stainless steel mesh inner support circle by stainless (steel) wire, suck exhaust passage pipe by the air inlet notch of exhaust passage pipe, through filter steam outlet pipe, by safety check, enter the pump housing.Safety check can prevent pumped gas and the backflow of pump oil in the pump housing.
Owing to being provided with air filter, in pumped gas, dust filtration is clean, thus guarantees pump luboil cleanness, can improve vacuum pump degree of vacuum, using effect and working life.
Pump housing stator is equipped with front cover and rear end cover.The closed pump chamber be made up of front cover, pump housing stator and rear end cover.In closed pump chamber on feel at ease in 30 ° of angle lateral deviations rotor be housed, rotor has three blade grooves, blade groove is built with blade, rear end cover is fixed on motor supporting base side, motor is fixed on motor supporting base opposite side, motor supporting base hollow side is provided with ventilation slotted eye, and motor output shaft is connected with rotor shaft by coupling, and centrifugal cutter is arranged on coupling.It is anterior that air-cooled pump oil cooler is arranged on pump housing front cover, air-cooled pump oil cooler has pump oil cooling pipe, pump oil cooling pipe is equipped with pump oil cold sink, air-cooled pump oil cooler filler opening is connected with side-mounted fuel tank by pipeline, air-cooled pump oil cooler oil outlet is connected with closed pump chamber by pipeline, and recycle oil lubricates pump housing blade and rotor, seal and cooling action.
Centrifugal cutter is arranged on coupling, is provided with case, forms air-cooled pump oil cooler, pump housing cooling duct at the pump housing and air-cooled pump oil cooler outer side seal.Motor is rotated by coupling rotor driven and drives centrifugal cutter High Rotation Speed simultaneously, cool air stream (cold wind) enters air-cooled pump oil cooler, by pump oil cooling pipe, pump oil cold sink coolant pump oil, through pump housing stator, the pump housing is cooled again, the ventilation slotted eye arranged by motor supporting base is again discharged, can the effective cooling pump housing, pump oil.
Suction port above pump housing stator is provided with safety check, and safety check inlet end is connected with air filter outlet pipe by pipeline, in air filter, element kit is housed, by clean for dust filtration in pumped gas.Air filter suction tude is connected with moisture trap steam outlet pipe by pipeline.
The rear side side of pump housing stator has exhaust port, above exhaust port, exhaust valve component is installed, on rear side of pump housing stator, side-mounted fuel tank is installed, side-mounted fuel tank is divided into fuel tank epicoele, fuel tank cavity of resorption, fuel tank cavity of resorption is equipped with pump oil filter screen, fuel tank epicoele is equipped with vent control valve mist resistant filter, and oil filter is equipped with in side-mounted fuel tank bottom.
Described blade high-efficient energy-saving environment friendly vacuum pump frame side is configured with electric control box, and electric control box is equipped with voltmeter, ammeter, pressure vacuum gauge is arranged on pump housing admission line.
During the work of blade high-efficient energy-saving environment friendly vacuum pump, the Incoming gas pipeline that moisture trap is discharged through pipeline and vacuum-extruder is connected.Actuating motor, motor drives vacuum pump work, taken out Incoming gas and entered moisture trap cylindrical shell bottom by suction tude, stop through conical flow guiding mouth, in Incoming gas, gas, water, silt fall into cylinder body bottom, Incoming gas enters circular filter cylinder through conical flow guiding mouth, will be filtered and will be filtered clean by silt, aqueous vapor liquid, large dust grain in exhaust body by silt, aqueous vapor liquid, large dust grain in exhaust body through net sheet type filter screen filtration.After net sheet type filter screen filtration, air filter filter element filtering in air filter is entered through steam outlet pipe, by clean by the dust basic filtering in exhaust body by exhaust body.Pumped gas after air filter filters enters the pump housing through safety check, the blade of High Rotation Speed on rotor, vacuum is formed in pump chamber, pumped gas enters pump chamber, by being discharged to side-mounted fuel tank in exhaust valve component, again after gas, mist of oil are separated by vent control valve mist resistant filter, discharge from side-mounted fuel tank relief opening.
Pump oil is under the effect of vacuum pump pump chamber external and internal pressure difference, and automatic cycle its process that flows is: the pump oil in side-mounted fuel tank, under the effect of gas pressure, flows in the oil pipe loop of air-cooled pump oil cooler through fuel supply line and flow control valve; Flowing into through return tube is in the pump chamber of low-pressure state again, plays the pump housing, lubrication between blade and rotor, sealing and cooling action; Finally be driven through exhaust valve component by blade to come back in side-mounted fuel tank.
Blade high-efficient energy-saving environment friendly vacuum pump of the present invention, there is following features: 1, adopt air cooling mode completely, the workplace not having cooling water can be applied to, thoroughly solve tile vacuum extruder working site and lack qualified cool cycles water problem, also completely avoid and because of variation of ambient temperature, cooling water system is broken down; 2, improve more than the normal working temperature to 85 DEG C of pump chamber oil, there is condensation and the emulsification to pump oil in the water vapour avoided in pumped gas, can realize steam-laden smooth discharge in pumped gas in pump chamber in compression process; 3, adopt centrifugal fan to be directly installed on motor and pump coupling, add upper encloser and form cooling duct, reduce pump oil temperature and pump body temperature, thus ensure that the service behaviour of sliding vane rotary pump remains stable; 4, independently new structure moisture trap, air filter is provided with, taken out water in Incoming gas, silt, dust separation, filtration are clean, be provided with oil filter in side-mounted fuel tank simultaneously, thus guarantee pump luboil cleanness, vacuum pump using effect and working life can be improved.Effectively can prevent the water in pumped gas, solid impurity, dust from entering pump chamber, thus guarantee pump luboil cleanness, vacuum pump using effect and working life can be improved; Enhance relief opening filter simultaneously, arrange vent control valve mist resistant filter, the oil droplet effectively can eliminating pump housing relief opening sprays and mist of oil diffusion, avoids pump oil loss and environmental pollution; 5, reasonable in design, the compact structure of blade high-efficient energy-saving environment friendly vacuum pump of the present invention, can operate continuously, the speed of exhaust is large, degree of vacuum is high, operating noise is little, power factor is high, the ability that extracts without the need to water cooling, water vapour is strong, discharge without oil smoke, light being easy to is installed and used, and meets national environmental protection, energy-conservation discharge.
The present invention be tile vacuum extruder provide a kind of advanced in performance reliable, energy-conserving and environment-protective, suitable environment extensively, the crucial matched with vacuum pump of simple operation.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is blade high-efficient energy-saving environment friendly vacuum pump plan view of the present invention.
Fig. 2 is blade high-efficient energy-saving environment friendly vacuum pump left view (sectional view) of the present invention.
Fig. 3 is blade high-efficient energy-saving environment friendly vacuum pump plan view of the present invention.
Fig. 4 is the air filter arrangement schematic diagram of blade high-efficient energy-saving environment friendly vacuum pump of the present invention.
Embodiment
With reference to accompanying drawing 1 ~ 4, blade high-efficient energy-saving environment friendly vacuum pump comprises moisture trap, air filter, pump housing stator 7, rotor 12, blade 13, exhaust valve component 14, side-mounted fuel tank 3, air-cooled pump oil cooler 9, vent control valve mist resistant filter, centrifugal cutter 5, case 6, frame 1 and motor 2.
Moisture trap is that independent general layout is arranged near frame, and described moisture trap comprises cylindrical shell 20, dividing plate 22, net sheet type filtering net cylinder 23, conical flow guiding mouth 21, upper cover 25, suction port 26, air outlet 24 and sewage draining exit.Dividing plate 22 is housed in the middle part of cylindrical shell 20, and net sheet type filtering net cylinder 23 is equipped with on dividing plate 22 top.Conical flow guiding mouth 21 is equipped with in dividing plate 22 bottom, conical flow guiding mouth 21 top is connected with net sheet type filtering net cylinder 23, shrouding 32 is equipped with on net sheet type filtering net cylinder 23 top, and upper cover 25 is equipped with at cylindrical shell 20 top, is provided with sewage draining exit bottom cylindrical shell 20, sewage draining exit is equipped with cover plate 46, in cylindrical shell 20 Lower Half, conical flow guiding mouth 21 is provided with suction port, suction port is provided with suction tude 26, and cylindrical shell 20 top is provided with air outlet, air outlet is provided with steam outlet pipe 24, cylindrical shell 20 sealed bottom.Cylindrical shell 20 bottom is equipped with blowdown valve 45 and is supported footing 27.
Air filter has filter cylinder 16, filter cylinder 16 is provided with filter suction tude 17, filter outlet pipe 18, filter cylinder 16 is built with exhaust passage pipe 33, capping 34 is equipped with in exhaust passage pipe 33 front end, capping 34 is equipped with screw rod 35, exhaust passage pipe 33 is provided with air inlet notch 36.Exhaust passage pipe 33 is communicated with filter outlet pipe 18.Filter cylinder 16 is built with filter cartridge assembly, and filter cartridge assembly comprises left end cap 37, right end cap 38, Stainless steel mesh inner support circle 39, stainless (steel) wire extra support circle 41, filter core 40 and sponge filter layer 42; Stainless steel mesh inner support circle 39 two ends are installed with left end cap 37, right end cap 38 respectively, are provided with screw rod installation step hole in the middle part of left end cap 37, and right end cap 38 is provided with exhaust passage pipe mounting hole, and right end cap end winding support is provided with seal ring 43.
End cap 44 is equipped with in described filter cylinder 16 end, and end cap 44 sealing is arranged on filter cylinder 16 end, can dismantle and be convenient to filter rinsed cylindrical shell 16, more renew cartridge 40.
Filter core 40 has nonwoven filtration cloth, is enclosed with Stainless Steel Cloth in nonwoven filtration cloth both sides, after nonwoven filtration cloth parcel stainless steel spins net, is folded into gear ring shape and is sleeved on Stainless steel mesh inner support circle 39 periphery.Stainless (steel) wire extra support circle 41 is housed in filter core 40 outside, stainless (steel) wire extra support circle 41 two ends are separately fixed on left end cap 37, right end cap 38, in stainless (steel) wire extra support circle 41 outside, sponge filter layer 42 is housed.
Filter cartridge assembly is arranged on exhaust passage pipe 33 front end in filter cylinder 16, pipe rear end, exhaust passage is by right end cap outlet pipe mounting hole, screw rod 35 is through right end cap screw rod installation step hole, be fixed in filter cylinder 16 by screw rod 35, nut by filter cartridge assembly, seal ring 43 contacts with filtration barrel body 16 inner end seal.
During work, the filter suction tude 17 of air filter is connected with moisture trap steam outlet pipe 20, from the pumped gas after air-water separation that moisture trap enters, in the element kit of filter, sponge filter layer 42 filters, after being filtered by nonwoven filtration cloth in element kit, in pumped gas, dust is filtered clean by filter element kit again.Enter in Stainless steel mesh inner support circle by stainless (steel) wire, suck exhaust passage pipe by the air inlet notch of exhaust passage pipe, through filter steam outlet pipe, by safety check, enter the pump housing.Safety check can prevent pumped gas and the backflow of pump oil in the pump housing.
Owing to being provided with air filter, in pumped gas, dust filtration is clean, thus guarantees pump luboil cleanness, can improve vacuum pump degree of vacuum, using effect and working life.
Pump housing stator 7 is equipped with front cover and rear end cover.The closed pump chamber be made up of front cover, pump housing stator 7 and rear end cover.In closed pump chamber on feel at ease in 30 ° of angle lateral deviations rotor 12 be housed, rotor 12 has three blade grooves, blade groove is built with blade 13, rear end cover is fixed on motor supporting base 4 side, motor 2 is fixed on motor supporting base 4 opposite side, motor supporting base 4 hollow side is provided with ventilation slotted eye, and motor output shaft is connected with rotor shaft by coupling, and centrifugal cutter 5 is arranged on coupling.It is anterior that air-cooled pump oil cooler 9 is arranged on pump housing front cover, air-cooled pump oil cooler 9 has pump oil cooling pipe, pump oil cooling pipe is equipped with pump oil cold sink, air-cooled pump oil cooler filler opening is connected with side-mounted fuel tank 3 by pipeline 8, air-cooled pump oil cooler oil outlet 10 is connected with closed pump chamber by pipeline, and recycle oil lubricates pump housing blade 13 and rotor 13, seals and cooling action.
Centrifugal cutter 5 is arranged on coupling, is provided with case 6, forms air-cooled pump oil cooler, pump housing cooling duct at pump housing stator 7 and air-cooled pump oil cooler 9 outer side seal.Motor 2 is rotated by coupling rotor driven 12 and drives centrifugal cutter 5 High Rotation Speed simultaneously, cool air stream (cold wind) enters air-cooled pump oil cooler, by pump oil cooling pipe, pump oil cold sink coolant pump oil, cool through pump housing stator 7 pairs of pump housings again, the ventilation slotted eye arranged by motor supporting base 4 is again discharged, can the effective cooling pump housing, pump oil.
Suction port above pump housing stator 7 is provided with safety check 15, and safety check 15 inlet end is connected with air filter outlet pipe 18 by pipeline, in air filter, element kit is housed, by clean for dust filtration in pumped gas.Air filter suction tude 17 is connected with moisture trap steam outlet pipe 24 by pipeline.
The rear side side of pump housing stator 7 has exhaust port, exhaust valve component 14 is installed above exhaust port, side-mounted fuel tank 3 is installed on rear side of pump housing stator 7, side-mounted fuel tank 3 is divided into fuel tank epicoele 28, fuel tank cavity of resorption 29, fuel tank cavity of resorption 29 is equipped with pump oil filter screen 30, fuel tank epicoele 28 is equipped with vent control valve mist resistant filter 19, and oil filter 31 is equipped with in side-mounted fuel tank 3 bottom.
Described blade high-efficient energy-saving environment friendly vacuum pump frame side is configured with electric control box 11, and electric control box is equipped with voltmeter, ammeter, pressure vacuum gauge is arranged on pump housing admission line.
Claims (6)
1. a blade high-efficient energy-saving environment friendly vacuum pump, is characterized in that: comprise moisture trap, air filter, pump housing stator, rotor, blade, exhaust valve component, side-mounted fuel tank, air-cooled pump oil cooler, vent control valve mist resistant filter, centrifugal cutter, case, frame and motor;
Moisture trap is arranged near frame, and described moisture trap comprises cylindrical shell, dividing plate, net sheet type filtering net cylinder, conical flow guiding mouth, upper cover, suction port, air outlet and sewage draining exit; In the middle part of cylindrical shell, dividing plate is housed, filtering net cylinder is equipped with on dividing plate top, the lower partition is equipped with conical flow guiding mouth, conical flow guiding mouth top is connected with net sheet type filtering net cylinder, and shrouding is equipped with on net sheet type filtering net cylinder top, in cylindrical shell Lower Half, conical flow guiding mouth is provided with suction port, suction port is provided with suction tude, cylindrical shell top is provided with air outlet, and air outlet is provided with steam outlet pipe, and cylinder body bottom seals;
Air filter has filter cylinder, filter cylinder is provided with filter suction tude, filter outlet pipe, filter cylinder is managed built with exhaust passage, capping is equipped with in pipe front end, exhaust passage, screw rod is equipped with in capping, exhaust passage pipe is provided with air inlet notch, exhaust passage pipe is communicated with filter outlet pipe, filter cylinder is built with filter cartridge assembly, and filter cartridge assembly comprises left end cap, right end cap, Stainless steel mesh inner support circle, stainless (steel) wire extra support circle, filter core and sponge filter layer; Stainless steel mesh inner support circle two ends are installed with left end cap, right end cap respectively, are provided with screw rod installation step hole in the middle part of left end cap, and right end cap is provided with exhaust passage pipe mounting hole, and right end cap end winding support is provided with seal ring;
Filter core has nonwoven filtration cloth, Stainless Steel Cloth is enclosed with in nonwoven filtration cloth both sides, after nonwoven filtration cloth parcel stainless steel spins net, be folded into gear ring shape and be sleeved on Stainless steel mesh inner support circle periphery, stainless (steel) wire extra support circle is housed in filter core outside, stainless (steel) wire extra support circle two ends are separately fixed on left end cap, right end cap, in stainless (steel) wire extra support circle outside, sponge filter layer is housed;
Filter cartridge assembly is arranged on pipe front end in exhaust passage in filter cylinder, pipe rear end, exhaust passage is by right end cap outlet pipe mounting hole, screw rod is through right end cap screw rod installation step hole, be fixed in filter cylinder by screw rod, nut by filter cartridge assembly, seal ring contacts with filter cylinder inner end seal;
Pump housing stator is equipped with front cover and rear end cover, the closed pump chamber be made up of front cover, pump housing stator and rear end cover, in closed pump chamber on feel at ease in 30 ° of angle lateral deviations rotor be housed, rotor has three blade grooves, blade groove is built with blade, rear end cover is fixed on motor supporting base side, motor is fixed on motor supporting base opposite side, motor supporting base hollow side is provided with ventilation slotted eye, motor output shaft is connected with rotor shaft by coupling, it is anterior that air-cooled pump oil cooler is arranged on pump housing front cover, air-cooled pump oil cooler has pump oil cooling pipe, pump oil cooling pipe is equipped with pump oil cold sink, air-cooled pump oil cooler filler opening is connected with side-mounted fuel tank by pipeline, air-cooled pump oil cooler oil outlet is connected with closed pump chamber by pipeline, recycle oil lubricates pump housing blade and rotor, sealing and cooling,
Centrifugal cutter is arranged on coupling, is provided with case, forms air-cooled pump oil cooler, pump housing cooling duct at the pump housing and air-cooled pump oil cooler outer side seal; Motor is rotated by coupling rotor driven and drives centrifugal cutter High Rotation Speed simultaneously, cool air flows to into air-cooled pump oil cooler, by pump oil cooling pipe, pump oil cold sink coolant pump oil, through pump housing stator, the pump housing is cooled again, the ventilation slotted eye arranged by motor supporting base is again discharged, the effective cooling pump housing, pump oil;
The rear side side of pump housing stator has exhaust port, is provided with exhaust valve component above exhaust port, is provided with side-mounted fuel tank on rear side of pump housing stator.
2. blade high-efficient energy-saving environment friendly vacuum pump according to claim 1, is characterized in that: upper cover is equipped with at the cylindrical shell top of described moisture trap, and cylinder body bottom is provided with sewage draining exit, and sewage draining exit is equipped with cover plate, and cylindrical shell bottom is equipped with blowdown valve and is supported footing.
3. blade high-efficient energy-saving environment friendly vacuum pump according to claim 1, is characterized in that: described filter cartridge end of body is equipped with end cap.
4. blade high-efficient energy-saving environment friendly vacuum pump according to claim 1, is characterized in that: the suction port above described pump housing stator is provided with safety check, and safety check inlet end is connected with air filter outlet pipe by pipeline.
5. blade high-efficient energy-saving environment friendly vacuum pump according to claim 1, it is characterized in that: side-mounted fuel tank is divided into fuel tank epicoele, fuel tank cavity of resorption, fuel tank cavity of resorption is equipped with pump oil filter screen, and fuel tank epicoele is equipped with vent control valve mist resistant filter, and oil filter is equipped with in side-mounted fuel tank bottom.
6. blade high-efficient energy-saving environment friendly vacuum pump according to claim 1, it is characterized in that: described blade high-efficient energy-saving environment friendly vacuum pump frame side is configured with electric control box, electric control box is equipped with voltmeter, ammeter, pressure vacuum gauge is arranged on pump housing admission line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210422127.3A CN102889212B (en) | 2012-10-30 | 2012-10-30 | Blade high-efficient energy-saving environment friendly vacuum pump |
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| CN201210422127.3A CN102889212B (en) | 2012-10-30 | 2012-10-30 | Blade high-efficient energy-saving environment friendly vacuum pump |
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| CN102889212A CN102889212A (en) | 2013-01-23 |
| CN102889212B true CN102889212B (en) | 2015-08-12 |
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| CN202946385U (en) * | 2012-10-30 | 2013-05-22 | 南通金坤机械设备有限公司 | Spiral slice energy-efficient and environment-friendly vacuum pump |
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Also Published As
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| CN102889212A (en) | 2013-01-23 |
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Effective date of registration: 20170929 Address after: 226116 Jiangsu province Nantong Dagang Haimen Development Zone, Haimen Port Road No. 1008 in 4. Patentee after: NANTONG NUOBOTE ROBOT MANUFACTURING CO., LTD. Address before: 226114 Haimen Port Development Zone, Haimen, Jiangsu, Fuzhou Road 188, Nantong Patentee before: Nantong Jinkun Machinery Co.,Ltd. |