CN102997027A - Novel precise filter - Google Patents
Novel precise filter Download PDFInfo
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- CN102997027A CN102997027A CN2012105128587A CN201210512858A CN102997027A CN 102997027 A CN102997027 A CN 102997027A CN 2012105128587 A CN2012105128587 A CN 2012105128587A CN 201210512858 A CN201210512858 A CN 201210512858A CN 102997027 A CN102997027 A CN 102997027A
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Abstract
The invention relates to the technical field of filtering of mechanical lubricating oil, and in particular relates to a novel precise filter. The novel precise filter comprises a transmission part of an oil pump of a motor, a tank body of a filter, an integrated block part of a base and an oil inlet and outlet pipeline. A cylinder body of the precise filter covers a bottom plate, a top cover covers the cylinder body, and the whole cylinder body is fixedly arranged on the integrated block. An oil pump bracket is fixedly arranged on the side face of a convex part of the integrated block. The transmission system is arranged on the side part of the filter. Most particular impurities in lubricating sump oil can be filtered through the tank body of the filter, and meanwhile, precisely filtered purified oil without water in an oil product meets the eligibility requirements and satisfies the demands of precise, high speed and heavy load lubricating oils in the mechanical industry.
Description
Technical field
The present invention relates to a kind of filter, relate in particular to a kind of Novel precision filter.
Background technique
The filter plant that is used in the market the lubricated sump oil of machinery is a lot, and general old product is of the remote past, because backward in technique, design standard is lower, has many shortcomings and deficiencies on the product performance.Not high such as old product ubiquity filter precision, be difficult to satisfy contemporary machinery industry accurate, at a high speed, the requirement of the aspects such as heavy duty, high pressure.Most filter elements easily stop up and clean difficulty, and working life is shorter, though there is individual product can reach than high filtering precision in the old product, because the deficiency of other performance is poor such as the filtrate voltage endurance capability, easily breakdown, are restricted in the use.Under some hot and humid environment of south, the gear-box oil product contacts with hot and humid atmosphere for another example, and oil product can absorb large quantity of moisture from atmosphere, oil quality is degenerated, and most of filters are all without the function of removing or reduce moisture in the oil product in the market.
Chinese patent literature CN202302678U(number of patent application is 201120370906.4) a kind of secondary filter disclosed, wherein put down in writing and " comprised filtrating equipment; motor; gear oil pump; relief valve and base; filtrating equipment is by base plate; mandrel, the filter core group, cylindrical shell, top cover and set screw nut form, the mandrel bottom is inserted on the base plate, the filter core group is enclosed within on the mandrel, cylindrical shell covers on the base plate, top cover covers on cylindrical shell, mandrel top is passed top cover and is connected with set screw nut, be provided with the integrated package of " protruding " shape between filtrating equipment and the base, be provided with carriage between motor and the gear oil pump." can realize that lubricated sump oil can remove most of particulate contamination in the oil product and remove simultaneously moisture content in the part oil product after secondary filter; after the essence filter, make oil product reach qualified requirement, be well positioned to meet numerous precisions, at a high speed, heavy loading machinery equipment lubrication oil needs.But because volume is larger, it takes up room also large in the practice process, in the limited space of wind-power electricity generation, can't be used for the lubricated sump oil secondary filter of wind-driven generator wheel-box of China's ground zero.
Summary of the invention
The technical problem to be solved in the present invention is: filter of the prior art is larger because of volume in the practice process, it takes up room also large, in the limited space of wind-power electricity generation, can't be used for the lubricated sump oil secondary filter of wind-driven generator wheel-box of China's ground zero, a kind of Novel precision filter is provided.
In order to overcome the defective that exists in the background technique, the technical solution adopted for the present invention to solve the technical problems is: this Novel precision filter comprises the motor pump drive part, the filter tank body part, base integrated package part and turnover oil-piping, the motor pump drive part is positioned at a side of filter tank body, the base integrated package partly comprises base and integrated package, integrated package is positioned at the top of base, base is fixed on ground or the table top, the base below is provided with the round rubber sealing gasket, the round rubber sealing gasket has food tray, the filter tank body part is by base plate, mandrel, the filter core group, cylindrical shell, top cover and top cover nut form, top cover mounts cover the upper end that places cylindrical shell, filter core group and mandrel place in the cylindrical shell, filter core group empty set places on the mandrel, the mandrel lower end is provided with screw thread, be threaded connection integrated package, platen is passed at the mandrel middle part, mandrel upper end screw thread is connected with nut, the top cover central hole is passed on the mandrel top, fixed by the top cover nuts and washers, and be provided with and tighten up seal ring one, tighten up seal ring two, tighten up seal ring three and tighten up seal ring four and make the whole and extraneous sealing of tank body, it is characterized in that, described barrel jacket is installed on the base plate, described filter core group is provided with two groups of filter cores, and vertical sleeve is loaded on the mandrel, between two groups of filter cores, keep flat and be provided with circular liner plate, two-sided being provided with " V " the font evagination circular groove of plate.
According to another embodiment of the invention, comprise that further described base plate is two flange-type structures, be respectively large flange and little flange, large flange was provided with as a mouth of location and seal with elastometic washer groove and band round boss and close the joining of integrated package central circular groove of sealing, little Flange Plane is provided with the outer dome seal groove of " V " font, and the bottom plane of described filter core group places on the small flange plate face.
According to another embodiment of the invention, comprise that further described cylindrical shell is the cylinders with small diameter structure, the length of cylindrical shell and cylinder internal diameter ratio 〉=3.
According to another embodiment of the invention, comprise that further described top cover is that aluminum alloy material is made, the top cover top is plane shape, is provided with below the top cover mouthful to be combined with cylinder internal diameter, and the circumference place of a mouth is provided with the rubber ring sealing groove.
According to another embodiment of the invention, comprise that further described integrated package is square body, the one end flushes with cylindrical shell and the part length of side equates with the external diameter of cylindrical shell, and the other end is provided with projection, integral body is " protruding " font layout, and level is mounted between base plate and the base.
According to another embodiment of the invention, comprise that further described motor pump drive part is provided with oil pump carrier, oil pump carrier is connected for clamping type structure with integrated package, is fixed in the projection section of integrated package side by a socket cap screw.
The invention has the beneficial effects as follows: this Novel precision filter provides a kind of novel for the lubricated sump oil secondary filter of the wind-driven generator wheel-box of China's ground zero, high reliability, high performance, that cost performance is high, compact structure, easy-maintaining and have moisture in certain removing oil product, the very exquisite micron order filter of outward appearance, its filter area is large in the practice process, produce oil mass also large, prolong the working life of filter, and improved working efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of oil pump carrier of the present invention;
Fig. 3 is the structural representation that Fig. 2 overlooks;
Fig. 4 is the structural representation of integrated package of the present invention;
Wherein: 1, motor, 2, the motor fishplate bar, 3, oil pump carrier, 4, spindle nose, 5, oil pump, 7, base, 8, integrated package, 9, base plate, 10, mandrel, 11, circular liner plate, 12, the seal ring gland, 13, upper platen, 14, cylindrical shell, 15, nut, 16, top cover, 17, top cover nut, 18, spring, 24, the emptying plug screw, 25, pressure gauge, 26, rubber gasket, 27, the filter core group, 41, tighten up seal ring one, 42, tighten up seal ring two, 43, tighten up seal ring three, 45, rubber seal, 46, bonded washer, 47, tighten up seal ring four.
Embodiment
This Novel precision filter is by motor 1, motor fishplate bar 2, oil pump carrier 3, spindle nose 4, oil pump 5, base 7, integrated package 8, base plate 9, mandrel 10, circular liner plate 11, seal ring gland 12, upper platen 13, cylindrical shell 14, nut 15, top cover 16, top cover nut 17, spring 18, emptying plug screw 24, pressure gauge 25, rubber gasket 26, filter core group 27, tighten up seal ring 1, tighten up seal ring 2 42, tighten up seal ring 3 43, bonded washer 46, tighten up seal ring 4 47 and rubber seal 45 these parts compositions.
This Novel precision filter comprises the motor pump drive part, the filter tank body part, base integrated package part and turnover oil-piping, the motor pump drive part is positioned at a side of filter tank body, the base integrated package partly comprises base 7 and integrated package 8, integrated package 8 is positioned at the top of base 7, base 7 is fixed on ground or the table top, base 7 belows are provided with round rubber sealing gasket 26, round rubber sealing gasket 26 has food tray 6, the filter tank body part is by base plate 9, mandrel 10, filter core group 27, cylindrical shell 14, top cover 16 and top cover nut 17 form, top cover 16 mounts cover the upper end that places cylindrical shell 14, filter core group 27 and mandrel 10 place in the cylindrical shell 14, filter core group 27 empty sets place on the mandrel 10, mandrel 10 lower ends are provided with screw thread, be threaded connection integrated package 8, platen 13 is passed at mandrel 10 middle parts, mandrel 10 upper end screw threads are connected with nut 15, top cover 16 central holes are passed on mandrel 10 tops, fixing by top cover nut 17 and bonded washer 46, and be provided with and tighten up seal ring 1, tighten up seal ring 2 42, tighten up seal ring 3 43 and tighten up seal ring 4 47 and make the whole and extraneous sealing of tank body, cylindrical shell 14 suits place on the base plate 9, described filter core group 27 is provided with two groups of filter cores, and vertical sleeve is loaded on the mandrel 10, between two groups of filter cores, keep flat and be provided with circular liner plate 11, two-sided being provided with " V " the font evagination circular groove of plate, it is large that the filter area of two groups of filter cores becomes, produce oil mass also large, prolong the working life of filter, and improved working efficiency, as shown in Figure 1.
The present invention adopts the cylinders with small diameter structure, is the larger slender type tube structure of a kind of slenderness ratio (referring to cylinder internal diameter).To the cylindrical shell of two filter cartridge constructions, the length of cylindrical shell and cylinder internal diameter ratio 〉=3.This slim-lined construction can adapt to high-altitude wind power generation, and in narrow space, toward the high-altitude development, its filter area is large in the practice process volume structure, produces oil mass also large, and prolong the working life of filter, and improved working efficiency.Top cover 16 is made for aluminum alloy material, and top cover 16 tops are plane shape, is provided with below the top cover 16 mouthful to be combined with cylindrical shell 14 internal diameters, and the circumference place of a mouth is provided with the rubber ring sealing groove.Setting pressure table 25, emptying plug screw 24, top cover nut 17 are positioned at top cover central authorities on the plane, top cover top.
Upper platen 13 in the filter tank body of the present invention will be with " V " font sealing tongue disc buckle closure on the upper plane of filter core, when upper platen 13 during along the mandrel axial pressure, makes interplanar realize reliably sealing.Upper platen 13 is sleeved on the mandrel 10 with seal ring gland 12, when fit sealing circle gland 12, realizes the interfacial seal between the axle of hole between upper platen 13 and the mandrel 10 thereby rubber seal 45 is subject to certain extruding simultaneously.The Compress Spring 18 of between upper platen 13 and mandrel 10, packing into, during nut 15 on screwing mandrel 10, Compress Spring 18 produces spring thrust makes 13 pairs of filtrates of platen produce the thrust of an axial downward direction, at spring shaft under thrust, realize the sealing between each combination interface of filtrate, shown in accompanying drawing 1.
As shown in Figure 4, integrated package 8 among the present invention, that a kind of energy is concentrated the different interface of the various functions of arrangement, and can concentrate a kind of component of placing portion device, integrated package 8 is square body, and the one end flushes with cylindrical shell 14 and the part length of side equates with the external diameter of cylindrical shell 14, and the other end is provided with projection, integral body is " protruding " font layout, and level is mounted between base plate 9 and the base 7.The integrated package inner chamber has two kinds of oil-way systems, and a kind of is the sump oil oil-way system, another kind of absolute oil oil-way system for having filtered, two kinds of strictly separately shuntings of oil-way system.The central position screw on plane is the absolute oil import of having filtered on the integrated package 8, is respectively equipped with 2 of absolute oil outlets around the integrated package on the side, and 1 absolute oil laboratory sampling interface, these absolute oil system interfaces all communicate with the central absolute oil import on integrated package 8 tops.The sump oil system forms the sump oil system by sump oil filler opening, blowdown interface, sump oil laboratory sampling interface and alarm interface and the respective channel of integrated package.
As shown in Figure 1, the motor pump drive part adopts cantilever structure to arrange, oil pump transmission partly is positioned at a side of filter tank body part, the motor pump drive part is provided with oil pump carrier 3, adopts the reliable pincers type structure that closely cooperates, and is fixed in the projection section of integrated package 8 sides by 4 socket cap screws, the pincers type of carriage 3 structure that closely cooperates, its structural safety is not easy to become flexible, and oil pump carrier 3 rear sides are provided with relief valve:
The motor of motor pump drive part adopts AC asynchronous motor, power is 180w, voltage is 690v, the little flange-type motor of four utmost point three-phases, motor adopts vertical perpendicular dress driven journal down, the combination of motor 1 and oil pump carrier 3 realizes by motor fishplate bar 2, namely motor fishplate bar 2 is fixed on the little flange plane of motor with 4 uniform M5*16 socket cap screws, with 3 non-uniform M8*40 socket cap screws that oil pump carrier 3 and motor fishplate bar 2 is fastening in addition, thus realize motor 1, motor fishplate bar 2,3 three of oil pump carriers combine securely;
Fit in the front cover plane of the oil pump 5 of motor pump drive part and the horizontal plane lower end surface of oil pump carrier 3, oil pump 5 is fixed on the lower horizontal plane of oil pump carrier 3 with 2 M8*70 socket cap screws, oil pump 5 oil inlet and outlet positions all are arranged in can the oily liaison tube of exterior turnover on the front cover of oil pump.The present invention can select different oil pump capacity by user's needs.Namely from 0.63 ~ 2.56ml ∕ r, totally 8 kinds of specification flows are supplied users;
As shown in Figures 2 and 3, oil pump carrier 3 for the motor pump drive part, sump oil enters from the right side, after flowing into oil pump 5, after the oil pump supercharging, flowed in the integrated package 8 from the oil pump carrier left side by oil after the oil pump supercharging, the sump oil import of oil pump carrier 3 (comprising the sump oil passage), oil discharge passage and oil pump oil-feed and fuel-displaced Vertical direction passage all depart from 9.5 millimeters at (departing from forward) oil pump carrier center;
The electric motor drive transmitting torque is realized by following structural principle: spindle nose 4 is sleeved on the motor outrigger shaft, adopts flat key and a M6 to prop up head screw spindle nose is fixed on the motor reel.The lower end of spindle nose 4 mills out the groove of 5 mm wides, 8 millimeters deep, and bottom land has a M5 screw, is convenient to dismantle spindle nose 4, and oil pump outrigger shaft end mill goes out the flat filament of 5 millimeters thick, drives operation of oil pump with the close transmitting torque that is equipped with of the groove of spindle nose 4;
Relief valve is the safety protection device of a kind of excess pressure overflow of secondary filter, and only when secondary filter tank body pressure in service exceeded setting value, pressure-acting power can promote steel ball and spring and produce the overflow decompression this device, protection tank body safety.
As shown in Figure 1, base plate 9 is two flange-type structures of an integral body among the present invention, be respectively large flange and little flange, large flange is provided with seal with elastometic washer groove and band round boss, locate with the close adapted of integrated package 8 central circular grooves, little Flange Plane is provided with the outer dome seal groove of " V " font, the bottom plane of filter core group 27 places on the small flange plate face, when filter core group 27 along under mandrel 10 axial pressure, can realize reliable sealing between little flange band " V " font of base plate 9 sealing tongue and filter core group 27 bottom planes.The structure of base plate 9 has played good sealing effect, holds up filter core, so that the inner space becomes large, produces oil mass also large, has improved working efficiency.
Filter core of the present invention adopts two kinds of implementation columns:
Implementation column one: filter core group 27 is two filter cartridge constructions, is about to two groups of filter core vertical sleeves and is contained on the mandrel 10, keeps flat a circular liner plate 11 between two groups of filter cores, and the double-sided belt of plate " V " font evagination circular groove is used for interfacial seal;
Implementation column two: filter core group 27 is single filter cartridge construction, does not place liner plate 11, and the length of cylindrical shell 14 and mandrel 10 is than the length of the short filter core of two filter cartridge constructions, and all the other structures are identical with two filter cartridge constructions.
Filter process of the present invention is: sump oil is by flexible pipe drainage in the fuel tank, sump oil filler opening by oil pump carrier 3 right sides flows into oil pump 5, through the oil pump supercharging by oil pump carrier 3 and integrated package 8 in " S " type oil passage flow into secondary filter greasy dirt anallobar from the vertical core on the base plate, sump oil passes filtering layer and filters under pressure reduction, absolute oil collects in the filter core central hole after filtering, the absolute oil in absolute oil district flows to each interface of absolute oil passage of integrated package 8 by the lower end three horizontal one vertical oily passages of vertical mandrel 10, from the absolute oil interface absolute oil drainage is entered the fuel tank reuse with flexible pipe.
This Novel precision filter overall structure have high reliability, high performance, that cost performance is high, compact structure, easy-maintaining and have moisture in certain removing oil product, the very exquisite micron order filter of outward appearance.Its filter area is large in the practice process, produces oil mass also large, and prolong the working life of filter, and improved working efficiency.
Claims (6)
1. Novel precision filter, comprise the motor pump drive part, the filter tank body part, base integrated package part and turnover oil-piping, the motor pump drive part is positioned at a side of filter tank body, the base integrated package partly comprises base (7) and integrated package (8), integrated package (8) is positioned at the top of base (7), base (7) is fixed on ground or the table top, base (7) below is provided with round rubber sealing gasket (26), round rubber sealing gasket (26) has food tray (6), the filter tank body part is by base plate (9), mandrel (10), filter core group (27), cylindrical shell (14), top cover (16) and top cover nut (17) form, top cover (16) is installed on the upper end of cylindrical shell (14), filter core group (27) and mandrel (10) place in the cylindrical shell (14), filter core group (27) empty set places on the mandrel (10), mandrel (10) lower end is provided with screw thread, be threaded connection integrated package (8), platen (13) is passed at mandrel (10) middle part, mandrel (10) upper end screw thread is connected with nut (15), top cover (16) central hole is passed on mandrel (10) top, fixing by top cover nut (17) and bonded washer (46), and be provided with make tank body whole with extraneous sealing tighten up seal ring one (41), tighten up seal ring two (42), tighten up seal ring three (43) and tighten up seal ring four (47), it is characterized in that, described cylindrical shell (14) suit places on the base plate (9), described filter core group (27) is provided with two groups of filter cores, and vertical sleeve is loaded on the mandrel (10), between two groups of filter cores, keep flat and be provided with circular liner plate (11), two-sided being provided with " V " the font evagination circular groove of circular liner plate (11).
2. Novel precision filter as claimed in claim 1, it is characterized in that: described base plate (9) is two flange-type structures, be respectively large flange and little flange, large flange was provided with as a mouth of location and seal with elastometic washer groove and band round boss and integrated package (8) close the joining of central circular groove of sealing, little Flange Plane is provided with the outer dome seal groove of " V " font, and the bottom plane of described filter core group (27) places on the small flange plate face.
3. Novel precision filter as claimed in claim 1 is characterized in that: described cylindrical shell (14) is minor diameter slender type tube structure, the length of cylindrical shell and cylinder internal diameter ratio 〉=3.
4. Novel precision filter as claimed in claim 1, it is characterized in that: described top cover (16) is made for aluminum alloy material, top cover (16) top is plane shape, be provided with below the top cover (16) mouthful and cylindrical shell (14) close joining of internal diameter, mouthful the circumference place be provided with the seal with elastometic washer groove.
5. Novel precision filter as claimed in claim 1, it is characterized in that: described integrated package (8) is square body, the one end flushes with cylindrical shell (14) and the part length of side equates with the external diameter of cylindrical shell (14), the other end is provided with projection, integral body is " protruding " font layout, and level is mounted between base plate (9) and the base (7).
6. such as claim 1 or 5 described Novel precision filters, it is characterized in that: described motor pump drive part is provided with oil pump carrier (3), oil pump carrier (3) and integrated package (8) are fixed in the projection section of integrated package (8) side for forceps type structure is connected by 4 socket cap screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105128587A CN102997027A (en) | 2012-12-05 | 2012-12-05 | Novel precise filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105128587A CN102997027A (en) | 2012-12-05 | 2012-12-05 | Novel precise filter |
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| CN102997027A true CN102997027A (en) | 2013-03-27 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225685A (en) * | 2013-05-21 | 2013-07-31 | 江苏科雷斯普能源科技有限公司 | Precision filter for medium-and-small sized wind driven generator gear oil tank |
| CN103557425A (en) * | 2013-11-05 | 2014-02-05 | 上海乾能基础工程有限公司 | Novel disk type single-filter-core super fine filter |
| CN105782420A (en) * | 2016-05-12 | 2016-07-20 | 华北电力大学（保定） | Refined filtration system, control method and control system facing draught fan gear case |
| CN106015541A (en) * | 2016-07-21 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Wind driven generator gearbox oil sample monitoring and filtering method and system |
| CN106438965A (en) * | 2016-11-16 | 2017-02-22 | 上海闰铭精密技术有限公司 | Novel off-line gear box oil filtering system |
| CN107806508A (en) * | 2017-12-02 | 2018-03-16 | 南京讯联智能科技有限公司 | The offline filtration system of high-precision wind turbine gearbox |
| CN108325262A (en) * | 2018-03-29 | 2018-07-27 | 飞龙精工科技(苏州)有限公司 | A kind of container energy-storage battery pile filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103225685A (en) * | 2013-05-21 | 2013-07-31 | 江苏科雷斯普能源科技有限公司 | Precision filter for medium-and-small sized wind driven generator gear oil tank |
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| CN103557425A (en) * | 2013-11-05 | 2014-02-05 | 上海乾能基础工程有限公司 | Novel disk type single-filter-core super fine filter |
| CN103557425B (en) * | 2013-11-05 | 2016-08-17 | 江苏科雷斯普能源科技股份有限公司 | The super fine filter of disc type list filter core |
| CN105782420A (en) * | 2016-05-12 | 2016-07-20 | 华北电力大学（保定） | Refined filtration system, control method and control system facing draught fan gear case |
| CN106015541A (en) * | 2016-07-21 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Wind driven generator gearbox oil sample monitoring and filtering method and system |
| CN106438965A (en) * | 2016-11-16 | 2017-02-22 | 上海闰铭精密技术有限公司 | Novel off-line gear box oil filtering system |
| CN107806508A (en) * | 2017-12-02 | 2018-03-16 | 南京讯联智能科技有限公司 | The offline filtration system of high-precision wind turbine gearbox |
| CN108325262A (en) * | 2018-03-29 | 2018-07-27 | 飞龙精工科技(苏州)有限公司 | A kind of container energy-storage battery pile filter |
| CN108325262B (en) * | 2018-03-29 | 2023-10-03 | 飞龙精工科技(苏州)有限公司 | Container energy storage battery pile filter |
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