CN1857785A - Centrifugal oil purifier - Google Patents
Centrifugal oil purifier Download PDFInfo
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- CN1857785A CN1857785A CN 200610043673 CN200610043673A CN1857785A CN 1857785 A CN1857785 A CN 1857785A CN 200610043673 CN200610043673 CN 200610043673 CN 200610043673 A CN200610043673 A CN 200610043673A CN 1857785 A CN1857785 A CN 1857785A
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- centrifugal oil
- oil purifier
- purifier
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Abstract
The present invention relates to petroleum machinery, and is especially one centrifugal oil purifier. The centrifugal oil purifier is provided with oil tank, dirt tank, centrifugal oil purifying machine, oil inlet pipe, oil outlet pipe, switch and instrument, and features the self-priming booster pump connected serially to the oil inlet pipe, and the centrifugal oil purifying machine with rack, cross beam and centrifugal barrel supported in two ends. The present invention has the advantages of simple operation, smooth operation, high oil purifying effect, high work efficiency etc.
Description
Technical field:
The present invention relates to petroleum machinery, specifically a kind of centrifugal oil purifier.
Background technology:
We know, centrifugal oil purifier is provided with fuel tank, dirt box, centrifugal oil purifier and oil pipe, switch, instrument is formed, fuel tank is connected with the oil-in of centrifugal oil purifier through oil pipe, the centrifugal oil purifier below is provided with dirt box, oil is after oil inlet pipe enters centrifugal oil purifier, the assorted dirt of a part enters dirt box, isolated oil is through the centrifugal oil purifier oil-out, it is assorted dirty with further separation that flowline enters fuel tank, flowline is provided with Pressure gauge, tap changer, oil drain cock etc., centrifugal oil purifier is through constantly improving, the fuel-displaced cleannes of isolation of purified have had large increase, the patent No. is 01261368 to disclose a kind of centrifugal oil conditioner, it is provided with central shaft, concentrator bowl, central shaft is a tubular-shaped structures, concentrator bowl is enclosed within on the central shaft through the drive end bearing bracket of concave structure, the central shaft upper end is positioned at the concentrator bowl inner chamber, its upper end is fixed with the oil-collecting impeller, be with the rotation skeleton on the central shaft, the rotation skeleton is interval with a plurality of spill disc type guide plates from top to bottom successively, along with the raising that the cleannes of fluid are required, their cleannes require big about 4～5 grades about NAS1638 generally speaking, above-mentioned patented technology has not reached requirement, the one, when beginning to start, it to be inverted fuel sucking pipe, fuel sucking pipe is filled the fluid that is cleaned, close then and add oil cut-off valve, guaranteeing that fuel sucking pipe seals under the condition of the fluid that do not run off, fuel sucking pipe is turned back in the fuel tank, open stop valve and can start, this operates not only numerous rope, waste time and energy, and be easy to produce misoperation, and make its fail to start, influence service efficiency; The 2nd, centrifugal oil conditioner is because the rotation at a high speed under the drive of concentrator bowl of the fluid in the concentrator bowl, it produces bigger tangential velocity when contacting with element such as non-rotary skeleton, therefore the ram compression of local fluid raises, static pressure descends, when the static pressure of local fluid drops near the gas disjoining pressure, the gas that is dissolved in the fluid is separated out, when they accumulate in the oil-collecting impeller cavity of concentrator bowl upper end, just destroyed the continuity of centrifugal oil purifier flow output, cause that output pressure sharply descends, at this moment, pressure switch is experienced pressure and is changed, the power supply that cuts off rapidly motor is shut down oil conditioner, when environment temperature and oil liquid temperature are higher, autostop often takes place, due to the reason of this promptly so-called " vent plug ", oil conditioner will back down vent valve from the top of concentrator bowl after shutting down, and the gas in the oil-collecting impeller cavity of giving out light could be gone again and be started oil conditioner; The 3rd, it belongs to cantilever support, therefore for the quality that participates in high-speed rotary part, should allow their symmetries that is evenly distributed as far as possible, simultaneously in order to reach oil conditioner rotary work stability when the high speed, vibration and noise all conform to instructions for use, also need to compare the conscientious debugging of dynamically balancing meticulously, and this operates in and does not use under the dynamic equilibrium machine condition, not only labor intensive and time, its effect is also undesirable.
Summary of the invention:
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple to operate, operate steadily, work safety, the effective centrifugal oil purifier of absolute oil.
The present invention can reach by following measure:
A kind of centrifugal oil purifier, be provided with fuel tank, dirt box, centrifugal oil purifier and oil inlet pipe, flowline, switch, instrument, it is characterized in that string has self-priming booster pump on the oil inlet pipe, centrifugal oil purifier is provided with support, support is provided with crossbeam, centrifugal cylindrical shell upper end is through bearing, bearing block is connected with crossbearer, the present invention changes over two end supports up and down with the end support of bottom, concentrator bowl rotation support stiffness is increased, the support that the support on concentrator bowl summit makes the displacement of central shaft vibration be subjected to being securely fixed in hull bottom plate restricts, limited the expansion of its amplitude, so support plays certain inhibitory action to the vibration on concentrator bowl top, therefore simplified the dynamically balanced trim operation of concentrator bowl, this support also can play certain protective action to the explosion of concentrator bowl.
The present invention can be provided with the baffling ring on the guide plate on the drive end bearing bracket, to improve the detergent power of oil conditioner, it is arranged on the guide plate of foot, this guide plate is bowl-shape, the employing metal is made, the maximum gauge of this metal bowl outer rim is 153mm, this metal bowl is the aluminium alloy press forming at present, now it is made into the part that steel truck system forms, inverted-cone shape baffling ring at a steel of maximum outer rim place welding, it is formed for the 1mm steel plate bends by thickness, the top maximum gauge is 175mm, the bottom maximum gauge is 151mm, the size and shape of part top maximum gauge should be made comparisons accurately, because it influences the circulating resistance of runner fluid, this resistance plays distributional effects to two strands of liquid streams in the runner, the circulating resistance that the cone top excessive fluid of maximum gauge makes progress will be big, therefore just must be bigger by the clearance flow between the plastic sheet of bottom, flow velocity between the gap, the clean-up effect of oil conditioner can not got well, therefore according to actual tests repeatedly, could be able to select best baffling ring size, use the baffling ring not only can improve the clean-up effect of second purifying area, it can also prolong the length of the flow process of lube purification, the liquid stream of bottom plastic bowl of flowing through also increases once turns back mobilely, and it has also strengthened pollutant by the effect of centrifugation, and it also can make a nearly step of pollutant purification effect improve.
Self-priming booster pump is installed in the present invention additional, can not only satisfy oil conditioner up and down the guide pin bushing static pressure ramuscule that supports oil film claim pressure (surpassing the requirement of 0.03Mpa), and can also guarantee in the whole runner of oil conditioner, the pressure of each point all is higher than the gas disjoining pressure that is cleaned fluid, gas is not separated out and just can not be produced " vent plug " phenomenon in the oil, promptly change supporting form existing cantilever support is changed over 2 supports up and down, because electric motor driven concentrator bowl upper end has increased by a place and has supported, so so just an end of bottom is supported and changes over two end supports up and down, thereby concentrator bowl rotation support stiffness is increased, the support that the support on concentrator bowl summit makes the displacement of central shaft vibration be subjected to being securely fixed in hull bottom plate restricts, limited the expansion of its amplitude, so support plays certain inhibitory action to the vibration on concentrator bowl top, therefore simplified the dynamically balanced trim operation of concentrator bowl, this support also can play certain protective action to the explosion of concentrator bowl.
Description of drawings
Accompanying drawing is a structural representation of the present invention, also is the structural representation of a kind of embodiment.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of centrifugal oil purifier among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described:
As shown in drawings, a kind of centrifugal oil purifier, be provided with fuel tank 1, dirt box 10, centrifugal oil purifier 12, be provided with oil inlet pipe 3 in the fuel tank 1, flowline 2, dirt box 10 is connected with the sewage draining exit of centrifugal oil purifier 12, flowline 2 is connected with centrifugal oil purifier 12 oil-outs through oil pipe 4, oil pipe 4 is provided with tap changer 5, Pressure gauge 6, oil drain cock 7, centrifugal oil purifier 12 is through motor 9 driven rotary, the pressure switch 8 of motor is connected with oil pipe 4, work with control motor 9, oil inlet pipe 3 is connected with the oil-in of centrifugal oil purifier 12 through self-priming booster pump 11, centrifugal oil purifier 12 bases are provided with support 13, can be provided with two supports 13, also can be provided with a plurality of supports 13, support 13 is provided with crossbeam 14, the upper end of centrifugal cylindrical shell 15 is through bearing, bearing block 16 is connected with crossbearer 14, other structure of centrifugal oil purifier 12 is same as the prior art, this does not give unnecessary details, the self-priming booster pump 11 of the present invention adopts IZDB-65, power 0.75KW, it has good self-suction function, and its output pressure can not only satisfy oil conditioner up and down the guide pin bushing static pressure ramuscule that supports oil film claim pressure (surpassing the requirement of 0.03Mpa), and can also guarantee in the whole runner of oil conditioner, the pressure of each point all is higher than the gas disjoining pressure that is cleaned fluid, gas is not separated out and just can not be produced " vent plug " phenomenon in the oil, so just can cancel the vent valve on concentrator bowl top, it is become the cylindrical shell rotation strong point, this becomes possibility with regard to making the supporting form that changes concentrator bowl, install the self-priming booster pump additional at original system and solved its on-stream autostop and prestart fuel sucking pipe filling wet goods problem, still have following problem when installing the self-priming booster pump additional, will consider: the one, for the parameter that makes centrifugal oil purifier and booster pump is mated preferably, select the hydraulic pressure output pressure greater than 0.03Mpa as far as possible, the self-priming height is not less than the booster pump of 5m, selects IZDB-65 relatively to be fit to the running parameter of oil conditioner at present; The 2nd and since the oil conditioner import with receive dirty box and link up mutually, therefore the installation base plate of dirty box and oil conditioner received all should want to bear the boost pressure of self-priming booster pump, the dirty box of receiving at present be with in advance the steel design that the sheet material of garden pipe that the footpath is 200mm wall thickness 5mm and 5mm is welded into, the installation base plate of oil conditioner adopts the steel plate of 10mm, the present invention changes over two end supports up and down with the end support of bottom, concentrator bowl rotation support stiffness is increased, the support that the support on concentrator bowl summit makes the displacement of central shaft vibration be subjected to being securely fixed in hull bottom plate restricts, limited the expansion of its amplitude, so support plays certain inhibitory action to the vibration on concentrator bowl top, therefore simplified the dynamically balanced trim operation of concentrator bowl, this support also can play certain protective action to the explosion of concentrator bowl.
The present invention can be provided with baffling ring 19 on the guide plate 18 on the drive end bearing bracket 17 of centrifugal oil purifier 12, to improve the detergent power of oil conditioner, it is arranged on the guide plate of foot, this guide plate is bowl-shape, the employing metal is made, the maximum gauge of this metal bowl outer rim is 153mm, this metal bowl is the aluminium alloy press forming at present, now it is made into the part that steel truck system forms, inverted-cone shape baffling ring at a steel of maximum outer rim place welding, it is formed for the 1mm steel plate bends by thickness, the top maximum gauge is 175mm, the bottom maximum gauge is 151mm, the size and shape of part top maximum gauge should be made comparisons accurately, because it influences the circulating resistance of runner fluid, this resistance plays distributional effects to two strands of liquid streams in the runner, the circulating resistance that the cone top excessive fluid of maximum gauge makes progress will be big, therefore just must be bigger by the clearance flow between the plastic sheet of bottom, flow velocity between the gap, the clean-up effect of oil conditioner can not got well, therefore according to actual tests repeatedly, could be able to select best baffling ring size, use the baffling ring not only can improve the clean-up effect of second purifying area, it can also prolong the length of the flow process of lube purification, the liquid stream of bottom plastic bowl of flowing through also increase once turn back mobile, it has also strengthened pollutant by the effect of centrifugation, and it also can make a nearly step of pollutant purification effect improve.
Claims (3)
1, a kind of centrifugal oil purifier, be provided with fuel tank, dirt box, centrifugal oil purifier and oil inlet pipe, flowline, switch, instrument, it is characterized in that string has self-priming booster pump on the oil inlet pipe, centrifugal oil purifier is provided with support, support is provided with crossbeam, and centrifugal cylindrical shell upper end is connected with crossbearer through bearing, bearing block.
2, a kind of centrifugal oil purifier according to claim 1 is characterized in that the guide plate on the centrifugal oil purifier drive end bearing bracket is provided with the baffling ring.
3, a kind of centrifugal oil purifier according to claim 2 is characterized in that the baffling ring is inversed taper platform shape, and tapering is 30-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610043673 CN1857785A (en) | 2006-04-18 | 2006-04-18 | Centrifugal oil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610043673 CN1857785A (en) | 2006-04-18 | 2006-04-18 | Centrifugal oil purifier |
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| Publication Number | Publication Date |
|---|---|
| CN1857785A true CN1857785A (en) | 2006-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610043673 Pending CN1857785A (en) | 2006-04-18 | 2006-04-18 | Centrifugal oil purifier |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071601A (en) * | 2012-12-27 | 2013-05-01 | 海申机电总厂(象山) | Centrifugal liquid kinetic energy converting device |
| CN102215978B (en) * | 2008-11-14 | 2013-11-20 | 曼·胡默尔有限公司 | Centrifugal separator with venturi arrangement |
| CN103785548A (en) * | 2007-06-26 | 2014-05-14 | 瑞控机械有限公司 | Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action |
| CN105170345A (en) * | 2015-10-16 | 2015-12-23 | 威海宏程机电设备有限公司 | Direct connection type oil purifying machine |
| CN111686947A (en) * | 2020-07-21 | 2020-09-22 | 镇江市长江机电设备厂有限公司 | High-rotation-speed centrifugal oil purifier |
-
2006
- 2006-04-18 CN CN 200610043673 patent/CN1857785A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785548A (en) * | 2007-06-26 | 2014-05-14 | 瑞控机械有限公司 | Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action |
| CN103785548B (en) * | 2007-06-26 | 2017-04-12 | 瑞控机械有限公司 | Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action |
| CN102215978B (en) * | 2008-11-14 | 2013-11-20 | 曼·胡默尔有限公司 | Centrifugal separator with venturi arrangement |
| CN103071601A (en) * | 2012-12-27 | 2013-05-01 | 海申机电总厂(象山) | Centrifugal liquid kinetic energy converting device |
| CN105170345A (en) * | 2015-10-16 | 2015-12-23 | 威海宏程机电设备有限公司 | Direct connection type oil purifying machine |
| CN111686947A (en) * | 2020-07-21 | 2020-09-22 | 镇江市长江机电设备厂有限公司 | High-rotation-speed centrifugal oil purifier |
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