CN219923299U - Centrifugal oil purifier - Google Patents
Centrifugal oil purifier Download PDFInfo
- Publication number
- CN219923299U CN219923299U CN202321249111.7U CN202321249111U CN219923299U CN 219923299 U CN219923299 U CN 219923299U CN 202321249111 U CN202321249111 U CN 202321249111U CN 219923299 U CN219923299 U CN 219923299U
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- disc
- containing cavity
- shaft sleeve
- centrifugal
- channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 72
- 239000012535 impurity Substances 0.000 description 17
- 238000007789 sealing Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000019771 cognition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a centrifugal oil purifying device, which comprises: and (2) base: a housing mechanism; a main shaft; the centrifugal mechanism is positioned in the first containing cavity and comprises a first shaft sleeve, a second shaft sleeve, a water collecting disc, an oil distribution disc, a dust collecting cover, a rotary disc and a plurality of discs, wherein the first shaft sleeve is sleeved with the main shaft and is rotationally connected with the main shaft, the second shaft sleeve is sleeved with the first shaft sleeve and is fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc are respectively fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc cover form a second containing cavity, the water collecting disc, the discs and the oil distribution disc are all positioned in the second containing cavity, the water collecting disc and the oil distribution disc are respectively fixedly connected with the second shaft sleeve, the discs are sequentially sleeved on the second shaft sleeve, the discs are positioned between the oil distribution disc and the water collecting disc, the water collecting disc is positioned above the discs, the second containing cavity is divided into an upper containing cavity and a lower containing cavity, the upper containing cavity is communicated with the first channel, and the lower containing cavity is communicated with the first containing cavity only through a nozzle. The filtering effect of the centrifugal oil purifying device is improved.
Description
Technical Field
The utility model relates to the field of filtration in general, and particularly relates to the field of filtration equipment, in particular to a centrifugal oil purifying device.
Background
The centrifugal separation type oil purifier has simple working principle and obvious effect, the pressure generated by engine oil is used for providing driving force to drive the internal rotor to rotate, the oil to be separated is sent into the rotor of the oil purifier through the pump, the oil is sprayed out by the oil spray nozzle at the lower part of the rotary table after being filled with the rotor, the oil pressure generates driving force to enable the rotor to rotate at high speed, impurities in the lubricating oil to be separated are separated out according to the principle of centrifugal force, and the impurities in the oil mainly comprise metal substances which are easy to cause part abrasion or residual products which deteriorate the oil, and the like. The separated impurities are adhered to the dust hood, and the dust hood is cleaned regularly, and the filtered oil flows into the oil tank under the action of self gravity. At present, the centrifugal separation type oil purifier plays an increasingly important role as a supplement of the oil filter market, and the market cognition and the occupancy of the centrifugal separation type oil purifier are gradually increased due to the large impurity removal amount and no consumable materials.
The Chinese patent with publication number of CN204486044U discloses a centrifugal separation type oil purifier, wherein three wing plates are vertically arranged on a vertical cylinder on a water receiving disc, and the three wing plates stir oil to be purified inside to realize impurity separation. However, because the gaps between the wing plates are relatively large, impurities possibly enter the rotary table through the oil return holes, and the filtering effect is affected.
Disclosure of Invention
In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a centrifugal oil cleaning apparatus with good filtration.
In a first aspect, the present utility model provides a centrifugal oil cleaning apparatus comprising:
and (2) base:
the housing mechanism is detachably and fixedly connected to the base and is provided with a first accommodating cavity;
one end of the main shaft is inserted and fixed at the bottom of the housing mechanism, and the other end of the main shaft penetrates through the top of the housing mechanism;
the centrifugal mechanism is located in the first containing cavity, the centrifugal mechanism comprises a first shaft sleeve, a second shaft sleeve, a water collecting disc, an oil distribution disc, a dust collecting cover, a rotary disc and a plurality of discs, the first shaft sleeve is sleeved with the main shaft and is rotationally connected with the main shaft, the second shaft sleeve is sleeved with the first shaft sleeve and is fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc are respectively fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc cover form a second containing cavity, the water collecting disc, the discs and the oil distribution disc are all located in the second containing cavity, the water collecting disc and the oil distribution disc are respectively fixedly connected with the second shaft sleeve, the discs are sequentially sleeved on the second shaft sleeve, the discs are located between the oil distribution disc and the water collecting disc, the second containing cavity is divided into an upper containing cavity and a lower containing cavity, two adjacent discs are respectively provided with first oil supply channels, the second containing cavities are communicated with the second oil supply channels and the lower containing cavity, and the first containing cavity and the second containing cavity are communicated with the second nozzle through the second channel.
According to the technical scheme provided by the embodiment of the utility model, the oil to be purified is introduced into the housing mechanism, the oil to be purified enters the centrifugal mechanism, the oil is sprayed out from the nozzle to generate thrust for pushing the centrifugal mechanism to rotate, the centrifugal mechanism rotates to purify the oil to be purified, the purified oil enters the rotary table from gaps among a plurality of discs and enters the first containing cavity through the nozzle, so that water, impurities and oil are separated, the separated impurities are adhered to the dust collecting cover, water flows to the water receiving disc, the water and the impurities can be blocked by arranging the discs, the possibility that the water and the impurities pass through the discs is reduced, and the filtering effect of the centrifugal oil purifying device is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a front view of a centrifugal oil cleaning apparatus of an embodiment of the present utility model;
FIG. 2 is a right side view of a centrifugal oil cleaning apparatus according to an embodiment of the utility model;
FIG. 3 is a perspective view of a centrifugal oil cleaning apparatus according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 5 is a schematic view of a disc structure of a centrifugal oil purifier according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a disc of a centrifugal oil purifier according to an embodiment of the utility model;
FIG. 7 is a schematic view of a second hub of a centrifugal oil cleaning apparatus according to an embodiment of the utility model;
fig. 8 is a schematic structural view of a second hub of the centrifugal oil cleaning apparatus according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 8, the centrifugal oil purifying apparatus of the present utility model includes: base 100: a housing mechanism 200 detachably and fixedly connected to the base 100, wherein the housing mechanism 100 is provided with a first accommodating cavity; one end of the main shaft 300 is inserted and fixed at the bottom of the housing mechanism 200, and the other end of the main shaft passes through the top of the housing mechanism 200; the centrifugal mechanism 400 is located in the first cavity, the centrifugal mechanism 400 comprises a first shaft sleeve 410, a second shaft sleeve 420, a water pan 430, an oil distribution disc 440, a dust collection cover 450, a rotary disc 460 and a plurality of discs 470, the first shaft sleeve 410 is sleeved with the main shaft 300 and is rotationally connected with the main shaft 300, the second shaft sleeve 420 is sleeved with the first shaft sleeve 410 and is fixedly connected with the first shaft sleeve 410, the dust collection cover 450 and the rotary disc 460 are respectively fixedly connected with the first shaft sleeve 410, the dust collection cover 450 and the rotary disc 460 are covered to form a second cavity 480, the water pan 430, the discs 470 and the oil distribution disc 440 are all located in the second cavity 480, the water pan 430 and the oil distribution disc 440 are respectively and fixedly connected with the second shaft sleeve 420, the discs 470 are sequentially sleeved on the second shaft sleeve 420, the discs 470 are located between the oil distribution disc 440 and the water pan 430, the oil distribution disc 440 is located above the discs 470, the second cavity 480 is divided into an upper cavity and a lower cavity 482 by the water distribution disc 430, a first channel through which is arranged between any two adjacent discs 471, an oil supply channel 481 and a second cavity 460 through which is arranged between the second shaft sleeve 420, at least one upper channel 471 and a lower channel 482 are communicated with a second channel 472, and only one lower channel 482 is communicated with the second channel 472, and a lower channel 482 is communicated with a lower channel 482.
In embodiments of the present utility model, the cover mechanism is removably and fixedly coupled to the base, which may be, but is not limited to, a plurality of bolts. The third sealing ring can be arranged between the housing mechanism and the base, after oil is purified by the centrifugal mechanism, the oil can be sprayed out through the nozzle on the rotary disc and enter the first containing cavity, of course, a through hole communicated with the first containing cavity can be formed in the base, the purified oil can flow out of the first containing cavity through the through hole, the oil in the first containing cavity can be discharged in time, and the centrifugal mechanism is kept to rotate continuously. The third sealing ring can ensure the tightness of the connection between the cover shell mechanism and the base and avoid the outflow of oil from the gap between the cover shell mechanism and the base.
The main shaft is fixedly connected with the housing mechanism, and the centrifugal mechanism is rotationally connected with the main shaft. The centrifugal mechanism comprises a first shaft sleeve, a second shaft sleeve, a water receiving disc, an oil distribution disc, a dust collecting cover, a rotary disc and a plurality of discs, wherein the first shaft sleeve is rotationally connected with the main shaft, and the second shaft sleeve is fixedly sleeved with the first shaft sleeve. The water collector passes through a plurality of bolts with the second collar and realizes fixed connection, and one side that the second collar kept away from the water collector is provided with the step, and the cloth dish cup joints on the second collar from step one side, and the step can play the backstop effect to the cloth dish, can the joint jump ring on the second collar, and the jump ring can prevent that the cloth dish from breaking away from the second collar.
The second sleeve is sleeved with a plurality of discs, the discs are located between the oil distribution disc and the water receiving disc, and oil can enter the lower containing cavity through the second channel only after flowing through the first channel between the discs. When oil flows through the first channel, due to the fact that the centrifugal force of impurities, water and oil is different, the impurities, the water and the oil are separated, water and the impurities can be blocked, the possibility that the water and the impurities pass through a plurality of discs is reduced, and therefore the filtering effect of the centrifugal oil purifying device is improved. The purified oil flows through the second channel from the first channel to enter the second containing cavity, and then is sprayed out from the nozzle to enter the lower containing cavity, so that the separation of impurities, water and oil is realized, and the oil purification is realized.
Further, the disc 470 includes a first opening 473, a flared sidewall 474, and a second opening 476, where the first opening 473 has an inner diameter larger than that of the second opening 476, and a plurality of spiral first protrusions 475 are disposed above the flared sidewall 474 at intervals, and a first channel 471 is disposed between any two adjacent first protrusions 475.
In the embodiment of the utility model, the horn-shaped side wall is matched with the spiral first bulge, so that the length of the first channel can be prolonged, the possibility that water and impurities pass through the first channel is further reduced, and the filtering effect of the centrifugal oil purifying device is ensured. The trumpet-shaped side wall also enables oil separated from impurities and water to pass through the first passage faster into the second passage.
Further, at least one second protrusion 421 is provided on the outer surface of the second sleeve 420, the disc 470 is provided with a first pushing block 477 and a second pushing block 478 at intervals, and one second protrusion 421 is located between the first pushing block 477 and the second pushing block 478.
In the embodiment of the utility model, when oil is sprayed out from the nozzle, the turntable is driven to rotate, the turntable drives the first shaft sleeve to rotate, the first shaft sleeve rotates to drive the second shaft sleeve to rotate, and the second shaft sleeve drives the discs to synchronously rotate through the second bulge and the first pushing block or the second pushing block. Of course, when the second hub stops rotating, the plurality of discs also stop rotating due to a second protrusion located between the first push block and the second push block. I.e. so that the plurality of discs can be kept in rotation in synchronization with the second hub.
Further, the outer surface of the second sleeve 420 is provided with a plurality of second protrusions 421, and the plurality of second protrusions 421 are arranged at equal angles along the circumference of the second sleeve 420.
In the embodiment of the utility model, the second protrusions are distributed along the circumference of the second sleeve at equal angles, so that the mass distribution of the second sleeve is more uniform, the rotation abrasion of the second sleeve can be reduced, and the second sleeve can bear higher rotation speed. The second protrusions can also support the inside of the disc, and deformation of the disc is avoided.
Further, the second channel 472 passes between two adjacent second protrusions 421.
In the embodiment of the utility model, the second channel is formed by arranging the plurality of bulges in the circumferential direction of the second sleeve, the second channel is arranged along the circumferential direction of the second sleeve, and the plurality of first channels are respectively communicated with the second channel, so that the oil purified by the centrifugal mechanism can smoothly flow into the second channel.
Further, the water pan 430 is fixedly connected with the second protrusion 421 through a bolt.
In the embodiment of the utility model, the bolt is connected to the second bulge in a screwed mode, the thickness of the part of the second sleeve, where the second bulge is arranged, is thicker, and a deeper screw hole can be formed, so that the connection strength of the water pan and the second sleeve can be ensured.
Further, the turntable 460 is provided with a plurality of nozzles 461, and the plurality of nozzles 461 are equally spaced on the turntable 460.
In the embodiment of the utility model, the purified oil is sprayed from the plurality of nozzles into the first containing cavity, so that the flow speed of the oil can be improved. And a plurality of nozzles are arranged, so that the oil is ejected from the nozzles to generate larger thrust for pushing the centrifugal mechanism to rotate, and the centrifugal mechanism obtains larger rotating speed.
Further, the cover mechanism 200 includes an upper case 220 and a lower case 230, the lower case 230 is detachably and fixedly connected with the base 100, and the upper case 220 is detachably and fixedly connected with the lower case 230.
In the embodiment of the utility model, the upper shell and the lower shell are detachably and fixedly connected, so that the cover shell mechanism is convenient to disassemble and assemble, the centrifugal mechanism is also convenient to put in or take out, and the maintenance cost of the centrifugal oil purifying device is reduced.
Further, a first sealing ring 240 is provided between the upper case 220 and the lower case 230.
In the embodiment of the utility model, the first sealing ring can improve the tightness between the upper shell and the lower shell and prevent oil from flowing out from the space between the upper shell and the lower shell.
Further, a second sealing ring 250 is provided between the main shaft 300 and the lower case 230.
In the embodiment of the utility model, the second sealing ring can ensure the tightness between the main shaft and the lower shell and prevent oil from flowing out from the space between the main shaft and the lower shell.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (10)
1. A centrifugal oil cleaning apparatus, comprising:
and (2) base:
the housing mechanism is detachably and fixedly connected to the base and is provided with a first accommodating cavity;
one end of the main shaft is inserted and fixed at the bottom of the housing mechanism, and the other end of the main shaft penetrates through the top of the housing mechanism;
the centrifugal mechanism is located in the first containing cavity, the centrifugal mechanism comprises a first shaft sleeve, a second shaft sleeve, a water collecting disc, an oil distribution disc, a dust collecting cover, a rotary disc and a plurality of discs, the first shaft sleeve is sleeved with the main shaft and is rotationally connected with the main shaft, the second shaft sleeve is sleeved with the first shaft sleeve and is fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc are respectively fixedly connected with the first shaft sleeve, the dust collecting cover and the rotary disc cover form a second containing cavity, the water collecting disc, the discs and the oil distribution disc are all located in the second containing cavity, the water collecting disc and the oil distribution disc are respectively fixedly connected with the second shaft sleeve, the discs are sequentially sleeved on the second shaft sleeve, the discs are located between the oil distribution disc and the water collecting disc, the second containing cavity is divided into an upper containing cavity and a lower containing cavity, a first channel through which is arranged between any two adjacent discs is communicated with the second containing cavity, the first channel is communicated with the second channel and the second channel is communicated with the lower containing cavity through at least one second channel, and the second channel is communicated with the lower containing cavity through the first channel.
2. The centrifugal oil cleaning device according to claim 1, wherein the disc comprises a first opening, a trumpet-shaped side wall and a second opening, the inner diameter of the first opening is larger than that of the second opening, a plurality of spiral first protrusions are arranged above the trumpet-shaped side wall at intervals, and the first channel is arranged between any two adjacent first protrusions.
3. The centrifugal oil cleaning device according to claim 1, wherein at least one second protrusion is arranged on the outer surface of the second sleeve, a first pushing block and a second pushing block are arranged at intervals on the disc, and one second protrusion is arranged between the first pushing block and the second pushing block.
4. A centrifugal oil cleaning device according to claim 3, wherein the outer surface of the second sleeve is provided with a plurality of second protrusions, and the second protrusions are arranged at equal angles along the circumferential direction of the second sleeve.
5. The centrifugal oil cleaning apparatus according to claim 4, wherein the second passage passes between two adjacent second protrusions.
6. The centrifugal oil cleaning apparatus according to claim 4, wherein the water receiving tray is fixedly connected with the second protrusion by a bolt.
7. The centrifugal oil cleaning apparatus according to claim 1, wherein the turntable is provided with a plurality of the nozzles, and the plurality of the nozzles are arranged on the turntable at equal intervals.
8. The centrifugal oil cleaning apparatus according to claim 1, wherein the housing mechanism includes an upper case and a lower case, the lower case being detachably fixedly connected with the base, the upper case being detachably fixedly connected with the lower case.
9. The centrifugal oil cleaning apparatus according to claim 8, wherein a first seal ring is provided between the upper case and the lower case.
10. The centrifugal oil cleaning apparatus according to claim 8, wherein a second seal ring is provided between the main shaft and the lower case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249111.7U CN219923299U (en) | 2023-05-22 | 2023-05-22 | Centrifugal oil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321249111.7U CN219923299U (en) | 2023-05-22 | 2023-05-22 | Centrifugal oil purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923299U true CN219923299U (en) | 2023-10-31 |
Family
ID=88495416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321249111.7U Active CN219923299U (en) | 2023-05-22 | 2023-05-22 | Centrifugal oil purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923299U (en) |
-
2023
- 2023-05-22 CN CN202321249111.7U patent/CN219923299U/en active Active
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