CN213049722U - Centrifugal oil purifier - Google Patents

Abstract

The utility model discloses a centrifugal oil purifier, belonging to the technical field of oil purification, comprising a centrifugal barrel body internally provided with a centrifugal separation mechanism, wherein the side wall of the centrifugal barrel body is internally provided with an annular water storage cavity, and the inner wall of the lower part of the centrifugal barrel body is equidistantly provided with at least two drain holes communicated with the water storage cavity along the circumferential side; the other end that advances oil pipe is connected with and send oil pipe, and send oil pipe and advance to be connected with the filter box between the oil pipe, is equipped with in the filter box to be used for carrying out filterable filter layer to fluid, and the top is located the filter layer and installs the shower nozzle towards the filter layer in one side of advancing oil pipe dorsad in the filter box, and lower part one side intercommunication in water storage chamber has the honeycomb duct of being connected with the shower nozzle. The utility model discloses can filter fluid in advance, can obviously reduce the volume that forms fatlute on the centrifuge tube barrel inner wall, can avoid simultaneously getting into the wash port to the water and cause the hindrance, and the usable water that separates out from fluid washes filtering piece, has realized the make full use of to the resource.

Description

Centrifugal oil purifier

Technical Field

The utility model relates to a fluid purifies technical field, specificly relates to a centrifugation fluid clearing machine.

Background

The oil purifier is a machine for online purifying oil (lubricating oil, hydraulic oil and the like) in an industrial lubricating system, and is mainly used for online bypass and offline purification of the oil in the industrial lubricating system and the hydraulic system so as to achieve the purposes of providing an excellent operating environment for industrial equipment, prolonging the service life of the industrial equipment, improving the cyclic utilization rate of the oil and reducing the failure rate of the industrial equipment.

The patent with the publication number of CN 102179317B discloses a centrifugal oil purifier, which is provided with a central shaft, a centrifugal cylinder, a front end cover, a rotary framework, a disc-type guide plate, an oil collecting impeller, a driving device, an oil outlet pipe, an oil inlet pipe and an oil tank, wherein the disc-type guide plate is made of titanium alloy material, involute-shaped convex edges are uniformly distributed on the surface of the disc-type guide plate in the radial direction, oil blocking convex edges are arranged between the involute-shaped convex edges, the oil blocking convex edges are distributed in a step shape, at least two water discharging holes are arranged at the large diameter part below the cylinder body of the centrifugal cylinder, a water storage cavity is arranged above the cylinder body, a water discharging channel is arranged in the cylinder wall of the centrifugal cylinder, the water discharging holes are communicated with the water storage cavity through the water discharging channel, the water storage cavity is communicated with a water outlet pipe, and a water sealing device is arranged in the, No filter material consumption, obvious separation effect and the like. However, it has the following disadvantages: in the operation process, solid impurities in oil can be attached to the inner wall of the cylinder body of the centrifugal cylinder to form oil sludge under the action of centrifugal force, the cleaning work of the centrifugal cylinder can be carried out only by integrally splitting the device, the application is inconvenient, and if the oil sludge is accumulated more, the oil sludge can block a water body from entering a drain hole.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a centrifugal fluid clearing machine, it can filter fluid in advance, can obviously reduce the volume that forms fatlute on the centrifuge tube barrel inner wall to can alleviate the cleaning work to fatlute, can avoid simultaneously getting into the wash port to the water and cause the hindrance, and the usable water that separates from fluid washes filtering piece, has realized the make full use of to the resource.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a centrifugal oil purifier comprises a centrifugal barrel body internally provided with a centrifugal separation mechanism, wherein an oil pipe is arranged at the inner axis of the centrifugal separation mechanism, an annular water storage cavity is formed in the side wall of the centrifugal barrel body, at least two drain holes communicated with the water storage cavity are formed in the inner wall of the lower part of the centrifugal barrel body at equal intervals along the circumferential side of the centrifugal barrel body, a water sealing device is arranged in each drain hole, an installation seat is arranged below the centrifugal barrel body, a cavity communicated with the inner cavity of the centrifugal barrel body is formed in the installation seat, an oil inlet pipe communicated with the cavity of the installation seat is arranged on one side of the installation seat in a penetrating mode, and the lower end of the oil pipe extends into the cavity of the installation seat and is communicated with an oil outlet pipe transversely penetrating to the outer;

the oil pipe is rotatably arranged relative to the centrifugal separation mechanism, the bottom of the centrifugal separation mechanism is fixedly connected with the bottom panel of the centrifugal barrel through a connecting rod, the peripheral side of the bottom panel of the centrifugal barrel is in sliding connection with the peripheral side wall of the centrifugal barrel, the connection part is sealed, the upper end of the mounting seat is rotatably connected with a rotating wheel for driving the centrifugal separation mechanism to rotate, and the rotating wheel is fixedly connected with the bottom panel of the centrifugal barrel; the other end that advances oil pipe is connected with and send oil pipe, and send oil pipe and advance to be connected with the filter box between the oil pipe, be equipped with in the filter box and be used for carrying out filterable filter layer to fluid, the top is located the filter layer and advances one side of oil pipe dorsad and installs the shower nozzle towards the filter layer in the filter box, lower part one side intercommunication in water storage chamber has the honeycomb duct of being connected with the shower nozzle, the bottom of filter box is located one side intercommunication that the filter layer advances oil pipe dorsad and has downwardly extending's blow off pipe, honeycomb duct and send all be equipped with the ooff valve on the.

Furthermore, the inlet end of the oil inlet pipe is connected with two oil inlet branch pipes through a third selection valve, the other ends of the two oil inlet branch pipes are respectively connected with one filter box, one side of each filter box, which is opposite to the oil inlet branch pipe, is respectively connected with one oil feeding branch pipe, the two oil feeding branch pipes are connected with the oil feeding pipe through a second selection valve, the tops of the two filter boxes are respectively connected with one flow guide branch pipe, the two flow guide branch pipes are connected with the flow guide pipes through first selection valves, the bottoms of the two filter boxes are respectively connected with one sewage discharging branch pipe, the two sewage discharging branch pipes are connected with the sewage discharging pipe through a fourth selection valve, and the first selection valve, the second selection valve, the third selection valve and the fourth selection valve are two-position three. Through sending oil pipe, advance oil pipe, two spinal branch pipes are connected respectively to the one end that filter cartridge is connected to honeycomb duct and blow off pipe, and connect through two-position three-way valve, constitute two routes to the interior input fluid of centrifuge bowl, and the filter cartridge of every this route all is equipped with a diversion and washes the washing route of its inside filter layer, make two filter cartridges but intermittent type formula alternate operation, when one of them filter cartridge carries out the filtration to fluid, another filter cartridge can carry out washing clearance processing, thereby can realize incessant input fluid to centrifuge bowl, and then can improve fluid purification treatment's efficiency.

Further, the filter cartridge includes first casing and the second casing of detachable connection together, just the length of second casing is greater than the length of first casing, the filter layer is installed in one side of second casing towards first casing, set up on the second casing with the water inlet of honeycomb duct intercommunication, with the oil inlet of sending oil pipe intercommunication and with the drain of blow off pipe intercommunication, set up on the first casing with advance the oil-out of oil pipe intercommunication. The first shell and the second shell can be separated, so that the filter layer can be conveniently installed and replaced.

Further, the filter cartridge is cylindrical in shape, and the adjacent sides of the first and second housings are connected together by a threaded connection. The detachable connection between the first shell and the second shell is realized relatively simply and conveniently.

3. Advantageous effects

(1) The utility model discloses be connected with at the other end that advances oil pipe and send oil pipe, and send oil pipe and advance to be connected with the filter box between the oil pipe, be equipped with in the filter box and be used for carrying out filterable filter layer to fluid, during the application, can filter fluid before carrying out centrifugal purification to fluid, realize filtering out the solid impurity in the fluid, can obviously reduce the volume that forms fatlute on the centrifuge tube barrel inner wall to can alleviate the cleaning work to fatlute, can avoid simultaneously getting into the wash port to the water and cause the hindrance.

(2) The utility model discloses the top is located the filter layer and advances one side of oil pipe dorsad and install the shower nozzle towards the filter layer in the filter cartridge, lower part one side intercommunication in water storage chamber has the honeycomb duct of being connected with the shower nozzle, one side intercommunication that the bottom of filter cartridge is located the filter layer and advances oil pipe dorsad has downwardly extending's blow off pipe, when using, the water of water storage intracavity is through honeycomb duct direction shower nozzle, the water can be followed the shower nozzle and erodeed on the filter layer, debris on the filter layer pass through the blow off pipe along with the water and discharge, can realize washing of filter layer, the make full use of to the resource has been realized.

To sum up, the utility model discloses can filter fluid in advance, can obviously reduce the volume that forms fatlute on the centrifuge tube barrel inner wall to can alleviate the cleaning work to fatlute, can avoid simultaneously getting into the wash port to the water and cause the hindrance, and the usable water that separates out from fluid washes filtering piece, has realized the make full use of to the resource.

Drawings

Fig. 1 is a schematic structural view of the present invention in embodiment 1;

FIG. 2 is a top view of the mechanism of the member for connecting the oil inlet pipe 2 in embodiment 2;

FIG. 3 is a right side view of a mechanism of a member to which an oil inlet pipe 2 is connected in embodiment 2;

fig. 4 is a schematic view of the internal structure of the filter cassette 8 of the present invention.

Reference numerals: 1. a mounting seat; 2. an oil inlet pipe; 21. an oil inlet branch pipe; 3. a filter layer; 4. a blow-off pipe; 41. a sewage branch pipe; 5. an on-off valve; 6. an oil delivery pipe; 61. an oil delivery branch pipe; 7. a spray head; 8. a filter cartridge; 81. a first housing; 82. a second housing; 83. a threaded connection; 84. a water inlet; 85. an oil outlet; 86. a sewage draining outlet; 87. an oil inlet; 9. a flow guide pipe; 91. a diversion branch pipe; 10. an oil pipe is communicated; 11. a water storage cavity; 12. a centrifugal separation mechanism; 13. a centrifugal cylinder; 14. a water sealing device; 15. a rotating wheel; 16. an oil outlet pipe; 17. a first selection valve; 18. a second selection valve; 19. a third selection valve; 20. and a fourth selection valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, a centrifugal oil purifier includes a centrifugal cylinder 13 having a centrifugal separation mechanism 12 therein, an oil pipe 10 is disposed at an inner axis of the centrifugal separation mechanism 12, an annular water storage chamber 11 is disposed inside a side wall of the centrifugal cylinder 13, at least two drain holes communicated with the water storage chamber 11 are disposed on an inner wall of a lower portion of the centrifugal cylinder 13 at equal intervals along a circumferential side thereof, a water sealing device 14 is disposed in each drain hole, a mounting seat 1 is disposed below the centrifugal cylinder 13, a chamber communicated with an inner chamber of the centrifugal cylinder 13 is disposed inside the mounting seat 1, an oil inlet pipe 2 communicated with the chamber is disposed on one side of the mounting seat 1 in a penetrating manner, and an oil outlet pipe 16 transversely penetrating to an outer side of the mounting seat 1 is communicated with a lower end of the oil pipe 10 extending into the chamber of the mounting seat 1;

the oil pipe 10 is rotatably arranged relative to the centrifugal separation mechanism 12, the bottom of the centrifugal separation mechanism 12 is fixedly connected with a bottom panel of the centrifugal cylinder 13 through a connecting rod, the peripheral side of the bottom panel of the centrifugal cylinder 13 is slidably connected with the peripheral side wall of the centrifugal cylinder 13, the connection part is sealed, the upper end of the mounting seat 1 is rotatably connected with a rotating wheel 15 for driving the centrifugal separation mechanism 12 to rotate, and the rotating wheel 15 is fixedly connected with the bottom panel of the centrifugal cylinder 13; the other end that advances oil pipe 2 is connected with and send oil pipe 6, and send oil pipe 6 and advance to be connected with filter box 8 between the oil pipe 2, be equipped with in the filter box 8 and be used for carrying out filterable filter layer 3 to fluid, the top is located filter layer 3 one side of advancing oil pipe 2 dorsad in the filter box 8 and installs shower nozzle 7 towards filter layer 3, the lower part one side intercommunication of water storage chamber 11 has the honeycomb duct 9 of being connected with shower nozzle 7, the bottom of filter box 8 is located filter layer 3 one side intercommunication of advancing oil pipe 2 dorsad and has downwardly extending's blow off pipe 4, all be equipped with ooff valve 5 on blow off pipe 4, the honeycomb duct 9 and the oil pipe 6 of sending.

In this embodiment, as shown in fig. 4, the filter box 8 includes a first housing 81 and a second housing 82 that are detachably connected together, and the length of the second housing 82 is greater than the length of the first housing 81, the filter layer 3 is installed on one side of the second housing 82 facing the first housing 81, the second housing 82 is provided with a water inlet 84 communicated with the flow guide pipe 9, an oil inlet 87 communicated with the oil feed pipe 6, and a sewage outlet 86 communicated with the sewage pipe 4, and the first housing 81 is provided with an oil outlet 85 communicated with the oil feed pipe 2. The first housing 81 and the second housing 82 are detachable from each other, thereby facilitating installation and replacement of the filter layer 3.

The specific application process of the centrifugal oil purifier is as follows:

only the switch valve 5 on the oil delivery pipe 6 is opened, the oil is delivered into the filter box 8 through the liquid delivery pipe 6, the oil can only pass through the filter layer 3 and can enter the oil inlet pipe 2, when the oil passes through the filter layer 3, the solid impurities in the oil can be filtered, the amount of oil sludge formed on the inner wall of the centrifuge cylinder body 13 can be obviously reduced, the cleaning work of the oil sludge can be reduced, and the obstruction of water entering a drain hole can be avoided; the oil liquid filtered solid impurities enters the centrifugal cylinder 13 through the oil inlet pipe 2, the centrifugal separation mechanism 12 can be driven to rotate after the rotating wheel 15 is started to rotate, the oil liquid in the centrifugal cylinder 13 rotates centrifugally along with the oil liquid, moisture in the oil liquid moves upwards along a spiral track under the action of centrifugal force, when water is separated from the oil liquid to the inner wall of the centrifugal cylinder 13, the water sealing device 14 can be opened under the action of water pressure, the water enters the water storage cavity 11 through the water discharge hole, and the oil liquid after moisture removal flows downwards through the oil through pipe 10 and is discharged through the oil outlet pipe 16; when the filter layer 3 needs to be cleaned, the switch valve 5 on the oil feeding pipe 6 is closed, the switch valves 5 on the guide pipe 9 and the drain pipe 4 are opened, the water in the water storage cavity 11 is guided to the spray head 7 through the guide pipe 9, the water can be washed on the filter layer 3 from the spray head 7, and impurities on the filter layer 3 are discharged through the drain pipe 4 along with the water, so that the filter layer 3 is washed.

Example 2

The present embodiment is different from embodiment 1 in that:

in this embodiment, as shown in fig. 2 and fig. 3, the inlet end of the oil inlet pipe 2 is connected to two oil inlet branch pipes 21 through a third selection valve 19, the other ends of the two oil inlet branch pipes 21 are respectively connected to one filter box 8, one side of each of the two filter boxes 8, which faces away from the oil inlet branch pipe 21, is connected to one oil feeding branch pipe 61, the two oil feeding branch pipes 61 are connected to the oil feeding pipe 6 through a second selection valve 18, the tops of the two filter boxes 8 are respectively connected to one diversion branch pipe 91, the two diversion branch pipes 91 are connected to the flow guide pipe 9 through a first selection valve 17, the bottoms of the two filter boxes 8 are respectively connected to one sewage draining branch pipe 41, the two sewage draining branch pipes 41 are connected to the sewage draining pipe 4 through, the first selection valve 17, the second selection valve 18, the third selection valve 19 and the fourth selection valve 20 are all two-position three-way valves. Through sending oil pipe 6, advance oil pipe 2, two spinal branch pipes are connected respectively to the one end that filter cartridge 8 is connected to honeycomb duct 9 and blow off pipe 4, and through two-position three-way valve connection, constitute two routes to input fluid in the centrifugal barrel 13, and filter cartridge 8 of every this route all is equipped with a diversion and washes the washing route of its inside filter layer 3, but make two filter cartridges 8 intermittent type formula alternate operation, when one of them filter cartridge 8 carries out the filtration to fluid, another filter cartridge 8 can wash the clearance processing, thereby can realize incessant input fluid in to centrifugal barrel 13, and then can improve fluid purification treatment's efficiency.

In this embodiment, as shown in fig. 4, the filter cassette 8 is cylindrical in shape, and the first casing 81 and the second casing 82 are connected together at their proximal sides by a screw connection mechanism 83. The detachable connection between the first housing 81 and the second housing 82 is easily realized.

Otherwise, the same procedure as in example 1 was repeated.

The specific application process of the centrifugal oil purifier is as follows:

firstly, an oil feeding branch pipe 61 and an oil feeding branch pipe 21 connected with one filter box 8 are controlled to be correspondingly communicated with an oil feeding pipe 6 and an oil feeding pipe 2 respectively through a first selection valve 17, a second selection valve 18, a third selection valve 19 and a fourth selection valve 20, a flow guide branch pipe 91 and a sewage discharge branch pipe 41 of the other filter box 8 are correspondingly communicated with a flow guide pipe 9 and a sewage discharge pipe 4 respectively, oil is fed into one filter box 8 through the oil feeding pipe 6 and the oil feeding branch pipe 61 communicated with the oil feeding pipe, when the oil passes through a filter layer 3 in the filter box 8, solid impurities in the oil are filtered, the amount of oil sludge formed on the inner wall of a cylinder body 13 of the centrifuge cylinder can be obviously reduced, so that the cleaning work of the oil sludge can be lightened, and the obstruction of a water body entering a water discharge hole can; oil liquid filtered to remove solid impurities enters the centrifugal cylinder body 13 through the corresponding oil inlet branch pipe 21 and the corresponding oil inlet pipe 2, the rotating wheel 15 is started to rotate, the centrifugal separation mechanism 12 can be driven to rotate, the oil liquid in the centrifugal cylinder body 13 rotates centrifugally along with the oil liquid, moisture in the oil liquid moves upwards along a spiral track under the action of centrifugal force, when water is separated from the oil liquid to the inner wall of the centrifugal cylinder body 13, the water sealing device 14 can be opened under the action of water pressure, the water enters the water storage cavity 11 through the water discharge hole and enters the other filter box 8 along the guide pipe 9 and the guide branch pipe 91 communicated with the guide pipe, the water body is flushed on the filter layer 3 of the filter box 8 from the spray head 7, impurities on the filter layer 3 are discharged along with the water body through the corresponding sewage discharge branch pipe 41 and the sewage discharge pipe 4 in sequence, and the flushing of the; the oil liquid after the moisture removal flows downwards through the oil pipe 10 and is discharged through the oil outlet pipe 16; after a period of time, the filter layer 3 for filtering oil needs to be cleaned, the states of the first selection valve 17, the second selection valve 18, the third selection valve 19 and the fourth selection valve 20 are changed simultaneously, so that the oil feeding branch pipe 61 and the oil feeding branch pipe 21 which are connected with the filter box 8 without passing oil are correspondingly communicated with the oil feeding pipe 6 and the oil feeding pipe 2 respectively, the flow guide branch pipe 91 and the sewage discharge branch pipe 41 of the other filter box 8 are correspondingly communicated with the flow guide pipe 9 and the sewage discharge pipe 4 respectively, the filter layer 3 which needs to be cleaned can be washed, the two filter boxes 8 intermittently and alternately operate, thereby uninterrupted oil input into the centrifugal cylinder 13 can be realized, and the efficiency of oil purification treatment can be improved.

According to the above, the utility model discloses can filter fluid in advance, can obviously reduce the volume that forms fatlute on the centrifuge tube barrel inner wall to can alleviate the cleaning work to fatlute, can avoid simultaneously getting into the wash port to the water and cause the hindrance, and the usable water that separates from fluid washes filtering piece, has realized the make full use of to the resource.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (4)

1. A centrifugal oil purifier comprises a centrifugal cylinder (13) with a centrifugal separation mechanism (12) arranged inside, an oil pipe (10) is arranged at the inner axis of the centrifugal separation mechanism (12), an annular water storage cavity (11) is arranged inside the side wall of the centrifugal cylinder body (13), at least two drain holes communicated with the water storage cavity (11) are arranged on the inner wall of the lower part of the centrifugal cylinder body (13) at equal intervals along the peripheral side of the centrifugal cylinder body, a water sealing device (14) is arranged in the drain hole, a mounting seat (1) is arranged below the centrifugal cylinder body (13), a cavity communicated with the inner cavity of the centrifugal cylinder (13) is arranged in the mounting seat (1), an oil inlet pipe (2) communicated with the cavity of the mounting seat (1) is arranged at one side of the mounting seat in a penetrating way, the lower end of the oil pipe (10) extends into the cavity of the mounting seat (1) and is communicated with an oil outlet pipe (16) transversely penetrating to the outer side of the mounting seat (1); it is characterized in that the preparation method is characterized in that,

the oil pipe (10) is rotatably arranged relative to the centrifugal separation mechanism (12), the bottom of the centrifugal separation mechanism (12) is fixedly connected with a bottom panel of the centrifugal cylinder (13) through a connecting rod, the peripheral side of the bottom panel of the centrifugal cylinder (13) is in sliding connection with the peripheral side wall of the centrifugal cylinder (13), the connection part is sealed, the upper end of the mounting seat (1) is rotatably connected with a rotating wheel (15) for driving the centrifugal separation mechanism (12) to rotate, and the rotating wheel (15) is fixedly connected with the bottom panel of the centrifugal cylinder (13); the other end that advances oil pipe (2) is connected with and send oil pipe (6), and send oil pipe (6) and advance to be connected with filter box (8) between oil pipe (2), be equipped with in filter box (8) and be used for carrying out filterable filter layer (3) to fluid, shower nozzle (7) towards filter layer (3) are installed to one side that the top lies in filter layer (3) and advances oil pipe (2) dorsad in filter box (8), the lower part one side intercommunication of water storage chamber (11) has honeycomb duct (9) of being connected with shower nozzle (7), the bottom of filter box (8) lies in one side intercommunication that filter layer (3) advance oil pipe (2) dorsad and has downwardly extending's blow off pipe (4), honeycomb duct (9) and send and all be equipped with ooff valve (5) on oil pipe (6).

2. The centrifugal oil purifier according to claim 1, wherein the inlet end of the oil inlet pipe (2) is connected with two oil inlet branch pipes (21) through a third selection valve (19), the other ends of the two oil inlet branch pipes (21) are respectively connected with a filter box (8), one side of each filter box (8) facing away from the oil inlet branch pipe (21) is respectively connected with an oil feeding branch pipe (61), the two oil feeding branch pipes (61) are connected with the oil feeding pipe (6) through a second selection valve (18), the tops of the two filter boxes (8) are respectively connected with a flow guide branch pipe (91), the two flow guide branch pipes (91) are connected with the flow guide pipe (9) through a first selection valve (17), the bottoms of the two filter boxes (8) are respectively connected with a sewage discharge branch pipe (41), and the two sewage discharge branch pipes (41) are connected with the sewage discharge pipe (4) through a fourth selection valve (20), the first selection valve (17), the second selection valve (18), the third selection valve (19) and the fourth selection valve (20) are all two-position three-way valves.

3. The centrifugal oil purifier as claimed in claim 1 or 2, wherein the filter box (8) comprises a first shell (81) and a second shell (82) which are detachably connected together, the length of the second shell (82) is greater than that of the first shell (81), the filter layer (3) is installed on one side of the second shell (82) facing the first shell (81), the second shell (82) is provided with a water inlet (84) communicated with the flow guide pipe (9), an oil inlet (87) communicated with the oil feed pipe (6) and a sewage outlet (86) communicated with the sewage discharge pipe (4), and the first shell (81) is provided with an oil outlet (85) communicated with the oil feed pipe (2).

4. A centrifugal oil cleaner according to claim 3, characterized in that the filter cassette (8) is cylindrical in shape and the adjacent sides of the first housing (81) and the second housing (82) are connected together by a screw connection (83).

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