CN211116505U - Vacuum pump protection device of oil filter - Google Patents

Vacuum pump protection device of oil filter Download PDF

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Publication number
CN211116505U
CN211116505U CN201922253949.3U CN201922253949U CN211116505U CN 211116505 U CN211116505 U CN 211116505U CN 201922253949 U CN201922253949 U CN 201922253949U CN 211116505 U CN211116505 U CN 211116505U
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China
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oil
vacuum pump
plate
shell
protection device
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CN201922253949.3U
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Chinese (zh)
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陆凤江
王长伟
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Yangzhou Hualian Electrical Materials Co ltd
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Yangzhou Hualian Electrical Materials Co ltd
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Abstract

The utility model provides an oil filter vacuum pump protection device. Oil filter vacuum pump protection device, including the protective housing, the left side at protective housing inner wall top is provided with the oil pumping shell, be provided with the orifice plate between the both sides of oil pumping shell inner wall, the top of orifice plate is provided with tensile pole, the outside that oil pumping shell and protective housing just extended to the protective housing is run through in proper order to the top of tensile pole, the surface of tensile pole is provided with solid fixed ring, gu fixed ring's both sides are rotated and are connected with the dwang, two the bottom of dwang is provided with the stifled oral plate. The utility model provides a design of oil filter vacuum pump protection device cushion like this can utilize the cushion and give taking out the inside remaining oil of vacuum pump, like this can guarantee on the one hand that the inside oil of vacuum pump can not lead to the condition that the vacuum pump damaged because the purity of self is not enough, and such design has also increased the practicality of device self on the one hand.

Description

Vacuum pump protection device of oil filter
Technical Field
The utility model relates to a protection device field especially relates to an oil filter vacuum pump protection device.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using mechanical, physical, chemical or physical-chemical methods, and is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods.
The protection device of present vacuum pump generally only places the vacuum pump inside the protection device, so can only protect the surface of vacuum pump not receive the damage, and inside the vacuum pump after the use will remain some oil, and when impurity was too much in the oil, the oil that remains inside the vacuum pump will constitute part damage to the inside mechanism of vacuum pump, and current protection device can't handle the inside protection that carries out of vacuum pump.
Therefore, it is necessary to provide a protection device for a vacuum pump of an oil filter to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil filter vacuum pump protection device, the protection device who has solved current vacuum pump only protects the surface of vacuum pump and leads to still the inside impaired problem of vacuum pump.
In order to solve the technical problem, the oil filter vacuum pump protection device provided by the utility model comprises a protective shell, wherein an oil pumping shell is arranged on the left side of the top of the inner wall of the protective shell, a perforated plate is arranged between the two sides of the inner wall of the oil pumping shell, a stretching rod is arranged on the top of the perforated plate, the top of the stretching rod sequentially penetrates through the oil pumping shell and the protective shell and extends to the outside of the protective shell, a fixing ring is arranged on the surface of the stretching rod, the two sides of the fixing ring are rotatably connected with rotating rods, a plugging plate is arranged at the bottom of the two rotating rods, an auxiliary plate is arranged on the surface of the stretching rod and above the fixing ring, a cushion is arranged on the top of the auxiliary plate and on the surface of the stretching rod, a limiting plate is arranged on the top of the cushion and on the surface of the, the bottom of the oil pumping shell is communicated with an oil pumping pipe, and a filter shell is arranged on the right side of the top of the inner wall of the protective shell.
Preferably, the top between the filtration shell both sides is provided with the filter element shell, the one end of defeated oil pipe runs through the filtration shell and extends to the inside of filtering the shell, the one end of defeated oil pipe and the top intercommunication of filter element shell.
Preferably, an oil filter element is arranged between two sides of the inner wall of the filter element shell.
Preferably, a fine filtering plate is arranged between two sides of the inner wall of the filtering shell, guide plates are arranged on two sides of the inner wall of the filtering shell and below the fine filtering plate, the bottoms of the guide plates are fixedly connected with the bottom of the inner wall of the filtering shell, and an oil outlet pipe is communicated with the bottom of the filtering shell.
Preferably, both sides of protective housing inner wall bottom all are provided with first buffer board, the both sides of protective housing inner wall bottom just are located two one side that first buffer board is relative all is provided with the second buffer board, two first buffer board and two the top of second buffer board is provided with the backup pad.
Preferably, two first buffer board and two one side of second buffer board all is provided with the slide bar, four one side of slide bar all is provided with the stopper, four the bottom of stopper all with the bottom sliding connection of protective housing inner wall.
Preferably, the left side at backup pad top is provided with splint, the right side at backup pad top is provided with the connecting plate, the top of backup pad just is located splint and is provided with the movable plate with the relative one side of connecting plate, the top and the bottom of the relative one side of movable plate and connecting plate all are provided with the extension board, four the relative one side of extension board is provided with the sliding block, the top of backup pad just is located be provided with the vacuum pump between the relative one side of splint and movable plate.
Preferably, the top and the bottom between the clamping plate and the opposite side of the moving plate are both provided with telescopic columns.
Compared with the prior art, the utility model provides an oil filter vacuum pump protection device has following beneficial effect:
the utility model provides an oil filter vacuum pump protection device, the design of cushion, so can utilize the cushion and take out the oil that remains in the vacuum pump inside for, so can guarantee on the one hand that the oil in the vacuum pump inside can not lead to the condition that the vacuum pump damages because of the purity of self is not enough, such design also increases the practicality of device itself on the one hand, also increases the protection power of device to the vacuum pump simultaneously, the use of the closure plate and the dwang is coordinated, so also can better utilize the part in the oil pumping shell and take out the oil in the vacuum pump, so can be with the cooperation of cushion can better take out the oil in the vacuum pump inside for the extraction, such design also increases the practicality of device on the one hand, and on the other hand has also increased the power of device itself to the vacuum pump protection, the first buffer plate, the second buffer plate and the limiting block are matched for use, so that the downward pressing force of the vacuum pump can be buffered on the one hand, on the other hand, the damage of the vacuum pump caused by the overlarge collision force of the vacuum pump and the protective shell can be prevented on the one hand, the protection force of the device on the vacuum pump is increased by using the matching of the clamping plate and the moving plate, on the one hand, the vacuum pump is more conveniently fixed on the supporting plate, meanwhile, the supporting plate on one side of the moving plate is matched with the telescopic column, on the other hand, the protection force of the device on the vacuum pump can be increased, on the one hand, the practicability of the device is increased by using the matching of the clamping plate and the moving plate, on the other hand, the oil extracted from the inside of the vacuum pump can be filtered once and then placed in the inside of the vacuum pump again by using the oil filter element, the design filters the oil inside the vacuum pump, so that the oil inside the vacuum pump can be cleaned, and the vacuum pump is prevented from being damaged due to excessive impurities of the oil inside the vacuum pump.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a vacuum pump protection device of an oil filter according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged view of the portion C shown in fig. 1.
Reference numbers in the figures: 1. the oil pumping device comprises a protective shell, 2, an oil pumping shell, 3, a perforated plate, 4, a stretching rod, 5, a fixing ring, 6, a rotating rod, 7, a blocking plate, 8, an auxiliary plate, 9, a cushion, 10, a limiting plate, 11, an oil conveying pipe, 12, an oil pumping pipe, 13, a filter shell, 14, a filter element shell, 15, an oil filter element, 16, a fine filter plate, 17, a guide plate, 18, an oil outlet pipe, 19, a first buffer plate, 20, a second buffer plate, 21, a supporting plate, 22, a sliding rod, 23, a limiting block, 24, a clamping plate, 25, a connecting plate, 26, a moving plate, 27, a supporting plate, 28, a sliding block, 29, a vacuum pump, 30 and a telescopic column.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a vacuum pump protection device for an oil filter according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is an enlarged view of a portion of FIG. 1 at B; fig. 4 is a partially enlarged view of the portion C shown in fig. 1. The oil filter vacuum pump protection device comprises a protective shell 1, an oil pumping shell 2 is arranged on the left side of the top of the inner wall of the protective shell 1, a hole-carrying plate 3 is arranged between the two sides of the inner wall of the oil pumping shell 2, a through hole is formed in the hole-carrying plate 3, a stretching rod 4 is arranged on the top of the hole-carrying plate 3, a stretching button is arranged on the top of the stretching rod 4, the top of the stretching rod 4 sequentially penetrates through the oil pumping shell 2 and the protective shell 1 and extends to the outside of the protective shell 1, a fixing ring 5 is arranged on the surface of the stretching rod 4, rotating rods 6 are rotatably connected with the two sides of the fixing ring 5, a plugging plate 7 is arranged at the bottom of the two rotating rods 6, an auxiliary plate 8 is arranged on the surface of the stretching rod 4 and above the fixing ring 5, a through hole is formed in the auxiliary plate 8, a cushion 9 is arranged on the top of the auxiliary plate 8 and on the surface of the, the top of cushion 9 and the surface that is located tensile pole 4 are provided with limiting plate 10, and the top on oil pumping shell 2 right side intercommunication has defeated oil pipe 11, and the bottom of oil pumping shell 2 intercommunication has oil pumping pipe 12, and the right side at protective housing 1 inner wall top is provided with and filters shell 13.
A filter element shell 14 is arranged at the top between the two sides of the filter shell 13, one end of the oil delivery pipe 11 penetrates through the filter shell 13 and extends to the inside of the filter shell 13, and one end of the oil delivery pipe 11 is communicated with the top of the filter element shell 14.
An oil filter element 15 is arranged between the two sides of the inner wall of the filter element shell 14.
Be provided with the fine filtration board 16 between the both sides of filtering shell 13 inner wall, fine filtration board 16 can carry out the fine filtration to the impurity in the oil, filter the both sides of shell 13 inner wall and be located the below of fine filtration board 16 and all be provided with guide plate 17, the bottom of two guide plates 17 all with the bottom fixed connection of filtering shell 13 inner wall, the bottom intercommunication of filtering shell 13 has an oil outlet pipe 18.
The both sides of 1 inner wall bottom of protective housing all are provided with first buffer board 19, and the both sides of 1 inner wall bottom of protective housing just are located two one sides that first buffer board 19 is relative and all are provided with second buffer board 20, and the top of two first buffer boards 19 and two second buffer boards 20 is provided with backup pad 21, is provided with the spring between first buffer board 19 and the second buffer board 20, and two first buffer boards 19 use in pairs with second buffer board 20.
One side of two first buffer plates 19 and two second buffer plates 20 all is provided with slide bar 22, and one side of four slide bar 22 all is provided with stopper 23, and the bottom of four stopper 23 all with the bottom sliding connection of protective housing 1 inner wall.
The left side at backup pad 21 top is provided with splint 24, the right side at backup pad 21 top is provided with connecting plate 25, the top of backup pad 21 just is located splint 24 and is provided with movable plate 26 with the relative one side of connecting plate 25, the top and the bottom of movable plate 26 and the relative one side of connecting plate 25 all are provided with extension board 27, the relative one side of four extension boards 27 is provided with sliding block 28, the top of backup pad 21 just is located and is provided with vacuum pump 29 between splint 24 and the relative one side of movable plate 26, the one end of oil pipe 18 and the oil feed department intercommunication of vacuum pump 29, four extension boards 27 are on average set up and are provided with the spring between two splint on one.
The top and the bottom between the clamping plate 24 and the opposite side of the moving plate 26 are provided with telescopic columns 30, the surfaces of the two telescopic columns 30 are provided with springs, the top of the filter shell 13 is communicated with oil filling pipes, the oil filling pipes penetrate through the protective shell 1 and extend to the outside of the protective shell 1, and clean lubricating oil can be added into the vacuum pump 29 through the oil filling pipes.
The utility model provides an oil filter vacuum pump protection device's theory of operation as follows:
firstly, a vacuum pump 29 is fixed on a support plate 21 by using a clamping plate 24 and a moving plate 26, the moving plate 26 moves towards one side, when the moving plate 26 moves towards one side, the moving plate 26 drives a support plate 27 to slide on a sliding block 28, meanwhile, due to the movement of the moving plate 26, a telescopic column 30 also contracts, meanwhile, as the vacuum pump 29 is placed on the support plate 21, the support plate 21 is pressed downwards, at the moment, two first buffer plates 19 and two second buffer plates 20 slide on a protective shell 1, at the same time, two sliding rods 22 and limiting blocks 23 connected to the first buffer plates 19 and the second buffer plates 20 move oppositely for the movement of the buffer plates until the two limiting blocks 23 touch together, then, the force for pulling the moving plate 26 is released, and then due to springs on the two support plates 27 and springs on the surfaces of the telescopic columns 30, the moving plate 26 will be rebounded until the vacuum pump 29 is clamped, then the oil pumping pipe 12 is communicated with the oil outlet of the vacuum pump 29, then the oil outlet pipe 18 is communicated with the oil inlet of the vacuum pump 29, then the stretching rod 4 is pulled, at this time, the stretching rod 4 will drive the part pulled by the stretching rod 4 to ascend along with the pulling of the stretching rod 4, at this time, along with the ascending of the soft cushion 9, because the soft cushion 9 is jointed with the inner wall, at this time, the soft cushion 9 will be tightly jointed with the inner wall of the oil pumping shell 2 due to the pressure above and the pressure below the soft cushion 9, at the same time, the plugging plate 7 will be jointed with the perforated plate 3, at this time, along with the ascending of the stretching rod 4, the air pressure below the perforated plate 3 will ascend, at the same time, the oil remained in the vacuum pump 29 will be pumped out by the pressure of the oil pumping pipe 12, then the stretching rod 4 is descended, and the stretching rod 4 will descend because the pressure above and below the bottom soft cushion 9 is different, the soft cushion 9 will be tilted because of the pressure, at the same time, the mouth blocking plate 7 will drive the rotating rod 6 to rotate due to the pressure, then the pumped oil will move to the upper part of the auxiliary plate 8 through the openings on the perforated plate 3 and the auxiliary plate 8, then along with the continuous joint of the soft cushion 9 when the stretching rod 4 rises again, in this way, the oil above the soft pad 9 is transported to the inside of the filter element shell 14 through the oil pipeline 11, then the oil filter element 15 filters the pumped oil, the filtered oil falls on the fine filter plate 16, at this time, the fine filter plate 16 filters the oil which is filtered for the first time again, the oil that has been filtered for the second time will then be circulated again to the interior of the vacuum pump through the oil outlet pipe 18.
Compared with the prior art, the utility model provides an oil filter vacuum pump protection device has following beneficial effect:
the design of the cushion 9 can utilize the cushion 9 to pump out the residual oil in the vacuum pump 29, so as to ensure that the oil in the vacuum pump 29 cannot be damaged due to insufficient purity, the design also increases the practicability of the device on the one hand, and increases the protection strength of the device on the vacuum pump 29 on the other hand, and the matching of the plugging plate 7 and the rotating rod 6 is used, so that the oil in the vacuum pump 29 can be better pumped out by utilizing the components in the oil pumping shell 2, so that the oil in the vacuum pump 29 can be better pumped out by matching with the cushion 9, the practicability of the device is increased on the one hand, and the protection strength of the device on the vacuum pump 29 on the other hand is increased, and the first buffer plate 19, The second buffer plate 20 is used in cooperation with the stopper 23, so that the force of pressing down the vacuum pump 29 can be buffered, on one hand, the damage of the vacuum pump 29 caused by the excessive force of the vacuum pump 29 colliding with the protective shell 1 when the vacuum pump 29 is placed inside the protective shell 1 can be prevented, on the other hand, the force of protecting the vacuum pump 29 by the device is increased, on the other hand, the use of the clamping plate 24 in cooperation with the moving plate 26 is also used, on the one hand, the vacuum pump 29 is more conveniently fixed on the support plate 21, and simultaneously, the supporting plate 27 on one side of the moving plate 26 is matched with the telescopic column 30, on the other hand, the force of protecting the vacuum pump 29 by the device can be increased, on the other hand, the practicability of the device is increased, and the design of the oil filter element 15 and the fine filter plate 16 can be used for filtering the oil pumped out from the inside the vacuum pump 29 and then be placed inside the, this design also allows the oil inside the vacuum pump 29 to be filtered on the one hand, so that the oil inside the vacuum pump 29 can be made cleaner on the one hand, which makes it possible for the vacuum pump 29 not to be damaged by the contamination of the internal oil being too great.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an oil filter vacuum pump protection device, includes protective housing (1), its characterized in that: the left side at protective housing (1) inner wall top is provided with the oil pumping shell (2), be provided with between the both sides of oil pumping shell (2) inner wall foraminiferous plate (3), the top of foraminiferous plate (3) is provided with tensile pole (4), the top of tensile pole (4) runs through oil pumping shell (2) and protective housing (1) in proper order and extends to the outside of protective housing (1), the surface of tensile pole (4) is provided with solid fixed ring (5), the both sides of solid fixed ring (5) are rotated and are connected with dwang (6), two the bottom of dwang (6) is provided with stifled oral plate (7), the surface of tensile pole (4) just is located the top of solid fixed ring (5) is provided with accessory plate (8), the top of accessory plate (8) just is located the surface of tensile pole (4) is provided with cushion (9), the top of cushion (9) just is located the surface of tensile pole (4) is provided with limiting plate (10), the oil pumping device is characterized in that an oil conveying pipe (11) is communicated with the top of the right side of the oil pumping shell (2), an oil pumping pipe (12) is communicated with the bottom of the oil pumping shell (2), and a filter shell (13) is arranged on the right side of the top of the inner wall of the protective shell (1).
2. An oil filter vacuum pump protection device according to claim 1, characterized in that a filter element shell (14) is arranged on the top between two sides of the filter shell (13), one end of the oil pipeline (11) penetrates through the filter shell (13) and extends to the inside of the filter shell (13), and one end of the oil pipeline (11) is communicated with the top of the filter element shell (14).
3. An oil filter vacuum pump protection device according to claim 2, characterized in that an oil filter element (15) is arranged between two sides of the inner wall of the filter element housing (14).
4. The protection device for the vacuum pump of the oil filter machine is characterized in that a fine filtering plate (16) is arranged between two sides of the inner wall of the filtering shell (13), guide plates (17) are arranged on two sides of the inner wall of the filtering shell (13) and below the fine filtering plate (16), the bottoms of the two guide plates (17) are fixedly connected with the bottom of the inner wall of the filtering shell (13), and the bottom of the filtering shell (13) is communicated with an oil outlet pipe (18).
5. The oil filter vacuum pump protection device according to claim 1, characterized in that first buffer plates (19) are arranged on two sides of the bottom of the inner wall of the protective shell (1), second buffer plates (20) are arranged on two sides of the bottom of the inner wall of the protective shell (1) and on the opposite side of the two first buffer plates (19), and support plates (21) are arranged on the tops of the two first buffer plates (19) and the two second buffer plates (20).
6. The oil filter vacuum pump protection device according to claim 5, characterized in that one side of each of the two first buffer plates (19) and the two second buffer plates (20) is provided with a sliding rod (22), one side of each of the four sliding rods (22) is provided with a limiting block (23), and the bottoms of the four limiting blocks (23) are slidably connected with the bottom of the inner wall of the protective shell (1).
7. The oil filter vacuum pump protection device according to claim 5, characterized in that a clamping plate (24) is arranged on the left side of the top of the supporting plate (21), a connecting plate (25) is arranged on the right side of the top of the supporting plate (21), a moving plate (26) is arranged on the top of the supporting plate (21) and located on the side, opposite to the clamping plate (24) and the connecting plate (25), of the moving plate (26), supporting plates (27) are arranged on the top and the bottom of the side, opposite to the connecting plate (25), of the moving plate (26), sliding blocks (28) are arranged on the side, opposite to the four supporting plates (27), and a vacuum pump (29) is arranged on the top of the supporting plate (21) and located between the clamping plate (.
8. An oil filter vacuum pump protection device according to claim 7, characterized in that the top and bottom between the clamping plate (24) and the opposite side of the moving plate (26) are provided with telescopic columns (30).
CN201922253949.3U 2019-12-16 2019-12-16 Vacuum pump protection device of oil filter Active CN211116505U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922253949.3U CN211116505U (en) 2019-12-16 2019-12-16 Vacuum pump protection device of oil filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922253949.3U CN211116505U (en) 2019-12-16 2019-12-16 Vacuum pump protection device of oil filter

Publications (1)

Publication Number Publication Date
CN211116505U true CN211116505U (en) 2020-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922253949.3U Active CN211116505U (en) 2019-12-16 2019-12-16 Vacuum pump protection device of oil filter

Country Status (1)

Country Link
CN (1) CN211116505U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112352904A (en) * 2020-11-09 2021-02-12 常宁超喜欢食品有限公司 Vacuum pressure-changing buffering device for food processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112352904A (en) * 2020-11-09 2021-02-12 常宁超喜欢食品有限公司 Vacuum pressure-changing buffering device for food processing

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