CN203297202U - Hydraulic-oil magnetic filter - Google Patents
Hydraulic-oil magnetic filter Download PDFInfo
- Publication number
- CN203297202U CN203297202U CN2013203523435U CN201320352343U CN203297202U CN 203297202 U CN203297202 U CN 203297202U CN 2013203523435 U CN2013203523435 U CN 2013203523435U CN 201320352343 U CN201320352343 U CN 201320352343U CN 203297202 U CN203297202 U CN 203297202U
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- oil
- hydraulic oil
- hydraulic
- magnetic
- filter
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Abstract
The utility model discloses a hydraulic-oil magnetic filter which comprises an oil filter shell and a gland hermetically covered on the oil filter shell. A hydraulic oil inlet and a hydraulic oil outlet are arranged on the oil filter shell, a filter screen used for filtering impurities in hydraulic oil is arranged in the oil filter shell, the hydraulic oil inlet and the hydraulic oil outlet are communicated with the filter screen respectively, and a magnetic filtering device used for removing scrap iron impurities is further arranged in the filtering screen. By the filtering screen arranged in the oil filter shell, the impurities in the hydraulic oil can be effectively filtered; by the magnetic filtering device arranged in the filtering screen, the impurities like scrap iron in the hydraulic oil can be effectively removed, so that the hydraulic oil is ensured to be capable of meeting using needs of hydraulic elements like hydraulic cylinders, and a hydraulic system is enabled to normally work for a long time. In addition, the hydraulic-oil magnetic filter is simple in structure, convenient to assemble and capable of being convenient for maintenance.
Description
Technical field
The utility model belongs to technical field of hydraulic elements, is specifically related to a kind of hydraulic oil magnetic oil filter for hydraulic injection molding machine oil purification filtration.
Background technique
Along with the development of China's plastic article industry, injection machine is widely used.At present, most of work of injection machine realize by hydraulic system.Injection molding machine is in injection molding process, and the friction of oil cylinder can produce the impurity such as iron filings, with the passage of time after, can form grease in oil cylinder bottom deposition, will greatly affect the use of injection molding machine.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of hydraulic oil magnetic oil filter, and this hydraulic oil magnetic oil filter not only can be removed the impurity such as iron filings in hydraulic oil, and has advantages of simple in structure, easy to assembly and be convenient to safeguard.
For achieving the above object, the utility model provides following technological scheme:
A kind of hydraulic oil magnetic oil filter, comprise that oil purifier housing and airtight cover are contained in the gland on described oil purifier housing, described oil purifier housing is provided with hydraulic oil filler opening and hydraulic oil oil outlet, be provided with the filter screen for impurity in the filtered fluid force feed in described oil purifier housing, described hydraulic oil filler opening and hydraulic oil oil outlet are connected with described filter screen respectively, and also are provided be used to the magnetic filter device of removing iron filings impurity in hydraulic oil in described filter screen.
Further, described magnetic filter device is the set of permanent magnets that is arranged in described filter screen.
Further, also comprise the rotating machinery be used to the adsorptive power that keeps described set of permanent magnets, described rotating machinery comprises the connection wire rod with described gland screw-thread fit, described set of permanent magnets is fixedly mounted on described connection wire rod and is positioned at an end of described oil purifier housing, and described connection wire rod is positioned at the external end of described oil-filter shell and is provided with rotatable handle.
Further, described set of permanent magnets comprises at least two permanent magnets that set gradually along described connection wire rod axial direction.
Further, described permanent magnet is annular permanent magnet.
Further, described filter screen is the stainless steel filter screen.
Further, described gland adopts the bolt airtight cover to be contained on described oil purifier housing, and is provided with plain washer and the elastic washer that prevents bolt looseness between described bolt and described gland.
Further, be equipped with ball valve on described hydraulic oil filler opening and hydraulic oil oil outlet.
The beneficial effects of the utility model are:
Hydraulic oil magnetic oil filter of the present utility model, by in the oil purifier housing, filter screen being set, can effectively filter out the impurity in hydraulic oil, simultaneously, by magnetic filter device is set in filter screen, magnetic-adsorption effect by magnetic filter device, can effectively remove the impurity such as iron filings in hydraulic oil, and then assurance can meet the user demand of the hydraulic element such as oil hydraulic cylinder from the hydraulic oil of hydraulic oil oil outlet outflow, make hydraulic system to work for a long time, and hydraulic oil magnetic oil filter of the present utility model is simple in structure,
Easy to assembly, can be convenient to safeguard.
Description of drawings
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the utility model hydraulic oil magnetic oil filter embodiment's structural representation;
Fig. 2 is the structural representation of filter screen;
Fig. 3 is the structural representation of rotating machinery.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the utility model hydraulic oil magnetic oil filter embodiment's structural representation.The hydraulic oil magnetic oil filter of the present embodiment, comprise that oil purifier housing 1 and airtight cover are contained in the gland 2 on oil purifier housing 1, oil purifier housing 1 is provided with hydraulic oil filler opening and hydraulic oil oil outlet, is equipped with ball valve 3 on the hydraulic oil filler opening of the present embodiment and hydraulic oil oil outlet.Be provided with the filter screen 4 for impurity in the filtered fluid force feed in oil purifier housing 1, hydraulic oil filler opening and hydraulic oil oil outlet are connected with filter screen 4 respectively, can will carry out filtration treatment in the direct drainage of a hydraulic oil filter screen 4.And also be provided be used to the magnetic filter device of removing iron filings impurity in hydraulic oil in filter screen 4.
Preferably, filter screen 4 is the stainless steel filter screen, can prevent that filter screen 4 from getting rusty and corroding, and guarantees that filter screen 4 can permanently effective work.
the hydraulic oil magnetic oil filter of the present embodiment, by at the interior filter screen 4 that arranges of oil purifier housing 1, can effectively filter out the impurity in hydraulic oil, simultaneously, by at the interior magnetic filter device that arranges of filter screen 4, magnetic-adsorption effect by magnetic filter device, can effectively remove the impurity such as iron filings in hydraulic oil, and then assurance can meet the user demand of the hydraulic element such as oil hydraulic cylinder from the hydraulic oil of hydraulic oil oil outlet outflow, make hydraulic system to work for a long time, and the hydraulic oil magnetic oil filter of the present embodiment is simple in structure, easy to assembly, can be convenient to safeguard.
Further, magnetic filter device is the set of permanent magnets 5 that is arranged in filter screen 4, can meet the decontamination requirement.The hydraulic oil magnetic oil filter of the present embodiment also comprises the rotating machinery for the adsorptive power that keeps set of permanent magnets 5, rotating machinery comprises the connection wire rod 6 with gland 2 screw-thread fit, set of permanent magnets 5 is fixedly mounted on connection wire rod 6 and is positioned at an end of oil purifier housing 1, connection wire rod 6 is positioned at oil purifier housing 1 an outer end and is provided with rotatable handle 7, by rotating machinery is set, when hydraulic system start or regular spot check, rotatable handle 7 is turned 5 circles clockwise, be rotated counterclockwise 5 circles, can effectively strengthen the adsorptive power of permanent magnetism group 5.
Preferably, set of permanent magnets 5 comprises at least two permanent magnets that set gradually along connection wire rod 6 axial directions, and the set of permanent magnets 5 of the present embodiment comprises 4 permanent magnets, and permanent magnet is annular permanent magnet, can meet the requirement of absorption iron filings impurity.
Further, gland 2 adopts bolt 8 airtight covers to be contained on oil purifier housing 1, and is provided with plain washer and the elastic washer that prevents that bolt 8 is loosening between bolt 8 and gland 2, guarantees the airtight performance of filter housings 1.
Explanation is finally, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by above preferred embodiment, the utility model is described in detail, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.
Claims (8)
1. hydraulic oil magnetic oil filter, it is characterized in that: comprise that oil purifier housing and airtight cover are contained in the gland on described oil purifier housing, described oil purifier housing is provided with hydraulic oil filler opening and hydraulic oil oil outlet, be provided with the filter screen for impurity in the filtered fluid force feed in described oil purifier housing, described hydraulic oil filler opening and hydraulic oil oil outlet are connected with described filter screen respectively, and also are provided be used to the magnetic filter device of removing iron filings impurity in hydraulic oil in described filter screen.
2. hydraulic oil magnetic oil filter according to claim 1 is characterized in that: described magnetic filter device is the set of permanent magnets that is arranged in described filter screen.
3. hydraulic oil magnetic oil filter according to claim 2, it is characterized in that: also comprise the rotating machinery be used to the adsorptive power that keeps described set of permanent magnets, described rotating machinery comprises the connection wire rod with described gland screw-thread fit, described set of permanent magnets is fixedly mounted on described connection wire rod and is positioned at an end of described oil purifier housing, and described connection wire rod is positioned at the external end of described oil-filter shell and is provided with rotatable handle.
4. hydraulic oil magnetic oil filter according to claim 3, it is characterized in that: described set of permanent magnets comprises at least two permanent magnets that set gradually along described connection wire rod axial direction.
5. hydraulic oil magnetic oil filter according to claim 4, it is characterized in that: described permanent magnet is annular permanent magnet.
6. according to claim 1-5 described hydraulic oil magnetic oil filters of any one, it is characterized in that: described filter screen is the stainless steel filter screen.
7. hydraulic oil magnetic oil filter according to claim 6 is characterized in that: described gland adopts the bolt airtight cover to be contained on described oil purifier housing, and is provided with plain washer and the elastic washer that prevents bolt looseness between described bolt and described gland.
8. according to claim 1-5 described hydraulic oil magnetic oil filters of any one, is characterized in that: be equipped with ball valve on described hydraulic oil filler opening and hydraulic oil oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203523435U CN203297202U (en) | 2013-06-19 | 2013-06-19 | Hydraulic-oil magnetic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203523435U CN203297202U (en) | 2013-06-19 | 2013-06-19 | Hydraulic-oil magnetic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297202U true CN203297202U (en) | 2013-11-20 |
Family
ID=49573212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203523435U Expired - Lifetime CN203297202U (en) | 2013-06-19 | 2013-06-19 | Hydraulic-oil magnetic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297202U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736522A (en) * | 2016-05-12 | 2016-07-06 | 沈兴华 | Whole-frequency-band work condition self-adaptive filtering, magnetizing, magnetic field and centrifugation oil filter |
| CN105805093A (en) * | 2016-05-12 | 2016-07-27 | 沈兴华 | Full-band filtering, magnetized, adsorption, rotary magnetic field and centrifugal oil filtering system |
| CN106024310A (en) * | 2016-07-18 | 2016-10-12 | 徐州工程学院 | Transformer oil filter electrical control system in wide-input gird-connected inverter and working method thereof |
| CN115023560A (en) * | 2020-03-25 | 2022-09-06 | 舍弗勒技术股份两合公司 | Hydraulic actuator and hydraulic clutch actuator with magnetic filter |
-
2013
- 2013-06-19 CN CN2013203523435U patent/CN203297202U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736522A (en) * | 2016-05-12 | 2016-07-06 | 沈兴华 | Whole-frequency-band work condition self-adaptive filtering, magnetizing, magnetic field and centrifugation oil filter |
| CN105805093A (en) * | 2016-05-12 | 2016-07-27 | 沈兴华 | Full-band filtering, magnetized, adsorption, rotary magnetic field and centrifugal oil filtering system |
| CN106024310A (en) * | 2016-07-18 | 2016-10-12 | 徐州工程学院 | Transformer oil filter electrical control system in wide-input gird-connected inverter and working method thereof |
| CN106024310B (en) * | 2016-07-18 | 2017-11-14 | 徐州工程学院 | Transformer oil filter electrical control system in combining inverter |
| CN115023560A (en) * | 2020-03-25 | 2022-09-06 | 舍弗勒技术股份两合公司 | Hydraulic actuator and hydraulic clutch actuator with magnetic filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 7, 2023, the expiration and termination of the 39 volume 2702 patent Number: 27-02 Volume: 39 |