CN219035209U - Hydraulic oil filter equipment for hydraulic equipment - Google Patents
Hydraulic oil filter equipment for hydraulic equipment Download PDFInfo
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- CN219035209U CN219035209U CN202220399733.7U CN202220399733U CN219035209U CN 219035209 U CN219035209 U CN 219035209U CN 202220399733 U CN202220399733 U CN 202220399733U CN 219035209 U CN219035209 U CN 219035209U
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- clamping
- ring
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- filter screen
- top shell
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- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 26
- 241000237983 Trochidae Species 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 239000003921 oil Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model discloses a hydraulic oil filtering device for hydraulic equipment, which comprises an oil inlet pipe, a top shell, a filtering mechanism, a bottom shell and an oil outlet pipe, wherein the top shell is fixedly arranged at the bottom of the oil inlet pipe, the filtering mechanism is arranged at the bottom of the top shell, the bottom shell is arranged at the bottom of the top shell, the oil outlet pipe is fixedly arranged at the bottom of the bottom shell, the top shell consists of a top shell body, internal threads, an inner ring clamping ring, a first clamping spring, a first clamping block, a second clamping ring, a second clamping spring, a second clamping block, a third clamping ring, a third clamping spring and a third clamping block, the filtering mechanism consists of a first filter screen, a second filter screen and a third filter screen, the first filter screen is arranged at the outer side of the inner ring clamping ring, and the second filter screen is arranged at the outer side of the first clamping ring. This hydraulic oil filter equipment for hydraulic equipment compresses tightly fixedly through using hold-down spring and compact heap to the filter screen elasticity, makes the filter screen use for a long time and causes the dismantlement that can be convenient after blockking up and change.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil filtration, in particular to a hydraulic oil filtration device for hydraulic equipment.
Background
Generally, hydraulic oil contains certain amount of colloid, impurities, metal abrasive dust, moisture and additives, meanwhile, in the working process of the hydraulic machine, the metal abrasive dust is carried in, sundries in the air are carried in, and hydraulic oil oxides are generated, so that sundries in the hydraulic oil are gradually increased, if the hydraulic oil directly enters an oil way without filtering, sundries in the hydraulic oil are carried into the friction surface of a kinematic pair of the hydraulic machine, the abrasion of parts is accelerated, the service life of the hydraulic machine is shortened, and therefore, a filtering device is required to be arranged for filtering the hydraulic oil to remove the sundries in the hydraulic oil.
The existing hydraulic oil filtering device is often blocked by impurities after being used for a long time, so that the resistance is increased, the pressure of a hydraulic system is reduced, the performance is affected, and the filter screen cannot be conveniently detached and replaced.
Disclosure of Invention
The utility model aims to provide a hydraulic oil filtering device for hydraulic equipment, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic oil filter equipment for hydraulic equipment, includes oil feed pipe, top shell, filter equipment, drain pan, goes out oil pipe, first clamping ring, third clamping ring, second clamping piece, second clamping spring, first clamping piece, first clamping spring, third clamping piece and third clamping spring, top shell fixed mounting is in the bottom of oil feed pipe, filter equipment installs in the bottom of top shell, the drain pan is installed in the bottom of top shell, go out oil pipe fixed mounting in the bottom of drain pan.
The top shell comprises a top shell body, an internal thread, an inner ring clamping ring, a first clamping spring, a first clamping block, a second clamping ring, a second clamping spring, a second clamping block, a third clamping ring, a third clamping spring and a third clamping block, wherein the top shell body is fixedly arranged at the bottom of an oil inlet pipe, the internal thread is arranged at the inner side of the bottom of the top shell body, the inner ring clamping ring is fixedly arranged at the inner center of the top shell body, the first clamping ring is fixedly arranged in the top shell body, one end of the first clamping spring is fixedly arranged at the inner side of the first clamping ring, the first clamping block is fixedly arranged at the other end of the first clamping spring, the second clamping ring is fixedly arranged at the inner side of the top shell body, one end of the second clamping spring is fixedly arranged at the inner side of the second clamping ring, the third clamping ring is fixedly arranged at the other end of the third clamping ring, and the other end of the third clamping spring is fixedly arranged at the inner side of the third clamping ring.
The filter mechanism consists of a first filter screen, a second filter screen and a third filter screen, wherein the first filter screen is arranged on the outer side of the inner ring clamping ring, the second filter screen is arranged on the outer side of the first clamping ring, and the third filter screen is arranged on the outer side of the second clamping ring.
Preferably, a sealing rubber ring is arranged between the top shell and the bottom shell, so that the sealing performance between the top shell and the bottom shell is better, and oil leakage caused by a gap of threaded connection is prevented.
Preferably, the aperture of the first filter screen is larger than that of the second filter screen, the aperture of the second filter screen is larger than that of the third filter screen, so that impurities with different particle diameters in oil liquid are filtered in sequence, and as the second filter screen is arranged outside the first filter screen, the third filter screen is arranged outside the second filter screen, the surface area of the third filter screen is also larger than that of the second filter screen, the second filter screen is larger than that of the first filter screen, the resistance of the filter screen with the smallest aperture and the largest surface area is reduced, the allowable circulation quantity of the three filter screens tends to be consistent, and the overlarge resistance of a certain filter screen is prevented, so that the resistance of the whole equipment is overlarge.
Preferably, the number of the first clamping blocks and the first clamping springs is four, the first clamping springs are respectively and fixedly installed on the periphery of the inner side of the first clamping ring, the first filter screen is tightly clamped by the first clamping springs through the first clamping blocks, the fixing effect is achieved, and the first clamping blocks can be separated from the first filter screen through the first compression springs to achieve the function of conveniently disassembling the first filter screen.
Preferably, the number of the second clamping blocks and the second clamping springs is four, the second clamping springs are respectively and fixedly arranged on the periphery of the inner side of the second clamping ring, the second clamping springs tightly clamp the second filter screen through the second clamping blocks, the fixing effect is achieved, and the second clamping blocks can be separated from the second filter screen through the compression of the second springs to achieve the convenient function of disassembling the second filter screen.
Preferably, the number of the third clamping blocks and the third clamping springs is four, and the third clamping springs are respectively and fixedly installed on the periphery of the inner side of the third clamping ring, so that the third clamping springs tightly clamp the third filter screen through the third clamping blocks, the fixing effect is achieved, and the third clamping blocks can be separated from the third filter screen through the third clamping springs, so that the function of conveniently disassembling the third filter screen is achieved.
Preferably, the bottom shell is composed of a bottom shell body and external threads, the bottom shell body is fixedly arranged at the top of the oil outlet pipe, the external threads are arranged on the outer side of the top of the bottom shell body, so that the bottom shell can be connected in the internal threads of the top shell through the external threads in a threaded manner, and the detachable connection effect of the top shell and the bottom shell is realized.
Compared with the prior art, the utility model has the beneficial effects that: this hydraulic oil filter equipment for hydraulic equipment compresses tightly fixedly through using hold-down spring and compact heap to the filter screen elasticity, makes the filter screen use for a long time and causes the dismantlement that can be convenient after blockking up and change.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the utility model at B.
In the figure: 1. an oil inlet pipe; 2. a top shell; 201. a top shell housing; 202. an internal thread; 203. an inner ring clasp; 204. a first clamp ring; 205. a first hold-down spring; 206. a first compression block; 207. a second clamp ring; 208. a second hold-down spring; 209. a second compression block; 210. a third clamp ring; 211. a third hold-down spring; 212. a third compaction block; 3. a filtering mechanism; 301. a first filter screen; 302. a second filter screen; 303. a third filter screen; 4. a bottom case; 401. a bottom shell; 402. an external thread; 5. an oil outlet pipe; 6. and (5) sealing the rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hydraulic oil filter equipment for hydraulic equipment, including advance oil pipe 1, top shell 2, filtering mechanism 3, drain pan 4, go out oil pipe 5, first clamping ring, the third clamping ring, the second clamping piece, the second clamping spring, first clamping piece, first clamping spring, third clamping piece and third clamping spring, top shell 2 fixed mounting is in advance the bottom of oil pipe 1, filtering mechanism 3 installs in the bottom of top shell 2, drain pan 4 installs in the bottom of top shell 2, be provided with sealed rubber ring 6 between top shell 2 and the drain pan 4, make the leakproofness between top shell 2 and the drain pan 4 better, prevent that threaded connection's gap from causing fluid to reveal, go out oil pipe 5 fixed mounting in the bottom of drain pan 4, drain pan 4 comprises drain pan casing 401 and external screw thread 402, drain pan casing 401 fixed mounting is in the top of go out oil pipe 5, external screw thread 402 is seted up in the top outside of drain pan casing 401, make drain pan 4 can pass through external screw thread 402 threaded connection in the internal screw thread 202 of top shell 2, realize top shell 2 and drain pan 4's detachable connection's effect.
The top shell 2 consists of a top shell 201, an internal thread 202, an inner ring clamping ring 203, a first clamping ring 204, a first clamping spring 205, a first clamping block 206, a second clamping ring 207, a second clamping spring 208, a second clamping block 209, a third clamping ring 210, a third clamping spring 211 and a third clamping block 212, wherein the top shell 201 is fixedly arranged at the bottom of the oil inlet pipe 1, the internal thread 202 is arranged at the inner side of the bottom of the top shell 201, the inner ring clamping ring 203 is fixedly arranged at the inner center of the top shell 201, the first clamping ring is fixedly arranged in the top shell 201, one end of the first clamping spring 205 is fixedly arranged at the inner side of the first clamping ring, the first clamping block 206 is fixedly arranged at the other end of the first clamping spring 205, the number of the first clamping blocks and the first clamping springs is four, the first clamping blocks and the first clamping springs are respectively and fixedly arranged around the inner side of the first clamping ring, the first clamping spring tightly clamps the first filter screen 301 through the first clamping block to realize the fixing effect, the first clamping block can be separated from the first filter screen 301 through compressing the first spring to realize the function of conveniently disassembling the first filter screen 301, the second clamping ring 207 is fixedly arranged in the top shell 201, one end of the second clamping spring 208 is fixedly arranged on the inner side of the second clamping ring 207, the second clamping block 209 is fixedly arranged on the other end of the second clamping spring 208, the number of the second clamping block and the second clamping spring is four, the second clamping block and the second clamping spring are respectively arranged around the inner side of the second clamping ring, the second clamping spring tightly clamps the second filter screen 302 through the second clamping block to realize the fixing effect, the second clamping block can be separated from the second filter screen 302 through compressing the second spring to realize the function of conveniently disassembling the second filter screen 302, the third clamping ring is fixedly arranged in the top shell 201, one end of the third compression spring 211 is fixedly arranged on the inner side of the third clamping ring, the third compression block 212 is fixedly arranged on the other end of the third compression spring 211, the number of the third clamping blocks and the number of the third clamping springs are four, the third clamping blocks and the third clamping springs are respectively fixedly arranged on the periphery of the inner side of the third clamping ring, the third clamping springs tightly clamp the third filter screen 303 through the third clamping blocks, the fixing effect is achieved, and the third clamping blocks can be separated from the third filter screen 303 through the compression of the third springs, so that the convenient function of disassembling the third filter screen 303 is achieved.
The filtering mechanism 3 is composed of a first filtering net 301, a second filtering net 302 and a third filtering net 303, wherein the first filtering net 301 is arranged on the outer side of the inner ring clamping ring 203, the second filtering net 302 is arranged on the outer side of the first clamping ring 204, the third filtering net 303 is arranged on the outer side of the second clamping ring 207, the aperture of the first filtering net 301 is larger than that of the second filtering net 302, the aperture of the second filtering net 302 is larger than that of the third filtering net 303, impurities with different particle diameters in oil liquid are sequentially filtered, and the surface area of the third filtering net 303 is larger than that of the second filtering net 302 on the outer side of the second filtering net 302, the second filtering net 302 is larger than that of the second filtering net 302, the resistance of the third filtering net is reduced by setting the aperture to be the largest, the allowable flow of the three filtering nets tends to be consistent, and the resistance of the whole equipment is prevented from being excessively large due to the fact that the second filtering net 302 is arranged on the outer side of the first filtering net 301.
Working principle: when this hydraulic equipment is with hydraulic oil filter equipment uses, be connected into the oil tank with advance oil pipe 1, be connected to the oil-well pump with go out oil pipe 5, the oil-well pump is taken out the oil from the oil tank and is filtered wherein impurity through first filter screen 301, second filter screen 302 and third filter screen 303, send the clean fluid of filtration to the hydraulic pressure pipeline, realize the filtration function to fluid, when the impurity that filters down after the filter screen long-term use too much causes the jam, owing to adopt threaded connection, can turn away top case 2, then compress corresponding hold-down spring makes the compact heap break away from the filter screen, take out the filter screen then pack into the change of new filter screen can be convenient completion filter screen.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydraulic oil filter equipment for hydraulic equipment, includes oil feed pipe (1), top shell (2), filtering mechanism (3), drain pan (4), goes out oil pipe (5), first clamping ring, third clamping ring, second clamping piece, second clamping spring, first clamping piece, first clamping spring, third clamping piece and third clamping spring, its characterized in that: the top shell (2) is fixedly arranged at the bottom of the oil inlet pipe (1), the filtering mechanism (3) is arranged at the bottom of the top shell (2), the bottom shell (4) is arranged at the bottom of the top shell (2), and the oil outlet pipe (5) is fixedly arranged at the bottom of the bottom shell (4);
the top shell (2) consists of a top shell (201), an internal thread (202), an inner ring clamping ring (203), a first clamping ring (204), a first clamping spring (205), a first clamping block (206), a second clamping ring (207), a second clamping spring (208), a second clamping block (209), a third clamping ring (210), a third clamping spring (211) and a third clamping block (212), wherein the top shell (201) is fixedly arranged at the bottom of an oil inlet pipe (1), the internal thread (202) is arranged at the inner side of the bottom of the top shell (201), the inner ring clamping ring (203) is fixedly arranged at the inner center of the top shell (201), the first clamping ring is fixedly arranged in the top shell (201), one end of the first clamping spring (205) is fixedly arranged at the inner side of the first clamping ring, the first clamping block (206) is fixedly arranged at the other end of the first clamping spring (205), the second clamping ring (207) is fixedly arranged at the inner side of the top shell (201), the other end of the second clamping ring (208) is fixedly arranged at the inner side of the top shell (201), one end of the third compression spring (211) is fixedly arranged on the inner side of the third clamping ring, and the third compression block (212) is fixedly arranged on the other end of the third compression spring (211);
the filtering mechanism (3) is composed of a first filtering net (301), a second filtering net (302) and a third filtering net (303), wherein the first filtering net (301) is installed on the outer side of the inner ring clamping ring (203), the second filtering net (302) is installed on the outer side of the first clamping ring (204), and the third filtering net (303) is installed on the outer side of the second clamping ring (207).
2. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: a sealing rubber ring (6) is arranged between the top shell (2) and the bottom shell (4).
3. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: the aperture of the first filter screen (301) is larger than that of the second filter screen (302), and the aperture of the second filter screen (302) is larger than that of the third filter screen (303).
4. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: the number of the first clamping blocks and the first clamping springs is four, and the first clamping blocks and the first clamping springs are respectively and fixedly arranged around the inner side of the first clamping ring.
5. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: the number of the second clamping blocks and the second clamping springs is four, and the second clamping blocks and the second clamping springs are respectively and fixedly arranged around the inner side of the second clamping ring.
6. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: the number of the third clamping blocks and the third clamping springs is four, and the third clamping blocks and the third clamping springs are respectively and fixedly arranged around the inner side of the third clamping ring.
7. The hydraulic oil filtering device for hydraulic equipment according to claim 1, characterized in that: the oil outlet pipe is characterized in that the bottom shell (4) consists of a bottom shell body (401) and external threads (402), the bottom shell body (401) is fixedly arranged at the top of the oil outlet pipe (5), and the external threads (402) are formed in the outer side of the top of the bottom shell body (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220399733.7U CN219035209U (en) | 2022-02-27 | 2022-02-27 | Hydraulic oil filter equipment for hydraulic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220399733.7U CN219035209U (en) | 2022-02-27 | 2022-02-27 | Hydraulic oil filter equipment for hydraulic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219035209U true CN219035209U (en) | 2023-05-16 |
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ID=86287277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220399733.7U Active CN219035209U (en) | 2022-02-27 | 2022-02-27 | Hydraulic oil filter equipment for hydraulic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219035209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249153A (en) * | 2023-10-10 | 2023-12-19 | 德州市力强液压机具有限公司 | Hydraulic oil filter equipment for hydraulic equipment |
-
2022
- 2022-02-27 CN CN202220399733.7U patent/CN219035209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249153A (en) * | 2023-10-10 | 2023-12-19 | 德州市力强液压机具有限公司 | Hydraulic oil filter equipment for hydraulic equipment |
| CN117249153B (en) * | 2023-10-10 | 2024-04-02 | 沂水冠元液压机械有限公司 | Hydraulic oil filter equipment for hydraulic equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231011 Address after: 710018 9-1-910, Xujing Xingyuan, Mingguang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Xi'an Shangjin Industrial Co.,Ltd. Address before: No. 443, Yankou Group, Lujiawan Village, Sehepu Town, Shanyang County, Shangluo City, Shaanxi Province, 726412 Patentee before: Lu Li |