CN210495489U - Filter equipment for hydraulic line - Google Patents
Filter equipment for hydraulic line Download PDFInfo
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- CN210495489U CN210495489U CN201921184022.2U CN201921184022U CN210495489U CN 210495489 U CN210495489 U CN 210495489U CN 201921184022 U CN201921184022 U CN 201921184022U CN 210495489 U CN210495489 U CN 210495489U
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- filter element
- element body
- lower bottom
- filter
- cover
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Abstract
The utility model discloses a filter equipment for hydraulic circuit, including last top cap, well guard shield, lower bottom, it is provided with the drain pipe to go up the top cap top, go up the preceding feed liquor pipe that is provided with of top cap, be provided with the arrow point mark above the feed liquor pipe, upward be provided with the fixing base in the top cap, install first sealed pad in the fixing base, be provided with the through-hole in the middle of the first sealed pad, install the filter element seat below the first sealed pad, install the filter element body below the filter element seat. A filter equipment for hydraulic pressure pipeline, the slope that utilizes the feed liquor pipe and the guide of guide plate make liquid form the circulation, avoid the direct impact filter element body, both guaranteed the filter effect, reduced the direct impact to the filter element body again, utilize the baffle with the filth chamber has reduced the filth of assaulting the filter element body once more, has avoided the jam of filter element body, utilizes the syllogic structure, the dismouting of the different effect demands of being convenient for has improved the convenience of using.
Description
Technical Field
The utility model belongs to the hydraulic pressure pipeline field especially relates to a filter equipment for hydraulic pressure pipeline.
Background
The hydraulic pipeline refers to a pipeline for transmitting working fluid in a hydraulic system. A pipe is a properly arranged pipe system as opposed to a pipe. Because of the flexibility of the piping, the piping is often used in hydraulic systems and other mechanical devices that are driven by fluid. And the filter equipment can ensure the cleanness of liquid in the hydraulic pipeline and reduce the damage probability of the equipment. However, in the prior art, the general filtering device for the hydraulic pipeline directly makes the liquid impact the filter element body to filter, on one hand, the damage of the filter element body is easily caused, the service life is reduced, and on the other hand, the filth is easily made to impact the filter element body, so that the filtering effect is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for hydraulic circuit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a filtering device for a hydraulic pipeline comprises an upper top cover, a middle shield and a lower bottom cover, wherein a liquid outlet pipe is arranged at the top of the upper top cover, a liquid inlet pipe is arranged in front of the upper top cover, the liquid inlet pipe and the horizontal plane form an upward 10-degree included angle, an arrow mark is arranged on the liquid inlet pipe, a fixed seat is arranged in the upper top cover, a first sealing gasket is arranged in the fixed seat, a through hole is formed in the middle of the first sealing gasket, a filter element seat is arranged below the first sealing gasket, the filter element seat is connected with the fixed seat in a plugging manner, a filter element body is arranged below the filter element seat, pleat wrinkles are arranged on the surface of the filter element body, a liquid purifying cavity is arranged in the filter element body, a second sealing gasket is arranged below the filter element seat, the middle shield is arranged below the upper top cover, a third sealing gasket is arranged above the middle, the improved anti-skid protective cover comprises a guide plate and is characterized in that an included angle of 5 degrees is formed between the guide plate and the horizontal plane, a sewage cavity is arranged in a middle protective cover, a first thread edge is arranged on the circumference of the top of the middle protective cover, a lower bottom cover is arranged at the bottom of the middle protective cover, partition plates are uniformly distributed in the lower bottom cover, the sewage cavity is arranged between the partition plates, a second thread edge is arranged on the circumference of the top of the lower bottom cover, a fourth sealing gasket is arranged on the lower bottom cover, and anti-skid.
Further: the liquid outlet pipe, the liquid inlet pipe, the fixing seat and the upper top cover are integrally formed, and the arrow marks and the liquid inlet pipe are integrally formed.
The integral forming ensures the integral strength and simultaneously ensures that the arrow mark is wear-resistant and durable.
Further: the first sealing gasket is adhered to the upper top cover, and the second sealing gasket is adhered to the filter element seat.
The adhesion ensures that the first sealing gasket and the second sealing gasket are stable and reliable.
Further: the filter element body and the filter element seat are adhered by sealing glue.
The sealing glue is pasted to increase the sealing performance of the connection between the filter element body and the filter element seat.
Further: the middle shield is in sealed threaded connection with the upper top cover, and the lower bottom cover is in sealed threaded connection with the middle shield.
The sealing threaded connection is convenient to disassemble and assemble, and the sealing of the joint is ensured.
Further: the baffle and the middle shield are integrally formed, and the baffle and the lower bottom cover are integrally formed.
The integrated forming ensures the firmness and reliability of the guide plate and the partition plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. liquid enters the upper top cover from the liquid inlet pipe and flows along the inner walls of the upper top cover and the middle shield after impacting the fixed seat, circulation is formed in the dirt cavity under the guide of the guide plate, pure liquid enters the liquid purifying cavity after being filtered by the filter element body and is discharged through the liquid outlet pipe, and the liquid forms circulation by utilizing the inclination of the liquid inlet pipe and the guide of the guide plate, so that the filter element body is prevented from being directly impacted, the filtering effect is ensured, and the direct impact on the filter element body is reduced;
2. the liquid circulation reduces the attachment of dirt on the filter element body, finally, under the blocking of the partition plate in the lower bottom cover, the liquid flow speed is reduced, so that the dirt is deposited in the dirt cavity, and by utilizing the partition plate and the dirt cavity, the dirt impacting the filter element body again is reduced, and the blockage of the filter element body is avoided;
3. when clearing up the filth, will go to the bottom the cover screw down clear up can, when changing the filter core body, will well guard shield screw down and extract the filter core body and change, utilize the syllogic structure, the dismouting of the different effect demands of being convenient for has improved the convenience of using.
Drawings
Fig. 1 is a schematic structural view of a filtering device for a hydraulic pipeline according to the present invention;
fig. 2 is a front cross-sectional view of a filter device for a hydraulic line according to the present invention;
fig. 3 is a right side cross-sectional view of a filter device for a hydraulic line according to the present invention;
fig. 4 is a schematic view of a lower bottom cover of a filtering device for a hydraulic pipeline according to the present invention;
fig. 5 is a schematic view of a middle shield of a filtering device for a hydraulic pipeline according to the present invention;
fig. 6 is a schematic diagram of a filter element body of the filter device for a hydraulic pipeline according to the present invention.
In the reference symbols: 1. a middle shield; 2. a bottom cover is arranged; 3. a top cover is arranged; 4. a liquid inlet pipe; 5. a liquid outlet pipe; 6. a partition plate; 7. a fourth gasket; 8. a filter element body; 9. a third gasket; 10. a fixed seat; 11. a first gasket; 12. a filter element seat; 13. a second gasket; 14. a baffle; 15. a second threaded rim; 16. a first threaded rim; 17. a waste liquid chamber; 18. a clean fluid chamber; 19. wrinkling; 20. anti-skid lines; 21. an arrow mark; 22. a through hole; 23. a dirt chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, a filter device for a hydraulic pipeline comprises an upper top cover 3, a middle shield 1, a lower bottom cover 2, a liquid outlet pipe 5 arranged on the top of the upper top cover 3, a liquid outlet pipe, a liquid inlet pipe 4 arranged in front of the upper top cover 3, a liquid inlet pipe 4 arranged at an upward 10-degree angle with the horizontal plane to prevent the liquid from directly impacting a filter element body 8, an arrow mark 21 arranged on the liquid inlet pipe 4 to indicate the liquid flowing direction, a fixed seat 10 arranged in the upper top cover 3 to fix the filter element seat 12, a first sealing gasket 11 arranged in the fixed seat 10 to increase the sealing of the connection between the filter element seat 12 and the fixed seat 10, a through hole 22 arranged in the middle of the first sealing gasket 11 for the liquid to pass through, a filter element seat 12 arranged below the first sealing gasket 11 to support the filter element body 8, the filter element seat 12 connected with the fixed seat 10 in a plugging manner to facilitate the disassembly, a filter element body 8 is arranged below a filter element seat 12, a filtering main body is arranged, fold lines 19 are arranged on the surface of the filter element body 8 to increase the filtering area, a liquid purifying cavity 18 is arranged in the filter element body 8 to contain filtered liquid, a second sealing gasket 13 is arranged below the filter element seat 12 to increase the sealing of the filter element seat 12, a middle shield 1 is arranged below an upper top cover 3 to protect the filter element body 8, a third sealing gasket 9 is arranged above the middle shield 1 to ensure the sealing of the top of the middle shield 1, 2 guide plates 14 are symmetrically arranged on the inner wall of the middle shield 1, the guide plates 14 form an included angle of 5 degrees with the horizontal plane to guide the liquid to form circulation in a sewage cavity 17, a sewage cavity 17 is arranged in the middle shield 1 to contain unfiltered liquid, a first thread edge 16 is arranged on the circumference of the top of the middle shield 1 to connect the upper top cover 3, a lower bottom cover 2 is arranged at the bottom of the middle, the dirt separating cavity 23 is formed, the dirt cavity 23 is formed between the partition plates 6 and used for containing dirt precipitated in circulation, the second threaded edge 15 is arranged on the circumference of the top of the lower bottom cover 2, the middle protective cover 1 is connected, the fourth sealing gasket 7 is arranged on the lower bottom cover 2 to increase the sealing of the lower bottom cover 2, and the anti-slip lines 20 are arranged on the surface of the lower bottom cover 2 to increase friction force and prevent hands from slipping.
The working principle is as follows: liquid enters the upper top cover 3 from the liquid inlet pipe 4 and flows along the inner wall of the upper top cover 3 and the middle shield 1 after impacting the fixed seat 10, circulation is formed in the dirt cavity 23 under the guide of the guide plate 14, clean liquid enters the liquid cleaning cavity 18 after being filtered by the filter element body 8 and then is discharged through the liquid outlet pipe 5, the dirt is reduced in attachment on the filter element body 8 due to the liquid circulation, finally, under the blocking of the partition plate 6 in the lower bottom cover 2, the liquid flow speed is reduced, the dirt is deposited in the dirt cavity 23, when the dirt is cleaned, the lower bottom cover 2 is screwed down for cleaning, and when the filter element body 8 is replaced, the middle shield 1 is screwed down to pull out the filter element body 8 for replacement.
Example 2
On the basis of the above-described embodiment:
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a filter equipment for hydraulic circuit, includes top cap (3), well guard shield (1), lower bottom cover (2), its characterized in that: the filter element comprises an upper top cover (3), a liquid outlet pipe (5) is arranged at the top of the upper top cover (3), a liquid inlet pipe (4) is arranged in front of the upper top cover (3), the liquid inlet pipe (4) and the level form an included angle of 10 degrees upwards, an arrow mark (21) is arranged on the upper surface of the liquid inlet pipe (4), a fixed seat (10) is arranged in the upper top cover (3), a first sealing gasket (11) is arranged in the fixed seat (10), a through hole (22) is arranged in the middle of the first sealing gasket (11), a filter element seat (12) is arranged below the first sealing gasket (11), the filter element seat (12) is connected with the fixed seat (10) in a plugging manner, a filter element body (8) is arranged below the filter element seat (12), wrinkles (19) are arranged on the surface of the filter element body (8), a liquid purifying cavity (18) is arranged in the filter element body (8, the middle protective cover (1) is arranged under the upper top cover (3), a third sealing gasket (9) is arranged on the middle protective cover (1), the inner wall of the middle shield (1) is symmetrically provided with 2 guide plates (14), the guide plates (14) form an included angle of 5 degrees with the horizontal plane, a sewage cavity (17) is arranged in the middle shield (1), a first thread edge (16) is arranged on the circumference of the top of the middle shield (1), the lower bottom cover (2) is arranged at the bottom of the middle protective cover (1), the clapboards (6) are uniformly distributed in the lower bottom cover (2), a dirt cavity (23) is arranged between the clapboards (6), a second thread edge (15) is arranged on the circumference of the top of the lower bottom cover (2), a fourth sealing gasket (7) is installed on the lower bottom cover (2), and anti-skid grains (20) are arranged on the surface of the lower bottom cover (2).
2. The filter device for a hydraulic line according to claim 1, wherein: drain pipe (5), feed liquor pipe (4) fixing base (10) with go up top cap (3) integrated into one piece, arrow mark (21) with feed liquor pipe (4) integrated into one piece.
3. The filter device for a hydraulic line according to claim 1, wherein: the first sealing gasket (11) is adhered to the upper top cover (3), and the second sealing gasket (13) is adhered to the filter element seat (12).
4. The filter device for a hydraulic line according to claim 1, wherein: the filter element body (8) and the filter element seat (12) are adhered by sealing glue.
5. The filter device for a hydraulic line according to claim 1, wherein: the middle shield (1) is in sealed threaded connection with the upper top cover (3), and the lower bottom cover (2) is in sealed threaded connection with the middle shield (1).
6. The filter device for a hydraulic line according to claim 1, wherein: the guide plate (14) and the middle shield (1) are integrally formed, and the partition plate (6) and the lower bottom cover (2) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184022.2U CN210495489U (en) | 2019-07-26 | 2019-07-26 | Filter equipment for hydraulic line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184022.2U CN210495489U (en) | 2019-07-26 | 2019-07-26 | Filter equipment for hydraulic line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210495489U true CN210495489U (en) | 2020-05-12 |
Family
ID=70585293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184022.2U Active CN210495489U (en) | 2019-07-26 | 2019-07-26 | Filter equipment for hydraulic line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210495489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725443A (en) * | 2022-03-30 | 2022-07-08 | 安徽明天氢能科技股份有限公司 | Air inlet system suitable for low-temperature quick start of fuel cell |
-
2019
- 2019-07-26 CN CN201921184022.2U patent/CN210495489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725443A (en) * | 2022-03-30 | 2022-07-08 | 安徽明天氢能科技股份有限公司 | Air inlet system suitable for low-temperature quick start of fuel cell |
| CN114725443B (en) * | 2022-03-30 | 2024-02-13 | 安徽明天氢能科技股份有限公司 | Air inlet system suitable for low-temperature quick start of fuel cell |
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