CN210021340U - Co-cavity double-precision liquid filtering device - Google Patents
Co-cavity double-precision liquid filtering device Download PDFInfo
- Publication number
- CN210021340U CN210021340U CN201920745750.XU CN201920745750U CN210021340U CN 210021340 U CN210021340 U CN 210021340U CN 201920745750 U CN201920745750 U CN 201920745750U CN 210021340 U CN210021340 U CN 210021340U
- Authority
- CN
- China
- Prior art keywords
- filter
- liquid
- cylinder body
- sealing joint
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a co-cavity double-precision liquid filtering device, which comprises a liquid filter main body, wherein a filter cylinder body is fixedly arranged on the front surface of the liquid filter main body, a liquid inlet pipe is arranged on one side of the bottom of the filter cylinder body, a liquid discharge pipe is arranged on the other side of the bottom of the filter cylinder body, and the inner bottom part of the filter cylinder body is a buffer cavity and a storage cavity; install the filter mechanism at the filter barrel inboard through the design, realized the hierarchical filtration treatment to entering into the inboard liquid of filter, simultaneously through the cushion chamber of design in corresponding feed liquor pipe position department, realized handling hydraulic buffer, the direct contact of hydraulic pressure with the one-level filter screen has been avoided, install the first rubber circle in the first filter core sealing joint outside through the design, and the second rubber circle in the second filter core sealing joint outside is installed in the design, realized the sealed processing to filter mechanism and filter core mounting panel, the relatively poor problem of current liquid filter effect has been solved.
Description
Technical Field
The utility model belongs to the technical field of liquid filter, concretely relates to be total to cavity double accuracy liquid filter equipment.
Background
The liquid filter is an indispensable device on a medium conveying pipeline, is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve or other equipment and is used for eliminating impurities in a medium so as to protect the normal use of the valve and the equipment, and the liquid filter is mainly suitable for filtering treatment of solvents, coatings, oil products and the like in the petrochemical industry.
Current liquid filter is the individual layer metal filter screen when using more, perhaps carry out multiple filter screen through the suit mode and pile up the use, reach the filter effect, this kind of filter mode is extremely inconvenient dismantles the clearance to the filter screen, and generally when drainage, water pressure is direct impact on the filter screen more, very big reduction the life of filter core, current filter can't be in single filter simultaneously, realize multistage precision and filter, often it reaches two and more than two filter series connections to set up, or adopt the different filter element of precision to strain a section of thick bamboo cavity realization multistage filtration in the difference, thereby lead to the equipment fixing complicacy, area is big, it is inconvenient to control, cost increase scheduling problem, we propose a chamber body double-precision liquid filter equipment for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be chamber double accuracy liquid filter equipment altogether, it is the individual layer metal filter screen that the liquid filter who proposes when using in solving above-mentioned background art many to filter, perhaps carry out multiple filter screen through the suit mode and pile up the use, reach the filter effect, this kind of filter mode is extremely inconvenient dismantles the clearance to the filter screen, and generally when the drainage, water pressure is direct impact on the filter screen more, very big reduction the life of filter core, current filter can't be in single platform filter simultaneously, realize multistage precision and filter, often will set up two and more than two filter series connection, or adopt the filter element of precision difference to strain a chamber in the difference and realize multistage filtration, thereby lead to the equipment fixing complicated, area is big, it is inconvenient, the cost increase scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid filter device with double precision of a common cavity comprises a liquid filter main body, wherein a liquid inlet pipe is arranged on one side of the bottom of a filter cylinder body, a liquid discharge pipe is arranged on the other side of the bottom of the filter cylinder body, the bottom of the inner side of the filter cylinder body is provided with a buffer cavity and a storage cavity, a filter element mounting plate is fixedly arranged on the inner side of the filter cylinder body corresponding to the top of the buffer cavity and the top of the storage cavity, the buffer cavity and the storage cavity are separated by a first plug and the filter element mounting plate, a filter mechanism is arranged at the bottom of the filter element mounting plate and is positioned at the position above the buffer cavity, the filter mechanism comprises a first-level filter screen, a first plug, the filter element mounting plate, a first filter element sealing joint, a first rubber ring, a second filter element sealing joint, a second rubber ring, a second, the fixed first filter core sealing joint that is provided with in bottom of one-level filter screen, the junction cover that the outside of first filter core sealing joint corresponds the filter core mounting panel is equipped with two first rubber circles, the fixed first end cap that is provided with in top of one-level filter screen, the top of filter core mounting panel corresponds the top position department of storing the chamber and installs the second grade filter screen, the fixed second filter core sealing joint that is provided with in bottom of second grade filter screen, the junction cover that the outside of second filter core sealing joint corresponds the filter core mounting panel is equipped with two second rubber circles, the fixed second end cap that is provided with in top of second grade filter screen.
Preferably, the top of the filter cylinder is hinged with a sealing top cover.
Preferably, the joint hole is formed in the position, corresponding to the connecting position of the first filter element sealing joint and the second filter element sealing joint, on the inner side of the filter element mounting plate.
Preferably, the first plug and the primary filter screen are connected in a screwing mode through threads.
Preferably, the second plug and the secondary filter screen are connected in a screwing mode through threads.
Compared with the prior art, the beneficial effects of the utility model are that:
install the filter mechanism at the filter barrel inboard through the design, realized the hierarchical filtration treatment to entering into the inboard liquid of filter, very big increase the drainage effect of filter, simultaneously through installing the cushion chamber in corresponding feed liquor pipe position department, realized the buffer treatment to hydraulic pressure, the direct contact of hydraulic pressure and one-level filter screen has been avoided, very big increase the life of one-level filter screen, install the first rubber circle in the first filter core sealing joint outside through the design simultaneously, and the second rubber circle in the second filter core sealing joint outside is installed in the design, realized the sealing treatment to filter mechanism and filter core mounting panel, the relatively poor problem of current liquid filter effect has been solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the primary filter screen and the filter element mounting plate of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of a primary strainer and a first cartridge seal of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the second stage filter screen and the filter element mounting plate of the present invention;
in the figure: 1. a liquid inlet pipe; 2. a buffer chamber; 3. a storage chamber; 4. a liquid discharge pipe; 5. a first-stage filter screen; 6. a filter cylinder; 7. sealing the top cover; 8. a first plug; 9. a filter element mounting plate; 10. a first cartridge seal joint; 11. a first rubber ring; 12. a second cartridge seal joint; 13. a second rubber ring; 14. a second-stage filter screen; 15. and a second plug.
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.
Referring to fig. 1-4, the present invention provides a technical solution: through the design of the filtering mechanism arranged on the inner side of the filter cylinder body 6, the graded filtering treatment of the liquid entering the inner side of the filter is realized, the water filtering effect of the filter is greatly increased, meanwhile, through the buffer chamber 2 arranged at the position corresponding to the liquid inlet pipe 1, the hydraulic buffering treatment is realized, the direct contact between the hydraulic pressure and the first-level filter screen 5 is avoided, the service life of the first-level filter screen 5 is greatly prolonged, meanwhile, through the design of the first rubber ring 11 arranged on the outer side of the first filter core sealing joint 10 and the design of the second rubber ring 13 arranged on the outer side of the second filter core sealing joint 12, the sealing treatment of the filtering mechanism and the filter core mounting plate 9 is realized, wherein the liquid inlet pipe 1 is arranged on one side of the bottom of the filter cylinder body 6, the liquid discharge pipe 4 is arranged on the other side of the bottom of the filter cylinder body 6, the bottom, the filter element mounting plate 9 is fixedly arranged on the inner side of the filter cylinder 6 corresponding to the tops of the buffer cavity 2 and the storage cavity 3, wherein the buffer cavity 2 and the storage cavity 3 are separated by a first plug 8 and the filter element mounting plate 9, and the bottom of the filter element mounting plate 9 is provided with a filtering mechanism; the filter mechanism comprises a first-stage filter screen 5, a first plug 8, a filter element mounting plate 9, a first filter element sealing joint 10, a first rubber ring 11, a second filter element sealing joint 12, a second rubber ring 13, a second-stage filter screen 14 and a second plug 15, wherein the first-stage filter screen 5 is arranged at the position, corresponding to the upper part of the buffer cavity 2, of the top of the filter element mounting plate 9, the first filter element sealing joint 10 is fixedly arranged at the bottom of the first-stage filter screen 5, the two first rubber rings 11 are sleeved at the position, corresponding to the connecting part of the filter element mounting plate 9, of the outer side of the first filter element sealing joint 10, the first plug 8 is fixedly arranged at the top of the first-stage filter screen 5, the second-stage filter screen 14 is arranged at the position, corresponding to the upper part of the storage cavity 3, the second-stage filter screen 12 is fixedly arranged at the bottom of the second-stage filter screen 14, and a second plug 15 is fixedly arranged at the top of the secondary filter screen 14.
In order to facilitate the replacement of the two-stage strainer, in the present embodiment, it is preferred that the top of the filter cylinder 6 is hinged with a seal top cover 7.
In this embodiment, preferably, the inner side of the filter element mounting plate 9 is provided with a butt hole corresponding to the connection position of the first filter element sealing joint 10 and the second filter element sealing joint 12.
In this embodiment, preferably, the first plug 8 and the primary filter screen 5 are screwed together by a screw thread.
In this embodiment, preferably, the second plug 15 and the secondary filter screen 14 are screwed together by a screw thread.
The utility model discloses the optional metal mesh filter core of 5 optional usefulness of one-level filter screens mentioned in, the optional polypropylene material filter core of second grade filter screen 14.
The utility model discloses a theory of operation and use flow: when the common-cavity double-precision liquid filter is used, solvents and coatings with impurities for petrochemical industry enter the inner side of the buffer cavity 2 from the liquid inlet pipe 1, so that the buffer effect is achieved, meanwhile, under the driving of hydraulic pressure, liquid to be filtered moves to the outer side from the inner side of the first-stage filter screen 5, so that first-stage filtering treatment is achieved, the liquid after being filtered by the first stage continues to be driven by the hydraulic pressure and moves to the inner side from the outer side of the second-stage filter screen 14, so that second-stage filtering treatment is achieved, the liquid after being filtered flows to the inner side of the storage cavity 3 and is discharged from the liquid discharge pipe 4, and due to the two stages of filter elements with different precisions, the filtering effect of the liquid filter is greatly increased, meanwhile, the liquid filter can replace filter elements with different precisions according to different liquids, and the application range of the liquid filter is enlarged.
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 (5)
1. The utility model provides a be chamber body double accuracy liquid filter equipment altogether, includes the liquid filter main part, its characterized in that: the liquid filter comprises a liquid filter main body and is characterized in that a filter cylinder body (6) is fixedly arranged on the front surface of the liquid filter main body, a liquid inlet pipe (1) is arranged on one side of the bottom of the filter cylinder body (6), a liquid discharge pipe (4) is arranged on the other side of the bottom of the filter cylinder body (6), the bottom of the inner side of the filter cylinder body (6) is provided with a buffer cavity (2) and a storage cavity (3), a filter element mounting plate (9) is fixedly arranged on the inner side of the filter cylinder body (6) corresponding to the tops of the buffer cavity (2) and the storage cavity (3), the buffer cavity (2) and the storage cavity (3) are separated by a first plug (8) and the filter element mounting plate (9), and;
the filter mechanism is positioned at the position, corresponding to the upper position of the buffer cavity (2), of the top of the filter element mounting plate (9) and provided with the first-stage filter screen (5), the first end cap (8), the filter element mounting plate (9), the first filter element sealing joint (10), the first rubber ring (11), the second filter element sealing joint (12), the second rubber ring (13), the second-stage filter screen (14) and the second end cap (15), the first-stage filter screen (5) is installed at the position, corresponding to the upper position of the buffer cavity (2), of the top of the filter element mounting plate (9), the first filter element sealing joint (10) is fixedly arranged at the bottom of the first-stage filter screen (5), the two first rubber rings (11) are sleeved at the position, corresponding to the connection position of the filter element mounting plate (9), of the outer side of the first-stage filter screen (5), the first end cap (8) is fixedly arranged, the fixed second filter core sealing joint (12) that is provided with in bottom of second grade filter screen (14), the junction cover that corresponds filter core mounting panel (9) in the outside of second filter core sealing joint (12) is equipped with two second rubber circle (13), the fixed second end cap (15) that is provided with in top of second grade filter screen (14).
2. A co-chamber dual precision liquid filtration apparatus as claimed in claim 1 wherein: the top of the filter cylinder body (6) is hinged with a sealing top cover (7).
3. A co-chamber dual precision liquid filtration apparatus as claimed in claim 1 wherein: the joint hole has been seted up to the inboard hookup location department that corresponds first filter core sealing joint (10) and second filter core sealing joint (12) of filter core mounting panel (9).
4. A co-chamber dual precision liquid filtration apparatus as claimed in claim 1 wherein: the first plug (8) and the primary filter screen (5) are connected in a screwing mode through threads.
5. A co-chamber dual precision liquid filtration apparatus as claimed in claim 1 wherein: the second plug (15) is connected with the secondary filter screen (14) in a screwing mode through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745750.XU CN210021340U (en) | 2019-05-23 | 2019-05-23 | Co-cavity double-precision liquid filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745750.XU CN210021340U (en) | 2019-05-23 | 2019-05-23 | Co-cavity double-precision liquid filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210021340U true CN210021340U (en) | 2020-02-07 |
Family
ID=69367360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920745750.XU Active CN210021340U (en) | 2019-05-23 | 2019-05-23 | Co-cavity double-precision liquid filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210021340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999729A (en) * | 2021-04-01 | 2021-06-22 | 叶建蓉 | Photoresist grading filter device and installation method thereof |
-
2019
- 2019-05-23 CN CN201920745750.XU patent/CN210021340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999729A (en) * | 2021-04-01 | 2021-06-22 | 叶建蓉 | Photoresist grading filter device and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210021340U (en) | Co-cavity double-precision liquid filtering device | |
| CN210206145U (en) | Liquid filtering element | |
| CN107905983A (en) | A kind of diaphragm type compressor cylinder cap with outage | |
| CN201744214U (en) | High-pressure backwash filter | |
| CN116116076A (en) | Hydrofining raw oil filter | |
| CN214437116U (en) | Straight-through filter | |
| CN202082092U (en) | Pump cover of membrane pump | |
| CN109954307A (en) | New type stainless steel. corrosion resistance filter | |
| CN214303996U (en) | Filter core and machine oil filter group with bypass valve | |
| CN209688171U (en) | A kind of multistage by-passing valve | |
| CN209917425U (en) | High-efficiency basket filter | |
| CN210409854U (en) | Integrated gas-liquid separation coalescence filter device | |
| CN211987366U (en) | Filter equipment for chemical production | |
| CN204186511U (en) | A kind of duplex diesel fine filter | |
| CN213145510U (en) | Valve with external joint | |
| CN212080252U (en) | Hydraulic support stand check valve | |
| CN215721053U (en) | Filterable copper valve | |
| CN104533677B (en) | Duplex diesel fine filter | |
| CN215172284U (en) | Low-leakage stop valve | |
| CN220956019U (en) | Oil pump filter | |
| CN219186060U (en) | Oil station filter module with differential pressure detection function | |
| CN210799075U (en) | Multifunctional automobile filter | |
| CN216092466U (en) | Internal thread filter | |
| CN218106930U (en) | Bypass filter structure | |
| CN212119197U (en) | Filter assembly for valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |