CN110393966A - A kind of filter - Google Patents
A kind of filter Download PDFInfo
- Publication number
- CN110393966A CN110393966A CN201910776518.7A CN201910776518A CN110393966A CN 110393966 A CN110393966 A CN 110393966A CN 201910776518 A CN201910776518 A CN 201910776518A CN 110393966 A CN110393966 A CN 110393966A
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- ontology
- lid
- connecting cylinder
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000001413 cellular effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 22
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to filtration arts, disclose a kind of filter, including ontology and the lid detachably connectable with the ontology, the top of the lid communicates with the lid and is provided with discharge pipe, the bottom of the ontology communicates with the ontology and is provided with charge pipe, connecting plate is provided in the ontology, filter hole is offered on the connecting plate, the periphery of the filter hole is provided with connecting cylinder in big top and small bottom, the connecting cylinder is in cellular, and the connecting cylinder and the lid are located at the two sides of the connecting plate, the filter core for being provided with up big and down small hood-like structure is separated in the connecting cylinder, the maximum gauge of the filter core is equal with the maximum gauge of the connecting cylinder, the fixed mechanism for fixing the filter core position is provided on the connecting plate, when the fixed filter core of the fixed mechanism, the top of the filter core Portion and the top of the connecting cylinder are contour.It is more convenient the invention enables operating.
Description
Technical field
The present invention relates to filtration art, in particular to a kind of filter.
Background technique
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, relief valve, Ding Shui
Position valve, the import end equipment of the square other equipment of work filter.
Wherein, common filter mainly includes cylinder, the feed pipe and discharge nozzle that communicate with cylinder, is had in cylinder
There is baffle, cylinder is divided into two spaces by baffle, has cavernous connecting cylinder on baffle, detachably connectable in connecting cylinder to have
Filter core.Liquid is entered in cylinder space by feed pipe when filtering, and then liquid is needed through ability after filter core
It enters in another space and discharge nozzle, liquid receives filtration when through filtration core, therefore flows from discharge nozzle
Liquid out is just more clean.When needing to clean, as long as filter core is taken out, connecting cylinder is re-injected into after filter core is handled
In, then filter core is fixed on connecting cylinder by fixed structure, therefore, working service is more convenient.
But common filter core is all straight barrel type, therefore connecting cylinder be also it is columnar, the two is in cooperation and connection
Need pair it is calibrated could connect, operate relatively complicated.
Summary of the invention
The object of the present invention is to provide a kind of filters, it is intended to solve the problems, such as cumbersome.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of filter, including ontology
And the detachably connectable lid with the ontology, the top of the lid communicates with the lid and is provided with discharge pipe, described
The bottom of ontology communicates with the ontology and is provided with charge pipe, and connecting plate is provided in the ontology, is opened up on the connecting plate
There is filter hole, the periphery of the filter hole is provided with connecting cylinder in big top and small bottom, and the connecting cylinder is in cellular, and described
Connecting cylinder and the lid are located at the two sides of the connecting plate, separate in the connecting cylinder and are provided with up big and down small hood-like knot
The filter core of structure, the maximum gauge of the filter core is equal with the maximum gauge of the connecting cylinder, is provided with and is used on the connecting plate
The fixed mechanism of the fixed filter core position, when the fixed filter core of the fixed mechanism, the top of the filter core with it is described
The top of connecting cylinder is contour.
The further setting of the present invention are as follows: the thickness of the filter core at different location is equal.
The further setting of the present invention are as follows: the depth of the filter core is less than the depth of the connecting cylinder, and the filter core is most
Small cross-sectional area is less than the smallest cross-section area of the connecting cylinder.
The further setting of the present invention are as follows: be provided with link block at the top of the filter core, pass through the link block and with institute
It states link block threaded connection and is provided with connecting rod, the connector of hood-like structure is provided in the connecting rod, the connector
Outer wall is cylindrical, and the axle center of the connector is conllinear with the axle center of the connecting rod, and the fixed mechanism includes that fixation is set
It is placed in the fixed body of the connecting plate, the fixed body is L-shaped, and being formed between the fixed body and the connecting plate has opening
Engaging space, rotate the filter core can make the connecting rod enter the engaging space in, the side of the fixed body opens up
There is the fixing groove with connector activity cooperation, rotating the connecting rod can make the connector be sticked in the fixing groove
In.
The further setting of the present invention are as follows: there are two the link block is arranged in the two sides of the filter core, the connecting rod
It is threadedly connected to two link blocks, setting is provided with there are two the connector on the connecting plate in the connecting rod
Two fixed bodies, and two fixed bodies are centrosymmetric shape, one of them described fixation postures is in two companies
Between fitting, rotating the connecting rod can be such that two connectors are sticked in a fixing groove respectively.
The further setting of the present invention are as follows: the rotation section of hexa-prism, the rotation are provided in the middle part of the connecting rod
The length direction in portion is consistent with the length direction of the connecting rod.
The further setting of the present invention are as follows: the seal groove that an annular is offered at the top of the ontology, in the seal groove
It is provided with the seal washer matched with the seal groove, the top vertical of the ontology is provided with several sealing bars, described
The periphery of lid offers several sealed grooves matched with the sealing bar, is threadedly coupled in each sealing bar
There is sealing nut, rotates the upside that the sealing nut can make the sealing nut contact at the lid.
The further setting of the present invention are as follows: one end of the sealed groove is located in the lid, and the other end is through described
The side of lid, the sealing bar and the ontology are hinged.
The further setting of the present invention are as follows: be connected on the discharge pipe with the discharge pipe and be provided with exhaust pipe and row
Liquid pipe is provided with the first valve on the exhaust pipe, the second valve is provided on the drain pipe.
The further setting of the present invention are as follows: third valve is provided on the charge pipe.
The beneficial effects of the present invention are: liquid is added in ontology by charge pipe first when being filtered, and
Gradually the space between ontology and lid is filled up, wherein liquid when by connecting plate, due to connecting plate be it is solid, because
This liquid can only pass sequentially through connecting cylinder, filter core and filter hole and be reached in the upper space of connecting plate later, while at this
In the process, liquid receives the filtration of filter core.
As filtering is when carrying out needing to clear up filter core, lid is opened or separated with ontology first (with
Conventional means are consistent), filter core is taken out from connecting cylinder then and is cleared up, is put into filter core from top to bottom after the completion of cleaning
In connecting cylinder, until the top of filter core and the top of connecting cylinder are contour, then passing through fixed mechanism can be (conventional by filter core fixation
Straight barrel type filter cartridge construction also have corresponding fixed structure, prevent filter core from deviating from from connecting cylinder, therefore the change of core is to change
The shape of filter core and connecting cylinder is become, and has obtained the two convenient for combining)；Since filter core and connecting cylinder are all up big and down small taper knots
Structure, therefore filter core can be more convenient when being integrated in connecting cylinder.
Moreover, due to filter core be it is conical, the filter core of equal height has bigger surface area, Ke Yitong
When more liquid are filtered, filter efficiency is higher.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of one embodiment of filter of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is a kind of cross-sectional view one of one embodiment of filter of the present invention；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is the enlarged drawing of C portion in Fig. 3；
Fig. 6 is a kind of cross-sectional view two of one embodiment of filter of the present invention；
Fig. 7 is a kind of cross-sectional view three of one embodiment of filter of the present invention；
Fig. 8 is the enlarged drawing of the part D in Fig. 7.
In figure, 1, ontology；2, lid；3, discharge pipe；4, charge pipe；5, connecting plate；6, connecting cylinder；7, filter core；8, it connects
Block；9, connecting rod；10, connector；11, fixed body；12, fixing groove；13, rotation section；14, seal groove；15, seal washer；16,
Sealing bar；17, sealed groove；18, sealing nut；19, exhaust pipe；20, drain pipe；21, the first valve；22, the second valve；
23, third valve.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing and specific embodiment.It is aobvious
So, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based on reality of the invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
A kind of filter, as shown in Figures 1 to 8, including ontology 1 and the lid 2 detachably connectable with the ontology 1,
The top of the lid 2 communicates with the lid 2 and is provided with discharge pipe 3, and the bottom of the ontology 1 communicates with the ontology 1 and sets
It is equipped with charge pipe 4, connecting plate 5 is provided in the ontology 1, filter hole, the week of the filter hole are offered on the connecting plate 5
Edge is provided with connecting cylinder 6 in big top and small bottom, and the connecting cylinder 6 is in cellular, and the connecting cylinder 6 and the lid 2
The filter core 7 for being provided with up big and down small hood-like structure, the filter are separated in the two sides of the connecting plate 5, the connecting cylinder 6
The maximum gauge of core 7 is equal with the maximum gauge of the connecting cylinder 6, is provided on the connecting plate 5 for fixing the filter core 7
The fixed mechanism of position, when the fixed filter core 7 of the fixed mechanism, the top at the top of the filter core 7 and the connecting cylinder 6
Portion is contour.The thickness of the filter core 7 at different location is equal.The depth of the filter core 7 is less than the depth of the connecting cylinder 6,
The smallest cross-section area of the filter core 7 be less than the connecting cylinder 6 smallest cross-section area, wherein the top of filter core 7 and below
Structure at 10cm height be it is completely consistent with the inner wall shape of connecting cylinder 6, i.e. the 10cm height component at 7 top of this filter core is
It can be fitted on the inner wall of connecting cylinder 6, to prevent filter core 7 from rotating.
The top of the filter core 7 is provided with link block 8, sets across the link block 8 and being threadedly coupled with the link block 8
It is equipped with connecting rod 9, the connector 10 of hood-like structure is provided in the connecting rod 9, the outer wall of the connector 10 is cylindrical,
And the axle center of the connector 10 is conllinear with the axle center of the connecting rod 9, the fixed mechanism includes being fixedly installed on the company
The fixed body 11 of fishplate bar 5, the fixed body 11 is L-shaped, and being formed between the fixed body 11 and the connecting plate 5 has opening
Engage space, rotating the filter core 7 can be such that the connecting rod 9 enters in the engaging space, and the side of the fixed body 11 is opened
Equipped with the fixing groove 12 with the 10 activity cooperation of connector, rotating the connecting rod 9 can make the connector 10 be sticked in institute
It states in fixing groove 12.
There are two the link block 8 is arranged in the two sides of the filter core 7, the connecting rod 9 is threadedly connected to described in two
Link block 8, setting is there are two the connector 10 in the connecting rod 9, and there are two the fixed bodies for setting on the connecting plate 5
11, and two fixed bodies 11 are centrosymmetric shape, one of them described fixed body 11 be located at two connectors 10 it
Between, rotating the connecting rod 9 can be such that two connectors 10 are sticked in a fixing groove 12 respectively.The connecting rod 9
Middle part be provided with the rotation section 13 of hexa-prism, the length direction of the length direction of the rotation section 13 and the connecting rod 9
Unanimously.
The top of the ontology 1 offers the seal groove 14 of an annular, is provided with and the sealing in the seal groove 14
The seal washer 15 that slot 14 matches, the top vertical of the ontology 1 are provided with several sealing bars 16, the week of the lid 2
Edge offers several sealed grooves 17 matched with the sealing bar 16, is threaded in each sealing bar 16
Sealing nut 18 rotates the upside that the sealing nut 18 can make the sealing nut 18 contact at the lid 2.The sealing
One end of groove 17 is located in the lid 2, and the other end runs through the side of the lid 2, the sealing bar 16 and the ontology 1
Hingedly.
It is connected on the discharge pipe 3 with the discharge pipe 3 and is provided with exhaust pipe 19 and drain pipe 20, the exhaust pipe
It is provided with the first valve 21 on 19, the second valve 22 is provided on the drain pipe 20.Third valve is provided on the charge pipe 4
Door 23.
A kind of filter provided by the invention, when being filtered, liquid is added to ontology by charge pipe 4 first
In 1, and gradually the space between ontology 1 and lid 2 is filled up, wherein liquid is when by connecting plate 5, due to connecting plate 5
It is solid, therefore liquid can only pass sequentially through the upper space of arrival connecting plate 5 after connecting cylinder 6, filter core 7 and filter hole
In, while in this process, liquid receives the filtration of filter core 7.
As filtering is when carrying out needing to clear up filter core 7, lid 2 is opened or separated with ontology 1 first
Then filter core 7 is taken out from connecting cylinder 6 and is cleared up by (perhaps conventional means are separated or opened), will after the completion of cleaning
Filter core 7 is put into from top to bottom in connecting cylinder 6, until the top of filter core 7 and the top of connecting cylinder 6 are contour, the portion at 7 top of filter core
It is fitted on the inner wall of connecting cylinder 6 at point height, then by fixed mechanism by 7 fixation of filter core can (conventional straight barrel type be filtered
7 structure of core also has corresponding fixed structure, prevents filter core 7 from deviating from from connecting cylinder 6, therefore the change of core is to change filter core
7 and connecting cylinder 6 shape, and both convenient for combine)；Since filter core 7 and connecting cylinder 6 are all up big and down small pyramidal structures,
Therefore filter core 7 can be more convenient when being integrated in connecting cylinder 6.
Moreover, due to filter core 7 be it is conical, it is conical relative to the straight barrel type filter core 7 of equal height
Filter core can have bigger surface area, therefore can be filtered simultaneously to more liquid, and filter efficiency is higher.Wherein,
7 thickness of filter core at different location is the same, therefore liquid is also close to phase by the drag size at 7 different location of filter core
Deng, so entire filter core 7 can keep an average, balanced filtration, it is therefore prevented that filter core 7 structured filter in part goes out
Excessive impurity and be difficult to clear up, while it is idle to also prevent 7 structure of part filter core, integral filter better effect.
Simultaneously as the smallest cross-section area of filter core 7 is less than the smallest cross-section area of connecting cylinder 6, while the depth of filter core 7
Degree is less than the depth of connecting cylinder 6, therefore after filter core 7 is connected in connecting cylinder 6, the outer surface of filter core 7 is interior with connecting cylinder 6
Just there is certain gap, such liquid passes through after connecting cylinder 6, it will be able to be applied to the entire appearance of filter core 7 between surface
On face, that is, prevents the surface of filter core 7 to be connected at the solid construction of cylinder 6 and cover and cannot normally be filtered, so that whole
The body rate of filtration and quality are all guaranteed.
It is so that the top of filter core 7 and the top of connecting cylinder 6 first when the filter core cleaned up 7 to be installed in connecting cylinder 6
Portion flushes, and 7 top of filter core can not continue to move downward under the position-limiting action of 6 inner wall of connecting cylinder at this time, can only horizontally rotate.
Filter core 7 is horizontally rotated by connecting rod 9, until the both ends of connecting rod 9 are snapped into respectively between two fixed bodies 11 and connecting plate 5
Engage in space (direction of two fixed bodies 11 is opposite), is then rotatablely connected bar 9, connecting rod 9 is in the spiral shell with link block 8
Line effect is lower to move, and driving two connectors 10, to two fixing grooves 12, movable (two connectors 10 are all in attached drawing 3 respectively
Movable to the left, wherein the fixing groove 12 on the link block 8 of two sides is all directed towards right side, while the opening of two connectors 10 is all
It is directed towards left), until two connectors 10 are all engaged in fixing groove 12, complete the positioning of filter core 7.Filter core 7 is perpendicular at this time
Histogram receives the limit of the inner wall and fixed body 11 of connecting cylinder 6 respectively upwards, receives fixing groove 12 again in horizontal direction
Inner wall limit and cannot rotate, therefore the fixation of filter core 7 just completes, simple and convenient.It is only needed when taking out filter core 7 reversed
Be rotatablely connected bar 9, so that after connector 10 is separated with fixing groove 12, then horizontally rotate connecting rod 9, that is, may make connecting rod 9 from
Deviate from engaging space between fixed body 11 and connecting plate 5, then up lifts filter core 7.In rotation connection bar 9
When, the rotation section 13 of hexagon makes rotation operation more convenient.
It is rotary seal nut 18 first, and make sealing nut 18 from sealing bar 16 when separating lid 2 and ontology 1
Upper abjection then up improves lid 2, and until sealed groove 17 is higher than sealing bar 16, moving horizontally lid 2 can be incited somebody to action
Lid 2 is removed.Or after rotary seal nut 18 makes sealing nut 18 reach a higher height, rotate down sealing bar
16, so that sealing bar 16 and sealing nut 18 all turn to the side of sealed groove 17, lid 2 can be mentioned directly up at this time
Gao Bingyu ontology 1 separates.When lid 2 is connect with ontology 1, lid 2 is to contradict first onto the seal washer 15 in seal groove 14,
Lid 2 continues to move downward under the driving of sealing nut 18, and seal washer 15 is depressed into deformation, and to the last lid 2 supports
It is tightened on ontology 1, the two is tightly connected.
When importing liquid into ontology 1 for the first time, the first valve 21 is opened, closes the second valve 22, air is successively at this time
It is discharged to the outside by discharge pipe 3 and exhaust pipe 19.When liquid is almost full of ontology 1, closes the first valve 21 and open the
Two valves 22, the liquid filtered at this time are discharged and collect from drain pipe 20, can so reduce the container for collecting liquid or set
Air capacity in standby is convenient for following process.When clearing up filter core 7, third valve 23 only need to be closed, at this time
Liquid in ontology 1 will not be flow backwards away from charge pipe 4, practical.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment emphasis is said
Bright is the difference from other embodiments, and the same or similar parts in each embodiment may refer to each other.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of filter, it is characterised in that: including ontology (1) and the lid (2) detachably connectable with the ontology (1),
The top of the lid (2) is communicated with the lid (2) to be provided with discharge pipe (3), the bottom of the ontology (1) and the ontology
(1) it communicates and is provided with charge pipe (4), be provided with connecting plate (5) in the ontology (1), offer filtering on the connecting plate (5)
Hole, the periphery of the filter hole are provided with connecting cylinder in big top and small bottom (6), and the connecting cylinder (6) is in cellular, and described
Connecting cylinder (6) and the lid (2) are located at the two sides of the connecting plate (5), separate and are provided with greatly in the connecting cylinder (6)
Under small hood-like structure filter core (7), the maximum gauge of the filter core (7) is equal with the maximum gauge of the connecting cylinder (6), institute
The fixed mechanism being provided on connecting plate (5) for fixing the filter core (7) position is stated, when the fixed filter of the fixed mechanism
When core (7), the top of the filter core (7) and the top of the connecting cylinder (6) are contour.
2. a kind of filter according to claim 1, it is characterised in that: the thickness of the filter core (7) at different location
It is equal.
3. a kind of filter according to claim 1 or 2, it is characterised in that: the depth of the filter core (7) is less than the company
The depth of connect cylinder (6), the smallest cross-section area of the filter core (7) are less than the smallest cross-section area of the connecting cylinder (6).
4. a kind of filter according to claim 1, it is characterised in that: be provided with link block at the top of the filter core (7)
(8), the link block (8) are passed through and are threadedly coupled with the link block (8) and are provided with connecting rod (9), on the connecting rod (9)
It is provided with the connector (10) of hood-like structure, the outer wall of the connector (10) is cylindrical, and the axis of the connector (10)
The heart is conllinear with the axle center of the connecting rod (9), and the fixed mechanism includes the fixed body for being fixedly installed on the connecting plate (5)
(11), the fixed body (11) is L-shaped, and the engaging with opening is formed between the fixed body (11) and the connecting plate (5)
Space, rotating the filter core (7) can be such that the connecting rod (9) enter in the engaging space, the side of the fixed body (11)
The fixing groove (12) with the connector (10) activity cooperation is offered, the connector can be made by rotating the connecting rod (9)
(10) it is sticked in the fixing groove (12).
5. a kind of filter according to claim 4, it is characterised in that: the link block (8) is the two of the filter core (7)
There are two side settings, and the connecting rod (9) is threadedly connected to two link blocks (8), is provided with two on the connecting rod (9)
A connector (10), setting is there are two the fixed body (11) on the connecting plate (5), and two fixed bodies (11)
Be centrosymmetric shape, one of them described fixed body (11) is located between two connectors (10), rotates the connecting rod
(9) two connectors (10) can be made to be sticked in a fixing groove (12) respectively.
6. a kind of filter according to claim 4 or 5, it is characterised in that: be provided with six in the middle part of the connecting rod (9)
The length direction of the rotation section (13) of prism-shaped, the rotation section (13) is consistent with the length direction of the connecting rod (9).
7. a kind of filter according to claim 1, it is characterised in that: offer an annular at the top of the ontology (1)
Seal groove (14), be provided with the seal washer (15) matched with the seal groove (14) in the seal groove (14), it is described
The top vertical of ontology (1) is provided with several sealing bars (16), the periphery of the lid (2) offer several with it is described close
The sealed groove (17) that bar (16) match is sealed, is threaded with sealing nut (18) on each sealing bar (16), is turned
Move the upside that the sealing nut (18) can make the sealing nut (18) contact at the lid (2).
8. a kind of filter according to claim 7, it is characterised in that: one end of the sealed groove (17) is located at described
In lid (2), the other end runs through the side of the lid (2), and the sealing bar (16) and the ontology (1) are hinged.
9. a kind of filter according to claim 1, it is characterised in that: on the discharge pipe (3) with the discharge pipe (3)
It is connected and is provided with exhaust pipe (19) and drain pipe (20), be provided with the first valve (21) on the exhaust pipe (19), it is described
The second valve (22) are provided on drain pipe (20).
10. a kind of filter according to claim 9, it is characterised in that: be provided with third valve on the charge pipe (4)
(23)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776518.7A CN110393966B (en) | 2019-08-22 | 2019-08-22 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776518.7A CN110393966B (en) | 2019-08-22 | 2019-08-22 | Filter |
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| Publication Number | Publication Date |
|---|---|
| CN110393966A true CN110393966A (en) | 2019-11-01 |
| CN110393966B CN110393966B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910776518.7A Active CN110393966B (en) | 2019-08-22 | 2019-08-22 | Filter |
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| CN208919167U (en) * | 2018-10-27 | 2019-05-31 | 浙江升豪机械有限公司 | Corrosion-resistant internal breathing type spring braking air chamber |
| CN210699023U (en) * | 2019-08-22 | 2020-06-09 | 湖北襄化机械设备有限公司 | Filter |
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2019
- 2019-08-22 CN CN201910776518.7A patent/CN110393966B/en active Active
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|---|---|---|---|---|
| DE29809202U1 (en) * | 1998-05-22 | 1998-07-30 | Boll & Kirch Filterbau GmbH, 50170 Kerpen | Backwash filter |
| US20040020837A1 (en) * | 1999-10-12 | 2004-02-05 | Reid Roger P. | Pressure vessel and recyclable filter cartridge |
| US20020121469A1 (en) * | 2001-03-01 | 2002-09-05 | Garber Robert G. | Single cartridge filter housing |
| CN203916208U (en) * | 2014-05-18 | 2014-11-05 | 浙江军马神铝业有限公司 | Aluminium foil mill technical oil aflter-fillter |
| CN205730704U (en) * | 2016-05-31 | 2016-11-30 | 南昌威尔汽车燃油系统有限公司 | One installs air filtering core easily |
| CN208641949U (en) * | 2018-06-25 | 2019-03-26 | 上饶京新药业有限公司 | A kind of novel precision filter |
| CN208919167U (en) * | 2018-10-27 | 2019-05-31 | 浙江升豪机械有限公司 | Corrosion-resistant internal breathing type spring braking air chamber |
| CN109603271A (en) * | 2019-01-02 | 2019-04-12 | 江苏沪环保科技有限公司 | A kind of sealed precision filter |
| CN210699023U (en) * | 2019-08-22 | 2020-06-09 | 湖北襄化机械设备有限公司 | Filter |
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| CN110393966B (en) | 2024-04-05 |
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