CN104258628B - A kind of filter - Google Patents
A kind of filter Download PDFInfo
- Publication number
- CN104258628B CN104258628B CN201410548357.3A CN201410548357A CN104258628B CN 104258628 B CN104258628 B CN 104258628B CN 201410548357 A CN201410548357 A CN 201410548357A CN 104258628 B CN104258628 B CN 104258628B
- Authority
- CN
- China
- Prior art keywords
- filter
- connecting rod
- lid
- fixture
- drainage 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
- 238000007790 scraping Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 30
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
Abstract
The invention discloses a kind of filter, including lid (1) and cylinder (2), also include: rotary setting is in the drainage screen (4) of described cylinder (2) inside；Scraping article (3) with described filter screen (4) wall contacts.The filter that the present invention provides, by arranging the filter screen of scraping article and rotary type, uses the power of scraping of scraping article to clear up the attachment on filter screen fully.Need not dismantle filter and can complete cleaning process, whole process is simple and convenient, and eliminates because dismounting filter causes the risk leaked.
Description
Technical field
The present invention relates to water treatment field, particularly relate to a kind of filter.
Background technology
After filter is typically mounted on the water meter of inlet channel, filter the precipitation that produces in pipe network with
Impurity, reduces the secondary pollution produced in pipe network, it is to avoid precipitate and human body is produced injury, and
Concealed pipe, faucet, electrical equipment etc. are produced positive protective effect, is that one is the most miscellaneous
Matter defecator.
As it is shown in figure 1, the drainage screen in filter is fixed on filter screen bracket, filter screen bracket is
The tubular structure surrounded by grid, filter screen wraps up on its external wall, arranges in tubular equally.?
Under the state that filter normally works, current enter from the water inlet of filter top, water inlet
And there is space bar between outlet, do not connect.Current enter filter cylinder and drainage screen it
Between space, through the filtration of drainage screen, current enter the inside of the drainage screen of tubular, water outlet
Mouth is connected with the inside of drainage screen, and the current after filtration are from outlet outflow filter, complete
Becoming the process filtered, whole process ball valve is in the state of closedown.
After the use of certain time, filter can accumulate the impurity such as substantial amounts of precipitation,
Easily clog filter screens, produces certain impact to filter effect, and itself may be to water quality simultaneously
Produce and pollute, accordingly, it would be desirable to periodically filter is carried out.What general filter used rushes
Filter is carried out by the mode washed, and the most first opens ball valve, makes current enter from water inlet
Filter, the from the top down surface of washing filter screen, utilize attached by drainage screen of the impact of current
Thing to wash away, discharge filter from the ball valve opened.
If the time of use is longer, more precipitation can be produced, make filter water yield can not reduce
Water, uses conventional purging method to be difficult to rinse attachment from drainage screen, now must
Cleaned filter screen must be disassembled.Easily adhere to precipitation due to drainage screen, need user often to tear open
Unloading, operating process is inconvenient for, and unloading process has the risk leaked.
Therefore, how cleaning performance is being ensured meanwhile, it is capable to simple and convenient drainage screen is carried out
Clean, be those skilled in the art's technical issues that need to address.
Summary of the invention
It is an object of the invention to provide a kind of filter, this filter can be effectively to drainage screen
Being carried out, and be not required to dismantle filter, whole cleaning process is simple and convenient.
For solving above-mentioned technical problem, the present invention provides a kind of filter, including lid and cylinder,
Also include:
Rotary setting is in the drainage screen of described inner barrel；
Scraping article with the wall contacts of described drainage screen；
Also include through described lid, and can be rushing that described drainage screen axially inside slides
Wash parts；Described flushing parts include:
Run through the connecting rod of described lid；
It is connected with described connecting rod, and is positioned at described lid top, and can revolve with described lid
Turn the knob of clamping；
Being fixed on the fixture in described connecting rod, described fixture is positioned at drainage screen described in tubular
Inner space in；
It is slidably arranged in described connecting rod, and is positioned at bottom described fixture, and can be with institute
State fixture and seal the empty boasting of laminating, the edge of described empty boasting and the filter screen stand of filter
Contact internal walls.
Preferably, the bottom of the filter screen stand of filter is provided with polygon projection, described many
Offer for discharging dirt along the axis direction being perpendicular to described filter screen stand on the shape projection of limit
Dirt guiding groove.
Preferably, also include two ends respectively with described polygon projection and the ball valve sealing of filter
The draining sealing member connected, the port that described draining sealing member is connected with described polygon projection is
The polygon port that shape is identical with described polygon projection, and described draining sealing member has
Connect described dirt guiding groove and the inner chamber of described ball valve.
Preferably, also include being fixedly installed on outside described discharge draining sealing member, and can carry
The lower cover that dynamic draining sealing member and described filter screen stand rotate, the top of described lower cover can be with
The bottom clamping of described cylinder.
Preferably, cover under described in offering in the axial direction and coordinating with described draining sealing member
Hole.
Preferably, described scraping article is be arranged on described cylinder inboard wall one or more.
Preferably, scrape described in sliver transvers section be shaped as T-shaped.
Preferably, described lid is provided with fixture block, described knob is provided with described
Fixture block coordinates the fixture block of clamping.
Preferably, described knob is fixedly connected on the top of described connecting rod by screw.
Preferably, described fixture by the snap ring being arranged in described connecting rod and protrudes described
The cooperation of the flange of connecting rod periphery wall, is fixed in described connecting rod.
Preferably, described empty boasting is limited in described by being anchored on the nut of described connecting rod bottom
Between fixture and described connecting rod bottom.
Preferably, described fixture and described empty boasting are back-off and are arranged in described connecting rod
Multiple water hole run through it is provided with in bowl shaped part, and described empty boasting.
Preferably, the material of described empty boasting is flexible material.
Preferably, the inwall of the through hole that described lid is passed by described connecting rod is provided with multiple
Accommodate the sealing ring mounting groove of sealing ring, and described through hole is positioned at opening on described lid inwall
Port part, is provided with the limiting stand protruding described lid inwall.
Preferably, the periphery wall of described connecting rod is provided with and coordinates locking with described limiting stand,
With the stepped locking platform preventing described fixture from contacting with described lid.
The filter that the present invention provides, is provided with scraping article, in inner barrel on the inwall of cylinder
Rotatable drainage screen is set, and makes both fit；The inside of drainage screen arranges flushing parts.
Washing filter screen when, it is not necessary to dismounting filter, only need to rotate drainage screen, make scraping article scrape
The lateral wall of filter wash net, fully scrapes by the attachment on drainage screen lateral wall, is allowed to suitable
The current rinsed flow out.Compared to filter of the prior art, the present invention by arranging scraping article,
And fixed drainage screen is changed as rotary type, scraping article contacts with drainage screen, at drainage screen
During rotation, the effect that the scrapes generation of scraping article is utilized to scrape power, by drainage screen lateral wall
Impurity preferably remove, only by the way of current rinse, active force is bigger, effect than general
More preferably.Use this set-up mode, it is not necessary to dismounting filter can preferably complete the clear of filter
Washed journey, whole cleaning process is simple and convenient, and eliminates because dismounting filter causes and leaks
Risk.
Accompanying drawing explanation
Fig. 1 is structure and the flushing process schematic diagram of a kind of filter in prior art；
The schematic diagram of the filter Each part that Fig. 2 provides for one embodiment of the present invention；
Fig. 3 is that in Fig. 2 illustrated embodiment, scraping article axle of mounting means on cylinder measures meaning
Figure；
Fig. 4 is that in scheme shown in Fig. 2, axle outside drainage screen measures intention；
Fig. 5 is the generalized section of drainage screen inside structure in scheme shown in Fig. 4；
Fig. 6 is that the axle that in scheme shown in Fig. 2, drainage screen and draining sealing member are connected measures meaning
Figure；
Fig. 7 is that the axle that in scheme shown in Fig. 2, lower cover and draining sealing member are connected measures meaning
Figure；
Fig. 8 is that the axle of whole flushing parts assembling measures intention；
Fig. 9 is that the axle of the connecting rod rinsed in parts shown in Fig. 8 measures intention；
Figure 10 is that the axle of fixture in parts that rinses shown in Fig. 8 measures intention；
Figure 11 is that the axle of empty boasting in parts that rinses shown in Fig. 8 measures intention；
Figure 12 is that the axle of knob in parts that rinses shown in Fig. 8 measures intention；
Figure 13 is the cross-sectional view of lid in scheme shown in Fig. 2；
Figure 14 is the process schematic rotating through filter screen；
Figure 15 is the schematic diagram rinsing and putting forward process and water (flow) direction on parts；
Figure 16 is the schematic diagram rinsing and pressing through journey and water (flow) direction under parts.
Detailed description of the invention
It is an object of the invention to provide a kind of filter, it is clear that this filter can significantly improve filter screen
The convenient degree washed, makes whole cleaning process simple and convenient.
In order to make those skilled in the art be more fully understood that the solution of the present invention, below in conjunction with specifically
The present invention is described in further detail for embodiment and accompanying drawing.
It is illustrated in figure 2 the overall knot of a kind of detailed description of the invention of filter provided by the present invention
Structure schematic diagram.
In a kind of detailed description of the invention, filter provided by the present invention has scraping article 3, scrapes
Bar 3 is arranged on the medial wall of cylinder 2, and direction is along axial (shown in Figure 3) of cylinder 2.
The medial wall of cylinder 2 is provided with the protruding mounting groove (21) installing scraping article 3, its shape
Closing with the matching form of scraping article 3, scraping article 3 can be slidably mounted in the mounting groove (21) of setting,
And the operating position after its installation contacts with drainage screen 4, it is ensured that can be by drainage screen
Attachment on 4 lateral walls scrapes.
As it is shown on figure 3, the cross section of scraping article 3 be shaped as T-shaped, needs it is emphasized that
The shape of scraping article 3 can set as the case may be, and being not limited to present embodiment is provided
Shape.In a cylinder 2, the quantity of scraping article does not the most limit, at least provided with one,
May be alternatively provided as two or more, it is ensured that attachment can fully be scraped by it.
The material of the scraping article 3 that present embodiment provides is food grade silicone, the most not
Water quality can be produced impact, also not interfere with the health of human body.It may be used without other materials generation
Replace, because silica gel is softer, drainage screen 4 itself will not be produced abrasion, be a kind of function admirable
Material.
The filter of present embodiment includes the drainage screen 4 (shown in Figure 4) of rotary setting, mistake
Filter screen 4, in tubular, is arranged at the inside of cylinder 2, is provided with polygon projection 41 bottom it,
Dirt guiding groove 42 is offered in the centre of polygon projection 41.Polygon projection 41 is used for close with draining
Sealing 5 is connected, and dirt guiding groove 42 is drain outlet, is used for discharging opening below drainage screen 4
If mudhole in discharge impurity.
As it is shown in figure 5, drainage screen 4 is arranged on, filter screen stand higher slice arranges water hole 44,
Water can be filtered by it.
Drainage screen 4 and draining sealing member 5 (shown in Figure 6) in mating connection, institute in Fig. 6
Showing that the polygon projection 41 arranged bottom drainage screen 4 is divided into two pieces, the cross section of a combination thereof is substantially
Upper for hexagon.It should be noted that polygon projection 41 is divided into two pieces in present embodiment,
Not merely can only be divided into two pieces, in the case of ensureing that blowdown is unobstructed, it is possible to be divided into other
Number, its shape generally may be alternatively provided as other shapes, such as pentagon, octagon etc..
The draining sealing member 5 matched with drainage screen 4, top offers and can accommodate polygon
The groove 52 of projection 41, offers through mudhole 53 in the centre of groove 52, cooperatively,
The shape that mudhole 53 is offered is also hexagon, but it may be alternatively provided as other not similar shapes equally
Shape, such as octagon etc., but both shapes need to cooperate.At draining sealing member 5
Bottom arranges an outer anistree platform 51, and outer anistree platform 51 can be in mating connection with lower cover 6.
Correspondingly, the lateral wall of draining sealing member 5 is threaded.
Being illustrated in figure 6 the state that drainage screen 4 matches with draining sealing member 5, polygon is convex
Block 41 inserts in groove 52, both compact siro spinning technology.The height of polygon projection 41 is more than groove
The degree of depth of 52, therefore, when both are fully mated, groove 52 can not completely by
The side of polygon projection 41 covers, a part for dirt guiding groove 42 and extraneous contact, drainage screen
Impurity outside 4 discharges cylinder by this part of dirt guiding groove 42.Both concrete sizes are also
Determine according to actually used situation.
It is illustrated in figure 7 the graph of a relation that draining sealing member 5 matches with lower cover 6, lower cover 6
Through endoporus 61 is offered in bottom, in order to match with above-mentioned outer anistree platform 51, and endoporus 61
Correspondingly offer as octagon, it is possible to plug with outer anistree platform 51.
In the present embodiment, being additionally provided with flushing parts, these flushing parts are by multiple parts groups
Become (shown in Figure 8).
The main body rinsing parts is elongated rod-like structure, for connecting rod 10 (shown in Figure 9),
Offer internal thread hole 101 on the top connecting 10, be used for connecting knob 8；In connecting rod 10
Bottom external screw thread 105 is set, be used for connect hex nut 16；In the centre of connecting rod 10 relatively
Arrange locking platform 102 and flange 104 near the position of bottom, both radiuses increase successively；
Position between locking platform 102 and flange 104 offers ring-type snap ring mounting groove 103,
It is used for snap ring 12 is installed.
It should be noted that the structure that in connecting rod 10, various piece is offered its be distributed not only office
Being limited to said structure, concrete size sets according to actual needs, as long as being capable of described herein
Flushing process all within invention which is intended to be protected.
Fixture 14 (shown in Figure 10) in mating connection with flange 104, fixture 14 is solid
Dingan County is loaded on the bottom of connecting rod 10, fixes its installation site through flange 104.Insert fixture
14, snap ring 12 is then installed, fixture 14 is fixed with flange 104, is made by snap ring 12 jointly
Fixture 14 can not slide along connecting rod 10.In order to make fixture closely cooperate with flange 104,
Pad 13 can be installed between snap ring 12 and fixture 14.It should be noted that this mode
For the preferred scheme of one, it is possible to adopt and reinforce in other ways.
As shown in Figure 10, at the lower surface of fixture 14, the most bowl-shape prominent surface portion has
Flare inclined-plane 141, fits (being shown in Figure 11) with the introversion inclined-plane 152 of empty boasting 15, two
Packed effect when person fits, blocks current.Water hole 151 is offered in the bottom of empty boasting 15,
Upper carry flushing parts during, current can by water hole 151 enter below, do not hinder
Hinder the flowing of water.Present embodiment arranges 6 water holes, is evenly distributed on empty boasting 15 bottom surface
Edge.Certainly, the size of water hole 6, quantity and position distribution are all with service condition
Determining, described herein is only a kind of concrete mode.
Empty boasting 15 is spacing between fixture 14 and nut 16 with nut 16, nut 16 with
The screw thread that connecting rod 10 bottom is arranged matches.The radius size of empty boasting 15 and drainage screen 4 phase
Coordinate, the inner side of the EDGE CONTACT drainage screen 4 of empty boasting 4, during sliding up and down, energy
Enough play the effect scraping drainage screen 4 medial wall, but do not hinder the sliding process rinsing parts.
In order to drainage screen 4 does not cause during scraping damage, empty boasting 15 use flexible material
As shown in figure 12, for the structural representation of knob in present embodiment 8.Knob 8 is
The structure of one groove-like, inner hollow, it is provided with an empty cylinder 84, empty cylinder 84 at central part
Interior shape and the form fit at connecting rod 10 top, make the top of connecting rod 10 may be inserted into
Empty cylinder 84, is fixed on the top of connecting rod 10 by screw 9 by knob 8.Preferably mode
Between the outer wall of knob 8 and empty cylinder 84, reinforcing plate 83 can be set, in order to strengthen sky cylinder 84
Intensity.The planform of reinforcing plate 83 and quantity all can set as the case may be, this embodiment party
Formula arranges 4 reinforcing plates 83 equably.Certainly, it is possible to use other mode to empty cylinder 84
It is fixed, it is possible to use other fixed form to be connected with connecting rod 10 by knob 8.
Inner side at the bottom margin of knob 8 arranges bossed fixture block 81 and limiting plate
Muscle 82, both common matching with lid 1 spins.Fixture block 81 is arranged with lid 1 end face
Spacing fixture block 1111 coordinate, when fixture block 81 screws in spacing fixture block 1111, knob 8 can not
Sliding up and down, holding is fixing with lid.Limit rib 82 is used for limiting when knob 8 screws final
Position, make knob 8 arbitrarily not rotate.
Filter provided by the present invention includes lid 1 (being shown in Figure 13), and lid 1 has
Having water inlet and outlet, its top offers through hole, is positioned at the centre position of lid 1.Logical
Hole is the hollow cylinder 1110 of concrete certain altitude, and its upper end flushes with the upper end of lid 1, lower end
Go deep into the inside of lid 1.The middle part of hollow cylinder 1110 sidewall is provided with multiple annular recessed
The sealing ring mounting groove 1112 of shape, is used for installing sealing ring 11, and sealing ring is used for preventing water from making
Leak during with；In the base plane of hollow cylinder 1110 as spacing plane 1113, spacing
The effect of plane 1113 is in the position of the upper highest point carrying and rinsing parts limit connecting rod, no
As for by whole connecting rod pull-out filter or make fixture 14 contact with lid 1, and it is connected
The locking platform 102 arranged on bar 10 matches.The top of lid 1 is provided with spacing fixture block
1111, fixture block 81 and limit rib 82 phase that spacing fixture block 1111 and knob 8 bottom margin are offered
With the use of, fix and limit final position when knob 8 screws.Above-mentioned fixture block 81, limit
Position muscle 82 and the quantity of spacing fixture block 1111 and position all can be arranged by service condition, and coordinate
Use, present embodiment is set to two groups, be positioned at the position of symmetry.
Such as Figure 14, shown in 15 and 16, clean particular state when parts use for the present invention.
Figure 14 show rotation drainage screen 4 and makes scraping article enter the outer surface of whole drainage screen 4
The process that row scrapes.Along diagram, D direction or its opposite direction rotate lower cover 6, make and lower cover
6 drainage screens 4 connected together rotate with lower cover 6, under the effect that scrapes of scraping article 3, remove
The attachment on drainage screen 4 surface.
Figure 15 show and puies forward the process (direction as shown A) rinsing parts, and current are from water inlet
Entering (as shown in C1), now fixture 14 separates under the resistance of water with empty boasting 15, water
Below being entered by the water hole 151 offered on empty boasting 15, if the top of empty boasting 15 has miscellaneous
Matter, also can enter the lower section of empty boasting 15 with current.
Figure 16 show press down on rinse parts time process (direction as shown B), current from
Water inlet enters (as shown in C1), and now fixture 14 and empty boasting paste under the resistance of current
Closing, intercept current, water can not enter the top of empty boasting 15, a part of water by water hole 151
Stream exits in cylinder 2 from drainage screen 4, comprises a part of water of impurity at ball valve 7
Outflow filter (as shown in C2 in figure).
So it is repeated several times, drainage screen 4 can be made sufficiently to be cleaned, tighten each parts,
Complete whole operation.
Above filter provided by the present invention is described in detail.Tool used herein
Principle and the embodiment of the present invention are set forth by body example, the explanation of embodiment of above
It is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for this skill
For art skilled person, without departing from the principles of the present invention, it is also possible to this
Bright carrying out some improvement and modification, these improve and modify the guarantor also falling into the claims in the present invention
Within the scope of protecting.
Claims (15)
1. a filter, including lid (1) and cylinder (2), it is characterised in that also wrap
Include:
Rotary setting is in the drainage screen (4) of described cylinder (2) inside；
Scraping article (3) with the wall contacts of described drainage screen (4)；
Also include through described lid (1), and can be internal along axle at described drainage screen (4)
To the flushing parts slided；Described flushing parts include:
Run through the connecting rod (10) of described lid (1)；
It is connected with described connecting rod (10), and is positioned at described lid (1) top, and can
Knob (8) with described lid (1) rotary clamping；
The fixture (14) being fixed in described connecting rod (10), described fixture (14)
It is positioned in the inner space of drainage screen described in tubular (4)；
It is slidably arranged in described connecting rod (10), and is positioned at described fixture (14) bottom,
And can with described fixture (14) seal laminating empty boasting (15), the edge of described empty boasting with
The contact internal walls of the filter screen stand of filter.
2. filter as claimed in claim 1, it is characterised in that the drainage screen of filter
The bottom of support is provided with polygon projection (41), and described polygon projection (41) is upper along vertical
Axis direction in described filter screen stand offers the dirt guiding groove (42) for discharging dirt.
3. filter as claimed in claim 2, it is characterised in that also include that two ends are respectively
The draining sealing member (5) being connected with the ball valve sealing of described polygon projection (41) and filter,
The port that described draining sealing member (5) is connected with described polygon projection (41) is shape and institute
State the polygon port that polygon projection (41) is identical, and described draining sealing member (5) tool
There are the described dirt guiding groove of connection (42) and the inner chamber of described ball valve.
4. filter as claimed in claim 3, it is characterised in that also include being fixedly installed
Outside described discharge draining sealing member, and draining sealing member (5) and described filtration can be driven
The lower cover (6) of net holder pivots, the top of described lower cover (6) can be with described cylinder (2)
Bottom clamping.
5. filter as claimed in claim 4, it is characterised in that on described lower cover (6)
Offer the endoporus (61) coordinated with described draining sealing member (5) in the axial direction.
6. the filter as according to any one of claim 1 to 5, it is characterised in that institute
State scraping article (3) one or more for be arranged on described cylinder (2) inwall.
7. filter as claimed in claim 6, it is characterised in that described scraping article (3) is horizontal
Being shaped as of cross section is T-shaped.
8. filter as claimed in claim 1, it is characterised in that on described lid (1)
It is provided with fixture block (1111), described knob (8) is provided with coordinate card with described fixture block
Tight fixture block (81).
9. filter as claimed in claim 7, it is characterised in that described knob (8) leads to
Cross screw (9) and be fixedly connected on the top of described connecting rod (10).
10. filter as claimed in claim 7, it is characterised in that described fixture (14)
By the snap ring (12) being arranged in described connecting rod (10) and the described connecting rod of protrusion (10)
The cooperation of the flange (104) of periphery wall, is fixed in described connecting rod (10).
11. filters as claimed in claim 7, it is characterised in that described empty boasting is by tight
Be fixed in the nut (16) of described connecting rod (10) bottom be limited in described fixture (14) and
Between described connecting rod (10) bottom.
12. filters as claimed in claim 7, it is characterised in that described fixture (14)
It is the bowl shaped part that back-off is arranged in described connecting rod (10) with described empty boasting (15),
And it is provided with multiple water hole (151) run through on described empty boasting (15).
13. filters as claimed in claim 7, it is characterised in that described empty boasting (15)
Material be flexible material.
Filter as described in any one in 14. such as claim 7 to 13, it is characterised in that
It is provided with multiple appearance on the inwall of the through hole that described lid (1) is passed by described connecting rod (10)
Receive the sealing ring mounting groove (1112) of sealing ring, and described through hole is positioned at described lid (1)
Opening on inwall, is provided with the limiting stand (1113) protruding described lid (1) inwall.
15. filters as claimed in claim 14, it is characterised in that described connecting rod (10)
Periphery wall on be provided with and coordinate locking with described limiting stand (1113), described fixing to prevent
The stepped locking platform (102) that part (14) contacts with described lid (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548357.3A CN104258628B (en) | 2014-10-16 | 2014-10-16 | A kind of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548357.3A CN104258628B (en) | 2014-10-16 | 2014-10-16 | A kind of filter |
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| CN104258628B true CN104258628B (en) | 2016-12-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104707377A (en) * | 2015-03-24 | 2015-06-17 | 贾飙 | Detaching-free cleanable filtering device and use method thereof |
| CH711424A1 (en) * | 2015-08-07 | 2017-02-15 | Drm Dr Müller Ag | Apparatus for attaching and sealing filter fabrics and membrane hoses to filter elements. |
| CN105381639B (en) * | 2015-12-02 | 2024-02-06 | 玉环市万荣铜业有限公司 | Front-mounted Filter device |
| CN107823939A (en) * | 2017-09-22 | 2018-03-23 | 浙江能捷斯环保科技有限公司 | Fore filter |
| CN112192770A (en) * | 2020-10-13 | 2021-01-08 | 浙江欧亚光电科技有限公司 | Cooling liquid collecting and separating device of diamond wire silicon wafer cutting machine |
| CN113440911A (en) * | 2021-07-01 | 2021-09-28 | 胡月 | Efficient purification energy-saving water purification filter element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2774618Y (en) * | 2005-04-05 | 2006-04-26 | 新疆兵团农机推广中心 | Automatic back flushing net type filter |
| WO2007038542A2 (en) * | 2005-09-28 | 2007-04-05 | Pall Corporation | Fluid treatment assemblies and elements and methods for making them |
| CN201042648Y (en) * | 2007-04-05 | 2008-04-02 | 吕忠岩 | Feed pipe filter |
| CN101683575A (en) * | 2008-09-26 | 2010-03-31 | 丁龙华 | Pipeline filter |
| CN201329210Y (en) * | 2008-12-25 | 2009-10-21 | 林苗虎 | Detachable cleaning water filter |
| CN202590461U (en) * | 2012-05-28 | 2012-12-12 | 海宁市水享净水设备有限公司 | Filter |
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Effective date of registration: 20200323 Address after: 310000 room 1611, building 2, shopping mall, block 16, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Shuixiang Environmental Technology Co., Ltd Address before: 314423 No. 50, Kai Feng Road, Haining Agricultural Comprehensive Development Zone, Zhejiang, Jiaxing Patentee before: HAINING SHUIXIANG WATER PURIFICATION EQUIPMENT Co.,Ltd. |