CN104707383B - Water filter and method of work thereof - Google Patents

Water filter and method of work thereof Download PDF

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CN104707383B
CN104707383B CN201510082929.8A CN201510082929A CN104707383B CN 104707383 B CN104707383 B CN 104707383B CN 201510082929 A CN201510082929 A CN 201510082929A CN 104707383 B CN104707383 B CN 104707383B
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cylinder
kuppe
water inlet
filtering net
net cylinder
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CN104707383A (en
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鲁柏鑫
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鲁柏鑫
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Abstract

The present invention relates to water filter and method of work thereof, this water filter comprises case cylinder, bottom, filtering net cylinder formation, case cylinder side is provided with water inlet, delivery port, backwash import, sewage draining exit, case cylinder internal upper part, bottom are respectively equipped with kuppe, lower kuppe, diversion cavity of intaking is formed, the side of upper kuppe in water inlet correspondence water inlet diversion cavity between upper kuppe and case cylinder top; Blowdown diversion cavity is formed, the side of lower kuppe in the corresponding blowdown diversion cavity of sewage draining exit between bottom lower kuppe and case cylinder; Filtering net cylinder is limited between kuppe and lower kuppe, and filtering net cylinder cylinder inner region communicates with water inlet diversion cavity, blowdown diversion cavity.Method of work is: by each import of control cabinet cylinder side, when current are flow to a tin exterior domain by filtering net cylinder cylinder inner region, realizes filtering, otherwise, realize backwash.Structure of the present invention is comparatively simple, is easy to install and use, and more for convenience, effect is better for filtration and backwash, is suitable as water filtering device and uses.

Description

Water filter and method of work thereof
Technical field
The present invention relates to water filtering device, is a kind of water filter and method of work thereof.
Background technology
The source of current domestic water is more, is wherein mainly provided by local waterworks.Although when dispatching from the factory, through water treatment, meet domestic water standard, but in domestic water, still can find various quality problem, such as smell, muddiness etc., whether water quality is qualified to have to allow people suspect, if drunk underproof water quality, is obviously unfavorable for health.For this reason, prior art discloses some Domestic water filters, although can play the effect of filtration, purification, itself does not have self-cleaning function, and long-time use after-purification deleterious, need periodic replacement, cost is higher, and repeatedly changes comparatively loaded down with trivial details.
As the Authorization Notice No. CN101451642B that Chinese patent literature is published, authorized announcement date on March 30th, 2011, denomination of invention is " emission reduction filter tube connection device and discharge-reducing method thereof ", it mainly devises a filter, the water inlet and water outlet of filter are respectively equipped with water inlet meter and water outlet water meter, by identifying the difference between water inlet meter and water outlet water meter, judge that the impurity of screen pack is more, thus take out screen pack and carry out impurity and manually remove.Obviously, the mode of this cleaned filter screen needs screen pack to unload, comparatively inconvenience.The present invention for starting point, designs a kind of new filter with this problem, makes this filter can be applicable to Living Water feed water filtration, can be used for industry water feed water filtration again.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide a kind of water filter and the method for work thereof that are applicable to domestic water or water for industrial use filtration to this area, make it solve existing similar filter and take volume comparatively greatly, inconvenience is installed, the technical problem that filter effect is not good enough.Its objective is and to be achieved through the following technical solutions.
This water filter comprises Rose Box, filtering net cylinder, Rose Box is made up of case cylinder, bottom, case cylinder is provided with water inlet, delivery port, backwash import, sewage draining exit, filtering net cylinder is placed in case cylinder, by the cylinder inner region of filtering net cylinder, cylinder exterior domain, Rose Box is separated to form two regions, wherein cylinder inner region communicates with water inlet, sewage draining exit, and cylinder exterior domain communicates with backwash import, delivery port; It is characterized in that described water inlet, delivery port, side that backwash import, sewage draining exit are all arranged at case cylinder, case cylinder internal upper part is provided with kuppe, bottom is provided with lower kuppe, upper kuppe, lower kuppe are all in horn-like, wherein going up kuppe is that upper end open is little, lower ending opening is large, lower kuppe is that lower ending opening is little, upper end open is large, big uncork end and the case cylinder inner wall sealing of upper kuppe are connected as a single entity, diversion cavity of intaking is formed between upper kuppe and case cylinder top, water inlet diversion cavity communicates with water inlet, and the side of kuppe in water inlet correspondence; Big uncork end and the case cylinder inner wall sealing of lower kuppe are connected as a single entity, and form blowdown diversion cavity between bottom lower kuppe and case cylinder, blowdown diversion cavity communicates with sewage draining exit, and the side of kuppe under sewage draining exit correspondence; Described filtering net cylinder is limited between kuppe and lower kuppe, and filtering net cylinder cylinder inner region communicates with water inlet diversion cavity, blowdown diversion cavity.
Compared with prior art, this water filter, by designing water inlet, delivery port, backwash import, sewage draining exit in case cylinder side, makes Rose Box rely on bottom to put installation, fixes, more for convenience without the need to additional fasteners.By kuppe in design in case cylinder, be change lateral current into vertical current on the one hand, make current enter filtering net cylinder cylinder inner region smoothly.Meanwhile, be conducive to vacateing filtering net cylinder installing space large as far as possible, increase effective filtering surface, improve filter efficiency; To cushion current on the other hand, comparatively stable when current are entered in filtering net cylinder, thus improve the filter effect of filtering net cylinder.By designing lower kuppe, when backwash, sewage is entered in sewage diversion cavity smoothly, and pollution enters after sewage diversion cavity that not easily reverse reflux is to filtering net cylinder cylinder inner region again, sewage is washed away more reliable, backwash effect is better.
Described water inlet and backwash import are positioned at the homonymy of described case cylinder, and are parallel to each other; Water inlet is connected same T-shaped triple valve with backwash import, is switched between " water inlet water inlet, backwash import are closed ", " backwash import water inlet, water inlet are closed ", " water inlet, backwash import are all closed " three kinds of states by this T-shaped triple valve; Described sewage draining exit connecting valve valve.By water inlet and backwash inlet design is parallel at homonymy, facilitate the installation of T-shaped triple valve, controlled by the cooperation of T-shaped triple valve, switch valve, realize filtration and the backwash operation of this water filter.Described T-shaped triple valve, switch valve are magnetic valve or hand control valve.
Described filtering net cylinder is the cone tubular that upper end open is little, lower ending opening is large, described filtering net cylinder upper end cover connects sealing ring, and seal from lower kuppe opening through offseting with described upper kuppe inside top, filtering net cylinder lower end is by socket lower seal and described lower kuppe inner seal, be provided with bottom filtering net cylinder and between described bottom for liner spacing bottom filtering net cylinder, liner is provided with the port communicated with blowdown chamber for filtering net cylinder cylinder inner region.By filtering net cylinder is designed to taper, thus increase filtration contact surface, there is the effect slowing down current simultaneously, thus improve filter effect.
According to said structure feature, the method of work of this water filter is: when described water inlet, delivery port open water inlet, water outlet respectively, when backwash import, sewage draining exit are closed, current are entered by water inlet, upper kuppe water conservancy diversion buffering in water inlet diversion cavity, current enter the cylinder inner region of filtering net cylinder, when current flow to filtering net cylinder cylinder exterior domain by filtering net cylinder cylinder inner region, realize the filtration of current, the current after filtration are discharged through delivery port; When described water inlet, delivery port close water inlet and water outlet respectively, when water inlet and blowdown are opened in backwash import, sewage draining exit, current enter the cylinder exterior domain of filtering net cylinder by backwash import, current flow to filtering net cylinder cylinder inner region by filtering net cylinder cylinder exterior domain, realize the backwash operation of filtering net cylinder, after backwash, the sewage in filtering net cylinder enters the blowdown diversion cavity of bottom by filtering net cylinder cylinder inner region, then is discharged by sewage draining exit.
Overall structure of the present invention is comparatively simple, takes up room little, is easy to install and use, and there is self-cleaning function, more for convenience, effect is better for filtration and backwash, the water filtering device being suitable as all kinds of domestic water or water for industrial use uses, or the structure of like product is improved.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention, and in figure, part has been done to analyse and observe.Fig. 2 is internal structure schematic diagram of the present invention, and in figure, part has been done to analyse and observe.
Fig. 3 is perspective view of the present invention.
Fig. 4 is the present invention's status architecture schematic diagram that water inlet, backwash import are all closed when using.Fig. 5 is the status architecture schematic diagram that the present invention carries out filter operation.
Fig. 6 is the status architecture schematic diagram that the present invention carries out backwash operation.
Fig. 7 is embodiment of the present invention perspective view one.
Fig. 8 is embodiment of the present invention perspective view two.
In figure, the name of sequence number is called: 1, case cylinder, 101, water inlet, 102, water inlet diversion cavity, 103, delivery port, 104, backwash import, 105, blowdown diversion cavity, 106, sewage draining exit, 2, upper kuppe, 3, lower kuppe, 4, sealing gasket, 5, filtering net cylinder, 6, upper sealing ring, 7, lower seal, 8, liner, 9, bottom, 10, T-shaped triple valve, 11, switch valve.
Detailed description of the invention
Now by reference to the accompanying drawings, the invention will be further described.
As shown in Figures 1 to 3, this water filter comprises Rose Box, filtering net cylinder 5, and Rose Box is made up of case cylinder 1, bottom 9, and case cylinder side is provided with water inlet 101, delivery port 103, backwash import 104, sewage draining exit 106, wherein water inlet, backwash import are positioned at homonymy, and both be arranged in parallel.Case cylinder internal upper part is provided with kuppe 2, bottom is provided with lower kuppe 3, upper kuppe, lower kuppe are all in horn-like, wherein going up kuppe is that upper end open is little, lower ending opening is large, lower kuppe is that lower ending opening is little, upper end open large, and the big uncork end of upper kuppe and the big uncork end of lower kuppe are all connected as a single entity with case cylinder inwall welded seal.Form diversion cavity 102 of intaking between upper kuppe and case cylinder top, water inlet diversion cavity communicates with water inlet, and the side of kuppe in water inlet correspondence.Form blowdown diversion cavity 105 between bottom lower kuppe and case cylinder, blowdown diversion cavity communicates with sewage draining exit, and the side of kuppe under sewage draining exit correspondence.Filtering net cylinder is the cone tubular that upper end open is little, lower ending opening is large, filtering net cylinder upper end cover connects sealing ring 6, and seal from lower kuppe opening through offseting with upper kuppe inside top, filtering net cylinder lower end is by socket lower seal 7 and lower kuppe inner seal, and filtering net cylinder cylinder inner region communicates with water inlet diversion cavity, blowdown diversion cavity.Be provided with for liner 8 spacing bottom filtering net cylinder bottom filtering net cylinder and between bottom, liner is provided with the port communicated with blowdown chamber for filtering net cylinder cylinder inner region, and the cylinder exterior domain of filtering net cylinder communicates with delivery port, backwash import.
In use, as shown in Fig. 4 ~ 8, water inlet 101 is connected same T-shaped triple valve 10 with backwash import 104, by this T-shaped triple valve switch operating between " water inlet water inlet, backwash import are closed ", " backwash import water inlet, water inlet are closed ", " water inlet, backwash import are all closed " three kinds of states.Sewage draining exit 106 connects the switch valve 11 of "ON", "Off" function.Use principle is: as shown in Figure 4, and when control T-shaped triple valve, control valve, when water inlet, backwash import, sewage draining exit are all closed, this water filter does not work.As shown in Figure 5, when control T-shaped triple valve, switch valve, make water inlet, delivery port open water inlet, water outlet respectively, when backwash import, sewage draining exit are closed, current are entered by water inlet, upper kuppe water conservancy diversion buffering in water inlet diversion cavity, current enter the cylinder inner region of filtering net cylinder, when current flow to filtering net cylinder cylinder exterior domain by filtering net cylinder cylinder inner region, realize the filtration of current, current after filtration are discharged through delivery port, for required.As shown in Figure 6, when control T-shaped triple valve, switch valve, water inlet, delivery port is made to close water inlet and water outlet respectively, when water inlet and blowdown are opened in backwash import, sewage draining exit, current enter the cylinder exterior domain of filtering net cylinder by backwash import, current flow to filtering net cylinder cylinder inner region by filtering net cylinder cylinder exterior domain, realize the backwash operation of filtering net cylinder, after backwash, sewage in filtering net cylinder cylinder enters the blowdown diversion cavity of bottom by filtering net cylinder cylinder inner region, discharged by sewage draining exit again, realize self-cleaning function.
Above content is intended to technological means of the present invention is described, and unrestricted technical scope of the present invention.Those skilled in the art do apparent improvement in conjunction with existing common practise to the present invention, within the protection domain also falling into the claims in the present invention.

Claims (5)

1. a water filter, this filter comprises Rose Box, filtering net cylinder (5), Rose Box is made up of case cylinder (1), bottom (9), case cylinder is provided with water inlet (101), delivery port (103), backwash import (104), sewage draining exit (106), filtering net cylinder is placed in case cylinder, by the cylinder inner region of filtering net cylinder, cylinder exterior domain, Rose Box is separated to form two regions, wherein cylinder inner region communicates with water inlet, sewage draining exit, and cylinder exterior domain communicates with backwash import, delivery port, it is characterized in that described water inlet (101), delivery port (103), backwash import (104), sewage draining exit (106) is all arranged at the side of case cylinder (1), case cylinder internal upper part is provided with kuppe (2), bottom is provided with lower kuppe (3), upper kuppe, lower kuppe is all in horn-like, wherein going up kuppe is that upper end open is little, lower ending opening is large, lower kuppe is that lower ending opening is little, upper end open is large, big uncork end and the case cylinder inner wall sealing of upper kuppe are connected as a single entity, diversion cavity (102) of intaking is formed between upper kuppe and case cylinder top, water inlet diversion cavity communicates with water inlet, and the side of kuppe in water inlet correspondence, big uncork end and the case cylinder inner wall sealing of lower kuppe are connected as a single entity, and form blowdown diversion cavity (105) between bottom lower kuppe and case cylinder, blowdown diversion cavity communicates with sewage draining exit, and the side of kuppe under sewage draining exit correspondence, described filtering net cylinder (5) is limited between kuppe and lower kuppe, and filtering net cylinder cylinder inner region communicates with water inlet diversion cavity, blowdown diversion cavity.
2. water filter according to claim 1, is characterized in that described water inlet (101) and backwash import (104) are positioned at the homonymy of described case cylinder (1), and is parallel to each other; Water inlet is connected same T-shaped triple valve (10) with backwash import, switched between " water inlet water inlet, backwash import are closed ", " backwash import water inlet, water inlet are closed ", " water inlet, backwash import are all closed " three kinds of states by this T-shaped triple valve; Described sewage draining exit (106) connecting valve valve (11).
3. water filter according to claim 2, is characterized in that described T-shaped triple valve (10), switch valve (11) is magnetic valve or hand control valve.
4. water filter according to claim 1, it is characterized in that described filtering net cylinder (5) is little in upper end open, the cone tubular that lower ending opening is large, described filtering net cylinder upper end cover connects sealing ring (6), and seal from lower kuppe (3) opening through offseting with described upper kuppe (2) inside top, filtering net cylinder lower end is by socket lower seal (7) and described lower kuppe inner seal, be provided with bottom filtering net cylinder and between described bottom (9) for liner (8) spacing bottom filtering net cylinder, liner is provided with the port communicated with blowdown chamber for filtering net cylinder cylinder inner region.
5. the method for work of a water filter as claimed in claim 1, it is characterized in that when described water inlet (101), delivery port (103) open water inlet, water outlet respectively, when backwash import (104), sewage draining exit (106) are closed, current are entered by water inlet, upper kuppe (2) water conservancy diversion buffering in water inlet diversion cavity (102), current enter the cylinder inner region of filtering net cylinder (5), when current flow to filtering net cylinder cylinder exterior domain by filtering net cylinder cylinder inner region, realize the filtration of current, the current after filtration are discharged through delivery port; When described water inlet, delivery port close water inlet and water outlet respectively, when water inlet and blowdown are opened in backwash import, sewage draining exit, current enter the cylinder exterior domain of filtering net cylinder by backwash import, current flow to filtering net cylinder cylinder inner region by filtering net cylinder cylinder exterior domain, realize the backwash operation of filtering net cylinder, after backwash, the sewage in filtering net cylinder enters the blowdown diversion cavity (105) of bottom by filtering net cylinder cylinder inner region, then is discharged by sewage draining exit.
CN201510082929.8A 2015-02-15 2015-02-15 Water filter and method of work thereof Active CN104707383B (en)

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CN105436459A (en) * 2015-08-10 2016-03-30 广州道晨模具配件有限公司 High-pressure spot cooling machine system and using method thereof
CN106669250A (en) * 2015-11-07 2017-05-17 衡阳智源农业科技有限公司 Tea oil filtering device
CN105417621A (en) * 2015-12-31 2016-03-23 瑞泽生物科技(苏州)有限公司 Processing device and technology for agricultural irrigation water sequence
CN108057269B (en) * 2016-07-12 2021-02-02 森森集团股份有限公司 Barrel-shaped filter
CN106110728B (en) * 2016-08-24 2018-01-16 吴伟锋 Flow direction changes control and backwash fore filter
WO2018218477A1 (en) * 2017-05-31 2018-12-06 哈尔滨乐普实业发展中心 Precise filter

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KR100724738B1 (en) * 2005-08-02 2007-06-04 이희권 High Density Filter By HBC
CN201182937Y (en) * 2008-04-29 2009-01-21 石河子大学 Horizontal type waterpower back flushing self-cleaning filter
CN102039064B (en) * 2009-10-10 2012-08-29 新疆天业(集团)有限公司 Indexing rotary self-cleaning filter
KR20130001450A (en) * 2011-06-27 2013-01-04 (주) 동양이엔지 Water treatment filter
CN103316514B (en) * 2013-07-12 2015-07-22 克拉玛依胜利高原机械有限公司 Integrated backwashing slot filtering apparatus, and use method and application thereof

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