CN1240462C - Plate type water filtering device - Google Patents
Plate type water filtering device Download PDFInfo
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- CN1240462C CN1240462C CN 03155866 CN03155866A CN1240462C CN 1240462 C CN1240462 C CN 1240462C CN 03155866 CN03155866 CN 03155866 CN 03155866 A CN03155866 A CN 03155866A CN 1240462 C CN1240462 C CN 1240462C
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- substrate
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- annular groove
- basal plates
- top cover
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Abstract
The present invention relates to a plate type water filter which provides a water supply system component with good filtration effect, convenient and economical cleaning, low operating cost and long service life. The plate type water filter comprises a watertight top cover, a watertight bottom cover and a plurality of filtration units, wherein the top cover and the bottom cover comprise at least one group of basal plates and the top surfaces and the bottom surfaces of the basal plates. The basal plates are provided with an upper annular slot positioned at the top surface, a lower annular slot positioned at the bottom surface, a center hole and at least one through hole, and the top cover and the bottom cover are provided with an upper annular slot and a lower annular slot which are positioned at the bottom surface and the top surface and correspond to the upper annular slot and the lower annular slot of the basal plates, and are provided with a center hole and a side opening hole which respectively correspond to the center hole and the through hole of the basal plates in a penetrating way. An annular containing space for containing the filtration units is respectively defined between the top cover and the basal plates, between at least one group of plate bodies contiguous to the basal plates and between the basal plates and the bottom cover, the filtration units are provided with at least two filtering films and a water outflow hole opposite to the center hole of the basal plates, an inner side surface between the two filtering films forms a flow passage communicated with the water outflow hole, and the upper sides and the lower sides of the filtration units are respectively provided with a net layer capable of rotating.
Description
Technical field
The invention belongs to the water system parts, particularly a kind of board-like water treatment plant.
Background technology
The water treatment plant of known United States Patent (USP) No. 10/00539 " board-like water treatment plant " mainly is by the mutual stacked combination of number laminar substrate, and reaches the high density filter effect by successively filtering, and can bear the effect and the advantage of bigger dirty degree.But because of its drainage pattern is to adopt successively to filter, the drainage passage of adding each laminar substrate also is all also equal angles of ring and is laid on the substrate at interval, when producing water, current on every side all are the product water hole pumpings toward central authorities, and dirt is easier to the long-pending periphery that produces the water hole that is attached to, also be difficult for dashing during back washing removing, kinetic equation loss is big, and is many, uneconomical along washing the water yield of then draining, so, successively make identical filtered model, its crushing and kinetic equation loss are bigger, and dirt is that average product is attached on each layer filter element.When the filtration unit was dirty, each layer filter element all will be changed, so use cost is higher.
Summary of the invention
The purpose of this invention is to provide a kind of good filtration effect, clean and to make things convenient for that economy, use cost are low, the board-like water treatment plant of long service life.
The present invention includes at least one group substrate and substrate top surface forms the top cover of watertight, forms the filter element that the bottom of watertight and several are placed in substrate and top, bottom interface with substrate bottom surface; Substrate has the last annular groove that is positioned at end face, the following annular groove that is positioned at the bottom surface, the central medium pore that runs through in edge and at least one middle through hole of upper and lower annular groove that runs through; Top cover is the folded end face of organizing in substrate of watertight state, its have be positioned at the bottom surface and corresponding to the following annular groove of annular groove on the substrate, run through and be provided with medium pore and the STH that corresponds respectively to substrate center hole, through hole; Bottom is the folded bottom surface of organizing in substrate of watertight state, and it has and is positioned at end face and reaches individual STH corresponding to the through hole of substrate corresponding to the last annular groove of annular groove under the substrate; Define the annular spatial accommodation of ccontaining filter element in the middle of top cover and substrate, at least one group substrate neighboring board body and substrate and the bottom respectively; Filter element has at least two filter membranes and with respect to the apopore in substrate center hole, and medial surface forms the runner that is communicated with apopore between two filter membranes, but the upper and lower side of filter element has the stratum reticulare of turn respectively.
Wherein:
Stratum reticulare has several that form towards filter membrane medial surface spacing and strikes off portion.
Owing to the present invention includes top, bottom and several filter elements of at least one group substrate and substrate top, bottom surface composition watertight; Substrate has upper and lower annular groove, medium pore and at least one through hole that is positioned at top, bottom surface; Top, bottom have be positioned at the end, end face and corresponding to the upper and lower annular groove of the upper and lower annular groove of substrate, run through and be provided with medium pore and the STH that corresponds respectively to substrate center hole, through hole; Define the annular spatial accommodation of ccontaining filter element in the middle of top cover and substrate, at least one group substrate neighboring board body and substrate and the bottom respectively; Filter element has at least two filter membranes and with respect to the apopore in substrate center hole, and medial surface forms the runner that is communicated with apopore between two filter membranes, but the upper and lower side of filter element has the stratum reticulare of turn respectively.During use, when unboiled water enters the present invention when filtering, via the through hole entry, and water introduced upper and lower annular groove, make the unboiled water filtration of unit after filtration, yet system enters by suitable pressure bath during owing to entry, therefore, when the guiding of the water of high pressure enters upper and lower annular groove, the stratum reticulare of unsettled combination then is subjected to the impact of hydraulic pressure, and is bank position between filter element and upper and lower annular groove, at this moment, stratum reticulare in the bank position is disturbance water apace, unboiled water is infiltrated from filter membrane, flow out drainage fast by apopore at last, and compile by the medium pore of substrate and to send drainage.Using a period of time, when the filter membrane that filters the unit adsorbs a lot of impurity because of filtering unboiled water on the top layer, medium pore with substrate is used for being used as the back washing inlet opening, through hole then is used for being used as the back washing apopore, in cleaning process, clean water is injected the back washing inlet opening with high pressure, the delivery port of inherent filtration unit enters the involutory space of upper and lower annular groove of substrate, utilize high pressure to break up to be adsorbed on the impurity on filter membrane top layer, make impurity be broken up to flow out by the current of stratum reticulare spiral disturbance fast and reach guiding discharge back washing apopore fast, and reach the purpose of back washing filter element.The present invention not only can utilize the high density filter effect of filter element, so as to reaching the effect and the advantage of bearing bigger dirty degree, more can borrow stratum reticulare that hydraulic pressure is produced to spiral and be used for the disturbance current, become filter element with back washing effect, for reusing, eliminate the time of changing delaying, and improve service life.Secondly, the present invention cooperates the board-like stacked combination that inserts and puts the filter element formation by substrate, top board and base plate, more can increase and decrease the number of combinations of substrate and filter element in response to degree of filtration is different arbitrarily, makes advantage simple, easy to assembly thereby reach.Not only good filtration effect, and cleaning makes things convenient for economy, low, the long service life of use cost, thereby reaches purpose of the present invention.
Description of drawings
Fig. 1, for structural representation stereogram of the present invention.
Fig. 2, for decomposition texture schematic isometric of the present invention.
Fig. 3, for structural representation cutaway view of the present invention.
Fig. 4, for partial structurtes schematic sectional view of the present invention.
Fig. 5, for a stratum reticulare structural representation of the present invention stereogram.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes at least one group substrate 10, form the top cover 20 of watertight with substrate 10 end faces, filter element 40 that the bottom 30 and at least two of forming watertight with substrate 10 bottom surfaces is placed in substrate 10 and top, bottom 20,30 interfaces respectively.The present invention can comprise the substrate 10 of the stacked combination of array.
As Fig. 2, Fig. 3, shown in Figure 4, each group substrate 10 comprise from inside to outside the medium pore 11 that runs through along central authorities, several with medium pore 11 be center and the through hole 13 that is close to outer circumferential side 12, several assembly holes 14 that are distributed in outer circumferential side 12, the following annular groove 16 that is positioned at the last annular groove 15 of end face and is positioned at the bottom surface.And between the medium pore 11 of substrate 10 central authorities and top, the upper and lower annular groove 15,16 in bottom surface, be convexly equipped with protruding T-Ring 17,18.The anchor ring of protruding T-Ring 17,18 is respectively equipped with the shallow ridges 171,181 of depression, and sealing packing ring 172,182 all is set on the shallow ridges 171,181.Through hole 13 runs through upper and lower annular groove 15,16; Be concaved with groove 19 on the outer circumferential side 12 that substrate 10 pushes up, the bottom surface is positioned at several through hole 13 peripheries, and on the groove 19 seal ring 191 be set respectively.
As Fig. 2, shown in Figure 3, top cover 20 is that the watertight state is folded to be organized in the end face of substrate 10, top cover 20 runs through the medium pore 21 that is provided with the medium pore 11 that corresponds respectively to substrate 10, through hole 13 and several, as four STHs 22, the bottom surface 23 of top cover 20 be arranged with counterpart substrate 10 last annular groove 15 following annular groove 24 and place for number bolt 70 during with respect to several folded groups of substrate 10 assembly holes 14 and the assembly hole 25 of attaching nut 71 lock knots.Form protruding T-Ring 26 between top cover 20 bottom surfaces, 23 medium pores 21 and the following annular groove 24, the anchor ring of protruding T-Ring 26 is provided with the shallow ridges 261 of depression, and sealing packing ring 262 all is set on the shallow ridges 261.The outer circumferential side of 23 STHs, 22 peripheries, top cover 20 bottom surfaces is arranged with groove 27, and seal ring 271 is set on the groove 27.
As Fig. 2, shown in Figure 3, bottom 30 is that the watertight state is folded to be organized in the bottom surface of substrate 10, when its end face 31 is provided with corresponding to the last annular groove 32 of 10 times annular grooves 16 of substrate, corresponding to the number STH 33 of the through hole 13 of substrate 10 and corresponding to several folded groups of substrate 10 assembly holes 14 for number bolt 70 places and attaching nut 71 locks are tied assembly hole 34.Bottom 30 end faces 31 are positioned at annular groove 32 contiguous internal ring walls 321 places and form boss 35, and the anchor ring of boss 35 is provided with the shallow ridges 351 corresponding to shallow ridges 181 depressions of 10 times annular grooves 16 of substrate, all is provided with sealing packing ring 352 on the shallow ridges 351.Be concaved with groove 36 on the outer circumferential side of bottom 30 end faces 31 STHs 33 peripheries, seal ring 361 is set on the groove 36.
As shown in Figure 4, define the annular spatial accommodation 6 of ccontaining filter element 40 between top cover 20 and substrate 10, at least one group substrate 10 neighboring board body and substrate 10 and the bottom 30 respectively.
As Fig. 2, shown in Figure 4, filter element 40 has the apopore 43 that at least two filter membranes 41,42 reach with respect to substrate 10 medium pores 11, and 41,42 medial surfaces formation of two filter membranes runner 44, and runner 44 just can be communicated with apopore 43.41,42 of 40 liang of filter membranes of filter element and be arranged in runner 44 relatively and form the support stratum reticulare 45 that passes through for drainages.As Fig. 4, shown in Figure 5, but filter element 40 upper and lower sides have the stratum reticulare 50,60 of turn respectively, stratum reticulare 50,60 has several staggered meshes 51,61, and stratum reticulare 50,60 forms several granular portions of striking off 52,62 towards the medial surface spacing of filter membrane 41,42, is used for striking off the impurity that is attached on the filter membrane 41,42.Strike off portion the 52, the 62nd, by several protruding grains of rearranging of shape in the shape of a spiral.
As shown in Figure 1, after the combination, the present invention is stacked filter plate kenel.During use, shown in the solid arrow among Fig. 3, when unboiled water enters the present invention when filtering, via through hole 13 entry, and water is introduced through guide port 131, following annular groove 15,16, make the unboiled water filtration of unit 40 after filtration, yet, because system enters by suitable pressure bath during entry, therefore, the guiding of the water of high pressure enters, following annular groove 15,16 o'clock, the stratum reticulare 50 of unsettled combination, 60 impacts that are subjected to hydraulic pressure, and filter element 40 with on, following annular groove 15,16 are bank position, at this moment, and the stratum reticulare 50 in the bank position, 60 will be by mesh 51,61 disturbance water apace, make unboiled water from filter membrane 41,42 infiltrate, and through runner 44 and see through and support stratum reticulare 45, flow out drainages fast by apopore 43 at last, and compile by the medium pore 11 of substrate 10 and to send drainage.
Using a period of time, when the filter membrane 41 that filters unit 40,42 when filtering unboiled water and adsorb a lot of impurity on the top layer, shown in dotted arrow among Fig. 3, medium pore 11 with substrate 10 is used for being used as back washing inlet opening 11 ', through hole 13 then is used for being used as back washing apopore 13 ', in cleaning process, clean water is injected back washing inlet opening 11 ' with high pressure, the apopore 43 of inherent filtration unit 40 enter substrate 10 on, following annular groove 15,16 involutory spaces, utilize high pressure to break up and be adsorbed on filter membrane 41, the impurity on 42 top layers, simultaneously, the impulse force of high pressure causes being the stratum reticulare 50 that spirals and rotate, 60 utilize the granular portion of striking off 52 this moment again, 62 cooperate the hydraulic pressure appropriateness to scrape the removal of impurity, make impurity fast by stratum reticulare 50, the current of 60 spiral disturbances break up, and by mesh 51,61 outflows reach via guide hole 131 and guide discharge back washing apopores 13 ' fast, and reach the purpose of back washing filter element 40.
Conclude above-mentioned, the present invention not only can utilize the high density filter effect of filter element 40, so as to reaching the effect and the advantage of bearing bigger dirty degree, more can borrow stratum reticulare 50,60 that hydraulic pressure is produced to spiral and be used for the disturbance current, utilize it to strike off the impurity that filter membrane 41,42 surfaces that are adsorbed on filter element 40 are struck off by portion 52,62, make it become filter element 40, for reusing with back washing effect, eliminate the time of changing delaying, and improve service life.Secondly, the present invention cooperates the board-like stacked combination that inserts and puts filter element 40 formations by substrate 10, top board 20 and base plate 30, more can increase and decrease the number of combinations of substrate 10 and filter element 40 arbitrarily, make advantage simple, easy to assembly thereby reach in response to degree of filtration is different.
At last, filter element of the present invention 40 is if the life-span one arrives, and not only dismounting is easy for the device that the lock roped party is closed, but monolithic is substituted the mode of filter element 40, more with changing the outfit with low cost and reducing benefit such as discarded object amount.
Claims (2)
1, a kind of board-like water treatment plant, it comprises that at least one group substrate (10) and substrate (10) end face form the top cover (20) of watertight, form the filter element (40) that the bottom (30) of watertight and several are placed in substrate (10) and top, bottom (20), (30) interface with substrate (10) bottom surface; It is characterized in that described substrate (10) has the last annular groove (15) that is positioned at end face, the following annular groove (16) that is positioned at the bottom surface, the central medium pore (11) that runs through in edge and at least one upper and lower annular groove (15), (16) middle through hole (13) of running through; Top cover (20) is that the watertight state is folded to be organized in the end face of substrate (10), its have be positioned at the bottom surface and corresponding to substrate (10) go up annular groove (15) following annular groove (24), run through and be provided with medium pore (21) and the STH (22) that corresponds respectively to substrate (10) medium pore (11), through hole (13); Bottom (30) is that the watertight state is folded to be organized in the bottom surface of substrate (10), its have be positioned at end face (31) and corresponding to substrate (10) down the last annular groove (32) of annular groove (16) reach individual STH (33) corresponding to the through hole (13) of substrate (10); Top cover (20) and the middle annular spatial accommodation (6) that defines ccontaining filter element (40) respectively of substrate (10), at least one group substrate (10) neighboring board body and substrate (10) and bottom (30); Filter element (40) has at least two filter membranes (41), (42) reach the apopore (43) with respect to substrate (10) medium pore (11), and medial surface forms the runner (44) be communicated with apopore (43) between two filter membranes (41), (42), filter element (40) but upper and lower side has stratum reticulare (50), (60) of turn respectively.
2, board-like water treatment plant according to claim 1 is characterized in that described stratum reticulare (50), (60) have several that form towards filter membrane (41), (42) medial surface spacing and strike off portion (52), (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03155866 CN1240462C (en) | 2003-08-25 | 2003-08-25 | Plate type water filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03155866 CN1240462C (en) | 2003-08-25 | 2003-08-25 | Plate type water filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1589948A CN1589948A (en) | 2005-03-09 |
| CN1240462C true CN1240462C (en) | 2006-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03155866 Expired - Fee Related CN1240462C (en) | 2003-08-25 | 2003-08-25 | Plate type water filtering device |
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| Country | Link |
|---|---|
| CN (1) | CN1240462C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104755147A (en) * | 2012-10-15 | 2015-07-01 | Fl史密斯公司 | Turbidity sensing filter apparatus, systems, and methods thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379686C (en) * | 2005-05-24 | 2008-04-09 | 郭其昌 | Water treatment device capable of raising cleaning action of filtering membrane |
| CN105651005B (en) * | 2015-12-29 | 2018-07-17 | 山东百川同创能源有限公司 | A kind of box weight filter press |
-
2003
- 2003-08-25 CN CN 03155866 patent/CN1240462C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104755147A (en) * | 2012-10-15 | 2015-07-01 | Fl史密斯公司 | Turbidity sensing filter apparatus, systems, and methods thereof |
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| Publication number | Publication date |
|---|---|
| CN1589948A (en) | 2005-03-09 |
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