CN1329097C - Plate type water filtering apparatus - Google Patents
Plate type water filtering apparatus Download PDFInfo
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- CN1329097C CN1329097C CNB2003101165588A CN200310116558A CN1329097C CN 1329097 C CN1329097 C CN 1329097C CN B2003101165588 A CNB2003101165588 A CN B2003101165588A CN 200310116558 A CN200310116558 A CN 200310116558A CN 1329097 C CN1329097 C CN 1329097C
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Abstract
The present invention relates to a plate type water filter which comprises an overlapping unit, wherein the top and the bottom of the overlapping unit are provided with a top cover and a bottom cover which are connected in a watertight way. Two stirring layers and two filtering units are clamped among the overlapping unit, the top cover and the bottom cover, the overlapping unit is provided with a load bearing annular seat, an outer annular piece circling at the periphery of the load bearing annular seat, and a through hole spaced by the load bearing annular seat and the outer annular piece at intervals, the load bearing annular seat is provided with a through hole, and the outer annular piece is provided with a guide track. The stirring layers can be arranged in the through hole in a rotation way and limited in the extending range of the track, and the top cover and the bottom cover are respectively provided with a center hole and at least one hole at one side. Thus, the effect of scraping dirt in a rotation way is better, and the weight of the overlapping unit is reduced.
Description
[technical field]
The present invention relates to water treatment plant, particularly relate to a kind ofly have the effect of turn flow-disturbing, to strike off filter membrane surface contaminants effect good, and can alleviate the board-like water treatment plant of folded group unit weight.
[background technology]
As shown in Figure 1 and Figure 2, the water treatment plant in the past 9 of Taiwan patent announcement No. 551389 " board-like water treatment plant () ", it mainly is by a top cover 91, most laminar substrate 92, reaches a bottom 94 with a majority filtering module 93 interaction cascadings therebetween, and at outer rim cooperation number bolt 95, number nut 96 combination clampings, device by above-mentioned layer group reaches the high efficiency filter effect, and can adjust the stacked quantity of filtering module 93 in response to the sewage turbidity, to reach preferable drainage effect and advantage.
Yet preceding case has found that still this water treatment plant still has following disappearance since long-time the use, treats with improvement:
One, in the process of cleaning filter membranes, though can borrow the momentum effect of High-Pressure Water, make and be placed on this filtering module 93, several stratum reticulares 97 of below are the rotation of spiraling, and utilizing majority on these stratum reticulares 97 to scrape grain 971 appropriateness strikes off attached to the mud impurity on the filtering module 93, but, on these stratum reticulares 97 and this substrate 92, following annular groove 921,922 and the clearance of 93 of this filtering modules too little, under the effect of hydraulic pressure, whole stratum reticulare 97 just can be fitted in filtering module 93 outer surfaces fully, contact area between making in twos heightens, relative stratum reticulare 97 frictional resistance increase, kinetic energy reduces, therefore, striking off of stratum reticulare 97, disturbance efficient reduces, and has influenced the life cycle of filtering module 93.
Two, load that these substrates 92 of these filtering modules 93, stratum reticulare 97 are complete to be flat solid, except weight too heavy, cause move and tear open when group not convenient outside, make that also whole water treatment plant 9 becomes higher, volume is bigger, not meeting water treatment plant must light weight, the requirement of trundle bedization.
Though three, these substrates 92 and this top cover 91,94 of this bottoms utilize several sealing packing rings 98, several small washers 99 to be used as the function of antiseep, but, time one is of a specified duration, still easily produces the hydrolysis phenomenon because of contacting with sewage for a long time, and is last then cause the situation of leaking.
Four, it is comparatively not enough that central authorities are this top, bottom 91,94 intensity of recessed sky; add in order to reach the requirement of watertightness; the people regular meeting of assembling applies when bolt 95 and nut 96 assembly and more screws power; this measure easily causes the central part of this top, bottom 91,94 to be the external drum distortion; in case when operating hydraulic pressure was big, sewage just can ooze out.
[summary of the invention]
The object of the present invention is to provide a kind ofly to have the effect of turn flow-disturbing and strike off the dirt effect good, and can alleviate the board-like water treatment plant of folded group unit weight.
Based on above-mentioned purpose, the invention provides a kind of board-like water treatment plant, comprise the folded group of array unit, with should folded group unit etc. stirring layer, a top cover, a bottom and most filter element of number, it is characterized in that:
Should foldedly organize the unit, comprise that a carrying ring seat, is looped around the outer ring of this carrying ring seat periphery, reach a through hole that goes out by this carrying ring seat and this outer ring spaces, this carrying ring seat have an open-work, several grooves that uniformly-spaced are formed at an end face that is positioned at central authorities, several uniformly-spaced be formed at a bottom surface and with the corresponding projection of this groove, and a guide rail that is positioned at outer peripheral edges, this outer ring has a guide rail that is positioned at an inner peripheral;
This stirs layer, but be installed in to turn in this through hole, and be limited in the scope that this guide rail extends, this stirring layer has the outer peripheral edges that perforation, an interval box that an inner peripheral, is positioned at these inner peripheral central authorities are trapped among this inner peripheral outside respectively, and most ribs that uniformly-spaced are engaged between this inner peripheral and this outer peripheral edges;
This top cover, the folded folded group of unit end face of organizing in the top comprises a medium pore that runs through this top cover and is communicated with through hole of this folded group unit, and at least one with should the folded corresponding STH of through hole of organizing the unit;
This bottom, the folded group in the bottom surface, the most folded group of unit of below comprises a medium pore that runs through this bottom and is communicated with through hole of this folded group unit, and at least one with should the folded corresponding STH of through hole of organizing the unit;
This filter element, be placed in respectively in the spatial accommodation that this top cover, this folded group unit and this bottom define in twos, each filter element comprises two annular filter membranes that closely are placed in spatial accommodation, and one by medial surface between these two filter membranes and the runner that is communicated with the open-work of this carrying ring seat.
Described board-like water treatment plant is characterized in that:
This stirs each rib shape laying in the shape of a spiral of layer, and the same side is formed with a circular arc tangent plane that tilts.
Described board-like water treatment plant is characterized in that:
Should be formed by equally spaced most L type bib pieces by folded this guide rail of organizing the unit, what this bib piece was connected with this stirring layer one connects face and is formed with an arc protuberance respectively, and this carrying ring seat and this outer ring are utilized this arc protuberance to be respectively a little to be contacted with on the inside and outside periphery of this stirring layer.
Described board-like water treatment plant is characterized in that:
But more comprise a flow-disturbing layer that is placed in this through hole of folding the group unit with being turn, this flow-disturbing layer has the sealing board that outer peripheral edges, that perforation, an interval box that an inner peripheral, runs through this inner peripheral be trapped among this inner peripheral outside are solid shape and account for flow-disturbing layer one side of something, and most flow-disturbing layer that is positioned at is half of in addition and be the rib that uniformly-spaced is engaged between this inner peripheral and this outer peripheral edges.
Described board-like water treatment plant, it is characterized in that in:
This top cover has the end face heaved of circular arc up.
Described board-like water treatment plant is characterized in that:
This bottom has a circular arc bottom surface of heaving down.
Described board-like water treatment plant is characterized in that:
Being somebody's turn to do this carrying ring seat of folding the group unit and being somebody's turn to do outer ring, is respectively to fold with soft, hard material interleaved set.
It is good that but board-like water treatment plant turn of the present invention produces flow-disturbing and strikes off the dirt effect, and can alleviate folded group unit weight, it utilizes lightweight folded group of unit, make turn fully under the high pressure impulse force, to reduce to stir the frictional resistance of layer, impel the scrubbing effect promoting, and go to upper and lower folded group, can obtain preferable antiseep effect by soft, the carrying ring seat of hard material, outer ring.
[description of drawings]
The present invention is described in detail below in conjunction with drawings and Examples:
Fig. 1 is a three-dimensional exploded view, and a kind of board-like in the past water treatment plant is described.
Fig. 2 is a local combination section of board-like water treatment plant in the past.
Fig. 3 is a combination stereogram, and first preferred embodiment of the board-like water treatment plant of the present invention is described.
Fig. 4 is a three-dimensional exploded view, illustrates that a top cover, stacked group of unit of number, stir layer, and the number filter element.
Fig. 5 is a three-dimensional exploded view, and the enlarged diagram of this folded group unit and this stirring layer is described.
Fig. 6 is a combination section, and the situation of flow is described.
Fig. 7 is a local combination section that amplifies, and the assembling situation of these filter elements, these carrying ring seats, these outer rings and these stirring layers is described.
Fig. 8 is a three-dimensional exploded view, and second preferred embodiment of the board-like water treatment plant of the present invention is described.
Fig. 9 is a stereogram, and the enlarged diagram of a flow-disturbing layer is described.
Figure 10 is a constitutional diagram, and the use schematic diagram of the drainage flow direction of second embodiment is described.
[specific embodiment]
As shown in Figure 3, Figure 4, first preferred embodiment of the board-like water treatment plant of the present invention, be to comprise: stacked group of unit 1 of number, with the stirring layer 2 of number such as folded group unit 1, form a top cover 3 and a bottom 4 of watertight with this folded group unit 1 respectively, and most filter element 5 that is placed in the interface of these folded group unit 1 and this top cover 3, this bottom 4.
As Fig. 4, shown in Figure 5, each folded group unit 1 comprises that a carrying ring seat 11, is looped around the outer ring 12 of these carrying ring seat 11 peripheries, and by this carrying ring seat 11 and be somebody's turn to do the through hole 13 that outer ring 12 spaces go out.This carrying ring seat 11 have an open-work 111, several grooves 112 that uniformly-spaced are formed at an end face that is positioned at central authorities, several uniformly-spaced be formed at a bottom surface and with these groove 112 corresponding projections 113, several water guide notch 114 that are interleaved and communicate with these grooves 112, projection 113 with this open-work 111, and majority is the inverted L shape bib pieces 115 that uniformly-spaced are positioned at outer peripheral edges.And should outer ring 12 have that several uniformly-spaced are located at an end face recessed connect portion 121, several uniformly-spaced be positioned at a bottom surface and with these recessed recessed convex jointing part 122 (see figure 6)s of portion's 121 build-ins, inverted L shape bib pieces 123 that several are positioned at an inner peripheral of connecing that connects the corresponding and confession of portion 121 and another outer ring 12, and two adjacent L type bib pieces 115,123 are that a positive reciprocal cross is wrong to be provided with, and connect in the level of these bib pieces 115,123 and be formed with an arc protuberance 117,125 on the face 116,124.As shown in Figure 6, in addition, because present embodiment is by 1 mutual stacked composition of the folded group of majority group unit, so being carrying ring seat 11, the outer rings 12 with soft PE (polyethylene) material and ABS (propylene-BS) material hard than PE matter, its equivalent-load ring seat 11 and outer ring 12 be staggered folded the group, so, utilize staggered cooperation soft, hard material, can form the combined effect of antiseep naturally, and save the sealing packing ring.
As Fig. 5, shown in Figure 6, but each stirs layer 2 and is installed in these through holes 13 of folding group unit 1 with being turn, and be loosely these bib pieces 115 that retaining is clipped in this carrying ring seat 11 and this outer ring 12,123, these stir layer 2 and have an inner peripheral 21 respectively, one runs through the perforation 22 of this inner peripheral 21, one interval box is trapped among the outer peripheral edges 23 in these inner peripheral 21 outsides, and most ribs 24 that uniformly-spaced are engaged on 23 of this inner peripheral 21 and this outer peripheral edges, these ribs 24 shape are in the shape of a spiral laid, and be formed with a circular arc tangent plane 241 that tilts, 24 on rib then forms a channel 25 respectively in twos.
As Fig. 4, shown in Figure 6, this top cover 3 is folded folded group of unit 1 end faces organizing in the top, comprise that a base portion 31, runs through this base portion 31 and is positioned at the medium pore 32 of central authorities, two interlocking holes 35 that are positioned at these medium pore 32 outsides and are located at outer peripheral edges with the through hole 13 corresponding STHs 33,34 of this folded group unit 1, most rings, and most extend up and be engaged on reinforced ribs 36 outside the tubing string that forms this medium pore 32 and this STH 33,34 by this base portion 31, and these reinforced ribs 36 and be formed with the end face 361 that a circular arc is heaved.
This bottom 4 be group be stacked in be positioned at below should folded group 1 bottom surface, unit, the thin part device of this bottom 4 is identical with top cover 3, have a base portion 41, a medium pore 42, two STHs 43,44, number interlockings hole 45, and most reinforced ribs 46 with bottom surface 461 that circular arc heaves.After inserting and putting most folded groups unit 1 in the middle of this top, the bottom 3,4, stirring layer 2 and filter element 5, utilize number screw rod 7 to penetrate these interlocking holes 35,45 again, cooperate number nut 71 lock knots to get final product.
As Fig. 6, shown in Figure 7, these filter elements 5 are placed in respectively in the spatial accommodation 6 that this top cover 3, these folded group unit 1 and this bottom 4 defined in twos, each filter element 5 comprises two annular filter membranes 51 that closely are placed in spatial accommodation 6, and one by 51 medial surfaces of these two filter membranes and the runner 52 that is communicated with the open-work 111 of this carrying ring seat 11, and the confession drainage passes through.
As Fig. 4, shown in Figure 6, after the said modules combination, whole water treatment plant has a stacked filter plate kenel, and can carry ring seat 11 and the folded group of unit of should outer ring 12 forming 1 by this, these stir layer 2 and number filter element 5 and form a weight lightly and move and tear the board-like all easily water treatment plant of group open.Shown in the arrow among Fig. 6 and the figure, when unboiled water enters the water treatment plant filtration, via these STHs 33,34 entry, current will pass the through hole 13 of these channels 25 that stir layer 2 and these folded group unit 1 in regular turn, and unit 5 filtrations after filtration successively, yet, be to enter during owing to entry, therefore by suitable pressure bath, when the Waterflow-guiding of high pressure enters spatial accommodation 6, can make the stirring layer 2 complete turn of unsettled combination, can not blocked, at this moment, unboiled water infiltrates from filter membrane 51 fast, and enter the water guide notch 114 of carrying ring seat 11 by this runner 52, flow out drainages fast by open-work 111 at last, and compile by the medium pore 32 of top cover 3 and to send drainage.
As Fig. 5, shown in Figure 7, and what deserves to be mentioned is, should foldedly organize the carrying ring seat 11 and outer ring 12 of unit 1, and the cooperation that should stir layer 2, mainly be to utilize these bib pieces 115,123 loosely to contain this stirring layer 2 with one positive one anti-staggered manner, make stir that layer 2 can be subjected to the high pressure momentum effect and turn freely, and these arc protuberances 117,125 and inner peripheral 21, the outer peripheral edges 23 of this stirring layer 2 are and contact cooperation, more can significantly reduce frictional resistance, impel and stir layer 2 complete turn, so scrubbing efficient then promotes relatively.Again, the rib 24 that this shape in the shape of a spiral that stirs layer 2 is laid, and the design of the inclination circular arc tangent plane 241 on the rib 24, stirring efficient in the time of will helping turn, and circular arc tangent plane 241 top and bottom ends of rib 24 are higher than this inside and outside periphery 21,23 and be the setting of pointed cone, the function that then has the removal of impurity of scraping is more optimized the scrubbing effect.
In addition, these stir layer 2 and obtain the turn flow-disturbing effect except that the impulse force that can utilize High-Pressure Water, more can cooperate intermittent hydraulic pressure to impact, with repeatedly intermittently current punching press of per second, can make these stir layer and strike off impurity on the filter membrane, make to reach the scrubbing effect fast with mode of oscillation.
As Fig. 8, shown in Figure 9, second preferred embodiment of the board-like water treatment plant of the present invention, comprise stacked group of unit 1 of number, number stirs layer 2, this top cover 3 and a bottom 4, and most filter elements 5 etc. are all same as the previously described embodiments, it does not exist together is to be: in the present embodiment, two groups of 1 of unit of folded group therein are provided with two flow-disturbing layers 8, these flow-disturbing layers 8 are installed in the through hole 13 of these folded group unit 1 with being rotary, and retaining is clipped in these bib pieces 115 of this carrying ring seat 11 and this outer ring 12,123, these flow-disturbing layers 8 have an inner peripheral 81 respectively, one runs through the perforation 82 of this inner peripheral, one interval box is trapped among this inner peripheral 81 outside outer peripheral edges 83, one is solid shape and accounts for the sealing board 84 of flow-disturbing layer 8 one side of something, and most flow-disturbing layers 8 that are positioned at are half of in addition and be the rib 85 that uniformly-spaced is engaged on 83 of this inner peripheral 81 and this outer peripheral edges, these ribs 85 shape are in the shape of a spiral laid, and be formed with a circular arc tangent plane 851 that tilts, and 85 on rib also is formed with a channel 86 respectively in twos, and seal the protruding grain 841 that more convexes with spiral distribution on the board 84, provide the guiding current to use.
As Fig. 8, shown in Figure 10, after second embodiment combination, whole water treatment plant has a stacked filter plate kenel, and, be placed in the several layers of stirring layer 2 of 1 of each folded group unit except utilization, reach and stir current and strike off outside the result of use of dirt, 13 folders out of the ordinary of the through hole of two stacked groups of unit 1 are established one deck flow-disturbing layer 8 more therein, whereby, and when unboiled water successively enters this water treatment plant filtration, by being folded in folded group of unit 1 of this stirring layer 2, the flow direction of water is successively to filter down, when current are folded flow-disturbing layer 8 of organizing unit 1 through being folded in this, stopped by the sealing board 84 of this flow-disturbing layer 8, make and change the direction of a stream of water, concentrate by the channel 86 of 85 on these ribs to flow down, increasing the cross section flow, after, down successively filter again, be all can change once with, all drainages to flow to, so by this flow-disturbing layer 8, then can strengthen the flow-disturbing effect of whole water treatment plant, it is more even that drainage is distributed.
Through as shown in the above description, the board-like water treatment plant of the present invention has following many effects and advantage, arrangement now as back:
One, the layer 2 that stirs of the present invention is to be subjected to this carrying ring seat 11 and these bib pieces 115 that are somebody's turn to do outer ring 12,123 and protuberance 117,125 are a guide tracked contact linking that reaches, and with the filter membrane 51 of filter element 5 is not to fit fully and still have appropriate gap, therefore, cooperating under the effect of water pressure, frictional resistance is little, kinetic energy promotes, this stirring layer 2 can be struck off or the mode of bouncing of vibrating is removed impurity dirt on the filter membrane 51 with turn, with respect to the big disappearance of frictional resistance of water treatment plant stratum reticulare in the past, this case can significantly promote scrubbing efficient, to prolong the life cycle of filter element 5.
Two, owing to should form by these carrying ring seats 11, these outer rings 12 of loop shaped folded group unit 1, assembling is light and handy, can reduce the overall weight of this water treatment plant again, make move, tear open on the group convenient again fast, and the folded group unit 1 of central authorities after hollowing out makes its thickness attenuation, effectively reduce the height after folded group, met the requirement of light weight, trundle bedization.
Three, these carrying ring seats 11, these outer rings 12 are with staggered folded group (being hard carrying ring seat 11, the outer ring 12 of the soft carrying ring seat 11 of PE material, outer ring 12 and ABS material) soft, hard material, so, cooperate again under the recessed packing interaction that connects portion 121 and convex jointing part 122, groove 112, projection 113, can exempt and utilize the sealing packing ring to cause the disappearance of leaking easily in the past, so the antiseep effect of this case will be better.
Four, because this top, bottom 3,4 have respectively up, the reinforced ribs 36,46 heaved of circular arc down, when utilizing screw rod 7, nut 71 that clamping is compeled to close in these folded group unit 1, can improve the whole force intensity that is subjected to, prevent that top, bottom 3,4 are out of shape because of urging.
And what deserves to be mentioned is, in the present embodiment, though it is spacing with 115,123 of most inverted L shape bib pieces that are somebody's turn to do outer ring 12 inner peripherals that this stirring layer 2 uniformly-spaced is formed at these carrying ring seat 11 peripheries respectively, certainly, these inverted L shape bib pieces 115,123 also equally section shape be arranged to the slide rail appearance of ring-type, to reach the application target of spacing this stirring layer 2.
Claims (7)
1. board-like water treatment plant, comprise the folded group of array unit, with should folded group unit etc. stirring layer, a top cover, a bottom and most filter element of number, it is characterized in that:
Should foldedly organize the unit, comprise that a carrying ring seat, is looped around the outer ring of this carrying ring seat periphery, reach a through hole that goes out by this carrying ring seat and this outer ring spaces, this carrying ring seat have an open-work, several grooves that uniformly-spaced are formed at an end face that is positioned at central authorities, several uniformly-spaced be formed at a bottom surface and with the corresponding projection of this groove, and a guide rail that is positioned at outer peripheral edges, this outer ring has a guide rail that is positioned at an inner peripheral;
This stirs layer, but be installed in to turn in this through hole, and be limited in the scope that this guide rail extends, this stirring layer has the outer peripheral edges that perforation, an interval box that an inner peripheral, is positioned at these inner peripheral central authorities are trapped among this inner peripheral outside respectively, and most ribs that uniformly-spaced are engaged between this inner peripheral and this outer peripheral edges;
This top cover, the folded folded group of unit end face of organizing in the top comprises a medium pore that runs through this top cover and is communicated with through hole of this folded group unit, and at least one with should the folded corresponding STH of through hole of organizing the unit;
This bottom, the folded group in the bottom surface, the most folded group of unit of below comprises a medium pore that runs through this bottom and is communicated with through hole of this folded group unit, and at least one with should the folded corresponding STH of through hole of organizing the unit;
This filter element, be placed in respectively in the spatial accommodation that this top cover, this folded group unit and this bottom define in twos, each filter element comprises two annular filter membranes that closely are placed in spatial accommodation, and one by medial surface between these two filter membranes and the runner that is communicated with the open-work of this carrying ring seat.
2. according to the described board-like water treatment plant of claim 1, it is characterized in that:
This stirs each rib shape laying in the shape of a spiral of layer, and the same side is formed with a circular arc tangent plane that tilts.
3. according to the described board-like water treatment plant of claim 1, it is characterized in that:
Should be formed by equally spaced most L type bib pieces by folded this guide rail of organizing the unit, what this bib piece was connected with this stirring layer one connects face and is formed with an arc protuberance respectively, and this carrying ring seat and this outer ring are utilized this arc protuberance to be respectively a little to be contacted with on the inside and outside periphery of this stirring layer.
4. according to the described board-like water treatment plant of claim 1, it is characterized in that:
But more comprise a flow-disturbing layer that is placed in this through hole of folding the group unit with being turn, this flow-disturbing layer has the sealing board that outer peripheral edges, that perforation, an interval box that an inner peripheral, runs through this inner peripheral be trapped among this inner peripheral outside are solid shape and account for flow-disturbing layer one side of something, and most flow-disturbing layer that is positioned at is half of in addition and be the rib that uniformly-spaced is engaged between this inner peripheral and this outer peripheral edges.
5. according to the described board-like water treatment plant of claim 1, it is characterized in that in:
This top cover has the end face heaved of circular arc up.
6. according to the described board-like water treatment plant of claim 1, it is characterized in that:
This bottom has a circular arc bottom surface of heaving down.
7. according to the described board-like water treatment plant of claim 1, it is characterized in that:
Being somebody's turn to do this carrying ring seat of folding the group unit and being somebody's turn to do outer ring, is respectively to fold with soft, hard material interleaved set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101165588A CN1329097C (en) | 2003-11-20 | 2003-11-20 | Plate type water filtering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101165588A CN1329097C (en) | 2003-11-20 | 2003-11-20 | Plate type water filtering apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1618504A CN1618504A (en) | 2005-05-25 |
| CN1329097C true CN1329097C (en) | 2007-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101165588A Expired - Fee Related CN1329097C (en) | 2003-11-20 | 2003-11-20 | Plate type water filtering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1329097C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228798A (en) * | 2011-06-30 | 2011-11-02 | 肖应东 | Filter membrane cleaning system of water treatment equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2488423C2 (en) * | 2008-10-30 | 2013-07-27 | Годфрен | Scraper for pressure filtration unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03101802A (en) * | 1989-09-14 | 1991-04-26 | Kurita Mach Mfg Co Ltd | Pressing type filler press |
| US5846415A (en) * | 1996-10-01 | 1998-12-08 | Ishigaki Company Limited | Apparatus for regenerating filter clothes of filter press |
| JP3101802B2 (en) * | 1995-09-06 | 2000-10-23 | 本田技研工業株式会社 | Clamping device |
-
2003
- 2003-11-20 CN CNB2003101165588A patent/CN1329097C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03101802A (en) * | 1989-09-14 | 1991-04-26 | Kurita Mach Mfg Co Ltd | Pressing type filler press |
| JP3101802B2 (en) * | 1995-09-06 | 2000-10-23 | 本田技研工業株式会社 | Clamping device |
| US5846415A (en) * | 1996-10-01 | 1998-12-08 | Ishigaki Company Limited | Apparatus for regenerating filter clothes of filter press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228798A (en) * | 2011-06-30 | 2011-11-02 | 肖应东 | Filter membrane cleaning system of water treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1618504A (en) | 2005-05-25 |
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