CN101716796A - Filtering plate mold and method for producing filtering plate by using same - Google Patents
Filtering plate mold and method for producing filtering plate by using same Download PDFInfo
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- CN101716796A CN101716796A CN200910252608A CN200910252608A CN101716796A CN 101716796 A CN101716796 A CN 101716796A CN 200910252608 A CN200910252608 A CN 200910252608A CN 200910252608 A CN200910252608 A CN 200910252608A CN 101716796 A CN101716796 A CN 101716796A
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Abstract
The invention provides a filtering plate mold and a method for producing a filtering plate by using the same, belonging to the technical field of the water treatment and aiming at solving the problems that the prior filtering plate mold has poor safety and low evenness and the prior method for producing the filtering plate leads to high construction difficulty and large construction workload. The filtering plate mold comprises a cross beam and a template. The top surface of the template is provided with a plurality of positioning pieces. One end of each positioning piece can be connected with the template through a detachable structure, and the other end can extend out of the edge of the template and can be placed on the top surface of the cross beam. The method for producing a filtering plate by using the filtering plate mold comprises the following steps: preparing for the components of the filtering plate mold; mounting the filtering plate mold; arranging reinforcing steel bars running through a filtering tank on the template; pouring concrete to form the filtering plate; and dismounting the template after the concrete being hardened and formed. The filtering plate mold has the advantages of easy and convenient installation and high mechanical strength; the method for producing the filtering plate by using the filtering plate mold can ensure the high evenness of the surface of the filtering plate and has low cost; and the filtering plate produced with the method has firm structure.
Description
Technical field
The invention belongs to water-treatment technology field, relate to a kind of water filtering system, the method that filtering plate mold of using in particularly a kind of filter tank and employing filtering plate mold are made filter plate.
Background technology
Usually the filter plate of water filtering system is to pour concrete into particular manufacturing craft to water the armored concrete block filter plate of making designing requirement, and the water distribution filtration system that is transported to again in feedwater or the drainage system is to install in the filter tank.Series of processes such as the process need leveling of installing, clay seal, briquetting is fixing.Block formula filter plate exists the cost height, to weak point such as the flatness of filter plate bottom surface is strict.
In order to address the above problem, people have designed the multiple technologies scheme, and for example Chinese patent literature once disclosed a kind of vertical filter plate mould [China Patent No.: ZL97210465.8; Granted publication number: CN2289663Y], adopt the vertical filter plate mould of this special use after, once can make the concrete filter plate more than two.Because the spacing between each template is in full accord, therefore can guarantee the end of filter plate and the smooth precision and the production cost that has reduced filter plate of face.But, when reality is used above-mentioned block formula filter plate, still exist many weak points, mainly show: 1, the weight of block formula filter plate is heavier, the transportation trouble, and dangerous when going into the pond lifting, installation effectiveness is low.2, owing in a filter tank a lot of filter plates is arranged, the seam between each filter plate is many, and cracking causes gas leakage, leaks and leak phenomenons such as sand easily, and filter plate even quilt dash and turn over when backwash, directly influence the filter tank and filter water supply work normally.Although the flatness of 3 every filter plates can reach requirement, whole filter tank is combined by many filter plates, and its whole flatness just is difficult to be guaranteed.
The someone has proposed a kind of new technical scheme again for this reason, the method [China Patent No.: ZL01145579.9 that a kind of filtering plate mold and employing filtering plate mold are made filter plate; Granted publication number: CN1159141C].Its filtering plate mold comprises some root posts of being located in the filter tank, each column is vertically installed in the filter tank, all there is fixed head the upper end of every root post, fixed head is fixed on the column upper end, and the fixed head of each column is on the same horizontal plane, fixed head top and below be respectively equipped with top board and lower platen, top board and lower platen are fixed by positioning device on fixed head, flat template is embedded in the top board and the gap between the lower platen of each adjacent root post.The preparation method of its filter plate is carried out leveling and fixing by the positioner on top board and the lower platen to every template, make template be covered with plane, whole filter tank, and each template keeps smooth mutually.
Because the filter plate of building after the shaping is an integral structure, therefore can improve the flatness of filter plate and the cost of sealing and reduction filter plate.But when being to use above-mentioned mould, still exist many defectives, mainly show: 1, be not connected by fixture between template and top board and the lower platen, both template can move above-mentioned between the two at its two ends of compressive deformation, thereby influences the flatness and the security of filter plate.2, the template that is covered with plane, whole filter tank is made up of large form and little template, thereby cooperation complexity, slit between template and the template are increased.3, the skin of column need adopt steel pipe, and this steel pipe can't be retrieved recycling after filter plate is shaped, thereby may pollute and increase construction costs water.4, the pre-buried seat of filter only is placed on the template, causes the pre-buried seat of filter to depart from original position and inclination when casting concrete easily, has increased difficulty of construction and construction working amount.The template that need support or sling when 5, installing and fixing template is carried out locking nut again, so exist the big problem of difficulty of construction.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of template that can install from top to bottom after the assembling, have easy for installation and can reduce the filtering plate mold of filter plate cost at existing technology.
Another purpose of the present invention has provided a kind of method that adopts above-mentioned filtering plate mold to make filter plate.
Purpose of the present invention can realize by following technical proposal: a kind of filtering plate mold, it is characterized in that, it comprises some crossbeams and the template between per two adjacent beams that is arranged in the filter tank, be provided with several keepers at the template upper surface, and an end of this keeper links to each other with template by demountable structure, and the other end extends the edge of template and can place the upper surface of crossbeam.
In above-mentioned filtering plate mold, described demountable structure comprises bolt that runs through keeper and template from top to bottom and the nut that matches with the bolt lower end.
In above-mentioned filtering plate mold, it is square that described template adopts punching block and its profile; The two ends of described template are respectively equipped with keeper; The both sides of described template have the flange of downward turnover, and the angle between flange and the template lower surface is rectangular or acute angle.
In above-mentioned filtering plate mold, the one or both ends of described flange have the inclined-plane, and the angle between inclined-plane and the template lower surface is acute angle.
In above-mentioned filtering plate mold, have several evenly distributed fixing holes that is used for fixing the pre-buried seat of filter on the described template.
A kind of method that adopts above-mentioned filtering plate mold to make filter plate is characterized in that this method carries out according to the following steps:
A, prepare each part of filtering plate mold: keeper is installed on the template by demountable structure, and the pre-buried seat of filter is installed on the template, builds some the concrete beams that are parallel to each other and are connected mutually with the filter tank wall in the filter tank;
B, installation filtering plate mold: template is placed between per two adjacent beams and the bottom surface of keeper is resisted against on the upper surface of crossbeam, and template is covered with plane, whole filter tank and each template keeps smooth mutually;
C, on template, arrange the elongated reinforcing bar in whole pond;
D, casting concrete form an all-in-one-piece filter plate to desired interface;
E, wait to mix the earth sclerosis and be shaped after, form removal.
Make in the method for filter plate in above-mentioned filtering plate mold, at the template upper surface several keepers are set in the described steps A, keeper lays respectively at the two ends of template and an end of keeper is positioned at outside the edge of template, and bolt runs through keeper from top to bottom and is connected with the nut that matches with template.
Make in the method for filter plate its upper surface of levelling and making pore when being provided with reinforcing bar and casting concrete crossbeam in the described crossbeam in above-mentioned filtering plate mold; Elongated reinforcing bar is criss-cross arranged on template, and they are connected with the reinforcing bar that passes in the crossbeam.
Make in the method for filter plate in above-mentioned filtering plate mold, the upper port place of the pre-buried seat of described filter is provided with plug, and the fixing hole that the upper end of locking member is passed template from bottom to top links to each other with plug.
Make in the method for filter plate in above-mentioned filtering plate mold, form removal carries out according to the following steps in the described step e:
A, dismounting locking member;
B, remove plug;
C, dismounting nut;
D, rap template and make it to come off.
Make in the method for filter plate in above-mentioned filtering plate mold, behind completing steps B, adopt slit between sealing strip Sealing formboard and template, template and filter tank wall and template and the crossbeam, continue subsequent step then.
Compared with prior art, this filtering plate mold and the method for employing filtering plate mold making filter plate and the filter plate of being produced have the following advantages:
1, the filter plate of building production is a monolithic construction, has advantage firm in structure, that sealing is high.
2, filter plate is packed between the two adjacent crossbeams from top to bottom, has installation advantage simply and easily.
3, filter plate is shaped by one-time-concreting, has short construction period, efficient height, saved a large amount of artificial expenses of installing, and the flatness on filter plate surface is good, meets the requirement of water treatment technology fully.
4, filter plate has the flange of downward turnover, thereby has improved the mechanical strength and the service life of filter plate.
5, template can unload repeated use after filter plate is built shaping, thereby has reduced the cost of manufacture of filter plate.
6, the pre-buried seat of filter can be fixed on the template, thus the filter pre-buried seat run-off the straight that causes when having avoided casting concrete or the phenomenon of displacement.
Description of drawings
Fig. 1 is the perspective view of template provided by the invention.
Fig. 2 is the floor map of filtering plate mold provided by the invention after arranging pre-buried seat of filter and reinforcing bar.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is the structural representation at another visual angle of filtering plate mold provided by the invention.
Fig. 5 is the pre-buried seat of filter provided by the invention and the structural representation of template.
Fig. 6 is the sectional structure schematic diagram of filtering plate mold provided by the invention.
Fig. 7 is filtering plate mold provided by the invention and adopts filtering plate mold to make the cutaway view of filter plate in the filter tank of the method production of filter plate.
Among the figure, 1, crossbeam; 2, template; 21, flange; 21a, inclined-plane; 22, fixing hole; 3, keeper; 4, bolt; 5, nut; 6, reinforcing bar; 7, filter tank wall; 8, inspection manhole; 9, column; 10, filter plate; 11, the pre-buried seat of filter; 12, plug; 13, locking member.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in figures 1 and 3, filtering plate mold provided by the invention comprises template 2, keeper 3, bolt 4, nut 5, crossbeam 1.
Specifically, as shown in Figure 1, it is square that template 2 adopts punching block and its profile; Template 2 also can adopt other materials to make.Squarely make things convenient for cooperating between template 2 and the template 2 and between template 2 and the filter tank, reduce and cooperate the slit that produces.The both sides of template 2 have the flange 21 of downward turnover, and flange 21 can strengthen the compression strength of template 2 on vertical upper surface is square.Angle between flange 21 and template 2 lower surfaces at right angles or acute angle has effectively avoided flange 21 to contact with pool wall with flange 21 or flange 21 and the slit that produces; As this scheme optimization scheme, the angle between flange 21 and template 2 lower surfaces is rectangular.The one or both ends of flange 21 have inclined-plane 21a, and the angle between inclined-plane 21a and template 2 lower surfaces is acute angle, the lower end length of flange 21 is less than upper end length, this shows that inclined-plane 21a is set can be made things convenient for template 2 to put into two adjacent crossbeam 1 and preferred two ends all to have inclined-plane 21a.
Extremely shown in Figure 5 as Fig. 1, Fig. 3, have several holes 22 that is uniformly arranged and fixed on the template 2, the pre-buried seat 11 of filter is arranged on the upper surface of template 2, is provided with plug 12 at the upper port place of the pre-buried seat 11 of filter, and the fixing hole 22 that the upper end of locking member 13 is passed template 2 from bottom to top links to each other with plug 12.Fixing hole 22 has made things convenient for 11 orderly being fixed on the template 2 of the pre-buried seat of filter, avoids pre-buried seat 11 disengaging original position and the run-off the straight phenomenons of filter in the casting concrete process.Locking member 13 is a clamping screw, and the upper port of the pre-buried seat of plug 12 shutoff filters 11 avoids that concrete falls in the pre-buried seat 11 of filter in the casting concrete process.Have bayonet socket on the end face of the pre-buried seat 11 of filter, have the card article that can embed bayonet socket on the plug 12, promptly form circumferentially between pre-buried seat 11 of filter and the plug 12 and fix, thereby made things convenient for locking member 13 to be screwed into plug 12.
As Fig. 1, Fig. 3 and shown in Figure 6, in the filter tank, be provided with some crossbeams 1, crossbeam 1 is connected mutually with filter tank wall 7 and crossbeam 1 is parallel to each other with crossbeam 1, and crossbeam 1 is for adopting concrete material to build to be shaped and be provided with reinforcing bar 6 within it, and reinforcing bar 6 passes crossbeam 1 and links to each other with reinforcing bar 6 in the filter plate 10.
The angle steel that keeper 3 is made for stainless steel material, a side of angle steel is resisted against the upper surface of template 2, and bolt 4 passes from this face; The another side is then perpendicular to the upper surface of template 2 so, thereby improved the flexural strength of keeper 3.Filter plate 10 is built the back keeper 3 that is shaped and is fixed on the filter plate 10, and stainless steel material has effectively been stopped filter tank keeper 3 polluted waters when using for a long time.
Extremely shown in Figure 4 as Fig. 2, carry out according to the following steps when adopting this filtering plate mold to make filter plate: 1, prepare filtering plate mold: in the filter tank, build the concrete beam 1 that is connected mutually with filter tank wall 7, crossbeam 1 should with keep certain distance at the bottom of the pond, crossbeam 1 be evenly distributed in the filter tank and crossbeam 1 with wherein one side is parallel at least, its upper surface of levelling and make pore when being provided with reinforcing bar 6 and casting concrete crossbeam 1 in the crossbeam 1.If above-mentioned crossbeam 1 span surpasses designing requirement, can between at the bottom of crossbeam 1 and the filter tank, column 9 be set, the two ends of column 9 are provided with reinforcing bar 6 on being connected at the bottom of crossbeam 1 and the filter tank respectively in the column 9, and this reinforcing bar 6 is connected with reinforcing bar 6 in the crossbeam 1 with interior reinforcing bar 6 at the bottom of the filter tank.
At template 2 upper surfaces four keepers 3 are set, keeper 3 lays respectively at the two ends of template 2 and an end of keeper 3 is positioned at outside the edge of template 2, runs through keeper 3 on the bolt 4 downwards and is connected with the nut 5 that matches with template 2.The above-mentioned crossbeam 1 of building can carry out in different places with assembly template 2, so step can be changed or carry out simultaneously mutually.
2, the fixing pre-buried seat 11 of filter at fixing hole 22 places of template 2, the pre-buried seat 11 of filter is positioned at the upper surface of template 2.
3, filtering plate mold is installed: the template 2 after the assembling is put between per two adjacent beams 1 from top to bottom and the bottom surface of keeper 3 is resisted against on the upper surface of crossbeam 1, and template 2 is covered with plane, whole filter tank and each template 2 keeps smooth mutually.The size of template 2 is divided into fixed dimension template 2 and gang form 2, and the length and width of fixed dimension template 2 are all fixing, and the spacing when building crossbeam 1 thus between two adjacent beams 1 just can directly adopt the length of fixed dimension template 2.If when the gap can't fixed dimension template 2 be covered with between two adjacent beams 1, gang form 2 was made by isometric not wide some templates 2, this moment, residual gap just can select for use in the gang form 2 suitable dimensions to fill up above-mentioned gap.
4, measure the horizontal situation of built-in fitting on the punching block with spirit level, make its installation level control reach designing requirement.Between above-mentioned template 2 and the template 2 and between template 2 and the filter tank wall 7 and the gaping of joints between template 2 and the crossbeam 1 more may be little, the sealing of PE sealing strip can be adopted in above-mentioned slit.
5, the elongated reinforcing bar 6 in whole pond that on template 2, is criss-cross arranged; And they are connected with the reinforcing bar 6 that passes in the crossbeam 1.After reinforcing bar binding finished, the horizontal situation of built-in fitting was rechecked on the reply punching block.
6, should in the filter tank, lay before building and walk guidance tape, build direction and begin, close up to the middle part gradually by the two ends, pond.Casting concrete is to desired interface and reach desired height, forms an all-in-one-piece filter plate 10;
7, wait to mix the earth sclerosis and be shaped after, at first remove locking member 13, remove plug 12; Remove nut 5 then, rap template 2 and make it to come off; At last template 2 is taken out of from the inspection manhole 8 in filter tank, this template 2 can reuse after maintenance.
As shown in Figure 7, filter plate 10 build finish after, be linked as integral body fully at the bottom of filter plate 10, crossbeam 1, filter tank wall 7 and the pond, structure is very firm.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used crossbeam 1 morely; Template 2; Flange 21; Inclined-plane 21a; Fixing hole 22; Keeper 3; Bolt 4; Nut 5; Reinforcing bar 6; Filter tank wall 7; Inspection manhole 88; Column 9; Filter plate 10; The pre-buried seat 11 of filter; Plug 12; Locking member 13 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1. filtering plate mold, it is characterized in that, it comprises the some crossbeams (1) that are arranged in the filter tank and is positioned at per two with the template (2) between the adjacent beams (1), be provided with several keepers (3) at template (2) upper surface, and an end of this keeper (3) links to each other with template (2) by demountable structure, and the other end extends the edge of template (2) and can place the upper surface of crossbeam (1).
2. filtering plate mold according to claim 1 is characterized in that, described demountable structure comprises bolt (4) that runs through keeper (3) and template (2) from top to bottom and the nut (5) that matches with bolt (4) lower end.
3. filtering plate mold according to claim 1 and 2 is characterized in that, it is square that described template (2) adopts punching block and its profile; The two ends of described template (2) are respectively equipped with keeper (3); The both sides of described template (2) have the flange (21) of downward turnover, and the angle between flange (21) and template (2) lower surface is rectangular or acute angle; The one or both ends of flange (21) have inclined-plane (21a), and the angle between inclined-plane (21a) and template (2) lower surface is acute angle.
4. filtering plate mold according to claim 1 and 2 is characterized in that, has several evenly distributed fixing holes (22) that is used for fixing the pre-buried seat of filter (11) on the described template (2).
5. method that adopts above-mentioned filtering plate mold to make filter plate is characterized in that this method carries out according to the following steps:
Each part of A, preparation filtering plate mold: keeper (3) is installed on the template (2) by demountable structure, the pre-buried seat of filter (11) is installed on the template (2), builds some the concrete beams (1) that are parallel to each other and are connected mutually with filter tank wall (7) in the filter tank;
B, installation filtering plate mold: template (2) is placed between per two adjacent beams (1) and the bottom surface of keeper (3) is resisted against on the upper surface of crossbeam (1), and template (2) is covered with plane, whole filter tank and each template (2) keeps smooth mutually;
C, go up to arrange the whole elongated reinforcing bar in pond (6) in template (2);
D, casting concrete form an all-in-one-piece filter plate (10) to desired interface;
E, wait to mix the earth sclerosis and be shaped after, form removal (2).
6. employing filtering plate mold according to claim 5 is made the method for filter plate, it is characterized in that, at template (2) upper surface several keepers (3) are set in the described steps A, keeper (3) lays respectively at the two ends of template (2) and an end of keeper (3) is positioned at outside the edge of template (2), and bolt (4) runs through keeper (3) from top to bottom and is connected with the nut that matches (5) with template (2).
7. according to the method for claim 5 or 6 described employing filtering plate mold making filter plates, it is characterized in that its upper surface of levelling and making pore when being provided with reinforcing bar (6) and casting concrete crossbeam (1) in the described crossbeam (1); Elongated reinforcing bar (6) is criss-cross arranged on template (2), and they are connected with the reinforcing bar (6) that passes in the crossbeam (1).
8. the method for making filter plates according to claim 5 or 6 described employing filtering plate mold, it is characterized in that, the upper port place of the pre-buried seat of described filter (11) is provided with plug (12), and the fixing hole (22) that the upper end of locking member (13) is passed template (2) from bottom to top links to each other with plug (12).
9. employing filtering plate mold according to claim 5 is made the method for filter plate, it is characterized in that form removal in the described step e (2) carries out according to the following steps:
A, dismounting locking member (13);
B, remove plug (12);
C, dismounting nut (5);
D, rap template (2) and make it to come off.
10. employing filtering plate mold according to claim 5 is made the method for filter plate, it is characterized in that, behind completing steps B, adopt slit between sealing strip Sealing formboard (2) and template (2), template (2) and filter tank wall (7) and template (2) and the crossbeam (1), continue subsequent step then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102526082A CN101716796B (en) | 2009-11-25 | 2009-11-25 | Filtering plate mold and method for producing filtering plate by using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102526082A CN101716796B (en) | 2009-11-25 | 2009-11-25 | Filtering plate mold and method for producing filtering plate by using same |
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| CN101716796A true CN101716796A (en) | 2010-06-02 |
| CN101716796B CN101716796B (en) | 2011-08-31 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306532A (en) * | 2013-07-02 | 2013-09-18 | 金山环保集团有限公司 | Process for integrally casting V-shaped wooden filter tank |
| CN103737720A (en) * | 2013-12-20 | 2014-04-23 | 安徽华骐环保科技股份有限公司 | Whole-pouring filter plate die and method for manufacturing whole-pouring filter plate with uniform thickness |
| CN109316797A (en) * | 2018-12-03 | 2019-02-12 | 浙江联池水务设备股份有限公司 | A kind of removable punching block integrated poured filter plate |
| CN109351012A (en) * | 2018-12-03 | 2019-02-19 | 浙江联池水务设备股份有限公司 | A kind of construction method for exempting to adjust top demoulding integrated poured filter plate |
| CN111819056A (en) * | 2018-03-06 | 2020-10-23 | 进展控股股份公司 | Formwork apparatus |
| CN113494180A (en) * | 2020-03-18 | 2021-10-12 | 耐当科环境工程河北有限公司 | Filter plate mold convenient to assemble and disassemble and filter plate manufacturing method thereof |
-
2009
- 2009-11-25 CN CN2009102526082A patent/CN101716796B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306532A (en) * | 2013-07-02 | 2013-09-18 | 金山环保集团有限公司 | Process for integrally casting V-shaped wooden filter tank |
| CN103737720A (en) * | 2013-12-20 | 2014-04-23 | 安徽华骐环保科技股份有限公司 | Whole-pouring filter plate die and method for manufacturing whole-pouring filter plate with uniform thickness |
| CN103737720B (en) * | 2013-12-20 | 2016-04-06 | 安徽华骐环保科技股份有限公司 | A kind ofly wholely water filtering plate mold and make uniform thickness whole method of watering filter plate |
| CN111819056A (en) * | 2018-03-06 | 2020-10-23 | 进展控股股份公司 | Formwork apparatus |
| CN111819056B (en) * | 2018-03-06 | 2022-02-01 | 进展控股股份公司 | Formwork apparatus |
| CN109316797A (en) * | 2018-12-03 | 2019-02-12 | 浙江联池水务设备股份有限公司 | A kind of removable punching block integrated poured filter plate |
| CN109351012A (en) * | 2018-12-03 | 2019-02-19 | 浙江联池水务设备股份有限公司 | A kind of construction method for exempting to adjust top demoulding integrated poured filter plate |
| CN113494180A (en) * | 2020-03-18 | 2021-10-12 | 耐当科环境工程河北有限公司 | Filter plate mold convenient to assemble and disassemble and filter plate manufacturing method thereof |
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| CN101716796B (en) | 2011-08-31 |
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Address after: 317605 Zhejiang Province, Yuhuan County science and Technology Industrial Park section Truman Patentee after: Purification of holdings Limited by Share Ltd Address before: 317605 Zhejiang Province, Yuhuan County science and Technology Industrial Park section Truman Patentee before: Water Treatment Holding Group Co., Ltd. |
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Denomination of invention: Filtering plate mold and method for producing filtering plate by using same Effective date of registration: 20190626 Granted publication date: 20110831 Pledgee: Yuhuan Branch of China Construction Bank Co., Ltd. Pledgor: Purification of holdings Limited by Share Ltd Registration number: 2019330000171 |
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