CN109260802A - A kind of stacked fondant filter - Google Patents
A kind of stacked fondant filter Download PDFInfo
- Publication number
- CN109260802A CN109260802A CN201811396446.5A CN201811396446A CN109260802A CN 109260802 A CN109260802 A CN 109260802A CN 201811396446 A CN201811396446 A CN 201811396446A CN 109260802 A CN109260802 A CN 109260802A
- Authority
- CN
- China
- Prior art keywords
- lamination
- runner
- intermediate support
- interior
- stacked
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003475 lamination Methods 0.000 claims abstract description 157
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000009820 dry lamination Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 description 19
- 238000005452 bending Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008676 import Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of stacked fondant filter, and including intermediate support, the circular ring shape lamination and shell that are set in outside the intermediate support, the lamination includes the first outer lamination, several interior laminations and the second outer lamination being arranged successively from top to bottom；The upper surface of the interior lamination is successively arranged the runner of several circular ring shapes from outside to inside, two adjacent runners are connected by several circumferential diversion trenches, and the runner close to the intermediate support is equipped with several circumferential fluid outlets；The lower surface of the interior lamination is equipped with the salient point opposite with the runner；The first outer lamination, the second outer lamination one side be plane, another side is identical as the upper surface of the interior lamination or lower surface configuration；It is intermeshed between the lamination of adjacent two by the mating reaction of the salient point and the runner.The configuration of the present invention is simple, filter efficiency is high, for ease of maintenaince, replaces and cleans, has saved production cost and resource.
Description
Technical field
The invention belongs to plastics-production equipment technical fields, and in particular to a kind of stacked fondant filter.
Background technique
Stacked fondant filter is the device for being filtered to the liquid containing impurity, stacked fondant filter
It is for filtering various plastic melt, the mainly melt to the material removal more demanding field of impurity such as PET membrane
Filtering.This stacked fondant filter is compared with traditional sand filtration formula filter, fabric filter, net filter formula filter, mistake
Filter effect is more preferable, filtering accuracy is higher.
Stacked fondant filter in the prior art includes cylinder, and the cylinder is equipped with import and entrance, the cylinder
It is equipped with stacked filter core in vivo, the stacked filter core is stacked, and rear enclosure is on central tube together, the both ends of each stacked filter core
Face is equipped with filter screen.The laminated filter of this structure, the strainer for relying primarily on stacked filter core end face carried out melt
Filter, this filter type are easy on the lamination of accumulate impurity, cause to filter dead angle, and time of the melt on lamination compared with
It is long, the palliating degradation degree of melt is improved, the quality of product is affected；And filter screen is fixed on lamination, it can not be calcined clearly
It washes, therefore, can only be disposable, cause the waste of material.
It includes: lamination sheet that CN201610793377.6, which provides a kind of filtering lamination and laminated filter, the filtering lamination,
Body, with internal ring wall and external annulus；Multiple bending units, multiple bending unit head and the tail, which are sequentially connected, is arranged in lamination ontology
Upper surface, bending unit have the first divider wall and the second divider wall, the first divider wall and the second divider wall shape at external annulus
At there is the first import, adjacent bending unit is formed with outlet at internal ring wall two-by-two, on the first divider wall and the second divider wall
Multiple flow-guiding channels are offered respectively, and multiple flow-guiding channels are connected to the first inlet and outlet.
CN201510101552.6 is related to water filtration technology field more particularly to a kind of laminated filter.This is stacked
Filter includes shell, water inlet line, outlet conduit, Backwash pipeline, filter core bracket and multiple is set in outside filter core bracket
Lamination；The lamination includes bulge loop and bending unit；The outside of the bending unit is equipped with the first import, inside is equipped with outlet；
Multiple bulge loops are arranged concentrically below multiple bending units；In the bending list of each lamination lower part bulge loop and lamination top below
Form the second import between member, second import respectively with the first import, outlet.
Filtering lamination in the prior art is complicated, needs higher manufacturing cost, and shadow when lamination damage or blocking
Filtering accuracy and filter efficiency are rung, be unfavorable for promoting and is used；In addition, individual laminations are damaged or are needed when blocking in some filters
Entire filter core is replaced, production cost has not only been increased but also wastes resource.
Therefore, it is necessary to provide a kind of new filtering lamination and the laminated filter with the new filtering lamination, come
Overcome drawbacks described above.
Summary of the invention
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of stacked fondant filter, structure letters
It is single, manufacturing cost is low, filter efficiency is high, is easy to remove when some lamination breaks down or blocks and repairs, replaces and clearly
It washes, production cost is greatly saved, saved resource.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of stacked fondant filter, including lamination, cylindrical intermediate support and shell, the lamination are in circular ring shape,
Several described laminations are set in outside the intermediate support, the lamination include be set in outside the intermediate support on to
Under the first outer lamination, several interior laminations and the second outer lamination that are arranged successively；The upper surface of the interior lamination is radially from outer
To the interior runner for being successively arranged several circular ring shapes, two adjacent runners are led by what several were along the circumferential direction distributed
Chute is connected, and is equipped with several fluid outlets being along the circumferential direction distributed close to the runner of the intermediate support；It is described
The lower surface of interior lamination is equipped with the salient point opposite with the runner；The upper surface of the first outer lamination be plane, described first
The lower surface configuration of outer lamination is identical as the lower surface configuration of the interior lamination；The surface structure of the second outer lamination and institute
The surface structure for stating interior lamination is identical, and the lower surface of the second outer lamination is plane；It is the interior lamination of adjacent two, adjacent
The interior lamination and the first outer lamination, the adjacent interior lamination and the second outer lamination between pass through the salient point and the stream
The mating reaction in road is intermeshed.
The described second outer lamination is first set in the bottom of the intermediate support, and makes the upper surface of the described second outer lamination
(be equipped with the runner) upward；Then the interior lamination, and the following table of the interior lamination are arranged in the outside of the intermediate support
Face (being equipped with the salient point) is opposite with the upper surface (being equipped with the runner) of the described second outer lamination；According to the salient point with it is described
Runner principle staggered relatively is arranged N number of interior lamination in the outside of the intermediate support, is finally being arranged outside described first
Lamination makes the lower surface (being equipped with the salient point) of the described first outer lamination with the upper surface (being equipped with the runner) of the interior lamination
It is oppositely arranged；During the installation process, using the outer rim of the lamination as the benchmark of axially position, by the salient point with it is described
The mating reaction intermeshing of runner acts on, and is aligned the lamination with positioning alignment tool in the prior art, finally uses spiral shell
The lamination is pressed abd fixed on the outside of the intermediate support by bolt or other fixed devices.
The upper surface of the interior lamination is radially successively arranged several circular ring shape runners from outside to inside, from outside to inside successively
Labeled as first runner, second flow channel, third flow channel ... .. N runner, the N runner is close to the one of the intermediate support
Side is equipped with the fluid outlet.When melt flows through the lamination from outside to inside, the salient point intercepts the impurity in melt
And melt flows to the first runner under the interception function of the salient point；Melt in the flow process of the first runner,
The salient point is further filtered melt, and the melt in the filtered first runner is through described in diversion trench inflow
Second flow channel；For melt in the flow process of the second flow channel, the salient point opposite with the second flow channel is further right
Melt is filtered；Melt is filtered in N number of runner, institute of the filtered melt through being arranged on the N runner
State the inside that fluid outlet flows into the intermediate support.The setting of N number of runner improves filtering accuracy, extends filter
Service life.
By the interior lamination, the first outer lamination and the second outer lamination in layer be set in the outer of the intermediate support
It is mutually embedding between portion, the first outer lamination and interior lamination, the second outer lamination and interior lamination, the two adjacent interior laminations
It closes, on the one hand increases the intensity of the lamination, while making it have certain elasticity；On the other hand, the runner was constituted
Channel is filtered, the salient point constitutes filtering access, and when filtering, these accesses lead to the turbulent flow of plastic melt, finally promote plastics
Impurity in melt is intercepted on each salient point, and filtered plastic melt is flowed out through the inside of the intermediate support,
The height and distribution density of the salient point, determine the size of the impurity screening in the channel and the quality requirements of filtering.
The upper surface of the first outer lamination, the lower surface of the second outer lamination are plane, are conducive to fixed device and compress the lamination admittedly
It is scheduled on the intermediate support.The salient point can carry out ordered arrangement with equilateral triangle, diamond shape, hexagon of rule etc.,
It can also be arranged in the form of random；The salient point can be the cylindrical heap of cylindrical, six arris cylindricalitys or different-diameter
Stepped ramp type made of folded, the height of the salient point is adapted with the height of the runner, to ensure that fluid will not be from described in two layers
Hole between lamination flows directly into inside the intermediate support.
Preferably, the intermediate support includes the cylindrical connector of upper and lower ends, and the side wall of the connector is equipped with spiral shell
Line, two connectors are connected by the bracket of at least " Sangen " tablet shape.Described in two connectors at both ends and at least three
Bracket constructs the intermediate support for being arranged the lamination.
It is highly preferred that the lamination is fixed on the intermediate support by fastening nut, the fastening nut with it is described
Connector is adapted.After the lamination is successively loaded onto, the connector and the fastening nut cooperate, and can play fastening
The effect of the lamination；And the upper surface and the second outer lamination of the fastening nut and the flexible first outer lamination
Lower surface can be fitted close so that the lamination will not scatter during the filtration process.In addition, after the fastening nut disassembly,
The lamination can be disassembled, convenient for cleaning.
It is highly preferred that at least one described connector is equipped with the cylindrical spacer for the lamination that is fixed and clamped.
Preferably, the shell is bolted on the outside of the intermediate support.The shell is used to protect described
Lamination not will receive external force collision during the work time.
It is highly preferred that the shell is cylindrical structure and has web frame.The shell with reticular structure, both may be used
To protect to the lamination, and it can guarantee the Flow Sampling of plastic melt.
Preferably, the distribution density of the salient point is stepped up inwardly from the outside of the lamination.Point of the salient point
Cloth density gradually increases inwardly from the outside of the lamination, gradually reinforces melt from lamination outside inwardly flow process
Filtering accuracy.
Preferably, during the two neighboring lamination engages, the salient point both sides of the edge and the adjacent runner
The distance between corresponding edge be greater than 1mm.Keep such gap to ensure that melt can penetrate into the adjacent runner,
But also enough dirt parking spaces can be left, while being also easy to realize quasi- by the lamination outer rim positioning to stack up
Really, it simply assembles.
Compared with prior art, the beneficial effects of the present invention are:
1, stacked fondant filter of the present invention, structure is simple, manufacturing cost is low；It is of the present invention stacked
Fondant filter improves filtering accuracy and filter efficiency by the mating reaction between salient point, runner；
2, stacked fondant filter of the present invention, lamination is easy to disassemble, replacement, cleans and installs, and has saved life
Cost is produced, resource has been saved.
Detailed description of the invention
Fig. 1 is the partial structural diagram of interior lamination upper surface described in the embodiment of the present invention 1~3；
Fig. 2 is the partial structural diagram of interior lamination lower surface described in the embodiment of the present invention 1~3；
Fig. 3 is the partial enlargement structural representation on interior lamination lower surface described in the embodiment of the present invention 1~3；
Fig. 4 is filter installation diagram (not including shell) described in the embodiment of the present invention 2；
Fig. 5 is the structural schematic diagram of shell described in the embodiment of the present invention 2；
Fig. 6 is the structural schematic diagram of intermediate support described in the embodiment of the present invention 3；
In figure: 11, the first outer lamination；12, the second outer lamination；13, interior lamination；21, connector；22, bracket；4, runner；
5, fluid outlet；6, diversion trench；7, salient point；8, fastening nut；9, gasket.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiment obtained under the conditions of not making creative work belong to
The scope of protection of the invention.
Embodiment 1
A kind of stacked fondant filter, is illustrated in conjunction with FIG. 1 to FIG. 3 described in the present embodiment, including lamination, cylinder
Shape intermediate support and shell, the lamination are in circular ring shape, several described laminations are set in outside the intermediate support, the lamination
Including being set in the first outer lamination 11 being arranged successively from top to bottom outside the intermediate support, lamination 13 and in several
Two outer laminations 12；The upper surface of interior lamination 13 is radially successively arranged several circular ring shape runners 4 from outside to inside, and adjacent two
Runner 4 is connected by four diversion trenches 6 symmetrical two-by-two being along the circumferential direction distributed, on the runner 4 of the intermediate support
If there are four the fluid outlets 5 symmetrical two-by-two being along the circumferential direction distributed；The lower surface of interior lamination 13 is equipped with opposite with runner 4
The salient point 7 of irregular alignment, salient point 7 are cylindrical；The upper surface of first outer lamination 11 is plane, the following table of the first outer lamination 11
Face structure is identical as the lower surface configuration of interior lamination 13；The surface structure of second outer lamination 12 and the upper surface of interior lamination 13 are tied
Structure is identical, and the lower surface of the second outer lamination 12 is plane；Lamination 13, adjacent interior lamination 13 and the first outer lamination in adjacent two
11, it is intermeshed between adjacent interior lamination 13 and the second outer lamination 12 by the mating reaction of salient point 7 and runner 4.
When it is implemented, the second outer lamination 12 is first set in the bottom of the intermediate support, and make the second outer lamination 12
Upper surface upward (upper surface be equipped with runner 4)；Then interior lamination 13, and interior lamination are arranged in the outside of the intermediate support
13 lower surface (lower surface is equipped with salient point 7) is opposite with the upper surface of the second outer lamination 12；It is opposite according to salient point 7 and runner 4
The principle of placement is arranged N number of interior lamination 13 in the outside of the intermediate support, is finally being arranged the first outer lamination 11, is making first
The lower surface (being equipped with salient point 7) of outer lamination 11 is oppositely arranged with the upper surface (upper surface is equipped with runner 4) of interior lamination 13, is installed
Guarantee the lamination alignment in the process；The lamination is finally pressed abd fixed on the outer of the intermediate support with fixed device
Portion.
Melt flows through the lamination from outside to inside, and melt carries out entering after filtering intercepts for the first time outermost when flowing through salient point 7
The first runner of side, melt is filtered melt second of salient point 7 in the flow process of the first runner, after filtering
Melt adjacent second flow channel is flowed into through diversion trench 6；Melt is in the flow process of the second flow channel, 7 third time of salient point
Melt is filtered, filtered melt flows into adjacent third flow channel through diversion trench 6, repeatedly until melt is through water conservancy diversion
Slot flows into innermost N runner, and fluid outlet 5 of the filtered melt through being arranged on the N runner flows into the centre
The inside of bracket, thereafter lets out fondant filter.
Embodiment 2
The present embodiment advanced optimizes on the basis of embodiment 1, is illustrated in conjunction with Fig. 4~5: the lamination passes through tight
Gu nut 8 is fixed on the intermediate support；The intermediate support includes the cylindrical connector 21 of upper and lower ends, connector 21
Side wall be equipped with screw thread, fastening nut 8 is adapted with connector 21, and the connector 21 on top is equipped with for described in being fixed and clamped
The cylindrical spacer 9 of lamination.The shell is bolted on the outside of the intermediate support, and the shell is cylindrical knot
Structure and have web frame.
Specific embodiment is substantially the same manner as Example 1, the difference is that: it finally will be described folded using fastening nut 8
Piece is pressed abd fixed on the outside of the intermediate support.
Embodiment 3
The present embodiment advanced optimizes on the basis of embodiment 2, is illustrated in conjunction with Fig. 6: the intermediate support includes
The cylindrical connector 21 of upper and lower ends, the side wall of connector 21 are equipped with screw thread, and two connectors 21 pass through the bracket of four heel piece shapes
22 are connected；The distribution density of salient point 7 is stepped up inwardly from the outside of the lamination；The mistake of the two neighboring lamination engagement
The distance between corresponding edge of Cheng Zhong, 7 both sides of the edge of salient point and adjacent channels 4 is 2mm.
Specific embodiment is same as Example 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of stacked fondant filter, including lamination, cylindrical intermediate support and shell, the lamination are in circular ring shape, if
The dry lamination is set in outside the intermediate support, which is characterized in that the lamination includes being set in outside the intermediate support
The first outer lamination being arranged successively from top to bottom, several interior laminations and the second outer lamination in portion；The upper surface of the interior lamination
It is radially successively arranged the runner of several circular ring shapes from outside to inside, two adjacent runners are circumferentially square by several
It is connected to the diversion trench of distribution, is equipped with several fluids being along the circumferential direction distributed close to the runner of the intermediate support
Outlet；The lower surface of the interior lamination is equipped with the salient point opposite with the runner；The upper surface of the first outer lamination is plane,
The lower surface configuration of the first outer lamination is identical as the lower surface configuration of the interior lamination；The upper surface of the second outer lamination
Structure is identical as the surface structure of the interior lamination, and the lower surface of the second outer lamination is plane；In adjacent two are described
By described convex between lamination, the adjacent interior lamination and the first outer lamination, the adjacent interior lamination and the second outer lamination
The mating reaction of point and the runner is intermeshed.
2. a kind of stacked fondant filter according to claim 1, which is characterized in that the intermediate support includes up and down
The cylindrical connector at both ends, the side wall of the connector are equipped with screw thread, the branch that two connectors pass through at least " Sangen " tablet shape
Frame is connected.
3. a kind of stacked fondant filter according to claim 2, which is characterized in that the lamination passes through fastening nut
It is fixed on the intermediate support, the fastening nut is adapted with the connector.
4. a kind of stacked fondant filter according to claim 2, which is characterized in that at least one described connector
Equipped with the cylindrical spacer for the lamination that is fixed and clamped.
5. a kind of stacked fondant filter according to claim 1, which is characterized in that the shell is bolted
In the outside of the intermediate support.
6. a kind of stacked fondant filter according to claim 5, which is characterized in that the shell is cylindrical structure
And there is web frame.
7. a kind of stacked fondant filter according to claim 1, which is characterized in that the distribution density of the salient point from
The outside of the lamination is stepped up inwardly.
8. a kind of stacked fondant filter according to claim 1, which is characterized in that nibbled in the two neighboring lamination
During conjunction, the distance between corresponding edge of the salient point both sides of the edge and the adjacent runner is greater than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811396446.5A CN109260802A (en) | 2018-11-22 | 2018-11-22 | A kind of stacked fondant filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811396446.5A CN109260802A (en) | 2018-11-22 | 2018-11-22 | A kind of stacked fondant filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260802A true CN109260802A (en) | 2019-01-25 |
Family
ID=65190660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811396446.5A Pending CN109260802A (en) | 2018-11-22 | 2018-11-22 | A kind of stacked fondant filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260802A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841207A (en) * | 1956-01-18 | 1960-07-13 | Muller Jacques | Improvements in filters or sifting elements |
| CN201572562U (en) * | 2010-01-12 | 2010-09-08 | 新疆水利水电科学研究院 | Special lamination of lamination filter |
| CN202682914U (en) * | 2012-06-28 | 2013-01-23 | 福州海丰塑胶制品有限公司 | Filter |
| CN202777995U (en) * | 2012-06-08 | 2013-03-13 | 温州宇丰化纤机械有限公司 | Dish plate type filter |
| CN203954803U (en) * | 2014-05-29 | 2014-11-26 | 新疆水利水电科学研究院 | The special lamination of a kind of multistage netted filter in flow channel |
| CN107185284A (en) * | 2017-06-22 | 2017-09-22 | 江苏金润环保工程有限公司 | A kind of desalination device filter |
| CN207950830U (en) * | 2018-01-11 | 2018-10-12 | 浙江正奇世荣科技有限公司 | A kind of laminated filter for chemical industry Treated sewage reusing equipment |
-
2018
- 2018-11-22 CN CN201811396446.5A patent/CN109260802A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841207A (en) * | 1956-01-18 | 1960-07-13 | Muller Jacques | Improvements in filters or sifting elements |
| CN201572562U (en) * | 2010-01-12 | 2010-09-08 | 新疆水利水电科学研究院 | Special lamination of lamination filter |
| CN202777995U (en) * | 2012-06-08 | 2013-03-13 | 温州宇丰化纤机械有限公司 | Dish plate type filter |
| CN202682914U (en) * | 2012-06-28 | 2013-01-23 | 福州海丰塑胶制品有限公司 | Filter |
| CN203954803U (en) * | 2014-05-29 | 2014-11-26 | 新疆水利水电科学研究院 | The special lamination of a kind of multistage netted filter in flow channel |
| CN107185284A (en) * | 2017-06-22 | 2017-09-22 | 江苏金润环保工程有限公司 | A kind of desalination device filter |
| CN207950830U (en) * | 2018-01-11 | 2018-10-12 | 浙江正奇世荣科技有限公司 | A kind of laminated filter for chemical industry Treated sewage reusing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202777995U (en) | Dish plate type filter | |
| CN109260802A (en) | A kind of stacked fondant filter | |
| CN209392843U (en) | A kind of Rose Box of easy cleaning strainer | |
| CN208449068U (en) | A kind of membrane bioreactor immersed flat plate filter membrane structure | |
| CN208449069U (en) | A kind of multichannel compound slab filter membrane component | |
| CN202220091U (en) | High-pressure turbulence plate type membrane device | |
| CN203208759U (en) | Pressure-type automatic-cleaning filter | |
| CN108714323A (en) | A kind of water process quartz filter | |
| CN204767710U (en) | Prevent blocking formula sewage and filter grid device | |
| CN206262226U (en) | Fore filter | |
| CN211988043U (en) | Filter element replaceable hollow fiber nanofiltration membrane group device | |
| CN102580532A (en) | Novel membrane filtering system | |
| CN203388096U (en) | Aquaculture pond | |
| CN203154920U (en) | Special laminated sheet for netty flow channel filter | |
| CN203315868U (en) | Novel water-sand separator | |
| CN202478682U (en) | Filter | |
| CN202105476U (en) | Special filter cartridge for large-flow filter | |
| CN217773346U (en) | Combined water collecting device of filter | |
| CN104922961A (en) | Fiber filter | |
| CN201008771Y (en) | Centrifugal-type, net-type integrated water-sand segregator | |
| CN208493438U (en) | A kind of novel guide disk component | |
| CN216513129U (en) | Reverse osmosis concentrated water recycling device | |
| CN204563739U (en) | The water source coarse filter device that a kind of waterworks uses | |
| CN201949818U (en) | Novel membrane element and filtering system provided with same | |
| CN204563737U (en) | A kind of for the filter tank in advanced treatment of wastewater and Treated sewage reusing process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |
|
| RJ01 | Rejection of invention patent application after publication |