CN203678143U - Ceramic filter core - Google Patents
Ceramic filter core Download PDFInfo
- Publication number
- CN203678143U CN203678143U CN201320802434.4U CN201320802434U CN203678143U CN 203678143 U CN203678143 U CN 203678143U CN 201320802434 U CN201320802434 U CN 201320802434U CN 203678143 U CN203678143 U CN 203678143U
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- CN
- China
- Prior art keywords
- ceramic element
- otch
- liquid
- cut
- filter
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- 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.)
- Expired - Lifetime
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- 239000000919 ceramic Substances 0.000 title claims abstract description 110
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 19
- 239000003566 sealing material Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000013405 beer Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The utility model provides a ceramic filter core which is shaped like a rod, a plurality of tubular channels which are separately communicated with two ends of the ceramic filter core are axially distributed inside the ceramic filter core, at least one cut is axially formed in one end or two ends of the ceramic filter core, the cut horizontally penetrates through the outer peripheral surfaces of two opposite sides of the ceramic filter core, a part of the cut along the axial depth is blocked by a liquid sealing material, the part blocked by the liquid sealing material extends towards the other end of the ceramic filter core from one end where the cut is arranged, the depth of the cut is greater than that of one end, where the cut is arranged, extending into to-be-filtered liquid, and the cut positioned in the to-be-filtered liquid is completely blocked by the liquid sealing material; and the other end of the tubular pipeline with one end being cut off by the cut is blocked by the liquid sealing material. The ceramic filter core provided by the utility model has the following advantages that the technical scheme is simple and easy, and operation cost can be saved while the filtering capacity is improved.
Description
Technical field
The utility model relates to a kind of ceramic element.
Background technology
In the prior art, ceramic element is with its good chemical stability and micro-empty filtering feature, and the feature of good regeneration capable of washing, longer service life, and is widely used among cross-flow filtration system.
The filter capacity of filter core and filter area and thickness of filter bed have relation.With regard to ceramic element, filter element filtering number of channels and thickness of filter bed are restriction filter capacity bottlenecks.That is to say that filter core number of channels is multiplied, do not mean that filter capacity is multiplied.Because filtration channel increases, filter core diameter also will increase, and thickness of filter bed is corresponding increase also.Along with thickness of filter bed increases, filter capacity just declines.
Utility model content
Task of the present utility model is, a kind of ceramic element is provided, to solve along with thickness of filter bed increases, and the problem that filter capacity declines.
The utility model provides a kind of ceramic element, it is bar-shaped that profile is, inner shaft is to the tubular conduit at two ends that is distributed with many separate these ceramic elements of connection, in the one or both ends of this ceramic element, axially form at least one otch, this otch is laterally through the outer peripheral face of the relative both sides of ceramic element
A part for this otch axial depth is by liquid-tight material shutoff, the other end of the part of liquid-tight material shutoff from otch place end to ceramic element extends, the degree of depth of otch is greater than otch place end and stretches into the degree of depth in liquid to be filtered, is arranged in the otch of liquid to be filtered completely by liquid-tight material shutoff;
The other end of the tubular conduit that one end is blocked by otch is by liquid-tight material shutoff.
Conventionally ceramic element is to sinter into the particle of stablizing chemical characteristic, comprises the tubular conduit with filtering feature.For proof strength, improve filtrable area, many tubular conduits form bar-shaped.
While using ceramic element to filter, ceramic element two ends are extend in liquid to be filtered pipeline separately, and sealing, liquid to be filtered only can enter the tubular conduit in ceramic element.Under liquid to be filtered (turbid liquid) in tubular conduit and the effect of ceramic element outer wall pressure differential, in liquid to be filtered, just there is the clear matter liquid (clear liquid) of part to be penetrated into ceramic element outer wall perpendicular to major flow direction, obtain matter liquid clearly by collection.This process also makes cross-flow (distributary) filter.
Because ceramic element is made up of multiple tubular conduits, therefore, near the clear matter liquid of its core, flow to ceramic element outer wall, just need to pass several tube walls.That is to say that it is different filtering out matter liquid ability clearly from the tubular conduit of ceramic element core near the tubular conduit of crossing ceramic element outside.
In order to improve this phenomenon, the utility model is at the end structure otch of ceramic element, sacrifice the tubular conduit of incision, by such structure, make the incision of ceramic element have the passage of direct connection ceramic element outer wall, so just greatly dwindle near the tubular conduit of otch and crossed the path of filtering matter liquid, thereby realized the overall filtration ability that improves ceramic element.
The filter capacity Q=filter area * rate of filtration
Filter area=each chimney filter diameter d * 3.14* filter stick length * chimney filter quantity
Pressure differential coefficient C* filter course thickness h/filtration time t of the rate of filtration=filter course,
Can obtain thus: Q=(3.14*1200/t) * C*n*d* ∑ h
Can find out from formula: filter capacity and filter course pressure differential coefficient C, chimney filter quantity n, chimney filter diameter d are relevant with filter course thickness h.For only just relevant with thickness of filter bed h among same ceramic element, same systems.Particularly, thickness of filter bed has been the distance of ceramic element outer wall with regard to referring to the tube wall of each tubular conduit.
Ceramic element provided by the utility model, in order to prevent pure and turbid liquid mixed flow, after construction incision, by liquid-tight material shutoff for the two ends of the tubular conduit of incision, is no longer connected with liquid to be filtered; Because incision is connected with the perisporium of ceramic element, the tubular conduit of incision has been transformed into a part for matter fluid passage clearly.Ceramic element provided by the utility model is compared with the ceramic element of non-incision, and thickness of filter bed greatly reduces, thereby reaches the object that improves filter capacity.
Preferably, the otch of ceramic element on same one end has two.
Filter different media, filter capacity improves different, can cut for this reason, as required a groove, also can cut two or more groove.Such as, when filtered beer, cut a groove more and can improve filter capacity more than 20%.
Preferably, two otch also intersect mutually through the axial portions of ceramic element respectively.
Preferably, two otch are 90 degree intersections.
By such structure, make the clear matter liquid of the core of ceramic element flow to the thickness of filter bed minimizing half of ceramic element outer wall, further improve filter capacity.
Preferably, two otch are parallel to each other.
By such structure, when the thickness of filter bed that makes the clear matter liquid of the core of ceramic element flow to ceramic element outer wall reduces, consider the hard fragility of pottery, more easily processing.
Preferably, the width of otch is more than 1 millimeter.
Preferably, the width of otch is 2 millimeters.
Preferably, liquid-tight material is epoxy resin.
Ceramic element tool provided by the utility model has the following advantages: technical scheme is simple, improves filter capacity and saves operating cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the ceramic element of a preferred embodiment of the present utility model;
Fig. 2 is the top view of the ceramic element of prior art;
Fig. 3 is the top view of the ceramic element of a preferred embodiment of the present utility model;
Fig. 4 is the top view of the ceramic element of another preferred embodiment of the present utility model;
Fig. 5 is the top view of the ceramic element of another preferred embodiment of the present utility model.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.A preferred embodiment of the present utility model provides a kind of ceramic element, as shown in Figure 1,3.Fig. 1 is the front view of the ceramic element of a preferred embodiment of the present utility model.Fig. 3 is the top view of the ceramic element of a preferred embodiment of the present utility model.Ceramic element of the present utility model, it is bar-shaped that profile is.In the present embodiment, ceramic element is cylinder.This ceramic element inner shaft is to the tubular conduit 2 at two ends that is distributed with many separate these ceramic elements of connection.In one end of this ceramic element, axially form at least one otch 1, the outer peripheral face of these horizontal relative both sides through ceramic element of otch 1.A part of this otch 1 axial depth L is by liquid-tight material 3 shutoff, the other end of the part of liquid-tight material 3 shutoff from otch 1 place end to ceramic element extends, the degree of depth L of otch 1 is greater than otch place end and stretches into the degree of depth L1 in liquid to be filtered, is arranged in the otch 1 of liquid to be filtered completely by liquid-tight material 3 shutoff; The other end of the tubular conduit 2 that one end is blocked by otch 1 is by liquid-tight material 3 shutoff.
In the present embodiment, the diameter D=54mm of ceramic element, axial length is 1200mm.Diameter d=the 2mm of tubular conduit 2, its number is total up to 211.L=100mm，L1=40mm。Width W=the 2mm of otch 1.
Preferably, liquid-tight material 3 is selected epoxy resin.
In the present embodiment, be 15 by cuing off mouthful 1 number that reduces filtration channel 2, account for total ratio 7.1%; But the thickness of filter bed that is greater than 25% filtration channel 2 reduces 50%.Find out from comparative test result data, under identical filter condition, nicked ceramic element its filter capacity of ceramic element before comparing has improved 50%.
As shown in Figure 2, be the top view of the ceramic element of prior art.Conventionally ceramic element is to sinter into the particle of stablizing chemical characteristic.For proof strength, improve filtrable area, many tubular conduits 2 form bar-shaped.
While using ceramic element to filter, ceramic element two ends are extend in liquid to be filtered pipeline separately, and sealing, liquid to be filtered (turbid liquid) only can enter the tubular conduit 2 in ceramic element.Under the effect of the liquid to be filtered in tubular conduit 2 and ceramic element outer wall pressure differential, in liquid to be filtered, just there is the clear matter liquid (clear liquid) of part to be penetrated into ceramic element outer wall perpendicular to major flow direction, obtain matter liquid clearly by collection channel.This process also makes cross-flow (distributary) filter.
Because ceramic element is made up of multiple tubular conduits 2, therefore, near the clear matter liquid of its core, flow to ceramic element outer wall, just need to pass several tube walls.That is to say that it is different filtering out matter liquid ability clearly from the tubular conduit 2c of ceramic element core near the tubular conduit 2o that crosses ceramic element outside.
In order to improve this phenomenon, as shown in Figure 1,3, the utility model is at the end structure otch 1 of ceramic element, sacrifice the tubular conduit 21 at otch 1 place, by such structure, make otch 1 place of ceramic element have the passage (being that otch 1 place is not by the part of shutoff) that connects ceramic element outer wall, so just greatly dwindled near otch 1 tubular conduit 22 cross the path of filtering matter liquid, thereby realize the overall filtration ability of raising ceramic element.
The filter capacity Q=filter area * rate of filtration
Filter area=each chimney filter diameter d * 3.14* filter stick length * chimney filter quantity
Pressure differential coefficient C* filter course thickness h/filtration time t of the rate of filtration=filter course,
Can obtain thus: Q=(3.14*1200/t) * C*n*d* ∑ h
Can find out from formula: filter capacity and filter course pressure differential coefficient C, chimney filter quantity n, chimney filter diameter d are relevant with filter course thickness h.For only just relevant with thickness of filter bed h among same ceramic element, same systems.Particularly, thickness of filter bed has been the distance of ceramic element outer wall with regard to referring to the tube wall of each tubular conduit 2.
Ceramic element provided by the utility model is by one end construction incision 1 of this ceramic element, in order to prevent pure and turbid liquid mixed flow, after construction incision 1, liquid-tight material 3 shutoff for the two ends of the tubular conduit 21 at otch 1 place, no longer be connected with liquid to be filtered, but be connected with the perisporium of ceramic element by otch 1 place, the tubular conduit 21 at otch 1 place has been transformed into a part for matter fluid passage clearly.Ceramic element provided by the utility model is compared with the ceramic element of non-incision, and thickness of filter bed greatly reduces, thereby reaches the object that improves filter capacity.
Another preferred embodiment of the present utility model provides a kind of ceramic element, as shown in Figure 4.Be with the difference of above-described embodiment, the otch of ceramic element on same one end has two: otch 1 and otch 4.Article two, otch 1 and 4 passes respectively the axial portions of ceramic element and is 90 degree and mutually intersects.
Filter different media, filter capacity improves different, can process for this reason, as required an otch, also can process two or more otch.Such as, when filtered beer, many otch can improve filter capacity more than 20%.
By such structure, make the clear matter liquid of the core of ceramic element flow to the thickness of filter bed minimizing half of ceramic element outer wall, further improve filter capacity.
In the present embodiment, every dimensional parameters of ceramic element can be selected according to actual needs.The width W of otch is generally greater than 1mm, this is due to the difficulty of frangible, characteristic the determined cutting such as hardness is high of considering ceramic material, the processing of otch need to complete with special frock, cutter, but the size of W neither be absolute, if can process the size below 1mm, can realize too the object of raising filter capacity of the present utility model.
Liquid-tight material also can adopt other adhesive to replace epoxy resin, as long as while making ceramic element stretch into band filter liquide, liquid to be filtered can not flow into by liquid-tight material the tubular conduit of incision.
Another preferred embodiment of the present utility model provides a kind of ceramic element, as shown in Figure 5.Be with the difference of above-described embodiment, otch 1 and otch 4 are parallel to each other.By such structure, when the thickness of filter bed that makes the clear matter liquid of the core of ceramic element flow to ceramic element outer wall reduces, consider the hard fragility of pottery, more easily processing.
Ceramic element tool provided by the utility model has the following advantages: technical scheme is simple, improves filter capacity and saves operating cost simultaneously.
Below by reference to the accompanying drawings the utility model is had been described in detail, the design of the present utility model that those skilled in the art disclose according to description, also can make other the various variation examples except the variation exception of describing in utility model description, therefore the described embodiment of the utility model and variation example thereof should not form restriction of the present utility model, and should be limited the utility model with the appended claims that embodies the utility model design.
Claims (8)
1. a ceramic element, it is bar-shaped that profile is, inner shaft is to the tubular conduit at two ends that is distributed with many separate described ceramic elements of connection, it is characterized in that, in the one or both ends of described ceramic element, axially form at least one otch, described otch is laterally through the outer peripheral face of the relative both sides of described ceramic element
A part for described otch axial depth is by liquid-tight material shutoff, the other end of the part of described liquid-tight material shutoff from described otch place end to described ceramic element extends, the degree of depth of described otch is greater than described otch place end and stretches into the degree of depth in liquid to be filtered, is arranged in the described otch of described liquid to be filtered completely by described liquid-tight material shutoff;
The other end of the tubular conduit that one end is blocked by described otch is by described liquid-tight material shutoff.
2. ceramic element as claimed in claim 1, is characterized in that, the otch of described ceramic element on same one end has two.
3. ceramic element as claimed in claim 2, is characterized in that, described two otch also intersect mutually through the axial portions of described ceramic element respectively.
4. ceramic element as claimed in claim 3, is characterized in that, described two otch are 90 degree and intersect.
5. ceramic element as claimed in claim 2, is characterized in that, described two otch are parallel to each other.
6. ceramic element as claimed in claim 1, is characterized in that, the width of described otch is more than 1 millimeter.
7. ceramic element as claimed in claim 6, is characterized in that, the width of described otch is 2 millimeters.
8. ceramic element as claimed in claim 7, is characterized in that, described liquid-tight material is epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802434.4U CN203678143U (en) | 2013-12-06 | 2013-12-06 | Ceramic filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802434.4U CN203678143U (en) | 2013-12-06 | 2013-12-06 | Ceramic filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678143U true CN203678143U (en) | 2014-07-02 |
Family
ID=51000107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320802434.4U Expired - Lifetime CN203678143U (en) | 2013-12-06 | 2013-12-06 | Ceramic filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413094A (en) * | 2016-07-05 | 2017-12-01 | 胡玥 | A kind of big flow ceramic element water purifier |
-
2013
- 2013-12-06 CN CN201320802434.4U patent/CN203678143U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413094A (en) * | 2016-07-05 | 2017-12-01 | 胡玥 | A kind of big flow ceramic element water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Patentee after: NINGBO LEHUI INTERNATIONAL ENGINEERING EQUIPMENT Co.,Ltd. Address before: Zhou Xiangshan County town of 315722 Zhejiang city of Ningbo Province as the West Electrical Industrial Park Patentee before: Ningbo Lehui Food Machinery Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |