CN103405948B - Cylindrical activated carbon fiber filter core with loss compensation device - Google Patents
Cylindrical activated carbon fiber filter core with loss compensation device Download PDFInfo
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- CN103405948B CN103405948B CN201310369394.3A CN201310369394A CN103405948B CN 103405948 B CN103405948 B CN 103405948B CN 201310369394 A CN201310369394 A CN 201310369394A CN 103405948 B CN103405948 B CN 103405948B
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Abstract
The invention discloses a cylindrical activated carbon fiber filter core with a loss compensation device and belongs to a component part of water filtering equipment. The cylindrical activated carbon fiber filter core comprises an outer cylinder, wherein activated carbon fiber filter layers are arranged inside the outer cylinder and are used for isolating a filter cavity in an inner cavity of the outer cylinder; a water inlet and a water outlet are formed in the outer cylinder; the water inlet is communicated with the filter cavity; the water outlet is communicated with other regions, except the filter cavity, in the inner cavity of the outer cylinder; a sealed space is formed in the upper part of the filter cavity and is used for completely sealing part of the activated carbon fiber filter layers on the upper part of the filter cavity. By virtue of the sealed space additionally formed in the upper part of the filter cavity, the sealed activated carbon fiber filter layers do not participate in filtration, so that when the other activated carbon fiber filter layers participate in filtration and a clearance is formed, the clearance can be timely compensated, the effectiveness continuity of a filtration effect of the filter cavity is ensured, and the service life of the activated carbon fiber filter layers is effectively prolonged.
Description
Technical field
The present invention relates to a kind of building block of water quality filter device, in particular, the present invention relates generally to a kind of NACF tubular element with loss compensation device.
Background technology
At present, employing NACF is that the water quality filter device type of filter medium is more, its major part adopts the filtration core with NACF, by filtering in the process used, make carbon fiber carry out expansion regeneration, thus ensure that current are through the filter effect of filtration core and the service life of itself.But in the process of NACF at on-line regeneration, still can there is corresponding loss, and loss can make the NACF filter course on filter core produce gap, and then affect the filter effect of filter core, therefore be necessary based on aforesaid defect, the structure of Active carbon fiber filter core done and further improves and research.
Summary of the invention
An object of the present invention is for above-mentioned deficiency, a kind of NACF tubular element with loss compensation device is provided, have to expect to solve in prior art to cause on filter course because of NACF generation loss and produce gap, thus affect the technical problems such as the filter effect of filter core.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of NACF tubular element with loss compensation device provided by the present invention, comprise urceolus, the inside of described urceolus is provided with NACF filter course, described NACF filter course isolates filter cavity in the inner chamber of urceolus, described urceolus is also provided with water inlet and delivery port, described water inlet is connected with filter cavity, delivery port is connected with the region in outer tube inner chamber except filter cavity, the top of described filter cavity is provided with seal cavity, described seal cavity is by completely closed for the amount of activated Carbon fibe filter course on filter cavity top, during for be entered the inside of filter cavity by water inlet at current, the NACF filter course of its enclosure portion is made not participate in filtering.
As preferably, further technical scheme is: described NACF filter course comprises Inner filter net and outer leaching net, is also filled with active carbon between described Inner filter net and outer leaching net.
Further technical scheme is: the top of described urceolus and bottom are respectively equipped with upper spacer for forming its inner chamber and lower clapboard.
Further technical scheme is: the top of described NACF filter course, bottom and urceolus be equipped with sealing gasket between inwall up and down.
Further technical scheme is: the geometry of described urceolus and filter cavity is circular cylindrical shape body.
Further technical scheme is: the delivery port on described urceolus has two, and is placed in respectively on the position of corresponding filter cavity both sides.
The present invention additionally provides a kind of NACF tubular element with loss compensation device on the other hand, described filter core has filter cavity, the top of described filter cavity is provided with seal cavity, described seal cavity is by completely closed for the amount of activated Carbon fibe filter course on filter cavity top, during for entering the inside of filter cavity at current, the NACF filter course of its enclosure portion is made not participate in filtering.
Compared with prior art, one of beneficial effect of the present invention is: according to NACF in tubular element after the on-line regeneration of certain number of times, can vertically produce loss and then form gap, by the seal cavity set up on the top of filter cavity, make not participated in filtering by the amount of activated Carbon fibe filter course sealed, thus when NACF filter course in addition participates in filtering and regenerates generation gap, can compensate gap timely, ensure the filter effect continuous and effective of filter cavity, and effectively extend the service life of NACF filter course, simultaneously a kind of NACF tubular element structure with loss compensation device provided by the present invention is simple, be suitable for suitability for industrialized production, be easy to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation for illustration of one embodiment of the invention;
In figure, 1 be urceolus, 11 be water inlet, 12 be delivery port, 13 be upper spacer, 14 be lower clapboard, 2 be NACF filter course, 21 be Inner filter net, 22 be outer leaching net, 23 be active carbon, 3 be filter cavity, 4 be seal cavity, 5 for sealing gasket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated.
Shown in figure 1, one embodiment of the present of invention are a kind of NACF tubular element with loss compensation device, comprise urceolus 1, the inside of described urceolus 1 is provided with NACF filter course 2, described NACF filter course 2 isolates filter cavity 3 in the inner chamber of urceolus 1, described urceolus 1 is also provided with water inlet 11 and delivery port 12, described water inlet 11 is connected with filter cavity 3, delivery port 12 is connected with the region in urceolus 1 inner chamber except filter cavity 3, but what is more important, also need set up seal cavity 4 on the top of filter cavity 3, described seal cavity 4 is by completely closed for the amount of activated Carbon fibe filter course 2 on filter cavity 3 top, for when current enter the inside of filter cavity 3 by water inlet 11, the NACF filter course 2 of its enclosure portion is made not participate in filtering.
The NACF tubular element workflow roughly with loss compensation device in above-described embodiment is as follows, current to be filtered enter the inside of filter cavity 3 by water inlet 11, entered the inner chamber of urceolus 1 again by NACF filter course 2 by filter cavity 3, current are in the process through NACF filter course 2, namely corresponding filtration is completed, water after filtration is discharged from urceolus 1 by delivery port 12, and then complete and once filter, in the actual use of filter core, aforesaid flow process can constantly circulate, and carries out continuously.
In the present embodiment, the effect of setting up seal cavity 4 on the top of filter cavity 3 regenerates to NACF filter course 2 gap produced to compensate, concrete principle is as follows, inventor finds through a large amount of experiments, NACF is by the impact of itself material, after carrying out repeatedly on-line regeneration in use, loss can be produced along vertical direction, specifically see the direction in Fig. 1 shown in arrow A, and then top starts to produce the gap being enough to affect filter element filtering effect, and after adopting seal cavity 4 enclosure portion NACF filter course 2, even if the NACF filter course 2 of this part becomes redundant filter resource, and this part is still interconnected with other NACF filter course 2, namely when gap produces, the NACF filter course 2 of spare part starts to be subject to the downward migration of impact of gravity, and then gap is filled, ensure that NACF filter course 2 remains valid, extend the service life of filter core.
Shown in Fig. 1, in another embodiment of the invention, about the concrete structure of above-mentioned NACF filter course 2, inventor is with reference to prior art, think that its preferred structure is at least adopt the Inner filter net 21 of interlayer to form with outer leaching net 22, and be also filled with active carbon 23 between Inner filter net 21 and outer leaching net 22, and the above-mentioned NACF filter course 2 for compensate for clearance mainly refers to the active carbon 23 that moves in Inner filter net 21 interlayer with outer leaching net 22.
Still with reference to shown in figure 1, according to another embodiment of the present invention, the preferred composition structure of above-mentioned urceolus 1 is set up upper spacer 13 for forming its inner chamber and lower clapboard 14 at an upper portion thereof respectively with bottom.
Further, be the sealing ensureing NACF filter course 2 and urceolus 1 inwall, preferably again on the top of NACF filter course 2, bottom and urceolus 1 all set up sealing gasket 5 between inwall up and down.
On above-mentioned basis, inventor has also done following improvement to the NACF tubular element with loss compensation device in above-described embodiment as shown in Figure 1, can be considered it is one of embodiment of being more preferably of the present invention, be specially one and urceolus 1 and the geometry of filter cavity 3 are all set to circular cylindrical shape body, and urceolus 1 is preferably set to overlap with the axis of filter cavity 3; Delivery port 12 on urceolus 1 two has been set to two by it, and is placed in respectively on the position of corresponding filter cavity 3 both sides.
Still with reference to shown in figure 1, in another embodiment of the invention, additionally provide a kind of application a kind of NACF tubular element with loss compensation device more widely, identical with the above embodiments, described filter core also has filter cavity 3, the top of described filter cavity 3 is provided with seal cavity 4, described seal cavity 4 is by completely closed for the amount of activated Carbon fibe filter course 2 on filter cavity 3 top, during for entering the inside of filter cavity 3 at current, the NACF filter course 2 of its enclosure portion is made not participate in filtering.
Than that described above, also it should be noted that spoken of in this manual " embodiment ", " another embodiment ", " embodiment " etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (6)
1. one kind has the NACF tubular element of loss compensation device, comprise urceolus (1), the inside of described urceolus (1) is provided with NACF filter course (2), described NACF filter course (2) isolates filter cavity (3) in the inner chamber of urceolus (1), described urceolus (1) is also provided with water inlet (11) and delivery port (12), described water inlet (11) is connected with filter cavity (3), delivery port (12) is connected with the region in urceolus (1) inner chamber except filter cavity (3), it is characterized in that: the top of described filter cavity (3) is provided with seal cavity (4), described seal cavity (4) is by completely closed for the amount of activated Carbon fibe filter course (2) on filter cavity (3) top, for when current enter the inside of filter cavity (3) by water inlet (11), the NACF filter course (2) of its enclosure portion is made not participate in filtering, described NACF filter course (2) comprises Inner filter net (21) and outer leaching net (22), is also filled with active carbon (23) between described Inner filter net (21) and outer leaching net (22).
2. the NACF tubular element with loss compensation device according to claim 1, is characterized in that: the top of described urceolus (1) and bottom are respectively equipped with upper spacer (13) for forming its inner chamber and lower clapboard (14).
3. the NACF tubular element with loss compensation device according to claim 1, is characterized in that: the top of described NACF filter course (2), bottom and urceolus (1) be equipped with sealing gasket (5) up and down between inwall.
4. the NACF tubular element with loss compensation device according to claim 1, is characterized in that: described urceolus (1) is circular cylindrical shape body with the geometry of filter cavity (3).
5. the NACF tubular element with loss compensation device according to claim 1, is characterized in that: the delivery port (12) on described urceolus (1) has two, and is placed in respectively on the position of corresponding filter cavity (3) both sides.
6. one kind has the NACF tubular element of loss compensation device, described filter core has filter cavity (3), it is characterized in that: the top of described filter cavity (3) is provided with seal cavity (4), described seal cavity (4) is by completely closed for the amount of activated Carbon fibe filter course (2) on filter cavity (3) top, during for entering the inside of filter cavity (3) at current, the NACF filter course (2) of its enclosure portion is made not participate in filtering; Described NACF filter course (2) comprises Inner filter net (21) and outer leaching net (22), is also filled with active carbon (23) between described Inner filter net (21) and outer leaching net (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369394.3A CN103405948B (en) | 2013-08-23 | 2013-08-23 | Cylindrical activated carbon fiber filter core with loss compensation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310369394.3A CN103405948B (en) | 2013-08-23 | 2013-08-23 | Cylindrical activated carbon fiber filter core with loss compensation device |
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| Publication Number | Publication Date |
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| CN103405948A CN103405948A (en) | 2013-11-27 |
| CN103405948B true CN103405948B (en) | 2015-04-22 |
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| CN201310369394.3A Active CN103405948B (en) | 2013-08-23 | 2013-08-23 | Cylindrical activated carbon fiber filter core with loss compensation device |
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| CN111943403A (en) * | 2020-08-27 | 2020-11-17 | 黑龙江清清环保工程有限公司 | Seed soaking and germination accelerating sewage purification device and sewage purification method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1091222A (en) * | 1966-01-27 | 1967-11-15 | British Filters Ltd | A filter unit |
| CN201015717Y (en) * | 2007-03-13 | 2008-02-06 | 李丽敏 | Precision filter |
| CN102805960A (en) * | 2012-08-20 | 2012-12-05 | 宜兴市富陶环境保护设备有限公司 | Active carbon fiber filter core |
| CN202777954U (en) * | 2012-08-20 | 2013-03-13 | 宜兴市富陶环境保护设备有限公司 | Active carbon fiber filter core |
| CN103071340A (en) * | 2013-02-22 | 2013-05-01 | 昆山鸿福泰环保科技有限公司 | Carbon fiber filter element |
| CN203494234U (en) * | 2013-08-23 | 2014-03-26 | 应宝华 | Cylindrical active carbon fiber filter core with loss compensation device |
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