CN209668909U - A kind of carbon rod composite filter element - Google Patents
A kind of carbon rod composite filter element Download PDFInfo
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- CN209668909U CN209668909U CN201821735237.4U CN201821735237U CN209668909U CN 209668909 U CN209668909 U CN 209668909U CN 201821735237 U CN201821735237 U CN 201821735237U CN 209668909 U CN209668909 U CN 209668909U
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- cotton
- carbon rod
- stationary plane
- end cap
- boss
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Abstract
The utility model relates to a kind of carbon rod composite filter elements.It includes the filter structure being made of the PP cotton being coaxially socketed and carbon rod, encapsulation is fixed with end cap on the end of the filter structure, the inside of end cap is formed with the first stationary plane and the second stationary plane that height is different and is parallel to each other, first stationary plane and the second stationary plane form integral type hierarchic structure, the end of PP cotton mutually contradicts and is fixedly connected with the first stationary plane, and the end of carbon rod mutually contradicts and is fixedly connected with the second stationary plane.The carbon rod composite filter element of the utility model, using outer PP cotton initial filter, the filter structure of interior active carbon stick, and it is effectively sealed in the end cap that the both ends of filter structure are utilized respectively inside one with integral type hierarchic structure, the carbon rod composite filter element can substantially reduce the use cost of Water warfare filter core, be efficiently utilized the filtering efficiency of carbon rod enough.
Description
Technical field
The utility model relates to be related to technical field of water purification more particularly to a kind of water purification carbon rod composite filter element.
Background technique
With the reach of science, the progress in epoch, the swift and violent growth of population, the environment that the mankind depend on for existence and development by
Pollution, water pollution are the most serious.Water pollution is got worse, and water process is concerned, it has also become the problem of urgent need to resolve.At water
The mode of reason includes physical treatment and chemical treatment.The physical method filter material different including the use of various pore sizes, utilizes suction
Attached or barrier mode, the impurity in water is foreclosed, and more important person is to be adsorbed with active carbon in suction type, barrier side
Rule is by filter material the biggish impurity of volume can not be passed through in water, and then obtain more clean water.
Active carbon has become essential filter material in water treatment technology, and the filter effect of active carbon stick filter core is much high
In granular activated carbon.Active carbon stick filter core is sintered at high temperature by high polymer binder and is bonded together active carbon powder simultaneously
Micrometer level porous structure is createed, to increase runner of the water across active carbon when, improves its filtering efficiency.Meanwhile it is living
Property carbon rod have micrometer level porous structure, can effectively filter the particulate matters such as iron rust, silt, colloid.
But just because of active carbon stick has fine and close multi-pore micron structure, active carbon stick is often easily stifled in use
Plug, so as to shorten the active carbon stick service life.In order to which good protection, PP cotton prefilter are played in the use to active carbon stick filter core
It is often used, this makes it that two filter cores at least be needed to be used in series and could effectively work again, and when use is relatively complicated, waste money
Source.
Summary of the invention
The purpose of this utility model is to provide a kind of water purification carbon rod composite filter elements.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of carbon rod composite filter element, for
The detachable clamping of filter flask comprising the PP cotton (20) and a coaxial sleeve of a tubular and both ends open are mounted in the PP cotton
(20) carbon rod (30) of inside, the outer wall of the carbon rod (30) and the inner wall of the PP cotton (20) are inconsistent, the PP cotton
(20) length is greater than the carbon rod (30), and encapsulation is provided with an end cap respectively on the end at the both ends of the PP cotton (20)
(10)；The inside of the end cap (10) is formed with highly different and the first stationary plane (11) being parallel to each other and the second stationary plane
(12), first stationary plane (11) and the second stationary plane (12) are arranged with the carbon rod (30) with central axis.
In a preferred embodiment, the end of the PP cotton (20) and first stationary plane (11) mutually contradict and fix
Connection, the end of the carbon rod (30) mutually contradicts and is fixedly connected with second stationary plane (12).
In a preferred embodiment, the end cap (10) includes a cylindrical shell (13), the end of front end with
External filter flask is mutually clamped, be formed on the end of its tail end can be with the mutually closed fastening in end of the PP cotton (20)
Opening；The center position at the cylinder bottom of the shell (13) is formed with an opening direction protrusion extension towards the end cap (10)
Columned first boss (14), first stationary plane (11) is formed in the cylinder bottom of the end cap (10) and around institute
The outer wall setting of first boss (14) is stated to form an annular shape；The center of the end of first boss (14) extending direction
A columned second boss (15) for prolonging center axis thereof direction outwardly convex, second stationary plane are formed at position
(12) outer wall on the end plane of the first boss (14) extending direction and around the second boss (15) is formed in set
It sets circular to form one；The outer diameter of second stationary plane (12) is identical as the internal diameter of first stationary plane (11).
In a preferred embodiment, the end of the carbon rod (30) is coaxially socketed in the second boss of the end cap (10)
(15) on outer wall, the end face at carbon rod (30) both ends is identical as the second stationary plane (12)；The PP cotton (20)
End is coaxially socketed on the outer wall of the first boss (14) of the end cap (10) and is coaxially socketed in the shell of the end cap (10)
On the inner wall of body (13), the end face at PP cotton (20) both ends is identical as the first stationary plane (11).
In a preferred embodiment, outwardly convex is formed with a bulge loop (16) in the end face of end cap (10) front end,
The bulge loop (16) and the end cap (10) are arranged with central axis；It is recessed that the inside of the bulge loop (16) forms circular first
Slot (17), the center position recess of the slot bottom of first groove (17) are formed with one towards the second stationary plane (12) side
To extending and be adjacent to non-contacting second groove (18).
In a preferred embodiment, the carbon rod (30) is sintering/extrusion active carbon stick or efficiently removes chlorine residue active carbon stick
Or antibacterial bacteriostatic active carbon stick or scale inhibition carbon membrane or weak base type active carbon stick or removing heavy metals type active carbon stick, the PP cotton (20)
For fusion-jetting polypropylene cotton or coiling PP cotton or rolling PP cotton or fold PP cotton.
The beneficial effect of the utility model carbon rod composite filter element is: it uses outer PP cotton initial filter, the mistake of interior active carbon stick
Structure is filtered, and being utilized respectively inside one at the both ends of filter structure has the end cap progress of integral type hierarchic structure effectively close
Envelope, the carbon rod composite filter element can substantially reduce the use cost of Water warfare filter core, enable the filtering efficiency of carbon rod by efficient benefit
With.
Detailed description of the invention
Fig. 1 is the perspective view of carbon rod composite filter element in an embodiment.
Fig. 2 is the perspective exploded view of carbon rod composite filter element in an embodiment.
Fig. 3 is the longitudinal section view of end cap in Fig. 2.
Fig. 4 is the perspective view of end cap in Fig. 2.
Fig. 5 is the perspective view of another angle of end cap in Fig. 4.
Fig. 6 is the longitudinal section view of carbon rod composite filter element in Fig. 1.
Specific embodiment
It is described in further detail below in conjunction with carbon rod composite filter element of the specific embodiments and drawings to the utility model.
Please referring also to Fig. 1 to Fig. 2, a kind of carbon rod composite filter element are used for and the detachable clamping of filter flask comprising one
Carbon rod 30 of the PP cotton 20 and a coaxial sleeve of shape and both ends open mounted in the inside of PP cotton 20, outer wall and the PP cotton of carbon rod 30
20 inner wall is inconsistent, and the length of PP cotton 20 is greater than carbon rod 30, encapsulates respectively on the end at the both ends of PP cotton 20 and is provided with one end
Lid 10, the inside of end cap 10 can encapsulate the end of carbon rod 30 simultaneously.
Please referring also to Fig. 3, it is preferred that the inside of end cap 10 is formed with the first stationary plane that height is different and is parallel to each other
11 and second stationary plane 12, the first stationary plane 11 and the second stationary plane 12 are arranged with carbon rod 30 with central axis, and formation one
Body stepped construction.
The end of PP cotton 20 mutually contradicts and is fixedly connected with the first stationary plane 11, the end of carbon rod 30 and the second stationary plane
12 mutually contradict and are fixedly connected.
Please referring also to Fig. 4, end cap 10 include a cylindrical shell 13, the end of front end and external filter flask phase
Mutually clamping, its tail end end on be formed with can with the opening of the mutually closed fastening in end of PP cotton 20, the outer diameter of PP cotton 20 with
The inner diameter of shell 13 is identical.
The center position at the cylinder bottom of shell 13 be formed with one towards end cap 10 opening direction protrusion extend it is cylindric
First boss 14, the first stationary plane 11 be formed in the cylinder bottom of end cap 10 and around first boss 14 outer wall be arranged with shape
At an annular shape.
It is formed with one on the center position of the end of 14 extending direction of first boss and prolongs center axis thereof direction convex
The columned second boss 15 risen, the second stationary plane 12 is formed on the end plane of 14 extending direction of first boss and ring
Around the outer wall setting of second boss 15 to form an annular shape, the internal diameter phase of the outer diameter of the second stationary plane 12 and the first stationary plane 11
Together.
The end of carbon rod 30 is coaxially socketed on the outer wall of second boss 15 of end cap 10, the end face at 30 both ends of carbon rod with
Second stationary plane 12 is identical；The end of PP cotton 20 is coaxially socketed on the outer wall of the first boss 14 of end cap 10 and coaxial socket
On the inner wall of the shell 13 of end cap 10, the end face at 20 both ends of PP cotton is identical as the first stationary plane 11.
Please referring also to Fig. 5, outwardly convex is formed with a bulge loop 16, bulge loop 16 and end cap in the end face of 10 front end of end cap
10 are arranged with central axis；The inside of bulge loop 16 forms circular first groove 17, the center of the slot bottom of the first groove 17
Place's recess is formed with one and extends towards 12 direction of the second stationary plane and be adjacent to non-contacting second groove 18.
It should be understood that in order to guarantee airtightness, the length of carbon rod 30 is consolidated with the second of two end caps 10 being oppositely arranged
Determine that the distance between face 12 is identical, the distance between the length of PP cotton 20 and the first stationary plane 11 of both of the aforesaid end cap 10 phase
Together, hot melt adhesive can be passed through between the end of carbon rod 30 and the second stationary plane 12, between the end of PP cotton 20 and the first stationary plane 11
It injects and the form solidified is sealed fixation.
Others, carbon rod 30 are sintering/extrusion active carbon stick or efficiently remove chlorine residue active carbon stick or antibacterial bacteriostatic active carbon
Stick or scale inhibition carbon membrane or weak base type active carbon stick or removing heavy metals type active carbon stick, PP cotton 20 are fusion-jetting polypropylene cotton or coiling PP
Cotton or rolling PP cotton or pipe dress ceramic membrane fold PP cotton or folding ultrafiltration membrane etc..
Wherein one end end of carbon rod 30 when actual assembled, is coaxially socketed lid 10 at one end first by please referring also to Fig. 6
Second boss 15 outer wall on, and contradict the end plane of carbon rod 30 and the second stationary plane 12 mutually, at this time using heat
The end of carbon rod 30 is completely connect, to make end cap 10 seal the end of carbon rod 30 by melten gel with the second stationary plane 12 of end cap 10
Then one PP cotton 20 is mutually inserted from the outside of carbon rod 30 with it again, and one end of PP cotton 20 is made to be inserted into end cap 10 by portion
In shell 13, while contradict the end plane of PP cotton 20 and the first stationary plane 11 mutually, at this time using hot melt adhesive by PP cotton
20 end is completely connect, to make end cap 10 seal the end of charcoal PP cotton 20 with the first stationary plane 11 of end cap 10, so far,
Wherein the encapsulation of end cap 10 of one end finishes, and the encapsulation of the end cap 10 such as abovementioned steps of the other end carry out, and then it is multiple to complete entire carbon rod
Close the assembling of filter core.
In use, the first groove 17 first outside end cap 10 is built into silica gel ring, then again by the use of filter flask with
The second mutually clamping of groove 18 of end cap 10, to complete the airtight connection of carbon rod composite filter element and filter flask.
To sum up, the carbon rod composite filter element of the utility model uses the filter structure of outer PP cotton initial filter, interior active carbon stick,
And it is effectively sealed in the end cap that the both ends of filter structure are utilized respectively inside one with integral type hierarchic structure, the carbon rod
Composite filter element can substantially reduce the use cost of Water warfare filter core, and the filtering efficiency of carbon rod is enable to be efficiently utilized.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (6)
1. a kind of carbon rod composite filter element is used for and the detachable clamping of filter flask comprising the PP cotton of a tubular and both ends open
(20) and carbon rod (30) of the coaxial sleeve mounted in the inside of the PP cotton (20), the outer wall of the carbon rod (30) and the PP
The inner wall of cotton (20) is inconsistent, and the length of the PP cotton (20) is greater than the carbon rod (30), which is characterized in that the PP cotton (20)
Both ends end on respectively encapsulation be provided with an end cap (10)；It is different and mutual that the inside of the end cap (10) is formed with height
Parallel the first stationary plane (11) and the second stationary plane (12), first stationary plane (11) and the second stationary plane (12) and institute
Carbon rod (30) is stated to be arranged with central axis.
2. carbon rod composite filter element according to claim 1, which is characterized in that the end and described first of the PP cotton (20)
Stationary plane (11) is mutually contradicted and is fixedly connected, and the end of the carbon rod (30) and second stationary plane (12) mutually contradict simultaneously
It is fixedly connected.
3. carbon rod composite filter element according to claim 2, which is characterized in that the end cap (10) includes one cylindrical
Shell (13), the end of front end and external filter flask be mutually clamped, be formed on the end of its tail end can be with the PP cotton
(20) opening of the mutually closed fastening in end；The center position at the cylinder bottom of the shell (13) is formed with one towards the end
The columned first boss (14) that the opening direction protrusion of (10) extends is covered, first stationary plane (11) is formed in the end
Cover the cylinder bottom of (10) and around the outer wall of the first boss (14) setting to form an annular shape；The first boss
(14) be formed on the center position of the end of extending direction one prolong center axis thereof direction outwardly convex columned
Two boss (15), second stationary plane (12) is formed on the end plane of the first boss (14) extending direction and ring
Around the outer wall setting of the second boss (15) to form an annular shape；The outer diameter and described first of second stationary plane (12)
The internal diameter of stationary plane (11) is identical.
4. carbon rod composite filter element according to claim 3, which is characterized in that the end of the carbon rod (30) is coaxially socketed in
On the outer wall of the second boss (15) of the end cap (10), the end face at carbon rod (30) both ends with second stationary plane
(12) identical；The end of the PP cotton (20) is coaxially socketed on the outer wall of the first boss (14) of the end cap (10) and same
Axis is socketed on the inner wall of shell (13) of the end cap (10), and the end face at PP cotton (20) both ends is fixed with described first
Face (11) is identical.
5. carbon rod composite filter element according to claim 4, which is characterized in that in the end face of end cap (10) front end to
Outer lug is formed with a bulge loop (16), and the bulge loop (16) and the end cap (10) are arranged with central axis；The bulge loop (16)
Inside form circular first groove (17), the center position recess of the slot bottom of first groove (17) is formed with a court
Extend to the second stationary plane (12) direction and is adjacent to non-contacting second groove (18).
6. carbon rod composite filter element according to any one of claims 1 to 5, which is characterized in that the carbon rod (30) be sintering/
Squeeze out active carbon stick or efficiently except chlorine residue active carbon stick or antibacterial bacteriostatic active carbon stick, scale inhibition carbon membrane or weak base type active carbon stick or
Removing heavy metals type active carbon stick, the PP cotton (20) are fusion-jetting polypropylene cotton or coiling PP cotton or rolling PP cotton or folding PP cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735237.4U CN209668909U (en) | 2018-10-24 | 2018-10-24 | A kind of carbon rod composite filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735237.4U CN209668909U (en) | 2018-10-24 | 2018-10-24 | A kind of carbon rod composite filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209668909U true CN209668909U (en) | 2019-11-22 |
Family
ID=68560822
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735237.4U Active CN209668909U (en) | 2018-10-24 | 2018-10-24 | A kind of carbon rod composite filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209668909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371857A (en) * | 2021-05-14 | 2021-09-10 | 黄奕婕 | Activated carbon-based composite water purifier |
-
2018
- 2018-10-24 CN CN201821735237.4U patent/CN209668909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371857A (en) * | 2021-05-14 | 2021-09-10 | 黄奕婕 | Activated carbon-based composite water purifier |
| CN113371857B (en) * | 2021-05-14 | 2023-08-11 | 河北潓泉净水科技有限公司 | Active carbon based composite water purifier |
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