CN104548713B - Sewage treater and drum filtering device thereof - Google Patents
Sewage treater and drum filtering device thereof Download PDFInfo
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- CN104548713B CN104548713B CN201510053196.5A CN201510053196A CN104548713B CN 104548713 B CN104548713 B CN 104548713B CN 201510053196 A CN201510053196 A CN 201510053196A CN 104548713 B CN104548713 B CN 104548713B
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- cylinder filter
- filter core
- casing
- sealing gasket
- cylinder
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Abstract
The invention discloses a drum filtering device. The drum filtering device comprises a box body and a drum filtering element horizontally arranged in the box body, wherein the inner wall of the box body is provided with three positioning pieces which are respectively contacted with the inner wall of the drum filtering element and are respectively positioned at the left-upper side, the right-upper side and the bottom part of the inner wall of the drum filtering element. The drum filtering device disclosed by the invention has the advantages that the drum filtering element is positioned and supported in the circumferential direction by the three positioning pieces which are positioned at the left-upper side, the right-upper side and the bottom part of the inner wall of the drum filtering element and are used for being contacted with the inner-wall circle of the drum filtering element, the coaxiality of the drum filtering element and a motor transmission shaft can be guaranteed, the influence on the service life of the motor transmission shaft can be avoided, and the service life of the whole drum filtering device is prolonged. The invention also provides a sewage treater comprising the drum filtering device.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of cylinder filter.Moreover, it relates to
A kind of apparatus for treating sewage including above-mentioned cylinder filter.
Background technology
With going deep into for environmentally friendly topic in recent years, the measure of relevant water prevention and cure of pollution and improvement is more and more applied to ground
The fields such as table Water warfare, advanced treatment of wastewater and Treatment of Industrial Water.
Conventional sewage-treatment plant includes common filter, relatively conventional for columnar filter, filters
Device is a kind of screen device of retention fine suspension, and main framework is tubular structure framework, and surface is provided with working net, works
Net is worked out by stainless steel wire, copper wire and chemical fiber wire etc., and is tensioned on framework, and during use, filter is around its tubular framework
Axle is rotated, and is generally used for filtration treatment of water for industrial use etc..
Due to the special operation mode of cylinder filter, i.e. raw water for it is interior enter outgoing form, and cylinder filter core need around axle
Line is rotated, so its positioning is generally positioned and is installed by the central shaft through cylinder, but when actually used, circle
One end of cylinder is cannot be using central shaft while being positioned, being installed and transmitted circular motion.In prior art, nothing on cylinder
One end that method is positioned using central shaft, is generally positioned by the way of gear engagement, but this mode can not be accurate
Control and transmission circular motion, it is impossible to ensure the axiality of cylinder framework and other end central shaft, it is possible to create eccentric, cause right
The impact of device lifetime, and reduce the transmission efficiency that central shaft is moved to cylinder.
Therefore, how cylinder filter core is positioned, is the current technical issues that need to address of those skilled in the art.
The content of the invention
In view of this, it is an object of the invention to provide a kind of cylinder filter, has to cylinder filter core in the device
Effect positioning.
It is a further object of the present invention to provide a kind of apparatus for treating sewage including above-mentioned cylinder filter.
For achieving the above object, the present invention provides following technical scheme：
A kind of cylinder filter, it is including casing and the cylinder filter core for being horizontally placed on the box house, wherein, described
Three keepers are set on cabinet wall, and three keepers are contacted with the cylinder filter core inwall respectively, and respectively
Positioned at the upper left side of the cylinder filter core inwall, upper right side and bottom；
It is guide wheel to be arranged at two keepers on the upside of cylinder filter core inwall, two guide wheels it is cylindrical respectively with institute
The upper semi-circle for stating cylinder filter core inwall is tangent；
The keeper for being arranged on the cylinder filter core inwall bottom is sealing gasket, and the subgasket edges are arc, and with
The bottom of the cylinder filter core inner circle fits, for will be sealed between the cylinder filter core bottom and the casing, described
Sealing gasket is symmetrical with regard to the vertical perpendicular bisector of the cylinder filter core inner circle；
Two guide wheels are symmetrical with regard to the vertical diameter that cylinder filter core end face is justified.
Preferably, the circular arc number of degrees between the point of contact of the cylinder filter core and two guide wheels are 100 degree to 130 degree.
Preferably, the angle of the sealing gasket circular arc is 100 degree to 230 degree.
Preferably, the guide wheel is bolted on the casing.
Preferably, the sealing gasket is by pressing plate and is bolted on the casing, or is pasted onto on casing.
Preferably, the sealing gasket is p-type rubber gasket.
A kind of apparatus for treating sewage, including cylinder filter, wherein, the cylinder filter is such as above-mentioned any one institute
The cylinder filter stated.
Cylinder filter provided by the present invention, with the line that arranges on cabinet wall as in cylinder filter core inner circle
Three keepers of triangle are connect, respectively positioned at the upper left side of the cylinder filter core inwall, upper right side and bottom, is filtered as cylinder
Keeper is connect in in-core wall circle, at least there are three anchor points between the keeper and inwall circle, to cylinder filter core radially
On positioned and supported, so as to can guarantee that the axiality of cylinder filter core and motor transmission shaft, it is to avoid affect motor transmission shaft
In the life-span, improve the overall service life of device.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the front view of cylinder filter specific embodiment provided by the present invention；
Fig. 2 be Fig. 1 in A-A to sectional view；
Fig. 3 is the water storage schematic diagram of cylinder filter provided by the present invention.
In figure, 1 is guide wheel, and 2 is sealing gasket, and 3 is casing, and 4 is cylinder filter core, and 5 is motor transmission shaft, and 6 is pressing plate, 7 be into
The mouth of a river, 8 is delivery port, and 9 is sewage draining exit, and 10 is filter screen, and 11 hold for motor transmission shaft.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The core of the present invention is to provide a kind of cylinder filter, the logical filter core of circle is effectively positioned in the device.This
Another core of invention is to provide a kind of apparatus for treating sewage including above-mentioned cylinder filter.
Refer to Fig. 1 to Fig. 3, Fig. 1 is the front view of cylinder filter specific embodiment provided by the present invention, Fig. 2
For A-A in Fig. 1 to sectional view, Fig. 3 is the water storage schematic diagram of cylinder filter provided by the present invention.
The cylinder filter provided by the present embodiment mainly includes casing 3, cylinder filter core 4, guide wheel 1 and sealing gasket 2.
Opening casing of the casing 3 for a rectangle, one group of relative side wall are referred to as the first side wall and second sidewall, point
The diverse location of cylinder filter core 4 Yong Yu not be fixed, the first side wall of casing 3 is provided with a through hole, and the through hole is passed by motor
Dynamic bearing 11 is connected with motor transmission shaft 5, and motor transmission shaft 5 is used for diametrically fixing cylinder filter core 4, more importantly
The rotary motion of transmission motor.
Tubular structure part of the cylinder filter core 4 for a metal framework, surface are provided with filter screen 10, and filter screen 10 is usually not
Rust steel wire, copper wire or chemical fiber wire etc. are worked out, and are tensioned on framework, for the sewage in device is filtered.
Optionally, cylinder filter core 4 is not necessarily metal material, it is possible to for PVC or other materials.
Cylinder filter core 4 is horizontally set in casing 3, and motor transmission shaft 5 is fixedly connected on the end face center of cylinder filter core 4
On, motor transmission shaft keeps coaxial with cylinder filter core, and 4 other end of cylinder filter core is fitted with second sidewall.
Two guide wheels 1 are installed on the inwall of second sidewall, and the axis of guide wheel 1 is vertical with second sidewall, and two are led
The periphery of wheel 1 is tangent with the upper left side and upper right side of 4 inner circle of cylinder filter core respectively.Sealing gasket 2 is fixedly mounted on second sidewall
Inwall on, sealing gasket 2 is circular arc sealing gasket, and external arc and the inner circle of cylinder filter core 4 of sealing gasket 2 fit, for general
3 inner sealing of downside and casing of 4 port of cylinder filter core, sealing gasket 2 are symmetrical with regard to the vertical perpendicular bisector of 4 inner circle of cylinder filter core.
Optionally, sealing gasket 2 can also be other keepers.The use of sealing gasket 2 is for the base in positioning cylinder filter core 4
On plinth, the downside of cylinder filter core 4 is sealed with 3 inwall of casing, allow raw water to filter by filter screen 10, from cylinder filter core 4
Periphery flows out, and strengthens filter effect.
In the present embodiment, sealing gasket 2 is symmetrical with regard to the vertical perpendicular bisector of 4 inner circle of cylinder filter core, the arcuate midway point of sealing gasket 2
Be the bottommost with 4 inwall of cylinder filter core, the position of two guide wheels 1 should respectively 4 end face of cylinder filter core first quartile with
Second quadrant, i.e., it is half side on the left half side and right side of 4 end face upper semi-circle of cylinder filter core respectively, respectively cylinder filter core 4 is supported.
The line of the arcuate midway point of sealing gasket 2 and two guide wheels 1 connects acute triangle, sealing gasket for the interior of 4 port inner circle of cylinder filter core
2nd, two these three keepers of guide wheel 1 and cylinder filter core 4 form at least three anchor points, and 3 points can determine that a round position
Put, and in structure, there are two keepers to form cylinder filter core 4 and support, it is ensured that support circumferentially and positioning,
The stress when rotated of cylinder filter core 4 is more uniform.
Optionally, the level height of two guide wheels 1 is identical, i.e., with regard to by the vertical diameter in the 4 end face center of circle of cylinder filter core
Symmetrically.The horizontal level of two guide wheels 1 is identical to cause that two guide wheels 1 are full symmetric with the Impact direction of cylinder filter core 4, and two are led
The stress of wheel 1 is identical, i.e. the stress of 4 left and right sides of cylinder filter core is symmetrical and identical, can increase the balance of cylinder filter core 4,
The service life of guide wheel 1 can be extended.
Optionally, on the basis of two guide wheels, 1 height identical, the circle between the contact point of cylinder filter core 4 and two guide wheels 1
The number of degrees of arc are 100 degree to 130 degree, and just more accurately, stress is more balanced for round positioning.
Optionally, as one of the effect of sealing gasket 2 is exactly to seal the downside of cylinder filter core 4 with 3 side wall of casing,
Above-mentioned situation is not limited in a sealing fashion, and other methods that can be sealed the lower port of cylinder filter core 4 are all answered
Belong to the embodiment of the present embodiment.
Optionally, the arc angle of sealing gasket 2 is 100 degree to 230 degree.Cylinder is positioned by two guide wheels 1 and sealing gasket 2.
As cylinder filter core 4 need to rotate, even if cylinder filter core 4 is fitted with tank wall, can also there be certain gap, and sealing gasket
2 not only can fill up this gap, prevent the raw water of cylinder filter core 4 from flowing out from port, but also can position cylinder, refer to Fig. 3,
Fig. 3 is the water storage schematic diagram of cylinder filter provided by the present invention, and 2 arc length of sealing gasket directly determines cylinder water storage
Measure, and sealing ring is compared guide wheel 1 and can increase its moisture storage capacity.The moisture storage capacity computing formula of cylinder filter core 4 is
V=[(L*R)/2-R2*sin(θ/2)]*H
Wherein, moisture storage capacitys of the V for cylinder filter core 4, arc length of the L for sealing gasket 2, inner circle radius of the R for cylinder filter core 4, θ is
The arc angle of sealing gasket 2, length of the H for cylinder filter core 4.
From formula, cylinder filter core 4 inner circle radius and length it is constant in the case of, the arc angle of sealing gasket 2
Bigger, cylinder filter core 4 is better with the sealing of casing 3, and corresponding moisture storage capacity is bigger, and water is more entered by filter cloth 10
Row is filtered, and can improve the efficiency of filtration.
Optionally, guide wheel 1 is bolted in second sidewall, it would however also be possible to employ other modes are fixed.
Optionally, sealing gasket 2 is by pressing plate 6 and is bolted in second sidewall, or will be close by glue bonding way
Packing 2 is fixed in second sidewall.
Optionally, sealing gasket 2 is p-type rubber gasket.The planar section of p-type rubber gasket is fixed on by pressing plate 6
On wall box, the circle body part of p-type rubber gasket is fitted with 4 inwall of cylinder filter core.It is close with cylinder filter core as casing
Envelope medium, can be prevented effectively from the spilling of raw water, it is also possible to reduce the abrasion between casing and cylinder filter core.
Optionally, above-mentioned guide wheel 1 and sealing gasket 2 can with it is other can be by the keeper of 4 radial positioning of cylinder filter core
Replace.
Optionally, the water inlet 7 of casing 3 is arranged in second sidewall, and is arranged in 4 corresponding port of cylinder filter core,
Delivery port 8 is arranged on the bottom of the first side wall.
The first side wall bottom of casing 3 is provided with the delivery port 8 of cylinder filter, is provided with water inlet in second sidewall
7 and sewage draining exit 9, and water inlet 7 and sewage draining exit 9 are in the circumferential inner of cylinder filter core 4.For making raw water enter from water inlet 7
In cylinder filter core 4, and entered in casing 3 by the filtration of filter screen 10, then discharged by the delivery port 8 of casing 3.
The cylinder filter provided by the present embodiment, with the line that arranges on 3 inwall of casing as 4 inner circle of cylinder filter core
Three keepers for inside connecing, respectively positioned at the upper left side of 4 inwall of cylinder filter core, upper right side and bottom, as cylinder filter core 4
Keeper is connect in inwall circle, at least there are three anchor points between the keeper and inwall circle, wherein positioned at the two of upper semi-circle
Individual keeper can also be supported to cylinder filter core 4, by three anchor points by cylinder filter core 4 diametrically carry out positioning and
Supporting, so as to can guarantee that the axiality of cylinder filter core 4 and motor transmission shaft 5, it is to avoid affect the life-span of motor transmission shaft 5, being lifted
The overall service life of device.
Except the cylinder filter provided by above-described embodiment, the present invention also provides one kind and discloses including above-described embodiment
Cylinder filter apparatus for treating sewage, the good stability of the apparatus for treating sewage, long service life, the apparatus for treating sewage its
The structure of his each several part refer to prior art, repeat no more herein.
Above apparatus for treating sewage provided by the present invention and its cylinder filter are described in detail.Herein should
Principle of the invention and embodiment are set forth with specific case, the explanation of above example is only intended to help and manages
The solution method of the present invention and its core concept.It should be pointed out that for those skilled in the art, without departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into this
In bright scope of the claims.
Claims (7)
1. a kind of cylinder filter, including casing (3) and is horizontally placed on the internal cylinder filter core (4) of the casing (3), its
Be characterised by, three keepers be set on casing (3) inwall, three keepers respectively with cylinder filter core (4)
Inwall contacts, and respectively positioned at the upper left side of cylinder filter core (4) inwall, upper right side and bottom；
It is guide wheel (1) to be arranged at two keepers on the upside of cylinder filter core (4) inwall, cylindrical point of two guide wheel (1)
It is not tangent with the upper semi-circle of cylinder filter core (4) inwall；
The keeper for being arranged on cylinder filter core (4) inwall bottom is sealing gasket (2), and sealing gasket (2) edge is arc,
And fit with the bottom of cylinder filter core (4) inner circle, for by between cylinder filter core (4) bottom and the casing (3)
Sealed, sealing gasket (2) are symmetrical with regard to the vertical perpendicular bisector of cylinder filter core (4) inner circle；
Two guide wheel (1) is symmetrical with regard to the vertical diameter that cylinder filter core (4) end face is justified.
2. cylinder filter according to claim 1, it is characterised in that cylinder filter core (4) with lead described in two
The circular arc number of degrees between the point of contact of wheel (1) are 100 degree to 130 degree.
3. cylinder filter according to claim 2, it is characterised in that the angle of sealing gasket (2) circular arc is 100
Spend to 230 degree.
4. cylinder filter according to claim 3, it is characterised in that guide wheel (1) is bolted on institute
State on casing (3).
5. cylinder filter according to claim 4, it is characterised in that described sealing gasket (2) pass through pressing plate (6) and spiral shell
Bolt is fixed on the casing (3), or is pasted onto on casing (3).
6. cylinder filter according to claim 5, it is characterised in that described sealing gasket (2) are p-type rubber seal
Pad.
7. a kind of apparatus for treating sewage, including cylinder filter, it is characterised in that the cylinder filter is such as claim
Cylinder filter described in 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053196.5A CN104548713B (en) | 2015-02-02 | 2015-02-02 | Sewage treater and drum filtering device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053196.5A CN104548713B (en) | 2015-02-02 | 2015-02-02 | Sewage treater and drum filtering device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104548713A CN104548713A (en) | 2015-04-29 |
| CN104548713B true CN104548713B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053196.5A Active CN104548713B (en) | 2015-02-02 | 2015-02-02 | Sewage treater and drum filtering device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104548713B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470734A (en) * | 2020-05-19 | 2020-07-31 | 莱芜职业技术学院 | Intelligent biochemical sewage treatment device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201070555Y (en) * | 2007-07-03 | 2008-06-11 | 中冶南方工程技术有限公司 | Revolving drum type grain slag filter |
| US8118175B2 (en) * | 2007-07-18 | 2012-02-21 | Siemens Industry, Inc. | Venting device for a disc filter |
| CN102527133B (en) * | 2012-03-07 | 2014-03-12 | 鹏鹞环保股份有限公司 | Dirt removal device for fine grid |
| CN203253238U (en) * | 2013-04-18 | 2013-10-30 | 北京百氏源环保技术有限公司 | Filter mesh type self-cleaning sewage filtering device |
| CN203829757U (en) * | 2014-05-21 | 2014-09-17 | 常州德洛菲特过滤系统有限公司 | Continuous back washing micro filtering machine |
| CN204073599U (en) * | 2014-08-28 | 2015-01-07 | 杭州启程生态环境工程有限公司 | A kind of rotary drum Microfilter |
| CN204447506U (en) * | 2015-02-02 | 2015-07-08 | 重庆川仪自动化股份有限公司环保工程分公司 | Apparatus for treating sewage and cylinder filter thereof |
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2015
- 2015-02-02 CN CN201510053196.5A patent/CN104548713B/en active Active
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| Publication number | Publication date |
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| CN104548713A (en) | 2015-04-29 |
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Effective date of registration: 20181225 Address after: No. 1 Renmin Village, Beibei District, Chongqing Patentee after: Chongqing Sichuan Instrument Complex Co., Ltd. Address before: 401121 No. 61, Middle Section of Huangshan Avenue, Yubei District, Chongqing Patentee before: ENVIRONMENTAL PROTECTION ENGINEERING BRANCH, CHONGQING CHUANYI AUTOMATION CO., LTD. |