CN201676595U - Filter disc of rotating disc filter - Google Patents
Filter disc of rotating disc filter Download PDFInfo
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- CN201676595U CN201676595U CN2010201955252U CN201020195525U CN201676595U CN 201676595 U CN201676595 U CN 201676595U CN 2010201955252 U CN2010201955252 U CN 2010201955252U CN 201020195525 U CN201020195525 U CN 201020195525U CN 201676595 U CN201676595 U CN 201676595U
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Abstract
The utility model relates to a filter cloth supporting device of a filter cloth rotating disc filter which is suitable for filtering water and various sewage. The filter disc of the rotating disc filter comprises a certain amount of filter unit bodies; each filter unit body respectively forms a sandwich cavity through two parallel grids and surrounding body walls by adopting a double-surface jointing way; filtering water exhaust holes are arranged on the body walls of the filter unit bodies at the side corresponding with a rotary hollow shaft and the corresponding positions of the communication holes on the rotary hollow shaft; the filter disc is matched with the rotary hollow shaft the edge profile shape of which is a regular n-side shape, and comprises n filter unit bodies; the integral profile shape of the plane of the filter disc formed by the filter unit bodies is round; and the length of the bottom side of the filter unit body is matched with the side length of the regular n-side shaped rotary hollow shaft. The profile shape of the whole plane of the filter disc is round, which is more reasonably in design, and is convenient to be mounted and adjusted, thus improving the service lives of the filter disc and the filter cloth, and further reducing the energy consumption and running cost of the rotating disc filter.
Description
One, technical field: the utility model relates to a kind of filter cloth bracing or strutting arrangement of filter cloth revolving-leaf type filter, particularly relates to a kind of revolving-leaf type filter filter disc, is applicable to the filtration treatment of feedwater and all kinds of dirt (giving up) water.
Two, background technology: the filter disc outer rim that former revolving-leaf type filter uses is polygon, in use find, there is the shortcoming that can not make full use of effective filter space, and be unfavorable for the adjustment of filter cloth revolving-leaf type filter sucking hole device in the middle of installation process, give and install, use and brought inconvenience.Because profile is its length of side of polygonal filter disc the long weak point that has is arranged; so regular meeting causes filter disc in the middle of rotation process in the time of in installation, use; sucking hole device is inhaled the situation less than filter cloth when being drawn onto minor face, so that cause the waste of the central water of process of suction filter cloth.Simultaneously, because being a plurality of covering of the fans, filter disc forms a filter disc plane, when covering of the fan is installed, be easy to cause the junction of two covering of the fans not on same plane, in the middle of the process of suction filter cloth, suction inlet can form a scissors shape with filter disc, and filter cloth is cut up like this, produce adverse influence the service life to equipment, all is a kind of increase of production cost concerning the user and the producer.Above several defectives have caused the cost of existing revolving-leaf type filter in the middle of installation, use and running to increase, the water treatment effect is had a greatly reduced quality, energy consumption and stabilization of equipment performance fall flat, make the advantage of revolving-leaf type filter be difficult to embody, directly influenced the popularization and the use of rotating disk filter.Therefore be necessary current polygon filter disc is carried out upgrading, to demonstrate fully the advantage of revolving-leaf type filter.
Three, utility model content:
The utility model is at the prior art deficiency, the further improved revolving-leaf type filter filter disc of a kind of structure is proposed, the contour shape on the self-contained plane of filter disc is circular, it is more reasonable to design, be convenient to install and adjust, improve the service life of filter disc and filter cloth, further reduced the energy consumption and the operation cost of revolving-leaf type filter.
The technical scheme that the utility model adopted:
A kind of revolving-leaf type filter filter disc, the filter element body that contains some, each filter element body respectively by two parallel grid and all around body wall adopt two-sided butt joint form to form the interlayer chamber, on the body wall of filter element body corresponding rotation quill shaft side with intercommunicating pore corresponding the be provided with drainage tap of rotation on the quill shaft, described filter disc and outer margin contour are shaped as the rotation quill shaft coupling of positive n limit shape, containing n filter element body forms, n is for being not more than 9 natural number greater than 3, the filter disc integral plane contour shape of being made up of described filter element body is circular, the adaptation that is complementary of the length of side of the length on filter element body base and positive n limit shape rotation quill shaft.
Described revolving-leaf type filter filter disc, the drainage tap that is provided with on the filter element body has 1 at least, two parallel grid spacings forming the filter element body are between 0.5～5cm, grizzly bar thickness is 1～10mm, grill width is 0.5～8cm, be provided with the support fixation post of some between two flat pattern grids, described support fixation post is provided with is convenient to the connecting hole that securing member is installed.
Described revolving-leaf type filter filter disc, the filter element body adopts engineering plastics or stainless steel to make, and is provided with filter cloth on each filter element body, and described filter cloth is a single face long wool filter cloth, the non-villous surface of filter cloth is pressed close to the filter element volume grating, and the filter element body is connected and fixed by bolt with the rotation quill shaft.
Described revolving-leaf type filter filter disc contains the gland with the external edge form fit of filter element, and described gland is a circular arc, and external diameter is bigger slightly than filter element body, and its two ends are provided with double buckle, are enclosed in whole filter disc circumferential outer edge after described gland connects successively.
Useful good effect of the present utility model:
1, the utility model revolving-leaf type filter filter disc can effectively increase filter area on the basis that does not increase existing filter disc external diameter, helps improving water amount and filter efficient, reduces operating cost.
2, the utility model revolving-leaf type filter filter disc is by being provided with gland, a plurality of filter element bodies are snugly fitted on the same filtering surface, can not make filter disc produce wrong face, suction inlet just can not form the scissors face with filter disc like this, improved the service life of filter disc greatly, cut down the consumption of energy, reduce the operation cost of enterprise.
3, the utility model revolving-leaf type filter filter disc can not produce wrong face with suction inlet in the middle of rotation process, make suction inlet in the middle of the course of work all on effective filter disc face, reduce suction inlet suction filter disc water in addition like this, help reducing the suction number of times, reduce the friction number of times of suction inlet and filter cloth, increase the service life of filter cloth.
4, the installation of the utility model revolving-leaf type filter filter disc suction inlet of helping cooperating has with it reduced the labour intensity of installation personnel, has shortened the field erected time, has improved on-site installation work efficient.
5, the utility model revolving-leaf type filter filter disc adopts engineering plastics to make, and the cost of material is low, and grid density and grizzly bar thickness can increase greatly; In addition, engineering plastics can be processed in whole molding, shorten the processing and fabricating cycle when reducing cost, and guarantee that filter element body end face is smooth smooth, alleviate the wearing and tearing of rotation backwash to filter cloth.Reasonably interval of grid strip has solved filter cloth in the recessed problem of gap location, can finely be fitted in water sucting cavity and filter cloth surface.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model filter disc;
Fig. 2 is the left view of filter disc shown in Figure 1;
Fig. 3 is the vertical view of filter disc shown in Figure 1;
Fig. 4 is the filter element body front view of the utility model filter disc;
Fig. 5 is the vertical view of filter element body shown in Figure 4;
Fig. 6 is the gland front view;
Fig. 7 is the vertical view of gland.
Five, the specific embodiment:
Embodiment one: referring to Fig. 1～Fig. 5, the utility model revolving-leaf type filter filter disc, the filter element body 1 that contains some, each filter element body 1 respectively by two parallel grid 2 and all around body wall adopt two-sided butt joint form to form the interlayer chamber, on the body wall of filter element body corresponding rotation quill shaft 6 sides with intercommunicating pore corresponding the be provided with drainage tap 3 of rotation on the quill shaft, described filter disc and outer margin contour are shaped as the rotation quill shaft coupling of positive n limit shape, containing n filter element body forms, n is for being not more than 9 natural number greater than 3, the filter disc integral plane contour shape of being made up of described filter element body is circular, and the length on filter element body base and contour shape are the adaptation that is complementary of the length of side of positive n limit shape rotation quill shaft.
The contour shape of present embodiment rotation quill shaft 6 is a regular hexagon.The body wall of 6 filter element body corresponding rotation quill shaft sides is provided with drainage tap 3, and the intercommunicating pore that is provided with on described drainage tap 3 and the regular hexagon rotation quill shaft side is corresponding.During use, 6 filter element bodies are connected and fixed by bolt with the rotation quill shaft, form the filter disc plane.
Among Fig. 1, the outward flange of each filter element body 1 is a circular arc, whole filter disc plane after the assembling is a circle, this form helps increasing to greatest extent effective filtration area, under the situation of filter disc same outer diameter as, increases water amount as far as possible, and because it is a disc, being unlikely to radius has and long weak point is arranged, and helps in the future that the staff installs suction inlet, increases work efficiency.
Embodiment two: referring to Fig. 1～Fig. 7.Present embodiment revolving-leaf type filter filter disc contains the gland 4 with the outer rim form fit of filter element body 2, and described gland 4 is a circular arc, and external diameter is bigger slightly than filter element body, and its two ends are provided with double buckle 5, are enclosed in whole filter disc outer rim after described gland connects successively.
The filter disc structure of present embodiment fits together the problem that is easy to generate wrong face with embodiment one in order to solve two adjacent filter element bodies of filter disc, has increased by a circle gland, and the assembling back is circular, just in time can be enclosed in the inside to 12 filter discs.Adopt gland that filter disc is embraced, can solve the problem of the wrong face of filter disc fully, strengthened the intensity of filter disc simultaneously.
Embodiment three: present embodiment revolving-leaf type filter filter disc, and different with the foregoing description is, and the contour shape of rotation quill shaft 6 is a regular pentagon, and filter disc plane correspondence is assembled by 5 filter element bodies.
Embodiment four: present embodiment revolving-leaf type filter filter disc, and different with the foregoing description is, and the contour shape of rotation quill shaft 6 be square, and filter disc plane correspondence is assembled by 4 filter element bodies.
Embodiment five: embodiment revolving-leaf type filter filter disc, and different with the foregoing description is, and the outer margin contour of fixed disk 6 is shaped as positive heptagon, and filter disc plane correspondence is assembled by 7 filter element bodies.
Embodiment six: embodiment revolving-leaf type filter filter disc, and different with the foregoing description is, and the outer margin contour of fixed disk 6 is shaped as octagon, and filter disc plane correspondence is assembled by 8 filter element bodies.
Embodiment seven: embodiment revolving-leaf type filter filter disc, and different with the foregoing description is, and the outer margin contour of fixed disk 6 is shaped as positive nonagon, and filter disc plane correspondence is assembled by 9 filter element bodies.
The utility model revolving-leaf type filter filter disc, the drainage tap that is provided with on the filter element body has 1 at least, two parallel grid spacings forming the filter element body are between 0.5～5cm, grizzly bar thickness is 1～10mm, grill width is 0.5～8cm, be provided with the support fixation post of some between two flat pattern grids, described support fixation post is provided with connecting hole, is convenient to securing member and connects.
The shape of filtering holes can be squarely on the filter element body, also can be circle.Described filter element body and fixed disk adopt engineering plastics or stainless steel to make, and are provided with filter cloth on each filter element body, and described filter cloth is a single face long wool filter cloth, and the non-villous surface of filter cloth is pressed close to the filter element volume grating.
Claims (4)
1. revolving-leaf type filter filter disc, the filter element body that contains some, each filter element body respectively by two parallel grid and all around body wall adopt two-sided butt joint form to form the interlayer chamber, on the body wall of filter element body corresponding rotation quill shaft side with intercommunicating pore corresponding the be provided with drainage tap of rotation on the quill shaft, described filter disc and outer margin contour are shaped as the rotation quill shaft coupling of positive n limit shape, containing n filter element body forms, n is for being not more than 9 natural number greater than 3, it is characterized in that: the filter disc integral plane contour shape of being made up of described filter element body is circular, the adaptation that is complementary of the length of side of the length on filter element body base and positive n limit shape rotation quill shaft.
2. revolving-leaf type filter filter disc according to claim 1, it is characterized in that: the drainage tap that is provided with on the filter element body has 1 at least, two parallel grid spacings forming the filter element body are between 0.5～5cm, grizzly bar thickness is 1～10mm, grill width is 0.5～8cm, be provided with the support fixation post of some between two flat pattern grids, described support fixation post is provided with is convenient to the connecting hole that securing member is installed.
3. revolving-leaf type filter filter disc according to claim 1 and 2, it is characterized in that: described filter element body adopts engineering plastics or stainless steel to make, be provided with filter cloth on each filter element body, described filter cloth is a single face long wool filter cloth, the non-villous surface of filter cloth is pressed close to the filter element volume grating, and the filter element body is connected and fixed by bolt with the rotation quill shaft.
4. revolving-leaf type filter filter disc according to claim 3, it is characterized in that: contain the gland with the external edge form fit of filter element, described gland is a circular arc, and external diameter is bigger slightly than filter element body, its two ends are provided with double buckle, are enclosed in whole filter disc circumferential outer edge after described gland connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201955252U CN201676595U (en) | 2010-05-19 | 2010-05-19 | Filter disc of rotating disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201955252U CN201676595U (en) | 2010-05-19 | 2010-05-19 | Filter disc of rotating disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676595U true CN201676595U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201955252U Expired - Lifetime CN201676595U (en) | 2010-05-19 | 2010-05-19 | Filter disc of rotating disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676595U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350612A (en) * | 2015-11-05 | 2016-02-24 | 李志勇 | Bathtub with waste water recycling device |
| CN106267985A (en) * | 2016-09-10 | 2017-01-04 | 安徽蓝鼎环保能源科技有限公司 | A kind of fibre turntable filter chamber |
| CN109127589A (en) * | 2018-06-11 | 2019-01-04 | 滁州恒通磁电科技有限公司 | A kind of recovery system of ferrite powder |
| CN111594448A (en) * | 2020-05-28 | 2020-08-28 | 符鹏 | Anti-blocking water pump |
-
2010
- 2010-05-19 CN CN2010201955252U patent/CN201676595U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350612A (en) * | 2015-11-05 | 2016-02-24 | 李志勇 | Bathtub with waste water recycling device |
| CN106267985A (en) * | 2016-09-10 | 2017-01-04 | 安徽蓝鼎环保能源科技有限公司 | A kind of fibre turntable filter chamber |
| CN109127589A (en) * | 2018-06-11 | 2019-01-04 | 滁州恒通磁电科技有限公司 | A kind of recovery system of ferrite powder |
| CN111594448A (en) * | 2020-05-28 | 2020-08-28 | 符鹏 | Anti-blocking water pump |
| CN111594448B (en) * | 2020-05-28 | 2021-06-15 | 山东中联泵业有限公司 | Anti-blocking water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
|
| CX01 | Expiry of patent term |