CN204233867U - Radial rotary drum micro-filter and filter cylinder thereof - Google Patents
Radial rotary drum micro-filter and filter cylinder thereof Download PDFInfo
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- CN204233867U CN204233867U CN201420631248.3U CN201420631248U CN204233867U CN 204233867 U CN204233867 U CN 204233867U CN 201420631248 U CN201420631248 U CN 201420631248U CN 204233867 U CN204233867 U CN 204233867U
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- filter cylinder
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- water inlet
- back shaft
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Abstract
The utility model provides a kind of radial filter cylinder, comprise columniform main body, back shaft and rotating shaft, the front end of described main body has the water inlet end coaxial with main body, described back shaft is quill shaft and coaxial with described main body, described back shaft is fixedly connected with described water inlet end by 5 ~ 8 support bars, described rotating shaft is coaxial and be fixed on the rear end of described main body with described main body, the radial filter cylinder of this radial rotary drum micro-filter is provided with back shaft at water inlet end, the axiality of filter cylinder rear and front end is ensure that after being connected with casing by bearing, in work is rotated, filter cylinder can not produce axial float and circular runout, improve the stability of micro-filter, ensure that its service life, in addition, back shaft is hollow shaft design, solve the impact that the spoke architecture because adding back shaft and support bar causes to blow-off pipe cleverly, filter cylinder can not have influence on the normal blowdown of blow-off pipe completely in rotation, reasonable integral structure is ingenious, be suitable for actual production to use.
Description
Technical field
The utility model relates to sewage water filtration technical field, particularly relates to a kind of radial rotary drum micro-filter and filter cylinder thereof.
Background technology
A lot of superfine suspended particle is contained in municipal wastewater and trade effluent, sewage is purified and first will filter out these superfine suspended particles, the method of the filtration that the past adopts mainly filter by quartz sand filtration and filter cloth mechanical pressure, mainly there is complex structure in them, bulky, floor space is large, its filter screen adopted can only use the time being no more than 3 years, and service life is short, the aperture of filter screen is excessive, the problems such as treatment effect is not good, so present inventor is in order to improve above-mentioned defect, be in the Chinese patent " continuous backwash micro-filter " of 203829757U, disclose a kind of backwash micro-filter continuously at publication number, comprise casing, be arranged on the filter cylinder in described casing and the motor for driving described filter cylinder to rotate, the filter net sheet that filter cylinder comprises chassis body and is detachably arranged in chassis body, one end of filter cylinder has water inlet end, one end is fixed with a rotating shaft in addition, two support rollers are also installed in casing, two support rollers are supported on the two bottom sides of water inlet end respectively, rotating shaft is connected with motor by transmission mechanism, water inlet end is mounted with water proof baffle plate, the bottom part of casing is divided into catch basin and Rinsing Area by water proof baffle plate, one end of casing has the water inlet be communicated with catch basin, one end has the delivery port be communicated with Rinsing Area in addition, casing is also provided with the backwash pump be communicated with Rinsing Area and backwash water pipe, one end of backwash water pipe is connected with backwash pump, one end extends to the top of filter cylinder in addition, the bottom of the part that backwash water pipe is positioned at above filter cylinder offers multiple back flushing nozzle, back flushing nozzle allows clear water to be that umbrella sprays to filter cylinder, top in filter cylinder is also provided with waste collection groove, the notch of waste collection groove upward, bottom land is connected with one is extended casing blow-off pipe from water inlet end.But the water inlet end due to filter cylinder is supported by two support rollers, therefore filter cylinder can produce axial float and circular runout when rotating, cause the axiality of the water inlet end at filter cylinder two ends and rotating shaft poor, easily damage is caused to filter cylinder, reduce the service life of filter cylinder.
Utility model content
The technical problems to be solved in the utility model is: in order to the axiality at the filter cylinder two ends solving existing continuous backwash micro-filter is poor, cause filter cylinder to produce the problem of axial float and circular runout when rotating, the utility model provides a kind of radial rotary drum micro-filter and filter cylinder solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of radial filter cylinder, comprise columniform main body, back shaft and rotating shaft, the front end of described main body has the water inlet end coaxial with main body, described back shaft is quill shaft and coaxial with described main body, described back shaft is fixedly connected with described water inlet end by 5 ~ 8 support bars, and described rotating shaft is coaxial and be fixed on the rear end of described main body with described main body.
As preferably, described water inlet end is the front end face outward extending hollow circuit cylinder vertically from described main body, and the two ends of described 5 ~ 8 support bars are fixed with the inwall of described water inlet end and the outer wall of back shaft respectively.
As preferably, described 5 ~ 8 support bars are coplanar and all perpendicular to the axis of described main body, described 5 ~ 8 support bars are uniformly distributed along the axis of described back shaft.
As preferably, described back shaft has connecting portion between the junction and front end of described support bar, and described connecting portion is outside described water inlet end.
As preferably, described main body and the stainless steel coil that vertically arrange perpendicular to axial direction by several and be parallel to the stainless steel strip axially arranged vertically and form, several stainless steel coils described and several stainless steel strips are welded and fixed and form several mesh, be provided with filter net sheet and fix with described main body in described mesh.
A kind of radial rotary drum micro-filter, comprise casing, motor and radial filter cylinder, described radial filter cylinder is arranged in casing, and described rotating shaft is connected with described motor by transmission mechanism, the front end of described casing is fixed with bearing, and the inner ring of described bearing is fixedly connected with described connecting portion.
As preferably, the top in described radial filter cylinder is also provided with waste collection groove, and upward, bottom land is connected with one is extended described casing blow-off pipe from back shaft to the notch of described waste collection groove.
As preferably, described water inlet end is mounted with water proof baffle plate, the bottom part of described casing is divided into catch basin and Rinsing Area by described water proof baffle plate, one end of described casing has the water inlet be communicated with described catch basin, one end has the delivery port be communicated with described Rinsing Area in addition, described casing is also provided with the backwash pump and backwash water pipe that are communicated with described Rinsing Area, one end of described backwash water pipe is connected with described backwash pump, one end extends to the top of described radial filter cylinder in addition, the bottom of the part that described backwash water pipe is positioned at above described radial filter cylinder offers multiple back flushing nozzle, described back flushing nozzle allows clear water to be that umbrella sprays to described radial filter cylinder.
As preferably, described transmission mechanism comprises gear train and reductor, and described rotating shaft is connected with described reductor by gear train, and described reductor is connected with described motor.
The beneficial effects of the utility model are, the radial filter cylinder of this radial rotary drum micro-filter is provided with back shaft at water inlet end, the axiality of filter cylinder rear and front end is ensure that after being connected with casing by bearing, in work is rotated, filter cylinder can not produce axial float and circular runout, improve the stability of micro-filter, ensure that its service life, in addition, back shaft is hollow shaft design, solve the impact that the spoke architecture because adding back shaft and support bar causes to blow-off pipe cleverly, filter cylinder can not have influence on the normal blowdown of blow-off pipe completely in rotation, reasonable integral structure is ingenious, be suitable for actual production to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the Facad structure schematic diagram of the optimum embodiment of radial filter cylinder of the present utility model.
Fig. 2 is the side structure schematic diagram of the optimum embodiment of radial filter cylinder of the present utility model.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 is the structural representation of the optimum embodiment of radial rotary drum micro-filter of the present utility model.
In figure 1, main body, 2, back shaft, 3, rotating shaft, 4, water inlet end, 5, support bar, 6, casing, 7, back flushing nozzle, 8, blow-off pipe, 9, gear train, 10, reductor.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figures 1 to 3, the utility model provides a kind of radial filter cylinder, comprise columniform main body 1, back shaft 2 and rotating shaft 3, the main body 1 and stainless steel coil that vertically arrange perpendicular to axial direction by several and be parallel to the stainless steel strip axially arranged vertically and form, several stainless steel coils and several stainless steel strips are welded and fixed and form several mesh, be provided with filter net sheet in mesh and fix with main body 1, the front end of main body 1 uses concrete fill up and leave through hole between two parties, for passing into sewage, the front end of main body 1 has the water inlet end 4 coaxial with main body 1, water inlet end 4 is the front end face outward extending hollow circuit cylinder vertically from main body 1, the rear end of water inlet end 4 is fixed with concrete and is communicated with through hole, back shaft 2 is quill shaft and coaxial with main body 1, back shaft 2 is fixedly connected with water inlet end 4 by 5 support bars 5, the two ends of 5 support bars 5 are fixed with the inwall of water inlet end 4 and the outer wall of back shaft 2 respectively, 5 support bars 5 are coplanar and all perpendicular to the axis of main body 1, 5 support bars 5 are uniformly distributed along the axis of back shaft 2, back shaft 2 has connecting portion between the junction and front end of support bar 5, connecting portion is outside water inlet end 4, rotating shaft 3 is coaxial and be fixed on the rear end of main body 1 with main body 1, the rear end of main body 1 is also use concrete to fill up and close.
As shown in Figure 4, the utility model additionally provides a kind of radial rotary drum micro-filter, comprise casing 6, motor and radial filter cylinder, radial filter cylinder is arranged in casing 6, rotating shaft 3 is connected with motor by transmission mechanism, the front end of casing 6 is fixed with bearing, the inner ring of bearing is fixedly connected with connecting portion, the front end of radial filter cylinder is connected the axiality before and after well can ensureing in rotation process with casing 6 by bearing, axial float and circular runout can not be produced, top in radial filter cylinder is also provided with waste collection groove, the notch of waste collection groove upward, bottom land is connected with one is extended casing 6 blow-off pipe 8 from back shaft 2, because blow-off pipe 8 needs to stretch out outside casing 6, radial filter cylinder is in rotation, if according to the design that original blow-off pipe 8 stretches out from water inlet end 4, support bar 5 will certainly have influence on blow-off pipe 8, therefore back shaft 2 is designed to quill shaft, blow-off pipe 8 stretches out from quill shaft, solve the contradiction between support bar 5 and blow-off pipe 8, water inlet end 4 is mounted with water proof baffle plate, the bottom part of casing 6 is divided into catch basin and Rinsing Area by water proof baffle plate, one end of casing 6 has the water inlet be communicated with catch basin, one end has the delivery port be communicated with Rinsing Area in addition, casing 6 is also provided with the backwash pump be communicated with Rinsing Area and backwash water pipe, one end of backwash water pipe is connected with backwash pump, one end extends to the top of radial filter cylinder in addition, the bottom of the part that backwash water pipe is positioned at above radial filter cylinder offers multiple back flushing nozzle 7, back flushing nozzle 7 allows clear water to be that umbrella sprays to radial filter cylinder, transmission mechanism comprises gear train 9 and reductor 10, rotating shaft 3 is connected with reductor 10 by gear train 9, reductor 10 is connected with motor.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (9)
1. a radial filter cylinder, it is characterized in that: comprise columniform main body, back shaft and rotating shaft, the front end of described main body has the water inlet end coaxial with main body, described back shaft is quill shaft and coaxial with described main body, described back shaft is fixedly connected with described water inlet end by 5 ~ 8 support bars, and described rotating shaft is coaxial and be fixed on the rear end of described main body with described main body.
2. radial filter cylinder as claimed in claim 1, it is characterized in that: described water inlet end is the front end face outward extending hollow circuit cylinder vertically from described main body, and the two ends of described 5 ~ 8 support bars are fixed with the inwall of described water inlet end and the outer wall of back shaft respectively.
3. radial filter cylinder as claimed in claim 2, is characterized in that: described 5 ~ 8 support bars are coplanar and all perpendicular to the axis of described main body, described 5 ~ 8 support bars are uniformly distributed along the axis of described back shaft.
4. radial filter cylinder as claimed in claim 3, is characterized in that: described back shaft has connecting portion between the junction and front end of described support bar, and described connecting portion is outside described water inlet end.
5. the radial filter cylinder as described in any one of Claims 1 to 4, it is characterized in that: described main body and the stainless steel coil that vertically arrange perpendicular to axial direction by several and be parallel to the stainless steel strip axially arranged vertically and form, several stainless steel coils described and several stainless steel strips are welded and fixed and form several mesh, be provided with filter net sheet and fix with described main body in described mesh.
6. a radial rotary drum micro-filter, comprise casing and motor, it is characterized in that: also comprise the radial filter cylinder as described in any one of Claims 1 to 5, described radial filter cylinder is arranged in casing, described rotating shaft is connected with described motor by transmission mechanism, the front end of described casing is fixed with bearing, and the inner ring of described bearing is fixedly connected with described connecting portion.
7. radial rotary drum micro-filter as claimed in claim 6, it is characterized in that: the top in described radial filter cylinder is also provided with waste collection groove, upward, bottom land is connected with one is extended described casing blow-off pipe from back shaft to the notch of described waste collection groove.
8. radial rotary drum micro-filter as claimed in claim 7, it is characterized in that: described water inlet end is mounted with water proof baffle plate, the bottom part of described casing is divided into catch basin and Rinsing Area by described water proof baffle plate, one end of described casing has the water inlet be communicated with described catch basin, one end has the delivery port be communicated with described Rinsing Area in addition, described casing is also provided with the backwash pump and backwash water pipe that are communicated with described Rinsing Area, one end of described backwash water pipe is connected with described backwash pump, one end extends to the top of described radial filter cylinder in addition, the bottom of the part that described backwash water pipe is positioned at above described radial filter cylinder offers multiple back flushing nozzle, described back flushing nozzle allows clear water to be that umbrella sprays to described radial filter cylinder.
9. the radial rotary drum micro-filter as described in claim 6,7 or 8, it is characterized in that: described transmission mechanism comprises gear train and reductor, described rotating shaft is connected with described reductor by gear train, and described reductor is connected with described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631248.3U CN204233867U (en) | 2014-10-28 | 2014-10-28 | Radial rotary drum micro-filter and filter cylinder thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631248.3U CN204233867U (en) | 2014-10-28 | 2014-10-28 | Radial rotary drum micro-filter and filter cylinder thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233867U true CN204233867U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631248.3U Expired - Fee Related CN204233867U (en) | 2014-10-28 | 2014-10-28 | Radial rotary drum micro-filter and filter cylinder thereof |
Country Status (1)
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| CN (1) | CN204233867U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032010A (en) * | 2015-08-31 | 2015-11-11 | 潜江市乐水林纸科技开发股份有限公司 | Sewage and waste residue separating device |
| CN105664567A (en) * | 2016-03-23 | 2016-06-15 | 中国科学院水生生物研究所 | Method and device for removing alga by means of micro-filtration by aid of drums for ships |
| CN106746148A (en) * | 2017-03-17 | 2017-05-31 | 成都源蓉科技有限公司 | A kind of magnetic loading precipitation filtration, purification system |
| CN108298646A (en) * | 2018-03-09 | 2018-07-20 | 何军 | A kind of rotary drum stainless steel membrane filtration device |
| CN109260808A (en) * | 2018-11-27 | 2019-01-25 | 大亚木业(江西)有限公司 | A kind of hexagonal reciprocating gird filter structure and filter method |
| CN109970149A (en) * | 2019-02-28 | 2019-07-05 | 浙江大学 | Big flow intelligence rotary drum Microfilter |
| CN112044159A (en) * | 2020-08-11 | 2020-12-08 | 陈景花 | Purifier for industrial environmental protection |
-
2014
- 2014-10-28 CN CN201420631248.3U patent/CN204233867U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032010A (en) * | 2015-08-31 | 2015-11-11 | 潜江市乐水林纸科技开发股份有限公司 | Sewage and waste residue separating device |
| CN105664567A (en) * | 2016-03-23 | 2016-06-15 | 中国科学院水生生物研究所 | Method and device for removing alga by means of micro-filtration by aid of drums for ships |
| CN106746148A (en) * | 2017-03-17 | 2017-05-31 | 成都源蓉科技有限公司 | A kind of magnetic loading precipitation filtration, purification system |
| CN108298646A (en) * | 2018-03-09 | 2018-07-20 | 何军 | A kind of rotary drum stainless steel membrane filtration device |
| CN109260808A (en) * | 2018-11-27 | 2019-01-25 | 大亚木业(江西)有限公司 | A kind of hexagonal reciprocating gird filter structure and filter method |
| CN109970149A (en) * | 2019-02-28 | 2019-07-05 | 浙江大学 | Big flow intelligence rotary drum Microfilter |
| CN112044159A (en) * | 2020-08-11 | 2020-12-08 | 陈景花 | Purifier for industrial environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20201028 |