CN203829757U - Continuous back washing micro filtering machine - Google Patents
Continuous back washing micro filtering machine Download PDFInfo
- Publication number
- CN203829757U CN203829757U CN201420263341.3U CN201420263341U CN203829757U CN 203829757 U CN203829757 U CN 203829757U CN 201420263341 U CN201420263341 U CN 201420263341U CN 203829757 U CN203829757 U CN 203829757U
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- CN
- China
- Prior art keywords
- filter cylinder
- filter
- backwash
- water inlet
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a continuous back washing micro filtering machine. The continuous back washing micro filtering machine comprises a box body, a filtering cylinder which is arranged inside the box body and a motor which is used for driving the filter cylinder to rotate; the filtering cylinder comprises a frame main body and a filter screen piece which is installed on the frame main body detachably; one end of the filter cylinder is provided with a water inlet end; a rotary shaft is fixed at the other end of the filtering cylinder; two bearing wheels are installed inside the box body; the two bearing wheels support bilateral sides of the bottom of the water inlet end. The continuous back washing micro filtering machine has the advantages of being simple and ingenious in structure and small in occupied space; increasing the service life due to the fact that the filtering screen piece is convenient to replace; being high in filtering accuracy, achieving the micron order, being stable in gear transmission, enabling operation to be reliable and stable and being strong in impact load.
Description
Technical field
The utility model relates to sewage water filtration technical field, relates in particular to a kind of backwash micro-filter continuously.
Background technology
In municipal wastewater and trade effluent, contain a lot of superfine suspended particles, sewage is purified and first will filter out these superfine suspended particles, the method of the filtration that the past adopts is mainly that quartz sand filtration and filter cloth mechanical pressure are filtered, the problem that they mainly exist:
1, complex structure, bulky, floor space is large;
2, its filter screen adopting can only use the time that is no more than 3 years, and service life is short;
3, the aperture of filter screen is excessive, and treatment effect is not good;
4, a little less than anti impulsion load, if the instantaneous increase of inflow, or the instantaneous excess load of other index concentration, filter cannot meet filtration requirement;
5, operation energy consumption is high.
Utility model content
The technical problems to be solved in the utility model is: have the problems such as floor space is large, filter effect is not good, energy consumption is high in order to solve existing sewage filter device, the utility model provides a kind of continuous backwash micro-filter to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of backwash micro-filter continuously, comprise casing, be arranged on the filter cylinder in described casing and the motor for driving described filter cylinder to rotate, described filter cylinder comprises chassis body and is detachably arranged on the filter net sheet in described chassis body, one end of described filter cylinder has water inlet end, one end is fixed with a rotating shaft in addition, two support rollers are also installed in described casing, described two support rollers are supported on respectively the two bottom sides of described water inlet end, described rotating shaft is connected with described motor by transmission mechanism, described water inlet end is mounted with water proof baffle plate, the bottom 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 being communicated with described catch basin, one end has the delivery port being communicated with described Rinsing Area in addition, the backwash pump and the backwash water pipe that are communicated with described Rinsing Area are also installed on described casing, one end of described backwash water pipe is connected with described backwash pump, one end extends to the top of described filter cylinder in addition, the bottom that described backwash water pipe is positioned at the part of described filter cylinder top offers multiple back flushing nozzles, described back flushing nozzle allows clear water to be umbrella and sprays to described filter cylinder, top in described filter cylinder is also provided with waste collection groove, the notch of described waste collection groove upward, bottom land is connected with a blow-off pipe that extends described casing from water inlet end.
Concrete, 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.
As preferably, the mesh diameter of described filter net sheet is 10 ~ 50 microns.
The beneficial effects of the utility model are, this continuous backwash micro-filter simple and ingenious structure, and floor space is little, on-the-spot easy for installation; Filter net sheet disassembling, assembling and replacing is convenient, thereby has increased the service life of machine; Filtering accuracy is high, has reached micron order, and gear drive is more steady, makes the Comparision of machine reliable and stable, and anti impulsion load is stronger; Double action by gravity and centrifugal force is filtered sewage, and the rate of filtration is fast, good filtration effect, and energy consumption is low.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of the continuous backwash micro-filter of the utility model.
In figure 1, casing, 2, filter cylinder, 3, filter net sheet, 4, water inlet end, 5, rotating shaft, 6, support roller, 7, gear train, 8, reductor, 9, water proof baffle plate, 10, water inlet, 11, delivery port, 12, backwash pump, 13, backwash water pipe, 14, back flushing nozzle, 15, waste collection groove, 16, blow-off pipe.
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, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the utility model provides a kind of continuous backwash micro-filter, comprise casing 1, be arranged on the filter cylinder 2 in casing 1 and the motor for driving filter cylinder 2 to rotate, filter cylinder 2 comprises chassis body and is detachably arranged on the filter net sheet 3 in chassis body, the mesh diameter of filter net sheet 3 is 20 microns, one end of filter cylinder 2 has water inlet end 4, one end is fixed with a rotating shaft 5 in addition, two support rollers 6 are also installed in casing 1, two support rollers 6 are supported on respectively the two bottom sides of water inlet end 4, rotating shaft 5 is connected with reductor 8 by gear train 7, reductor 8 is connected with motor, water inlet end 4 is mounted with water proof baffle plate 9, the bottom of casing 1 is divided into catch basin and Rinsing Area by water proof baffle plate 9, one end of casing 1 has the water inlet 10 being communicated with catch basin, one end has the delivery port 11 being communicated with Rinsing Area in addition, the backwash pump 12 and the backwash water pipe 13 that are communicated with Rinsing Area are also installed on casing 1, one end of backwash water pipe 13 is connected with backwash pump 12, one end extends to the top of filter cylinder 2 in addition, the bottom that backwash water pipe 13 is positioned at the part of filter cylinder 2 tops offers multiple back flushing nozzles 14, back flushing nozzle 14 allows clear water to be umbrella and sprays to filter cylinder 2, top in filter cylinder 2 is also provided with waste collection groove 15, the notch of waste collection groove 15 upward, bottom land is connected with a blow-off pipe 16 that extends casing 1 from water inlet end 4.
This continuous backwash micro-filter sewage in the time of work enters in catch basin by water inlet 10, due to the effect of water proof baffle plate 9, sewage overflow enters in filter cylinder 2, clear water is penetrated into Rinsing Area from the bottom of filter cylinder 2 by the effect of gravity, be trapped in filter cylinder 2 and the rotation of following filter cylinder 2 moves to top and suspended particle is filtered net sheet 3, backwash pump 12 is extracted the clear water in Rinsing Area out and is umbrella by the back flushing nozzle 14 on backwash water pipe 13 towards filter cylinder 2 tops and sprays, carry out the suspended particle of 3 li of washing filter screen sheets, suspended particle falls into waste collection groove 15 and gets rid of by blow-off pipe 16.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, 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 claim scope.
Claims (3)
1. a continuous backwash micro-filter, comprise casing, be arranged on the filter cylinder in described casing and the motor for driving described filter cylinder to rotate, described filter cylinder comprises chassis body and is detachably arranged on the filter net sheet in described chassis body, it is characterized in that: one end of described filter cylinder has water inlet end, one end is fixed with a rotating shaft in addition, two support rollers are also installed in described casing, described two support rollers are supported on respectively the two bottom sides of described water inlet end, described rotating shaft is connected with described motor by transmission mechanism, described water inlet end is mounted with water proof baffle plate, the bottom 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 being communicated with described catch basin, one end has the delivery port being communicated with described Rinsing Area in addition, the backwash pump and the backwash water pipe that are communicated with described Rinsing Area are also installed on described casing, one end of described backwash water pipe is connected with described backwash pump, one end extends to the top of described filter cylinder in addition, the bottom that described backwash water pipe is positioned at the part of described filter cylinder top offers multiple back flushing nozzles, described back flushing nozzle allows clear water to be umbrella and sprays to described filter cylinder, top in described filter cylinder is also provided with waste collection groove, the notch of described waste collection groove upward, bottom land is connected with a blow-off pipe that extends described casing from water inlet end.
2. continuous backwash micro-filter as claimed in claim 1, is characterized in that: 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.
3. continuous backwash micro-filter as claimed in claim 1, is characterized in that: the mesh diameter of described filter net sheet is 10 ~ 50 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263341.3U CN203829757U (en) | 2014-05-21 | 2014-05-21 | Continuous back washing micro filtering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263341.3U CN203829757U (en) | 2014-05-21 | 2014-05-21 | Continuous back washing micro filtering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203829757U true CN203829757U (en) | 2014-09-17 |
Family
ID=51507652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263341.3U Expired - Fee Related CN203829757U (en) | 2014-05-21 | 2014-05-21 | Continuous back washing micro filtering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203829757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436809A (en) * | 2014-12-31 | 2015-03-25 | 江阴天汇环保设备有限公司 | Revolving drum type micro-filter and sewage treatment method |
| CN104548713A (en) * | 2015-02-02 | 2015-04-29 | 重庆川仪自动化股份有限公司环保工程分公司 | Sewage treater and drum filtering device thereof |
| CN106178663A (en) * | 2016-08-31 | 2016-12-07 | 无锡宜工环保设备有限公司 | Drum type accurate filter |
| CN108786249A (en) * | 2017-04-27 | 2018-11-13 | 江苏普利斯环保科技有限公司 | Accurate filter |
-
2014
- 2014-05-21 CN CN201420263341.3U patent/CN203829757U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436809A (en) * | 2014-12-31 | 2015-03-25 | 江阴天汇环保设备有限公司 | Revolving drum type micro-filter and sewage treatment method |
| CN104548713A (en) * | 2015-02-02 | 2015-04-29 | 重庆川仪自动化股份有限公司环保工程分公司 | Sewage treater and drum filtering device thereof |
| CN106178663A (en) * | 2016-08-31 | 2016-12-07 | 无锡宜工环保设备有限公司 | Drum type accurate filter |
| CN108786249A (en) * | 2017-04-27 | 2018-11-13 | 江苏普利斯环保科技有限公司 | Accurate filter |
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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 |
Granted publication date: 20140917 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |