CN201959640U - Meticulous filter - Google Patents
Meticulous filter Download PDFInfo
- Publication number
- CN201959640U CN201959640U CN2010206899672U CN201020689967U CN201959640U CN 201959640 U CN201959640 U CN 201959640U CN 2010206899672 U CN2010206899672 U CN 2010206899672U CN 201020689967 U CN201020689967 U CN 201020689967U CN 201959640 U CN201959640 U CN 201959640U
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- Prior art keywords
- filter
- tubular axis
- center
- filter disc
- fine filtering
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Abstract
A meticulous filter comprise the frame, a plurality of filter discs, central hollow shaft, back flush system and the slagging device set parallel to each other. The filter disc is disc-shape hollow, and every filter disc is assembled by multi-block fan filter unit, and fixes at the center tube tightly through the fastener, and every filter unit component is wrapped up in sharp metal and filter screen cloth, the filter unit component offers the discharge orifice with combination department of central hollow shaft and makes inner chamber between them be linked together. The back flush system includes the washer pump; the washer pipeline and washer stick with nozzle, still including the relative motion of back flush system and filter disc driving mechanism. The meticulous micro-filtration machine is equipped with the back-purge system of filter disc relative motion, making back-purge system and filter disc relatively move by the driving mechanism, which can clear up the residual matter of the filter disc outside; the straw was set up in the filtering pond bottom and regularly aspirate the mud of the filtering pond bottom. These two sets of devices keep the filter effect of this filter system good.
Description
Technical field
The utility model relates to the environmental protection machinery field, relates in particular to sewage disposal device, is a kind of fine filtering machine specifically.
Background technology
In order to improve the pollution of sewage to environment, need sewage be handled, sewage can be focused on dirty treatment plant usually and carry out integrated treatment, to reach national specified discharge standard.Because the sewage discharge after existing conventional sewage disposal device is handled can only reach country-level B standard, its water outlet still contains pollutants such as a certain amount of suspended solid and part phosphorus, turbidity, COD, so the sewage after handling still is difficult to be utilized widely.Handle though also there are now many sewage treatment plants to utilize active husky filtering technique etc. that sewage is carried out depth-type filtration, this processing method complex process, floor space is big, and investment is many, and efficient is low etc., still hinders its development.In addition, in existing filtering technique, owing to contain suspension or little solid particle usually in the sewage, therefore filter is in the use of filtering sewage, can as not clearing up, reduce the discharge of sewage greatly at the more residual solid particles of its lateral surface, cause processing speed slow, and treatment effect is bad.And also have the mud composition in the sewage, and to deposit in the filter tank when sewage and leave standstill a period of time, mud can be deposited in the bottom, pond, as it not being cleared up, reduces the water amount in filter tank on the one hand, reduces the filter effect of transition apparatus on the other hand.Existing method adopts water that it is washed more, but mud still retains in the filter tank, can not discharge; Also have employing manually mud to be cleared, labour intensity is bigger on the one hand for this, can not deposit sewage in the filter tank on the other hand when labor cleaning's process, needs to interrupt sewage water filtration, has reduced operating efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of fine filtering machine, the residue on filter surface is inconvenient to clear up and is influenced the filter effect of filter in the confidential solution prior art of described this fine filtering, and the mud of bottom, filter tank is stored in the technical problem that influences filter effect in the pond.
The purpose of this utility model is achieved through the following technical solutions: it is installed in the filter tank, the filter tank is provided with raw water inlet and water purification delivery port, comprise frame in this fine filtering machine, the a plurality of filter discs that are arranged in parallel, the center tubular axis, backwashing system and slag-draining device, filter disc is the discoid of hollow, each filter disc is assemblied to form by the fan-shaped filter element of polylith, and be fixed on the tubular axis of center by securing member, stretch tight on each filter element assembly and be wrapped with meticulous metal filtration screen cloth, filter element assembly and tubular axis junction, center offer flowing hole makes both intracavity inter-connections, backwashing system comprises flushing pump, flushing line and the rinse bars that nozzle is housed, slag-draining device by be installed in the tubular axis of center connect slag chute and scum pipe is formed, also comprise a drive unit that makes backwashing system and filter disc relative motion in this fine filtering machine.
Tubular axis two ends, center are supported on the frame two ends by bearing, the one end open wide be located at the filter tank in inlet channel link to each other, the position that rotates that other end axle supports is equipped with sealing ring and is formed the axle head sealing, and driven sprocket is installed at the central tube shaft end, drive unit is that chain passes device, reducing motor is installed in the upper rack of center tubular axis blind end, and its drive sprocket of go up installing is by the driving-chain formation revolute pair that links to each other with driven sprocket on the tubular axis of center.
Rinse bars in the backwashing system links to each other with the flushing line that is fixedly mounted on upper rack, places the both sides of filter disc upper semi-circle respectively.
Connect slag chute and be positioned at the center tubular axis, an end is fixed on the frame, and the other end is fixed on the bolster axle bed of center tubular axis, and it connects cinder notch all the time corresponding to the lower end of flooding nozzle, and connecing slag chute one termination has scum pipe and link to each other with pipeline outside the system.
The mesh size of this metal filtration screen cloth is 5-200 μ m.
The utility model is compared with prior art, and its effect is actively with tangible.Be provided with the back purge system with the filter disc relative motion in this fine filtering machine, make back purge system and filter disc relative motion, can clear up the residue in the filter disc outside like this by drive unit; Suction pipe is set in filter tank bottom the mud of bottom, filter tank is regularly aspirated, this two covering device the filter effect that can keep this filtration system good is set.And in this filtration system, also can be provided with liquid level sensor and controller, because mud is stored in Chi Dihui the water level in the pond is risen, therefore this liquid level sensor can detect the amount retained of mud in the pond, obtain the signal of hydrostatic sensor by controller, and then backwashing pump and drive unit controlled, realize clearing up automatically this filtration system.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, wherein Fig. 1 carries out biopsy cavity marker devices to central tube axle one end, to show its internal structure.The utility model is installed in the filter tank 1, filter tank 1 is provided with raw water inlet 2 and water purification delivery port 3, comprise frame 4 in this fine filtering machine, the a plurality of filter discs 5 that are arranged in parallel, center tubular axis 6, backwashing system and slag-draining device, filter disc 5 is the discoid of hollow, each filter disc 5 is assemblied to form by the fan-shaped filter element 51 of polylith, and be fixed on the center tubular axis 6 by securing member, stretch tight on each filter element assembly and be wrapped with meticulous metal filtration screen cloth (not drawing among the figure), filter element assembly 51 offers flowing hole with center tubular axis 6 junctions and makes both intracavity inter-connections, backwashing system comprises flushing pump 71, flushing line 72 and the rinse bars 74 that nozzle 73 is housed, rinse bars 74 in the backwashing system links to each other with the cleaning hose 72 tunnel that is fixedly mounted on upper rack, place the both sides of filter disc 5 upper semi-circles respectively, slag-draining device by be installed in the center tubular axis 6 connect slag chute 81 and scum pipe 82 is formed, also comprise a drive unit that makes backwashing system and filter disc relative motion in this meticulous Microfilter.Tubular axis 6 two ends in center are supported on frame 4 two ends by bearing, the one end open wide be located at the filter tank in inlet channel link to each other, the position that rotates that other end axle supports is equipped with sealing ring and is formed the axle head sealing, and driven sprocket 91 is installed at the central tube shaft end, drive unit is that chain passes device, reducing motor 92 is installed in the upper rack of center tubular axis blind end, and its drive sprocket of go up installing 93 is by the driving-chain 94 formation revolute pair that links to each other with driven sprocket 91 on the tubular axis of center.In one end of filter tank, also be provided with a Height Adjustable overflow weir 10, by regulating the height of overflow weir 10, can the height of filtered water in the filter tank.
Connect slag chute 81 and be positioned at center tubular axis 6, connecing slag chute 81 1 ends is fixed on the frame 4, the other end is fixed on the bolster axle bed of center tubular axis, and it connects cinder notch all the time corresponding to the lower end of flooding nozzle, and connecing slag chute 81 1 terminations has scum pipe 82 and link to each other with pipeline outside the system.The mesh size of this metal filtration screen cloth is 5-200 μ m.
The course of work of present embodiment is: processed sewage is gone into filter disc and percolation filtration from inside to outside by the central tube axial flow, and the water purification that then filters out is constantly discharged outside the pond from the delivery port that is provided with.Equipment generally remains static during filtering, but when work, the material that filter disc is blocked when filtering constantly accumulates the medial surface at filter disc, prolongation along with filtration time, netted filter cloth is inboard can be stopped up by cumulative solid matter, filter pressure rises, when maximum pressure differential that arrival sets in advance, drive unit begins to drive the center tubular axis so that filter disc slowly rotates, rinse-system extracts the water purification that filters out and sprays to filter disc formation backwash by the high pressure nozzle that is arranged in the filter disc both sides simultaneously, the filter disc inboard is backwashed the slag-water slurry that washes and is collected by the slag chute that connects that is installed in the tubular axis of center, and discharges system by the pipeline that communicates.Whole process is continuous, when system is cleaned, does not interrupt filter process.
Certainly, the utility model also has other distortion except above embodiment.Such as, the quantity of filter disc is not particularly limited in the above-described embodiments, and this need determine according to handling the flow size.Transmission device also can adopt band to pass device.
Claims (5)
1. fine filtering machine, be installed in the filter tank, the filter tank is provided with raw water inlet and water purification delivery port, it is characterized in that: comprise frame in this fine filtering machine, the a plurality of filter discs that are arranged in parallel, the center tubular axis, backwashing system and slag-draining device, filter disc is the discoid of hollow, each filter disc is assemblied to form by the fan-shaped filter element of polylith, and be fixed on the tubular axis of center by securing member, stretch tight on each filter element assembly and be wrapped with meticulous metal filtration screen cloth, filter element assembly and tubular axis junction, center offer flowing hole makes both intracavity inter-connections, backwashing system comprises flushing pump, flushing line and the rinse bars that nozzle is housed, slag-draining device by be installed in the tubular axis of center connect slag chute and scum pipe is formed, also comprise a drive unit that makes backwashing system and filter disc relative motion in this fine filtering machine.
2. fine filtering machine as claimed in claim 1, it is characterized in that: tubular axis two ends, center are supported on the frame two ends by bearing, the one end open wide be located at the filter tank in inlet channel link to each other, the position that rotates that other end axle supports is equipped with sealing ring and is formed the axle head sealing, and driven sprocket is installed at the central tube shaft end, drive unit is that chain passes device, reducing motor is installed in the upper rack of center tubular axis blind end, and its drive sprocket of go up installing is by the driving-chain formation revolute pair that links to each other with driven sprocket on the tubular axis of center.
3. fine filtering machine as claimed in claim 1 is characterized in that: the rinse bars in the backwashing system links to each other with the flushing line that is fixedly mounted on upper rack, places the both sides of filter disc upper semi-circle respectively.
4. fine filtering machine as claimed in claim 1, it is characterized in that: connect slag chute and be positioned at the center tubular axis, one end is fixed on the frame, the other end is fixed on the bolster axle bed of center tubular axis, it connects cinder notch all the time corresponding to the lower end of flooding nozzle, and connecing slag chute one termination has scum pipe and link to each other with pipeline outside the system.
5. fine filtering machine as claimed in claim 1 is characterized in that: the mesh size of this metal filtration screen cloth is 5-200 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206899672U CN201959640U (en) | 2010-12-30 | 2010-12-30 | Meticulous filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206899672U CN201959640U (en) | 2010-12-30 | 2010-12-30 | Meticulous filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201959640U true CN201959640U (en) | 2011-09-07 |
Family
ID=44522163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206899672U Expired - Fee Related CN201959640U (en) | 2010-12-30 | 2010-12-30 | Meticulous filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201959640U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056482A (en) * | 2013-03-20 | 2014-09-24 | 江苏天雨环保集团有限公司 | Oscillating cleaning device used for cleaning filter cloth of rotating disk filter |
| CN106880975A (en) * | 2017-04-18 | 2017-06-23 | 宜兴市诺唯环保设备有限公司 | A kind of disc type scarfing cinder sand removing machine |
| CN108786251A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of water system sundries removal device |
| CN110523126A (en) * | 2019-09-14 | 2019-12-03 | 高云芝 | A kind of method of disc type filter disc filter filtering feed liquor |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
-
2010
- 2010-12-30 CN CN2010206899672U patent/CN201959640U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056482A (en) * | 2013-03-20 | 2014-09-24 | 江苏天雨环保集团有限公司 | Oscillating cleaning device used for cleaning filter cloth of rotating disk filter |
| CN106880975A (en) * | 2017-04-18 | 2017-06-23 | 宜兴市诺唯环保设备有限公司 | A kind of disc type scarfing cinder sand removing machine |
| CN108786251A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of water system sundries removal device |
| CN108786251B (en) * | 2018-06-13 | 2020-07-07 | 安徽海沃特水务股份有限公司 | Debris remove device for water supply system |
| CN110523126A (en) * | 2019-09-14 | 2019-12-03 | 高云芝 | A kind of method of disc type filter disc filter filtering feed liquor |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
| CN115304177B (en) * | 2022-07-20 | 2023-11-21 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20131230 |