CN106422478A - Online filter plate scale removal strengthening device - Google Patents
Online filter plate scale removal strengthening device Download PDFInfo
- Publication number
- CN106422478A CN106422478A CN201610759349.2A CN201610759349A CN106422478A CN 106422478 A CN106422478 A CN 106422478A CN 201610759349 A CN201610759349 A CN 201610759349A CN 106422478 A CN106422478 A CN 106422478A
- Authority
- CN
- China
- Prior art keywords
- filter
- cylinder
- brush
- filter plate
- scale removal
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses an online filter plate scale removal strengthening device. The device comprises a filter plate, a cylinder, an ultrasonic generator, an ultrasonic vibration plate, a brush, a magnetizer and a booster pump. An opening of the cylinder faces the filter plate, and a magnetic cleaning solution is stored into the cylinder. The ultrasonic vibration plate is arranged inside the cylinder and faces the filter plate, and the ultrasonic generator outside the cylinder controls the wavelength or frequency of the ultrasonic vibration plate. The brush is placed on the outlet side of the cylinder to sweep the filter plate. An outlet of the booster pump is connected with an inlet of a magnetizer. High pressure water flow is magnetized and then washes the filter plate and a pressing belt from the upper and lower faces. The internally-arranged triple scale removal structures are arranged independently and do not interfere with each other, more importantly, scale removal does not affect circulation conveying of the filter plate along with the pressing belt, the online filter plate scale removal strengthening device is thorough in scale removal without dead corner, high in scale removal efficiency and good in quality. The online filter plate scale removal strengthening device is suitable for being matched with electroosmosis sludge dewatering equipment of various specifications.
Description
Technical field
Technology according to the present invention belongs to environmental protection machinery technical field, in particular it relates to a kind of supporting electric osmose
The filter descaling device of sludge dewatering equipment thoroughly, particularly a kind of filter online strengthening of electro-osmosis sludge dewatering equipment is clear
Dirty device.
Background technology
Electro-osmosis sludge dewatering technology is one of state-of-the-art solid-liquid separation technique now, because this technology has dehydration energy
Consume the advantages such as low, secondary pollution is few, applicability is wide and be rapidly developed.But, electro-osmosis sludge dewatering is equipped in actual answering
With in yet suffer from some problems, maximum problem is the easy fouling of filter.Through analysis, the main cause of the easy fouling of filter is
As negative pole, the hydrone in institute's carrying mud is affected by electric field charge and is produced directional migration, along with disengaging from mud
Water be in alkalescence, and be rich in calcium ions and magnesium ions salt.These unfavorable factors lead to filtration channel in filter and working surface by
Gradually fouling, causes the dewatering efficiency of electro-osmosis sludge dewatering equipment to be gradually reduced and constantly rises with energy consumption.Therefore, how to overcome
Filter plate working surface and filtration channel non-scaling problem, are the big technical barriers that the industry faces now, and this difficult problem is resolved
Badly directly affect industry development from now on.For the problem of the easy fouling of filter, prior art is rushed online using High-Pressure Water
Wash scheme, destroy the superficial layer of dirt using the impulsive force of High-Pressure Water, this pure physical method can accomplish effective snaking, but
Snaking is not thorough, the back side of filter and Partial filtration passage still residual soil.It can be said that, prior art not from
Fundamentally solve the problems, such as the filter snaking of electro-osmosis sludge dewatering equipment.
Content of the invention
Present invention is generally directed to the halfway problem of prior art single measure snaking, propose a kind of by High-Pressure Water and magnetic
Change the filter online strengthening descaling device that descalling technique and ultrasonic antiscaling technology combine, this device scale removal is thorough, Yi Wei
Shield maintenance, operating cost are low.
The present invention is achieved through the following technical solutions technical goal.
Filter online strengthening descaling device, this device is placed in the expelling belt drooping section bottom of electro-osmosis sludge dewatering equipment
Middle face, it includes filter, cylinder, supersonic generator, ultrasonic wave shake plate, brush, magnetizer and booster pump.Described filtration
Plate is strip plate, the filter of one layer of sequential lateral arrangement of ring expelling belt working face fixed overlay.Described cylinder is rectangle
Open-top receptacle, cylinder bottom is in inversed taper platform shape, is provided with valve-regulated sewage draining exit in the middle part of cylinder bottom.It thes improvement is that：Described cylinder spacious
The mouth one side with filter in the face of sagging squeezing upward, cylinder lumen stores magnetic cleaning liquid, and its liquid level is contained with flooding
Filter be boundary.Described ultrasonic wave shake plate horizontal in cylinder lumen, thereon plane with filter at a distance of H=50～
300mm, ultrasonic wave shake plate is subject to the external supersonic generator of cylinder to control wavelength.Described brush is flat brush, uses insulating materials
The brush manufacturing is placed in cartridge outlet side, and brush contacts the filter plate face just spreading out of from cylinder upward.Described booster pump
Outlet connect magnetizer import, High-Pressure Water through magnetization after respectively from towards upper outlet and down outlet discharge, towards upper outlet from
Under upwards front wash away the one side of filter, the back side of expelling belt is washed away in outlet front down, thus constitutes the pressure of circulation transmission
After the related filter of press belt is through magnetic cleaning immersion bubble, then washed away the online strengthening snaking swept with brush brush by high pressure magnetized water
Device.
As further improvement project, two outlets of described magnetizer are except in addition to filter upper and lower is staggered, front
Also stagger in position afterwards, down outlet be located at cartridge outlet edge inside expelling belt on, towards upper outlet against brush after
Filter.
As further improvement project, described brush is plastic products.
The present invention compared with prior art, has the positive effect that：
1st, built-in immersion, wash away and brush to sweep structure all very simple, compact, make easily；
2nd, after filter is soaking, surface calcium ions and magnesium ions layer of scale is softened, bulk, then washes away through subsequently inside and outside two sides and brush
Sweep, snaking thoroughly, does not stay dead angle；
3rd, triple scale clean structure orders are arranged, do not affect filter and circulate transmission, this kind of on line cleaning efficiency high, matter with expelling belt
Measure.
Brief description
Fig. 1 is present configuration generalized section.
Fig. 2 is A-A sectional schematic diagram in Fig. 1.
Specific embodiment
Below according to accompanying drawing and in conjunction with the embodiments, the invention will be further described.
Filter online strengthening descaling device shown in Fig. 1, this device is placed in the squeezing of electro-osmosis sludge dewatering equipment
Carry in the middle part of 8 drooping section bottom surfaces, it includes filter 1, cylinder 2, supersonic generator 3, ultrasonic wave shake plate 4, brush 5, magnetizer 6
With booster pump 7.Described filter 1 is strip plate, the mistake of one layer of sequential lateral arrangement of ring expelling belt 8 working face fixed overlay
Filter plate 1, filter 1 circulates transmission with expelling belt 8.Described cylinder 2 is a kind of rectangle open-top receptacle setting along expelling belt 8,
Cylinder bottom is in inversed taper platform shape, is provided with the valve-regulated sewage draining exit 2.1 for precipitation beyond the region of objective existence row in the middle part of cylinder bottom.As shown in Fig. 2 cylinder 2 is spacious
Mouth has the one side of filter 1 in the face of sagging expelling belt 8 upward, and cylinder 2 inner chamber stores magnetic cleaning liquid 2.2, and its liquid level is to flood
The filter 1 being contained is boundary.Described ultrasonic wave shake plate 4 horizontal in cylinder 2 inner chamber, thereon plane with filter 1
Spacing size directly affects snaking efficiency, preferred distance H=50～300mm, and the present embodiment is placed in the middle because of specification, this spacing H value
200mm just can reach optimal scaling effect.Ultrasonic wave plate 4 is to realize the performer of ultrasonic wave snaking, the wavelength of its snaking or
Frequency size is controlled by the supersonic generator 3 outside cylinder 2.Described brush 5 is also the work being used for snaking in the present invention
One of tool, brush 5 used is a kind of flat brush, and is the product that a kind of isolation material is made, the brush of the present embodiment adapted
Son 5 is made of plastic.Nonconducting brush 5 is brushed guarantees during inswept filter plate 1 that working face resistance value is constant, and that is, snaking does not change dehydration
Efficiency.In order to ensure quality swept by brush 5 to the brush of filter 1, brush 5 is placed in cylinder 2 outlet side, and brush 5 contacts just upward
Filter 1 plate face spreading out of from cylinder 2, the filter 1 being so easy to static brush 5 with shuttling movement produces relative motion,
It is achieved in persistently brushing and sweep.Because filter 1 is just through immersion, surface calcium ion layer of scale is softened, or even tissue is bulk, connects
And swept and come off by brush 5 brush.In order to improve scaling effect further, the present invention is additionally provided with high pressure magnetized water and washes away filter 1
Structure, this structure is made up of booster pump 7 and magnetizer 6.The outlet of described booster pump 7 connects the import of magnetizer 6, water under high pressure
Flow through after magnetization respectively from towards upper outlet number 6.1 and outlet down 6.2 discharge.Wash away filter 1 towards upper outlet 6.1 from bottom to top
Plate face, the back sides that expelling belt 8 is washed away in outlet 6.2 down, this two outlets are except in addition to filter 1 upper and lower is staggered, front
Also stagger in position afterwards.In the present embodiment, outlet down 6.2 is located on the expelling belt 8 that cylinder 2 exports inside edge, goes out upward
Mouth 6.1 is against the filter 1 after brush 5.
The present invention sets three kinds of scale clean structures altogether, under normal circumstances, after filter 1 soaks through magnetic cleaning liquid 2.2, then with brushing
Son 5 brush clear away dirt, then carried out with high pressure magnetized water two-sided wash away snaking, both scale clean structures normally use in the lump.If crossing
In filter plate 1 plate face, fouling is more, thicker, then open supersonic generator 3, sends ultrasonic wave by ultrasonic wave shake plate 4 and smashes dirty layer
And strengthen scaling effect.Above-mentioned three kinds of scale clean structure separate configurations, mutually do not interfere with each other it is most important that snaking does not affect filter
1 circulates transmission with expelling belt 8, and this kind of online strengthening descaling device snaking thoroughly, does not stay dead angle, and snaking efficiency high, quality
Good.
Claims (3)
1. a kind of filter online strengthening descaling device, this device is placed in the expelling belt of electro-osmosis sludge dewatering equipment（8）Under
In the middle part of vertical section bottom surface, it includes filter（1）, cylinder（2）, supersonic generator（3）, ultrasonic wave shake plate（4）, brush（5）, magnetic
Change device（6）And booster pump（7）；Described filter（1）For strip plate, ring expelling belt（8）One layer of working face fixed overlay is suitable
The transversely arranged filter of sequence（1）；Described cylinder（2）For rectangle open-top receptacle, cylinder bottom is in inversed taper platform shape, and cylinder is provided with valve in the middle part of bottom
Control formula sewage draining exit（2.1）；It is characterized in that：Described cylinder（2）Uncovered upward in the face of sagging expelling belt（8）There is filter（1）
One side, cylinder（2）Inner chamber stores magnetic cleaning liquid（2.2）, its liquid level is to flood contained filter（1）For boundary；Described
Ultrasonic wave shake plate（4）Horizontal is in cylinder（2）In inner chamber, thereon plane with filter（1）At a distance of H=50～300mm, surpass
Sound wave shakes plate（4）By cylinder（2）External supersonic generator（3）Control wavelength；Described brush（5）For flat brush, with insulation
The brush of material manufacture（5）It is placed in cylinder（2）Outlet side, brush（5）Contact upward just from cylinder（2）The filter spreading out of
（1）Plate face；Described booster pump（7）Outlet connect magnetizer（6）Import, High-Pressure Water through magnetization after respectively from towards upper outlet
（6.1）Export down（6.2）Discharge, towards upper outlet（6.1）Wash away expelling belt from bottom to top（8）There is filter（1）One side,
Export down（6.2）Wash away expelling belt（8）The back side, thus constitute circulation transmission expelling belt（8）Related filter（1）Through magnetic
Change cleaning fluid（2.2）After immersion, then washed away and brush by high pressure magnetized water（5）Brush the online strengthening descaling device swept.
2. filter online strengthening descaling device according to claim 1 it is characterised in that：Described magnetizer（6）Two
Only outlet is except in filter（1）Upper and lower is staggered outer, and front and back position also staggers, and exports down（6.2）Positioned at cylinder（2）Go out
Expelling belt inside mouth edge（8）On, towards upper outlet（6.1）Against brush（5）Filter afterwards（1）.
3. filter online strengthening descaling device according to claim 1 it is characterised in that：Described brush（5）For plastics
Product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759349.2A CN106422478A (en) | 2016-08-30 | 2016-08-30 | Online filter plate scale removal strengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759349.2A CN106422478A (en) | 2016-08-30 | 2016-08-30 | Online filter plate scale removal strengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106422478A true CN106422478A (en) | 2017-02-22 |
Family
ID=58090825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759349.2A Pending CN106422478A (en) | 2016-08-30 | 2016-08-30 | Online filter plate scale removal strengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106422478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791485A (en) * | 2020-12-25 | 2021-05-14 | 黄汉凡 | Circulation alternating formula building sewage filtration equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386768A (en) * | 1993-03-26 | 1995-02-07 | Roediger Pittsburgh, Inc. | Apparatus for dewatering sludge |
| CN203400560U (en) * | 2013-06-19 | 2014-01-22 | 江苏大阳光辅股份有限公司 | Silicon carbide mortar filter press |
| CN105668982A (en) * | 2016-03-15 | 2016-06-15 | 江苏百新环境工程有限公司 | Horizontal gradually-pressurizing direct-current electric field sludge drying device |
| CN206081850U (en) * | 2016-08-30 | 2017-04-12 | 江苏百新环境工程有限公司 | Snaking device is reinforceed on line to filter |
-
2016
- 2016-08-30 CN CN201610759349.2A patent/CN106422478A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386768A (en) * | 1993-03-26 | 1995-02-07 | Roediger Pittsburgh, Inc. | Apparatus for dewatering sludge |
| CN203400560U (en) * | 2013-06-19 | 2014-01-22 | 江苏大阳光辅股份有限公司 | Silicon carbide mortar filter press |
| CN105668982A (en) * | 2016-03-15 | 2016-06-15 | 江苏百新环境工程有限公司 | Horizontal gradually-pressurizing direct-current electric field sludge drying device |
| CN206081850U (en) * | 2016-08-30 | 2017-04-12 | 江苏百新环境工程有限公司 | Snaking device is reinforceed on line to filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791485A (en) * | 2020-12-25 | 2021-05-14 | 黄汉凡 | Circulation alternating formula building sewage filtration equipment |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |