CN108686518A - A kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pool - Google Patents
A kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pool Download PDFInfo
- Publication number
- CN108686518A CN108686518A CN201810417133.7A CN201810417133A CN108686518A CN 108686518 A CN108686518 A CN 108686518A CN 201810417133 A CN201810417133 A CN 201810417133A CN 108686518 A CN108686518 A CN 108686518A
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- China
- Prior art keywords
- filter
- ring band
- filter ring
- automatically cleaning
- continuous
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/30—Mechanical cleaning, e.g. with brushes or scrapers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The present invention relates to dynamic membrane filtering technical field more particularly to a kind of continuous filter plants of automatically cleaning and automatically cleaning continuous filtration pool;Including filter ring band, liquid to be filtered is filtered for forming filter cake in liquid to be filtered;Support case, it is used to support in the filter ring band, inlet opening and water outlet are equipped on the support case, the inlet opening is used to provide into the channel inside the support case for the filtered production water of the filter cake, and the water outlet is used to flow out the support case for production water;Annulus circulating driving device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on the annulus circulating driving device;Cleaning brush, for cleaning the filter cake on the filter ring band with water;By the annulus circulating driving device and the cleaning brush, to solve existing microgrid bioreactor of dynamic membrane fluctuation of service, clean the problems such as difficult.
Description
Technical field
The present invention relates to dynamic membrane filtering technical fields more particularly to a kind of continuous filter plant of automatically cleaning and automatically cleaning to connect
Continuous filtering ponds.
Background technology
Membrane Bio-reactor Technology is that a fast-developing in recent years high-efficiency sewage resource technology obtains in recent years
Fast-developing and extensive use, but membrane filtration technique is a kind of physics screening process, fouling membrane is that puzzlement system stablizes fortune
Capable main problem, and Membrane cleaning is comparatively laborious, therefore, the novel membrane bioreactor such as Dynamic Membrane, microgrid membrane bioreactor
Technology has begun to be paid close attention to by more sewage recycling producers because of the advantages that stable phase is longer, good filtration effect.
Either bioreactor of dynamic membrane is usually that microgrid or non-woven fabrics, terylene net etc. are fixed on branch to existing microgrid
It on frame, forms plate-like structure and is placed in mixed liquor, mixed liquor penetrates microgrid, and sludge is intercepted, gradually forms cake layer, mud cake
Layer forms Dynamic Membrane together with screen belt, and Dynamic Membrane is filtered liquid to be filtered;There are film forming-to run for such device
The alternation procedures such as filter-cleaning-film forming-operation filtering-cleaning, system destabilizing factor is larger, and with the extension of filtration time,
Cake layer is gradually compacted, and filtration flux is caused to continuously decrease, and influences to be discharged water.In addition, cake layer is gradually compacted, also can
Cleaning performance is influenced, mud cake is not easy to be washed off.Especially with the extension of filtration time, a large amount of micro- life of microgrid surface growth
The extracellular polymeric of object, secretion causes microgrid duct to block, and influences filtration flux;Meanwhile the cleaning of microgrid membrane bioreactor
It is a problem, aeration mode is difficult to remove the accumulation sludge of film surface, using means such as backwashes, since microgrid hole is bigger, instead
When washing, water can be preferentially lost in from the duct led to, there is the non-uniform problem of cleaning.On the whole, existing Dynamic Membrane
The problems such as system is frequently manually cleaned there are fluctuation of service, needs.
Therefore, in view of the above-mentioned problems, the present invention is provided with a kind of continuous filter plant of new automatically cleaning and automatically cleaning is continuous
Filtering ponds.
Invention content
The object of the present invention is to provide a kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pools, pass through the ring
Band circulating driving device and the cleaning brush, to solve existing microgrid bioreactor of dynamic membrane fluctuation of service, cleaning difficulty
The problems such as.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of continuous filter plant of automatically cleaning, including
Filter ring band is filtered liquid to be filtered for forming filter cake in liquid to be filtered;
Support case, be used to support in the filter ring band, on the support case be equipped with inlet opening and water outlet, it is described into
Water hole is used to provide into the channel inside the support case for the filtered production water of the filter cake, and the water outlet is used for
The support case is flowed out for production water;
Annulus circulating driving device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on described
On annulus circulating driving device;
Cleaning brush, for cleaning the filter cake on the filter ring band with water.
Further, the annulus circulating driving device includes two driven rollers and rotating driver, described in one of them
Driven roller is located above another driven roller, driven roller setting described in the filtering endless belt coat two a, wherein driving
Roller connects the rotating driver;The support case is between two driven rollers, and the filter ring band and the water inlet
Hole corresponds to fitting.
Further, the annulus circulating driving device includes multiple first flexing rolls being set in distance, is set in interval
Multiple second flexing rolls, traction drive roller and the rotating driver set;Wherein, multiple first flexing rolls are located at multiple described
Below second flexing roll, and it is in shift to install;Filter ring band lower part turned around set on first flexing roll in Curved Continuous and
Between second flexing roll, the filter ring band top is around the traction drive roller;Above each first flexing roll
One support case is set, the filter ring band fitting corresponding with the inlet opening of the support case both sides is located at;It is described
Traction drive roller connects the rotating driver.
Further, the annulus circulating driving device further includes for adjusting tensioning of the filter ring with elasticity
Roller.
Further, the cleaning brush is set on the outside of the filter ring band, and use is additionally provided on the inside of the filter ring band
In the spray equipment for rinsing the filter ring band.
Further, each support bottom portion is respectively provided with there are one the water outlet, and each water outlet passes through respectively
Outlet pipe is connected to collector pipe, and each outlet pipe is parallel on the collector pipe, and the outlet end of the collector pipe, which is provided with, to be cut
Only valve.
Further, the void density of the filter ring band is 300-500 mesh.
Further, the material of the filter ring band is one kind in PP, PA, PE, PPS or PV.
The present invention also provides a kind of automatically cleaning continuous filtration pool, include for contain the filtering ponds of liquid to be filtered and as above
Any continuous filter plant of the automatically cleaning;The filtering ponds are stretched into the filter ring band lower end of the continuous filter plant of automatically cleaning
Interior, upper end is placed in the filtering ponds top.
Further, the filtering ponds bottom is provided with aeration tank.
The present invention has the following advantages that compared with prior art:
1, the continuous filter plant of automatically cleaning provided by the invention, which uses, includes:The filter ring band, in liquid to be filtered
Interior formation filter cake is filtered liquid to be filtered;The support case is used to support in the filter ring band, in the branch
It supports case and is equipped with the inlet opening and the water outlet, the inlet opening for the filtered production water of the filter cake for providing
Channel into inside the support case, the water outlet are used to flow out the support case for production water;The annulus cycle driving
Device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on the annulus circulating driving device;Institute
Cleaning brush is stated, the design for cleaning the filter cake on the filter ring band with water;The filter ring band being placed in liquid to be filtered
Filter cake is formed on its surface under the action of transmembrane pressure, liquid to be filtered is after filter cake filters from the inlet opening
Into the inside of the support case, the production water of the inside of the support case enters external captation by water outlet;Transmembrane pressure
Difference continuingly acts on the filter cake surface, so that the filter capacity of filter cake is reduced when the gap of filter cake is compacted
When, the annulus circulating driving device drives the filter ring band rotation, and filter cake is not formed at liquid to be filtered top
Partial filtration guipure turns in liquid to be filtered, forms filter cake, is filtered to liquid to be filtered;Meanwhile the annulus follows
Ring driving device drives the former filter ring band being placed in liquid to be filtered to produce liquid to be filtered, and makes filter ring described in this part
Band passes through the cleaning brush, and the cleaning brush carries out the mud cake on the filter ring band by the brush head of the cleaning brush clear
It is clean, the mud cake on the filter ring band is brushed off, the cleaning to the filter ring band is realized;By above-mentioned design, make the present invention
The continuous filter plant stable operation of automatically cleaning of offer, realizes the continuous filtering to liquid to be filtered.
2, the continuous filter plant of automatically cleaning provided by the invention includes described in two using the annulus circulating driving device
Driven roller and the rotating driver, one of them described driven roller are located above another driven roller, the filter ring band
Around the two driven roller settings, wherein a driven roller connects the rotating driver;The support case is located at described in two
Between driven roller, and the design of filter ring band fitting corresponding with the inlet opening;Two driven rollers and the support case
The filter ring band is supported jointly;The filter ring band sticks on the water hole of the support case, by the filtering
The filtered production water of filter cake of annulus enters the inside of the support case by the water hole;The branch of two driven rollers
Support makes the more stable of the filter ring band rotation.
3, the continuous filter plant of automatically cleaning provided by the invention includes being set in interval using the annulus circulating driving device
Multiple first flexing rolls set, multiple second flexing rolls, the traction drive roller and the rotation that are set in distance
Turn driver;Wherein, multiple first flexing rolls are located at below multiple second flexing rolls, and are in shift to install;It is described
Filter ring band lower part is turned around in Curved Continuous between first flexing roll and second flexing roll, on the filter ring band
Portion is around the traction drive roller;It is respectively provided with a support case above each first flexing roll, is located at the support case
The filter ring band fitting corresponding with the inlet opening of both sides;The traction drive roller connects setting for the rotating driver
Meter;Multiple support casees are set in liquid to be filtered, and a filter ring band coats each the described of support case and crosses water
Hole, increases the area of filter cake, and is conducive to save the quantity of the rotating driver.
4, the continuous filter plant of automatically cleaning provided by the invention further includes for adjusting using the annulus circulating driving device
Save the design of the idler roller of the filter ring with elasticity;Prevent the filter ring band excessively loose, the filter ring band with
Gap is generated between the water hole of its support case coated, filtered water enters the inside of the support case, shadow
Ring filter effect of the present invention.
5, automatically cleaning continuous filtration pool provided by the invention is provided with setting for the aeration tank using the filtering ponds bottom
Meter;The aeration tank blows afloat the sludge for being deposited to the filtering ponds bottom upwards, and increases the branch in the filtering ponds
The pressure outside case is supportted, the filter ring band is made firmly to be pasted on the water hole.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram that case is supported described in the embodiment of the present invention one;
Fig. 3 is the structural schematic diagram of spring bearer plate described in the embodiment of the present invention one;
Fig. 4 is the structural schematic diagram of the embodiment of the present invention two;
Fig. 5 is the vertical view of the embodiment of the present invention two;
Fig. 6 is the structural schematic diagram of the embodiment of the present invention three.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one:
Shown in Fig. 1, Fig. 2, a kind of continuous filter plant of automatically cleaning provided in this embodiment, including:
Filter ring band 1 (directions shown by arrow A indicate the rotation direction of the filter ring band), for the shape in liquid to be filtered
Liquid to be filtered is filtered at filter cake 101;
Case 2 is supported, is used to support in the filter ring band, inlet opening 201 and water outlet are equipped on the support case
202, the inlet opening is used to provide into the channel inside the support case for the filtered production water of the filter cake, described
Water outlet is used to flow out the support case for production water;
Annulus circulating driving device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on described
On annulus circulating driving device;
Cleaning brush 3 (directions shown by arrow B indicate the rotation direction of the cleaning brush), for cleaning the filter ring band with water
Filter cake 101.
Shown in Figure 1, filter ring band described in the present embodiment is located at the filtering in the annular being closed, the support case
Annulus encloses the ring-shaped inner part set and is supported to the filter ring band.
It is supported described in the present embodiment on case side wall and is laid with multiple inlet openings 201.
The continuous filter plant of automatically cleaning provided by the invention uses:The filter ring band, in liquid to be filtered
Filter cake is formed to be filtered liquid to be filtered;The support case is used to support in the filter ring band, in the support
Case be equipped with the inlet opening and the water outlet, the inlet opening be used for for the filtered production water of the filter cake provide into
Enter the channel inside the support case, the water outlet is used to flow out the support case for production water;The annulus cycle driving dress
It sets, for driving the filter ring band cycle rotation;The filter ring band is surrounded on the annulus circulating driving device;It is described
Cleaning brush, the design for cleaning the filter cake on the filter ring band with water;The filter ring band being placed in liquid to be filtered exists
Be formed on its surface filter cake under the action of transmembrane pressure, liquid to be filtered after filter cake filters from the inlet opening into
Enter the inside of the support case, the production water of the inside of the support case enters external captation by water outlet;Transmembrane pressure
The filter cake surface is continuingly acted on, when the gap of filter cake is compacted, and the filter capacity of filter cake is made to reduce,
The annulus circulating driving device drives the filter ring band rotation, and liquid to be filtered top is not formed to the part of filter cake
Screen belt turns in liquid to be filtered, forms filter cake, is filtered to liquid to be filtered;Meanwhile the annulus cycle is driven
Dynamic device drives the former filter ring band being placed in liquid to be filtered to produce liquid to be filtered, and filter ring band described in this part is made to pass through
The cleaning brush is crossed, the cleaning brush cleans the mud cake on the filter ring band by the brush head of the cleaning brush,
The mud cake on the filter ring band is brushed off, the cleaning to the filter ring band is realized;By above-mentioned design, make offer of the present invention
The continuous filter plant stable operation of automatically cleaning, realize the continuous filtering to liquid to be filtered.
Shown in Fig. 1, Fig. 2, annulus circulating driving device described in the present embodiment includes two driven rollers 401 and rotation
Driver 402, one of them described driven roller are located above another driven roller, are driven described in the filtering endless belt coat two
Roller is arranged, wherein a driven roller connects the rotating driver;The support case is between two driven rollers, and institute
State the fitting corresponding with the inlet opening of filter ring band.
The continuous filter plant of automatically cleaning provided by the invention includes two drives using the annulus circulating driving device
Dynamic roller and the rotating driver, one of them described driven roller are located above another driven roller, the filter ring band
Around the two driven roller settings, wherein a driven roller connects the rotating driver;The support case is located at two drives
Between dynamic roller, and the design of filter ring band fitting corresponding with the inlet opening;Two driven rollers and the support case are total
With the support filter ring band;The filter ring band sticks on the water hole of the support case, by the filter ring
The filtered production water of filter cake of band enters the inside of the support case by the water hole;The support of two driven rollers
Make the more stable of the filter ring band rotation.
Shown in Figure 1, annulus circulating driving device described in the present embodiment further includes for adjusting the filter ring band
The idler roller 403 of elasticity.
The continuous filter plant of automatically cleaning provided by the invention further includes for adjusting using the annulus circulating driving device
The design of the idler roller of the filter ring with elasticity;Prevent the filter ring band excessively loose, the filter ring band with and its
Gap is generated between the water hole of the support case of cladding, filtered water enters the inside of the support case, influences
Filter effect of the present invention.
Shown in Figure 1, cleaning brush described in the present embodiment is set on the outside of the filter ring band, in the filter ring band
Side is additionally provided with the spray equipment for rinsing the filter ring band;The spray equipment includes the spray being connected to cleaning water source
The spray head 312 of pipe 311, the spray tube is arranged towards the filter ring band;The spray head of spray tube described in the present embodiment
It is arranged relative to the cleaning brush.
Shown in Fig. 1, Fig. 2, each support bottom portion is provided with outlet pipe 221, the outlet pipe in the present embodiment
Liquid feeding end be connected to the water outlet, the outlet end of the outlet pipe is connected to external captation.
It is shown in Figure 1, support upper box part to be additionally provided with for by the mud on the filter ring band described in the present embodiment
The air knife that cake is blown off;The support upper box part is provided with discharge pipe 321, and the air outlet 322 of the discharge pipe is towards the filtering
The air inlet of mud cake, the discharge pipe is connected to the air outlet of high pressure blower 323;High pressure blower described in the present embodiment is
The prior art, concrete structure no longer excessively repeat herein.
It is shown in Figure 1, driven roller described in the present embodiment, the idler roller, the cleaning brush, the discharge pipe and institute
High pressure blower is stated to be set up on mounting plate 411.
It is to prevent non-filter sludge from the filter ring band and the support case shown in Fig. 1, Fig. 3, in the present embodiment
Edge enters the inside of the support case, is provided with spring bearer plate 211 on the outside of the filter ring band, and the spring bearer plate is by institute
Filter ring band is stated closely to be compacted on the support case;The spring bearer plate includes corresponding with the support case edge sidewalls
The first pressing plate 212 being arranged, the second pressing plate 213 being set up on the mounting plate and is uniformly laid in first pressing plate and institute
State the compressed spring 214 between the second pressing plate;First pressing plate sticks the filter ring band setting.
The material of filter ring band described in the present embodiment be polypropylene (English abbreviation PP), polyamide (English abbreviation PA),
Polyethylene (English abbreviation PE), polyphenylene sulfide (English abbreviation PPS), polyvinyl (English abbreviation PV) or more different materials it is compound
Object;Or the mixture of the metals such as steel, aluminium, copper and the above different materials;The filter ring band can also be coated with by outside PP,
The metal wire knitted of any material of PA, PE, PPS or PV forms.
Void density on heretofore described filter ring band is 300-500 mesh.In filter ring band described in the present embodiment
Void density be 300 mesh (mesh indicate standard screen screen size size, abbreviation mesh), the hole of the filter ring band is close
Degree those skilled in the art can select according to the concentration, type of impurity in liquid to be filtered, no longer excessively repeat herein.
Embodiment two:
The continuous filter plant of automatically cleaning in the present embodiment is improvement on the basis of embodiment one, is disclosed in embodiment one
Technology contents not repeated description, one disclosure of embodiment also belongs to the present embodiment disclosure.
Shown in Fig. 4, Fig. 5, a kind of continuous filter plant of automatically cleaning provided in this embodiment includes:Filter ring band 6 is used
Liquid to be filtered is filtered in forming filter cake 601 in liquid to be filtered;
Case 7 is supported, is used to support in the filter ring band, inlet opening 701 and water outlet are equipped on the support case
702, the inlet opening is used to provide into the channel inside the support case for the filtered production water of the filter cake, described
Water outlet is used to flow out the support case for production water;
Annulus circulating driving device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on described
On annulus circulating driving device;
Cleaning brush 8, for cleaning the filter cake 601 on the filter ring band with water.
Shown in Fig. 4, Fig. 5, annulus circulating driving device described in the present embodiment includes multiple to be set in distance
One flexing roll 901, multiple second flexing rolls 902, traction drive roller 903 and the rotating driver 904 being set in distance;Wherein,
Multiple first flexing rolls are located at below multiple second flexing rolls, and are in shift to install;Filter ring band lower part is in
Curved Continuous turns around between first flexing roll and second flexing roll, and the filter ring band top is around the traction
Driven roller;It is respectively provided with a support case above each first flexing roll, is located at the filtering of the support case both sides
Annulus fitting corresponding with the inlet opening;The traction drive roller connects the rotating driver.
The continuous filter plant of automatically cleaning provided by the invention includes being set in distance using the annulus circulating driving device
Multiple first flexing rolls, multiple second flexing rolls, the traction drive roller and the rotation that are set in distance
Driver;Wherein, multiple first flexing rolls are located at below multiple second flexing rolls, and are in shift to install;The mistake
Filter annulus lower part is turned around in Curved Continuous between first flexing roll and second flexing roll, filter ring band top
Around the traction drive roller;It is respectively provided with a support case above each first flexing roll, is located at the support case two
The filter ring band fitting corresponding with the inlet opening of side;The traction drive roller connects the design of the rotating driver;
Multiple support casees are set in liquid to be filtered, a filter ring band coats the water hole of each support case,
The area of filter cake is increased, and is conducive to save the quantity of the rotating driver.
Shown in Fig. 4, Fig. 5, each support bottom portion is respectively provided with there are one water outlet 702 in the present embodiment, each institute
It states water outlet to be connected to collector pipe 704 by outlet pipe 703 respectively, and each outlet pipe is parallel on the collector pipe 704, institute
The outlet end for stating collector pipe is provided with shut-off valve 705.
Shown in Fig. 4, Fig. 5, each support upper box part is both provided with for blowing the filter ring off in the present embodiment
The air knife of the filter cake taken, the air knife are set to liquid to be filtered top;Each support upper box part is equal in the present embodiment
It is provided with air knife discharge pipe 801, the air outlet 802 of the air knife discharge pipe is arranged towards the filter cake, and the air knife goes out
The air inlet of air hose is connected to the air outlet of air blower 803;In the present embodiment each air knife discharge pipe respectively with described in one
The air outlet of air blower is connected to, naturally it is also possible to each air knife discharge pipe be selected to be parallel to the discharge pipe of an air blower
On;Each air knife discharge pipe is communicated with to go out conducive to adjusting each air knife respectively respectively with the air outlet of an air blower
The size of the wind-force of air hose air outlet, because the compaction of the filter cake adjusts the size of blowing;The air knife discharge pipe
It is connected to respectively with the air outlet of an air blower, reduces the quantity of the air blower, economize on resources.
The step of carrying out liquid to be filtered filtering to the continuous filter plant of application automatically cleaning provided by the embodiment below carries out letter
Single description;
Device provided in this embodiment is placed in as shown in Figure 4 and was waited in liquid;It should be noted at this time:It need to keep support box top
Higher than liquid level or slightly below liquid level, each inlet opening is made to be placed in liquid to be filtered;
Support case from filter ring band described in medial support, under the action of transmembrane pressure, the filter ring band is to be filtered
The filter cake is formed in liquid, and liquid to be filtered is filtered;Pass through by the filtered production water of the filter cake described
Inlet opening enters inside the support case, again by catchmenting described in outlet pipe entrance after the support case internal gathering
Pipe, enters external captation via the collector pipe;
The filter cake on the outside of the filter ring band is persistently acted on by transmembrane pressure, when the filter cake
When the filter capacity variation influence rate of filtration, starts the annulus circulating driving device, led described in the rotating driver drive
Draw driven roller rotation, the traction drive roller rotation drives the filter ring band rotation, the mistake on the filter ring band
When filter mud cake is by the cleaning brush, the spray equipment and the air knife, the cleaning brush, the spray equipment and the wind
Knife respectively cleans the filter ring band:Air knife side out of described filter ring band is formed to filter ring band outside
The filter cake blow the wind of high pressure, the filter cake of bulk is blown off in liquid to be filtered;The traction drive roller
Continue that the filter ring band is driven to rotate, when the filter cake on the filter ring band passes through the spray equipment, institute
It states spray equipment side out of described filter ring band and pours cleaning solution to the filter cake of formation on the outside of the filter ring band, simultaneously
The cleaning brush further cleans the remaining filter cake on the filter ring band.
Wait for that the lower filter cake for influencing filter effect of filter capacity on the filter ring band is clean
Afterwards, stop the rotating driver;The new filter cake formed on the filter ring band continues to filter liquid to be filtered.
Embodiment three:
Shown in Figure 6, a kind of automatically cleaning continuous filtration pool provided in this embodiment, includes for containing liquid to be filtered
Filtering ponds 5 and the continuous filter plant of the automatically cleaning 501;Institute is stretched into the filter ring band lower end of the continuous filter plant of automatically cleaning
It states in filtering ponds, the upper end of the filter ring band is placed in the filtering ponds top.Automatically cleaning described in the present embodiment continuously filters
Equipment be it is improved on the basis of embodiment two, with embodiment two provide the continuous filter plant of automatically cleaning difference lies in
The filter ring band being placed in the filtering ponds is tilted-putted;The underlying gusset of support case in order to prevent
If the filter ring band between the support case side wall at a distance from it is excessive, be all provided in the underlying side of each support case
It is equipped with the spring bearer plate.
Shown in Figure 6, filtering ponds bottom described in the present embodiment are provided with aeration tank 502, and filtering ponds front is anoxic
Pond 504, water inlet pipe 503, underwater blender 506;Mud return line 505 is arranged at 5 bottom of the filtering ponds, and (arrow D indicates water in figure
Flow direction);The water inlet pipe is connected to water water source to be filtered.
Automatically cleaning continuous filtration pool provided by the invention is provided with the design of the aeration tank using the filtering ponds bottom;
The aeration tank blows afloat the sludge for being deposited to the filtering ponds bottom upwards, and increases the support case in the filtering ponds
Outer pressure makes the filter ring band firmly be pasted on the water hole.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of continuous filter plant of automatically cleaning, which is characterized in that including
Filter ring band is filtered liquid to be filtered for forming filter cake in liquid to be filtered;
Case is supported, is used to support in the filter ring band, inlet opening and water outlet, the inlet opening are equipped on the support case
For being provided into the channel inside the support case for the filtered production water of the filter cake, the water outlet is used for for production
Water flows out the support case;
Annulus circulating driving device, for driving the filter ring band cycle rotation;The filter ring band is surrounded on the annulus
On circulating driving device;
Cleaning brush, for cleaning the filter cake on the filter ring band with water.
2. the continuous filter plant of automatically cleaning according to claim 1, it is characterised in that:The annulus circulating driving device packet
Two driven rollers and rotating driver are included, one of them described driven roller is located above another driven roller, the filter ring
Band is around the two driven roller settings, wherein a driven roller connects the rotating driver;The support case is located at two institutes
Between stating driven roller, and filter ring band fitting corresponding with the inlet opening.
3. the continuous filter plant of automatically cleaning according to claim 1, it is characterised in that:The annulus circulating driving device packet
Include multiple first flexing rolls being set in distance, multiple second flexing rolls being set in distance, traction drive roller and rotation driving
Device;Wherein, multiple first flexing rolls are located at below multiple second flexing rolls, and are in shift to install;
Filter ring band lower part is turned around in Curved Continuous between first flexing roll and second flexing roll, the mistake
Annulus top loop is filtered around the traction drive roller;It is respectively provided with a support case above each first flexing roll, is located at institute
State the filter ring band fitting corresponding with the inlet opening of support case both sides;The traction drive roller connects the rotation driving
Device.
4. the continuous filter plant of automatically cleaning according to claim 2 or 3, it is characterised in that:The annulus cycle driving dress
Set further includes for adjusting idler roller of the filter ring with elasticity.
5. the continuous filter plant of automatically cleaning according to claim 4, it is characterised in that:The cleaning brush is set to the mistake
It filters on the outside of annulus, the spray equipment for rinsing the filter ring band is additionally provided on the inside of the filter ring band.
6. the continuous filter plant of automatically cleaning according to claim 3, it is characterised in that:Each support bottom portion is respectively provided with
There are one the water outlets, and each water outlet is connected to by outlet pipe with collector pipe respectively, and each outlet pipe is parallel to
On the collector pipe, the outlet end of the collector pipe is provided with shut-off valve.
7. the continuous filter plant of automatically cleaning according to claim 6, it is characterised in that:The void density of the filter ring band
For 300-500 mesh.
8. the continuous filter plant of automatically cleaning according to claim 7, it is characterised in that:The material of the filter ring band is
One kind in PP, PA, PE, PPS or PV.
9. a kind of automatically cleaning continuous filtration pool, it is characterised in that:Include the filtering ponds and claim for containing liquid to be filtered
Any continuous filter plant of automatically cleaning in 1-8;The filter ring band lower end of the continuous filter plant of automatically cleaning is stretched into described
In filtering ponds, upper end is placed in the filtering ponds top.
10. automatically cleaning continuous filtration pool according to claim 9, it is characterised in that:The filtering ponds bottom is provided with exposure
Air drain.
Priority Applications (1)
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CN201810417133.7A CN108686518A (en) | 2018-05-04 | 2018-05-04 | A kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pool |
Applications Claiming Priority (1)
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CN201810417133.7A CN108686518A (en) | 2018-05-04 | 2018-05-04 | A kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pool |
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CN201810417133.7A Pending CN108686518A (en) | 2018-05-04 | 2018-05-04 | A kind of continuous filter plant of automatically cleaning and automatically cleaning continuous filtration pool |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110818071A (en) * | 2019-12-19 | 2020-02-21 | 韶关市诚湃新能源科技有限公司 | Sewage treatment equipment with membrane bioreactor |
WO2021038575A1 (en) * | 2019-09-01 | 2021-03-04 | Kmobateva Pools Of Nature Ltd. | Fluid filter and method of use of same |
CN113509841A (en) * | 2021-08-10 | 2021-10-19 | 安徽惠恩生物科技股份有限公司 | Extraction element is prepared to essence |
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WO2015031649A2 (en) * | 2013-08-29 | 2015-03-05 | John Christopher Mitchell | Liquid solid separator |
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CN201423206Y (en) * | 2009-06-01 | 2010-03-17 | 江苏光阳动力环保设备有限公司 | Self-cleaning rotary filter device |
WO2015031649A2 (en) * | 2013-08-29 | 2015-03-05 | John Christopher Mitchell | Liquid solid separator |
CN103990311A (en) * | 2014-04-28 | 2014-08-20 | 同济大学 | Sewage impurity separation method capable of realizing cyclic on-line cleaning |
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WO2021038575A1 (en) * | 2019-09-01 | 2021-03-04 | Kmobateva Pools Of Nature Ltd. | Fluid filter and method of use of same |
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CN113509841A (en) * | 2021-08-10 | 2021-10-19 | 安徽惠恩生物科技股份有限公司 | Extraction element is prepared to essence |
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