CN110433566A - A kind of filtration system and its method - Google Patents
A kind of filtration system and its method Download PDFInfo
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- CN110433566A CN110433566A CN201910689212.8A CN201910689212A CN110433566A CN 110433566 A CN110433566 A CN 110433566A CN 201910689212 A CN201910689212 A CN 201910689212A CN 110433566 A CN110433566 A CN 110433566A
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- filter screen
- filter
- waste liquid
- filtration system
- recycling bins
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- 238000001914 filtration Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 123
- 239000002699 waste material Substances 0.000 claims abstract description 96
- 238000004064 recycling Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 27
- 238000007493 shaping process Methods 0.000 claims description 16
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000001311 chemical methods and process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000000149 chemical water pollutant Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000011953 bioanalysis Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920006052 Chinlon® Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000011242 organic-inorganic particle Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to technical field of environmental protection facilities, providing a kind of filtration system and its method, the filtration system includes: waste liquid clear liquid reservoir, filter, filter screen placing box, filter screen recycling bins and the pressure filter for squeezing and driving the first filter screen;One end rotational installation of first filter screen is in filter screen placing box, and other end rotational installation is in filter screen recycling bins, and the first filter screen runs through filter;Pressure filter is located at filter interior, and the first filter screen is installed on pressure filter;Waste liquid clear liquid reservoir is connected with filter;Waste liquid entrance is provided on filter, the first filter screen is located at the underface of waste liquid entrance.The filtration system can pre-process penetrating fluid, to solve existing percolate or other waste liquids dispose that the degree of automation is not high, and cost of disposal is high, the problems such as being easy to cause spray gun to block, it is adaptable to the type of percolate or other waste liquids without limitation, it is suitble to industrial production occasion.
Description
Technical field
The present invention relates to technical field of environmental protection facilities more particularly to a kind of filtration systems and its method.
Background technique
The processing method of landfill leachate or other waste liquids includes physical-chemical process and bioanalysis.Physical-chemical process mainly has
Activated carbon adsorption, chemical precipitation, Density Separation, chemical oxidation, electronation, ion exchange, film dialysis, air lift and wet oxidation
A variety of methods such as method, when COD is 2000~4000mg/L, the COD removal rate of physical-chemical process is up to 50%~87%.And life
The processing of object method is compared, and physical-chemical process is not influenced by water quality and quantity variation, and effluent quality is more stable, especially to BOD5/
COD ratio is lower, is difficult to the landfill leachate or other waste liquids of biological treatment, there is preferable treatment effect.
But physical-chemical process processing cost is higher, is unsuitable for big yield landfill leachate or the processing of other waste liquids, therefore
Landfill leachate or other waste liquids mainly use bioanalysis at present.Bioanalysis is divided into Aerobic biological process, anaerobic bio-treated
And the combination of the two.Aerobic Process for Treatment includes activated sludge process, aeration oxidation pool, the aerobic stabilization pool, biological rotating disk and trickling filter
Deng.Anaerobic Treatment includes upward flow Sludge Bed, anaerobic immobilized bioreactor, mixing reactor and the anaerobic stabilization pool.
The above method is carried out according to the technology of sewage disposal, and complex process, primary investment and operating cost are all very high,
And cement kiln synergic processing percolate or other waste liquids also have become a kind of effective disposal options at present.But existing utilization
In percolate or the technology of other waste liquid denitrations, there is also certain problems, first is that percolate or the filtering of other waste liquids are difficult, mesh
Preceding percolate or the filtering of other waste liquids filter the extremely difficult processing of oversize by centrifuge or static mesh screen, poor filtration effect, only
It can rely on manually, but since percolate or other waste liquids have very big peculiar smell, bring very big difficulty to artificial removing;Second is that using seeping
During filtrate or other waste liquid denitrations, when percolate or other waste liquids enter kiln system by spray gun, due to mistake early period
It filters effect difference and is easy blocking spray gun, cause system all standing or atomizing effect very poor.
Summary of the invention
The object of the present invention is to provide a kind of filtration system of full-automation, with solve it is existing using percolate or other
Percolate or the filtering of other waste liquids are difficult when the technology of waste liquid denitration, the degree of automation is not high, easily block spray gun, atomizing effect difference
Problem.
It is existing to solve it is a further object of the present invention to provide the filter method of a kind of safe and efficient rate, reduction process cost
It is easy using percolate when percolate or the technology of other waste liquid denitrations or other waste liquid cost of disposal height, inefficiency, peculiar smell
Leak equal percolates or other waste waters.
In a first aspect, filtration system provided in an embodiment of the present invention, comprising: waste liquid clear liquid reservoir, filter, filter screen
Placing box, filter screen recycling bins and the pressure filter for squeezing and driving the first filter screen;
In the filter screen placing box, the other end is rotatablely installed in the mistake for one end rotational installation of first filter screen
Strainer recycling bins, and first filter screen runs through the filter;The pressure filter is located at the filter interior, and described
First filter screen is installed on the pressure filter;
The waste liquid clear liquid reservoir is connected with the filter;Waste liquid entrance is provided on the filter, it is described
First filter screen is located at the underface of the waste liquid entrance.
It wherein, further include the V-type for being installed on the filter interior or the second U-shaped filter screen, second filter screen
It is installed on the underface of first filter screen.
Wherein, further include shaping for the first planar filter screen being converted into V-type or the first U-shaped filter screen
Roller, the shaping roller are installed between the filter screen placing box and the filter.
It wherein, further include diverter, the diverter is installed between the filter screen placing box and the shaping roller, and
The diverter is internally provided with pressure sensor.
Wherein, the pressure filter includes two filters pressing rollers being arranged symmetrically;The output shaft of one the filters pressing roller and motor
Connection, and the spacing of two filters pressing rollers is adjustable.
Wherein, the filter screen placing box includes open the first noumenon;The bottom of the first noumenon is provided with elongated slot,
The inner rotation of the first noumenon is provided with more for placing the first rotation axis of first filter screen.
Wherein, the filter screen recycling bins include the second ontology;The inner rotation of second ontology be provided with more with
In the second rotation axis for placing first filter screen.
It wherein, further include negative pressure system, the filter and the filter screen recycling bins are connected with the negative pressure system
It is logical.
Second aspect, filter method provided in an embodiment of the present invention, comprising: by the driving of pressure filter, so that the first mistake
Strainer moves to filter screen recycling bins by filter screen placing box, enters the waste liquid of filter interior by described the by waste liquid entrance
One filter screen is filtered;
By the extruding of the pressure filter, to the first filter screen extrusion dehydration, the waste liquid of the filter interior is clear
Liquid enters waste liquid clear liquid reservoir.
Wherein, further includes: filter and filter screen recycling bins are connected with negative pressure system, so that the filter and institute
State the gas discharge inside filter screen recycling bins.
Filtration system provided in an embodiment of the present invention, one end of the first filter screen are rotatablely installed in filter screen placing box, the
After the left side that the other end of one filter screen passes through filter enters filter, then run through pressure filter, the first filter screen is another later
Rotational installation is in filter screen recycling bins behind the right side of filter for one end, by the driving of pressure filter, so that the first filter screen
Filter screen recycling bins are moved to by filter screen placing box, the first filter screen is passed through by the waste liquid that waste liquid entrance enters filter interior
Carry out primary filtration;By the extruding of pressure filter, to the first filter screen extrusion dehydration, the waste liquid clear liquid of filter interior enters useless
Liquid clear liquid reservoir can drive the first filter screen to be recycled from filter screen placing box to filter screen by pressure filter in the process
Case is mobile, to realize the automatic deploying and retracting of the first filter screen.The filtration system can be filtered processing to penetrating fluid, existing to solve
Having percolate or other waste liquids to dispose, the degree of automation is not high, and cost of disposal is high, low efficiency, and spray gun blocking etc. is easy to cause to ask
Topic, to the type of percolate or other waste liquids without limitation, adaptable, entirely appropriate industrial production occasion.
Filter method provided in an embodiment of the present invention can pre-process penetrating fluid, with solve existing percolate or
The problems such as other waste liquid method the degree of automation are not high, and spray gun is easy to cause to block.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of filtration system of the present invention;
Fig. 2 is the A-A sectional view of shaping roller in filtration system of the present invention;
Fig. 3 is the B-B sectional view of pressure filter in filtration system of the present invention;
Fig. 4 is the flow chart of filter method of the present invention.
Description of symbols:
1, filter screen placing box;11, the first noumenon;12, the first rotation axis;2, shaping roller;3, waste liquid reservoir;4, waste liquid
Clear liquid reservoir;5, filter;51, the first filter screen;52, the second filter screen;53, support frame;6, pressure filter;61, support base;
62, the first filters pressing roller;63, motor;64, the second filters pressing roller;7, filter screen recycling bins;71, the second ontology;72, the second rotation axis;
8, negative pressure system;81, first passage;82, second channel;83, blower;9, diverter.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Due to containing certain ammonia nitrogen in percolate or other waste liquids, it is possible to be removed using percolate or other waste liquids
Nitrogen oxides in flue gas, even if can also be used as the solvent of dissolution denitrification reducing agent without ammonia nitrogen, one can be by percolate
Or other waste liquid harmless treatments are fallen, two can save water resource, be utilized effectively.It discloses in the prior art and utilizes ammonia
Nitrogen waste liquid or percolate or the device or method of other waste liquid denitrations, but the pretreatment of percolate or other waste liquids is not said
Bright, in the technology using percolate or other waste liquid denitrations, very crucial is exactly a little that percolate or other waste liquids exist
High degree of dispersion and atomizing effect is wanted to want especially good when in spirt kiln.It is good to atomizing effect, it is necessary that percolate or
Other waste liquid impurity are few, otherwise will lead to spray gun blocking, so the pretreatment of percolate or other waste liquids is very crucial.Locate simultaneously
It is set to and originally wants low, the degree of automation wants high.
Percolate or other waste liquids have several features: 1, containing certain organic matter and inorganic particle, being easy blocking spray gun;
2, percolate or other waste liquid stinks are larger, and Yi Yinqi smell is uncomfortable, so percolate or other waste liquid preprocessing process should use up
Amount automation, prosthetic contact;3, with certain corrosivity.
Filtration system provided in an embodiment of the present invention can be used for the processing of penetrating fluid or the processing of other waste liquids, herein
It is not specifically limited.
Fig. 1 is the structural schematic diagram of filtration system of the present invention, as shown in Figure 1, filtration system provided in an embodiment of the present invention,
It include: waste liquid clear liquid reservoir 4, filter 5, filter screen placing box 1, filter screen recycling bins 7 and for squeezing and driving
The pressure filter 6 of one filter screen 51;
One end rotational installation of first filter screen 51 rotates peace in filter screen placing box 1, the other end of the first filter screen 51
Loaded on filter screen recycling bins 7, and the first filter screen 51 runs through filter 5;Pressure filter 6 is located inside filter 5, and the first filtering
Net 51 is installed on pressure filter 6;
Waste liquid clear liquid reservoir 4 is connected with filter 5;Waste liquid entrance, the first filter screen 51 are provided on filter 5
In the underface of waste liquid entrance.
It is understood that the first filter screen 51 runs through filter 5 along the length direction of filter;It is collected from soot
Percolate or from the waste liquid collected elsewhere, is uniformly stored in waste liquid reservoir 3, and waste liquid reservoir 3 passes through pipeline and mistake
The waste liquid entrance being arranged on filter 5 is connected, and flow control valve is provided on pipeline, controls waste liquid storage by the flow control valve
The liquid outlet quantity of storage 3.
Waste liquid clear liquid reservoir 4 is connected by pipe-and-filter 5, flow control valve is provided on pipeline, by this
Waste liquid clear liquid enters the rate in waste liquid clear liquid reservoir 4 in flow control valve controlling filter 5, and waste liquid clear liquid reservoir 4 is also
It is provided with an outlet, the outlet with the spray gun led in cement kiln smoke-box, dore furnace or suitable pipeline for being connected.
In embodiments of the present invention, one end of the first filter screen 51 is rotatablely installed in filter screen placing box 1, the first filter screen
After the left side that 51 other end passes through filter 5 enters filter 5, then run through pressure filter 6, the first filter screen 51 is another later
Rotational installation is in filter screen recycling bins 7 behind the right side of filter 5 at end, by the driving of pressure filter, so that the first filter screen
Filter screen recycling bins are moved to by filter screen placing box, the first filter screen is passed through by the waste liquid that waste liquid entrance enters filter interior
Carry out primary filtration;By the extruding of pressure filter, to the first filter screen extrusion dehydration, the waste liquid clear liquid of filter interior enters useless
Liquid clear liquid reservoir can drive the first filter screen 51 from filter screen placing box 1 to filter screen by pressure filter 6 in the process
Recycling bins 7 are mobile, to realize the automatic deploying and retracting of the first filter screen 51.The filtration system can pre-process penetrating fluid, with
Solve existing percolate or other waste liquids to dispose the degree of automation not high, the problems such as being easy to cause spray gun to block, to percolate or
The type of other waste liquids is without limitation, adaptable, entirely appropriate industrial production occasion.
It on the basis of the above embodiments, further include V-type or the second U-shaped filter screen 52 being installed on inside filter 5,
Second filter screen 52 is installed on the underface of the first filter screen 51.
In embodiments of the present invention, the second filter screen 52 is metal stainless steel material, the filter opening being arranged on the second filter screen
For round hole or square hole, aperture 5mm~30mm;
Second filter screen 52 is mounted on the inside of filter 5, the number 3-10 root of support frame 53, support by support frame 53
The arrangement of frame 53 is divided into two rows, and middle ware is away from 1~3 meter.Wherein, the second filter screen 52 can be in tilted layout in filter 5
Inside.
On the basis of the above embodiments, as shown in Fig. 2, further including for the first planar filter screen to be converted into V
The shaping roller 2 of type or the first U-shaped filter screen, shaping roller 2 are installed between filter screen placing box 1 and filter 5.
In embodiments of the present invention, the shape of shaping roller 2 is V or U-shaped type, by the effect of shaping roller 2 planar
First filter screen is converted into V-type or the first U-shaped filter screen, and V-type or the first U-shaped filter screen can be convenient the extruding of pressure filter
Dehydrating operations.Wherein, V-type or the first U-shaped filter screen tilt through filter.
It on the basis of the above embodiments, further include diverter 9, diverter 9 is installed on filter screen placing box 1 and shaping roller
Between 2, and diverter 9 is internally provided with pressure sensor.
In embodiments of the present invention, first effect of diverter 9 is to change the direction of motion of the first strainer, makes filter screen
The first filter screen change side in placing box 1 is back into shaping roller 2;
Second effect of diverter 9 is to anticipated that first strainer is also in filter screen placing box 1 by pressure sensor
How much is residue, alarms in advance, prompts the first filter screen of replacement.
On the basis of the above embodiments, as shown in figure 3, pressure filter 6 includes two filters pressing rollers being arranged symmetrically;One pressure
Filter roller couples with the output shaft of motor 63, and the spacing of two filters pressing rollers is adjustable.
In embodiments of the present invention, two filters pressing rollers are respectively the first filters pressing roller 62 and the second filters pressing roller 64, the first filters pressing
Roller 62 couples with the output shaft of motor 63, drives the rotation of the first filters pressing roller 62,62 He of the first filters pressing roller when work by motor 63
Second filters pressing roller, 64 rotation direction is on the contrary, when from overhead view, and the second filters pressing roller 64 rotates clockwise, 62 inverse time of the first filters pressing roller
Needle rotation.Wherein, the first filters pressing roller 62 and the second filters pressing roller 64 are mounted on support base 61.
It should be noted that the speed of the first strainer movement is determined by motor 63, when percolate or other waste liquids or waste liquid
In impurity it is more when, the speed of motor 63 suitably tunes up, when the impurity in percolate or other waste liquids or waste liquid is less, electricity
The speed of machine 63 suitably reduces.Motor can carry out intelligent speed-regulating according to the pressure how much impurity on strainer generates, can be effective
The use cost of strainer is reduced, and filter efficiency can be effectively improved.
On the basis of the above embodiments, filter screen placing box 1 includes open the first noumenon 11;The bottom of the first noumenon 11
Portion is provided with elongated slot, and the inner rotation of the first noumenon 11 is provided with more the first rotations for placing first filter screen 51
Axis 12.
In embodiments of the present invention, the first noumenon 11 can be rectangular shape, and the first noumenon 11 is fixed on the wall or adopted
It is supported with bracket, the material of the first noumenon 11 is metal, plastics or wooden.The length of elongated slot and the width of the first strainer are mutually fitted
Match.For one of those first rotation axis 12 for placing a roll of first strainer, another first rotation axis 12 is another for placing
A roll of first strainer.Wherein, when the first strainer rotates, the first rotation axis 12 also can be rotated correspondingly.
On the basis of the above embodiments, filter screen recycling bins 7 include the second ontology 71;The inner rotation of second ontology 71
More are provided with for placing the second rotation axis 72 of the first filter screen.
In embodiments of the present invention, after the completion of the first strainer of a roll of one of them the first rotation axis 12 is placed, wherein one
Can correspondingly there be a roll of first strainer in a second rotation axis 72.
On the basis of the above embodiments, further include negative pressure system 8, filter 5 and filter screen recycling bins 7 with negative pressure system
System 8 is connected.
In embodiments of the present invention, due to percolate or other waste liquids it is possible that peculiar smell, we pass through 5 He of filter
Filter screen recycling bins 7 are connected with negative pressure system 8, to prevent peculiar smell from shedding.Negative pressure system 8 includes first passage 81, second
Channel 82 and blower 83, first passage 81 are connected with filter screen recycling bins 7, and second channel 82 is connected with filter 5, the
One channel 81 and second channel 82 are connected with the air inlet of blower 83, and the air outlet of blower 83 leads to cement-kiln grate-cooler
Import, gas is disposed by quality coal in cement kiln systems, nontoxic.
On the basis of the above embodiments, the embodiment of the present invention also provides a kind of filter method, and Fig. 4 is filtering side of the invention
The flow chart of method, as shown in figure 4, filter method provided in an embodiment of the present invention, comprising:
S1, by the driving of pressure filter, so that the first filter screen moves to filter screen recycling bins by filter screen placing box, by
The waste liquid that waste liquid entrance enters filter interior is filtered by first filter screen;
S2, by the extruding of pressure filter, to the first filter screen extrusion dehydration, the waste liquid clear liquid of filter interior enters waste liquid
Clear liquid reservoir.
In the present invention is implemented, one end of a roll of first filter screen 51 is rotatablely installed first in filter screen placing box 1
The other end of rotation axis 12, the first filter screen 51 is pierced by filter screen placing box 1 by elongated slot;First filter screen 51 passes through diverter
9 change the direction of motion of the first strainer, so that the first strainer passes through the work of shaping roller 2 by the shaping roller 2 in its movement routine
V-type or the first U-shaped filter screen are converted into the first planar filter screen;The other end of V-type or the first U-shaped filter screen
After entering filter 5 across the left side of filter 5, then run through pressure filter 6, i.e., V-type or the first U-shaped filter screen pass through the first pressure
Filter the gap between roller 62 and the second filters pressing roller 64;The other end of V-type or the first U-shaped filter screen 51 passes through filter 5 later
Right side after rotational installation in the second rotation axis 72 of filter screen recycling bins 7;
Primary filtration is carried out by V-type or the first U-shaped filter screen 51 by the waste liquid that waste liquid entrance enters filter interior,
The movement for passing through the first filters pressing roller 62 and the second filters pressing roller 64 again is now placed in V-type to carry out extrusion dehydration to the first filter screen
The underface of the first U-shaped filter screen V-type or the second U-shaped filter screen 52 to waste liquid carry out secondary filter;In this process
In the first filter screen 51 can be driven from filter screen placing box 1 to mistake by the movement of the first filters pressing roller 62 and the second filters pressing roller 64
7 recycling bins of strainer recycling bins are mobile, to realize the automatic deploying and retracting of the first filter screen 51;
When the first strainer a roll of in the first noumenon 11 is finished, the pressure sensor in diverter 9 can prompt to alarm, at this time
Other a roll of first strainer is connected to above-mentioned the first strainer of a roll by manipulator;Simultaneously using another manipulator wherein
The first strainer of a roll in one the second rotation axis 72 is moved in another second rotation axis 72;
After replacement, new the first filter screen of a roll is taken to be placed in the first noumenon 11, and the second ontology 71 is gathered
A roll of first filter screen, which is transferred on belt, is delivered to soot disposition;
Due to percolate or other waste liquids it is possible that peculiar smell, first passage 81 are connected with filter screen recycling bins 7, the
Two channels 82 are connected with filter 5, and first passage 81 and second channel 82 are connected with the air inlet of blower 83, blower 83
Air outlet lead to the import of cement-kiln grate-cooler, gas is disposed by quality coal in cement kiln systems, nontoxic.The filter method can be with
Penetrating fluid is pre-processed, it is not high to solve existing percolate or other waste liquid method the degree of automation, it is easy to cause spray gun
The problems such as blocking, to the type of percolate or other waste liquids without limitation, adaptable, entirely appropriate industrial production occasion.
It needs to be percolated, may not be able to guarantee to be filled into ideal state, institute by the primary filtering of the filtration system
By the percolate once filtered or other waste liquids same filtration system can be covered using a set of or number.Wherein, second
Mesh of the mesh of first filter screen of set filtration system less than the first filter screen of second set of filtration system.
Since percolate or other waste liquids have certain corrosivity, waste liquid reservoir 3, waste liquid clear liquid reservoir 4 and
Filter 5 is all stainless steel material or corrosion-resistant high strength plastics;
V-type or the second U-shaped filter screen 52 are stainless steel material, and intensity is high, the main work for playing the first filter screen 51 of support
With;First filter screen 51 is woollen goods, terylene or chinlon material.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of filtration system, comprising: waste liquid clear liquid reservoir, which is characterized in that further include filter, filter screen placing box,
Filter screen recycling bins and pressure filter for squeezing and driving the first filter screen;
In the filter screen placing box, the other end is rotatablely installed in the filter screen for one end rotational installation of first filter screen
Recycling bins, and first filter screen runs through the filter;The pressure filter is located at the filter interior, and described first
Filter screen is installed on the pressure filter;
The waste liquid clear liquid reservoir is connected with the filter;It is provided with waste liquid entrance on the filter, described first
Filter screen is located at the underface of the waste liquid entrance.
2. filtration system according to claim 1, which is characterized in that further include the V-type for being installed on the filter interior
Or the second U-shaped filter screen, second filter screen are installed on the underface of first filter screen.
3. filtration system according to claim 1, which is characterized in that further include for the first planar filter screen to be turned
Change the shaping roller of V-type or the first U-shaped filter screen into, the shaping roller is installed on the filter screen placing box and the filter
Between.
4. filtration system according to claim 3, which is characterized in that further include diverter, the diverter is installed on institute
It states between filter screen placing box and the shaping roller, and the diverter is internally provided with pressure sensor.
5. filtration system according to claim 1, which is characterized in that the pressure filter includes two filters pressings being arranged symmetrically
Roller;One filters pressing roller couples with the output shaft of motor, and the spacing of two filters pressing rollers is adjustable.
6. filtration system according to claim 1, which is characterized in that the filter screen placing box includes open first
Body;The bottom of the first noumenon is provided with elongated slot, the inner rotation of the first noumenon be provided with more it is described for placing
First rotation axis of the first filter screen.
7. filtration system according to claim 1, which is characterized in that the filter screen recycling bins include the second ontology;Institute
The inner rotation for stating the second ontology is provided with more for placing the second rotation axis of first filter screen.
8. filtration system according to claim 1, which is characterized in that it further include negative pressure system, the filter and described
Filter screen recycling bins are connected with the negative pressure system.
9. the filter method of filtration system according to any one of claims 1 to 8 characterized by comprising pass through filters pressing
The driving of device enters filter by waste liquid entrance so that the first filter screen moves to filter screen recycling bins by filter screen placing box
Internal waste liquid is filtered by first filter screen;
By the extruding of the pressure filter, to the first filter screen extrusion dehydration, the waste liquid clear liquid of the filter interior into
Enter waste liquid clear liquid reservoir.
10. filter method according to claim 9, which is characterized in that further include: filter and filter screen recycling bins with
Negative pressure system is connected, so that the gas inside the filter and the filter screen recycling bins is discharged.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111575482A (en) * | 2020-04-09 | 2020-08-25 | 沈阳环境科学研究院 | Waste mercury reagent recovery method |
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CN206045628U (en) * | 2016-09-20 | 2017-03-29 | 傅东有 | The defecator of filter screen can continuously be updated |
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