CN107720888A - A kind of method and polymer-bearing waste-water processing unit based on positive penetration theory polymer-contained sewage - Google Patents
A kind of method and polymer-bearing waste-water processing unit based on positive penetration theory polymer-contained sewage Download PDFInfo
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- CN107720888A CN107720888A CN201711161380.7A CN201711161380A CN107720888A CN 107720888 A CN107720888 A CN 107720888A CN 201711161380 A CN201711161380 A CN 201711161380A CN 107720888 A CN107720888 A CN 107720888A
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- polymer
- sap cavity
- bearing waste
- processing unit
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- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of method based on positive penetration theory polymer-contained sewage and polymer-bearing waste-water processing unit, methods described to include：Using polymer-bearing waste-water processing unit polymer-contained sewage, the polymer-bearing waste-water processing unit includes：Membrane cisterna, the milipore filter both vertically set is fixed with the membrane cisterna, will be from left to right divided into inside the membrane cisterna and first draw sap cavity, raw material sap cavity and second draws sap cavity；Polymer-bearing waste-water flows through raw material sap cavity in a second direction, draw liquid and flow through first in the first direction respectively and draw sap cavity and second and draw sap cavity, draw sap cavity and second so that the moisture in polymer-bearing waste-water by positive penetration theory enters first through milipore filter and draw in sap cavity, complete the separation of polymer-bearing waste-water reclaimed water and polymer, wherein, first direction and second direction are opposite.Existing treating method and apparatus is solved in polymer-contained sewage, can not effectively go water removal in polyacrylamide, water flux it is more low polymerization pollutant the problem of.
Description
Technical field
The present invention relates to environmental technology field, in particular it relates to a kind of side based on positive penetration theory polymer-contained sewage
Method and polymer-bearing waste-water processing unit.
Background technology
With the development of World Economics, the demand of oil is also constantly being risen, and the resource in oil field is extremely limited,
It is available for the resource of exploration fewer and fewer, therefore, how improves the recovery ratio of oil, become the problem of each state all extremely pays close attention to.
In the method for various raising recovery ratios, polymer displacement of reservoir oil is method with the largest potentiality at present, and its principle is in water water is injected
The higher polymer of a certain amount of relative molecular mass is added, used high molecular polymer is mainly polyacrylamide at present.
In the production process in oil field, partly the polyacrylamide wastewater discharge containing higher concentration, is caused to the environment of locality
It is potentially hazardous.Although polyacrylamide itself is nontoxic, its monomeric acrylamide is a kind of poisonous chemical substance,
If dermatitis can be caused with skin contact for a long time, inflammatory eye, headache, giddy can be caused, sucking micro acrylamide can draw
The grievous injury of lung is played, results even in death.And the polyacrylamide remained among environment can slowly be degraded,
Including chemical degradation, mechanical degradation and biodegradation, so as to discharge poisonous acrylamide monomer, therefore it is caused containing poly- dirt
If water rationally can not be handled and utilized, serious consequence will be brought.The method of conventional process polymer-bearing waste-water mainly has physics
Method, chemical method and bioanalysis.Physical mainly includes Bubble-floating Method, ultrasonic wave and mechanical mixing method etc., the limitation based on method
Property, sewage can not be fundamentally handled, reduces the harm to environment.And chemical Treatment easily damages to environment, biology
Uncontrollable operation factors be present again in method processing.Therefore, it is necessary to be improved and innovate.
The content of the invention
It is an object of the invention to provide a kind of method based on positive penetration theory polymer-contained sewage and polymer-bearing waste-water to be handled
Device, solve existing method and processing unit in polymer-contained sewage, can not effectively remove polyacrylamide in water removal, water
Flux it is more low polymerization pollutant the problem of.
To achieve these goals, the invention provides a kind of method based on positive penetration theory polymer-contained sewage, institute
The method of stating includes：Using polymer-bearing waste-water processing unit polymer-contained sewage, the polymer-bearing waste-water processing unit includes：Membrane cisterna, institute
The milipore filter for being fixed with membrane cisterna and both vertically setting is stated, first will be divided into from left to right inside the membrane cisterna
Draw sap cavity, raw material sap cavity and second draws sap cavity；
Polymer-bearing waste-water flows through raw material sap cavity in a second direction, draw liquid flow through in the first direction respectively first draw sap cavity and
Second draws sap cavity so that moisture in polymer-bearing waste-water by positive penetration theory through milipore filter enter first draw sap cavity and
Second draws in sap cavity, completes the separation of polymer-bearing waste-water reclaimed water and polymer；Wherein, first direction and second direction are opposite.
Preferably, draw liquid and draw liquid for macromolecular.
Present invention also offers a kind of polymer-bearing waste-water processing unit, the polymer-bearing waste-water processing unit includes membrane cisterna, described
The milipore filter both vertically set is fixed with membrane cisterna, first will be divided into inside the membrane cisterna from left to right and drawn
Sap cavity, raw material sap cavity and second is taken to draw sap cavity.
Preferably, the polymer-bearing waste-water processing unit also draws liquid case including first, and described first draws liquid case by
One feed tube is connected with first bottom for drawing sap cavity, and the described first top for drawing chamber passes through the first drain pipe and institute
State first and draw case and be connected so that the first liquid energy of drawing drawn in liquid case enough draws liquid by described first in the first direction
Chamber.
Preferably, first flowmeter is provided with first drain pipe, the first drive is provided with first feed tube
Dynamic pump.
Preferably, the polymer-bearing waste-water processing unit also draws liquid case including second, and described second draws liquid case by
Two feed tubes are connected with second bottom for drawing sap cavity, and the described second top for drawing chamber passes through the second drain pipe and institute
State second and draw case and be connected so that the second liquid energy of drawing drawn in liquid case enough draws liquid by described second in the first direction
Chamber.
Preferably, second flowmeter is provided with second drain pipe, the second drive is provided with second feed tube
Dynamic pump.
Preferably, the polymer-bearing waste-water processing unit also includes raw liquid box, and the raw liquid box passes through the 3rd feed tube
It is connected with the top of the raw material sap cavity, the bottom of the raw material sap cavity is connected by the 3rd drain pipe with the raw liquid box
It is logical.
Preferably, the 3rd flowmeter is provided with the 3rd drain pipe, the 3rd drive is provided with the 3rd feed tube
Dynamic pump.
According to above-mentioned technical proposal, the invention provides a kind of method based on positive penetration theory polymer-contained sewage and contain
Poly- sewage-treatment plant, methods described include：Using polymer-bearing waste-water processing unit polymer-contained sewage, the polymer-bearing waste-water processing
Device includes：Membrane cisterna, be fixed with the milipore filter both vertically set in the membrane cisterna, by inside the membrane cisterna from
From left to right is divided into and first draws sap cavity, raw material sap cavity and second draws sap cavity；Polymer-bearing waste-water flows through material liquid in a second direction
Chamber, draw liquid and flow through first in the first direction respectively and draw sap cavity and second and draw sap cavity so that the moisture in polymer-bearing waste-water leads to
Cross positive penetration theory and through milipore filter enter first and draw sap cavity and second and draw in sap cavity, complete polymer-bearing waste-water reclaimed water and poly-
The separation of compound；Wherein, first direction and second direction are opposite.Here pending polymer-bearing waste-water can flow through raw material sap cavity,
And draw liquid and flow separately through first and draw sap cavity and second and draw sap cavity, the osmotic pressure of polymer-bearing waste-water here is less than drawing liquid
Osmotic pressure, the moisture in polymer-bearing waste-water is entered by positive osmosis to be drawn in liquid, so as to realize in polymer-bearing waste-water moisture and
The separation of polymer, polymer-bearing waste-water processing unit provided by the invention, traditional positive permeability apparatus is transformed, be a kind of double
The positive permeability apparatus of weight, greatly improves water flux, within the identical time, not only increases efficiency, and locate well
Polyacrylamide is managed.By carrying out the detection of total nitrogen in liquid to drawing, find to enter the polyacrylamide for drawing liquid through film
It is very little, the processing to polyacrylamide is realized well, is adapted to be widely popularized and is applied.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure chart of polymer-bearing waste-water processing unit provided by the invention；
Fig. 2 is the sectional view of membrane cisterna in polymer-bearing waste-water processing unit provided by the invention.
Description of reference numerals
1- membrane cisternas 101- first draws sap cavity
102- raw material sap cavities 103- second draws sap cavity
2- first draws the feed tubes of liquid case 201- first
202- the first drain pipe the first transfer tubes of 203-
204- first flowmeters 3- second draws liquid case
301- the second drain pipe the second feed tubes of 302-
303- second flowmeters the second transfer tubes of 304-
The drain pipes of 4- raw liquid box 401- the 3rd
The transfer tubes of the 3rd feed tube 403- of 402- the 3rd
The flowmeter 5- milipore filters of 404- the 3rd
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality included in term such as " from left to right " is only
Represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as to this
The limitation of term.First direction, which refers to draw liquid and flows separately through first and draw sap cavity and second, in the present invention draws the side of sap cavity
To, such as from bottom to top (direction of A arrows and B arrows is all first direction in Fig. 1), the C directions of arrow refer to material liquid in Fig. 1
Raw material sap cavity (referring to second direction) is flowed through from top to bottom.Here first direction and second direction is direction opposite each other.
The invention provides a kind of method based on positive penetration theory polymer-contained sewage, methods described includes：Using containing
Poly- sewage-treatment plant polymer-contained sewage, the polymer-bearing waste-water processing unit include：Membrane cisterna 1, two are fixed with the membrane cisterna 1
The individual milipore filter 5 all vertically set, first will be divided into inside the membrane cisterna 1 from left to right and draws sap cavity 101, original
Feed liquid chamber 102 and second draws sap cavity 103；Polymer-bearing waste-water flows through raw material sap cavity 102 in a second direction, draws liquid respectively along first
Direction, which flows through first, draws sap cavity 101 and second and draws sap cavity 103 so that the moisture in polymer-bearing waste-water is saturating by positive penetration theory
Cross milipore filter 5 and enter first and draw sap cavity 101 and second and draw in sap cavity 103, complete polymer-bearing waste-water reclaimed water and polymer
Separation；Wherein, first direction and second direction are opposite.Here pending polymer-bearing waste-water can flow through raw material sap cavity 102, and draw
Take liquid to flow separately through first and draw sap cavity 101 and second and draw sap cavity 103, the osmotic pressure of polymer-bearing waste-water here is less than drawing liquid
Osmotic pressure, the moisture in polymer-bearing waste-water is entered by positive osmosis to be drawn in liquid, so as to realize moisture in polymer-bearing waste-water
With the separation of polymer, polymer-bearing waste-water processing unit provided by the invention, traditional positive permeability apparatus is transformed, be a kind of
Dual positive permeability apparatus, greatly improves water flux, within the identical time, not only increases efficiency, and well
Polyacrylamide is handled.By carrying out the detection of total nitrogen in liquid to drawing, find to enter the polyacrylamide for drawing liquid through film
Amine is very little, realizes the processing to polyacrylamide well, is adapted to be widely popularized and applies.
In a kind of preferred embodiment of the present invention, in order to improve the treatment effect of polymer-bearing waste-water, drawing here
Liquid draws liquid using macromolecular.
As depicted in figs. 1 and 2, present invention also offers a kind of polymer-bearing waste-water processing unit, the polymer-bearing waste-water processing dress
Put including membrane cisterna 1, the milipore filter 5 both vertically set is fixed with the membrane cisterna 1, inside the membrane cisterna 1
It is divided into from left to right and first draws sap cavity 101, raw material sap cavity 102 and second draws sap cavity 103 so that flows through the material liquid
Water in the material liquid of chamber 102 can be drawn in sap cavity 101 by positive osmosis into described first to be drawn with described second
In sap cavity 103.
In a kind of preferred embodiment of the present invention, in order to pass through first draw sap cavity 101 draw liquid energy
Enough recycle, increase water treatment efficiency, the polymer-bearing waste-water processing unit also draws liquid case 2 including first, and described first draws
Liquid case 2 is taken to be connected by the first feed tube 201 with first bottom for drawing sap cavity 101, described first draws chamber 101
Case 2 is drawn with described first by the first drain pipe 202 and is connected in top so that the first liquid energy of drawing drawn in liquid case 2 reaches
In the first direction sap cavity 101 is drawn by described first.
In a kind of preferred embodiment of the present invention, flow through first in order to preferably drive and draw drawing for sap cavity 101
Liquid is taken, while the flow of liquid is drawn in control, and first flowmeter 204, first feed liquor are provided with first drain pipe 202
The first transfer tube 203 is provided with pipe 201.Here the first transfer tube 203 and first flowmeter 204 is commonly used in the art
Flowmeter and transfer tube, mounting means is carried out according to the conventional mounting means in this area, for example, transfer tube uses gear pump.
In a kind of preferred embodiment of the present invention, in order to pass through second draw sap cavity 103 draw liquid energy
Enough recycle, increase water treatment efficiency, the polymer-bearing waste-water processing unit also draws liquid case 3 including second, and described second draws
Liquid case 3 is taken to be connected by the second feed tube 302 with second bottom for drawing sap cavity 103, described second draws chamber 103
Case 3 is drawn with described second by the second drain pipe 301 and is connected in top so that the second liquid energy of drawing drawn in liquid case 3 reaches
In the first direction sap cavity 103 is drawn by described second.
In a kind of preferred embodiment of the present invention, flow through second in order to preferably drive and draw drawing for sap cavity 103
Liquid is taken, while the flow of liquid is drawn in control, and second flowmeter 303, second feed liquor are provided with second drain pipe 301
The second transfer tube 304 is provided with pipe 302.Here the second transfer tube 304 and second flowmeter 303 is commonly used in the art
Flowmeter and transfer tube, mounting means is carried out according to the conventional mounting means in this area, for example, transfer tube uses gear pump.
In a kind of preferred embodiment of the present invention, material liquid chamber is flowed through in order that obtaining tape handling sewage and can circulate
102, the polymer-bearing waste-water processing unit also includes raw liquid box 4, the raw liquid box 4 by the 3rd feed tube 402 with it is described
The top of raw material sap cavity 102 is connected, and the bottom of the raw material sap cavity 102 passes through the 3rd drain pipe 401 and the raw liquid box 4
It is connected.
In a kind of preferred embodiment of the present invention, the pending of raw material sap cavity 102 is flowed through in order to preferably drive
Sewage, while the flow of control process sewage, the 3rd flowmeter 404 are provided with the 3rd drain pipe 401, the described 3rd enters
The 3rd transfer tube 403 is provided with liquid pipe 402.Here the 3rd transfer tube 403 and the 3rd flowmeter 404 is that this area routinely makes
Flowmeter and transfer tube, mounting means is carried out according to the conventional mounting means in this area, for example, transfer tube uses gear
Pump.
It is below a kind of specific embodiment of the present invention, the invention provides a kind of polymer-bearing waste-water processing unit, institute
Stating polymer-bearing waste-water processing unit includes membrane cisterna 1, and the milipore filter 5 both vertically set is fixed with the membrane cisterna 1, with
It will be from left to right divided into inside the membrane cisterna 1 and first draw sap cavity 101, raw material sap cavity 102 and second draws sap cavity 103, institute
State polymer-bearing waste-water processing unit and also draw liquid case 2 including first, described first, which draws liquid case 2, passes through the first feed tube 201 and institute
The first bottom for drawing sap cavity 101 is stated to be connected, described first draw the top of chamber 101 by the first drain pipe 202 with it is described
First, which draws case 2, is connected, and is provided with first flowmeter 204 on first drain pipe 202, on first feed tube 201
The first transfer tube 203 is provided with, the polymer-bearing waste-water processing unit also draws liquid case 3 including second, and described second draws liquid case 3
It is connected by the second feed tube 302 with second bottom for drawing sap cavity 103, second top for drawing chamber 103 leads to
Cross the second drain pipe 301 and draw case 3 with described second and be connected, second flowmeter is provided with second drain pipe 301
303, the second transfer tube 304 is provided with second feed tube 302, and the polymer-bearing waste-water processing unit also includes raw liquid box
4, the raw liquid box 4 is connected by the 3rd feed tube 402 with the top of the raw material sap cavity 102, the raw material sap cavity 102
Bottom be connected by the 3rd drain pipe 401 with the raw liquid box 4, be provided with the 3rd drain pipe 401 the 3rd stream
Gauge 404, the 3rd transfer tube 403 is provided with the 3rd feed tube 402.In polymer-contained sewage, by polymer-bearing waste-water plus
Enter in raw liquid box 4, open the 3rd transfer tube 403 and cause polymer-bearing waste-water circulation to flow through material liquid chamber 102, meanwhile, by macromolecular
Draw liquid and be separately added into first and draw case 2 and second and draw in liquid case 3, open the first transfer tube 204 and the second transfer tube 304,
So that macromolecular draws liquid and flows through first in the first direction respectively and draw sap cavity 101 and second and draws sap cavity 103, now, containing poly-
Moisture in sewage, which by positive penetration theory enters first through milipore filter 5 and draws sap cavity 101 and second, draws sap cavity 103
In, complete the separation of polymer-bearing waste-water reclaimed water and polymer.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
- A kind of 1. method based on positive penetration theory polymer-contained sewage, it is characterised in that methods described includes：Using containing poly- dirt Water treatment facilities polymer-contained sewage, the polymer-bearing waste-water processing unit include：Membrane cisterna (1), the membrane cisterna (1) is interior to be fixed with two The individual milipore filter (5) all vertically set, sap cavity is drawn by being divided into first from left to right inside the membrane cisterna (1) (101), raw material sap cavity (102) and second draws sap cavity (103)；Polymer-bearing waste-water flows through raw material sap cavity (102) in a second direction, draws liquid and flows through first in the first direction respectively and draws sap cavity (101) and second draws sap cavity (103) so that the moisture in polymer-bearing waste-water is entered by positive penetration theory through milipore filter (5) Sap cavity (101) and second is drawn to first to draw in sap cavity (103), completes the separation of polymer-bearing waste-water reclaimed water and polymer, wherein, First direction and second direction are opposite.
- 2. according to the method for claim 1, wherein, draw liquid and draw liquid for macromolecular.
- 3. a kind of polymer-bearing waste-water processing unit, it is characterised in that the polymer-bearing waste-water processing unit includes membrane cisterna (1), the film The milipore filter (5) both vertically set is fixed with pond (1), will be split from left to right inside the membrane cisterna (1) Sap cavity (101) is drawn for first, raw material sap cavity (102) and second draws sap cavity (103).
- 4. polymer-bearing waste-water processing unit according to claim 3, it is characterised in that the polymer-bearing waste-water processing unit is also wrapped Include first and draw liquid case (2), described first draws liquid case (2) draws sap cavity by the first feed tube (201) and described first (101) bottom is connected, and the described first top for drawing chamber (101) is drawn by the first drain pipe (202) and described first Case (2) is connected so that the first liquid energy of drawing drawn in liquid case (2) enough draws sap cavity by described first in the first direction (101)。
- 5. polymer-bearing waste-water processing unit according to claim 4, it is characterised in that set on first drain pipe (202) First flowmeter (204) is equipped with, the first transfer tube (203) is provided with first feed tube (201).
- 6. polymer-bearing waste-water processing unit according to claim 5, it is characterised in that the polymer-bearing waste-water processing unit is also wrapped Include second and draw liquid case (3), described second draws liquid case (3) draws sap cavity by the second feed tube (302) and described second (103) bottom is connected, and the described second top for drawing chamber (103) is drawn by the second drain pipe (301) and described second Case (3) is connected so that the second liquid energy of drawing drawn in liquid case (3) enough draws sap cavity by described second in the first direction (103)。
- 7. polymer-bearing waste-water processing unit according to claim 6, it is characterised in that set on second drain pipe (301) Second flowmeter (303) is equipped with, the second transfer tube (304) is provided with second feed tube (302).
- 8. polymer-bearing waste-water processing unit according to claim 7, it is characterised in that the polymer-bearing waste-water processing unit is also wrapped Raw liquid box (4) is included, the raw liquid box (4) is connected by the 3rd feed tube (402) with the top of the raw material sap cavity (102) Logical, the bottom of the raw material sap cavity (102) is connected by the 3rd drain pipe (401) with the raw liquid box (4).
- 9. polymer-bearing waste-water processing unit according to claim 8, it is characterised in that set on the 3rd drain pipe (401) The 3rd flowmeter (404) is equipped with, the 3rd transfer tube (403) is provided with the 3rd feed tube (402).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161380.7A CN107720888A (en) | 2017-11-21 | 2017-11-21 | A kind of method and polymer-bearing waste-water processing unit based on positive penetration theory polymer-contained sewage |
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|---|---|---|---|
| CN201711161380.7A CN107720888A (en) | 2017-11-21 | 2017-11-21 | A kind of method and polymer-bearing waste-water processing unit based on positive penetration theory polymer-contained sewage |
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