CN108689549A - A kind of high-efficient carrier biological membrane type purifier - Google Patents
A kind of high-efficient carrier biological membrane type purifier Download PDFInfo
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- CN108689549A CN108689549A CN201710236913.7A CN201710236913A CN108689549A CN 108689549 A CN108689549 A CN 108689549A CN 201710236913 A CN201710236913 A CN 201710236913A CN 108689549 A CN108689549 A CN 108689549A
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- medium filtration
- double medium
- isolation board
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- 239000012528 membrane Substances 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 76
- 238000001914 filtration Methods 0.000 claims abstract description 74
- 239000010802 sludge Substances 0.000 claims abstract description 59
- 238000002955 isolation Methods 0.000 claims abstract description 43
- 239000004575 stone Substances 0.000 claims abstract description 27
- 239000003245 coal Substances 0.000 claims abstract description 25
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000004048 modification Effects 0.000 claims abstract description 15
- 238000012986 modification Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000006247 magnetic powder Substances 0.000 claims description 15
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- 239000000701 coagulant Substances 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010457 zeolite Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 29
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000006065 biodegradation reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- -1 On the other hand Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 241000589651 Zoogloea Species 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229940056319 ferrosoferric oxide Drugs 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention provides a kind of high-efficient carrier biological membrane type purifier,Including reaction tank,By divides it is the first reaction chamber and the second reaction chamber in reaction tank,Demarcation strip is equipped with through hole,Through hole is by divides at upper isolation board and lower isolation board,First reaction chamber is from top to bottom equipped with the late at night stone haydite layer of coal successively,Biological sludge haydite layer and the first double medium filtration layer,The late at night stone haydite layer of coal and biological sludge haydite layer are staggered,Nano modification ceramic layer is from top to bottom equipped in second reaction chamber successively,Mandruka layer and the second double medium filtration layer,The both sides of lower isolation board are symmetrically articulated and connected movable plate,It is connected by compressed spring between movable plate and lower isolation board,First double medium filtration layer and the second double medium filtration layer are arranged with L-type limiting groove on the side of lower isolation board,The free end of movable plate is located in L-type limiting groove,The present invention has biological degradation function,Good sewage processing effect.
Description
Technical field
The invention belongs to purification technology fields, more particularly, to a kind of high-efficient carrier biological membrane type purifier.
Background technology
Municipal sewage treatment and its recycling money utilize and have become current China one of problem in the urgent need to address, but
It is that there are technological processes is long for traditional Activated Sludge Process, dwell time of sewage is long, unit area processing capacity is low, reaction
The shortcomings of pond takes up a large area, sewage expands, in recent years, the integrated application with interdisciplinary technology with the development of science and technology is ground
Study carefully, the pollutant in sewage of being degraded by magnetic effect, the organic or inorganic pollutant of high concentration of especially degrading and low concentration is
Through as an emerging sewage disposal technology.
Invention content
The problem to be solved in the present invention is to provide a kind of good sewage processing effect, the high-efficient carrier with biological degradation function
Biological membrane type purifier.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of high-efficient carrier biological membrane type purification dress
It sets, including reaction tank, by divides is the first reaction chamber and the second reaction chamber in the reaction tank, on the demarcation strip
Equipped with through hole, the through hole is connected to first reaction chamber and the second reaction chamber, and the through hole divides the demarcation strip
It is divided into isolation board and lower isolation board, first reaction chamber is from top to bottom equipped with the late at night stone haydite layer of coal successively, biological sludge is made pottery
The length of granulosa and the first double medium filtration layer, the late at night stone haydite layer of the coal, biological sludge haydite layer and the first double medium filtration layer is equal
Less than the length of first reaction chamber, one end of the late at night stone haydite layer of coal fix be located at it is opposite with the demarcation strip described in
On the inner wall of reaction tank, one end of the biological sludge haydite layer, which is fixed, to be located on the upper isolation board, the described first double-deck mistake
Filtering layer fixes the lower end for being located at first reaction chamber, and one end of the first double medium filtration layer is interior with first reaction chamber
Wall is tightly connected, and forms the first mud mouth between the other end of the first double medium filtration layer and the lower isolation board, and described the
The upper end of one reaction chamber is equipped with coagulant quantitative adding device and magnetic powder adding mouth, the side wall of first reaction chamber be equipped with into
The mouth of a river and flocculant nozzle, the water inlet are located at the upper end of the late at night stone haydite layer of the coal, and the flocculant nozzle is located at described
Between the late at night stone haydite layer of coal and biological sludge haydite layer, nano modification ceramics are from top to bottom equipped in second reaction chamber successively
Layer, mandruka layer and the second double medium filtration layer, the nano modification ceramic layer and mandruka layer are located at the upper isolation board
Between reaction tank, the second double medium filtration layer fixes the lower end for being located at second reaction chamber, second double medium filtration
Layer one end connect with the inner wall sealing of second reaction chamber, the other end of the second double medium filtration layer with it is described under be isolated
The second mud mouth is formed between plate, the side wall of second reaction chamber is equipped with water outlet, and the water outlet is located at the nanometer
The upper end of modified ceramic layer, the both sides of the lower isolation board are symmetrically articulated and connected movable plate, the movable plate with it is described under be isolated
It is connected by compressed spring between plate, the first double medium filtration layer and the second double medium filtration layer are close to the one of the lower isolation board
L-type limiting groove is arranged on side, the free end of the movable plate is located in the L-type limiting groove.
Further, the first double medium filtration layer and the second double medium filtration layer include upper zeolite layer and lower quartz sand
Layer, the upper zeolite layer are to be obliquely installed, and the upper zeolite layer is low side close to the side of the lower isolation board.
Further, the first double medium filtration layer and the second double medium filtration layer lower end are equipped with heating layer, the heating
Layer is heating wire or PTC ceramics heating plate.
Further, the coagulant quantitative adding device includes smart measuring cup, and the essence measuring cup lower end is equipped with diversion pipe, institute
The junction for stating smart measuring cup and the diversion pipe is equipped with water conservancy diversion piston, and the essence measuring cup is integrally formed with the diversion pipe.
Further, the flocculant nozzle is sequentially connected the pump housing and flocculant liquid reserve tank by conduit, the pump housing with
Flowmeter is equipped between the flocculant liquid reserve tank.
Further, supporting layer is equipped on the outside of the mandruka layer, the supporting layer is wire netting or plastic net-board.
Further, the water outlet is equipped with multi-parameter water quality monitor, the monitoring of the multi-parameter water quality monitor
Head passes through a side wall of the water outlet to be fixedly installed, and sealing is equipped between the monitor head and the side wall of the water outlet
Circle.
Further, first mud mouth and the second mud mouth lower end are equipped with collecting box, and the collecting box lower end is equipped with
Pulley.
Further, the height of the lower isolation board is more than the high-end height of the first double medium filtration layer.
Compared with prior art, the present invention has the advantage that is with advantageous effect:
1, reaction tank is divided into the first reaction chamber and the second reaction chamber by the present invention, mixed by being added in the first reaction chamber
Solidifying agent, magnetic powder and flocculant, mixing is played by the late at night stone haydite layer of coal and biological sludge haydite layer to the water conservancy diversion of sewage
Effect promotes settlement of sewage, and the sludge precipitated in sewage is blocked by lower isolation board to be deposited on the first double medium filtration layer, after precipitation
Sewage enters in the second reaction chamber, and secondary precipitation is carried out in the second reaction chamber, and sedimentation effect is good, meanwhile, sewage is flowing through coal
Late at night stone haydite layer, biological sludge haydite layer, the first double medium filtration layer, nano modification ceramic layer, mandruka layer and second are double-deck
When filter layer, one layer of biomembrane can be being formed above, biodegradation is played to sludge;
2, the magnetic powder that the present invention is added in sewage, magnetic powder have suction-operated to zoogloea, reduce the stream of microorganism
It loses, increases microbial biomass, accelerate microorganism and change in the late at night stone haydite layer of coal, biological sludge haydite layer, the first double medium filtration layer, nanometer
Property ceramic layer, on mandruka layer and the second double medium filtration layer biomembrane formation, promote the biodegradation to sludge;
3, the late at night stone haydite layer of coal of the invention and biological sludge haydite layer biofilm are fast, are easy to backwash, to the ammonia nitrogen in water
It is good with nitrogen removal effect;First double medium filtration layer and the second double medium filtration layer use the structure of upper zeolite layer and lower quartz sand layer,
It is good to the removal effect of organic matter, nitrogenous object and COD;Nano modification ceramic layer all has nitrogen, phosphorus, chromium, silver and the zinc in water
Good removal effect, sewage has good catharsis after flowing through each layer, while the biomembrane that each layer generates is in sewage
Sludge have good biodegradation;
4, for the present invention when the sludge accumulation on the first double medium filtration layer and the second double medium filtration layer is excessive, sludge is to activity
Plate generates squeezing action, and the downward isolation board direction of movable plate is compressed, when movable plate and the first double medium filtration layer and the second bilayer
When filtering layer separation, the sludge of aggregation is collected into collecting box, and after sludge is reduced, movable plate is solid under the action of compressed spring
It is scheduled in L-type limiting groove, independently sludge can be collected, effectively prevent sludge in reaction tank excessive, block through hole,
Ensure the continuous service of purifier, improves purification efficiency.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-efficient carrier biological membrane type purifier of the present invention.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
In figure:1- reaction tanks;2- demarcation strips;The first reaction chambers of 3-;The second reaction chambers of 4-;5- through holes;The late at night stone pottery of 6- coals
Enamel coating;7- biological sludge ceramic layers;8- the first double medium filtration layers;The first mud mouths of 9-;10- magnetic powder adding mouths;11- water inlets;
12- flocculant nozzles;13- nano modification ceramic layers;14- mandruka layers;15- the second double medium filtration layers;The second mud extractions of 16-
Mouthful;17- water outlets;18- movable plates;19- compressed springs;20-L type limiting grooves;The upper zeolite layers of 21-;Quartz sand layer under 22-;
23- heating layers;24- essence measuring cups;25- diversion pipes;26- water conservancy diversion pistons;27- conduits;The 28- pump housings;29- flocculant liquid reserve tanks;30-
Flowmeter;31- supporting layers;32- multi-parameter water quality monitors;33- monitor heads;34- sealing rings;35- collecting boxs;36- pulleys;
The upper isolation boards of 201-;Isolation board under 202-.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the specific implementation mode of the present invention.
As shown in Figure 1 and Figure 2, a kind of high-efficient carrier biological membrane type purifier, including reaction tank 1 pass through in reaction tank 1
Demarcation strip 2 is divided into the first reaction chamber 3 and the second reaction chamber 4, and demarcation strip 2 is equipped with through hole 5, and the connection of through hole 5 first is anti-
Answer chamber 3 and the second reaction chamber 4, through hole 5 that demarcation strip 2 is separated into upper isolation board 201 and lower isolation board 202, the first reaction chamber 3
From top to bottom successively be equipped with the late at night stone haydite layer 6 of coal, biological sludge haydite layer 7 and the first double medium filtration layer 8, the late at night stone haydite layer 6 of coal,
The length of biological sludge haydite layer 7 and the first double medium filtration layer 8 is respectively less than the length of the first reaction chamber 3, the late at night stone haydite layer of coal 6
One end is fixed and is located on the inner wall of the reaction tank 1 opposite with demarcation strip 2, one end of biological sludge haydite layer 7 fix be located at every
From on plate 201, the first double medium filtration layer 8 fixes the lower end for being located at the first reaction chamber 3, one end of the first double medium filtration layer 8 and the
The inner wall sealing of one reaction chamber 3 connects, and the first mud extraction is formed between the other end of the first double medium filtration layer 8 and lower isolation board 202
The upper end of mouth 9, the first reaction chamber 3 is equipped with coagulant quantitative adding device and magnetic powder adding mouth 10, and the coagulant of addition is polymerization
Aluminium chloride (PAC), magnetic powder are nano ferriferrous oxide or micron ferroso-ferric oxide, and the side wall of the first reaction chamber 3 is equipped with water inlet
Mouthfuls 11 and flocculant nozzle 12, water inlet 11 is located at the upper end of the late at night stone haydite layer of coal 6, and flocculant nozzle 12 is located at the late at night stone haydite of coal
Between layer 6 and biological sludge haydite layer 7, the late at night stone haydite layer 6 of coal and biological sludge haydite layer 7 are staggered, sewage is played
It is good to be stirred effect, so that sewage is sufficiently mixed with additive, promotes sewage sedimentation, meanwhile, the late at night stone haydite layer 6 of coal and life
Object sludge ceramsite layer 7 all has good biofilm effect, promotes the formation of microbial film, good biodegradation is played to sludge
Effect, in addition, magnetic powder is added in sewage, on the one hand, on schedule due to magnetic powder band, activated sludge band bears point, and magnetic powder can either press
Activated sludge is de- when contracting electric double layer surely settles down, and under magnetic field effect effect, accelerates the sedimentation of sludge, and generate
Magnetic squeezes, and makes largely to be released because of extruding in conjunction with water and becomes Free water, improves the dehydration property and sedimentation function of sludge,
On the other hand, magnetic powder, which is added, can promote the formation of biomembrane, and the biomembrane compactness generated is good, and activity is high, meanwhile, portion
Divide organic matter that can be decomposed into the nutrients such as carbon, nitrogen through magnetization, provides nutrient for microorganism, be capable of active balance microorganism
Growth and death, effectively prevent sludge bulking, the sludge of sedimentation to carry out biodegradation on the first double medium filtration layer 8.
It is double-deck that nano modification ceramic layer 13, mandruka layer 14 and second are from top to bottom equipped in second reaction chamber 4 successively
Filter layer 15, nano modification ceramic layer 13 and mandruka layer 14 are located between isolation board 201 and reaction tank 1, and second is double-deck
Filter layer 15 fixes the lower end for being located at the second reaction chamber 4, and one end of the second double medium filtration layer 15 and the inner wall of the second reaction chamber 4 are close
Envelope connection, forms the second mud mouth 16, the second reaction chamber 4 between the other end of the second double medium filtration layer 15 and lower isolation board 202
Side wall be equipped with water outlet 17, water outlet 17 is located at the upper end of nano modification ceramic layer 13, through settling in the first reaction chamber 3
Treated, and sewage enters in the second reaction chamber 4, secondary settlement is carried out in the second reaction chamber 4, the sludge of sedimentation is second
Carry out biodegradable on double medium filtration layer 15, and sewage flows through after mandruka layer 14 and nano modification ceramic layer 13 in water outlet
Outflow generates biomembrane on nano modification ceramic layer 13 and mandruka layer 14, in sewage nitrogen phosphorus and metal have it is good
Suction-operated, improve effluent characteristics, in addition 14 pairs of sewage of mandruka layer have certain cushioning effect, make sewage and nanometer
Modified ceramic layer 13 comes into full contact with, in water inorganic matter or organic matter carry out fully degraded, the both sides of lower isolation board 202 are symmetrical
Be articulated and connected movable plate 18, is connected by compressed spring 19 between movable plate 18 and lower isolation board 202, the first double medium filtration layer 8
L-type limiting groove 20, the freedom of movable plate 18 are arranged on the side of lower isolation board 202 with the second double medium filtration layer 15
End is located in L-type limiting groove 20, when the sludge accumulation on the first double medium filtration layer 8 and the second double medium filtration layer 15 is excessive,
Sludge generates squeezing action to movable plate 18,18 downward isolation board of movable plate, 202 direction is compressed, when movable plate 18 and first pair
When layer filter layer 8 and the second double medium filtration layer 15 detach, the sludge of aggregation is collected into collecting box 35, living after sludge is reduced
Movable plate 18 is fixed under the action of compressed spring 19 in L-type limiting groove 20, can be independently collected to sludge, effectively anti-
Only sludge is excessive in reaction tank, blocks through hole, ensures the continuous service of purifier, improves purification efficiency.
Further, the first double medium filtration layer 8 and the second double medium filtration layer 15 include upper zeolite layer 21 and lower stone
The double medium filtration layer of sand layer 22, this structure is good to the removal effect of turbidity, ammonia nitrogen and nitrogen oxide, meanwhile, when being backwashed
Influence to microbial film is small, and the upper zeolite layer 21 is to be obliquely installed, and the upper zeolite layer 21 is close to the lower isolation board 202
Side be low side, the sludge after degradation can gather at the mud mouth at lower isolation board 202, the convenient recycling to sludge.
Further, the first double medium filtration layer 8 and 15 lower end of the second double medium filtration layer are equipped with heating layer 23, described
Heating layer 23 is heating wire or PTC ceramics heating plate, and heating layer 23 is attached with temperature regulating device, to heating layer 23 into trip temperature
Control, temperature is controlled at 25-30 DEG C, and suitable growing environment is improved for the microbial film on double medium filtration layer.
Further, the coagulant quantitative adding device includes smart measuring cup 24, and 24 ends are equipped with water conservancy diversion under the essence measuring cup
The junction of pipe 25, the essence measuring cup 24 and the diversion pipe 25 is equipped with water conservancy diversion piston 26, the essence measuring cup 24 and the water conservancy diversion
Pipe 25 is integrally formed, and the volume of coagulant is added in accurate measuring in smart measuring cup 24, by rotating flow guidance piston 26 to coagulant
It is added, is precisely controlled the volume that coagulant is added.
Further, the flocculant nozzle 12 is sequentially connected the pump housing 28 and flocculant liquid reserve tank 29 by conduit 27, wadding
Flocculant in solidifying agent liquid reserve tank 29 is polyacrylamide (PAM) solution, the pump housing 28 and the flocculant liquid reserve tank 29 it
Between be equipped with flowmeter 30, can effectively control be added flocculant volume.
Further, 14 outside of the mandruka layer is equipped with supporting layer 31, and the supporting layer 31 is wire netting or plastics
Web plate plays good support fixed function, 14 deformed damaged of mandruka layer when preventing flow excessive to mandruka layer 14.
Further, the water outlet 17 is equipped with multi-parameter water quality monitor 32, the multi-parameter water quality monitor 32
Monitor head 33 pass through the water outlet 17 a side wall be fixedly installed, the side wall of the monitor head 33 and the water outlet 17
Between be equipped with sealing ring 34, prevent leak, multi-parameter water quality monitor 32 be set, the water at water outlet 17 can be monitored in real time
Matter, to effectively control the additive amount of coagulant early period, magnetic powder and flocculant, while can be intuitive by the water quality parameter of monitoring
Analyze treatment effect of the biomembrane to water quality.
Further, 9 and second mud mouth of the first mud mouth, 16 lower end is equipped with collecting box 35, under the collecting box 35
End is equipped with pulley 36, can be facilitated by pulley 36 and collecting box 35 is replaced and shifted.
Further, the height of the lower isolation board 202 is more than the high-end height of the first double medium filtration layer 8, under
Isolation board 202 plays barrier effect to the sludge of sedimentation, and sludge is made preferably to be deposited on the first double medium filtration layer 8.
The present invention the course of work be:Treatment sewage is pumped into water inlet, into the first reaction chamber, the sewage that is pumped into according to
It is secondary to form cross-flow passes by the late at night stone haydite layer of coal and biological sludge haydite layer, while quantitative mix is sequentially added in sewage
Solidifying agent, magnetic powder and flocculant promote sewage sludge precipitation, and the sludge after precipitation is most of to be kept off by lower isolation board in the first double-deck mistake
On filtering layer, at the same sewage when flowing through the late at night stone haydite layer of coal, biological sludge haydite layer and the first double medium filtration layer in the easy shape in its surface
At biomembrane, while magnetic powder there is facilitation, the biomembrane of generation to carry out biology to water quality and sludge the formation of biomembrane
Degradation treatment effectively prevent sludge bulking, and the sewage in the first reaction chamber after precipitation process enters second instead by through hole
It answers and carries out secondary precipitation in chamber, in the second double medium filtration layer, the sewage after secondary precipitation passes through porous the sludge settling of precipitation
It is flowed out in water outlet after spongy layer and nano modification ceramic layer, multi-parameter water quality monitor is set in water outlet, to water outlet
Water quality carries out implementation monitoring, effectively understands purifier to wastewater treatment efficiency.
When the sludge deposited on the first double medium filtration layer and the second double medium filtration layer is excessive, movable plate is squeezed,
When movable plate and the first double medium filtration layer and the second double medium filtration layer separation, the sludge of aggregation is collected into collecting box, dirty
After mud is reduced, movable plate is fixed under the action of compressed spring in L-type limiting groove, can be independently collected to sludge,
It effectively prevent sludge in reaction tank excessive, blocks through hole, ensure the continuous service of purifier, improve purification efficiency.
One embodiment of the present invention has been described in detail above, but the content be only the present invention preferable implementation
Example should not be construed as limiting the practical range of the present invention.It is all according to all the changes and improvements made by the present patent application range
Deng should all still fall within the scope of the patent of the present invention.
Claims (9)
1. a kind of high-efficient carrier biological membrane type purifier, it is characterised in that:Including reaction tank, pass through separation in the reaction tank
Plate is divided into the first reaction chamber and the second reaction chamber, and the demarcation strip is equipped with through hole, the through hole connection described first
Reaction chamber and the second reaction chamber, the through hole are anti-at upper isolation board and lower isolation board, described first by the divides
Chamber is answered from top to bottom to be equipped with the late at night stone haydite layer of coal, biological sludge haydite layer and the first double medium filtration layer, the late at night stone pottery of coal successively
The length of granulosa, biological sludge haydite layer and the first double medium filtration layer is respectively less than the length of first reaction chamber, and the coal is late at night
One end of stone haydite layer is fixed and is located on the inner wall of the reaction tank opposite with the demarcation strip, the biological sludge haydite layer
One end fix and be located on the upper isolation board, the first double medium filtration layer fixes the lower end for being located at first reaction chamber,
One end of the first double medium filtration layer is connect with the inner wall sealing of first reaction chamber, the first double medium filtration layer it is another
The first mud mouth is formed between one end and the lower isolation board, dress is quantitatively added in the upper end of first reaction chamber equipped with coagulant
It sets and is equipped with water inlet and flocculant nozzle with magnetic powder adding mouth, the side wall of first reaction chamber, the water inlet is located at institute
The upper end of the late at night stone haydite layer of coal is stated, the flocculant nozzle is located between the late at night stone haydite layer of the coal and biological sludge haydite layer,
Nano modification ceramic layer, mandruka layer and the second double medium filtration layer, institute are from top to bottom equipped in second reaction chamber successively
It states nano modification ceramic layer and mandruka layer is located between the upper isolation board and reaction tank, the second double medium filtration layer is solid
Surely the lower end of second reaction chamber, the inner wall sealing of one end of the second double medium filtration layer and second reaction chamber are located at
Connection forms the second mud mouth, second reaction between the other end of the second double medium filtration layer and the lower isolation board
The side wall of chamber is equipped with water outlet, and the water outlet is located at the upper end of the nano modification ceramic layer, and the two of the lower isolation board
Side is symmetrically articulated and connected movable plate, is connected by compressed spring between the movable plate and the lower isolation board, described first pair
Layer filter layer and the second double medium filtration layer are arranged with L-type limiting groove, the activity on the side of the lower isolation board
The free end of plate is located in the L-type limiting groove.
2. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:Described first is double-deck
Filter layer and the second double medium filtration layer include upper zeolite layer and lower quartz sand layer, and the upper zeolite layer is to be obliquely installed, described
Upper zeolite layer is low side close to the side of the lower isolation board.
3. a kind of high-efficient carrier biological membrane type purifier according to claim 2, it is characterised in that:Described first is double-deck
Filter layer and the second double medium filtration layer lower end are equipped with heating layer, and the heating layer is heating wire or PTC ceramics heating plate.
4. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:The coagulant is fixed
It includes smart measuring cup to measure adding set, and the essence measuring cup lower end is equipped with diversion pipe, the junction of the essence measuring cup and the diversion pipe
Equipped with water conservancy diversion piston, the essence measuring cup is integrally formed with the diversion pipe.
5. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:The flocculant spray
Mouth is sequentially connected the pump housing and flocculant liquid reserve tank by conduit, and flow is equipped between the pump housing and the flocculant liquid reserve tank
Meter.
6. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:The mandruka
Layer outside is equipped with supporting layer, and the supporting layer is wire netting or plastic net-board.
7. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:On the water outlet
Equipped with multi-parameter water quality monitor, the monitor head of the multi-parameter water quality monitor passes through a side wall of the water outlet to fix
Setting is equipped with sealing ring between the monitor head and the side wall of the water outlet.
8. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:First mud extraction
Mouth and the second mud mouth lower end are equipped with collecting box, and the collecting box lower end is equipped with pulley.
9. a kind of high-efficient carrier biological membrane type purifier according to claim 1, it is characterised in that:The lower isolation board
Height be more than the first double medium filtration layer high-end height.
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