CN1167631C - UFO ball butterfly magnetic biological filling material - Google Patents
UFO ball butterfly magnetic biological filling material Download PDFInfo
- Publication number
- CN1167631C CN1167631C CNB991152581A CN99115258A CN1167631C CN 1167631 C CN1167631 C CN 1167631C CN B991152581 A CNB991152581 A CN B991152581A CN 99115258 A CN99115258 A CN 99115258A CN 1167631 C CN1167631 C CN 1167631C
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- Prior art keywords
- ball
- dish
- ball dish
- filling material
- sponge bar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The present invention discloses novel magnetic biological stuffing which is suitable for process units of the biochemical treatment of different organic sewage and is used as a carrier of biological thalli. The present invention is characterized in that the shape of the present invention likes a fly butterfly, a central sphere of the present invention is filled with other biological stuffing and two cavernous bodies, wherein one cavernous body contains substances comprising coenzyme, water-soluble vitamins, etc., needed by different biological thalli, the other cavernous body contains flora species, and magnetic modification and active carbon powder modification are carried out on used plastics. The biological stuffing has the synthetic advantages of good mass transfer performance, various biochemical functions, high unit charge rate, simple preparation, etc. and is suitable for process devices for different biochemical treatment.
Description
The invention discloses a kind of ball dish magnetic biological filling material, be applicable to various organic polluting water biochemical processing process unit, have the various high-performances and the scope of application widely.
Now both at home and abroad commonly used have two types of A, B.Category-A is the ball-type that various discs are formed, and auxilliary sheet Ball-type packing is typically arranged, its shape as shown in Figure 4, its material is that to be mixed with a spot of polypropylene with polyethylene injection molded.It is made up of a central shaft and the auxilliary sheet of some half garden shapes.Its size is generally 40～60mm.Its using method is to load 20%～25% volume in biochemistry pool.That this filler has is simple in structure, cost is low, and specific surface area is big, is easy to biofilm, is specially adapted to the anaerobic biological pond.Its shortcoming is that biofilm is not firm, inapplicable aerobic aeration biochemistry pool, because spheroid is agitated, pieced together mutually and bump through bubble in pool inner water, various auxilliary sheets intermesh to draw together and rub, and microbial film is easy to drop especially.Though make surface positively charged (because bacterium is electronegative) through modifying plastics, this problem still can not overcome.
Category-B is a cylinder mould shape biologic packing material, and NP type biologic packing material is typically arranged, and its shape as shown in Figure 5.Its material is to be mixed with a spot of polypropylene and the shaping of other filling powder pressure injections with polyethylene.Proportion approaches 1.Profile is buckled into a grid sphere by two latticed hemisphere.The buckling surface center has a latticed cylinder to pass spheroid, forms an integral body with the grid ball.Coiling grid circle post has some circle fiber yarns in the grid ball.Plastic grid ball cage and interior fiber yarn thereof all have positive charge through modification.Plastic component is joined in raw material before injection moulding also micro-ly certain enzyme that promotes the bacterial metabolism growth.
This NP type biologic packing material, outer cage surface-area is little, but filametntary specific surface area is especially big in it.
This filler is easy to the thalli growth biofilm, has more mycoderm to be in hold concurrently oxygen and anaerobic state in the grid ball, is convenient to organism and is degraded by different biophase thalline; The nitrification and denitrification that helps organonitrogen; Help the degraded and the removal of organophosphorus.
Its shortcoming following points, the one, the microbial film in the ball is difficult for renewal and comes off; The 2nd, the aerobic mycoderm accounting example in the ball is less.Aerobic mycoderm, the oxygen mycoderm of holding concurrently, anaerobism mycoderm weave in stop up filler easily, make that ball is inside and outside, mass-transfer performance is not good between mycoderm.These 2 have been caused this filler only to be applicable to the aerobic biochemical pond, not too have been applicable to the anaerobic biological pond; Be used for the aerobic contact oxidation biochemistry pool, its relative cylinder charge has only 8～14%, makes that the biochemistry pool volume is especially big, and system engineering is too big; Make that also aeration aerating intensity is higher, make spheroid in water, do bigger irregular movement with a large amount of aerations and overcome above-mentioned shortcoming that the energy consumption working cost is higher like this.
Another shortcoming of this filler is that the normal direction of its buckling surface can be born bigger destructive pressure, and the horizontal direction of buckling surface can not be born slight pressure, so buckling surface must glue together with Resin adhesive.Move in the aeration biochemical pond like this, when abnomal condition such as was overhauled in the pond, spheroid was unlikely to be conducted oneself with dignity to damage by pressure; So also can be used for biological filtering tower combined working neutralization and drip a filter type biological filter, have enough intensity to make underfilling bear the pressure of upper strata filler and unlikely destruction.This glue is relatively more expensive, and the manual operations amount is big, because the ball that sewage disposal must be a large amount of, this makes the cost costliness of ball filler must be difficult to exploitation.
Sneak into certain enzyme that promotes bacterium colony metabolism growth and biofilm in this filler and make the charged material cost of filling surface also expensive, and the overwhelming majority is wrapped in the plastic body intracardiacly, expose to the open air seldom on the surface, and this also is a major cause that causes the cost costliness.
Above-mentioned two kinds of ball-type fillers respectively have relative merits.No matter no matter which kind of biochemical processing process unit adopts above-mentioned which kind of filler or other filler, and its cultivation cycle is longer, generally reaches 30 days to 75 days, transplants bacterial classification, adds trouble of nutrition, and the domestication of bacterial classification is difficult, and bacterial classification is difficult to optimum combination.
Advantage for comprehensive above-mentioned two kinds of biologic packing materials overcomes its shortcoming; In order to make the biochemical treatment engineering be easy to debug cultivation and domestication, optimize the bacterial classification combination and shorten the debugging cultivation time, save construction investment, the present invention has designed a kind of novel ball dish magnetic biological filling material.As accompanying drawing 1, Fig. 2, shown in Figure 3.
This ball dish magnetic biological filling material is characterized in that external form resembles a ball dish grid cage body.
Be placed with great plastic tab of surface-area and gear piece ball in this ball dish grid cage body, plastic material is to make whole ball dish grid cage body inside and outside all have faint magnetic field by modification; Another principal character is to be placed with slowly-releasing Sponge medicinal strip and slowly-releasing flora kind sponge bar in the ball dish grid cage body, and these two Sponges are all tightly sealed by water-proof paper, and material therefor is that plastics are through magnetic and activity charcoal powder modification.
This filler feature is that it is combined into a whole ball dish grid cage 300 by two latticed hemisphere dish 301 eye-splices, and the neighboring of latticed hemisphere dish 301 has 8 slotting 302 and buckles 303 alternate staggered equidistant arrangements.
On the intersection of ball dish grid cage 300 inherent balls and dish 4 columns 305 are arranged, diameter is 4mm～6mm; Its high h
3=h
1-2～3mm.Alternate staggered equidistant the arrangement.
Press the golden section rule, the high h of dish ring 310
1With ball dish grid cage 300 high h
2Ratio be 0.618 ± 0.075; Ball dish grid cage 300 intersection diameter D
1With ball dish grid cage 300 outside diameter D
2Ratio be 0.618 ± 0.075.Ball dish grid cage 300 high h
2Generally get 60～100mm, ball dish grid cage 300 outside diameter D
2General 100～160mm.
The latitude 311 of ball dish grid cage 300 is generally got 10 circles or 12 circles, generally gets 15 degree at interval, totally 24 through 312.
Thick about 2mm of warp and latitude, wide about 3mm.
The material of latticed hemisphere dish 301 with polyethylene and ABS by weight 1: 0.03～0.05 mixed, participate in respectively again 6%～12% ferric oxide (or) and barium ferrate magnetic and activity charcoal powder, the total proportion behind the injection molded is 0.98～0.996.
In dish ring 310, be placed with two sponge bars 306 of A, B and 307 around 4 root posts 305.Contain cultivation used flora kind of when debugging in the A sponge bar 306, when containing the cultivation domestication in the B sponge bar 307 institute must various nutritive substances and coenzyme and promotion bacterial classification conform and produce the hormonal substance of heritable variation.A sponge bar 306, B sponge bar 307 are wide to be 10mm～15mm, and thick is 10mm～15mm, longly is 360mm ± 10mm.These two sponge bars 306,307 are all tightly sealed by damp-proof paper.This paper is generally used double gummed paper.It is soaked in the water, and paper can permeate moisture content quickly, and under the rotten effect of the erosion of bacterial classification, paper breaks, bacterial classification and medicine by diffusion slowly slowly-releasing go in the water body.
Loosely is placed with in the periphery up and down of sponge bar 306,307 around 4 root posts 305 and always is about 8～14M, wide about 6～10mm, the plastic tab 308 of thick about 0.2～0.3mm in the dish ring 310.Thin slice is formed by sticking plaster turning, and sticking plaster participates in 6%～12% ferric oxide or barium ferrate magnetic and activity charcoal powder respectively again with polyethylene and ABS 1: 0.03～0.05 mixing by weight, and the proportion behind the injection molded is 0.98～0.996.
This ball dish magnetic biological filling material, it is characterized in that in the latticed ball dish grid cage of this filler, being placed with a gear piece ball 320, as shown in Figure 3, arranging semi arch gear piece 322 hollow short pipe 321 peripheral assisting, the gear piece number is 8～16 with penetrating shape, generally get 12, gear piece is thick to be 2～2.5mm, and the hollow short pipe height is 50～90mm, generally gets 70mm ± 2mm, the short tube center-hole diameter is 8～10mm, and outer circumference diameter is 12～16mm.The gear piece arc radius is 50～90mm, generally gets 70mm ± 2mm.
This gear piece ball 320 is by polyethylene and the ABS mixed by weight 1: 0.03～0.05, participates in ferric oxide and barium ferrate magnetic and activity charcoal powder and injection molded in 6%～12% ratio respectively again, and the proportion after the shaping is 0.98～0.996.
After the assembling of ball dish magnetic biological filling material is finished, allow it pass the magnetic field that magneticstrength is 1000～3000 Gausses, ball dish magnetic biological filling material is left behind the magnetic field permanently have Weak magentic-field inside and outside it, field direction is any.
Its principle of work is as follows: after this ball dish magnetic biological filling material is positioned in the biochemical process unit, when the input organic polluting water carries out anaerobism or aerobic operation, material sustained-release such as the corresponding flora kind of Sponge coenzyme comes out in the ball dish, several days (aerobic) or tens days (anaerobism) just inside and outside ball different zones overwork not the microbial film of phase on the same group.When microbial film adaptation sewage environment, after promptly taming fully, two sponge bars in the ball dish magnetic biological filling material have become the bacterial classification storage area.Restart after the operation several months when biochemical unit Halfway Stopping, also must not transplant bacterial classification again.The biochemical engineering that adopts this biologic packing material like this partways to start at any time all to have removed from and transplants the loaded down with trivial details of bacterial classification from beginning to debug the domestication cultivation.
Because this filler body is respectively to being subjected to force intensity all very high, all directions can both be born higher pressure and indeformable broken ring, therefore can be widely used in the various biochemical unit, such as, biological filtering tower combined working, drip filter filter tank, contact-oxidation pool, BAF, anaerobic pond, in the pressure solution Biochemical pot etc. as bio-carrier.
Because each is to being subjected to the force intensity height, make its relative cylinder charge in contact-oxidation pool, can bring up to 30～40% by 8～14%, so just make the civil engineering investment descend more than 40%.
When normal operation, two Sponge slowly-releasings just become the obligate anaerobic zone after going out bacterial classification and medicine, the organonitrogen that biologic packing material is had sewage has nitrated zone of obligate and function, does not driedly scratch and influences and aerobic zone and the normal operation of aerobic area are not subjected to the anaerobic zone bacterial classification in the filler.Make whole ball dish not only extremely strong degradation capability be arranged, and have extremely strong denitrogenation dephosphorizing function various organism.Because all have permanent Weak magentic-field inside and outside the whole ball dish, and the surface is implanted with activity charcoal powder everywhere, various floras all can obtain good metabolism hormesis under this magnetic field.Newborn mycoderm very easily is hung on each surface of filler, and old and feeble bacterium corpse also very easily comes off, and makes whole biochemical engineering stable and reliable for performance, demonstrates biological magnetic usefulness and biological activated carbon function.
Because plastic sheet is loose is arranged in the grid dish ring district, make this must this district need not be a large amount of oxygenic aeration just can avoid its anaerobism conglomeration to lose efficacy, during therefore as the filler in the aerobic biochemical pond, its oxygenation power consumption is economy very.
Description of drawings:
Fig. 1 is a ball dish magnetic biological filling material general assembly drawing;
Fig. 2 is the latticed hemisphere dish of a ball dish magnetic biological filling material structure iron;
Fig. 3 is a gear piece spherical biological filler sectional view;
Fig. 4 is auxilliary sheet Ball-type packing structure iron;
Fig. 5 is a NP type biologic packing material structure iron.
The design of this filler is as follows:
Ball dish grid cage height is 80mm, the high 49.5mm of dish ring, ball dish intersection diameter D
180mm, dish ring excircle diameter D
2130mm.
The wide 8mm of plastic tab, thick 0.2mm.
The thick 2mm of ball dish grid cage longitude and latitude bar, wide 3mm.
The long 14M of plastic tab in the grid dish ring.
Gear piece spherical diameter 72mm.
Two of sponge bars, wide 10mm, high 10mm, long 360mm.
Used all plastic materials participate in 6.5% ferric oxide again and participate in 7% activity charcoal powder with the mixed that polyethylene and ABS press 1: 0.03～0.05.The injection molded or the back reface that is shaped are shaped, and total proportion is 0.987.
Externally-applied magnetic field intensity is 1800 Gausses.
This filler has permanent magnetic field after finishing assembling, and average intensity is about 60 Gausses ± 5 Gausses in the ball dish.
When it is applied to the pressure solution electrolysis, in the time of in the pressure solution Biochemical pot in the pressure solution biochemical multifunctional air-float complexes, for handling 10,000 M
3The specification of/d urban comprehensive wastewater, its pressure solution Biochemical pot has 4, and every diameter is 6000mm, high 4800mm.Total residence time 50min, cubic capacity 350M
3, fill this ball dish magnetic biological filling material 20M in each jar
3, packing ratio 23%.Shared this ball dish magnetic biological filling material is about 22000 in each jar.
When Pressolution electrolytic pressolution biochemical multifunctional air-float complete sets of equipment puts into operation, need not add bacterial classification and nutritive substance to whole setting, this complexes are flow through in the full load that does not stop the urban comprehensive wastewater, and in about seven days, this biologic packing material of pressure solution Biochemical pot is tamed successfully with regard to biofilm.
When going into jar water quality is CODcr=600mg/L, BOD
5During=250mg/L, go out jar water quality and be CODcr smaller or equal to 180mg/L, BOD
5Smaller or equal to 60mg/L.Water body enters air flotation pool again handled by materialization again after, the complexes effluent quality be CODcr smaller or equal to 60mg/L, BOD
5Smaller or equal to 20mg/L, SS is smaller or equal to 20mg/L.Reach national draining primary standard (GB8978～96).
In sum, this ball dish magnetic biological filling material has obvious science advance and real With property and novelty.
The substantive difference of this ball dish magnetic biological filling material and other various fillers is:
This ball dish magnetic biological filling material by magnetic to the plastic material modification, its whole filler Surfaces externally and internally is everywhere all with stimulating the Weak magentic-field that promotes the optimum growth metabolism of thalline.
2. be placed with slowly-releasing flora kind and coenzyme and nutrients in this ball dish magnetic biological filling material The sponge bar.
3. this ball dish magnetic biological filling material outer appearance ball dish, each is to being subjected to force intensity all higher.
4. lower, the better effects if of cost descends the Biochemical Engineering investment, and running cost descends.
This ball dish magnetic biological filling material also by activated carbon powder to its modification, make whole filler Also has peculiar biological activated carbon function.
That this filler has is simple in structure, function is many, effect is good, investment is economic and economical operation, The comprehensive advantages such as operational administrative is easy. Can be widely used in various biochemical processing process lists Among the unit.
Claims (9)
1, a kind of ball dish magnetic biological filling material, it is characterized in that: this filler is by latticed hemisphere dish (301), gear piece ball (320), plastic tab (308), A sponge bar (306), B sponge bar (307) is formed, the synthetic whole ball dish grid cage (300) of two latticed hemisphere dish (310) eye-splice, gear piece ball (320) is placed in the ball dish grid cage (300), described gear piece ball (320) is made up of the peripheral radial semi arch gear piece (322) of arranging of hollow short pipe (321), on the intersection of ball dish inherent ball of grid cage (300) and dish four root posts (305) are arranged, in the dish ring (310) of described ball dish grid cage, place A sponge bar (306) and B sponge bar (307) respectively around four root posts (305), A sponge bar (306) contains various coenzyme and VITAMIN, B sponge bar (307) contains aerobic or the anaerobic bacteria flora kind, and the interior loosely of dish ring (310) is placed with plastic tab (308) in the periphery around 4 root posts (305) up and down at A sponge bar and B sponge bar.
2, ball dish magnetic biological filling material according to claim 1 is characterized in that it is latticed that described ball dish grid cage (300) launches the plane, has 6-8 to connect eye-splice on its circumferential edge, and inserting and detaining of connection eye-splice is alternate staggered.
3, ball dish magnetic biological filling material according to claim 1 and 2 is characterized in that the height of ball dish grid cage (300) is 60～100mm, and its outside diameter is 100mm～160mm, the high h of dish ring (310)
1High h with ball dish grid cage (300)
2Ratio be 0.618 ± 0.075, ball dish grid cage (300) intersection diameter D
1With ball dish grid cage (300) outside diameter D
2Ratio be 0.618 ± 0.075.
4, ball dish magnetic biological filling material according to claim 1 and 2, it is characterized in that, the gear piece number of described gear piece ball (320) is the 8-16 sheet, gear piece is thick to be 2～2.5mm, hollow short pipe (321) height is 50～90mm, the short tube center-hole diameter is 8-10mm, and outer circumference diameter is 12-16mm, and gear piece garden arc radius is 50-90mm.
5, ball dish magnetic biological filling material according to claim 1 and 2 is characterized in that described plastic tab (308) is wide to be 6～10mm, and thick is 0.2～0.3mm, length overall 8～14m, and loosely is around some circles.
6, ball dish magnetic biological filling material according to claim 1 is characterized in that, wide 10mm～15mm, thick 10mm～15mm, the long 360mm ± 10mm of being of being of described A sponge bar and B sponge bar.
7, ball dish magnetic biological filling material according to claim 1 is characterized in that a tight envelope is being wrapped on the surface of A sponge bar and B sponge bar respectively, and envelope is made with the damp proof scraps of paper.
8, ball dish biologic packing material according to claim 1, it is characterized in that, ball dish grid cage (300) and gear piece ball (320) material therefor are by polyethylene and ABS 1: 0.03 by weight～0.05 mixed, sneak into ferric oxide or barium ferrate magnetic and activity charcoal powder by 6～12% weight ratio respectively again, proportion behind the injection molded is 0.98～0.996, plastic tab (308) is to form with sticking plaster turning, sticking plaster is by polyethylene and the ABS mixed by weight 1: 0.03～0.05, sneak into the iron oxide magnetic powder and the activity charcoal powder of weight ratio 6～12% more respectively, the proportion behind the injection molded is 0.98～0.996.
9, ball dish magnetic biological filling material according to claim 1 is characterized in that, after whole ball butterfly biomagnetism filler assembling is finished, allows it pass magnetic field and makes it for good and all have Weak magentic-field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991152581A CN1167631C (en) | 1999-02-11 | 1999-02-11 | UFO ball butterfly magnetic biological filling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991152581A CN1167631C (en) | 1999-02-11 | 1999-02-11 | UFO ball butterfly magnetic biological filling material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1263054A CN1263054A (en) | 2000-08-16 |
| CN1167631C true CN1167631C (en) | 2004-09-22 |
Family
ID=5278256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991152581A Expired - Fee Related CN1167631C (en) | 1999-02-11 | 1999-02-11 | UFO ball butterfly magnetic biological filling material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1167631C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021502A1 (en) * | 2007-08-16 | 2009-02-19 | Georg Fritzmeier Gmbh & Co. Kg | Lattice sphere |
| CN101648745B (en) * | 2009-09-04 | 2012-01-11 | 宇星科技发展(深圳)有限公司 | Magnetic seed filler taking sludge as main raw material and preparation method thereof |
| CN102531169A (en) * | 2011-05-11 | 2012-07-04 | 中山大学 | Magnetic three-dimensional filler for purifying water |
| CN104591344B (en) * | 2014-12-25 | 2016-08-31 | 江苏一环集团有限公司 | A kind of spherical micro-electrolysis stuffing |
| CN106495300A (en) * | 2016-12-19 | 2017-03-15 | 山东中车华腾环保科技有限公司 | A kind of phosphorus-removing carrier and method for sewage disposal device |
| CN107318748A (en) * | 2017-05-14 | 2017-11-07 | 上海海洋大学 | A kind of Biological control device for aquarium |
| CN108671708B (en) * | 2018-07-31 | 2023-05-02 | 太仓市宇格明叶环保设备有限公司 | Multi-surface ball Raschig ring packing for waste gas treatment system |
| CN112830570A (en) * | 2021-01-12 | 2021-05-25 | 彭桂芝 | Staggered multi-roll type sewage treatment suspended filler |
-
1999
- 1999-02-11 CN CNB991152581A patent/CN1167631C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1263054A (en) | 2000-08-16 |
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