CN105060498A - Biological strain embedding device for pre-processing biological reaction tank and processing technology - Google Patents
Biological strain embedding device for pre-processing biological reaction tank and processing technology Download PDFInfo
- Publication number
- CN105060498A CN105060498A CN201510425494.2A CN201510425494A CN105060498A CN 105060498 A CN105060498 A CN 105060498A CN 201510425494 A CN201510425494 A CN 201510425494A CN 105060498 A CN105060498 A CN 105060498A
- Authority
- CN
- China
- Prior art keywords
- bamboo
- biological
- probiotics
- reaction tank
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a biological strain embedding device for a pre-processing biological reaction tank and a processing technology. The processing technology comprises the following steps: forming biological fungus feeding holes in bamboo tubes; putting probiotics into the bamboo tubes; sinking the whole device into a reaction tank. Due to the structure of the bamboo tubes, a relatively closed space is formed in the internal cavity of the device, so that the water flow effect is greatly reduced, and a stable place is provided for propagation of the probiotics; as tabasheer can provide a large quantity of abundant organic matters to the probiotics, the probiotics in the bamboo tubes can propagate fast and the propagated probiotics reach a stable condition; in a follow-up use process, the propagated probiotics can overflow out of the bamboo tubes naturally, so as to purify water; part of organic matters carried by water flow enters the bamboo tubes to provide part of nutrition to the propagation of all the probiotics; the quantity of the probiotics in the bamboo tubes are saturate, so as to meet production requirements; loss of a large quantity of probiotics can be avoided, so as to avoid failure of continuous recycling.
Description
Technical field
The present invention relates to the pre-processing structure in a kind of water treatment system, specifically refer to a kind of biological inoculum embedding device and complete processing of pre-treat biological reaction tank.
Background technology
By sewage source classification, sewage disposal is generally divided into production waste process and sanitary sewage disposal.Production waste comprises industrial sewage, rural sewage and medical sewage etc., and sanitary sewage is exactly the sewage that daily life produces, and refers to various forms of inorganics and organic complex mixture, comprising: the 1. floating size solid particulate with suspending; 2. gluey and gel diffusate; 3. pure solution.
Divide by the matter of water dirt, the pollution of water has two classes: a class is natural pollution; Another kind of is artifact pollution.Current larger to water body harm be artifact pollution.Water pollutions can mainly be divided into chemical contamination, physical pollution and biotic pollution three major types according to the difference polluting impurity.Pollutent mainly contains: (1) unprocessed and discharge trade effluent; (2) unprocessed and discharge sanitary sewage; (3) use the farmland sewage of chemical fertilizer, agricultural chemicals, weedicide in a large number; (4) be deposited in trade waste and the domestic refuse of river bank; (5) soil erosion; (6) mine system engineering.
The method of disposing of sewage is a lot, generally can be summarized as Physical, chemical method and biological process etc.Biological reaction tank just belongs to a part for biological treatment, biological reaction tank utilizes Sewage Treatment for Activated Sludge, active sludge refers to a kind of by the bacterium that lives, protozoon and other micropopulation flock together the solidifying floc sedimentation of composition, there is very strong absorption in sewage disposal, the ability of decomposing organic matter or poisonous substance, flow in pond after sewage is mixed with a certain amount of returned sluge, constantly inflate at ventilation wing wheel or pressurized air distribution pipe, fully mix with the sewage processed in pond under stirring and obtain good dilution, so the organism in sewage and poisonous substance just degrade by the aerobic microbiological group in mud, oxidation or absorption, microorganism also obtains nutrition simultaneously and carries out growth and breeding.After one period of residence time, unnecessary water continuously flows on one side or the settling tank of periphery through overflow manner.In settling tank, due to not ventilation with stir, therefore while clear water after treatment continuously outflows settling tank, active sludge group is sunk at the bottom of pond one after another, until productive set to a certain extent time, then carry out mud discharging.
There is certain problem in current biological reaction tank: in existing engineering material selection uses, select fibrous nodules filler respectively, elastic solid filler, soft-filler, semi soft packing, filler for flower ring, polyhedron empty ball filler, honeycomb inclined-tube filler, gauze packing etc., described filler mostly is polypropylene, indivedual filler must use net grid support, for underground structures inconvenient operation, elastic solid filler easily comes off, independent spherical filler majority can only be placed on oxidation pond and use air-flow and water in water to stir competence exertion better effects, along with time lapse, filler proportion increases to fall starting, affect decontamination effect improving, the quantity of probiotics can reduce along with the increase of time, initial stage after particularly feeding intake, the quantity of probiotics is little, reproduction speed is slow, very easily wash away under the effect of current, sewage disposal is made to control to be difficult to, be difficult to reuse, more difficult realization is used in feedwater.
Summary of the invention
The object of the present invention is to provide a kind of biological inoculum embedding device and complete processing of pre-treat biological reaction tank, solve in current biological reaction tank, particularly in drinking water treatment, the problem that probiotics easily runs off, reaches the object that efficiency utilization probiotics carries out biopurification.
Object of the present invention is achieved through the following technical solutions:
A biological inoculum embedding device for pre-treat biological reaction tank, comprise some bamboo bars, between bamboo bar, fixing formation is overall, the thick bamboo tube of bamboo bar is provided with biological bacteria and throws in hole.In the treatment process of current biological reaction tank, the probiotics dropped into is at the limited amount of initial stage, therefore water treatment procedure is slow, after reaction after a while, the quantity of probiotics increases to some extent, but, due to the mobility of sewage, probiotics is also lost along with the flowing of sewage, the speed of current is caused to be difficult to control, the effect of water treatment is difficult to control, fibrous nodules filler in current wire feeding, elastic solid filler, soft-filler, semi soft packing, filler for flower ring, polyhedron empty ball filler, honeycomb inclined-tube filler, gauze packing etc. is all point cloth cover utilizing filler to increase probiotics, slow down the velocity of flow of sewage, the disappearance speed realizing probiotics by slowing down and rate of growth balance, thus realize sewage disposal, but in actual production process, the organic content of sewage is also different, and flow velocity fluctuation is larger, be easy to destroy this equilibrium state set, the quantity of probiotics is caused to reduce, the quantity of present inventor for probiotics in practice is for many years studied repeatedly, for the problems of the prior art, after the failure of an experiment repeatedly, the thinking that continuous adjustment is original, finally find to some extent under a cas fortuit, and find creatively to have invented biological inoculum embedding device according to this, adopt natural materials bamboo bar as starting material, many bamboo bars are fixed according to the structural character of biological reaction tank and form entirety, overall cross section can be arbitrary shape, as square, oval etc., keep necessary between bamboo bar, rational gap, as the fluid-space of sewage, bamboo bar is by connecting successively and thick bamboo tube spaced apart from each other, ring is formed, hole is thrown in by offering biological bacteria on thick bamboo tube, during use, probiotics is thrown at thick bamboo tube inner, then whole device is sunk to reaction tank, the structure of thick bamboo tube makes its internal cavities form a space comparatively closed, the effect of current slows down greatly, breeding for probiotics provides a stable place, greatly reduce the probiotics loss that current bring, in this space, the breeding of probiotics relies on and two conditions: metastable environment, sufficient organic matter, the tubular structure of thick bamboo tube provides stable environment, simultaneously, the inwall of thick bamboo tube has the granular layer of one deck powdery: tabasheer, tabasheer is the dried block of bamboo internal secretion liquid, it is a kind of organic substance, this layer of tabasheer can provide a large amount of for probiotics, sufficient organic matter, the probiotics quantity in bamboo is made to be able to Fast-propagation and to reach steady state, in follow-up use procedure, the probiotics bred can overflow outside thick bamboo tube by nature, purifying treatment is carried out to water quality, the part organic matter that current bring enters in thick bamboo tube as the breeding of probiotics provides part nutrition, and the probiotics quantity in thick bamboo tube now has reached capacity, meet need of production, a large amount of losses can not be caused and cause using by persistent loop.
Described bamboo bar arranges fixed pin holes, is fixedly connected with bamboo pin by bamboo cane between bamboo bar.In sewage disposal, in the process of particularly tap water, more and more require pollution-free, ecosystem, for this reason, applicant is to invention has been further improvement, adopt bamboo cane through bamboo bar, make bamboo rod integrally, bamboo cane offers fixed pin holes, and bamboo pin inserts fixed pin holes and bamboo cane and bamboo bar is fixed, in the one-piece construction of formation, only has bamboo as starting material, do not introduce new industrial material as materials such as metal, plastics, nylon, make the complete green non-pollution of water treatment procedure, be specially adapted to the filtration, purification of tap water.Applicant is according to the environment for use of device, whole biological inoculum embedding device can be arranged to vertical structure or horizontal type structure, the cross section of bamboo bar forms matrix arrangement, and wherein vertical structure refers to that bamboo bar is in vertical distribution, and the matrix distribution figure of its cross section is horizontal; And the cross section matrix distribution figure of horizontal type structure is in vertical face, there is general character in these two kinds of structures: namely all adopt bamboo bar as starting material, forms good biological inoculum breeding place, but also there is trickle difference by offering biological bacteria input hole in thick bamboo tube:
The first: the entirety that described bamboo bar is formed is vertical structure, the regularity of distribution that its biological bacteria throws in hole is: the input hole of opening a 3*5 specification on the downside of the ring of thick bamboo tube upper end, edge on the thick bamboo tube throwing in lower end, hole, surrounding from outside to inside oblique below opens some apertures again.The object in input hole is not only and is added bacterial classification and provide condition for flora frees in and out, when current run, tapping defines relative quiescent centre, external biology, organism and flora are more conducive to stopping at this, and flora dispensing port only has one, makes biological flora activity be subject to certain restriction, in order to make flora activity more favourable, so on the thick bamboo tube of dispensing port lower end, along surrounding from outer oblique interior under open some amount aperture again, this is just for flora activity provides all-direction movement passage.
Thick bamboo tube is not only green plants, and has fine anticorrosive effect, is applicable to tap water pre-treatment application needs completely.Thick bamboo tube is all hollow, storage area is provided for throwing in flora, also for the harmful substances such as Organic substance in water provide parking space, because thick bamboo tube is green plants, self is without any pollution, in use also can not cause secondary pollution, inside and outside thick bamboo tube, basic condition can be provided for bio-film colonization.
The second: the entirety that described bamboo bar is formed is horizontal type structure, the regularity of distribution that its biological bacteria throws in hole is: the input hole of a 3*5 specification is opened in the thick bamboo tube upper end in the middle of ring, on the thick bamboo tube throwing in both sides, hole, surrounding from outside to inside oblique below opens some apertures again.The object in input hole is not only and is added bacterial classification and provide condition for flora frees in and out, when current run, tapping defines relative quiescent centre, external biology, organism and flora are more conducive to stopping at this, and flora dispensing port only has one, makes biological flora activity be subject to certain restriction, in order to make flora activity more favourable, so on the thick bamboo tube of dispensing port lower end, along surrounding from outer oblique interior under open some amount aperture again, this is just for flora activity provides all-direction movement passage.
A biological inoculum embedding device complete processing for pre-treat biological reaction tank, comprises the following steps:
(A) bamboo bar is chosen: the bamboo bar chosen has complete ring;
(B) make accessory: raw material bamboo bar being made into specification length, the thick bamboo tube of bamboo bar is offered biological bacteria and throws in hole; Offering fixed pin holes near ring place, utilize bamboo making bamboo cane and bamboo pin;
(C) assembled formation: by the fixed pin holes of bamboo cane through bamboo bar, then with bamboo pin, bamboo cane and bamboo bar are fixed.
Biological inoculum embedding device of the present invention is a kind of brand-new biopurification structure, the structure of its uniqueness needs specific complete processing could realize producing in batches fast and efficiently, by choosing bamboo bar, making the technique of accessory and assembled formation, by bamboo bar rapid processing integrally structure, the requirement of industrialized mass production can be met.
The present invention compared with prior art, has following advantage and beneficial effect:
The biological inoculum embedding device of a kind of pre-treat biological reaction tank of 1 the present invention, hole is thrown in by offering biological bacteria on thick bamboo tube, during use, probiotics is thrown at thick bamboo tube inner, then whole device is sunk to reaction tank, the structure of thick bamboo tube makes its internal cavities form a space comparatively closed, the effect of current slows down greatly, breeding for probiotics provides a stable place, greatly reduce the probiotics loss that current bring, in this space, the breeding of probiotics relies on and two conditions: metastable environment, sufficient organic matter, the tubular structure of thick bamboo tube provides stable environment, simultaneously, the inwall of thick bamboo tube has the granular layer of one deck powdery: tabasheer, tabasheer is the dried block of bamboo internal secretion liquid, it is a kind of organic substance, this layer of tabasheer can provide a large amount of for probiotics, sufficient organic matter, the probiotics quantity in bamboo is made to be able to Fast-propagation and to reach steady state, in follow-up use procedure, the probiotics bred can overflow outside thick bamboo tube by nature, purifying treatment is carried out to water quality, the part organic matter that current bring enters in thick bamboo tube as the breeding of probiotics provides part nutrition, and the probiotics quantity in thick bamboo tube now has reached capacity, meet need of production, a large amount of losses can not be caused and cause using by persistent loop,
The biological inoculum embedding device of a kind of pre-treat biological reaction tank of 2 the present invention, adopt bamboo cane through bamboo bar, make bamboo rod integrally, bamboo cane offers fixed pin holes, and bamboo pin inserts fixed pin holes and bamboo cane and bamboo bar is fixed, in the one-piece construction of formation, only has bamboo as starting material, do not introduce new industrial material as materials such as metal, plastics, nylon, make the complete green non-pollution of water treatment procedure, be specially adapted to the filtration, purification of tap water;
The biological inoculum embedding device complete processing of a kind of pre-treat biological reaction tank of 3 the present invention, the structure of its uniqueness needs specific complete processing could realize producing in batches fast and efficiently, by choosing bamboo bar, making the technique of accessory and assembled formation, by bamboo bar rapid processing integrally structure, the requirement of industrialized mass production can be met.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the assembling schematic diagram of bamboo pin in the present invention.
Mark and corresponding component title in accompanying drawing:
1-bamboo bar, 2-biological bacteria throws in hole, 3-fixed pin holes, 4-bamboo cane, 5-bamboo pin.
Embodiment
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment
As Fig. 1, shown in Fig. 3, the biological inoculum embedding device of a kind of pre-treat biological reaction tank of the present invention and complete processing, this device is the overall biological inoculum for vertical structure embedding device, 16 bamboo bar 1 arrangements are adopted to form, 16 bamboo bars are arranged into the matrix of 4*4 according to spacing 15cm, bamboo bar in this fact Example adopts the bamboo of diameter 10cm ± 1cm to make, according to different conditions, the bamboo that diameter is different can be selected, its quantity, spacing all can adjust, first bamboo is intercepted the material being processed into standard length, then orthogonal two groups of holes are offered near the position of ring at the two ends of every root bamboo, then on each thick bamboo tube, offer biological bacteria near the position with one end ring and throw in hole 2, then bamboo cane 4 is worn how orthogonal hole, bamboo bar 1 offers horizontal and vertical hole, matrix is formed by the bamboo cane 4 of horizontal and vertical setting, in every root bamboo cane, the both sides of every root bamboo bar arrange fixed pin holes 3 respectively, bamboo pin 5 is inserted fixed pin holes 3 be fixed, the embedding device forming vertical structure is overall, throw in the anaerobism probiotics of 10ml in each biological bacteria input hole 2 after, the embedding device entirety of whole vertical structure is slowly thrown in in biological reaction tank, when putting into, the one end offering biological bacteria input hole 2 is upper end, 12 were left standstill as a child in biological reaction tank, just normally can carry out sewage disposal, in the treating processes of tap water, the content of probiotics reaches 7,800,000 units/ml, this structure non-stop run carried out probiotics detection after 6 months, its quantity levels flushes with when bringing into use, effectively maintain the population quantity of probiotics, serve good decontamination effect improving.
Embodiment two
As shown in Figure 2 and Figure 3, the biological inoculum embedding device of a kind of pre-treat biological reaction tank of the present invention and complete processing, the difference of the present embodiment and embodiment one is only: this device is that the overall biological inoculum for horizontal type structure embeds device, when its biological bacteria input hole 2 is arranged on and often saves thick bamboo tube horizontal positioned, the position of distance top 1 to 2cm, its use is put into gradually.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a biological inoculum embedding device for pre-treat biological reaction tank, it is characterized in that: comprise some bamboo bars (1), between bamboo bar (1), fixing formation is overall, the thick bamboo tube of bamboo bar (1) is provided with biological bacteria and throws in hole (2).
2. the biological inoculum embedding device of a kind of pre-treat biological reaction tank according to claim 1, be is characterized in that: on described bamboo bar (1), arrange fixed pin holes (3), is fixedly connected with between bamboo bar (1) by bamboo cane (4) with bamboo pin (5).
3. the biological inoculum embedding device of a kind of pre-treat biological reaction tank according to claim 1 and 2, it is characterized in that: the entirety that described bamboo bar (1) is formed is vertical structure, the regularity of distribution that its biological bacteria throws in hole (2) is: the input hole (2) of opening a 3*5 specification on the downside of the ring of thick bamboo tube upper end, edge on the thick bamboo tube throwing in hole (2) lower end, surrounding from outside to inside oblique below opens some apertures again.
4. the biological inoculum embedding device of a kind of pre-treat biological reaction tank according to claim 1 and 2, it is characterized in that: the entirety that described bamboo bar (1) is formed is horizontal type structure, the regularity of distribution that its biological bacteria throws in hole (2) is: the input hole (2) of a 3*5 specification is opened in the thick bamboo tube upper end in the middle of ring, on the thick bamboo tube throwing in hole (2) both sides, surrounding from outside to inside oblique below opens some apertures again.
5. a biological inoculum embedding device complete processing for pre-treat biological reaction tank, is characterized in that comprising the following steps:
(A) bamboo bar is chosen: the bamboo bar chosen has complete ring;
(B) make accessory: raw material bamboo bar being made into specification length, the thick bamboo tube of bamboo bar is offered biological bacteria and throws in hole; Offering fixed pin holes near ring place, utilize bamboo making bamboo cane and bamboo pin;
(C) assembled formation: by the fixed pin holes of bamboo cane through bamboo bar, then with bamboo pin, bamboo cane and bamboo bar are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425494.2A CN105060498A (en) | 2015-07-20 | 2015-07-20 | Biological strain embedding device for pre-processing biological reaction tank and processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425494.2A CN105060498A (en) | 2015-07-20 | 2015-07-20 | Biological strain embedding device for pre-processing biological reaction tank and processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105060498A true CN105060498A (en) | 2015-11-18 |
Family
ID=54490089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425494.2A Pending CN105060498A (en) | 2015-07-20 | 2015-07-20 | Biological strain embedding device for pre-processing biological reaction tank and processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105060498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758875A (en) * | 2017-12-10 | 2018-03-06 | 泰兴市环境保护设备厂有限公司 | A kind of adjustable biomembrane sewage treating apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09253689A (en) * | 1996-03-25 | 1997-09-30 | Ngk Insulators Ltd | Waste water treatment method and treatment apparatus therefor |
| CN101643279A (en) * | 2009-09-01 | 2010-02-10 | 山东大学 | Self ecological plant floating island and establishing method thereof |
| CN201525060U (en) * | 2009-05-25 | 2010-07-14 | 项玉华 | Bamboo splicing plate |
| CN202226710U (en) * | 2011-09-14 | 2012-05-23 | 河海大学 | Water treatment biosystem |
| CN102583752A (en) * | 2012-01-19 | 2012-07-18 | 李学麒 | Device and method for purifying river/lake water pollution |
| CN102863120A (en) * | 2012-09-24 | 2013-01-09 | 浙江晶泉水处理设备有限公司 | Purifying method and device of aquaculture water |
| CN103172228A (en) * | 2013-03-01 | 2013-06-26 | 同济大学 | In-situ repair method of bottom mud in city watercourse |
| CN104528942A (en) * | 2014-11-28 | 2015-04-22 | 浙江绿凯环保科技股份有限公司 | Method for microorganism and aquatic plant cooperative purification of polluted water body |
| CN204752337U (en) * | 2015-07-20 | 2015-11-11 | 成都市昊麟科技发展有限责任公司 | Biological bacterial embedding device in preliminary treatment biological reaction pond |
-
2015
- 2015-07-20 CN CN201510425494.2A patent/CN105060498A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09253689A (en) * | 1996-03-25 | 1997-09-30 | Ngk Insulators Ltd | Waste water treatment method and treatment apparatus therefor |
| CN201525060U (en) * | 2009-05-25 | 2010-07-14 | 项玉华 | Bamboo splicing plate |
| CN101643279A (en) * | 2009-09-01 | 2010-02-10 | 山东大学 | Self ecological plant floating island and establishing method thereof |
| CN202226710U (en) * | 2011-09-14 | 2012-05-23 | 河海大学 | Water treatment biosystem |
| CN102583752A (en) * | 2012-01-19 | 2012-07-18 | 李学麒 | Device and method for purifying river/lake water pollution |
| CN102863120A (en) * | 2012-09-24 | 2013-01-09 | 浙江晶泉水处理设备有限公司 | Purifying method and device of aquaculture water |
| CN103172228A (en) * | 2013-03-01 | 2013-06-26 | 同济大学 | In-situ repair method of bottom mud in city watercourse |
| CN104528942A (en) * | 2014-11-28 | 2015-04-22 | 浙江绿凯环保科技股份有限公司 | Method for microorganism and aquatic plant cooperative purification of polluted water body |
| CN204752337U (en) * | 2015-07-20 | 2015-11-11 | 成都市昊麟科技发展有限责任公司 | Biological bacterial embedding device in preliminary treatment biological reaction pond |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107758875A (en) * | 2017-12-10 | 2018-03-06 | 泰兴市环境保护设备厂有限公司 | A kind of adjustable biomembrane sewage treating apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111320279B (en) | Novel ecological slope protection with efficient water purification function and ecological improvement method | |
| CN201587886U (en) | Combined type MBR sewage treatment and reuse apparatus | |
| CN103734066A (en) | Seawater recirculating aquaculture system | |
| CN108238703A (en) | System for circulating water aquaculture by using biofilter-artificial wetland | |
| CN204324990U (en) | Be applicable to the multi-stage biological filter tank-ecological pond purification system into lake landscape water body | |
| CN105638515A (en) | Ecological cycling freshwater aquaculture method | |
| CN206289143U (en) | A kind of sewage treatment unit of dynamic glass-reinforced plastic material | |
| CN204317279U (en) | Aquatic ecological culturing system | |
| CN104961289A (en) | Micro-nano aeration high-efficiency biotreatment technical system for livestock and poultry breeding wastewater | |
| CN106587356A (en) | Preparation method for biological membrane | |
| CN204752337U (en) | Biological bacterial embedding device in preliminary treatment biological reaction pond | |
| CN208362108U (en) | System for circulating water aquaculture by using biofilter-artificial wetland | |
| CN204185345U (en) | A kind of bacteria filter device | |
| CN106904743A (en) | A kind of water-treatment biological membrane reactor | |
| CN204958644U (en) | Micro -nano aeration high -efficiency biological processing apparatus of waste water is bred to beasts and birds | |
| CN208200655U (en) | A kind of breeding wastewater ecological management system | |
| CN103214098B (en) | Dispersed point source sewage treatment suspension device | |
| CN105060498A (en) | Biological strain embedding device for pre-processing biological reaction tank and processing technology | |
| CN109824146A (en) | A kind of improved collecting-tank suitable for microbial method processing cycle water | |
| CN108545839A (en) | A kind of biomass generator | |
| CN205710089U (en) | A kind of microbial culture garden being arranged in water body | |
| CN209890443U (en) | Aerobic-anaerobic alternate nitrogen and phosphorus removal constructed wetland with aeration system and water level control | |
| CN208857004U (en) | A kind of biomass generator | |
| AU2014100523B4 (en) | Plastic honeycomb structure | |
| CN206799250U (en) | Opel oxidation ditch and the sewage disposal system of biological floating bed combination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |