CN212334765U - Filler device of functional fungus of quick enrichment denitrogenation - Google Patents
Filler device of functional fungus of quick enrichment denitrogenation Download PDFInfo
- Publication number
- CN212334765U CN212334765U CN202021113533.8U CN202021113533U CN212334765U CN 212334765 U CN212334765 U CN 212334765U CN 202021113533 U CN202021113533 U CN 202021113533U CN 212334765 U CN212334765 U CN 212334765U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- plate
- packing
- fixing plate
- buckle
- 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.)
- Active
Links
Images
Abstract
A sleeve is connected with an upper fixing plate into a whole, the upper fixing plate is provided with a raised buckle, and a lower fixing plate is provided with a fixed connecting hole corresponding to the raised buckle; the sleeve buckle and the sleeve clamping nut are respectively connected to two sides of the sleeve, and the sleeve buckle can be connected with the sleeve clamping nut of the other sleeve; there is fixed connection hole one end of bottom plate, and there is protruding buckle bottom one side of an upper fixed plate, and the bottom opposite side of an upper fixed plate and the other end plastic connection of bottom plate are as an organic whole, and the bottom opposite side tip of an upper fixed plate and the other end of bottom plate can contact, are connected fixedly through fixed connection hole and protruding buckle, and the filled sheet is connected fixedly between an upper fixed plate and a bottom plate through protruding buckle and fixed connection hole. The utility model discloses can enrich autotrophic denitrogenation functional bacteria of short distance nitrobacteria, anammox, improve device denitrogenation efficiency. The rapid enrichment and propagation of the denitrogenation functional bacteria are realized, and the high-efficiency degradation of the high-ammonia nitrogen wastewater is realized.
Description
Technical Field
The utility model relates to a filler device of fast enrichment denitrogenation function fungus belongs to the environmental protection technology field.
Background
With the increase of urban population and industrial demand, the yield of high ammonia nitrogen wastewater such as sludge digestion liquid, landfill leachate, semiconductor wastewater and the like is increased year by year, and the treatment cost of the traditional biological denitrification process is greatly increased. The anaerobic ammonia oxidation process is that under the anaerobic condition, anaerobic ammonia oxidizing bacteria react with NH4 +-N and NO2 --N is respectively an electron donor/acceptor generating NO3 --N and N2Has the advantages of saving aeration, little excess sludge yield, no need of additional carbon source and the like, and is a novel biological denitrification process with great development prospect. However, the enrichment of autotrophic denitrogenation bacteria such as anammox is cultivateed the difficulty, and the microorganism easily runs off, to the serious and start-up time length scheduling problem of mud loss in the novel autotrophic denitrogenation technology operation process, the utility model discloses a quick enrichment denitrogenation function fungus's filler device can realize the quick enrichment of denitrogenation function fungus and breed to realize high ammonia-nitrogen concentration waste water high efficiency degradation.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a filler device for fast enriching denitrification functional bacteria.
A sleeve is connected with an upper fixing plate into a whole, the upper fixing plate is provided with a raised buckle, and a lower fixing plate is provided with a fixed connecting hole corresponding to the raised buckle; the sleeve buckle and the sleeve clamping nut are respectively connected to two sides of the sleeve, and the sleeve buckle can be connected with the sleeve clamping nut of the other sleeve; there is fixed connection hole one end of bottom plate, and there is protruding buckle bottom one side of an upper fixed plate, and the bottom opposite side of an upper fixed plate and the other end plastic connection of bottom plate are as an organic whole, and the bottom opposite side tip of an upper fixed plate and the other end of bottom plate can contact, are connected fixedly through fixed connection hole and protruding buckle, and the filled sheet is connected fixedly between an upper fixed plate and a bottom plate through protruding buckle and fixed connection hole.
The packing plate forms a hexagonal structure, the fixed connecting holes are connected with the protruding buckles, so that the packing plate forms a six-leaf structure, and the lower fixed plate, the upper fixed plate and the packing plate are connected together to form a packing unit.
The side surface of the top of the upper fixing plate is connected with a sleeve; the plurality of packing units are connected into a string through a steel wire rope in the sleeve cavity, a sleeve buckle and a sleeve clamping nut; 10cm is reserved at the top and the bottom of the steel wire rope in the cavity of the sleeve of the bunchy packing device respectively so as to fix the bunchy packing device on the bracket in the reaction tank.
The filler plate is composed of three layers of fillers enriched by porous denitrification functional bacteria, and the fillers are made of modified polyurethane high polymer materials; the left side and the right side of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device.
The left side and the right side of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device; the three upper fixing plates form a 120-degree connection between the three upper fixing plates and the side surface of the sleeve to form a single-layer three-blade fixing device.
The left side and the right side of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device; a single-layer four-leaf fixing device is formed by connecting the upper fixing plates at 90 degrees to the side surface of the sleeve; the single-layer single-leaf fixing device, the packing plate device and the splicing device form a single-layer packing basic unit, and the single-layer packing basic unit is connected in a string shape through a sleeve buckle and a sleeve clamp nut of the splicing device to form an integrated packing device of the string-shaped packing unit.
The single-layer double-leaf fixing device, the single-layer three-leaf fixing device and the single-layer four-leaf fixing device are connected through a sleeve buckle and a sleeve nut of the splicing device to form an integrated packing device of a multilayer double-leaf packing string-shaped unit, a multilayer three-leaf packing string-shaped unit and a multilayer four-leaf string-shaped packing unit; the integrated packing device of the multilayer double-leaf packing string-shaped unit, the multilayer three-leaf packing string-shaped unit and the multilayer four-leaf string-shaped packing unit is connected with the sleeve in a way that a steel wire rope penetrates through the sleeve, a sleeve buckle and a sleeve clamp nut.
The other end of the lower fixed plate and the other side of the bottom of the upper fixed plate form a plug-in structure, the lower fixed plate in the plug-in structure and the upper fixed plate are connected through a shaft and a hole, the shaft is used as the center, the upper fixed plate and the lower fixed plate form an opening-closing state and a closing state, and the protruding buckles are connected with the fixed connecting holes in a matched mode.
There is the baffle bottom and the other end junction of bottom plate of an upper fixed plate, and the baffle restriction bottom plate leaves an upper fixed plate, and the other end card of bottom plate is in an upper fixed plate's baffle promptly, and the fixed connection hole of bottom plate one end is connected with the protruding buckle of fixed plate.
A breeding method for rapidly enriching denitrogenation functional bacteria comprises the following steps; the filler is made of modified polyurethane organic polymer materials, adopts a hexagonal prism (hexalobate) structure, fully utilizes the surface area of the polyurethane foam filler, and improves the effective film-forming specific surface area of the filler;
gas-liquid-solid three phases on the surface of the filler are completely mixed, so that the mass transfer rate of a substrate is improved, the gas and the liquid form a turbulent flow state in the process of passing through the filler, the growth of microorganisms on the surface of the filler and the metabolism of the microorganisms are promoted, the film hanging amount and the film hanging rate of the filler are improved, and the high activity of the microorganisms on the surface of the filler is maintained;
the microorganisms comprise autotrophic denitrogenation functional bacteria of shortcut nitrifying bacteria, nitrifying bacteria and anaerobic ammonium oxidation bacteria, which are intercepted, enriched and grown by polyurethane foam filler, and the denitrogenation functional bacteria are quickly and efficiently enriched and cultured. The filler plate is made of modified polyurethane organic high polymer material, and the material is made into a three-layer porous denitrification functional bacteria enrichment filler plate; the fixing plate is made of polypropylene PP, polyethylene PE or high-density polyethylene HDPE material.
The utility model has the advantages that realize the quick enrichment of denitrogenation function fungus and breed, realize high ammonia-nitrogen concentration waste water high efficiency degradation, can enrich autotrophic denitrogenation function fungus such as short range nitrobacteria, anammox fungus to improve device denitrogenation efficiency.
The utility model discloses a filler device has that specific surface is high, and biological enrichment is effectual, and it is low to go out water suspension solid concentration (SS), and chemical stability is good, and biological affinity is high, and biological interception volume is big, advantages such as mass transfer effect is good. Autotrophic denitrification functional bacteria such as shortcut nitrifying bacteria, anaerobic ammonium oxidation bacteria and the like can be intercepted, enriched and grown by polyurethane foam filler, and the denitrification functional bacteria are quickly and efficiently enriched and cultured, so that the quick start and stable operation of an anaerobic ammonium oxidation project are realized.
Drawings
The invention itself, however, as well as many of the attendant advantages thereof, will be best understood by reference to the following detailed description when considered in connection with the accompanying drawings, wherein like reference numerals indicate like parts throughout the several views, and wherein:
fig. 1 is a schematic structural view of the fixing device of the present invention.
Fig. 2 is a schematic diagram of the packing plate of the present invention after being combined with the upper fixing plate and the lower fixing plate.
Fig. 3 is a schematic view of the combined top view structure of the present invention.
Fig. 4 is a schematic diagram of a second combined top view structure according to the present invention.
Fig. 5 is a schematic view of the single-layer four-leaf fixing device of the present invention.
Fig. 6 is a schematic view of the single-layer double-leaf fixing device of the present invention.
Fig. 7 is a schematic view of the single-layer three-leaf fixing device of the present invention.
Fig. 8 is a schematic view of the single-layer double-leaf fixing device of the present invention.
Fig. 9 is a schematic view of the string packing unit of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Obviously, many modifications and variations of the present invention based on the spirit of the present invention will be apparent to those skilled in the art.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element, component or section is referred to as being "connected" to another element, component or section, it can be directly connected to the other element or section or intervening elements or sections may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art.
The following examples are further illustrative in combination to facilitate understanding of the embodiments, and are not to be construed as limiting the invention.
Example 1: as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a filler device for rapidly enriching denitrifying functional bacteria comprises a fixing device, a filler plate device and a splicing device.
Fixing device includes that bottom plate 7, an upper fixed plate 3, fixed connection hole 6 and sleeve pipe 2 constitute, and sleeve pipe 2 is connected as an organic whole with upper fixed plate 3, and upper fixed plate 3 is equipped with protruding buckle 5, and bottom plate 7 is equipped with fixed connection hole 6 corresponding with protruding buckle 5.
The filler plate device is composed of three filler plates 8 of functional sponges with the same size, the main component of the functional sponges is polyurethane, a modified novel high polymer material is added, the filler plates 8 are fixedly connected with the fixed connecting holes 6 through the protruding buckles 5, and the filler plates 8 form a hexagonal structure (a hexaleaf structure).
The splicing device is composed of a steel wire rope, a sleeve buckle 1 and a sleeve clamping nut 10, the steel wire rope is positioned in the middle of the sleeve 2, the sleeve buckle 1 and the sleeve clamping nut 10 are respectively connected to two sides of the sleeve 2, and as shown in fig. 9, the sleeve buckle 1 can be connected with the sleeve clamping nut 10 of another sleeve 2.
There is fixed connection hole 6 at the one end of bottom plate 7, there is protruding buckle 5 bottom one side of upper fixed plate 3, the bottom opposite side of upper fixed plate 3 and the other end plastic connection of bottom plate 7, the plasticity is bottom plate 7 and upper fixed plate 3 and is plastic products, the bottom opposite side of upper fixed plate 3 can contact with the other end of bottom plate 7, perhaps upper fixed plate 3 breaks away from the contact with bottom plate 7, after the bottom opposite side of upper fixed plate 3 and the other end of bottom plate 7, be connected fixedly through fixed connection hole 6 and protruding buckle 5.
Or the other end of the lower fixing plate 7 and the other side of the bottom of the upper fixing plate 3 form a plug-in structure 9, the lower fixing plate 7 in the plug-in structure 9 and the upper fixing plate 3 are connected through a shaft and a hole, the upper fixing plate 3 and the lower fixing plate 7 are in an opening, closing and connecting state by taking the shaft as a center, and the protruding buckle 5 is connected with the fixed connecting hole 6 in a matched mode to achieve the effect of fixedly connecting the packing plate 8 between the upper fixing plate 3 and the lower fixing plate 7.
Or a baffle is arranged at the joint of the bottom of the upper fixing plate 3 and the other end of the lower fixing plate 7, the baffle limits the lower fixing plate 7 to leave the upper fixing plate 3, namely, the other end of the lower fixing plate 7 is clamped in the baffle of the upper fixing plate 3, and the fixing connecting hole 6 at one end of the lower fixing plate 7 is connected with the protruding buckle 5 of the fixing plate 3. Baffle, fixed connection hole 6 and protruding buckle 5's connection effect be bottom plate 7 and upper fixed plate 3 can be firmly connected, reach the effect of fixed connection top plate 3 and the packing plate 8 between bottom plate 7.
The fixed connecting hole 6 is connected with the protruding buckle 5, so that the packing plate 8 is of a six-leaf structure, the lower fixed plate 7, the upper fixed plate 3 and the packing plate 8 are connected together to form a packing unit 20, and 3 packing plates 8 are arranged between the lower fixed plate 7 and the upper fixed plate 3.
The side face of the top of the upper fixing plate 3 is connected with a sleeve 2, one end of the sleeve 2 is provided with a sleeve buckle 1, the other end of the sleeve 2 is provided with a sleeve clamping nut 10, a steel wire rope is positioned in a cavity of the sleeve 2, one end of the steel wire rope is connected with the sleeve clamping nut 10, and the other end of the steel wire rope is connected with the sleeve buckle 1; the sleeve 2 is made of an anti-corrosion acid-base-resistant material, and the pipe diameter of the sleeve 2 is 25-50 mm.
A plurality of monomer fast enrichment denitrogenation function fungus filler device relies on wire rope and sleeve pipe both ends buckle in the 2 chambeies of sleeve pipe to connect into a string, and 10cm are respectively reserved at the wire rope top and the bottom in the filler device sleeve pipe cavity of cluster to fix the filler device of cluster on the reaction tank inner support.
The lower fixing plate 7 and the upper fixing plate 3 are made of corrosion-resistant and acid-base-resistant materials, and the corrosion-resistant and acid-base-resistant materials can stably play a role in supporting and fixing.
The splicing device comprises a steel wire rope, a sleeve clamp 1 and a sleeve clamp nut 10. The sleeve fastener 1 and the sleeve fastener 10 are made of stainless steel 304, and the stainless steel 304 plays a role in fixing the packing device.
The splicing device is composed of three filler plates 8 of sponges with the same size and function, the filler plates 8 are composed of three layers of fillers enriched by porous denitrification functional bacteria, and the fillers are made of modified polyurethane high polymer materials and can stably exist in the sewage treatment device.
As shown in fig. 1, the side surface of the casing 2 is connected with one upper fixing plate 3 to form a single-layer single-leaf fixing device, as shown in fig. 6, the left side and the right side of the casing 2 are respectively connected with one upper fixing plate 3 to form a single-layer double-leaf fixing device 20, as shown in fig. 7, three upper fixing plates 3 are connected with each other at an angle of 120 degrees to form a single-layer three-leaf fixing device 30, and as shown in fig. 5, four upper fixing plates 3 are connected with each other at an angle of 90 degrees to form a single-layer four-leaf fixing device 40.
The single-layer single-leaf fixing device 20, the packing plate device and the splicing device form a single-layer packing basic unit, and the single-layer packing basic unit is connected with a string-shaped packing unit (similar to a sugarcoated haw string) through a sleeve buckle 1 and a sleeve clamp nut 10 of the splicing device to form an integrated packing device of the string-shaped packing unit.
As shown in fig. 9, similarly, the single-layer double-leaf fixing device 20, the single-layer three-leaf fixing device 30 and the single-layer four-leaf fixing device 40 are connected by the sleeve buckle 1 and the sleeve nut 10 of the splicing device to form an integrated packing device of a multilayer double-leaf packing string-shaped unit, a multilayer three-leaf packing string-shaped unit and a multilayer four-leaf string-shaped packing unit. The integrated packing device of the multilayer double-leaf packing string-shaped unit, the multilayer three-leaf packing string-shaped unit and the multilayer four-leaf string-shaped packing unit is connected by a steel wire rope penetrating through the sleeve 2, the sleeve buckle 1 and the sleeve clamp nut 10.
Example 2: as shown in the figures 1, 2, 3, 4, 5, 6 and 7, the filler device for rapidly enriching the denitrogenation functional bacteria can realize rapid enrichment and propagation of the denitrogenation bacteria and realize efficient degradation of high ammonia nitrogen wastewater, and comprises a fixing device, a filler plate device and a splicing device.
The filler plate 8 of the filler plate device is composed of three layers of porous denitrogenation functional bacteria enrichment fillers, and the fillers are made of modified polyurethane high polymer materials and can stably exist in the sewage treatment device.
The sleeve 2 is tightly attached to the upper fixing plate 3 and is made of an anti-corrosion acid-base-resistant material, and the pipe diameter is 25-50 mm.
The sleeve fastener 1 and the sleeve fastener 10 are positioned on two sides of the sleeve 2, and the stainless steel 304 is used for fixing the packing device.
The packing sheet devices may be formed in different shapes and may be spliced together by two, three or four separate packing devices, etc. to form an integrated packing device.
A plurality of modules formed by combining a fixing device and a filler plate device are arranged on a steel wire rope, and the installation height is adjusted by the number of the modules so as to adapt to reaction tank bodies with different heights. And the upper part and the lower part of the steel wire rope provided with the module are respectively connected with a top support and a bottom support in the reaction tank so as to be fixed in the reaction tank.
The utility model provides a filler device of quick enrichment denitrogenation function fungus, filler device can constitute different shapes, by two, three or four solitary filler devices etc. concatenation together, form the filler device of integrated form.
A single packing device, 10 to 20 of such single steel cords are threaded through the middle holes of the middle casing one by one, and after being threaded, the single steel cords are equivalent to a string, which is a string of material, and then hung on a support, fixed above, fixed below, and hung above to form a string.
As described above, although the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that many modifications are possible without substantially departing from the invention and its effects. Therefore, all such modifications are included in the scope of the present invention.
Claims (9)
1. A filler device for rapidly enriching denitrifying functional bacteria is characterized in that a sleeve is connected with an upper fixing plate into a whole, the upper fixing plate is provided with a raised buckle, and the lower fixing plate is provided with a fixed connecting hole corresponding to the raised buckle; the sleeve buckle and the sleeve clamping nut are respectively connected to two sides of the sleeve, and the sleeve buckle can be connected with the sleeve clamping nut of the other sleeve; there is fixed connection hole one end of bottom plate, and there is protruding buckle bottom one side of an upper fixed plate, and the bottom opposite side of an upper fixed plate and the other end plastic connection of bottom plate are as an organic whole, and the bottom opposite side tip of an upper fixed plate and the other end of bottom plate can contact, are connected fixedly through fixed connection hole and protruding buckle, and the filled sheet is connected fixedly between an upper fixed plate and a bottom plate through protruding buckle and fixed connection hole.
2. The packing device for rapidly enriching and removing nitrogen functional bacteria as claimed in claim 1, wherein the packing plate is formed into a hexagonal structure, the fixing and connecting holes are connected with the protruding buckles, so that the packing plate is formed into a hexagonal structure, and the lower fixing plate, the upper fixing plate and the packing plate are connected together to form the packing unit.
3. The filling device for rapidly enriching denitrifying functional bacteria according to claim 1, wherein the top side of the upper fixing plate is connected with the sleeve; the plurality of packing units are connected into a string through a steel wire rope in the sleeve cavity, a sleeve buckle and a sleeve clamping nut; 10cm is reserved at the top and the bottom of the steel wire rope in the cavity of the sleeve of the bunchy packing device respectively so as to fix the bunchy packing device on the bracket in the reaction tank.
4. The filler device for rapidly enriching denitrifying functional bacteria according to claim 2, wherein the filler plate is composed of three layers of porous denitrifying functional bacteria-enriched fillers, and the fillers are made of modified polyurethane polymer materials; the left side and the right side of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device.
5. The filling device for rapidly enriching denitrifying functional bacteria according to claim 1, wherein the left and right sides of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device; the three upper fixing plates form a 120-degree connection between the three upper fixing plates and the side surface of the sleeve to form a single-layer three-blade fixing device.
6. The filling device for rapidly enriching denitrifying functional bacteria according to claim 1, wherein the left and right sides of the sleeve are respectively connected with an upper fixing plate to form a single-layer double-leaf fixing device; a single-layer four-leaf fixing device is formed by connecting the upper fixing plates at 90 degrees to the side surface of the sleeve; the single-layer single-leaf fixing device, the packing plate device and the splicing device form a single-layer packing basic unit, and the single-layer packing basic unit is connected in a string shape through a sleeve buckle and a sleeve clamp nut of the splicing device to form an integrated packing device of the string-shaped packing unit.
7. The packing device for rapidly enriching and removing nitrogen functional bacteria according to claim 1, wherein the single-layer double-leaf fixing device, the single-layer triple-leaf fixing device and the single-layer four-leaf fixing device are connected by a sleeve buckle and a sleeve nut of a splicing device to form an integrated packing device of a multilayer double-leaf packing string unit, a multilayer triple-leaf packing string unit and a multilayer four-leaf string unit; the integrated packing device of the multilayer double-leaf packing string-shaped unit, the multilayer three-leaf packing string-shaped unit and the multilayer four-leaf string-shaped packing unit is connected with the sleeve in a way that a steel wire rope penetrates through the sleeve, a sleeve buckle and a sleeve clamp nut.
8. The filling device for rapidly enriching denitrifying functional bacteria according to claim 1, wherein the other end of the lower fixing plate and the other side of the bottom of the upper fixing plate form a plug-in structure, the lower fixing plate and the upper fixing plate in the plug-in structure are connected with each other through a shaft and a hole, the upper fixing plate and the lower fixing plate form an open-close state by taking the shaft as a center, and the protruding buckle is connected with the fixed connecting hole in a matching manner.
9. The packing device for rapidly enriching denitrifying functional bacteria according to claim 1, wherein a baffle is provided at the joint of the bottom of the upper fixing plate and the other end of the lower fixing plate, the baffle limits the lower fixing plate to leave the upper fixing plate, i.e. the other end of the lower fixing plate is clamped in the baffle of the upper fixing plate, and the fixing connection hole at one end of the lower fixing plate is connected with the protrusion of the fixing plate in a snap-fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113533.8U CN212334765U (en) | 2020-06-16 | 2020-06-16 | Filler device of functional fungus of quick enrichment denitrogenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021113533.8U CN212334765U (en) | 2020-06-16 | 2020-06-16 | Filler device of functional fungus of quick enrichment denitrogenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212334765U true CN212334765U (en) | 2021-01-12 |
Family
ID=74077708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021113533.8U Active CN212334765U (en) | 2020-06-16 | 2020-06-16 | Filler device of functional fungus of quick enrichment denitrogenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212334765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559798A (en) * | 2020-06-16 | 2020-08-21 | 北京坦思环保科技有限公司 | Filler device for rapidly enriching denitrification functional bacteria and denitrification functional bacteria propagation method |
-
2020
- 2020-06-16 CN CN202021113533.8U patent/CN212334765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559798A (en) * | 2020-06-16 | 2020-08-21 | 北京坦思环保科技有限公司 | Filler device for rapidly enriching denitrification functional bacteria and denitrification functional bacteria propagation method |
| CN111559798B (en) * | 2020-06-16 | 2024-01-12 | 北京坦思环保科技有限公司 | Packing device for rapidly enriching denitrification functional bacteria and denitrification functional bacteria propagation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106277324B (en) | Water treatment device for removing total nitrogen | |
| CN205170617U (en) | Combined type treatment of domestic sewage integration equipment | |
| CN105776570B (en) | A kind of high-density biology enrichment reactor and its processing method for high ammonia nitrogen organic chemical waste water with high salt | |
| CN102452768A (en) | Denitrifying phosphorus removal-anammox-shortcut nitrification integrated baffled reaction equipment | |
| US20180148361A1 (en) | Membrane connector to promote mass transfer in a membrane aerated biofilm reactor (mabr) | |
| CN105271520A (en) | Annular biological aerated filter and application thereof | |
| CN212334765U (en) | Filler device of functional fungus of quick enrichment denitrogenation | |
| CN201003006Y (en) | Loofah carrier biological contacting oxidation bed | |
| CN206298433U (en) | A kind of clear water filters wall | |
| CN104291444B (en) | A kind of contact hydrolysis-algae micro-aeration compound sewage processing system and method | |
| CN206680354U (en) | High nitrogenous synthetic leather Waste Water Treatment | |
| CN111559798A (en) | Filler device for rapidly enriching denitrification functional bacteria and denitrification functional bacteria propagation method | |
| CN207016556U (en) | A kind of upflow anaerobic sludge blanket reactor | |
| CN105366808B (en) | A kind of three-ring type synchronization carbon and nitrogen removal bioreactor | |
| CN207738524U (en) | A kind of high efficiency composition flexibility denitrogenation filler pond | |
| CN106946354B (en) | Septic tank sewage end treatment device | |
| CN209276221U (en) | A kind of integration MBR film micro-power biological reactor | |
| CN1480408A (en) | Up-flow type response operator for anaerobic ammoxidation biomembrane | |
| CN108773898B (en) | Fixed microorganism filter wall | |
| CN206915929U (en) | A kind of Peasants Joy sewage-treatment plant | |
| CN105000665A (en) | Concave groove biological membrane plate for wastewater treatment | |
| CN213569722U (en) | Buried bio-membrane reactor for rural domestic sewage | |
| CN213327233U (en) | Biological sewage treatment device | |
| CN112358050B (en) | MABR-MBBR coupling type circulation bioreactor and sewage treatment method | |
| CN207159036U (en) | The processing system of nitrendipine pharmacy waste water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |