CN211497093U - MBBR packs convenient to mass transfer - Google Patents
MBBR packs convenient to mass transfer Download PDFInfo
- Publication number
- CN211497093U CN211497093U CN201922281584.5U CN201922281584U CN211497093U CN 211497093 U CN211497093 U CN 211497093U CN 201922281584 U CN201922281584 U CN 201922281584U CN 211497093 U CN211497093 U CN 211497093U
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- CN
- China
- Prior art keywords
- mass transfer
- fixed bin
- partition plate
- cylinder
- mbbr
- 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.)
- Expired - Fee Related
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 49
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000000945 filler Substances 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses an MBBR filler convenient for mass transfer, in particular to the technical field of MBBR filler, comprising a cylinder, wherein a mass transfer mechanism is arranged inside the cylinder; the mass transfer mechanism comprises a partition plate, the partition plate is fixedly arranged inside a cylinder, an inclined plate is fixedly arranged inside the cylinder and penetrates through the partition plate, a cone is fixedly arranged inside the partition plate and extends out of the partition plate, the cross section of the partition plate is in a cross shape, the cross section of the inclined plate is in a circular arc shape, and the cylinder is divided into a first fixed bin, a second fixed bin, a third fixed bin and a fourth fixed bin by the partition plate. The utility model discloses a biomembrane has been avoided in mass transfer mechanism's design, has produced a large amount of invalid surface areas on normal thickness size, has also avoided the drum to form a great deal of semi-closed space that is unfavorable for the mass transfer effect on spatial structure simultaneously, and then the mass transfer on the surface of the filler of being convenient for, and then has improved the mass transfer efficiency on the surface of filler.
Description
Technical Field
The embodiment of the utility model provides a MBBR packs technical field, concretely relates to MBBR packs convenient to mass transfer.
Background
The MBBR filler is a microbial carrier applied to an MBBR process, mainly provides an environment suitable for growth for microorganisms, is a novel bioactive carrier, adopts a scientific formula, is formed by fusing a plurality of trace elements which are beneficial to the rapid attachment growth of the microorganisms in a high polymer material according to different sewage properties through special process modification and construction, has the advantages of large specific surface area, good hydrophilicity, high bioactivity, high film forming speed, good treatment effect, long service life and the like, is the core of the MBBR process, is a biological carrier and an operation control technology, is a product with closely combined materials and biology, is an advantageous biological selector, and is particularly important in difficultly-degraded wastewater, the special formula and processing of the MBBR filler accelerates the film formation of the filler, has large effective specific surface area in a process arrangement form and large biological attachment amount, depends on the treatment of a biological film, the method can save sludge backflow, remove ammonia nitrogen by high-efficiency decarburization, improve the quality of effluent water, save occupied land by low energy consumption, shorten the process flow, form a continuous gradient dissolved oxygen gradient inside the LEVAPOR carrier, realize synchronous nitrification and denitrification, and short-range denitrification, effectively solve the problem of insufficient carbon source common in domestic sewage plants, MBBR filler produced by extrusion of traditional plastic materials is adopted, the MBBR filler has been increasingly applied by virtue of the high efficiency of the MBBR filler to sewage treatment, various structures have been derived through years of development, the MBBR filler is in a multiple sleeve form overall, and meanwhile, a large number of cross structures are adopted for ensuring the integrity of the filler structure.
The prior art has the following defects: in the prior art, a large amount of invalid surface areas are generated on the normal thickness dimension of a microbial film by the MBBR filler cross structure, and a plurality of semi-closed spaces which are not beneficial to mass transfer are formed on the space structure by the MBBR filler cross structure, so that the surface mass transfer efficiency of the filler is reduced.
Therefore, it is necessary to invent an MBBR filler which is convenient for mass transfer.
SUMMERY OF THE UTILITY MODEL
For this reason, the embodiment of the utility model provides a MBBR packs convenient to mass transfer, design through mass transfer mechanism, avoided the biomembrane to produce a large amount of invalid surface areas on normal thickness dimension, the drum has also been avoided simultaneously to form a great deal of semi-closed space that is unfavorable for the mass transfer effect on spatial structure, and then the mass transfer on the surface of the filler of being convenient for, and then the mass transfer efficiency on the surface of filler has been improved, because MBBR packs cross structure among the prior art and has produced a large amount of invalid surface areas on the normal thickness dimension of biomembrane in order to solve among the prior art, and MBBR packs cross structure and has also formed a great deal of semi-closed space that is unfavorable for the mass transfer effect on spatial structure, lead to the problem that the surface mass transfer efficiency of filler reduces.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an MBBR filler convenient for mass transfer comprises a cylinder, wherein a mass transfer mechanism is arranged in the cylinder;
the mass transfer mechanism comprises a partition plate, the partition plate is fixedly arranged inside a cylinder, an inclined plate is fixedly arranged inside the cylinder and penetrates through the partition plate, a cone is fixedly arranged inside the partition plate, and the cone extends out of the partition plate.
Further, the section shape of the separation plate is cross-shaped.
Further, the cross section of the inclined plate is arc-shaped.
Further, the cylinder is divided into a first fixed bin, a second fixed bin, a third fixed bin and a fourth fixed bin by the partition plate.
Furthermore, the inclined plate extends into the first fixed bin, the second fixed bin, the third fixed bin and the fourth fixed bin.
Furthermore, the cone extends into the first fixed bin, the second fixed bin, the third fixed bin and the fourth fixed bin.
Furthermore, a plurality of convex blocks are fixedly arranged outside the cylinder, and the cross sections of the convex blocks are arc-shaped.
The embodiment of the utility model provides a have following advantage:
through the design of mass transfer mechanism, compared with the prior art, avoided the biomembrane to produce a large amount of invalid surface areas on normal thickness size, also avoided the drum to form a great deal of semi-closed space that is unfavorable for the mass transfer effect on spatial structure simultaneously, and then the mass transfer on the surface of the filler of being convenient for, and then improved the mass transfer efficiency on the surface of filler.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a perspective view of the cylinder and the sloping plate provided by the present invention;
fig. 3 is a side view of the cylinder provided by the present invention;
fig. 4 is a bottom view provided by the present invention;
fig. 5 is a top view provided by the present invention.
In the figure: 1 cylinder, 2 division boards, 3 swash plates, 4 cones, 5 first fixed storehouses, 6 second fixed storehouses, 7 third fixed storehouses, 8 fourth fixed storehouses and 9 lugs.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached fig. 1-5 of the specification, the MBBR packing for facilitating mass transfer of the embodiment comprises a cylinder 1, wherein a mass transfer mechanism is arranged inside the cylinder 1;
the mass transfer mechanism comprises a partition plate 2, the partition plate 2 is fixedly arranged inside a cylinder 1, an inclined plate 3 is fixedly arranged inside the cylinder 1, the inclined plate 3 penetrates through the partition plate 2, a cone 4 is fixedly arranged inside the partition plate 2, and the cone 4 extends out of the partition plate 2.
Further, the partition plate 2 has a cross-shaped cross-sectional shape.
Further, the cross-sectional shape of the sloping plate 3 is circular arc.
Further, the partition plate 2 divides the cylinder 1 into a first fixed bin 5, a second fixed bin 6, a third fixed bin 7 and a fourth fixed bin 8.
Further, the inclined plate 3 extends into the first fixed bin 5, the second fixed bin 6, the third fixed bin 7 and the fourth fixed bin 8.
Further, the cone 4 extends into the first fixed bin 5, the second fixed bin 6, the third fixed bin 7 and the fourth fixed bin 8.
Furthermore, a plurality of projections 9 are fixedly arranged outside the cylinder 1, and the cross-sectional shapes of the projections 9 are circular arc shapes.
The implementation scenario is specifically as follows: the utility model has the advantages that the inclined plate 3 is fixedly arranged inside the cylinder 1, the cross section of the inclined plate 3 is arc-shaped, the inner wall of the cylinder 1 is arc-shaped, the inner diameter of the top of the cylinder 1 is larger, the inner diameter of the bottom of the cylinder 1 is smaller, meanwhile, the included angle of the division plate 2 is not right angle any more but inclined and arc-shaped by arranging the cone 4 inside the division plate 2, through the design of the mass transfer mechanism, the biomembrane is prevented from generating a large amount of ineffective surface areas on the normal thickness dimension, meanwhile, the cylinder 1 is also prevented from forming a plurality of semi-closed spaces which are not beneficial to the mass transfer effect on the space structure, thereby facilitating the mass transfer of the surface of the filler, further improving the mass transfer efficiency of the surface of the filler, and the embodiment specifically solves the problem that the MBBR filler cross structure in the prior art generates a large amount, and the MBBR filler cross structure also forms a plurality of semi-closed spaces which are not beneficial to the mass transfer effect on the space structure, so that the surface mass transfer efficiency of the filler is reduced.
The working principle is as follows:
referring to the description attached drawings 1-5, the utility model discloses an at 1 inside fixed swash plate 3 that is equipped with of drum, and the cross sectional shape of swash plate 3 establishes to the arc, make the inner wall of drum 1 be the arc, and the internal diameter at 1 top of drum is great, the internal diameter of the bottom of drum 1 is less, simultaneously through being equipped with cone 4 in division board 2 inside, make the contained angle of division board 2 no longer be the right angle, but be the slope form and be arc, through the design of mass transfer mechanism, the biomembrane has been avoided producing a large amount of invalid surface areas on normal thickness size, drum 1 has also been avoided simultaneously forming a great deal of semi-closed space that is unfavorable for the mass transfer effect on spatial structure, and then the mass transfer on the surface of the filler of being convenient for, and then the mass transfer.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. An MBBR packing for facilitating mass transfer, comprising a cylinder (1), characterized in that: a mass transfer mechanism is arranged inside the cylinder (1);
the mass transfer mechanism comprises a partition plate (2), the partition plate (2) is fixedly arranged inside a cylinder (1), an inclined plate (3) is fixedly arranged inside the cylinder (1), the inclined plate (3) penetrates through the partition plate (2), a cone (4) is fixedly arranged inside the partition plate (2), and the cone (4) extends out of the partition plate (2).
2. An MBBR packing to facilitate mass transfer according to claim 1, wherein: the section of the partition plate (2) is in a cross shape.
3. An MBBR packing to facilitate mass transfer according to claim 1, wherein: the section of the inclined plate (3) is arc-shaped.
4. An MBBR packing to facilitate mass transfer according to claim 1, wherein: the cylinder (1) is divided into a first fixed bin (5), a second fixed bin (6), a third fixed bin (7) and a fourth fixed bin (8) by the partition plate (2).
5. An MBBR filler for mass transfer according to claim 4, wherein: the inclined plate (3) extends into the first fixed bin (5), the second fixed bin (6), the third fixed bin (7) and the fourth fixed bin (8).
6. An MBBR packing to facilitate mass transfer according to claim 1, wherein: the cone (4) extends into the first fixed bin (5), the second fixed bin (6), the third fixed bin (7) and the fourth fixed bin (8).
7. An MBBR packing to facilitate mass transfer according to claim 1, wherein: the cylinder (1) is fixedly provided with a plurality of convex blocks (9) at the outer part, and the cross sections of the convex blocks (9) are all arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281584.5U CN211497093U (en) | 2019-12-18 | 2019-12-18 | MBBR packs convenient to mass transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281584.5U CN211497093U (en) | 2019-12-18 | 2019-12-18 | MBBR packs convenient to mass transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211497093U true CN211497093U (en) | 2020-09-15 |
Family
ID=72417089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922281584.5U Expired - Fee Related CN211497093U (en) | 2019-12-18 | 2019-12-18 | MBBR packs convenient to mass transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211497093U (en) |
-
2019
- 2019-12-18 CN CN201922281584.5U patent/CN211497093U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |