CN220926462U - Microorganism sewage treatment plant - Google Patents
Microorganism sewage treatment plant Download PDFInfo
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- CN220926462U CN220926462U CN202320518353.5U CN202320518353U CN220926462U CN 220926462 U CN220926462 U CN 220926462U CN 202320518353 U CN202320518353 U CN 202320518353U CN 220926462 U CN220926462 U CN 220926462U
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- reaction zone
- sewage treatment
- inner shell
- shell
- treatment device
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 244000005700 microbiome Species 0.000 title claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 81
- 238000004062 sedimentation Methods 0.000 claims abstract description 23
- 230000000813 microbial effect Effects 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 206010021143 Hypoxia Diseases 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- 230000002906 microbiologic effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a microbial sewage treatment device, and relates to the technical field of sewage treatment. The anaerobic type microorganism embedded body is arranged in the outer shell and forms an outer reaction zone in a surrounding mode, the anaerobic type microorganism embedded body is arranged in the outer reaction zone, the gas collecting assembly is connected in the inner shell and divides the inner part of the inner shell into an inner reaction zone and a sedimentation zone, the middle upper part of the inner reaction zone is communicated with the top of the outer reaction zone through the gas collecting assembly, the bottom of the outer reaction zone is communicated with the bottom of the inner reaction zone, the biological assembly is arranged in the inner shell, the aerobic type microorganism embedded body is arranged in the inner reaction zone and is located on the periphery of the biological assembly, and the anaerobic type microorganism embedded body and the aerobic type microorganism embedded body can form an effective carrier, so that a biochemical system can stably operate, the system does not need mud raising operation any more, maintenance is easy, and operation is simple.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a microbial sewage treatment device.
Background
In the field of sewage treatment, large-scale sewage treatment equipment and small-scale sewage treatment equipment are widely applied, most of the existing small-scale sewage treatment equipment is a scaled-down version of the large-scale sewage treatment equipment, and meanwhile, most of the existing small-scale sewage treatment equipment adopts biochemical treatment processes, such as anaerobic-anoxic-aerobic processes or anoxic-aerobic processes, and the like.
The present inventors found that there are at least the following technical problems in the prior art: most of the existing small sewage treatment equipment needs to be used for culturing mud, and most of microorganisms lack of effective carriers when culturing mud, so that a biochemical system cannot stably operate, and maintenance and control are difficult.
Disclosure of utility model
The utility model aims to provide a microbial sewage treatment device, which solves the technical problem that a biochemical system cannot stably operate due to the fact that most of microorganisms in the prior art lack of effective carriers. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a microorganism sewage treatment plant, includes shell, inner shell, gas collection subassembly, biological component, oxygen deficiency type microorganism embedding body and good oxygen type microorganism embedding body, the inner shell sets up the inside of shell and enclose between the two and form outer reaction zone, oxygen deficiency type microorganism embedding body sets up inside the outer reaction zone, gas collection subassembly connects the inside of inner shell and with the inside separation of inner shell becomes interior reaction zone and sedimentation zone, the well upper portion of interior reaction zone pass through gas collection subassembly with the top of outer reaction zone is linked together, the bottom of outer reaction zone with the bottom of interior reaction zone is linked together, biological component sets up the inside of inner shell, good oxygen type microorganism embedding body sets up inside the interior reaction zone and be located biological component's week side.
Preferably, the gas collecting assembly comprises a gas guide cover, a gas stripping tube and an inner cylinder, wherein the inner cylinder is arranged in the inner shell, the gas guide cover is connected in the inner shell and positioned below the inner cylinder, two ends of the gas stripping tube are respectively communicated with the top of the gas guide cover and the outer reaction zone, and the gas guide cover and the inner cylinder divide the inner part of the inner shell into the inner reaction zone and the sedimentation zone.
Preferably, the air guide cover comprises a first connecting section and a second connecting section, the first connecting section is horizontally arranged, the second connecting section is obliquely arranged, the outer edge of the first connecting section is connected with the inner wall of the inner shell, and the inner edge of the first connecting section is connected with the high-position end of the second connecting section.
Preferably, the number of the stripping pipes is a plurality of the stripping pipes, and the plurality of the stripping pipes are uniformly distributed along the circumferential direction.
Preferably, the end of the high end of the stripping tube is horizontally arranged.
Preferably, the biological component comprises a biological incubator and a circulating pump, the biological incubator is connected with the circulating pump through a pipeline, the biological incubator is arranged at the lower part of the inner shell, and the circulating pump is arranged at the upper part of the inner shell.
Preferably, a plurality of through flow openings are formed between the bottom of the inner shell and the outer shell, the through flow openings are uniformly distributed along the circumferential direction, and the bottom of the outer reaction zone is communicated with the bottom of the inner reaction zone through the through flow openings.
Preferably, a drain outlet is arranged at the bottom of the shell, and the drain outlet is communicated with the outer reaction zone through a pipeline.
Preferably, a water outlet is arranged at the upper part of the shell, and the water outlet is communicated with the sedimentation area through a pipeline.
Preferably, a water discharge weir groove is arranged in the sedimentation zone, and the water discharge weir groove is connected inside the inner shell and communicated with the water discharge outlet through a pipeline.
The beneficial effects of the utility model are as follows: through being provided with outer reaction zone and interior reaction zone to set up the inside oxygen deficiency type microorganism embedding body in outer reaction zone, set up the inside aerobic type microorganism embedding body in interior reaction zone, oxygen deficiency type microorganism embedding body and aerobic type microorganism embedding body can form effective carrier, make biochemical system can steady operation, and the system no longer need support mud operation, and it is easier to maintain, and it is simpler to operate, also can shorten the start-up time of system by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional block diagram of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
1, a shell;
2. an inner case;
3. a gas collection assembly; 31. an air guide cover; 311. a first connection section; 312. a second connection section; 32. a gas stripping tube; 33. an inner cylinder;
4. A biological component; 41. a biological incubator; 42. a circulation pump;
5. An anoxic microbial embedding body;
6. An aerobic microorganism embedding body;
71. an outer reaction zone; 72. an inner reaction zone; 73. a precipitation zone;
81. A flow-through port; 82. a sewage outlet; 83. a water outlet; 84. a drainage weir groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "side", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1 are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
Referring to fig. 1 to 2, the present utility model provides a microorganism sewage treatment apparatus, comprising an outer housing 1, an inner housing 2, a gas collecting assembly 3, a biological assembly 4, an anoxic microorganism embedding body 5 and an aerobic microorganism embedding body 6, wherein the whole apparatus can be preferably a vertical tank-shaped structure, the outer housing 1 is positioned at the outermost side of the apparatus, the inner housing 2 is arranged inside the outer housing 1, an enclosing region between the inner housing 2 and the outer housing 1 can form an outer reaction region 71, and the anoxic microorganism embedding body 5 is arranged inside the outer reaction region 71;
The gas collecting assembly 3 is connected to the inside of the inner shell 2 and divides the inside of the inner shell 2 into an inner reaction zone 72 and a sedimentation zone 73, the sedimentation zone 73 is preferably located at the upper part, the inner reaction zone 72 is distributed in the vertical direction inside the inner shell 2, the inner reaction zone 72 located at the inner side of the sedimentation zone 73 relative to the inner reaction zone 72 located at the upper part, the inner reaction zone 72 is communicated with the sedimentation zone 73, thereby the outer reaction zone 71, the inner reaction zone 72 and the sedimentation zone 73 can form a multi-format sewage treatment zone which is arranged from bottom to top and from inside to outside, the middle upper part of the inner reaction zone 72 is communicated with the top of the outer reaction zone 71 through the gas collecting assembly 3, and the bottom of the outer reaction zone 71 is communicated with the bottom of the inner reaction zone 72;
The biological component 4 is arranged inside the inner shell 2, the biological component 4 can provide oxygen supply aeration, and the aerobic microorganism embedding body 6 is arranged inside the inner reaction zone 72 and is positioned at the periphery side of the biological component 4;
The sewage enters the outer reaction zone 71 from the top of the device, fully contacts with the anoxic microorganism embedding body 5 arranged in the outer reaction zone 71, flows into the inner reaction zone 72 through the communication part between the bottom of the outer shell 1 and the bottom of the inner shell 2, fully contacts with the aerobic microorganism embedding body 6 in the inner reaction zone 72, and the contacted sewage water flow can pass through the arrangement area of the aerobic microorganism embedding body 6, flows into the sedimentation zone 73 after passing through the gas collecting assembly 3 and is discharged from the sedimentation zone 73;
Through being provided with outer reaction zone 71 and setting up oxygen deficiency type microorganism embedding body 5 in outer reaction zone 71 inside to and through being provided with interior reaction zone 72 and setting up good oxygen type microorganism embedding body 6 in interior reaction zone 72, oxygen deficiency type microorganism embedding body 5 and good oxygen type microorganism embedding body 6 can form effective carrier, make biochemical system can stable operation, and the system no longer need support mud operation, and it is easier to maintain, and it is simpler to operate, also can shorten the start-up time of system by a wide margin.
As an alternative embodiment, the gas collecting assembly 3 comprises a gas guide cover 31, a gas stripping pipe 32 and an inner cylinder 33, wherein the inner cylinder 33 is arranged inside the inner shell 2, the gas guide cover 31 is connected inside the inner shell 2 and is positioned below the inner cylinder 33, two ends of the gas stripping pipe 32 are respectively communicated with the top of the gas guide cover 31 and an outer reaction zone 71, the gas guide cover 31 and the inner cylinder 33 divide the inner shell 2 into an inner reaction zone 72 and a sedimentation zone 73, the sedimentation zone 73 is formed by the gas guide cover 31, the inner cylinder 33 and the inner shell 2 in a surrounding way, the inner reaction zone 72 is distributed at the upper part and the lower part inside the inner shell 2, oxygen supply aeration can be used as gas stripping power due to the fact that the biological assembly 4 can generate oxygen supply aeration at the lower part of the inner shell 2, the gas stripping is realized by utilizing the structural characteristics of the gas retention of the gas guide cover 31, the large-scale circulation reflux between the inner reaction zone 72 and the outer reaction zone 71 is formed through the gas stripping, the large-scale circulation reflux is formed to be effective, and the stirring and mixing is more uniform;
The biological component 4 comprises a biological incubator 41 and a circulating pump 42, wherein the biological incubator 41 is connected with the circulating pump 42 through a pipeline, the biological incubator 41 is arranged at the lower part of the inner shell 2, and the circulating pump 42 is arranged at the upper part of the inner shell 2;
Inside the inner reaction zone 72, the biological incubator 41 can provide oxygen supply aeration, and after the gas rises and is collected by the gas guide cover 31, the muddy water mixed solution is driven to reach the inside of the outer reaction zone 71 by the gas stripping pipe 32;
Inside the outer reaction zone 71, the muddy water mixed solution is mixed with external initial water inlet rotational flow, fully contacted with the anoxic microbial embedded body 5 arranged inside the outer reaction zone 71, flows into the inner reaction zone 72 through the communication part between the bottom of the outer shell 1 and the bottom of the inner shell 2, and fully contacted with the aerobic microbial embedded body 6 arranged inside the inner reaction zone 72, so that the inside and outside circulation high-efficiency mass transfer biochemical reaction can be realized, and the inside and outside circulation modes enable the gas, water and mud inside the outer reaction zone 71, the inner reaction zone 72 and the sedimentation zone 73 to be fully stirred, sheared and mixed, thereby achieving the high-quality treatment effect on sewage;
In addition, the outer reaction zone 71, the inner reaction zone 72 and the precipitation zone 73 can be spatially folded together, thereby reducing the floor space.
As an alternative embodiment, the air guide cover 31 includes a first connection section 311 and a second connection section 312, the first connection section 311 is horizontally arranged, the second connection section 312 is obliquely arranged, the outer edge of the first connection section 311 is connected with the inner wall of the inner shell 2 and the inner edge thereof is connected with the high-level end of the second connection section 312, and by adopting the obliquely arranged second connection section 312, sludge after mud-water separation in the settling zone 73 can flow back into the inner reaction zone 72 by virtue of self weight;
The self-weight sludge reflux mode and the related operation of the internal and external circulation stirring can effectively omit commonly used structures such as a mechanical stirring device, a mixed liquid reflux pump, a sludge reflux pump and the like in the prior art, thereby reducing power equipment, ensuring easy system maintenance and simple operation.
As an alternative embodiment, the number of the air stripping pipes 32 is a plurality of, the specific setting number of the air stripping pipes 32 can be flexibly selected according to the actual use requirement, the plurality of air stripping pipes 32 are uniformly distributed along the circumferential direction, and the uniformly distributed air stripping pipes 32 can lift the air stripping effect.
As an alternative embodiment, the end of the high end of the air stripping tube 32 is horizontally arranged, and the horizontal arrangement can form a tangential rotational flow effect, so that stirring and mixing are more uniform.
As an alternative embodiment, a plurality of through-flow openings 81 are formed between the bottom of the inner shell 2 and the outer shell 1, the through-flow openings 81 are uniformly distributed along the circumferential direction, the bottom of the outer reaction zone 71 is communicated with the bottom of the inner reaction zone 72 through the through-flow openings 81, and tangential rotational flow effect can be formed at the through-flow openings 81, so that stirring and mixing are more uniform.
As an alternative embodiment, the bottom of the casing 1 is provided with a sewage outlet 82, the sewage outlet 82 is communicated with the outer reaction zone 71 through a pipeline, and the sludge accumulated at the bottom of the casing 1 can be discharged from the sewage outlet 82.
As an alternative embodiment, the upper part of the outer shell 1 is provided with a water outlet 83, the water outlet 83 is communicated with the sedimentation area 73 through a pipeline, the pipeline sequentially passes through the outer shell 1 and the inner shell 2 and then enters the sedimentation area 73, and after passing through the arrangement area of the aerobic microorganism embedding body 6, sewage can flow into the sedimentation area 73 from the middle of the air guide cover 31 and finally is discharged from the water outlet 83.
As an alternative embodiment, be provided with drainage weir groove 84 in the sedimentation zone 73, drainage weir groove 84 connects in the inside of inner shell 2 and is linked together with outlet 83 through the pipeline, drainage weir groove 84 can more effectively collect and drain sewage, after the sewage flow passes the setting region of good oxygen type microorganism embedding body 6, can flow into sedimentation zone 73 inside from the middle of the air guide cover 31, discharge from outlet 83 after drainage weir groove 84, in this embodiment, drainage weir groove 84 is preferably ring channel structure, further enlarges the coverage area, effectively promote drainage efficiency.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a microorganism sewage treatment plant, its characterized in that includes shell (1), inner shell (2), gas collecting module (3), biological module (4), oxygen deficiency type microorganism embedding body (5) and good oxygen type microorganism embedding body (6), inner shell (2) set up the inside of shell (1) and enclose between the two and form outer reaction zone (71), oxygen deficiency type microorganism embedding body (5) set up inside outer reaction zone (71), gas collecting module (3) are connected in the inside of inner shell (2) and will the inside of inner shell (2) is separated into interior reaction zone (72) and sedimentation zone (73), the well upper portion of interior reaction zone (72) through gas collecting module (3) with the top of outer reaction zone (71) is linked together, the bottom of outer reaction zone (71) with the bottom of interior reaction zone (72), biological module (4) set up inside inner shell (2), good oxygen type microorganism embedding body (6) set up inside and be located in inside reaction zone (72) and be located in biological module (4) week.
2. The microbial sewage treatment device according to claim 1, wherein the gas collecting assembly (3) comprises a gas guide cover (31), a gas stripping tube (32) and an inner cylinder (33), the inner cylinder (33) is arranged inside the inner cylinder (2), the gas guide cover (31) is connected inside the inner cylinder (2) and is positioned below the inner cylinder (33), two ends of the gas stripping tube (32) are respectively communicated with the top of the gas guide cover (31) and the outer reaction zone (71), and the gas guide cover (31) and the inner cylinder (33) divide the inner part of the inner cylinder (2) into the inner reaction zone (72) and the sedimentation zone (73).
3. The microbial sewage treatment device according to claim 2, wherein the air guide cover (31) comprises a first connecting section (311) and a second connecting section (312), the first connecting section (311) is horizontally arranged, the second connecting section (312) is obliquely arranged, and the outer edge of the first connecting section (311) is connected with the inner wall of the inner shell (2) and the inner edge thereof is connected with the high-position end of the second connecting section (312).
4. A microbial sewage treatment device according to claim 2, wherein the number of the gas stripping tubes (32) is a plurality, and the plurality of gas stripping tubes (32) are uniformly distributed along the circumferential direction.
5. A microbiological sewage treatment device according to claim 2 wherein the end of the high end of the stripping tube (32) is horizontally disposed.
6. A microbial sewage treatment device according to claim 1, wherein the biological component (4) comprises a biological incubator (41) and a circulation pump (42), the biological incubator (41) is connected with the circulation pump (42) through a pipeline, the biological incubator (41) is arranged at the lower part inside the inner shell (2), and the circulation pump (42) is arranged at the upper part inside the inner shell (2).
7. The microbial sewage treatment device according to claim 1, wherein a plurality of through-flow openings (81) are formed between the bottom of the inner shell (2) and the outer shell (1), the through-flow openings (81) are uniformly distributed along the circumferential direction, and the bottom of the outer reaction zone (71) is communicated with the bottom of the inner reaction zone (72) through the through-flow openings (81).
8. The microbial sewage treatment device according to claim 1, wherein a sewage outlet (82) is arranged at the bottom of the housing (1), and the sewage outlet (82) is communicated with the outer reaction zone (71) through a pipeline.
9. A microbial sewage treatment device according to claim 1, wherein the upper part of the housing (1) is provided with a drain outlet (83), the drain outlet (83) being in communication with the sedimentation zone (73) via a pipe.
10. A microbial sewage treatment device according to claim 9, wherein a drain weir (84) is provided in the settling zone (73), the drain weir (84) being connected inside the inner shell (2) and being in communication with the drain outlet (83) via a conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518353.5U CN220926462U (en) | 2023-03-09 | 2023-03-09 | Microorganism sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518353.5U CN220926462U (en) | 2023-03-09 | 2023-03-09 | Microorganism sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220926462U true CN220926462U (en) | 2024-05-10 |
Family
ID=90962922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320518353.5U Active CN220926462U (en) | 2023-03-09 | 2023-03-09 | Microorganism sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220926462U (en) |
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2023
- 2023-03-09 CN CN202320518353.5U patent/CN220926462U/en active Active
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