CN209872707U - Household type sewage treatment device - Google Patents
Household type sewage treatment device Download PDFInfo
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- CN209872707U CN209872707U CN201920695963.6U CN201920695963U CN209872707U CN 209872707 U CN209872707 U CN 209872707U CN 201920695963 U CN201920695963 U CN 201920695963U CN 209872707 U CN209872707 U CN 209872707U
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Abstract
The utility model provides a type sewage treatment plant of registering one's residence, is including handling the main part, and the inner wall fixed mounting who handles the main part has just heavy cavity, and the right side fixed mounting who just sinks the cavity has the anaerobism cavity, and the bottom fixed mounting of anaerobism cavity has the oxygen deficiency cavity, and the left side fixed mounting of oxygen deficiency cavity has good oxygen cavity, and the left side fixed mounting of good oxygen cavity has two heavy cavities, and two heavy oblique two of right side fixedly connected with of cavity sink the cavity, handle the main part and lie in the left side fixedly connected with inlet tube that just sinks the. This type of registering one's residence sewage treatment plant mutually supports through handling main part inner structure, and the exterior structure adopts a jar body, and inside inner bag + overcoat bilayer structure that adopts, each technology section volume of rational configuration improves sewage treatment technology and separates the validity, can effectual solution bury the inhomogeneous effect of ground soil pressure, also the effectual solution in the work progress because the inconvenient nature that the outward appearance leads to and the effect that construction cost increases.
Description
Technical Field
The utility model relates to a sewage treatment plant technical field specifically is a type sewage treatment plant registers one's residence.
Background
For the household sewage treatment device, early products are made of carbon steel, mostly square box-type appearances, anoxic and aerobic biological treatment processes are generally adopted, the structural form is that division divides process unit sections, most precipitates are precipitated by adopting inclined pipes or inclined plates, most precipitates are made of glass fiber reinforced plastics in the middle period and are in cylindrical or semi-cylindrical horizontal shapes, the combination of the anoxic and aerobic processes is generally adopted, most precipitates are precipitated by adopting inclined pipes or inclined plates, and the process combination of the existing household sewage treatment device generally adopts the mode of anoxic and aerobic combination or hydrolysis, anoxic and aerobic combination; the combination of oxygen deficiency and oxygen deficiency plays a role in denitrification under the condition of internal reflux, and the expected effect cannot be achieved without the internal reflux; some products are additionally provided with an anaerobic zone before anoxic and aerobic treatment, and the actual effect is hydrolysis acidification or a buffer tank; the process combination of the existing product does not fully play the role of biological nitrogen and phosphorus removal, and the treatment cost is increased on the premise of achieving the same treatment effect. Meanwhile, the complexity of a use scene is combined, and the indoor sewage treatment device is urgently required to have perfect process combination so as to deal with the differentiated sewage inlet water quality conditions.
Disclosure of Invention
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a type of registering one's residence sewage treatment plant possesses sewage treatment plant technology combination and handles the advantage, has solved the type of registering one's residence sewage treatment plant and has handled technology combination problem, sewage treatment technology and separate validity problem, inconvenient and the inconvenient problem of construction that the outward appearance shape leads to.
(II) technical scheme
In order to realize the combined treatment purpose of the sewage treatment device, the utility model provides the following technical proposal: the utility model provides a type sewage treatment plant registers one's residence, is including handling the main part, the inner wall fixed mounting who handles the main part has just heavy cavity, the right side fixed mounting who just sinks the cavity has the anaerobism cavity, the bottom fixed mounting of anaerobism cavity has the oxygen deficiency cavity, the left side fixed mounting of oxygen deficiency cavity has good oxygen cavity, the left side fixed mounting of good oxygen cavity has two heavy cavities, two heavy oblique two of right side fixedly connected with of cavity sink the cavity, it is located the left side fixedly connected with inlet tube that just sinks the cavity to handle the main part, it is located the left side fixedly connected with outlet pipe of good oxygen cavity to handle the main part.
Preferably, the processing main body is respectively connected with the inner structure of the processing main body in a surrounding way through the flow guide pipes.
Preferably, the inner wall of the inclined secondary sedimentation cavity is fixedly connected with a guide plate.
Preferably, the anoxic cavity is communicated with the aerobic cavity through a mixed liquid return pipe.
Preferably, the anaerobic cavity is communicated with the secondary sedimentation cavity through a sludge return pipe.
Preferably, the top of the inclined secondary sedimentation cavity is fixedly connected with a phosphorus reducing agent pipe and a disinfectant pipe respectively.
Preferably, a cover is fixedly mounted on the top of the treatment main body.
Preferably, the top of the secondary sedimentation cavity is fixedly connected with the bottom of the primary sedimentation cavity.
(III) advantageous effects
Compared with the prior art, the utility model provides a type of registering one's residence sewage treatment plant possesses following beneficial effect:
this type of registering one's residence sewage treatment plant, mutually support through handling main part inner structure, the effect of full play biological nitrogen and phosphorus removal, practice thrift treatment cost under the prerequisite that reaches the same treatment effect, type of registering one's residence sewage treatment plant has perfect technology combination, can deal with the sewage quality of water condition of intaking of differentiation, under the prerequisite that satisfies functional requirement, the exterior structure adopts a jar body, inside inner bag + overcoat bilayer structure of adopting, each technology section volume of rational configuration, it separates the validity to improve sewage treatment technology, can effectually solve the inhomogeneous effect of burying soil pressure, also the effectual effect of solving because the inconvenient nature and the construction cost increase that the outward appearance leads to in the work progress.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the distribution structure of the main processing structure of the present invention;
fig. 3 is a schematic front structural view of the treatment main body of the present invention.
In the figure: 1-a treatment body, 2-a primary sedimentation cavity, 3-an anaerobic cavity, 4-an anoxic cavity, 5-an aerobic cavity, 6-a secondary sedimentation cavity, 7-an inclined secondary sedimentation cavity, 8-a water inlet pipe, 9-a guide pipe, 10-a water outlet pipe, 11-a guide plate, 12-a mixed liquid return pipe, 13-a sludge return pipe, 14-a phosphorus reducing agent pipe, 15-a disinfectant pipe and 16-a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The sewage treatment device comprises a treatment main body 1, the sewage treatment device is partially buried underground in application occasions and can be subjected to lateral soil pressure, the technical scheme adopts a tank type external structure, the problems that a square tank body is not uniformly pressed and is easily damaged in the using process, the appearance of the square tank body is influenced in the construction process, a square foundation pit needs to be arranged, the construction surface is overlarge due to slope release on four sides, meanwhile, foundation pit maintenance is needed under the condition of poor geology, the construction cost is increased, the construction operation area is larger, the problem that the lateral soil pressure is not uniform also exists, the anti-floating capacity has a certain requirement, the pressure balance is needed by upper soil pressure under the condition of high underground water level, a spherical tank body levels a spherical crown part, the soil pressure uniformity is improved compared with other current situation, the structural curvature is relatively difficult to ensure, part curved surface is difficult to achieve spherical stress, the problem exists, the problem that effective volume exists on the separation of the sewage treatment process, the separation process, the fixed volume exists, the fixed volume of the main body 1 is relatively low, the fixed spherical crown part, the fixed appearance uniformity is improved, the structural curvature is relatively, the structural design is relatively difficult to ensure that the sewage treatment device is relatively, the sewage treatment device is relatively difficult to achieve the spherical curved surface, the problem that the spherical surface is not uniform, the problem of the conventional curved surface, the conventional sewage treatment process, the sewage treatment device, the conventional sewage treatment device, the sewage treatment device is not only has the sewage treatment process, the sewage treatment device has the sewage treatment device, the sewage treatment process of the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage treatment device, the sewage treatment device has the sewage device, the sewage device has the sewage device, the sewage device has the sewage device.
The working principle is as follows: the sewage is collected through a water inlet pipe 10, passes through a septic tank (outside the equipment), enters the equipment, sequentially passes through a primary sedimentation cavity 2, an anaerobic cavity 3, an anoxic cavity 4, an aerobic cavity 5, a secondary sedimentation cavity 6 and an inclined secondary sedimentation cavity 7 for treatment, the inside of the anoxic cavity 4 and the inside of the aerobic cavity 5 respectively adopt a basket-lifting type MBBR packing process, the advantages of an activated sludge method and a biofilm method are combined, the efficient biological denitrification function is realized, pollutants such as COD (chemical oxygen demand), ammonia nitrogen, total nitrogen and the like in the sewage are degraded by microorganisms and removed from the system, the sewage passes through an air stripping mode to realize denitrification and reduce the concentration of organic matters, the sewage after the treatment enters the modularized inclined secondary sedimentation cavity 7, the efficient sludge-water separation is carried out, the sludge in the secondary sedimentation cavity 6 externally flows back to the anaerobic cavity 3 through the air stripping mode, the sludge in the aerobic cavity 5 is stripped to an anoxic zone, and. The treated clean water can be recycled or discharged after reaching the standard.
A primary settling zone: the retention time is 4 hours, the surface load is 0.12m3/m 2. h
An anaerobic zone: residence time 4h
An anoxic zone: residence time 4h
The aerobic tank is designed according to a biomembrane process, and the main design parameters are as follows:
to sum up, this type of registering one's residence sewage treatment plant, mutually support through 1 inner structure of processing main part, the effect of full play biological nitrogen and phosphorus removal, practice thrift the treatment cost under the prerequisite that reaches the same treatment effect, type of registering one's residence sewage treatment plant has perfect technology combination, can deal with the sewage quality of water condition of intaking of differentiation, under the prerequisite that satisfies the functional requirement, the exterior structure adopts the jar body, inside inner bag + overcoat bilayer structure of adopting, each process section volume of rational arrangement, it separates the validity to improve sewage treatment technology, can effectually solve the inhomogeneous effect of burying ground pressure, also the effectual effect of solving because the inconvenient nature and the construction cost that the outward appearance leads to increase in the work progress.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a type sewage treatment plant registers one's residence, includes treatment main part (1), its characterized in that: inner wall fixed mounting who handles main part (1) has just heavy cavity (2), the right side fixed mounting who just sinks cavity (2) has anaerobism cavity (3), the bottom fixed mounting of anaerobism cavity (3) has oxygen deficiency cavity (4), the left side fixed mounting of oxygen deficiency cavity (4) has good oxygen cavity (5), the left side fixed mounting of good oxygen cavity (5) has two heavy cavity (6), two heavy oblique two of right side fixedly connected with of cavity (6) sink cavity (7), it is located the left side fixedly connected with inlet tube (8) of just sinking cavity (2) to handle main part (1), it is located left side fixedly connected with outlet pipe (10) of good oxygen cavity (5) to handle main part (1).
2. The domestic sewage treatment apparatus according to claim 1, wherein: the processing main body (1) is respectively connected with the internal structure of the processing main body (1) in a surrounding way through a guide pipe (9).
3. The domestic sewage treatment apparatus according to claim 1, wherein: the inner wall of the inclined secondary sedimentation cavity (7) is fixedly connected with a guide plate (11).
4. The domestic sewage treatment apparatus according to claim 1, wherein: the anoxic cavity (4) is communicated with the aerobic cavity (5) through a mixed liquid return pipe (12).
5. The domestic sewage treatment apparatus according to claim 1, wherein: the anaerobic cavity (3) is communicated with the secondary sedimentation cavity (6) through a sludge return pipe (13).
6. The domestic sewage treatment apparatus according to claim 1, wherein: the top of the inclined secondary sedimentation cavity (7) is respectively and fixedly connected with a phosphorus reducing agent pipe (14) and a disinfectant pipe (15).
7. The domestic sewage treatment apparatus according to claim 1, wherein: the top of the processing main body (1) is fixedly provided with a cover body (16).
8. The domestic sewage treatment apparatus according to claim 1, wherein: the top of the secondary sedimentation cavity (6) is fixedly connected with the bottom of the primary sedimentation cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695963.6U CN209872707U (en) | 2019-05-16 | 2019-05-16 | Household type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695963.6U CN209872707U (en) | 2019-05-16 | 2019-05-16 | Household type sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN209872707U true CN209872707U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920695963.6U Active CN209872707U (en) | 2019-05-16 | 2019-05-16 | Household type sewage treatment device |
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| CN (1) | CN209872707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919621A (en) * | 2021-01-20 | 2021-06-08 | 广州资源环保科技股份有限公司 | Method for assembling distributed sewage equipment |
-
2019
- 2019-05-16 CN CN201920695963.6U patent/CN209872707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919621A (en) * | 2021-01-20 | 2021-06-08 | 广州资源环保科技股份有限公司 | Method for assembling distributed sewage equipment |
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