CN218665600U - Rain sewage treatment device - Google Patents
Rain sewage treatment device Download PDFInfo
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- CN218665600U CN218665600U CN202223462635.2U CN202223462635U CN218665600U CN 218665600 U CN218665600 U CN 218665600U CN 202223462635 U CN202223462635 U CN 202223462635U CN 218665600 U CN218665600 U CN 218665600U
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- sewage
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- rainwater
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- 239000010865 sewage Substances 0.000 title claims abstract description 191
- 238000000746 purification Methods 0.000 claims abstract description 65
- 244000005700 microbiome Species 0.000 claims abstract description 7
- 238000012258 culturing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 2
- 241000894006 Bacteria Species 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000009991 scouring Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a rain sewage treatment device, relating to the technical field of rain sewage treatment, comprising a rain sewage collecting well and a biological purification box with a built-in containing cavity; the rain and sewage collecting well is provided with a first sewage inlet and a first sewage outlet; the biological purification box is provided with a second sewage inlet and a second sewage outlet; the first sewage outlet is hermetically communicated with the second sewage inlet through a pipeline; a plurality of biological nests for culturing microorganisms are detachably arranged in the box body of the biological purification box. The utility model provides a rain sewage treatment plant has solved prior art, directly discharges into the river course after polluting in the rainwater and can lead to the river course to pollute, mixes rainwater and sewage centralized processing can lead to the problem of too big load to sewage treatment plant, the utility model discloses can purify rain sewage alone after the reposition of redundant personnel, rely on current rain sewage to collect the well, collect the back with rain sewage and carry out high-efficient purification, reduce because the river course that the direct income of rain sewage leads to pollutes.
Description
Technical Field
The utility model relates to a dirty processing technology field of rain especially relates to rain sewage treatment plant.
Background
In some areas with serious air and ground pollution, the air contains more dust and waste gas, and rainwater can take away part of dust after falling and bring waste gas particles, bacteria and the like to the ground, so that the pollution degree of the rainwater is high; the rainwater falling to the ground is polluted once again after scouring the ground.
In the prior art, for example, a system and a method for treating rainwater and sewage combined flow disclosed in chinese patent application No. 201611244578.7, rainwater is discharged by directly mixing rainwater and sewage for centralized treatment. However, although the rain sewage is polluted by the scouring air and the ground, the pollution degree of the rain sewage is much smaller than that of industrial and domestic sewage, and the uniform treatment needs more treatment equipment, so that the construction and maintenance cost is increased excessively.
Because rainwater pollutes lightly, in order to alleviate sewage treatment pressure of sewage treatment plant, also can shunt the rainwater with industrial sewage and domestic sewage, the rainwater can be shunted to directly discharging into the river course. However, the polluted rainwater is directly discharged into the river channel, and the river channel is polluted.
Among the prior art, be provided with the dirty collection well of rain in some river courses, its principle is, as the buffering ground of a sewage, collects the well storage through rain with the rainwater, goes out to cultivate plant purification sewage at the well head, and the process that nevertheless plant purification sewage is slow, can spill over and directly discharge into the river course after the inside sewage of well water is full, leads to river water to pollute.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a rain sewage treatment plant can purify rain sewage alone after the reposition of redundant personnel, relies on current dirty collecting well of rain, collects the back with rain sewage and carries out high-efficient purification, reduces because the river course that the direct drainage of rain sewage leads to pollutes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rain sewage treatment device, which comprises a rain sewage collecting well and a biological purification box with a built-in containing cavity; a first sewage inlet and a first sewage outlet are formed in the rain and sewage collecting well; the biological purification box is provided with a second sewage inlet and a second sewage outlet; the first sewage outlet is hermetically communicated with the second sewage inlet through a pipeline; a plurality of biological nests for culturing microorganisms are detachably arranged in the box body of the biological purification box.
The rain sewage treatment device provided by the utility model preferably further comprises a water outlet on the rain sewage collecting well; the opening height of the water outlet is lower than that of the first sewage outlet; and a gate for opening and closing the water outlet is arranged at the water outlet.
The utility model provides a rain sewage treatment plant, preferably, can dismantle in the rain sewage collecting well and be provided with a plurality of biological nest.
The utility model provides a rain sewage treatment plant, preferably, two parts are regional through baffle separation to the cavity in the biological purification case: a first purification zone and a second purification zone; the sewage entering the biological purification box firstly enters the first purification area and then flows into the second purification area; a biological A for treating ammonia nitrogen and organic matters is cultured in the biological nest in the rain and sewage collecting well; biological B for reducing total phosphorus and COD is cultivated in the biological nest detachably arranged in the first purification area; the biological nests detachably arranged in the second purification area are cultivated with carbon-based biological C for reducing suspended particles.
The utility model provides a rain sewage treatment device, preferably, a submersible pump is arranged at the bottom in the rain sewage collecting well; and the water outlet of the submersible pump is hermetically communicated with the first sewage outlet.
The utility model provides a rain sewage treatment plant, preferably, biological purification case is formed by concrete placement.
The utility model provides a rain sewage treatment plant, preferably, biological purification case is made by anticorrosive metal material.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses a rain sewage treatment device, which relates to the technical field of rain sewage treatment, and comprises a rain sewage collecting well, and is characterized by also comprising a biological purification box with a built-in containing cavity; a first sewage inlet and a first sewage outlet are formed in the rain and sewage collecting well; the biological purification box is provided with a second sewage inlet and a second sewage outlet; the first sewage outlet is hermetically communicated with the second sewage inlet through a pipeline; a plurality of biological nests for culturing microorganisms are detachably arranged in the box body of the biological purification box. The utility model provides a rain sewage treatment plant has solved prior art, directly discharges into the river course after polluting in the rainwater and can lead to the river course to pollute, mixes rainwater and sewage centralized processing can lead to the problem of too big load to sewage treatment plant, the utility model discloses can purify rain sewage alone after the reposition of redundant personnel, rely on current rain sewage to collect the well, collect the back with rain sewage and carry out high-efficient purification, reduce because the river course that the direct income of rain sewage leads to pollutes.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic view of the overall structure of a rain sewage treatment device provided in embodiment 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
in order to solve the problems that in the prior art, in some areas with heavy air and ground pollution degree, rainwater can be seriously polluted after falling down and scouring the bottom surface and flowing into a sewer, the rainwater is directly discharged into a river channel to pollute the river channel and influence the quality of river water, and the rainwater and domestic and industrial sewage are mixed into a sewage treatment plant for centralized treatment to cause overhigh load of the sewage treatment plant and increase the cost, the rainwater and sewage treatment device provided by the embodiment 1 of the utility model comprises a rainwater and sewage collecting well 1 and a biological purification box 2 with a built-in cavity as shown in figure 1; the rain and sewage collecting well 1 is provided with a first sewage inlet 11 and a first sewage outlet 12; the biological purification box 2 is provided with a second sewage inlet 21 and a second sewage outlet 22; the first sewage outlet 12 is hermetically communicated with the second sewage inlet 21 through a pipeline; a plurality of biological nests 3 used for culturing microorganisms are detachably arranged in the box body of the biological purification box 2.
The rain sewage treatment device provided by the embodiment 1 of the utility model is obtained by reforming the rain sewage collecting well 1 arranged in the existing river channel, which aims to prevent the waste of the rain sewage collecting well 1 manufactured in advance; the effect of dirty well 1 of collecting of rain is with the gathering of rain sewage, through on the dirty well 1 of collecting of rain set up first sewage import 11 communicates outside rain sewage row mouth, and the dirty well 1 of collecting of rain among the prior art only communicates a rain sewage row mouth, and the purpose that sets up first sewage import 11 is: more water at the rain sewage discharge port is gathered in the rain sewage collecting well 1; rain sewage enters the rain sewage collecting well 1 from the first sewage inlet 11, then uniformly flows out from the first sewage outlet 12, enters the rain sewage from the second sewage inlet 21 through a pipeline, flows into the biological purification box 2, and is disinfected by biological bacteria in a biological nest 3 arranged in the biological purification box 2, wherein the biological nest 3 is in the prior art, and the biological nest 3 can be suspended in water and can breed the biological bacteria; the biological bacteria are the prior art, and can purify sewage; the disinfected sewage flows out from the second sewage outlet 22 through the self-flowing function; the detachable biological nest 3 can change microorganisms of different varieties according to different treatment requirements all the time, the number of biological bacteria can be automatically adjusted according to water quality in the biological nest 3, the biological bacteria feed on impurities in sewage, the biological bacteria increase when the water quality pollution is serious, the water quality pollution is reduced, and the water purification effect is automatically adjusted. Compared with the mode of planting plants at the well mouth of the rain and sewage collecting well 1 in the prior art, the effect of purifying water by biological bacteria is better, and the pollution of rain and sewage can be reduced and the pollution degree of river water can be reduced through the disinfection treatment of the equipment in the embodiment; compared with mixing industrial domestic water to a sewage treatment plant, the load of the sewage treatment plant can be reduced.
The embodiment 1 provides a rain sewage treatment plant has solved prior art, directly discharges into the river course after polluting in the rainwater and can lead to the river course to pollute, mixes rainwater and sewage centralized processing can lead to the problem of too big load to sewage treatment plant, the utility model discloses can purify rain sewage alone after the reposition of redundant personnel, rely on current rain sewage to collect the well, collect the back with rain sewage and carry out high-efficient purification, reduce because the river course that the direct discharge of rain sewage leads to pollutes.
In a flood season, excessive rainwater can cause excessive water volume, the excessive water volume can cause overflow of the rain and sewage collecting well 1, the rainwater can rapidly penetrate through the rain and sewage collecting well 1 and flow out of the first sewage outlet 12, so that the biological purification box 2 is overloaded and cannot effectively purify sewage, and a large amount of impurity and dust in the sewage can be accumulated in the biological purification box 2, in the embodiment, a water outlet 13 is further formed in the rain and sewage collecting well 1; the opening height of the drain opening 13 is lower than that of the first sewage outlet 12; a gate 131 for opening and closing the drain port is provided at the drain port 13. The rainwater and sewage can be directly discharged into the river without passing through the biological purification box 2 by opening the gate 131 in the flood season; a large amount of rainwater has a higher cleaning effect, so that additional sterilization work is not required, but a large amount of rainwater can wash away excessive silt, and if the silt enters the biological purification box 2, the biological purification box 2 is blocked; through set up outlet 13 in first sewage outlet 12 below, can open gate 131 and make rain sewage directly discharge when flood season, reduce the influence that silt blockked up biological purification case 2.
The rain and sewage collecting well 1 is used as a container for storing sewage, and can also be used as a space for biological bacteria to propagate and purify water after the sewage flows in, and in the embodiment, a plurality of biological nests 3 are detachably arranged in the rain and sewage collecting well 1.
Sewage discharge up to standard has different indexs, and different biological fungus can handle the pollution in the sewage of difference, and for the purification of concrete realization sewage, can be through the subregion, successively degrade the different materials in the sewage specially, as a preferred scheme, in this embodiment, the cavity in biological purification case 2 is separated into two parts region through the baffle: a first purification zone 23 and a second purification zone 24; the sewage entering the biological purifying box 2 firstly enters the first purifying area 23 and then flows into the second purifying area 24; organisms A for treating ammonia nitrogen and organic matters are cultivated in the organism nest in the rain and sewage collecting well 1; organisms B for reducing total phosphorus and COD are cultivated in the organism nests detachably arranged in the first purification area 23; the detachably disposed bio-nests in the second decontamination area 24 are incubated with carbon-based bio-C for reducing suspended particles. Treating ammonia nitrogen and organic matters in the sewage through organism A, wherein the organism A is ammonia nitrogen oxidizing bacteria and nitrite oxidizing bacteria; reducing total phosphorus and COD by using organism B, wherein the organism B is denitrifying bacteria and phosphorus accumulating bacteria; and the cleanliness of the sewage is improved by carbon-based organism C, which usually adopts filamentous bacteria and sequentially treats the sewage by different strains to achieve better purification effect.
The rain sewage discharge port is usually arranged on a revetment, the height of the discharge port is different from the distance from the bottom of a river channel, if the height of part of the discharge port is lower than that of the rain sewage collecting well 1, sewage in the rain sewage collecting well 1 cannot be smoothly discharged from the first sewage outlet 12, and in the embodiment, the bottom in the rain sewage collecting well 1 is provided with the submersible pump 4; the water outlet of the submersible pump 4 is hermetically communicated with the first sewage outlet 12. The submersible pump 4 is used for assisting sewage in the rainwater and sewage collecting well 1 to flow to the biological purification box 2, so that the sewage can normally enter the first sewage inlet 11.
Since the apparatus proposed in this embodiment does not need to be moved additionally once it is installed, and the apparatus provided in this embodiment is installed inside the river and supported by the support, there is a risk of being submerged, in order for the biological purification box 2 to be cracked by impact deformation, which affects purification, in this embodiment, the biological purification box 2 is cast with concrete or made of anticorrosive metal material. The solid concrete can prevent the biological purification box 2 from being impacted and cracked after being submerged by river water, and if the metal material is adopted, the corrosion-resistant metal is needed because metal is easy to be oxidized and corroded in a humid environment.
To sum up, the utility model discloses a rain sewage treatment device, which relates to the technical field of rain sewage treatment and comprises a rain sewage collecting well and a biological purification box with a built-in containing cavity; a first sewage inlet and a first sewage outlet are formed in the rain and sewage collecting well; the biological purification box is provided with a second sewage inlet and a second sewage outlet; the first sewage outlet is hermetically communicated with the second sewage inlet through a pipeline; a plurality of biological nests for culturing microorganisms are detachably arranged in the box body of the biological purification box. The utility model provides a rain sewage treatment plant has solved prior art, directly discharges into the river course after polluting in the rainwater and can lead to the river course to pollute, mixes rainwater and sewage centralized processing can lead to the problem of too big load to sewage treatment plant, the utility model discloses can purify rain sewage alone after the reposition of redundant personnel, rely on current rain sewage to collect the well, collect the back with rain sewage and carry out high-efficient purification, reduce because the river course that the direct income of rain sewage leads to pollutes.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. A rain sewage treatment device comprises a rain sewage collecting well and is characterized by also comprising a biological purification box with a built-in cavity;
a first sewage inlet and a first sewage outlet are formed in the rain and sewage collecting well;
the biological purification box is provided with a second sewage inlet and a second sewage outlet; the first sewage outlet is hermetically communicated with the second sewage inlet through a pipeline; a plurality of biological nests for culturing microorganisms are detachably arranged in the box body of the biological purification box.
2. The rainwater and sewage treatment device of claim 1 wherein the rainwater and sewage collecting well is further provided with a water outlet; the opening height of the water outlet is lower than that of the first sewage outlet; and a gate for opening and closing the water outlet is arranged at the water outlet.
3. The storm sewage treatment unit of claim 2 wherein said plurality of biological nests are removably disposed within said storm sewage collection well.
4. The storm sewage treatment unit of claim 3 wherein the chamber within said biological purification tank is divided into two sections by baffles: a first purification zone and a second purification zone; the sewage entering the biological purification box firstly enters the first purification area and then flows into the second purification area;
a biological A for treating ammonia nitrogen and organic matters is cultured in the biological nest in the rain and sewage collecting well; biological B for reducing total phosphorus and COD is cultivated in the biological nest detachably arranged in the first purification area; the biological nests detachably arranged in the second purification area are cultivated with carbon-based organisms C for reducing suspended particles.
5. The rainwater and sewage treatment device of claim 4 wherein a submersible pump is arranged at the bottom of the rainwater and sewage collecting well; and the water outlet of the submersible pump is hermetically communicated with the first sewage outlet.
6. The rainwater wastewater treatment apparatus according to claim 1, wherein said biological purification tank is cast of concrete.
7. The rainwater wastewater treatment apparatus according to claim 1, wherein the biological purification tank is made of a corrosion-resistant metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462635.2U CN218665600U (en) | 2022-12-24 | 2022-12-24 | Rain sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223462635.2U CN218665600U (en) | 2022-12-24 | 2022-12-24 | Rain sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218665600U true CN218665600U (en) | 2023-03-21 |
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ID=85551970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223462635.2U Active CN218665600U (en) | 2022-12-24 | 2022-12-24 | Rain sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218665600U (en) |
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- 2022-12-24 CN CN202223462635.2U patent/CN218665600U/en active Active
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