CN210313898U - Domestic sewage purification system - Google Patents
Domestic sewage purification system Download PDFInfo
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- CN210313898U CN210313898U CN201920781337.9U CN201920781337U CN210313898U CN 210313898 U CN210313898 U CN 210313898U CN 201920781337 U CN201920781337 U CN 201920781337U CN 210313898 U CN210313898 U CN 210313898U
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Abstract
The utility model provides a domestic sewage purification system, a box body is divided into a treatment cavity and an equipment cavity; the treatment cavity is divided into an anoxic cavity, an aerobic cavity, a flocculation cavity and a disinfection storage cavity; the anoxic cavity is provided with a sewage inlet, a first exhaust port, a filter screen and a slag discharge port; a first water outlet of the anoxic cavity is led to the aerobic cavity through a first water pump; the aerobic cavity is provided with a second exhaust port, a filler frame and an aeration pipe, and the aeration pipe is connected with an air supply device; a second water outlet of the aerobic cavity is led to the flocculation cavity through a second water pump; the flocculation cavity is provided with a third exhaust port and an electric flocculation polar plate connected with the control device; a third water outlet of the flocculation cavity is led to the disinfection storage cavity through a third water pump; the disinfection storage cavity is provided with an ultraviolet disinfection lamp, and a fourth water outlet of the disinfection storage cavity is led to the outer side of the box body through a fourth water pump; the bottom parts of the anoxic cavity, the aerobic cavity, the flocculation cavity and the disinfection storage cavity are communicated with a main sewage drainage pipe through a sewage drainage branch pipe, and the main sewage drainage pipe is provided with a sewage drainage pump; each water outlet is covered with a protective filter cover. The utility model discloses can carry out purification treatment with domestic sewage and foul smell.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a domestic sewage purification system.
Background
With the rapid development of modernization, the sewage generated in urban production and life is increased year by year, and the sewage treatment is a process for purifying the sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Domestic sewage is mainly from toilet flush water, kitchen wash water, washing machine drain water, shower drain water and other drain water. The domestic sewage contains organic substances such as cellulose, starch, sugar, fat, protein, and the like, and also contains inorganic salts such as nitrogen, phosphorus, and the like. Wherein the organic pollutants and phosphorus cause the greatest damage to the environment to water pollution, and the domestic sewage can generate a large amount of odor, which can affect the health and ecological environment of people.
SUMMERY OF THE UTILITY MODEL
The utility model provides a domestic sewage purification system has solved the domestic sewage among the prior art and has produced the problem of pollution to the environment.
The technical scheme of the utility model is realized like this:
a domestic sewage purification system comprises a box body, wherein the box body is divided into a treatment cavity and an equipment cavity which are arranged in front and back; the interior of the treatment cavity is sequentially divided into an anoxic cavity, an aerobic cavity, a flocculation cavity and a disinfection storage cavity from left to right;
the top end of the anoxic cavity is provided with a sewage inlet and a first exhaust port; a filter screen is arranged at the upper end in the anoxic cavity, a slag discharge port is arranged on the side wall of the anoxic cavity, and the slag discharge port is positioned at the filter screen; a filler ball is placed in the anoxic cavity at the lower end of the filter screen; a first drainage port is formed in the side wall of the lower end of the anoxic cavity and communicated with a first drainage pipe positioned in the equipment cavity, the first drainage pipe is led to the upper end of the aerobic cavity, and a first water pump is arranged on the first drainage pipe;
the top end of the aerobic cavity is provided with a second exhaust port; at least two layers of filler frames are arranged in the aerobic cavity, and fillers are arranged on the filler frames; aeration pipes are arranged above and below each filling frame, are annular and are attached to the inner wall of the aerobic cavity, and are connected with air supply equipment in the equipment cavity; a second water outlet is formed in the side wall of the lower end of the aerobic cavity and is communicated with a second water drainage pipe positioned in the equipment cavity, the second water drainage pipe is led to the upper end of the flocculation cavity, and a second water pump is arranged on the second water drainage pipe;
the top end of the flocculation cavity is provided with a third exhaust port; an electric flocculation polar plate is arranged on the inner side of the flocculation cavity and is connected with a control device positioned in the equipment cavity; a third water outlet is formed in the side wall of the lower end of the flocculation cavity and is communicated with a third water discharge pipe positioned in the equipment cavity, the third water discharge pipe is led to the upper end of the disinfection storage cavity, and a third water pump is arranged on the third water discharge pipe;
an ultraviolet disinfection lamp is arranged at the inner side of the disinfection storage cavity; a fourth water outlet is formed in the side wall of the lower end of the disinfection storage cavity and is communicated with a fourth water drainage pipe positioned in the equipment cavity, the fourth water drainage pipe is led to the outer side of the box body, and a fourth water pump is arranged on the fourth water drainage pipe;
the bottom parts of the anoxic cavity, the aerobic cavity, the flocculation cavity and the disinfection storage cavity are respectively communicated with a sewage main pipe through sewage branch pipes, the sewage branch pipes and the sewage main pipe are arranged in the equipment cavity, and the sewage main pipe is led out of the outer side of the box body; a branch pipe valve is arranged on each sewage discharge branch pipe, and a sewage discharge pump is arranged on the sewage discharge main pipe;
the water inlet ends of the first water outlet, the second water outlet, the third water outlet and the fourth water outlet are covered with protective filter covers, the upper ends of the protective filter covers are provided with inclined top plates, and the lower ends of the protective filter covers are provided with protective filter screens;
and a storage battery for supplying power to the domestic sewage purification system is arranged in the equipment cavity.
Further, the first exhaust port, the second exhaust port and the third exhaust port are all provided with a deodorization box.
Furthermore, the bottom walls of the anoxic cavity, the aerobic cavity, the flocculation cavity and the disinfection storage cavity are inclined walls, and each sewage branch pipe is connected with the lower end of the inclined wall.
Further, the ultraviolet disinfection lamp is arranged on the inner wall of the disinfection storage cavity in a surrounding mode.
Further, activated carbon particles are arranged in the deodorization box.
The utility model has the advantages that:
the utility model has simple structure and convenient use; injecting sewage into the anoxic cavity from the sewage inlet, filtering by a filter screen, and then carrying out anoxic treatment and precipitation; then the sewage enters an aerobic cavity to be purified in an aeration environment, then enters a flocculation cavity to be electrically flocculated, finally enters a disinfection storage cavity, and is disinfected by an ultraviolet disinfection lamp and then stored; the anoxic cavity, the aerobic cavity and the flocculation cavity are provided with an exhaust port and a deodorization box, and odor is discharged after deodorization. Each outlet is provided with a protective filter cover, so that the particles are prevented from being discharged into the next-stage cavity, and the sedimentation of the particles is not influenced. The utility model discloses simple structure can effectually carry out purification treatment with domestic sewage to purify the foul smell of production, avoid producing harmful effects to health and ecological environment.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic side view of the present invention.
Wherein:
1. a box body; 2. a treatment chamber; 3. an equipment chamber; 4. an anoxic cavity; 5. an aerobic cavity; 6. a flocculation chamber; 7. a sterile storage chamber; 8. a sewage inlet; 9. a first exhaust port; 10. a filter screen; 11. a slag discharge port; 12. a first drain port; 13. a first drain pipe; 14. a first water pump; 15. a second exhaust port; 16. a filler frame; 17. an aeration pipe; 18. a gas supply device; 19. a second water discharge port; 20. a second drain pipe; 21. a second water pump; 22. a third exhaust port; 23. an electrocoagulation electrode plate; 24. a control device; 25. a third water discharge port; 26. a third drain pipe; 27. a third water pump; 28. an ultraviolet disinfection lamp; 29. a fourth water discharge port; 30. a fourth drain pipe; 31. a fourth water pump; 32. a sewage branch pipe; 33. a main sewer; 34. a branch valve; 35. a sewage pump; 36. a top plate; 37. a protective filter screen; 38. a storage battery; 39. a deodorization box.
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.
As shown in fig. 1-2, the domestic sewage purification system in this embodiment includes a tank 1, where the tank 1 is divided into a treatment chamber 2 and an equipment chamber 3 which are arranged in front and back; the treatment cavity 2 is internally divided into an oxygen-poor cavity 4, an aerobic cavity 5, a flocculation cavity 6 and a disinfection storage cavity 7 from left to right in sequence.
The top end of the anoxic cavity 4 is provided with a sewage inlet 8 and a first exhaust port 9; a filter screen 10 is arranged at the upper end in the anoxic cavity 4, a slag discharge port 11 is arranged on the side wall of the anoxic cavity 4, the slag discharge port 11 is positioned at the filter screen 10, and when more dirt is on the filter screen 10, the filter screen can be cleaned from the slag discharge port 11; a plurality of filler balls (not shown in the figure) are placed in the anoxic cavity at the lower end of the filter screen, and the filler balls are anaerobic filler balls adapted to an anoxic environment; the lower extreme lateral wall of oxygen deficiency chamber 4 is provided with first drain port 12, first drain port 12 with be located the first drain pipe 13 intercommunication in the equipment chamber 3, first drain pipe 13 leads to the upper end in good oxygen chamber 5, set up first water pump 14 on the first drain pipe 13.
The top end of the aerobic cavity 5 is provided with a second exhaust port 15; at least two layers of filler frames 16 are arranged in the aerobic cavity 5, wherein two layers of filler frames 16 are arranged, and fillers are arranged on the filler frames 16 and are aerobic fillers adapting to an oxygen-enriched environment; aeration pipes 17 are arranged above and below each filling frame 16, the aeration pipes 17 are annular and are arranged on the inner wall of the aerobic cavity 5 in a fitting manner, and the aeration pipes 17 are connected with air supply equipment 18 positioned in the equipment cavity 3; referring to fig. 1, the aeration tubes 17 and the packing frames 16 are alternately arranged in sequence. A second water outlet 19 is arranged on the side wall of the lower end of the aerobic cavity 5, the second water outlet 19 is communicated with a second water outlet pipe 20 positioned in the equipment cavity 3, the second water outlet pipe 20 is led to the upper end of the flocculation cavity 6, and a second water pump 21 is arranged on the second water outlet pipe 20.
The top end of the flocculation cavity 6 is provided with a third exhaust port 22; an electric flocculation electrode plate 23 is arranged on the inner side of the flocculation cavity 6, and the electric flocculation electrode plate 23 is connected with a control device 24 positioned in the equipment cavity 3; a third water outlet 25 is arranged on the side wall of the lower end of the flocculation cavity 6, the third water outlet 25 is communicated with a third water outlet pipe 26 positioned in the equipment cavity 3, the third water outlet pipe 26 leads to the upper end of the disinfection storage cavity 7, and a third water pump 27 is arranged on the third water outlet pipe 26.
An ultraviolet disinfection lamp 28 is arranged on the inner side of the disinfection storage cavity 7; a fourth water outlet 29 is arranged on the side wall of the lower end of the disinfection storage cavity 7, the fourth water outlet 29 is communicated with a fourth water outlet 30 positioned in the equipment cavity 3, the fourth water outlet 30 leads to the outer side of the box body 1, in the embodiment, the fourth water outlet 30 is led out from the upper part of the box body 1, and a fourth water pump 31 is arranged on the fourth water outlet 30.
The bottom parts of the anoxic cavity 4, the aerobic cavity 5, the flocculation cavity 6 and the disinfection storage cavity 7 are respectively communicated with a sewage main pipe 33 through sewage branch pipes 32, the sewage branch pipes 32 and the sewage main pipe 33 are arranged in the equipment cavity 3, the sewage main pipe 33 is led out of the outer side of the box body 1, and in the embodiment, the sewage main pipe 33 is led out from the bottom end of the box body 1; a branch pipe valve 34 is respectively arranged on each sewage branch pipe 32 and is used for selectively discharging sewage; and a sewage pump 35 is arranged on the sewage main pipe 33 and used for pumping away sedimentation liquid in each cavity.
The water inlet ends of the first water outlet 12, the second water outlet 19, the third water outlet 25 and the fourth water outlet 29 are covered with a protective filter cover, and the upper end of the protective filter cover is provided with an inclined top plate 36, so that settled particles can fall down conveniently; the lower end of the protective filter cover is provided with a protective filter screen 37, so that particles are prevented from being discharged into the next cavity; the protective filter housing has a volume such that the area of the protective screen 37 is larger than the size of each drain opening, so that sufficient water supply can be obtained when each drain pipe drains water.
The equipment cavity 3 is internally provided with a storage battery 38 for supplying power to the domestic sewage purification system, and the storage battery 38 is connected with electric equipment such as each water pump, the sewage pump 35, the ultraviolet disinfection lamp 28, the air supply equipment 18, the control device 24 and the like.
In this embodiment, the first exhaust port 9, the second exhaust port 15 and the third exhaust port 22 are all provided with a deodorization box 39, and activated carbon particles are arranged in the deodorization box 39 to deodorize and discharge generated odor. The bottom walls of the anoxic cavity 4, the aerobic cavity 5, the flocculation cavity 6 and the disinfection storage cavity 7 are inclined walls, so that settled sewage can be collected conveniently, and each sewage branch pipe 32 is connected with the lower end of each inclined wall. The ultraviolet disinfection lamp 28 is arranged on the inner wall of the disinfection storage chamber 7 in a surrounding mode, and water in the chamber can be evenly irradiated and disinfected.
When the device works, sewage is injected into the anoxic cavity 4 from the sewage inlet 8, is filtered by the filter screen 10, and then is subjected to anoxic treatment and precipitation; then, under the action of a first water pump 14, water is sent into the aerobic cavity 5 through a first water discharge pipe 13 and is purified in an aeration environment; then under the action of a second water pump 21, water is delivered into the flocculation cavity 6 through a second water discharge pipe 20, and the electric flocculation electrode plate 23 carries out electrolytic purification on the sewage; then, under the action of a third water pump 27, water is sent into the disinfection storage cavity 7 through a third water discharge pipe 26 and is disinfected by an ultraviolet disinfection lamp 28 and then stored; the water in the sterilizing storage chamber 7 can be discharged through the fourth water discharge pipe 30 by the fourth water pump 31. The anoxic cavity 4, the aerobic cavity 5 and the flocculation cavity 6 are provided with an exhaust port and a deodorization box 39, and odor is discharged after deodorization. Each outlet is provided with a protective filter cover, so that the particles are prevented from being discharged into the next-stage cavity, and the sedimentation of the particles is not influenced. This embodiment simple structure can effectually carry out purification treatment with domestic sewage to purify the foul smell of production, avoid producing harmful effects to health and ecological environment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The domestic sewage purification system is characterized by comprising a box body, wherein the box body is divided into a treatment cavity and an equipment cavity which are arranged in front and back; the interior of the treatment cavity is sequentially divided into an anoxic cavity, an aerobic cavity, a flocculation cavity and a disinfection storage cavity from left to right;
the top end of the anoxic cavity is provided with a sewage inlet and a first exhaust port; a filter screen is arranged at the upper end in the anoxic cavity, a slag discharge port is arranged on the side wall of the anoxic cavity, and the slag discharge port is positioned at the filter screen; a filler ball is placed in the anoxic cavity at the lower end of the filter screen; a first drainage port is formed in the side wall of the lower end of the anoxic cavity and communicated with a first drainage pipe positioned in the equipment cavity, the first drainage pipe is led to the upper end of the aerobic cavity, and a first water pump is arranged on the first drainage pipe;
the top end of the aerobic cavity is provided with a second exhaust port; at least two layers of filler frames are arranged in the aerobic cavity, and fillers are arranged on the filler frames; aeration pipes are arranged above and below each filling frame, are annular and are attached to the inner wall of the aerobic cavity, and are connected with air supply equipment in the equipment cavity; a second water outlet is formed in the side wall of the lower end of the aerobic cavity and is communicated with a second water drainage pipe positioned in the equipment cavity, the second water drainage pipe is led to the upper end of the flocculation cavity, and a second water pump is arranged on the second water drainage pipe;
the top end of the flocculation cavity is provided with a third exhaust port; an electric flocculation polar plate is arranged on the inner side of the flocculation cavity and is connected with a control device positioned in the equipment cavity; a third water outlet is formed in the side wall of the lower end of the flocculation cavity and is communicated with a third water discharge pipe positioned in the equipment cavity, the third water discharge pipe is led to the upper end of the disinfection storage cavity, and a third water pump is arranged on the third water discharge pipe;
an ultraviolet disinfection lamp is arranged at the inner side of the disinfection storage cavity; a fourth water outlet is formed in the side wall of the lower end of the disinfection storage cavity and is communicated with a fourth water drainage pipe positioned in the equipment cavity, the fourth water drainage pipe is led to the outer side of the box body, and a fourth water pump is arranged on the fourth water drainage pipe;
the bottom parts of the anoxic cavity, the aerobic cavity, the flocculation cavity and the disinfection storage cavity are respectively communicated with a sewage main pipe through sewage branch pipes, the sewage branch pipes and the sewage main pipe are arranged in the equipment cavity, and the sewage main pipe is led out of the outer side of the box body; a branch pipe valve is arranged on each sewage discharge branch pipe, and a sewage discharge pump is arranged on the sewage discharge main pipe;
the water inlet ends of the first water outlet, the second water outlet, the third water outlet and the fourth water outlet are covered with protective filter covers, the upper ends of the protective filter covers are provided with inclined top plates, and the lower ends of the protective filter covers are provided with protective filter screens;
and a storage battery for supplying power to the domestic sewage purification system is arranged in the equipment cavity.
2. The domestic sewage purification system of claim 1, wherein a deodorizing tank is provided at each of said first exhaust port, said second exhaust port and said third exhaust port.
3. The domestic sewage purification system of claim 2, wherein the bottom walls of said anoxic chamber, aerobic chamber, flocculation chamber and disinfection storage chamber are inclined walls, and each of said waste pipes is connected to the lower end of said inclined walls.
4. The domestic sewage purification system of claim 3, wherein said ultraviolet disinfection lamp is circumferentially disposed on an inner wall of said disinfection storage chamber.
5. The domestic sewage purification system of claim 4, wherein activated carbon particles are provided within said deodorizing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781337.9U CN210313898U (en) | 2019-05-27 | 2019-05-27 | Domestic sewage purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781337.9U CN210313898U (en) | 2019-05-27 | 2019-05-27 | Domestic sewage purification system |
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| Publication Number | Publication Date |
|---|---|
| CN210313898U true CN210313898U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781337.9U Active CN210313898U (en) | 2019-05-27 | 2019-05-27 | Domestic sewage purification system |
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| CN (1) | CN210313898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174424A (en) * | 2020-09-20 | 2021-01-05 | 银发环保股份有限公司 | Integrated deep nitrogen and phosphorus removal device for water treatment and method thereof |
-
2019
- 2019-05-27 CN CN201920781337.9U patent/CN210313898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174424A (en) * | 2020-09-20 | 2021-01-05 | 银发环保股份有限公司 | Integrated deep nitrogen and phosphorus removal device for water treatment and method thereof |
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