CN210656571U - Domestic sewage treatment equipment - Google Patents
Domestic sewage treatment equipment Download PDFInfo
- Publication number
- CN210656571U CN210656571U CN201921093086.1U CN201921093086U CN210656571U CN 210656571 U CN210656571 U CN 210656571U CN 201921093086 U CN201921093086 U CN 201921093086U CN 210656571 U CN210656571 U CN 210656571U
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- Prior art keywords
- sedimentation tank
- tank
- sewage treatment
- methane
- domestic sewage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a domestic sewage treatment device, which comprises a first sedimentation tank, a sedimentation tank channel, a flocculating agent adding port, a driving motor, a sedimentation tank channel, a stirring vane, a rotating shaft, an inclined plate and a methane tank, wherein the sedimentation tank channel is arranged at the top end of the first sedimentation tank, the flocculating agent adding port is arranged at one side of the sedimentation tank channel, the rotating shaft is arranged at the top end of the inner part of the first sedimentation tank, the stirring vanes are arranged at two sides of the rotating shaft, the inclined plate is arranged at the bottom end of the inner part of the first sedimentation tank, and the methane tank is arranged at one side of the first sedimentation tank, so that the utility model has the advantages of scientific and reasonable structure, safe use, capability of better mixing and condensing suspended matters and flocculating agents in sewage, capability of better settling to the bottom end, capability of setting the inclined plate, capability of gathering sludge to the vicinity of, the methane tank is arranged, so that sludge waste can be utilized, and the problem of sludge can be effectively treated.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a domestic sewage treatment equipment.
Background
The domestic sewage treatment system mainly comprises an aeration aerobic powered sewage treatment system, an artificial wetland sewage treatment system and a potential energy oxygenation sewage treatment system, and various treatment processes have the characteristics and should be selected or rejected according to actual conditions on site.
But domestic sewage treatment equipment function on the existing market is too simple, does not set up rotation axis and rotating vane, can not make the better mixture of suspended solid and flocculating agent in the sewage condense, does not set up the swash plate, can not make mud gathering near mud pipe, can not conveniently extract mud, does not set up the methane-generating pit, can not utilize mud waste, can not effectively handle mud.
SUMMERY OF THE UTILITY MODEL
The utility model provides a domestic sewage treatment equipment can effectively solve and propose among the above-mentioned background art not to set up rotation axis and rotating vane, can not make the better mixture of suspended solid and flocculating agent in the sewage condense, can not better deposit to the bottom, does not set up the swash plate, can not make the gathering of mud to near taking out mud pipe, can not conveniently extract mud, does not set up the methane-generating pit, can not utilize mud waste, can not the problem of effective processing mud.
In order to achieve the above object, the utility model provides a following technical scheme: a domestic sewage treatment device comprises a first sedimentation tank, a water inlet, a flocculating agent adding port, a driving motor, a sedimentation tank channel, stirring blades, a rotating shaft, an inclined plate, a mud pumping pipe, a sludge pump, a methane tank, a grating, a second sedimentation tank, an anaerobic tank, a contact oxidation tank, an aeration tank, a third sedimentation tank, a disinfection tank, a water outlet and a methane outlet, wherein the water inlet is arranged at one side of the first sedimentation tank, the sedimentation tank channel is arranged at the top end of the first sedimentation tank, the flocculating agent adding port is arranged at one side of the sedimentation tank channel, the driving motor is arranged at the other side of the sedimentation tank channel, the rotating shaft is arranged at the top end inside the first sedimentation tank, the stirring blades are arranged at two sides of the rotating shaft, the inclined plate is arranged at the bottom end inside the first sedimentation tank, the second sedimentation tank is arranged at one side of the first sedimentation tank, the sewage treatment device is characterized in that an anaerobic tank is arranged on one side of the second sedimentation tank, a contact oxidation tank is arranged on one side of the anaerobic tank, an aeration tank is arranged on one side of the contact oxidation tank, a third sedimentation tank is arranged on one side of the aeration tank, a disinfection tank is arranged on one side of the third sedimentation tank, a water outlet is arranged on one side of the disinfection tank, a methane tank is arranged on one side of the first sedimentation tank, a sludge pump is arranged inside the methane tank, the first sedimentation tank is connected with the sludge pump through a sludge pumping pipe, and a methane outlet is arranged on one side of the methane tank.
Further, the grating and the stirring blades are both stainless steel members.
Furthermore, the first sedimentation tank, the second sedimentation tank and the third sedimentation tank are connected with the sludge pump through sludge pumping pipes.
Furthermore, the mud pumping pipe is a component made of polyethylene steel lining plastic composite materials.
Further, the stirring blade is connected with the rotating shaft through a screw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization has set up rotation axis and stirring vane, can make the better mixture of suspended solid and flocculating agent in the sewage condense, and deposit that can be better to the bottom has set up the swash plate, can make the gathering of mud to taking out near mud pipe, can conveniently extract mud, has set up the methane-generating pit, can utilize mud waste, can effectively handle the problem of mud.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the grid of the present invention;
reference numbers in the figures: 1. a first sedimentation tank; 2. a water inlet; 3. a flocculant addition port; 4. a drive motor; 5. a sedimentation tank channel; 6. a stirring blade; 7. a rotating shaft; 8. a sloping plate; 9. a mud pumping pipe; 10. a sludge pump; 11. a biogas generating pit; 12. a grid; 13. a second sedimentation tank; 14. an anaerobic tank; 15. a contact oxidation pond; 16. an aeration tank; 17. a third sedimentation tank; 18. a disinfection tank; 19. a water outlet; 20. and (6) a methane outlet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-2, the utility model provides a technical scheme, a domestic sewage treatment device, which comprises a first sedimentation tank 1, a water inlet 2, a flocculating agent adding port 3, a driving motor 4, a sedimentation tank channel 5, a stirring vane 6, a rotating shaft 7, an inclined plate 8, a mud pumping pipe 9, a sludge pump 10, a methane tank 11, a grid 12, a second sedimentation tank 13, an anaerobic tank 14, a contact oxidation tank 15, an aeration tank 16, a third sedimentation tank 17, a disinfection tank 18, a water outlet 19 and a methane outlet 20, wherein the water inlet 2 is arranged on one side of the first sedimentation tank 1, the sedimentation tank channel 5 is arranged on the top end of the first sedimentation tank 1, the flocculating agent adding port 3 is arranged on one side of the sedimentation tank channel 5, the driving motor 4 is arranged on the other side of the sedimentation tank channel 5, the rotating shaft 7 is arranged on the top end inside the first sedimentation tank 1, the stirring vane 6, the bottom of the first sedimentation tank 1 is provided with an inclined plate 8, one side of the first sedimentation tank 1 is provided with a second sedimentation tank 13, the inside of the second sedimentation tank 13 is provided with a grid 12, one side of the second sedimentation tank 13 is provided with an anaerobic tank 14, one side of the anaerobic tank 14 is provided with a contact oxidation tank 15, one side of the contact oxidation tank 15 is provided with an aeration tank 16, one side of the aeration tank 16 is provided with a third sedimentation tank 17, one side of the third sedimentation tank 17 is provided with a disinfection tank 18, one side of the disinfection tank 18 is provided with a water outlet 19, one side of the first sedimentation tank 1 is provided with a methane tank 11, the inside of the methane tank 11 is provided with a sludge pump 10, the first sedimentation tank 1 is connected with the sludge pump 10 through a sludge.
In order to prolong the service life, in the present embodiment, the grating 12 and the stirring blades 6 are both made of stainless steel.
In order to pump out the sludge in the equipment, in the embodiment, further, the first sedimentation tank 1, the second sedimentation tank 13 and the third sedimentation tank 17 are connected with the sludge pump 10 through the sludge pumping pipe 9.
In order to make the service life of the pipeline longer and more corrosion resistant, in this embodiment, the mud pumping pipe 9 is further a member made of polyethylene steel lining plastic composite material.
In order to facilitate the access, in the present embodiment, the stirring blade 6 is further connected to the rotating shaft 7 by a screw.
The utility model discloses a theory of operation and use flow: a flocculating agent adding port 3 is arranged on one side of a sedimentation tank channel 5, a driving motor 4 is arranged on the other side of the sedimentation tank channel 5, a rotating shaft 7 is arranged at the top end inside a first sedimentation tank 1, stirring blades 6 are arranged on two sides of the rotating shaft 7, the rotating shaft 7 is driven to rotate by the driving motor 4, the stirring blades 6 on two sides of the rotating shaft 7 also rotate rapidly to mix and condense the added flocculating agent and sewage rapidly, and then the added flocculating agent is precipitated to the bottom end, an inclined plate 8 is arranged at the bottom end inside the first sedimentation tank 1, so that the sludge can be gathered near a sludge pumping pipe, so that the sludge can be pumped conveniently, a second sedimentation tank 13 is arranged on one side of the first sedimentation tank 1, a grid 12 is arranged inside the second sedimentation tank 13, a methane tank 11 is arranged on one side of the first sedimentation tank 1, a sludge pump 10 is arranged inside the methane tank 11, the first sedimentation tank, can be with mud waste utilization, can the problem of efficient handling mud, to sum up, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization has set up rotation axis and stirring vane, can make the better mixture of suspended solid and flocculating agent in the sewage condense, and the sediment that can be better to the bottom has set up the swash plate, can make the gathering of mud to taking out near mud pipe, can conveniently extract mud, has set up the methane-generating pit, can be with mud waste utilization, can the problem of efficient handling mud.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 utility model provides a domestic sewage treatment equipment, includes first sedimentation tank (1), water inlet (2), flocculating agent adds mouth (3), driving motor (4), sedimentation tank passageway (5), stirring vane (6), rotation axis (7), swash plate (8), mud pumping pipe (9), sludge pump (10), methane-generating pit (11), grid (12), second sedimentation tank (13), anaerobism pond (14), catalytic oxidation pond (15), aeration tank (16), third sedimentation tank (17), disinfection pond (18), delivery port (19) and marsh gas export (20), its characterized in that: a water inlet (2) is arranged on one side of the first sedimentation tank (1), a sedimentation tank channel (5) is arranged at the top end of the first sedimentation tank (1), a flocculating agent adding port (3) is arranged on one side of the sedimentation tank channel (5), a driving motor (4) is arranged on the other side of the sedimentation tank channel (5), a rotating shaft (7) is arranged at the top end of the interior of the first sedimentation tank (1), stirring blades (6) are arranged on two sides of the rotating shaft (7), an inclined plate (8) is arranged at the bottom end of the interior of the first sedimentation tank (1), a second sedimentation tank (13) is arranged on one side of the first sedimentation tank (1), a grating (12) is arranged in the second sedimentation tank (13), an anaerobic tank (14) is arranged on one side of the second sedimentation tank (13), a contact oxidation tank (15) is arranged on one side of the anaerobic tank (14), and an aeration tank (16) is arranged, aeration tank (16) one side is provided with third sedimentation tank (17), third sedimentation tank (17) one side is provided with disinfection pond (18), disinfection pond (18) one side is provided with delivery port (19), first sedimentation tank (1) one side is provided with methane-generating pit (11), methane-generating pit (11) inside is provided with sludge pump (10), be connected through taking out mud pipe (9) between first sedimentation tank (1) and sludge pump (10), methane-generating pit (11) one side is provided with marsh gas export (20).
2. The domestic sewage treatment apparatus according to claim 1, wherein: the grating (12) and the stirring blades (6) are both stainless steel components.
3. The domestic sewage treatment apparatus according to claim 1, wherein: the first sedimentation tank (1), the second sedimentation tank (13), the third sedimentation tank (17) and the sludge pump (10) are all connected through a sludge pumping pipe (9).
4. The domestic sewage treatment apparatus according to claim 1, wherein: the mud pumping pipe (9) is a component made of polyethylene steel lining plastic composite materials.
5. The domestic sewage treatment apparatus according to claim 1, wherein: the stirring blade (6) is connected with the rotating shaft (7) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093086.1U CN210656571U (en) | 2019-07-12 | 2019-07-12 | Domestic sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093086.1U CN210656571U (en) | 2019-07-12 | 2019-07-12 | Domestic sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210656571U true CN210656571U (en) | 2020-06-02 |
Family
ID=70842676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921093086.1U Expired - Fee Related CN210656571U (en) | 2019-07-12 | 2019-07-12 | Domestic sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210656571U (en) |
-
2019
- 2019-07-12 CN CN201921093086.1U patent/CN210656571U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210712 |