CN216639206U - Distributed domestic sewage treatment device - Google Patents
Distributed domestic sewage treatment device Download PDFInfo
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- CN216639206U CN216639206U CN202122979423.0U CN202122979423U CN216639206U CN 216639206 U CN216639206 U CN 216639206U CN 202122979423 U CN202122979423 U CN 202122979423U CN 216639206 U CN216639206 U CN 216639206U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
The utility model relates to the technical field of sewage treatment equipment, in particular to a distributed domestic sewage treatment device, which comprises a tank body, foot supports, partition plates and a filtering mechanism, wherein the bottom end of the tank body is fixedly connected with a plurality of groups of foot supports, the bottom end of the inner wall of the tank body is provided with a plurality of groups of partition plates at intervals, the bottom end of the inner wall of the tank body is sequentially divided into a primary sedimentation tank, an anaerobic tank, an anoxic tank, an aerobic tank and a secondary sedimentation tank by the plurality of groups of partition plates, and the top end of the primary sedimentation tank is provided with the filtering mechanism; the filtering mechanism comprises a cylinder body, a grid, a screw rod, a motor, a slag discharging pipe and a water inlet pipe, wherein the top end of the cylinder body penetrates through the top end of the inner wall of the tank body; according to the utility model, impurities in the sewage can be filtered through the grating, and then the filtered impurities are automatically cleaned by driving the screw rod to rotate through the motor, so that the impurities do not need to be cleaned periodically manually, the sewage treatment effect can be improved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to a distributed domestic sewage treatment device.
Background
The sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the sewage treatment also increasingly enters the daily life of common people, along with the rapid development of villages and towns, the rapid improvement of the living standard of people in vast rural areas and the obvious improvement of living conditions, the discharge amount of the rural domestic sewage is continuously increased, rural drainage engineering is neglected all the time due to the lack of long-distance environmental planning in the rural areas, the domestic sewage treatment facilities in most rural areas are still imperfect, and the problem of pollution of most of the domestic sewage cannot be solved.
However, in the prior art, people in rural areas have a poor idea of sewage classification, so that more impurities are in domestic sewage generated in rural areas, the impurities in the sewage need to be screened out from the water for further treatment of subsequent sewage, then the impurities are taken out manually, if the impurities are not cleaned in time, a water inlet pipe is easily blocked, the sewage is easily leaked, the sewage treatment effect is affected, and the usability is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a distributed domestic sewage treatment device, which mainly solves the problems that if sundries are not cleaned in time, a water inlet pipe is easy to block, sewage leaks out, the sewage treatment effect is influenced, and the usability is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme:
the distributed domestic sewage treatment device comprises a tank body, foot supports, partition plates and a filtering mechanism, wherein the bottom end of the tank body is fixedly connected with a plurality of groups of foot supports, a plurality of groups of partition plates are arranged at intervals at the bottom end of the inner wall of the tank body, the bottom end of the inner wall of the tank body is sequentially divided into a primary sedimentation tank, an anaerobic tank, an anoxic tank, an aerobic tank and a secondary sedimentation tank by the plurality of groups of partition plates, and the filtering mechanism is arranged at the top end of the primary sedimentation tank;
the filtering mechanism comprises a cylinder body, a grating, a screw rod, a motor, a slag discharging pipe and a water inlet pipe, the top end of the cylinder body penetrates through the top end of the inner wall of the tank body and extends to the outer side of the tank body, the outer surface of the cylinder body is fixedly connected with the inner wall of the tank body, a grid is arranged in the cylinder body, one end of the grating is obliquely provided with a cavity, a screw rod is arranged in the cavity, the bottom end of the screw rod is rotationally connected with the bottom end of the inner wall of the cylinder body, the other end of the screw rod penetrates through the top end of the cylinder body and is fixedly connected with a motor, one side of the outer surface of the cylinder body, which is close to the motor, is fixedly connected with a slag discharging pipe, the surface of barrel and the one side fixedly connected with inlet tube that is close to the grid top, the one end of inlet tube runs through the inner wall of barrel and the surface of grid in proper order and is linked together with the inner wall of cavity, the outlet has been seted up to the bottom of barrel.
Preferably, the bottom fixedly connected with drainage tube of barrel, leave the space between the bottom of drainage tube and the inner wall bottom of the jar body, the inner wall bottom of the jar body just is located the below of drainage tube and has seted up the one-level drain.
Preferably, a microorganism packing layer is arranged at the bottom end of the anaerobic tank.
Preferably, the bottom end of the tank body is fixedly connected with an aeration pipe below the aerobic tank, and one end of the aeration pipe penetrates through the inner wall of the tank body and is fixedly connected with an aeration disc.
Preferably, the separation plate located in the middle of the secondary sedimentation tank and the aerobic tank divides the secondary sedimentation tank into separate chambers, the bottom end of the secondary sedimentation tank is fixedly connected with a filter cylinder, the bottom end of the inner wall of the tank body is positioned below the inner wall of the filter cylinder and is provided with a secondary sewage discharge outlet, the top end of the filter cylinder is provided with an L-shaped pipe, and one end of the L-shaped pipe penetrates through the outer surface of the separation plate and is communicated with the top end of the aerobic tank.
Preferably, one end of the tank body and one side close to the primary sedimentation tank are fixedly connected with a dirt separator through a fixing frame, and the feeding end of the dirt separator is fixedly connected with a first-level drain outlet and a second-level drain outlet through drain pipes respectively.
Preferably, a water outlet is formed in one end of the tank body and one side close to the secondary sedimentation tank, and the water outlet is communicated with the bottom end of the inner wall of the secondary sedimentation tank.
Preferably, the outer surface of the tank body is fixedly connected with a water pump through a mounting seat, the water inlet end of the water pump is communicated with the bottom end of the inner wall of the aerobic tank through a water pipe, and the water outlet end of the water pump is communicated with the bottom end of the inner wall of the anaerobic tank through a water pipe.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, large-particle impurities in sewage can be filtered through the grating, and then the filtered impurities are automatically cleaned by driving the screw rod to rotate through the motor, so that the impurities do not need to be cleaned periodically manually, the sewage treatment effect can be improved, and the labor intensity is reduced; moreover, the sewage at the bottom end of the aerobic tank can be pumped into the bottom end of the anaerobic tank through the water pipe by using the water pump to perform heterotrophic denitrification, so that the denitrification effect of the sewage is improved.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a decentralized domestic sewage treatment plant according to the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the internal structure of the primary sedimentation tank of fig. 1 in the present invention.
In the figure: the sewage treatment device comprises a tank body 1, a foot support 2, a partition plate 3, a primary sedimentation tank 4, an anaerobic tank 5, an anoxic tank 6, an aerobic tank 7, a secondary sedimentation tank 8, a filtering mechanism 9, a cylinder 91, a water outlet 911, a grid 92, a screw rod 93, a motor 94, a slag outlet pipe 95, a water inlet pipe 96, a drainage pipe 10, a primary sewage outlet 11, a microorganism packing layer 12, an aeration pipe 13, an aeration disc 14, a filter cartridge 15, an L-shaped pipe 16, a secondary sewage outlet 17, a water outlet 18, a fixing frame 19, a sewage remover 20, a sewage pipe 21, a water pipe 22, a water pump 23 and a mounting seat 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the distributed domestic sewage treatment device comprises a tank body 1, foot supports 2, partition plates 3 and a filtering mechanism 9, wherein the bottom end of the tank body 1 is fixedly connected with a plurality of groups of foot supports 2, the multi-component partition plates 3 are arranged at intervals at the bottom end of the inner wall of the tank body 1, the multi-component partition plates 3 divide the bottom end of the inner wall of the tank body 1 into a primary sedimentation tank 4, an anaerobic tank 5, an anoxic tank 6, an aerobic tank 7 and a secondary sedimentation tank 8 in sequence, and the filtering mechanism 9 is arranged at the top end of the primary sedimentation tank 4;
the filtering mechanism 9 comprises a cylinder 91, a grid 92, a screw rod 93, a motor 94, a slag discharging pipe 95 and a water inlet pipe 96, the top end of the cylinder 91 penetrates through the top end of the inner wall of the tank body 1 and extends to the outer side of the tank body 1, and the surface of barrel 91 and the inner wall fixed connection of jar body 1, be provided with grid 92 in the barrel 91, the cavity has been seted up to the one end slope of grid 92, the inside of cavity is provided with hob 93, the bottom of hob 93 is rotated with the inner wall bottom of barrel 91 and is connected, the other end of hob 93 runs through the top and the fixedly connected with motor 94 of barrel 91, the surface of barrel 91 and the one side fixedly connected with slag pipe 95 that is close to motor 94, the surface of barrel 91 and the one side fixedly connected with inlet tube 96 that is close to grid 92 top, the one end of inlet tube 96 runs through the inner wall of barrel 91 and the surface of grid 92 in proper order and is linked together with the inner wall of cavity, outlet 911 has been seted up to the bottom of barrel 91.
When the user need use the device, at first in discharging into barrel 91 with sewage from inlet tube 96, then filter debris through grid 92, then start motor 94, make motor 94 drive hob 93 rotate, then discharge debris from the slag notch through hob 93 and collect outside jar body 1, the sewage after will filtering is again discharged into in the primary sedimentation tank 4 through outlet 911 and is precipitated, then along with the extrusion of rivers, make sewage flow into anaerobism pond 5 in proper order, oxygen deficiency pond 6 and good oxygen pond 7 carry out biochemical reaction, then discharge the sewage after biochemical treatment into secondary sedimentation tank 8 and precipitate, thereby need not clear up debris through the manual work, can improve the treatment effect of sewage, and labor intensity is reduced.
As an embodiment of the utility model, the bottom end of the cylinder 91 is fixedly connected with a drainage tube 10, a gap is left between the bottom end of the drainage tube 10 and the bottom end of the inner wall of the tank body 1, and a primary sewage draining outlet 11 is arranged at the bottom end of the inner wall of the tank body 1 and below the drainage tube 10.
After sewage flows into primary sedimentation tank 4, at first through drainage tube 10 with sewage drainage to the bottom of primary sedimentation tank 4, can deposit partial mud in the sewage, then sewage flows into anaerobism pond 5 from the outside of drainage tube 10 again and carries out biochemical treatment to can prevent that primary sedimentation tank 4 from being full of after sewage, the sewage that flows in at the back directly flows into anaerobism pond 5 through not depositing, can improve sewage stage treatment's effect.
As an embodiment of the utility model, the bottom end of the anaerobic tank 5 is provided with a microorganism packing layer 12.
Can consume the oxygen in the anaerobic tank 5, and is convenient for dissolving the organic matters in the sewage.
In one embodiment of the present invention, an aeration pipe 13 is fixedly connected to the bottom end of the tank 1 and below the aerobic tank 7, and an aeration disk 14 is fixedly connected to one end of the aeration pipe 13 penetrating the inner wall of the tank 1.
Oxygen can be introduced from the aeration disc 14 to the bottom end of the aerobic tank 7 through the aeration pipe 13 to decompose organic matters and ammonia nitrogen in the sewage.
As an embodiment of the utility model, the partition plate 3 positioned in the middle of the secondary sedimentation tank 8 and the aerobic tank 7 divides the secondary sedimentation tank 8 into separate chambers, the bottom end of the secondary sedimentation tank 8 is fixedly connected with a filter cylinder 15, the bottom end of the inner wall of the tank body 1 and below the inner wall of the filter cylinder 15 are provided with a secondary sewage draining outlet 17, the top end of the filter cylinder 15 is provided with an L-shaped pipe 16, and one end of the L-shaped pipe 16 penetrates through the outer surface of the partition plate 3 and is communicated with the top end of the aerobic tank 7.
The sewage in the aerobic tank 7 can be discharged into the filter cylinder 15 through the L-shaped pipe 16 for secondary sedimentation, and then the settled clarified water is discharged from the top end of the filter cylinder 15 to the outside of the filter cylinder 15, so that the sewage is subjected to sludge-water separation.
As an implementation mode of the utility model, one end of the tank body 1 and one side close to the primary sedimentation tank 4 are fixedly connected with a dirt separator 20 through a fixed frame 19, and the feeding end of the dirt separator 20 is respectively and fixedly connected with the primary sewage outlet 11 and the secondary sewage outlet 17 through a sewage discharge pipe 21.
The sludge in the primary sedimentation tank 4 and the secondary sedimentation tank 8 can be periodically cleaned by the dirt removing machine 20.
As an embodiment of the present invention, a water outlet 18 is formed at one end of the tank body 1 and at a side close to the secondary sedimentation tank 8, and the water outlet 18 is communicated with the bottom end of the inner wall of the secondary sedimentation tank 8.
The clear water in the secondary sedimentation tank 8 can be discharged from the tank body 1 through the water outlet 18 for the next stage of treatment.
As an embodiment of the utility model, the outer surface of the tank body 1 is fixedly connected with a water pump 23 through a mounting seat 24, the water inlet end of the water pump 23 is communicated with the bottom end of the inner wall of the aerobic tank 7 through a water pipe 22, and the water outlet end of the water pump 23 is communicated with the bottom end of the inner wall of the anaerobic tank 5 through the water pipe 22.
The sewage at the bottom end of the aerobic tank 7 can be pumped into the bottom end of the anaerobic tank 5 by the water pump 23 through the water pipe 22 for heterotrophic denitrification, so that the denitrification effect of the sewage can be improved.
The working principle is as follows: when a user needs to use the device, sewage is firstly discharged into the cylinder 91 from the water inlet pipe 96, then impurities are filtered through the grating 92, then the motor 94 is started, the motor 94 drives the screw rod 93 to rotate, and then the impurities are discharged out of the tank body 1 through the slag outlet and collected, so that the impurities do not need to be cleaned manually, the sewage treatment effect can be improved, and the labor intensity is reduced; the filtered sewage is discharged into the drainage tube 10 through the water outlet 911, then the sewage flows into the bottom end of the primary sedimentation tank 4 to precipitate partial sludge in the sewage, then the sewage flows into the anaerobic tank 5, the anoxic tank 6 and the aerobic tank 7 from the outer side of the drainage tube 10 to carry out biochemical reaction along with the extrusion of water flow, and then the sewage at the bottom end of the aerobic tank 7 is pumped into the bottom end of the anaerobic tank 5 through the water pipe 22 by using the water pump 23 to carry out heterotrophic denitrification, so that the denitrification effect of the sewage can be improved; then discharging the sewage after biochemical treatment from the aerobic tank 7 into a filter cylinder 15 through an L-shaped pipe 16 for secondary sedimentation, then discharging the settled clear water from the top end of the filter cylinder 15 to the outside of the filter cylinder 15 so as to separate sludge from water, and finally discharging the clear water in the secondary sedimentation tank 8 from the tank body 1 through a water outlet 18 for next-stage treatment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. Distributed domestic sewage treatment device, including jar body (1), foot support (2), division board (3) and filtering mechanism (9), its characterized in that: the bottom end of the tank body (1) is fixedly connected with a plurality of groups of foot supports (2), a plurality of groups of partition plates (3) are arranged at intervals at the bottom end of the inner wall of the tank body (1), the bottom end of the inner wall of the tank body (1) is sequentially divided into a primary sedimentation tank (4), an anaerobic tank (5), an anoxic tank (6), an aerobic tank (7) and a secondary sedimentation tank (8) by the plurality of groups of partition plates (3), and a filtering mechanism (9) is arranged at the top end of the primary sedimentation tank (4);
the filter mechanism (9) comprises a cylinder body (91), a grating (92), a spiral rod (93), a motor (94), a slag discharging pipe (95) and a water inlet pipe (96), wherein the top end of the cylinder body (91) penetrates through the top end of the inner wall of the tank body (1) and extends to the outer side of the tank body (1), the outer surface of the cylinder body (91) is fixedly connected with the inner wall of the tank body (1), the grating (92) is arranged in the cylinder body (91), a cavity is obliquely arranged at one end of the grating (92), the spiral rod (93) is arranged inside the cavity, the bottom end of the spiral rod (93) is rotatably connected with the bottom end of the inner wall of the cylinder body (91), the other end of the spiral rod (93) penetrates through the top end of the cylinder body (91) and is fixedly connected with the motor (94), and the slag discharging pipe (95) is fixedly connected with one side, close to the motor (94), of the outer surface of the cylinder body (91), the utility model discloses a water outlet device, including barrel (91), the surface of barrel (91) and be close to one side fixedly connected with inlet tube (96) on grid (92) top, the one end of inlet tube (96) is run through the inner wall of barrel (91) and the surface of grid (92) in proper order and is linked together with the inner wall of cavity, outlet (911) have been seted up to the bottom of barrel (91).
2. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: the bottom fixedly connected with drainage tube (10) of barrel (91), leave the space between the bottom of drainage tube (10) and the inner wall bottom of the jar body (1), one-level drain (11) have been seted up to the inner wall bottom of the jar body (1) and the below that is located drainage tube (10).
3. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: and a microorganism packing layer (12) is arranged at the bottom end of the anaerobic tank (5).
4. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: the bottom end of the tank body (1) is fixedly connected with an aeration pipe (13) below the aerobic tank (7), and one end of the aeration pipe (13) penetrates through the inner wall of the tank body (1) and is fixedly connected with an aeration disc (14).
5. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: the partition plate (3) positioned at the middle position of the secondary sedimentation tank (8) and the aerobic tank (7) divides the secondary sedimentation tank (8) into independent chambers, the bottom end of the secondary sedimentation tank (8) is fixedly connected with a filter cylinder (15), the inner wall bottom end of the tank body (1) and the inner wall below the filter cylinder (15) are provided with a secondary sewage outlet (17), the top end of the filter cylinder (15) is provided with an L-shaped pipe (16), and one end of the L-shaped pipe (16) penetrates through the outer surface of the partition plate (3) and is communicated with the top end of the aerobic tank (7).
6. The decentralized domestic sewage treatment plant according to any one of claims 2 or 5, wherein: one end of the tank body (1) and one side close to the primary sedimentation tank (4) are fixedly connected with a dirt separator (20) through a fixing frame (19), and the feeding end of the dirt separator (20) is fixedly connected with a first-level drain outlet (11) and a second-level drain outlet (17) through a drain pipe (21).
7. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: a water outlet (18) is formed in one end of the tank body (1) and one side close to the secondary sedimentation tank (8), and the water outlet (18) is communicated with the bottom end of the inner wall of the secondary sedimentation tank (8).
8. The decentralized domestic sewage treatment apparatus according to claim 1, wherein: the outer surface of the tank body (1) is fixedly connected with a water pump (23) through a mounting seat (24), the water inlet end of the water pump (23) is communicated with the bottom end of the inner wall of the aerobic tank (7) through a water pipe (22), and the water outlet end of the water pump (23) is communicated with the bottom end of the inner wall of the anaerobic tank (5) through the water pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979423.0U CN216639206U (en) | 2021-11-30 | 2021-11-30 | Distributed domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979423.0U CN216639206U (en) | 2021-11-30 | 2021-11-30 | Distributed domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639206U true CN216639206U (en) | 2022-05-31 |
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ID=81738295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122979423.0U Active CN216639206U (en) | 2021-11-30 | 2021-11-30 | Distributed domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639206U (en) |
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2021
- 2021-11-30 CN CN202122979423.0U patent/CN216639206U/en active Active
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