CN212924742U - Rural domestic sewage treatment integration equipment - Google Patents
Rural domestic sewage treatment integration equipment Download PDFInfo
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- CN212924742U CN212924742U CN202021452560.8U CN202021452560U CN212924742U CN 212924742 U CN212924742 U CN 212924742U CN 202021452560 U CN202021452560 U CN 202021452560U CN 212924742 U CN212924742 U CN 212924742U
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- sewage treatment
- hydrolysis acidification
- water
- contact oxidation
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Abstract
The utility model relates to the technical field of sewage treatment, in particular to rural domestic sewage treatment integrated equipment, which comprises a sewage treatment box, wherein the sewage treatment box is sequentially partitioned into a regulating reservoir, a hydrolysis acidification pool, a contact oxidation pool and a sedimentation tank by a plurality of partition boards, the upper side of the regulating reservoir is provided with a water inlet communicated with a sewage source, the regulating reservoir is internally provided with a sewage blocking board, the regulating reservoir is internally provided with a submersible stirrer and a lifting water pump, each partition board is provided with a through hole, the lifting water pump is connected with a water distribution pipe through a pipeline penetrating through the through hole, the bottom of the water distribution pipe is provided with a water blocking slope, the water blocking slopes are symmetrically arranged at the bottom of the hydrolysis acidification pool, the hydrolysis acidification pool and the contact oxidation pool are internally provided with filler supports, a plurality of elastic filler strings are hung on the filler supports, the equipment is partitioned into the regulating reservoir, the hydrolysis acidification pool, the, the sewage is treated in sequence, and the treated sewage is conveniently discharged.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a rural domestic sewage treatment integration equipment.
Background
Along with the increasing water pollution and water resource shortage, the treatment of rural domestic sewage is more and more concerned by people. At present, the methods for treating sewage generated in urban life can be roughly divided into an activated sludge method, a biological filter method, a biological contact oxidation method and the like, and because the sewage treatment methods have the defects of high manufacturing cost, long process flow, large occupied area, inadaptability to management and the like, the sewage treatment methods are difficult to popularize in urban sewage treatment, and therefore, the sewage treatment methods are more difficult to apply to rural domestic sewage treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rural domestic sewage treatment integration equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rural domestic sewage treatment integrated device comprises a sewage treatment tank, wherein the sewage treatment tank is sequentially partitioned into an adjusting tank, a hydrolysis acidification tank, a contact oxidation tank and a sedimentation tank by a plurality of partition plates, a water inlet communicated with a sewage source is formed in the upper side of the adjusting tank, a sewage blocking plate is arranged in the adjusting tank, a submersible stirrer and a lifting water pump are arranged in the adjusting tank, a through hole is formed in each partition plate, the lifting water pump is connected with a water distribution pipe through a pipeline penetrating through the through hole, water blocking slopes are arranged at the bottoms of the water distribution pipes and symmetrically arranged at the bottoms of the hydrolysis acidification tank, filler supports are arranged in the hydrolysis acidification tank and the contact oxidation tank respectively, a plurality of elastic filler strings are suspended on the filler supports, water outlet weirs are arranged in the hydrolysis acidification tank and the contact oxidation tank respectively and are arranged at the tops of the filler supports, the water outlet weirs in the hydrolysis acidification tank are communicated with the lower part, the bottom of contact oxidation pond is provided with the gas distribution device, and the play mill weir in the hydrolysis-acidification pond is linked together through outlet pipe and sedimentation tank, is provided with the toper in the sedimentation tank and stores up the mud pond, and the toper is stored up the mud pond and is provided with the second and arranges mud mouth, is provided with the support in the sedimentation tank, and is connected with the swash plate on the support, is provided with the delivery port on the lateral wall of sedimentation tank.
Preferably, the elastic filler string is a unit fiber bundle structure formed by serially pressing a plurality of plastic disks with uniformly distributed fiber yarns on a fiber rope spun by a rubbing machine.
Preferably, the air distribution device is communicated with the blower through a pipeline, the air distribution device is a plastic pipe, a plurality of holes are formed in the plastic pipe, and each hole is connected with the disc type aeration disc.
Preferably, the water outlet weir comprises a bottom plate, an opening and a mudguard, the mudguard is symmetrically arranged on the bottom plate, the opening is arranged in the middle of the bottom plate, and the water outlet weir in the hydrolysis acidification tank and the contact oxidation tank are arranged at the bottom of the through hole in the partition plate.
Preferably, a plurality of limiting blocks are symmetrically arranged in the hydrolysis acidification tank and the contact oxidation tank, and the water outlet weir is arranged between the limiting blocks.
Preferably, the bottom of the hydrolysis acidification tank is provided with a first sludge discharge port.
Compared with the prior art, the beneficial effects of the utility model are that: the sewage treatment device comprises a regulating tank, a hydrolysis acidification tank, a contact oxidation tank and a sedimentation tank which are separated by partition plates, sewage is treated in sequence, the treated sewage is conveniently discharged, the device is compact in structure and suitable for management, the quality of the sewage treated by the device is good, and the device accords with the sewage discharge standard.
Drawings
Fig. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a top side view of the water distributor of the present invention;
FIG. 3 is a schematic view of the structure of the weir of the present invention;
FIG. 4 is a top view of the weir of the present invention;
fig. 5 is a schematic view of the air distribution device of the present invention.
In the figure: 1. a sewage treatment tank; 2. a partition panel; 3. a regulating tank; 4. a hydrolysis acidification pool; 5. a contact oxidation pond; 6. a sedimentation tank; 7. a water inlet; 8. a trash rack; 9. a submersible mixer; 10. lifting the water pump; 11. a through hole; 12. a water distribution pipe; 13. water retaining slope; 14. a filler support; 15. an elastic packing string; 16. an effluent weir; 17. a water outlet pipe; 18. a gas distribution device; 19. a conical sludge storage tank; 20. a sloping plate; 21. a water outlet; 22. a first sludge discharge port; 23. and a second sludge discharge port.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a rural domestic sewage treatment integrated device comprises a sewage treatment tank 1, a regulating tank 3, a hydrolysis acidification tank 4, a contact oxidation tank 5 and a sedimentation tank 6 are sequentially partitioned in the sewage treatment tank 1 through a plurality of partition plates 2, a water inlet 7 communicated with a sewage source is arranged on the upper side of the regulating tank 3, a sewage blocking plate 8 is arranged in the regulating tank 3, a submersible stirrer 9 and a lifting water pump 10 are arranged in the regulating tank 3, a through hole 11 is arranged on each partition plate 2, the lifting water pump 10 is connected with a water distribution pipe 12 through a pipeline penetrating through the through hole 11, a water blocking slope 13 is arranged at the bottom of the water distribution pipe 12, the water blocking slopes 13 are symmetrically arranged at the bottom of the hydrolysis acidification tank 4, filler supports 14 are arranged in the hydrolysis acidification tank 4 and the contact oxidation tank 5, a plurality of elastic filler strings 15 are hung on the filler supports 14, and water outlet weirs 16 are arranged in the hydrolysis acidification tank 4 and the contact oxidation tank, and the effluent weir 16 is arranged at the top of the filler support 14, the effluent weir 16 in the hydrolysis acidification tank 4 is communicated with the lower part of the contact oxidation tank 5 through an effluent pipe 17, the bottom of the contact oxidation tank 5 is provided with an air distribution device 18, the effluent weir 16 in the hydrolysis acidification tank 4 is communicated with the sedimentation tank 6 through an effluent pipe 17, the sedimentation tank 6 is internally provided with a conical sludge storage tank 19, the conical sludge storage tank 19 is provided with a second sludge discharge port 23, the sedimentation tank 6 is internally provided with a support, the support is connected with an inclined plate 20, and the side wall of the sedimentation tank 6 is provided with a water outlet 21.
The elastic filler string 15 is a unit fiber bundle structure formed by pressing a plurality of plastic disks with uniformly distributed fiber yarns in series on a ground spun fiber rope.
The air distribution device 18 is communicated with the air blower through a pipeline, the air distribution device 18 is a plastic pipe, a plurality of holes are formed in the plastic pipe, and each hole is connected with a disc type aeration disc.
The water outlet weir 16 comprises a bottom plate, an opening and a mudguard, the mudguard is symmetrically arranged on the bottom plate, the opening is arranged in the middle of the bottom plate, and the water outlet weir 16 in the hydrolysis acidification tank 4 and the contact oxidation tank 5 are arranged at the bottom of the through hole 11 on the partition plate 2.
A plurality of limiting blocks are symmetrically arranged in the hydrolysis acidification tank 4 and the contact oxidation tank 5, and the effluent weir 16 is arranged between the limiting blocks.
The bottom of the hydrolysis acidification tank 4 is provided with a first sludge discharge port 22 for discharging sludge precipitated after the hydrolysis acidification tank 4 treats sewage.
The working principle is as follows: when in use, sewage enters the regulating tank 3 through the water inlet 7, is filtered by the trash baffle 8, the submersible stirrer 9 works to uniformly regulate the water quality, the uniformly regulated water quality enters the hydrolysis acidification tank 4 through the lifting water pump 10, is uniformly distributed by the water distribution pipe 12, forms a suspended sludge layer under the action of the pressure of inlet water, flows upwards from the bottom of the tank and enters an elastic filler area formed by the filler bracket 14 and the elastic filler string 15, the suspended matters are adsorbed, captured, flocculated, biodegraded and the like by the sludge layer formed on the elastic filler string 15 through bacteria, so that the suspended matters are degraded into soluble matters, macromolecular matters are degraded into small molecular matters, the sewage is clarified in the process of degrading COD and BOD, the sludge generated by the hydrolysis acidification tank 4 is discharged from the first sludge outlet 22, the sewage treated by the hydrolysis acidification tank 4 flows out from the water outlet weir 16 at the top and then passes through the through holes 11 on the partition plate 2, entering a contact oxidation pond 5, entering an elastic filler area formed by a filler bracket 14 and an elastic filler string 15 after air distribution by an air distribution device 18, wherein microorganisms of the elastic filler string 15 metabolize very rapidly under the action of dissolved oxygen, the biological film gradually thickens, when the biological film reaches a certain thickness, oxygen cannot diffuse to the inner layer of the biological film, aerobic bacteria die in quantity, facultative bacteria and anaerobic bacteria start to breed in the inner layer to form an anaerobic layer, dead aerobic bacteria are used as a substrate, anaerobic bacteria are continuously developed on the basis of the substrate, the anaerobic bacteria start to decline in quantity after a period of time, and escape generated by metabolic gas is added, so that large blocks of the inner biological film fall off, a new biological film develops again on the surface of the filler from which the biological film falls off, the outer surface of the elastic filler string 15 is relatively more in contact with the air, sewage treated by the contact oxidation pond 5 flows out from a water outlet weir 16 at the top and then passes through a through hole 11 on a partition plate 2, and the sewage enters the sedimentation tank 6, after sedimentation, the treated sewage is discharged through the water outlet 21, and the sludge adhered to the inclined plate 20 begins to fall into the conical sludge storage tank 19 for sludge storage and is discharged through the second sludge discharge port 23.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rural domestic sewage handles integration equipment, includes sewage treatment case (1), its characterized in that: the sewage treatment tank (1) is internally and sequentially partitioned into an adjusting tank (3), a hydrolysis acidification tank (4), a contact oxidation tank (5) and a sedimentation tank (6) through a plurality of partition boards (2), a water inlet (7) communicated with a sewage source is arranged on the upper side of the adjusting tank (3), a sewage blocking board (8) is arranged in the adjusting tank (3), a diving stirrer (9) and a lifting water pump (10) are arranged in the adjusting tank (3), a through hole (11) is arranged on each partition board (2), the lifting water pump (10) is connected with a water distribution pipe (12) through a pipeline penetrating through hole (11), a water retaining slope (13) is arranged at the bottom of the water distribution pipe (12), the water retaining slopes (13) are symmetrically arranged at the bottom of the hydrolysis acidification tank (4), filler supports (14) are arranged in the hydrolysis acidification tank (4) and the contact oxidation tank (5), and a plurality of elastic filler strings (15) are suspended on the filler supports (14), all be provided with out mill weir (16) in hydrolysis-acidification tank (4) and contact oxidation pond (5), and go out mill weir (16) and set up the top at filler support (14), go out mill weir (16) in hydrolysis-acidification tank (4) are linked together through outlet pipe (17) and the lower part of contact oxidation pond (5), the bottom of contact oxidation pond (5) is provided with gas distribution device (18), go out mill weir (16) in hydrolysis-acidification tank (4) are linked together through outlet pipe (17) and sedimentation tank (6), be provided with toper storage mud pool (19) in sedimentation tank (6), toper storage mud pool (19) are provided with second mud discharging mouth (23), be provided with the support in sedimentation tank (6), and be connected with swash plate (20) on the support, be provided with delivery port (21) on the lateral wall of sedimentation tank (6).
2. The rural domestic sewage treatment integrated equipment of claim 1, wherein: the elastic filler string (15) is a unit fiber bundle structure formed by serially connecting and pressing a plurality of plastic disks with uniformly distributed fiber yarns on a ground spinning fiber rope.
3. The rural domestic sewage treatment integrated equipment of claim 1, wherein: the air distribution device (18) is communicated with the air blower through a pipeline, the air distribution device (18) is a plastic pipe, a plurality of holes are formed in the plastic pipe, and each hole is connected with a disc type aeration disc.
4. The rural domestic sewage treatment integrated equipment of claim 1, wherein: the water outlet weir (16) comprises a bottom plate, an opening and a mudguard, the mudguard is symmetrically arranged on the bottom plate, the opening is arranged in the middle of the bottom plate, and the water outlet weir (16) in the hydrolysis acidification tank (4) and the contact oxidation tank (5) are arranged at the bottom of the through hole (11) on the partition plate (2).
5. The rural domestic sewage treatment integrated equipment of claim 1, wherein: a plurality of limiting blocks are symmetrically arranged in the hydrolysis acidification tank (4) and the contact oxidation tank (5), and the water outlet weir (16) is arranged between the limiting blocks.
6. The rural domestic sewage treatment integrated equipment of claim 1, wherein: the bottom of the hydrolysis acidification tank (4) is provided with a first sludge discharge port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452560.8U CN212924742U (en) | 2020-07-21 | 2020-07-21 | Rural domestic sewage treatment integration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452560.8U CN212924742U (en) | 2020-07-21 | 2020-07-21 | Rural domestic sewage treatment integration equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212924742U true CN212924742U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452560.8U Active CN212924742U (en) | 2020-07-21 | 2020-07-21 | Rural domestic sewage treatment integration equipment |
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| CN (1) | CN212924742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461252A (en) * | 2021-05-19 | 2021-10-01 | 杭州国泰环保科技股份有限公司 | Waste water innocent treatment device |
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2020
- 2020-07-21 CN CN202021452560.8U patent/CN212924742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113461252A (en) * | 2021-05-19 | 2021-10-01 | 杭州国泰环保科技股份有限公司 | Waste water innocent treatment device |
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Address after: 245000 No. c1912, building 30, Shimao oasis, No. 35, Xinyuan East Road, Tunxi District, Huangshan City, Anhui Province Patentee after: Huangshan Huirun Water Engineering Technology Co.,Ltd. Address before: 245000 No. c1912, building 30, Shimao oasis, No. 35, Xinyuan East Road, Tunxi District, Huangshan City, Anhui Province Patentee before: Huangshan huirun Water Engineering Technology Co.,Ltd. |