CN213327117U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN213327117U CN213327117U CN202021391594.0U CN202021391594U CN213327117U CN 213327117 U CN213327117 U CN 213327117U CN 202021391594 U CN202021391594 U CN 202021391594U CN 213327117 U CN213327117 U CN 213327117U
- Authority
- CN
- China
- Prior art keywords
- tank
- sedimentation tank
- aeration
- sludge
- sewage
- Prior art date
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000004062 sedimentation Methods 0.000 claims abstract description 51
- 239000010802 sludge Substances 0.000 claims abstract description 40
- 238000005273 aeration Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000855 fermentation Methods 0.000 claims description 14
- 230000004151 fermentation Effects 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 239000003345 natural gas Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000010801 sewage sludge Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to an environmental protection field especially relates to a simple structure, make things convenient for sewage sludge treatment's sewage treatment plant. The device comprises a primary filter tank, a pump room, an aeration grit chamber, a primary sedimentation tank, an aeration tank and a secondary sedimentation tank which are connected in sequence, wherein the secondary sedimentation tank is connected with a discharge pipe; the primary sedimentation tank, the aeration tank and the secondary sedimentation tank are all connected with the sludge treatment device. The utility model discloses a sewage treatment device, at first through preliminary filtering ponds with large size debris filtration, then through pump house with sewage pump to aeration grit chamber preliminary treatment, then through the sedimentation filtration of preliminary sedimentation tank, through aeration tank and secondary sedimentation tank treatment, obtain the water that reaches the index of emission; meanwhile, sludge filtered from the primary sedimentation tank, the aeration tank and the secondary sedimentation tank is treated by a sludge treatment device, so that pollution is reduced; can simultaneously treat sewage and sludge, has better environmental protection benefit, and has the characteristics of simple structure and convenient use.
Description
Technical Field
The utility model relates to an environmental protection field especially relates to a simple structure, make things convenient for sewage sludge treatment's sewage treatment plant.
Background
The sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life, and refers to complex mixtures of various forms of inorganic matters and organic matters, and comprises the following steps: floating and suspended large and small solid particles; ② colloidal and gelatinous dispersions; ③ pure solution.
The methods for treating sewage are various, and can be generally classified into physical methods, chemical methods, biological methods and the like.
The existing sewage treatment method mainly treats sewage and recovers or discharges clean water, but the rest sludge is basically not effectively treated and pollutes the environment.
SUMMERY OF THE UTILITY MODEL
To the defects in the prior art, the utility model provides a sewage treatment device with simple structure and convenient sewage sludge treatment.
The utility model adopts the technical proposal that: the sewage treatment device comprises a primary filter tank, a pump room, an aeration grit chamber, a primary sedimentation tank, an aeration tank and a secondary sedimentation tank which are connected in sequence, wherein the secondary sedimentation tank is connected with a discharge pipe; the device also comprises a sludge treatment device, wherein the primary sedimentation tank, the aeration tank and the secondary sedimentation tank are all connected with the sludge treatment device.
For better realizing the utility model discloses, delivery pipe on be connected with the water pump for the circulation.
In order to better realize the utility model, the aeration grit chamber is also connected with a sand washing device.
For better realizing the utility model, the sludge treatment device comprises a sludge fermentation tank and a dehydration tank connected with the sludge fermentation tank, and the primary sedimentation tank, the aeration tank and the secondary sedimentation tank are all connected with the sludge fermentation tank.
For better realizing the utility model discloses, still including the stirring pond, first sedimentation tank, aeration tank and secondary sedimentation tank all through this stirring pond with the sludge fermentation pond connect.
For better realizing the utility model, the dehydration pool is connected with a natural gas storage tank.
For better realizing the utility model discloses, the dehydration pond be provided with water recovery and detect the mouth.
For better realizing the utility model discloses, preliminary filtering ponds be provided with multiple filtration grid.
The beneficial effects of the utility model are embodied in: the utility model discloses a sewage treatment device, through the cooperation of preliminary filtering ponds, pump house, aeration grit chamber, primary sedimentation tank, aeration tank and secondary sedimentation tank, sludge treatment equipment etc., at first filter the debris of large size through preliminary filtering ponds, then pump house with sewage take aeration grit chamber preliminary treatment, then through the primary sedimentation tank sediment filtration again, through aeration tank and secondary sedimentation tank treatment, obtain the water that reaches the index of emission; meanwhile, sludge filtered from the primary sedimentation tank, the aeration tank and the secondary sedimentation tank is treated by a sludge treatment device, so that pollution is reduced; can simultaneously treat sewage and sludge, has better environmental protection benefit, and has the characteristics of simple structure and convenient use.
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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a sewage treatment apparatus of the present invention;
in the attached figure, 1-a primary filter tank, 2-a pump room, 3-an aeration grit chamber, 4-a primary sedimentation tank, 5-an aeration tank, 6-a secondary sedimentation tank, 7-a discharge pipe, 8-a circulating water pump, 9-a sand washing device, 10-a stirring tank, 11-a sludge fermentation tank, 12-a dewatering tank and 13-a water recovery detection port.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Example 1:
as shown in fig. 1, the sewage treatment device of the present invention comprises a primary filtering tank 1, a pump room 2, an aeration grit chamber 3, a primary sedimentation tank 4, an aeration tank 5 and a secondary sedimentation tank 6 which are connected in sequence, wherein the secondary sedimentation tank 6 is connected with a discharge pipe 7; the device also comprises a sludge treatment device, and the primary sedimentation tank 4, the aeration tank 5 and the secondary sedimentation tank 6 are all connected with the sludge treatment device. The utility model discloses a sewage treatment device, through the cooperation of preliminary filtering ponds 1, pump house 2, aeration grit chamber 3, primary sedimentation tank 4, aeration tank 5 and secondary sedimentation tank 6, sludge treatment equipment etc., at first filter the debris of large size through preliminary filtering ponds 1, then pump house 2 with sewage take aeration grit chamber 3 preliminary treatment, then through the primary sedimentation tank 4 sediment filtration, through aeration tank 5 and secondary sedimentation tank 6 processing, obtain the water that reaches the index of emission; meanwhile, sludge filtered from the primary sedimentation tank 4, the aeration tank 5 and the secondary sedimentation tank 6 is treated by a sludge treatment device, so that pollution is reduced; can simultaneously treat sewage and sludge, has better environmental protection benefit, and has the characteristics of simple structure and convenient use.
Example 2:
on the basis of the above embodiment, in order to further better implement the present invention, the discharging pipe 7 is connected with a water circulating pump 8. The sewage can be discharged through the discharge pipe 7 after reaching the standard, for example, discharged to a river, and the sewage can be connected to the discharge pipe 7 in a matching way with the circulating water pump 8, so that the treated water reaching the standard can be directly recycled and reused for flushing and the like.
Example 3:
on the basis of the above embodiment, for further better implementing the utility model discloses, aeration grit chamber 3 still be connected with sand washing device 9, can conveniently wash, keep the filter effect.
Example 4:
on the basis of the above embodiment, for further better implementing the utility model, the sludge treatment device comprises a sludge fermentation tank 11 and a dehydration tank 12 connected with the sludge fermentation tank 11, and the primary sedimentation tank 4, the aeration tank 5 and the secondary sedimentation tank 6 are all connected with the sludge fermentation tank 11. After the design, the organic pollutants in the sludge can be conveniently treated. The device also comprises a stirring tank 10, wherein the primary sedimentation tank 4, the aeration tank 5 and the secondary sedimentation tank 6 are all connected with the sludge fermentation tank 11 through the stirring tank 10. The stirring device 10 can be used for conveniently stirring the sludge, and can fully ferment and fully treat the sludge.
Further, the dehydration tank 12 is connected with a natural gas storage tank, and natural gas generated after sludge fermentation can be stored through the natural gas storage tank, so that the natural gas is convenient to use.
Example 5:
on the basis of the above embodiment, for further better implementing the utility model, the dehydration pool 12 is provided with a water recovery detection port 13. After the design, the leachate of the fermented sludge can be detected, and the leachate can be discharged.
Example 6:
on the basis of the above embodiment, for further better implementing the utility model discloses, preliminary filtering ponds 1 be provided with multiple filtration grid. The arrangement of the multiple filtering grids can conveniently filter the large-size dregs.
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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. Sewage treatment plant, its characterized in that: the device comprises a primary filter tank (1), a pump room (2), an aeration grit chamber (3), a primary sedimentation tank (4), an aeration tank (5) and a secondary sedimentation tank (6) which are connected in sequence, wherein the secondary sedimentation tank (6) is connected with a discharge pipe (7); the device also comprises a sludge treatment device, wherein the primary sedimentation tank (4), the aeration tank (5) and the secondary sedimentation tank (6) are all connected with the sludge treatment device.
2. The sewage treatment apparatus of claim 1, wherein: and a water pump (8) for circulation is connected to the discharge pipe (7).
3. The sewage treatment apparatus according to claim 2, wherein: the aeration grit chamber (3) is also connected with a sand washing device (9).
4. The sewage treatment apparatus of claim 3, wherein: the sludge treatment device comprises a sludge fermentation tank (11) and a dewatering tank (12) connected with the sludge fermentation tank (11), wherein the primary sedimentation tank (4), the aeration tank (5) and the secondary sedimentation tank (6) are all connected with the sludge fermentation tank (11).
5. The sewage treatment apparatus of claim 4, wherein: the device also comprises a stirring tank (10), wherein the primary sedimentation tank (4), the aeration tank (5) and the secondary sedimentation tank (6) are all connected with the sludge fermentation tank (11) through the stirring tank (10).
6. The sewage treatment apparatus of claim 5, wherein: the dehydration pool (12) is connected with a natural gas storage tank.
7. The sewage treatment apparatus of claim 6, wherein: the dehydration pool (12) is provided with a water recovery detection port (13).
8. The sewage treatment apparatus of claim 7, wherein: the preliminary filtering tank (1) is provided with a multiple filtering grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021391594.0U CN213327117U (en) | 2020-07-15 | 2020-07-15 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021391594.0U CN213327117U (en) | 2020-07-15 | 2020-07-15 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213327117U true CN213327117U (en) | 2021-06-01 |
Family
ID=76089099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021391594.0U Expired - Fee Related CN213327117U (en) | 2020-07-15 | 2020-07-15 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213327117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683237A (en) * | 2021-08-04 | 2021-11-23 | 河北晓源环保设备科技有限公司 | Sewage treatment system |
-
2020
- 2020-07-15 CN CN202021391594.0U patent/CN213327117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683237A (en) * | 2021-08-04 | 2021-11-23 | 河北晓源环保设备科技有限公司 | Sewage treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104445680B (en) | A kind of waste disposal plant | |
| CN109231469A (en) | A kind of solar energy water body restoration of the ecosystem floating bed system | |
| CN213327117U (en) | Sewage treatment device | |
| CN206705901U (en) | A kind of sewage disposal device with multi-filtering function | |
| CN201914996U (en) | Papermaking waste water treatment device | |
| CN107021594A (en) | A kind of Biological Treatment of Wastewater system | |
| CN203568940U (en) | Pulping sewage recycling system | |
| CN114315050A (en) | Intelligent centralized collecting and treating method for rural sewage | |
| CN208292820U (en) | A kind of environmental protection urban wastewater treatment equipment | |
| CN208648924U (en) | A kind of municipal domestic sewage treatment device | |
| CN203342537U (en) | System for collecting and recycling wastewater from vacuum machine | |
| CN206279058U (en) | One kind building sanitary sewage multistage filtering environment-friendly disposal system | |
| CN201842736U (en) | Domestic sewage circulating and purifying processor | |
| CN205367872U (en) | Rural family formula sewage treatment plant | |
| CN205740647U (en) | A kind of buried hospital sewage treating apparatus | |
| CN204999776U (en) | Sewage treatment system | |
| CN210367361U (en) | River surge sewage treatment device | |
| CN209602317U (en) | A kind of creek, lake sewage mineralising processing system | |
| CN219239473U (en) | Environment-friendly sewage treatment device | |
| CN203781993U (en) | Urban industrial sewage treatment and recycling system | |
| CN207775021U (en) | A kind of sewage collecting processing system for residential quarter | |
| CN207891213U (en) | A kind of energy saving and environment friendly sewage treatment unit | |
| CN209428277U (en) | A kind of sewerage disposing system | |
| CN209768633U (en) | Aquaculture sewage treatment plant | |
| CN214218487U (en) | Automatic change sewage treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |