CN220098745U - Unpowered domestic wastewater treatment device - Google Patents
Unpowered domestic wastewater treatment device Download PDFInfo
- Publication number
- CN220098745U CN220098745U CN202321665640.5U CN202321665640U CN220098745U CN 220098745 U CN220098745 U CN 220098745U CN 202321665640 U CN202321665640 U CN 202321665640U CN 220098745 U CN220098745 U CN 220098745U
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- shell
- unpowered
- wastewater treatment
- treatment device
- domestic wastewater
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- 239000010840 domestic wastewater Substances 0.000 title claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005273 aeration Methods 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses an unpowered domestic wastewater treatment device, which comprises a shell, a baffle plate, a biological filler layer and an aeration mechanism, wherein the baffle plate is arranged on the shell; the shell is provided with a water inlet and a water outlet; the baffle plate is arranged in the shell and divides the inner space of the shell into an anaerobic zone and an aerobic zone which are communicated with each other; the water inlet is arranged at the top of the anaerobic zone, and the water outlet is arranged at the bottom of the aerobic zone; wherein, the top of the aerobic zone is also provided with a waste gas port; the biological filler layer is arranged in the aerobic zone; the aeration mechanism comprises an aeration head and an unpowered fan, the aeration head is arranged on the lower side of the biological filler layer, and the unpowered fan is arranged outside the shell and connected with the aeration head through a pipeline. The utility model adopts the unpowered fan blade to provide the oxygen source, thereby greatly saving the operation cost and having the advantages of good operation stability, no maintenance and no energy consumption.
Description
Technical Field
The utility model belongs to the field of wastewater treatment, and particularly relates to an unpowered domestic wastewater treatment device.
Background
The domestic wastewater refers to the washing water excreted in the daily life of residents. In the normal life of people, various domestic wastewater such as kitchen wastewater, bath water, washing water and the like can be generated, and if the wastewater is directly discharged, the wastewater can influence the environment, so that the problem of environmental pollution is aggravated, and the wastewater is required to be treated before being discharged, so that the environmental protection of the wastewater is ensured, and the environmental pollution is reduced.
The wastewater treatment is to treat the wastewater by using physical, chemical and biological methods to purify the wastewater and reduce pollution, and generally comprises a plurality of procedures such as filtration, anaerobism, aerobiotic and disinfection; the domestic wastewater treatment device in the prior art generally has the defects of high energy consumption and unstable operation caused by energy consumption equipment such as oxygen removal equipment, oxygenation equipment and other auxiliary equipment, so that the prior art needs to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model mainly aims to provide an unpowered domestic wastewater treatment device which has the advantage of good operation stability.
In order to achieve the main purpose, the utility model provides an unpowered domestic wastewater treatment device which comprises a shell, a water inlet and a water outlet, wherein the water inlet and the water outlet are arranged on the shell; further comprises:
the baffle plate is arranged in the shell and separates the inner space of the shell to form an anaerobic zone and an aerobic zone which are communicated with each other; the water inlet is arranged at the top of the anaerobic zone, and the water outlet is arranged at the bottom of the aerobic zone; wherein, the top of the aerobic zone is also provided with a waste gas port;
the biological filler layer is arranged in the aerobic zone;
the aeration mechanism comprises an aeration head and an unpowered fan blade; the aeration head is arranged at the opposite lower side of the biological filler layer, and the unpowered fan blade is arranged outside the shell and connected with the aeration head through a pipeline.
According to one embodiment of the utility model, the housing has a bottom wall and a top wall; the bottom of baffle is connected on the diapire, has the clearance and forms the intercommunication mouth between the top of baffle and the roof.
According to a specific embodiment of the utility model, at least one baffle is arranged in the anaerobic zone, and the baffle divides the anaerobic zone into a plurality of sub-anaerobic zones which are communicated; adjacent sub-anaerobic zones are formed in a U-shaped channel shape.
According to one embodiment of the utility model, the number of bio-filler layers is two or more.
According to one embodiment of the utility model, two or more layers of bio-filler are disposed one above the other.
According to a specific embodiment of the utility model, aeration heads are arranged on the opposite lower sides of each biological filler layer, and different aeration heads are connected with unpowered fan blades through pipelines.
According to a specific embodiment of the utility model, the water inlet is provided with a filter interception net.
According to a specific embodiment of the utility model, the housing is provided with a hand-held manhole corresponding to the water inlet, and the interception net can be removed from the water inlet when the hand-held manhole is opened.
According to a specific embodiment of the utility model, the housing is a horizontal tank housing.
The utility model has the following beneficial effects:
in the unpowered domestic wastewater treatment device, the inner space of a shell is partitioned by a partition plate to form an anaerobic zone and an aerobic zone, and a biological filler layer and an aeration mechanism are arranged in the aerobic zone; the waste water is subjected to anaerobic and aerobic biodegradation to degrade COD in the domestic waste water, and the COD is biologically converted into new biomass and carbon dioxide; meanwhile, the unpowered fan blade is used for providing an oxygen source, so that the operation cost is greatly saved, and the device has the advantages of good operation stability, no maintenance and no energy consumption, and is particularly suitable for distributed installation operation.
The objects, technical solutions and advantages of the present utility model will be more clearly described below, and the present utility model will be further described in detail with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a block diagram of an embodiment of the present utility model.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and the scope of the utility model is therefore not limited to the specific embodiments disclosed below.
The unpowered domestic wastewater treatment device of the embodiment of the utility model is shown in figure 1, and comprises a shell 1, a baffle plate 2, a biological filler layer 3 and an aeration mechanism; wherein, the shell 1 is preferably a horizontal tank type shell, and can be formed by integrally processing steel, concrete or plastic; specifically, the housing 1 may have a circular or square shape, and the diameter is, for example, in the range of 1 to 4 meters, and the length is, for example, in the range of 2 to 8 meters.
The baffle plate 2 is arranged in the shell 1 and divides the inner space of the shell 1 into an anaerobic zone 4 and an aerobic zone 5 which are communicated with each other; specifically, with continued reference to fig. 1, the housing 1 has a bottom wall 1a and a top wall 1b; the bottom end of the partition plate 2 is connected to the bottom wall 1a with a gap between the top end of the partition plate 2 and the top wall 1b and forming a communication port 6.
Further, at least one baffle 7 is arranged in the anaerobic zone 4, and the baffle 7 separates the anaerobic zone 4 to form a plurality of sub-anaerobic zones 8 which are communicated with each other; adjacent sub-anaerobic zones 8 are formed in a U-channel shape; it should be understood that the U-shape herein includes a top open U-shape, a side open U-shape, and a bottom open U-shape.
The shell 1 of the embodiment is provided with a water inlet 9 and a water outlet 10, referring to fig. 1 again, the water inlet 9 is arranged in the left area at the top of the anaerobic zone 4, and the water outlet 10 is arranged in the right area at the bottom of the aerobic zone 5; wherein, the top of the aerobic zone 5 is also provided with an exhaust port 11, and the exhaust port 11 is used for exhausting the exhaust gas in the shell 1.
Further, an interception net 12 for filtering is arranged at the water inlet 9, and the interception net 12 is particularly a portable interception net; correspondingly, a hand-held manhole 13 is arranged at the position of the shell 1 corresponding to the water inlet 9, and the interception net 12 can be removed from the water inlet 9 when the hand-held manhole 13 is opened so as to discharge intercepted objects (garbage and the like) intercepted by the interception net 12.
The biological filler layer 3 is arranged in the aerobic zone 5; specifically, the number of the biological filler layers 3 is two or more, and the two or more biological filler layers 3 are arranged up and down; wherein, the fillers in different biological filler layers 3 can be the same or different; the bio-filler layer 3 is made of, for example, a stackable bio-filler, volcanic rock or the like.
The aeration mechanism comprises an aeration head 14 and an unpowered fan blade 15; the aeration head 14 is arranged on the opposite lower side of the biological filler layer 3, and the unpowered fan blade 15 is arranged outside the shell 1 and is connected with the aeration head 14 through a pipeline 16; wherein, the opposite lower side of each biological filler layer 3 is provided with aeration heads 14, and different aeration heads 14 are connected with unpowered fan blades 15 through pipelines 16; the unpowered fan blade 15 of the embodiment can provide an oxygen source for the aerobic zone 5 under the condition of no energy consumption, so that the operation cost is greatly saved, and the operation stability is improved.
While the utility model has been described in terms of embodiments, these embodiments are not intended to limit the scope of the utility model. It is intended that all such modifications and variations as would be included within the scope of the utility model are within the scope of the utility model as defined by the appended claims.
Claims (9)
1. An unpowered domestic wastewater treatment device comprises a shell, a water inlet and a water outlet, wherein the water inlet and the water outlet are formed in the shell; the method is characterized in that:
the baffle plate is arranged in the shell and divides the inner space of the shell into an anaerobic zone and an aerobic zone which are communicated with each other; the water inlet is arranged at the top of the anaerobic zone, and the water outlet is arranged at the bottom of the aerobic zone; wherein, the top of the aerobic zone is also provided with a waste gas port;
the biological filler layer is arranged in the aerobic zone;
the aeration mechanism comprises an aeration head and an unpowered fan blade; the aeration head is arranged on the opposite lower side of the biological filler layer, and the unpowered fan blade is arranged outside the shell and connected with the aeration head through a pipeline.
2. The unpowered domestic wastewater treatment device according to claim 1, wherein: the housing has a bottom wall and a top wall; the bottom end of the partition board is connected to the bottom wall, and a gap is formed between the top end of the partition board and the top wall to form a communication port.
3. The unpowered domestic wastewater treatment device according to claim 2, wherein: at least one baffle is arranged in the anaerobic zone, and the baffle divides the anaerobic zone into a plurality of sub-anaerobic zones which are communicated with each other; adjacent sub-anaerobic zones are formed in a U-shaped channel shape.
4. The unpowered domestic wastewater treatment device according to claim 1, wherein: the number of the biological filler layers is two or more.
5. The unpowered domestic wastewater treatment device according to claim 4, wherein: two or more of the bio-filler layers are disposed up and down.
6. The unpowered domestic wastewater treatment device according to claim 4, wherein: the aeration heads are arranged on the opposite lower sides of each biological filler layer, and different aeration heads are connected with the unpowered fan blade through the pipelines.
7. The unpowered domestic wastewater treatment device according to claim 1, wherein: the water inlet is provided with a interception net for filtering.
8. The unpowered domestic wastewater treatment device according to claim 7, wherein: the shell is provided with a hand-held manhole corresponding to the water inlet, and the interception net can be taken down from the water inlet when the hand-held manhole is opened.
9. The unpowered domestic wastewater treatment device according to claim 1, wherein: the shell is a horizontal tank type shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665640.5U CN220098745U (en) | 2023-06-28 | 2023-06-28 | Unpowered domestic wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665640.5U CN220098745U (en) | 2023-06-28 | 2023-06-28 | Unpowered domestic wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220098745U true CN220098745U (en) | 2023-11-28 |
Family
ID=88872554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321665640.5U Active CN220098745U (en) | 2023-06-28 | 2023-06-28 | Unpowered domestic wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220098745U (en) |
-
2023
- 2023-06-28 CN CN202321665640.5U patent/CN220098745U/en active Active
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