CN219860876U - Energy-conserving wisdom water affair integration sewage treatment device - Google Patents
Energy-conserving wisdom water affair integration sewage treatment device Download PDFInfo
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- CN219860876U CN219860876U CN202221054346.6U CN202221054346U CN219860876U CN 219860876 U CN219860876 U CN 219860876U CN 202221054346 U CN202221054346 U CN 202221054346U CN 219860876 U CN219860876 U CN 219860876U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 230000010354 integration Effects 0.000 title description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 238000011001 backwashing Methods 0.000 claims description 24
- 238000005273 aeration Methods 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004062 sedimentation Methods 0.000 claims description 10
- 239000010802 sludge Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
An energy-saving intelligent water service integrated sewage treatment device belongs to the field of sewage treatment. Comprises a grid (1), a biochemical treatment unit (2), a precipitation unit (3), a filter biological unit (4), an automatic control device unit (5) and a disinfection device area (6). The method has the characteristics of high efficiency, intelligence, convenience and the like in actual use. Compared with the conventional process, the method is more energy-saving, less in mud yield and low in energy consumption.
Description
Technical Field
The utility model belongs to the field of sewage treatment, and particularly relates to energy-saving intelligent water service integrated sewage treatment equipment.
Background
The equipment technology is innovated based on the conventional technology of the existing urban sewage treatment plant, realizes integrated equipment of a steel structure, is mainly invented for recycling urban sewage, is the most suitable equipment for a small sewage treatment station, and is used for connecting a sewage pipe network nearby in a park or an landscaping area nearby the urban sewage pipe network, and the integrated complete equipment is used for sewage treatment, wherein effluent reaches the first-level A emission standard. The integrated equipment has the greatest advantage of convenience, and saves the transportation cost from the sewage treatment plant to the park and the vehicle and personnel cost. Provides convenience for the resource utilization of sewage treatment plants, and saves energy and low carbon.
Disclosure of Invention
The energy-saving intelligent water service integrated sewage treatment equipment can be scientifically integrated through a multi-stage process, and the whole process comprises a plurality of processes such as physics, chemistry, biology and the like.
The utility model relates to equipment for the most suitable use of a small sewage treatment station, which is mainly applied to parks or landscaping areas near urban sewage pipe networks.
In order to realize the functions, the technical scheme is as follows:
an energy-saving intelligent water service integrated sewage treatment device is characterized by comprising a grid (1), a biochemical treatment unit (2), a precipitation unit (3), a filter biological unit (4), an automatic control device unit (5) and a disinfection device area (6);
an aeration pipe is arranged at the bottom of the biochemical treatment unit (2), an aeration disc (13) is arranged on an aeration pipeline, the aeration pipe is connected with a blower (9) outside the biochemical treatment unit (2) through an aeration valve (21), the blower (9) is connected with an automatic control device unit (5), and the automatic control device unit (5) is also connected with a dissolved oxygen meter (11) and a liquid level meter (10); the dissolved oxygen meter (11) and the liquid level meter (10) are arranged in the middle of the biochemical treatment unit (2), and biological fillers are arranged in the biochemical treatment unit (2); the biological filler is arranged at the middle and lower 1 meter of the biochemical treatment unit (2); the water inlet of the grating is connected with the water inlet pipe (7), and the water outlet of the grating is connected with the water inlet of the biochemical treatment unit (2);
the bottom of the sedimentation unit (3) is provided with a bucket-type sludge discharging structure, the bucket bottom is connected with a sludge discharging pipeline, the sludge discharging pipeline is provided with a sludge discharging control valve, and the sludge discharging control valve is connected with an automatic control device unit (5); and the middle part of the precipitation unit is provided with a pipe chute filler with the height of 1 meter and the inclination angle of 60 degrees. The water inlet at the upper part of the sedimentation unit (3) is connected with the water outlet of the biochemical treatment unit (2), the water outlet at the upper part of the sedimentation unit (3) is connected with the water inlet pipeline of the biological filter unit (4), and the water outlet weir (17) is arranged in front of the sedimentation unit (3) close to the water outlet;
the bottom of the filter tank biological unit (4) is provided with a water inlet pipeline, a backwash water pipeline and a gas backwash pipeline, the filter tank biological unit (4) is provided with a filter plate, the filter plate is arranged at a position 0.3 m away from the bottom, a 1.5 m filter material layer is filled above the filter plate, a water outlet tank is arranged at a position 1 m above the filter material layer, a connecting tee joint is arranged at the outlet of the water outlet tank, one path of the water outlet tank is used as a backwash wastewater discharge pipe, and the other path of the water outlet tank is led to a disinfection device area (6) for normally producing water; the water inlet pipeline is communicated with the filter head above the filter plate through the pressure transmitter (12), the backwash water pipeline and the gas backwash pipeline are also communicated with the filter head, and water and gas are distributed through the filter head; the backwash water pipeline is provided with a backwash water electric valve (15), the backwash water pipeline is connected with a backwash water pump (20), and the backwash water electric valve (15) is electrically connected with the automatic control device unit (5); the gas backwashing pipeline is provided with a backwashing air inlet electric valve (14), the gas backwashing pipeline is connected with a backwashing fan (8), and the backwashing air inlet electric valve (14) is electrically connected with the automatic control device unit (5);
each branch pipe is provided with an electric valve, and the valve switch is connected with automatic control. The backwash water pipeline is provided with an electric valve which is connected with the backwash water pump through a pipeline, and an electric valve switch is connected with an automatic control system. The gas backwashing pipeline is provided with an electric valve, and is connected with the backwashing fan through a pipeline, and an electric valve switch is connected with an automatic control system. The water inlet pipe of the biological filter unit (4) is provided with a pressure transmitter, the top of the biological filter unit (4) is provided with a liquid level meter, and the pressure transmitter is connected with the liquid level meter and the automatic control.
The disinfection adopted by the disinfection device area (6) is ultraviolet disinfection.
The automatic control device unit (5) comprises control software and a PLC man-machine interaction interface. The aeration valve, the blower, the backwashing fan, the backwashing water pump, the dissolved oxygen meter, the liquid level meter, the pressure transmitter and the electric valve are connected with the control software and are connected with the PLC man-machine interaction interface through the control software.
The disinfection unit comprises disinfection equipment, and the water inlet and outlet pipeline is connected by adopting a flange. The water inlet is connected with the water produced by the biological unit (4) of the filter tank, and the water outlet is connected with a drainage recycling point.
The position of the grid (1) is higher than that of the biochemical treatment unit (2).
The utility model is a device integrating sewage treatment technology, and has the characteristics of high efficiency, intelligence, convenience and the like in actual use. Compared with the conventional process, the method is more energy-saving, less in mud yield and low in energy consumption.
The utility model has three advantages:
(1) Realizes the resource utilization of nearby sewage
(2) Saving transport fees, purchasing fees, personnel fees and management fees
(3) The energy-saving intelligent water service integrated sewage treatment equipment is used conveniently on site, and unmanned supervision is realized by utilizing the intelligent water service control management system.
Drawings
FIG. 1 is a schematic plan view of an integrated apparatus according to the present utility model
1-grille 2-Biochemical treatment Unit 3-precipitation Unit
4-biological unit of filter 5-automatic control device single 6-disinfection device zone element
7-water inlet pipe 8-backwashing fan 9-aeration fan
10-level gauge 11-dissolved oxygen meter 12-pressure transmitter
13-aeration disk 14-backwash air inlet electric valve 15-backwash water inlet electric valve 16-inclined tube filler 17-water outlet weir 18-filter head
19-filter material layer 20-backwashing water pump 21-aeration valve
Detailed Description
The present utility model will be further illustrated with reference to the following examples, but the present utility model is not limited to the following examples.
Example 1
The energy-saving intelligent water service integrated sewage treatment equipment technology adopts integrated container type configuration, and the daily treatment capacity is designed to be 500 tons. The water inlet index refers to the water inlet index of a municipal sewage treatment plant, and the water outlet index is the first-level A standard of the sewage discharge standard (GB 18918-2002).
The working process comprises the following steps: the sewage is connected into the water inlet of the equipment, and the normal work can be realized by clicking the operation. When the pressure value of the water inlet pipe of the process section of the biological filter is increased to 50-60kpa, the system can automatically start back flushing, generally, the flushing needs 10-20 minutes, and the water producing state is automatically recovered after the flushing is finished.
The method comprises the following steps:
the sewage enters a 1-grid pond from a 7-inlet pipe to filter suspended matters in the sewage. The filtered sewage enters a 2 biochemical treatment unit by gravity, the part has the functions of aeration and interception of suspended matters, and microorganisms in the biomembrane attached to the filler oxidize and decompose pollutants in the sewage to remove most of the pollutants. In the unit, an aeration disc 13 is connected with an aeration fan 9 through a pipeline to supply oxygen for oxidative decomposition, a dissolved oxygen meter 11 is arranged at the position of the middle part of a biochemical treatment unit pool, which is underwater by 1 meter, and is connected with an automatic control unit 5, meanwhile, the automatic control unit 5 controls the action of the aeration fan 9 to realize the linkage of the aeration fan 9 and the dissolved oxygen meter 11, when the dissolved oxygen is lower than a set value, the aeration fan 9 automatically supplies oxygen for the biochemical treatment unit 2, and when the dissolved oxygen is higher than the set value, the automatic stop is realized.
Finally, the sewage enters the sedimentation unit 3, stands still in the sedimentation unit, reaches the water outlet weir 17 through the inclined pipe filler 16, and flows into the filter biological unit 4 through gravity for continuous advanced treatment.
Sewage enters the bottom of the biological unit of the filter tank through a pipeline, water flow enters a filter material layer 19 from bottom to top through a filter head 18 for deep denitrification and dephosphorization biological treatment, a water outlet tank is arranged at a position 1 meter above the filter material layer, a connecting tee joint is arranged at the outlet of the water outlet tank, and one path of water is led to a water inlet collecting area to serve as a backwash wastewater discharge pipe. One path is led to the sterilizing device for producing water normally. The filter biological units are automatically backwashed after 24-48 hours of operation according to the pressure value of the inlet water pressure transmitter 12. The electrically operated valves 14, 15 are connected to the automatic control device unit 5. The backwash water pipeline is provided with a backwash water electric valve 15, and is connected with a backwash water pump 20 through a pipeline, and the backwash water electric valve 15 is connected with the automatic control device unit 5. The gas backwashing pipeline is provided with a backwashing air inlet electric valve 14, and is connected with the backwashing fan 8 through a pipeline, and the backwashing air inlet electric valve 14 is connected with the automatic control device unit 5. The automatic control device unit 5 writes an automatic control program, and when the pressure value of the water inlet pressure transmitter 12 reaches a set value, the system starts a backwashing program, and the backwashing program is linked with the backwashing air blower 8 to backwash the air inlet electric valve 14, and the backwashing water pump 20 backflushes according to the set time.
The backwash procedure was as follows:
(S1) air washing
Stopping water inflow, stopping the aeration fan 9, closing the aeration valve 21, opening the back flush air inlet valve 14, opening the back flush fan 8, and performing air washing for 5 minutes.
(S2) gas-water simultaneous backwashing
The back flushing water inlet electric valve 15 is opened, the back flushing water pump 20 is started, and the air-water combined back flushing is carried out for 10 minutes.
(S3) Water rinsing
Stopping the backwashing fan 8, closing the backwashing air inlet valve 14, stopping the air washing, and stopping the water rinsing after 5 minutes.
The automatic control device unit 5 is used as a central control part of the device, integrates the functions of signals, automatic control conditions, operation setting, monitoring and the like of each part, realizes the transmission among network local areas, and carries out wireless transmission among a mobile phone end, a computer end, a background server and the like. Finally, the effluent can be directly recycled after being disinfected by an ultraviolet disinfection device.
Claims (6)
1. An energy-saving intelligent water service integrated sewage treatment device is characterized by comprising a grid (1), a biochemical treatment unit (2), a precipitation unit (3), a filter biological unit (4), an automatic control device unit (5) and a disinfection device area (6);
an aeration pipe is arranged at the bottom of the biochemical treatment unit (2), an aeration disc (13) is arranged on an aeration pipeline, the aeration pipe is connected with a blower (9) outside the biochemical treatment unit (2) through an aeration valve (21), the blower (9) is connected with an automatic control device unit (5), and the automatic control device unit (5) is also connected with a dissolved oxygen meter (11) and a liquid level meter (10); the dissolved oxygen meter (11) and the liquid level meter (10) are arranged in the middle of the biochemical treatment unit (2), and biological fillers are arranged in the biochemical treatment unit (2); the biological filler is arranged at the middle and lower 1 meter of the biochemical treatment unit (2); the water inlet of the grating is connected with the water inlet pipe (7), and the water outlet of the grating is connected with the water inlet of the biochemical treatment unit (2);
the bottom of the sedimentation unit (3) is provided with a bucket-type sludge discharging structure, the bucket bottom is connected with a sludge discharging pipeline, the sludge discharging pipeline is provided with a sludge discharging control valve, and the sludge discharging control valve is connected with an automatic control device unit (5); the middle part of the precipitation unit is provided with a pipe chute filler with the height of 1 meter and the inclination angle of 60 degrees; the water inlet at the upper part of the sedimentation unit (3) is connected with the water outlet of the biochemical treatment unit (2), the water outlet at the upper part of the sedimentation unit (3) is connected with the water inlet pipeline of the biological filter unit (4), and the water outlet weir (17) is arranged in front of the sedimentation unit (3) close to the water outlet;
the bottom of the filter tank biological unit (4) is provided with a water inlet pipeline, a backwash water pipeline and a gas backwash pipeline, the filter tank biological unit (4) is provided with a filter plate, the filter plate is arranged at a position 0.3 m away from the bottom, a 1.5 m filter material layer is filled above the filter plate, a water outlet tank is arranged at a position 1 m above the filter material layer, a connecting tee joint is arranged at the outlet of the water outlet tank, one path of the water outlet tank is used as a backwash wastewater discharge pipe, and the other path of the water outlet tank is led to a disinfection device area (6) for normally producing water; the biological filter unit (4) distributes water and gas through the filter head; the backwash water pipeline is provided with a backwash water electric valve (15), the backwash water pipeline is connected with a backwash water pump (20), and the backwash water electric valve (15) is electrically connected with the automatic control device unit (5); the gas backwash pipeline is provided with a backwash air inlet electric valve (14), the gas backwash pipeline is connected with a backwash fan (8), and the backwash air inlet electric valve (14) is electrically connected with the automatic control device unit (5).
2. The energy-saving intelligent water service integrated sewage treatment equipment according to claim 1, wherein each branch pipe is provided with an electric valve, and the valve switch is connected with an automatic control device unit (5); the backwash water pipeline is provided with an electric valve which is connected with the backwash water pump through a pipeline, and an electric valve switch is connected with an automatic control device unit (5); the gas backwashing fan is connected with the gas backwashing fan through a pipeline, and an automatic control device unit (5) is connected with an electric valve switch; the water inlet pipe of the biological filter unit (4) is provided with a pressure transmitter, the top of the biological filter unit (4) is provided with a liquid level meter, and the pressure transmitter is connected with the liquid level meter and the automatic control device unit (5).
3. An energy-saving intelligent water service integrated sewage treatment device according to claim 1, wherein the disinfection adopted by the disinfection device area (6) is ultraviolet disinfection.
4. An energy-saving intelligent water service integrated sewage treatment device according to claim 1, wherein the automatic control device unit (5) comprises control software and a PLC man-machine interaction interface; the aeration valve, the blower, the backwashing fan, the backwashing water pump, the dissolved oxygen meter, the liquid level meter, the pressure transmitter and the electric valve are connected with the control software and are connected with the PLC man-machine interaction interface through the control software.
5. An energy-saving intelligent water service integrated sewage treatment device according to claim 1, wherein the disinfection device area (6) comprises disinfection equipment, and the water inlet and outlet pipelines are connected by adopting flanges; the water inlet is connected with the water produced by the biological unit (4) of the filter tank, and the water outlet is connected with a drainage recycling point.
6. An energy-saving intelligent water service integrated sewage treatment device according to claim 1, characterized in that the position of the grating (1) is higher than the position of the biochemical treatment unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054346.6U CN219860876U (en) | 2022-05-05 | 2022-05-05 | Energy-conserving wisdom water affair integration sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054346.6U CN219860876U (en) | 2022-05-05 | 2022-05-05 | Energy-conserving wisdom water affair integration sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860876U true CN219860876U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054346.6U Active CN219860876U (en) | 2022-05-05 | 2022-05-05 | Energy-conserving wisdom water affair integration sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860876U (en) |
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- 2022-05-05 CN CN202221054346.6U patent/CN219860876U/en active Active
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