CN220223870U - Gravity-driven integrated domestic reclaimed water recycling device - Google Patents
Gravity-driven integrated domestic reclaimed water recycling device Download PDFInfo
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- CN220223870U CN220223870U CN202321102101.0U CN202321102101U CN220223870U CN 220223870 U CN220223870 U CN 220223870U CN 202321102101 U CN202321102101 U CN 202321102101U CN 220223870 U CN220223870 U CN 220223870U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 221
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 230000005484 gravity Effects 0.000 title claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 16
- 239000000701 coagulant Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 14
- 239000010840 domestic wastewater Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses a gravity-driven integrated domestic reclaimed water recycling device which comprises a reclaimed water collecting system, a reclaimed water treatment system and a water distribution system, wherein the reclaimed water treatment system is arranged on the upper side of the water distribution system, the reclaimed water collecting system is arranged on one side of the reclaimed water treatment system and one side of the water distribution system, and the reclaimed water collecting system is communicated with a domestic water tank through a water inlet pipeline; the device is characterized in that an adjusting mixing zone, a flocculation zone, a sedimentation zone and an ultraviolet disinfection zone are longitudinally and sequentially arranged in the reclaimed water treatment system, overflow weirs are arranged between adjacent zones in a staggered mode, a valve is arranged between the adjusting mixing zone and the reclaimed water collection system, a dosing device is arranged at the top of the adjusting mixing zone, stirrers are arranged in the adjusting mixing zone and the flocculation zone, and an ultraviolet lamp is arranged at the top of the ultraviolet disinfection zone. The utility model aims to provide a household reclaimed water recycling device which can save sewage treatment cost, has small occupied area and good treatment effect.
Description
Technical Field
The utility model relates to the technical field of reclaimed water recycling, in particular to a gravity-driven integrated household reclaimed water recycling device.
Background
At present, the reuse of reclaimed water in families usually takes communities as units to mix and intensively treat various reclaimed water such as kitchen water and bath water, and the method has the defects of complex pipelines, low reclaimed water reuse efficiency, large treatment structures and the like, so that the reclaimed water is not widely utilized, and the value of the bath water is reduced by mixing and treating the bath water with other domestic sewage. In addition, the conventional household reclaimed water recycling facilities often carry out mixed treatment on the wash basin, the washing machine, the shower or the bathtub drainage, the difficulty in the pipeline laying and equipment installing process is greatly increased, and the mobility and operability of equipment are reduced. Domestic wastewater belongs to a high-quality reclaimed water source with medium water quantity, low pollution degree and convenient recycling. Therefore, a household reclaimed water recycling device which can save the sewage treatment cost, has small occupied area and good treatment effect is needed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and aims to provide a household reclaimed water recycling device which can save sewage treatment cost, occupies small area and has good treatment effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the gravity-driven integrated domestic reclaimed water recycling device comprises a reclaimed water collecting system, a reclaimed water treatment system and a water distribution system, wherein the reclaimed water treatment system is arranged on the upper side of the water distribution system, the reclaimed water collecting system is arranged on one side of the reclaimed water treatment system and one side of the water distribution system, and the reclaimed water collecting system is communicated with a domestic water tank through a water inlet pipeline; the system comprises a reclaimed water treatment system, a flocculation area, a sedimentation area and an ultraviolet disinfection area, wherein an adjusting mixing area, a flocculation area, a sedimentation area and an ultraviolet disinfection area are longitudinally and sequentially arranged in the reclaimed water treatment system, the bottom wall of each area is gradually inclined along the water flow direction and the height is reduced, overflow weirs are alternately arranged between every two adjacent areas, a valve is arranged between the adjusting mixing area and the reclaimed water collection system, a dosing device is arranged at the top of the adjusting mixing area, stirrers are arranged in the adjusting mixing area and the flocculation area, and an ultraviolet lamp is arranged at the top of the ultraviolet disinfection area; the water distribution system is internally provided with a water collecting tank, a water quality monitor and a water level controller, a water outlet hole is arranged at the joint of the water collecting tank and the ultraviolet disinfection area, and a water outlet pump and a water outlet pipe are respectively arranged at the bottom of the water collecting tank.
Further, the bottom of reclaimed water collecting system outer wall is provided with the blow-down pipe, and the top of reclaimed water collecting system outer wall is provided with the overflow pipe, and reclaimed water collecting system's top is provided with the free water inlet.
Further, the valve is arranged at the bottom of the mixing adjusting zone.
Further, a mud discharging port is formed in the bottom wall of the side portion of the sedimentation zone.
Further, a spoiler is arranged at the tail part of the ultraviolet disinfection area.
Furthermore, the chemical coagulant PAM is filled in the dosing device.
Furthermore, the water level controller is a floating ball magnetic switch liquid level controller.
Further, the ultraviolet lamp adopts a reflecting cover type ultraviolet sterilizer.
Further, a hair filter is disposed in the conditioning mixing zone.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model comprises three stages of a reclaimed water collecting system, a reclaimed water treatment system and a water distribution system, wherein the reclaimed water collecting system is used for being communicated with a household water tank to collect domestic wastewater, and the collected domestic wastewater is introduced into the reclaimed water treatment system. The reclaimed water treatment system is divided into four areas of a mixing area, a flocculation area, a sedimentation area and an ultraviolet disinfection area and is used for carrying out four steps of dosing mixing, flocculation, sedimentation and disinfection on domestic wastewater, the bottom wall of each area is gradually inclined along the water flow direction and the height is reduced, so that the treated wastewater can circulate in sequence, the reclaimed water after final treatment enters the water distribution system and is monitored by a water quality monitor, when the water quality reaches the standard, the reclaimed water is discharged by a water outlet pump for secondary use, and when the water quality does not reach the standard, the reclaimed water is discharged into a domestic sewage pipeline by a drain pipe. Through physical and chemical reactions, the reclaimed water is fully treated, the pollutants such as SS, COD and the like in the treated water body are obviously reduced, and the turbidity of the reclaimed water is reduced. The device has small overall occupied area, lower maintenance and installation cost and smaller external environmental influence, and is suitable for the environment with unstable water quality and water quantity discharged by domestic wastewater.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
fig. 3 is a schematic view of the connection of the present utility model to a household sink.
Reference numerals illustrate:
1-reclaimed water collection system, 2-water inlet pipeline, 3-hair filter, 4-dosing device, 5-first agitator, 6-regulation mixing zone, 7-second agitator, 8-flocculation zone, 9-sedimentation zone, 10-sludge discharge port, 11-ultraviolet disinfection zone, 12-overflow pipe, 13-valve, 14-overflow weir, 15-ultraviolet lamp, 16-water outlet, 17-water outlet tank, 18-water distribution system, 19-water quality monitor, 20-water level controller, 21-drain pipe, 22-free water inlet, 23-water outlet pump, 24-blow down pipe, 25-reclaimed water treatment system, 26-household water tank, 27-spoiler.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 3, the gravity-driven integrated domestic reclaimed water recycling device comprises a reclaimed water collecting system 1, a reclaimed water treatment system 25 and a water distribution system 18, wherein the reclaimed water treatment system 1 is arranged on the upper side of the water distribution system 18, the reclaimed water collecting system 1 is arranged on one side of the reclaimed water treatment system 25 and the water distribution system 18, and the reclaimed water collecting system 1 is communicated with a domestic water tank 26 through a water inlet pipeline 2; the reclaimed water treatment system 25 is longitudinally and sequentially provided with an adjusting mixing zone 6, a flocculation zone 8, a sedimentation zone 9 and an ultraviolet disinfection zone 11, the bottom walls of the zones are gradually inclined along the water flow direction and the height is reduced, overflow weirs 14 are alternately arranged between adjacent zones, a valve 13 is arranged between the adjusting mixing zone 6 and the reclaimed water collection system 1, the top of the adjusting mixing zone 6 is provided with a dosing device 4, the adjusting mixing zone 6 and the flocculation zone 8 are internally provided with stirrers, and the top of the ultraviolet disinfection zone 11 is provided with an ultraviolet lamp 15; a water collecting tank, a water quality monitor 19 and a water level controller 20 are arranged in the water distribution system 18, a water outlet hole 16 is formed at the joint of the water collecting tank and the ultraviolet disinfection zone 11, and a water outlet pump 23 and a water outlet pipe 21 are respectively arranged at the bottom of the water collecting tank.
Wherein, the bottom of the outer wall of the reclaimed water collecting system 1 is provided with a blow-down pipe 24, the blow-down pipe 24 is directly connected with the domestic sewage pipeline, and a part of the reclaimed water collecting system 1 is discharged to the domestic sewage pipeline through the blow-down pipe 24 when the reclaimed water collecting system is too much or stored for too long. The top of the outer wall of the reclaimed water collection system 1 is provided with an overflow pipe 12, and the overflow pipe 12 is directly connected with a domestic sewage pipeline and is used for limiting the height of wastewater in the reclaimed water collection system 1. The top end of the reclaimed water collecting system 1 is provided with a free water inlet 22 which can be used for manually discharging other domestic wastewater into the reclaimed water collecting system 1.
Wherein the valve 13 is arranged at the bottom of the regulated mixing zone 6. The valve 13 is used for controlling the flow rate of the reclaimed water collecting system 1 entering the adjusting mixing zone 6, and the valve 13 is arranged at a lower position, so that domestic wastewater can enter the adjusting mixing zone 6 from the reclaimed water collecting system 1 through water pressure.
The bottom wall of the side part of the sedimentation area 9 is provided with a sludge discharge port 10 which can be used for periodically cleaning the flocculated particles which are settled out by standing and manually discharging sludge.
Wherein, the tail of the ultraviolet disinfection zone 11 is provided with a flow blocking plate 27, and the flow blocking plate 27 is used for dividing a water outlet tank 17 for discharging water at the tail of the ultraviolet disinfection zone 11.
Wherein, chemical coagulant PAM is equipped with in the dosing device 4, and the dosing device can set up as solution pond, dissolving tank, drill way metering device triplex, and the solution pond is used for storing chemical coagulant PAM, and the dissolving tank is used for adding water to dissolve fixed PAM into solution, and drill way metering device then is used for carrying out ration dosing in adjusting mixing zone 6. The solution tank and the dissolution tank may also be combined into one tank installation. The orifice metering apparatus utilizes a stable free outflow of the orifice at a constant depth of immersion for dosing.
The domestic wastewater treatment process of the utility model comprises the following steps:
(1) The domestic wastewater firstly enters a reclaimed water collecting system 1 with the length of 60cm, the width of 20cm and the height of 45cm through a pipeline of a household water tank, and the domestic wastewater is collected for treatment. The valve 13 between the reclaimed water collection system 1 and the regulating and mixing zone 6 is arranged at a lower height, the water discharge flow is controlled by the water pressure, the effective water depth in the embodiment is 0.2m, and the waste water can automatically flow into the regulating and mixing zone 6.
(2) In this embodiment, the effective water depth of the mixing zone 6 is adjusted to be 0.15-0.18m, a hair filter is arranged in the mixing zone 6, the hair filter can filter and intercept massive solids and hairs in the wastewater, the running load of subsequent water treatment is reduced, blocking is prevented, the chemical coagulant PAM is added into the filtered wastewater through the dosing device 4 at the upper part of the mixing zone 6, the specific adding amount can be set according to the daily water consumption, the coagulant and the wastewater are fully mixed through stirring of the first stirrer 5 after dosing, the overflow weirs 14 which are arranged in a staggered manner among the mixing zone 6, the flocculation zone 8, the sedimentation zone 9 and the ultraviolet disinfection zone 11 are adjusted to be lower than the top ends of the areas, and when the water level in the mixing zone 6 is adjusted to be higher than the overflow weirs 14, the wastewater automatically flows into the flocculation zone 8 after the overflow weirs 14.
(3) The second stirrer 7 in the flocculation zone 8 fully stirs and mixes the wastewater and the coagulant again, so that fine particles generated in the wastewater are contacted and collided with each other to form larger particles, and when the water level in the flocculation zone 8 is higher than the overflow weir 14, the wastewater automatically passes through the overflow weir 14 and enters the sedimentation zone 9.
(4) The wastewater entering the sedimentation zone 9 is subjected to standing sedimentation to form flocculation particles separated from the wastewater, so that the wastewater is purified, and when the water level in the sedimentation zone 9 is higher than the overflow weir 14, the wastewater which is positioned at the upper part and is cleaned automatically passes through the overflow weir 14 and enters the ultraviolet disinfection zone 11.
(5) The ultraviolet disinfection zone 11 adopts a reflective cover type ultraviolet sterilizer to remove bacteria and virus pollutants in water, when the water level of reclaimed water after ultraviolet disinfection is higher than a flow blocking plate 27 at the tail part of the ultraviolet disinfection zone 11, the reclaimed water automatically passes through the flow blocking plate 27 and enters the water outlet tank 17, the bottom of the water outlet tank 17 is provided with a water outlet hole 16 communicated with a water collecting tank of the water distribution system 18, and the treated reclaimed water enters the water collecting tank through the water outlet hole 16.
(6) The water collecting tank reserves a water level of about 0.05cm, the water level controller 20 is a floating ball magnetic switch liquid level controller, and a water level signal is sent out by utilizing the action of a floating ball built-in dry reed switch. When the water level does not exceed the reserved water level, the water discharge pipe 21 and the water outlet pump 23 are closed, and the water distribution system 18 starts to collect water. When the water quality monitor 19 monitors that the reclaimed water reaches the standard and the water level in the water collecting tank exceeds the reserved water level, the floating ball sends a pump-on signal, the drain pipe 21 is kept closed, and the treated water enters a water tank for storing the reclaimed water through the water outlet pump 23, for example, the reclaimed water reaching the standard can be led into a water tank for flushing a toilet. When the water quality monitor 19 monitors that the medium water does not reach the standard and the water level in the water collecting tank exceeds the reserved water level, the drain pipe 21 is opened, and the treated water is discharged into the domestic sewage pipeline through the drain pipe 21.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a gravity-driven integrated domestic reuse of reclaimed water device which characterized in that: the water treatment system comprises a reclaimed water collection system (1), a reclaimed water treatment system (25) and a water distribution system (18), wherein the reclaimed water treatment system (25) is arranged on the upper side of the water distribution system (18), the reclaimed water collection system (1) is arranged on one side of the reclaimed water treatment system (25) and the water distribution system (18), and the reclaimed water collection system (1) is communicated with a household water tank (26) through a water inlet pipeline (2); the reclaimed water treatment system (25) is longitudinally and sequentially provided with an adjusting mixing zone (6), a flocculation zone (8), a sedimentation zone (9) and an ultraviolet disinfection zone (11), the bottom wall of each zone is gradually inclined along the water flow direction and the height is reduced, overflow weirs (14) are arranged between adjacent zones in a staggered manner, a valve (13) is arranged between the adjusting mixing zone (6) and the reclaimed water collection system (1), the top of the adjusting mixing zone (6) is provided with a dosing device (4), stirrers are arranged in the adjusting mixing zone (6) and the flocculation zone (8), and an ultraviolet lamp (15) is arranged at the top of the ultraviolet disinfection zone (11); the water distribution system (18) is internally provided with a water collecting tank, a water quality monitor (19) and a water level controller (20), a water outlet hole (16) is formed at the joint of the water collecting tank and the ultraviolet disinfection zone (11), and a water outlet pump (23) and a water outlet pipe (21) are respectively arranged at the bottom of the water collecting tank.
2. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the bottom of the outer wall of the reclaimed water collecting system (1) is provided with a blow-down pipe (24), the top of the outer wall of the reclaimed water collecting system (1) is provided with an overflow pipe (12), and the top end of the reclaimed water collecting system (1) is provided with a free water inlet (22).
3. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the valve (13) is arranged at the bottom of the regulating and mixing zone (6).
4. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the bottom wall of the side part of the sedimentation zone (9) is provided with a mud discharge port (10).
5. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: a flow blocking plate (27) is arranged at the tail part of the ultraviolet disinfection area (11).
6. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the chemical coagulant PAM is arranged in the dosing device (4).
7. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the water level controller (20) is a floating ball magnetic switch liquid level controller.
8. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: the ultraviolet lamp (15) adopts a reflecting cover type ultraviolet sterilizer.
9. The gravity-driven integrated domestic reclaimed water recycling device according to claim 1, wherein: a hair filter is arranged in the regulating and mixing zone (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321102101.0U CN220223870U (en) | 2023-05-09 | 2023-05-09 | Gravity-driven integrated domestic reclaimed water recycling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321102101.0U CN220223870U (en) | 2023-05-09 | 2023-05-09 | Gravity-driven integrated domestic reclaimed water recycling device |
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Publication Number | Publication Date |
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CN220223870U true CN220223870U (en) | 2023-12-22 |
Family
ID=89174177
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CN202321102101.0U Active CN220223870U (en) | 2023-05-09 | 2023-05-09 | Gravity-driven integrated domestic reclaimed water recycling device |
Country Status (1)
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CN (1) | CN220223870U (en) |
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2023
- 2023-05-09 CN CN202321102101.0U patent/CN220223870U/en active Active
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