CN112010478A - Urban sewage treatment device based on cell unit differentiation treatment technology - Google Patents
Urban sewage treatment device based on cell unit differentiation treatment technology Download PDFInfo
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- CN112010478A CN112010478A CN202010959144.5A CN202010959144A CN112010478A CN 112010478 A CN112010478 A CN 112010478A CN 202010959144 A CN202010959144 A CN 202010959144A CN 112010478 A CN112010478 A CN 112010478A
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 230000004069 differentiation Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 174
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 72
- 238000004062 sedimentation Methods 0.000 claims abstract description 29
- 230000002262 irrigation Effects 0.000 claims abstract description 14
- 238000003973 irrigation Methods 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims description 36
- 238000012423 maintenance Methods 0.000 claims description 26
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 230000001954 sterilising effect Effects 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 2
- 239000004575 stone Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 15
- 239000008213 purified water Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000013049 sediment Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses an urban sewage treatment device based on a cell unit differentiation treatment technology, which comprises a planting layer and a deep soil layer, wherein a sedimentation chamber, a filtering chamber and a disinfection chamber are embedded in the deep soil layer, the top end of the sedimentation chamber is in through connection with a water collecting pipe, the water collecting pipe is in through connection with drain pipes of all households in a cell, one end of the sedimentation chamber is in through connection with a coarse filter tank through a first water pipe, the coarse filter tank is in through connection with the filtering chamber through a second water pipe, a first water pump is installed on the second water pipe, the disinfection chamber is in through connection with an irrigation assembly through a third water pipe, a second water pump is installed on the third water pipe, and the irrigation assembly is embedded in the planting layer; the invention can directly purify the domestic sewage in the residential area, irrigate the greening vegetation in the residential area by using the purified water, realize the secondary utilization of the domestic water, solve the problem of greatly reducing the treatment cost of the domestic sewage and further improve the utilization rate of water resources.
Description
Technical Field
The invention relates to the technical field of urban sewage treatment, in particular to an urban sewage treatment device based on a community unit differentiation treatment technology.
Background
Municipal sewage, i.e. domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. The treatment of urban sewage involves many aspects, and the comprehensive planning must be carried out on the sewer system, the position and treatment process of sewage treatment plants, the utilization and discharge requirements of the treated sewage and the like.
Domestic sewage in cities mostly comes from living communities, the living communities are usually distributed in the cities in a dispersed manner, if domestic sewage in the communities is treated in a centralized manner, a large amount of low pipelines need to be laid, the domestic sewage is difficult to collect, and the collection cost is high. And the domestic sewage is intensively injected into a sewage treatment plant, so that the treatment burden of the sewage treatment plant is increased.
Therefore, the invention provides the urban sewage treatment device based on the cell unit differentiation treatment technology, which can effectively solve the problems.
Disclosure of Invention
The invention aims to provide an urban sewage treatment device based on a cell unit differentiation treatment technology, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a municipal sewage treatment device based on a community unit differentiation treatment technology comprises a planting layer and a deep soil layer arranged at the bottom of the planting layer, wherein a sedimentation chamber, a filter chamber and a disinfection chamber are embedded in the deep soil layer, the sedimentation chamber is arranged on the left side of the filter chamber and the disinfection chamber, the filter chamber is connected to one side of the top end of the disinfection chamber in a penetrating way, the top end of the sedimentation chamber is connected with a water collecting pipe in a penetrating way, the water collecting pipe is connected with drain pipes of all households in the community in a penetrating way, one end of the sedimentation chamber is connected with a coarse filter tank in a penetrating way through a first water pipe, the coarse filter tank is connected with the filter chamber in a penetrating way through a second water pipe, a first water pump is installed on the second water pipe, the disinfection chamber is connected with an irrigation assembly in a penetrating way through a third water pipe, a second water pump is installed on the third water pipe, the irrigation assembly is embedded in the planting layer, and domestic, and deposit the intracavity and deposit, the water after the sediment pours into the straining case into through first water pipe in, and carry out the primary filtration under the effect of straining case, filter most tiny particle impurity, the water after the filtration pours into the filtration intracavity into through the second water pipe, and carry out the secondary filtration under the effect of filter chamber, the water after the secondary filtration flows into the disinfection intracavity, and disinfect in the disinfection intracavity, the water after the disinfection flows into in the watering subassembly under the effect of second water pump and third water pipe, and water the district afforestation vegetation under the effect of watering subassembly, can realize purifying the domestic sewage in the district, and utilize the water after the purification to water the afforestation vegetation in the district, realize the reutilization of running water, not only solve the treatment cost problem that reduces domestic sewage by a wide margin, and can further improve the utilization ratio of water resource.
The sediment intracavity is equipped with the isolation fill, keep apart the fill and be the big and little loudspeaker column structure of bottom diameter in top diameter, keep apart the fill and establish the intake end below at first water pipe, one side through connection row's silt pipe of sediment chamber, arrange the silt pipe and establish in the below of keeping apart the fill, arrange to install on the silt pipe and arrange in the pump, arrange through arranging in the pump cooperation and arrange in the pipe can extract the silt impurity that the sedimentation intracavity subsides, be convenient for centralized processing sediment intracavity subsides impurity to guarantee the last working capacity of sediment chamber.
A maintenance well matched with the deep soil layer is embedded in the planting layer, the bottom wall of an inner cavity of the maintenance well is fixedly connected with a seat frame, the coarse filter box is fixedly installed at the top end of the seat frame, the first water pump is arranged in the maintenance well, a step ladder is arranged on the wall of the inner cavity of the maintenance well, a well cover is arranged at the top end of the maintenance well, the well cover is opened, and a maintenance worker can directly clean and maintain the coarse filter box and the first water pump in the maintenance well by stepping the step ladder, so that the continuous work of the coarse filter box and the first water pump is ensured;
the well lid includes the lid, the lid is disc structure, and the bottom fixedly connected with of lid and the sealed projection of maintenance well matched with are integrated into one piece preparation between lid and the sealed projection and form, and the top left and right sides symmetry of lid is equipped with the handle groove, can directly open or cover the well lid through the handle groove, is convenient for open at any time or close the maintenance well.
Top-down is equipped with first filter layer, second filter layer, third filter layer, fourth filter layer and division board in proper order in the filter chamber, even being equipped with a plurality of infiltration holes on the division board, first filter layer is the metalling, the second filter layer is the crushed ore layer, the third filter layer is coarse sand layer, the fourth filter layer is the active carbon particle layer, the play water end of second water pipe is established in the top of first filter layer, carries out the second time through first filter layer, second filter layer, third filter layer and fourth filter layer to the water after the coarse filtration and filters layer upon layer, can further improve quality of water to guarantee water treatment quality.
The disinfection chamber is the cylinder chamber, installs the disinfection subassembly in the disinfection chamber, the disinfection subassembly is established between filter chamber and third water pipe, disinfects, sterilization process to the fine filterable water through the disinfection subassembly, can further improve water treatment quality.
In a further embodiment, the disinfection component comprises a box body, the box body is of a cylindrical structure, the box body is sleeved in a disinfection cavity, a plurality of first ultraviolet lamps are uniformly arranged on the wall of the inner cavity of the box body, an outer isolation sleeve matched with the first ultraviolet lamps is sleeved in the edge of the inner cavity of the box body, the outer isolation sleeve is of a transparent round sleeve-shaped structure, an inner isolation sleeve is arranged in the middle of the inner cavity of the box body, the inner isolation sleeve is of a transparent round sleeve-shaped structure, the axis of the inner isolation sleeve is overlapped with the axis of the outer isolation sleeve and the axis of the box body, a second ultraviolet lamp is arranged in the inner isolation sleeve, a disinfection cavity is formed between the inner isolation sleeve and the outer isolation sleeve and is a circular ring cavity, one end of the disinfection cavity is uniformly and penetratively connected with a plurality of water inlet holes, the other end of the disinfection cavity is uniformly and penetratively connected with a plurality of water, the finely filtered water is injected into the sterilization cavity through the water inlet hole, sterilization and disinfection are carried out under the common cooperation of the second ultraviolet lamp and the first ultraviolet lamp, and the sterilized water is discharged through the water outlet hole; and because the hole diameter of the water inlet hole is larger than that of the water outlet hole, the detention time of water in the sterilization cavity can be effectively prolonged, and the sterilization quality of water can be improved.
In a further embodiment, the watering subassembly includes the watering pipe, the watering pipe inlays to be established in planting the layer, and watering pipe through connection third water pipe, the even a plurality of nozzles that are equipped with on the watering pipe, install the check valve in the nozzle, the water after the processing gets into in the watering pipe through the third water pipe to under the effect of nozzle, directly spout in the rhizome department of plant, can promote the watering quality to the plant by a wide margin.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, domestic sewage in the residential area is injected into the sedimentation cavity through the water collecting pipe and is precipitated in the sedimentation cavity, precipitated water is injected into the coarse filter box through the first water pipe and is primarily filtered under the action of the coarse filter box to filter most fine particle impurities, filtered water is injected into the filtering cavity through the second water pipe and is secondarily filtered under the action of the filtering cavity, the secondarily filtered water flows into the disinfection cavity and is disinfected in the disinfection cavity, the disinfected water flows into the irrigation component under the action of the second water pump and the third water pipe and irrigates the greening vegetation in the residential area under the action of the irrigation component, so that the domestic sewage in the residential area can be purified, the greening vegetation in the residential area is irrigated by the purified water, the secondary utilization of the domestic water is realized, and the problem of greatly reducing the treatment cost of the domestic sewage is solved, and the utilization rate of water resources can be further improved;
2. the invention can pump the sludge impurities settled in the settling chamber by the pump matched with the pipe, so as to conveniently and intensively process the settled impurities in the settling chamber, thereby ensuring the continuous working capacity of the settling chamber; by opening the well cover, maintenance personnel can directly clean and maintain the coarse filter box and the first water pump by climbing the ladder into the maintenance well, so that the continuous work of the coarse filter box and the first water pump is ensured;
3. according to the invention, the water after coarse filtration is subjected to secondary layer-by-layer filtration through the first filter layer, the second filter layer, the third filter layer and the fourth filter layer, so that the water quality can be further improved, and the water treatment quality is ensured;
4. in the invention, the finely filtered water is injected into the sterilization cavity through the water inlet hole, and is sterilized and disinfected under the common cooperation of the second ultraviolet lamp and the first ultraviolet lamp, and the disinfected water is discharged through the water outlet hole; and because the hole diameter of the water inlet hole is larger than that of the water outlet hole, the detention time of water in the sterilization cavity can be effectively prolonged, and the sterilization quality of water can be improved.
Drawings
FIG. 1 is a schematic structural diagram of a front view of a municipal sewage treatment plant based on a cell unit differentiation treatment technology;
FIG. 2 is a schematic view of a three-dimensional structure of a well cover of an urban sewage treatment device based on a community unit differentiation treatment technology;
FIG. 3 is a schematic cross-sectional view of a disinfection module of a municipal sewage treatment plant based on a cell unit differentiation treatment technology;
FIG. 4 is a schematic diagram of a partially sectioned three-dimensional structure of a disinfection module of an urban sewage treatment device based on a cell unit differentiation treatment technology;
FIG. 5 is a schematic diagram of the structure of a irrigation assembly of a municipal sewage treatment plant based on a cell unit differentiation treatment technology.
In the figure: 1-a planting layer, 2-a deep soil layer, 3-a sedimentation chamber, 4-a water collecting pipe, 5-a first water pipe, 6-a coarse filter tank, 7-a second water pipe, 8-a first water pump, 9-a filter chamber, 10-a disinfection chamber, 11-a third water pipe, 12-a watering component, 121-a watering pipe, 122-a nozzle, 123-a one-way valve, 13-a second water pump, 14-a separation hopper, 15-a discharge pipe, 16-a discharge pump, 17-a first filter layer, 18-a second filter layer, 19-a third filter layer, 20-a fourth filter layer, 21-a separation plate, 22-a water seepage hole, 23-a disinfection component, 231-a box body, 232-a first ultraviolet lamp, 233-an outer separation sleeve, 234-an inner separation sleeve, 235-a second ultraviolet lamp, 236-a sterilization cavity, 237-a water inlet, 238-a water outlet, 24-a maintenance well, 25-a seat frame, 26-a stair, 27-a well cover, 271-a cover body, 272-a sealing convex column and 273-a handle groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1-2, a municipal sewage treatment device based on a cell unit differentiation treatment technology comprises a planting layer 1 and a deep soil layer 2 arranged at the bottom end of the planting layer 1, wherein a sedimentation chamber 3, a filter chamber 9 and a disinfection chamber 10 are embedded in the deep soil layer 2, the sedimentation chamber 3 is arranged at the left side of the filter chamber 9 and the disinfection chamber 10, the filter chamber 9 is connected with one side of the top end of the disinfection chamber 10 in a penetrating manner, the top end of the sedimentation chamber 3 is connected with a water collecting pipe 4 in a penetrating manner, the water collecting pipe 4 is connected with drain pipes of all households in a cell in a penetrating manner, one end of the sedimentation chamber 3 is connected with a coarse filter tank 6 in a penetrating manner through a first water pipe 5, the coarse filter tank 6 is connected with the filter chamber 9 in a penetrating manner through a second water pipe 7, a first water pump 8 is arranged on the second water pipe 7, the disinfection chamber 10 is connected with an irrigation component 12 in a penetrating manner through a third water pipe 11, the irrigation component 12 is embedded in the planting layer 1, domestic sewage in a community is injected into the sedimentation cavity 3 through the water collecting pipe 4 and is precipitated in the sedimentation cavity 3, precipitated water is injected into the coarse filter box 6 through the first water pipe 5 and is primarily filtered under the action of the coarse filter box 6 to filter most fine particle impurities, the filtered water is injected into the filter cavity 9 through the second water pipe 7 and is secondarily filtered under the action of the filter cavity 9, the water which is secondarily filtered flows into the disinfection cavity 10 and is disinfected in the disinfection cavity 10, the disinfected water flows into the irrigation component 12 under the action of the second water pump 13 and the third water pipe 11 and irrigates greening vegetation in the community under the action of the irrigation component 12, so that the domestic sewage in the community can be purified, the greening vegetation in the purified water community is utilized, and the secondary utilization of the living water is realized, not only solves the problem of greatly reducing the treatment cost of the domestic sewage, but also can further improve the utilization rate of water resources.
The sedimentation chamber 3 is internally provided with an isolation hopper 14, the isolation hopper 14 is of a horn-shaped structure with a large top diameter and a small bottom diameter, the isolation hopper 14 is arranged below the water inlet end of the first water pipe 5, one side of the sedimentation chamber 3 is connected with a sludge discharge pipe 15 in a through manner, the sludge discharge pipe 15 is arranged below the isolation hopper 14, the sludge discharge pipe 15 is provided with a pump 16, the sludge impurity settled in the sedimentation chamber 3 can be extracted by arranging the pump 16 in a matching manner in the pipe 15, the sedimentation impurity in the sedimentation chamber 3 can be conveniently treated in a centralized manner, and the continuous working capacity of the sedimentation chamber 3 is ensured.
A maintenance well 24 matched with the deep soil layer 2 is embedded in the planting layer 1, the bottom wall of an inner cavity of the maintenance well 24 is fixedly connected with a seat frame 25, the coarse filter box 6 is fixedly installed at the top end of the seat frame 25, the first water pump 8 is arranged in the maintenance well 24, a step 26 is arranged on the wall of one inner cavity of the maintenance well 24, a well cover 27 is arranged at the top end of the maintenance well 24, the well cover 27 is opened, and a maintenance worker can directly clean and maintain the coarse filter box 6 and the first water pump 8 in the maintenance well 24 through the step 26, so that the continuous work of the coarse filter box 6 and the first water pump 8 is ensured;
the well lid 27 includes the lid body 271, the lid body 271 is disc structure, and the bottom fixedly connected with of lid body 271 and maintenance well 24 matched with sealed projection 272 are integrated into one piece preparation between lid body 271 and the sealed projection 272 and form, and the top left and right sides symmetry of lid body 271 is equipped with handle groove 273, can directly open or cover well lid 27 through handle groove 273, is convenient for open at any time or close maintenance well 24.
Top-down is equipped with first filter layer 17, second filter layer 18, third filter layer 19, fourth filter layer 20 and division board 21 in proper order in the filter chamber 9, even being equipped with a plurality of infiltration holes 22 on the division board 21, first filter layer 17 is the metalling, second filter layer 18 is the broken ore layer, third filter layer 19 is coarse sand layer, fourth filter layer 20 is the active carbon particle layer, the play water end of second water pipe 7 is established in the top of first filter layer 17, carries out the second time through first filter layer 17, second filter layer 18, third filter layer 19 and fourth filter layer 20 to the water after the coarse filtration and filters layer upon layer, can further improve quality of water to guarantee water treatment quality.
The disinfection chamber 10 is a cylindrical chamber, and the disinfection assembly 23 is installed in the disinfection chamber 10, the disinfection assembly 23 is arranged between the filter chamber 9 and the third water pipe 11, and the disinfection assembly 23 is used for disinfecting and sterilizing the fine filtered water, so that the water treatment quality can be further improved.
Example 2
Referring to fig. 3-4, the difference from example 1 is: the disinfection component 23 comprises a box body 231, the box body 231 is of a cylindrical structure, the box body 231 is sleeved in the disinfection cavity 10, a plurality of first ultraviolet lamps 232 are uniformly arranged on the wall of an inner cavity of the box body 231, an outer isolation sleeve 233 matched with the first ultraviolet lamps 232 is sleeved in the edge of the inner cavity of the box body 231, the outer isolation sleeve 233 is of a transparent round sleeve-shaped structure, an inner isolation sleeve 234 is arranged in the middle of the inner cavity of the box body 231, the inner isolation sleeve 234 is of a transparent round sleeve-shaped structure, the axis of the inner isolation sleeve 234 is superposed with the axis of the outer isolation sleeve 233 and the axis of the box body 231, a second ultraviolet lamp 235 is arranged in the inner isolation sleeve 234, a disinfection cavity 236 is formed between the inner isolation sleeve 234 and the outer isolation sleeve 233, the disinfection cavity 236 is a round ring cavity, a plurality of water inlets 237 are uniformly connected through one end of the disinfection cavity 236, a plurality of water outlets 238 are uniformly connected through the other, the diameter of the water inlet hole 237 is larger than that of the water outlet hole 238, the finely filtered water is injected into the sterilization cavity 236 through the water inlet hole 237, sterilization and disinfection are performed under the cooperation of the second ultraviolet lamp 235 and the first ultraviolet lamp 232, and the sterilized water is discharged through the water outlet hole 238; and because the hole diameter of the water inlet hole 237 is larger than that of the water outlet hole 238, the detention time of water in the sterilization cavity 236 can be effectively prolonged, and the sterilization quality of water can be improved.
Example 3
Referring to fig. 5, the difference from example 1 is: watering subassembly 12 includes watering pipe 121, watering pipe 121 inlays to be established in planting layer 1, and watering pipe 121 through connection third water pipe 11 waters, and watering pipe 121 goes up even a plurality of nozzles 122 that are equipped with, install check valve 123 in the nozzle 122, water after the processing passes through in third water pipe 11 gets into watering pipe 121 to under nozzle 122's effect, directly spout in the rhizome department of plant, can promote the watering quality to the plant by a wide margin.
According to the working principle of the embodiment 1-3, domestic sewage in a community is injected into a precipitation chamber 3 through a water collecting pipe 4 and is precipitated in the precipitation chamber 3, precipitated water is injected into a coarse filter box 6 through a first water pipe 5 and is primarily filtered under the action of the coarse filter box 6 to filter most fine particle impurities, the filtered water is injected into a filter chamber 9 through a second water pipe 7, and the coarsely filtered water is subjected to secondary layer-by-layer filtration in the filter chamber 9 through a first filter layer 17, a second filter layer 18, a third filter layer 19 and a fourth filter layer 20, so that the water quality can be further improved; the water after the secondary filtration flows into disinfection chamber 10, and pour into the chamber 236 of disinfecting into through inlet opening 237, then disinfect under the cooperation of second ultraviolet lamp 235 and first ultraviolet lamp 232 jointly, disinfect, the water after the disinfection discharges into disinfection chamber 10 through apopore 238, the water after the disinfection flows into in watering pipe 121 under the effect of second water pump 13 and third water pipe 11, and under the effect of nozzle 122, directly spout in the afforestation department of plant, accomplish the watering work to the afforestation vegetation of district, can realize purifying the domestic sewage in the district, and utilize the afforestation of the water watering vegetation in the district after purifying, realize the reutilization to the domestic water, not only solve the treatment cost problem that reduces domestic sewage by a wide margin, and can further improve the utilization ratio of water resource.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The urban sewage treatment device based on the community unit differentiation treatment technology comprises a planting layer (1) and a deep soil layer (2) arranged at the bottom end of the planting layer (1), and is characterized in that a sedimentation chamber (3), a filter chamber (9) and a disinfection chamber (10) are embedded in the deep soil layer (2), the sedimentation chamber (3) is arranged on the left side of the filter chamber (9) and the disinfection chamber (10), the filter chamber (9) is connected to one side of the top end of the disinfection chamber (10) in a penetrating way, the top end of the sedimentation chamber (3) is connected with a water collecting pipe (4) in a penetrating way, the water collecting pipe (4) is connected with drain pipes of all households in the community in a penetrating way, one end of the sedimentation chamber (3) is connected with a coarse filter box (6) in a penetrating way through a first water pipe (5), the coarse filter box (6) is connected with the filter chamber (9) in a penetrating way through a second water pipe (7), and a first water pump (8) is arranged on the, the disinfection cavity (10) is communicated with an irrigation component (12) through a third water pipe (11), a second water pump (13) is mounted on the third water pipe (11), and the irrigation component (12) is embedded in the planting layer (1);
an isolation hopper (14) is arranged in the sedimentation cavity (3), the isolation hopper (14) is arranged below the water inlet end of the first water pipe (5), one side of the sedimentation cavity (3) is communicated with a sludge discharge pipe (15), the sludge discharge pipe (15) is arranged below the isolation hopper (14), and a pump (16) is arranged on the sludge discharge pipe (15);
a maintenance well (24) matched with the deep soil layer (2) is embedded in the planting layer (1), the bottom wall of an inner cavity of the maintenance well (24) is fixedly connected with a seat frame (25), the coarse filter box (6) is fixedly installed at the top end of the seat frame (25), the first water pump (8) is arranged in the maintenance well (24), a step ladder (26) is arranged on the wall of the inner cavity of the maintenance well (24), and a well cover (27) is arranged at the top end of the maintenance well (24);
a first filter layer (17), a second filter layer (18), a third filter layer (19), a fourth filter layer (20) and an isolation plate (21) are sequentially arranged in the filter cavity (9) from top to bottom, a plurality of water seepage holes (22) are uniformly formed in the isolation plate (21), the first filter layer (17) is a crushed stone layer, the second filter layer (18) is a crushed ore layer, the third filter layer (19) is a coarse sand layer, the fourth filter layer (20) is an activated carbon particle layer, and the water outlet end of the second water pipe (7) is arranged above the first filter layer (17); the disinfection cavity (10) is a cylindrical cavity, a disinfection component (23) is installed in the disinfection cavity (10), and the disinfection component (23) is arranged between the filter cavity (9) and the third water pipe (11).
2. The municipal sewage treatment plant according to claim 1, wherein the isolation hopper (14) is a trumpet-shaped structure with a large diameter at the top and a small diameter at the bottom.
3. The municipal sewage treatment device according to claim 1, wherein the manhole cover (27) comprises a cover body (271), the cover body (271) has a disc-shaped structure, the bottom end of the cover body (271) is fixedly connected with a sealing convex column (272) matched with the service well (24), and the left and right sides of the top end of the cover body (271) are symmetrically provided with handle grooves (273).
4. The municipal sewage treatment device according to claim 3, wherein the cover (271) and the sealing post (272) are integrally formed.
5. The municipal sewage treatment device based on the cell unit differentiation treatment technology according to claim 1, wherein the disinfection module (23) comprises a tank (231), the tank (231) is a cylindrical structure, the tank (231) is internally sheathed in the disinfection chamber (10), the wall of the inner chamber of the tank (231) is uniformly provided with a plurality of first ultraviolet lamps (232), the edge of the inner chamber of the tank (231) is internally sheathed with an outer isolation sleeve (233) matched with the first ultraviolet lamps (232), the outer isolation sleeve (233) is a transparent cylindrical structure, the middle part of the inner chamber of the tank (231) is provided with an inner isolation sleeve (234), the inner isolation sleeve (234) is a transparent cylindrical structure, the inner isolation sleeve (234) is internally provided with a second ultraviolet lamp (235), a sterilization chamber (236) is formed between the inner isolation sleeve (234) and the outer isolation sleeve (233), one end of the sterilization chamber (236) is uniformly connected with a plurality of water inlets (237), the other end of the sterilization cavity (236) is evenly connected with a plurality of water outlet holes (238) in a through way.
6. The municipal sewage treatment device according to claim 5, wherein the axis of the inner spacer (234) coincides with the axis of the outer spacer (233) and the axis of the tank (231).
7. The municipal sewage treatment plant according to claim 6, wherein said sterilization chamber (236) is a circular chamber.
8. The municipal sewage treatment plant according to claim 5, wherein the diameter of the inlet opening (237) is larger than the diameter of the outlet opening (238).
9. The municipal sewage treatment device based on the cell unit differentiation treatment technology according to any one of claims 1 to 8, wherein the irrigation assembly (12) comprises a watering pipe (121), the watering pipe (121) is embedded in the planting layer (1), the watering pipe (121) is connected with the third water pipe (11) in a penetrating manner, a plurality of nozzles (122) are uniformly arranged on the watering pipe (121), and a check valve (123) is arranged in each nozzle (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959144.5A CN112010478A (en) | 2020-09-14 | 2020-09-14 | Urban sewage treatment device based on cell unit differentiation treatment technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959144.5A CN112010478A (en) | 2020-09-14 | 2020-09-14 | Urban sewage treatment device based on cell unit differentiation treatment technology |
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| CN112010478A true CN112010478A (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010959144.5A Withdrawn CN112010478A (en) | 2020-09-14 | 2020-09-14 | Urban sewage treatment device based on cell unit differentiation treatment technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202415217U (en) * | 2012-01-10 | 2012-09-05 | 成都凯迈科技有限公司 | Ultraviolet light reactor |
| CN106927621A (en) * | 2015-12-29 | 2017-07-07 | 天津唯楚科技有限公司 | A kind of sanitary sewage disposal detection means |
| CN207685932U (en) * | 2017-12-29 | 2018-08-03 | 资阳海天污水处理有限公司 | A kind of office building effluent cycle utilizes system |
| CN109019763A (en) * | 2018-08-23 | 2018-12-18 | 广州威固环保设备有限公司 | A kind of UV sterilizer |
| WO2020135322A1 (en) * | 2018-12-25 | 2020-07-02 | 湖南智水环境工程有限公司 | Sewage treatment apparatus suitable for single-family domestic sewage treatment |
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2020
- 2020-09-14 CN CN202010959144.5A patent/CN112010478A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202415217U (en) * | 2012-01-10 | 2012-09-05 | 成都凯迈科技有限公司 | Ultraviolet light reactor |
| CN106927621A (en) * | 2015-12-29 | 2017-07-07 | 天津唯楚科技有限公司 | A kind of sanitary sewage disposal detection means |
| CN207685932U (en) * | 2017-12-29 | 2018-08-03 | 资阳海天污水处理有限公司 | A kind of office building effluent cycle utilizes system |
| CN109019763A (en) * | 2018-08-23 | 2018-12-18 | 广州威固环保设备有限公司 | A kind of UV sterilizer |
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