CN216377796U - Wet difference evaporation method sewage and wastewater treatment device - Google Patents
Wet difference evaporation method sewage and wastewater treatment device Download PDFInfo
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Abstract
The utility model provides a sewage and wastewater treatment device and method by a wet difference evaporation method. The utility model solves the problems of complex process flow, high cost and high sewage and wastewater treatment difficulty of domestic sewage, garbage penetrating fluid and industrial wastewater treatment.
Description
Technical Field
The utility model relates to the technical field of sewage and wastewater treatment equipment, in particular to a sewage and wastewater treatment device by a wet difference evaporation method.
Background
The enormous population number of cities and the living habits that are not environment-friendly generate a great amount of domestic waste and domestic sewage, the industrial development generates a great amount of industrial waste and industrial wastewater, people are struggling with environmental protection, and the huge amount of domestic waste, domestic sewage and industrial wastewater generated are dealt with at high cost of treatment.
At present, two methods are mainly used for treating domestic garbage, one is to use a centralized landfill for digestion, and the other is to burn (a garbage power station) for digestion. Landfill sites are prone to produce landfill leachate to form new pollutants and present significant difficulties in disposal. The traditional treatment process of the garbage penetrating fluid is complex, a series of treatment processes from biochemistry to materialization and even membrane separation are carried out, the treatment cost is high, the maintenance cost and the consumable materials are high, but certain difficulty is brought to the national discharge standard, the traditional industrial wastewater and domestic sewage also need to be subjected to biochemical treatment of precipitation, nitrification and denitrification in the treatment process, and the treatment process is complex and the cost is high.
Chinese patent application CN201711052122.5 relates to a steel mill sewage treatment device with dual treatment functions, which utilizes an evaporation chamber to perform sewage evaporation treatment, but adopts external heating in the sewage evaporation treatment process, increases the use of external energy, and adsorbs impurities on the evaporated water vapor through a charged coil net, so that harmful gases in the water vapor evaporated by domestic sewage, garbage penetrating fluid and industrial wastewater cannot be effectively treated, and secondary pollution is easily caused.
SUMMERY OF THE UTILITY MODEL
The device aims to solve the problems that the existing sewage treatment device has complex process flow and higher cost for treating domestic sewage, garbage penetrating fluid and industrial wastewater, and secondary pollution is easily caused due to the fact that evaporative harmful gases are not treated in place in the evaporative sewage and wastewater treatment process. The utility model provides a sewage and wastewater treatment device by a wet difference evaporation method.
The utility model provides a dirty effluent treatment plant of wet difference evaporation method, includes the casing, sets up in the inside evaporation subassembly that soaks of casing, lays the water distribution subassembly that soaks evaporation subassembly top and lay the collection water tank in the casing bottom, the evaporation subassembly that soaks sets up periphery and the evaporation subassembly that soaks inside the casing and encloses into airflow channel at casing central authorities, airflow channel top has set gradually gas treatment room and fan room, fan room top and atmosphere intercommunication.
Furthermore, the water-soaking evaporation assembly has water absorption capacity, so that water uniformly distributed by the water distribution assembly forms a water film wetting layer on the water-soaking evaporation assembly.
Further, the water-soaking evaporation assembly has air permeability and ventilation.
Furthermore, the water distribution assembly is connected with an external water source, and the bottom of the water distribution assembly is provided with a water distribution hole or a water distribution nozzle.
Further, the housing surrounding the immersion evaporation assembly is ventilated.
Further, an ultraviolet light pipe and a microwave generator are arranged in the gas processing chamber.
Further, ozone is introduced into the gas treatment chamber.
Further, a fan for exhausting gas to the atmosphere is arranged in the fan chamber.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a sewage and wastewater treatment device by a wet difference evaporation method, which comprises a basic device for evaporating sewage and wastewater through the arrangement of a soaking evaporation assembly, a water distribution assembly, a water collection tank and a shell, wherein the water distribution assembly uniformly distributes pumped sewage and wastewater to the soaking evaporation assembly, a water film wetting layer is formed on the soaking evaporation assembly and is fully contacted with air flow passing through the shell, a humidity difference is formed when the humidity of the external environment is less than that of the water film wetting layer, water forms steam and is discharged into the atmosphere through an air flow channel and a gas treatment chamber under the traction action of a fan, namely harmless water after evaporation treatment returns to the nature after being treated, so that the purification of the sewage and wastewater is realized, and the residual concentrated sewage part is subjected to subsequent crystallization and drying treatment;
through the setting of gas treatment room, the ultraviolet ray light pipe that wherein sets up and microwave generator form ultraviolet ray illumination and microwave magnetic field respectively, combine to let in the inside ozone of gas treatment room, form quick decomposition to the harmful gas that carries in the vapour, prevented that harmful gas from letting in the secondary pollution that causes behind the atmosphere.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a wet-differential evaporation sewage and wastewater treatment device according to the present invention.
FIG. 2 is a schematic process flow diagram of a wet-differential evaporation method for treating sewage and wastewater.
FIG. 3 is a schematic view showing a square housing structure of a wet differential evaporation sewage and wastewater treatment device according to the present invention.
FIG. 4 is a schematic view of a square housing of the wet-differential evaporation sewage and wastewater treatment device according to the present invention.
FIG. 5 is a schematic view showing a circular housing structure of a wet differential evaporation sewage and wastewater treatment device according to the present invention.
FIG. 6 is a schematic view of a circular housing of a wet differential evaporation sewage and wastewater treatment device according to the present invention.
FIG. 7 is a schematic structural view of a horizontal sewage and wastewater treatment apparatus according to a second embodiment of the present invention.
FIG. 8 is a schematic structural view of a directly connected horizontal sewage and wastewater treatment device in a second embodiment of the wet-differential evaporation sewage and wastewater treatment device of the present invention.
FIG. 9 is a schematic view of a square housing integrated structure of a wet-differential evaporation sewage and wastewater treatment device.
FIG. 10 is a schematic view of the whole set of the circular housing of the wet-differential evaporation sewage and wastewater treatment device of the present invention.
FIG. 11 is a schematic view of a horizontal complete machine assembly structure of a wet-differential evaporation sewage and wastewater treatment device.
Reference numeral 1 denotes a soaking evaporation assembly, 2 denotes a water distribution assembly, 3 denotes a water collection tank, 4 denotes an air flow passage, 5 denotes a gas treatment chamber, 6 denotes a fan chamber, 7 denotes a housing, 8 denotes an ultraviolet light pipe, 9 denotes a microwave generator, and 10 denotes a fan.
Detailed Description
The utility model will be further explained with reference to the following figures and specific examples:
example one
As shown in fig. 1 to 10, a sewage and wastewater treatment device by a wet differential evaporation method comprises a shell 7, a soaking evaporation assembly 1 arranged in the shell 7, a water distribution assembly 2 arranged above the soaking evaporation assembly 1, and a water collection tank 3 laid at the bottom of the shell 7, wherein the soaking evaporation assembly 1 is arranged at the periphery of the shell 7, the soaking evaporation assembly 1 surrounds an airflow channel 4 in the center of the shell 7, a gas treatment chamber 5 and a fan chamber 6 are sequentially arranged above the airflow channel 4, and the upper part of the fan chamber 6 is communicated with the atmosphere; in the specific application process, the shape of the shell 7 can be round or square, and the aggregate of a plurality of square sewage and wastewater treatment devices can be integrated into a larger rectangular shell 7, and the shell can be selected according to the actual situation.
Specifically, the water immersion evaporation assembly 1 has good water absorption capacity, so that water uniformly distributed by the water distribution assembly 2 forms a water film wetting layer on the water immersion evaporation assembly 1; the water immersion evaporation assembly 1 has good air permeability and ventilation; the water distribution assembly 2 is connected with an external water source, and the bottom of the water distribution assembly 2 is provided with a water distribution hole or a water distribution nozzle; the shell 7 at the periphery of the water immersion evaporation component 1 is ventilated; an ultraviolet light pipe 8 and a microwave generator 9 are arranged in the gas processing chamber 5; ozone is introduced into the gas treatment chamber 5; a fan 10 for discharging air to the atmosphere is provided in the fan chamber 6.
In the specific sewage and wastewater treatment process, a plurality of sewage and wastewater treatment devices adopting a wet difference evaporation method generally form a complete machine set for sewage and wastewater treatment so as to achieve larger treatment capacity, in the specific treatment process, sewage and wastewater enter a collection tank through collection, the sewage and wastewater in the collection tank is primarily precipitated in a precipitation tank, the primarily precipitated sewage and wastewater are pumped into a water distribution assembly 2 through a water pump, the sewage and wastewater are uniformly distributed on a soaking evaporation assembly 1 through water distribution holes or water distribution nozzles in the water distribution assembly 2, a water film wetting layer is formed on the soaking evaporation assembly 1 and is fully contacted with air flow passing through a shell 7, as the humidity of the external environment is smaller than that of the water film wetting layer, a humidity difference is formed, water forms steam and is discharged into the atmosphere through an air flow channel 4 and a gas treatment chamber 5 through the suction effect of a fan 10, namely, harmless water after evaporation treatment returns to the nature, thereby realizing the purification treatment of the sewage and wastewater, the residual sewage and wastewater are concentrated in the collecting water tank 3, and the concentrated sewage and wastewater are subjected to subsequent crystallization and drying treatment to form solid matters.
Active chemical substances contained in the evaporated steam are primarily oxidized by oxygen in the air, then when the steam containing harmful gases passes through the gas treatment chamber 5, the ultraviolet light tube 8 and the microwave generator 9 respectively form ultraviolet illumination and a microwave magnetic field, and the rapid degradation and oxidation are formed on the harmful gases carried in the steam by combining with the ozone introduced into the gas treatment chamber 5, so that the secondary pollution caused by the introduction of the harmful gases into the atmosphere is prevented, and the pollution-free sewage treatment process is realized, and the cost is lower than that of the traditional sewage treatment.
Example two
In the first embodiment, the gas treatment chamber 5 and the fan chamber 6 are located above the immersion evaporation assembly 1 and the airflow channel 4, the structural height is high, the problem of unmatched installation height can be caused due to the limitation of the height of part of installation sites, and meanwhile, the gas treatment chamber 5 and the fan chamber 6 are inconvenient to maintain and overhaul, so that the sewage and wastewater treatment device with a horizontal structure is provided;
the immersion evaporation assembly 1, the water distribution assembly 2, the collection water tank 4 and the shell 7 are kept unchanged in position relation, the gas treatment chamber 5 and the fan 10 are sequentially arranged on one side of the shell 7 and are respectively connected with the top of the shell 7, the gas treatment chamber 5 and the fan 10 through pipelines, and through the arrangement, the immersion evaporation assembly 1, the gas treatment chamber 5 and the fan 10 are respectively arranged, so that the immersion evaporation assembly is suitable for a low-height installation environment, the structural height is low, and the maintenance and the overhaul of each part are convenient;
in the same way as above, the sewage and wastewater treatment device with a further horizontal structure can also directly keep the positional relationship among the immersion evaporation assembly 1, the water distribution assembly 2, the collection water tank 4 and the shell 7 unchanged, and the gas treatment chamber 5 and the fan 10 are sequentially arranged on one side of the shell 7 and directly connected with each other, so that the sewage and wastewater treatment device is more compact in pipe connection and lower in structural height in the first embodiment, is suitable for low-height installation environment, and is suitable for maintenance and overhaul of each component.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (8)
1. The utility model provides a dirty effluent treatment plant of wet difference evaporation method, includes casing (7), sets up in the evaporation subassembly (1) that soaks of casing (7) inside, lays in water distribution subassembly (2) of evaporation subassembly (1) top that soaks and lays collection water tank (3) in casing (7) bottom, its characterized in that, the evaporation subassembly that soaks (1) sets up in the periphery of casing (7) inside and soaks evaporation subassembly (1) and enclose into airflow channel (4) at casing (7) central authorities, airflow channel (4) top has set gradually gas treatment room (5) and fan room (6), fan room (6) top and atmosphere intercommunication.
2. The sewage and wastewater treatment device by the wet differential evaporation method according to claim 1, wherein the water-soaking evaporation assembly (1) has water absorption capacity, so that water uniformly distributed by the water distribution assembly (2) forms a water film wetting layer on the water-soaking evaporation assembly (1).
3. The device for treating sewage and wastewater by wet differential evaporation method according to claim 1, wherein the submerged evaporation module (1) has air permeability and ventilation.
4. The device for treating sewage and wastewater by a wet differential evaporation method according to claim 1, wherein the water distribution assembly (2) is connected with an external water source, and the bottom of the water distribution assembly (2) is provided with water distribution holes or water distribution nozzles.
5. A wet differential evaporation sewage treatment plant according to claim 1, characterised in that the housing (7) surrounding the submerged evaporation module (1) is ventilated.
6. The device for treating sewage and wastewater by wet differential evaporation method according to claim 1, wherein an ultraviolet light pipe (8) and a microwave generator (9) are arranged in the gas treatment chamber (5).
7. The device for treating sewage and wastewater by wet differential evaporation method according to claim 1, wherein ozone is introduced into the gas treatment chamber (5).
8. The wet differential evaporation sewage treatment plant according to claim 1, wherein a fan (10) for exhausting gas to the atmosphere is provided in said fan chamber (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020876096.9U CN216377796U (en) | 2020-05-22 | 2020-05-22 | Wet difference evaporation method sewage and wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020876096.9U CN216377796U (en) | 2020-05-22 | 2020-05-22 | Wet difference evaporation method sewage and wastewater treatment device |
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| CN216377796U true CN216377796U (en) | 2022-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573944A (en) * | 2020-05-22 | 2020-08-25 | 郝福利 | Wet differential evaporation method sewage and wastewater treatment device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573944A (en) * | 2020-05-22 | 2020-08-25 | 郝福利 | Wet differential evaporation method sewage and wastewater treatment device and method |
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