CN219297196U - Condensate water recycling device of waste water dryer - Google Patents
Condensate water recycling device of waste water dryer Download PDFInfo
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- CN219297196U CN219297196U CN202320213078.6U CN202320213078U CN219297196U CN 219297196 U CN219297196 U CN 219297196U CN 202320213078 U CN202320213078 U CN 202320213078U CN 219297196 U CN219297196 U CN 219297196U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000002351 wastewater Substances 0.000 title claims abstract description 44
- 238000004064 recycling Methods 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 47
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003546 flue gas Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 8
- 238000009298 carbon filtering Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 7
- 239000010802 sludge Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model provides a condensate water recycling device of a waste water dryer, which belongs to the technical field of environmental protection and comprises: drying equipment, boiler, air heater, filter equipment and air-water separator, gas vent and air inlet have been seted up to the fixed gas vent and the air inlet of having seted up respectively in drying equipment upper and lower extreme, drying equipment internal fixation is provided with the dry district, drying equipment one side cover is equipped with the waste pipe, the waste pipe is located drying equipment internal lower extreme fixedly connected with a plurality of shower nozzles, water inlet and gas outlet have been seted up respectively to boiler up end both sides, heater air inlet and heater air outlet have been seted up respectively to the fixed upper and lower extreme of air heater, heater flue gas inlet and heater flue gas outlet have been seted up respectively to the fixed heater both ends. Therefore, the condensate water recycling device of the waste water dryer has the advantages of recycling condensate water and practicability.
Description
Technical Field
The utility model relates to a wastewater dryer, in particular to a condensate water recycling device of the wastewater dryer, and belongs to the technical field of environmental protection.
Background
When the wastewater contains a large amount of pollutants, it is necessary to perform a drying and solidifying treatment. The main modes of the conventional waste water drying device at present are as follows: and (3) arranging a special drying tower, introducing high-temperature flue gas into the drying tower, atomizing the wastewater to be treated by utilizing an atomizing nozzle or a high-speed atomizing disk, spraying the atomized wastewater into the drying tower, mixing the atomized wastewater with the high-temperature flue gas for heat exchange, drying and evaporating, and allowing the separated salt solidification matters to enter a subsequent link along with the flue gas.
The utility model discloses a waste water mud drying device of present publication number CN208200719U, including a plurality of desiccators that set up side by side and communicate each other, be equipped with the feed inlet on the desiccator that is located one end, be equipped with the discharge gate on the desiccator that is located the other end, the desiccator includes cylindrical shell and cylindrical inner shell, the inside of cylindrical inner shell is equipped with the rotatory body of transferring, the rotatory body of transferring includes circular main part and is radial baffle that is located circular main part, the inside of circular main part is the drying chamber, be equipped with steam generator and microwave guide plate in the drying chamber, steam generator is located the central point of desiccator, the inner wall of circular main part is equipped with microwave reflection coating. According to the microwave-induced electric heating type sludge dryer, the waste water and sludge are dried in a microwave and steam combined mode, the microwave-induced electric heating mode with outstanding drying and sterilization functions is organically driven in a steam conduction heat transfer mode, the sludge is rapidly and completely dried through a synergistic effect, and energy sources are saved and environmental pollution is prevented.
The applicant found that although the device in the above patent can dry the waste water and sludge by the combination of microwave and steam, and organically drive the microwave induced heating mode with outstanding drying and sterilization functions by the steam conduction heat transfer mode, not only can dry the sludge rapidly and completely by the synergistic effect, but also can save energy and prevent environmental pollution, but the recycling of condensed water is not realized, so that waste is caused, therefore, the application provides an improvement of the condensed water recycling device of the waste water dryer.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a condensate water recycling device of a wastewater dryer, which has the advantage of recycling condensate water in the process of drying and solidifying pollutants in wastewater.
In order to solve the problems, the application provides the following technical scheme:
the condensate water recycling device of the waste water dryer comprises drying equipment, a boiler, an air heater, a filtering device and a gas-water separator, wherein an air outlet and an air inlet are respectively and fixedly formed in the upper end and the lower end of the drying equipment, a drying area is fixedly arranged in the drying equipment, a waste water pipe is sleeved on one side of the drying equipment, and a plurality of spray heads are fixedly connected to the lower end of the waste water pipe in the drying equipment;
the boiler is characterized in that a water inlet and a gas outlet are respectively formed in two sides of the upper end face of the boiler, a heater air inlet and a heater air outlet are respectively and fixedly formed in the upper end and the lower end of the air heater, a heater flue gas inlet and a heater flue gas outlet are respectively and fixedly formed in two ends of the air heater, a pre-filtering screen and an activated carbon filtering screen are respectively and fixedly arranged on two sides of the inside of the filtering device, a separator air inlet and a separator air outlet are respectively and fixedly formed in two ends of the gas-water separator, and a condensate water outlet is fixedly formed in the lower end of the gas-water separator.
Further, an air pipeline is fixedly connected between the air outlet of the heater and the air inlet, and an air pump is fixedly arranged on the air pipeline.
Further, a backflow pipeline is fixedly connected between the water inlet and the condensate water outlet, and a water pump is fixedly arranged on the backflow pipeline.
Further, the air outlet is connected with the heater flue gas inlet through a pipeline.
Further, the heater flue gas outlet and the exhaust port are connected with one end of the filtering device through pipelines.
Further, a filtered smoke outlet is fixedly formed in one end of the filtering device, and the filtered smoke outlet is fixedly connected with the air inlet of the separator through a pipeline.
Further, the drying area is arranged at the lower end of the spray head.
Compared with the prior art, the utility model has the beneficial effects that: the device is characterized in that a pipeline is connected to a filtered smoke outlet of the filtering device, smoke is then led into a gas-water separator for gas-liquid separation, separated condensed water is led into a boiler again through a return pipeline for heating, circulation is generated, and the purpose of recycling the condensed water is achieved;
the device is through in the air conduit guides the hot air into drying equipment, blows the particle through the drying zone, makes it be the fluidization state, then the waste water sprays on the particle through the shower nozzle, hot air carries out the heat exchange with waste water at particle surface, and waste water evaporates, then the vapor passes through the pipeline and gets into in the filter equipment who sets up, utilizes two-layer filter screen of prefilter screen and active carbon to reach the filtration to dust, bacterium and poisonous gas in the vapor, and the filter effect is better.
Drawings
FIG. 1 is a schematic main construction view of a preferred embodiment of a condensate water recycling apparatus of a waste water dryer according to the present utility model;
FIG. 2 is a schematic view showing the internal structure of a drying apparatus according to a preferred embodiment of a condensate recycling apparatus of a waste water dryer according to the present utility model;
fig. 3 is a schematic view showing the internal structure of a filtering device of a preferred embodiment of a condensate recycling apparatus of a waste water dryer according to the present utility model.
In the figure: 1. a drying device; 11. an exhaust port; 12. an air inlet; 13. a drying zone; 2. a boiler; 21. a water inlet; 22. an air outlet; 3. an air heater; 31. a heater air inlet; 32. a heater air outlet; 33. a heater flue gas inlet; 34. a heater flue gas outlet; 4. a filtering device; 41. a filtered flue gas outlet; 42. pre-filtering the filter screen; 43. an activated carbon filter screen; 5. a gas-water separator; 51. a separator air inlet; 52. a separator air outlet; 53. a condensed water outlet; 6. a return line; 7. an air duct; 8. an air pump; 81. a water pump; 9. a waste pipe; 91. a spray head.
Description of the embodiments
In order that the technical means and technical effects achieved by the present utility model may be readily understood, the present utility model is further described below in connection with the detailed description.
As shown in fig. 1-3, the condensate water recycling device of the wastewater dryer provided in this embodiment includes a drying device 1, a boiler 2, an air heater 3, a filtering device 4 and a gas-water separator 5, wherein an air outlet 11 and an air inlet 12 are respectively and fixedly provided at the upper end and the lower end of the drying device 1, a drying area 13 is fixedly provided in the drying device 1, a wastewater pipe 9 is sleeved at one side of the drying device 1, and a plurality of spray heads 91 are fixedly connected at the lower end of the wastewater pipe 9 in the drying device 1.
The boiler 2 has been seted up water inlet 21 and gas outlet 22 respectively in up end both sides, and the upper and lower end of air heater 3 is fixed respectively to be seted up heater air inlet 31 and heater air outlet 32, and heater flue gas inlet 33 and heater flue gas outlet 34 have been fixed respectively to the both ends of air heater 3, and filter equipment 4 inside both sides are fixed respectively to be provided with prefilter screen 42 and active carbon filter screen 43, and separator air inlet 51 and separator air outlet 52 have been fixed respectively to the both ends of gas-water separator 5, and condensate outlet 53 has been fixed to the lower extreme of gas-water separator 5.
Preferably, an air pipeline 7 is fixedly connected between the air outlet 32 of the heater and the air inlet 12, and an air pump 8 is fixedly arranged on the air pipeline 7 and used for pressurizing hot air.
Preferably, a return pipeline 6 is fixedly connected between the water inlet 21 and the condensate outlet 53, and a water pump 81 is fixedly arranged on the return pipeline 6 and is used for pressurizing water flow.
Preferably, the air outlet 22 is connected to the heater flue gas inlet 33 by a pipe.
Preferably, the heater flue gas outlet 34 and the exhaust port 11 are both connected to one end of the filtering device 4 by a pipeline, in particular by a tee.
Preferably, one end of the filtering device 4 is fixedly provided with a filtered smoke outlet 41, the filtered smoke outlet 41 is fixedly connected with the air inlet 51 of the separator through a pipeline, and the filtered gas is led into the gas-water separator 5 by the filtering device 4 for gas-water separation.
Preferably, the drying area 13 is disposed at the lower end of the spray head 91, and the spray head 91 is provided with a plurality of uniformly distributed drying areas 13.
The application principle and the application flow of the utility model are as follows:
the boiler 2 sends flue gas into the air heater 3 through a pipeline, external air is introduced through the heater air inlet 31 for heating, then the heated air is introduced into the drying equipment 1 through the air pipeline 7, then particles are blown through the drying area 13 to be in a fluidized state, then waste water is introduced into the drying equipment 1 through the waste water pipe 9, then the waste water is sprayed on the particles through the spray nozzle 91, so that the hot air and the waste water exchange heat on the surfaces of the particles, the waste water is evaporated, suspended matters and salts in the waste water are separated, and are dried and solidified on the particles, the evaporated water vapor enters the filtering device 4 through the pipeline, the two layers of filter screens of the pre-filter screen 42 and the activated carbon filter screen 43 are utilized for filtering dust, bacteria and toxic gases in the water vapor, then the separated condensed water is introduced into the gas-water separator 5, and the separated condensed water is added into the boiler 2 again through the reflux pipeline 6 for circulation.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are intended to be within the scope of the utility model.
Claims (7)
1. The condensate water recycling device of the waste water dryer is characterized by comprising drying equipment (1), a boiler (2), an air heater (3), a filtering device (4) and a gas-water separator (5), wherein an exhaust port (11) and an air inlet (12) are respectively and fixedly arranged at the upper end and the lower end of the drying equipment (1), a drying area (13) is fixedly arranged in the drying equipment (1), a waste water pipe (9) is sleeved on one side of the drying equipment (1), and the waste water pipe (9) is fixedly connected with a plurality of spray heads (91) at the inner lower end of the drying equipment (1);
the boiler is characterized in that a water inlet (21) and an air outlet (22) are respectively formed in two sides of the upper end face of the boiler (2), a heater air inlet (31) and a heater air outlet (32) are respectively and fixedly formed in the upper end and the lower end of the air heater (3), a heater flue gas inlet (33) and a heater flue gas outlet (34) are respectively and fixedly formed in two ends of the air heater (3), a pre-filtering net (42) and an activated carbon filtering net (43) are respectively and fixedly arranged on two sides of the inside of the filtering device (4), a separator air inlet (51) and a separator air outlet (52) are respectively and fixedly formed in two ends of the air-water separator (5), and a condensate water outlet (53) is fixedly formed in the lower end of the air-water separator (5).
2. The condensate water recycling device of the waste water dryer according to claim 1, wherein an air pipeline (7) is fixedly connected between the air outlet (32) and the air inlet (12), and an air pump (8) is fixedly arranged on the air pipeline (7).
3. The condensate water recycling device of the waste water dryer according to claim 1, wherein a backflow pipeline (6) is fixedly connected between the water inlet (21) and the condensate water outlet (53), and a water pump (81) is fixedly arranged on the backflow pipeline (6).
4. The condensate water recycling apparatus of a waste water dryer as claimed in claim 1, wherein the air outlet (22) and the heater flue gas inlet (33) are connected by a pipe.
5. The condensate water recycling device of the waste water dryer according to claim 1, wherein the heater flue gas outlet (34) and the exhaust port (11) are connected with one end of the filtering device (4) through pipelines.
6. The condensate water recycling device of the waste water dryer according to claim 1, wherein a filtered smoke outlet (41) is fixedly arranged at one end of the filtering device (4), and the filtered smoke outlet (41) is fixedly connected with the air inlet (51) of the separator through a pipeline.
7. The condensate water recycling apparatus of a waste water dryer as claimed in claim 1, wherein the drying zone (13) is provided at the lower end of the spray head (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213078.6U CN219297196U (en) | 2023-02-15 | 2023-02-15 | Condensate water recycling device of waste water dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213078.6U CN219297196U (en) | 2023-02-15 | 2023-02-15 | Condensate water recycling device of waste water dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219297196U true CN219297196U (en) | 2023-07-04 |
Family
ID=86950666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320213078.6U Active CN219297196U (en) | 2023-02-15 | 2023-02-15 | Condensate water recycling device of waste water dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219297196U (en) |
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2023
- 2023-02-15 CN CN202320213078.6U patent/CN219297196U/en active Active
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