CN220425609U - Rock wool wet electric circulating water treatment system - Google Patents
Rock wool wet electric circulating water treatment system Download PDFInfo
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- CN220425609U CN220425609U CN202321769863.6U CN202321769863U CN220425609U CN 220425609 U CN220425609 U CN 220425609U CN 202321769863 U CN202321769863 U CN 202321769863U CN 220425609 U CN220425609 U CN 220425609U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 229
- 239000011490 mineral wool Substances 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 54
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000003546 flue gas Substances 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000005188 flotation Methods 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 239000002893 slag Substances 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 18
- 210000000476 body water Anatomy 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000012716 precipitator Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a rock wool wet electric circulating water treatment system, which is arranged at an outlet of a flue gas filtering chamber and comprises a wet electric treatment mechanism, a rotary screen filtering mechanism, an air floatation filtering mechanism, a filter pressing mechanism and a biochemical water tank which are sequentially connected through pipelines; the filtered flue gas passes through a flue gas pipe, large particulate matters are sprayed and captured through a pipeline spraying assembly, the flue gas enters a rotary screen filtering mechanism along with water flow, the residual flue gas enters a wet electric precipitator for treatment, and circulating water sprayed through a top spraying assembly enters a water storage tank; circulating water in the rotary screen box body enters the air flotation box body for reaction after being filtered by the rotary screen roller, large granular substances are scraped to a dry slag groove by the upper scraping plate, and water with clear middle part enters the biochemical water tank; returning the mixture of the sediment at the bottom of the air flotation tank and water to the upper scraping plate for re-action; the water content of the dry slag in the dry slag tank after filter pressing enters a biochemical water tank, is treated by aerobic and anaerobic biological bacteria, and enters a top spraying assembly and a pipeline spraying assembly through a circulating water tank for recycling.
Description
[ field of technology ]
The utility model relates to the technical field of rock wool production, in particular to a rock wool wet electric circulating water treatment system.
[ background Art ]
In the rock wool production process, the flue gas generated by production equipment such as a cupola furnace, a cotton collecting machine, a curing furnace and the like contains a large amount of thermoplastic phenolic resin and fine rock wool dust particles, and the direct discharge can cause environmental pollution; at present, the flue gas is mostly filtered simply through a filter chamber, then is discharged after being sprayed and subjected to wet electricity treatment (such as patent CN 207520858U), and sewage after the wet electricity treatment is precipitated through a large circulation tank and is treated in a centralized way after a long time; this approach is time consuming and laborious, not conducive to normal continuous production; and at present, when wet electricity is used for treating flue gas, a multi-layer spraying structure is required to be arranged at the bottom of a honeycomb, and equipment treatment load is high.
[ utility model ]
In order to overcome the defects in the prior art, the utility model provides a rock wool wet electric circulating water treatment system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the rock wool wet electric circulating water treatment system is arranged at an outlet of a flue gas filtering chamber and comprises a wet electric treatment mechanism, a rotary screen filtering mechanism, an air floatation filtering mechanism, a filter pressing mechanism and a biochemical water tank which are sequentially connected through pipelines;
the wet electric treatment mechanism comprises a wet electric dust collector, a top spraying assembly and a smoke outlet are arranged at the top of the wet electric dust collector, a smoke inlet and a sewage outlet are arranged at the bottom of the wet electric dust collector, the smoke inlet is connected with a smoke filtering chamber outlet through a smoke pipe, a pipeline spraying assembly is arranged in the smoke pipe, a water outlet is formed in the bottom of the smoke pipe, and the water outlet is connected with the rotary screen filtering mechanism through a pipeline;
the rotary screen filtering mechanism comprises a rotary screen box body and a rotary screen roller rotatably connected in the rotary screen box body, a filter screen is arranged on the surface of the rotary screen roller, a rotary screen box body water inlet and a rotary screen box body water outlet are formed in the rotary screen box body, and the rotary screen box body water outlet is connected with the air flotation filtering mechanism through a pipeline;
the air floatation filtering mechanism comprises an air floatation box body, an upper scraping plate and a high-pressure air bag, wherein the upper scraping plate and the high-pressure air bag are arranged in the air floatation box body, one side of the air floatation box body is provided with a chemical adding structure and an air floatation box body water inlet, the other side of the air floatation box body is provided with a clean water tank and a dry slag tank, an outlet of the clean water tank is connected with a biochemical water tank through a pipeline, and an outlet of the dry slag tank is connected with the filter pressing mechanism through a pipeline;
the filter pressing mechanism comprises a filter pressing box body and a filter belt arranged in the filter pressing box body, wherein a filter pressing box body water outlet is arranged at the bottom of the filter pressing box body, and the filter pressing box body water outlet is connected with a biochemical water tank through a pipeline;
the biochemical water tank water outlet is connected with a circulating water tank through a pipeline, and the circulating water tank is connected with a wet electric precipitator top spraying component and a flue gas pipe inner spraying component through pipelines respectively.
Preferably, a water storage tank is arranged between the rotary screen filtering mechanism and the air floatation filtering mechanism, a water inlet of the water storage tank is respectively connected with a water outlet of the rotary screen filtering box body and a sewage outlet of the wet electric dust collector, and a water outlet of the water storage tank is connected with a water inlet of the air floatation box body through a pipeline, so that water filtered by the rotary screen filtering mechanism and water discharged from the sewage outlet enter the air floatation filtering mechanism after passing through the water storage tank.
Preferably, a rotary screen water tank is arranged in the rotary screen box body, a water inlet of the rotary screen box body is communicated with the rotary screen water tank, a filtering port is formed in one side, close to the rotary screen roller, of the rotary screen water tank, the rotary screen roller is in contact with the filtering port, water in the rotary screen water tank is filtered through the rotary screen roller, impurities in the water are carried out by the rotary screen roller, and filtered water enters the rotary screen roller to realize solid-liquid separation.
Preferably, the water outlet of the rotary screen box body is arranged below the rotary screen water tank, one part of filtered water flows out through a filter screen on the surface of the rotary screen roller, and the other part flows out into the rotary screen box body through the water outlet at the end part of the rotary screen roller and enters the water storage tank through the water outlet of the rotary screen box body.
Preferably, the impurity outlet is formed in one side, far away from the water inlet of the rotary screen box, and a cleaning scraping plate is arranged at the impurity outlet and used for scraping impurities mingled on the surface of the rotary screen roller and discharging the impurities through the impurity outlet.
Preferably, a lower scraping plate is further arranged at the bottom in the air flotation tank body and used for scraping up a small part of sediment sinking at the bottom of the air flotation tank body.
Preferably, the middle part of the air flotation box body far away from the water inlet side of the air flotation box body is provided with a clear water outlet, and the clear water outlet is communicated with the clear water tank through a pipeline.
Preferably, a first water pump is arranged on a pipeline between the water storage tank and the air floatation filtering mechanism, a second water pump is arranged on a pipeline connected with the top of the air floatation tank body, a third water pump is arranged on a pipeline between the biochemical water tank and the circulating water tank, and a fourth water pump is arranged on a pipeline connected with a water outlet of the circulating water tank.
Preferably, a water slag groove is further arranged on one side, close to the output end of the lower scraping plate, of the air flotation box body, and an outlet of the water slag groove is communicated with an opening at the top of the air flotation box body through a pipeline, so that water and a precipitated mixture return to the upper scraping plate again for circulation treatment.
Preferably, a flue gas flowmeter is arranged on the flue gas pipe and used for measuring the flow of flue gas entering the flue gas pipe and adjusting the spray quantity according to the opening of the flue gas flow adjusting spray assembly.
Preferably, the system is further provided with a controller, the controller is respectively connected with the flue gas flowmeter and the fourth water pump, the opening of the fourth water pump is controlled according to the flue gas flow entering the flue gas pipe detected by the flue gas flowmeter, and the spraying quantity of the top spraying component and the pipeline spraying component is adjusted, so that the flue gas humidity is consistent, and the water vapor content entering the wet electric dust collector 1 is not influenced.
Compared with the prior art, the utility model has the following beneficial effects:
according to the rock wool wet electric circulating water treatment system, impurities in circulating water can be thoroughly removed through matching of the wet electric treatment mechanism, the rotary screen filtering mechanism, the air floatation filtering mechanism, the filter pressing mechanism and the biochemical water tank, and the rock wool wet electric circulating water treatment system can be recycled, so that the utilization rate of water resources is improved;
according to the rock wool wet electric circulating water treatment system, the pipeline spray assembly is arranged in the flue gas pipe, spraying is not arranged at the lower part of the honeycomb of the wet electric dust collector, dust particles brought into the wet electric dust collector by spraying are reduced, and the load of equipment is reduced; and the waste of water resources is further reduced from traditional large-flow spraying and flushing to fine spraying;
the cleaning scraping plate in the rotary screen filtering mechanism can scrape the impurities adhered to the surface of the rotary screen roller, prevent the filter screen from being blocked and reduce the filtering efficiency;
the lower scraping plate in the air floatation filtering mechanism can scrape a small amount of sediment at the bottom to continuously participate in the reaction, so that the sediment at the bottom can be prevented from being unable to be treated.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a rock wool wet electric circulating water treatment system according to the utility model;
wherein: 1-a wet electric precipitator; 101-smoke pipe; 1011-pipe spray assembly; 1012-a smoke pipe water outlet; 1013-a flue gas flow meter; 102-a sewage outlet; 103-a flue gas outlet; 104-a top spray assembly; 2-a rotary screen filtering mechanism; 201-a rotary screen box body; 202-a rotary screen water tank; 203-a rotary screen drum; 204-an impurity outlet; 3-a water storage pool; 4-an air floatation filtering mechanism; 401-an air floatation box body; 402-upper blade; 403-high pressure air bag; 404-lower blade; 405-dosing structure; 406-a clean water tank; 407-a dry slag tank; 408-a water slag tank; 5-a filter pressing mechanism; 501-a filter pressing box body; 502-a filter belt; 503-a filter cake tank; 504-a water outlet of the filter pressing box body; 6-a biochemical pool; 7, a circulating water tank; 8-a first water pump; 9-a second water pump; 10-a third water pump; 11-fourth water pump.
[ detailed description ] of the utility model
The present utility model will be further described with reference to the drawings and the specific embodiments thereof in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1, the utility model provides a rock wool wet electric circulating water treatment system, which is arranged at an outlet of a flue gas filtering chamber and comprises a wet electric treatment mechanism, a rotary screen filtering mechanism 2, an air floatation filtering mechanism 4, a filter pressing mechanism 5 and a biochemical water tank 6 which are sequentially connected;
the wet electric treatment mechanism comprises a wet electric dust collector 1, the wet electric dust collector 1 is of a honeycomb tube type structure in the prior art and consists of a cathode wire, an anode tube and a top spraying assembly 104, a flue gas inlet and a drain outlet 102 are formed in the bottom of the wet electric dust collector 1, the flue gas inlet is connected with a flue gas filtering chamber outlet through a flue gas tube 101, a pipeline spraying assembly 1011 is arranged in the flue gas tube 101, a flue gas tube water outlet 1012 is formed in the bottom of the flue gas tube 101, and the flue gas tube water outlet 1012 is connected with a rotary screen filtering mechanism 2 through a pipeline;
the rotary screen filtering mechanism 2 comprises a rotary screen box 201 and a rotary screen roller 202 rotatably connected in the rotary screen box, a filter screen is arranged on the surface of the rotary screen roller 202, a rotary screen box water inlet and a rotary screen box water outlet are formed in the rotary screen box 201, the rotary screen box water outlet is connected with a water storage tank 3 through a pipeline, a water inlet of the water storage tank 3 is respectively connected with a rotary screen filtering box water outlet and a wet electric dust collector sewage outlet, and a water outlet of the water storage tank 3 is connected with the air floatation filtering mechanism 4 through a pipeline;
the air floatation filtering mechanism 4 comprises an air floatation box body 401, an upper scraping plate 402 and a high-pressure air bag 403, wherein the upper scraping plate 402 and the high-pressure air bag 403 are arranged in the air floatation box body, one side of the air floatation box body is provided with a chemical adding structure 405 and an air floatation box body water inlet, the output end of the upper scraping plate on the other side of the air floatation box body is provided with a dry slag groove 407, a clear water outlet is arranged below the upper scraping plate, and the clear water outlet is connected with a clear water groove 406 through a pipeline; the outlet of the clear water tank 406 is connected with the biochemical water tank 6 through a pipeline, and the outlet of the dry slag tank 407 is connected with the filter pressing mechanism 5 through a pipeline;
the filter pressing mechanism 5 comprises a filter pressing box body 501 and a filter belt 502 arranged in the filter pressing box body 501, a filter pressing box body water outlet 504 is arranged at the bottom of the filter pressing box body 501, a filter cake groove 503 is arranged at the output end of the filter belt at one side of the filter pressing box body 501, and the filter pressing box body water outlet 504 is connected with the biochemical water tank 6 through a pipeline;
the water outlet of the biochemical water tank 6 is connected with a circulating water tank 7 through a pipeline, and the circulating water tank 7 is respectively connected with a top spraying assembly 104 and a pipeline spraying assembly 1011 of the wet electric dust collector 1 through pipelines.
Preferably, a rotary screen water tank 202 is disposed in the rotary screen box 201, a water inlet of the rotary screen box is communicated with the rotary screen water tank 202, a filtering port is formed in one side, close to the rotary screen roller 203, of the rotary screen water tank 202, the rotary screen roller 203 is in contact with the filtering port, water in the rotary screen water tank is filtered through the rotary screen roller 203, impurities in the water are carried out by the rotary screen roller 203, and filtered water enters the rotary screen roller 203 to realize solid-liquid separation.
Preferably, the water outlet of the rotary screen box body is arranged below the rotary screen water tank, and water entering the rotary screen roller 203 flows out of the rotary screen roller again through a filter screen on the surface of the rotary screen roller 203 and a water outlet at the end part of the rotary screen roller 203 to enter the rotary screen box body 201, and enters the water storage tank 3 through the water outlet of the rotary screen box body.
Preferably, an impurity outlet 204 is formed in a side, far away from the water inlet of the rotary screen box, of the rotary screen box 201, and a cleaning scraper is arranged at the impurity outlet and is used for scraping impurities mixed on the surface of the rotary screen roller 203, and the impurities are discharged through the impurity outlet 204.
Preferably, a lower scraper 404 is further disposed at the bottom of the air flotation tank 401, and is used for scraping off a small portion of the sediment deposited at the bottom of the air flotation tank 401, a water slag tank 408 is further disposed at one side of the air flotation tank 401 near the output end of the lower scraper, and an outlet of the water slag tank 408 is communicated with an opening at the top of the air flotation tank through a pipeline, so that the mixture of water and sediment returns to the upper scraper for circulation treatment again.
Preferably, a first water pump 8 is arranged on a pipeline between the water storage tank 2 and the air floatation filtering mechanism 4, a second water pump 9 is arranged on a pipeline between the water slag tank 408 and the top of the air floatation tank body, a third water pump 10 is arranged on a pipeline between the biochemical water tank 6 and the circulating water tank 7, and a fourth water pump 11 is arranged on a pipeline connected with a water outlet of the circulating water tank 7.
Preferably, the flue gas pipe 101 is provided with a flue gas flowmeter 1013 for measuring the flow rate of flue gas entering the flue gas pipe 101, and adjusting the spray amounts of the top spray assembly 104 and the pipe spray assembly 1011 according to the opening of the fourth water pump 11.
Preferably, the system is further provided with a controller, which is connected to the flue gas flowmeter 1013 and the fourth water pump 11, respectively.
The rock wool wet electric circulating water treatment system is utilized to treat the rock wool smoke:
(1) The flue gas filtered by the filter chamber passes through a flue gas pipe 101, the flue gas is sprayed and captured by a pipeline spraying assembly 1011 to catch rock cotton wool and colloidal substances with large particles, the flue gas enters a rotary screen filtering mechanism 2 along with water flow, the residual flue gas enters a wet electric dust collector 1, a high-voltage electric field charges smoke dust and mist drops in the flue gas, the flue gas moves to an anode pipe under the action of an electric field force and is deposited on the anode pipe, the flue gas is sprayed and cleaned by a top spraying assembly 104, the smoke dust and mist drops deposited on the anode pipe are taken away, sprayed sewage enters a water storage tank 3 through a sewage drain 102, and the treated flue gas is discharged through a flue gas outlet 103 at the top;
(2) The water entering the rotary screen water tank 202 is filtered by a filter screen on the surface of the rotary screen roller 203, solid-liquid separation is realized, large particulate matters are trapped on the surface of the rotary screen roller 203 by the filter screen on the surface of the rotary screen roller 203, the filtered water enters the rotary screen roller 203 through the filter screen, part of the water flows out through the filter screen, part of the water flows into the rotary screen box body through a water outlet at the end part of the rotary screen roller 203, flows into the water storage tank 3 through a water outlet of the rotary screen box body, the large particulate matters trapped on the surface of the rotary screen roller 203 are scraped by a cleaning scraper, and the large particulate matters are discharged out of the rotary screen box body 201 through an impurity outlet 204;
(3) The water in the water storage tank 3 enters the air flotation tank 401 through the water inlet of the air flotation tank through the first water pump 8, the medicine is added into the air flotation tank 401 through the medicine adding structure 405, fine particles in the medicine liquid are polymerized, high-pressure gas is introduced into the air flotation tank through the high-pressure air bag 403 to generate micro bubbles, the micro bubbles are attached to the polymerized fine particles, the density of the micro bubbles is less than that of the water, the micro bubbles float on the surface and are scraped to a dry slag groove 407 by the upper scraper 402, clear water in the middle part enters the clear water groove 406 through a pipeline, and the water in the clear water groove 406 enters the biochemical water tank 6 through a pipeline;
(5) The mixture of a small part of sediment and water at the bottom of the air flotation tank body is driven by the lower scraping plate 404, enters the water slag groove 408, returns to the upper scraping plate again under the action of the second water pump 9, and the step 4 is repeated;
(6) The dry slag in the dry slag groove 407 enters the filter pressing mechanism 5, is filtered and pressed into cake shape by the filter belt 502, enters the filter cake groove 503, and the water extruded by the filter belt enters the biochemical water tank 6 through the water outlet 504 of the filter pressing box body;
(7) After being treated by aerobic and anaerobic biological bacteria, the water entering the biochemical water tank 6 enters the circulating water tank 7 under the action of the third water pump 10;
(8) The water in the circulating water tank 7 enters the top spray assembly 104 of the wet electric dust collector and the pipeline spray assembly 1011 in the flue gas pipe under the action of the fourth water pump 11 for recycling.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
1. The rock wool wet electric circulating water treatment system is arranged at the outlet of a flue gas filtering chamber and is characterized by comprising a wet electric treatment mechanism, a rotary screen filtering mechanism, an air floatation filtering mechanism, a filter pressing mechanism and a biochemical water tank which are sequentially connected through pipelines;
the wet electric treatment mechanism comprises a wet electric dust collector, a top spraying assembly and a smoke outlet are arranged at the top of the wet electric dust collector, a smoke inlet and a drain outlet are arranged at the bottom of the wet electric dust collector, the smoke inlet is connected with a smoke filtering chamber outlet through a smoke pipe, a pipeline spraying assembly is arranged in the smoke pipe, a smoke pipe water outlet is formed in the bottom of the smoke pipe, and the smoke pipe water outlet is connected with the rotary screen filtering mechanism through a pipeline;
the rotary screen filtering mechanism comprises a rotary screen box body and a rotary screen roller rotatably connected in the rotary screen box body, a filter screen is arranged on the surface of the rotary screen roller, a rotary screen box body water inlet and a rotary screen box body water outlet are formed in the rotary screen box body, and the rotary screen box body water outlet is connected with the air flotation filtering mechanism through a pipeline;
the air floatation filtering mechanism comprises an air floatation box body, an upper scraping plate and a high-pressure air bag, wherein the upper scraping plate and the high-pressure air bag are arranged in the air floatation box body, one side of the air floatation box body is provided with a chemical adding structure and an air floatation box body water inlet, the other side of the air floatation box body is provided with a clean water tank and a dry slag tank, an outlet of the clean water tank is connected with a biochemical water tank through a pipeline, and an outlet of the dry slag tank is connected with the filter pressing mechanism through a pipeline;
the filter pressing mechanism comprises a filter pressing box body and a filter belt arranged in the filter pressing box body, wherein a filter pressing box body water outlet is arranged at the bottom of the filter pressing box body, and the filter pressing box body water outlet is connected with a biochemical water tank through a pipeline;
the biochemical water tank water outlet is connected with a circulating water tank through a pipeline, and the circulating water tank is connected with the top spraying assembly and the pipeline spraying assembly through pipelines respectively.
2. The rock wool wet electric circulating water treatment system according to claim 1, wherein a water storage tank is arranged between the rotary screen filtering mechanism and the air floatation filtering mechanism, a water inlet of the water storage tank is connected with a water outlet of the rotary screen filtering box body and a sewage outlet of the wet electric dust collector through pipelines respectively, and a water outlet of the water storage tank is connected with a water inlet of the air floatation box body through pipelines.
3. The rock wool wet electric circulating water treatment system according to claim 1, wherein a rotary screen water tank is arranged in the rotary screen box body, a water inlet of the rotary screen box body is communicated with the rotary screen water tank, a filtering port is formed in one side, close to the rotary screen roller, of the rotary screen water tank, and the rotary screen roller is in contact with the filtering port.
4. The rock wool wet electric circulating water treatment system according to claim 3, wherein an impurity outlet is formed in one side, far away from the water inlet of the rotary screen box, and a cleaning scraper is arranged at the impurity outlet.
5. The rock wool wet electric circulating water treatment system according to claim 2, wherein a lower scraping plate is further arranged at the inner bottom of the air flotation tank body.
6. The rock wool wet electric circulating water treatment system according to claim 5, wherein a clear water outlet is formed in the middle of one side of the air flotation box body, which is far away from the water inlet of the air flotation box body, and the clear water outlet is communicated with the clear water tank through a pipeline; the air flotation tank body is close to one side of the lower scraping plate output end and is further provided with a water slag groove, and an outlet of the water slag groove is communicated with the top of the air flotation tank body through a pipeline.
7. The rock wool wet electric circulating water treatment system according to claim 6, wherein a first water pump is arranged on a pipeline between the water storage tank and the air floatation filtering mechanism, a second water pump is arranged on a pipeline connected with the top of the air floatation tank body, a third water pump is arranged on a pipeline between the biochemical water tank and the circulating water tank, and a fourth water pump is arranged on a pipeline connected with the water outlet of the circulating water tank.
8. The rock wool wet electric circulating water treatment system according to claim 7, wherein a water slag tank is further arranged on one side of the air flotation tank body close to the output end of the lower scraping plate, and an outlet of the water slag tank is communicated with the top opening of the air flotation tank body through a pipeline.
9. The rock wool wet electric circulating water treatment system according to claim 8, wherein a flue gas flowmeter is arranged on the flue gas pipe.
10. The rock wool wet electric circulating water treatment system according to claim 9, further comprising a controller, wherein the controller is connected with the flue gas flowmeter and the fourth water pump, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321769863.6U CN220425609U (en) | 2023-07-06 | 2023-07-06 | Rock wool wet electric circulating water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321769863.6U CN220425609U (en) | 2023-07-06 | 2023-07-06 | Rock wool wet electric circulating water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425609U true CN220425609U (en) | 2024-02-02 |
Family
ID=89689133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321769863.6U Active CN220425609U (en) | 2023-07-06 | 2023-07-06 | Rock wool wet electric circulating water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425609U (en) |
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2023
- 2023-07-06 CN CN202321769863.6U patent/CN220425609U/en active Active
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