CN116874008B - Industrial wastewater concentration evaporation condensation equipment and application method thereof - Google Patents
Industrial wastewater concentration evaporation condensation equipment and application method thereof Download PDFInfo
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- CN116874008B CN116874008B CN202311128543.7A CN202311128543A CN116874008B CN 116874008 B CN116874008 B CN 116874008B CN 202311128543 A CN202311128543 A CN 202311128543A CN 116874008 B CN116874008 B CN 116874008B
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- 238000009833 condensation Methods 0.000 title claims abstract description 39
- 230000005494 condensation Effects 0.000 title claims abstract description 39
- 238000001704 evaporation Methods 0.000 title claims abstract description 34
- 230000008020 evaporation Effects 0.000 title claims abstract description 33
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000001914 filtration Methods 0.000 claims abstract description 67
- 239000010865 sewage Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000002002 slurry Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 206010013496 Disturbance in attention Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of wastewater concentration, in particular to industrial wastewater concentration, evaporation and condensation equipment and a use method thereof, wherein the industrial wastewater concentration, evaporation and condensation equipment comprises a clean water tank, a water pump arranged on one side of the clean water tank, and further comprises: the filtering assembly comprises two first rotating rods symmetrically arranged above the muddy water tank, two second rotating rods symmetrically arranged above the muddy water tank, and a filtering belt is wound between the first rotating rods and the second rotating rods which are close to each other; the adjusting component is used for driving the first rotating rod or the second rotating rod to rotate and adjusting the using part of the filter belt; a detecting assembly for detecting the weight of the filter belt using part and driving the adjusting assembly; and the auxiliary assembly is used for conveying hot air at the top of the condensation curtain to the muddy water tank. The sewage is filtered through the filter belt, so that the concentration efficiency and quality are improved, the sewage concentration cost is reduced, and the flow of hot air is accelerated in the evaporation process, so that the concentration efficiency is further improved while the cost is reduced.
Description
Technical Field
The invention relates to the technical field of wastewater concentration, in particular to industrial wastewater concentration, evaporation and condensation equipment and a use method thereof.
Background
Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and byproducts which run off along with water, and pollutants generated in the production process. Industrial waste water is of various kinds and complex in composition.
The existing sewage concentration tank precipitation principle: when sewage is treated, suspended solids are quickly lowered by the sewage concentration tank to form slurry, then the slurry is fed into a feeding buffer zone in the inner barrel from a sewage inlet by a slurry pump, the slurry is slowly dispersed and enters a slurry sedimentation zone when passing through a buffer baffle, the slurry is naturally precipitated by the specific gravity, slag is naturally lowered and discharged from a bottom slag discharge port, the water level is naturally raised by a static clear water zone, clear water overflows from an overflow port at the upper end of the outer barrel, the cost of the treatment mode is high, a plurality of concentration tanks are required, and some fine turbid matters are not easy to separate, so that the concentration quality is influenced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides industrial wastewater concentration evaporation condensation equipment and a use method thereof, which can effectively solve the problems of poor concentration quality and higher equipment cost in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides industrial wastewater concentration, evaporation and condensation equipment, which comprises a clear water tank, a water pump arranged on one side of the clear water tank, and further comprises:
the muddy water tank is arranged at the center of the clear water tank, the muddy water tank and the clear water tank are identical in shape, a filtering curtain is arranged above the muddy water tank, a condensing curtain is arranged above the clear water tank, the condensing curtain is used for condensing water vapor, and a cloth strip used for sucking water in the muddy water tank is arranged at the bottom end of the filtering curtain;
the filtering assembly is positioned in the filtering curtain and comprises two first rotating rods symmetrically arranged above the muddy water tank, two second rotating rods are symmetrically arranged above the muddy water tank, the two first rotating rods and the two second rotating rods are horizontally symmetrical, the distance between the two first rotating rods is smaller than the distance between the two second rotating rods, a filtering belt is wound between the first rotating rods and the second rotating rods which are close to each other, the filtering belt is in an inclined state, and the water pump pumps external sewage to the higher position of the filtering belt;
the adjusting component is used for driving the first rotating rod or the second rotating rod to rotate and adjusting the using part of the filter belt;
a detecting assembly for detecting the weight of the filter belt using part and driving the adjusting assembly;
and the auxiliary assembly is used for conveying hot air at the top of the condensation curtain to the muddy water tank.
Further, the distance between the two first rotating rods is not equal to the distance between the two second rotating rods, and the length of the filter belt is greater than twice the distance between the first rotating rods and the second rotating rods.
Further, the adjusting component comprises a frame erected at the notch of the muddy water groove, a plurality of driving boxes are fixedly installed on the frame, wind wheels are rotationally installed in the driving boxes, the first rotating rods and the second rotating rods are fixedly connected with the wind wheels in one-to-one correspondence, two driving boxes with similar distances are connected with an air inlet pipe jointly, and two control valves are arranged on the air inlet pipe.
Further, the adjusting part is still including setting up the clearance frame on the frame, clearance frame is close to filter belt one side and is provided with scraper blade and recovery board respectively, and the recovery board is located the below of scraper blade, fixed mounting has the accessory plate on the frame, the filter belt is held between scraper blade and accessory plate, and recovery board and filter belt contactless, clearance frame one side is equipped with the leading truck, be equipped with the guide way in the leading truck, scraper blade and recovery board slope to the leading truck, the leading truck below sets up the mud collecting box.
Further, an exhaust pipe is arranged on one side of the driving box, a diversion trench is arranged in the auxiliary plate and is communicated with the exhaust pipe, and a plurality of air holes are formed in one side, close to the scraping plate, of the auxiliary plate.
Further, auxiliary assembly is including setting up the epaxial cam of water pump output, water pump one side is provided with two third piston pipes, two all move about in the third piston pipe is inserted and is equipped with the third piston rod, two the push pedal is installed jointly to the third piston rod, and push pedal and cam sliding contact all the time, the condensation curtain top is erect the breathing pipe, the breathing pipe is linked together with two third piston pipe ends respectively, water pump one side is equipped with two regulating boxes, two regulating boxes are connected with the gas pipe with the terminal one-to-one of two third piston pipes, the regulating box top is equipped with first outlet duct and second outlet duct respectively, two second outlet duct is connected with two intake pipe middle part one-to-ones, two auxiliary duct and two first outlet duct one-to-ones are connected are erect to muddy water tank top.
Further, the detection assembly comprises a detection box mounted on the frame, a sliding block is mounted in the detection box in a sliding manner, a first piston tube is arranged below the sliding block, a first piston rod is arranged at the top of the first piston tube, the top end of the first piston rod is mounted on the bottom wall of the sliding block, a second piston tube is arranged outside the adjustment box, a second piston rod is movably inserted in the second piston tube, the second piston rod penetrates through the side wall of the adjustment box, an adjustment plate is fixedly mounted at one end of the second piston rod, in the adjustment plate, in an initial state, a port of a second air outlet tube is blocked, a connecting tube is connected between the bottom end of the first piston tube and the tail end of the second piston tube, a detection plate is mounted at one side of the sliding block, and the detection plate is located below the filter belt.
Further, a first spring is connected between the top of the sliding block and the inner top wall of the detection box, and a second spring is connected between the second piston rod and the inner wall of the second piston tube.
Further, the filter belt comprises an upper soft wool layer and a lower separation layer, and a water outlet is formed in the filter belt.
The application method of the industrial wastewater concentration evaporation condensation device comprises the following steps:
s1: the external sewage is conveyed to the top of the filtering curtain through the water pump, flows freely from the higher position of the filtering belts to the lower position, and is filtered by at least two filtering belts, and fine particles in the sewage are primarily filtered and flow into the muddy water tank;
s2: the filtering curtain can absorb water overflowed from the side edge of the filtering belt, meanwhile, the bottom of the filtering curtain can absorb supernatant in the muddy water tank, evaporation is realized under the irradiation of sunlight, and evaporated water vapor forms water drops on the condensing curtain and flows into the clear water tank;
s3: when more solid particles are accumulated on the filter belt, the filter belt sinks, the adjusting assembly drives the rotating rods wound with less rotating rods to rotate, the filter belt which is not in use is pulled out, the filter belt which is originally in use is wound up, and the filter belt can be cleaned in the winding process;
s4: because of the reason that hot air risees, carry muddy basin department with the hot air at filtration curtain or condensation curtain top through auxiliary assembly for muddy basin normal water and filtration curtain upper water's evaporation efficiency.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
this scheme filters sewage through the filter belt to accomplish the self-cleaning of filter belt voluntarily, improved concentrated efficiency and quality, later through the mode of natural evaporation, reduced the concentrated cost of sewage, the flow of the in-process acceleration hot air of evaporation in addition realizes further improving concentrated efficiency in reduce cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of a filter assembly according to the present invention;
FIG. 4 is a cross-sectional view of a portion of a filter assembly of the present invention;
FIG. 5 is a schematic view of the auxiliary assembly part of the present invention;
FIG. 6 is a schematic view of the internal structure of the driving box according to the present invention;
FIG. 7 is a partial cross-sectional view of a test cassette of the present invention;
FIG. 8 is a partial cross-sectional view of the surge tank of the present invention;
FIG. 9 is a partial cross-sectional view of a cleaning frame in accordance with the present invention;
FIG. 10 is a water vapor trend diagram of a clean water tank and a muddy water tank in the invention;
fig. 11 is a schematic view of a filter belt according to the present invention.
Reference numerals in the drawings represent respectively: 1. a clean water tank; 2. a filter curtain; 3. a condensation curtain; 4. a water pump; 5. a muddy water tank; 6. a first rotating lever; 7. a second rotating lever; 8. a filter belt; 801. a soft fur layer; 802. a separation layer; 9. a drive box; 10. a wind wheel; 11. an air inlet pipe; 12. an exhaust pipe; 13. an auxiliary plate; 14. a diversion trench; 15. air holes; 16. a detection box; 17. a slide block; 18. a detection plate; 19. a first spring; 20. a first piston tube; 21. a first piston rod; 22. a connecting pipe; 23. a second piston tube; 24. a second piston rod; 25. a second spring; 26. an adjusting box; 27. an adjusting plate; 28. a first air outlet pipe; 29. a second air outlet pipe; 30. a gas adding pipe; 31. a third piston tube; 32. a third piston rod; 33. a cam; 34. a push plate; 35. a light-transmitting top plate; 36. an air suction pipe; 37. an auxiliary tube; 38. a cleaning frame; 39. a scraper; 40. a recovery plate; 41. a guide frame; 42. a guide groove; 43. and a sludge collection box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: referring to fig. 1 to 11, an industrial wastewater concentration evaporation condensation apparatus includes a clean water tank 1 and a water pump 4 disposed at one side of the clean water tank 1, further comprising: the muddy water tank 5 is arranged in the center of the clean water tank 1, the muddy water tank 5 has the same shape as the clean water tank 1, the filter curtain 2 is arranged above the muddy water tank 5, the condensation curtain 3 is arranged above the clean water tank 1, the condensation curtain 3 is used for condensing water vapor, and the bottom end of the filter curtain 2 is provided with a cloth strip used for sucking water in the muddy water tank 5; the filtering assembly is positioned in the filtering curtain 2 and comprises two first rotating rods 6 symmetrically arranged above the muddy water tank 5, two second rotating rods 7 are symmetrically arranged above the muddy water tank 5, the two first rotating rods 6 and the two second rotating rods 7 are horizontally symmetrical (the symmetrical axes of the two first rotating rods 6 and the two second rotating rods 7 are horizontal lines), the distance between the two first rotating rods 6 is smaller than the distance between the two second rotating rods 7, (wherein the first rotating rods 6 and the second rotating rods 7 are positioned in the filtering curtain 2, the rotating connection part penetrates through the filtering curtain 2 and is connected with an external frame), a filtering belt 8 is wound between the first rotating rods 6 and the second rotating rods 7 which are close to each other, the filtering belt 8 is in an inclined state, the filtering belt 8 comprises a soft wool layer 801 on the upper layer and a separation layer 802 on the lower layer, a water outlet is formed in the filtering belt 8, the distance between the two first rotating rods 6 and the distance between the two second rotating rods 7 is not equal, the length of the filtering belt 8 is larger than twice the distance between the first rotating rods 6 and the second rotating rods 7, the sewage is pumped out of the filtering belt 8, and the filtering belt 8 is higher than the water pump 4;
in order to accomplish the concentration of waste water under lower cost, this scheme has erect filtration curtain 2 and condensation curtain 3 respectively in fresh water tank 1 top, at the same time, at least two filter strips 8 have been erect in filtration curtain 2, as shown in fig. 2-4, carry sewage to the higher department of top filter strip 8 through water pump 4, filter strip 8 comprises upper strata soft fur layer 801 and lower floor's separate layer 802, wherein separate layer 802 water permeability is poor, but it is permeable, on the one hand so can make the time that sewage stays more on filter strip 8, on the other hand, sewage can overflow from the side of filter strip 8, the preliminary filtration of overflowed sewage through filter strip 8, be absorbed by filter curtain 2 of side, then evaporate under natural temperature, the water vapor of evaporation condenses into the drop on condensation curtain 3, the impurity that the drop contained at this moment can be few, flow under the effect of gravity in fresh water tank 1.
Notably, in order to improve evaporation and condensation efficiency, the bottom of the filtering curtain 2 is higher than the condensation curtain 3 in this scheme, namely, the water vapor in the muddy water tank 5 can be condensed on the condensation curtain 3 through the gap between the muddy water tank 2 and the filtering curtain 2 (as shown in fig. 10), in addition, some cloth strips can be added below the filtering curtain 2, the cloth strips can absorb water in the muddy water tank 5 and transmit the water to the filtering curtain 2, so as to increase evaporation area, so as to enlarge evaporation and condensation efficiency, so as to improve sewage concentration efficiency, the light-transmitting top plate 35 is erected above the filtering curtain 2 and the condensation curtain 3 and used for guiding sunlight, so as to improve temperature in the filtering curtain 2, the filtering curtain 2 can select darker colors, so as to help heat absorption and accelerate evaporation, and the condensation curtain 3 can select light colors or transparent colors, so as to help to form temperature difference and accelerate condensation.
Because the majority of the solid particles in the filtration process remain in the fluff layer 801 on the filter belt 8, long term accumulation can affect its filtration efficiency and therefore require cleaning. In this scheme, first dwang 6 and second dwang 7 have been set up respectively at the both ends of filter belt 8, the both ends of filter belt 8 are around establishing respectively on first dwang 6 and second dwang 7, there are more solid particles etc. on the use part of filter belt 8, lead to its gravity to increase, filter belt 8 sinks, trigger to detecting assembly, drive first dwang 6 or second dwang 7 through adjusting part and rotate, as for what lie in the unused part of filter belt 8 around establishing on first dwang 6 or second dwang 7, if the unused part of filter belt 8 is around establishing on first dwang 6, then drive second dwang 7 rotates, will use the part around establishing on second dwang 7, and the unused part is gradually pulled out from first dwang 6, thereby improve filtering efficiency and quality.
Referring to fig. 1-11, the present solution further provides an adjusting component for driving the first rotating rod 6 or the second rotating rod 7 to rotate, and adjusting the use part of the filter belt 8, where the adjusting component includes a frame erected at the notch of the muddy water tank 5, a plurality of driving boxes 9 are fixedly installed on the frame, a wind wheel 10 is rotatably installed on the driving boxes 9, the first rotating rod 6 and the second rotating rod 7 are fixedly connected with the wind wheel 10 one by one, an air inlet pipe 11 is commonly connected between two driving boxes 9 close to each other, two control valves are provided on the air inlet pipe 11, an exhaust pipe 12 is provided on one side of the driving boxes 9, a guide groove 14 is provided in the auxiliary plate 13, and the guide groove 14 is communicated with the exhaust pipe 12, a plurality of air holes 15 are provided on one side of the auxiliary plate 13 close to the scraping plate 39, the adjusting component further includes a cleaning frame 38 provided on the frame, a scraping plate 39 and a recovery plate 40 are respectively provided on one side of the cleaning frame 38 close to the filter belt 8, and the recovery plate 40 is located below the scraping plate 39, an auxiliary plate 13 is fixedly installed on the frame, the filter belt 8 is clamped between the scraping plate 39 and the auxiliary plate 13, and the auxiliary plate 40 is not in contact with the scraping plate 40, a guide frame 41 is provided on one side of the guide frame 41, and the guide frame 41 is not in contact with the guide frame 41, and the guide frame 41 is provided with the guide frame 41 is inclined to the guide frame 41, and the sludge is arranged 41, and the recovery plate 41 is arranged on one side of the cleaning frame 41, and is not in the cleaning frame 41;
the wind wheel 10 is adopted to drive the first rotating rod 6 and the second rotating rod 7 to rotate, the same air inlet pipe 11 is connected between the two driving boxes 9, when air is injected into the air inlet pipe 11, the rotating rod wound with the unused filter belt 8 is thicker in appearance, and can be pressed to an electronic switch of a corresponding control valve in a thicker state, as shown in fig. 3, the second rotating rod 7 is wound with the filter belt 8 in the unused state, and the whole is thicker, so that the air in the air inlet pipe 11 cannot enter the driving box 9 at the side of the second rotating rod 7, but enters the driving box 9 at the side of the first rotating rod 6, the first rotating rod 6 is driven to rotate, the filter belt 8 is pulled to move, and the used part of the filter belt 8 is replaced, and vice versa.
In the winding process and the unwinding process, the scraping plate 39 at the side of the filter belt 8 can clean the soft fur layer 801 of the filter belt 8, in order to improve the cleaning effect, the scraping plate 39 is provided with a plurality of scraping teeth, like a comb, particles in gaps of the soft fur layer 801 can be cleaned, impurities scraped off by the scraping plate 39 can flow to the guide frame 41 along the upper surface of the scraping plate 39 during winding, and when the winding is performed, the impurities scraped off by the scraping plate 39 can fall on the recovery plate 40 and flow to the guide frame 41 along the recovery plate 40, some sewage can be assisted in cleaning, and also can flow, and the sludge flows into the sludge collecting box 43 through the guide groove 42, wherein the sludge collecting box 43 is led to the outside.
It should be noted that, in order to improve the scraping effect, the scheme is provided with the auxiliary plate 13, as shown in fig. 3 and 4, the auxiliary plate 13 can push the filter belt 8 to the scraping plate 39, on one hand, the scraping plate 39 can be fully contacted with the filter belt 8, on the other hand, the auxiliary plate 13 props against the filter belt 8, so that the motion path of the filter belt 8 is suddenly rotated, that is, the filter belt 8 is greatly bent, thus the soft fur 801 is more dispersed, the cleaning effect is further improved, and secondly, the gas in the driving box 9 enters into the auxiliary plate 13 to air-dry the sludge, and meanwhile, solid particles can be blown to the scraping plate 39, on the one hand, the purpose of accelerating evaporation is achieved, and on the other hand, the cleaning effect can be improved again.
Referring to fig. 1-11, the scheme is also provided with an auxiliary assembly, the hot air at the top of the condensation curtain 3 is conveyed to the muddy water tank 5, the auxiliary assembly comprises a cam 33 arranged on an output shaft of the water pump 4, two third piston pipes 31 are arranged on one side of the water pump 4, third piston rods 32 are movably inserted in the two third piston pipes 31, a push plate 34 is jointly installed on the two third piston rods 32, the push plate 34 is always in sliding contact with the cam 33, an air suction pipe 36 is erected above the condensation curtain 3, the air suction pipe 36 is respectively communicated with the tail ends of the two third piston pipes 31, two regulating boxes 26 are arranged on one side of the water pump 4, the tail ends of the two regulating boxes 26 and the two third piston pipes 31 are connected with an air adding pipe 30 in one-to-one correspondence, a first air outlet pipe 28 and a second air outlet pipe 29 are respectively arranged at the top of the regulating boxes 26, the two second air outlet pipes 29 are connected with the middle parts of the two air inlet pipes 11 in one-to-one correspondence, two auxiliary pipes 37 are erected above the muddy water tank 5, and the two auxiliary pipes 37 are connected with the two first air outlet pipes 28 one-to-one.
Under normal conditions (the used part of the filter belt 8 is not accumulated with more impurities), the water pump 4 rotates to drive the cam 33 to rotate, the cam 33 drives the push plate 34 to do reciprocating linear movement, the push plate 34 intermittently drives the third piston rod 32 to move in the third piston tube 31, notably, one-way valves are respectively arranged on the air suction tube 36 and the air adding tube 30, in the process of the reciprocating movement of the first piston rod 21, the air suction tube 36 intermittently sucks hot air below the light-transmitting top plate 35, and then enters the two regulating boxes 26 through the air adding tube 30, notably, the air suction tube 36, the air adding tube 30 and the regulating boxes 26 are all provided with heat insulation layers to prevent temperature loss, hot air enters the auxiliary tube 37 through the first air outlet tube 28, and a plurality of air blowing nozzles on the auxiliary tube 37 blow out hot air to accelerate the evaporation of water in the muddy water tank 5, meanwhile, the notch of the muddy water tank 5 can be set into inclined planes for guiding the air flow, and the air flow blows the water vapor to the condensing cloth 3, so that the condensing efficiency is accelerated, as shown in fig. 10. In addition, the hot air is transferred to the lower part and then rises, so that the temperature inside the filter screen 2 is raised, and the evaporation effect is further increased.
Referring to fig. 1-11, the present solution is still provided with a detection assembly for detecting the weight of the used portion of the filter belt 8 and driving the adjustment assembly, the detection assembly includes a detection box 16 mounted on the frame, a sliding block 17 is slidably mounted in the detection box 16, a first piston tube 20 is disposed below the sliding block 17, a first piston rod 21 is disposed at the top of the first piston tube 20, the top end of the first piston rod 21 is mounted on the bottom wall of the sliding block 17, a second piston tube 23 is disposed outside the adjustment box 26, a second piston rod 24 is movably inserted in the second piston tube 23, the second piston rod 24 penetrates through the side wall of the adjustment box 26, an adjusting plate 27 is fixedly mounted at one end of the second piston rod 24 in the adjustment box 26, a port of a second air outlet tube 29 is blocked in an initial state of the adjusting plate 27, a connecting tube 22 is connected between the bottom end of the first piston tube 20 and the end of the second piston tube 23, a first spring 19 is connected between the top of the sliding block 17 and the inner top wall of the detection box 16, a second spring 25 is connected between the second piston rod 24 and the inner wall of the second piston tube 23, one side of the sliding block 17 is mounted with a second spring 18, and the second piston rod 18 is mounted below the filter belt 18.
This scheme has set up detection component, when the accumulational impurity (mud) is too much on filter belt 8, filter belt 8 is because of the gravity effect is sunk to press and is moved pick-up plate 18, the gas in the first piston tube 20 of pick-up plate 18 undercut extrusion, gas enters into second piston tube 23 through connecting pipe 22, make second piston rod 24 outside to second piston tube 23 remove, thereby make the regulating plate 27 that blocks up second outlet duct 29 originally remove to first outlet duct 28 direction, the second outlet duct 29 that blocks up originally is opened, and the first outlet duct 28 that opens originally is blocked up, the gas in the second outlet duct 29 enters into intake pipe 11, accomplish aforesaid driving process (the process of filter belt 8 regulation use part).
The application method of the industrial wastewater concentration evaporation condensation device comprises the following steps:
s1: the external sewage is conveyed to the top of the filtering curtain 2 through the water pump 4, flows freely from the higher position of the filtering belts 8 to the lower position, and is filtered by at least two filtering belts 8, and fine particles in the sewage are primarily filtered and flow into the muddy water tank 5;
s2: the filtering curtain 2 can absorb water overflowed from the side edge of the filtering belt 8, meanwhile, the bottom of the filtering curtain can absorb supernatant in the muddy water tank 5, evaporation is realized under the irradiation of sunlight, and evaporated water vapor forms water drops on the condensation curtain 3 and flows into the clear water tank 1;
s3: when more solid particles are accumulated on the filter belt 8, the filter belt 8 sinks, the adjusting assembly drives the rotating rods wound with less rotating rods to rotate, the unused filter belt 8 is pulled out, the originally used filter belt 8 is wound up, and the filter belt 8 is cleaned in the winding process;
s4: because of the reason that hot air risees, carry muddy basin 5 department with the hot air at filtration curtain 2 or condensation curtain 3 top through auxiliary assembly for muddy basin 5 water and filtration curtain 2 go up the evaporation efficiency of water.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an industrial waste water concentration evaporation condensation equipment, includes clear water tank (1) and sets up water pump (4) in clear water tank (1) one side, its characterized in that still includes:
the muddy water tank (5) is arranged at the center of the clear water tank (1), the muddy water tank (5) is identical to the clear water tank (1) in shape, a filtering curtain (2) is erected above the muddy water tank (5), a condensing curtain (3) is erected above the clear water tank (1), the condensing curtain (3) is used for condensing water vapor, and a cloth strip used for sucking water in the muddy water tank (5) is arranged at the bottom end of the filtering curtain (2);
the filtering assembly is positioned in the filtering curtain (2) and comprises two first rotating rods (6) symmetrically arranged above the muddy water tank (5), two second rotating rods (7) are symmetrically arranged above the muddy water tank (5), the two first rotating rods (6) and the two second rotating rods (7) are horizontally symmetrical, the distance between the two first rotating rods (6) is smaller than the distance between the two second rotating rods (7), a filtering belt (8) is wound between the first rotating rods (6) and the second rotating rods (7) which are close to each other, the filtering belt (8) is in an inclined state, and the water pump (4) pumps external sewage to the higher position of the filtering belt (8);
the adjusting component is used for driving the first rotating rod (6) or the second rotating rod (7) to rotate and adjusting the using part of the filter belt (8), the adjusting component comprises a frame erected at the notch of the muddy water tank (5), a plurality of driving boxes (9) are fixedly arranged on the frame, wind wheels (10) are rotatably arranged on the driving boxes (9), the first rotating rod (6) and the second rotating rod (7) are fixedly connected with the wind wheels (10) in one-to-one correspondence, an air inlet pipe (11) is commonly connected between the two driving boxes (9) close to each other, two control valves are arranged on the air inlet pipe (11), the adjusting component further comprises a cleaning frame (38) arranged on the frame, a scraper blade (39) and a recovery plate (40) are respectively arranged on one side of the cleaning frame (38) close to the filter belt (8), the recovery plate (40) is positioned below the scraper blade (39), an auxiliary plate (13) is fixedly arranged on the frame, the filter belt (8) is clamped between the scraper blade (39) and the auxiliary plate (13), the guide frame (41) is not contacted with the guide frame (41) on one side of the guide frame (41) of the filter belt (41), a sludge collecting box (43) is arranged below the guide frame (41);
the detection assembly is used for detecting the weight of a used part of the filter belt (8) and driving the adjusting assembly, the detection assembly comprises a detection box (16) arranged on a frame, a sliding block (17) is slidably arranged in the detection box (16), a first piston pipe (20) is arranged below the sliding block (17), a first piston rod (21) is arranged at the top of the first piston pipe (20), the top end of the first piston rod (21) is arranged on the bottom wall of the sliding block (17), a second piston pipe (23) is arranged outside the adjusting box (26), a second piston rod (24) is movably inserted in the second piston pipe (23), the second piston rod (24) penetrates through the side wall of the adjusting box (26), one end of the second piston rod (24) positioned in the adjusting box (26) is fixedly provided with an adjusting plate (27), a port of a second air outlet pipe (29) is blocked in an initial state, a connecting pipe (22) is connected between the bottom end of the first piston pipe (20) and the tail end of the second piston pipe (23), one side of the second piston rod (24) is provided with the detecting plate (18), and the filter belt (18) is arranged below the detecting plate (18);
and the auxiliary assembly is used for conveying hot air at the top of the condensation curtain (3) to the muddy water groove (5).
2. An industrial waste water concentrating, evaporating and condensing apparatus according to claim 1 characterized in that the distance between two first rotating rods (6) and the distance between two second rotating rods (7) are unequal, and the length of the filtering belt (8) is greater than twice the distance between the first rotating rods (6) and the second rotating rods (7).
3. An industrial wastewater concentration evaporation condensation apparatus according to claim 2, wherein an exhaust pipe (12) is arranged at one side of the driving box (9), a diversion trench (14) is arranged in the auxiliary plate (13), the diversion trench (14) is communicated with the exhaust pipe (12), and a plurality of air holes (15) are arranged at one side of the auxiliary plate (13) close to the scraping plate (39).
4. The industrial wastewater concentration evaporation condensation equipment according to claim 3, wherein the auxiliary assembly comprises a cam (33) arranged on an output shaft of the water pump (4), two third piston pipes (31) are arranged on one side of the water pump (4), a third piston rod (32) is movably inserted in each third piston pipe (31), a push plate (34) is jointly arranged on each third piston rod (32), the push plate (34) and the cam (33) are in sliding contact all the time, an air suction pipe (36) is arranged above the condensation curtain (3), the air suction pipe (36) is respectively communicated with the tail ends of the two third piston pipes (31), two adjusting boxes (26) are arranged on one side of the water pump (4), the tail ends of the two adjusting boxes (26) and the two third piston pipes (31) are connected with an air adding pipe (30) in one-to-one correspondence, a first air outlet pipe (28) and a second air outlet pipe (29) are respectively arranged at the top of each adjusting box (26), the two second air outlet pipes (29) are respectively connected with the middle part (11), and the two auxiliary air outlet pipes (37) are connected with the two air inlet pipes (37) in one-to-one correspondence mode.
5. The industrial wastewater concentration, evaporation and condensation equipment according to claim 4, wherein a first spring (19) is connected between the top of the sliding block (17) and the inner top wall of the detection box (16), and a second spring (25) is connected between the second piston rod (24) and the inner wall of the second piston tube (23).
6. The industrial wastewater concentration, evaporation and condensation apparatus as claimed in claim 5, wherein the filtering belt (8) comprises an upper soft wool layer (801) and a lower separation layer (802), and a water outlet is formed on the filtering belt (8).
7. A method for using the industrial wastewater concentration, evaporation and condensation equipment as claimed in claim 6, which is characterized by comprising the following steps:
s1: the external sewage is conveyed to the top of the filtering curtain (2) through the water pump (4), the sewage freely flows to the lower part from the higher part of the filtering belt (8), the sewage is filtered by at least two filtering belts (8), and fine particles in the sewage are preliminarily filtered and flow into the muddy water tank (5);
s2: the filtering curtain (2) can absorb water overflowed from the side edge of the filtering belt (8), meanwhile, the bottom of the filtering curtain can absorb supernatant in the muddy water tank (5), evaporation is realized under the irradiation of sunlight, and evaporated water vapor forms water drops on the condensing curtain (3) and flows into the clear water tank (1);
s3: when more solid particles are accumulated on the filter belt (8), the filter belt (8) sinks, the adjusting assembly drives the rotating rod wound with less rotating rods to rotate, the unused filter belt (8) is pulled out, the originally used filter belt (8) is wound up, and the filter belt (8) is cleaned in the winding process;
s4: because of the reason that hot air risees, carry muddy basin (5) department with the hot air at filtration curtain (2) or condensation curtain (3) top through auxiliary assembly for muddy basin (5) normal water and filtration curtain (2) upper water's evaporation efficiency.
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