CN113510142B - Intelligent flotation device for regeneration treatment of solid waste of construction waste and flotation method thereof - Google Patents
Intelligent flotation device for regeneration treatment of solid waste of construction waste and flotation method thereof Download PDFInfo
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- CN113510142B CN113510142B CN202110937209.0A CN202110937209A CN113510142B CN 113510142 B CN113510142 B CN 113510142B CN 202110937209 A CN202110937209 A CN 202110937209A CN 113510142 B CN113510142 B CN 113510142B
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 title claims abstract description 39
- 230000008929 regeneration Effects 0.000 title claims abstract description 26
- 238000011069 regeneration method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 114
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides an intelligent flotation device for regeneration treatment of solid waste of construction waste and a flotation method thereof, belonging to the technical field of solid waste treatment equipment of construction waste, and comprising a bottom plate; the pyrolysis tank, the pyrolysis tank is through the top of a plurality of support column fixed connection in the bottom plate, be provided with a plurality of stirring rods between the circumference inner wall of pyrolysis tank, pyrolysis tank circumference fixed surface is connected with the installation fixed block, fixedly connected with hank moves the jar on the installation fixed block, it is linked together through the second conveying pipe to hank between jar and the pyrolysis tank, drive a plurality of semi-arc net ladles through two rolling discs and carry out the antiport around the support pivot, will fish out levitate solid waste through a plurality of semi-arc net ladles, pour recoverable solid waste material into in the third conveying pipe through discharge gate department, accomplish the unsteady screening to solid useless, this in-process, the water in the flotation tank not only can realize the flotation, but also can handle partial poisonous and harmful gas, energy-concerving and environment-protective effect has been realized.
Description
Technical Field
The invention belongs to the technical field of construction waste solid waste treatment equipment, and particularly relates to an intelligent flotation device for construction waste solid waste regeneration treatment and a flotation method thereof.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and other wastes generated in the production activities of the construction industry such as demolition, construction, decoration, repair and the like, and is classified according to the production source, and the construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud and the like; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.
A large amount of solid wastes exist in construction wastes, the solid wastes need to be classified and screened, recoverable solid wastes are subjected to regeneration treatment and recycling, a flotation method is generally adopted for floatable solid wastes, the floatable solid wastes are classified and recycled through an intelligent flotation device, the existing intelligent flotation device is low in solid waste treatment efficiency, waste gas cannot be recycled in the treatment process, and the floated solid wastes cannot be dried, so that the intelligent flotation device and the flotation method for the regeneration treatment of the construction wastes and the solid wastes are provided.
Disclosure of Invention
The invention aims to provide an intelligent flotation device for regeneration treatment of solid waste of construction waste and a flotation method thereof, and aims to solve the problems that the existing intelligent flotation device is low in solid waste treatment efficiency, waste gas cannot be recycled in the treatment process, and the solid waste after flotation cannot be dried.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent flotation device for regeneration treatment of solid waste of construction waste and a flotation method thereof comprise a bottom plate;
the device comprises a cracking tank, a plurality of stirring rods, a fixing block, a twisting tank, a heating ring and a feeding device, wherein the cracking tank is fixedly connected to the top of a bottom plate through a plurality of support columns, the plurality of stirring rods are arranged between the circumferential inner walls of the cracking tank, the circumferential surface of the cracking tank is fixedly connected with the fixing block, the twisting tank is fixedly connected to the fixing block, the twisting tank is communicated with the cracking tank through a second feeding pipe, a spiral twisting blade is arranged between the circumferential inner walls of the twisting tank, the top of the cracking tank is provided with an electronic feeding hole, and the heating ring is arranged in the cracking tank;
the flotation tank is fixedly connected to the top of the bottom plate through two support columns, an air outlet pipe is fixedly connected to the top of the flotation tank, a containing box is fixedly connected to the bottom of the flotation tank, a water pipe is arranged at the side end of the flotation tank, a first feeding pipe is fixedly connected between the flotation tank and the winching tank, and a third feeding pipe is arranged on the flotation tank;
the recycling bin is fixedly connected to the top of the bottom plate, a blanking pipe is fixedly connected to the top of the recycling bin, the third feeding pipe is communicated with the blanking pipe through a drying transmission pipe, the third feeding pipe, the drying transmission pipe and the blanking pipe are sequentially connected from back to front, a filling block and a filter plate are fixedly connected between the inner walls of the drying transmission pipe, and a conveying belt is arranged in the drying transmission pipe; and
the linkage mechanism is arranged on the cracking tank and is respectively connected with the transmission belt, the spiral twisting blade and the stirring rods to rotate the transmission belt, the spiral twisting blade and the stirring rods.
As a preferable scheme of the invention, the linkage mechanism comprises a driving assembly, a first transmission assembly and a second transmission assembly, the driving assembly is arranged at the top of the cracking tank, the second transmission assembly is arranged at the top of the twisting tank, the first transmission assembly is respectively connected with the driving assembly and the spiral twisting blade, the second transmission assembly is arranged on the drying transmission pipe, and the second transmission assembly is respectively connected with the driving assembly and the transmission belt.
As a preferable scheme of the invention, the driving assembly comprises a supporting frame, a one-way motor and a stirring shaft, the supporting frame is fixedly connected to the circle center of the top of the cracking tank, the one-way motor is installed at the top of the supporting frame, the stirring shaft is inserted into the center of the top of the cracking tank, the top end of the stirring shaft is connected with the output end of the one-way motor, and the stirring shaft is connected with the stirring rods.
As a preferred scheme of the present invention, the first transmission assembly includes a driving pulley, a driven pulley, a transmission belt, a twisting shaft and a bearing, the twisting shaft is movably inserted into a center of a circle at the top of the twisting tank, a lower end of the twisting shaft extends into the twisting tank and is connected with the spiral twisting blade, the bearing is fixedly connected to a circumferential surface of the spiral twisting blade, the bearing is rotatably connected with the twisting tank, the bearing is located at a center of the top of the twisting tank, the driven pulley is fixedly connected to the top of the twisting shaft, the driving pulley is sleeved on a circumferential surface of the stirring shaft, the stirring shaft is located between the support frame and the cracking tank, and the transmission belt is sleeved on circumferential surfaces of the driving pulley and the driven pulley.
As a preferable scheme of the invention, the second transmission assembly comprises a driving gear, a driven gear, a driving helical gear, a driven helical gear, a driving roller, a driven roller and a supporting block, a rotating shaft is inserted at the bottom of the supporting frame, the lower end of the rotating shaft extends to the bottom end surface of the supporting frame, the driven gear is fixedly connected to the bottom end of the rotating shaft, the driving helical gear is fixedly connected to the top end of the rotating shaft, the driving gear is fixedly connected to the circumferential surface of the stirring shaft, the driving gear is positioned between the supporting frame and the driving pulley, the driving gear is meshed with the driven gear, the supporting block is fixedly connected to the top of the cracking tank, the supporting block is positioned at one side of the supporting frame, the driving roller is rotatably inserted into the supporting block, one end of the driving roller is inserted into the drying transmission pipe in an extending manner, and the driven helical gear is fixedly connected to the other end of the driving roller, the driven bevel gear is meshed with the driving bevel gear, the driven roller is rotatably connected between the inner walls of the drying transmission pipes, and the driving roller and the driven roller are both connected with the transmission belt.
As a preferred scheme of the present invention, an air pump is fixedly connected to the circumferential surface of the cracking tank, a first air duct and a second air duct are fixedly connected to the top of the air pump, the first air duct is communicated with the cracking tank, the second air duct is communicated with a drying transmission pipe, a communication pipe is fixedly connected to the bottom of the drying transmission pipe, the other end of the communication pipe is communicated with an accommodating box, the communication pipe extends into the accommodating box, and an air diffusion plate is fixedly connected to the extending end of the communication pipe.
As a preferred scheme of the invention, a three-phase asynchronous motor is installed at the center of a circle on one end surface of the flotation tank, the output end of the three-phase asynchronous motor is fixedly connected with a supporting rotating shaft, the supporting rotating shaft extends into the flotation tank, two rotating discs are fixedly connected to the circumferential surface of the supporting rotating shaft in parallel, a plurality of semi-arc net ladles are fixedly connected between the two rotating discs, the plurality of semi-arc net ladles are circumferentially distributed around the supporting rotating shaft, a feeding port and a discharging port are formed in the other end surface of the flotation tank, and the feeding port and the discharging port are respectively corresponding to the first feeding pipe and the third feeding pipe.
As a preferred scheme of the invention, a first electric telescopic rod and two first auxiliary limit posts are fixedly connected to the top of the first feeding pipe, the first electric telescopic rod is positioned on one side of the two first auxiliary limit posts, a first sealing plate is movably inserted into the top of the first feeding pipe, the first sealing plate extends into the first feeding pipe, the first sealing plate is fixedly connected with the extension end of the first electric telescopic rod, two second auxiliary limit posts are fixedly connected to the top of the third feeding pipe, a second electric telescopic rod is fixedly connected to the flotation tank, the second electric telescopic rod is positioned between the two second auxiliary limit posts, a second sealing plate is movably inserted into the top of the third feeding pipe, the second sealing plate is positioned between the two second auxiliary limit posts, the extension end of the second sealing plate is inserted into the third feeding pipe, and the second sealing plate is fixedly connected with the extension end of the second electric telescopic rod, and an electronic water valve is arranged on the circumferential inner wall of the water pipe.
As a preferred scheme of the invention, the top of the bottom plate is fixedly connected with an operation terminal, and the operation terminal is electrically connected with the one-way motor, the first electric telescopic rod, the second electric telescopic rod, the three-phase asynchronous motor, the heating ring and the air pump.
An intelligent flotation method for regeneration treatment of solid waste of construction waste comprises the following steps:
s1, heating and pressurizing:
the method comprises the following steps of (1) guiding solid waste materials into a cracking tank through an electronic feed inlet and closing the cracking tank, starting an air pump through an operation terminal, starting the air pump to pump air from the outside, guiding the air pump into the cracking tank through a first air duct to pressurize the interior of the cracking tank, starting a heating ring through the operation terminal to heat the interior of the cracking tank, and heating and pressurizing the interior of the cracking tank through the starting of the air pump and the heating ring;
s2, full lysis:
starting the one-way motor through the operation terminal, driving the stirring shaft to rotate through the output end of the one-way motor, driving the stirring rods to stir the solid waste materials in the cracking tank through the stirring shaft, turning off the one-way motor when the solid waste cracking is finished, and uniformly heating the solid waste materials through stirring the solid waste materials so as to fully crack the solid waste materials;
s3, conveying waste materials in the flotation tank:
the method comprises the steps that a first electric telescopic rod is started through an operation terminal to lift a first sealing plate, the first sealing plate is lifted to remove blockage of a first feeding pipe, a one-way motor is started to rotate a stirring shaft, a driving belt pulley is driven to rotate through the stirring shaft, a driving belt pulley is driven to rotate in the rotating process of the driving belt pulley through a transmission belt, a twisting shaft is driven to rotate through the driven belt pulley, a spiral twisting blade rotates in a twisting tank through the twisting shaft, cracking solid waste materials guided into the twisting tank by a second feeding pipe are conveyed into the first feeding pipe, slide downwards along the first feeding pipe and fall into a flotation tank through a feeding port, and waste conveying in the flotation tank is completed;
s4, water injection sealing:
opening an electronic water valve through an operation terminal to inject water into the flotation tank, controlling a first electric telescopic rod to reset through the operation terminal when the water is injected into two fifths of the volume of the flotation tank, driving a first sealing plate to descend, sealing a first feeding pipe, starting a second electric telescopic rod to extend through the operation terminal, pushing a second sealing plate to descend, sealing a third feeding pipe, and completing water injection sealing of the flotation tank;
s5, stirring and floating:
s51, stirring and separating:
the three-phase asynchronous motor is started through the operation terminal, the support rotating shaft is driven to rotate in the forward direction through the output end of the three-phase asynchronous motor, the two rotating discs are driven to rotate through the support rotating shaft, the two rotating discs drive the plurality of semi-arc net ladles to rotate around the support rotating shaft in the forward direction for stirring, solid waste materials entering the material inlet are pressed into water, the solid waste materials are fully contacted with water, non-floatable fixed waste materials are separated out, and solid waste stirring separation is completed;
s52, standing:
the three-phase asynchronous motor is closed through the operation terminal, the rotation of the plurality of semi-arc net ladles is relieved, and the solid waste material automatically floats on the water surface;
s53, floating screening:
the second electric telescopic rod is started to reset through the operation terminal, the second sealing plate is removed from plugging the third feeding pipe, the three-phase asynchronous motor is started through the operation terminal, the support rotating shaft is driven to rotate reversely through the output end of the three-phase asynchronous motor, the two rotating discs are driven to rotate through the support rotating shaft, the two rotating discs are used for driving the plurality of semi-arc net ladles to rotate reversely around the support rotating shaft, the floating solid waste is fished out through the plurality of semi-arc net ladles, and the recyclable solid waste material is guided into the third feeding pipe through the discharge port, so that the floating screening of the solid waste is completed;
s6, discharging and drying:
s61, linkage discharging:
when stirring the separation in the flotation tank, also carrying out the schizolysis to the solid waste material of next batch in the schizolysis jar, because the rotation of (mixing) shaft drives the driving gear and rotates, through the meshing between driving gear and the driven gear, the driving gear drives driven gear and rotates, driven gear drives the initiative helical gear and rotates, through the meshing between initiative helical gear and the driven helical gear, the initiative helical gear drives driven helical gear and rotates, driven helical gear's rotatory drive roll rotates, through drive roll pulling transmission band, make the transmission band do the rotation around drive roll and driven voller, row material is carried out the linkage to the interior accumulational solid waste material of drying transmission pipe:
s62, drying waste materials:
the operation terminal controls the second electric telescopic rod to be started, the second electric telescopic rod presses the second sealing plate downwards to enable the second sealing plate to block the third feeding pipe, when the next batch of solid waste materials in the flotation tank are cracked, the operation terminal starts the air pump, hot air generated in the cracking tank is pumped out through the first air duct and is guided into the drying conveying pipe through the second air duct, and the previous batch of solid waste materials in the discharging process on the conveying belt are dried;
s7, recovering filtered gas:
hot gas pumped into the drying conveying pipe through the second gas guide pipe is guided into the flotation tank through the communicating pipe, is broken into bubbles through dense small holes in the containing tank, is injected into water from the bottom, and toxic and harmful gas dissolved in water in the gas is filtered, and the filtered gas is discharged and collected through the gas outlet pipe;
s8, waste liquid collection:
and opening the electronic water valve through the operation terminal, guiding and collecting the waste liquid in the flotation tank along the water pipe, and collecting the waste liquid.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the heating ring is started firstly to heat the solid waste materials in the cracking tank, then the one-way motor is started through the operation terminal, the output end of the one-way motor drives the stirring shaft to rotate, the stirring shaft drives a plurality of stirring rods to stir the solid waste materials in the cracking tank, when the solid waste cracking is finished, the one-way motor is closed, and the solid waste materials are stirred, so that the heating efficiency can be accelerated, meanwhile, the solid waste material is uniformly heated, so that the solid waste material is fully cracked, the solid waste treatment efficiency is improved, in the process of heating the solid waste material, the water vapor or moisture contained in the solid waste material is evaporated, so that the solid waste material is dried, the quality of the solid waste material is further lightened, due to the subsequent flotation, the flotation effect and efficiency are increased, and meanwhile, gas is generated through pyrolysis in the process of heating and stirring the solid waste material.
2. In this scheme, through leading-in flotation tank communicating pipe, break up into the bubble through the intensive aperture that holds on the case, from bottom injection water in vivo, utilize gas to dissolve in water or the insoluble characteristic in water, the gas that produces through pyrolysis effect contains poisonous and harmful gas, part poisonous and harmful gas has been dissolved and has been realized handling it after water, the gas that does not dissolve in water is because it itself contains certain temperature, then through outlet duct discharge collection, and then handle the waste gas that above-mentioned in-process produced, realize recycle.
3. The output end of a three-phase asynchronous motor drives a supporting rotating shaft to rotate in a forward direction, the supporting rotating shaft drives two rotating discs to rotate, the two rotating discs drive a plurality of semi-arc net ladles to rotate around the supporting rotating shaft in the forward direction for stirring, solid waste materials entering from a feeding port are pressed into water to be fully contacted with the water, non-floating fixed waste materials are separated out, the stirring and separation of the solid waste materials are completed, a second electric telescopic rod is started to reset through a running terminal, the second sealing plate is not blocked on a third feeding pipe, the three-phase asynchronous motor is started through a running terminal, the output end of the three-phase asynchronous motor drives the supporting rotating shaft to rotate in a reverse direction, the two rotating discs are driven to rotate through the supporting rotating shaft, a plurality of semi-arc net ladles are driven to rotate around the supporting rotating shaft in the reverse direction through the two rotating discs, and the floating solid waste materials are fished out through the plurality of semi-arc net ladles, the recyclable solid waste materials are poured into the third feeding pipe through the discharge port, floating screening of the solid waste materials is completed, in the process, flotation can be achieved through water in the flotation tank, partial toxic and harmful gases can be treated, and the effects of energy conservation and environmental protection are achieved.
4. In this scheme, when the schizolysis of the solid waste material of next batch was accomplished in the flotation tank, start the air pump through the operation terminal, take out the steam that produces in the schizolysis jar through first air duct, in leading-in stoving transmission pipe through the second air duct, take the solid waste material that previous batch was in the discharge process to the transmission and dry, this in-process utilizes gas itself in the pyrolysis furnace to have certain temperature, utilizes its waste heat to dry the solid waste material of exhaust, has realized waste heat utilization.
5. This scheme is because the transmission pipe of drying sets up near the pyrolysis furnace limit, because can produce the heat among the stirring heating process, this heat not only is used for accelerating the heating efficiency who handles solid waste material, utilizes its waste heat simultaneously can dry exhaust solid waste material, and the cooperation has the gas of temperature to the stoving effect of solid waste material, further makes the solid waste material surface steam after the flotation dry, has further realized waste heat utilization.
6. In this scheme, the air pump starts to get the air from outside pump, through in the leading-in schizolysis jar of first air duct, pressurizes in the schizolysis jar to reduce the schizolysis condition, accelerate the schizolysis.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a top perspective view of an intelligent flotation device for regeneration treatment of solid waste of construction waste and a flotation method thereof according to the invention;
fig. 2 is a bottom perspective view of the intelligent flotation device for the regeneration treatment of the solid waste of the construction waste and the flotation method thereof;
FIG. 3 is a structural breakdown diagram of the intelligent flotation device and flotation method for the regeneration treatment of the solid waste of the construction waste according to the present invention;
FIG. 4 is a semi-sectional view of the discharging and drying structure of the intelligent flotation device for the regeneration treatment of the solid waste of the construction waste and the flotation method thereof;
FIG. 5 is an explosion diagram of the discharging and drying structure of the intelligent flotation device and the flotation method thereof for the regeneration treatment of the solid waste in the construction waste;
FIG. 6 is a semi-sectional view of a flotation structure of the intelligent flotation device and the flotation method for the regeneration treatment of the solid waste of the construction waste, provided by the invention;
FIG. 7 is an explosion diagram of a flotation structure of the intelligent flotation device and the flotation method for recycling the solid waste of the construction waste, provided by the invention;
FIG. 8 is a semi-sectional view of a cracking and conveying structure of the intelligent flotation device and the flotation method for recycling the solid waste of the construction waste according to the invention;
FIG. 9 is an explosion diagram of the cracking and transmission structure of the intelligent flotation device and the flotation method for recycling the solid waste of the construction waste according to the invention;
fig. 10 is an explosion diagram of linkage mechanism parts of the intelligent flotation device for the regeneration treatment of the solid waste of the construction waste and the flotation method thereof.
In the figure: 1. a base plate; 2. operating the terminal; 3. a recycling bin; 4. drying and conveying the pipe; 5. a flotation tank; 6. a pyrolysis tank; 7. an electronic feed port; 8. a support frame; 9. a unidirectional motor; 10. a driving gear; 11. a driven gear; 12. a driving bevel gear; 13. a driven helical gear; 14. a drive roll; 15. a driven roller; 16. a conveyor belt; 17. filling blocks; 18. filtering the plate; 19. a communicating pipe; 20. a gas diffusion plate; 21. an accommodating box; 22. a drive pulley; 23. a driven pulley; 24. a drive belt; 25. twisting a shaft; 26. spirally twisting leaves; 27. twisting the tank; 28. a first feed pipe; 29. a first sealing plate; 30. a first electric telescopic rod; 31. a second feed tube; 32. a third feed tube; 33. a first auxiliary limit post; 34. a second auxiliary limit post; 35. a second sealing plate; 36. a second electric telescopic rod; 37. a three-phase asynchronous motor; 38. rotating the disc; 39. a semi-arc net gourd ladle; 40. an air outlet pipe; 41. a water pipe; 42. an electronic water valve; 43. a feeding port; 44. a discharge port; 45. mounting a fixed block; 46. a stirring shaft; 47. a stirring rod; 48. a heating ring; 49. a blanking pipe; 50. an air pump; 51. a first air duct; 52. a second air duct; 53. a support block; 54. a bearing; 55. the rotating shaft is supported.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-10, an intelligent flotation device for regeneration treatment of solid waste of construction waste and a flotation method thereof comprise a bottom plate 1, a cracking tank 6 is fixedly connected to the top of the bottom plate 1 through a plurality of support columns, a plurality of stirring rods 47 are arranged between the circumferential inner walls of the cracking tank 6, the circumferential surface of the cracking tank 6 is fixedly connected with a mounting fixed block 45, a twisting tank 27 is fixedly connected to the mounting fixed block 45, the twisting tank 27 is communicated with the cracking tank 6 through a second feeding pipe 31, spiral twisting blades 26 are arranged between the circumferential inner walls of the twisting tank 27, an electronic feeding port 7 is arranged at the top of the cracking tank 6, a heating ring 48 is arranged in the cracking tank 6, a flotation tank 5 is fixedly connected to the top of the bottom plate 1 through two support columns, an air outlet pipe 40 is fixedly connected to the top of the flotation tank 5, a containing tank 21 is fixedly connected to the bottom of the flotation tank 5, and a water pipe 41 is arranged at the side end of the flotation tank 5, first conveying pipe 28 of fixedly connected with between flotation tank 5 and the hank jar 27, be provided with third conveying pipe 32 on the flotation tank 5, collection box 3 fixed connection is in the top of bottom plate 1, the top fixedly connected with blanking pipe 49 of collection box 3, be linked together through stoving transmission pipe 4 between third conveying pipe 32 and the blanking pipe 49, third conveying pipe 32, stoving transmission pipe 4, blanking pipe 49 connects gradually forward from the back, fixedly connected with filling block 17 and filter plate 18 between the inner wall of stoving transmission pipe 4, be provided with transmission band 16 in the stoving transmission pipe 4.
In the invention, a cracking tank 6 is used for containing solid waste materials, a fixed block 45 is arranged for supporting and fixing a twisting tank 27, a second feeding pipe 31 is used for guiding the cracked materials in the cracking tank 6 into the twisting tank 27, the cracked solid waste materials in the twisting tank 27 are guided into a first feeding pipe 28 through the rotation of a spiral twisting blade 26, an electronic feeding hole 7 is used for guiding the solid waste materials into the cracking tank 6, the electronic feeding hole 7 can be sealed, a heating ring 48 is used for heating and cracking the solid waste materials, a flotation tank 5 provides a cleaning and flotation space for the solid waste materials, an air outlet pipe 40 is used for guiding and collecting filtered gas, a containing tank 21 is used for containing an air dispersing plate 20, a water pipe 41 is fixedly connected to the left end of the flotation tank 5 (for example, in the figure 6), the water pipe 41 is used for pumping clean water and discharging waste water, the first feeding pipe 28 is used for guiding the solid waste materials discharged by the spiral twisting blade 26 into the flotation tank 5, the third feeding pipe 32 is fixedly connected to the front end face of the flotation tank 5 (as shown in fig. 1), the recycling tank 3 is used for accommodating recyclable solid waste materials, the blanking pipe 49 is used for guiding recyclable solid waste materials dumped on the conveyor belt 16 into the recycling tank 3, the drying conveying pipe 4 is used for accommodating the driving roller 14, the driven roller 15, the conveyor belt 16, the filling block 17 and the filter plate 18, the filling block 17 is used for filling the space in the drying conveying pipe 4 to reduce the solid waste materials in the drying conveying pipe 4, the filter plate 18 is used for filtering out excessive moisture in the solid waste materials, the conveyor belt 16 is used for lifting the solid waste materials, and conveying the solid waste materials in the drying conveying pipe 4 to the blanking pipe 49, because the drying conveying pipe is arranged near the cracking furnace edge, the heat generated in the stirring and heating process is not only used for accelerating the heating efficiency of the solid waste materials, but also can be used for drying the discharged solid waste materials by using the waste heat thereof, the drying effect of gas with temperature on the solid waste material is matched, so that the water vapor on the surface of the solid waste material subjected to flotation is further dried, and the waste heat utilization is further realized.
Link gear, link gear sets up on pyrolysis tank 6, link gear respectively with the transmission band 16, spiral hinge leaf 26 and a plurality of stirring rod 47 are connected and are used for rotating transmission band 16, spiral hinge leaf 26 and a plurality of stirring rod 47, link gear includes drive assembly, first drive assembly and second drive assembly, drive assembly sets up in pyrolysis tank 6's top, second drive assembly sets up in the top of hank jar 27, first drive assembly is connected with drive assembly and spiral hinge leaf 26 respectively, second drive assembly sets up on stoving transmission pipe 4, second drive assembly is connected with drive assembly and transmission band 16 respectively.
In the present invention, the driving assembly is used for providing power, the first transmission assembly is used for transmitting the torque force generated by the driving assembly to the spiral twisting blade 26 to drive the spiral twisting blade 26 to rotate, and the second transmission assembly is used for transmitting the torque force generated by the driving assembly to the transmission belt 16 to drive the transmission belt 16 to rotate around the driving roller 14 and the driven roller 15.
Drive assembly includes support frame 8, one-way motor 9, (mixing) shaft 46, and support frame 8 fixed connection is in the top centre of a circle department of pyrolysis tank 6, and one-way motor 9 is installed in the top of support frame 8, and (mixing) shaft 46 inserts the top center department of locating pyrolysis tank 6, and (mixing) shaft 46's top is connected with one-way motor 9 output, and (mixing) shaft 46 is connected with a plurality of stirring rods 47.
In the invention, firstly, the heating ring 48 is started to heat the solid waste materials in the cracking tank 6, the support frame 8 is used for supporting and fixing the one-way motor 9, the one-way motor 9 is fixedly connected to the top of the support frame 8 to provide torsion for the first transmission component and the second transmission component, the stirring shaft 46 is used for extending the torsion at the output end of the one-way motor 9 to drive the stirring rods 47 to rotate, the one-way motor 9 is started through the operation terminal 2, the stirring shaft 46 is driven to rotate through the output end of the one-way motor 9, the stirring rods 47 are driven to stir the solid waste materials in the cracking tank 6 through the stirring shaft 46, the one-way motor 9 is closed when the solid waste cracking is finished, the heating efficiency can be accelerated through the stirring of the solid waste materials, meanwhile, the solid waste materials are uniformly heated, so that the solid waste materials are fully cracked, the solid waste treatment efficiency is improved, and in the process of heating the solid waste materials, the steam or the moisture that contain in the solid waste material is evaporated for solid waste material is dry, and then makes its quality alleviate, because subsequent flotation increases flotation effect and efficiency, simultaneously at the in-process of solid waste material heating stirring, produces gas through pyrolysis.
The first transmission assembly comprises a driving belt pulley 22, a driven belt pulley 23, a transmission belt 24, a twisting shaft 25 and a bearing 54, the twisting shaft 25 is movably inserted in the circle center of the top of the twisting tank 27, the lower end of the twisting shaft 25 extends into the twisting tank 27 and is connected with the helical twisting blade 26, the bearing 54 is fixedly connected to the circumferential surface of the helical twisting blade 26, the bearing 54 is rotatably connected with the twisting tank 27, the bearing 54 is located at the center of the top of the twisting tank 27, the driven belt pulley 23 is fixedly connected to the top of the twisting shaft 25, the driving belt pulley 22 is sleeved on the circumferential surface of the stirring shaft 46, the stirring shaft 46 is located between the support frame 8 and the cracking tank 6, and the transmission belt 24 is sleeved on the circumferential surfaces of the driving belt pulley 22 and the driven belt pulley 23.
In the invention, the hinge shaft 25 is used for driving the spiral hinge 26 to rotate, the bearing 54 is used for limiting, fixing and supporting the rotation of the spiral hinge 26, the driven belt pulley 23 and the driving belt pulley 22 are arranged for conveniently sleeving the transmission belt 24, the driving pulley 22 drives the driven pulley 23 to rotate through the sleeving of the transmission belt 24, the driving belt pulley 22 is driven to rotate by the stirring shaft 46, the driven belt pulley 23 is driven to rotate by the rotation process of the driving belt pulley 22 through the transmission belt 24, drive the hank axle 25 through driven pulley 23 and rotate, make spiral hank leaf 26 rotate in hank jar 27 through hank axle 25, carry the solid waste material of schizolysis in the leading-in hank jar 27 of second conveying pipe 31 to first conveying pipe 28 in, slide in first conveying pipe 28, fall into flotation tank 5 through pan feeding mouth 43 in, the completion is to the transport waste material in flotation tank 5.
The second transmission component comprises a driving gear 10, a driven gear 11, a driving bevel gear 12, a driven bevel gear 13, a driving roller 14, a driven roller 15 and a supporting block 53, a rotating shaft is inserted in the bottom of the supporting frame 8, the lower end of the rotating shaft extends to the bottom end face of the supporting frame 8, the driven gear 11 is fixedly connected to the bottom end of the rotating shaft, the driving bevel gear 12 is fixedly connected to the top end of the rotating shaft, the driving gear 10 is fixedly connected to the circumferential surface of the stirring shaft 46, the driving gear 10 is located between the supporting frame 8 and the driving pulley 22, the driving gear 10 is meshed with the driven gear 11, the supporting block 53 is fixedly connected to the top of the cracking tank 6, the supporting block 53 is located on one side of the supporting frame 8, the driving roller 14 is rotatably inserted in the supporting block 53, one end of the driving roller 14 extends into the drying transmission pipe 4, the driven bevel gear 13 is fixedly connected to the other end of the driving roller 14, and the driven bevel gear 13 is meshed with the driving bevel gear 12, the driven roller 15 is rotatably connected between the inner walls of the drying conveying pipe 4, and the driving roller 14 and the driven roller 15 are both connected with the conveying belt 16.
In the invention, a driving gear 10 is meshed with a driven gear 11 to transmit torque generated by a stirring shaft 46 to the driving bevel gear 12 to drive the driving bevel gear 12 to rotate, the driving bevel gear 12 is meshed with the driven bevel gear 13 to drive a driving roller 14 to rotate, a supporting block 53 is positioned at the right side of a supporting frame 8 and is used for supporting and fixing the driving roller 14, the driving roller 14 and the driven roller 15 are sleeved with a conveying belt 16, the driving gear 10 is driven to rotate by the rotation of the stirring shaft 46, the driving gear 10 drives the driven gear 11 to rotate by the meshing between the driving gear 10 and the driven gear 11, the driven gear 11 drives the driving bevel gear 12 to rotate, the driving bevel gear 12 drives the driven bevel gear 13 to rotate by the meshing between the driving bevel gear 12 and the driven bevel gear 13, and the driving roller 14 is driven to rotate by the rotation of the driven bevel gear 13, the driving roller 14 pulls the conveying belt 16, so that the conveying belt 16 rotates around the driving roller 14 and the driven roller 15, and solid waste materials accumulated in the drying conveying pipe 4 are discharged in a linkage manner.
Specifically, please refer to fig. 1, 3, 8 and 9, an air pump 50 is fixedly connected to the circumferential surface of the cracking tank 6, a first air duct 51 and a second air duct 52 are fixedly connected to the top of the air pump 50, the first air duct 51 is communicated with the cracking tank 6, the second air duct 52 is communicated with the drying transmission pipe 4, a communication pipe 19 is fixedly connected to the bottom of the drying transmission pipe 4, the other end of the communication pipe 19 is communicated with the accommodating box 21, the communication pipe 19 extends into the accommodating box 21, and an extending end of the communication pipe 19 is fixedly connected with an air diffusing plate 20.
In the invention, an air pump 50 is arranged for pumping external air to increase the interior of a cracking tank 6, the air pump 50 is used for pumping high-temperature gas in the cracking tank 6 into a drying transmission pipe 4, the air pump 50 has a filtering function and can separate out water vapor in cracking release gas, a first air duct 51 is used for leading in and leading out gas from the cracking tank 6, the air pump 50 is started to pump air from the outside and is led into the cracking tank through the first air duct 51 to pressurize the cracking tank, thereby reducing cracking conditions and accelerating cracking, a second air duct 52 is used for leading the high-temperature gas pumped out from the cracking tank 6 into the drying transmission pipe 4, an operation terminal 2 is used for controlling a second electric telescopic rod 36 to be started, a second sealing plate 35 is pressed down through the second electric telescopic rod 36, so that the second sealing plate 35 blocks a third feeding pipe 32, when the cracking of a next batch of solid waste materials in a flotation tank 5 is completed, starting the air pump 50 through the operation terminal 2, pumping out hot air generated in the cracking tank 6 through the first air duct 51, leading the hot air into the drying transmission pipe 4 through the second air duct 52, drying the solid waste materials in the discharge process of the previous batch on the transmission belt 16, pumping high-temperature air into the drying transmission pipe 4 by the air pump 50 to dry the solid waste materials on the transmission belt 16, drying the solid waste after flotation through recycling the hot air generated in the cracking process, leading water filtered by the filter plate 18 back into the flotation tank 5 through the communicating pipe 19, simultaneously leading the air into the flotation tank 5 in the drying process, leading the air dispersing plate 20 to disperse the air so that the air is fully contacted with the water, leading the air into the flotation tank 5 through the communicating pipe 19, dispersing the air into bubbles through dense small holes on the containing tank 21, injecting water into the water from the bottom, utilizing the characteristic that the air is dissolved in the water or is insoluble in the water, leading the air generated through the high-temperature cracking action to contain toxic and harmful gases, the treatment to the poisonous and harmful gas after partly dissolving in water has been realized, and the gas that does not dissolve in water is because it itself contains certain temperature, then discharges through outlet duct 40 and collects, and then handles the waste gas that above-mentioned in-process produced, realizes recycle.
Specifically, referring to fig. 1-3, 6 and 7, a three-phase asynchronous motor 37 is installed at the center of a circle of one end face of the flotation tank 5, a supporting rotating shaft 55 is fixedly connected to an output end of the three-phase asynchronous motor 37, the supporting rotating shaft 55 extends into the flotation tank 5, two rotating discs 38 are fixedly connected to the circumferential surface of the supporting rotating shaft 55 in parallel, a plurality of semi-arc net ladles 39 are fixedly connected between the two rotating discs 38, the semi-arc net ladles 39 are circumferentially distributed around the supporting rotating shaft 55, a feeding port 43 and a discharging port 44 are formed in the other end face of the flotation tank 5, and the feeding port 43 and the discharging port 44 correspond to the first feeding pipe 28 and the third feeding pipe 32 respectively.
In the invention, a three-phase asynchronous motor 37 is fixedly connected to the front end of a flotation tank 5 (by taking an example in figure 2), the three-phase asynchronous motor 37 is used for driving a support rotating shaft 55 to rotate by power, the support rotating shaft 55 is used for supporting and fixing two rotating discs 38, a plurality of half arc net ladles 39 are used for fully contacting materials with water in the rotating process, a material inlet 43 and a material outlet 44 are arranged at the rear end of the flotation tank 5 (by taking an example in figure 3), the material inlet 43 and the material outlet 44 are respectively horizontally corresponding to a first material conveying pipe 28 and a third material conveying pipe 32 for feeding and discharging, the three-phase asynchronous motor 37 is started by an operation terminal 2, the support rotating shaft 55 is driven by the output end of the three-phase asynchronous motor 37 to rotate positively, the two rotating discs 38 are driven by the support rotating shaft 55 to rotate, the half arc net ladles 39 are driven by the two rotating discs 38 to rotate positively around the support rotating shaft 55 for stirring, and solid waste materials entering from the material inlet 43 are pressed into water, the solid waste materials are fully contacted with water, the non-floatable fixed waste materials are separated out, the stirring separation of the solid waste materials is completed, the second electric telescopic rod 36 is started to reset through the operation terminal 2, the blocking of the second sealing plate 35 on the third feeding pipe 32 is removed, the three-phase asynchronous motor 37 is started through the operation terminal 2, the support rotating shaft 55 is driven to rotate reversely through the output end of the three-phase asynchronous motor 37, the two rotating discs 38 are driven to rotate through the support rotating shaft 55, the plurality of semi-arc net ladles 39 are driven to rotate reversely around the support rotating shaft 55 through the two rotating discs 38, the floatable solid waste materials are fished out through the plurality of semi-arc net ladles 39, the recyclable solid waste materials are poured into the third feeding pipe 32 through the discharge port 44, the floating screening of the solid waste materials is completed, in the process, the water in the flotation tank not only can realize flotation, but also can treat part of toxic and harmful gases, the effects of energy conservation and environmental protection are realized.
Specifically, referring to fig. 3-5, 8 and 9, a first electric telescopic rod 30 and two first auxiliary limiting posts 33 are fixedly connected to the top of the first feeding pipe 28, the first electric telescopic rod 30 is located at one side of the two first auxiliary limiting posts 33, a first sealing plate 29 is movably inserted into the top of the first feeding pipe 28, the first sealing plate 29 extends into the first feeding pipe 28, the first sealing plate 29 is fixedly connected to the extending end of the first electric telescopic rod 30, two second auxiliary limiting posts 34 are fixedly connected to the top of the third feeding pipe 32, a second electric telescopic rod 36 is fixedly connected to the flotation tank 5, the second electric telescopic rod 36 is located between the two second auxiliary limiting posts 34, the second sealing plate 35 is movably inserted into the top of the third feeding pipe 32, the second sealing plate 35 is located between the two second auxiliary limiting posts 34, the extending end of the second sealing plate 35 is inserted into the third feeding pipe 32, the second sealing plate 35 is fixedly connected with the extending end of the second electric telescopic rod 36, and an electronic water valve 42 is installed on the circumferential inner wall of the water pipe 41.
In the invention, two first auxiliary limiting columns 33 are used for guiding and limiting a first sealing plate 29, a first electric telescopic rod 30 is used for pushing the first sealing plate 29 to ascend and descend, the first sealing plate 29 is used for blocking a first feeding pipe 28, two second auxiliary limiting columns 34 are used for guiding and limiting a second sealing plate 35, a second electric telescopic rod 36 is used for pushing the second sealing plate 35 to ascend and descend, the second sealing plate 35 is used for blocking a third feeding pipe 32, an electronic water valve 42 is used for controlling the communication of water in the water pipe 41, the first electric telescopic rod 30 is controlled by an operation terminal 2 to reset to drive the first sealing plate 29 to descend, the first feeding pipe 28 is sealed, the second electric telescopic rod 36 is started to extend by the operation terminal 2 to push the second sealing plate 35 to descend to seal the third feeding pipe 32, the first electric telescopic rod 30 is started by the operation terminal 2 to ascend and descend the first sealing plate 29, the first sealing plate 29 is lifted, the first feeding pipe 28 is unblocked, the second electric telescopic rod 36 is started to reset through the operation terminal 2, the second sealing plate 35 is unblocked to the third feeding pipe 32, and the first feeding pipe 28 and the third feeding pipe 32 are blocked or unblocked through changing the positions of the first sealing plate 29 and the second sealing plate 35.
Specifically, referring to fig. 1 to 10, the operation terminal 2 is fixedly connected to the top of the bottom plate 1, and the operation terminal 2 is electrically connected to the one-way motor 9, the first electric telescopic rod 30, the second electric telescopic rod 36, the three-phase asynchronous motor 37, the heating ring 48 and the air pump 50.
In the invention, the operation terminal 2 is arranged to control the one-way motor 9, the first electric telescopic rod 30, the second electric telescopic rod 36, the three-phase asynchronous motor 37, the heating ring 48 and the air pump 50 conveniently, and the operation terminal 2 is electrically connected with the one-way motor 9, the first electric telescopic rod 30, the second electric telescopic rod 36, the three-phase asynchronous motor 37, the heating ring 48 and the air pump 50 to form an operation control system, so that the operation is simplified by an operator.
An intelligent flotation method for regeneration treatment of solid waste of construction waste comprises the following steps:
s1, heating and pressurizing:
solid waste materials are led into a cracking tank 6 through an electronic feed port 7 and are closed, an air pump 50 is started through an operation terminal 2, the air pump 50 is started to pump air from the outside, the air is led into the cracking tank 6 through a first air duct 51 to pressurize the interior of the cracking tank 6, a heating ring 48 is started through the operation terminal 2 to heat the interior of the cracking tank 6, and the interior of the cracking tank 6 is heated and pressurized through the start of the air pump 50 and the heating ring 48;
s2, full lysis:
the one-way motor 9 is started through the operation terminal 2, the stirring shaft 46 is driven to rotate through the output end of the one-way motor 9, the stirring rods 47 are driven to stir the solid waste materials in the cracking tank 6 through the stirring shaft 46, the one-way motor 9 is closed when the solid waste cracking is completed, and the solid waste materials are uniformly heated through stirring of the solid waste materials, so that the solid waste materials are fully cracked;
s3, conveying waste materials into the flotation tank 5:
the operation terminal 2 is used for starting the first electric telescopic rod 30 to lift the first sealing plate 29, the first sealing plate 29 is lifted, the first feeding pipe 28 is not blocked, the one-way motor 9 is started to rotate the stirring shaft 46, the stirring shaft 46 drives the driving belt pulley 22 to rotate, the driving belt pulley 22 is driven to rotate through the transmission belt 24, the driven belt pulley 23 drives the winch shaft 25 to rotate through the driven belt pulley 23, the spiral winch blade 26 rotates in the winch tank 27 through the winch shaft 25, the cracking solid waste material guided into the winch tank 27 by the second feeding pipe 31 is conveyed into the first feeding pipe 28, slides downwards along the first feeding pipe 28 and falls into the flotation tank 5 through the feeding port 43, and the waste material conveying in the flotation tank 5 is completed;
s4, water injection sealing:
the electronic water valve 42 is opened through the operation terminal 2 to inject water into the flotation tank 5, when the water is injected into two fifths of the volume of the flotation tank 5, the operation terminal 2 controls the first electric telescopic rod 30 to reset to drive the first sealing plate 29 to descend, the first feeding pipe 28 is sealed, the operation terminal 2 starts the second electric telescopic rod 36 to extend, the second sealing plate 35 is pushed to descend to seal the third feeding pipe 32, and the water injection sealing of the flotation tank 5 is completed;
s5, stirring and floating:
s51, stirring and separating:
the three-phase asynchronous motor 37 is started through the operation terminal 2, the support rotating shaft 55 is driven to rotate in the forward direction through the output end of the three-phase asynchronous motor 37, the two rotating discs 38 are driven to rotate through the support rotating shaft 55, the plurality of semi-arc net ladles 39 are driven to rotate in the forward direction through the two rotating discs 38 to stir around the support rotating shaft 55, solid waste materials entering the material inlet 43 are pressed into water, the solid waste materials are fully contacted with the water, non-floatable fixed waste materials are separated out, and stirring separation of the solid waste is completed;
s52, standing:
the three-phase asynchronous motor 37 is closed through the operation terminal 2, the rotation of the plurality of semi-arc net ladles 39 is released, and the solid waste materials automatically float on the water surface;
s53, floating screening:
the second electric telescopic rod 36 is started to reset through the operation terminal 2, the blocking of the third feeding pipe 32 by the second sealing plate 35 is removed, the three-phase asynchronous motor 37 is started through the operation terminal 2, the support rotating shaft 55 is driven to rotate reversely through the output end of the three-phase asynchronous motor 37, the two rotating discs 38 are driven to rotate through the support rotating shaft 55, the two rotating discs 38 drive the plurality of semi-arc net ladles 39 to rotate reversely around the support rotating shaft 55, the floating solid waste is fished out through the plurality of semi-arc net ladles 39, and the recyclable solid waste is poured into the third feeding pipe 32 through the discharge port 44, so that the floating screening of the solid waste is completed;
s6, discharging and drying:
s61, linkage discharging:
when stirring the separation in flotation tank 5, also carry out the schizolysis to the solid waste material of next batch in the schizolysis jar 6, because (mixing) shaft 46's rotation drives driving gear 10 and rotates, through the meshing between driving gear 10 and the driven gear 11, driving gear 10 drives driven gear 11 and rotates, driven gear 11 drives driving helical gear 12 and rotates, through the meshing between driving helical gear 12 and the driven helical gear 13, driving helical gear 12 drives driven helical gear 13 and rotates, driven helical gear 13's rotatory drive roll 14 rotates, through the 14 pulling transmission band 16 of drive roll, make transmission band 16 rotate around drive roll 14 and driven voller 15, carry out the linkage row material to the solid waste material of piling up in the stoving transmission pipe 4:
s62, drying waste materials:
the operation terminal 2 is used for controlling the second electric telescopic rod 36 to be started, the second electric telescopic rod 36 is used for pressing down the second sealing plate 35, the second sealing plate 35 is used for blocking the third feeding pipe 32, when the cracking of the next batch of solid waste materials in the flotation tank 5 is completed, the operation terminal 2 is used for starting the air pump 50, hot air generated in the cracking tank 6 is pumped out through the first air duct 51 and is guided into the drying transmission pipe 4 through the second air duct 52, and the previous batch of solid waste materials in the discharging process on the transmission belt 16 is dried;
s7, recovering filtered gas:
hot gas pumped into the drying transmission pipe 4 through the second gas guide pipe 52 is guided into the flotation tank 5 through the communicating pipe 19, is scattered into bubbles through dense small holes in the containing tank 21, is injected into water from the bottom, filters toxic and harmful gas dissolved in water in the gas, and is discharged and collected through the gas outlet pipe 40;
s8, waste liquid collection:
and opening the electronic water valve 42 through the operation terminal 2, guiding and collecting the waste liquid in the flotation tank 5 along the water pipe 41, and finishing the collection of the waste liquid.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intelligent flotation device for regeneration treatment of solid waste of construction waste is characterized by comprising;
a base plate (1);
the device comprises a cracking tank (6), wherein the cracking tank (6) is fixedly connected to the top of a bottom plate (1) through a plurality of support columns, a plurality of stirring rods (47) are arranged between the circumferential inner walls of the cracking tank (6), the circumferential surface of the cracking tank (6) is fixedly connected with a mounting fixed block (45), a twisting tank (27) is fixedly connected onto the mounting fixed block (45), the twisting tank (27) is communicated with the cracking tank (6) through a second feeding pipe (31), a spiral twisting blade (26) is arranged between the circumferential inner walls of the twisting tank (27), an electronic feeding port (7) is arranged at the top of the cracking tank (6), and a heating ring (48) is arranged in the cracking tank (6);
the flotation tank (5) is fixedly connected to the top of the bottom plate (1) through two support columns, an air outlet pipe (40) is fixedly connected to the top of the flotation tank (5), an accommodating tank (21) is fixedly connected to the bottom of the flotation tank (5), a water pipe (41) is arranged at the side end of the flotation tank (5), a first feeding pipe (28) is fixedly connected between the flotation tank (5) and the winching tank (27), and a third feeding pipe (32) is arranged on the flotation tank (5);
the recycling bin (3) is fixedly connected to the top of the bottom plate (1), a blanking pipe (49) is fixedly connected to the top of the recycling bin (3), the third feeding pipe (32) is communicated with the blanking pipe (49) through a drying transmission pipe (4), the third feeding pipe (32), the drying transmission pipe (4) and the blanking pipe (49) are sequentially connected from back to front, a filling block (17) and a filter plate (18) are fixedly connected between the inner walls of the drying transmission pipes (4), and a conveying belt (16) is arranged in the drying transmission pipe (4); and
the linkage mechanism is arranged on the cracking tank (6) and is respectively connected with the conveying belt (16), the spiral twisting blade (26) and the stirring rods (47) to rotate the conveying belt (16), the spiral twisting blade (26) and the stirring rods (47).
2. The intelligent flotation device for the solid waste recycling treatment of the construction wastes according to claim 1, wherein the linkage mechanism comprises a driving component, a first transmission component and a second transmission component, the driving component is arranged at the top of the cracking tank (6), the second transmission component is arranged at the top of the twisting tank (27), the first transmission component is respectively connected with the driving component and the spiral twisting blade (26), the second transmission component is arranged on the drying transmission pipe (4), and the second transmission component is respectively connected with the driving component and the transmission belt (16).
3. The intelligent flotation device for the solid waste regeneration treatment of the construction waste as claimed in claim 2, wherein the driving assembly comprises a support frame (8), a one-way motor (9) and a stirring shaft (46), the support frame (8) is fixedly connected to the center of the top of the cracking tank (6), the one-way motor (9) is installed at the top of the support frame (8), the stirring shaft (46) is inserted into the center of the top of the cracking tank (6), the top end of the stirring shaft (46) is connected with the output end of the one-way motor (9), and the stirring shaft (46) is connected with the stirring rods (47).
4. The intelligent flotation device for the solid waste regeneration treatment of the construction waste according to claim 3, wherein the first transmission component comprises a driving belt pulley (22), a driven belt pulley (23), a transmission belt (24), a twisting shaft (25) and a bearing (54), the twisting shaft (25) is movably inserted in the circle center of the top of the twisting tank (27), the lower end of the twisting shaft (25) extends into the twisting tank (27) to be connected with the spiral twisting blade (26), the bearing (54) is fixedly connected to the circumferential surface of the spiral twisting blade (26), the bearing (54) is rotatably connected with the twisting tank (27), the bearing (54) is located in the center of the top of the twisting tank (27), the driven belt pulley (23) is fixedly connected to the top of the twisting shaft (25), the driving belt pulley (22) is sleeved on the circumferential surface of the stirring shaft (46), the stirring shaft (46) is positioned between the support frame (8) and the cracking tank (6), and the circumferential surfaces of the driving belt pulley (22) and the driven belt pulley (23) are all sleeved with a transmission belt (24).
5. The intelligent flotation device for the solid waste recycling treatment of the construction waste according to claim 4, wherein the second transmission assembly comprises a driving gear (10), a driven gear (11), a driving bevel gear (12), a driven bevel gear (13), a driving roller (14), a driven roller (15) and a supporting block (53), a rotating shaft is inserted into the bottom of the supporting frame (8), the lower end of the rotating shaft extends to the bottom end face of the supporting frame (8), the driven gear (11) is fixedly connected to the bottom end of the rotating shaft, the driving bevel gear (12) is fixedly connected to the top end of the rotating shaft, the driving gear (10) is fixedly connected to the circumferential surface of the stirring shaft (46), the driving gear (10) is located between the supporting frame (8) and the driving pulley (22), and the driving gear (10) is meshed with the driven gear (11), supporting shoe (53) fixed connection is in the top of schizolysis jar (6), supporting shoe (53) are located one side of support frame (8), it is equipped with drive roll (14) to rotate on supporting shoe (53), the one end of drive roll (14) is extended and is inserted and locate stoving transmission pipe (4), the fixed connection of driven helical gear (13) is in the other end of drive roll (14), driven helical gear (13) and drive helical gear (12) mesh mutually, driven voller (15) rotate to be connected between the inner wall of stoving transmission pipe (4), drive roll (14) and driven voller (15) all are connected with transmission band (16).
6. The intelligent flotation device for the solid waste regeneration treatment of the construction waste according to claim 5, wherein an air pump (50) is fixedly connected to the circumferential surface of the cracking tank (6), a first air guide pipe (51) and a second air guide pipe (52) are fixedly connected to the top of the air pump (50), the first air guide pipe (51) is communicated with the cracking tank (6), the second air guide pipe (52) is communicated with the drying transmission pipe (4), a communication pipe (19) is fixedly connected to the bottom of the drying transmission pipe (4), the other end of the communication pipe (19) is communicated with the containing box (21), the communication pipe (19) extends into the containing box (21), and an air diffusing plate (20) is fixedly connected to the extension end of the communication pipe (19).
7. The intelligent flotation device for the solid waste regeneration treatment of construction waste according to claim 6, it is characterized in that a three-phase asynchronous motor (37) is arranged at the center of a circle of one end surface of the flotation tank (5), the output end of the three-phase asynchronous motor (37) is fixedly connected with a supporting rotating shaft (55), the supporting rotating shaft (55) extends into the flotation tank (5), the circumferential surface of the supporting rotating shaft (55) is fixedly connected with two rotating discs (38) in parallel, a plurality of semi-arc net ladles (39) are fixedly connected between the two rotating discs (38), the semi-arc net ladles (39) are circumferentially distributed around the supporting rotating shaft (55), and a feeding port (43) and a discharging port (44) are formed in the other end face of the flotation tank (5), and the feeding port (43) and the discharging port (44) correspond to the first feeding pipe (28) and the third feeding pipe (32) respectively.
8. The intelligent flotation device for the solid waste recycling treatment of the construction wastes according to claim 7, wherein a first electric telescopic rod (30) and two first auxiliary limiting columns (33) are fixedly connected to the top of the first feeding pipe (28), the first electric telescopic rod (30) is positioned on one side of the two first auxiliary limiting columns (33), a first sealing plate (29) is movably inserted into the top of the first feeding pipe (28), the first sealing plate (29) extends into the first feeding pipe (28), the first sealing plate (29) is fixedly connected with the extending end of the first electric telescopic rod (30), two second auxiliary limiting columns (34) are fixedly connected to the top of the third feeding pipe (32), a second electric telescopic rod (36) is fixedly connected to the flotation tank (5), and the second electric telescopic rod (36) is positioned between the two second auxiliary limiting columns (34), the second sealing plate (35) is movably inserted into the top of the third feeding pipe (32), the second sealing plate (35) is located between the two second auxiliary limiting columns (34), the extending end of the second sealing plate (35) is inserted into the third feeding pipe (32), the second sealing plate (35) is fixedly connected with the extending end of the second electric telescopic rod (36), and an electronic water valve (42) is mounted on the circumferential inner wall of the water pipe (41).
9. The intelligent flotation device for the solid waste regeneration treatment of the construction waste according to claim 8, wherein an operation terminal (2) is fixedly connected to the top of the bottom plate (1), and the operation terminal (2) is electrically connected with the one-way motor (9), the first electric telescopic rod (30), the second electric telescopic rod (36), the three-phase asynchronous motor (37), the heating ring (48) and the air pump (50).
10. A flotation method for regeneration treatment of solid waste of construction waste, which is characterized in that the intelligent flotation device for regeneration treatment of solid waste of construction waste of claim 9 is used, and comprises the following steps:
s1, heating and pressurizing:
solid waste materials are led into a cracking tank (6) through an electronic feeding hole (7) and are closed, an air pump (50) is started through an operation terminal (2), the air pump (50) is started to pump air from the outside, the air is led into the cracking tank (6) through a first air duct (51), the interior of the cracking tank (6) is pressurized, a heating ring (48) is started through the operation terminal (2) to heat the interior of the cracking tank (6), and the interior of the cracking tank (6) is heated and pressurized through the starting of the air pump (50) and the heating ring (48);
s2, full lysis:
the operation terminal (2) is used for starting the one-way motor (9), the output end of the one-way motor (9) is used for driving the stirring shaft (46) to rotate, the stirring shaft (46) is used for driving the stirring rods (47) to stir the solid waste materials in the cracking tank (6), when the solid waste cracking is completed, the one-way motor (9) is closed, and the solid waste materials are uniformly heated through stirring of the solid waste materials, so that the solid waste materials are fully cracked;
s3, conveying waste materials into the flotation tank (5):
the first electric telescopic rod (30) is started to lift the first sealing plate (29) through the operation terminal (2), the first sealing plate (29) is lifted, the blockage of the first feeding pipe (28) is removed, the stirring shaft (46) is rotated through the starting of the one-way motor (9), the driving belt pulley (22) is driven to rotate through the stirring shaft (46), the driven belt pulley (23) is driven to rotate through the driving belt (24) in the rotating process of the driving belt pulley (22), the twisting shaft (25) is driven to rotate through the driven belt pulley (23), the spiral twisting blade (26) is driven to rotate in the twisting tank (27) through the twisting shaft (25), the cracking solid waste materials guided into the twisting tank (27) by the second feeding pipe (31) are conveyed into the first feeding pipe (28), slide down along the first feeding pipe (28) and fall into the flotation tank (5) through the feeding port (43), the waste material conveying in the flotation tank (5) is completed;
s4, water injection sealing:
the electronic water valve (42) is opened through the operation terminal (2) to inject water into the flotation tank (5), when the water is injected into two fifths of the volume of the flotation tank (5), the operation terminal (2) controls the first electric telescopic rod (30) to reset to drive the first sealing plate (29) to descend, the first feeding pipe (28) is sealed, the operation terminal (2) starts the second electric telescopic rod (36) to extend, the second sealing plate (35) is pushed to descend to seal the third feeding pipe (32), and the water injection sealing of the flotation tank (5) is completed;
s5, stirring and floating:
s51, stirring and separating:
the operation terminal (2) is used for starting the three-phase asynchronous motor (37), the output end of the three-phase asynchronous motor (37) drives the supporting rotating shaft (55) to rotate in the forward direction, the supporting rotating shaft (55) drives the two rotating discs (38) to rotate, the two rotating discs (38) drive the plurality of semi-arc net ladles (39) to rotate around the supporting rotating shaft (55) in the forward direction to stir, solid waste materials entering the feeding port (43) are pressed into water, the solid waste materials are fully contacted with the water, non-floatable fixed waste materials are separated out, and stirring and separation of the solid waste are completed;
s52, standing:
the three-phase asynchronous motor (37) is closed through the operation terminal (2), the rotation of the plurality of semi-arc net ladles (39) is released, and the solid waste materials automatically float on the water surface;
s53, floating screening:
the operation terminal (2) is used for starting the second electric telescopic rod (36) to reset, the second sealing plate (35) is used for plugging the third feeding pipe (32) to be removed, the three-phase asynchronous motor (37) is started through the operation terminal (2), the output end of the three-phase asynchronous motor (37) is used for driving the supporting rotating shaft (55) to rotate in the reverse direction, the supporting rotating shaft (55) is used for driving the two rotating discs (38) to rotate, the two rotating discs (38) are used for driving the plurality of semi-arc net ladles (39) to rotate in the reverse direction around the supporting rotating shaft (55), the plurality of semi-arc net ladles (39) are used for fishing out floating solid waste, and recyclable solid waste materials are guided into the third feeding pipe (32) through the discharge port (44), so that floating screening of the solid waste is completed;
s6, discharging and drying:
s61, linkage discharging:
when stirring separation is carried out in the flotation tank (5), the next batch of solid waste materials are cracked in the cracking tank (6), because the rotation of the stirring shaft (46) drives the driving gear (10) to rotate, the driving gear (10) drives the driven gear (11) to rotate and the driven gear (11) drives the driving helical gear (12) to rotate through the meshing between the driving gear (10) and the driven gear (11), through the engagement between the driving bevel gear (12) and the driven bevel gear (13), the driving bevel gear (12) drives the driven bevel gear (13) to rotate, the rotation of the driven bevel gear (13) drives the driving roller (14) to rotate, through drive roll (14) pulling transmission band (16), make transmission band (16) do the rotation around drive roll (14) and driven voller (15), carry out the linkage to the solid waste material of piling up in stoving transmission pipe (4) and arrange the material:
s62, drying waste materials:
the operation terminal (2) is used for controlling the second electric telescopic rod (36) to be started, the second sealing plate (35) is pressed down through the second electric telescopic rod (36), the second sealing plate (35) is made to block the third feeding pipe (32), when the next batch of solid waste materials in the flotation tank (5) are cracked, the operation terminal (2) is used for starting the air pump (50), hot air generated in the cracking tank (6) is pumped out through the first air duct (51), the hot air is guided into the drying transmission pipe (4) through the second air duct (52), and the previous batch of solid waste materials in the discharging process on the transmission belt (16) are dried;
s7, recovering filtered gas:
hot gas pumped into the drying transmission pipe (4) through the second gas guide pipe (52) is guided into the flotation tank (5) through the communicating pipe (19), is scattered into bubbles through dense small holes on the containing tank (21), is injected into water from the bottom, filters toxic and harmful gas dissolved in water in the gas, and is discharged and collected through the gas outlet pipe (40);
s8, waste liquid collection:
and opening the electronic water valve (42) through the operation terminal (2), guiding and collecting the waste liquid in the flotation tank (5) along the water pipe (41), and finishing the collection of the waste liquid.
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