CN108994043B - Environment-friendly primary garbage classification treatment device - Google Patents

Environment-friendly primary garbage classification treatment device Download PDF

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Publication number
CN108994043B
CN108994043B CN201810703521.1A CN201810703521A CN108994043B CN 108994043 B CN108994043 B CN 108994043B CN 201810703521 A CN201810703521 A CN 201810703521A CN 108994043 B CN108994043 B CN 108994043B
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chamber
dehydration
shell
treatment chamber
drying
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CN108994043A (en
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不公告发明人
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Fujian gongfeng Wulian Technology Co., Ltd
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Fujian Gongfeng Wulian Technology Co Ltd
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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
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention relates to an environment-friendly device for primary classification treatment of garbage, which obtains different kinetic energy and then different throwing displacements according to different material densities by throwing crushed and dried garbage particles out by a centrifugal rotating pipe, thereby realizing the careful classification of the crushed garbage. The water used in the crushing process is acidified, alkalized and filtered, so that the sewage generated in the treatment process is purified, and the secondary pollution of garbage treatment is avoided.

Description

Environment-friendly primary garbage classification treatment device
Technical Field
The invention belongs to the field of intelligent environment-friendly recovery, particularly relates to the field of solid waste recovery and treatment, and particularly relates to a primary garbage classification treatment device.
Background
The waste which causes environmental pollution mainly comprises waste gas, waste water and solid waste, and the treatment effect of the waste gas and the waste water is obvious along with the gradual maturity of air treatment and water body treatment laws and relevant administrative laws and regulations and relevant technologies. The waste gas and the waste water are mainly generated in the industrial production process, the proportion of civil waste is relatively high, the garbage classification has not been implemented on a large scale in the national society for various reasons, but the classification treatment of the solid waste is the most critical step of harmless treatment, if the classification is not carried out in the initial stage, the treatment cost is increased in stages if the classification is carried out subsequently, so that the solid waste is treated only after simple classification in many places, the treatment mode can only be landfill, but along with the rapid increase of the quantity of the solid waste, the landfill waste causes irreversible pollution to underground water and soil, and the land capable of being landfill is rapidly reduced, so if the solid waste to be treated can be classified from the technical perspective, further environmental pollution by solid waste is greatly reduced.
Disclosure of Invention
The invention provides a primary garbage classification treatment device.
The method is realized by the following technical means:
a primary garbage classifying and treating apparatus is composed of crushing cavity, dewatering chamber, water treating unit, conveying and drying chamber and classifying chamber.
The crushing cavity comprises a crushing cavity shell, a garbage inlet, a crushing shaft, inner crushing blocks, outer crushing blocks and a crushing cavity outlet; the crushing cavity shell is of a horizontal hollow cylinder structure, a garbage inlet is formed in the top of the crushing cavity shell, a crushing shaft is horizontally arranged in the crushing cavity shell, multiple rows of inner crushing blocks are arranged on the crushing shaft, multiple rows of outer crushing blocks are arranged on the inner side wall of the crushing cavity shell at the interval position between each row of the inner crushing blocks, the crushing shaft is driven by a motor to rotate by taking the crushing shaft as a shaft, so that the inner crushing blocks and the outer crushing blocks are intersected to crush materials, and an arc-shaped downward extension is formed at the bottom of the crushing cavity shell to form a crushing cavity outlet.
The dehydration chamber comprises a dehydration outer cylinder, a dehydration inner cylinder, a dehydration chamber inlet, an inner cylinder rotating shaft, a conical block, a dehydration chamber discharge port and a dehydration chamber water outlet; the outer cylinder of dehydrating is coaxial hollow cylinder structure with the dehydration inner tube, dehydration room entry sets up at dehydration inner tube top central authorities, and with broken chamber export is linked together, dehydration inner tube lateral wall sets up for densely covered through-hole structure, at the inside central vertical inner tube pivot that is provided with of dehydration inner tube, is provided with the toper piece at inner tube pivot top, the conical crown of toper piece is located under the dehydration room entry, the dehydration inner tube can with the inner tube pivot rotates at a high speed as the axle, is provided with the dehydration room discharge gate in the inside bottom outside of dehydration inner tube dehydration outer cylinder lateral wall bottom is provided with the dehydration room delivery port.
The water treatment device comprises an acid treatment chamber, an alkali treatment chamber and a filter chamber.
The acid treatment chamber comprises an acid treatment chamber shell, a water treatment device inlet, an acid adding box, a stirring shaft, an acid treatment filter plate, a filtered material storage tank, an acid treatment chamber water outlet pipe and an acid treatment chamber water pump; the water treatment facilities entry sets up the top in acid treatment chamber shell one side, and with dehydration room delivery port intercommunication, add sour box setting at acid treatment chamber shell top for add the acid solution to the acid treatment chamber, be provided with the (mixing) shaft on acid treatment chamber shell inside wall, be provided with the sour processing filter of slope in the (mixing) shaft lower part, be provided with open and shut filter export on the acid treatment chamber shell lateral wall on acid treatment filter terminal upper portion, be provided with the filter bin in the filter export outside, the vertical setting of acid treatment chamber outlet pipe is inside the acid treatment chamber shell, and the bottom opening setting of acid treatment chamber outlet pipe is in acid treatment filter lower part, acid treatment chamber outlet pipe top and the indoor upper portion intercommunication of alkali treatment the last acid treatment chamber water pump that is provided with of acid treatment chamber outlet pipe.
The alkali treatment chamber comprises an alkali treatment chamber shell, an alkali adding box, a resistance heating wire, a scale storage box, an alkali treatment chamber water outlet pipe and an alkali treatment chamber water pump; the alkali adding box is arranged at the top of the alkali treatment chamber shell and used for adding alkali solution into the alkali treatment chamber, the resistance heating wire is arranged on the inner side wall and the inner bottom wall of the alkali treatment chamber shell and used for heating the liquid in the alkali treatment chamber, a switchable scale discharging port is arranged at the bottom of the resistance heating wire, a scale storage box is arranged at the bottom end of the scale discharging port, an alkali treatment chamber water outlet pipe is vertically arranged inside the alkali treatment chamber shell, the bottom opening of the alkali treatment chamber water outlet pipe is arranged on the upper portion of the resistance heating wire, the top of the alkali treatment chamber water outlet pipe is communicated with the inner upper portion of the filter chamber, and an acid treatment chamber water pump is arranged on the acid treatment chamber water outlet pipe.
The filtering chamber comprises a filtering chamber shell, an upper filtering plate, an upper sundry storage tank, a middle filtering plate, a middle sundry storage tank, a lower filtering plate, a lower sundry storage tank and a clean water outlet; the filter comprises an upper filter plate, a middle filter plate and a lower filter plate, wherein the upper filter plate, the middle filter plate and the lower filter plate are mutually inclined and are sequentially arranged inside a filter chamber shell from top to bottom; the bottom of the filter chamber shell is provided with a clean water outlet.
The conveying and drying chamber comprises a drying chamber shell, a drying chamber inlet, a drying part, a conveying belt and a drying chamber outlet; the drying chamber inlet is arranged at the top end of the drying chamber shell and communicated with the discharging hole of the dewatering chamber, the conveyor belt is arranged right below the drying chamber inlet, the bottom of the terminal of the conveyor belt is provided with the drying chamber outlet, and the inner top wall of the drying chamber shell is provided with the drying part for drying the materials on the conveyor belt.
The classification chamber comprises a classification chamber shell, a centrifugal rotating pipe, a centrifugal motor and a classification baffle plate, the whole classification chamber shell is in a flat hollow cylinder structure, a centrifugal rotating pipe is arranged at the center of the drying chamber, the centrifugal rotating pipe comprises a vertical pipe and a horizontal pipe, the top end of the vertical pipe is communicated with the outlet of the drying chamber, the bottom end of the vertical pipe is communicated with the horizontal pipe, the horizontal pipes are a plurality of through pipes which are uniformly and fixedly connected at the bottom of the vertical pipe, one end of each horizontal pipe is communicated with the vertical pipe, the other end of each horizontal pipe is provided with an opening, the bottom of the horizontal pipe is provided with a centrifugal motor which is used for driving a centrifugal rotating pipe to rotate by taking the vertical pipe as an axis, a plurality of classification baffles are annularly arranged on the inner bottom wall of the classification chamber shell, the inner bottom wall of the classification chamber shell is divided into a plurality of annular areas through the classification baffle plates, and the bottom wall of the classification chamber shell is detachably connected with the side wall of the classification chamber shell.
Preferably, the side wall of the dewatering inner cylinder is in a densely distributed through hole structure, and the diameter of each through hole is set to only allow water to pass through but not allow solid substances to pass through.
Preferably, the drying means is a hot air circulation drying means.
Preferably, the drying member is an infrared heating drying member.
Preferably, a condensing part is further provided on an inner top wall of the drying chamber housing, for condensing the vaporized water into liquid water and storing the liquid water.
Preferably, the vertical pipe of the centrifugal rotating pipe is rotatably connected with the top wall of the classification chamber shell through a bearing.
Preferably, the rotation speed of the centrifugal rotating pipe can be adjusted according to the distance of the classification baffle (so that different kinds of particles are dispersed in different areas according to different densities).
Preferably, the number of the classification baffles is 6, and the height of the classification baffles is gradually increased along with the increase of the materials on the inner bottom wall of the shell of the classification chamber.
Preferably, the initial height of the sorting baffles is 10 mm.
The invention has the following effects:
1, due to kinetic energy Ek = mv2The larger the density of the particles with the same volume and the same speed is, the larger the kinetic energy is, and the larger the kinetic energy is, the farther the particles fly under the same conditions is, so that after the garbage particles are crushed, dehydrated and dried, the materials are released through a centrifugal rotating pipe, the materials are approximately distributed from inside to outside according to the density of the materials, and therefore the garbage particles can be classified in a relatively fine manner primarily through centrifugal separation by arranging different disc-shaped areas. Therefore, the high-efficiency primary classification of the unsorted household garbage and/or part of industrial garbage is realized, and the subsequent garbage treatment efficiency and effect are greatly improved.
2, as the classification is based on the difference of material densities, the crushing size uniformity of material particles, especially the crushing size uniformity of material particles with relatively small density is a very important index (the material with relatively large density cannot be crushed completely and the displacement distance is not prevented from being far away), therefore, the uniformity of the crushed particles is ensured through the special arrangement of the crushing device, and the harder material may not be crushed completely, but the harder material is also the material with relatively large density generally. High efficiency and yield of subsequent sorting of the parts is thus ensured due to the specific arrangement of the crushing means.
3, because the special crushing parts require water spray cooling during the crushing process, and liquid also exists in the garbage, the solid material is separated from the liquid material by arranging a dehydration device. Through setting up the water treatment facilities of rubbish such as specific liquid, through setting up earlier acid treatment, then the alkali treatment of heating, through filtering, absorption, filterable filtration mode again at last to realized carrying out purification treatment to the sewage of specific composition, thereby realized the emergence of the secondary pollution condition of having avoided completely among the refuse treatment process.
The method comprises the steps of firstly carrying out acid treatment on garbage sewage to reduce the pH value of the sewage to a certain degree, forming a part of precipitate during acidification, filtering and removing the part of precipitate through an acid treatment filter plate (simultaneously removing residual solid matters in a dehydration process), then carrying out alkali treatment, heating in the alkali treatment process, neutralizing the sewage after the acid treatment under the condition of relatively high temperature, generating a part of precipitate, removing the part of precipitate through an upper filter plate, adsorbing harmful elements through an activated carbon adsorption process, and filtering and removing newly generated impurities through a lower filter plate, so that relatively pure water is obtained, and a specific treatment mode of the sewage with specific components is realized.
In dewatering device, through the toper piece that sets up the top, the pan feeding that contains water that will get into from the top entry drops on the toper piece, and the toper piece can be along with the inner tube pivot rotates at a high speed, consequently can get rid of the material to the inner tube lateral wall that dewaters on to both having strengthened the dehydration effect, still avoided the jam (through the striking) of dewatering inner tube lateral wall.
Drawings
Fig. 1 is a schematic structural diagram of the primary garbage classification processing device of the present invention.
FIG. 2 is a schematic view of the structure of the water treatment apparatus of the present invention.
FIG. 3 is a schematic top view of a sorting chamber according to the present invention.
Wherein: 11-a garbage inlet, 12-a crushing shaft, 13-an inner crushing fragment, 14-an outer crushing fragment, 15-a crushing cavity outlet, 21-a dehydration outer cylinder, 22-a dehydration inner cylinder, 23-an inner cylinder rotating shaft, 24-a conical block, 25-a dehydration chamber discharge port, 26-a dehydration chamber water outlet, 3-a water treatment device, 31-an acid treatment chamber, 311-an acid adding box, 312-a stirring shaft, 313-an acid treatment filter plate, 314-a filter storage tank, 315-an acid treatment chamber water outlet pipe, 316-an acid treatment chamber water pump, 32-an alkali treatment chamber, 321-an alkali adding box, 322-a resistance heating wire, 323-a scale storage tank, 324-an alkali treatment chamber water outlet pipe, 325-an alkali treatment chamber water pump, 33-a filter chamber and 331-an upper filter plate, 332-upper sundries storage box, 333-middle filter plate, 334-lower filter plate, 335-lower sundries storage box, 41-conveyor belt, 42-drying chamber outlet, 5-classification chamber, 50-classification chamber outer side wall, 51-centrifugal rotating pipe, 52-centrifugal motor, 53-classification baffle, 54-first region, 55-second region, 56-third region, 57-fourth region, 58-fifth region and 59-sixth region.
Detailed Description
Example 1
As shown in fig. 1 and 2: the primary garbage classifying and treating apparatus includes crushing cavity, dewatering chamber, water treating unit, conveying and drying chamber and classifying chamber.
The crushing cavity comprises a crushing cavity shell, a garbage inlet, a crushing shaft, inner crushing blocks, outer crushing blocks and a crushing cavity outlet; broken chamber shell is horizontal hollow cylinder structure, is provided with the rubbish entry at its top, transversely has broken axle at its inside broken epaxial 6 broken pieces (every row 3) in being provided with are provided with 5 outer broken pieces of row on the broken chamber shell inside wall with broken piece interval position in every row, broken axle uses self as the rotation of axle through the drive of motor to make the crossing broken material of interior broken piece and outer broken piece, at broken chamber shell bottom arc downwardly extending formation broken chamber export.
The dehydration chamber comprises a dehydration outer cylinder, a dehydration inner cylinder, a dehydration chamber inlet, an inner cylinder rotating shaft, a conical block, a dehydration chamber discharge port and a dehydration chamber water outlet; the outer cylinder of dehydrating is coaxial hollow cylinder structure with the dehydration inner tube, dehydration room entry sets up at dehydration inner tube top central authorities, and with broken chamber export is linked together, dehydration inner tube lateral wall sets up for densely covered through-hole structure, at the inside central vertical inner tube pivot that is provided with of dehydration inner tube, is provided with the toper piece at inner tube pivot top, the conical crown of toper piece is located under the dehydration room entry, the dehydration inner tube can with the inner tube pivot rotates at a high speed as the axle, is provided with the dehydration room discharge gate in the inside bottom outside of dehydration inner tube dehydration outer cylinder lateral wall bottom is provided with the dehydration room delivery port.
The water treatment device comprises an acid treatment chamber, an alkali treatment chamber and a filter chamber.
The acid treatment chamber comprises an acid treatment chamber shell, a water treatment device inlet, an acid adding box, a stirring shaft, an acid treatment filter plate, a filtered material storage tank, an acid treatment chamber water outlet pipe and an acid treatment chamber water pump; the water treatment facilities entry sets up the top in acid treatment chamber shell one side, and with dehydration room delivery port intercommunication, add sour box setting at acid treatment chamber shell top for add the acid solution to the acid treatment chamber, be provided with the (mixing) shaft on acid treatment chamber shell inside wall, be provided with the sour processing filter of slope in the (mixing) shaft lower part, be provided with open and shut filter export on the acid treatment chamber shell lateral wall on acid treatment filter terminal upper portion, be provided with the filter bin in the filter export outside, the vertical setting of acid treatment chamber outlet pipe is inside the acid treatment chamber shell, and the bottom opening setting of acid treatment chamber outlet pipe is in acid treatment filter lower part, acid treatment chamber outlet pipe top and the indoor upper portion intercommunication of alkali treatment the last acid treatment chamber water pump that is provided with of acid treatment chamber outlet pipe.
The alkali treatment chamber comprises an alkali treatment chamber shell, an alkali adding box, a resistance heating wire, a scale storage box, an alkali treatment chamber water outlet pipe and an alkali treatment chamber water pump; the alkali adding box is arranged at the top of the alkali treatment chamber shell and used for adding alkali solution into the alkali treatment chamber, the resistance heating wire is arranged on the inner side wall and the inner bottom wall of the alkali treatment chamber shell and used for heating the liquid in the alkali treatment chamber, a switchable scale discharging port is arranged at the bottom of the resistance heating wire, a scale storage box is arranged at the bottom end of the scale discharging port, an alkali treatment chamber water outlet pipe is vertically arranged inside the alkali treatment chamber shell, the bottom opening of the alkali treatment chamber water outlet pipe is arranged on the upper portion of the resistance heating wire, the top of the alkali treatment chamber water outlet pipe is communicated with the inner upper portion of the filter chamber, and an acid treatment chamber water pump is arranged on the acid treatment chamber water outlet pipe.
The filtering chamber comprises a filtering chamber shell, an upper filtering plate, an upper sundry storage tank, a middle filtering plate, a middle sundry storage tank, a lower filtering plate, a lower sundry storage tank and a clean water outlet; the filter comprises an upper filter plate, a middle filter plate and a lower filter plate, wherein the upper filter plate, the middle filter plate and the lower filter plate are mutually inclined and are sequentially arranged inside a filter chamber shell from top to bottom; the bottom of the filter chamber shell is provided with a clean water outlet.
The conveying and drying chamber comprises a drying chamber shell, a drying chamber inlet, a drying part, a conveying belt and a drying chamber outlet; the drying chamber inlet is arranged at the top end of the drying chamber shell and communicated with the discharging hole of the dewatering chamber, the conveyor belt is arranged right below the drying chamber inlet, the bottom of the terminal of the conveyor belt is provided with the drying chamber outlet, and the inner top wall of the drying chamber shell is provided with the drying part for drying the materials on the conveyor belt.
The classification room comprises a classification outdoor shell, a centrifugal rotating pipe, a centrifugal motor and classification baffles, the classification outdoor shell is integrally of a flat hollow cylinder structure, the centrifugal rotating pipe is arranged at the center of the classification outdoor shell, the centrifugal rotating pipe comprises a vertical pipe and a horizontal pipe, the top end of the vertical pipe is communicated with the outlet of the drying room, the bottom end of the vertical pipe is communicated with the horizontal pipe, the horizontal pipe is 3 through pipes which are uniformly and fixedly connected to the bottom of the vertical pipe, one end of the horizontal pipe is communicated with the vertical pipe, the opening of the other end of the horizontal pipe is arranged, the centrifugal motor is arranged at the bottom of the horizontal pipe and is used for driving the centrifugal rotating pipe to rotate by taking the vertical pipe as an axis, the classification baffles are 6, the classification outdoor shell is annularly arranged on the inner bottom wall of the classification outdoor shell, the classification outdoor shell is divided into 6 annular areas by the classification baffles, and the classification outdoor shell is respectively, a third zone (for receiving other debris particles), a fourth zone (for receiving plastic product particles), a fifth zone (for receiving non-metallic particles, such as sand, stones, etc.), a sixth zone (for receiving metallic particles or metallic lumps). The bottom wall of the classification chamber shell is detachably connected with the side wall of the classification chamber shell.
The side wall of the dehydration inner cylinder is in a densely distributed through hole structure, and the aperture of each through hole is set to allow water to pass through but not allow solid substances to pass through.
The drying part is a hot air circulation drying part.
And the top wall in the drying chamber shell is also provided with a condensing part for condensing the gasified water into liquid water and storing the liquid water.
The vertical pipe of the centrifugal rotating pipe is rotatably connected with the top wall of the classification chamber shell through a bearing.
The height of the classification baffle plate is gradually increased along with the increase of the materials on the inner bottom wall of the classification chamber shell.
Example 2
The primary garbage classifying and treating apparatus includes crushing cavity, dewatering chamber, water treating unit, conveying and drying chamber and classifying chamber.
The crushing cavity comprises a crushing cavity shell, a garbage inlet, a crushing shaft, inner crushing blocks, outer crushing blocks and a crushing cavity outlet; the crushing cavity shell is of a horizontal hollow cylinder structure, a garbage inlet is formed in the top of the crushing cavity shell, a crushing shaft is horizontally arranged in the crushing cavity shell, 8 rows of inner broken fragments are arranged on the crushing shaft, 8 rows of outer broken fragments are arranged on the inner side wall of the crushing cavity shell at the interval part of each row of inner broken fragments, the crushing shaft is driven by a motor to rotate by taking the crushing shaft as a shaft, so that the inner broken fragments and the outer broken fragments are intersected to crush materials, and an arc-shaped downward extension is formed at the bottom of the crushing cavity shell to form a crushing cavity outlet.
The dehydration chamber comprises a dehydration outer cylinder, a dehydration inner cylinder, a dehydration chamber inlet, an inner cylinder rotating shaft, a conical block, a dehydration chamber discharge port and a dehydration chamber water outlet; the outer cylinder of dehydrating is coaxial hollow cylinder structure with the dehydration inner tube, dehydration room entry sets up at dehydration inner tube top central authorities, and with broken chamber export is linked together, dehydration inner tube lateral wall sets up for densely covered through-hole structure, at the inside central vertical inner tube pivot that is provided with of dehydration inner tube, is provided with the toper piece at inner tube pivot top, the conical crown of toper piece is located under the dehydration room entry, the dehydration inner tube can with the inner tube pivot rotates at a high speed as the axle, is provided with the dehydration room discharge gate in the inside bottom outside of dehydration inner tube dehydration outer cylinder lateral wall bottom is provided with the dehydration room delivery port.
The water treatment device comprises an acid treatment chamber, an alkali treatment chamber and a filter chamber.
The acid treatment chamber comprises an acid treatment chamber shell, a water treatment device inlet, an acid adding box, a stirring shaft, an acid treatment filter plate, a filtered material storage tank, an acid treatment chamber water outlet pipe and an acid treatment chamber water pump; the water treatment facilities entry sets up the top in acid treatment chamber shell one side, and with dehydration room delivery port intercommunication, add sour box setting at acid treatment chamber shell top for add the acid solution to the acid treatment chamber, be provided with the (mixing) shaft on acid treatment chamber shell inside wall, be provided with the sour processing filter of slope in the (mixing) shaft lower part, be provided with open and shut filter export on the acid treatment chamber shell lateral wall on acid treatment filter terminal upper portion, be provided with the filter bin in the filter export outside, the vertical setting of acid treatment chamber outlet pipe is inside the acid treatment chamber shell, and the bottom opening setting of acid treatment chamber outlet pipe is in acid treatment filter lower part, acid treatment chamber outlet pipe top and the indoor upper portion intercommunication of alkali treatment the last acid treatment chamber water pump that is provided with of acid treatment chamber outlet pipe.
The alkali treatment chamber comprises an alkali treatment chamber shell, an alkali adding box, a resistance heating wire, a scale storage box, an alkali treatment chamber water outlet pipe and an alkali treatment chamber water pump; the alkali adding box is arranged at the top of the alkali treatment chamber shell and used for adding alkali solution into the alkali treatment chamber, the resistance heating wire is arranged on the inner side wall and the inner bottom wall of the alkali treatment chamber shell and used for heating the liquid in the alkali treatment chamber, a switchable scale discharging port is arranged at the bottom of the resistance heating wire, a scale storage box is arranged at the bottom end of the scale discharging port, an alkali treatment chamber water outlet pipe is vertically arranged inside the alkali treatment chamber shell, the bottom opening of the alkali treatment chamber water outlet pipe is arranged on the upper portion of the resistance heating wire, the top of the alkali treatment chamber water outlet pipe is communicated with the inner upper portion of the filter chamber, and an acid treatment chamber water pump is arranged on the acid treatment chamber water outlet pipe.
The filtering chamber comprises a filtering chamber shell, an upper filtering plate, an upper sundry storage tank, a middle filtering plate, a middle sundry storage tank, a lower filtering plate, a lower sundry storage tank and a clean water outlet; the filter comprises an upper filter plate, a middle filter plate and a lower filter plate, wherein the upper filter plate, the middle filter plate and the lower filter plate are mutually inclined and are sequentially arranged inside a filter chamber shell from top to bottom; the bottom of the filter chamber shell is provided with a clean water outlet.
The conveying and drying chamber comprises a drying chamber shell, a drying chamber inlet, a drying part, a conveying belt and a drying chamber outlet; the drying chamber inlet is arranged at the top end of the drying chamber shell and communicated with the discharging hole of the dewatering chamber, the conveyor belt is arranged right below the drying chamber inlet, the bottom of the terminal of the conveyor belt is provided with the drying chamber outlet, and the inner top wall of the drying chamber shell is provided with the drying part for drying the materials on the conveyor belt.
The classification chamber comprises a classification chamber shell, a centrifugal rotating pipe, a centrifugal motor and a classification baffle plate, the whole classification chamber shell is in a flat hollow cylinder structure, a centrifugal rotating pipe is arranged at the center of the drying chamber, the centrifugal rotating pipe comprises a vertical pipe and a horizontal pipe, the top end of the vertical pipe is communicated with the outlet of the drying chamber, the bottom end of the vertical pipe is communicated with the horizontal pipe, the horizontal pipes are a plurality of through pipes which are uniformly and fixedly connected at the bottom of the vertical pipe, one end of each horizontal pipe is communicated with the vertical pipe, the other end of each horizontal pipe is provided with an opening, the bottom of the horizontal pipe is provided with a centrifugal motor which is used for driving a centrifugal rotating pipe to rotate by taking the vertical pipe as a shaft, 5 classification baffles are annularly arranged on the inner bottom wall of the classification chamber shell, the bottom wall of the classification chamber shell is divided into 6 annular areas by the classification baffle plate, and the bottom wall of the classification chamber shell is detachably connected with the side wall of the classification chamber shell.
The side wall of the dehydration inner cylinder is in a densely distributed through hole structure, and the aperture of each through hole is set to allow water to pass through but not allow solid substances to pass through.
The drying part is an infrared heating drying part.
And the top wall in the drying chamber shell is also provided with a condensing part for condensing the gasified water into liquid water and storing the liquid water.
The vertical pipe of the centrifugal rotating pipe is rotatably connected with the top wall of the classification chamber shell through a bearing.
The rotation speed of the centrifugal rotating pipe can be adjusted according to the distance of the classification baffle (so that different types of particles are dispersed in different areas according to different densities).
The number of the classification baffles is 6, and the height of the classification baffles is gradually increased along with the increase of the materials on the inner bottom wall of the classification chamber shell.
The initial height of the sorting baffles was 10 mm.
The specific use mode is as follows:
the garbage is conveyed from the garbage inlet and thrown into the crushing cavity, the inner crushing block and the outer crushing block have specific sizes, so that the garbage can be crushed into specific sizes, and the crushing block is properly sprayed with water while crushing to avoid heating damage of the crushing block. Rubbish after the breakage enters into the dehydration inner tube, get rid of through the outer of toper piece, fully with dehydration inner tube inside wall collision, the dehydration effect has been strengthened, thereby take off the moisture in the mixture in the urceolus, enter into water treatment facilities through the delivery port, solid-state material enters into the drying chamber from the inner tube bottom, further desorption to moisture has been realized through the mode of wind stoving or infrared drying in the drying chamber, then the material passes through the conveyer belt and enters into categorised room, through the rotation of centrifugation commentaries on classics pipe, classify according to the material with the granule, after categorised, demolish the collection that carries out different materials with the shell bottom plate, then carry out different specific further processing.
The sewage in the water treatment device enters an acid treatment chamber, the pH value is reduced by adding hydrochloric acid, dilute sulfuric acid or carbonic acid, the mixture is strengthened to be fused by stirring, then the generated solid substances are filtered and removed by an acid filter plate, then the filtered liquid at the bottom of the filter plate is absorbed into an alkali treatment chamber by a water pump on a water outlet pipe of the acid treatment chamber, heating the sewage in an alkali treatment chamber by a heating wire, simultaneously adding sodium hydroxide or calcium hydroxide, neutralizing excessive acid in the sewage, alkalizing partial matters in the sewage to generate partial precipitate, then the liquid is inhaled in the filter chamber, filters the sediment through last filter and gets rid of, then adsorbs harmful substance through the active carbon in the well filter, filters further impurity through the lower filter and gets rid of then to form the water discharge of relative pureness.

Claims (8)

1. The primary garbage classifying and treating apparatus includes crushing cavity, dewatering chamber, water treating unit, conveying and drying chamber and classifying chamber;
the crushing cavity comprises a crushing cavity shell, a garbage inlet, a crushing shaft, inner crushing blocks, outer crushing blocks and a crushing cavity outlet; the crushing cavity shell is of a horizontal hollow cylinder structure, a garbage inlet is formed in the top of the crushing cavity shell, a crushing shaft is horizontally arranged in the crushing cavity shell, a plurality of rows of inner crushing blocks are arranged on the crushing shaft, a plurality of rows of outer crushing blocks are arranged on the inner side wall of the crushing cavity shell at the position spaced from each row of the inner crushing blocks, the crushing shaft is driven by a motor to rotate by taking the crushing shaft as a shaft, so that the inner crushing blocks and the outer crushing blocks are intersected to crush materials, and an arc-shaped downward extension is formed at the bottom of the crushing cavity shell to form a crushing cavity outlet;
the dehydration chamber comprises a dehydration outer cylinder, a dehydration inner cylinder, a dehydration chamber inlet, an inner cylinder rotating shaft, a conical block, a dehydration chamber discharge port and a dehydration chamber water outlet; the dehydration outer cylinder and the dehydration inner cylinder are of coaxial hollow cylinder structures, the dehydration chamber inlet is arranged in the center of the top of the dehydration inner cylinder and is communicated with the crushing cavity outlet, the side wall of the dehydration inner cylinder is arranged in a densely distributed through hole structure, an inner cylinder rotating shaft is vertically arranged in the center of the inside of the dehydration inner cylinder, a conical block is arranged at the top of the inner cylinder rotating shaft, the conical top of the conical block is positioned under the dehydration chamber inlet, the dehydration inner cylinder can rotate at high speed by taking the inner cylinder rotating shaft as a shaft, a dehydration chamber discharge hole is arranged on the outer side of the bottom of the dehydration inner cylinder, and a dehydration chamber water outlet is arranged at the bottom;
the water treatment device comprises an acid treatment chamber, an alkali treatment chamber and a filter chamber;
the acid treatment chamber comprises an acid treatment chamber shell, a water treatment device inlet, an acid adding box, a stirring shaft, an acid treatment filter plate, a filtered material storage tank, an acid treatment chamber water outlet pipe and an acid treatment chamber water pump; the water treatment device comprises a water treatment device, an acid treatment chamber shell, a dehydration chamber, an acid adding box, a filter storage box, an acid treatment chamber water outlet pipe, a dehydration chamber water outlet pipe, an acid treatment chamber water pump and a water outlet pipe, wherein the water treatment device inlet is arranged at the top end of one side of the acid treatment chamber shell and is communicated with the water outlet of the dehydration chamber;
the alkali treatment chamber comprises an alkali treatment chamber shell, an alkali adding box, a resistance heating wire, a scale storage box, an alkali treatment chamber water outlet pipe and an alkali treatment chamber water pump; the alkali adding box is arranged at the top of the alkali treatment chamber shell and used for adding an alkali solution into the alkali treatment chamber, the resistance heating wires are arranged on the inner side wall and the inner bottom wall of the alkali treatment chamber shell and used for heating liquid in the alkali treatment chamber, an openable scale discharging port is arranged at the bottom of the resistance heating wires, a scale storage box is arranged at the bottom end of the scale discharging port, a water outlet pipe of the alkali treatment chamber is vertically arranged in the alkali treatment chamber shell, an opening at the bottom of the water outlet pipe of the alkali treatment chamber is arranged at the upper part of the resistance heating wires, the top of the water outlet pipe of the alkali treatment chamber is communicated with the inner upper part of the filter chamber, and an alkali treatment chamber water pump is arranged on the;
the filtering chamber comprises a filtering chamber shell, an upper filtering plate, an upper sundry storage tank, a middle filtering plate, a middle sundry storage tank, a lower filtering plate, a lower sundry storage tank and a clean water outlet; the filter comprises an upper filter plate, a middle filter plate and a lower filter plate, wherein the upper filter plate, the middle filter plate and the lower filter plate are mutually inclined and are sequentially arranged inside a filter chamber shell from top to bottom; a clean water outlet is arranged at the bottom of the filter chamber shell;
the conveying and drying chamber comprises a drying chamber shell, a drying chamber inlet, a drying part, a conveying belt and a drying chamber outlet; the inlet of the drying chamber is arranged at the top end of the drying chamber shell and is communicated with the discharge hole of the dewatering chamber, a conveyor belt is arranged right below the inlet of the drying chamber, the bottom of the terminal of the conveyor belt is provided with an outlet of the drying chamber, and the top wall in the drying chamber shell is provided with a drying part for drying materials on the conveyor belt;
the classification chamber comprises a classification chamber shell, a centrifugal rotating pipe, a centrifugal motor and a classification baffle plate, the whole classification chamber shell is in a flat hollow cylinder structure, a centrifugal rotating pipe is arranged at the center of the drying chamber, the centrifugal rotating pipe comprises a vertical pipe and a horizontal pipe, the top end of the vertical pipe is communicated with the outlet of the drying chamber, the bottom end of the vertical pipe is communicated with the horizontal pipe, the horizontal pipes are a plurality of through pipes which are uniformly and fixedly connected at the bottom of the vertical pipe, one end of each horizontal pipe is communicated with the vertical pipe, the other end of each horizontal pipe is provided with an opening, the bottom of the horizontal pipe is provided with a centrifugal motor which is used for driving a centrifugal rotating pipe to rotate by taking the vertical pipe as an axis, a plurality of classification baffles are annularly arranged on the inner bottom wall of the classification chamber shell, the inner bottom wall of the classification chamber shell is divided into a plurality of annular areas through the classification baffle plates, and the bottom wall of the classification chamber shell is detachably connected with the side wall of the classification chamber shell.
2. The primary garbage sorting and processing device as claimed in claim 1, wherein the side wall of the dewatering inner drum is provided with densely distributed through holes, and the diameter of the through holes is set to only allow water to pass through but not allow solid matters to pass through.
3. The primary sorting device of claim 1, wherein the drying means is a hot air circulation drying means.
4. The primary sorting device of claim 1, wherein the drying means is an infrared heating drying means.
5. The primary sorting device of claim 1, wherein a condensing member is further provided on an inner top wall of the drying chamber housing for condensing the gasified water into liquid water and storing the water.
6. The primary sorting device of claim 1, wherein said standpipe of said centrifugal rotor is rotatably connected to a top wall of a sorting chamber housing by a bearing.
7. The primary sorting device of claim 1, wherein the rotational speed of the centrifugal rotor is adjustable depending on the distance of the sorting baffles.
8. The primary sorting device of claim 1, wherein there are 6 sorting baffles and the height of the sorting baffles increases with increasing material on the bottom wall of the housing of the sorting chamber.
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CN111137602B (en) * 2020-02-23 2020-12-11 江苏世恩生态科技有限公司 Garbage classification method and garbage classification system based on artificial intelligence
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