CN113414169A - Waste glass cleaning method - Google Patents
Waste glass cleaning method Download PDFInfo
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- CN113414169A CN113414169A CN202110723071.4A CN202110723071A CN113414169A CN 113414169 A CN113414169 A CN 113414169A CN 202110723071 A CN202110723071 A CN 202110723071A CN 113414169 A CN113414169 A CN 113414169A
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- Prior art keywords
- hopper
- shell
- pipe
- glass particles
- washing
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- 239000011521 glass Substances 0.000 title claims abstract description 112
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000005406 washing Methods 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000012216 screening Methods 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 43
- 239000010865 sewage Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 238000005267 amalgamation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/08—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a waste glass cleaning method, which comprises the following steps: s1, crushing the raw materials; s2 iron removal; s3; s4 washing the material; in step S3, the cleaning device includes a housing, a cabinet, a rotary drum, a rotary joint, a washing hopper, a reducing pipe, a sorting hopper, a material guiding pipe, and a driving device. The glass particle cleaning device is simple and rapid in structure and operation, scientific and reasonable in operation steps, capable of efficiently and rapidly removing sundries on the surfaces of glass particles by matching the washing hopper, the reducing pipe, the screening and washing bin and the sorting hopper which are arranged from top to bottom with high-pressure water and the stirring rod, short in time consumption and high in cleaning efficiency.
Description
Technical Field
The invention belongs to the technical field of waste glass processing, and particularly relates to a waste glass cleaning method.
Background
When the waste glass is recycled, the waste glass is usually cleaned to remove impurities on the glass, so that the glass is convenient to process. The existing waste glass cleaning device cannot well clean sundries on glass, and the cleaning efficiency is low.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a waste glass cleaning method which can efficiently and quickly clean impurities in glass and has high cleaning efficiency.
The specific technical scheme is as follows:
a waste glass cleaning method comprises the following steps:
s1, crushing raw materials: the waste glass is crushed into glass particles with the particle size of 3-6 mm.
S2, iron removal: conveying the glass particles by a conveyer belt, and installing an iron remover above the conveyer belt for removing iron.
S3, feeding: and feeding the deironized glass particles into a cleaning device.
The cleaning device comprises a hollow shell, a feed hopper and a blow-off pipe which are respectively arranged at the top and the bottom of the shell, a hollow case arranged at the top of the shell, a cylindrical rotary cylinder which is vertically sleeved in the shell and has an opening at the top and a closed bottom, a rotary joint which is arranged on the case and is communicated with a high-pressure water pipe and has a rotary end communicated with the top of the rotary cylinder, a guide pipe which is fixed on the shell under the reducing pipe and has a diameter larger than that of the reducing pipe, a driving device which is arranged on the case and can drive the rotary cylinder to rotate, and a washing hopper, a reducing pipe and a separation hopper which are arranged in the shell from top to bottom and are sleeved outside the rotary cylinder; the upper end of the rotary cylinder is rotatably arranged at the top of the shell and penetrates the top of the shell upwards to extend into the case, and a plurality of stirring rods and a plurality of water spray holes are uniformly arranged on the part of the rotary cylinder in the shell; the washing hopper is a conical hopper with the upper end outer edge fixed on the inner side wall of the shell, the reducing pipe is a cylinder with the upper end communicated with the lower end of the washing hopper, the sorting hopper is an inverted cone-shaped hopper with the upper end communicated with the bottom of the reducing pipe, and a plurality of filter holes are uniformly formed in the side walls of the washing hopper and the reducing pipe; the upper end of the material guide pipe extends into the sorting hopper, and the lower end of the material guide pipe extends out of the shell.
S4, washing the materials, which comprises the following steps:
s41, pumping water into the rotary cylinder through a high-pressure water pipe by using a high-pressure water pump; starting a driving motor, wherein the driving motor rotates to drive a rotary drum to rotate, and the rotary drum drives a stirring rod on the rotary drum to rotate;
s42, putting glass particles into the shell through the feed hopper, then putting the glass particles into a washing hopper, rubbing the glass particles with each other under the stirring of the stirring rod on the rotary cylinder to remove impurities, and then primarily screening and washing the glass particles and filtering the impurities;
s43, allowing the glass particles after the primary cleaning to enter a necking pipe for continuous screening and cleaning;
s44, after the glass particles are screened and washed by the washing hopper and the reducing pipe, the glass particles enter a separation hopper for separation; during sorting, the glass particles with large mass and density are directly transferred into the material guide pipe and discharged out of the shell; the light impurities mixed with the impurities enter the area between the material guide pipe and the shell from the gap between the material distribution hopper and the material guide pipe along the inner side wall of the material distribution hopper, finally flow to the sewage discharge pipe and are discharged outside by the sewage discharge pipe.
Further, in the step S3, the reducing pipes of the cleaning device are cut into at least two sections from top to bottom, and each cut is connected with a screening and washing bin; the screening storehouse is washed by two block lids from top to bottom the amalgamation and forms, and screening storehouse upside lid is toper and open-top and puts through with the last section of undergauge fracture department, and screening storehouse downside lid is back taper and bottom opening and puts through with the lower section of undergauge fracture department, and the diameter in screening storehouse is washed by both ends grow gradually to the centre, and screening storehouse both ends diameter equals the undergauge diameter.
Further, the step S4 is a material washing step, which includes the following steps:
s41, pumping water into the rotary cylinder through a high-pressure water pipe by using a high-pressure water pump; starting a driving motor, wherein the driving motor rotates to drive a rotary drum to rotate, and the rotary drum drives a stirring rod on the rotary drum to rotate;
s42, putting glass particles into the shell through the feed hopper, then putting the glass particles into a washing hopper, rubbing the glass particles with each other under the stirring of the stirring rod on the rotary cylinder to remove impurities, and then primarily screening and washing the glass particles and filtering the impurities;
s43, the primarily cleaned glass particles alternately enter a small-caliber necking pipe and a large-caliber screening and washing bin to be continuously and alternately screened and washed;
s44, after the necking pipes are alternately cleaned, the glass particles enter a sorting hopper from the necking pipe at the lowest end for sorting;
s45, directly transferring the glass particles with large mass and density into a material guide pipe and discharging the glass particles out of the shell during sorting; the light impurities mixed with the impurities enter the area between the material guide pipe and the shell from the gap between the material distribution hopper and the material guide pipe along the inner side wall of the material distribution hopper, finally flow to the sewage discharge pipe and are discharged outside by the sewage discharge pipe.
Furthermore, a limiting plate which is in contact with the upper surface of the shell is arranged on the outer wall of the rotary cylinder and is positioned in the case.
Furthermore, each stirring rod is provided with a spiral bulge or a plurality of circles of triangular bulges.
Furthermore, a sewage cleaning pipe with a valve is arranged on the side surface of the bottom of the shell.
Furthermore, the inner side of the bottom of the shell is an inclined plane, and the lowest position of the inclined plane is positioned at the sewage discharge pipe.
Furthermore, a plurality of support rods are supported and fixed between the reducing pipe and the inner wall of the shell.
Furthermore, the driving device consists of a driving motor, a driving wheel, a driven wheel and a transmission belt; the driving motor is arranged at the top of the case, and a rotating shaft of the driving motor extends into the case; the driving wheel is fixed on the rotating shaft of the driving motor and is positioned in the case; the driven wheel is fixed on the outer side of the upper end of the rotary cylinder and is positioned in the case; the transmission belt is respectively connected to the driving wheel and the driven wheel for transmission.
Furthermore, the driving wheel and the driven wheel are belt pulleys, and the corresponding transmission belt is a transmission belt; or the driving wheel and the driven wheel are gears, and the corresponding transmission belt is a transmission chain.
The glass particle cleaning device is simple and rapid in structure and operation, scientific and reasonable in operation steps, capable of efficiently and rapidly removing sundries on the surfaces of glass particles by matching the washing hopper, the reducing pipe, the screening and washing bin and the sorting hopper which are arranged from top to bottom with high-pressure water and the stirring rod, short in time consumption and high in cleaning efficiency.
Drawings
The invention is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a front view of a cleaning apparatus according to the present invention;
FIG. 2 is a schematic view of an internal structure of the cleaning apparatus according to the first embodiment of the present invention;
FIG. 3 is a view showing an internal structure of a cleaning apparatus according to a second embodiment of the present invention;
FIG. 4 is a cross-sectional view of a portion of a housing of the cleaning apparatus of the present invention;
shown in the figure: 1-shell, 2-cabinet, 3-rotary drum, 4-stirring rod, 5-water spray hole, 6-washing hopper, 7-reducing pipe, 8-sorting hopper, 9-material guide pipe, 10-high pressure water pipe, 11-rotary joint, 12-driving device, 13-feeding hopper, 14-filtering hole, 15-blow-off pipe, 16-dirt cleaning pipe, 17-supporting column, 18-driving motor, 19-driving wheel, 20-driving belt, 21-driven wheel, 22-limiting plate, 23-bearing, 24-supporting rod and 25-screening washing bin.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the conditions under which the invention can be implemented, so that the invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the disclosure of the invention without affecting the function and the achievable purpose of the invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for convenience of description and are not intended to limit the scope of the invention, and changes or modifications of the relative relationship thereof may be regarded as the scope of the invention without substantial changes in the technical content.
In the description of the invention, it is to be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
a waste glass cleaning method comprises the following steps:
s1, crushing raw materials: the waste glass is crushed into glass particles with the particle size of 3-6 mm.
S2, iron removal: conveying the glass particles by a conveyer belt, and installing an iron remover above the conveyer belt for removing iron.
S3, feeding: and feeding the deironized glass particles into a cleaning device.
As shown in fig. 1-2 and 4, the cleaning apparatus includes a housing 1, a cabinet 2, a rotary drum 3, a rotary joint 11, a washing hopper 6, a reducing pipe 7, a sorting hopper 8, a material guide pipe 9, and a driving device 12.
The shell 1 is a hollow structure, and a feed hopper 13 and a blow-off pipe 15 are respectively arranged at the top and the bottom of the shell 1. The inner side of the bottom of the shell 1 is an inclined plane, and the lowest part of the inclined plane is positioned at the sewage discharge pipe 15 (which is convenient for sewage to flow). Four support columns 17 are provided at the bottom of the casing 1 to raise the bottom of the casing 1 so that the guide tubes 9 discharge cleaned glass particles. In order to move the waste glass cleaning device, a roller with a brake can be optionally arranged at the bottom of the supporting column 17.
The case 2 is a hollow box body installed on the top of the housing 1. For mounting the drive means 12 and the swivel 11.
Rotatory section of thick bamboo 3 is vertical suit in casing 1 and open-top and bottom confined barrel, and rotatable the installing in casing 1 top of 3 upper ends of rotatory section of thick bamboo upwards pierces through behind casing 1 top and stretches to quick-witted case 2 in, and even being equipped with a plurality of puddlers 4 and a plurality of hole for water spraying 5 on the position that rotatory section of thick bamboo 3 is located casing 1. A position of the outer wall of the rotary drum 3 in the case 2 is provided with a limit plate 22 contacting with the upper surface of the housing 1, and the limit plate 22 is an annular plate which limits the downward movement of the rotary drum 3 and can rotate along with the rotary drum 3. In order to reduce the friction between the rotary drum 3 and the shell 1, a bearing 23 is arranged on the contact part of the top of the shell 1 and the rotary drum 3, the inner ring of the bearing is fixedly sleeved on the rotary drum 3, and the outer ring of the bearing is fixed on the shell 1.
The fixed end of the rotary joint 11 is arranged on the case 2 and is connected and communicated with a high-pressure water pipe 10 arranged on the high-pressure water pump through a sealing flange, and the rotary end of the rotary joint is connected and communicated with the top of the rotary cylinder 3 through the sealing flange. The rotary joint 11 is a conventional rotary joint, and comprises a fixed end and a rotary end rotatably mounted in the fixed end, and a sealing ring and a ball bearing are arranged between the rotary end and the fixed end.
The material guide pipe 9 is a cylinder body which is fixed on the shell 1 under the reducing pipe 7 and has the diameter 1.5-2.1 times of the diameter of the reducing pipe 7, and when the diameter of the material guide pipe 9 is 1.5-2.1 times of the diameter of the reducing pipe 7, the falling glass can be effectively received. The upper end of the material guide pipe 9 extends into the sorting hopper 8, and the lower end extends out of the shell 1.
As shown in fig. 4, the driving device 12 is mounted on the cabinet 2 and can drive the spin basket 3 to rotate. The driving device 12 is composed of a driving motor 18, a driving wheel 19, a driven wheel 21 and a transmission belt 20; the driving motor 18 is arranged at the top of the case 2, and a rotating shaft of the driving motor extends into the case 2; the driving wheel 19 is fixed on the rotating shaft of the driving motor 18 and is positioned in the case 2; the driven wheel 21 is fixed on the outer side of the upper end of the rotary drum 3 and is positioned in the case 2; the transmission belt 20 is respectively connected with the driving wheel 19 and the driven wheel 21 for transmission. The driving wheel 19 and the driven wheel 21 are belt pulleys, and the corresponding transmission belt 20 is a transmission belt; or the driving wheel 19 and the driven wheel 20 are gears, and the corresponding transmission belt 20 is a transmission chain.
S4, washing the materials, which comprises the following steps:
s41, the water inlet end of the high-pressure water pump extends into the water pool, the high-pressure water pump is started to pump water into the rotary cylinder 3 through the high-pressure water pipe 10, and the water is sprayed out at a high speed through the water spraying holes 5 in the rotary cylinder 3. Meanwhile, the driving motor 18 is started, the driving motor 18 rotates to drive the rotary drum 3 to rotate, and the rotary drum 3 drives the stirring rod 4 thereon to rotate.
S42, the glass particles are then put into the housing 1 from the hopper 13. Glass particles enter a glass material of the shell 1 and enter a washing hopper 6, are dispersed or polymerized under the stirring of a stirring rod 4 on a rotary drum 3, grind and grind impurities (paper scraps and slurry) primarily, so that the impurities are changed into powder or slurry, and after the grinded impurities are washed by water flow sprayed out from a water spraying hole 5 at a high speed, most of the impurities flow to a region between the shell 1 and the washing hopper 6 along with the water flow through a filtering hole 14, finally fall to the bottom of the shell 1 and are discharged by a discharge pipe 15. The glass particles then pass down into the neck 7 under agitation by the stirring rod 4.
S43, the glass particles (the glass particles after washing are primarily ground off impurities) after primary cleaning enter the reducing pipe 7, the caliber is reduced, so that the glass particles of the reducing pipe 7 can be reduced once, a small amount of glass particles entering the reducing pipe 7 are further scattered by the stirring rod 4 and grind impurities still attached to the stirring rod, then the impurities are washed off by high-speed water flow sprayed from the water spray holes 5 of the rotary cylinder 3, most of the impurities are driven by the water flow to the area between the shell 1 and the reducing pipe 7 through the filter holes 14, finally the impurities fall to the bottom of the shell 1, and the impurities are discharged through the blow-off pipe 15. The glass particles then fall down into the sorting hopper 8 under agitation by the stirring rod 4.
S44, after the washing hopper 6 and the reducing pipe 7 are screened, most impurities are washed away and discharged by the sewage discharge pipe 15, and part of impurities (such as paper scraps and mud) are still mixed in the glass particles; after entering the sorting hopper 8, the glass particles are dispersed because of the sudden expansion of the caliber, and the dispersed glass particles are directly dropped into the material guide pipe 9 and then discharged out of the shell 1 under the washing of high-speed water flow sprayed from the water spray holes 5 of the rotary cylinder 3; and after the light impurities mixed in the water flow impact the inner side wall of the material distribution hopper 8, the light impurities enter the area between the material guide pipe 9 and the shell 1 from the gap between the material distribution hopper 8 and the material guide pipe 9 along the inner side wall of the material distribution hopper 8, finally flow to the sewage discharge pipe 15 and are discharged outside through the sewage discharge pipe 15. Thereby, the efficient cleaning of the glass particles is accomplished.
Example two:
the present embodiment is different from the first embodiment in that:
s3, cutting the reducing pipe 7 of the cleaning device into at least two sections from top to bottom, and connecting a screening and washing bin 25 at each cut; the screening storehouse is washed by two block lids from top to bottom the amalgamation and forms, and screening storehouse upside lid is toper and open-top and puts through with the last section of undergauge fracture department, and screening storehouse downside lid is back taper and bottom opening and puts through with the lower section of undergauge fracture department, and the diameter in screening storehouse is washed by both ends grow gradually to the centre, and screening storehouse both ends diameter equals the undergauge diameter.
Therefore, the step S4 in the cleaning step differs from the first embodiment in that, in this embodiment, the step S4 of cleaning includes the following steps:
s41, the water inlet end of the high-pressure water pump extends into the water pool, the high-pressure water pump is started to pump water into the rotary cylinder 3 through the high-pressure water pipe 10, and the water is sprayed out at a high speed through the water spraying holes 5 in the rotary cylinder 3. Meanwhile, the driving motor 18 is started, the driving motor 18 rotates to drive the rotary drum 3 to rotate, and the rotary drum 3 drives the stirring rod 4 thereon to rotate.
S42, the glass particles are then put into the housing 1 from the hopper 13. Glass particles enter a glass material of the shell 1 and enter a washing hopper 6, are dispersed or polymerized under the stirring of a stirring rod 4 on the rotary drum 3, are primarily ground and grind glass particle impurities (paper scraps and slurry), most of the ground impurities flow to an area between the shell 1 and the washing hopper 6 through a filtering hole 14 along with water flow after being washed by the water flow sprayed out from a water spraying hole 5 at a high speed, and finally fall to the bottom of the shell 1 and are discharged by a sewage discharge pipe 15. The glass particles then pass down into the neck 7 under agitation by the stirring rod 4.
S43, the glass particles after the primary cleaning alternately enter the small-caliber necking pipe 7 and the large-caliber screening and washing bin 25 to be screened and washed alternately.
S431, glass particles firstly enter the reducing pipe 7, the diameter of the glass particles is reduced, so that the glass particles which can pass through the reducing pipe 7 at a single time are reduced, a small amount of glass particles entering the reducing pipe 7 are further scattered by the stirring rod 4 and grind impurities still attached to the glass particles, then the impurities are washed away by high-speed water flow sprayed from the water spraying holes 5 of the rotary cylinder 3, and most of the impurities are driven by the water flow to the area between the shell 1 and the reducing pipe 7 through the filtering holes 14, finally fall to the bottom of the shell 1 and are discharged through the sewage discharge pipe 15.
S432, the glass particles enter the upper cover body of the screening and washing bin 25 downwards under the stirring of the stirring rod 4, the glass particles falling from the reducing pipe 7 are dispersed all around due to the sudden expansion of the caliber, the dispersed glass particles are washed by high-speed water flow, powder or slurry impurities mixed in the glass particles are further washed, the powder or slurry impurities flow to the area between the shell 1 and the washing hopper 6 along with the water flow along the filtering holes 14, finally the glass particles fall to the bottom of the shell 1 and are discharged by the sewage discharge pipe 15.
S433. then the glass particles continue to fall to repeat steps S431 and S432 until they completely pass through the diameter reducing pipe 7 and the screening chamber 25, and finally continue to fall from the section of diameter reducing pipe 7 at the lowest end into the sorting hopper 8.
S44, after the washing hopper 6 and the reducing pipe 7 are screened, most impurities are washed away and discharged by the sewage discharge pipe 15, and part of impurities (such as paper scraps and mud) are still mixed in the glass particles; after entering the sorting hopper 8, the glass particles are dispersed because of the sudden expansion of the caliber, and the dispersed glass particles are directly dropped into the material guide pipe 9 and then discharged out of the shell 1 under the washing of high-speed water flow sprayed from the water spray holes 5 of the rotary cylinder 3; and after the light impurities mixed in the water flow impact the inner side wall of the material distribution hopper 8, the light impurities enter the area between the material guide pipe 9 and the shell 1 from the gap between the material distribution hopper 8 and the material guide pipe 9 along the inner side wall of the material distribution hopper 8, finally flow to the sewage discharge pipe 15 and are discharged outside through the sewage discharge pipe 15. Thereby, the efficient cleaning of the glass particles is accomplished.
Example three:
the difference between this embodiment and the first or second embodiment is:
to improve the stability of the integrated structure, a plurality of support rods 24 (three support rods) are supported and fixed between the reducing pipe 7 and the inner wall of the housing 1.
Example four:
the present embodiment is different from any one of the first to third embodiments in that:
in order to more efficiently scrape sundries on glass, each stirring rod 4 is provided with a spiral bulge or a plurality of circles of triangular bulges.
Example five:
the present embodiment is different from any one of the first to fourth embodiments in that:
in order to facilitate the cleaning of the sundries attached to the inner side surface of the bottom of the shell 1, a dirt cleaning pipe 16 with a valve is arranged on the side surface of the bottom of the shell 1. When cleaning, the valve of the sewage cleaning pipe 16 is opened and is connected into the water pipe, and then the sewage can be washed.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The scope of the invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical essence of the invention fall within the scope of the invention.
Claims (10)
1. The method for cleaning the waste glass is characterized by comprising the following steps:
s1, crushing raw materials: crushing waste glass into glass particles with the particle size of 3-6 mm;
s2, iron removal: conveying the glass particles by using a conveying belt, and installing an iron remover above the conveying belt to remove iron;
s3, feeding: feeding the deironized glass particles into a cleaning device;
the cleaning device comprises a hollow shell, a feed hopper and a blow-off pipe which are respectively arranged at the top and the bottom of the shell, a hollow case arranged at the top of the shell, a cylindrical rotary cylinder which is vertically sleeved in the shell and has an opening at the top and a closed bottom, a rotary joint which is arranged on the case and is communicated with a high-pressure water pipe and has a rotary end communicated with the top of the rotary cylinder, a guide pipe which is fixed on the shell under the reducing pipe and has a diameter larger than that of the reducing pipe, a driving device which is arranged on the case and can drive the rotary cylinder to rotate, and a washing hopper, a reducing pipe and a separation hopper which are arranged in the shell from top to bottom and are sleeved outside the rotary cylinder; the upper end of the rotary cylinder is rotatably arranged at the top of the shell and penetrates the top of the shell upwards to extend into the case, and a plurality of stirring rods and a plurality of water spray holes are uniformly arranged on the part of the rotary cylinder in the shell; the washing hopper is a conical hopper with the upper end outer edge fixed on the inner side wall of the shell, the reducing pipe is a cylinder with the upper end communicated with the lower end of the washing hopper, the sorting hopper is an inverted cone-shaped hopper with the upper end communicated with the bottom of the reducing pipe, and a plurality of filter holes are uniformly formed in the side walls of the washing hopper and the reducing pipe; the upper end of the material guide pipe extends into the sorting hopper, and the lower end of the material guide pipe extends out of the shell;
s4, washing the materials, which comprises the following steps:
s41, pumping water into the rotary cylinder through a high-pressure water pipe by using a high-pressure water pump; starting a driving motor, wherein the driving motor rotates to drive a rotary drum to rotate, and the rotary drum drives a stirring rod on the rotary drum to rotate;
s42, putting glass particles into the shell through the feed hopper, then putting the glass particles into a washing hopper, rubbing the glass particles with each other under the stirring of the stirring rod on the rotary cylinder to remove impurities, and then primarily screening and washing the glass particles and filtering the impurities;
s43, allowing the glass particles after the primary cleaning to enter a necking pipe for continuous screening and cleaning;
s44, after the glass particles are screened and washed by the washing hopper and the reducing pipe, the glass particles enter a separation hopper for separation; during sorting, the glass particles with large mass and density are directly transferred into the material guide pipe and discharged out of the shell; the light impurities mixed with the impurities enter the area between the material guide pipe and the shell from the gap between the material distribution hopper and the material guide pipe along the inner side wall of the material distribution hopper, finally flow to the sewage discharge pipe and are discharged outside by the sewage discharge pipe.
2. The method for cleaning waste glass according to claim 1, wherein in step S3, the reducing pipe of the cleaning device is broken into at least two sections from top to bottom, and each broken part is connected with a screening and washing bin; the screening storehouse is washed by two block lids from top to bottom the amalgamation and forms, and screening storehouse upside lid is toper and open-top and puts through with the last section of undergauge fracture department, and screening storehouse downside lid is back taper and bottom opening and puts through with the lower section of undergauge fracture department, and the diameter in screening storehouse is washed by both ends grow gradually to the centre, and screening storehouse both ends diameter equals the undergauge diameter.
3. The waste glass cleaning method according to claim 2, wherein the step S4 is a material cleaning method, which comprises the following steps:
s41, pumping water into the rotary cylinder through a high-pressure water pipe by using a high-pressure water pump; starting a driving motor, wherein the driving motor rotates to drive a rotary drum to rotate, and the rotary drum drives a stirring rod on the rotary drum to rotate;
s42, putting glass particles into the shell through the feed hopper, then putting the glass particles into a washing hopper, rubbing the glass particles with each other under the stirring of the stirring rod on the rotary cylinder to remove impurities, and then primarily screening and washing the glass particles and filtering the impurities;
s43, the primarily cleaned glass particles alternately enter a small-caliber necking pipe and a large-caliber screening and washing bin to be continuously and alternately screened and washed;
s44, after the necking pipes are alternately cleaned, the glass particles enter a sorting hopper from the necking pipe at the lowest end for sorting;
s45, directly transferring the glass particles with large mass and density into a material guide pipe and discharging the glass particles out of the shell during sorting; the light impurities mixed with the impurities enter the area between the material guide pipe and the shell from the gap between the material distribution hopper and the material guide pipe along the inner side wall of the material distribution hopper, finally flow to the sewage discharge pipe and are discharged outside by the sewage discharge pipe.
4. The waste glass cleaning method according to claim 1 or 2, wherein a position limiting plate contacting with the upper surface of the shell is arranged on the outer wall of the rotary cylinder in the case.
5. The method for cleaning waste glass according to claim 1 or 2, wherein each stirring rod is provided with a spiral protrusion or a plurality of circles of triangular protrusions.
6. The method for cleaning the waste glass according to the claim 1 or 2, characterized in that a dirt cleaning pipe with a valve is arranged on the side surface of the bottom of the shell.
7. The method for cleaning waste glass according to claim 1 or 2, wherein the inner side of the bottom of the shell is an inclined surface, and the lowest part of the inclined surface is positioned at the sewage discharge pipe.
8. The method for cleaning waste glass according to claim 1 or 2, wherein a plurality of support rods are supported and fixed between the reducing pipe and the inner wall of the shell.
9. The waste glass cleaning method according to claim 1 or 2, characterized in that the driving device is composed of a driving motor, a driving wheel, a driven wheel and a transmission belt; the driving motor is arranged at the top of the case, and a rotating shaft of the driving motor extends into the case; the driving wheel is fixed on the rotating shaft of the driving motor and is positioned in the case; the driven wheel is fixed on the outer side of the upper end of the rotary cylinder and is positioned in the case; the transmission belt is respectively connected to the driving wheel and the driven wheel for transmission.
10. The waste glass cleaning method according to claim 9, wherein the driving wheel and the driven wheel are belt pulleys, and the corresponding transmission belt is a transmission belt; or the driving wheel and the driven wheel are gears, and the corresponding transmission belt is a transmission chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723071.4A CN113414169A (en) | 2021-06-29 | 2021-06-29 | Waste glass cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110723071.4A CN113414169A (en) | 2021-06-29 | 2021-06-29 | Waste glass cleaning method |
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| Publication Number | Publication Date |
|---|---|
| CN113414169A true CN113414169A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110723071.4A Withdrawn CN113414169A (en) | 2021-06-29 | 2021-06-29 | Waste glass cleaning method |
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| CN (1) | CN113414169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846185A (en) * | 2022-12-09 | 2023-03-28 | 衡阳市衡锋玻璃有限公司 | Glass processing flow guide feeding device and using method thereof |
-
2021
- 2021-06-29 CN CN202110723071.4A patent/CN113414169A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846185A (en) * | 2022-12-09 | 2023-03-28 | 衡阳市衡锋玻璃有限公司 | Glass processing flow guide feeding device and using method thereof |
| CN115846185B (en) * | 2022-12-09 | 2025-08-08 | 衡阳市衡锋玻璃有限公司 | Glass processing diversion feeding device and use method thereof |
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Application publication date: 20210921 |
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