CN113695248A - Multi-column high-speed color winnowing equipment for waste flat beverage bottles - Google Patents

Multi-column high-speed color winnowing equipment for waste flat beverage bottles Download PDF

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Publication number
CN113695248A
CN113695248A CN202110955788.1A CN202110955788A CN113695248A CN 113695248 A CN113695248 A CN 113695248A CN 202110955788 A CN202110955788 A CN 202110955788A CN 113695248 A CN113695248 A CN 113695248A
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CN
China
Prior art keywords
conveying
color
rack
beverage bottles
belt
Prior art date
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Pending
Application number
CN202110955788.1A
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Chinese (zh)
Inventor
曹晋
谷通顺
方海峰
卞超
刘群
吴群彪
孙撼林
刘天鹏
王明强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University of Science and Technology
Zhangjiagang Industrial Technology Research Institute of Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Application filed by Jiangsu University of Science and Technology filed Critical Jiangsu University of Science and Technology
Priority to CN202110955788.1A priority Critical patent/CN113695248A/en
Publication of CN113695248A publication Critical patent/CN113695248A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0279—Optical identification, e.g. cameras or spectroscopy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sorting Of Articles (AREA)

Abstract

The invention provides multi-column high-speed color winnowing equipment for waste flat beverage bottles, which comprises a rack, a plurality of conveying belts arranged at intervals along the extension direction of the rack, a driving component for driving the plurality of conveying belts to synchronously rotate, a plurality of high-pressure nozzles and a protective cover covering the conveying belts, wherein the conveying belts are arranged in the vertical direction; one end of the protective cover is provided with a feed inlet communicated with the conveying belt, and the other end of the protective cover is provided with a discharge outlet; a blanking port is formed in a gap between every two adjacent conveying belts; the high-pressure nozzles are arranged below the blanking port side by side along the width direction of the frame, and the air injection direction of the high-pressure nozzles is upward towards the blanking port; the carding device is arranged above the conveying belt and is matched with the conveying belt to form a plurality of conveying channels which are arranged side by side along the width direction of the rack; the color recognition device is arranged above the carding device and used for recognizing the color of each beverage bottle transported in each conveying channel and controlling the high-pressure nozzle at the corresponding position to be opened or closed according to the color of the beverage bottle.

Description

Multi-column high-speed color winnowing equipment for waste flat beverage bottles
Technical Field
The invention relates to the technical field of solid waste recovery equipment, in particular to multi-column high-speed color winnowing equipment for waste flat beverage bottles.
Background
With the improvement of living standard, new requirements on environmental protection are met, the development of the field of waste recovery is promoted, but the increasing labor cost and the severe working environment lead the industry to be continuously innovated, and efficient mechanical equipment is used for replacing manpower to realize solid waste recovery.
At present, some large-scale waste recycling stations use automatic sorting equipment in the beverage bottle processing process, but most of the equipment only adopts a magnetic separation mode to screen metals and nonmetals, or adopts an air separation mode to screen beverage bottles, paper sheets, fabrics and the like. A small part of beverage bottle sorting equipment adopts an image recognition mode to realize color classification, at present, most of beverage bottles still stay in a laboratory stage, color sorting of waste beverage bottles is completed in a mode that a mechanical arm drives a sucker, and although recognition accuracy is high, sorting efficiency is low. If a mechanical mode such as an electric push rod and other equipment is adopted to sort beverage bottles, a large amount of vibration and noise can be generated, so that efficient winnowing equipment is needed to finish color sorting of waste beverage bottles.
Disclosure of Invention
The invention aims to provide multi-column high-speed color winnowing equipment for waste flat beverage bottles, which improves the automatic sorting efficiency and sorting precision of the beverage bottles and reduces the sorting cost of a recovery plant.
In order to achieve the above object, the present invention provides a multi-column high-speed color winnowing device for waste flat beverage bottles, comprising: the device comprises a conveying device, a carding device, a color recognition device and an output conveying belt;
the conveying device comprises a rack, a plurality of conveying belts arranged at intervals along the extension direction of the rack, a driving assembly for driving the plurality of conveying belts to synchronously rotate, a plurality of high-pressure nozzles and a protective cover covering the conveying belts; one end of the protective cover is provided with a feed port communicated with the conveying belt, and the other end of the protective cover is provided with a discharge port; a blanking port is formed in a gap between every two adjacent conveying belts; the high-pressure nozzles are arranged below the blanking port side by side along the width direction of the rack, and the air injection direction of the high-pressure nozzles is upward towards the blanking port;
the carding device is arranged above the conveying belt, extends along the conveying direction of the conveying belt, and is matched with the conveying belt to form a plurality of conveying channels which are arranged side by side along the width direction of the rack;
the high-pressure nozzles and the conveying channels are arranged in a one-to-one correspondence manner;
the color recognition device is arranged above the carding device and used for recognizing the color of each beverage bottle transported in each conveying channel and controlling the high-pressure nozzle at the corresponding position to be opened or closed according to the color of the beverage bottle;
the output conveyer belt is arranged under the blanking port and the discharge port.
Further, the driving assembly comprises a three-phase motor and a motor chain, the three-phase motor is mounted on the rack, and a driving gear is mounted on the three-phase motor;
two ends of each conveying belt are rotatably installed on the rack through a roll shaft, one end of each roll shaft is provided with a driven gear, and two adjacent conveying belts are in transmission connection through belt chains connected to the corresponding driven gears;
the motor chain is sleeved on the driving gear and the driven gear closest to the driving gear.
Further, the high-pressure nozzle is installed on the rack through an installation plate, and the installation plate is formed by bending a square plate; the high-pressure nozzle is fixedly installed on the inclined plane of the mounting plate, which inclines upwards, through bolts, and the mounting plate is fixedly installed on the cross rod of the rack.
Further, the carding device comprises a plurality of baffles arranged side by side at intervals and a cross beam used for connecting the baffles; the cross beam is arranged on the top of the baffle and is fixedly connected with each baffle through a bolt;
the two ends of the cross beam are fixedly arranged at the tops of the two sides of the rack through bolts, and the baffle is arranged above the conveying belt.
Further, the baffle bottom be provided with the baffle that blanking mouth position corresponds, the baffle face with baffle face parallel arrangement, baffle downwardly extending stretches into in the blanking mouth.
Further, a guide block is installed at the feeding end of the baffle, the guide block is in a triangular prism shape, and the side wall of one side of the guide block is connected with the end face of the baffle.
Further, the color recognition device comprises a controller, a mounting bracket and a plurality of infrared color sensors arranged on the mounting bracket, wherein the infrared color sensors and the high-pressure nozzle are in signal connection with the controller;
the mounting bracket comprises a bottom frame and a support beam mounted on the bottom frame, the bottom frame is of a square frame structure, and two ends of the support beam are mounted on two ends of the bottom frame through upright posts;
the infrared color sensors are arranged on the supporting beam at intervals along the extending direction of the supporting beam, and the infrared color sensors are arranged in one-to-one correspondence with the conveying channels;
a shielding plate is arranged between every two adjacent infrared color sensors and is installed on the bottom frame along the width direction of the bottom frame;
the underframe is parallel to the cross beam and is arranged above the baffle, and two ends of the underframe are fixedly installed at the tops of two sides of the rack through bolts.
Further, the conveying direction of the output conveying belt is perpendicular to the conveying direction of the conveying device.
The invention provides a multi-column high-speed color winnowing device for waste flat beverage bottles, which is used for identifying and sorting the flattened beverage bottles according to colors. Beverage bottles can be regularly arranged in the conveying channels in the carding device, and the conveying channels can perform parallel color recognition and sorting, so that the sorting efficiency is higher compared with the traditional sorting mode. The winnowing equipment disclosed by the invention not only greatly improves the sorting efficiency, but also reduces the space occupied by the equipment, and is more in line with the recovery production requirements of enterprises.
Drawings
Fig. 1 is a schematic structural diagram of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an explosion structure of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a multi-column high-speed color winnowing device for waste flat beverage bottles with a protective cover removed according to an embodiment of the present invention;
fig. 4 is a side view of a multi-column high-speed color sorting apparatus for waste flat beverage bottles, with a protective cover removed, according to an embodiment of the present invention;
fig. 5 is an exploded view of a conveying device of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the invention;
fig. 6 is a schematic view of an installation structure of a high-pressure nozzle of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a carding device of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a color identification device of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention;
fig. 9 is an exploded view of a color recognition device of a multi-column high-speed color sorting apparatus for waste flat beverage bottles according to an embodiment of the present invention;
fig. 10 is a schematic view of a working flow of a multi-column high-speed color winnowing device for waste flat beverage bottles according to an embodiment of the present invention.
Detailed Description
The following describes in more detail embodiments of the present invention with reference to the schematic drawings. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
In the beverage bottle recovery trade, in order to save the transportation space, improve conveying efficiency, beverage bottle most has been flattened when the old and useless beverage bottle of general recovery was packed, belongs to the beverage bottle of platykurtic, and the extranal packing has been got rid of in the pretreatment, and the windward side when the beverage bottle was blown by gas is bigger, and it is a high-speed, effectual sorting mode to consequently use high-pressure nozzle to blow the beverage bottle to different transfer passage.
As shown in fig. 1 to 9, the multi-column high-speed color winnowing device for waste flat beverage bottles provided by the embodiment of the invention comprises: a conveying device 1, a carding device 2, a color recognition device 3 and an output conveying belt 4.
The conveying device 1 comprises a rack 5, a plurality of conveying belts 6 arranged at intervals along the extending direction of the rack 5, a driving assembly for driving the plurality of conveying belts 6 to synchronously rotate, a plurality of high-pressure nozzles 7 and a protective cover 8 covering the conveying belts 6. One end of the protective cover 8 is provided with a feed inlet 9 communicated with the conveying belt 6, and the other end is provided with a discharge outlet. The gap between two adjacent conveying belts 6 forms a blanking port. A plurality of high pressure nozzle 7 are located blanking mouth below setting side by side along 5 width direction of frame, and high pressure nozzle 7's jet-propelled direction upwards sets up towards the blanking mouth, and high pressure nozzle 7 passes through the pipeline and is connected with the high pressurized air source of peripheral hardware. Carding unit 2 sets up in conveyor 6 top, extends the setting along conveyor 6 direction of transportation, forms many conveying passage that set up side by side along 5 width direction of frame with conveyor 6 cooperation. The high-pressure nozzles 7 are arranged in one-to-one correspondence with the delivery channels. The color recognition device 3 is disposed above the carding device 2, and is used for recognizing the color of each beverage bottle 25 transported in each conveying passage and controlling the high-pressure nozzle 7 at the corresponding position to be opened or closed according to the color of the beverage bottle 25. The output conveyer belt 4 is arranged under the blanking port and the discharge port, and the conveying direction of the output conveyer belt 4 is vertical to the conveying direction of the conveying device 1 for reducing the occupied space of the whole equipment.
In the feed inlet 9 department entering conveyor 1 of flat beverage bottle 25 from the protective cover 8, conveyor 1's conveyor belt 6 rotates and carries beverage bottle 25, divide comb device 2 to get into different transfer passage after with beverage bottle 25 reposition of redundant personnel, color recognition device 3 carries out the colour discernment back to every beverage bottle 25 in every transfer passage, the high pressure nozzle 7 of control corresponding position is opened or is closed, make each beverage bottle 25 fall into different output conveyer belt 4 from the blanking mouth or the discharge gate that correspond, accomplish the screening to waste beverage bottle 25 colour.
Specifically, the driving assembly comprises a three-phase motor 10 and a motor chain 11, the three-phase motor 10 is installed on the rack 5, and a driving gear is installed on the three-phase motor 10. Both ends of each conveying belt 6 are rotatably installed on the rack 5 through a roll shaft 12, a driven gear 13 is installed at one end of the roll shaft 12, and two adjacent conveying belts 6 are in transmission connection through a belt chain 14 connected to the corresponding driven gear 13. The motor chain 11 is sleeved on the driving gear and the driven gear 13 closest to the driving gear. When three-phase motor 10 rotated, rotated through the conveyor belt 6 that motor chain 11 drive corresponds, when conveyor belt 6 rotated, driven adjacent conveyor belt 6 synchronous rotation through belt chain 14 to make a plurality of conveyor belt 6 homoenergetic drive through the belt chain 14 that corresponds in step, transported beverage bottle 25.
Specifically, the high-pressure nozzle 7 is installed on the frame 5 through an installation plate 15, and the installation plate 15 is formed by bending a square plate; the high-pressure nozzle 7 is fixedly installed on the inclined plane of the mounting plate 15, which inclines upwards, through bolts, and the mounting plate 15 is fixedly installed on the cross bar of the frame 5 through bolts.
When old and useless beverage bottle 25 moves to the blanking mouth between two conveyor belts 6, beverage bottle 25 can fall under natural state, if control signal made high pressure nozzle 7 open this moment, spout high-pressure gas to the blanking mouth, then beverage bottle 25 can be blown to next conveyor belt 6 by high-pressure gas on, color recognition device 3 carries out color identification and location to beverage bottle 25 once more, when beverage bottle 25 is sent to next blanking mouth once more, carries out same action. If the conveyor belt 6 is the last conveyor belt 6, the beverage bottles 25 fall directly onto the last output conveyor belt.
Specifically, the carding device 2 comprises a plurality of baffles 16 arranged side by side at intervals and a cross beam 17 used for connecting the baffles 16. The cross beam 17 is arranged on the top of the baffle plate 16 and is fixedly connected with each baffle plate 16 through bolts. Two ends of the cross beam 17 are fixedly arranged at the tops of two sides of the frame 5 through bolts, and the baffle 16 is arranged above the conveying belt 6. The main function of the baffle 16 is to form parallel processing paths, so that the beverage bottle 25 can be kept in a good posture, and the beverage bottle 25 is prevented from being shifted in position.
Further, baffle 18 that the baffle 16 bottom was provided with and blanking the material mouth position and corresponds, and 18 faces of baffle and 16 faces parallel arrangement of baffle, baffle 18 extend downwards and stretch into in the blanking mouth, when preventing that beverage bottle 25 from being blown up, get into next door passageway from the below of baffle 16.
In order to facilitate the beverage bottle 25 to enter the conveying passage quickly, the guide block 23 is installed at the feeding end of the baffle plate 16, the guide block 23 is in a triangular column shape, and the side wall of one side of the guide block 23 is connected with the end face of the baffle plate 16.
Specifically, the color recognition device 3 comprises a controller, a mounting bracket and a plurality of infrared color sensors 24 arranged on the mounting bracket, wherein the infrared color sensors 24 and the high-pressure nozzle 7 are in signal connection with the controller. In this embodiment, the controller may adopt a PLC, an ARM microcontroller, or other control devices. The mounting bracket comprises a base frame 19 and a support beam 20 mounted on the base frame 19, wherein the base frame 19 is of a square frame structure, and two ends of the support beam 20 are mounted on two ends of the base frame 19 through upright posts 21. The infrared color sensors 24 are installed on the support beam 20 at intervals along the extending direction of the support beam 20, and the infrared color sensors 24 are arranged in one-to-one correspondence with the conveyance paths. The infrared color sensor 24 can collect the infrared spectrum of the object to be measured, the infrared spectrum characteristics of different colors can be used for color identification, and the controller can control the high-pressure nozzle 7 at the corresponding position to be opened or closed according to preset settings after identifying the color of the beverage bottle 25 at the current position.
In order to shield the infrared interference of the partition channel and reduce the noise of the infrared signal of the corresponding channel, a shielding plate 22 is further arranged between two adjacent infrared color sensors 24, and the shielding plate 22 is mounted on the bottom frame 19 along the width direction of the bottom frame 19. The underframe 19 is parallel to the cross beam 17 and is arranged above the baffle 16, and two ends of the underframe 19 are fixedly arranged at the tops of two sides of the frame 5 through bolts.
As shown in fig. 10, the specific working process of the air separation equipment is as follows: the beverage bottle 25 enters from the inlet 9 of the protective cover 8, and the body direction of the beverage bottle 25 is consistent with the advancing direction of the conveying belt 6 through the blocking action of the baffle 16 of the carding device 2. Conveyor belt 6 has formed many passageways under the separation of baffle 16, and take one of them passageway as an example, flat beverage bottle 25 is carried to the rear under conveyor belt 6's drive, and when colour recognition device 3 was passed through, the colour of beverage bottle 25 of current position was discerned by infrared color sensor 24, because the transparent colour is in the colour of beverage bottle 25 is many, next is blue, remaining colour is collectively called other colours, consequently in order to reduce the action frequency of high pressure nozzle 7, control strategy does: if the color is not transparent, the first group of high-pressure nozzles 7 spray high-pressure gas to blow the current beverage bottles 25 to the second conveying belt 6, and if the color is transparent, the first group of high-pressure nozzles 7 do not act, the current beverage bottles 25 fall freely and fall into the output conveying belt 4, so that the transparent waste beverage bottles are output from the first output conveying belt 4 from right to left in the current view. The beverage bottles 25 with non-transparent colors are continuously conveyed backwards by the second conveying belt 6, the color of the beverage bottles 25 at the current position is identified by the infrared color sensor 24 through the second group of color identification devices 3, if the color of the beverage bottles 25 at the current position is not blue, the second group of high-pressure nozzles 7 spray high-pressure gas to blow the beverage bottles 25 to the third conveying belt 6 and send the beverage bottles 25 to the endmost output conveying belt 500, if the color of the beverage bottles 25 at the current position is blue, the second group of high-pressure nozzles 7 do not act, the blue beverage bottles 25 fall onto the middle output conveying belt 4, so that the middle output conveying belt 4 outputs blue waste beverage bottles, and the end output conveying belts 4 output waste beverage bottles with other colors.
In summary, the multi-row high-speed color winnowing device for the waste flat beverage bottles, provided by the invention, is used for identifying and sorting the flattened beverage bottles 25 according to colors. Beverage bottles 25 are arranged in the conveying channels in the carding device in order, and the conveying channels can perform parallel color recognition and sorting, so that the sorting efficiency is higher compared with the traditional sorting mode. The winnowing equipment disclosed by the invention not only greatly improves the sorting efficiency, but also reduces the space occupied by the equipment, and is more in line with the recovery production requirements of enterprises.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a high-speed colour winnowing equipment of old and useless flat beverage bottle multiseriate which characterized in that includes: the device comprises a conveying device (1), a carding device (2), a color recognition device (3) and an output conveying belt (4);
the conveying device (1) comprises a rack (5), a plurality of conveying belts (6) arranged at intervals along the extension direction of the rack (5), a driving assembly for driving the plurality of conveying belts (6) to synchronously rotate, a plurality of high-pressure nozzles (7) and a protective cover (8) covered above the conveying belts (6); one end of the protective cover (8) is provided with a feed inlet (9) communicated with the conveying belt (6), and the other end of the protective cover is provided with a discharge outlet; a blanking port is formed in a gap between every two adjacent conveying belts (6); the high-pressure nozzles (7) are arranged below the blanking port side by side along the width direction of the rack (5), and the air injection direction of the high-pressure nozzles (7) is upwards arranged towards the blanking port;
the carding device (2) is arranged above the conveying belt (6), extends along the conveying direction of the conveying belt (6), and is matched with the conveying belt (6) to form a plurality of conveying channels which are arranged side by side along the width direction of the rack (5);
the high-pressure nozzles (7) are arranged in one-to-one correspondence with the conveying channels;
the color recognition device (3) is arranged above the carding device (2) and is used for recognizing the color of each beverage bottle transported in each conveying channel and controlling the high-pressure nozzle (7) at the corresponding position to be opened or closed according to the color of the beverage bottle;
the output conveyer belt (4) is arranged under the blanking port and the discharge port.
2. The multi-column high-speed color winnowing device for waste flat beverage bottles according to claim 1, wherein the driving assembly comprises a three-phase motor (10) and a motor chain (11), the three-phase motor (10) is mounted on the rack (5), and a driving gear is mounted on the three-phase motor (10);
two ends of each conveying belt (6) are rotatably mounted on the rack (5) through a roll shaft (12), a driven gear (13) is mounted at one end of each roll shaft (12), and two adjacent conveying belts (6) are in transmission connection through belt chains (14) connected to the corresponding driven gears (13);
the motor chain (11) is sleeved on the driving gear and the driven gear (13) closest to the driving gear.
3. The multi-column high-speed color winnowing device for waste flat beverage bottles according to claim 1, wherein the high-pressure nozzles (7) are mounted on the frame (5) through mounting plates (15), and the mounting plates (15) are formed by bending square plates; the high-pressure nozzle (7) is fixedly installed on the inclined plane of the mounting plate (15) in an upward inclined mode through bolts, and the mounting plate (15) is fixedly installed on the cross rod of the rack (5) through bolts.
4. The multi-column high-speed color winnowing device for waste flat beverage bottles as claimed in claim 1, wherein the carding device (2) comprises a plurality of baffles (16) arranged side by side and at intervals and a cross beam (17) for connecting the plurality of baffles (16); the cross beam (17) is arranged at the top of the baffle plate (16) and is fixedly connected with each baffle plate (16) through bolts;
the two ends of the cross beam (17) are fixedly installed at the tops of the two sides of the rack (5) through bolts, and the baffle (16) is arranged above the conveying belt (6).
5. The multi-row high-speed color winnowing device for waste flat beverage bottles according to claim 4, characterized in that a partition plate (18) corresponding to the position of the blanking port is arranged at the bottom of the baffle plate (16), the plate surface of the partition plate (18) is arranged in parallel with the plate surface of the baffle plate (16), and the partition plate (18) extends downwards to extend into the blanking port.
6. The multi-column high-speed color winnowing device for waste flat beverage bottles according to claim 4, characterized in that a guide block (23) is installed at the feeding end of the baffle plate (16), the guide block (23) is in a triangular prism shape, and one side wall of the guide block (23) is connected with the end face of the baffle plate (16).
7. The multi-column high-speed color winnowing device for waste flat beverage bottles according to claim 4, characterized in that the color recognition device (3) comprises a controller, a mounting bracket and a plurality of infrared color sensors (24) arranged on the mounting bracket, wherein the infrared color sensors (24) and the high-pressure nozzles (7) are in signal connection with the controller;
the mounting bracket comprises a bottom frame (19) and a support beam (20) mounted on the bottom frame (19), the bottom frame (19) is of a square frame structure, and two ends of the support beam (20) are mounted on two ends of the bottom frame (19) through upright posts (21);
the infrared color sensors (24) are mounted on the support beam (20) at intervals along the extension direction of the support beam (20), and the infrared color sensors (24) are arranged in one-to-one correspondence with the conveying channels;
a shielding plate (22) is arranged between every two adjacent infrared color sensors (24), and the shielding plate (22) is installed on the bottom frame (19) along the width direction of the bottom frame (19);
the bottom frame (19) is parallel to the cross beam (17) and is arranged above the baffle (16), and two ends of the bottom frame (19) are fixedly installed at the tops of two sides of the rack (5) through bolts.
8. The multi-row high-speed color sorting equipment for waste flat beverage bottles of claim 1, characterized in that the conveying direction of the output conveyor belt (4) is perpendicular to the conveying direction of the conveying device (1).
CN202110955788.1A 2021-08-19 2021-08-19 Multi-column high-speed color winnowing equipment for waste flat beverage bottles Pending CN113695248A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150307A (en) * 1990-10-15 1992-09-22 Automation Industrial Control, Inc. Computer-controlled system and method for sorting plastic items
CN105127111A (en) * 2015-09-11 2015-12-09 江苏锦宇环境工程有限公司 Sorter for beverage bottles in different colors
CN110774487A (en) * 2019-12-03 2020-02-11 北京盈创高科新技术发展有限公司 High-speed pneumatic plastic bottle sorting and recycling device
CN111617988A (en) * 2020-05-06 2020-09-04 浙江虎哥环境有限公司 Automatic sorting workstation of old and useless glass
CN112495829A (en) * 2020-11-30 2021-03-16 江苏科技大学 High-speed multi-column vertical winnowing equipment for waste plastic beverage bottles
CN212831137U (en) * 2020-07-30 2021-03-30 山西潞安煤基清洁能源有限责任公司 Solid-liquid two-phase material belt conveyor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150307A (en) * 1990-10-15 1992-09-22 Automation Industrial Control, Inc. Computer-controlled system and method for sorting plastic items
CN105127111A (en) * 2015-09-11 2015-12-09 江苏锦宇环境工程有限公司 Sorter for beverage bottles in different colors
CN110774487A (en) * 2019-12-03 2020-02-11 北京盈创高科新技术发展有限公司 High-speed pneumatic plastic bottle sorting and recycling device
CN111617988A (en) * 2020-05-06 2020-09-04 浙江虎哥环境有限公司 Automatic sorting workstation of old and useless glass
CN212831137U (en) * 2020-07-30 2021-03-30 山西潞安煤基清洁能源有限责任公司 Solid-liquid two-phase material belt conveyor
CN112495829A (en) * 2020-11-30 2021-03-16 江苏科技大学 High-speed multi-column vertical winnowing equipment for waste plastic beverage bottles

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