CN110548696A - Self-adaptive efficient waste metal separation device and method - Google Patents
Self-adaptive efficient waste metal separation device and method Download PDFInfo
- Publication number
- CN110548696A CN110548696A CN201910809719.2A CN201910809719A CN110548696A CN 110548696 A CN110548696 A CN 110548696A CN 201910809719 A CN201910809719 A CN 201910809719A CN 110548696 A CN110548696 A CN 110548696A
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- Prior art keywords
- module
- air injection
- conveyor belt
- self
- metal
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Classifications
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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
- B07C5/04—Sorting according to size
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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
- B07C5/34—Sorting according to other particular properties
-
- 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
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0036—Sorting out metallic particles
-
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0054—Sorting of waste or refuse
Abstract
The invention provides a self-adaptive efficient waste metal separation device and a method. The proportional pressure reducing valve and the proportional flow valve are utilized to generate sorting airflows with different pressures and flows, the ball screw mechanism is used on the spray head to drive the nozzle baffle to move, the sectional area of the nozzle is adjusted, and finally the self-adaptive high-efficiency separation of the waste metal is realized.
Description
Technical Field
The invention relates to the field of automatic material sorting, in particular to a self-adaptive efficient waste metal separating device and a self-adaptive efficient waste metal separating method.
Background
with the continuous and rapid growth of economy in China, the requirements of people on the living standard are higher and higher, so that the demand of industrial products is continuously increased, and the updating period is shortened. On one hand, the demand of the industry on metal resources is getting bigger and bigger, and the exploitation of the primary mineral metal resources can cause resource and environmental problems; on the other hand, the problem of recycling metal resources exists in continuously eliminated waste products. The method puts higher requirements on the recycling of the waste metal, the waste metal is generally a plurality of metals, dust and impurities are mixed together, how to separate the different types of waste metal efficiently and accurately, and the method is convenient for further recycling, and becomes more and more urgent requirements.
Some waste metal sorting equipment exists in the market at present, technologies such as air separation, magnetic separation, color sorting, eddy current sorting and the like are mainly adopted, and the principle of the waste metal sorting equipment is that different types of metals are separated according to different physical properties of the metals, such as differences of magnetism, density, color and conductivity. However, these methods can only remove non-metallic impurities, separate magnetic metals and non-magnetic metals, or separate heavy metals and light metals, but there still remains a problem that it is difficult to have an efficient and suitable separation method when light metals such as aluminum and magnesium are mixed.
Some existing jet separation equipment only can complete separation of two types of waste metals by adopting a simple air flow on-off mode, and the efficiency is low. Especially when the position of scrap metal on the conveyer belt, or when shape, size etc. change, the separator does not possess self-adaptation ability, can't take more adaptive measures, appears leaking easily and blows the circumstances such as mistake, finally leads to can not high-efficient accurate separating the scrap metal.
Disclosure of Invention
The invention provides a self-adaptive high-efficiency waste metal separation device and a self-adaptive high-efficiency waste metal separation method, aiming at solving the problems in the prior art, the waste metals with different shapes and positions can be correspondingly self-adaptively adjusted, and the self-adaptive high-efficiency separation of the waste metals is finally realized.
The invention provides a self-adaptive efficient waste metal separation device which comprises a conveyor belt, an identification module, an air injection module, an air pressure module, a storage module and a data processing module, wherein the identification module is arranged right above the conveyor belt; the data processing module is respectively connected with the identification module, the air injection module and the air pressure module, and controls the air injection angle of the air injection module and the air pressure provided by the air pressure module according to the data provided by the identification module.
The improved jet module comprises a plurality of spray heads controlled by servo motors, the servo motors control the spray heads to realize that the whole body rotates around a Z axis and the spray heads rotate around an X axis, and the spray heads are provided with nozzle baffles connected with ball screw mechanisms driven by the motors. The method is used for adjusting the corresponding angle and the nozzle section after obtaining the information of the size, the shape, the type, the position and the like of the scrap metal, thereby realizing the high-efficiency, flexible and accurate self-adaptive scrap metal separation.
The improved pneumatic separation device is characterized in that the pneumatic module comprises an air source, a proportional pressure reducing valve, a one-way valve, an electromagnetic valve and a proportional flow valve, and is used for generating airflows with different pressures and flows so as to be matched with different waste metal materials and achieve the purpose of self-adaptive high-efficiency separation.
The storage module comprises baffles and side walls with different heights, and the storage module is divided into a plurality of areas through the baffles and is used for storing different types of separated waste metals.
In a further improvement, the height of the side wall is higher than that of the conveying belt.
the invention also provides a self-adaptive efficient waste metal separation method, which comprises the following steps:
1) The identification module acquires the type, size, shape and position information of the scrap metal when the scrap metal is conveyed on the conveyor belt;
2) The data processing module identifies the information acquired by the identification module, controls the air pressure module to regulate the pressure and the flow, and controls the position of the air injection device to regulate;
3) When the waste metal is conveyed to the tail end of the conveyor belt to fall, the air injection module blows the waste metal to a designated area in the storage module according to the parameters obtained in the step 2), and self-adaption efficient separation of the waste metal is achieved.
Further improved, the process of controlling the position of the air injection device in the step 2) to adjust specifically comprises,
2.1) controlling the spray head to rotate around the Z axis so that the spray nozzle is aligned with the scrap metal;
2.2) controlling the spray head to adjust the angle around the X axis to adapt to the waste metals in different shapes;
2.3) the motor drives the ball screw to drive the nozzle baffle plate to move, and the nozzle adjusts the sectional area to adapt to the waste metals with different sizes.
The invention has the beneficial effects that:
1) The invention uses two servo motors to respectively adjust the angles around the Z axis and the X axis of the nozzle, has better self-adaptive effect on waste metals with different shapes and different positions, and can ensure that the nozzle is aligned to the waste metals to realize high-efficiency separation.
2) the servo motor for angle adjustment is directly connected with the rotating shaft by the coupler without other transmission modes, so that the precision of angle adjustment is ensured, and the influence caused by factors such as machining errors is reduced.
3) The air pressure module of the invention adopts the proportional pressure reducing valve and the proportional flow valve to adjust the pressure and the flow of the separated air flow, thereby being more flexible and accurate. The atmospheric pressure module is simpler, and at the conveyer belt broad, when needing to separate a plurality of scrap metals, the jet-propelled module quantity of increase that can be simple, the also corresponding increase of atmospheric pressure module can, more convenient high-efficient.
4) the spray head is additionally provided with a ball screw mechanism which is also driven by a servo motor. The baffle on the drive nozzle reciprocates, can adjust the sectional area size of nozzle, cooperates with the atmospheric pressure module, then can carry out accurate control, carry out the self-adaptation regulation to the pressure, the velocity of flow, the sectional area of separation air current respectively.
Drawings
FIG. 1 is a schematic view of the overall structure of the adaptive efficient waste metal separation device of the present invention;
FIG. 2 is a schematic view of the air pressure module of the present invention;
Figure 3 is a schematic view of a gas injection module of the present invention.
FIG. 4 is a front view of the gas injection module of the present invention;
FIG. 5 is a cross-sectional view of a gas injection module of the present invention;
FIG. 6 is an enlarged view of a portion of the spray head of the present invention;
FIG. 7 is a schematic flow diagram of the present invention for adaptive scrap metal separation;
Number designation in the figures:
1-a conveyor belt; 2-a recognition system; 3-an air pressure module; 4-a gas injection module; 5-a storage module; 6-gas source; 7-proportional pressure reducing valve; 8-a one-way valve; 9-an electromagnetic valve; 10-proportional flow valve; 11, 12-double-way stud; 13-a bolt; 14-a motor support; 15-screws; 16-a servo motor; 17-a coupling; 18-bearing end caps; 19-bearing mounting plate; 20-a base; 21-a bottom plate; 22-screws; 23-a motor mounting plate; 24-a screw; 25-screw hole; 26-a showerhead rotation axis; a 27-bond; 28-a spray head; 29-lifting rod; 30-a vertical support; 31-a bearing; 32-base rotation axis; 33-a coupling; 34-a servo motor; 35-nozzle baffle; 36-a screw; 37-ball screw mechanism; 38-servo motor.
Detailed Description
the invention will be further explained with reference to the drawings.
The invention is further described with reference to the following figures and detailed description.
as shown in fig. 1, the waste metal on the conveyor belt 1 passes through the recognition system 2 to obtain the shape, size, type and position information of the waste metal on the conveyor belt 1, so that the air pressure module 3 generates air flow with corresponding pressure and flow rate, the air injection module 4 adjusts the corresponding angle and nozzle sectional area, and finally the waste metal is efficiently and accurately blown into different areas of the storage module 5, thereby realizing the purpose of self-adaptive separation.
As shown in fig. 2, the pneumatic module 3 is composed of a gas source 6, a proportional pressure reducing valve 7, a one-way valve 8, a solenoid valve 9 and a proportional flow valve 10. The proportional pressure reducing valve 7 is used for controlling the pressure of the airflow, the electromagnetic valve 9 is used for controlling the on-off of the airflow, and the proportional flow valve 10 is used for controlling the flow size of the airflow.
as shown in fig. 3, 4 and 5, a motor mounting plate 23 is fixed to the base 20 using a double-pass stud 11 and a screw 22. The bearing mounting plate 19 is fixed on the motor mounting plate 23 using the double-pass stud 12 and the screw 24, wherein the bearing mounting plate 19 is used for mounting the bearing 31. The servo motor 34 is fixed on the motor mounting plate 23 and connected with the base rotary shaft 32 through the coupling 33. Under the cooperation of the bearing 31, the rotation of the air injection device around the Z axis is realized, and when the rotation angle of the servo motor 34 is controlled, the rotation angle of the upper air injection device around the Z axis can be controlled. The vertical support 30 is fixed to a base rotary shaft 32 and has a plurality of rows of screw holes 25. The height of the device can be properly changed by utilizing the corresponding screw holes and the bolts 13 on the lifting rod 29, and the device has better self-adaptability when being matched with different conveyor belts for work. The servomotor 16 is fixed to the motor bracket 14, and the motor bracket 14 is fixed to the pull rod 29. The servomotor 16 is connected to a head rotation shaft 26 via a coupling 17, and the head rotation shaft 26 is connected to a head 28 via a key 27. When the servo motor 16 is controlled to rotate a certain angle, the spray head 28 can also rotate a corresponding angle around the X axis, so that the pitch angle adjustment around the X axis during air injection is realized.
As shown in fig. 6, the head 28 is attached with a ball screw mechanism 37, and the nozzle flapper 35 is fixed to the ball screw mechanism 37 by a screw 36. When the control motor 38 rotates, the nozzle baffle 35 can move up and down to adjust the nozzle cross-sectional area.
As shown in fig. 7, the separation process of the adaptive efficient waste metal separation device provided by the present invention is as follows:
The waste metal passes through the identification system 2 on the conveyor belt 1, and the data processing module processes the data of the identification system to obtain the size, shape, type and position information of the waste metal.
The system then calculates when the scrap metal will reach the end of the conveyor belt 1 and fall, based on the length of the conveyor belt 1 and the speed at which the conveyor belt is conveying the scrap metal.
the air pressure module 3 and the air injection module 4 are then controlled simultaneously. In the gas injection module 3, the pressure of the separated gas flow is controlled by the proportional pressure reducing valve 7 according to the size and type information of the scrap metal, and the flow rate of the separated gas flow is controlled by the proportional flow valve 10, so that the adaptive gas flow corresponding to the pressure and the flow rate is obtained. In the gas injection module 4, the servo motor 34 is controlled to rotate at a certain angle according to the position information of the waste metal, so that the angle control of the gas injection device around the Z axis can be realized, and the gas injection module is suitable for the situation of the waste metal at different positions. According to the shape information of the waste metal, the servo motor 16 is controlled to rotate at a certain angle to drive the spray head 28 to rotate, so that the angle control around the X axis is realized. According to the size information of the scrap metal, the servo motor 38 is controlled to drive the ball screw mechanism 37, so that the nozzle baffle 35 moves up and down, and the sectional area of the nozzle is adjusted.
When the waste metal reaches the tail end of the conveyor belt 1 and falls down, the electromagnetic valve 9 is opened, the separation air flow is ejected through the nozzle, and at the moment, the pressure, the flow and the angle of the separation air flow are all under accurate control, so that the waste metal is blown away. Finally, the waste metal is blown into different areas of the storage module 5, so that the self-adaptive efficient separation of the waste metal is realized.
while the invention has been described in terms of its preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a high-efficient separator of self-adaptation useless metal which characterized in that: the device comprises a conveyor belt (1), an identification module (2), an air injection module (4), an air pressure module (3), a storage module (5) and a data processing module, wherein the identification module (2) is arranged right above the conveyor belt (1), the storage module (5) is arranged at the tail end of the conveyor belt (1), a movable air injection module (4) which is right opposite to the tail end of the conveyor belt is arranged between the storage module (5) and the conveyor belt (1), and the air injection module (4) is connected with the air pressure module; the data processing module respectively controls the air injection angle of the air injection module (4) and the air pressure provided by the air pressure module (3) according to the data provided by the identification module (2) with the identification module (2), the air injection module (4) and the air pressure module (3).
2. The adaptive high-efficiency scrap metal separation apparatus in accordance with claim 1 wherein: the jet module comprises a plurality of spray heads controlled by servo motors, the servo motors control the spray heads to realize that the whole body rotates around a Z axis and the spray heads rotate around an X axis, and the spray heads are provided with nozzle baffles which are connected with ball screw mechanisms driven by the motors.
3. The adaptive high-efficiency scrap metal separation apparatus in accordance with claim 1 wherein: the air pressure module comprises an air source, a proportional pressure reducing valve, a one-way valve, an electromagnetic valve and a proportional flow valve.
4. The adaptive high-efficiency scrap metal separation apparatus in accordance with claim 1 wherein: the storage module comprises baffles and side walls with different heights, and the storage module is divided into a plurality of areas by the baffles.
5. the adaptive high-efficiency scrap metal separation apparatus in accordance with claim 4 wherein: the height of the side wall is higher than that of the conveying belt.
6. A self-adaptive efficient separation method for waste metals is characterized by comprising the following steps:
1) The identification module acquires the type, size, shape and position information of the scrap metal when the scrap metal is conveyed on the conveyor belt;
2) The data processing module identifies the information acquired by the identification module, controls the air pressure module to regulate the pressure and the flow, and controls the position of the air injection device to regulate;
3) When the waste metal is conveyed to the tail end of the conveyor belt to fall, the air injection module blows the waste metal to a designated area in the storage module according to the parameters obtained in the step 2), and self-adaption efficient separation of the waste metal is achieved.
7. The adaptive high-efficiency separation method of scrap metal according to claim 6, characterized in that: the process of controlling the position of the air injection device to adjust in the step 2) specifically comprises the following steps,
2.1) controlling the spray head to rotate around the Z axis so that the spray nozzle is aligned with the scrap metal;
2.2) controlling the spray head to adjust the angle around the X axis to adapt to the waste metals in different shapes;
2.3) the motor drives the ball screw to drive the nozzle baffle plate to move, and the nozzle adjusts the sectional area to adapt to the waste metals with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910809719.2A CN110548696A (en) | 2019-08-29 | 2019-08-29 | Self-adaptive efficient waste metal separation device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910809719.2A CN110548696A (en) | 2019-08-29 | 2019-08-29 | Self-adaptive efficient waste metal separation device and method |
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| CN110548696A true CN110548696A (en) | 2019-12-10 |
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| CN201910809719.2A Pending CN110548696A (en) | 2019-08-29 | 2019-08-29 | Self-adaptive efficient waste metal separation device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282658A (en) * | 2020-03-06 | 2020-06-16 | 西安今盛电气设备有限公司 | Automatic processing system and method for waste metal |
| CN114313935A (en) * | 2022-01-18 | 2022-04-12 | 北矿机电科技有限责任公司 | Pneumatic belt discharger |
| CN116571458A (en) * | 2023-06-12 | 2023-08-11 | 苏州漫多罗精密机电科技有限公司 | Multichannel capsule weight sorting facilities |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111282658A (en) * | 2020-03-06 | 2020-06-16 | 西安今盛电气设备有限公司 | Automatic processing system and method for waste metal |
| CN114313935A (en) * | 2022-01-18 | 2022-04-12 | 北矿机电科技有限责任公司 | Pneumatic belt discharger |
| CN116571458A (en) * | 2023-06-12 | 2023-08-11 | 苏州漫多罗精密机电科技有限公司 | Multichannel capsule weight sorting facilities |
| CN116571458B (en) * | 2023-06-12 | 2024-03-15 | 苏州漫多罗精密机电科技有限公司 | Multichannel capsule weight sorting facilities |
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