CN115178362A - Cullet processing system, fault point checking method thereof and computer storage medium - Google Patents
Cullet processing system, fault point checking method thereof and computer storage medium Download PDFInfo
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- CN115178362A CN115178362A CN202210788276.5A CN202210788276A CN115178362A CN 115178362 A CN115178362 A CN 115178362A CN 202210788276 A CN202210788276 A CN 202210788276A CN 115178362 A CN115178362 A CN 115178362A
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- Prior art keywords
- cullet
- particle size
- crushing
- processing system
- crusher
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
Abstract
The embodiment of the invention provides a cullet processing system, a fault point checking method thereof and a computer storage medium, and belongs to the technical field of glass substrate production. The cullet processing system comprises: the crushing device is used for crushing the cullet and transmitting the crushed cullet to the screening device, and the screening device screens the crushed cullet according to a specified particle size and transmits the screened cullet to the particle size detection device; the particle size detection device is used for detecting the particle size of the screened cullet. The particle diameter after the garrulous glass processing can be detected through particle diameter detection device to the garrulous glass processing system that this embodiment provided, then according to the trouble point in the particle diameter investigation processing system that detects, whole investigation process is accurate high-efficient and simple.
Description
Technical Field
The invention relates to the technical field of glass substrate production, in particular to a cullet processing system, a fault point checking method thereof and a computer storage medium.
Background
In the industry of glass substrates for photoelectric display, the proportion of cullet in a plurality of raw materials is large, generally between 30% and 50%, so the quality of the cullet can directly influence the glass quality of a tank furnace. The particle size of the cullet plays an important role in the melting speed and the fluidity of the mixture in the tank furnace, in order to ensure that the mixture has proper and stable melting speed and fluidity, an optimal distribution range of the particle size is summarized through long-term practice, in order to confirm whether the optimal range of the particle size is reached, the particle size of the ground cullet needs to be detected, the method adopted in the prior art is to manually sample every week, then pour the sample into the uppermost layer screen mesh of the traditional screening machine, vibrate at set time and frequency after sealing and locking, weigh, record, calculate and analyze each screen mesh of the screening machine after the vibration is stopped, so as to judge whether the particle size of the cullet is normal, and if the particle size is abnormal, find the reason for taking countermeasures. The traditional detection and analysis method is time-consuming, labor-consuming and low in efficiency, and cannot be used for monitoring the particle size of the material in real time.
Disclosure of Invention
The system is provided with a particle size detection device at a processing end point, the particle size detection device automatically detects the particle size of cullet during cullet processing every day, analyzes and processes the detected particle size of the cullet, and judges the fault point in the cullet processing system.
To achieve the above object, in a first aspect, an embodiment of the present invention provides a cullet processing system comprising:
the crushing device is used for crushing the cullet and transmitting the crushed cullet to the screening device;
the screening device screens the crushed cullet according to a specified particle size and transmits the screened cullet to the particle size detection device;
particle size detection device sets up at cullet processing terminal point for carry out particle size detection to the cullet after the screening.
The cullet system of processing that this embodiment provided carries out particle size detection through particle size detection device to the cullet after processing for the staff can judge the fault point in the system of processing according to the particle size that detects out.
Optionally, the crushing device comprises a primary crusher and a secondary crusher;
the primary crusher is used for primarily crushing the glass cullet and transmitting the primarily crushed glass cullet to the secondary crusher;
and the secondary crusher is used for performing secondary crushing on the crushed glass subjected to primary crushing, and transmitting the crushed glass subjected to secondary crushing to the screening device.
The primary crusher and the secondary crusher crush the cullet twice, and the crushing degree of the cullet is high enough.
Optionally, the crushing device further comprises a feeding platform, and the feeding platform is connected with the primary crushing device. The cullet processing system is loaded by the loading platform.
Optionally, the system further comprises a transmission device, wherein the transmission device comprises a first transmission unit, a second transmission unit, a third transmission unit and a fourth transmission unit;
the first transmission unit is arranged between the feeding platform and the primary crusher and used for transmitting the cullet;
the second transmission unit is arranged between the primary crusher and the secondary crusher and is used for transmitting the crushed glass subjected to primary crushing;
the third transmission unit is arranged between the secondary crusher and the screening device and is used for transmitting the crushed glass subjected to secondary crushing;
the fourth transmission unit is arranged between the screening device and the particle size detection device and used for transmitting the screened cullet.
Optionally, the first transmission unit, the second transmission unit, the third transmission unit and the fourth transmission unit all use conveyor belts.
The conveyer belt is simple and convenient to arrange, has extremely strong transmission capability, and is very suitable for transmitting cullet.
In a second aspect, an embodiment of the present invention further provides a method for troubleshooting a failure point of a cullet processing system, where the method is applied to the cullet processing system of the first aspect, and includes:
judging that the screening device fails and prompting to check the screening device if the weight value of the cullet with the particle size larger than the set threshold value A exceeds the set threshold value;
and detecting the rotation frequency of the crushing device, and if the rotation frequency of the crushing device is not changed and the weight value of the cullet continuously increases along with the increase of the particle size, judging that the crushing device breaks down, and prompting to check the crushing device.
According to the method, the screening device and the crushing device are checked by detecting the particle size of the cullet, so that the fault point of the cullet processing system is determined, and the method is efficient and accurate as a whole.
Optionally, the crushing device comprises a primary crusher and a secondary crusher.
Optionally, still include, under the condition that the judgement reducing mechanism breaks down, investigate one-level rubbing crusher:
and if the frequency of the primary crusher is not changed and the weight value of the cullet is continuously increased along with the increase of the particle size in the particle size section B-A, judging that the primary crusher has ase:Sub>A fault.
Optionally, the method further comprises, under the condition that the crushing device is judged to be in fault, checking the secondary crusher:
and if the rotating frequency of the secondary crusher is not changed and the weight value of the cullet is continuously increased along with the increase of the particle size in the particle size section C-B, judging that the secondary crusher is in failure.
In a third aspect, the present invention also provides a computer storage medium having computer instructions stored thereon, where the computer instructions, when executed on a computer, cause the computer to execute the method according to the second aspect.
Through the technical scheme, the system can monitor the change of the particle size of the cullet at any time, timely sends out an alarm, ensures that the particle size of the cullet is always in a qualified interval, is convenient for operators to find equipment problems timely, prevents waste of products due to equipment faults, and improves the yield of the cullet equipment.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a cullet processing system according to this embodiment.
Description of the reference numerals
1-a feeding platform, 2-a hammer crusher, 3-a multiple crusher, 4-a vibration separator, 5-a particle size automatic detector, 6-a finished product ton bag, 7-a glass crushing hopper, 8-a first conveyor belt, 9-a second conveyor belt, 10-a third conveyor belt and 11-a fourth conveyor belt.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
In the embodiments of the present invention, unless stated to the contrary, the use of the directional terms such as "upper, lower, left and right" generally refers to the directions or positional relationships based on the drawings, or the directions or positional relationships that the products of the present invention are usually placed in when they are used.
The terms "first," "second," "third," and the like are used solely to distinguish one from another as to indicate or imply relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", "essentially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
"connected" as used herein is intended to mean an electrical power connection or a signal connection between two components; "connected" may be a direct connection between two elements, an indirect connection through intervening media (e.g., wires), or an indirect connection through a third element.
Example 1
This embodiment provides a cullet system of processing, and this cullet system of processing can process the cullet and smash to can detect the particle diameter automation of the cullet after smashing. Specifically, the cullet processing system includes a crushing device for crushing cullet, a screening device for screening cullet, and a particle size detection device for detecting a particle size. Wherein, reducing mechanism includes one-level rubbing crusher and second grade rubbing crusher, and under the cooperation of one, second grade rubbing crusher, cullet can be smashed more thoroughly.
As shown in fig. 1, in this embodiment, the hammer crusher 2 is used as the primary crusher, the multi-crusher 3 is used as the secondary crusher, the vibrating classifier 4 is used as the screening device, and the automatic particle size detector 5 is used as the particle size detector. The feeding platform 1 is connected with the hammer crusher 2 through a first conveyor belt 8, and cullet conveyed by the feeding platform 1 is conveyed into the hammer crusher 2 through the first conveyor belt 8 to be subjected to primary crushing; the hammer crusher 2 is connected with the multiple crusher 3 through a second conveyor belt 9, and the second conveyor belt 9 conveys the cullet primarily crushed by the hammer crusher 2 to the multiple crusher 3 for secondary crushing; the multiple crusher 3 is connected with the vibration separator 4 through a third conveyor belt 10, a cullet bucket 7 and a fourth conveyor belt 11 are arranged below a screen of the vibration separator 4, the vibration separator 4 performs vibration screening on cullet subjected to secondary crushing, if cullet with the particle size larger than the aperture of the screen exists, the vibration separator outputs the part of cullet to the cullet bucket 7, and cullet with qualified particle size is conveyed to the automatic particle size detector 5 through the fourth conveyor belt; a finished product ton bag 6 is arranged below the automatic particle size detector 5, and the cullet enters the finished product ton bag 6 after being subjected to particle size detection by the automatic particle size detector 5.
In this system, hammer crusher 2 is as one-level rubbing crusher, and its self adopts the tup to come broken material with the impact form, and kibbling degree is lower, and multiple breaker 3 is as second grade rubbing crusher, and multiple breaker 3 adopts the crushing rod to come the broken material with the form of grinding, and kibbling degree is higher. Under the cooperation of the hammer crusher 2 and the multiple crushers 3, the crushed glass can be crushed more thoroughly. The vibrating classifier 4 is a screening device itself having a screen, and can screen cullet of a satisfactory particle size by setting the size of the aperture of the screen. The automatic particle size detector 5 is arranged at a terminal of the whole processing system as a particle size detection device, automatically performs sampling and automatic detection, transmits a detection result to a control terminal, such as a computer, and performs calculation and analysis on the detection result, and if the particle size distribution is calculated by the computer to be abnormal, sends a corresponding alarm to a Programmable Logic Controller (PLC).
The embodiment also provides a fault point troubleshooting method for a cullet processing system, which judges a fault point in the cullet processing system by detecting a particle size distribution range of cullet, and specifically includes: a screening device and a crushing device.
The screening device for investigation: when the glass that appears being greater than the particle diameter and being greater than A in the cullet particle size detection surpassed regulation weight 2%, explain that sieving mechanism breaks down, the computer will give PLC and send out information, lets PLC report to the police and show on the display screen: "vibratory separator malfunction please check screen". In this embodiment, the aperture of the screen of the screening device is a, so a large amount of cullet with a particle size larger than a should not appear in the final product link (no other operations cause a small amount of cullet with a particle size larger than a to enter the product link), and when the weight of the cullet with a particle size larger than a exceeds B%, it indicates that the screen of the vibratory separator is worn out and needs to be replaced in time. In this example A is 1.6mm.
Investigation reducing mechanism: when the rotating frequency of the crushing device is not changed, and the weight value of the sample cullet detected by the automatic particle size detector is continuously increased along with the increase of the particle size, the crushing device is indicated to be in fault. In this embodiment, the crushing apparatus includes a primary crusher and a secondary crusher, so after it has been judged that the crushing apparatus has failed, it is still necessary to further judge whether the primary crusher has failed or the secondary crusher has failed. Specifically, the method comprises the following steps:
a checking first-stage crusher: one-level rubbing crusher is used for carrying out the primary crushing to garrulous glass, and its kibbling degree is lower, and the weight value that the particle size automated inspection appearance detected garrulous glass when one-level rubbing crusher's rotational frequency does not change and continues the grow along with the increase of particle size in particle size section B-A, then judges that one-level rubbing crusher breaks down, because what one-level rubbing crusher adopted in this embodiment is hammer crusher, so, PLC can give the alarm: in this embodiment, A is 1.6mm, and B is 0.8mm.
A second-stage crusher for investigation: the secondary crusher is used for carrying out the regrinding to cullet, and its crushing degree is higher relatively, and the weight value that detects cullet when the rotational frequency of primary crusher does not change and continues the grow along with the increase of particle diameter in particle diameter section C-A, then judges that the secondary crusher breaks down, and the grinding ability descends, leads to the more discrete of the cullet particle size distribution of grinding. Since the second-stage crusher in this embodiment employs a multiple crusher, the PLC will give an alarm: "please check the wear condition of the porcelain rod of the multiple crusher", if necessary, replace the new porcelain rod, in this embodiment, B is 0.8mm, C is 0.08mm.
The fault point checking method for the cullet processing system can accurately check the fault point, and the whole process is efficient and simple.
The present embodiments also provide a computer storage medium having stored thereon computer instructions that, when executed on a computer, cause the computer to perform a method of troubleshooting a failure point of a cullet processing system as provided by the present embodiments.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present invention do not describe every possible combination.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. A cullet processing system, comprising:
the crushing device is used for crushing the cullet and transmitting the crushed cullet to the screening device;
the screening device screens the crushed glass cullet according to a specified particle size and transmits the screened cullet to the particle size detection device;
particle size detection device sets up at cullet processing terminal point for carry out particle size detection to the cullet after the screening.
2. The cullet processing system of claim 1, wherein the cullet means comprises a primary crusher and a secondary crusher;
the primary crusher is used for primarily crushing the cullet and transmitting the primarily crushed cullet to the secondary crusher;
and the secondary crusher is used for performing secondary crushing on the crushed glass after primary crushing to obtain the crushed glass after crushing, and transmitting the crushed glass to the screening device.
3. The cullet processing system of claim 2, further comprising a loading platform connected to the primary reducing device.
4. The cullet processing system of claim 3, further comprising a conveyance device comprising a first conveyance unit, a second conveyance unit, a third conveyance unit, and a fourth conveyance unit;
the first transmission unit is arranged between the feeding platform and the primary crusher and used for transmitting the cullet;
the second transmission unit is arranged between the primary crusher and the secondary crusher and is used for transmitting the crushed glass after primary crushing;
the third transmission unit is arranged between the secondary crusher and the screening device and is used for transmitting the crushed glass after secondary crushing;
the fourth transmission unit is arranged between the screening device and the particle size detection device and used for transmitting screened cullet.
5. A cullet processing system according to claim 4, wherein the first, second, third and fourth conveyor units are all conveyor belts.
6. A method of troubleshooting a fault point of a cullet processing system, applied to the cullet processing system of any one of claims 1-5, comprising:
judging that the screening device fails and prompting to check the screening device if the weight value of the cullet with the particle size larger than the set threshold A exceeds the set threshold;
and detecting the rotating frequency of the crushing device, and if the rotating frequency of the crushing device is not changed and the weight value of the cullet is continuously increased along with the increase of the particle size, judging that the crushing device breaks down, and prompting to check the crushing device.
7. The method of troubleshooting a fault point of a cullet processing system of claim 6 wherein the cullet mill comprises a primary mill and a secondary mill.
8. The method of troubleshooting a failure point in a cullet processing system of claim 7 further comprising:
under the condition that the crushing device is judged to be broken down, a primary crusher is checked:
and if the frequency of the primary crusher is not changed and the weight value of the cullet is continuously increased along with the increase of the particle size in the particle size section B-A, judging that the primary crusher has ase:Sub>A fault.
9. The method of troubleshooting a fault point in a cullet processing system of claim 7 further comprising:
under the condition that the crushing device is judged to be in fault, the secondary crusher is checked:
and if the rotating frequency of the secondary crusher is not changed and the weight value of the cullet is continuously increased along with the increase of the particle size in the particle size section C-B, judging that the secondary crusher is in failure.
10. A computer storage medium having computer instructions stored thereon, which when executed on a computer, cause the computer to perform the method of any one of claims 6-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210788276.5A CN115178362A (en) | 2022-07-04 | 2022-07-04 | Cullet processing system, fault point checking method thereof and computer storage medium |
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| CN202210788276.5A CN115178362A (en) | 2022-07-04 | 2022-07-04 | Cullet processing system, fault point checking method thereof and computer storage medium |
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| CN114636646A (en) * | 2021-12-16 | 2022-06-17 | 中煤科工清洁能源股份有限公司 | System for automatically detecting and feeding back crushing granularity on line and detection device thereof |
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| JPH1110087A (en) * | 1997-06-23 | 1999-01-19 | Kobe Steel Ltd | Automatic particle size measuring device for sand |
| KR20140060433A (en) * | 2012-11-09 | 2014-05-20 | 창원대학교 산학협력단 | Calculation method and apparatus for the grinding rate of ground particle via the uniformity during a grinding proces |
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