CN113291848A - Belt leakage stoppage early warning control system and early warning method - Google Patents
Belt leakage stoppage early warning control system and early warning method Download PDFInfo
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- CN113291848A CN113291848A CN202110588060.XA CN202110588060A CN113291848A CN 113291848 A CN113291848 A CN 113291848A CN 202110588060 A CN202110588060 A CN 202110588060A CN 113291848 A CN113291848 A CN 113291848A
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- belt
- early warning
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000000725 suspension Substances 0.000 claims abstract description 32
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000001934 delay Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention belongs to the technical field of belt conveyor transportation system fault early warning, and particularly relates to a belt leakage stoppage early warning control system which is characterized by comprising two suspension rods arranged in a funnel, two suspension type inclined signal sensors respectively arranged on the two suspension rods, a delay controller connected with the suspension type inclined signal sensors, a control system and a main monitoring alarm system, wherein each suspension type inclined signal sensor comprises a lifting ring, a material blocking round barrel, a sensor shell arranged in the material blocking round barrel and an inclined signal sensor arranged in the sensor shell. The invention effectively solves the problem of leakage stoppage early warning in the process of conveying the belt, avoids accidents of belt slipping, belt pressing, motor burning in heavy load starting, belt abrasion and the like caused by leakage stoppage of a belt conveying system, reduces production influence, reduces motor burning loss, prevents abrasion of a suspension type inclined signal sensor, reduces spare part consumption, simultaneously reduces labor intensity and avoids personal safety accidents in the process of disassembly and assembly.
Description
Technical Field
The invention belongs to the technical field of fault early warning of belt conveyor conveying systems, and particularly relates to a belt leakage stoppage early warning control system and an early warning method.
Background
The belt conveying system is widely applied in the process of picking, selecting, producing and transporting. The belt conveying system can often generate tree roots, iron objects and massive materials in the production process, and in the material transfer process, a transfer funnel at the head of the belt conveyor often has a leakage stoppage phenomenon, so that the materials overflow and prop against the belt, so that a leakage stoppage early warning signal is arranged in the belt transfer funnel, and a conventional leakage stoppage signal is set, and because the setting and arrangement problems often cause false operation or failure, a belt is pressed, a belt driving wheel and the belt slide, the belt is worn, a motor is started under heavy load, the belt is scratched, and the belt is worn off in serious conditions, so that the system production is influenced; in addition, after the belt is pressed, materials on the belt need to be cleaned manually, the labor intensity of workers is increased, human and material resources are consumed, personal safety accidents can be caused, the influence time is long, 2-3 hours are generally needed each time, the belt needs to be replaced when the influence time is serious, the system is stopped producing, and millions of yuan is directly lost, so that the problem of belt machine leakage stoppage early warning is very important to solve.
Disclosure of Invention
The invention aims to provide a belt leakage stoppage early warning control system and an early warning method, which effectively solve the problem of leakage stoppage early warning in the process of conveying a belt, avoid accidents of belt slipping, belt pressing, motor burning in heavy load starting, belt abrasion and the like caused by leakage stoppage of a belt conveying system, reduce the cost, reduce the labor intensity and avoid personal safety accidents in the process of dismounting.
The purpose of the invention is realized by the following technical scheme:
the invention relates to a belt leakage stoppage early warning control system which is characterized by comprising two suspension rods arranged in a funnel, two suspension type inclination signal sensors respectively arranged on the two suspension rods, a time delay controller connected with the suspension type inclination signal sensors, a control system connected with the time delay controller, and a main monitoring alarm system connected with the control system, wherein the control system is respectively connected with a superior ore feeding system and a belt conveyor,
each suspension type inclination signal sensor comprises a hanging ring connected with the hanging rod, a stop circle barrel connected with the hanging ring, a sensor shell arranged in the stop circle barrel, and an inclination signal sensor arranged in the sensor shell.
An early warning method using a belt leakage stoppage early warning control system is characterized by comprising the following steps:
(1) manufacturing a material blocking barrel larger than a sensor shell, suspending a material in a funnel so that the material cannot be directly impacted, approaching two relative positions of ore discharge as close as possible, and suspending two suspension type inclined signal sensors on a suspension rod in advance;
(2) when the materials fall to generate splashing, the material blocking barrel on the outermost layer shakes, and the sensor shell does not shake, so that the phenomenon that the alarm signal belt stops due to misoperation and the belt pressing accident occurs is avoided; when the material is blocked and rises to the material blocking cylinder, the material blocking cylinder inclines, and meanwhile, the suspension type inclination signal sensor is driven to incline to send a stop signal;
(3) connecting the signal of the suspended inclination signal sensor with a delay controller, and setting delay output time;
(4) the delay controller outputs a stop signal to the control system, the control system stops the feeding of the upper-level feeding system and delays to stop the belt conveyor, so that belt pressing accidents are avoided; meanwhile, an alarm signal is sent to a main monitoring alarm system to alarm, and the control away is prevented by using manual operation.
The invention has the advantages that:
the belt leakage stoppage early warning control system and the early warning method effectively solve the problem of leakage stoppage early warning in the process of conveying the belt, avoid accidents of belt slipping, belt pressing, motor burning in a heavy load starting mode, belt abrasion and the like caused by leakage stoppage of a belt conveying system, reduce production influence, reduce motor burning loss, prevent abrasion of a suspended inclined signal sensor, reduce spare part consumption, reduce labor intensity and avoid personal safety accidents in the process of dismounting; the post-treatment leak stoppage accident by using the technology reaches 0.5-1 hour, thereby relieving the physical labor of workers, reducing the production influence and saving the cost consumption.
Drawings
Fig. 1 is a schematic structural diagram of a suspended tilt signal sensor according to the present invention.
Fig. 2 is a schematic view of the placement position of the present invention.
FIG. 3 is a block diagram of the system control of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in fig. 1, 2 and 3, the belt leakage stoppage early warning control system of the invention is characterized by comprising two suspension rods 9 arranged in a funnel 8, two suspension type inclination signal sensors 7 respectively arranged on the two suspension rods 9, a delay controller connected with the suspension type inclination signal sensors 7, a control system connected with the delay controller, and a main monitoring alarm system connected with the control system, wherein the control systems are respectively connected with a superior ore feeding system and a belt conveyor 5,
each suspension type inclination signal sensor 7 comprises a hanging ring 1 connected with the hanging rod 9, a material stopping circular barrel 2 connected with the hanging ring 1, a sensor shell 3 arranged in the material stopping circular barrel 2, and an inclination signal sensor 4 arranged in the sensor shell 3.
An early warning method using a belt leakage stoppage early warning control system is characterized by comprising the following steps:
(1) manufacturing a material blocking barrel 2 larger than a sensor shell 3, suspending a material in a funnel 8, wherein the material cannot be directly impacted, approaching two relative positions of ore removal as close as possible, and suspending two suspension type inclination signal sensors 7 on a suspension rod 9 in advance;
(2) when the materials fall to generate splashing, the material blocking barrel 2 at the outermost layer shakes, and the sensor shell 3 does not shake, so that the phenomenon that the alarm signal belt stops due to misoperation and the belt pressing accident occurs is avoided; when the material 6 is blocked and the material 6 rises to the material blocking cylinder 2, the material blocking cylinder 2 is inclined, and meanwhile, the suspension type inclination signal sensor 7 is driven to incline to send a stop signal;
(3) connecting the signal of the suspension type inclination signal sensor 7 with a delay controller, and setting delay output time;
(4) the delay controller outputs a stop signal to the control system, the control system stops the feeding of the upper-level feeding system and delays to stop the belt conveyor 5, so that the belt pressing accident is avoided; meanwhile, an alarm signal is sent to a main monitoring alarm system to alarm, and the control away is prevented by using manual operation.
The belt leakage stoppage early warning control system is finally determined through field continuous exploration test research, and as shown in the attached drawings 1-3, the leakage stoppage early warning device comprises: the device comprises an inclination signal sensor 4, a material blocking barrel 2, a delay switch, a control system and the like. The working principle is as follows: when 5 head funnels of belt feeder take place to block up, material 6 upwards piles up, pile up to leaking stoppage early warning device department of hanging, keep off the slope of material cask 2 emergence, drive suspension type slope signal sensor 7 and produce the displacement of inclining, output stop signal, access control system, control system work stops higher level's feed, the belt feeder 5 is stopped in the time delay, simultaneously, send into main monitoring alarm system, when out of control, use manual operation, accomplish leaking stoppage early warning action, prevent that belt feeder 5 from taking place to press the belt, the wearing and tearing belt occurence of failure.
The belt leakage stoppage early warning control system and the early warning method effectively solve the problem of leakage stoppage early warning in the process of conveying the belt, avoid accidents of belt slipping, belt pressing, motor burning in a heavy load starting mode, belt abrasion and the like caused by leakage stoppage of a belt conveying system, reduce production influence, reduce motor burning loss, prevent abrasion of the suspended inclined signal sensor 7, reduce spare part consumption, reduce labor intensity and avoid personal safety accidents in the process of dismounting; the post-treatment leak stoppage accident by using the technology reaches 0.5-1 hour, thereby relieving the physical labor of workers, reducing the production influence and saving the cost consumption.
Claims (2)
1. A belt leakage stoppage early warning control system is characterized by comprising two suspension rods arranged in a hopper, two suspension type inclination signal sensors respectively arranged on the two suspension rods, a time delay controller connected with the suspension type inclination signal sensors, a control system connected with the time delay controller, and a main monitoring alarm system connected with the control system, wherein the control system is respectively connected with a superior ore feeding system and a belt conveyor,
each suspension type inclination signal sensor comprises a hanging ring connected with the hanging rod, a stop circle barrel connected with the hanging ring, a sensor shell arranged in the stop circle barrel, and an inclination signal sensor arranged in the sensor shell.
2. An early warning method using a belt leakage stoppage early warning control system is characterized by comprising the following steps:
(1) manufacturing a material blocking barrel larger than a sensor shell, suspending a material in a funnel so that the material cannot be directly impacted, approaching two relative positions of ore discharge as close as possible, and suspending two suspension type inclined signal sensors on a suspension rod in advance;
(2) when the materials fall to generate splashing, the material blocking barrel on the outermost layer shakes, and the sensor shell does not shake, so that the phenomenon that the alarm signal belt stops due to misoperation and the belt pressing accident occurs is avoided; when the material is blocked and rises to the material blocking cylinder, the material blocking cylinder inclines, and meanwhile, the suspension type inclination signal sensor is driven to incline to send a stop signal;
(3) connecting the signal of the suspended inclination signal sensor with a delay controller, and setting delay output time;
(4) the delay controller outputs a stop signal to the control system, the control system stops the feeding of the upper-level feeding system and delays to stop the belt conveyor, so that belt pressing accidents are avoided; meanwhile, an alarm signal is sent to a main monitoring alarm system to alarm, and the control away is prevented by using manual operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110588060.XA CN113291848A (en) | 2021-05-28 | 2021-05-28 | Belt leakage stoppage early warning control system and early warning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110588060.XA CN113291848A (en) | 2021-05-28 | 2021-05-28 | Belt leakage stoppage early warning control system and early warning method |
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| Publication Number | Publication Date |
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| CN113291848A true CN113291848A (en) | 2021-08-24 |
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| CN202110588060.XA Pending CN113291848A (en) | 2021-05-28 | 2021-05-28 | Belt leakage stoppage early warning control system and early warning method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558662A (en) * | 2022-03-16 | 2022-05-31 | 秦皇岛市民生电力设备有限公司 | Screening crusher |
| CN114735430A (en) * | 2022-05-06 | 2022-07-12 | 安徽马钢矿业资源集团南山矿业有限公司 | Belt conveyor links up stifled device of preventing of funnel suspension type |
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| CH615881A5 (en) * | 1975-04-17 | 1980-02-29 | Beumer Maschf Bernhard | |
| CN2194520Y (en) * | 1994-05-25 | 1995-04-12 | 何勇钢 | Material position controlling probe |
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| CN2293053Y (en) * | 1996-09-20 | 1998-09-30 | 何为钢 | Charge level control probe |
| CN201561782U (en) * | 2009-12-18 | 2010-08-25 | 贵阳铝镁设计研究院 | Material level alarming device for solid material barn |
| CN202880395U (en) * | 2012-06-15 | 2013-04-17 | 山东省七五生建煤矿 | Stockpile protective device of belt conveyer |
| CN109650007A (en) * | 2019-01-28 | 2019-04-19 | 北京天地华泰矿业管理股份有限公司 | A kind of belt coal feeder that anchor pole, the detection of long material can be screened |
| CN208916148U (en) * | 2018-08-10 | 2019-05-31 | 新兴铸管股份有限公司 | A kind of belt feeder blanking funnel anti-clogging automatic stop arrangement |
| CN209023676U (en) * | 2018-09-29 | 2019-06-25 | 河钢股份有限公司承德分公司 | Belt, which transmits transfer hopper and becomes silted up, expects warning device |
| CN210119854U (en) * | 2019-08-09 | 2020-02-28 | 福建思特电子有限公司 | Alarm device for inclination of ground surface |
| CN111960128A (en) * | 2020-08-06 | 2020-11-20 | 红云红河烟草(集团)有限责任公司 | Can prevent pipe tobacco feeding storehouse of putty |
| CN212638941U (en) * | 2020-07-08 | 2021-03-02 | 南京双京电器集团有限公司 | Conveyor protection control device |
-
2021
- 2021-05-28 CN CN202110588060.XA patent/CN113291848A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH615881A5 (en) * | 1975-04-17 | 1980-02-29 | Beumer Maschf Bernhard | |
| CN2194520Y (en) * | 1994-05-25 | 1995-04-12 | 何勇钢 | Material position controlling probe |
| AU7428896A (en) * | 1995-12-21 | 1997-06-26 | Mannesmann Aktiengesellschaft | Belt accumulation conveyor |
| CN2293053Y (en) * | 1996-09-20 | 1998-09-30 | 何为钢 | Charge level control probe |
| CN201561782U (en) * | 2009-12-18 | 2010-08-25 | 贵阳铝镁设计研究院 | Material level alarming device for solid material barn |
| CN202880395U (en) * | 2012-06-15 | 2013-04-17 | 山东省七五生建煤矿 | Stockpile protective device of belt conveyer |
| CN208916148U (en) * | 2018-08-10 | 2019-05-31 | 新兴铸管股份有限公司 | A kind of belt feeder blanking funnel anti-clogging automatic stop arrangement |
| CN209023676U (en) * | 2018-09-29 | 2019-06-25 | 河钢股份有限公司承德分公司 | Belt, which transmits transfer hopper and becomes silted up, expects warning device |
| CN109650007A (en) * | 2019-01-28 | 2019-04-19 | 北京天地华泰矿业管理股份有限公司 | A kind of belt coal feeder that anchor pole, the detection of long material can be screened |
| CN210119854U (en) * | 2019-08-09 | 2020-02-28 | 福建思特电子有限公司 | Alarm device for inclination of ground surface |
| CN212638941U (en) * | 2020-07-08 | 2021-03-02 | 南京双京电器集团有限公司 | Conveyor protection control device |
| CN111960128A (en) * | 2020-08-06 | 2020-11-20 | 红云红河烟草(集团)有限责任公司 | Can prevent pipe tobacco feeding storehouse of putty |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558662A (en) * | 2022-03-16 | 2022-05-31 | 秦皇岛市民生电力设备有限公司 | Screening crusher |
| CN114735430A (en) * | 2022-05-06 | 2022-07-12 | 安徽马钢矿业资源集团南山矿业有限公司 | Belt conveyor links up stifled device of preventing of funnel suspension type |
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Application publication date: 20210824 |
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