CN116462071A - Weighing hopper system and use method - Google Patents
Weighing hopper system and use method Download PDFInfo
- Publication number
- CN116462071A CN116462071A CN202310269804.0A CN202310269804A CN116462071A CN 116462071 A CN116462071 A CN 116462071A CN 202310269804 A CN202310269804 A CN 202310269804A CN 116462071 A CN116462071 A CN 116462071A
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- ore
- lifting
- control unit
- sensor
- audible
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- 238000005303 weighing Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000000007 visual effect Effects 0.000 claims abstract description 51
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000036626 alertness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
- B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention provides a weighing hopper system and a using method thereof, wherein the system comprises: the system comprises a sensor assembly, an audible and visual alarm system and a control unit, wherein the sensor assembly is used for detecting the position of an ore lifting weighing hopper and transmitting the detected position information to the control unit; the control unit is used for sending an alarm instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly; and the audible and visual alarm system is used for sending alarm information according to the received alarm instruction sent by the control unit. The invention is beneficial to solving the problem that the secondary ore drawing accident is easy to happen in the use process of the existing underground mine lifting equipment.
Description
Technical Field
The invention relates to the technical field of underground mine lifting, in particular to a weighing hopper system and a using method thereof.
Background
In underground mine lifting systems in China, a skip is mostly adopted for carrying out ore extraction at present, and ore drawing and up-down operation of lifting equipment (skip) depend on stability of a control system and correct operation of operators. However, in actual use, due to severe underground environmental conditions, electrical elements of underground equipment are easily damaged to missignal, or secondary ore drawing accidents are caused by misoperation of operators.
In order to solve the problem of occurrence of the secondary ore drawing accident, the invention provides a weighing hopper system and a using method thereof.
Disclosure of Invention
In view of the above problems, the invention aims to provide a weighing hopper system and a use method thereof, so as to solve the problem that secondary ore drawing accidents are easy to occur in the use process of the existing underground mine lifting equipment.
The invention provides a weighing hopper system, comprising: the sensor component, the audible and visual alarm system and the control unit, wherein,
the sensor assembly is used for detecting the position of the ore lifting weighing hopper and transmitting the detected position information to the control unit;
the control unit is used for sending an alarm instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly;
and the audible and visual alarm system is used for sending alarm information according to the received alarm instruction sent by the control unit.
In addition, it is preferred that the sensor assembly comprises a first sensor, wherein,
the first sensor is used for detecting whether the ore extracting measuring hopper is positioned at an ore drawing preset position or not and transmitting the detected position information to the control unit.
In addition, the sensor assembly preferably further comprises a second sensor, wherein,
the second sensor is used for detecting whether the ore lifting weighing hopper is positioned at a full ore preset position or not and transmitting the detected position information to the control unit.
In addition, the audible and visual alarm system preferably comprises an out-of-position indicator lamp, an ore drawing warning bell and a lifting indicator alarm lamp.
In addition, preferably, when the control unit receives the information that the ore lifting metering hopper detected by the first sensor is at the ore drawing preset position, the control unit sends an ore drawing alarm instruction to the audible and visual alarm system;
and after receiving the ore drawing alarm instruction, the audible and visual alarm system extinguishes the unsetting indicator lamp, and simultaneously the ore drawing alarm bell sends out an ore drawing alarm.
In addition, preferably, when the control unit receives the information of the full mine preset position in the ore lifting weighing hopper detected by the second sensor, the control unit sends a full mine alarm instruction to the audible and visual alarm system;
after the audible and visual alarm system receives the full mine alarm instruction, the mine drawing warning electric bell stops working, and meanwhile the lifting indication alarm lamp sends out lifting warning.
In addition, the audible and visual alarm system preferably further comprises a time relay, wherein,
the ore drawing warning electric bell is electrically connected with the time relay.
The invention also provides a using method of the weighing hopper system, wherein the weighing hopper system comprises the following steps:
according to alarm information sent by an audible and visual alarm system, the ore lifting weighing hopper is lowered to an ore drawing preset position, wherein the ore drawing preset position lowered by the ore lifting weighing hopper is detected through a sensor assembly, and the detected ore drawing preset position information is transmitted to a control unit;
according to the ore drawing preset position information detected by the second sensor component, the control unit controls the audible and visual alarm system to send out ore drawing information;
according to the ore drawing information, ore is drawn to the ore extracting measuring hopper until the ore extracting measuring hopper is filled with ore, wherein whether the ore extracting measuring hopper is positioned at a preset full ore position or not is detected through a sensor assembly, and the detected preset full ore position information is transmitted to the control unit;
according to the information of the preset position of the full mine detected by the second sensor assembly, the control single block controls the audible and visual alarm system to send out lifting warning;
and lifting the weighing hopper filled with the ore to a preset position according to the lifting warning.
Furthermore, preferably, the audible and visual alarm system comprises an out-of-position indicator light and a ore drawing warning bell, and the sensor assembly comprises a first sensor and a second sensor; wherein,,
when the unset indicator lamp is in a lighting state, the ore lifting metering hopper is lowered to a preset ore drawing position, wherein the first sensor is used for detecting that the ore lifting metering hopper is lowered to the preset ore drawing position, and the detected position information is transmitted to the control unit;
and according to the position information detected by the first sensor, the control unit controls the out-of-position indicator lamp to extinguish and controls the ore drawing warning electric bell to send out warning information.
Furthermore, preferably, the audible and visual alarm system further comprises a lifting indication alarm lamp, and the sensor assembly further comprises a second sensor; wherein,,
according to the alarm information, ore is drawn into the ore lifting metering hopper until the ore lifting metering hopper is filled with ore, whether the ore lifting metering hopper is at a preset position which is full of ore or not is detected through the second sensor, and the detected position information is transmitted to the control unit;
and according to the position information detected by the second sensor, the control single block controls the ore drawing warning electric bell to stop working, and controls the lifting indication alarm lamp to send out lifting warning.
According to the technical scheme, the weighing hopper system and the using method provided by the invention are characterized in that the sensor assembly is used for detecting the position of the ore lifting weighing hopper and transmitting the detected position information to the control unit; the control unit sends an instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly; the audible and visual alarm system sends alarm information according to the received instruction sent by the control unit; through sensor assembly, audible and visual alarm system and control unit's interact, can improve operating personnel's alertness, strengthen the security of weighing hopper system, avoid operating personnel's mistake, protect the security of pit shaft facility to solve underground mine lifting means and take place the secondary accident emergence problem easily in the use.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Furthermore, the invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the invention. In the drawings:
FIG. 1 is a schematic diagram of a weighing hopper system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the operational principle of a hopper system according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a method for using the weighing hopper according to an embodiment of the invention.
Wherein reference numerals include: 1. and 2, an ore lifting measuring hopper and a main well.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
Aiming at the problem that the secondary ore drawing accident is easy to happen in the use process of the existing underground mine lifting equipment, the invention provides a weighing hopper system and a use method thereof.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For the purpose of illustrating the specific structure of the weighing hopper system provided by the present invention, fig. 1 and fig. 2 show exemplary weighing hopper system structures from different angles. Specifically, FIG. 1 illustrates a hopper system configuration according to an embodiment of the present invention; fig. 2 illustrates the principle of operation of a weighing hopper system according to an embodiment of the invention.
As shown in fig. 1 to 2 together, the weighing hopper system provided by the invention includes: the system comprises a sensor assembly 110, an audible and visual alarm system 130 and a control unit 120, wherein the sensor assembly 110 is used for detecting the position of the ore-extracting weighing hopper and transmitting the detected position information to the control unit; the control unit 120 is configured to send an alarm instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly; the audible and visual alarm system 130 is configured to send alarm information according to receiving an alarm instruction sent by the control unit.
The sensor assembly 110 includes a first sensor and a second sensor, where the first sensor is configured to detect whether the ore-extracting hopper is at a preset ore-extracting position, and transmit detected position information to the control unit. The second sensor is used for detecting whether the ore lifting weighing hopper is at a preset position full of ores or not and transmitting the detected position information to the control unit.
The audible and visual alarm system 130 includes an out-of-place indicator light, a mine-drawing warning bell, and a lift indicator warning light (not shown). When the control unit 120 receives the position information detected by the first sensor, the control unit sends an instruction to the audible and visual alarm system; and after the audible and visual alarm system receives the instruction, the unsetting indicator lamp is extinguished, and meanwhile, the ore drawing warning bell sends out an ore drawing warning.
When the control unit receives the position information detected by the second sensor, the control unit sends an instruction to the audible and visual alarm system; and after the audible and visual alarm system receives the instruction, the ore drawing warning electric bell stops working, and meanwhile, the lifting indication alarm lamp sends out lifting warning.
In the embodiment of the invention, the audible and visual alarm system further comprises a time relay, wherein the ore drawing warning bell is electrically connected with the time relay. The relay is also called relay, it is an electronic control device, it has control system (also called input loop) and controlled system (also called output loop), it is usually applied in automatic control circuit, it is an "automatic switch" which uses smaller current to control larger current, so it plays the roles of automatic regulation, safety protection, switching circuit, etc. in the circuit.
In the embodiment shown in fig. 2, when the main shaft 2 is running, after the ore drawing hopper 1 is separated from the metering station, the non-in-place indicator lamp is always in a light-on state, when the ore drawing hopper 1 is lowered to a preset ore drawing position a, the first sensor detects that the ore drawing hopper 1 reaches the position a, information is sent to the control unit, and the control unit sends instructions to the non-in-place indicator lamp and the ore drawing warning electric bell respectively according to the received information, so that the non-in-place indicator lamp is in a lamp-off state, and meanwhile, the ore drawing warning electric bell starts to work to send out alarm information.
At the moment, reminding an operator to see that the in-place indicator lamp is in a lamp extinguishing state and hear the alarm ore drawing sound of the ore drawing warning electric bell, so that the fact that the ore drawing measuring hopper 1 reaches the ore drawing preset position A is known, at the moment, the underground operator starts the conveying belt to start ore drawing, after the ore is filled, the ore drawing measuring hopper 1 sinks to the position B (the ore filling preset position) due to the weight of the ore, the sensor detects that the ore drawing measuring hopper 1 reaches the position B, information is sent to the control unit, the control unit respectively sends instructions to the ore drawing warning electric bell and the lifting warning electric bell according to the received information, so that the ore drawing warning electric bell stops working, meanwhile, the lifting warning electric bell lights up, reminding the operator that the ore drawing measuring hopper 1 is full, and ore drawing can be started; at this time, the ore drawing instruction is locked and cannot be sent out any more; the operator sends out a lifting instruction, the ore lifting measuring hopper 1 starts to ascend, after leaving the open ore position A, the ore lifting measuring hopper 1 is extinguished, and after leaving the ore drawing area C, the non-in-place indicator lamp is on, and the operation is sequentially circulated.
The above is a specific structure of the weighing hopper system according to the present invention, and the present invention further provides a method for using the weighing hopper system according to the specific structure of the weighing hopper system, and fig. 3 shows a flow of a method for using the weighing hopper according to an embodiment of the present invention.
As shown in fig. 3, the method for using the weighing hopper system provided by the invention comprises the following steps:
s110: according to alarm information sent by an audible and visual alarm system, the ore lifting weighing hopper is lowered to an ore drawing preset position, wherein the ore drawing preset position lowered by the ore lifting weighing hopper is detected through a sensor assembly, and the detected ore drawing preset position information is transmitted to a control unit;
s120: according to the ore drawing preset position information detected by the second sensor component, the control unit controls the audible and visual alarm system to send out ore drawing information;
s130: according to the ore drawing information, ore is drawn to the ore extracting measuring hopper until the ore extracting measuring hopper is filled with ore, wherein whether the ore extracting measuring hopper is positioned at a preset full ore position or not is detected through a sensor assembly, and the detected preset full ore position information is transmitted to the control unit;
s140: according to the information of the preset position of the full mine detected by the second sensor assembly, the control single block controls the audible and visual alarm system to send out lifting warning;
s150: and lifting the weighing hopper filled with the ore to a preset position according to the lifting warning.
Specifically, the audible and visual alarm system comprises an unsetting indicator light and an ore drawing warning bell, and the sensor assembly comprises a first sensor and a second sensor; wherein,,
when the unset indicator lamp is in a lighting state, the ore lifting metering hopper is lowered to a preset ore drawing position, wherein the first sensor is used for detecting that the ore lifting metering hopper is lowered to the preset ore drawing position, and the detected position information is transmitted to the control unit;
and according to the position information detected by the first sensor, the control unit controls the out-of-position indicator lamp to extinguish and controls the ore drawing warning electric bell to send out warning information.
In an embodiment of the invention, the audible and visual alarm system further comprises a lift indicator warning light, and the sensor assembly further comprises a second sensor; wherein,,
according to the alarm information, ore is drawn into the ore lifting metering hopper until the ore lifting metering hopper is filled with ore, whether the ore lifting metering hopper is at a preset position which is full of ore or not is detected through the second sensor, and the detected position information is transmitted to the control unit;
and according to the position information detected by the second sensor, the control single block controls the ore drawing warning electric bell to stop working, and controls the lifting indication alarm lamp to send out lifting warning.
According to the weighing hopper system and the using method, the sensor assembly is used for detecting the position of the ore lifting weighing hopper and transmitting the detected position information to the control unit; the control unit sends an instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly; the audible and visual alarm system sends alarm information according to the received instruction sent by the control unit; through sensor assembly, audible and visual alarm system and control unit's interact, can improve operating personnel's alertness, strengthen the security of weighing hopper system, avoid operating personnel's mistake, protect the security of pit shaft facility to solve underground mine lifting means and take place the secondary accident emergence problem easily in the use.
The hopper system and the method of use according to the invention are described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the hopper system and method of use as set forth above without departing from the teachings of the present invention. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. A weighing hopper system, comprising: the sensor component, the audible and visual alarm system and the control unit, wherein,
the sensor assembly is used for detecting the position of the ore lifting weighing hopper and transmitting the detected position information to the control unit;
the control unit is used for sending an alarm instruction to the audible and visual alarm system according to the received position information detected by the sensor assembly;
and the audible and visual alarm system is used for sending alarm information according to the received alarm instruction sent by the control unit.
2. The metering hopper system as recited in claim 1, wherein,
the sensor assembly includes a first sensor, wherein,
the first sensor is used for detecting whether the ore extracting measuring hopper is positioned at an ore drawing preset position or not and transmitting the detected position information to the control unit.
3. The weighing hopper system as claimed in claim 2 wherein,
the sensor assembly further comprises a second sensor, wherein,
the second sensor is used for detecting whether the ore lifting weighing hopper is positioned at a full ore preset position or not and transmitting the detected position information to the control unit.
4. The metering hopper system as recited in claim 3, wherein,
the audible and visual alarm system comprises an unsetting indicator lamp, an ore drawing warning bell and a lifting indicator alarm lamp.
5. The metering hopper system as recited in claim 4, wherein,
when the control unit receives the information that the ore lifting metering hopper detected by the first sensor is at the ore drawing preset position, the control unit sends an ore drawing alarm instruction to the audible and visual alarm system;
and after receiving the ore drawing alarm instruction, the audible and visual alarm system extinguishes the unsetting indicator lamp, and simultaneously the ore drawing alarm bell sends out an ore drawing alarm.
6. The metering hopper system as recited in claim 4, wherein,
when the control unit receives the information of the full mine preset position in the ore lifting weighing hopper detected by the second sensor, the control unit sends a full mine alarm instruction to the audible and visual alarm system;
after the audible and visual alarm system receives the full mine alarm instruction, the mine drawing warning electric bell stops working, and meanwhile the lifting indication alarm lamp sends out lifting warning.
7. The metering hopper system as recited in claim 3, wherein,
the audible and visual alarm system further comprises a time relay, wherein,
the ore drawing warning electric bell is electrically connected with the time relay.
8. A method of using a hopper system according to any of claims 1 to 7, the method comprising the steps of:
according to alarm information sent by an audible and visual alarm system, the ore lifting weighing hopper is lowered to an ore drawing preset position, wherein the ore drawing preset position lowered by the ore lifting weighing hopper is detected through a sensor assembly, and the detected ore drawing preset position information is transmitted to a control unit;
according to the ore drawing preset position information detected by the second sensor component, the control unit controls the audible and visual alarm system to send out ore drawing information;
according to the ore drawing information, ore is drawn to the ore extracting measuring hopper until the ore extracting measuring hopper is filled with ore, wherein whether the ore extracting measuring hopper is positioned at a preset full ore position or not is detected through a sensor assembly, and the detected preset full ore position information is transmitted to the control unit;
according to the information of the preset position of the full mine detected by the second sensor assembly, the control single block controls the audible and visual alarm system to send out lifting warning;
and lifting the weighing hopper filled with the ore to a preset position according to the lifting warning.
9. A method of using a weighing hopper system as claimed in claim 8 wherein,
the audible and visual alarm system comprises an unsetting indicator lamp and an ore drawing warning bell, and the sensor assembly comprises a first sensor and a second sensor; wherein,,
when the unset indicator lamp is in a lighting state, the ore lifting metering hopper is lowered to a preset ore drawing position, wherein the first sensor is used for detecting that the ore lifting metering hopper is lowered to the preset ore drawing position, and the detected position information is transmitted to the control unit;
and according to the position information detected by the first sensor, the control unit controls the out-of-position indicator lamp to extinguish and controls the ore drawing warning electric bell to send out warning information.
10. A method of using a weighing hopper system as claimed in claim 9 wherein,
the audible and visual alarm system further comprises a lifting indication alarm lamp, and the sensor assembly further comprises a second sensor; wherein,,
according to the alarm information, ore is drawn into the ore lifting metering hopper until the ore lifting metering hopper is filled with ore, whether the ore lifting metering hopper is at a preset position which is full of ore or not is detected through the second sensor, and the detected position information is transmitted to the control unit;
and according to the position information detected by the second sensor, the control single block controls the ore drawing warning electric bell to stop working, and controls the lifting indication alarm lamp to send out lifting warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310269804.0A CN116462071A (en) | 2023-03-15 | 2023-03-15 | Weighing hopper system and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310269804.0A CN116462071A (en) | 2023-03-15 | 2023-03-15 | Weighing hopper system and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116462071A true CN116462071A (en) | 2023-07-21 |
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ID=87179702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310269804.0A Pending CN116462071A (en) | 2023-03-15 | 2023-03-15 | Weighing hopper system and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116462071A (en) |
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2023
- 2023-03-15 CN CN202310269804.0A patent/CN116462071A/en active Pending
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