CN213727981U - Automatic cleaning device matched with bulk concentrate metering system - Google Patents
Automatic cleaning device matched with bulk concentrate metering system Download PDFInfo
- Publication number
- CN213727981U CN213727981U CN202022687949.7U CN202022687949U CN213727981U CN 213727981 U CN213727981 U CN 213727981U CN 202022687949 U CN202022687949 U CN 202022687949U CN 213727981 U CN213727981 U CN 213727981U
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- China
- Prior art keywords
- reflecting plate
- photoelectric sensor
- cleaning device
- connecting rod
- automatic cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 239000012141 concentrate Substances 0.000 title claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a with supporting automatic cleaning device of bulk concentrate measurement system includes base, connecting rod, cleaning brush board, photoelectric sensor and reflecting plate, through the universal shaft connection between the connecting rod, connecting rod one end is fixed with the base, and the other end is fixed with the cleaning brush board, and the reflecting plate level sets up in concentrate storehouse measurement area top, and photoelectric sensor fixed mounting is in the driving cab outside and perpendicular to reflecting plate. The utility model discloses simple structure, with low costs, can clean pollutants such as dust on reflecting plate surface automatically, improved the reflection efficiency of reflecting plate, strengthened photoelectric sensor signal reception intensity, thoroughly solved and leaned on the manpower high altitude to clean the high risk potential safety hazard that the operation brought, reduced worker's intensity of labour simultaneously, improved measuring equipment's continuous operation efficiency and measurement accuracy.
Description
Technical Field
The utility model belongs to concentrate measurement field, concretely relates to with supporting automatic cleaning device of bulk concentrate measurement system.
Background
Raw materials produced by pyrometallurgical process need to be accurately proportioned and measured to ensure the amount of metal entering a furnace, so that the optimal metal recovery rate can be ensured. According to the requirement of the operating environment, the bulk concentrate is generally measured by a grab bucket scale. In order to ensure the stability, reliability, safe operation and accurate measurement of the grab bucket scale of the bulk concentrate bin and guarantee the rigidness of metal balance work in the production process, the grab bucket scale is arranged on a concentrate bin traveling crane.
The specific working process is as follows: when the overhead traveling crane (cart) and the trolley (grab) enter the metering area, the measurement can be carried out, a diffuse reflection type photoelectric sensor is arranged on the concentrate grab scale, the diffuse reflection type photoelectric sensor is a sensor integrating a reflector and a receiver, the photoelectric sensor is vertically arranged on the outer side of the overhead traveling crane cab opposite to the reflecting plate, and whether the overhead traveling crane (cart) reaches the metering area above the feed opening or not is positioned through the reflecting plate of the positioning detection element.
When the photoelectric sensor passes through the positioning detection element reflecting plate, infrared light of enough quantity is reflected by the photoelectric sensor and is reflected to the receiver through the reflecting plate, so the photoelectric sensor generates a switching signal, when a control instrument goes up a vehicle (cart) and is lighted, the vehicle (cart) is indicated to enter a metering area, the photoelectric sensor gives a signal that the vehicle (cart) reaches the metering area, the infrared light reflected by the photoelectric sensor is required to be continuously not flashed off, once the trolley (grab bucket) also enters the metering area, two metering conditions (the vehicle and the grab bucket both reach a discharging port) are met, the vehicle (cart) and the trolley (grab bucket) are locked by the measuring instrument through a control unit and an interlocking device, and when the material is discharged, the residual material in the grab bucket can be driven out of the metering area only when the material is discharged, so that the situation that the material is not discharged only through metering is prevented. After the blowing, remove driving (cart) and dolly (grab bucket) locking, at this moment, driving (cart) dolly (grab bucket) can drive away from the measurement district, and the measurement data passes back to the weigher room through wireless transmitter, receives on the data uploads to the computer measurement procedure through wireless receiver, accomplishes a weighing and metering process.
Bulk concentrate materials in the ore bin are metered by a grab bucket scale and then fed into a process of pyrometallurgical smelting, and a large amount of steam is generated in the production process of the concentrate, and the steam enters a stock bin along with the concentrate and spreads in a factory building, so that the corrosion of metering equipment facilities in the ore bin is accelerated. Furthermore, the particle size of the pulverous concentrate is generally in the range of-13 to 75 μm, and the fine dust is critical to the metering equipment, especially to the metering equipment directly exposed in the ore bin: the photoelectric sensor and the reflecting plate cause great fault hidden trouble. The problems that arise are mainly: firstly, the reflecting plates for detecting the traveling crane (cart) are manually wiped by a measuring person, the reflecting plates are arranged on the second floor of the concentrate bin and are arranged on the outer side of the escalator, and because the mounting position is high, potential safety hazards exist in wiping every time, the wiping is incomplete, and the intensity of a reflected signal is influenced in time due to the untimely wiping; when the grab bucket scale on the overhead traveling crane (cart) detects the traveling crane, the infrared light emitted by the photoelectric sensor cannot penetrate through metal dust to irradiate the reflecting plate because the reflecting plate falls on dust particles and is not cleaned completely in time, so that the infrared light is interrupted to cause error counting of the grab bucket scale, and when the dust on the reflecting plate is enough, the photoelectric sensor cannot detect the reflected light and the situation of missing counting is caused; and thirdly, when the detection signal is interrupted, if the reflecting plate cannot be wiped in time, the measuring instrument cannot detect the signal all the time, and under the condition that the current post is unattended, the detection system can automatically consider that the crown block performs material pouring operation outside the measuring area and does not perform measurement, so that the leakage of the whole shift is caused, and the production work is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic cleaning device who forms a complete set with bulk concentrate measurement system includes base, connecting rod, cleaning brush board, photoelectric sensor and reflecting plate, through the universal shaft connection between the connecting rod, connecting rod one end is fixed with the base, and the other end is fixed with cleaning brush board, and the reflecting plate level sets up in concentrate storehouse measurement area top, and photoelectric sensor fixed mounting is outside and perpendicular to reflecting plate driving the vehicle cab. Both ends of the connecting rod are provided with screw threads. The laying length of the reflecting plate is the same as the length of a metering area for discharging the grab bucket.
Compared with the prior art, the utility model has the following advantage: simple structure, with low costs, can clean pollutants such as dust on reflecting plate surface automatically, improved the reflection efficiency of reflecting plate, strengthened photoelectric sensor signal reception intensity, thoroughly solved and leaned on the high altitude cleaning operation of manpower to bring high risk potential safety hazard, reduced staff's intensity of labour simultaneously, improved measuring equipment's continuous operation efficiency and measurement accuracy.
Drawings
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings
FIG. 1 is a schematic structural diagram of the present invention
In the figure: 1-base 2-cardan shaft 3-connecting rod 4-cleaning brush board 5-reflecting plate 6-photoelectric sensor.
Detailed Description
The automatic cleaning device matched with the bulk concentrate metering system as shown in fig. 1 comprises a base 1, connecting rods 3, a cleaning brush plate 4, a reflecting plate 5 and a photoelectric sensor 6, wherein the connecting rods 3 are connected through universal shafts 2, one end of each connecting rod 3 is fixed with the base 1, the other end of each connecting rod 3 is fixed with the cleaning brush plate 4, the reflecting plate 5 is horizontally arranged above a concentrate bin metering area, and the photoelectric sensor 6 is fixedly arranged on the outer side of a driving cab and is perpendicular to the reflecting plate 5. Both ends of the connecting rod 3 are provided with screw threads, so that the cleaning brush plate 4 is convenient to adjust the length and hardness of the bristles through the universal shaft 2, and the cleaning brush plate 4 is also convenient to replace after being abraded. The laying length of the reflecting plate 5 is the same as the length of a metering area for discharging the grab bucket.
Through base 1 fixed mounting in the outer perpendicular to reflecting plate 5 of overhead traveling crane driver's cabin, remove automatic reflecting plate 5 that cleans through the overhead traveling crane on the track of concentrate ore bin, can accomplish once cleaning reflecting plate 5 once to measure every time.
When the travelling crane moves on the track of the concentrate bin and enters the metering area for discharging, the cleaning brush plate 4 can clean the reflecting plate 5 arranged in the metering area once under the driving of the travelling crane.
After the grab bucket scale finishes primary measurement in a measurement area, a cleaning brush plate 4 fixed on the base 1 is driven by the universal shaft 2 and the connecting rod 3 to clean a reflecting plate 5 opposite to the photoelectric sensor 6. Meanwhile, the overhead traveling crane scale is long in time and runs under high load, the bristles on the cleaning brush plate 4 are gradually abraded, and the bristles are enabled to keep the corresponding force to clean the reflecting plate 5 by adjusting the angle of the universal shaft 2. The reciprocating circulation completes one-time metering and equipment cleaning, avoids the leakage and error metering of the grab bucket scale caused by untimely cleaning and wiping of the reflecting plate, reduces metering disputes, and ensures that the metering equipment can operate stably and reliably for a long period.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a with supporting automatic cleaning device of bulk concentrate measurement system, includes base (1), connecting rod (3), cleaning brush board (4), reflecting plate (5) and photoelectric sensor (6), its characterized in that: the device is characterized in that the connecting rods (3) are connected through universal shafts (2), one ends of the connecting rods (3) are fixed to the base (1), the other ends of the connecting rods are fixed to the cleaning brush plate (4), the reflecting plate (5) is horizontally arranged above a concentrate bin metering area, and the photoelectric sensor (6) is fixedly installed on the outer side of a driving cab and perpendicular to the reflecting plate (5).
2. The automatic cleaning device of claim 1, wherein the automatic cleaning device is used with a bulk concentrate metering system, and is characterized in that: both ends of the connecting rod (3) are provided with screw threads.
3. The automatic cleaning device of claim 1, wherein the automatic cleaning device is used with a bulk concentrate metering system, and is characterized in that: the laying length of the reflecting plate (5) is the same as the length of a metering area for discharging the grab bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687949.7U CN213727981U (en) | 2020-11-19 | 2020-11-19 | Automatic cleaning device matched with bulk concentrate metering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022687949.7U CN213727981U (en) | 2020-11-19 | 2020-11-19 | Automatic cleaning device matched with bulk concentrate metering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213727981U true CN213727981U (en) | 2021-07-20 |
Family
ID=76826222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022687949.7U Active CN213727981U (en) | 2020-11-19 | 2020-11-19 | Automatic cleaning device matched with bulk concentrate metering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213727981U (en) |
-
2020
- 2020-11-19 CN CN202022687949.7U patent/CN213727981U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240131 Address after: 737100 Lanzhou Road 2, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737100 Beijing Road, Jinchang City, Gansu Province Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |