CN113075207A - AI online vision ore pulp detection device - Google Patents

AI online vision ore pulp detection device Download PDF

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Publication number
CN113075207A
CN113075207A CN202110300744.5A CN202110300744A CN113075207A CN 113075207 A CN113075207 A CN 113075207A CN 202110300744 A CN202110300744 A CN 202110300744A CN 113075207 A CN113075207 A CN 113075207A
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China
Prior art keywords
image acquisition
pulp
acquisition unit
electric control
control cabinet
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CN202110300744.5A
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Chinese (zh)
Inventor
曹英华
卢健
李海婷
李海宝
曹洪坤
李森森
孙启峰
张玉琦
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Jiangsu Shineng Industrial Technology Co ltd
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Jiangsu Shineng Industrial Technology Co ltd
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Priority to CN202110300744.5A priority Critical patent/CN113075207A/en
Publication of CN113075207A publication Critical patent/CN113075207A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165Scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation

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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to an AI online visual pulp detection device, which comprises an electric control cabinet, a tailing pulp sampling mechanism, an image acquisition unit and an AI online analysis unit, wherein the tailing pulp sampling mechanism is positioned in the electric control cabinet and is used for sampling tailing pulp, the image acquisition unit is electrically connected in the electric control cabinet and is used for detecting the tailing pulp acquired by the tailing pulp sampling mechanism in real time, and the AI online analysis unit is electrically connected with the electric control cabinet and is used for analyzing and processing information acquired by the image acquisition unit; the visual detector adopts an integrated design, and has simple structure and convenient use; meanwhile, the device does not need manual intervention in the operation process, and cannot be influenced by environmental changes such as external dust and illumination, the detection result is high in accuracy, the error is small, accurate data guidance can be provided for automatic dosing control of flotation, the flotation effect is guaranteed, and the production cost is reduced.

Description

AI online vision ore pulp detection device
Technical Field
The invention relates to the technical field of mining production equipment, in particular to an AI (artificial intelligence) online visual pulp detection device.
Background
Mineral slurry is a liquid mixture of solid raw materials such as ore, ore soil and the like added with water and other auxiliary agents in industrial production for extracting target elements. In the flotation process of a coal washing plant or other mine flotation processes, the flotated tailing slurry needs to be detected, and guidance data is provided for automatic chemical adding control of flotation by identifying the state and state change of the tailing slurry.
Adopt artifical sample to detect more among the prior art, and the sample receives the pollution easily on the one hand of artifical sample detection, and the different staff operation custom of on the other hand is different to can lead to the testing result error great, influence the medicine adding amount and flotation effect.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide an AI online visual pulp detection device which can effectively solve the technical problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted:
an AI online visual pulp detection device comprising:
an electric control cabinet;
tailing slurry sampling mechanism: the tailing slurry is positioned in the electric control cabinet and is sampled;
an image acquisition unit: the tail pulp sampling mechanism is electrically connected in the electric control cabinet so as to detect tail pulp collected by the tail pulp sampling mechanism in real time;
and, an AI online analysis unit: and the image acquisition unit is electrically connected with the AI online analysis unit so as to analyze and process the information acquired by the image acquisition unit.
Preferably, the tailing slurry sampling mechanism comprises:
a water inlet groove: is connected with an ore pulp conveying pipeline;
an image acquisition tank: the water inlet end of the image acquisition unit is communicated with the water inlet tank, the height difference is formed between the water inlet end of the image acquisition unit and the bottom of the water inlet tank, the bottom of the image acquisition unit is arranged in a downward inclined mode, and the image acquisition unit is positioned right above the image acquisition tank;
and, a foam filter separator: and the water inlet end is fixedly arranged in the image acquisition groove.
Preferably, a liquid discharge regulating valve is installed at the liquid discharge port of the image acquisition groove, a liquid level meter is installed inside the liquid discharge end of the image acquisition groove, and the liquid discharge regulating valve and the liquid level meter are electrically connected with the electric control cabinet.
Preferably, the tailing pulp sampling mechanism further comprises a recovery tank which is fixedly arranged in the electric control cabinet, the bottom of the recovery tank is provided with a water outlet, and the water inlet tank and the image collecting tank are all stored in the recovery tank.
Preferably, the tailing slurry sampling mechanism further includes a sweeping assembly including:
scraping plate: comprises foam scrapers positioned between foam filtering clapboards and an anti-precipitation scraper positioned at the bottom of the image acquisition tank;
and, a driver: and driving the scraper to clean.
Preferably, one side of the electric control cabinet is provided with an installation chamber, and the recovery tank is embedded in the installation chamber.
Preferably, a sealing door is arranged outside the installation chamber, and the sealing door is hermetically buckled with the installation chamber.
Preferably, the image acquisition unit is configured as an industrial camera.
Compared with the prior art, the invention has the following beneficial effects:
the visual detector adopts an integrated design, and has simple structure and convenient use; meanwhile, the device does not need manual intervention in the operation process, and cannot be influenced by environmental changes such as external dust and illumination, the detection result is high in accuracy, the error is small, accurate data guidance can be provided for automatic dosing control of flotation, the flotation effect is guaranteed, and the production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic overall structure diagram of an AI online visual pulp detection device provided by the present invention;
FIG. 2 is a front view of a tailing slurry sampling mechanism in an AI on-line visual slurry detection device according to the present invention;
fig. 3 is a schematic structural diagram of a tailing slurry sampling mechanism in an AI online visual slurry detection device according to the present invention.
Numerical description in the figures:
1. an electric control cabinet; 11. an installation chamber; 12. a sealing door;
2. a tailing slurry sampling mechanism; 21. a water inlet groove; 22. an image acquisition tank; 23. a foam filter baffle; 24. a liquid discharge regulating valve; 25. a liquid level meter; 26. a recovery tank; 27. a drive member; 28. a foam squeegee; 29. a precipitation preventing scraper;
3. an image acquisition unit; 4. an AI online analysis unit; 5. a pulp conveying pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The AI online visual pulp detection device of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the AI online visual pulp detection device provided by the present invention includes: automatically controlled cabinet 1, be located carry out tailing pulp sampling mechanism 2, the electric connection that takes a sample to the tailing pulp in the automatically controlled cabinet 1 be used for right the tailing pulp that tailing pulp sampling mechanism 2 gathered carries out real-time detection image acquisition unit 3 and with automatically controlled cabinet 1 electric connection is used for right the information that image acquisition unit 3 gathered carries out analysis processes' AI on-line analysis unit 4.
The electric control cabinet 1 is internally provided with a network connection system and a central control unit and can be remotely controlled through centralized control software. One side of the electric control cabinet 1 is provided with an installation chamber 11, a sealing door 12 is installed on the outer side of the installation chamber 11, and the sealing door 12 is hermetically buckled with the installation chamber 11.
Tailing pulp sampling mechanism 2 is installed in installation chamber 11, image acquisition unit 3 also installs in installation chamber 11, and is located directly over tailing pulp sampling mechanism 2, convenient real-time detection. Installation room 11 and sealing door 12 constitute the enclosure space, can effectually prevent that the tailing pulp in tailing pulp sampling mechanism 2 from receiving the pollution, also can avoid environmental changes such as external dust and illumination to influence the testing result in the testing process simultaneously, and then can guarantee the accuracy of testing result.
Specifically, in the present embodiment, as shown in fig. 2 and 3, the tailing slurry sampling mechanism 2 includes a water inlet tank 21, an image collecting tank 22, and a foam filtering baffle 23. Wherein:
the upper end of the water inlet groove 21 is connected with an ore pulp conveying pipeline 5, the ore pulp conveying pipeline 5 is a three-way pipeline, self-retaining sampling or pumping sampling can be selected according to on-site industrial and mining, and the operation is flexible; the image acquisition groove 22 is communicated with the water inlet groove 21, and the image detection unit is positioned right above the image acquisition groove 22 and is preferably an industrial camera.
The water inlet end of the image acquisition groove 22 is higher than the bottom of the water inlet groove 21, so that a certain height difference is formed, tailing slurry can enter the water inlet groove 21 firstly to carry out flow stabilization, and then enters the image acquisition groove 22 in an overflow mode, the stability of the tailing slurry liquid level in the image acquisition groove 22 can be ensured, and detection errors are reduced.
In addition, the bottom of the image acquisition groove 22 is inclined downwards to play a role in guiding flow; the end of the image acquisition groove 22, which is far away from the water inlet groove 21, is provided with a liquid outlet, a liquid outlet regulating valve 24 is arranged at the liquid outlet, a liquid level meter 25 is arranged inside the liquid outlet of the image acquisition groove 22, and the liquid outlet regulating valve 24 and the liquid level meter 25 are electrically connected with the electric control cabinet 1. The liquid discharge regulating valve 24 and the liquid level meter 25 are used in cooperation to regulate the liquid level in the image acquisition groove 22 in real time, so that the accuracy of the detection result can be further improved.
The foam filtering partition plate 23 is provided with at least one block, is installed in the water inlet end of the image collecting groove 22 and is used for filtering and intercepting foam in tailing slurry so as to guarantee the purity of the liquid level of the tailing slurry and prevent the foam on the liquid level of the tailing slurry from accumulating to influence image collection. In this embodiment, three foam filtering partitions 23 are provided, and the three foam filtering partitions 23 are disposed at equal intervals.
In addition, in this embodiment, the tailing slurry sampling mechanism 2 further includes a recovery tank 26, the recovery tank 26 is embedded in the installation chamber 11 of the electric control cabinet 1, and the bottom of the recovery tank 26 is a conical structure and has at least one liquid outlet. The water inlet tank 21 and the image collection tank 22 are both housed inside thereof, and are used for collecting tailing slurry discharged from a liquid discharge port of the image collection tank 22.
Meanwhile, in the embodiment, the tailing slurry sampling mechanism 2 further comprises a sweeping assembly, the sweeping assembly comprises a scraping plate and a driving part 27, wherein the scraping plate consists of two parts, namely a foam scraping plate 28 positioned between the foam filtering clapboards 23 and an anti-precipitation scraping plate 29 positioned at the bottom of the image collecting groove 22; the driving piece 27 is set to be matched with a ball screw through a driving motor, and the driving piece 27 is used for driving the scraper to do reciprocating motion to clean.
In the using process, the driving part 27 drives the foam scraping plate 28 and the anti-sedimentation scraping plate 29 to work simultaneously, on one hand, foams between the foam filtering partition plates 23 are cleaned, the foam filtering partition plates 23 are prevented from being blocked, and the tailing pulp is ensured to continuously and stably flow; on the other hand, the anti-precipitation scraper 29 cleans the bottom of the image acquisition groove 22, and the influence of impurity precipitation in tailing slurry on a detection result is avoided.
The working principle of the invention is as follows:
when in use, the ore pulp conveying pipeline conveys tailing pulp generated in the flotation process to the water inlet groove 21, then the tailing pulp enters the image acquisition groove 22 in an overflow mode, in the process, foam in the tailing pulp is installed between the foam filtering partition plates 23 at the front end of the image acquisition groove 22 and is intercepted between the foam filtering partition plates 23, the tailing pulp enters the rear end of the image acquisition groove 22, the image acquisition unit 3 works to acquire images and conveys acquired information to the AI online analysis unit 4, the AI online analysis unit 4 analyzes and processes the image information to obtain tailing ash and flotation foam ash and conveys the data to the central control unit of the electric control cabinet 1, the central control unit automatically adjusts corresponding control parameters by combining the flow rate and the concentration data of the flotation pulp according to the data provided by the AI online analysis unit 4, and adjusts the chemical adding amount of flotation chemicals in real time, the dosage is adjusted in real time.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims (8)

1. The utility model provides an online vision ore pulp detection device of AI which characterized in that: the method comprises the following steps:
an electric control cabinet;
tailing slurry sampling mechanism: the tailing slurry is positioned in the electric control cabinet and is sampled;
an image acquisition unit: the tail pulp sampling mechanism is electrically connected in the electric control cabinet so as to detect tail pulp collected by the tail pulp sampling mechanism in real time;
and, an AI online analysis unit: and the image acquisition unit is electrically connected with the AI online analysis unit so as to analyze and process the information acquired by the image acquisition unit.
2. The AI on-line visual pulp testing device of claim 1, characterized in that: the tailing pulp sampling mechanism comprises:
a water inlet groove: is connected with an ore pulp conveying pipeline;
an image acquisition tank: the water inlet end of the image acquisition unit is communicated with the water inlet tank, the height difference is formed between the water inlet end of the image acquisition unit and the bottom of the water inlet tank, the bottom of the image acquisition unit is arranged in a downward inclined mode, and the image acquisition unit is positioned right above the image acquisition tank;
and, a foam filter separator: and the water inlet end is fixedly arranged in the image acquisition groove.
3. The AI on-line visual pulp testing device of claim 2, characterized in that: the liquid discharge regulating valve is installed at the liquid discharge port of the image acquisition groove, the liquid level meter is installed inside the liquid discharge end of the image acquisition groove, and the liquid discharge regulating valve and the liquid level meter are both electrically connected with the electric control cabinet.
4. The AI on-line visual pulp testing device of claim 3, wherein: the tailing slurry sampling mechanism further comprises a recovery tank which is fixedly arranged in the electric control cabinet, a water outlet is formed in the bottom of the recovery tank, and the water inlet tank and the image collecting tank are all stored in the recovery tank.
5. The AI on-line visual pulp testing device of claim 4 wherein: tailing slurry sampling mechanism is still including cleaning the subassembly, and it includes:
scraping plate: comprises foam scrapers positioned between foam filtering clapboards and an anti-precipitation scraper positioned at the bottom of the image acquisition tank;
and, a driver: and driving the scraper to clean.
6. The AI on-line visual pulp testing device of claim 5, wherein: one side of the electric control cabinet is provided with an installation chamber, and the recovery tank is embedded in the installation chamber.
7. The AI on-line visual pulp testing device of claim 6, wherein: the installation room is outdoor to install sealing door, sealing door with the sealed lock of installation room.
8. The AI on-line visual pulp testing device of claim 1 or 7, characterized in that: the image acquisition unit is set as an industrial camera.
CN202110300744.5A 2021-03-22 2021-03-22 AI online vision ore pulp detection device Pending CN113075207A (en)

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CN202110300744.5A CN113075207A (en) 2021-03-22 2021-03-22 AI online vision ore pulp detection device

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Application Number Priority Date Filing Date Title
CN202110300744.5A CN113075207A (en) 2021-03-22 2021-03-22 AI online vision ore pulp detection device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114935573A (en) * 2022-04-26 2022-08-23 江苏仕能工业技术有限公司 Rapid monitoring device of coal ash analyzer and use method thereof
CN116754752A (en) * 2023-06-20 2023-09-15 江苏仕能工业技术有限公司 Environment-friendly multifunctional ore pulp intelligent detection ash content instrument

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104483162A (en) * 2014-12-29 2015-04-01 中国黄金集团内蒙古矿业有限公司 Sampler
CN205404343U (en) * 2016-02-23 2016-07-27 江西瑞林电气自动化有限公司 Ore pulp granularity and ore pulp concentration by mass's on -line measuring device
CN110586339A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 Tailing slurry treatment device for online visual flotation system detector
CN110586338A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 On-line visual flotation system detector for flotation dosing control
CN210045413U (en) * 2019-06-06 2020-02-11 江苏仕能机械设备有限公司 On-line visual pulp detector for flotation dosing control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104483162A (en) * 2014-12-29 2015-04-01 中国黄金集团内蒙古矿业有限公司 Sampler
CN205404343U (en) * 2016-02-23 2016-07-27 江西瑞林电气自动化有限公司 Ore pulp granularity and ore pulp concentration by mass's on -line measuring device
CN210045413U (en) * 2019-06-06 2020-02-11 江苏仕能机械设备有限公司 On-line visual pulp detector for flotation dosing control
CN110586339A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 Tailing slurry treatment device for online visual flotation system detector
CN110586338A (en) * 2019-09-02 2019-12-20 江苏仕能机械设备有限公司 On-line visual flotation system detector for flotation dosing control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114935573A (en) * 2022-04-26 2022-08-23 江苏仕能工业技术有限公司 Rapid monitoring device of coal ash analyzer and use method thereof
CN114935573B (en) * 2022-04-26 2023-08-29 江苏仕能工业技术有限公司 Quick monitoring device of coal ash analyzer and application method thereof
CN116754752A (en) * 2023-06-20 2023-09-15 江苏仕能工业技术有限公司 Environment-friendly multifunctional ore pulp intelligent detection ash content instrument
CN116754752B (en) * 2023-06-20 2023-12-15 江苏仕能工业技术有限公司 Environment-friendly multifunctional ore pulp intelligent detection ash content instrument

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Application publication date: 20210706

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