CN117871353A

CN117871353A - Coal slime water sedimentation detection method and system

Info

Publication number: CN117871353A
Application number: CN202410268758.7A
Authority: CN
Inventors: 梁兴国; 冯化一; 巩斌; 张毓
Original assignee: Tianjin Meiteng Technology Co Ltd
Current assignee: Tianjin Meiteng Technology Co Ltd
Priority date: 2024-03-11
Filing date: 2024-03-11
Publication date: 2024-04-12

Abstract

The application provides a method and a system for detecting sedimentation of slime water, wherein the method comprises the steps of controlling a sampling assembly to obtain a slime water sample, and inputting the slime water sample into a detection assembly according to a preset sample amount; the method comprises the steps of controlling a medicament assembly to obtain a concentrated medicament, inputting the concentrated medicament into a detection assembly according to a preset medicament amount, and controlling the detection assembly to stir a coal slime water sample; timing treatment is carried out, and a detection assembly is controlled to acquire a sedimentation monitoring image of a slime water sample at intervals of preset time; the detection assembly performs segmentation processing on the sedimentation monitoring image, acquires the first thickness of each layering in the sedimentation monitoring image at the current moment, and sends the first thickness to the control assembly; comparing the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, acquiring the sedimentation time of the slime water sample when the difference value between the first thickness and the second thickness is smaller than the preset thickness threshold value, and adjusting the dosage of the concentrated medicament according to the sedimentation time.

Description

Coal slime water sedimentation detection method and system

Technical Field

The application relates to the technical field of slime water treatment, in particular to a slime water sedimentation detection method and system.

Background

The slime water is industrial wastewater generated in the coal exploitation, mineral separation and coal burning processes, and the treatment of the slime water becomes an important link in the coal exploitation and processing process because the slime water contains a large amount of suspended matters, heavy metals and harmful chemical substances. In coal industry production, a proper amount of concentrated reagent is added into slime water to settle slime particles in the slime water so as to realize the treatment of slime water. The dosage of the concentrated agent is related to the concentration of the slime water, and the sedimentation effect is greatly different due to different dosages of the concentrated agent. Therefore, adding a proper amount of concentrated reagent for different concentrations of slime water is a key for carrying out slime water treatment.

In the prior art, the proper dosage of the concentrated medicament for the slime water with different concentrations is determined by a method for manually carrying out the slime water sedimentation test. The mode needs staff to go to the workshop by oneself and carries out the sample of slime water, adds concentrated medicament by experience, and the manual work is put upside down experimental graduated flask and is made slime water and medicament intensive mixing, relies on naked eye to observe slime water subsidence condition again, and record subsidence process time spent to adjust the medicament quantity when according to subsidence process time spent.

However, the time required for the manual sedimentation test is long, the efficiency is low, and when the overflow water of the concentration tank is turbid or the concentration fluctuation of the coal slime water feed is large, the concentrated water still needs to be frequently sent to a concentration workshop to carry out the sedimentation test operation, and the process is repeated and complicated. Meanwhile, the mode of manually observing and judging the sedimentation effect lacks data support, and the test precision is low.

Disclosure of Invention

The application provides a coal slime water sedimentation detection method and system, which are used for solving the problems that in the prior art, the mode efficiency of manually carrying out the coal slime water sedimentation test is lower, the process is repeated and complicated, and the test precision is lower.

In a first aspect, the present application provides a method for detecting sedimentation of slime water, which is applied to a slime water sedimentation detection system, wherein the slime water sedimentation detection system comprises a sampling assembly, a reagent assembly, a detection assembly, and a control assembly respectively connected with the sampling assembly, the reagent assembly and the detection assembly; wherein the detection component is respectively connected with the sampling component and the medicament component; the method comprises the following steps: the control assembly controls the sampling assembly to obtain a slime water sample, and inputs the slime water sample into the detection assembly according to a preset sample amount; the control assembly controls the medicament assembly to acquire a concentrated medicament, so as to input the concentrated medicament into the detection assembly according to a preset medicament amount, and controls the detection assembly to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed; the control component performs timing treatment after preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time; the detection assembly performs segmentation processing on the sedimentation monitoring image to obtain a first layered thickness of each sedimentation monitoring image at the current time, and sends the first layered thickness to the control assembly; and the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, determines that sedimentation is finished when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, acquires the sedimentation time of the slime water sample, and adjusts the medicament quantity of the concentrated medicament according to the sedimentation time.

In a specific embodiment, the detecting component performs segmentation processing on the sedimentation monitoring image to obtain a first thickness of each layering in the sedimentation monitoring image at a current time, and the method includes: the detection assembly utilizes a self-adaptive double-threshold segmentation model to segment a settlement monitoring image at the current moment so as to respectively obtain pixel areas of a clarification layer, a settlement layer and a coal slime layer in the settlement monitoring image; and respectively calculating the heights of pixel areas of the clarifying layer, the sedimentation layer and the coal slime layer to obtain the first thicknesses of the clarifying layer, the sedimentation layer and the coal slime layer in the sedimentation monitoring image at the current moment.

In one specific embodiment, the sampling assembly comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection assembly feeding mechanism and the sample discarding transmission mechanism, and the detection assembly feeding mechanism is connected with the detection assembly; the control component controls the sampling component to obtain a slime water sample, and inputs the slime water sample into the detection component according to a preset sample amount, and the control component comprises the following steps: the control assembly controls the slime water feeding mechanism to obtain a slime water sample, and controls the slime water feeding mechanism to input the slime water sample into the sample discarding transmission mechanism within a preset discharging time so that the sample discarding transmission mechanism discharges the slime water sample into a concentration tank; after the discharging time, the control assembly controls the slime water feeding mechanism to input the slime water sample into the detection assembly feeding mechanism, so that the detection assembly feeding mechanism inputs the slime water sample into the detection assembly according to a preset sample amount.

In one specific embodiment, the coal slime water sedimentation detection system further comprises a cleaning assembly, wherein the cleaning assembly is respectively connected with the sampling assembly, the medicament assembly, and the detection assembly and the control assembly; the method further comprises, prior to the control assembly controlling the sampling assembly to obtain a slime water sample: the control component controls the cleaning component to clean the sampling component, the medicament component and the detection component respectively.

In one embodiment, the sampling assembly includes a slime water concentration monitoring mechanism; the detection assembly comprises a turbidity monitoring mechanism; the method further comprises the steps of: after the sampling assembly obtains a slime water sample, the control assembly obtains the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism; after the control assembly obtains the sedimentation time of the slime water sample, a preset delay time is arranged at intervals, and the turbidity of the supernatant fluid of the slime water sample in the detection assembly is obtained through the turbidity monitoring mechanism; the control assembly adjusts the dosage of the concentrated medicament according to the settling time, comprising: and the control component adjusts the dosage of the concentrated medicament according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample and the sedimentation time.

In a second aspect, the present application provides a slime water settlement detection system, comprising: the device comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly, wherein the control assembly is respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein the detection component is respectively connected with the sampling component and the medicament component; the control assembly is used for controlling the sampling assembly to obtain a slime water sample and inputting the slime water sample into the detection assembly according to a preset sample amount; the control assembly is also used for controlling the medicament assembly to acquire a concentrated medicament, inputting the concentrated medicament into the detection assembly according to a preset medicament amount, and controlling the detection assembly to stir the coal slime water sample so as to enable the concentrated medicament to be fully mixed with the coal slime water sample; the control component is also used for carrying out timing treatment after the preset stirring time, and controlling the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time; the detection component is used for carrying out segmentation processing on the sedimentation monitoring image so as to obtain a first layered thickness of each sedimentation monitoring image at the current time, and the first layered thickness is sent to the control component; the control component is further used for comparing the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, determining that sedimentation is finished when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, obtaining the sedimentation time of the coal slime water sample, and adjusting the medicament quantity of the concentrated medicament according to the sedimentation time.

In one embodiment, the detection assembly is specifically configured to: dividing a settlement monitoring image at the current moment by utilizing a self-adaptive double-threshold segmentation model to respectively obtain pixel areas of a clarification layer, a settlement layer and a coal slime layer in the settlement monitoring image; and respectively calculating the heights of pixel areas of the clarifying layer, the sedimentation layer and the coal slime layer to obtain the first thicknesses of the clarifying layer, the sedimentation layer and the coal slime layer in the sedimentation monitoring image at the current moment.

In one embodiment, the sampling assembly comprises: the device comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection assembly feeding mechanism and the sample discarding transmission mechanism, and the detection assembly feeding mechanism is connected with the detection assembly; the control assembly is specifically used for controlling the slime water feeding mechanism to obtain a slime water sample, and controlling the slime water feeding mechanism to input the slime water sample into the sample discarding transmission mechanism within a preset discharging time so as to enable the sample discarding transmission mechanism to discharge the slime water sample into a concentration tank; the control assembly is specifically used for controlling the slime water feeding mechanism to input the slime water sample into the detection assembly feeding mechanism after the discharging time, so that the detection assembly feeding mechanism inputs the slime water sample into the detection assembly according to a preset sample amount.

In one embodiment, the slime water settlement detection system further comprises: the cleaning component is respectively connected with the sampling component, the medicament component, the detection component and the control component; the control assembly is further used for controlling the cleaning assembly to clean the sampling assembly, the medicament assembly and the detection assembly before controlling the sampling assembly to obtain the slime water sample.

In one embodiment, the sampling assembly comprises a slime water concentration monitoring mechanism, and the detection assembly comprises a turbidity monitoring mechanism; the control assembly is also used for acquiring the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism after the sampling assembly acquires the slime water sample; after the sedimentation time of the slime water sample is acquired, a preset delay time is spaced, and the turbidity of the supernatant fluid of the slime water sample in the detection assembly is acquired through the turbidity monitoring mechanism; the control component is specifically used for adjusting the dosage of the concentrated medicament according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample and the sedimentation time.

The application provides a method and a system for detecting coal slime water sedimentation, wherein the method comprises the following steps: the control assembly controls the sampling assembly to obtain a slime water sample, and inputs the slime water sample into the detection assembly according to a preset sample amount; the control component controls the medicament component to acquire a concentrated medicament, so as to input the concentrated medicament into the detection component according to a preset medicament amount, and controls the detection component to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed; the control component carries out timing treatment after preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time; the detection assembly performs segmentation processing on the sedimentation monitoring image to obtain a first thickness of each layering in the sedimentation monitoring image at the current time, and sends the first thickness to the control assembly; the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, the sedimentation is determined to be finished, the sedimentation time of the slime water sample is obtained, and the medicament quantity of the concentrated medicament is adjusted according to the sedimentation time. Compared with the prior art that the slime water sedimentation test is manually carried out, the slime water sedimentation detection method has the advantages that the control component is used for controlling the input and mixing of the slime water sample and the concentrated reagent, so that the automatic execution of the slime water sedimentation test can be realized, and the repeated and complicated test process is avoided; meanwhile, the thickness of each layering is obtained through multiple times of acquisition of sedimentation monitoring images and image segmentation processing of the sedimentation monitoring images, when the thickness change of each layering is small, the sedimentation test is determined to be finished so as to obtain sedimentation time, the sedimentation time can be accurately determined, and the test precision is effectively improved; the method solves the problems that the efficiency of the mode of manually carrying out the coal slime water sedimentation test in the prior art is low, the process is repeated and tedious, and the test precision is low.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first embodiment of a slime water sedimentation detection system provided in the present application;

fig. 2 is a schematic flow chart of a first embodiment of a method for detecting sedimentation of slime water provided in the present application;

fig. 3 is a schematic flow chart of a second embodiment of a method for detecting sedimentation of slime water provided in the present application;

fig. 4 is a schematic structural diagram of a second embodiment of a slime water sedimentation detection system provided in the present application;

fig. 5 is a schematic flow chart of a third embodiment of a method for detecting sedimentation of slime water provided in the present application;

fig. 6 is a schematic structural diagram of a third embodiment of a slime water sedimentation detection system provided in the present application;

fig. 7 is a schematic flow chart of a fourth embodiment of a method for detecting sedimentation of slime water.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which a person of ordinary skill in the art would have, based on the embodiments in this application, come within the scope of protection of this application.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims of this application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Based on the technical problems, the technical conception process of the application is as follows: how to provide a coal slime water sedimentation detection method, solves the problems that the efficiency of a mode of manually carrying out coal slime water sedimentation test in the prior art is low, the process is repeated and tedious, and the test precision is low.

The method for detecting the sedimentation of the slime water can be applied to a system for detecting the sedimentation of the slime water shown in fig. 1. Fig. 1 is a schematic structural diagram of a first embodiment of a slime water sedimentation detection system provided in the present application. As shown in fig. 1, the coal slime water sedimentation detection system comprises a sampling assembly 11, a medicament assembly 12, a detection assembly 13 and a control assembly 14 respectively connected with the sampling assembly 11, the medicament assembly 12 and the detection assembly 13; wherein the detection component 13 is respectively connected with the sampling component 11 and the medicament component 12.

The control component 14 is used for controlling the sampling component 11 to obtain a slime water sample, and inputting the slime water sample into the detection component 13 according to a preset sample size.

The control component 14 is further configured to control the reagent component 12 to obtain a concentrated reagent, so as to input the concentrated reagent into the detection component 13 according to a preset reagent amount, and control the detection component 13 to stir the slime water sample, so that the concentrated reagent and the slime water sample are fully mixed.

The control component 14 is further configured to perform timing processing after a preset stirring time, and control the detection component 13 to obtain a sedimentation monitoring image of the slime water sample every preset time.

The detecting component 13 is configured to segment the sedimentation monitoring image to obtain a first thickness of each layer in the sedimentation monitoring image at the current time, and send the first thickness to the control component 14.

The control component 14 is further configured to compare the first thickness with a second thickness of each layered in the sedimentation monitoring image at a previous time, determine that sedimentation is completed when it is determined that a difference between the first thickness and the second thickness is smaller than a preset thickness threshold, obtain a sedimentation time of the slime water sample, and adjust a dosage of the concentrated agent according to the sedimentation time.

Therefore, the automatic execution of the slime water sedimentation test can be realized, and the repeated and complicated test process is avoided; meanwhile, the sedimentation time can be accurately determined, and the test precision is effectively improved.

The following describes the technical scheme of the present application in detail through specific embodiments. It should be noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

Fig. 2 is a schematic flow chart of a first embodiment of a method for detecting sedimentation of slime water. The coal slime water sedimentation detection method can be applied to a coal slime water sedimentation detection system, and the coal slime water sedimentation detection system comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein, the detection component is respectively connected with the sampling component and the medicament component. Referring to fig. 2, the method for detecting the sedimentation of the slime water specifically comprises the following steps:

step S201: the control assembly controls the sampling assembly to obtain a slime water sample, and the slime water sample is input into the detection assembly according to a preset sample size.

In this embodiment, the control component may control the sampling component to obtain the slime water sample. For example, the control assembly may control the sampling assembly to operate to obtain a slurry water sample from the slurry water line.

After the sampling assembly obtains the slime water sample, the control assembly can control the sampling assembly to input the slime water sample into the detection assembly according to the preset sample size. For example, a liquid level monitoring mechanism may be provided in the detection assembly for monitoring a liquid level of the slime water sample in the detection assembly, which may be indicative of a sample amount of the slime water sample input into the detection assembly. The control component can acquire the monitoring data of the liquid level monitoring mechanism, and when the sample volume of the coal slime water sample input into the detection component is determined to reach the preset sample volume, the sampling component is controlled to stop inputting the coal slime water sample into the detection component.

Step S202: the control component controls the medicament component to obtain a concentrated medicament, so that the concentrated medicament is input into the detection component according to a preset medicament amount, and the detection component is controlled to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed.

In this embodiment, after the sampling assembly inputs the slime water sample into the detecting assembly according to the preset sample size, the control assembly may control the reagent assembly to obtain the concentrated reagent. Illustratively, the control assembly may control the action of the medicament assembly to obtain concentrated medicament from the discharge line of the applicator.

After the medicament assembly obtains the concentrated medicament, the control assembly can control the medicament assembly to input the concentrated medicament into the detection assembly according to the preset medicament amount. For example, the control module may monitor the amount of the concentrated medicament input into the detection module by the medicament module, and control the medicament module to stop inputting the concentrated medicament to the detection module when it is determined that the amount of the concentrated medicament input into the detection module reaches a preset amount.

The control component can control the detection component to stir the coal slime water sample. For example, a stirring mechanism can be arranged in the detection assembly and used for stirring the coal slime water sample.

The control assembly can control the stirring mechanism in the detection assembly to continuously stir the coal slime water sample, and after the medicament assembly stops inputting the concentrated medicament to the detection assembly, the stirring process is stopped by delaying, so that the concentrated medicament and the coal slime water sample are fully mixed.

Step S203: the control component carries out timing treatment after the preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time.

In this embodiment, after the detection component stirs the slime water sample for a preset stirring time, the control component may perform timing processing. For example, the control assembly may initiate a timer after a preset agitation time.

Meanwhile, the control component can control the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time. For example, a machine vision recognition mechanism can be arranged in the detection assembly and used for acquiring a sedimentation monitoring image of the coal slime water sample and carrying out image processing on the sedimentation monitoring image. The control component can control the machine vision recognition mechanism to acquire a sedimentation monitoring image of the slime water sample every preset time.

Step S204: the detection component performs segmentation processing on the sedimentation monitoring image to obtain a first thickness of each layering in the sedimentation monitoring image at the current time, and sends the first thickness to the control component.

In this embodiment, the detection component may perform the segmentation process on the acquired sedimentation monitoring image. For example, the machine vision recognition mechanism in the detection component may input the settlement monitoring image into the image segmentation model for image segmentation recognition, divide the settlement monitoring image into three layers of a clarification layer, a settlement layer and a coal slime layer, and calculate the pixel area height of each layer in the settlement monitoring image to obtain the thickness value of each layer at the current moment, that is, the first thickness of each layering in the settlement monitoring image, and send the first thickness to the control component. The image segmentation model may be an adaptive dual-threshold segmentation model.

Step S205: the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, the sedimentation is determined to be finished, the sedimentation time of the slime water sample is obtained, and the medicament quantity of the concentrated medicament is adjusted according to the sedimentation time.

In this embodiment, the control component may compare the first thickness of each layer in the obtained sedimentation monitoring image at the current time with the second thickness of each layer in the sedimentation monitoring image at the previous time, determine that the sedimentation process of the slime water sample is finished when the difference between the first thickness and the second thickness is less than the preset thickness threshold, stop timing, and obtain the sedimentation time of the slime water sample. The control component can adjust the dosage of the concentrated medicament according to the sedimentation time.

In the embodiment, the control component controls the sampling component to obtain a coal slime water sample, and inputs the coal slime water sample into the detection component according to a preset sample amount; the control component controls the medicament component to acquire a concentrated medicament, so as to input the concentrated medicament into the detection component according to a preset medicament amount, and controls the detection component to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed; the control component carries out timing treatment after preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time; the detection assembly performs segmentation processing on the sedimentation monitoring image to obtain a first thickness of each layering in the sedimentation monitoring image at the current time, and sends the first thickness to the control assembly; the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, the sedimentation is determined to be finished, the sedimentation time of the slime water sample is obtained, and the medicament quantity of the concentrated medicament is adjusted according to the sedimentation time. Compared with the prior art that the slime water sedimentation test is manually carried out, the slime water sedimentation detection method has the advantages that the control component is used for controlling the input and mixing of the slime water sample and the concentrated reagent, so that the automatic execution of the slime water sedimentation test can be realized, and the repeated and complicated test process is avoided; meanwhile, the thickness of each layering is obtained through multiple times of acquisition of sedimentation monitoring images and image segmentation processing of the sedimentation monitoring images, when the thickness change of each layering is small, the sedimentation test is determined to be finished so as to obtain sedimentation time, the sedimentation time can be accurately determined, and the test precision is effectively improved; the method solves the problems that the efficiency of the mode of manually carrying out the coal slime water sedimentation test in the prior art is low, the process is repeated and tedious, and the test precision is low.

Fig. 3 is a schematic flow chart of a second embodiment of a method for detecting sedimentation of slime water. The coal slime water sedimentation detection method can be applied to a coal slime water sedimentation detection system, and the coal slime water sedimentation detection system comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein, the detection component is respectively connected with the sampling component and the medicament component. Referring to fig. 3, the step S204 specifically includes the following steps:

step S301: the detection component utilizes a self-adaptive double-threshold segmentation model to segment the sedimentation monitoring image at the current moment so as to respectively acquire pixel areas of a clarification layer, a sedimentation layer and a coal slime layer in the sedimentation monitoring image.

In this embodiment, the detection component may perform segmentation processing on the sedimentation monitoring image at the current time by using an adaptive dual-threshold segmentation model. For example, the machine vision recognition mechanism in the detection assembly may input the settlement monitoring image into an adaptive dual-threshold segmentation model for image segmentation recognition to obtain pixel areas of a settled layer, a settled layer and a slime layer in the settlement monitoring image, respectively.

Step S302: the detection component calculates the heights of the pixel areas of the clarification layer, the sedimentation layer and the coal slime layer respectively so as to obtain the first thicknesses of the clarification layer, the sedimentation layer and the coal slime layer in the sedimentation monitoring image at the current moment.

In this embodiment, the detection assembly may calculate the heights of the pixel areas of the clarification layer, sedimentation layer, and slime layer, respectively. For example, the machine vision recognition mechanism in the detection assembly may calculate the heights of the pixel areas of the clarifying layer, the settling layer and the slime layer in the settlement monitoring image respectively to obtain the thickness value of each layer at the current time, namely, the first thickness of each layering in the settlement monitoring image.

In this embodiment, the detection component performs segmentation processing on the sedimentation monitoring image at the current moment by using the image segmentation model to respectively obtain thicknesses of a clarification layer, a sedimentation layer and a coal slime layer in the sedimentation monitoring image, so as to provide preconditions for comparing thicknesses of layers at the current moment and the previous moment in order to determine sedimentation time more accurately and improve test accuracy.

Fig. 4 is a schematic structural diagram of a second embodiment of a slime water sedimentation detection system provided in the present application. As shown in fig. 4, the coal slime water sedimentation detection system comprises a sampling assembly 11, a medicament assembly 12, a detection assembly 13 and a control assembly 14 respectively connected with the sampling assembly 11, the medicament assembly 12 and the detection assembly 13; wherein the detection component 13 is respectively connected with the sampling component 11 and the medicament component 12.

The control component 14 is used for controlling the sampling component 11 to obtain a slime water sample, and inputting the slime water sample into the detection component 13 according to a preset sample size. The control component 14 is further configured to control the reagent component 12 to obtain a concentrated reagent, so as to input the concentrated reagent into the detection component 13 according to a preset reagent amount, and control the detection component 13 to stir the slime water sample, so that the concentrated reagent and the slime water sample are fully mixed. The control component 14 is further configured to perform timing processing after a preset stirring time, and control the detection component 13 to obtain a sedimentation monitoring image of the slime water sample every preset time.

Specifically, the sampling assembly 11 may include a slime water feeding mechanism 41, a detection assembly feeding mechanism 42 and a discard conveying mechanism 43; the coal slime water feeding mechanism 41 is respectively connected with the detection component feeding mechanism 42 and the sample discarding transmission mechanism 43, and the detection component feeding mechanism 42 is connected with the detection component 13.

The control component 14 is specifically configured to control the slime water feeding mechanism 41 to obtain a slime water sample, and control the slime water feeding mechanism 41 to input the slime water sample into the sample discarding and conveying mechanism 43 within a preset discharging time, so that the sample discarding and conveying mechanism 43 discharges the slime water sample into the concentration tank.

The control unit 14 is specifically configured to control the slime water feeding mechanism 41 to input the slime water sample into the detection unit feeding mechanism 42 after the discharging time, so that the detection unit feeding mechanism 42 inputs the slime water sample into the detection unit 13 according to a preset sample amount.

In the embodiment, the sampling assembly comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the control assembly controls the slime water feeding mechanism to input the acquired slime water sample into the sample discarding transmission mechanism in a preset discharging time so as to be discharged into the concentration tank; after this discharge time, the slime water sample is input into the detection assembly feeding mechanism to be input into the detection assembly. Can just put into production at the slime water system, the fluctuation range of slime water concentration is great and when not reaching stable production mode, abandon the slime water sample, avoid using the concentration fluctuation frequently, do not accord with the slime water sample of sedimentation test requirement and carry out sedimentation test, guarantee that the slime water sample of input detection subassembly accords with test demand, effectively ensured the availability of slime water sample and the accuracy nature of sedimentation test. Further solves the problem of lower test precision in the prior art.

Fig. 5 is a schematic flow chart of a third embodiment of a method for detecting sedimentation of slime water. The slime water sedimentation detection method is applied to a slime water sedimentation detection system, and the slime water sedimentation detection system comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein, the detection component is respectively connected with the sampling component and the medicament component. The sampling assembly comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection component feeding mechanism and the sample discarding transmission mechanism, and the detection component feeding mechanism is connected with the detection component. On the basis of the embodiment shown in fig. 2 to 3, referring to fig. 5, the step S201 specifically includes the following steps:

step S501: the control assembly controls the slime water feeding mechanism to obtain a slime water sample, and controls the slime water feeding mechanism to input the slime water sample into the sample discarding and conveying mechanism within a preset discharging time, so that the sample discarding and conveying mechanism discharges the slime water sample into the concentration tank.

In this embodiment, the control assembly may control the slime water feeding mechanism to obtain the slime water sample. For example, the control assembly may control the actions of a slime water feed mechanism to obtain a slime water sample from a slime water line.

Because the fluctuation range of the concentration of the slime water is larger when the slime water system is just put into production, the stable production mode is not achieved, in order to avoid frequent concentration fluctuation of the slime water sample and not meet the requirements of test samples, in the discharging time before the slime water sample is input into the detection assembly, the control assembly can control the slime water feeding mechanism to input the slime water sample into the sample discarding transmission mechanism, and the sample discarding transmission mechanism discharges the slime water sample into the concentration tank.

Step S502: after the discharging time, the control component controls the slime water feeding mechanism to input the slime water sample into the detection component feeding mechanism, so that the detection component feeding mechanism inputs the slime water sample into the detection component according to the preset sample amount.

In this embodiment, after reaching the preset discharging time, the control component may control the sample discarding and conveying mechanism to stop discharging the slime water sample into the concentration tank, and control the slime water feeding mechanism to input the slime water sample into the detecting component feeding mechanism, so that the detecting component feeding mechanism inputs the slime water sample into the detecting component according to the preset sample amount.

The detection assembly can be provided with a liquid level monitoring mechanism for monitoring the liquid level of the slime water sample in the detection assembly, and the liquid level can represent the sample size of the slime water sample in the input detection assembly. The control component can acquire the monitoring data of the liquid level monitoring mechanism, and when the sample amount of the coal slime water sample input into the detection component is determined to reach the preset sample amount, the feeding mechanism of the detection component is controlled to stop inputting the coal slime water sample into the detection component.

In the embodiment, the control component controls the slime water feeding mechanism to input the acquired slime water sample into the sample discarding transmission mechanism for being discharged into the concentration tank within the preset discharging time; after this discharge time, the slime water sample is input into the detection assembly feeding mechanism to be input into the detection assembly. Can just put into production at the slime water system, the fluctuation range of slime water concentration is great and when not reaching stable production mode, abandon the slime water sample, avoid using the concentration fluctuation frequently, do not accord with the slime water sample of sedimentation test requirement and carry out sedimentation test, guarantee that the slime water sample of input detection subassembly accords with test demand, effectively ensured the availability of slime water sample and the accuracy nature of sedimentation test. Further solves the problem of lower test precision in the prior art.

Fig. 6 is a schematic structural diagram of a third embodiment of a slime water sedimentation detection system provided in the present application. The coal slime water sedimentation detection system comprises a sampling assembly 11, a medicament assembly 12, a detection assembly 13 and a control assembly 14 respectively connected with the sampling assembly 11, the medicament assembly 12 and the detection assembly 13; wherein the detection component 13 is respectively connected with the sampling component 11 and the medicament component 12.

The control component 14 is used for controlling the sampling component 11 to obtain a slime water sample, and inputting the slime water sample into the detection component 13 according to a preset sample size. The control component 14 is further configured to control the reagent component 12 to obtain a concentrated reagent, so as to input the concentrated reagent into the detection component 13 according to a preset reagent amount, and control the detection component 13 to stir the slime water sample, so that the concentrated reagent and the slime water sample are fully mixed. The control component 14 is also used for timing processing and controlling the detection component 13 to acquire a sedimentation monitoring image of the slime water sample every preset time.

The control component 14 is further configured to compare the first thickness with a second thickness of each of the layers in the sedimentation monitoring image at a previous time, obtain a sedimentation time of the slime water sample when it is determined that a difference between the first thickness and the second thickness is smaller than a preset thickness threshold, and adjust a dosage of the concentrated chemical according to the sedimentation time.

Specifically, the slime water subsidence detection system may further include a cleaning assembly 61, and the cleaning assembly 61 is connected 14 to the sampling assembly 11, the medicine assembly 12, the detection assembly 13, and the control assembly, respectively.

The control component 14 is used for controlling the cleaning component 61 to perform cleaning treatment on the sampling component 11, the medicament component 12 and the detection component 13 before controlling the sampling component 11 to obtain the slime water sample.

Specifically, the cleaning assembly 61 may include a cleaning water pressure detection mechanism 601, a sampling assembly cleaning mechanism 602, a medicine assembly cleaning mechanism 603, and a detection assembly cleaning mechanism 604. The cleaning water pressure detection mechanism 601 may be a water pressure transmitter for determining whether the current cleaning water delivery is normal. The sampling assembly cleaning mechanism 602, the medicine assembly cleaning mechanism 603 and the detecting assembly cleaning mechanism 604 are respectively connected with the sampling assembly 11, the medicine assembly 12 and the detecting assembly 13 for conveying cleaning water to the sampling assembly 11, the medicine assembly 12 and the detecting assembly 13.

Specifically, sampling assembly 11 may include a slime water concentration monitoring mechanism 605 and detection assembly 13 may include a turbidity monitoring mechanism 606. The slime water concentration monitoring mechanism 605 may be a photoelectric suspended matter concentration measuring instrument, and is used for on-line monitoring of the device feeding slime water concentration. The turbidity monitoring mechanism 606 can be a photoelectric turbidity monitoring sensor, and is used for on-line monitoring of the clarity of the supernatant of the slime water after the sedimentation is finished, and can be installed at the middle upper part of the sedimentation test mechanism.

The control assembly 14 is further configured to obtain, after the sampling assembly 11 obtains the slime water sample, a concentration of the slime water sample in the sampling assembly 11 through the slime water concentration monitoring mechanism 605; after the settling time of the slime water sample is obtained, a preset time delay is set, and the turbidity of the supernatant of the slime water sample in the detection assembly 13 is obtained through the turbidity monitoring mechanism 606.

The control unit 14 is specifically configured to adjust the dosage of the concentrated chemical according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample, and the sedimentation time.

Specifically, the detection assembly 13 may further include a sedimentation test mechanism 607, a machine vision recognition mechanism 608, and a fluid level monitoring mechanism 609.

The sedimentation test mechanism 607 may be a fully transparent cylindrical container, and is used for performing a slime water sedimentation test, and an internal stirring mechanism is arranged for fully stirring the slime water sample in the container, so as to promote the uniform mixing of the concentrated medicament and the slime water sample.

The machine vision recognition mechanism 608 may include a smart camera and a light supplementing mechanism. The intelligent camera is used for collecting and analyzing images in the coal slime water sedimentation process and feeding back the coal slime water sedimentation state. The light supplementing mechanism is used for supplementing light sources for the image acquisition process. And when the difference value between the thicknesses of the clarification layer, the sedimentation layer and the coal slime layer at the current moment and the thickness at the previous moment is smaller than a preset thickness threshold value, the sedimentation is considered to be finished, and the light supplementing mechanism is closed. After the preset delay time is reached, the turbidity of the supernatant liquid of the slime water is recorded by a turbidity monitoring mechanism 606, and the turbidity value is taken as an average value of 1min after the interval delay time in order to prevent the data from fluctuating.

The liquid level monitoring mechanism 609 can be used for measuring the liquid level height of the slime water sample in the sedimentation test mechanism 607, is installed at the top of the sedimentation test mechanism 607, and avoids overflow of the liquid level of the slime water sample due to overhigh liquid level.

Specifically, the medicament assembly 12 may include a medicament delivery mechanism, a medicament buffer mechanism, and a medicament addition mechanism. The medicine delivery mechanism may include a flocculant medicine delivery mechanism 610 and a coagulant medicine delivery mechanism 611 for taking flocculant and coagulant from a medicine outlet line of the medicine feeder and delivering the flocculant and coagulant to the medicine buffer mechanism. The agent buffer mechanism may include a flocculant buffer tank 612 and a coagulant buffer tank 613, the lower middle portion of which is connected to the agent adding mechanism for delivering the agent to the agent adding mechanism. The reagent addition mechanism may include a flocculant reagent addition mechanism 614 and a coagulant reagent addition mechanism 615 for inputting both flocculant and coagulant reagents into a sedimentation test mechanism of the detection assembly.

Specifically, the slime water settlement detection system may further include a discharge assembly 62. The discharge assembly 62 may be coupled to a sedimentation test mechanism 607 in the detection assembly for discharging the sedimentation tested coal slurry water into the concentration tank. After the sedimentation test is finished, the discharging assembly 62 starts to act, the coal slime water sample in the sedimentation test mechanism is discharged into the concentration tank, and after the set discharging time is reached, the discharging assembly 62 stops to act, and the discharging is finished.

In particular, the control assembly 14 may include a data acquisition unit, a data storage and analysis unit, a control logic execution unit, and a display unit. The data acquisition unit can be used for acquiring real-time data of each execution mechanism and transmitting the real-time data to the data storage and analysis unit. The data storage and analysis unit can be used for storing the transmission data of the data acquisition unit, carrying out data preprocessing, data identification and control logic matching on the stored data, and finally sending the data to the control logic execution unit and the display unit. After receiving the information data of the data storage and analysis unit, the control logic execution unit generates control instructions and sends the control instructions to the relevant execution mechanisms so as to realize intelligent control of the slime water sedimentation detection system. The display unit is used for displaying the information data output by the control component.

In this embodiment, the slime water sedimentation detection system includes a cleaning assembly that cleans the sampling assembly, the reagent assembly, and the detection assembly, respectively, before the slime water sample is obtained. The pipeline blockage and the adhesion of coal slime to a sedimentation test mechanism in the detection assembly can be effectively avoided, and the test precision is further improved. The sampling assembly comprises a slime water concentration monitoring mechanism, the detection assembly comprises a turbidity monitoring mechanism, the control assembly obtains the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism after obtaining the slime water sample by the sampling assembly, and after obtaining the settling time of the slime water sample, the control assembly obtains the turbidity of the supernatant of the slime water sample in the detection assembly through the turbidity monitoring mechanism at intervals of preset delay time, so that the medicament quantity of the concentrated medicament is adjusted according to the concentration of the slime water sample, the turbidity of the supernatant of the slime water sample and the settling time. The dosage of the concentrated medicament can be more accurately adjusted, and the test precision is further improved.

Fig. 7 is a schematic flow chart of a fourth embodiment of a method for detecting sedimentation of slime water. The coal slime water sedimentation detection method can be applied to a coal slime water sedimentation detection system, and the coal slime water sedimentation detection system comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein, the detection component is respectively connected with the sampling component and the medicament component. The sampling assembly comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection component feeding mechanism and the sample discarding transmission mechanism, and the detection component feeding mechanism is connected with the detection component. The coal slime water sedimentation detection system further comprises a cleaning assembly, wherein the cleaning assembly is respectively connected with the sampling assembly, the medicament assembly, the detection assembly and the control assembly. The sampling assembly comprises a coal slime water concentration monitoring mechanism. The detection assembly includes a turbidity monitoring mechanism. Referring to fig. 7, the method for detecting the subsidence of the slime water specifically comprises the following steps:

Step S701: the control assembly controls the cleaning assembly to clean the sampling assembly, the medicament assembly and the detection assembly respectively.

In this embodiment, the control component may first control the cleaning component to clean the medicament component. Before cleaning, the control component can control the medicament transmission mechanism to stop acquiring medicaments from the medicament adding machine, control the medicament adding mechanism to act so as to discharge cleaning wastewater in real time, control the medicament component cleaning mechanism to act, clean the medicament buffer mechanism, and the cleaning water is discharged into the detection component through the medicament adding mechanism. After reaching the preset cleaning time of the medicament component, the control component controls the medicament component cleaning mechanism to stop acting, and the cleaning of the medicament component is finished.

Secondly, the control component can control the cleaning component to clean the sampling component and the detection component. The control assembly controls the coal slime water feeding mechanism in the sampling assembly to stop acting, and the sample discarding transmission mechanism, the detection assembly feeding mechanism and the discharging assembly act to discharge flushing wastewater in real time. The sampling assembly cleaning mechanism and the detection assembly cleaning mechanism act to clean the sample discarding transmission mechanism, the detection assembly feeding mechanism and the sedimentation test mechanism in the sampling assembly. After reaching the preset cleaning time of the sampling assembly, the cleaning mechanism of the sampling assembly stops acting, the feeding mechanism of the detection assembly stops acting in a delayed mode, and the cleaning of the sampling assembly is finished.

In order to prevent the cleaning water in the medicament buffer mechanism from being drained, the medicament adding mechanism stops acting after the cleaning of the sampling assembly is finished, and the medicament transmission mechanism starts to continuously acquire the medicament liquid from the medicament outlet pipeline of the medicament adding machine and adds the medicament liquid into the medicament buffer mechanism.

After the steps are finished, the preset cleaning time of the detection assembly is reached, the control assembly controls the detection assembly cleaning mechanism to stop moving, the discharging assembly delays to stop moving, and the detection assembly is cleaned.

Step S702: the control assembly controls the sampling assembly to obtain a slime water sample, and the slime water sample is input into the detection assembly according to a preset sample size.

Step S703: the control component controls the medicament component to obtain a concentrated medicament, so that the concentrated medicament is input into the detection component according to a preset medicament amount, and the detection component is controlled to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed.

The control assembly can also control the stirring mechanism in the detection assembly to continuously stir the coal slime water sample, and after the medicament assembly stops inputting the concentrated medicament to the detection assembly, the stirring process is stopped by delaying, so that the concentrated medicament and the coal slime water sample are fully mixed.

Step S704: the control component carries out timing treatment after the preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time.

Step S705: the detection component performs segmentation processing on the sedimentation monitoring image to obtain a first thickness of each layering in the sedimentation monitoring image at the current time, and sends the first thickness to the control component.

Step S706: the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, and when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, the sedimentation is finished, and the sedimentation time of the slime water sample is obtained.

In this embodiment, the control component may compare the first thickness of each layer in the obtained sedimentation monitoring image at the current time with the second thickness of each layer in the sedimentation monitoring image at the previous time, determine that the sedimentation process of the slime water sample is finished when the difference between the first thickness and the second thickness is less than the preset thickness threshold, stop timing, and obtain the sedimentation time of the slime water sample.

Step S707: after the control component acquires the slime water sample, the concentration of the slime water sample in the sampling component is acquired through the slime water concentration monitoring mechanism, after the sedimentation time of the slime water sample is acquired, the preset delay time is spaced, and the turbidity of the supernatant of the slime water sample in the detection component is acquired through the turbidity monitoring mechanism.

In this embodiment, the control assembly may obtain the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism. The slime water concentration monitoring mechanism records the current feeding concentration of slime water, and because the real-time monitoring value of the feeding concentration of slime water is not stable, the real-time data has certain fluctuation due to the influence of the precision of the sensor and other external factors. Therefore, the feeding concentration recorded by the slime water concentration monitoring mechanism is an average value in a period from the start of the feeding mechanism of the detection assembly to the stop of the feeding mechanism of the detection assembly in the sampling assembly.

Step S708: the control component adjusts the dosage of the concentrated medicament according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample and the sedimentation time.

The control assembly can obtain the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism, and obtain the supernatant turbidity of the slime water sample in the detection assembly through the turbidity monitoring mechanism; and adjusting the dosage of the concentrated medicament according to the concentration of the slime water sample and the turbidity and settling time of the supernatant fluid of the slime water sample.

Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features can be replaced equivalently; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The method is characterized by being applied to a slime water sedimentation detection system, wherein the slime water sedimentation detection system comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein the detection component is respectively connected with the sampling component and the medicament component; the method comprises the following steps:

The control assembly controls the sampling assembly to obtain a slime water sample, and inputs the slime water sample into the detection assembly according to a preset sample amount;

the control assembly controls the medicament assembly to acquire a concentrated medicament, so as to input the concentrated medicament into the detection assembly according to a preset medicament amount, and controls the detection assembly to stir the coal slime water sample, so that the concentrated medicament and the coal slime water sample are fully mixed;

the control component performs timing treatment after preset stirring time, and controls the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time;

the detection assembly performs segmentation processing on the sedimentation monitoring image to obtain a first layered thickness of each sedimentation monitoring image at the current time, and sends the first layered thickness to the control assembly;

and the control component compares the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, determines that sedimentation is finished when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, acquires the sedimentation time of the slime water sample, and adjusts the medicament quantity of the concentrated medicament according to the sedimentation time.

2. The method for detecting the subsidence of the slime water according to claim 1, wherein the detecting assembly performs a segmentation process on the subsidence monitoring image to obtain a first thickness of each layered in the subsidence monitoring image at a current time, and the method comprises the steps of:

the detection assembly utilizes a self-adaptive double-threshold segmentation model to segment a settlement monitoring image at the current moment so as to respectively obtain pixel areas of a clarification layer, a settlement layer and a coal slime layer in the settlement monitoring image;

and respectively calculating the heights of pixel areas of the clarifying layer, the sedimentation layer and the coal slime layer to obtain the first thicknesses of the clarifying layer, the sedimentation layer and the coal slime layer in the sedimentation monitoring image at the current moment.

3. The method for detecting the subsidence of the slime water according to claim 1 or 2, wherein the sampling assembly comprises a slime water feeding mechanism, a detecting assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection assembly feeding mechanism and the sample discarding transmission mechanism, and the detection assembly feeding mechanism is connected with the detection assembly; the control component controls the sampling component to obtain a slime water sample, and inputs the slime water sample into the detection component according to a preset sample amount, and the control component comprises the following steps:

The control assembly controls the slime water feeding mechanism to obtain a slime water sample, and controls the slime water feeding mechanism to input the slime water sample into the sample discarding transmission mechanism within a preset discharging time so that the sample discarding transmission mechanism discharges the slime water sample into a concentration tank;

after the discharging time, the control assembly controls the slime water feeding mechanism to input the slime water sample into the detection assembly feeding mechanism, so that the detection assembly feeding mechanism inputs the slime water sample into the detection assembly according to a preset sample amount.

4. The method for detecting the subsidence of the coal slime water according to claim 1 or 2, wherein the system for detecting the subsidence of the coal slime water further comprises a cleaning assembly, the cleaning assembly is respectively connected with the sampling assembly, the medicament assembly, the detecting assembly and the control assembly; the method further comprises, prior to the control assembly controlling the sampling assembly to obtain a slime water sample:

the control component controls the cleaning component to clean the sampling component, the medicament component and the detection component respectively.

5. The method for detecting the sedimentation of the slime water according to claim 1 or 2, wherein the sampling assembly comprises a slime water concentration monitoring mechanism; the detection assembly comprises a turbidity monitoring mechanism; the method further comprises the steps of:

after the sampling assembly obtains a slime water sample, the control assembly obtains the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism;

after the control assembly obtains the sedimentation time of the slime water sample, a preset delay time is arranged at intervals, and the turbidity of the supernatant fluid of the slime water sample in the detection assembly is obtained through the turbidity monitoring mechanism;

the control assembly adjusts the dosage of the concentrated medicament according to the settling time, comprising:

and the control component adjusts the dosage of the concentrated medicament according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample and the sedimentation time.

6. A slime water sedimentation detection system, comprising: the device comprises a sampling assembly, a medicament assembly, a detection assembly and a control assembly, wherein the control assembly is respectively connected with the sampling assembly, the medicament assembly and the detection assembly; wherein the detection component is respectively connected with the sampling component and the medicament component;

The control assembly is used for controlling the sampling assembly to obtain a slime water sample and inputting the slime water sample into the detection assembly according to a preset sample amount;

the control assembly is also used for controlling the medicament assembly to acquire a concentrated medicament, inputting the concentrated medicament into the detection assembly according to a preset medicament amount, and controlling the detection assembly to stir the coal slime water sample so as to enable the concentrated medicament to be fully mixed with the coal slime water sample;

the control component is also used for carrying out timing treatment after the preset stirring time, and controlling the detection component to acquire a sedimentation monitoring image of the slime water sample every preset time;

the detection component is used for carrying out segmentation processing on the sedimentation monitoring image so as to obtain a first layered thickness of each sedimentation monitoring image at the current time, and the first layered thickness is sent to the control component;

the control component is further used for comparing the first thickness with the second thickness of each layering in the sedimentation monitoring image at the previous moment, determining that sedimentation is finished when the difference value between the first thickness and the second thickness is smaller than a preset thickness threshold value, obtaining the sedimentation time of the coal slime water sample, and adjusting the medicament quantity of the concentrated medicament according to the sedimentation time.

7. The slime water settlement detection system of claim 6, wherein the detection assembly is specifically configured to:

dividing a settlement monitoring image at the current moment by utilizing a self-adaptive double-threshold segmentation model to respectively obtain pixel areas of a clarification layer, a settlement layer and a coal slime layer in the settlement monitoring image;

8. The slime water settlement detection system of claim 6 or 7, wherein the sampling assembly comprises: the device comprises a slime water feeding mechanism, a detection assembly feeding mechanism and a sample discarding transmission mechanism; the coal slime water feeding mechanism is respectively connected with the detection assembly feeding mechanism and the sample discarding transmission mechanism, and the detection assembly feeding mechanism is connected with the detection assembly;

the control assembly is specifically used for controlling the slime water feeding mechanism to obtain a slime water sample, and controlling the slime water feeding mechanism to input the slime water sample into the sample discarding transmission mechanism within a preset discharging time so as to enable the sample discarding transmission mechanism to discharge the slime water sample into a concentration tank;

The control assembly is specifically used for controlling the slime water feeding mechanism to input the slime water sample into the detection assembly feeding mechanism after the discharging time, so that the detection assembly feeding mechanism inputs the slime water sample into the detection assembly according to a preset sample amount.

9. The slime water settlement detection system of claim 6 or 7, further comprising: the cleaning component is respectively connected with the sampling component, the medicament component, the detection component and the control component;

the control assembly is further used for controlling the cleaning assembly to clean the sampling assembly, the medicament assembly and the detection assembly before controlling the sampling assembly to obtain the slime water sample.

10. The slime water settlement detection system of claim 6 or 7, wherein the sampling assembly comprises a slime water concentration monitoring mechanism, and the detection assembly comprises a turbidity monitoring mechanism;

the control assembly is also used for acquiring the concentration of the slime water sample in the sampling assembly through the slime water concentration monitoring mechanism after the sampling assembly acquires the slime water sample; after the sedimentation time of the slime water sample is acquired, a preset delay time is spaced, and the turbidity of the supernatant fluid of the slime water sample in the detection assembly is acquired through the turbidity monitoring mechanism;

The control component is specifically used for adjusting the dosage of the concentrated medicament according to the concentration of the slime water sample, the turbidity of the supernatant fluid of the slime water sample and the sedimentation time.