A flocculant filling point determination method, device, electronic device and storage medium

Abstract

The present invention provides a method, device, and electronic apparatus that pertains to the technical field of CCD countercurrent washing for flocculant addition. The method involves determining the depth of the flocculant feed pipe within the thickening machine and measuring the distance. Curve fitting is then performed to establish the corresponding mapping relationship, which is used to identify the optimal filling point for the flocculant based on this relationship. This invention effectively determines both the depth and distance of the flocculant feeding tube in the thickening machine and analyzes the intrinsic correlation of filling points at varying concentrations and feeding speeds through a correlation calculation method. As a result, it enhances efficiency while ensuring thorough mixing of the slurry and flocculant.

Description

[0001] Description

[0002] A FLOCCULANT FILLING POINT DETERMINATION METHOD , DEVICE , ELECTRONIC DEVICE AND STORAGE MEDIUM

[0003] FILED OF DISCLOSURE

[0004] The present invention pertains to the technical field of CCD countercurrent washing and the addition of flocculants . Speci fically, it relates to a method, device , electronic equipment , and computer-readable storage medium for determining flocculant filling points .

[0005] BACKGROUND

[0006] At present , nickel extraction is primarily conducted through the wet smelting production process . The existing method typically involves the addition of a flocculant and employs a counter-current decantation ( CCD) reverse washing process . However, in speci fic production scenarios , inadequate mixing of the flocculant and slurry can lead to increased production costs . To ef fectively reduce these costs , the common approach is to decrease flocculant consumption . However, reducing flocculant usage poses challenges in maintaining the optimal mixing ratio and ef fectiveness of the flocculant and slurry mixture .

[0007] Therefore , it is essential to develop a scheme that enables quantitative analysis to estimate the required amount of flocculant based on the input of slurry . This approach will ensure optimal matching, reduce flocculant consumption, and enhance the ef fectiveness of the mixed reaction between the flocculant and slurry .

[0008] SUMMARY

[0009] In light of this , it is essential to provide a method, device , electronic equipment , and storage medium for determining the flocculant filling point . This approach aims to reduce flocculant consumption while ensuring the ef fective mixing and reaction of the flocculant with the slurry . In the first aspect , to achieve the aforementioned purpose , the present invention provides a method for determining the filling point of a flocculant , comprising :

[0010] Determine the relationship between the depth and the distance of the flocculant feed pipe and the slurry inlet at the initial slurry feed speed . Additionally, obtain a curve that fits the mapping relationship between the initial velocity of the slurry and the depth of the thickening machine , as well as the initial velocity of the slurry and the distance between the flocculant feed pipe and the slurry inlet .

[0011] To determine the depth of the slurry concentration and the distance between the flocculant feeding tube and the slurry inlet port , we aim to establish the curve- fitting relationship between the slurry concentration and the depth of the inlet tube within the thickening machine . Additionally, we will analyze the relationship between the slurry concentration and the flocculant feed pipe , as well as the fourth mapping relationship concerning the distance to the slurry inlet port .

[0012] The filling point of the flocculant is determined based on the first , second, third, and fourth mapping relationships .

[0013] In one possible implementation, the flocculant feed tube consists of a first , second, and third flocculation tube arranged at a triangular j unction .

[0014] Determine the depth of the flocculant feed tube extending into the thickener, as well as the distance between the flocculant feed pipe and the slurry inlet at various initial slurry speeds .

[0015] Determine the first depth value of the initial flocculation tube within the thickener, the second depth value of the subsequent flocculation tube within the thickener, and the third depth value of the final flocculation tube within the thickener at varying initial velocities of the slurry .

[0016] Determine the first distance between the first flocculation pipe and the slurry inlet , the second distance between the second flocculation pipe and the slurry inlet , and the third distance between the third flocculation pipe and the slurry inlet at various initial velocities .

[0017] In a potential implementation, curve fitting establishes the initial mapping relationship between the slurry ' s initial velocity and the depth of the flocculant feed tube within the thickener. This includes:

[0018] According to the initial velocity, the first depth value, the second depth value, and the third depth value, the B-spline curve fitting method is used to obtain the expression for the first mapping relationship.

[0019] Wherein, the expression of the first mapping relationship is:

[0020] Where, VO represents the initial velocity of the slurry, hl indicates the first depth value, h2 signifies the second depth value, h3 denotes the third depth value, and al, bl, cl, a2, b2, c2, a3, and c3 represent the fitting parameters, all of which are constants .

[0021] In a possible implementation, the curve fitting yields a second mapping relationship between the initial slurry velocity and the distance between the flocculant feed pipe and the slurry feed inlet, including :

[0022] According to the initial velocity of the slurry, the first distance value, the second distance value and the third distance value, the curve is fitted based on the B spline curve fitting method to obtain the expression of the second mapping relationship;

[0023] Wherein, the expression of the second mapping relationship is:

[0024] Where, vO represents the initial velocity of the slurry, 11 indicates the first distance, 12 signifies the second distance, and 13 denotes the third distance. The angles a, p, y represent the angles between the first, second, and third flocculation tubes and the slurry feed inlet in the horizontal direction, respectively The parameters a4, b4, c4, a5, b5, c5, a6, b6, c6 are fitting constants . In one possible implementation, the flocculant feed tube includes a first , a second, and a third flocculation tube at a triangular point ;

[0025] Determine the depth value of the flocculant inlet tube extending into the thickener and the distance value between the flocculant inlet pipe and the slurry inlet at di f ferent slurry concentrations , including :

[0026] Determine the fourth depth value of the first flocculation tube into the thickener, the fi fth depth value of the second flocculation tube into the thickener and the sixth depth value of the third flocculation tube into the thickener at di f ferent slurry concentrations ;

[0027] Determine the fourth distance between the first flocculation tube and the slurry inlet , the fi fth distance between the second flocculation pipe and the slurry inlet , and the sixth distance between the third flocculation pipe and the slurry inlet at di f ferent slurry concentrations .

[0028] In a possible implementation, curve fitting obtains the third mapping relationship between the slurry concentration and the depth of the flocculant feed tube into the thickener, including :

[0029] According to the slurry concentration, the fourth depth value , the fi fth depth value and the sixth depth value , the curve fitting based on the least squares method to obtain the expression of the third mapping relationship ;

[0030] Wherein, the expression of the third mapping relationship is :

[0031] Where Cc denotes the slurry concentration, h4 denotes the fourth depth value , h5 denotes the fi fth depth value , h6 denotes the sixth depth value , and ml , nl , pl , m2 , p2 , n2 , m3 , and p3 denote the fitting parameters , all of which are constants .

[0032] In a possible implementation, curve fitting yields the fourth mapping relationship between the slurry concentration and the flocculant inlet tube and the slurry inlet distance , including :

[0033] According to the slurry concentration, the fourth distance value , the fi fth distance value and the sixth distance value , the curve fitting based on the least squares method to obtain the expression of the fourth mapping relationship ;

[0034] Wherein, the expression of the fourth mapping relationship is :

[0035] Where Cc denotes the slurry concentration, 14 denotes the fourth depth value , 15 denotes the fi fth depth value , 16 denotes the sixth depth value , and m4 , p4 , m5 , n5 , p5 , m6 , n6 , p6 denote the fitting parameters , all of which are constants .

[0036] In one possible implementation mode , the filling point of the flocculant is determined based on the first mapping relationship, the second mapping relationship, the third mapping relationship, and the fourth mapping relationship, including :

[0037] Establishing the weight distribution ratio between the initial velocity of the slurry and the relationship between the first and the second mapping relationship, determining the first mapping relationship, the second mapping relationship and the weight distribution ratio ;

[0038] The actual initial material speed and slurry concentration are obtained, and the depth value of the flocculant feed pipe into the thickener and the distance value between the flocculant feed pipe and the slurry inlet are adj usted based on the filling distribution relationship .

[0039] In the second aspect , the present invention also provides a flocculant filling point determination device , comprising :

[0040] Speed mapping module is used to determine the depth value of the flocculant feed pipe into the thickmachine and the distance value between the flocculant feed pipe and the slurry inlet , and the curve fitting to obtain the first mapping relationship between the initial velocity and the depth, the initial velocity and the distance between the flocculant feed pipe and the slurry inlet ;

[0041] Concentration mapping module is used to determine the depth value of the flocculant feeding tube into the thickening machine and the distance value between the flocculant feeding tube and the slurry inlet port , respectively, to obtain the third mapping relationship between the slurry concentration and the flocculant feeding tube to the depth of the distance between the flocculant feed pipe and the slurry inlet port ;

[0042] Filling point determination module for determining filling points of flocculants based on the first mapping, second mapping, third mapping, and fourth mapping relationship .

[0043] In a third aspect , the present invention also provides an electronic device , including a memory and a processor, wherein,

[0044] The memory, for storing a program;

[0045] The processor, coupled to the memory, performs the program stored in the memory to implement steps in the flocculant filling point determination method described in any of the above possible implementation .

[0046] In the fourth aspect , the present invention also provides a computer-readable storage medium storing a program or instruction that is executed by the processor to implement the steps in the flocculant filling point determination method described in any of the above possible implementation .

[0047] The beneficial ef fect of the present invention is that the method provided by the present invention first determines the depth value of the flocculant feeding tube into the thickmachine and the distance value between the pipe and the slurry inlet , then performs curve fitting to obtain the corresponding mapping relationship, and finally determines the filling point of the flocculant based on the mapping relationship . The present invention determines the depth and distance of the flocculant feeding tube into the thickmachine , and analyzes the intrinsic correlation of the filling points at di f ferent concentrations and di f ferent feeding speeds through the correlation calculation method, thus improving the ef ficiency while fully mixing the slurry and flocculant .

[0048] BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly explain the technical scheme in the embodiment of the invention, the accompanying drawings required in the embodiment shall be briefly introduced below . Obviously, the accompanying drawings in the description are only some embodiments of the invention . For the person skilled in the art , other accompanying drawings can be obtained without creative labor . FIG . 1 is an embodiment of the flocculant fi lling point determination method provided by the present invention;

[0050] FIG . 2 is a schematic diagram of an embodiment of slurry and flocculant in the thickmachine provided by the present invention;

[0051] FIG . 3 is a schematic diagram of one embodiment of the flocculant filling point determination device provided by the present invention;

[0052] FIG . 4 is a schematic diagram of an embodiment of the electronic device provided by the present invention .

[0053] DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

[0054] The technical scheme in the embodiment of the invention will be clearly and fully described below in combination with the accompanying drawings in the embodiments of the invention . Obviously, the embodiments described are only part of the invention and not all of the invention . Based on the embodiments in the invention, all other embodiments obtained by persons skilled in the art without making creative labor are within the scope of protection of the invention .

[0055] It should be understood that the schematic drawings are not drawn in physical scale . The flowchart used in the present invention shows the operations implemented in accordance with some embodiments of the present invention . It should be understood that the operation of the flow chart can be implemented without sequence , and that the steps without a logical context relationship can be reversed in order or implemented simultaneously . Further, those skilled in the art may add one or more other operations to the flow chart , or remove one or more operations from the flow chart . Some of the box plots shown in the accompanying drawings are functional entities and do not necessarily have to correspond to physically or logically separate entities . These functional entities can be implemented in software form, or in one or more hardware modules or integrated circuits , or in di f ferent networks and / or processor systems and / or microcontroller systems .

[0056] Referring to an embodiment herein means that speci fic characteristics , structures , or characteristics described in combination with the embodiment may be included in at least one embodiment of the invention . The occurrence of the phrase in each position in the speci fication does not necessari ly mean the same embodiment , nor is it a separate or alternative embodiment mutually exclusive to other embodiments . It is both explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments .

[0057] The invention provides a flocculant filling point determination method, device , electronic device and storage medium, as described below .

[0058] FIG . 1 is a schematic diagram of an embodiment of the flocculant filling point determination method provided by the present invention, as shown in FIG . 1 , the flocculant filling point determination method includes :

[0059] S 101 , determine the distance between the flocculant feed pipe into the depth of the thickening machine and the depth of the thickening machine , and obtain the second mapping relationship between the initial velocity and the distance between the flocculant feed pipe and the slurry inlet port ;

[0060] To determine the depth of the flocculant feeding tube and the distance between the flocculant filling pipe and the slurry inlet port , curve fitting is the third mapping between the slurry concentration and the depth of the flocculant feeding pipe , and the slurry concentration and the flocculant feed pipe and the distance between the slurry inlet port ;

[0061] The filling point of the flocculant is determined based on the first mapping relationship, the second mapping relationship, the third mapping relationship and the fourth mapping relationship .

[0062] It should be noted that the embodiment of the invention, in execution, requires the experimental analysis of a single variable at di f ferent initial velocity and slurry concentration . Through the accumulation of big data, the curve fitting analysis of the initial velocity of the collected slurry and the depth value of the tube and the distance value between the tube and the slurry inlet , so as to analyze the internal correlation between the two lines from a quantitative perspective . At the same time , a similar scheme is used to curve fit and analyze the nonlinear function relationship between the slurry concentration and the depth value of the flocculant feed tube into the thickener and the distance value between the flocculant feed pipe and the slurry inlet , so as to analyze the internal correlation between two lines from a quantitative perspective . Finally, after the analysis of the internal correlation, under the actual initial slurry speed and slurry concentration, the above depth and distance values can be determined according to these mapping relationships , so as to achieve accurate positioning, which is equivalent to the positioning of flocculant filling point .

[0063] It should be noted that the first mapping, second mapping, third mapping and fourth mapping relationships are all dimensionless mapping relationships .

[0064] Compared with the prior art , the method provided by the present invention first determines the depth value of the flocculant feeding tube into the thickmachine and the distance value between the feeding pipe and the slurry feeding port , and then performs curve fitting to obtain the corresponding mapping relationship, and finally the filling point of the flocculant is determined based on the mapping relationship . The present invention determines the depth and distance of the flocculant feeding tube into the thickmachine , and analyzes the intrinsic correlation of the filling points at di f ferent concentrations and di f ferent feeding speeds through the correlation calculation method, thus improving the ef ficiency while fully mixing the slurry and flocculant .

[0065] In some embodiments of the invention, the flocculant feed tube includes a first , second, and a third flocculating tube at a triangular point position . Speci fic, generally take 3 points to j oin, as shown in figure 2 , from the forced dilution pump outlet flow and overflow mixture , according to the center cylinder in the triangle distribution, and three di f ferent flocculating tube into the depth of the mixture is gradually reduced, in general , forced dilution pump outlet inserted flocculating tube , namely : the first flocculation tube . The upper edge of the first flocculant goes down to the first depth, allowing the flocculant to be mixed with a large amount of materials , preferably at the first depth of 15cm . The insertion depth of the second flocculant tube should be appropriately reduced during insertion, and the insertion depth of the second flocculant tube is a certain distance shorter than the first flocculate tube , which is preferably 10cm . The depth of the third flocculant tube is shorter than the depth of the second flocculant tube , which is preferably 5cm .

[0066] To be noted, The principle of the first flocculation tube , the second flocculation pipe and the third flocculation tube are mainly as follows : after the first flocculation pipe is added, the slurry starts to flocculation and settlement , Under the action of thrust , the slurry and flocculant mix and rotate in the steady current cylinder, The large particles after flocculation, After flocculation, the relatively small particles continue to rotate with the thrust in the steady cylinder, The sinking of the heavy particles during the rotation gives the slurry an upward buoyancy, When fine particles when gravity is less than buoyancy, Then the second flocculation tube added at the second point can further add the flocculant mixed flocculation, Flocculation of fine particles increases the gravity subsidence , Finally, the third flocculation tube added at the third point flocculation the remaining very fine particles to increase the gravity subsidence . Therefore , the design of flocculation tube at three di f ferent points can carry out the slurry of flocculation with di f ferent particle ularity, which accelerates the ef ficiency of flocculation and saves the amount of flocculant .

[0067] In the embodiment of the present invention, the depth value of the penetration of the flocculant inlet pipe into the thickener and the distance value of the flocculant inlet pipe and the slurry inlet are determined at di f ferent initial slurry speeds , including :

[0068] Determine the first depth value of the first flocculation tube into the thickener, the second depth value of the second flocculation tube into the thickener, and the third depth value of the third flocculating tube into the thickener at di f ferent initial velocities of slurry;

[0069] Determine the first distance value between the first flocculation pipe and the slurry inlet , the second distance value between the second flocculation pipe and the slurry inlet , and the third distance value between the third flocculation pipe and the slurry inlet at di f ferent initial velocities .

[0070] As a preferred embodiment , the first depth value is greater than the second depth value , and the second depth value is greater than the third depth value . In the embodiment of the invention, the curve fitting obtains a first mapping relationship between the initial velocity of the slurry and the depth of the flocculant feed tube into the thickener, including :

[0071] According to the slurry initial velocity, the first depth value , the second depth value and the third depth value , the curve fitting based on the B spline curve fitting method to obtain the expression of the first mapping relationship ;

[0072] Wherein, the expression of the first mapping relationship is :

[0073] Where , VO represents the initial velocity of the slurry, hl indicates the first depth value , h2 signi fies the second depth value , h3 denotes the third depth value , and al , bl , cl , a2 , b2 , c2 , a3 , and c3 represent the fitting parameters , all of which are constants .

[0074] It should be noted that after experimental demonstration and curve fitting analysis , the following nonlinear relationship between the initial velocity of the slurry and the correlation between the initial velocity and the first depth value is greater than the correlation between the initial velocity of the slurry and the second depth value , while the correlation between the initial velocity and the second depth value is slightly greater than the correlation between the initial velocity of the slurry and the third depth value .

[0075] It is understandable that the fitting parameters al fbl fcl fa2, b2, c2, d3, c3can be fine-tuned for the constants calculated from the intersection and cut points in the curve in the course of curve fitting .

[0076] In the embodiment of the present invention, the curve fitting obtains a second mapping relationship between the slurry initial velocity and the distance between the flocculant feed pipe and the slurry feed inlet , including :

[0077] According to the initial velocity of the slurry, the first distance value , the second distance value and the third distance value , the curve is fitted based on the B spline curve fitting method to obtain the expression of the second mapping relationship;

[0078] Wherein, the expression of the second mapping relationship is:

[0079] Where, vO represents the initial velocity of the slurry, 11 indicates the first distance, 12 signifies the second distance, and 13 denotes the third distance. The angles a, p, y represent the angles between the first, second, and third flocculation tubes and the slurry feed inlet in the horizontal direction, respectively. The parameters a4, b4, c4, a5, b5, c5, a6, b6, c6 are fitting constants .

[0080] It should be noted that after experimental demonstration and curve fitting analysis, the following conclusions can be verified: the nonlinear relationship between the initial velocity and the flocculant inlet tube and the slurry inlet distance and the first distance value, and the correlation between the initial velocity and the second distance value, and the correlation between the initial velocity and the third distance value is not much different.

[0081] Also need to note that the first flocculant pipe, the second flocculant pipe and the third flocculation pipe and slurry inlet in the horizontal direction, and is found in the experiment of a factor, in different slurry initial speed, when the slurry outlet and flocculant feeding tube the bottom Angle is not at the same time, the mixing effect of flocculant and flocculant. In the specific implementation, the first distance value is generally greater than the second distance value and the third distance value.

[0082] It is understandable that the fitting parameters a4, b4, c4, a5, b5, c5, a6, b6, c6 can be fine-tuned in the actual implementation process according to the intersection points, cut points and other geometric points in the curve fitting process.

[0083] In the embodiment of the present invention, the depth value of the flocculant inlet tube extending into the thickener and the distance value between the flocculant inlet pipe and the slurry inlet are determined at different slurry concentrations, including: Determine the fourth depth value of the first flocculation tube into the thickener, the fifth depth value of the second flocculation tube into the sixth depth value of the third flocculation tube into the thickener at different slurry concentrations ;

[0084] Determine the fourth distance between the first flocculation tube and the slurry inlet, the fifth distance between the second flocculation pipe and the sixth distance between the third flocculation pipe and the slurry inlet at different slurry concentrations .

[0085] In the embodiment of the present invention, curve fitting obtains a third mapping relationship between the slurry concentration and the depth of the flocculant feed tube into the thickmachine, including:

[0086] According to the slurry concentration, the fourth depth value, the fifth depth value and the sixth depth value, the curve fitting based on the least squares method to obtain the expression of the third mapping relationship;

[0087] Wherein, the expression of the third mapping relationship is:

[0088] Where Cc denotes the slurry concentration, h4 denotes the fourth depth value, h5 denotes the fifth depth value, h6 denotes the sixth depth value, and ml, nl, pl, m2, p2, n2, m3, and p3 denote the fitting parameters, all of which are constants.

[0089] It should be noted that after experimental demonstration and curve fitting analysis, the following conclusion can be verified: the nonlinear relationship between the slurry concentration and the correlation between the slurry concentration and the fourth depth value is less than the correlation between the slurry concentration and the fifth depth value, and the correlation between the slurry concentration and the fifth depth value is slightly greater than the correlation between the initial velocity of the slurry and the sixth depth value.

[0090] It is understandable that the fitting parameters ml, nl, pl, m2, n2, p2, m3, p3 can be fine-tuned in the actual implementation process according to the intersection points and cut points in the curve fitting process .

[0091] In some embodiments of the present invention, curve fitting yields a fourth mapping relationship between the slurry concentration and the distance between the flocculant feed pipe and the slurry feed port , including :

[0092] According to the slurry concentration, the fourth distance value , the fi fth distance value and the sixth distance value , the curve fitting based on the least squares method to obtain the expression of the fourth mapping relationship ;

[0093] Wherein, the expression of the fourth mapping relationship is :

[0094] Where Cc denotes the slurry concentration, 14 denotes the fourth depth value , 15 denotes the fi fth depth value , 16 denotes the sixth depth value , and m4 , p4 , m5 , n5 , p5 , m6 , n6 , p6 denote the fitting parameters , all of which are constants .

[0095] It should be noted that after experimental demonstration and curve fitting analysis , the following conclusion can be veri fied : the nonlinear relationship between the slurry concentration and the distance between the flocculant feed pipe and the correlation between the fourth distance value is greater than the correlation between the slurry concentration and the fi fth distance value , while the correlation between the slurry concentration and the fourth depth value is slightly less than the correlation between the initial velocity of the slurry and the sixth distance value .

[0096] It is understandable that the fitting parameters m4 , p4 , m5 , n5 , p5 , m6 , n6 , p6 can be fine-tuned in practice for the constants calculated from the intersection points and cut points in the curve in the course of curve fitting .

[0097] In some embodiments of the invention, filling points of flocculant are determined based on the first mapping relationship, second mapping relationship, third mapping relationship and fourth mapping relationship, including :

[0098] Establishing the weight distribution ratio between the initial velocity of the slurry and the relationship between the first and the second mapping relationship, determining the first mapping relationship, the second mapping relationship and the weight distribution ratio ;

[0099] The actual initial velocity and slurry concentration are obtained, and the depth value of the flocculant inlet tube into the thickener and the distance value of the flocculant between the inlet pipe and the slurry inlet are adj usted based on the filling distribution relationship .

[0100] Speci fically, the distribution of flocculant is expressed by the following formula :

[0101] Among them, S represents the flocculant filling point , which is used to characteri ze the depth value of the flocculant feed pipe into the thickmachine and the distance value between the flocculant feed pipe and the slurry inlet , and CO-L , CO2indicates the weight distribution ratio of the initial slurry speed and the slurry concentration respectively .

[0102] It should be noted that the formula for the filling allocation relationship of flocculant is a dimensionless mapping relationship

[0103] It is understandable that when the depth values determined by the first and the third mapping relationships may be di f ferent , then in the case of di f ferences , the weight allocation ratio is fine-ad usted to reach a more reasonable depth . Similarly, when the distance values determined by the second mapping relationship and the fourth mapping relationship may be di f ferent , then in the case of the di f ference , the weight allocation ratio is fine- adj usted to reach a more reasonable depth . It is necessary to explain here that there will be a small di f ference in the depth value determined by the first and third mapping relationships , which is a relevant experimental analysis and demonstration in the quantitative analysis . Similarly, the distance values determined by the second and fourth mapping relationships separately will have smaller di f ferences .

[0104] In conclusion, the flocculant filling point determination method provided by the embodiment of the invention determines the depth and distance of the flocculant feeding tube into the thickmachine through the curve fitting, and analyzes the intrinsic correlation of the filling points at di f ferent concentrations and di f ferent feeding speeds are determined by the correlation calculation, thus improving the ef ficiency of the slurry and flocculant .

[0105] In order to better implement the flocculant filling point determination method in the embodiment of the invention, on the basis of the flocculant filling point determination method, the embodiment of the invention also provides a flocculant filling point determination device , as shown in FIG . 3 , the flocculant filling point determination device 300 comprises :

[0106] The speed mapping module 301 is used to determine the depth relationship between the flocculant feed tube and the thickmachine and the distance between the inlet pipe and the slurry inlet port , and obtain the second mapping relationship between the initial speed of the slurry and the distance between the flocculant feed pipe and the slurry inlet port ;

[0107] The concentration mapping module 302 is used to determine the depth value of the flocculant feed tube into the thickener and the distance value between the flocculant feed tube and the slurry inlet , and to obtain the third mapping relationship between the slurry concentration and the flocculant feed tube into the depth of the thickener, and the fourth mapping relationship between the slurry concentration and the flocculant feed pipe and the slurry inlet distance ;

[0108] Filling point determination module 303 for determining a filling point of a flocculant based on the first mapping, second mapping, third mapping, and fourth mapping relationship .

[0109] The flocculant filling point determination device 300 provided by the above embodiment can reali ze the technical scheme described in the embodiment of the flocculant filling point determination method, and the speci fic implementation principle of the above modules or units can refer to the corresponding contents in the embodiment of the flocculant filling point determination method, and will not be described here .

[0110] As shown in FIG . 4 , the present invention also provides an electronic device 400 accordingly . The electronic device 400 includes a processor 401 , a memory 402 , and a display 403 . FIG . 4 shows only some of the components of the electronic device 400 , but it should be understood that all of the shown components are not required to be implemented and that more or fewer components may be implemented instead .

[0111] The processor 401 may be in some embodiments a central processor ( Central Processing Unit , CPU) , microprocessor or other data processing chip for running the program code or processing data stored in the memory 402 , such as the flocculant filling point determination method in the present invention .

[0112] In some embodiments of the present invention, the processor 401 may be a single server or a group of servers . Server groups can be centrali zed or distributed . In some embodiments , the processor 401 may be either local or remote . In some embodiments , the processor 401 may be implemented on the cloud platform . In one embodiment , the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, an internal cloud, a multiple cloud, or any combination of the above .

[0113] The memory 402 may be in some embodiments to be an internal storage unit of the electronic device 400 , such as a hard disk or memory of the electronic device 400 .

[0114] Further, the memory 402 may also include both an internal storage unit of the electronics 400 . The memory 402 is used for storing application software and data of the electronic device 400 .

[0115] The display 403 may, in some embodiments , be an LED display, a liquid crystal display, a touch liquid crystal display, and an OLED ( Organic Light-Emitting Diode , organic light-emitting diode ) touch, among the like . The display 403 is used to display information of the electronic device 400 and a user interface for display visuali zation . Parts 401-403 of the electronic device 400 communicate with each other through the system bus .

[0116] In some embodiments of the present invention, when the processor 401 executes the flocculant filling point determination procedure in the memory 402 , the following steps may be implemented :

[0117] Determine the depth of the flocculant feed pipe and the value of the distance between the flocculant feed pipe and the slurry inlet , and obtain the curve fitting to the first mapping relationship between the initial velocity and the slurry velocity and the distance between the flocculant feed pipe and the slurry inlet ;

[0118] To determine the depth of the flocculant feeding tube and the distance between the flocculant filling pipe and the slurry inlet port , the curve fitting between the slurry concentration and the depth of the flocculant feeding pipe into the thickening machine , and the slurry concentration and the flocculant feed pipe and the distance between the slurry inlet port ;

[0119] The filling point of the flocculant is determined based on the first mapping relationship, the second mapping relationship, the third mapping relationship and the fourth mapping relationship .

[0120] It should be understood that the processor 401 may perform other functions in addition to the flocculant filling point determination program in the memory 402 , speci fical ly referring to the previous description of the corresponding method embodiments .

[0121] Accordingly, the embodiment of the present invention also provides a computer-readable storage medium for storing a computer-readable program or instruction for implementing steps or functions in the flocculant filling point determination method provided by the above method embodiments when executed by a processor .

[0122] It should be noted that the computer readable medium shown in the embodiment of the invention may be a computer readable signal medium or a computer readable storage medium or any combination of the above . A computer-readable storage medium may be a system, device , or device of an electrical , magnetic, optical , electromagnetic, infrared, or semiconductor, or any combination or above . More speci fic examples of computer-readable storage media may include but are not limited to : electrical connections with one or more wires , portable computer disks , hard disks , random access memory (RAM) , read-only memory (ROM) , erasable programmable read-only memory (Erasable Programmable Read Only Memory, EPROM) , flash memory, optical fiber, portable compact disk read-only memory ( Compact Disc Read Only Memory, CDROM) , optical storage devices , magnetic memory devices , Or any of the appropriate combinations of the above .

[0123] It is understood to those skilled in the art that all or part of the process of implementing the above embodiment method can be accomplished by a computer program instructing the related hardware ( e . g . , processor, controller, etc . ) , and the computer program may be stored in a computer-readable storage medium . Among them, the computer-readable storage media is disk, CD, read-only storage memory or random storage memory, etc . The determination method, device , electronic device and storage medium of the flocculant provided by the invention are described in detail , the principle and implementation of the invention are described for the purpose of understanding the invention, and for technical personnel in the art , the description should not be understood as the limitation of the invention .

Claims

WHAT IS CLAIMED IS1 . A flocculant filling point identi fication method characteri zed by :Determine the depth of the flocculant feed pipe and the distance between the flocculant feed pipe and the slurry inlet . Additionally, obtain the curve fitting for the f irst mapping relationship between the depth of the flocculant feed pipe and the second mapping relationship between the initial velocity and the distance from the flocculant feed pipe to the slurry inlet .To determine the depth of the flocculant feeding tube and the distance between the flocculant filling pipe and the slurry inlet port , we will perform curve fitting to establish a third mapping relationship between the slurry concentration and the depth of the flocculant feeding pipe within the thickening machine . Additionally, we will identi fy a fourth mapping relationship concerning the distance between the slurry inlet port and the flocculant feeding pipe .The filling point of the flocculant is determined based on the first , second, third, and fourth mapping relationships .2 . The flocculant filling point determination method of claim 1 , wherein the flocculant feed tube includes a first , second, and third flocculating tube positioned at the vertices of a triangle .The method for determining the flocculant filling point as described in claim 1 , wherein the flocculant feed tube comprises a first , second, and third flocculating tube positioned at the vertices of a triangle :Determine the first depth value of the initial flocculation tube within the thickener, the second depth value of the subsequent flocculation tube within the thickener, and the third depth value of the final flocculation tube within the thickener at varying initial velocities of the slurry .Determine the first distance between the first flocculation pipe and the slurry inlet , the second distance between the second flocculation pipe and the slurry inlet , and the third distance between the third flocculation pipe and the slurry inlet at various initial velocities .

3. The method for determining the flocculant filling point, as described in claim 2, involves curve fitting to establish a primary mapping relationship between the initial slurry velocity and the depth of the flocculant feed tube extending into the thickener:According to the initial velocity of the slurry material, the first, second, and third depth values are used to perform curve fitting based on the B-spline method. This process yields the expression for the first mapping relationship;Wherein, the expression of the first mapping relationship is:VO represents the initial velocity of the slurry, hl indicates the first depth value, h2 signifies the second depth value, h3 denotes the third depth value, and al, bl, cl, a2, b2, c2, a3, and c3 represent the fitting parameters, all of which are constants.

4. The method for determining the flocculant filling point, as described in claim 2, involves curve fitting to establish a second mapping relationship between the initial slurry velocity and the distance between the flocculant feed pipe and the slurry inlet.According to the initial velocity of the slurry, as well as the first, second, and third distance values, a curve is fitted using the B-spline curve fitting method to derive the expression for the second mapping relationship.Wherein, the expression of the second mapping relationship is:In this context, vO represents the initial velocity of the slurry, 11 indicates the first distance, 12 signifies the second distance, and 13 denotes the third distance. The angles a, p, y represent the angles between the first, second, and third flocculation tubes and the slurry feed inlet in the horizontaldirection, respectively. The parameters a4, b4, c4, a5, b5, c5, a6, b6, c6 are fitting constants.

5. The flocculant filling point determination method of claim 1, wherein the flocculant feed tube includes a first, second, and third flocculating tube positioned at the vertices of a triangle.Determine the depth of the flocculant inlet tube extending into the thickener, as well as the distance between the flocculant inlet pipe and the slurry inlet at various slurry concentrations.Determine the fourth depth value of the first flocculation tube, the fifth depth value of the second flocculation tube, and the sixth depth value of the third flocculation tube within the thickener at various slurry concentrations.Determine the fourth distance between the first flocculation tube and the slurry inlet, the fifth distance between the second flocculation pipe, and the sixth distance between the third flocculation pipe and the slurry inlet at various slurry concentrations .

6. The method for determining the flocculant filling point, as described in claim 5, involves curve fitting to establish a third mapping relationship between the slurry concentration and the depth of the flocculant feed tube within the thickener. This method comprises :According to the slurry concentration, as well as the fourth, fifth, and sixth depth values, curve fitting was performed using the least squares method to derive the expression for the third mapping relationship.Wherein, the expression of the third mapping relationship is:Where Cc denotes the slurry concentration, h4 denotes the fourth depth value, h5 denotes the fifth depth value, h6 denotes the sixth depth value, and ml, nl, pl, m2, p2, n2, m3, and p3 denote the fitting parameters, all of which are constants.7 . The method for determining the flocculant filling point , as described in claim 5 , involves curve fitting to establish a fourth mapping relationship between the slurry concentration and the distance from the flocculant feeding tube to the feed inlet of the slurry .According to the slurry concentration, the fourth, fi fth, and sixth distance values , curve fitting was performed using the least squares method to derive the expression for the fourth mapping relationship .Wherein, the expression of the fourth mapping relationship is :Where Cc denotes the slurry concentration, 14 denotes the fourth depth value , 15 denotes the fi fth depth value , 16 denotes the sixth depth value , and m4 , p4 , m5 , n5 , p5 , m6 , n6 , p6 denote the fitting parameters , all of which are constants .8 . The method for determining the flocculant filling point , as described in claim 1 , involves establishing the filling point of a flocculant based on a first mapping relationship, a second mapping relationship, a third mapping relationship, and a fourth mapping relationship .Establishing the weight distribution ratio between the initial velocity of the slurry and the relationship between the first and second mapping relationships involves determining both the first and second mapping relationships , as well as the weight distribution ratio .The actual initial material speed and slurry concentration are determined, and the depth of the flocculant feed pipe entering the thickener, as well as the distance between the flocculant feed pipe and the slurry inlet , are adj usted according to the filling distribution relationship .9 . A flocculant filling point determination device characteri zed by comprising :The speed mapping module is utili zed to determine the depth of the flocculant feed pipe within the thickening machine , as well as the distance between the flocculant feed pipe and the slurry inlet . Additionally, curve fitting is employed to establish the initial mapping relationships between the initial velocity and both the depth and the distance from the flocculant feed pipe to the slurry inlet .The concentration mapping module is utili zed to ascertain the depth of the flocculant feeding tube within the thickening machine , as well as the distance between the flocculant feeding tube and the slurry inlet port . This information i s essential for establishing the third mapping relationship between slurry concentration and the depth of the flocculant feeding tube in relation to the distance from the flocculant feed pipe to the slurry inlet port .The filling point determination module identi fies the filling points of flocculants based on the relationships established through the first , second, third, and fourth mappings .10 . An electronic device characteri zed by including a memory and a processor, wherein,The memory, for storing a program;The processor, coupled to the memory, is used for performing the program stored in the memory to implement the steps in the flocculant filling point determination method of claims 1 to 8 .

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