Methods and equipment for controlling the addition of additives

Abstract

This application applies to the field of mining technology and provides a method and device for controlling the addition of additives. The method includes: determining the addition method of the currently used additive; controlling the opening of a matching additive transmission channel according to the addition method to allow the additive to flow into the additive transmission channel, wherein the additive transmission channel includes at least one detection device; acquiring detection data from the detection device after the additive flows into the detection device; and opening the valve of the detection device if the detection data meets the addition requirements corresponding to the addition method, thereby adding the additive to the filling slurry. Using the above method, the additive addition process can be controlled relatively accurately.

Description

Technical Field

[0001] This application relates to the field of mining technology, and in particular to a method and device for controlling the addition of additives. Background Technology

[0002] By preparing a filling slurry and injecting it into the downhole open space, a filling body can be formed in the open space, thus completing the filling of the open space. The filling slurry can be formed by mixing various filling materials. For example, tailings and cement can be mixed to form the filling slurry, which is then used to fill the downhole open space.

[0003] Currently, by combining additives with the characteristics of the ore body, the gravity-flow concentration of the filling slurry can be increased, reducing the amount of cement and other materials used and lowering filling costs. However, for different underground workings and different materials, how to effectively add additives is crucial for ensuring the mixing quality of the filling slurry and the strength of the final filling body. In existing technologies, additives are often added manually when preparing filling slurry, which is not only labor-intensive but also prone to errors in timing and dosage due to manual addition. Summary of the Invention

[0004] In view of this, embodiments of this application provide a method and device for controlling the addition of additives, which can control the additive addition process more precisely.

[0005] The first aspect of this application provides a method for controlling the addition of an additive, comprising:

[0006] Determine the method of adding the currently used additives;

[0007] According to the addition method, the matching additive transmission channel is controlled to be opened so that the additive flows into the additive transmission channel, and the additive transmission channel includes at least one detection device;

[0008] When the additive flows into the detection device, the detection data of the detection device is acquired;

[0009] If the detection data meets the addition requirements corresponding to the addition method, then the valve of the detection device is opened to add the additive to the filling slurry.

[0010] Optionally, determining the method of adding the currently used additive includes:

[0011] Determine the filling slurry and additives currently in use;

[0012] Obtain a pre-configured data table showing the relationship between the filling slurry and the additives and their corresponding addition processes;

[0013] The method of adding the additive is determined based on the relational data table.

[0014] Optionally, determining the method of adding the additive based on the relational data table includes:

[0015] Based on the relational data table, determine the first addition process of the filling slurry currently in use and the second addition process of the additive currently in use;

[0016] When the first addition process is the same as the second addition process, the addition method corresponding to the first addition process or the second addition process shall be used as the addition method of the additive;

[0017] When the first addition process is different from the second addition process, the addition method corresponding to the second addition process shall be used as the addition method of the additive.

[0018] Optionally, the addition method includes intermittent addition, and the step of acquiring the detection data of the detection device after the additive flows into the detection device includes:

[0019] After the additive flows into the detection device, the volume of the additive in the detection device is obtained.

[0020] Optionally, if the detection data meets the addition requirements corresponding to the addition method, the valve of the detection device is opened to add the additive to the filling slurry, including:

[0021] If the difference between the capacity of the additive and the capacity of a single addition corresponding to the intermittent addition is within a preset range, the valve of the detection device is opened to add the additive to the filling slurry.

[0022] Once all the additive has flowed out of the detection device, the valve of the detection device is closed again.

[0023] Optionally, the addition method includes continuous addition, and the step of acquiring the detection data of the detection device after the additive flows into the detection device includes:

[0024] The flow rate of the additive is monitored as it flows into the detection device.

[0025] Optionally, if the detection data meets the addition requirements corresponding to the addition method, the valve of the detection device is opened to add the additive to the filling slurry, including:

[0026] If the flow rate of the additive meets the flow rate requirement corresponding to the continuous addition, the valve of the detection device is opened and kept open during the addition process to add the additive to the filling slurry.

[0027] When the ratio between the flow rate of the additive and the required flow rate for continuous addition is greater than a preset value, the valve of the detection device is closed.

[0028] A second aspect of this application provides an additive addition control device, comprising:

[0029] The addition method determination module is used to determine the addition method of the currently used additive;

[0030] An additive transport channel control module is used to control the opening of a matching additive transport channel according to the addition method, so that the additive flows into the additive transport channel, wherein the additive transport channel includes at least one detection device.

[0031] The detection data acquisition module is used to acquire the detection data of the detection device after the additive flows into the detection device;

[0032] An additive addition module is used to open the valve of the detection device and add the additive to the filling slurry if the detection data meets the addition requirements corresponding to the addition method.

[0033] Optionally, the addition method determination module includes:

[0034] The filling slurry and additives determination submodule is used to determine the filling slurry and additives currently in use;

[0035] The relational data table acquisition submodule is used to acquire a pre-configured relational data table between the filling slurry and the additives and the corresponding addition processes;

[0036] The addition method determination submodule is used to determine the addition method of the additive based on the relational data table.

[0037] Optionally, the method of adding sub-modules includes:

[0038] The process determination unit is used to determine, based on the relational data table, the first addition process of the filling slurry currently in use and the second addition process of the additive currently in use.

[0039] The addition method determination unit is used to determine the addition method of the additive when the first addition process and the second addition process are the same, and to determine the addition method of the additive using the addition method corresponding to the first addition process or the second addition process; and to determine the addition method of the additive using the addition method corresponding to the second addition process when the first addition process and the second addition process are different.

[0040] Optionally, the addition method includes intermittent addition, and the detection data acquisition module includes:

[0041] An additive volume acquisition submodule is used to acquire the volume of the additive in the detection device after the additive flows into the detection device.

[0042] Optionally, the additive adding module includes:

[0043] The first valve opening submodule is used to open the valve of the detection device and add the additive to the filling slurry if the difference between the capacity of the additive and the single addition capacity corresponding to the intermittent addition is within a preset range.

[0044] The first valve closing submodule is used to control the valve of the detection device to close again after all the additive in the detection device has flowed out.

[0045] Optionally, the addition method further includes continuous addition, and the detection data acquisition module includes:

[0046] A flow rate monitoring submodule is used to monitor the flow rate of the additive as it flows into the detection device.

[0047] Optionally, the additive adding module includes:

[0048] The second valve opening submodule is used to control the valve of the detection device to open if the flow rate of the additive meets the flow rate requirement corresponding to the continuous addition, and to keep the valve in the open state during the addition process so as to add the additive to the filling slurry.

[0049] The second valve closing submodule is used to control the valve of the detection device to close when the ratio between the flow rate of the additive and the flow rate requirement corresponding to the continuous addition is greater than a preset value.

[0050] A third aspect of this application provides an additive addition control device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the additive addition control method as described in any of the first aspects above.

[0051] A fourth aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the additive addition control method as described in any of the first aspects above.

[0052] A fifth aspect of this application provides a computer program product that, when run on a computer, causes the computer to execute the additive addition control method described in any of the first aspects above.

[0053] Compared with the prior art, the embodiments of this application have the following advantages:

[0054] In this embodiment, a valve that controls the closure of the additive delivery channel can be controlled.

[0055] In this embodiment, by determining the current additive addition method, a matching additive transfer channel can be opened according to the addition method, allowing the additive to flow into the channel. Different addition methods can correspond to different additive transfer channels, and each channel includes at least one detection device. When the additive flows into the detection device, the detection data can be obtained to determine whether the current additive meets the addition requirements of the corresponding method. If the detection data confirms that the current additive meets the requirements, the valve of the detection device can be opened to add the additive to the filling slurry. This embodiment uses different additive transfer channels to control the addition of additives, allowing for more precise control of the additive addition process and reducing manual intervention in the filling slurry preparation process. Attached Figure Description

[0056] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0057] Figure 1 This is a schematic diagram of an additive addition control method provided in an embodiment of this application;

[0058] Figure 2 This is a schematic diagram of one implementation of S101 in an additive addition control method provided in an embodiment of this application;

[0059] Figure 3 This is a schematic diagram of one implementation of S103 in an additive addition control method provided in an embodiment of this application;

[0060] Figure 4 This is a schematic diagram of one implementation of S104 in an additive addition control method provided in an embodiment of this application;

[0061] Figure 5 This is a schematic diagram of another implementation of S104 in an additive addition control method provided in an embodiment of this application;

[0062] Figure 6 This is a schematic diagram of an additive addition control device provided in an embodiment of this application;

[0063] Figure 7 This is a schematic diagram of an additive addition control device provided in an embodiment of this application. Detailed Implementation

[0064] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0065] The technical solution of this application will be described below through specific embodiments.

[0066] Reference Figure 1 The diagram illustrates a method for controlling the addition of an additive according to an embodiment of this application, which may specifically include the following steps:

[0067] S101. Determine the method of adding the currently used additives.

[0068] This method can be applied to additive addition equipment; that is, the execution subject of this application embodiment can be an addition device. By executing the addition control method provided in this application embodiment, the addition device can accurately control the additive addition process.

[0069] The additive device in this embodiment may include a control device and multiple additive transfer channels. When additives flow into the corresponding additive transfer channels, the control device can control the addition of additives by opening or closing the channels.

[0070] In this embodiment, when adding additives to the filling slurry, the method of adding the additive can be determined first. For example, different additives can have different addition methods, such as intermittent or continuous addition. Intermittent addition means adding the additive to the filling slurry only at a specific time point. If the act of adding the additive is considered as a single addition, then intermittent addition is formed by multiple addition actions, each of which is discontinuous in time. Continuous addition, on the other hand, is continuous in time. Adding additives in a continuous manner requires ensuring that the additive is continuously added without interruption during the preparation or mixing of the filling slurry.

[0071] In one possible implementation of the embodiments of this application, such as Figure 2 As shown, determining the method of adding the currently used additive in S101 may specifically include the following steps S1011-S1013:

[0072] S1011. Determine the filling slurry and additives currently in use.

[0073] S1012. Obtain a pre-configured data table showing the relationship between the filling slurry and the additives and the corresponding addition process.

[0074] In the embodiments of this application, the addition methods of various types of filling slurries and various types of additives can be recorded through a relational data table. This relational data table can record suitable addition processes for each type of filling slurry, and also suitable addition processes for each type of additive.

[0075] Before determining the method of adding additives, you can first determine the type of filling slurry and additives currently being used, and then determine the appropriate addition method by obtaining the relational data table.

[0076] S1013. Determine the method of adding the additive based on the relational data table.

[0077] In this embodiment, the first addition process of the filling slurry and the second addition process of the additives currently used can be determined according to the relational data table. When the first and second addition processes are the same, the addition method corresponding to either the first or second addition process can be used as the addition method of the additive currently used; when the first and second addition processes are different, the addition method corresponding to the second addition process can be used as the addition method of the additive currently used. That is, when determining the specific addition method according to the relational data table, the addition method of the additive recorded in the relational data table can be used as the actual addition method used.

[0078] In another possible implementation, for certain novel additives, the appropriate addition method may not be recorded in the relational data table. In this case, the addition method suitable for the filling slurry can be used as the actual addition method. If the filling slurry can achieve better results by configuring it according to this addition method, the addition method of the novel additive can be updated in the relational data table.

[0079] S102. According to the addition method, control the opening of the matching additive transmission channel so that the additive flows into the additive transmission channel, wherein the additive transmission channel includes at least one detection device.

[0080] In this embodiment of the application, the additive control device may include multiple additive transmission channels, each additive transmission channel being used to control the addition of additives according to a fixed addition method.

[0081] For example, the additive control device may include two additive transfer channels, A and B. Additive transfer channel A may be a channel for intermittent additive addition, while additive transfer channel B may be a channel for continuous additive addition.

[0082] Of course, the above is only an example of an embodiment of this application. In actual application, other addition methods can be adopted according to actual needs, and appropriate additive transmission channels can be configured based on the corresponding addition methods. This application does not limit this.

[0083] S103. After the additive flows into the detection device, the detection data of the detection device is obtained.

[0084] In this embodiment, each additive conventional channel may include a detection device that can be used to detect whether the currently flowing additive conforms to the corresponding addition method.

[0085] In practical implementation, the detection device may include flow meters, volume meters, and other equipment, through which corresponding detection data can be obtained. The control device can then execute subsequent control steps based on the detection data.

[0086] In one possible implementation of the embodiments of this application, such as Figure 3 As shown, in step S103, after the additive flows into the detection device, obtaining the detection data from the detection device may specifically include the following steps S1031-S1032:

[0087] S1031. After the additive flows into the detection device, the volume of the additive in the detection device is obtained.

[0088] In this embodiment of the application, for intermittent addition, it is generally necessary to ensure that the amount of additive added each time meets a certain capacity. Therefore, in the case of intermittent addition, the capacity of the additive in the detection device can be obtained after the additive flows into the detection device.

[0089] S1032. During the process of the additive flowing into the detection device, the flow rate of the additive is monitored.

[0090] In this embodiment of the application, for continuous addition, it is generally necessary to ensure that the additive is continuously added to the filling slurry at a certain rate. Therefore, in the case of continuous addition, the flow rate of the additive can be continuously monitored as it flows into the detection device.

[0091] S104. If the detection data meets the addition requirements corresponding to the addition method, then open the valve of the detection device and add the additive to the filling slurry.

[0092] In this embodiment, each additive transfer channel can be equipped with a valve, and the control device can control the addition of additives by controlling the opening or closing of the valves.

[0093] Specifically, the control device can determine whether the current addition requirements for the corresponding addition method are met based on the detection data. For example, the control device can determine whether the current additive meets the requirements for intermittent or continuous addition based on the detection data. If it does, the control device can open the valve of the additive transmission channel to add the additive to the filling slurry.

[0094] In one possible implementation of the embodiments of this application, such as Figure 4 As shown, in step S104, if the detection data meets the addition requirements corresponding to the addition method, the valve of the detection device is opened to add the additive to the filling slurry. Specifically, this may include the following steps S1041-S1042. Figure 4 The steps shown are for the control process of intermittent addition:

[0095] S1041. If the difference between the capacity of the additive and the capacity of a single addition corresponding to the intermittent addition is within a preset range, the valve of the detection device is opened to add the additive to the filling slurry.

[0096] In this embodiment, the control device can determine whether the volume of additive flowing into the additive transmission channel meets the requirements for intermittent addition based on detection data. For example, it can determine whether the difference between the additive volume and the volume added in a single intermittent addition is within a preset range. If the difference is within the preset range, it indicates that the current amount of additive flowing into the additive transmission channel meets the addition requirements. At this time, the control device can control the valve of the additive transmission channel to open and add the additive to the filling slurry.

[0097] S1042. After all the additive in the detection device has flowed out, the valve of the detection device is closed again.

[0098] Once the detection device detects that all the additive has flowed out, it can send feedback to the control device. Upon receiving the feedback, the control device can then close the valve of the additive delivery channel again, stopping the addition of additive to the filling slurry.

[0099] In another possible implementation of the embodiments of this application, such as Figure 5 As shown, in step S104, if the detection data meets the addition requirements corresponding to the addition method, the valve of the detection device is opened to add the additive to the filling slurry. Specifically, this may include the following steps S1043-S1044. Figure 5 The steps shown are for the control process of continuous addition:

[0100] S1043. If the flow rate of the additive meets the flow rate requirement corresponding to the continuous addition, the valve of the detection device is opened and kept open during the addition process to add the additive to the filling slurry.

[0101] In this embodiment, the control device can determine whether the flow rate of the additive flowing into the additive transmission channel meets the requirements for continuous addition based on detection data. For example, it can determine whether the flow rate of the additive is equal to or within a preset range of the required flow rate for continuous addition. If the flow rate of the additive flowing into the additive transmission channel is equal to or within a preset range of the required flow rate for continuous addition, it indicates that the current additive flow rate meets the requirements for continuous addition. At this time, the control device can control the valve of the additive transmission channel to open and add the additive to the filling slurry.

[0102] In addition, since continuous addition requires the additive to be added to the filling slurry continuously, when the valve of the additive transfer channel is opened, the control device can keep the valve open during the addition process to continuously add the additive to the filling slurry.

[0103] S1044. When the ratio between the flow rate of the additive and the flow rate requirement corresponding to the continuous addition is detected to be greater than a preset value, the valve of the detection device is controlled to be closed.

[0104] In this embodiment, during the continuous addition of the additive, the detection device can monitor the additive flow rate in real time. When the ratio between the current additive flow rate and the required flow rate for continuous addition is greater than a preset value, the detection device can send feedback to the control device, indicating that the current additive flow rate is too high and that continuing to add additive to the filling slurry may have adverse effects. After receiving the feedback from the detection device, the control device can close the valve of the additive transmission channel.

[0105] In this embodiment, by determining the current additive addition method, a matching additive transfer channel can be opened according to the addition method, allowing the additive to flow into the channel. Different addition methods can correspond to different additive transfer channels, and each channel includes at least one detection device. When the additive flows into the detection device, the detection data can be obtained to determine whether the current additive meets the addition requirements of the corresponding method. If the detection data confirms that the current additive meets the requirements, the valve of the detection device can be opened to add the additive to the filling slurry. This embodiment uses different additive transfer channels to control the addition of additives, allowing for more precise control of the additive addition process and reducing manual intervention in the filling slurry preparation process.

[0106] It should be noted that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0107] Reference Figure 6 This diagram illustrates an additive addition control device according to an embodiment of this application. Specifically, it may include an addition method determination module 601, an additive transmission channel control module 602, a detection data acquisition module 603, and an additive addition module 604, wherein:

[0108] The addition method determination module 601 is used to determine the addition method of the currently used additive;

[0109] The additive transfer channel control module 602 is used to control the opening of a matching additive transfer channel according to the addition method, so that the additive flows into the additive transfer channel, wherein the additive transfer channel includes at least one detection device.

[0110] The detection data acquisition module 603 is used to acquire the detection data of the detection device after the additive flows into the detection device;

[0111] The additive addition module 604 is used to open the valve of the detection device and add the additive to the filling slurry if the detection data meets the addition requirements corresponding to the addition method.

[0112] In one possible implementation of this application embodiment, the addition method determination module 601 may be used for:

[0113] Determine the filling slurry and additives currently in use;

[0114] Obtain a pre-configured data table showing the relationship between the filling slurry and the additives and their corresponding addition processes;

[0115] The method of adding the additive is determined based on the relational data table.

[0116] In this embodiment of the application, the addition method determination module 601 can also be used for:

[0117] Based on the relational data table, determine the first addition process of the filling slurry currently in use and the second addition process of the additive currently in use;

[0118] When the first addition process is the same as the second addition process, the addition method corresponding to the first addition process or the second addition process shall be used as the addition method of the additive;

[0119] When the first addition process is different from the second addition process, the addition method corresponding to the second addition process shall be used as the addition method of the additive.

[0120] In one possible implementation of this application embodiment, the addition method may include intermittent addition, and the detection data acquisition module 603 may specifically be used for:

[0121] After the additive flows into the detection device, the volume of the additive in the detection device is obtained.

[0122] In one possible implementation of this application embodiment, the additive adding module 604 may specifically be used for:

[0123] If the difference between the capacity of the additive and the capacity of a single addition corresponding to the intermittent addition is within a preset range, the valve of the detection device is opened to add the additive to the filling slurry.

[0124] Once all the additive has flowed out of the detection device, the valve of the detection device is closed again.

[0125] In another possible implementation of this application embodiment, the adding method may further include continuous adding, and the detection data acquisition module 603 may also be used for:

[0126] The flow rate of the additive is monitored as it flows into the detection device.

[0127] In another possible implementation of this application embodiment, the additive adding module 604 may also be used for:

[0128] If the flow rate of the additive meets the flow rate requirement corresponding to the continuous addition, the valve of the detection device is opened and kept open during the addition process to add the additive to the filling slurry.

[0129] When the ratio between the flow rate of the additive and the required flow rate for continuous addition is greater than a preset value, the valve of the detection device is closed.

[0130] This application also provides an additive addition control device, which can be used to implement the steps in the aforementioned method embodiments.

[0131] As the apparatus embodiments are basically similar to the method embodiments, they are described in a relatively simple manner. For relevant details, please refer to the description in the method embodiment section.

[0132] Reference Figure 7 The diagram shows a schematic of an additive addition control device provided in an embodiment of this application. Figure 7 As shown, the additive addition control device 700 in this embodiment includes: a processor 710, a memory 720, and a computer program 721 stored in the memory 720 and executable on the processor 710. When the processor 710 executes the computer program 721, it implements the steps of the various embodiments of the additive addition control method described above, for example... Figure 1 Steps S101 to S104 are shown. Alternatively, when the processor 710 executes the computer program 721, it implements the functions of each module / unit in the above-described device embodiments, for example... Figure 6 The functions of modules 601 to 604 are shown.

[0133] For example, the computer program 721 can be divided into one or more modules / units, which are stored in the memory 720 and executed by the processor 710 to complete this application. The one or more modules / units can be a series of computer program instruction segments capable of performing specific functions, which can be used to describe the execution process of the computer program 721 in the additive addition control device 700. For example, the computer program 721 can be divided into an addition method determination module, an additive transmission channel control module, a detection data acquisition module, and an additive addition module, with the specific functions of each module as follows:

[0134] The addition method determination module is used to determine the addition method of the currently used additive;

[0135] An additive transport channel control module is used to control the opening of a matching additive transport channel according to the addition method, so that the additive flows into the additive transport channel, wherein the additive transport channel includes at least one detection device.

[0136] The detection data acquisition module is used to acquire the detection data of the detection device after the additive flows into the detection device;

[0137] An additive addition module is used to open the valve of the detection device and add the additive to the filling slurry if the detection data meets the addition requirements corresponding to the addition method.

[0138] The additive addition control device 700 can be a color device that implements the steps in the foregoing method embodiments. The additive addition control device 700 may include, but is not limited to, a processor 710 and a memory 720. Those skilled in the art will understand that... Figure 7 This is merely one example of an additive addition control device 700 and does not constitute a limitation on the additive addition control device 700. It may include more or fewer components than shown, or combine certain components, or different components. For example, the additive addition control device 700 may also include input / output devices, network access devices, buses, etc.

[0139] The processor 710 can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor.

[0140] The memory 720 can be an internal storage unit of the additive addition control device 700, such as a hard disk or memory of the additive addition control device 700. The memory 720 can also be an external storage device of the additive addition control device 700, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the additive addition control device 700. Furthermore, the memory 720 can include both internal and external storage units of the additive addition control device 700. The memory 720 is used to store the computer program 721 and other programs and data required by the additive addition control device 700. The memory 720 can also be used to temporarily store data that has been output or will be output.

[0141] This application also discloses an additive addition control device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the additive addition control method as described in the foregoing embodiments.

[0142] This application also discloses a computer-readable storage medium storing a computer program that, when executed by a processor, implements the additive addition control method as described in the foregoing embodiments.

[0143] This application also discloses a computer program product that, when run on a computer, causes the computer to execute the additive addition control method described in the foregoing embodiments.

[0144] The embodiments described above are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A method for controlling the addition of an additive, characterized in that, include: Determine the method of adding the currently used additives; According to the addition method, the matching additive transmission channel is controlled to be opened so that the additive flows into the additive transmission channel, and the additive transmission channel includes at least one detection device; When the additive flows into the detection device, the detection data of the detection device is acquired; If the detection data meets the addition requirements corresponding to the addition method, then the valve of the detection device is opened to add the additive to the filling slurry; The addition method includes intermittent addition or continuous addition; Regarding the intermittent addition method, the step of acquiring the detection data of the detection device after the additive flows into the detection device includes: acquiring the volume of the additive in the detection device after the additive flows into the detection device; Regarding the continuous addition method, the step of acquiring the detection data of the detection device after the additive flows into the detection device includes: monitoring the flow rate of the additive during the process of the additive flowing into the detection device; The method of determining the addition of the currently used additive includes: Determine the filling slurry and additives currently in use; Obtain a pre-configured data table showing the relationship between the filling slurry and the additives and their corresponding addition processes; The method of adding the additive is determined based on the relational data table; Determining the method of adding the additive based on the relational data table includes: Based on the relational data table, determine the first addition process of the filling slurry currently in use and the second addition process of the additive currently in use; When the first addition process is the same as the second addition process, the addition method corresponding to the first addition process or the second addition process shall be used as the addition method of the additive; When the first addition process is different from the second addition process, the addition method corresponding to the second addition process shall be used as the addition method of the additive.

2. The method according to claim 1, characterized in that, If the detection data meets the addition requirements corresponding to the addition method, then the valve of the detection device is opened to add the additive to the filling slurry, including: If the difference between the capacity of the additive and the capacity of a single addition corresponding to the intermittent addition is within a preset range, the valve of the detection device is opened to add the additive to the filling slurry. Once all the additive in the detection device has flowed out, the valve of the detection device is closed again.

3. The method according to claim 1, characterized in that, If the detection data meets the addition requirements corresponding to the addition method, then the valve of the detection device is opened to add the additive to the filling slurry, including: If the flow rate of the additive meets the flow rate requirement corresponding to the continuous addition, the valve of the detection device is opened and kept open during the addition process to add the additive to the filling slurry. When the ratio between the flow rate of the additive and the required flow rate for continuous addition is greater than a preset value, the valve of the detection device is closed.

4. An additive addition control device, characterized in that, include: The addition method determination module is used to determine the addition method of the currently used additive; An additive transport channel control module is used to control the opening of a matching additive transport channel according to the addition method, so that the additive flows into the additive transport channel, wherein the additive transport channel includes at least one detection device. The detection data acquisition module is used to acquire the detection data of the detection device after the additive flows into the detection device; An additive addition module is used to open the valve of the detection device and add the additive to the filling slurry if the detection data meets the addition requirements corresponding to the addition method. The addition method includes intermittent addition or continuous addition; Regarding the intermittent addition method, the detection data acquisition module is specifically used for: After the additive flows into the detection device, the volume of the additive in the detection device is obtained; Regarding the continuous addition method, the detection data acquisition module is specifically used to: monitor the flow rate of the additive as it flows into the detection device; The module for determining the addition method includes: The filling slurry and additives determination submodule is used to determine the filling slurry and additives currently in use; The relational data table acquisition submodule is used to acquire a pre-configured relational data table between the filling slurry and the additives and the corresponding addition processes; The addition method determination submodule is used to determine the addition method of the additive based on the relational data table; The method of adding sub-modules includes: The process determination unit is used to determine, based on the relational data table, the first addition process of the filling slurry currently in use and the second addition process of the additive currently in use. The addition method determination unit is used to determine the addition method of the additive when the first addition process and the second addition process are the same, and to determine the addition method of the additive using the addition method corresponding to the first addition process or the second addition process; and to determine the addition method of the additive using the addition method corresponding to the second addition process when the first addition process and the second addition process are different.

5. An additive addition control device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the additive addition control method as described in any one of claims 1-3.

6. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the additive addition control method as described in any one of claims 1-3.

Images