Automatic control method and system for gangue mud configuration system

Abstract

The invention relates to the technical field of coal mine filling, in particular to an automatic control method and system for a gangue mud configuration system.According to the embodiment, the weight of a gangue powder bin and the weight of a water storage bin after dumping are compared with the preset weight of the gangue powder bin and the preset weight of the water storage bin for calculation, when the calculation result does not accord with a preset threshold value, an alarm is given, and the gangue mud configuration system is started. Therefore, the problem that the water-cement ratio of the gangue mud does not reach the standard due to unclean dumping and consequently the quality of the gangue mud is affected is avoided, the problem of unsafe factors caused by backfilling is further avoided, the preset weight threshold value is adjusted according to the calculation result under the condition that an alarm is not given, the precision of the water-cement ratio is further improved, and the accuracy of the water-cement ratio is further improved. And therefore, the quality of the gangue mud can be improved, and the filling quality can be further guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mine filling, and in particular to an automatic control method and system for a gangue configuration system. Background Art

[0002] Coal mining filling technology refers to the use of waste materials such as gangue to fill mines and mining cavities during the coal mining process to increase the stability of the mine space and improve the coal recovery rate. This technology can effectively solve the problems of ground subsidence and safety in coal mines.

[0003] In the process of backfilling with coal gangue, if coal gangue is used directly for filling, due to the block structure of coal gangue, it will also cause different degrees of subsidence of the coal mine ground after backfilling, causing safety problems. In order to avoid safety problems caused by ground subsidence as much as possible, the coal gangue needs to be made into gangue mud before filling. At present, in the process of gangue mud production, due to the influence of factors such as air humidity and preparation equipment, a part of the gangue powder is easily stuck in the storage bin during the gangue mud production process, which reduces the gangue powder dumped into the mixing equipment and, due to equipment reasons during the dumping process, the water and / or gangue powder dumped are not completely dumped, resulting in the water-cement ratio not meeting the standard and affecting the quality of the gangue mud. Summary of the Invention

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides an automatic control method and system for a gangue configuration system, which helps to avoid the problem of actual gangue powder reduction due to gangue powder sticking in the storage bin and the gangue water-cement ratio not meeting the standard due to unclean dumping, thereby affecting the quality of the gangue.

[0005] In order to implement the above technical solution, in a first aspect, the present invention provides an automatic control method for a waste mud configuration system, comprising the following steps: Step 1: Pre-set the known weight X1 of the gangue powder bin and the weight X2 of the water storage bin, as well as the required weight A of the gangue powder and the weight B of the water. Calculate the first quantitative value based on the set weight X1 of the gangue powder bin and the required weight A of the gangue powder, and calculate the second quantitative value based on the set weight X2 of the water storage bin and the required weight B of the water. Step 2: injecting gangue powder into the gangue powder bin, measuring it by a first metering device to obtain a first weight a, and stopping the injection of the gangue powder by controlling when the first weight a is equal to a first quantitative value; Step 3: injecting water into the water storage tank, measuring it by a second metering device to obtain a second weight b, and stopping the injection of the gangue powder by controlling the second weight b when the second weight b is equal to the second quantitative value; Step 4: Control the dumping equipment to dump the gangue powder and water into the mixing equipment; Step 5: The first metering device measures the gangue powder bin after the gangue powder is dumped to obtain a first weight x1, and the second metering device measures the water storage bin after the water is dumped to obtain a second weight x2; Step 6: Determine whether the first weight x1 is within the preset gangue bin weight threshold range and whether the second weight x2 is within the water storage bin weight threshold range. If both are yes, adjust the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2; if one of them is no, control the alarm to sound an alarm.

[0006] Furthermore, adjusting the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2 includes: The first adjustment module adjusts the first quantitative value based on the difference between the first weight x1 and the gangue powder bin weight X1; The second adjustment module adjusts the second quantitative value based on the difference between the first weight x2 and the water storage tank weight X2.

[0007] Furthermore, the method further comprises: The density detection module detects the real-time sludge density at the outlet of the pumping equipment; Detect the real-time sludge flow at the outlet of the pumping equipment through the flow detection module; The obtained waste mud density and waste mud flow are sent to the control platform through the communication system; The control platform generates a density time curve and a flow time curve based on the received real-time waste mud density and real-time waste mud flow, and displays the density time curve and the flow time curve.

[0008] Furthermore, the method further comprises: Based on the received real-time sludge density and real-time sludge flow, it is determined whether the pumping equipment is blocked. If blocked, the alarm is controlled to sound an alarm.

[0009] Furthermore, judging whether the pumping equipment is blocked based on the received real-time waste mud density and real-time waste mud flow rate includes: Determine whether the received real-time gangue flow is less than a preset flow threshold range. If so, determine whether the received real-time gangue density is zero. If so, generate an alarm signal.

[0010] Furthermore, the method further comprises: Collect image data of the mixing equipment during the mixing process; Feature extraction is performed on the collected image data to determine whether there are large particles of gangue. If so, an alarm is issued.

[0011] In a second aspect, the present invention provides an automatic control system for a waste mud configuration system, the waste mud configuration system comprising: a waste rock powder bin, a water storage bin, a conveying device, a water supply device, a dumping device, a mixing device, and a pumping device, the automatic control system comprising: a control platform, a communication system, and an on-site monitoring system; the control platform performs two-way communication with the on-site monitoring system via the communication system; The on-site monitoring system includes: a first central controller connected to a first metering device arranged at the bottom of the gangue powder bin, a second metering device arranged at the bottom of the water storage bin, and a first communication interface; a first metering device for measuring the gangue powder bin filled with gangue powder and the gangue powder bin emptied of gangue powder to obtain first weights a and x1; A second measuring device is used to measure the water storage tank filled with water and the water storage tank after emptying the water to obtain a second weight b and X2; A second communication interface, used for connecting to a communication system; The control platform includes: a second central controller, the central controller is connected to the human-machine interface, the second communication interface, the first control module, the second control module, the third control device, the first comparison module, the second comparison module, the first adjustment module, the second adjustment module and the alarm module; Human-computer interaction interface, used for presetting thresholds and displaying them; A second communication interface, used for connecting to a communication system; A first control module is used to control the injection of gangue powder into the gangue powder cabin; A second control module is used to control the injection of water into the water storage tank; The third control module is used to control the dumping equipment to dump the gangue powder and water into the mixing equipment; A first comparison module is configured to determine whether the first weight x1 obtained by the first measuring device is within a preset gangue bin weight threshold range; A second comparison module is used to determine whether the second weight x2 obtained by the second measuring device is within a water storage tank weight threshold range; a first adjusting module, configured to adjust the first quantitative value based on a comparison result of the first comparing module; a second adjusting module, configured to adjust the second quantitative value based on the comparison result of the second comparing module; An alarm module is used for generating an alarm.

[0012] Furthermore, the field monitoring system further comprises: a density detection device and a flow detection device connected to the first central processing unit; the density detection device and the flow detection device are connected to the second central processing unit; The control platform also includes a time density curve generation module and a time flow curve generation module connected to the second central processing unit; A time density curve generation module is used to generate a time density curve based on the real-time collected waste mud density; A time flow curve generation module is used to generate a time flow curve based on the collected real-time waste mud flow; Density detection equipment, used to detect the real-time density of sludge at the outlet of pumping equipment; Flow detection equipment is used to detect the real-time sludge flow rate at the outlet of Bensong equipment.

[0013] Furthermore, the control platform further includes a congestion determination module connected to the second central controller; The blockage judgment module is used to judge whether the real-time gangue flow rate received is less than the preset flow threshold range. If so, it judges whether the real-time gangue density received in real time is zero. If so, it generates an alarm signal.

[0014] In a third aspect, the present invention provides a computer-readable storage medium, which includes a stored program, wherein when the program is running, the device where the computer-readable storage medium is located is controlled to execute the above-mentioned automatic control method for the waste mud configuration system.

[0015] The beneficial effects of the present invention are: (1) This embodiment compares and calculates the weight of the gangue powder bin and the water storage bin after dumping with the pre-set weight of the gangue powder bin and the water storage bin. When the calculation result does not meet the preset threshold, an alarm is issued, which helps to avoid the gangue mud water-cement ratio not meeting the standard due to unclean dumping, thereby affecting the gangue mud quality, and further avoids the unsafe factors caused by backfilling. In addition, when no alarm is issued, the preset weight threshold is adjusted according to the calculation result, thereby further improving the accuracy of the water-cement ratio, which helps to improve the gangue mud quality and further ensure the filling quality.

[0016] (2) In this embodiment, a time density curve generation module is used to generate a time density curve based on the real-time waste mud density collected; a time flow curve generation module is used to generate a time flow curve based on the real-time waste mud flow collected, and the generated time density curve and time flow curve are displayed so that the staff can view the density and pumping conditions of the waste mud in real time. In addition, the blockage analysis module also determines whether there is a blockage based on the real-time waste mud density and real-time waste mud flow, and issues an alarm when a blockage occurs, so that the staff can quickly locate the blockage and improve work efficiency.

[0017] (3) By collecting image data during the mixing process of the mixing equipment and analyzing the image data, it is possible to determine whether there are large particles of gangue. This can not only improve the quality of the gangue but also help avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0019] Figure 1 The present invention is a flowchart of an automatic control method for a waste mud configuration system.

[0020] Figure 2 This is a principle block diagram of an automatic control system for a gangue configuration system according to the present invention.

[0021] Figure 3 This is a principle block diagram of an on-site monitoring system for an automatic control system of a gangue configuration system according to the present invention.

[0022] Figure 4 The diagram is a principle block diagram of a control platform of an automatic control system for a gangue configuration system according to the present invention. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present invention. Unless otherwise specified, each technical and scientific term used in this embodiment has the same meaning as commonly understood by those skilled in the art to which the present invention belongs.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention, and should not be understood as limiting the present invention.

[0027] In the present invention, terms such as "fixed connection," "connected," and "connection" should be interpreted broadly to mean a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediary. Relevant researchers or technicians in this field may determine the specific meanings of these terms in the present invention based on specific circumstances, and they should not be construed as limitations of the present invention.

[0028] Example 1: like Figure 1 As shown, this embodiment provides an automatic control method for a waste mud configuration system, comprising the following steps: S1: Pre-set the known gangue powder bin weight X1 and water storage bin weight X2 as well as the required gangue powder weight A and water weight B, and calculate the first quantitative value based on the set gangue powder bin weight X1 and the required gangue powder weight A, and calculate the second quantitative value based on the set water storage bin weight X2 and the required water weight B.

[0029] S2: injecting gangue powder into the gangue powder bin, measuring it by a first metering device to obtain a first weight a, and injecting water into the water storage bin, measuring it by a second metering device to obtain a second weight b.

[0030] S3: When the first weight a is equal to the first quantitative value, the gangue powder injection is controlled to stop, and when the second weight b reaches the second quantitative value, the water injection is controlled to stop.

[0031] S4: Control the dumping equipment to dump the gangue powder and water into the mixing equipment.

[0032] S5: The first metering device measures the gangue powder bin after the gangue powder is dumped to obtain a first weight x1, and the second metering device measures the water storage bin after the water is dumped to obtain a second weight x2.

[0033] S6: Determine whether the first weight x1 is within the preset gangue bin weight threshold range and whether the second weight x2 is within the water storage bin weight threshold range. If both are yes, adjust the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2; if one of them is no, control the alarm to sound an alarm.

[0034] Specifically, adjusting the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2 includes: The first adjustment module adjusts the first quantitative value based on the difference between the first weight x1 and the gangue powder bin weight X1; For example, if the first weight is 20kg and the weight of the gangue powder bin X1 is 15kg, it means that a part of the gangue powder is stuck in the gangue powder bin due to air humidity and other reasons, which reduces the actual weight of the gangue powder poured into the mixing equipment. In order to achieve the required weight of gangue powder in the next measurement, the first quantitative value is increased by 5kg, thereby avoiding the reduction of the required weight of gangue powder and improving the quality of the gangue mud.

[0035] The second adjustment module adjusts the second quantitative value based on the difference between the first weight x2 and the water storage tank weight X2.

[0036] This embodiment compares and calculates the weight of the gangue powder bin and the water storage bin after dumping with the pre-set weight of the gangue powder bin and the water storage bin, and issues an alarm when the calculation result does not meet the preset threshold value, thereby helping to avoid the gangue mud water-cement ratio not meeting the standard due to unclean dumping, thereby affecting the gangue mud quality, and further avoiding the unsafe factors caused by backfilling. In addition, when no alarm is issued, the preset weight threshold is adjusted according to the calculation result, thereby further improving the accuracy of the water-cement ratio, thereby helping to improve the gangue mud quality, so that the filling quality is further guaranteed.

[0037] In this embodiment, the method further includes: The density detection module detects the real-time sludge density at the outlet of the pumping equipment; Detect the real-time sludge flow at the outlet of the pumping equipment through the flow detection module; The obtained waste mud density and waste mud flow are sent to the control platform through the communication system; The control platform generates a density time curve and a flow time curve based on the received real-time waste mud density and real-time waste mud flow, and displays the density time curve and the flow time curve.

[0038] In another embodiment, the method further includes: judging whether the pumping equipment is blocked based on the received real-time waste mud density and real-time waste mud flow rate, and if blocked, controlling the alarm to sound an alarm.

[0039] The method of judging whether the pumping equipment is blocked based on the received real-time gangue density and real-time gangue flow includes: judging whether the received real-time gangue flow is less than a preset flow threshold range; if so, judging whether the received real-time gangue density is zero; if so, controlling the alarm to sound an alarm.

[0040] Furthermore, the method further comprises: Collect image data of the mixing equipment during the process of mixing gangue powder with water; Feature extraction is performed on the collected image data to determine whether there are large particles of gangue. If so, an alarm is issued.

[0041] Example 2. This embodiment provides an automatic control system for a gangue preparation system, wherein the gangue preparation system includes a gangue powder silo for storing gangue powder, a water storage silo for storing water, a conveying device for injecting gangue powder into the gangue powder silo, a water supply device for injecting water into the water storage silo, a dumping device for dumping the gangue in the gangue powder silo and the water in the water storage silo into a mixing device, a mixing device for mixing gangue powder and water to prepare gangue, and a pumping device for pumping out the gangue prepared in the mixing device.

[0042] like Figure 2 As shown, the automatic control system includes: a control platform 1, a communication system 2 and a field monitoring system 3; the control platform 1 performs two-way communication with the field monitoring system 3 through the communication system 2, wherein the communication system 2 can be a wireless communication system or a wired communication system.

[0043] like Figure 3 As shown, the on-site monitoring system 3 includes: a first central controller 3-1, the first central controller 3-1 is connected to a first metering device 3-2 set at the bottom of the gangue powder bin, a second metering device 3-3 set at the bottom of the water storage bin, an image acquisition device 3-4 for acquiring images of the mixing process of the mixing device, a first communication interface 3-5 for connecting to the communication system, and a density detection device 3-6 and a flow detection device 3-7 set at the outlet of the pumping equipment.

[0044] The first metering device 3-2 is used to measure the gangue powder bin filled with gangue powder and the gangue powder bin after dumping the gangue powder to obtain a first weight a and x1; The second measuring device 3-3 is used to measure the water storage tank filled with water and the water storage tank after emptying the water to obtain the second weight b and x2; Image acquisition devices 3-4, used to collect image data of the mixing device during the mixing process; Density detection equipment 3-6 is used to detect the real-time density of the sludge at the outlet of the pumping equipment.

[0045] Flow detection equipment 3-7 is used to detect the real-time sludge flow rate at the outlet of Bensong equipment.

[0046] The second communication interface 3-5 is used to connect to the communication system to realize two-way communication connection between the control platform and the on-site monitoring equipment, such as sending the first weight a and x1, the second weight b and X2, image data, sludge density and sludge flow rate to the control platform through the communication system.

[0047] like Figure 4As shown, the control platform 1 includes: a second central controller 1-1, the central controller 1-1 is connected to a human-computer interaction interface 1-2, a second communication interface 1-14, a first control module 1-3, a second control module 1-4, a third control device 1-5, a first comparison module 1-6, a second comparison module 1-7, a first adjustment module 1-8, a second adjustment module 1-9, a time density curve generation module 1-10, a time flow curve generation module 1-11, an alarm module 1-12 and an image feature extraction module 1-13.

[0048] Human-computer interaction interface 1-2 is used to pre-set thresholds and display them. The pre-set thresholds include: the known weight of the gangue powder bin X1, the weight of the water storage bin X2, the required weight of the gangue powder A, the weight of the water B, the first quantitative value, the second quantitative value, the gangue bin weight threshold range, and the water storage bin weight threshold range; The second communication interface 1-14 is used to connect to the communication system to achieve two-way communication between the control platform and the on-site monitoring system.

[0049] The first control module 1-3 is used to control the injection of gangue powder into the gangue powder chamber.

[0050] The second control module 1-4 is used to control the injection of water into the water storage tank.

[0051] The third control module 1-5 is used to control the dumping equipment to dump the gangue powder and water into the mixing equipment; A first comparison module 1-6 is configured to determine whether the first weight x1 obtained by the first measuring device is within a preset gangue bin weight threshold range; A second comparison module 1-7 is used to determine whether the second weight x2 obtained by the second measuring device is within a water storage tank weight threshold range; A first adjustment module 1-8, configured to adjust the first quantitative value based on the comparison result of the first comparison module; The second adjustment module 1-9 is configured to adjust the second quantitative value based on the comparison result of the second comparison module.

[0052] Alarm modules 1-12 are used for generating alarms.

[0053] The time density curve generating module 1-10 is used to generate a time density curve based on the real-time waste mud density collected; The time flow curve generating module 1-11 is used to generate a time flow curve based on the collected real-time waste mud flow; An image feature extraction module 1-13 is used to extract image features based on the collected image data; Image analysis module 1-15, used to analyze image features to determine whether large particles of gangue are present; The blockage judgment module 1-16 is used to judge whether the received real-time gangue flow is less than a preset flow threshold range. If so, it judges whether the received real-time gangue density is zero. If so, it generates an alarm signal.

[0054] The second central controller 1-1 is used to control the above modules.

[0055] Example 3: This embodiment provides a computer-readable storage medium, which includes a stored program. When the program is running, the device where the computer-readable storage medium is located is controlled to execute the automatic control method for a waste mud configuration system described in Example 1.

[0056] In this specification, the same or similar parts between the various embodiments can be referred to each other. In particular, for the terminal embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description in the method embodiment.

[0057] In the several embodiments provided by the present invention, it should be understood that the disclosed systems and methods can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of systems or units, and can be electrical, mechanical or other forms.

[0058] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0059] In addition, it should be noted that the flowcharts in the accompanying drawings show the methods of the embodiments of the present disclosure. In the descriptions corresponding to the flowcharts or block diagrams in the accompanying drawings, the operations or steps corresponding to different blocks may also occur in an order different from that disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps can actually be performed substantially in parallel, and they can sometimes be performed in the opposite order, which may depend on the functions involved. Each block in the block diagram and / or flow chart, and the combination of blocks in the block diagram and / or flow chart, can be implemented using a dedicated hardware-based system that performs the specified functions or actions, or can be implemented using a combination of dedicated hardware and computer instructions.

[0060] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An automatic control method for a waste mud configuration system, characterized in that: The following steps are involved: Step 1: Pre-set the known weight X1 of the gangue powder bin and the weight X2 of the water storage bin, as well as the required weight A of the gangue powder and the weight B of the water. Calculate the first quantitative value based on the set weight X1 of the gangue powder bin and the required weight A of the gangue powder, and calculate the second quantitative value based on the set weight X2 of the water storage bin and the required weight B of the water. Step 2: injecting gangue powder into the gangue powder bin, measuring it by a first metering device to obtain a first weight a, and stopping the injection of the gangue powder by controlling when the first weight a is equal to a first quantitative value; Step 3: injecting water into the water storage tank, measuring it by a second metering device to obtain a second weight b, and stopping the injection of the gangue powder by controlling the second weight b when the second weight b is equal to the second quantitative value; Step 4: Control the dumping equipment to dump the gangue powder and water into the mixing equipment; Step 5: The first metering device measures the gangue powder bin after the gangue powder is dumped to obtain a first weight x1, and the second metering device measures the water storage bin after the water is dumped to obtain a second weight x2; Step 6: Determine whether the first weight x1 is within the preset gangue bin weight threshold range and whether the second weight x2 is within the water storage bin weight threshold range. If both are yes, adjust the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2; if one of them is no, control the alarm to sound an alarm.

2. The automatic control method for the waste mud configuration system according to claim 1, characterized in that: The adjusting the first quantitative value and the second quantitative value based on the first weight x1 and the second weight x2 includes: The first adjustment module adjusts the first quantitative value based on the difference between the first weight x1 and the gangue powder bin weight X1; The second adjustment module adjusts the second quantitative value based on the difference between the first weight x2 and the water storage tank weight X2.

3. The automatic control method for a waste mud configuration system according to claim 1, characterized in that: The method further comprises: The density detection module detects the real-time sludge density at the outlet of the pumping equipment; Detect the real-time sludge flow at the outlet of the pumping equipment through the flow detection module; The obtained waste mud density and waste mud flow are sent to the control platform through the communication system; The control platform generates a density time curve and a flow time curve based on the received real-time waste mud density and real-time waste mud flow, and displays the density time curve and the flow time curve.

4. The automatic control method for a waste mud configuration system according to claim 1, characterized in that: The method further comprises: Based on the received real-time sludge density and real-time sludge flow, it is determined whether the pumping equipment is blocked. If blocked, the alarm is controlled to sound an alarm.

5. The automatic control method for the waste mud configuration system according to claim 4, characterized in that: The determining whether the pumping equipment is blocked based on the received real-time waste mud density and real-time waste mud flow rate includes: Determine whether the received real-time gangue flow is less than a preset flow threshold range. If so, determine whether the received real-time gangue density is zero. If so, generate an alarm signal.

6. The automatic control method for a waste mud configuration system according to claim 1, characterized in that: The method further comprises: Collect image data of the mixing equipment during the mixing process; Feature extraction is performed on the collected image data to determine whether there are large particles of gangue. If so, an alarm is issued.

7. An automatic control system for a waste mud configuration system, the waste mud configuration system comprising: Gangue powder silo, water storage silo, conveying equipment, water supply equipment, dumping equipment, mixing equipment and pumping equipment, characterized in that the automatic control system includes: a control platform, a communication system and an on-site monitoring system; the control platform performs two-way communication with the on-site monitoring system through the communication system; The on-site monitoring system includes: a first central controller connected to a first metering device arranged at the bottom of the gangue powder bin, a second metering device arranged at the bottom of the water storage bin, and a first communication interface; a first metering device for measuring the gangue powder bin filled with gangue powder and the gangue powder bin emptied of gangue powder to obtain first weights a and x1; A second measuring device is used to measure the water storage tank filled with water and the water storage tank after emptying the water to obtain a second weight b and X2; A second communication interface, used for connecting to a communication system; The control platform includes: a second central controller, the central controller is connected to the human-machine interface, the second communication interface, the first control module, the second control module, the third control device, the first comparison module, the second comparison module, the first adjustment module, the second adjustment module and the alarm module; Human-computer interaction interface, used for presetting thresholds and displaying them; A second communication interface, used for connecting to a communication system; A first control module is used to control the injection of gangue powder into the gangue powder cabin; A second control module is used to control the injection of water into the water storage tank; The third control module is used to control the dumping equipment to dump the gangue powder and water into the mixing equipment; A first comparison module is configured to determine whether the first weight x1 obtained by the first measuring device is within a preset gangue bin weight threshold range; A second comparison module is used to determine whether the second weight x2 obtained by the second measuring device is within a water storage tank weight threshold range; a first adjusting module, configured to adjust the first quantitative value based on a comparison result of the first comparing module; a second adjusting module, configured to adjust the second quantitative value based on the comparison result of the second comparing module; An alarm module is used for generating an alarm.

8. The automatic control system for the waste mud configuration system according to claim 7, characterized in that: The field monitoring system further comprises: a density detection device and a flow detection device connected to the first central processing unit; the density detection device and the flow detection device are connected to the second central processing unit; The control platform also includes a time density curve generation module and a time flow curve generation module connected to the second central processing unit; A time density curve generation module is used to generate a time density curve based on the real-time collected waste mud density; A time flow curve generation module is used to generate a time flow curve based on the collected real-time waste mud flow; Density detection equipment, used to detect the real-time density of sludge at the outlet of pumping equipment; Flow detection equipment is used to detect the real-time sludge flow rate at the outlet of Bensong equipment.

9. The automatic control system for the waste mud configuration system according to claim 8, characterized in that: The control platform also includes a congestion judgment module connected to the second central controller; The blockage judgment module is used to judge whether the real-time gangue flow rate received is less than the preset flow threshold range. If so, it judges whether the real-time gangue density received in real time is zero. If so, it generates an alarm signal.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium includes a stored program, wherein when the program is running, the device where the computer-readable storage medium is located is controlled to execute the automatic control method for the waste mud configuration system according to any one of claims 1 to 6.

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