Rapid model selection method and device for integrated liquid supply system, electronic equipment and storage medium

Abstract

The invention provides a rapid model selection method and device for an integrated liquid supply system, electronic equipment and a storage medium, and the method comprises the steps: obtaining the input information of a user, and matching a corresponding model selection strategy according to the input information of the user; the model selection strategy comprises the following steps: if the input information comprises the pump station capacity and the preferable number, matching the pump station liquid supply demand quantity with a model selection library by combining the preferable number, and calculating and screening out the corresponding pump station model and the model selection number which is the same as or similar to the preferable number; if the input information comprises pump station models and working face parameters, the pump station capacity is calculated according to the working face parameters, and the number of the screened pump stations with the pump station models is calculated; if the input information comprises the working face parameters, the pump station capacity is calculated according to the working face parameters, the corresponding pump station models and the number are calculated and screened out, liquid consumption calculation and pressure loss calculation can be automatically completed according to the working face parameters, recommended configuration is generated, the defect of integrated liquid supply equipment type selection in fully-mechanized coal mining equipment type selection is overcome, and the efficiency is improved. The liquid using requirements of users are met.

Description

Technical Field

[0001] The present invention relates to the technical field of fully-mechanized mining equipment selection, and particularly to a method, device, electronic device and storage medium for quickly selecting an integrated liquid supply system. Background Art

[0002] The existing fully-mechanized mining equipment selection system mainly calculates automatically by the user independently inputting the required parameters and optional parameters for selection, and matches with the hydraulic support library, shearer library, and scraper conveyor library to automatically generate a recommended complete set of solutions. However, this solution focuses on the selection of equipment such as hydraulic supports, shearers, and scraper conveyors, and does not involve the selection and configuration of the liquid supply system. And the quick selection of the integrated liquid supply system is of great significance for ensuring the normal operation of equipment, improving production efficiency, ensuring safety, and reducing operating costs. If the liquid supply system cannot meet the user's requirements, it will lead to an increase in the failure rate of fully-mechanized mining equipment and an increase in the mining cost. Summary of the Invention

[0003] The present invention provides a method, device, electronic device and storage medium for quickly selecting an integrated liquid supply system to solve the defect that the existing fully-mechanized mining equipment selection method lacks a method for quickly selecting an integrated liquid supply system, which affects the normal operation of fully-mechanized mining equipment and also increases the mining cost.

[0004] The present invention provides a method for quickly selecting an integrated liquid supply system, including: Obtaining the input information of the user, and matching the corresponding selection strategy according to the input information of the user; the selection strategy includes: If the input information includes the pump station capacity and the preferred number of units, then combine the preferred number of units to match the liquid supply demand of the pump station with the selection library, and calculate and screen out the corresponding pump station model and the number of selected units that is the same as or close to the preferred number of units; If the input information includes the pump station model and the working face parameters, then calculate the pump station capacity according to the working face parameters, and match the pump station capacity with the selection library, and calculate and screen out the number of units of the pump station model; If the input information includes the working face parameters, then calculate the pump station capacity according to the working face parameters, and match the pump station capacity with the selection library, and calculate and screen out the corresponding pump station model and the number of units.

[0005] According to the method for quickly selecting an integrated liquid supply system provided by the present invention, the working face parameters include hydraulic support parameters and shearer parameters, and calculating the pump station capacity according to the hydraulic support parameters and the shearer parameters includes: Calculating the liquid demand of each part of the support according to the hydraulic support parameters and the shearer parameters; Calculating the total liquid consumption of the support according to the liquid demand of each part of the support; Calculating the action time of a single support; Calculate the pump station capacity based on the single support operation time and the total liquid consumption of the support.

[0006] According to the integrated liquid supply system rapid selection method provided by the present invention, the calculation of the required liquid volume of each part of the support based on the hydraulic support parameters and the shearer parameters includes: Calculate the required liquid volume for lifting the support columns based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of column jacks, is the diameter of the hydraulic cylinder of the support column, is the height by which the front column of the support is lowered before pulling the support; Calculate the required liquid volume for lowering the support columns based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of column jacks, the diameter of the hydraulic cylinder of the support column; Calculate the required liquid volume for pulling the support based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of pushing jacks, is the required emulsion liquid volume for the support to complete the operation of pushing the scraper conveyor, is the distance for the support to move the support; Calculate the required liquid volume for pushing the scraper conveyor based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of pushing jacks, is the diameter of the hydraulic cylinder of the pushing jack of the support; Calculate the required liquid volume for lifting the bottom based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of bottom-lifting jacks, is the diameter of the hydraulic cylinder of the bottom-lifting jack of the support, is the height by which the bottom is lifted during the bottom-lifting operation of the support; Calculate the required liquid volume for extending the tail beam based on the number of column jacks, the cylinder diameter of the columns, and the lowering amount of the columns: In the formula: is the number of tail beam jacks, is the cylinder diameter of the tail beam jack, the diameter of the hydraulic cylinder of the tail beam jack of the support, It is the distance from the fully retracted state to the fully extended state of the tail beam of the hydraulic support Calculate the required liquid volume for retracting the tail beam based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of tail beam jacks, is the diameter of the cylinder of the tail beam jack of the hydraulic support; Calculate the required liquid volume for extending the insertion plate based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of insertion plate jacks, is the cylinder diameter of the insertion plate jack, the diameter of the cylinder of the insertion plate jack of the hydraulic support, is the distance from the fully retracted state to the fully extended state of the tail beam of the hydraulic support; Calculate the required liquid volume for retracting the insertion plate based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of insertion plate jacks, is the cylinder diameter of the insertion plate jack, the diameter of the cylinder of the insertion plate jack of the hydraulic support; Calculate the required liquid volume for pulling the rear conveyor based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of rear conveyor jacks, is the cylinder diameter of the rear conveyor jack, the diameter of the cylinder of the rear conveyor jack of the hydraulic support, is the distance from the fully retracted state to the fully extended state of the rear conveyor of the hydraulic support; Calculate the required liquid volume for extending the rear conveyor based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of rear conveyor jacks, is the cylinder diameter of the rear conveyor jack, the diameter of the cylinder of the insertion plate jack of the hydraulic support; Calculate the required liquid volume for extending the rib protection based on the number of prop jacks, the cylinder diameter of the prop, and the amount of prop lowering: In the formula: is the number of rib protection jacks, is the cylinder diameter of the rib protection jack, the diameter of the cylinder of the rib protection jack of the hydraulic support, is the distance from the fully retracted state to the fully extended state of the rib protection of the hydraulic support; Calculate the required liquid volume for the rib protection to retract based on the number of leg jacks, the cylinder diameter of the legs, and the lowering amount of the legs: Where: is the number of rib protection jacks, is the diameter of the cylinder of the rib protection jack of the hydraulic support; Calculate the required liquid volume for the telescopic beam to extend based on the number of leg jacks, the cylinder diameter of the legs, and the lowering amount of the legs: Where: is the number of telescopic beam jacks, The cylinder diameter of the telescopic beam jack, the diameter of the cylinder of the telescopic beam jack of the hydraulic support, is the distance from the fully retracted position to the fully extended position of the telescopic beam of the hydraulic support; Calculate the required liquid volume for the telescopic beam to retract based on the number of leg jacks, the cylinder diameter of the legs, and the lowering amount of the legs: Where: is the number of telescopic beam jacks, is the diameter of the cylinder of the inserting plate jack of the hydraulic support.

[0007] According to the rapid selection method of the integrated liquid supply system provided by the present invention, the calculation of the total liquid consumption of the support based on the liquid consumption required for each part of the support includes: Among them, V is the total liquid consumption of the support, is the required liquid volume for the legs to rise, is the required liquid volume for the legs to lower, is the required liquid volume for pulling the support, is the required liquid volume for pushing the armored face conveyor, is the required liquid volume for lifting the bottom, is the required liquid volume for extending the tail beam, is the required liquid volume for retracting the tail beam, is the required liquid volume for extending the inserting plate, is the required liquid volume for retracting the inserting plate, is the required liquid volume for pulling the rear armored face conveyor, is the required liquid volume for extending the rear armored face conveyor, is the required liquid volume for the rib protection to extend, is the required liquid volume for the rib protection to retract, is the required liquid volume for the telescopic beam to extend, is the required liquid volume for the telescopic beam to retract.

[0008] According to the rapid selection method of the integrated liquid supply system provided by the present invention, the calculation of the action time of a single support includes: Where: is the operating time of the hydraulic support, and L is the width of the hydraulic support. is the shearer speed.

[0009] According to the rapid selection method of the integrated liquid supply system provided by the present invention, the calculation of the pump station capacity based on the operating time of a single support and the total liquid consumption of the support includes: According to the pump station capacity In the formula: 1.2 is the margin coefficient, is the operating time of the hydraulic support, and V is the total liquid consumption of the support.

[0010] According to the rapid selection method of the integrated liquid supply system provided by the present invention, it further includes: Using a computer-aided design tool to create a 3D model of each device; Defining the action sequence of each device during the working process; Constructing a corresponding underground mine working scenario according to the working face type selected by the user, and the working face type includes extra-large mining height, thin coal seam, and inclined roadway; during the simulation process, performing the actions in the action sequence and dynamically updating the operating parameters of each device; Binding the operating parameters to the actions of the 3D model and displaying the state changes of the device in real time.

[0011] The present invention also provides a rapid selection device for an integrated liquid supply system, including: An acquisition module, configured to acquire the input information of the user and match the corresponding selection strategy according to the input information of the user; A selection strategy module, including: If the input information includes the pump station capacity and the preferred number of units, then combining the preferred number of units to match the pump station liquid supply demand with the selection library, and calculating and screening out the corresponding pump station model and the number of selected units that is the same as or close to the preferred number of units; If the input information includes the pump station model and the working face parameters, then calculating the pump station capacity according to the working face parameters, matching the pump station capacity with the selection library, and calculating and screening out the number of units of the pump station model; If the input information includes the working face parameters, then calculating the pump station capacity according to the working face parameters, matching the pump station capacity with the selection library, and calculating and screening out the corresponding pump station model and the number of units.

[0012] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the rapid selection method of the integrated liquid supply system as described in any one of the above.

[0013] The present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the rapid selection method for the integrated liquid supply system described in any one of the above is implemented.

[0014] The rapid selection method, device, electronic device and storage medium for the integrated liquid supply system provided by the present invention obtain the input information of the user and match the corresponding selection strategy according to the input information of the user. The selection strategy includes: if the input information includes the pump station capacity and the preferred number of units, then the liquid supply demand of the pump station is matched with the selection library in combination with the preferred number of units, and the corresponding pump station model and the selection number of units that are the same as or close to the preferred number of units are calculated and screened out; if the input information includes the pump station model and the working face parameters, then the pump station capacity is calculated according to the working face parameters, and the pump station capacity is matched with the selection library, and the number of units of the pump station model is calculated and screened out; if the input information includes the working face parameters, then the pump station capacity is calculated according to the working face parameters, and the pump station capacity is matched with the selection library, and the corresponding pump station model and the number of units are calculated and screened out. It can automatically complete the calculation of the liquid consumption and the calculation of the pressure loss according to the working face parameters, generate a recommended configuration, make up for the lack of the selection of the integrated liquid supply equipment in the selection of fully-mechanized mining equipment, and meet the liquid use requirements of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0016] Figure 1 is one of the flow charts of the rapid selection method for the integrated liquid supply system provided by the embodiment of the present invention; Figure 2 is the second flow chart of the rapid selection method for the integrated liquid supply system provided by the embodiment of the present invention; Figure 3 is the schematic diagram of the large mining height real scene display provided by the embodiment of the present invention; Figure 4 is the schematic diagram of the thin coal seam real scene display provided by the embodiment of the present invention; Figure 5 is the schematic diagram of the ramp roadway real scene display provided by the embodiment of the present invention; Figure 6 is the functional structure diagram of the rapid selection device for the integrated liquid supply system provided by the embodiment of the present invention; Figure 7 is the functional structure diagram of the electronic device provided by the embodiment of the present invention. Detailed Implementation Manner

[0017] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0018] Figure 1 The flowchart of the method for quickly selecting a model of an integrated liquid supply system provided by an embodiment of the present invention is as follows Figure 1 As shown, the method for quickly selecting a model of an integrated liquid supply system provided by an embodiment of the present invention includes Step 101: Obtain the input information of the user, and match the corresponding model selection strategy according to the input information of the user; the model selection strategy includes Step 1021: If the input information includes the pump station capacity and the preferred number of units, then combine the preferred number of units to match the liquid supply demand of the pump station with the model selection library, and calculate and screen out the corresponding pump station model and the number of selected models that is the same as or close to the preferred number of units; Step 1022: If the input information includes the pump station model and the working face parameters, then calculate the pump station capacity according to the working face parameters, match the pump station capacity with the model selection library, and calculate and screen out the number of units of the pump station model; Step 1023: If the input information includes the working face parameters, then calculate the pump station capacity according to the working face parameters, match the pump station capacity with the model selection library, and calculate and screen out the corresponding pump station model and the number of units.

[0019] As shown Figure 2 The platform model selection method enables the user to select whether the pump station capacity is known. When the pump station capacity is known, the system automatically matches the pump type. Currently, the user can customize and modify the pump type. After determining the plan, the configuration selection can be generated; when the pump station capacity is unknown, the user can select whether the pump station model is known. When the pump station model is known, after inputting the pump station model and then inputting the hydraulic support parameters and shearer parameters, the system can automatically calculate the liquid supply demand and calculate the required number of units of this pump type. When the pump station model is unknown, after inputting the hydraulic support parameters and shearer parameters, the system can automatically calculate the liquid supply demand, automatically match the appropriate pump type and the number of units, and complete the final configuration after determining whether to manually change the pump type.

[0020] Traditional fully-mechanized mining equipment selection systems mostly focus on the selection of equipment such as hydraulic supports, shearers, and scraper conveyors, without involving the selection and configuration of the liquid supply system. The rapid selection of an integrated liquid supply system is of great significance for ensuring the normal operation of equipment, improving production efficiency, ensuring safety, and reducing operating costs. If the liquid supply system fails to meet the user's requirements, it will lead to an increase in the failure rate of fully-mechanized mining equipment and an increase in mining costs.

[0021] The rapid selection method for an integrated liquid supply system provided by an embodiment of the present invention obtains the input information of the user and matches the corresponding selection strategy according to the input information of the user; the selection strategy includes: if the input information includes the pump station capacity and the preferred number of units, then in combination with the preferred number of units, the liquid supply demand of the pump station is matched with the selection library, and the corresponding pump station model and the selection number of units that is the same as or close to the preferred number of units are calculated and screened out; if the input information includes the pump station model and the working face parameters, then the pump station capacity is calculated according to the working face parameters, and then the pump station capacity is matched with the selection library, and the number of units of the pump station model is calculated and screened out; if the input information includes the working face parameters, then the pump station capacity is calculated according to the working face parameters, and then the pump station capacity is matched with the selection library, and the corresponding pump station model and the number of units are calculated and screened out. It can automatically complete the calculation of the liquid consumption and the calculation of the pressure loss according to the working face parameters, generate a recommended configuration, make up for the lack of the selection of integrated liquid supply equipment in the selection of fully-mechanized mining equipment, and meet the user's liquid usage requirements.

[0022] Based on any of the above embodiments, the working face parameters include hydraulic support parameters and shearer parameters, and the calculation of the pump station capacity according to the hydraulic support parameters and the shearer parameters includes: Step 201, calculate the liquid demand of each part of the support according to the hydraulic support parameters and the shearer parameters; Step 202, calculate the total liquid consumption of the support according to the liquid demand of each part of the support; Step 203, calculate the action time of a single support; Step 204, calculate the pump station capacity according to the action time of a single support and the total liquid consumption of the support.

[0023] In the embodiment of the present invention, the calculation of the liquid demand of each part of the support according to the hydraulic support parameters and the shearer parameters includes: Calculate the liquid demand for lifting the column according to the number of column jacks, the cylinder diameter of the column, and the lowering amount of the column: In the formula: is the number of column jacks, is the diameter of the hydraulic cylinder of the hydraulic support column, is the height by which the column of the hydraulic support is lowered before pulling the support; Calculate the liquid demand for the lowering of the support columns based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of support column jacks, is the diameter of the hydraulic cylinder of the support column of the hydraulic support; Calculate the liquid demand for advancing the support based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of propelling jacks, is the amount of emulsion liquid required for the hydraulic support to complete the operation of pushing the conveyor, is the distance that the hydraulic support advances; Calculate the liquid demand for pushing the conveyor based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of propelling jacks, is the diameter of the hydraulic cylinder of the propelling jack of the hydraulic support; Calculate the liquid demand for lifting the base based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of base-lifting jacks, is the diameter of the hydraulic cylinder of the base-lifting jack of the hydraulic support, is the distance that the base of the hydraulic support rises during the base-lifting operation; Calculate the liquid demand for extending the tail beam based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of tail-beam jacks, is the cylinder diameter of the tail-beam jack, the diameter of the hydraulic cylinder of the tail-beam jack of the hydraulic support, is the distance that the tail beam of the hydraulic support extends from fully retracted to fully extended Calculate the liquid demand for retracting the tail beam based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of tail-beam jacks, is the diameter of the hydraulic cylinder of the tail-beam jack of the hydraulic support; Calculate the liquid demand for extending the plow based on the number of support column jacks, the cylinder diameter of the support columns, and the lowering amount of the support columns: Where: is the number of plow jacks, is the cylinder diameter of the platen jack, the diameter of the hydraulic cylinder of the platen jack of the hydraulic support, is the distance from the fully retracted to the fully extended position of the tail beam of the hydraulic support; Calculate the required liquid volume for retracting and inserting the platen based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of platen jacks, is the column diameter of the platen jack, the diameter of the column of the hydraulic cylinder of the platen jack of the hydraulic support; Calculate the required liquid volume for pulling the rear conveyor based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of rear conveyor jacks, is the cylinder diameter of the rear conveyor jack, the diameter of the hydraulic cylinder of the rear conveyor jack of the hydraulic support, is the distance from the fully retracted to the fully extended position of the rear conveyor of the hydraulic support; Calculate the required liquid volume for extending the rear conveyor based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of rear conveyor jacks, is the column diameter of the rear conveyor jack, the diameter of the column of the hydraulic cylinder of the platen jack of the hydraulic support; Calculate the required liquid volume for extending the rib protection based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of rib protection jacks, is the cylinder diameter of the rib protection jack, the diameter of the hydraulic cylinder of the rib protection jack of the hydraulic support, is the distance from the fully retracted to the fully extended position of the rib protection of the hydraulic support; Calculate the required liquid volume for retracting the rib protection based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of rib protection jacks, is the diameter of the column of the hydraulic cylinder of the rib protection jack of the hydraulic support; Calculate the required liquid volume for extending the telescopic beam based on the number of column jacks, the column cylinder diameter, and the amount of column lowering: Where: is the number of telescopic beam jacks, The cylinder diameter of the telescopic beam jack, the diameter of the hydraulic cylinder of the telescopic beam jack of the hydraulic support, is the distance from the fully retracted to the fully extended position of the telescopic beam of the hydraulic support; Calculate the required liquid volume for the telescopic beam retraction based on the number of prop jacks, the cylinder diameter of the prop, and the prop lowering amount: Where: is the number of telescopic beam jacks, is the diameter of the cylinder of the hydraulic support's shearer jack.

[0024] In the embodiment of the present invention, the calculation of the total liquid consumption of the support based on the required liquid volume of each part of the support includes: Among them, V is the total liquid consumption of the support, is the required liquid volume for the prop lifting, is the required liquid volume for the prop lowering, is the required liquid volume for pulling the support, is the required liquid volume for pushing the scraper conveyor, is the required liquid volume for lifting the bottom, is the required liquid volume for extending the tail beam, is the required liquid volume for retracting the tail beam, is the required liquid volume for extending the shearer, is the required liquid volume for retracting the shearer, is the required liquid volume for pulling the rear scraper conveyor, is the required liquid volume for extending the rear scraper conveyor, is the required liquid volume for extending the rib protection, is the required liquid volume for retracting the rib protection, is the required liquid volume for extending the telescopic beam, is the required liquid volume for retracting the telescopic beam.

[0025] In the embodiment of the present invention, the calculation of the operation time of a single support includes: Where: is the operation time of the hydraulic support, L is the width of the hydraulic support, is the speed of the shearer.

[0026] According to the rapid selection method of the integrated liquid supply system provided by the present invention, the calculation of the pump station capacity based on the operation time of a single support and the total liquid consumption of the support includes: According to the pump station capacity Where: 1.2 is the margin coefficient, is the operation time of the hydraulic support, V is the total liquid consumption of the support.

[0027] Based on any of the above embodiments, the rapid selection method of the integrated liquid supply system further includes: Step 201, create a three-dimensional model of each device using a computer-aided design tool; Step 202: Define the action sequences for each device during operation; In the embodiments of the present invention, typical action sequences for each device during operation are defined, such as the operations of raising the support, lowering the support, and pushing of hydraulic supports. These actions can be implemented by writing scripts or using a simulation engine.

[0028] Step 203: Construct the corresponding underground mine working scenario according to the working face type selected by the user, where the working face type includes extra-large mining height, thin coal seam, and inclined roadway; during the simulation process, execute the actions in the action sequence and dynamically update the operating parameters of each device; In the embodiments of the present invention, key parameters during actual operation (such as flow rate, pressure, stroke, etc.) are bound to the actions of the 3D model to ensure that the state changes of the device can be reflected in real time during the simulation process.

[0029] Step 204: Bind the operating parameters to the actions of the 3D model and display the state changes of the device in real time.

[0030] As Figures 3 - 5 shown, the final configuration can select three typical working face scenarios of extra-large mining height, thin coal seam, and inclined roadway for simulation display. Each device dynamically displays its parameters and dimensions, making the configuration selection more intuitive.

[0031] The rapid selection method for the integrated liquid supply system provided by the embodiments of the present invention can directly and automatically calculate the liquid supply demand according to the support parameters and shearer parameters input by the user, match the type and number of emulsion pumps to meet the user's liquid usage requirements; it can also directly input the liquid usage demand and automatically configure the type and number of emulsion pumps, making up for the lack of integrated liquid supply equipment selection in the fully mechanized mining equipment selection. Using automatic calculation, the efficiency is higher, and the generated configuration can be displayed in a simulated real scene, which is more intuitive.

[0032] Next, the rapid selection device for the integrated liquid supply system provided by the present invention will be described. The rapid selection device for the integrated liquid supply system described below can be correspondingly referred to the rapid selection method for the integrated liquid supply system described above.

[0033] Figure 6 is the structural schematic diagram of the rapid selection device for the integrated liquid supply system provided by the embodiments of the present invention. As Figure 6 shown, the rapid selection device for the integrated liquid supply system provided by the embodiments of the present invention includes: An acquisition module 601, configured to acquire the input information of the user and match the corresponding selection strategy according to the input information of the user; A selection strategy module 602, including: If the input information includes the pump station capacity and the preferred number of units, then the liquid supply demand of the pump station is matched with the selection library in combination with the preferred number of units, and the corresponding pump station model and the number of selected units that are the same as or close to the preferred number of units are calculated and screened out; If the input information includes the pump station model and the working face parameters, then the pump station capacity is calculated according to the working face parameters, and the pump station capacity is matched with the selection library, and the number of units of the pump station model is calculated and screened out; If the input information includes the working face parameters, then the pump station capacity is calculated according to the working face parameters, and the pump station capacity is matched with the selection library, and the corresponding pump station model and the number of units are calculated and screened out.

[0034] The rapid selection device for an integrated liquid supply system provided by the embodiment of the present invention obtains the input information of the user and matches the corresponding selection strategy according to the input information of the user; the selection strategy includes: if the input information includes the pump station capacity and the preferred number of units, then the liquid supply demand of the pump station is matched with the selection library in combination with the preferred number of units, and the corresponding pump station model and the number of selected units that are the same as or close to the preferred number of units are calculated and screened out; if the input information includes the pump station model and the working face parameters, then the pump station capacity is calculated according to the working face parameters, and then the pump station capacity is matched with the selection library, and the number of units of the pump station model is calculated and screened out; if the input information includes the working face parameters, then the pump station capacity is calculated according to the working face parameters, and then the pump station capacity is matched with the selection library, and the corresponding pump station model and the number of units are calculated and screened out, which can automatically complete the calculation of the liquid consumption and the calculation of the pressure loss according to the working face parameters, generate a recommended configuration, make up for the lack of the selection of the integrated liquid supply equipment in the selection of fully mechanized mining equipment, and meet the liquid use requirements of users.

[0035] Figure 7 An example of a schematic physical structure diagram of an electronic device is shown as Figure 7As shown, the electronic device may include: a processor 710, a communications interface 720, a memory 730, and a communication bus 740. Among them, the processor 710, the communications interface 720, and the memory 730 complete communication with each other through the communication bus 740. The memory 730 includes computer programs, an operating system, and acquired data. The processor 710 may call the logical instructions in the memory 730 to execute the method for quickly selecting a model of an integrated liquid supply system. The method includes: obtaining input information of a user, and matching a corresponding model selection strategy according to the input information of the user; the model selection strategy includes: if the input information includes a pumping station capacity and a preferred number of units, then combining the preferred number of units to match the liquid supply demand of the pumping station with a model selection library, and calculating and screening out a corresponding pumping station model and a model selection number that is the same as or close to the preferred number of units; if the input information includes a pumping station model and a working face parameter, then calculating the pumping station capacity according to the working face parameter, and then matching the pumping station capacity with the model selection library, and calculating and screening out the number of units of the pumping station model; if the input information includes a working face parameter, then calculating the pumping station capacity according to the working face parameter, and then matching the pumping station capacity with the model selection library, and calculating and screening out a corresponding pumping station model and number of units.

[0036] In addition, when the logical instructions in the above-mentioned memory 730 can be implemented in the form of software function units and sold or used as an independent product, they can be stored in a computer-readable storage medium. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the related technology, or a part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: various media such as a USB flash drive, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk, or an optical disc that can store program codes.

[0037] On the other hand, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it realizes the method for quickly selecting a model of an integrated liquid supply system provided by the above-mentioned various methods. The method includes: obtaining input information of a user, and matching a corresponding model selection strategy according to the input information of the user; the model selection strategy includes: if the input information includes a pump station capacity and a preferred number of units, then combining the preferred number of units to match the liquid supply demand of the pump station with a model selection library, and calculating and screening out a corresponding pump station model and a model selection number that is the same as or close to the preferred number of units; if the input information includes a pump station model and a working face parameter, then calculating the pump station capacity according to the working face parameter, and then matching the pump station capacity with the model selection library, and calculating and screening out the number of units of the pump station model; if the input information includes a working face parameter, then calculating the pump station capacity according to the working face parameter, and then matching the pump station capacity with the model selection library, and calculating and screening out a corresponding pump station model and the number of units.

[0038] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0039] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on such an understanding, the essence of the above technical solution, or the part that contributes to the related technology, can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0040] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rapid selection method for an integrated liquid supply system, characterized in that: include: Obtaining user input information, and matching a corresponding selection strategy according to the user input information; The selection strategies include: If the input information includes the capacity of the pump station and the preferred number of pumps, the pump station liquid supply demand is matched with the selection library in combination with the preferred number of pumps, and the corresponding pump station model and the selected number of pumps that is the same as or close to the preferred number of pumps are calculated and screened out; If the input information includes the pump station model and working surface parameters, the pump station capacity is calculated according to the working surface parameters, the pump station capacity is matched with the selection library, and the number of pump station models is calculated and selected; If the input information includes working surface parameters, the capacity of the pump station is calculated according to the working surface parameters, the capacity of the pump station is matched with the selection library, and the corresponding pump station model and number are calculated and selected.

2. The integrated liquid supply system rapid selection method according to claim 1, characterized in that: The working face parameters include hydraulic support parameters and coal mining machine parameters, and the pump station capacity calculated according to the hydraulic support parameters and coal mining machine parameters includes: Calculate the required amount of liquid at each part of the support according to the parameters of the hydraulic support and the coal mining machine; Calculate the total amount of liquid used in the stent based on the amount of liquid required in each part of the stent; Calculate the action time of a single bracket; The capacity of the pump station is calculated based on the action time of the single support and the total liquid consumption of the support.

3. The integrated liquid supply system rapid selection method according to claim 2, characterized in that: The calculation of the required liquid volume of each part of the support according to the hydraulic support parameters and the coal mining machine parameters includes: Calculate the amount of fluid required to raise the column based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of column jacks, is the diameter of the hydraulic cylinder of the hydraulic support column, The height to which the front uprights of the hydraulic support bracket are lowered; Calculate the amount of fluid required to lower the column based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of column jacks, The diameter of the hydraulic cylinder column of the hydraulic support column; Calculate the amount of fluid required for the puller according to the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of push jacks, The amount of emulsion required for the hydraulic support to complete the pushing and sliding action, The hydraulic support moving distance; Calculate the amount of fluid required for pushing and sliding according to the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of push jacks, The diameter of the hydraulic cylinder column of the hydraulic support push jack; Calculate the amount of fluid required to lift the bottom based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of bottom lifting jacks, is the diameter of the hydraulic cylinder of the hydraulic support bottom jack. It is the distance the hydraulic support rises when lifting the bottom; Calculate the amount of fluid required to extend the tail beam based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of tail boom jacks, is the cylinder diameter of the tail beam jack, the diameter of the hydraulic cylinder of the hydraulic support tail beam jack, The distance from the hydraulic support tail beam being fully retracted to being fully extended Calculate the required amount of liquid for the tail beam based on the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of tail boom jacks, is the diameter of the hydraulic cylinder column of the hydraulic support tail beam jack; Calculate the amount of liquid required for the extension plate based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of flap jacks, is the cylinder diameter of the flapper jack, the diameter of the hydraulic cylinder of the hydraulic support flapper jack, It is the distance from the hydraulic support tail beam being fully retracted to being fully extended; Calculate the amount of liquid required for the retracting and plugging plates based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of flap jacks, is the column diameter of the plug-in jack, the diameter of the hydraulic cylinder column of the plug-in jack of the hydraulic support; Calculate the amount of fluid required for rear sliding according to the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of rear sliding jacks, is the cylinder diameter of the rear jack, the diameter of the hydraulic cylinder of the rear jack of the hydraulic support, The distance from the hydraulic support rear slide being fully retracted to being fully extended; Calculate the amount of fluid required for extension and sliding according to the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of rear sliding jacks, The diameter of the rear jack column is the diameter of the hydraulic cylinder column of the hydraulic support plate jack; Calculate the amount of fluid required for the guard extension based on the number of column jacks, column cylinder diameter and column lowering amount: Where: For the number of guard jacks, is the cylinder diameter of the guard jack, the diameter of the hydraulic cylinder of the hydraulic support guard jack, It is the distance from the hydraulic support guard being fully retracted to being fully extended; Calculate the required amount of guard liquid according to the number of column jacks, column cylinder diameter and column lowering amount: Where: For the number of guard jacks, The diameter of the hydraulic cylinder column of the hydraulic support guard jack; Calculate the amount of liquid required to extend the telescopic beam based on the number of column jacks, column cylinder diameter and column lowering amount: Where: is the number of telescopic beam jacks, Telescopic beam jack cylinder diameter, hydraulic support telescopic beam jack hydraulic cylinder diameter, It is the distance of the telescopic beam of the hydraulic support from being fully retracted to being fully extended; Calculate the amount of liquid required to retract the telescopic beam based on the number of column jacks, column cylinder diameter, and column lowering amount: Where: is the number of telescopic beam jacks, It is the diameter of the hydraulic cylinder column of the hydraulic support plate jack.

4. The integrated liquid supply system rapid selection method according to claim 3 is characterized in that: Calculating the total amount of liquid used in the stent according to the amount of liquid required in each part of the stent comprises: Among them, V is the total amount of liquid used in the stent, The amount of liquid required to raise the column, The amount of liquid required to lower the column, The amount of liquid required to pull the rack is: The amount of liquid required to push the slide is The amount of liquid required to lift the bottom is: The amount of liquid required to extend the tail boom is: The amount of liquid required for the tail beam is: The amount of liquid required to extend the plug board is: To collect the amount of liquid required for the plug board, The amount of fluid required for pulling back is: The amount of fluid required for stretching and sliding back, To protect the stretch, To protect the body, collect the required amount of fluid. The amount of liquid required to extend the telescopic beam is: The required amount of liquid is collected for the telescopic beam.

5. The integrated liquid supply system rapid selection method according to claim 2, characterized in that: The calculation of the action time of a single support includes: Where: is the hydraulic support action time, L is the hydraulic support width, is the speed of the coal mining machine.

6. The integrated liquid supply system rapid selection method according to claim 2, characterized in that: The calculation of the pump station capacity according to the action time of the single support and the total liquid consumption of the support comprises: According to the capacity of the pumping station Where: 1.2 is the margin coefficient, is the action time of the hydraulic support, and V is the total amount of fluid used by the support.

7. The integrated liquid supply system rapid selection method according to claim 1, characterized in that: Also includes: Using computer-aided design tools to create three-dimensional models of each device; Define the action sequence for each device during the working process; Build corresponding underground mine working scenes according to the working face type selected by the user, including ultra-large mining height, thin coal seam and slope tunnel; during the simulation process, execute the actions in the action sequence and dynamically update the operating parameters of each device; The operating parameters are bound to the actions of the three-dimensional model to display the status changes of the equipment in real time.

8. A rapid selection device for an integrated liquid supply system, characterized in that: include: An acquisition module is used to acquire user input information and match a corresponding selection strategy according to the user input information; Selection strategy module, including: If the input information includes the capacity of the pump station and the preferred number of pumps, the pump station liquid supply demand is matched with the selection library in combination with the preferred number of pumps, and the corresponding pump station model and the selected number of pumps that is the same as or close to the preferred number of pumps are calculated and screened out; If the input information includes the pump station model and working surface parameters, the pump station capacity is calculated according to the working surface parameters, the pump station capacity is matched with the selection library, and the number of pump station models is calculated and selected; If the input information includes working surface parameters, the capacity of the pump station is calculated according to the working surface parameters, the capacity of the pump station is matched with the selection library, and the corresponding pump station model and number are calculated and selected.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, the integrated liquid supply system rapid selection method as described in any one of claims 1 to 7 is implemented.

10. A non-transitory readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the integrated liquid supply system rapid selection method as claimed in any one of claims 1 to 7 is implemented.

Images