Control method and device of feeding and batching equipment, electronic equipment and storage medium

Abstract

The invention provides a control method and device for feeding and batching equipment, electronic equipment and a storage medium, and the control method comprises the steps: adjusting the feeding and batching equipment to be in a target batching mode based on the material property of each to-be-batched material; based on the total feeding weight or flow and the configuration proportion corresponding to each to-be-blended material, target feeding weight or flow corresponding to each to-be-blended material in the target blending mode is determined, and a flow or pressure switch valve is turned on; based on the stepping parameters and the batching sequence, a material adjusting valve corresponding to each to-be-batched material is adjusted in a periodic stepping mode, so that the feeding and batching amount of each to-be-batched material is controlled till the weight value or the flow value in the mixing container reaches the target feeding weight or flow. By means of the method, the accuracy of feeding and batching control is improved, and then the operation stability of feeding and batching equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of feed batching control, and in particular to a control method, device, electronic device and storage medium for feed batching equipment. Background Art

[0002] Since material feeding and batching is a real-time dynamic process, the feed pipeline of each material is always in a constantly changing and fluctuating environment during this process. Therefore, it is extremely difficult to achieve stable and accurate control of the feed amount, resulting in low control accuracy of the material feed amount under different conditions.

[0003] At present, the material feeding and batching control is mainly carried out according to the batching ratio set by the control requirements to calculate the configuration pressure or configuration flow required for each material circuit, and then the material regulating valve is adjusted and controlled according to the configuration pressure or configuration flow. During this adjustment and control process, a certain configuration deviation will occur, which reduces the accuracy of the feeding and batching control; in addition, since the operation of the adjustment and control process is relatively cumbersome and the degree of human intervention is relatively high, the stability of the feeding and batching equipment operation is reduced. Summary of the invention

[0004] In view of this, the purpose of the present application is to provide a control method, device, electronic device and storage medium for feed batching equipment, by adjusting the batching mode corresponding to the feed batching equipment to a pressure batching mode and a flow batching mode based on the material properties corresponding to each material to be batched, and determining the target feed weight or target feed flow rate under each batching mode, for each batching mode, according to the batching sequence corresponding to the batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed batching amount of each material to be batched, thereby improving the accuracy of feed batching control and thereby improving the stability of the operation of the feed batching equipment.

[0005] The embodiment of the present application provides a control method for feeding and batching equipment, wherein the feeding and batching equipment comprises a plurality of material pipelines, a material regulating valve, a flow switch valve and a pressure switch valve respectively corresponding to the material pipelines, and a mixing container, and the control method comprises:

[0006] In response to receiving batching requirement information for batching a plurality of materials to be batched, based on the material properties corresponding to each material to be batched included in the batching requirement information, adjusting the batching mode corresponding to the batching inlet device to a target batching mode; wherein the target batching mode includes a pressure batching mode and a flow batching mode;

[0007] Based on the total feed weight or total feed flow rate included in the batching requirement information and the configuration ratio corresponding to each material to be batched, determine the target feed weight or target feed flow rate corresponding to each material to be batched under the target batching mode, and open the flow switch valve or the pressure switch valve based on the target batching mode;

[0008] Based on the preset step parameters and the batching sequence corresponding to the target batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

[0009] Furthermore, the control method further includes:

[0010] When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, the material regulating valve is controlled to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

[0011] Furthermore, based on the material properties of each material to be batched included in the batching requirement information, adjusting the batching mode corresponding to the batching device to the target batching mode includes:

[0012] Based on the batching requirement information, determine the material properties corresponding to each material to be batched;

[0013] When the material properties include gas, the batching mode corresponding to the batching device is adjusted to a pressure batching mode;

[0014] When the material properties include continuous and uninterrupted mixing of materials, the batching mode corresponding to the batching device is adjusted to a flow batching mode.

[0015] Further, based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow, including:

[0016] In response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is sequentially adjusted in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight;

[0017] In response to the batching mode being adjusted to the flow batching mode, based on the preset second step parameter, the material regulating valve corresponding to each material to be batched is adjusted simultaneously in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0018] Further, in response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner in sequence according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight, including:

[0019] In response to the batching mode being adjusted to the pressure batching mode, based on the target feed weight corresponding to each material to be batched, the weights are sorted in ascending order of the target feed weights to determine the batching order corresponding to each material to be batched;

[0020] For each of the materials to be batched corresponding to the batching sequence, in each of the multiple first step adjustment cycles of the material to be batched, a pressure detector provided on the material pipeline where the material to be batched is located is used to obtain a current pressure value of the material to be batched;

[0021] Based on the first step amplitude and the first time interval included in the preset first step parameters and the current pressure value, determine the adjustment target pressure value of the material to be batched in each first step adjustment cycle, and adjust the material regulating valve corresponding to the material to be batched according to the adjustment target pressure value;

[0022] Repeatedly obtaining the current pressure value and repeatedly adjusting the material regulating valve to control the feeding amount of the material to be batched for multiple first step adjustment cycles until the weight value of the material to be batched in the mixing container reaches the target feeding weight;

[0023] According to the batching sequence, the batching quantity of each material to be batched is controlled in a plurality of first step adjustment cycles.

[0024] Further, in response to the batching mode being adjusted to the flow batching mode, based on a preset second step parameter, the material regulating valve corresponding to each material to be batched is simultaneously adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate, including:

[0025] In response to the batching mode being adjusted to the flow batching mode, for each of the plurality of second step adjustment cycles of each material to be batched, a flow detector disposed on the material pipeline where each material to be batched is located is used to obtain a current flow value of each material to be batched;

[0026] Based on the second step amplitude and the second time interval included in the preset second step parameter and the current flow value, determine the adjustment target flow value of each material to be batched in each second step adjustment cycle, and adjust the material regulating valve corresponding to each material to be batched according to the adjustment target flow value;

[0027] The current pressure value is repeatedly obtained and the material regulating valve is repeatedly adjusted to control the feed amount of each material to be batched for multiple second step adjustment cycles until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0028] The present application also provides a control device for feeding and batching equipment, the control device comprising:

[0029] A mode adjustment module, configured to, in response to receiving batching requirement information for batching a plurality of materials to be batched, adjust the batching mode corresponding to the batching inlet device to a target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information; wherein the target batching mode includes a pressure batching mode and a flow batching mode;

[0030] a target determination module, configured to determine a target feed weight or a target feed flow rate corresponding to each material to be batched under the target batching mode based on the total feed weight or the total feed flow rate included in the batching requirement information and the configuration ratio corresponding to each material to be batched, and to open a flow switch valve or a pressure switch valve based on the target batching mode;

[0031] The regulating control module is used to regulate the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, so as to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

[0032] Furthermore, the control device further comprises a flow regulating module, and the flow regulating module is used for:

[0033] When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, the material regulating valve is controlled to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

[0034] Further, when the mode adjustment module is used to adjust the batching mode corresponding to the batching device to the target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information, the mode adjustment module is used to:

[0035] Based on the batching requirement information, determine the material properties corresponding to each material to be batched;

[0036] When the material properties include gas, the batching mode corresponding to the batching device is adjusted to a pressure batching mode;

[0037] When the material properties include continuous and uninterrupted mixing of materials, the batching mode corresponding to the batching device is adjusted to a flow batching mode.

[0038] Further, the regulating control module is used to adjust the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, so as to control the feed amount of each material to be batched, until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow, the regulating control module is used to:

[0039] In response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is sequentially adjusted in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight;

[0040] In response to the batching mode being adjusted to the flow batching mode, based on the preset second step parameter, the material regulating valve corresponding to each material to be batched is adjusted simultaneously in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0041] Further, in response to the batching mode being adjusted to the pressure batching mode, the regulating control module is used to sort the target feed weight corresponding to each material to be batched in ascending order of value, and based on the preset first step parameter, sequentially adjust the material regulating valve corresponding to each material to be batched in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight. The regulating control module is used to:

[0042] In response to the batching mode being adjusted to the pressure batching mode, based on the target feed weight corresponding to each material to be batched, the weights are sorted in ascending order of the target feed weights to determine the batching order corresponding to each material to be batched;

[0043] For each of the materials to be batched corresponding to the batching sequence, in each of the multiple first step adjustment cycles of the material to be batched, a pressure detector provided on the material pipeline where the material to be batched is located is used to obtain a current pressure value of the material to be batched;

[0044] Based on the first step amplitude and the first time interval included in the preset first step parameters and the current pressure value, determine the adjustment target pressure value of the material to be batched in each first step adjustment cycle, and adjust the material regulating valve corresponding to the material to be batched according to the adjustment target pressure value;

[0045] Repeatedly obtaining the current pressure value and repeatedly adjusting the material regulating valve to control the feeding amount of the material to be batched for multiple first step adjustment cycles until the weight value of the material to be batched in the mixing container reaches the target feeding weight;

[0046] According to the batching sequence, the batching quantity of each material to be batched is controlled in a plurality of first step adjustment cycles.

[0047] Further, in response to the batching mode being adjusted to the flow batching mode, the regulating control module simultaneously adjusts the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on a preset second step parameter to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate. The regulating control module is used to:

[0048] In response to the batching mode being adjusted to the flow batching mode, for each of the plurality of second step adjustment cycles of each material to be batched, a flow detector disposed on the material pipeline where each material to be batched is located is used to obtain a current flow value of each material to be batched;

[0049] Based on the second step amplitude and the second time interval included in the preset second step parameter and the current flow value, determine the adjustment target flow value of each material to be batched in each second step adjustment cycle, and adjust the material regulating valve corresponding to each material to be batched according to the adjustment target flow value;

[0050] The current pressure value is repeatedly obtained and the material regulating valve is repeatedly adjusted to control the feed amount of each material to be batched for multiple second step adjustment cycles until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0051] An embodiment of the present application also provides an electronic device, comprising: a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate through the bus, and when the machine-readable instructions are executed by the processor, the steps of the control method of the feed batching equipment as described above are performed.

[0052] An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the control method for the feed batching equipment as described above are executed.

[0053] The control method, device, electronic device and storage medium of the feeding and batching equipment provided in the embodiment of the present application, the feeding and batching equipment includes a plurality of material pipelines, material regulating valves, flow switch valves and pressure switch valves corresponding to the material pipelines respectively, and a mixing container, the control method includes: in response to receiving batching requirement information for batching a plurality of materials to be batched, based on the material properties corresponding to each material to be batched included in the batching requirement information, adjusting the batching mode corresponding to the feeding and batching equipment to a target batching mode; wherein the target batching mode includes a pressure batching mode and a flow batching mode; based on the feeding The target feed weight or target feed flow rate corresponding to each material to be batched under the target batching mode is determined based on the total weight or total feed flow rate and the configuration ratio corresponding to each material to be batched, and based on the target batching mode, the flow switch valve or the pressure switch valve is opened; based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow rate.

[0054] Compared with the method in the prior art in which the required configuration pressure or configuration flow of each material circuit is calculated according to the batching ratio set according to the control requirements, and then the material regulating valve is used to adjust and control according to the configuration pressure or configuration flow. Based on the material properties corresponding to each material to be batched, the batching mode corresponding to the feed batching equipment is adjusted to a pressure batching mode and a flow batching mode, and the target feed weight or target feed flow in each batching mode is determined. For each batching mode, according to the batching sequence corresponding to the batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed batching amount of each material to be batched, thereby improving the accuracy of feed batching control and thereby improving the stability of the operation of the feed batching equipment.

[0055] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0057] Figure 1A schematic diagram of the structure of a batching device provided in an embodiment of the present application;

[0058] Figure 2 One of the flow charts of a control method for feeding batching equipment provided in an embodiment of the present application;

[0059] Figure 3 The second flowchart of a control method for feeding batching equipment provided in an embodiment of the present application;

[0060] Figure 4 One of the structural schematic diagrams of a control device for feeding batching equipment provided in an embodiment of the present application;

[0061] Figure 5 The second structural schematic diagram of a control device for feeding batching equipment provided in an embodiment of the present application;

[0062] Figure 6 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0063] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, each other embodiment obtained by those skilled in the art without making creative work belongs to the scope of protection of the present application.

[0064] Through research, it is found that, at present, the control of material feeding and batching is mainly based on the batching ratio set by the control requirements to calculate the configuration pressure or configuration flow required for each material circuit, and then the material regulating valve is adjusted and controlled according to this configuration pressure or configuration flow. In this adjustment and control process, a certain configuration deviation will be generated, which reduces the accuracy of the feeding and batching control; in addition, since the operation of the adjustment and control process is relatively cumbersome and the degree of human intervention is relatively high, the stability of the operation of the feeding and batching equipment is reduced.

[0065] For example, taking the feeding and batching process of gas materials as an example, it is assumed that gas A and gas B need to be batched in a ratio of 4:1, and the total batching amount is 20KG of mixed gas, that is, the target feed pressure of gas A is 16KG, and the target feed pressure of gas B is 4KG; the configuration pressure required for the gas A and gas B circuits is calculated according to the gas distribution ratio set according to the control requirements, and then the air intake regulating valve is adjusted and controlled according to this configuration pressure. When the pressure value is lower than the configuration pressure value, the valve of the air intake regulating valve continues to open; when the pressure value is higher than the configuration pressure value, the valve of the air intake regulating valve will be closed. Due to the overshoot problem in the control process, gas A is actually configured with 17KG and gas B is configured with 5KG, resulting in a large configuration deviation.

[0066] Based on this, an embodiment of the present application provides a control method for feed batching equipment, by adjusting the batching mode corresponding to the feed batching equipment to a pressure batching mode and a flow batching mode based on the material properties corresponding to each material to be batched, and determining the target feed weight or target feed flow rate under each batching mode. For each batching mode, according to the batching sequence corresponding to the batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed batching amount of each material to be batched, thereby improving the accuracy of feed batching control and thereby improving the stability of the operation of the feed batching equipment.

[0067] In the embodiments of the present application, the control method of the feeding and batching equipment provided in the embodiments of the present application is generally applied to the feeding and batching equipment.

[0068] For details, please refer to Figure 1 , Figure 1 A schematic diagram of the structure of a batching device provided in an embodiment of the present application.

[0069] like Figure 1 As shown in , the feeding and batching equipment 10 may include a plurality of material pipelines 110 , material regulating valves 120 , flow switch valves 130 , pressure switch valves 140 respectively corresponding to the material pipelines 110 , and a mixing container 150 .

[0070] Among them, the first end of the material regulating valve 120 is connected to the material pipeline 110; the second end of the material regulating valve 120 is respectively connected to the first end of the flow switch valve 130 and the first end of the pressure switch valve 140; the second end of the flow switch valve 130 and the second end of the pressure switch valve 140 are respectively connected to the mixing container 150.

[0071] Furthermore, the feed batching equipment 10 also includes a pressure detector 160 and a flow detector 170 corresponding to the material pipeline 110 respectively; wherein the pressure detector 160 is arranged on the material pipeline 110 and is located between the material regulating valve 120 and the pressure switch valve 140; the flow detector 170 is arranged on the material pipeline 110 and is located between the material regulating valve 120 and the flow switch valve 130.

[0072] See also Figure 2 , Figure 2 This is one of the flow charts of a control method for a batching device provided in an embodiment of the present application. Figure 2 As shown in, the control method of the feeding and batching equipment provided in the embodiment of the present application includes:

[0073] S100. In response to receiving batching requirement information for batching a plurality of materials to be batched, based on the material properties corresponding to each material to be batched included in the batching requirement information, adjusting the batching mode corresponding to the batching inlet equipment to a target batching mode; wherein the target batching mode includes a pressure batching mode and a flow batching mode.

[0074] It should be noted that the control method for the feeding and batching equipment provided in the embodiment of the present application is suitable for application environments where precise feeding and batching control requirements are required for multiple materials, so as to mix two or more materials in a certain specific proportion, that is, by precisely controlling the material regulating valve, adjusting the feed amount of each material to be batched to meet the mixing of materials with different mixing proportions in the mixing container.

[0075] In an embodiment of the present application, the ingredient requirement information may include but is not limited to the control requirements for feeding ingredients, the material properties corresponding to each material to be mixed, the total weight of the feed or the total flow of the feed, and the configuration ratio corresponding to each material to be mixed, etc.; wherein, the material properties may include but are not limited to gas, mixed, and liquid, etc.

[0076] Furthermore, the batching mode corresponding to the batching device can be adaptively adjusted according to external indications of different usage environments.

[0077] In one embodiment of the present application, in a specific implementation, the step of adjusting the batching mode corresponding to the batching device to the target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information in step S100 may include:

[0078] S110: Based on the batching requirement information, determine the material properties corresponding to each material to be batched.

[0079] In this step, the material properties corresponding to each material to be batched are determined in the received batching requirement information; wherein the material properties may include but are not limited to gas, mixed, liquid, etc.

[0080] S120. When the material properties include gas, the batching mode corresponding to the batching device is adjusted to a pressure batching mode.

[0081] In the embodiment of the present application, the pressure batching mode is suitable for the application environment when the medium property of the material is gaseous. The batching amount in the pressure batching mode is fixed, and the batching process is intermittent.

[0082] For example, the target total material usage for this batching in pressure batching mode is 20KG, of which material B accounts for 20% and material A accounts for 80%. After the materials are mixed according to this ratio and batching is performed according to the above requirements, the batching process will automatically end and wait for the next batching process to start.

[0083] S130. When the material properties include continuous and uninterrupted mixing of materials, the batching mode corresponding to the batching inlet equipment is adjusted to a flow batching mode.

[0084] In the embodiment of the present application, the flow proportioning mode is suitable for continuous and uninterrupted mixing of materials. The objects of the material medium are relatively wide, and the material properties may include but are not limited to liquid materials, etc.

[0085] For example, in the flow proportioning mode, the current feed requires uninterrupted quantitative feeding of a mixed liquid with material B accounting for 20% and material A accounting for 80%. In the flow proportioning mode, the control target will no longer be the feed pressure, but the feed flow rate.

[0086] S200. Based on the total feed weight or total feed flow rate included in the batching requirement information and the configuration ratio corresponding to each material to be batched, determine the target feed weight or target feed flow rate corresponding to each material to be batched under the target batching mode, and open the flow switch valve or the pressure switch valve based on the target batching mode.

[0087] In this step, for each target batching mode, based on the total feed weight or total feed flow and the configuration ratio corresponding to each material to be batched, the target feed weight or target feed flow corresponding to each material to be batched in each target batching mode is determined.

[0088] Specifically, when two materials to be batched need to be fed and batched in the pressure batching mode, the total feed weight in the batching requirement information is M (the total mixed amount of material A to be batched and material B to be batched is M); the configuration ratio of material B to be batched is N (the occupancy ratio of material B to be batched is N); the configuration ratio of material A to be batched is 100-N (the configuration ratio of material A to be batched is calculated to be 100-N according to the setting of the configuration ratio of material B to be batched).

[0089] For example, assuming that M is 20KG and N is 20%, the target feed weight H of the material A to be batched is 16KG, and the target feed weight D of the material B to be batched is 4KG.

[0090] In addition, specifically, when it is necessary to feed and batch two materials to be batched in the flow batching mode, the total feed flow in the batching demand information is F (the total mixed batching flow of material A to be batched and material B to be batched is F); the configuration ratio of material B to be batched is N (the occupancy ratio of material B to be batched is N); the configuration ratio of material A to be batched is 100-N (the configuration ratio of material A to be batched is calculated to be 100-N according to the setting of the configuration ratio of material B to be batched).

[0091] For example, suppose F is 30Nm 3 / h, N is 20%, then the target feed flow rate H of the material A to be batched is 24Nm 3 / h, the target feed flow rate D of the material B to be batched is 6Nm 3 / h.

[0092] Furthermore, when the target batching mode is the pressure batching mode, the pressure switch valve is opened; when the target batching mode is the flow batching mode, the flow switch valve is opened; and when it is determined that the pressure switch valve or the flow switch valve is fully opened, the batching control of each material to be batched is started.

[0093] S300. Based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

[0094] In an embodiment of the present application, when the target batching mode is a pressure batching mode, the batching order is the batching order corresponding to the target feed weight corresponding to each material to be batched, sorted in ascending order of weight; when the target batching mode is a flow batching mode, the batching order is simultaneous batching.

[0095] Here, the preset step parameters can be specifically calibrated according to the specific batching requirements and application environment; wherein, the step parameters include the first step parameter corresponding to the pressure batching mode and the second step parameter corresponding to the flow batching mode, and the step parameters include the step amplitude and time interval.

[0096] In one implementation of the present application, during specific implementation, step S300 may include:

[0097] S310, in response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is adjusted in sequence in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight.

[0098] It should be noted that in traditional control methods, the material regulating valve may be opened by manual operation, and the valve is closed after the pressure value of the pressure detector on the material pipeline where the material to be mixed reaches the target feed weight. This is not only cumbersome but also has poor control accuracy. Alternatively, the target feed weight may be adjusted by automatic control. The biggest problem with this type of control is that it is prone to overshoot, that is, the pressure value of the pressure detector may reach a value above the target feed weight.

[0099] In the embodiment of the present application, in order to solve the above-mentioned problems, a periodic step-by-step pressure boost control method is adopted to perform decomposition control according to the target feed weight.

[0100] In one implementation of the present application, during specific implementation, step S310 may include:

[0101] S311, in response to the batching mode being adjusted to the pressure batching mode, based on the target feed weight corresponding to each material to be batched, the weights are sorted in ascending order of the target feed weights to determine the batching order corresponding to each material to be batched.

[0102] In this step, based on the target feed weight corresponding to each material to be batched, the weight is sorted in ascending order according to the numerical value of the target feed weight, that is, sorted in order from small to large, and the batching order corresponding to each material to be batched is determined. Furthermore, the material batching action is performed preferentially on the material to be batched with a smaller target feed weight.

[0103] In the embodiment of the present application, since the feed pressure of the material to be batched with a smaller target feed weight is lower, entering the mixing container first can ensure that the subsequent material to be batched with a high batching pressure can enter the mixing container more easily. Therefore, the material batching action is performed preferentially on the material to be batched with a smaller target feed weight.

[0104] S312. For each of the materials to be batched corresponding to the batching sequence, in each of the multiple first step adjustment cycles of the material to be batched, a pressure detector provided on the material pipeline where the material to be batched is located is used to obtain the current pressure value of the material to be batched.

[0105] In this step, each material to be batched is controlled in turn for a plurality of first step adjustment cycles according to the batching order. In each step adjustment cycle, a pressure detector arranged on the material pipeline where the material to be batched is located is used to obtain the current pressure value of the material to be batched.

[0106] S313, based on the first step amplitude and the first time interval included in the preset first step parameters and the current pressure value, determine the adjustment target pressure value of the material to be batched in each first step adjustment cycle, and adjust the material regulating valve corresponding to the material to be batched according to the adjustment target pressure value.

[0107] In this step, during the specific implementation, first, in each first step adjustment cycle, the first step amplitude and the current pressure value are added to obtain the adjustment target pressure value of the material to be batched in each first step adjustment cycle; then, the material regulating valve is controlled to open gradually, and the material regulating valve is controlled according to the adjustment target pressure value within a first time interval, so that the pressure detector on the material pipeline where the material to be batched is located obtains the current pressure value of the material to be batched close to the adjustment target pressure value until the timing of the first time interval ends.

[0108] S314, repeatedly obtaining the current pressure value and repeatedly adjusting the material regulating valve to control the feeding amount of the material to be batched for multiple first step adjustment cycles until the weight value of the material to be batched in the mixing container reaches the target feeding weight.

[0109] In this step, in the next first step adjustment cycle, the pressure detector on the material pipeline where the material to be batched is located is repeatedly obtained to obtain the current pressure value of the material to be batched, and the material regulating valve is repeatedly adjusted according to the first time interval until the weight value of the material to be batched in the mixing container reaches the target feed weight.

[0110] S315, controlling the feeding amount of each material to be batched in a plurality of first-step adjustment cycles in sequence according to the batching sequence.

[0111] Exemplarily, in the pressure batching mode, the feed control is performed for the material A to be batched, the target feed weight of the material A to be batched is 4KG, the first step amplitude is 0.5KG, the first time interval is 60 seconds, and the current pressure value at this time is 0KG.

[0112] In the first step adjustment cycle, the timing starts at 60 seconds. The adjustment target pressure value of the material regulating valve in this cycle is 0.5KG. The regulating valve is gradually opened. If the current pressure value exceeds 0.5KG within 60 seconds, the regulating valve will be closed accordingly to ensure that the current pressure value is maintained near 0.5KG until the 60-second timing of this cycle ends.

[0113] After the first step adjustment cycle ends, for example, the current pressure value reaches 0.52KG, then in the next first step adjustment cycle, the adjustment target pressure value will continue to increase by 0.5KG, that is, the adjustment target pressure value of the next first step adjustment cycle is 1.02KG, and the material regulating valve continues to adjust according to this target. If the current pressure value exceeds 1.02KG within 60 seconds, the material regulating valve will be closed accordingly to ensure that the current pressure value remains near 1.02KG until the 60-second timing of this cycle ends.

[0114] After the second first step adjustment cycle is completed, for example, the current pressure value reaches 0.99KG, then the current pressure value reaches 0.5KG, that is, 1.49KG, and this cycle is continuously executed until the current pressure value reaches 4KG. At this time, the feeding control work of the material A to be batched is completed, and the feeding control of the material B to be batched is continued.

[0115] S320, in response to the batching mode being adjusted to the flow batching mode, based on a preset second step parameter, the material regulating valve corresponding to each material to be batched is simultaneously adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0116] In one implementation of the present application, during specific implementation, step S320 may include:

[0117] S321. In response to the batching mode being adjusted to the flow batching mode, for each of the multiple second step adjustment cycles of each material to be batched, a flow detector arranged on the material pipeline where each material to be batched is located is used to obtain the current flow value of each material to be batched.

[0118] In this step, in response to the batching mode being adjusted to the flow batching mode, for each of the multiple second step adjustment cycles of each material to be batched, a flow detector arranged on the material pipeline where the material to be batched is located is used to obtain the current flow value of each material to be batched.

[0119] S322. Based on the second step amplitude and the second time interval included in the preset second step parameter and the current flow value, determine the adjustment target flow value of each material to be batched in each second step adjustment cycle, and adjust the material regulating valve corresponding to each material to be batched according to the adjustment target flow value.

[0120] In this step, during the specific implementation, first, in each second step adjustment cycle, the second step amplitude and the current flow value are added to obtain the adjustment target flow value of the material to be batched in each second step adjustment cycle; then, the material regulating valve is controlled to open gradually, and the material regulating valve is controlled according to the adjustment target flow value within the second time interval, so that the flow detector on the material pipeline where the material to be batched is located obtains the current flow value of each material to be batched that is close to the adjustment target flow value until the second time interval timing ends.

[0121] S323, repeatedly acquiring the current pressure value and repeatedly adjusting the material regulating valve to control the feed amount of each material to be batched for multiple second step adjustment cycles until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0122] For example, in the flow batching mode, the feed batching control is performed simultaneously for the material A to be batched and the material B to be batched, and the target feed flow rates of the material A to be batched and the material B to be batched are 24 Nm 3 / h and 6Nm 3 / h, the first step amplitude is fNm 3 / h, the first duration interval is s seconds.

[0123] First, obtain the current flow values ​​FT1 and FT2 of the material A and B to be batched, respectively, and add f Nm to the current flow values. 3 / h, with the adjustment target flow values ​​corresponding to the material A to be batched and the material B to be batched respectively as the first and second step adjustment cycles, the material control valve performs real-time adjustment.

[0124] Then, after the first second step adjustment cycle is completed, the current flow values ​​FT1 and FT2 of the batching material A and the material to be batched B are obtained again in the next second step adjustment cycle, and then the current flow values ​​are added to f Nm 3 / h, as the adjustment target flow values ​​corresponding to the material A to be batched and the material B to be batched in the next second step adjustment cycle.

[0125] Through multiple second step adjustment cycles, the flow rate of material A to be dosed in the mixing container reaches 24 Nm 3 / h, and the flow rate of material B in the mixing container reaches 6Nm 3 / h.

[0126] Optional, see Figure 3 , Figure 3 This is a second flow chart of a control method for a batching device provided in an embodiment of the present application. Figure 3 As shown in, the control method of the feeding and batching equipment provided in the embodiment of the present application includes step S400 in addition to steps S100 to S300. Specifically, step S400 is used to illustrate a method of controlling the material regulating valve to perform adaptive adjustment when the target batching mode is a flow batching mode, so as to improve the control accuracy of the feeding and batching equipment.

[0127] S400. When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, controlling the material regulating valve to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

[0128] In this step, after the flow value of each material to be batched in the mixing container under the flow batching mode reaches the target feed flow, the material regulating valve corresponding to each material to be batched is controlled to perform adaptive adjustment.

[0129] Specifically, in the adaptive adjustment process, if the current flow value is higher than the target feed flow rate, the material regulating valve is controlled to be gradually closed; if the previous flow value is lower than the target feed flow rate, the material regulating valve is controlled to be gradually opened.

[0130] Furthermore, the flow proportioning mode is used in the case of continuous material demand for multiple materials to be proportioned. As long as there is material demand, the proportioning work of the multiple materials to be proportioned will continue until the material demand ends, and the flow switch valves corresponding to the multiple materials to be proportioned and the material regulating valves corresponding to the multiple materials to be proportioned will be closed.

[0131] In this way, after the feed batching equipment is started, first, the target batching mode (pressure batching mode or flow batching mode) is determined; then, according to the target batching mode and batching demand information, the target feed weight or target feed flow of each material pipeline is calculated, and corresponding verification is performed (to prevent data errors caused by misoperation); finally, the feed batching control process is performed in a periodic stepping manner, among which the pressure batching mode is an intermittent process, and the feed batching work ends immediately after reaching the target feed weight; the flow batching mode is a continuous process, which requires continuous provision of a stable feed flow until the feed batching equipment is shut down after the experiment.

[0132] The control method for the feed batching equipment provided in the embodiment of the present application adjusts the batching mode corresponding to the feed batching equipment to a pressure batching mode and a flow batching mode based on the material properties corresponding to each material to be batched, and determines the target feed weight or target feed flow rate under each batching mode. For each batching mode, according to the batching sequence corresponding to the batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed batching amount of each material to be batched, thereby improving the accuracy of the feed batching control and further improving the stability of the operation of the feed batching equipment.

[0133] See also Figure 4 , Figure 5 , Figure 4 This is one of the structural schematic diagrams of a control device for feeding batching equipment provided in an embodiment of the present application. Figure 5 This is a second structural diagram of a control device for a batching device provided in an embodiment of the present application. Figure 4 As shown in , the control device 400 includes:

[0134] The mode adjustment module 410 is used for adjusting the batching mode corresponding to the batching inlet device to a target batching mode in response to receiving batching requirement information for batching of multiple materials to be batched, based on the material properties corresponding to each material to be batched included in the batching requirement information; wherein the target batching mode includes a pressure batching mode and a flow batching mode;

[0135] The target determination module 420 is used to determine the target feed weight or target feed flow corresponding to each material to be batched under the target batching mode based on the total feed weight or total feed flow included in the batching requirement information and the configuration ratio corresponding to each material to be batched, and open the flow switch valve or the pressure switch valve based on the target batching mode;

[0136] The adjustment control module 430 is used to adjust the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, so as to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

[0137] Further, such as Figure 5 As shown in , the control device 400 further includes a flow regulating module 440, and the flow regulating module 440 is used to:

[0138] When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, the material regulating valve is controlled to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

[0139] Further, when the mode adjustment module 410 is used to adjust the batching mode corresponding to the batching device to the target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information, the mode adjustment module 410 is used to:

[0140] Based on the batching requirement information, determine the material properties corresponding to each material to be batched;

[0141] When the material properties include gas, the batching mode corresponding to the batching device is adjusted to a pressure batching mode;

[0142] When the material properties include continuous and uninterrupted mixing of materials, the batching mode corresponding to the batching device is adjusted to a flow batching mode.

[0143] Further, the regulating control module 430 is used to regulate the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, so as to control the feeding amount of each material to be batched, until the weight value or flow value of each material to be batched in the mixing container reaches the target feeding weight or the target feeding flow, the regulating control module 430 is used to:

[0144] In response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is sequentially adjusted in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight;

[0145] In response to the batching mode being adjusted to the flow batching mode, based on the preset second step parameter, the material regulating valve corresponding to each material to be batched is adjusted simultaneously in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0146] Further, in response to the batching mode being adjusted to the pressure batching mode, the regulating control module 430 is used to sort the target feed weight corresponding to each material to be batched in ascending numerical order, and based on the preset first step parameter, sequentially adjust the material regulating valve corresponding to each material to be batched in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched, until the weight value of each material to be batched in the mixing container reaches the target feed weight, the regulating control module 430 is used to:

[0147] In response to the batching mode being adjusted to the pressure batching mode, based on the target feed weight corresponding to each material to be batched, the weights are sorted in ascending order of the target feed weights to determine the batching order corresponding to each material to be batched;

[0148] For each of the materials to be batched corresponding to the batching sequence, in each of the multiple first step adjustment cycles of the material to be batched, a pressure detector provided on the material pipeline where the material to be batched is located is used to obtain a current pressure value of the material to be batched;

[0149] Based on the first step amplitude and the first time interval included in the preset first step parameters and the current pressure value, determine the adjustment target pressure value of the material to be batched in each first step adjustment cycle, and adjust the material regulating valve corresponding to the material to be batched according to the adjustment target pressure value;

[0150] Repeatedly obtaining the current pressure value and repeatedly adjusting the material regulating valve to control the feeding amount of the material to be batched for multiple first step adjustment cycles until the weight value of the material to be batched in the mixing container reaches the target feeding weight;

[0151] According to the batching sequence, the batching quantity of each material to be batched is controlled in a plurality of first step adjustment cycles.

[0152] Further, in response to the batching mode being adjusted to the flow batching mode, the regulating control module 430 simultaneously adjusts the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on a preset second stepping parameter to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate. The regulating control module 430 is used to:

[0153] In response to the batching mode being adjusted to the flow batching mode, for each of the plurality of second step adjustment cycles of each material to be batched, a flow detector disposed on the material pipeline where each material to be batched is located is used to obtain a current flow value of each material to be batched;

[0154] Based on the second step amplitude and the second time interval included in the preset second step parameter and the current flow value, determine the adjustment target flow value of each material to be batched in each second step adjustment cycle, and adjust the material regulating valve corresponding to each material to be batched according to the adjustment target flow value;

[0155] The current pressure value is repeatedly obtained and the material regulating valve is repeatedly adjusted to control the feed amount of each material to be batched for multiple second step adjustment cycles until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

[0156] The control device of the feed batching equipment provided in the embodiment of the present application adjusts the batching mode corresponding to the feed batching equipment to a pressure batching mode and a flow batching mode based on the material properties corresponding to each material to be batched, and determines the target feed weight or target feed flow rate under each batching mode. For each batching mode, according to the batching sequence corresponding to the batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed batching amount of each material to be batched, thereby improving the accuracy of the feed batching control and further improving the stability of the operation of the feed batching equipment.

[0157] See also Figure 6 , Figure 6 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. Figure 6 As shown in , the electronic device 600 includes a processor 610 , a memory 620 and a bus 630 .

[0158] The memory 620 stores machine-readable instructions executable by the processor 610. When the electronic device 600 is running, the processor 610 communicates with the memory 620 via the bus 630. When the machine-readable instructions are executed by the processor 610, the above-mentioned Figure 2 as well as Figure 3 The specific implementation of the steps of the control method of the feeding batching equipment in the method embodiment shown can be found in the method embodiment, and will not be repeated here.

[0159] The present application also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the computer program can execute the above-mentioned Figure 2 as well as Figure 3 The specific implementation of the steps of the control method of the feeding batching equipment in the method embodiment shown can be found in the method embodiment, and will not be repeated here.

[0160] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0161] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0162] 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 distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0163] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0164] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor. Based on this understanding, the technical solution of the present application can essentially be embodied in the form of a software product, or in other words, the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0165] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes 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 application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A control method for feeding batching equipment, characterized in that: The feeding and batching equipment includes a plurality of material pipelines, material regulating valves, flow switch valves and pressure switch valves corresponding to the material pipelines, and a mixing container, and the control method includes: In response to receiving batching requirement information for batching a plurality of materials to be batched, based on the material properties corresponding to each material to be batched included in the batching requirement information, adjusting the batching mode corresponding to the batching inlet device to a target batching mode; wherein the target batching mode includes a pressure batching mode and a flow batching mode; Based on the total feed weight or total feed flow rate included in the batching requirement information and the configuration ratio corresponding to each material to be batched, determine the target feed weight or target feed flow rate corresponding to each material to be batched under the target batching mode, and open the flow switch valve or the pressure switch valve based on the target batching mode; Based on the preset step parameters and the batching sequence corresponding to the target batching mode, the material regulating valve corresponding to each material to be batched is adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

2. The method according to claim 1, characterized in that The control method further comprises: When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, the material regulating valve is controlled to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

3. The method according to claim 1, characterized in that The adjusting the batching mode corresponding to the batching device to the target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information includes: Based on the batching requirement information, determine the material properties corresponding to each material to be batched; When the material properties include gas, the batching mode corresponding to the batching device is adjusted to a pressure batching mode; When the material properties include continuous and uninterrupted mixing of materials, the batching mode corresponding to the batching device is adjusted to a flow batching mode.

4. The method according to claim 1, characterized in that: The step of adjusting the material regulating valve corresponding to each material to be batched in a periodic step-by-step manner based on the preset step parameter and the batching sequence corresponding to the target batching mode to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow includes: In response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is sequentially adjusted in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight; In response to the batching mode being adjusted to the flow batching mode, based on the preset second step parameter, the material regulating valve corresponding to each material to be batched is adjusted simultaneously in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

5. The method according to claim 4, characterized in that In response to the batching mode being adjusted to the pressure batching mode, the target feed weight corresponding to each material to be batched is sorted in ascending numerical order, and based on a preset first step parameter, the material regulating valve corresponding to each material to be batched is sequentially adjusted in a periodic stepping manner according to the weight sorting to control the feed amount of each material to be batched until the weight value of each material to be batched in the mixing container reaches the target feed weight, including: In response to the batching mode being adjusted to the pressure batching mode, based on the target feed weight corresponding to each material to be batched, the weights are sorted in ascending order of the target feed weights to determine the batching order corresponding to each material to be batched; For each of the materials to be batched corresponding to the batching sequence, in each of the multiple first step adjustment cycles of the material to be batched, a pressure detector provided on the material pipeline where the material to be batched is located is used to obtain a current pressure value of the material to be batched; Based on the first step amplitude and the first time interval included in the preset first step parameters and the current pressure value, determine the adjustment target pressure value of the material to be batched in each first step adjustment cycle, and adjust the material regulating valve corresponding to the material to be batched according to the adjustment target pressure value; Repeatedly obtaining the current pressure value and repeatedly adjusting the material regulating valve to control the feeding amount of the material to be batched for multiple first step adjustment cycles until the weight value of the material to be batched in the mixing container reaches the target feeding weight; According to the batching sequence, the batching quantity of each material to be batched is controlled in a plurality of first step adjustment cycles.

6. The method according to claim 4, characterized in that In response to the batching mode being adjusted to the flow batching mode, based on a preset second step parameter, the material regulating valve corresponding to each material to be batched is simultaneously adjusted in a periodic stepping manner to control the feed amount of each material to be batched until the flow value of each material to be batched in the mixing container reaches the target feed flow rate, including: In response to the batching mode being adjusted to the flow batching mode, for each of the plurality of second step adjustment cycles of each material to be batched, a flow detector disposed on the material pipeline where each material to be batched is located is used to obtain a current flow value of each material to be batched; Based on the second step amplitude and the second time interval included in the preset second step parameter and the current flow value, determine the adjustment target flow value of each material to be batched in each second step adjustment cycle, and adjust the material regulating valve corresponding to each material to be batched according to the adjustment target flow value; The current pressure value is repeatedly obtained and the material regulating valve is repeatedly adjusted to control the feed amount of each material to be batched for multiple second step adjustment cycles until the flow value of each material to be batched in the mixing container reaches the target feed flow rate.

7. A control device for feeding batching equipment, characterized in that: The control device comprises: A mode adjustment module, configured to, in response to receiving batching requirement information for batching a plurality of materials to be batched, adjust the batching mode corresponding to the batching inlet device to a target batching mode based on the material properties corresponding to each material to be batched included in the batching requirement information; wherein the target batching mode includes a pressure batching mode and a flow batching mode; a target determination module, configured to determine a target feed weight or a target feed flow rate corresponding to each material to be batched under the target batching mode based on the total feed weight or the total feed flow rate included in the batching requirement information and the configuration ratio corresponding to each material to be batched, and to open a flow switch valve or a pressure switch valve based on the target batching mode; The regulating control module is used to regulate the material regulating valve corresponding to each material to be batched in a periodic stepping manner based on the preset stepping parameters and the batching sequence corresponding to the target batching mode, so as to control the feed amount of each material to be batched until the weight value or flow value of each material to be batched in the mixing container reaches the target feed weight or the target feed flow.

8. The device according to claim 7, characterized in that The control device further comprises a flow regulating module, which is used for: When the target batching mode is the flow batching mode, in response to the flow value of each material to be batched in the mixing container reaching the target feed flow rate, the material regulating valve is controlled to perform adaptive adjustment so that the flow value approaches the target feed flow rate.

9. An electronic device, characterized in that: include: A processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor and the memory communicate through the bus, and the machine-readable instructions are executed by the processor to execute the steps of the control method for the feed batching equipment as described in any one of claims 1 to 6.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the control method for the feed batching equipment according to any one of claims 1 to 6 are executed.

Images