Control method and device of blanking system, medium and electronic equipment

Abstract

The invention relates to the technical field of desulfurization tower material conveying, and discloses a control method and device of a discharging system, a medium and electronic equipment. The method comprises the following steps: respectively setting a first blanking time parameter of the first blanking device and a second blanking time parameter of the second blanking device; determining a time control parameter of the second conveying device based on the first blanking time parameter and the second blanking time parameter; and the second conveying device is controlled to convey materials of the first discharging device and materials of the second discharging device according to the time control parameters. The problems of low efficiency and high error rate caused by manual operation can be solved.

Description

Background Art

[0002] The loading and unloading system of coke oven flue gas dry desulfurization is an important part of the coke oven flue gas desulfurization and denitrification system, and plays a pivotal role in the stable operation of the coke oven flue gas desulfurization and denitrification system. The efficient and stable operation of the system is closely related to the output of coke in the coke oven. However, in the existing technical solutions, it is found that the above-mentioned existing technologies have at least the following technical problems: the existing dry desulfurization loading and unloading system control cannot realize automatic control, and the loading site is manually operated, which is easy to cause problems such as silo roof collapse, and it is easy to cause material accumulation during operation, affecting the operation of the desulfurization tower. Summary of the invention

[0003] The present application provides a control method, device, medium, and electronic equipment for a material unloading system, which can solve the problems of low efficiency and high error rate caused by manual operation.

[0004] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0005] According to one aspect of an embodiment of the present application, a control method for a material unloading system is provided, wherein the material unloading system comprises a silo, a vibrating screen, a first conveying device, a first unloading device, a second unloading device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive materials output by the vibrating screen, and to convey the materials to the first unloading device and the second unloading device respectively; the second conveying device is used to receive materials from the first unloading device and the second unloading device, and to convey the materials to the discharging device; the method comprises:

[0006] Respectively set a first unloading time parameter of the first unloading device and a second unloading time parameter of the second unloading device;

[0007] Determine a time control parameter of the second conveying device based on the first unloading time parameter and the second unloading time parameter;

[0008] The second conveying device is controlled to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

[0009] In one embodiment of the present application, based on the above-mentioned solution, the first unloading device includes a first bucket lift unloading device, a first rotating conveyor, a first rotary bucket unloading device and a first desulfurization tower bin, and the second unloading device includes a second bucket lift unloading device, a second rotating conveyor, a second rotary bucket unloading device and a second desulfurization tower bin, and the first unloading time parameter of the first unloading device and the second unloading time parameter of the second unloading device are respectively set, including:

[0010] respectively setting the delayed start time of the first bucket lift unloading device, the first rotating conveyor, the first rotating bucket unloading device and the first desulfurization tower bin;

[0011] The delayed start time of the second bucket lift discharger, the second rotating conveyor, the second rotating bucket discharge device and the second desulfurization tower bin are respectively set.

[0012] In one embodiment of the present application, based on the aforementioned scheme, the first bucket unloading device includes a first bucket unloader, a second bucket unloader, a third bucket unloader, a first electric gate valve, a second electric gate valve, a third electric gate valve, a first unloading bin, a second unloading bin and a third unloading bin, and the delayed start time of the first bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the first bucket unloader, the second bucket unloader, the third bucket unloader, the first electric gate valve, the second electric gate valve, the third electric gate valve, the first unloading bin, the second unloading bin and the third unloading bin.

[0013] In one embodiment of the present application, based on the above-mentioned scheme, the second bucket unloading device includes a fourth bucket unloader, a fifth bucket unloader, a sixth bucket unloader, a fourth electric gate valve, a fifth electric gate valve, a sixth electric gate valve, a fourth unloading bin, a fifth unloading bin and a sixth unloading bin, and the delayed start time of the second bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the fourth bucket unloader, the fifth bucket unloader, the sixth bucket unloader, the fourth electric gate valve, the fifth electric gate valve, the sixth electric gate valve, the fourth unloading bin, the fifth unloading bin and the sixth unloading bin.

[0014] In one embodiment of the present application, based on the above solution, the first unloading device further includes a first unloading scraper and a second unloading scraper, and the second unloading device further includes a third unloading scraper and a fourth unloading scraper. The time control parameter of the second conveying device is determined based on the first unloading time parameter and the second unloading time parameter, including:

[0015] The start time of the first unloading scraper machine, the second unloading scraper machine, the third unloading scraper machine and the fourth unloading scraper machine is determined according to the first unloading time parameter and the second unloading time parameter.

[0016] In one embodiment of the present application, based on the above solution, the method further includes:

[0017] If the first unloading device receives an automatic unloading instruction, the second unloading device is controlled to close the second bucket unloading device, so that the second unloading device cannot unload automatically;

[0018] If the first unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a first preset time, and the first conveying device is controlled to stop running after a delay of a second preset time.

[0019] In one embodiment of the present application, based on the above solution, the method further includes:

[0020] If the second unloading device receives an automatic unloading instruction, the first unloading device is controlled to close the first bucket unloading device, so that the first unloading device cannot unload automatically;

[0021] If the second unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a third preset time, and the second conveying device is controlled to stop running after a delay of a fourth preset time.

[0022] According to one aspect of an embodiment of the present application, a control device for a material unloading system is provided, wherein the material unloading system comprises a silo, a vibrating screen, a first conveying device, a first unloading device, a second unloading device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive materials output by the vibrating screen, and to convey the materials to the first unloading device and the second unloading device respectively; the second conveying device is used to receive materials from the first unloading device and the second unloading device, and to convey the materials to the discharging device, and the device comprises:

[0023] A setting unit, used to set a first unloading time parameter of the first unloading device and a second unloading time parameter of the second unloading device respectively;

[0024] a determining unit, configured to determine a time control parameter of the second conveying device based on the first material unloading time parameter and the second material unloading time parameter;

[0025] A control unit is used to control the second conveying device to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

[0026] According to one aspect of an embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored. The computer program includes executable instructions. When the executable instructions are executed by a processor, the control method of the unloading system as described in the above embodiment is implemented.

[0027] According to one aspect of an embodiment of the present application, an electronic device is provided, comprising: one or more processors; and a memory for storing executable instructions of the processors, wherein when the executable instructions are executed by the one or more processors, the one or more processors implement the control method of the unloading system as described in the above embodiments.

[0028] The present application sets the first unloading time parameter of the first unloading device and the second unloading time parameter of the second unloading device respectively, and can determine the time control parameter of the second conveying device based on the first unloading time parameter and the second unloading time parameter, so that the second conveying device can convey the material from the first unloading device and the material from the second unloading device according to the time control parameter, thereby solving the problems of low efficiency and high error rate caused by manual operation in the prior art.

[0029] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0031] Figure 1 It is a flow chart of a control method of a material feeding system according to an embodiment of the present application;

[0032] Figure 2 This is a flow chart of loading materials into a silo according to an embodiment of the present application;

[0033] Figure 3 is a block diagram of a control device for a material feeding system according to an embodiment of the present application;

[0034] Figure 4 is a schematic diagram of a system structure of an electronic device according to an embodiment of the present application;

[0035] Figure 5 This is a flow chart of unloading materials from the first desulfurization tower bin and the second desulfurization tower bin according to an embodiment of the present application;

[0036] Figure 6 This is an operation flow chart of loading materials through a first conveying device according to an embodiment of the present application;

[0037] Figure 7It is an operation flow chart of unloading through the second conveying device according to an embodiment of the present application. DETAILED DESCRIPTION

[0038] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0039] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0040] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or micro-control node devices.

[0041] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0042] It should be noted that the "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0043] The implementation details of the technical solution of the embodiment of the present application are described in detail below:

[0044] First of all, it should be noted that the control scheme of the material unloading system proposed in this application can be applied to the relevant technical fields of material transportation of desulfurization towers. Figure 2 as well as Figure 5To show the process of materials being discharged from the silo to the first unloading device and the second unloading device and discharged through the second conveying device. Among them, the material loading control process can be as follows Figure 6 As shown, the material feeding control process can be as follows Figure 7 shown.

[0045] According to one aspect of the present application, a control method for a material unloading system is provided, wherein the material unloading system comprises a silo, a vibrating screen, a first conveying device, a first unloading device, a second unloading device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive materials output by the vibrating screen, and to convey the materials to the first unloading device and the second unloading device respectively; the second conveying device is used to receive materials from the first unloading device and the second unloading device, and to convey the materials to the discharging device, Figure 1 This is a flow chart of a control method of a material discharging system according to an embodiment of the present application. The control method of the material discharging system includes at least steps 110 to 130, which are described in detail as follows:

[0046] In step 110, a first material unloading time parameter of the first material unloading device and a second material unloading time parameter of the second material unloading device are set respectively.

[0047] Specifically, the first unloading time parameter of the first unloading device can be set according to actual needs, wherein the first unloading time parameter is specifically the delayed start time of the first bucket lift unloading device, the first rotating conveyor, the first rotating bucket unloading device and the first desulfurization tower bin, wherein they are started in sequence, and the control flow chart can be as follows: Figure 6 As shown, since the second unloading time parameter of the second unloading device is set in a similar manner to the first unloading time parameter, it can also be set according to Figure 6 The control flow chart is used to set them one by one, so I will not go into details here.

[0048] In one embodiment of the present application, the first unloading device includes a first bucket lift unloading device, a first rotating conveyor, a first rotary bucket unloading device and a first desulfurization tower bin, and the second unloading device includes a second bucket lift unloading device, a second rotating conveyor, a second rotary bucket unloading device and a second desulfurization tower bin, and the first unloading time parameter of the first unloading device and the second unloading time parameter of the second unloading device are respectively set, including:

[0049] respectively setting the delayed start time of the first bucket lift unloading device, the first rotating conveyor, the first rotating bucket unloading device and the first desulfurization tower bin;

[0050] The delayed start time of the second bucket lift discharger, the second rotating conveyor, the second rotating bucket discharge device and the second desulfurization tower bin are respectively set.

[0051] Specifically, refer to Figure 6 As shown, loading means that the material is sent from the silo to the upper hopper elevator through the vibrating screen, and then transported by the upper hopper elevator to the first conveying device, that is, Figure 2 The conveyor belt shown. The material is conveyed to the first unloading device and the second unloading device through the conveyor belt (first conveying device), wherein the first unloading device and the second unloading device should be operated in sequence, that is, when the first unloading device is started, the second unloading device should remain closed.

[0052] Furthermore, the first bucket unloading device includes a first bucket lift unloading device, a first rotating conveyor, a first bucket unloading device and a first desulfurization tower bin, and the materials are transferred to the first desulfurization tower bin in sequence. Similarly, the second bucket unloading device includes a second bucket lift unloading device, a second rotating conveyor, a second bucket unloading device and a second desulfurization tower bin, and the materials are transferred to the second desulfurization tower bin in sequence. By respectively setting the delayed start time of the first bucket lift unloading device, the first rotating conveyor, the first bucket unloading device and the first desulfurization tower bin, the materials can be sequentially carried out according to the settings, and the delayed start time can be obtained according to experimental data to ensure that the problem of silo roof bursting will not occur during material transportation and unloading.

[0053] Similarly, by respectively setting the delayed start time of the second bucket lift discharger, the second rotating conveyor, the second rotary bucket discharge device and the second desulfurization tower bin, the materials can be carried out in sequence according to the settings. The delayed start time can be obtained based on experimental data to ensure that the problem of silo top bursting will not occur during material transportation and discharge.

[0054] In one embodiment of the present application, the first bucket unloading device includes a first bucket unloader, a second bucket unloader, a third bucket unloader, a first electric gate valve, a second electric gate valve, a third electric gate valve, a first unloading bin, a second unloading bin and a third unloading bin, and the delayed start time of the first bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the first bucket unloader, the second bucket unloader, the third bucket unloader, the first electric gate valve, the second electric gate valve, the third electric gate valve, the first unloading bin, the second unloading bin and the third unloading bin.

[0055] Specifically, the first rotary bucket discharger can be as follows Figure 2 The left side of the figure shows the feeder A of the rotary bucket. The second feeder can be Figure 2The third bucket unloader can be as shown in FIG. Figure 2 The first electric gate valve, the second electric gate valve, and the third electric gate valve correspond to the rotating bucket C feeder shown in FIG. Figure 2 The electric gate valve A, electric gate valve B, and electric gate valve C are shown. The first lower material bin, the second lower material bin, and the third lower material bin correspond to Figure 2 The A warehouse, B warehouse, and C warehouse.

[0056] In one embodiment of the present application, the second bucket unloading device includes a fourth bucket unloader, a fifth bucket unloader, a sixth bucket unloader, a fourth electric gate valve, a fifth electric gate valve, a sixth electric gate valve, a fourth unloading bin, a fifth unloading bin and a sixth unloading bin, and the delayed start time of the second bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the fourth bucket unloader, the fifth bucket unloader, the sixth bucket unloader, the fourth electric gate valve, the fifth electric gate valve, the sixth electric gate valve, the fourth unloading bin, the fifth unloading bin and the sixth unloading bin.

[0057] Specifically, the fourth bucket unloader can be as follows Figure 2 The fifth bucket unloader can be Figure 2 The sixth rotary bucket unloader can be as shown in FIG. Figure 2 The fourth electric gate valve, the fifth electric gate valve, and the sixth electric gate valve correspond to the rotating bucket C feeder shown in FIG. Figure 2 The electric gate valve A, electric gate valve B, and electric gate valve C shown in the figure. The fourth lower material bin, the fifth lower material bin, and the sixth lower material bin correspond to Figure 2 The A warehouse, B warehouse, and C warehouse.

[0058] In step 120 , a time control parameter of the second conveying device is determined based on the first material unloading time parameter and the second material unloading time parameter.

[0059] In one embodiment of the present application, the first unloading device further includes a first unloading scraper and a second unloading scraper, and the second unloading device further includes a third unloading scraper and a fourth unloading scraper. The time control parameter of the second conveying device is determined based on the first unloading time parameter and the second unloading time parameter, including:

[0060] The start time of the first unloading scraper machine, the second unloading scraper machine, the third unloading scraper machine and the fourth unloading scraper machine is determined according to the first unloading time parameter and the second unloading time parameter.

[0061] Specifically, Figure 5As shown, after the material is transferred into the first desulfurization tower bin and the second desulfurization tower bin, it is necessary to carry out scraper unloading through the first unloading scraper, the second unloading scraper, the third unloading scraper and the fourth unloading scraper, and transfer the material to the second conveying device, and finally transport it to the discharge hopper elevator by the second conveying device. The discharge hopper elevator is the discharge device described in the embodiment of the present application.

[0062] In step 130, the second conveying device is controlled to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

[0063] Specifically, by controlling the second conveying device to convey the material from the first unloading device and the material from the second unloading device according to the time control parameters, the materials can be transported in sequence according to the settings, and the delayed start time can be obtained based on experimental data to ensure that the problem of silo roof bursting will not occur during material transportation and unloading.

[0064] In one embodiment of the present application, the method further includes:

[0065] If the first unloading device receives an automatic unloading instruction, the second unloading device is controlled to close the second bucket unloading device, so that the second unloading device cannot unload automatically;

[0066] If the first unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a first preset time, and the first conveying device is controlled to stop running after a delay of a second preset time.

[0067] Specifically, the following examples are used to explain in detail the operation of automatic feeding and the operation steps of stopping feeding:

[0068] First, check whether the No. 1 bin of the desulfurization tower, the electric gate valve A, electric gate valve B, electric gate valve C, bucket conveyor, bucket lift A port discharger, bucket lift B port discharger, upper bucket elevator, vibrating screen, and new material discharge rotary valve are in the automatic position. If not, immediately return to the automatic position.

[0069] First, set the time. The unloading time of bin A and bin B can be set arbitrarily. The unloading time of bin C must be greater than 1260 seconds, because the vibrating screen has a 60-second delay, the loading hopper elevator has a 900-second delay, and the rotating bucket conveyor has a 300-second delay. If you receive the automatic unloading command, your desulfurization tower bin No. 1 will automatically load. Because bin No. 1 and bin No. 2 share the loading hopper elevator and other equipment, in order to avoid misoperation, the automatic loading of bin No. 1 and bin No. 2 are interlocked, and only one can be in automatic mode. Observe the running time. After all the time is 0, the automatic loading process ends. When the unloading stop command is received, the unloading rotary valve stops immediately, the vibrating screen stops after a delay of 60 seconds, the loading hopper elevator stops and closes the loading hopper elevator after a delay of 900 seconds, and the rotating bucket conveyor stops and closes all unloaders / valves after continuous operation for 300 seconds.

[0070] In one embodiment of the present application, the method further includes:

[0071] If the second unloading device receives an automatic unloading instruction, the first unloading device is controlled to close the first bucket unloading device, so that the first unloading device cannot unload automatically;

[0072] If the second unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a third preset time, and the second conveying device is controlled to stop running after a delay of a fourth preset time.

[0073] Specifically, referring to the above-mentioned operation example steps, the operation modes of automatic loading and stopping loading of the second unloading device are similar to those of the first unloading device, and will not be described in detail here.

[0074] To sum up, in response to the problems existing in the above-mentioned prior art, the embodiments of the present application control the unloading port plug plate, unloader, bucket conveyor, bucket lift unloader, loading bucket elevator, vibrating screen, new agent rotary unloading valve, level meter, etc. in the on-site loading system through a system program, and the discharging scraper, discharging bucket elevator, unloading rotary valve, and other equipment in the unloading system to achieve the purpose of automatic control of loading and unloading, and solve the problems of low efficiency and high error rate caused by manual operation in the prior art.

[0075] Figure 3This is a block diagram of a control device 300 for a material discharge system according to an embodiment of the present application, wherein the material discharge system includes a silo, a vibrating screen, a first conveying device, a first material discharge device, a second material discharge device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive materials output by the vibrating screen, and to convey the materials to the first material discharge device and the second material discharge device respectively; the second conveying device is used to receive materials from the first material discharge device and the second material discharge device, and to convey the materials to the discharging device. According to a control device 300 for a material discharge system according to an embodiment of the present application, the device 300 includes: a setting unit 301, a determination unit 302, and a control unit 303.

[0076] A setting unit 301, used to set a first unloading time parameter of the first unloading device and a second unloading time parameter of the second unloading device respectively;

[0077] A determination unit 302, configured to determine a time control parameter of the second conveying device based on the first unloading time parameter and the second unloading time parameter;

[0078] The control unit 303 is used to control the second conveying device to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

[0079] As another aspect, the present application further provides a computer-readable storage medium on which a program product capable of implementing the method provided above in this specification is stored. In some possible implementations, various aspects of the present application may also be implemented in the form of a program product, which includes a program code, and when the program product is run on a terminal device, the program code is used to cause the terminal device to execute the steps according to various exemplary implementations of the present application described in the above "Embodiment Method" section of this specification.

[0080] According to the program product for implementing the above method in the embodiment of the present application, it can adopt a portable compact disk read-only memory (CD-ROM) and include program code, and can be run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto. In this document, a readable storage medium can be any tangible medium containing or storing a program, which can be used by or in combination with an instruction execution system, an apparatus or a device.

[0081] The program product may use any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0082] Computer readable signal media may include data signals propagated in baseband or as part of a carrier wave, in which readable program code is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Readable signal media may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0083] The program code embodied on the readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the foregoing.

[0084] Program code for performing the operations of the present application may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., using an Internet service provider to connect through the Internet).

[0085] As another aspect, the present application also provides an electronic device capable of implementing the above method.

[0086] Those skilled in the art will appreciate that various aspects of the present application may be implemented as a system, method or program product. Therefore, various aspects of the present application may be specifically implemented in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which may be collectively referred to as "circuit", "module" or "system" herein.

[0087] Refer to the following Figure 4 The electronic device 400 according to this embodiment of the present application is described. Figure 4 The electronic device 400 shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0088] like Figure 4 As shown, the electronic device 400 is in the form of a general computing device. The components of the electronic device 400 may include but are not limited to: at least one processing unit 410, at least one storage unit 420, and a bus 430 connecting different system components (including the storage unit 420 and the processing unit 410).

[0089] The storage unit stores program codes, which can be executed by the processing unit 410, so that the processing unit 410 executes the steps described in the above “Example Method” section of this specification according to various exemplary implementations of the present application.

[0090] The storage unit 420 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 421 and / or a cache memory unit 422 , and may further include a read-only memory unit (ROM) 423 .

[0091] The storage unit 420 may also include a program / utility 424 having a set (at least one) of program modules 425, such program modules 425 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0092] Bus 430 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller node, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0093] The electronic device 400 may also communicate with one or more external devices 1200 (e.g., keyboards, pointing devices, Bluetooth devices, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 400, and / or communicate with any device that enables the electronic device 400 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 450. In addition, the electronic device 400 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 460. As shown, the network adapter 460 communicates with other modules of the electronic device 400 via a bus 430. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 400, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0094] Through the description of the above implementation methods, it is easy for those skilled in the art to understand that the example implementation methods described here can be implemented by software or by combining software with necessary hardware. Therefore, the technical solution according to the implementation methods of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the implementation methods of the present application.

[0095] In addition, the above-mentioned figures are only schematic illustrations of the processes included in the method according to the exemplary embodiments of the present application, and are not intended to be limiting. It is easy to understand that the processes shown in the above-mentioned figures do not indicate or limit the time sequence of these processes. In addition, it is also easy to understand that these processes can be performed synchronously or asynchronously, for example, in multiple modules.

[0096] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be performed without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A control method for a feeding system, characterized in that: The unloading system includes a silo, a vibrating screen, a first conveying device, a first unloading device, a second unloading device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive the material output by the vibrating screen, and convey the material to the first unloading device and the second unloading device respectively; the second conveying device is used to receive the material from the first unloading device and the second unloading device, and convey the material to the discharging device; the method includes: Respectively set a first unloading time parameter of the first unloading device and a second unloading time parameter of the second unloading device; Determine a time control parameter of the second conveying device based on the first unloading time parameter and the second unloading time parameter; The second conveying device is controlled to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

2. The method according to claim 1, characterized in that The first unloading device includes a first bucket unloading device, a first rotating conveyor, a first rotating bucket unloading device and a first desulfurization tower bin, and the second unloading device includes a second bucket unloading device, a second rotating conveyor, a second rotating bucket unloading device and a second desulfurization tower bin, and the first unloading time parameter of the first unloading device and the second unloading time parameter of the second unloading device are respectively set, including: respectively setting the delayed start time of the first bucket lift unloading device, the first rotating conveyor, the first rotating bucket unloading device and the first desulfurization tower bin; The delayed start time of the second bucket lift discharger, the second rotating conveyor, the second rotating bucket discharge device and the second desulfurization tower bin are respectively set.

3. The method according to claim 2, characterized in that The first bucket unloading device includes a first bucket unloader, a second bucket unloader, a third bucket unloader, a first electric gate valve, a second electric gate valve, a third electric gate valve, a first unloading bin, a second unloading bin and a third unloading bin. The delayed start time of the first bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the first bucket unloader, the second bucket unloader, the third bucket unloader, the first electric gate valve, the second electric gate valve, the third electric gate valve, the first unloading bin, the second unloading bin and the third unloading bin.

4. The method according to claim 2, characterized in that: The second bucket unloading device includes a fourth bucket unloader, a fifth bucket unloader, a sixth bucket unloader, a fourth electric gate valve, a fifth electric gate valve, a sixth electric gate valve, a fourth unloading bin, a fifth unloading bin and a sixth unloading bin. The delayed start time of the second bucket unloading device can be obtained by the following method: respectively setting the delayed start time of the fourth bucket unloader, the fifth bucket unloader, the sixth bucket unloader, the fourth electric gate valve, the fifth electric gate valve, the sixth electric gate valve, the fourth unloading bin, the fifth unloading bin and the sixth unloading bin.

5. The method according to claim 2, characterized in that: The first unloading device further includes a first unloading scraper and a second unloading scraper, and the second unloading device further includes a third unloading scraper and a fourth unloading scraper. The time control parameter of the second conveying device is determined based on the first unloading time parameter and the second unloading time parameter, including: The start time of the first unloading scraper machine, the second unloading scraper machine, the third unloading scraper machine and the fourth unloading scraper machine is determined according to the first unloading time parameter and the second unloading time parameter.

6. The method according to claim 2, characterized in that The method further comprises: If the first unloading device receives an automatic unloading instruction, the second unloading device is controlled to close the second bucket unloading device, so that the second unloading device cannot unload automatically; If the first unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a first preset time, and the first conveying device is controlled to stop running after a delay of a second preset time.

7. The method according to claim 2, characterized in that The method further comprises: If the second unloading device receives an automatic unloading instruction, the first unloading device is controlled to close the first bucket unloading device, so that the first unloading device cannot unload automatically; If the second unloading device receives an unloading stop instruction, the vibrating screen is controlled to be closed after a delay of a third preset time, and the second conveying device is controlled to stop running after a delay of a fourth preset time.

8. A control device for a material feeding system, characterized in that: The unloading system includes a silo, a vibrating screen, a first conveying device, a first unloading device, a second unloading device, a second conveying device and a discharging device; the silo is connected to the vibrating screen, the first conveying device is used to receive the material output by the vibrating screen, and convey the material to the first unloading device and the second unloading device respectively; the second conveying device is used to receive the material from the first unloading device and the second unloading device, and convey the material to the discharging device, and the device includes: A setting unit, used to set a first unloading time parameter of the first unloading device and a second unloading time parameter of the second unloading device respectively; a determining unit, configured to determine a time control parameter of the second conveying device based on the first material unloading time parameter and the second material unloading time parameter; A control unit is used to control the second conveying device to convey the material from the first unloading device and the material from the second unloading device according to the time control parameter.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one program code, and the at least one program code is loaded and executed by a processor to implement the operations performed by the method according to any one of claims 1 to 7.

10. An electronic device, characterized in that: The electronic device includes one or more processors and one or more memories, wherein the one or more memories store at least one program code, and the at least one program code is loaded and executed by the one or more processors to implement the operations performed by the method according to any one of claims 1 to 7.

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