Smoke dust filtering control system and method

Abstract

The embodiment of the invention provides a smoke dust filtering control system and method. The system comprises an air inlet device, a smoke outlet pipe, a turbofan, a filtering box and an upper computer. The air inlet device comprises a suction nozzle control valve, a smoke suction pipe and a suction nozzle detection sensor, the suction nozzle control valve is provided with at least one notch, the first end of the smoke suction pipe is located below the printing head, the second end of the smoke suction pipe is connected with the suction nozzle control valve through the notch, and the suction nozzle control valve is connected with the suction nozzle detection sensor. The suction nozzle detection sensor detects connection information of the smoke suction pipe on the suction nozzle control valve; and the upper computer monitors the connection information, and if the connection information indicates that the number of the smoke suction pipes successfully connected with the suction nozzle control valve meets a preset threshold value, the upper computer controls the turbofan to rotate so as to push smoke dust generated in the printing process to reach the filter box from the smoke suction pipes through the smoke outlet pipe, and the smoke dust is filtered through the filter box. The smoke dust filtering control system provided by the scheme can meet the smoke dust filtering requirements of different types of printing equipment.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of smoke filtration technology, and in particular, to a smoke filtration control system and method. Background Art

[0002] With the continuous updating of technology in the card field, laser etching printing technology has gradually become popular in the card printing market. Among various widely used card laser printing devices, most existing laser printing smoke filtration systems can only be applied to a specific laser printer type or only to a specific working mode, lacking flexibility. Summary of the invention

[0003] In view of this, embodiments of the present application provide a smoke filtration control system and method to at least partially solve the above problems.

[0004] According to a first aspect of an embodiment of the present application, a smoke filtering system is provided, comprising: an air intake device, a smoke outlet pipe, a turbofan, a filter box and a host computer; the air intake device comprises a nozzle control valve, a smoking pipe and a nozzle detection sensor, the nozzle control valve is provided with at least one notch, the first end of the smoking pipe is located below a print head, the second end of the smoking pipe is connected to the nozzle control valve through the notch, the nozzle control valve is connected to the nozzle detection sensor, so that the nozzle detection sensor detects connection information of the smoking pipe on the nozzle control valve; the host computer monitors the connection information, and if the connection information indicates that the number of smoking pipes successfully connected to the nozzle control valve meets a preset threshold, the host computer controls the turbofan to rotate, so as to push the smoke generated during the printing process from the smoking pipe through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

[0005] According to the second aspect of the embodiment of the present application, a smoke filtering control method is provided, comprising: monitoring the connection information of the smoking pipe on the suction nozzle control valve; if the connection information indicates that the number of smoking pipes successfully connected to the suction nozzle control valve meets a preset threshold, controlling the turbofan to rotate to push the smoke generated during the printing process from the smoking pipe through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

[0006] According to the third aspect of an embodiment of the present application, there is provided an electronic device, comprising: a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus; the memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform an operation corresponding to any one of the smoke filtration control methods described above.

[0007] According to a fourth aspect of an embodiment of the present application, a computer storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, any of the above-mentioned smoke filtration control methods is implemented.

[0008] According to the smoke filtering control system provided in each embodiment of the present application, the system includes an air intake device, a smoke outlet pipe, a turbofan, a filter box and a host computer; the air intake device includes a nozzle control valve, a smoking pipe and a nozzle detection sensor, at least one notch is provided on the nozzle control valve, the first end of the smoking pipe is located below the print head, the second end of the smoking pipe is connected to the nozzle control valve through the notch, the nozzle control valve is connected to the nozzle detection sensor, the nozzle control valve is connected to the nozzle detection sensor, so that the nozzle detection sensor detects the connection information of the smoking pipe on the nozzle control valve; the host computer monitors the connection information, if the connection information indicates that the number of smoking pipes successfully connected to the nozzle control valve meets a preset threshold, the host computer controls the turbofan to rotate, so as to push the smoke generated during the printing process from the smoking pipe through the smoke outlet pipe to the filter box, so that the filter box filters the smoke. The smoke filtration system provided by the present application can be provided with a plurality of slots on the nozzle control valve for connecting the smoking pipes, and the rotation parameters of the turbofan can be controlled by the host computer, so as to adjust the emission of the smoke filtration system in accordance with the number of smoking pipes, which can meet the different requirements of desktop laser etching printing equipment and large-scale centralized laser etching printing equipment for the number of smoking pipes, and can improve the smoke filtration effect. The smoke filtration system of the present application has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0010] Figure 1 is a schematic diagram of a smoke filtration control system according to an embodiment of the present application;

[0011] Figure 2 is a schematic diagram of a smoke filtration control method according to an embodiment of the present application;

[0012] Figure 3 is a schematic diagram of an electronic device according to an embodiment of the present application;

[0013] Reference numerals:

[0014] 1. Print head; 2. Printed material; 3. Smoke pipe; 4. Suction nozzle control valve; 5. Suction nozzle detection sensor; 6. Host computer; 7. Communication control board; 8. First smoke pipe; 9. Turbofan; 10. Second smoke pipe; 11. Filter box; 12. Turbofan Hall controller; 13. Speed ​​display screen; 14. Manual speed control button. DETAILED DESCRIPTION

[0015] Smoke filtration control system

[0016] The embodiment of the present application provides a smoke filtration control system, which can meet the needs of switching between desktop printing equipment and large centralized printing equipment at any time while ensuring the filtration efficiency. The system has a wide range of uses, is easy to combine, and is simple and quick to use. It has broad application prospects in various types of card laser etching equipment.

[0017] Figure 1 It is a schematic diagram of a smoke filtration control system according to an embodiment of the present application.

[0018] In some embodiments, the printing device may be a laser printer, the print head 1 may be a laser print head, the print piece 2 may be A4 paper or a card, etc., and the smoking tube 3 is placed under the print head 1 so that the smoking tube 3 inhales smoke generated by the printing device during the printing of the print piece 2. Figure 1 shown.

[0019] The air intake device of the smoke filter system may include a nozzle control valve 4, a smoking pipe 3 and a nozzle detection sensor 5. The nozzle control valve 4 is provided with at least one notch, the first end of the smoking pipe 3 is located below the print head 1, and the second end of the smoking pipe 3 is connected to the nozzle control valve 4 through the notch. The nozzle control valve 4 is connected to the nozzle detection sensor 5, so that the nozzle detector 4 detects the connection information of the smoking pipe on the nozzle control valve 4; the connection information can be monitored according to the host computer 6. If the connection information indicates that the number of smoking pipes 3 successfully connected to the nozzle control valve 4 meets a preset threshold, the host computer 6 controls the turbofan 9 to rotate to push the smoke from the smoking pipe 3 through the smoke outlet pipe to the filter box 11, so that the filter box 11 filters the smoke generated during the printing process.

[0020] As an example, for desktop laser etching equipment, usually only one smoking tube 3 is needed to meet daily printing work. Therefore, the preset threshold corresponding to the number of smoking tubes 3 can be set to 1, and the host computer can monitor the connection information between the suction nozzle control valve 4 and the suction nozzle 3 detected by the suction nozzle detection sensor. If the host computer monitors the connection information indicating that a smoking tube 3 is successfully connected to the suction nozzle detection sensor 4, the host computer 6 controls the turbofan 9 to rotate.

[0021] For large-scale centralized laser etching equipment, multiple smoking tubes 3 are usually required to meet daily printing work. If the preset threshold corresponding to the number of suction nozzle tubes 3 is set to 6, the host computer can monitor the connection information between the suction nozzle control valve 4 and the smoking tube 3 detected by the suction nozzle detection sensor. If the host computer monitors the connection information indicating that 6 smoking tubes 3 are successfully connected to the suction nozzle detection sensor 4, the host computer 6 controls the turbofan 9 to rotate.

[0022] In one possible implementation, Figure 1 As shown, the smoke outlet pipe includes a first smoke pipe 8 and a second smoke pipe 10, the first end of the first smoke pipe 8 is connected to the air outlet of the suction nozzle control valve 4, the second end of the first smoke pipe 8 is connected to the air inlet of the turbofan 9, the first end of the second smoke pipe 10 is connected to the air outlet of the turbofan 9, and the second end of the second smoke pipe 10 is connected to the filter box 11. Through the directional connection between the first smoke pipe 8 and the second smoke pipe 10, and then the airflow generated by the rotation of the turbofan 9, the smoke is accelerated by the turbofan 9 before entering the filter box 11, which improves the efficiency of the smoke being effectively guided into the filter box 11 and improves the filtering efficiency; at the same time, it can ensure that the entire process from the generation of smoke to the filtration is carried out in a closed pipeline, avoiding the diffusion of smoke in the working environment.

[0023] In a possible implementation, the turbofan Hall controller 12 can be used to control the rotation parameters of the turbofan 9. Figure 1 As shown, the turbofan Hall controller 12 is connected to the RJ45 interface of the host computer 6 through the communication control board 7. After determining the speed parameter of the turbofan, the host computer 6 can send a control instruction to the communication control board 7 through the RJ45 interface. The communication control board 7 sends the control instruction of the host computer to the turbofan Hall controller 12. The turbofan Hall controller 12 determines the speed parameter of the turbofan 9 based on the control instruction, so that the turbofan 9 rotates based on the speed parameter. Among them, the control instruction corresponding to the speed parameter of the turbofan 9 determined by the host computer 6 can be determined based on the product of the number of smoking pipes 3 and the preset speed of the turbofan 9. Here, the preset speed can be determined according to different printing materials. Through the host computer 6 and the turbofan Hall controller 12, the operator can remotely control the rotation speed of the turbofan 9 away from the printing area, thereby improving the flexibility of operation; the host computer 6 can automatically calculate the rotation speed parameters required by the turbofan 9 according to the number of smoking tubes 3, and issue control instructions through the communication control board 7 to realize automatic control of smoke filtration during printing and reduce manual intervention; at the same time, since the number of smoking tubes 3 is adjustable, the rotation speed of the turbofan 9 will be adjusted according to the preset rotation speed and the number of smoking tubes 3, therefore, it can adapt to the smoke filtration tasks of different printing devices and improve the user experience.

[0024] As an example, if the printed document 2 is a card, it can be determined through experiments that when a smoking tube 3 is connected to the printing device, the corresponding exhaust volume in the smoke exhaust process is 100CPM. If the rotation speed of the turbofan 9 in the printing device is 6000RPM at this time, it can meet the smoke filtering requirements during the printing process, and the preset rotation speed of the turbofan 9 can be determined as 6000RPM. If the threshold value of the number of smoking tubes 3 set during the printing process of the printing device is 6, then after the upper computer 6 monitors that the number of smoking tubes 3 successfully connected to the suction nozzle control valve 4 meets 6, the upper computer 6 determines that the speed parameter of the turbofan is 6*6000=36000RPM, and sends a control instruction to the turbofan 9 through the communication control board 7, instructing the turbofan to rotate at a speed of 36000RPM.

[0025] like Figure 1 As shown, the connection between the filter box and the smoke outlet pipe is a threaded structure, and the filter box is connected to the second end of the second smoke pipe through the threaded structure, which can realize convenient disassembly and replacement of the external filter box.

[0026] like Figure 1 As shown, the speed display screen 13 is connected to the turbofan through the turbofan Hall controller 12, and can monitor the speed of the turbofan in real time and visualize the current speed of the turbofan. Through the visual display, the operator can intuitively see the speed of the turbofan, and can quickly determine whether the turbofan is operating within the normal range, simplifying the fault diagnosis process; even when a fault occurs, such as too high or too low, response measures can be taken to avoid potential equipment damage or safety accidents.

[0027] like Figure 1 As shown, the manual speed adjustment button 14 is used to manually adjust the speed parameters of the turbofan. By setting the manual speed adjustment button 14, a method for instantly adjusting the speed can be provided in the case where the automatic control system fails or is not applicable, ensuring that the system can continue to operate effectively.

[0028] According to experimental tests, the present application has concluded that each filter box with a diameter of 8 cm and a thickness of 3 cm can be used for 3 years with a single smoking tube, and the service life is reduced by half a year with each additional smoking tube. Therefore, before using the smoke filtration system, the service life of the filter box can be determined first. If the service life meets the preset service time, the smoke filtration system is used to filter the printing device for smoke; if the service life cannot meet the preset service time, the filter box is replaced and then the smoke filtration system is used to filter the printing device for smoke. Among them, the preset service time can be determined according to actual printing needs.

[0029] The smoke filtration system proposed in this application can automatically adjust the speed of the turbofan based on the number of smoke pipes when switching different types of printing equipment, so as to automatically adjust the smoke filtration air volume and ensure the efficiency of smoke filtration, which can meet the smoke filtration needs of desktop printing equipment and large-scale centralized printing equipment; the installation of the smoke pipe and the filter box is also very convenient, with a wide range of use, convenient combination, and simple and quick use. It has broad application prospects in various types of card laser etching equipment.

[0030] Smoke Filtration Control Method

[0031] The embodiment of the present application provides a smoke filtration control method, through which the filtering effect can be guaranteed while meeting the demand for switching between desktop printing equipment and large centralized printing equipment at any time. The method is simple, fast and efficient and has broad application prospects.

[0032] Figure 2 FIG. 1 is a flow chart of a smoke filtration control method according to an embodiment of the present application. The smoke filtration control method according to the present application can be applied to a smoke filtration system. Figure 2 As shown, the smoke filtration control method of this embodiment includes the following steps:

[0033] Step 201: monitor the connection information of the smoking pipe on the suction nozzle control valve.

[0034] In some embodiments, the smoke filtration system may be Figure 1 The connection information of the smoking pipe 3 on the suction nozzle control valve 4 detected by the suction nozzle detection sensor 5 can be monitored by the upper computer 6, and the connection information includes the number of smoking pipes 3 on the suction nozzle control valve 4 that are successfully connected.

[0035] Step 202: If the connection information indicates that the number of smoking tubes successfully connected to the suction nozzle control valve meets a preset threshold, the turbofan is controlled to rotate to push the smoke generated during the printing process from the smoking tube through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

[0036] In some embodiments, if the host computer 6 detects that the number of inhalation pipes 3 successfully connected to the inhalation nozzle control valve 4 meets a preset threshold, the rotation parameter of the turbofan is determined according to the number of inhalation pipes 3. The rotation parameter may be the product of the number of successfully connected inhalation pipes 3 and the preset transfer.

[0037] After obtaining the rotation parameters, the control instructions including the rotation parameters can be sent to the turbofan through the upper computer 6, thereby controlling the turbofan to rotate based on the rotation parameters to push the smoke generated by the printing device during the printing process from the smoke pipe through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

[0038] The smoke filtration method proposed in this application is applicable to both desktop printing equipment and large-scale centralized printing equipment. When switching different types of printing equipment, it is only necessary to adjust the preset threshold corresponding to the successfully connected smoking pipe on the suction nozzle control valve to automatically adjust the speed of the turbofan, thereby automatically adjusting the smoke filtration air volume and achieving efficient smoke filtration. It has broad application prospects in various types of card laser etching equipment.

[0039] It should be noted that the smoke filtration control method of this embodiment is used to implement the corresponding smoke filtration control method in the aforementioned system embodiment, and has the beneficial effects of the corresponding system embodiment, which will not be repeated here.

[0040] Electronic devices

[0041] Figure 3 A schematic diagram of the structure of an electronic device according to an embodiment of the present application is shown. The specific embodiment of the present application does not limit the specific implementation of the electronic device.

[0042] like Figure 3 As shown, the electronic device may include: a processor (processor) 302 , a communication interface (Communications Interface) 304 , a memory (memory) 306 , and a communication bus 308 .

[0043] in:

[0044] The processor 302 , the communication interface 304 , and the memory 306 communicate with each other via the communication bus 308 .

[0045] The communication interface 304 is used to communicate with other electronic devices or servers.

[0046] The processor 302 is used to execute the program 310, and specifically can execute the relevant steps in the above-mentioned smoke filtering control method embodiment.

[0047] Specifically, the program 310 may include program codes, which include computer operation instructions.

[0048] The processor 302 may be a central processing unit (CPU), or an application-specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application. The one or more processors included in the smart device may be processors of the same type, such as one or more CPUs; or processors of different types, such as one or more CPUs and one or more ASICs.

[0049] The memory 306 is used to store the program 310. The memory 306 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0050] The program 310 may be specifically configured to enable the processor 302 to perform the following operations:

[0051] In an optional implementation, the program 310 is also used to enable the processor 302 to implement each step in the program 310. The specific implementation can refer to the corresponding steps and corresponding descriptions of the device in the above-mentioned smoke filtration control method embodiment, which will not be repeated here. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described device and module can refer to the corresponding process description in the above-mentioned method embodiment, which will not be repeated here.

[0052] Computer program product

[0053] An embodiment of the present application further provides a computer program product, including computer instructions, which instruct a computing device to execute operations corresponding to any of the smoke filtration control methods in the above-mentioned multiple method embodiments.

[0054] It should be pointed out that, according to the needs of implementation, the various components / steps described in the embodiments of the present application can be split into more components / steps, or two or more components / steps or partial operations of components / steps can be combined into new components / steps to achieve the purpose of the embodiments of the present application.

[0055] Computer readable storage medium

[0056] The present application also provides a computer-readable storage medium.

[0057] [HZTC-HXJKJD241008][HS2411226CCN] is implemented in hardware, firmware, or as software or computer code that can be stored in a recording medium (such as a CD ROM, RAM, floppy disk, hard disk or magneto-optical disk), or is implemented as computer code that is originally stored in a remote recording medium or a non-temporary machine-readable medium downloaded through a network and will be stored in a local recording medium, so that the method described herein can be stored in such software processing on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware (such as an ASIC or FPGA). It is understood that a computer, a processor, a microprocessor controller, or programmable hardware includes a storage component (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code, and when the software or computer code is accessed and executed by a computer, a processor, or hardware, the soot filtration control method described herein is implemented. In addition, when a general-purpose computer accesses the code for implementing the soot filtration control method shown herein, the execution of the code converts the general-purpose computer into a dedicated computer for executing the soot filtration control method shown herein.

[0058] Those of ordinary skill in the art will appreciate that the units and method steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the embodiments of the present application.

[0059] The above implementation methods are only used to illustrate the embodiments of the present application, and are not limitations on the embodiments of the present application. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present application. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present application. The scope of patent protection of the embodiments of the present application should be limited by the claims.

Claims

1. A smoke filtration control system, comprising an air intake device, a smoke outlet pipe, a turbofan, a filter box and a host computer; The air intake device comprises a nozzle control valve, a smoking pipe and a nozzle detection sensor, the nozzle control valve is provided with at least one notch, the first end of the smoking pipe is located below the print head, the second end of the smoking pipe is connected to the nozzle control valve through the notch, and the nozzle control valve is connected to the nozzle detection sensor so that the nozzle detection sensor detects connection information of the smoking pipe on the nozzle control valve; The host computer monitors the connection information. If the connection information indicates that the number of smoking tubes successfully connected to the suction nozzle control valve meets a preset threshold, the host computer controls the turbofan to rotate to push the smoke generated during the printing process from the smoking tube through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

2. The system according to claim 1, characterized in that The smoke outlet pipe includes a first smoke pipe and a second smoke pipe, the first end of the first smoke pipe is connected to the air outlet of the suction nozzle control valve, the second end of the first smoke pipe is connected to the air inlet of the turbofan, the first end of the second smoke pipe is connected to the air outlet of the turbofan, and the second end of the second smoke pipe is connected to the filter box.

3. The system according to claim 2, characterized in that The system includes a turbofan Hall controller, and the host computer includes a communication control board; The communication control board sends the control instruction of the host computer to the turbofan Hall controller, wherein the control instruction is determined based on the product of the number of the smoking pipes and a preset rotation speed; The turbofan Hall controller determines the speed parameter of the turbofan based on the control instruction control, so that the turbofan rotates based on the speed parameter.

4. The system according to claim 2, characterized in that The connection of the filter box is a threaded structure; The filter box is connected to the second end of the second smoke pipe through the threaded structure.

5. The system according to claim 3, characterized in that The system includes a rotation speed display screen, which monitors the rotation speed of the turbofan and displays the rotation speed visually.

6. The system according to claim 3, characterized in that The system includes an adjustment knob for adjusting a rotation speed parameter of the turbofan.

7. A smoke filtration control method, characterized in that: The method comprises: Monitor the connection information of the smoking pipe on the suction nozzle control valve; If the connection information indicates that the number of smoking tubes successfully connected to the suction nozzle control valve meets a preset threshold, the turbofan is controlled to rotate to push the smoke generated during the printing process from the smoking tube through the smoke outlet pipe to the filter box, so that the filter box filters the smoke.

8. The method according to claim 7, characterized in that The method further comprises: determining the rotation parameter of the turbofan according to the number of the smoking pipes; Wherein, the rotation parameter is the product of the number of the smoking pipes and a preset rotation speed.

9. An electronic device, comprising: A processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other through the communication bus; The memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform operations corresponding to the smoke filtering control method according to any one of claims 7 to 8.

10. A computer storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the smoke filtration control method according to any one of claims 7 to 8.

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