Industrial personal computer monitoring device based on SCADA system

Abstract

The invention relates to the technical field of industrial personal computers, and particularly discloses an industrial personal computer monitoring device based on an SCADA system, which comprises an industrial personal computer body, and further comprises an air suction mixing mechanism and a ventilation box, the air suction mixing mechanism is used for mixing and cooling hot air discharged out of the industrial personal computer body, and the air suction mixing mechanism is located in the ventilation box; the agent extruding and discharging mechanism is used for spraying alcohol into the ventilation box for cooling when the air suction mixing mechanism works, and the agent extruding and discharging mechanism is located on the ventilation box; through the action of the extrusion agent discharging mechanism and the action of the ventilation screen plate, the hot air discharging speed is reduced, namely, hot air and alcohol have sufficient mixing time, the hot air discharged out of the industrial personal computer body can be cooled, the temperature of the surrounding environment of the industrial personal computer body is reduced, and the working efficiency of the industrial personal computer is improved. And secondary heat accumulation of the industrial personal computer monitoring device caused by heat surrounding the industrial personal computer body is avoided, and the use effect of the industrial personal computer monitoring device is correspondingly facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of industrial control computers, and particularly relates to an industrial control computer monitoring device based on a SCADA system. Background Art

[0002] The SCADA system is an automated monitoring system integrating functions such as data acquisition, equipment control, measurement, parameter adjustment, and signal alarm. It is widely used in multiple fields such as power, metallurgy, chemical industry, gas, and railway, and is an indispensable part of industrial automation. As one of the core hardware of the SCADA system, the industrial control computer provides strong support for the system with its powerful data processing ability and stability. The industrial control computer monitoring device based on the SCADA system, that is, the data acquisition and monitoring control system, plays a crucial role in the field of industrial automation. By integrating the advantages of the industrial control computer and the SCADA system, this device realizes efficient, real-time, and remote monitoring of industrial processes.

[0003] The industrial control computer, fully known as the industrial control computer, is a computer specifically designed and used for industrial control systems. It adopts a bus structure to detect and control the production process, electromechanical equipment, and process equipment, and has important computer attributes and characteristics. The industrial control computer monitoring device is a system integrating industrial control computer technology and monitoring functions, designed specifically for industrial sites, and used for real-time monitoring, data acquisition, processing, and analysis of production processes, equipment status, and environmental parameters.

[0004] In the Chinese patent with the publication number CN213535057U, a ship POE network monitoring industrial control computer is mentioned, which relates to the technical field of working condition machines. It includes a network monitoring working condition machine body and a U-shaped part. Symmetrically fixed to both sides of the bottom of the network monitoring working condition machine body are sliders. Symmetrically arranged on both sides of the top of the U-shaped part are chutes, and symmetrically opened on both sides of the U-shaped part are connection holes, and a rotating block is arranged inside the connection holes. In this patent, through the coordinated use of the chute, slider, connection hole, rotating block, rotating shaft, torsion spring, finger groove, fixed block, and fixed groove, the installation and disassembly between the network monitoring working condition machine body and the U-shaped part are facilitated, increasing the convenience of maintenance. Moreover, through the longitudinally arranged heat sinks and the transversely arranged heat conduction shafts, the network monitoring working condition machine body can be cooled, and the phenomenon that the local heat of the network monitoring working condition machine body is too high and cannot be quickly dissipated can be prevented.

[0005] In the above-mentioned document, although the cooperation of the chute, slider, connecting hole, rotating block, rotating shaft, torsion spring, finger groove, fixed block and fixed groove facilitates the installation and disassembly between the network monitoring working condition machine body and the U-shaped part, increases the convenience of maintenance, and through the longitudinally arranged heat sinks and the transversely arranged heat conduction shafts, it can not only dissipate heat from the network monitoring working condition machine body, but also prevent the phenomenon that the local heat of the network monitoring working condition machine body is too high to dissipate quickly. However, the heat discharged from the industrial control computer through the heat dissipation port is not cooled, which easily increases the temperature of the surrounding environment of the industrial control computer, causing the heat to surround the industrial control computer monitoring device and resulting in secondary heat accumulation around the industrial control computer monitoring device, which is correspondingly not conducive to the use effect of the industrial control computer monitoring device. Summary of the Invention

[0006] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide an industrial control computer monitoring device based on the SCADA system to solve the problems raised in the above background technology.

[0007] The technical solution adopted by the present invention is as follows:

[0008] An industrial control computer monitoring device based on the SCADA system includes an industrial control computer body, and further includes:

[0009] An air suction and mixing mechanism and a ventilation box for mixing and cooling the hot air discharged outside the industrial control computer body, and the air suction and mixing mechanism is located inside the ventilation box;

[0010] An extrusion agent mechanism for spraying alcohol to cool the inside of the ventilation box when the air suction and mixing mechanism is working, and the extrusion agent mechanism is located on the ventilation box.

[0011] As a preferred solution of the present invention, the air suction and mixing mechanism includes a servo motor installed on the top of the outer wall of the ventilation box, the output end of the servo motor is fixedly connected with a rotating shaft, the outer side wall of the rotating shaft is fixedly connected with a rotating block, the outer side wall of the rotating block is fixedly connected with a plurality of fan blades with a hollow interior, the outer wall of the fan blade is provided with a first chute, the inside of the first chute is fixedly connected with a first cross bar, the outer side wall of the first cross bar is slidably connected with a sliding magnetic block, one side of the inner wall of the first chute is fixedly connected with a first spring, and the sliding magnetic block is fixedly connected with a square magnetic frame.

[0012] As a preferred solution of the present invention, a rotating groove is provided on the ventilation box, the bottom end of the rotating shaft extends into the ventilation box through the rotating groove by rotation, the rotating block and the plurality of fan blades are both located inside the ventilation box, the outer side wall of the sliding magnetic block is slidably fitted with the inner side wall of the first chute, one end of the first spring away from the first chute is connected to the sliding magnetic block, and the first spring is sleeved on the outer wall of the first cross bar.

[0013] As a preferred embodiment of the present invention, the air suction and mixing mechanism further includes a ventilation mesh plate. An installation magnet block is fixedly connected to the inner side of the ventilation mesh plate. A first agent outlet is opened at the inner end of the fan blade. First tension springs are fixedly connected to both sides of the first agent outlet on the inner wall of the fan blade. A first sliding rod is fixedly connected between the two first tension springs. A first baffle is fixedly connected to the end of the first sliding rod. A first extrusion magnet plate is slidably connected inside the fan blade.

[0014] As a preferred embodiment of the present invention, the first extrusion magnet plate and the sliding magnet block are arranged with opposite poles attracting each other. The installation magnet block and the square magnet frame are arranged with opposite poles attracting each other. The first baffle is located inside the first agent outlet, and the outer wall of the first baffle is slidably fitted with the inner wall of the first agent outlet.

[0015] As a preferred embodiment of the present invention, the extrusion agent mechanism includes a second chute opened on the inner wall of the ventilation box. A second cross bar is fixedly connected inside the second chute. A sliding block is slidably connected to the outer wall of the second cross bar. A second spring is connected to the inner wall of the second chute. Storage tanks are fixedly connected to both sides of the outer wall of the ventilation box. Sliding cavities are opened on both sides of the inner wall of the ventilation box. One side of the sliding cavity is communicated with the second chute. A connecting rod is fixedly connected to one side of the sliding block. A connecting magnet block is fixedly connected to one end of the connecting rod.

[0016] As a preferred embodiment of the present invention, both the connecting rod and the connecting magnet block are located inside the sliding cavity. The end of the second spring away from the second chute is connected to the sliding block, and the second spring is sleeved on the outer wall of the second cross bar. The outer wall of the sliding block is slidably fitted with the inner wall of the second chute. The ventilation mesh plate is fixedly connected to the sliding block, and the outer wall of the ventilation mesh plate is slidably fitted with the inner wall of the ventilation box.

[0017] As a preferred embodiment of the present invention, the extrusion agent mechanism further includes a second extrusion magnet plate slidably connected inside the storage tank. Second agent outlets are opened on both the storage tank and the ventilation box, and the two second agent outlets are correspondingly arranged. Second tension springs are fixedly connected to both sides of the second agent outlet on the inner wall of the storage tank. A second sliding rod is fixedly connected between the two second tension springs. A second baffle is fixedly connected to the end of the second sliding rod.

[0018] Through the above technical solution, the alcohol inside the agent storage tank can be atomized by the atomizing mesh plate inside the second agent outlet and sprayed into the ventilation box, mixing the alcohol with the hot air entering the ventilation box. Coupled with the rotation and blowing of the fan blades, the alcohol and the hot air can be fully mixed, increasing the mixing effect of the two. Utilizing the function of the ventilation mesh plate, the discharge speed of the hot air is reduced, enabling sufficient mixing time for the hot air and the alcohol. The hot air discharged to the outside of the industrial control computer body can be cooled, reducing the temperature of the surrounding environment of the industrial control computer body and preventing heat from surrounding the industrial control computer body, thereby avoiding secondary heat accumulation on the industrial control computer monitoring device and correspondingly facilitating the use effect of the industrial control computer monitoring device.

[0019] As a preferred solution of the present invention, the second baffle is located inside the second agent outlet, and the outer side wall of the second baffle is slidably fitted with the inner side wall of the second agent outlet.

[0020] As a preferred solution of the present invention, the outer side wall of the second extrusion magnetic plate is slidably fitted with the inner side wall of the agent storage tank, and the connecting magnetic block and the second extrusion magnetic plate are arranged with opposite poles attracting each other.

[0021] As a preferred solution of the present invention,

[0022] The beneficial effects of the present invention are as follows:

[0023] Through the action of the extrusion agent mechanism, the alcohol inside the agent storage tank can be atomized by the atomizing mesh plate inside the second agent outlet and sprayed into the ventilation box, mixing the alcohol with the hot air entering the ventilation box. Coupled with the rotation and blowing of the fan blades, the alcohol and the hot air can be fully mixed, increasing the mixing effect of the two. Utilizing the function of the ventilation mesh plate, the discharge speed of the hot air is reduced, enabling sufficient mixing time for the hot air and the alcohol. The hot air discharged to the outside of the industrial control computer body can be cooled, reducing the temperature of the surrounding environment of the industrial control computer body and preventing heat from surrounding the industrial control computer body, thereby avoiding secondary heat accumulation on the industrial control computer monitoring device and correspondingly facilitating the use effect of the industrial control computer monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the structural diagram of the present invention;

[0025] Figure 2 is the top view structural diagram of the present invention;

[0026] Figure 3 is the top view sectional structural diagram of the ventilation box;

[0027] Figure 4 is Figure 3 the enlarged structural diagram at position A;

[0028] Figure 5 It is a side sectional view structure diagram of a ventilation box;

[0029] Figure 6 It is a sectional view structure diagram of a fan blade;

[0030] Figure 7 It is a top view structure diagram of a fan blade.

[0031] In the figure: 1 - industrial control computer body; 2 - ventilation box; 201 - servo motor; 202 - rotating shaft; 203 - rotating block; 204 - fan blade; 205 - first sliding groove; 206 - first cross bar; 207 - first spring; 208 - sliding magnet block; 209 - square magnetic frame; 2010 - ventilation net plate; 2011 - mounting magnet block; 2012 - first agent outlet; 2013 - first tension spring; 2014 - first sliding rod; 2015 - first baffle; 2016 - first extrusion magnetic plate; 3 - second sliding groove; 301 - second cross bar; 302 - second spring; 303 - sliding block; 304 - connecting rod; 305 - connecting magnet block; 306 - agent storage tank; 307 - second extrusion magnetic plate; 308 - second agent outlet; 309 - second tension spring; 3010 - second sliding rod; 3011 - second baffle. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0034] Embodiment 1:

[0035] As Figures 1 to 7As shown in the figure, an industrial control computer monitoring device based on a SCADA system includes an industrial control computer body 1, and further includes: an air suction and mixing mechanism and a ventilation box 2 for mixing and cooling the hot air discharged outside the industrial control computer body 1. The air suction and mixing mechanism is located inside the ventilation box 2. The air suction and mixing mechanism includes a servo motor 201 installed on the top of the outer wall of the ventilation box 2. The output end of the servo motor 201 is fixedly connected to a rotating shaft 202. The outer side wall of the rotating shaft 202 is fixedly connected to a rotating block 203. The outer side wall of the rotating block 203 is fixedly connected to a plurality of fan blades 204 with a hollow interior. The outer wall of the fan blade 204 is provided with a first sliding groove 205. The inside of the first sliding groove 205 is fixedly connected to a first cross bar 206. The outer side wall of the first cross bar 206 is slidably connected to a sliding magnet block 208. One side of the inner wall of the first sliding groove 205 is fixedly connected to a first spring 207. A square magnetic frame 209 is fixedly connected to the sliding magnet block 208;

[0036] In further specific details of the present invention, a rotating groove is provided on the ventilation box 2. The bottom end of the rotating shaft 202 extends into the ventilation box 2 through the rotating groove by rotation. The rotating block 203 and the plurality of fan blades 204 are both located inside the ventilation box 2. The outer side wall of the sliding magnet block 208 is in sliding fit with the inner side wall of the first sliding groove 205. One end of the first spring 207 away from the first sliding groove 205 is connected to the sliding magnet block 208, and the first spring 207 is sleeved on the outer wall of the first cross bar 206;

[0037] As Figures 1 to 7 shown in the figure, the air suction and mixing mechanism further includes a ventilation net plate 2010. The inside of the ventilation net plate 2010 is fixedly connected to a mounting magnet block 2011. The inner end of the fan blade 204 is provided with a first agent outlet 2012. The inner wall of the fan blade 204 is fixedly connected to a first tension spring 2013 on both sides of the first agent outlet 2012. A first sliding rod 2014 is fixedly connected between the two first tension springs 2013. The end of the first sliding rod 2014 is fixedly connected to a first baffle 2015. A first extrusion magnetic plate 2016 is slidably connected inside the fan blade 204;

[0038] In further specific details of the present invention, the first extrusion magnetic plate 2016 and the sliding magnet block 208 are arranged in a way that the opposite poles attract each other. The mounting magnet block 2011 and the square magnetic frame 209 are arranged in a way that the opposite poles attract each other. The first baffle 2015 is located inside the first agent outlet 2012, and the outer side wall of the first baffle 2015 is in sliding fit with the inner side wall of the first agent outlet 2012;

[0039] As can be seen from the above, when the industrial control computer body 1 is working, the heat inside it is discharged and enters the inside of the ventilation box 2. The servo motor 201 is turned on to make it work, driving the rotating shaft 202 to rotate. Correspondingly, the rotating block 203 and multiple fan blades 204 on its outer wall are driven to rotate, and the inside of the ventilation box 2 can be rotated and blown;

[0040] When the fan blade 204 rotates to the position of the mounting magnet 2011, due to the attraction between the opposite poles of the square magnetic frame 209 and the mounting magnet 2011, the square magnetic frame 209 can slide towards the end of the fan blade 204. Then, due to the attraction between the sliding magnet 208 and the first extrusion magnetic plate 2016 corresponding to the opposite poles, the first extrusion magnetic plate 2016 slides and squeezes the inside of the fan blade 204. Using the squeezing force, the first baffle 2015 slides out of the outside of the first agent outlet 2012, and the alcohol inside the fan blade 204 is atomized and sprayed out through the atomizing mesh plate, and the alcohol is atomized and sprayed onto the ventilation mesh plate 2010 to wet the ventilation mesh plate 2010;

[0041] When the square magnetic frame 209 and the mounting magnet 2011 attract each other with opposite poles, the ventilation mesh plate 2010 slides into the inside of the ventilation box 2. When the fan blade 204 is separated from the mounting magnet 2011, the ventilation mesh plate 2010 vibrates back to the initial position according to the action of the second spring 302. Coupled with the wetting effect of alcohol on the ventilation mesh plate 2010, the dust attached to the outer wall of the ventilation mesh plate 2010 can be vibrated and dropped, reducing the dust attachment phenomenon on the outer wall of the ventilation mesh plate 2010, thereby improving the ventilation effect of the ventilation mesh plate 2010;

[0042] It should be noted that: the ventilation box 2 is installed at the position where the heat is discharged on the outer wall of the industrial control computer body 1, and the attraction force between the opposite poles of the square magnetic frame 209 and the mounting magnet 2011 is greater than the elastic telescopic forces of the first spring 207 and the second spring 302.

[0043] Embodiment 2:

[0044] As Figures 1 to 7As shown in the figure, on the basis of the above-mentioned first embodiment, an extrusion agent mechanism is additionally provided, which is used to spray alcohol for cooling the interior of the ventilation box 2 when the air suction mixing mechanism is working. The extrusion agent mechanism is located on the ventilation box 2. The extrusion agent mechanism includes a second chute 3 opened on the inner wall of the ventilation box 2. A second cross bar 301 is fixedly connected inside the second chute 3. A sliding block 303 is slidably connected to the outer wall of the second cross bar 301. A second spring 302 is connected to the inner wall of the second chute 3. Both sides of the outer wall of the ventilation box 2 are fixedly connected with a storage agent box 306. Sliding cavities are opened on both sides of the inner wall of the ventilation box 2. One side of the sliding cavity is communicated with the second chute 3. One side of the sliding block 303 is fixedly connected with a connecting rod 304. One end of the connecting rod 304 is fixedly connected with a connecting magnetic block 305;

[0045] The present invention is further specifically described in detail. Both the connecting rod 304 and the connecting magnetic block 305 are located inside the sliding cavity. The end of the second spring 302 far from the second chute 3 is connected to the sliding block 303, and the second spring 302 is sleeved on the outer wall of the second cross bar 301. The outer wall of the sliding block 303 is slidably fitted with the inner wall of the second chute 3. The ventilation net plate 2010 is fixedly connected to the sliding block 303. The outer wall of the ventilation net plate 2010 is slidably fitted with the inner wall of the ventilation box 2;

[0046] As Figures 1-7 shown in the figure, the extrusion agent mechanism further includes a second extrusion magnetic plate 307 slidably connected inside the storage agent box 306. Second agent outlets 308 are opened on both the storage agent box 306 and the ventilation box 2, and the two second agent outlets 308 are correspondingly arranged. Second tension springs 309 are fixedly connected to both sides of the inner wall of the storage agent box 306 at the second agent outlet 308. A second sliding rod 3010 is fixedly connected between the two second tension springs 309. A second baffle 3011 is fixedly connected to the end of the second sliding rod 3010;

[0047] The present invention is further specifically described in detail. The second baffle 3011 is located inside the second agent outlet 308, and the outer wall of the second baffle 3011 is slidably fitted with the inner wall of the second agent outlet 308. The outer wall of the second extrusion magnetic plate 307 is slidably fitted with the inner wall of the storage agent box 306. The connecting magnetic block 305 and the second extrusion magnetic plate 307 are arranged to attract each other with opposite poles correspondingly;

[0048] As can be seen from the above, when the ventilation mesh plate 2010 vibrates reciprocally under the action of the sliding block 303, the sliding block 303 drives the connecting rod 304 and the connecting magnet 305 to slide. According to the action of the connecting magnet 305 and the second extrusion magnetic plate 307 attracting each other with opposite poles, the second extrusion magnetic plate 307 slides and extrudes the inside of the agent storage tank 306. According to the action of the extrusion force, the second baffle 3011 slides away from the outside of the second agent outlet 308, so that the alcohol inside the agent storage tank 306 is atomized and sprayed into the inside of the ventilation box 2 through the atomization mesh plate inside the second agent outlet 308, and the alcohol is mixed with the hot air entering the inside of the ventilation box 2. Coupled with the rotation and blowing of the fan blades 204, the alcohol and the hot air can be fully mixed, increasing the mixing effect of the two. By using the ventilation mesh plate 2010, the discharge speed of the hot air is reduced, so that the hot air and the alcohol have sufficient mixing time, and the hot air discharged to the outside of the industrial control computer body 1 can be cooled, reducing the temperature of the surrounding environment of the industrial control computer body 1, avoiding heat accumulation around the industrial control computer body 1, and causing secondary heat accumulation to the industrial control computer monitoring device. Correspondingly, it is beneficial to the use effect of the industrial control computer monitoring device;

[0049] It should be noted that: atomization mesh plates are provided inside both the first agent outlet 2012 and the second agent outlet 308, and alcohol is filled inside both the agent storage tank 306 and the fan blades 204.

[0050] The present invention is not limited to the above optional embodiments. Anyone can obtain other various forms of products under the inspiration of the present invention. However, no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present invention, they all fall within the protection scope of the present invention.

Claims

1. An industrial computer monitoring device based on the SCADA system, characterized in that, It includes an industrial control computer body (1), and also includes: An air suction and mixing mechanism and a ventilation box (2), which are used to mix and cool the hot air discharged outside the industrial control computer body (1). The air suction and mixing mechanism is located inside the ventilation box (2); An extrusion agent mechanism, which is used to spray alcohol for cooling inside the ventilation box (2) when the air suction and mixing mechanism is working. The extrusion agent mechanism is located on the ventilation box (2).

2. The industrial control computer monitoring device based on the SCADA system according to claim 1, wherein: The air suction and mixing mechanism includes a servo motor (201) installed at the top of the outer wall of the ventilation box (2). The output end of the servo motor (201) is fixedly connected with a rotating shaft (202). The outer side wall of the rotating shaft (202) is fixedly connected with a rotating block (203). The outer side wall of the rotating block (203) is fixedly connected with a plurality of fan blades (204) with a hollow interior. The outer wall of the fan blade (204) is provided with a first sliding groove (205). The inside of the first sliding groove (205) is fixedly connected with a first cross bar (206). The outer side wall of the first cross bar (206) is slidably connected with a sliding magnetic block (208). One side of the inner wall of the first sliding groove (205) is fixedly connected with a first spring (207). A square magnetic frame (209) is fixedly connected to the sliding magnetic block (208).

3. The industrial computer monitoring device based on the SCADA system according to claim 2, characterized in that: A rotating groove is provided on the ventilation box (2). The bottom end of the rotating shaft (202) extends into the ventilation box (2) through the rotating groove. The rotating block (203) and the plurality of fan blades (204) are both located inside the ventilation box (2). The outer side wall of the sliding magnetic block (208) is slidably fitted with the inner side wall of the first sliding groove (205). One end of the first spring (207) away from the first sliding groove (205) is connected to the sliding magnetic block (208), and the first spring (207) is sleeved on the outer wall of the first cross bar (206).

4. An industrial computer monitoring device based on a SCADA system according to claim 2, characterized in that: The air suction and mixing mechanism further includes a ventilation mesh plate (2010). An installation magnetic block (2011) is fixedly connected to the inside of the ventilation mesh plate (2010). A first agent outlet (2012) is provided at the inner end of the fan blade (204). First tension springs (2013) are fixedly connected to both sides of the inner wall of the fan blade (204) at the first agent outlet (2012). A first sliding rod (2014) is fixedly connected between the two first tension springs (2013). A first baffle (2015) is fixedly connected to the end of the first sliding rod (2014). A first extrusion magnetic plate (2016) is slidably connected inside the fan blade (204).

5. The industrial control computer monitoring device based on the SCADA system according to claim 4, characterized in that: The first extrusion magnetic plate (2016) and the sliding magnetic block (208) are arranged to attract each other with opposite poles. The installation magnetic block (2011) and the square magnetic frame (209) are arranged to attract each other with opposite poles. The first baffle (2015) is located inside the first agent outlet (2012), and the outer side wall of the first baffle (2015) is slidably fitted with the inner side wall of the first agent outlet (2012).

6. An industrial control computer monitoring device based on the SCADA system according to claim 4, characterized in that: The extruding agent mechanism includes a second chute (3) opened on the inner wall of the ventilation box (2). A second cross bar (301) is fixedly connected inside the second chute (3). A sliding block (303) is slidably connected to the outer wall of the second cross bar (301). A second spring (302) is connected to the inner wall of the second chute (3). On both sides of the outer wall of the ventilation box (2), a storage agent box (306) is fixedly connected. On both sides of the inner wall of the ventilation box (2), a sliding cavity is opened. One side of the sliding cavity is communicated with the second chute (3). One side of the sliding block (303) is fixedly connected with a connecting rod (304). One end of the connecting rod (304) is fixedly connected with a connecting magnetic block (305).

7. An industrial control computer monitoring device based on a SCADA system according to claim 6, characterized in that: Both the connecting rod (304) and the connecting magnetic block (305) are located inside the sliding cavity. One end of the second spring (302) away from the second chute (3) is connected to the sliding block (303), and the second spring (302) is sleeved on the outer wall of the second cross bar (301). The outer wall of the sliding block (303) is slidably fitted with the inner wall of the second chute (3). The ventilation net plate (2010) is fixedly connected to the sliding block (303), and the outer wall of the ventilation net plate (2010) is slidably fitted with the inner wall of the ventilation box (2).

8. An industrial control computer monitoring device based on a SCADA system according to claim 6, characterized in that: The extruding agent mechanism further includes a second extrusion magnetic plate (307) slidably connected inside the storage agent box (306). Second agent outlets (308) are opened on both the storage agent box (306) and the ventilation box (2), and the two second agent outlets (308) are correspondingly arranged. On both sides of the second agent outlet (308) on the inner wall of the storage agent box (306), second tension springs (309) are fixedly connected. A second sliding rod (3010) is fixedly connected between the two second tension springs (309). The end of the second sliding rod (3010) is fixedly connected with a second baffle (3011).

9. The industrial control computer monitoring device based on the SCADA system according to claim 8, wherein: The second baffle (3011) is located inside the second agent outlet (308), and the outer wall of the second baffle (3011) is slidably fitted with the inner wall of the second agent outlet (308).

10. An industrial control computer monitoring device based on a SCADA system according to claim 8, characterized in that: The outer wall of the second extrusion magnetic plate (307) is slidably fitted with the inner wall of the storage agent box (306). The connecting magnetic block (305) and the second extrusion magnetic plate (307) are arranged to attract each other with opposite poles correspondingly.

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