Environment-friendly island safety intelligent control system

Abstract

The invention provides an environment-friendly island safety intelligent control system, and relates to the field of industrial environmental protection, the environment-friendly island safety intelligent control system comprises an early warning wall surface, an inductor, an early warning lamp, a flue gas ventilation opening and an electric brake switch, the inductor is fixedly connected to the surface of the early warning wall surface, the early warning lamp is fixedly connected to the surface of the early warning wall surface and is close to the environment-friendly island equipment, and the electric brake switch is fixedly connected to the flue gas ventilation opening. The flue gas ventilation opening is formed in the surface of the early warning wall face, the electric brake switch is installed on the surface of the early warning wall face, and a moving assembly used for turning off the electric brake switch is arranged on the surface of the early warning wall face. The moving assembly comprising the double-end motor, the first rotating shaft, the gear, the rack, the pressing strip, the pressing block and other components is arranged on the early warning wall, so that when the environmental protection island equipment is subjected to dangerous conditions such as rapid pressure rise and out-of-control temperature, an operator does not need to arrive at the site for manual operation, an electric brake switch can be automatically and rapidly turned off, and the working efficiency is improved. And the delay of the optimal processing opportunity is avoided.

Description

Technical Field

[0001] The present invention relates to the field of industrial environmental protection, and in particular, to a safety intelligent control system for an environmental protection island. Background Art

[0002] In the current operation and management of environmental protection islands, the early warning system plays an important role and can detect potential problems and abnormal conditions in a timely manner. However, there is a significant defect in the existing early warning function of environmental protection islands, that is, after the early warning signal is issued, the power switch of related equipment cannot be directly cut off.

[0003] For example, a smart environmental protection island energy-saving automatic optimization control system disclosed in a Chinese patent with the publication number CN113359643A includes a hardware module, a software module, an external control module, and a data transmission line. The hardware module is an all-in-one machine; the software module is provided with a data acquisition interface sub-module and a data control sub-module; both the data acquisition interface sub-module and the data control sub-module are deployed in the all-in-one machine; the external control module is provided with a data acquisition sensor and a DCS system / PLC system; the data acquisition interface sub-module is connected to the external control module through the data transmission line; the data control sub-module is connected to the data acquisition interface sub-module. Although it solves the problems of "the current environmental protection island control system is mainly manual control or computer manual control. Due to the small number of instruments, low automation level, poor control accuracy, serious instrument measurement delay, in the context of increasingly strict environmental protection indicators, the phenomena of enterprise emissions exceeding the standard or operating costs being extremely high are common; moreover, due to unreasonable parameter control, the operating failure rate of environmental protection island equipment is relatively high, and the index control is unstable, resulting in an increase in operating costs for enterprises", the traditional control system of environmental protection island equipment usually relies on a relatively decentralized and independent circuit design, and the power switch control of each device is not closely integrated with the early warning system. This leads to the situation that in an emergency, when the early warning system detects serious faults, dangerous operating parameter exceedances, or potential safety hazards, although it can issue an alarm to remind the operator, it cannot quickly and directly perform the key operation of shutting down the power switch of the equipment. During the waste gas treatment process, once dangerous situations such as a sharp increase in pressure or a runaway temperature occur, since the early warning system cannot directly cut off the power switch, the operator needs to rush to the scene for manual operation, and the best treatment opportunity may be delayed during this period, thus triggering more serious accidents such as equipment explosion and harmful substance leakage.

[0004] Therefore, we make improvements on this and propose a safety intelligent control system for an environmental protection island. Summary of the Invention

[0005] The object of the present invention is to address the following problem: during the waste gas treatment process, in the event of dangerous situations such as a sharp increase in pressure or a loss of temperature control, since the warning system cannot directly cut off the power switch, the operator needs to rush to the scene for manual operation, which may delay the best treatment opportunity and lead to more serious accidents, such as equipment explosion and leakage of harmful substances.

[0006] To achieve the above object of the invention, the present invention provides an environmentally friendly island safety intelligent control system to improve the above problems.

[0007] Specifically, the present application is as follows:

[0008] It includes a warning wall, sensors, warning lights, a flue gas vent, and a power switch. The warning wall is a control subsystem of one of the distributed control systems in the environmentally friendly island. The sensors are fixedly connected to the surface of the warning wall. The warning lights are fixedly connected to the surface of the warning wall and are close to the surrounding of the environmentally friendly island equipment. The flue gas vent is opened on the surface of the warning wall. The power switch is installed on the surface of the warning wall. A moving component for closing the power switch is provided on the surface of the warning wall. A ventilation component for filtering and discharging the flue gas is provided at the flue gas vent on the surface of the warning wall.

[0009] By providing a moving component including a double-headed motor, a first rotating shaft, a gear, a rack, a pressing strip, a pressing block, etc. on the warning wall, the present invention realizes that when dangerous situations such as a sharp increase in pressure or a loss of temperature control occur in the environmentally friendly island equipment, there is no need for the operator to rush to the scene for manual operation, and the power switch can be automatically and quickly closed, avoiding delaying the best treatment opportunity, thereby effectively preventing the occurrence of more serious accidents such as equipment explosion and leakage of harmful substances.

[0010] As a preferred technical solution of the present application, the moving component includes a double-headed motor, which is arranged between the electric switch and the flue gas vent. The output end of the double-headed motor facing the electric switch is fixedly connected with a first rotating shaft, and the end of the first rotating shaft is fixedly connected with a gear. The surface of the gear is meshed with a rack, and one side surface of the rack is fixedly connected with a pressing strip. A socket is opened in the middle of the surface of the pressing strip, and a dial block is inserted into the inner wall of the socket. One end of the dial block is fixedly connected with a pressing block. The cross section of the socket is trapezoidal. Support springs are fixedly connected between the upper and lower surfaces of the dial block and the inner wall of the socket. The bottom surface of the end of the pressing block away from the dial block is attached to the top surface of the electric switch. By driving the first rotating shaft by the double-headed motor and then driving the pressing strip to move through the transmission of the gear and the rack, the rapid control of the electric switch can be realized, and the power supply can be cut off quickly in case of emergency, minimizing the accident loss to the greatest extent. The dial block and the support spring arranged in the socket opened on the pressing strip can provide a certain elastic buffer for the pressing block, enabling it to adapt to the slight unevenness on the surface of the electric switch and ensuring the close fit between the pressing block and the electric switch.

[0011] As a preferred technical solution of the present application, the air extraction component includes a second rotating shaft fixedly connected to the other output end of the double-headed motor. The end of the second rotating shaft is fixedly connected with a second bevel gear, and the surface of the second bevel gear is meshed with a first bevel gear. Brackets are fixedly connected to the surface of the warning wall and the inner wall of the flue gas vent. The surface of the bracket is fixedly connected with a third rotating shaft through a bearing. One side surface of the first bevel gear is fixedly connected with the third rotating shaft, and a fan blade located inside the flue gas vent is fixedly connected to the surface of the third rotating shaft. A filter screen plate is fixedly connected to the opening of the flue gas vent facing the first bevel gear.

[0012] The rotation of the second bevel gear is driven by the second rotating shaft of the double-headed motor, and then the first bevel gear drives the third rotating shaft to rotate, driving the fan blade to work, which can quickly and effectively suck in and discharge the flue gas containing pollutants, improving the efficiency of flue gas treatment.

[0013] As a preferred technical solution of the present application, the moving component further includes support frames symmetrically fixed on the surface of the warning wall. The housing of the double-headed motor is fixed on the surface of one of the support frames. The first rotating shaft is fixedly connected to the support frame through a bearing. The surface of the pressing strip is attached to the opposite surfaces of the two support frames.

[0014] The double-headed motor starts and drives the first rotating shaft to rotate. Since the first rotating shaft is fixedly connected to the support frame through bearings and can rotate stably, the gear at the end of the first rotating shaft rotates accordingly, driving the rack meshing with it to move. The rack pushes the pressing strip, and under the guiding and supporting effects of the two support frames, the pressing strip moves smoothly towards the electric switch direction. The pressing block on the pressing strip finally accurately presses down the electric switch, cutting off the power supply and ensuring the safety of the equipment.

[0015] As a preferred technical solution of the present application, the moving assembly further includes sliders fixed on the opposite surfaces of the two support frames. A sliding opening is formed on the side wall of the pressing strip, and the slider is slidably connected to the sliding opening.

[0016] The stability of the movement of the pressing strip can be maintained.

[0017] As a preferred technical solution of the present application, the bottom surface of the inner wall of the flue gas vent is inclined, and the bottom end of the inclined bottom surface of the flue gas vent is located on the side of the warning wall away from the first bevel gear.

[0018] It is convenient to clean impurities after the exhaust gas emission ends.

[0019] As a preferred technical solution of the present application, anti-slip pads are fixedly connected to both the upper and lower surfaces of the end of the pressing block away from the dial block.

[0020] It can prevent slipping when the pressing block presses down the electric switch.

[0021] As a preferred technical solution of the present application, a metal frame is fixedly connected between the outer surface of the double-headed motor and the warning wall.

[0022] Improve the use stability of the double-headed motor.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] In the solution of the present application:

[0025] By setting a moving assembly including components such as a double-headed motor, a first rotating shaft, a gear, a rack, a pressing strip, and a pressing block on the warning wall, when dangerous situations such as a sharp increase in pressure and a temperature out of control occur in the environmental protection island equipment, it is possible to automatically and quickly close the electric switch without the operator going to the scene for manual operation, avoiding delaying the best treatment opportunity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the overall system provided by the present application;

[0027] Figure 2 It is a schematic structure diagram of the whole provided by the present application Figure 2

[0028] Figure 3Provided for this application Figure 2 Schematic diagram of the enlarged structure at location A in

[0029] Figure 4 Provided for this application Figure 2 Schematic diagram of the enlarged structure at location B in

[0030] Figure 5 Schematic diagram of the assembly structure of the gear and the pressing strip provided for this application;

[0031] Figure 6 Schematic diagram of the structures of the pressing strip and the pressing block provided for this application;

[0032] Figure 7 Provided for this application Figure 6 Schematic diagram of the enlarged structure at location C in

[0033] Labels in the figure:

[0034] 1. Warning wall; 2. Inductor; 3. Warning lamp; 4. Flue gas vent; 5. Circuit breaker switch; 26. Metal frame.

[0035] Moving components: 6. Double-headed motor; 7. First rotating shaft; 8. Second rotating shaft; 9. Support frame; 10. Gear; 11. Pressing strip; 12. Rack; 13. Sliding opening; 14. Slide block; 15. Socket; 16. Pushing block; 17. Pressing block; 18. Support spring; 19. Anti-slip pad;

[0036] Exhaust components: 20. Bracket; 21. Third rotating shaft; 22. First bevel gear; 23. Second bevel gear; 24. Fan blade; 25. Filter screen plate. Detailed implementation manners

[0037] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] As described in the background art, during the waste gas treatment process, once dangerous situations such as a sharp increase in pressure and out-of-control temperature occur, since the warning system cannot directly cut off the circuit breaker, the operator needs to rush to the scene for manual operation, during which the best treatment opportunity may be delayed, thus triggering more serious accidents, such as equipment explosion and leakage of harmful substances.

[0039] To solve this technical problem, the present invention provides an environmentally friendly island safety intelligent control system.

[0040] Specifically, please refer to Figures 1-7 , an environmentally friendly island safety intelligent control system specifically includes:

[0041] An early warning wall 1, a sensor 2, an early warning light 3, a flue gas ventilation opening 4, a switch 5. The early warning wall 1 is located in a control subsystem of one of the distributed control systems of the environmentally friendly island, which can centrally monitor, disperse control and manage the equipment of the environmentally friendly island, realize real-time monitoring and adjustment of the operation parameters of the equipment. The sensor 2 is fixedly connected to the surface of the early warning wall 1. The early warning light 3 is fixedly connected to the surface of the early warning wall 1 and is close to the periphery of the equipment of the environmentally friendly island. The flue gas ventilation opening 4 is opened on the surface of the early warning wall 1. The switch 5 is installed on the surface of the early warning wall 1. A moving component for closing the switch 5 is arranged on the surface of the early warning wall 1. A ventilation component for filtering and discharging flue gas is arranged at the flue gas ventilation opening 4 on the surface of the early warning wall 1.

[0042] In the present invention, by arranging a moving component including a double-headed motor 6, a first rotating shaft 7, a gear 10, a rack 12, a pressing strip 11, a pressing block 17, etc. on the early warning wall 1, when dangerous situations such as a sharp increase in pressure and out-of-control temperature occur in the equipment of the environmentally friendly island, it is not necessary for the operator to go to the scene for manual operation, and the switch 5 can be automatically and quickly closed, avoiding delaying the best treatment opportunity, thereby effectively preventing the occurrence of more serious accidents such as equipment explosion and harmful substance leakage.

[0043] Among them, the sensor 2, the early warning light 3, and the double-headed motor 6 are connected through an external single-chip microcomputer. The output pins of the single-chip microcomputer are respectively connected to the input end of the drive circuit of the double-headed motor 6 through wires. The drive circuit is used to amplify the weak electrical signal output by the single-chip microcomputer to drive the double-headed motor 6 to operate. The torque of the two ends of the rotating shaft of the double-headed motor 6 is different. The circumferential distance of one end of the first rotating shaft 7 for rotation is the same as the length of the sliding port 13, and the second rotating shaft 8 rotates normally.

[0044] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings.

[0045] It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments can be combined with each other.

[0046] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0047] Please refer to Figures 1-7, An environmentally friendly island safety intelligent control system. The mobile component includes a double-headed motor 6, which is arranged between the electric switch 5 and the flue gas vent 4. One end of the output shaft of the double-headed motor 6 facing the electric switch 5 is fixedly connected to a first rotating shaft 7. The end of the first rotating shaft 7 is fixedly connected to a gear 10. A rack 12 is meshed with the surface of the gear 10. One side of the rack 12 is fixedly connected to a pressure strip 11. A socket 15 is opened in the middle of the surface of the pressure strip 11. A dial block 16 is inserted into the inner wall of the socket 15. One end of the dial block 16 is fixedly connected to a pressure block 17. The cross-section of the socket 15 is trapezoidal. Support springs 18 are fixedly connected between the upper and lower surfaces of the dial block 16 and the inner wall of the socket 15. The bottom surface of the end of the pressure block 17 away from the dial block 16 is in contact with the top surface of the electric switch 5.

[0048] By driving the first rotating shaft 7 with the double-headed motor 6, and then through the transmission of the gear 10 and the rack 12, the pressure strip 11 is driven to move, so as to realize the rapid control of the electric switch 5, and the power supply can be quickly cut off in case of emergency, minimizing the accident loss to the greatest extent. The dial block 16 and the support spring 18 arranged in the socket 15 opened on the pressure strip 11 can provide a certain elastic buffer for the pressure block 17, enabling it to adapt to the slight unevenness on the surface of the electric switch and ensuring the close fit between the pressure block 17 and the electric switch 5.

[0049] Specifically, as Figures 2-7 shown, the air extraction component includes a second rotating shaft 8 fixedly connected to the other output end of the double-headed motor 6. The end of the second rotating shaft 8 is fixedly connected to a second bevel gear 23. A first bevel gear 22 is meshed with the surface of the second bevel gear 23. Brackets 20 are fixedly connected to the surface of the warning wall 1 and the inner wall of the flue gas vent 4. The surface of the bracket 20 is fixedly connected to a third rotating shaft 21 through a bearing. One side of the first bevel gear 22 is fixedly connected to the third rotating shaft 21. A fan blade 24 located inside the flue gas vent 4 is fixedly connected to the surface of the third rotating shaft 21. A filter screen plate 25 is fixedly connected to the opening of the flue gas vent 4 facing the first bevel gear 22.

[0050] By driving the second bevel gear 23 to rotate with the second rotating shaft 8 of the double-headed motor 6, and then the first bevel gear 22 drives the third rotating shaft 21 to rotate, driving the fan blade 24 to work, which can quickly and effectively inhale and discharge the flue gas containing pollutants, improving the efficiency of flue gas treatment.

[0051] Specifically, as Figures 2-7 shown, the mobile component further includes support frames 9 symmetrically fixed on the surface of the warning wall 1. The housing of the double-headed motor 6 is fixed on the surface of one of the support frames 9. The first rotating shaft 7 is fixedly connected to the support frame 9 through a bearing. The surface of the pressure strip 11 is in contact with the opposite surfaces of the two support frames 9.

[0052] The double-headed motor 6 starts, driving the first rotating shaft 7 to rotate. Since the first rotating shaft 7 is fixedly connected to the support frame 9 through the bearing, it can rotate stably, and the gear 10 at the end of the first rotating shaft 7 rotates accordingly, driving the rack 12 meshing therewith to move. The rack 12 pushes the pressure strip 11, and the pressure strip 11 moves steadily toward the switch 5 under the guidance and support of the two support frames 9. The pressure block 17 on the pressure strip 11 finally accurately presses down the switch 5, realizing the power cut-off and ensuring the safety of the equipment.

[0053] Specifically, Figures 2-6 As shown, the moving assembly further includes a slider 14 fixed to opposite surfaces of the two support frames 9 , a sliding opening 13 is formed on the side wall of the pressure strip 11 , and the slider 14 is slidably connected to the sliding opening 13 .

[0054] The stability of the movement of the layering strip 11 can be maintained.

[0055] Specifically, Figure 4 As shown, the bottom surface of the inner wall of the smoke vent 4 is inclined, and the lower end of the inclined bottom surface of the smoke vent 4 is located on the side of the warning wall 1 away from the first bevel gear 22.

[0056] It is convenient to clean impurities after the exhaust gas is discharged.

[0057] Specifically, Figures 2-7 As shown, the upper and lower surfaces of the end of the pressing block 17 away from the shifting block 16 are fixedly connected with anti-skid pads 19 .

[0058] This can prevent the pressing block 17 from slipping when pressing the electric switch 5.

[0059] Specifically, Figure 2 As shown, a metal frame 26 is fixedly connected between the outer surface of the double-head motor 6 and the warning wall 1 .

[0060] Improve the use stability of the double-head motor 6.

[0061] The use process of an environmental protection island safety intelligent control system provided by the present invention is as follows:

[0062] Working principle: During the operation of the equipment in the environmental protection island, the sensor 2 monitors the working status and environmental parameters of the equipment in real time. Once an abnormality is detected, the warning light 3 lights up. The sensor 2 transmits the signal of the warning light 3 lighting up to the double-headed motor 6 through the single-chip microcomputer to turn it on. At this time, the double-headed motor 6 starts. The output end of the double-headed motor 6 facing the side of the electric switch 5 drives the first rotating shaft 7 to rotate. The gear 10 at the end of the first rotating shaft 7 rotates accordingly, and then drives the rack 12 engaged with it to move. While the rack 12 moves, it drives the pressure strip 11 to move. The pressure block 17 on the pressure strip 11 gradually approaches the electric switch 5 during the movement, and finally the pressure block 17 presses down the electric switch 5 to achieve the closing of the electric switch. At the same time, at the other end of the double-headed motor 6, the second rotating shaft 8 drives the second bevel gear 23 to rotate. The second bevel gear 23 meshes with the first bevel gear 22 to rotate, so that the third rotating shaft 21 drives the fan blade 24 to rotate. The efficient air extraction component accelerates the discharge and filtration of the flue gas. The flue gas containing pollutants enters from the flue gas ventilation port 4, and is discharged after being filtered by the filter mesh plate 25, effectively removing harmful substances in the flue gas and reducing environmental pollution. Finally, the dust falling is cleaned and blocked on the inclined bottom surface of the flue gas ventilation port 4.

[0063] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0064] Obviously, the above-described embodiments are only part of the embodiments of the present invention, not all of them. The drawings show the preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present invention in other related technical fields is equally within the scope of the patent protection of the present invention.

Claims

1. An environmentally friendly island safety intelligent control system, including a warning wall (1), a sensor (2), a warning light (3), a flue gas vent (4), and a circuit breaker switch (5). The warning wall (1) is located in a control subsystem of one of the distributed control systems of the environmentally friendly island. The sensor (2) is fixedly connected to the surface of the warning wall (1). The warning light (3) is fixedly connected to the surface of the warning wall (1) and is close to the periphery of the environmentally friendly island equipment. The flue gas vent (4) is opened on the surface of the warning wall (1). The circuit breaker switch (5) is installed on the surface of the warning wall (1), and its characteristics are as follows: A moving component for closing the switch of the main switch (5) is provided on the surface of the warning wall surface (1), and an air extraction component for filtering and discharging the smoke is provided at the smoke ventilation opening (4) on the surface of the warning wall surface (1).

2. The environmentally friendly island safety intelligent control system according to claim 1, characterized in that The moving component includes a double-headed motor (6). The double-headed motor (6) is arranged between the main switch (5) and the smoke ventilation opening (4). The output end of the double-headed motor (6) facing the main switch (5) is fixedly connected with a first rotating shaft (7). The end of the first rotating shaft (7) is fixedly connected with a gear (10). A rack (12) is meshed with the surface of the gear (10). One side surface of the rack (12) is fixedly connected with a pressing strip (11). A socket (15) is opened in the middle of the surface of the pressing strip (11). A dial block (16) is inserted into the inner wall of the socket (15). One end of the dial block (16) is fixedly connected with a pressing block (17). The cross section of the socket (15) is trapezoidal. Support springs (18) are fixedly connected between the upper and lower surfaces of the dial block (16) and the inner wall of the socket (15). The bottom surface of the end of the pressing block (17) away from the dial block (16) is attached to the top surface of the main switch (5).

3. The environmentally friendly island safety intelligent control system according to claim 1, characterized in that, The air extraction component includes a second rotating shaft (8) fixedly connected to the other output end of the double-headed motor (6). The end of the second rotating shaft (8) is fixedly connected with a second bevel gear (23). A first bevel gear (22) is meshed with the surface of the second bevel gear (23). Brackets (20) are fixedly connected to the surface of the warning wall surface (1) and the inner wall of the smoke ventilation opening (4). The surface of the bracket (20) is fixedly connected with a third rotating shaft (21) through a bearing. One side surface of the first bevel gear (22) is fixedly connected with the third rotating shaft (21). A fan blade (24) located inside the smoke ventilation opening (4) is fixedly connected to the surface of the third rotating shaft (21). A filter screen plate (25) is fixedly connected to the opening at one end of the smoke ventilation opening (4) facing the first bevel gear (22).

4. An environmentally friendly island safety intelligent control system according to claim 2, characterized in that, The moving component further includes support frames (9) symmetrically fixed on the surface of the warning wall surface (1). The housing of the double-headed motor (6) is fixed on the surface of one of the support frames (9). The first rotating shaft (7) is fixedly connected to the support frame (9) through a bearing. The surface of the pressing strip (11) is attached to the opposite surfaces of the two support frames (9).

5. An environmentally friendly island safety intelligent control system according to claim 4, characterized in that, The moving component further includes sliders (14) fixed on the opposite surfaces of the two support frames (9). A sliding opening (13) is opened on the side wall of the pressing strip (11). The slider (14) is slidably connected with the sliding opening (13).

6. The environmentally friendly island safety intelligent control system according to claim 1, wherein, The bottom surface of the inner wall of the smoke ventilation opening (4) is inclined. The low end of the inclined bottom surface of the smoke ventilation opening (4) is located on the side of the warning wall surface (1) away from the first bevel gear (22).

7. An environmentally friendly island safety intelligent control system according to claim 2, characterized in that, Anti-slip pads (19) are fixedly connected to the upper and lower surfaces of the end of the pressing block (17) away from the dial block (16).

8. The environmentally friendly island safety intelligent control system according to claim 2, wherein A metal frame (26) is fixedly connected between the outer surface of the double-headed motor (6) and the warning wall surface (1).

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