An early warning board for real-time monitoring of alarm information of major hazard sources of hazardous chemicals

Abstract

The present invention discloses an early warning board for real-time monitoring of alarm information of major hazardous sources of hazardous chemicals, including a bottom plate, an early warning board body, a cover, a driving motor, an impeller, a limit spring, an L-shaped plate, a limit rod, a connecting plate, a threaded rod, a turning handle, a cross plate and a clamping rod. The top of the bottom plate is fixed with the early warning board body, and the top four corners of the bottom plate are provided with slots. A cover is arranged above the early warning board body, and the bottom four corners of the cover are fixed with plug blocks, and one side wall of the plug block is provided with a limit slot, and the plug block is arranged in the corresponding slot. The top inner wall of the cover is symmetrically fixed with a driving motor, and the output shaft of the driving motor is fixed with an impeller. The present invention can achieve a good heat dissipation effect by arranging the driving motor and the impeller. At the same time, by arranging the limit rod, the limit spring, the pull rod, the threaded rod and other structures, the cover can be easily disassembled, so that it is convenient for people to repair the early warning board body.

Description

Technical Field

[0001] The present invention relates to the technical field of early warning boards, in particular to an early warning board for real-time monitoring of alarm information of major hazard sources of hazardous chemicals. Background Art

[0002] The early warning board can collect data obtained by various sensors and compare it with the set threshold to issue early warnings or alarms. At the same time, the early warning or alarm signals can be uploaded to the server, so that hazardous chemicals can be monitored. When hazardous chemical leaks are detected, alarm signals can be issued in a timely manner.

[0003] At the same time, a large amount of toxic and harmful waste liquid will be generated during the industrial production process, especially organic waste liquid. Waste liquid treatment is an important project for waste treatment in the fields of chemical, pharmaceutical, pesticide and petrochemical industries. Waste liquid discharge needs to meet certain environmental protection requirements. Therefore, when testing the waste liquid, it is necessary to use an early warning board for effective monitoring.

[0004] However, the current early warning panels are fixed by bolts, which are not convenient for people to disassemble. Therefore, if the early warning panel body inside the early warning panel fails, it is not convenient to repair, which affects the work of monitoring hazardous chemicals. In addition, the heat dissipation effect of the current early warning panel is not good. The early warning panel generally works for a long time, so if the heat dissipation performance is not good, it may cause the early warning panel body to be burned. Once the early warning panel body is burned, it will also affect the work of monitoring hazardous chemicals. Therefore, we propose an early warning panel that monitors the alarm information of major hazardous sources of hazardous chemicals in real time to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the present invention provides an early warning board for real-time monitoring of alarm information of major hazard sources of hazardous chemicals, which solves the problems that the existing early warning boards are difficult to disassemble and have poor heat dissipation effect.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an early warning board for real-time monitoring of alarm information of major hazardous sources of dangerous chemicals, comprising a base plate, an early warning board body, a cover, a drive motor, an impeller, a limit spring, an L-shaped plate, a limit rod, a connecting plate, a threaded rod, a handle, a cross plate and a clamping rod, the early warning board body is fixed on the top of the base plate, slots are provided at the four corners of the top of the base plate, a cover is provided above the early warning board body, plug blocks are fixed at the four corners of the bottom of the cover, and a side wall of the plug block is provided with a limit slot, the plug block is arranged in the corresponding slot, the drive motor is symmetrically fixed to the top inner wall of the cover, the output shaft of the drive motor is fixed with an impeller, the two side walls of the base plate are symmetrically fixed with limit springs, the end of the limit spring away from the base plate is fixed with an L-shaped plate, the long side of the L-shaped plate is fixed with a limit rod on one side wall close to the limit spring, the base The two side walls of the plate are symmetrically provided with grooves, and the grooves are connected to the slots, and the end of the limit rod away from the L-shaped plate slides through the groove and is arranged in the limit groove, and a connecting plate is fixed to one side wall of the long side of the L-shaped plate, and the top of the connecting plate is rotatably connected to a threaded rod through a bearing, and the end of the threaded rod away from the connecting plate passes through the top of the corresponding short side of the L-shaped plate and is fixed with a turning handle, and the threaded rod and the short side of the L-shaped plate are rotatably connected through a bearing. The outer side of the threaded rod is sleeved with a cross plate, and the top of the cross plate is provided with a threaded hole, and the threaded rod is connected to the threaded hole at the top of the corresponding cross plate through a thread, and one side wall of the cross plate is slidably connected to one side wall of the long side of the adjacent L-shaped plate, and a clamping rod is fixed at one end of the bottom of the cross plate, and the top four corners of the bottom plate are provided with clamping grooves, and the clamping rod and the clamping groove cooperate with each other, and a control panel is fixed on the top of the cover, and the control panel is electrically connected to the driving motor.

[0009] The early warning board body includes a processor, a data collector and a signal transmitting unit. The processor is electrically connected in parallel with the data collector through a conductive wire. The data collector is electrically connected in parallel with a pH sensor, a heavy metal ion detection sensor, a dissolved oxygen sensor and a turbidity sensor through the installation conductive wires in the RS installation holes. The early warning board body is electrically connected in parallel with a power supply module through a power jack connected conductive wire. The processor is electrically connected in parallel with a storage unit through a conductive wire. The processor is electrically connected in parallel with a signal transmitting unit through a conductive wire. The signal transmitting unit is wirelessly connected to a server through a wireless signal.

[0010] To further optimize the technical solution, a slider is fixed to one side wall of the horizontal plate, and a slide groove is provided on one side wall of the long side of the L-shaped plate, and the slider is slidably connected in the corresponding slide groove.

[0011] To further optimize the technical solution, the surface of the turning handle and the surface of the long side of the L-shaped plate are both provided with anti-slip grooves.

[0012] To further optimize the technical solution, the grooves are all T-shaped.

[0013] To further optimize the technical solution, heat dissipation holes are provided on both side walls of the cover.

[0014] To further optimize the technical solution, a power jack and an RS485 installation hole are respectively opened on one side wall of the cover.

[0015] To further optimize the technical solution, a SIM socket, a USB connection hole and an antenna connection hole are respectively opened on one side wall of the cover.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides an early warning board for real-time monitoring of alarm information of major hazard sources of hazardous chemicals, which has the following beneficial effects:

[0018] 1. The early warning board for real-time monitoring of alarm information of major hazardous sources of hazardous chemicals is provided with plug blocks at the four corners of the bottom of the cover. Slots are provided at the four corners of the top of the bottom plate, and the two sides of the bottom plate are symmetrically provided with limit springs, L-shaped plates, limit rods, threaded rods, connecting plates, cross plates and clamping rods. Through the coordination between these structures, the cover can be disassembled relatively easily, which is convenient for people to repair the early warning board body, so that the work of monitoring hazardous chemicals can be better completed, and it is more practical.

[0019] 2. The early warning board for real-time monitoring of alarm information of major hazardous sources of hazardous chemicals has drive motors symmetrically arranged on the top inner wall of the cover. The output shafts of the drive motors are connected to impellers, so it is easy to speed up the air flow rate inside the cover, which can achieve better heat dissipation effect, so that the early warning board will not be damaged during long-term work, so it can better complete the work of monitoring hazardous chemicals.

[0020] 3. The early warning board, which monitors the alarm information of major hazardous sources of hazardous chemicals in real time, can conduct comprehensive inspections on the incoming and outgoing waste liquids through the installation of multiple sensors. Compared with manual inspections, it adopts information management for production safety, monitors production in real time, discovers hidden dangers in time, and ensures safe production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the enlarged structure of region A of the present invention;

[0023] Figure 3 It is a schematic diagram of the left side structure of the cover of the present invention;

[0024] Figure 4This is a schematic diagram of the structure of the right side of the cover of the present invention;

[0025] Figure 5 It is a structural system diagram of the present invention.

[0026] In the figure: 1, bottom plate; 2, warning board body; 2001, processor; 2002, data collector; 2003 storage unit; 2004, signal transmission unit; 2005, server; 2006, power supply module; 2007 pH value sensor; 2008, heavy metal ion detection sensor; 2009, dissolved oxygen sensor; 2010, turbidity sensor; 3, slot; 4, cover; 5, plug block; 6, drive motor; 7 , impeller; 8, limit spring; 9, L-shaped plate; 10, limit rod; 11, groove; 12, limit slot; 13, connecting plate; 14, threaded rod; 15, handle; 16, horizontal plate; 17, clamping rod; 18, clamping slot; 19, slider; 20, slide slot; 21, heat dissipation hole; 22, power socket; 23, RS485 installation hole; 24, SIM socket; 25, USB connection hole; 26, antenna connection hole; 27, control panel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-5, a warning board for real-time monitoring of alarm information of major hazardous sources of hazardous chemicals, comprising a base plate 1, a warning board body 2, a cover 4, a drive motor 6, an impeller 7, a limit spring 8, an L-shaped plate 9, a limit rod 10, a connecting plate 13, a threaded rod 14, a turning handle 15, a cross plate 16 and a clamping rod 17, the warning board body 2 is fixed on the top of the base plate 1, slots 3 are provided at the four corners of the top of the base plate 1, a cover 4 is provided above the warning board body 2, plug blocks 5 are fixed at the four corners of the bottom of the cover 4, and a side wall of the plug block 5 is provided with a limit slot 12, the plug block 5 is arranged in the corresponding slot 3, the top inner wall of the cover 4 is symmetrically fixed with a drive motor 6, the output shaft of the drive motor 6 Impellers 7 are fixed to both sides of the bottom plate 1. Limit springs 8 are symmetrically fixed to both sides of the bottom plate 1. An L-shaped plate 9 is fixed to one end of the limit spring 8 away from the bottom plate 1. A limit rod 10 is fixed to one side wall of the long side of the L-shaped plate 9 close to the limit spring 8. Grooves 11 are symmetrically provided on both sides of the bottom plate 1, and the grooves 11 are connected to the slots 3. One end of the limit rod 10 away from the L-shaped plate 9 slides through the groove 11 and is arranged in the limit groove 12. A connecting plate 13 is fixed to one side wall of the long side of the L-shaped plate 9. The top of the connecting plate 13 is rotatably connected to a threaded rod 14 through a bearing. A turning handle 15 is fixed to the end of the threaded rod 14 away from the connecting plate 13 through the top of the corresponding short side of the L-shaped plate 9. , and the threaded rod 14 is rotatably connected to the short side of the L-shaped plate 9 through a bearing, a transverse plate 16 is sleeved on the outer side of the threaded rod 14, and a threaded hole is opened on the top of the transverse plate 16, and the threaded rod 14 is connected to the threaded hole on the top of the corresponding transverse plate 16 through a thread, and one side wall of the transverse plate 16 is slidably connected to the side wall of the long side of the adjacent L-shaped plate 9, and a clamping rod 17 is fixed to one end of the bottom of the transverse plate 16, and a clamping groove 18 is opened at the top four corners of the bottom plate 1, and the clamping rod 17 and the clamping groove 18 cooperate with each other, by providing an insert block 5 at the four corners of the bottom of the cover 4, and a slot 3 is opened at the four corners of the top of the bottom plate 1, and the limit springs 8, L-shaped plates 9, and limit springs 8 are symmetrically provided on the two side walls of the bottom plate 1. The structures such as the position rod 10, the threaded rod 14, the connecting plate 13, the cross plate 16 and the clamping rod 17 can cooperate with each other to relatively easily disassemble the cover 4, so that people can repair the early warning board body 2, so as to better complete the work of monitoring dangerous chemicals, and it is more practical. A control panel 27 is fixed on the top of the cover 4, and the control panel 27 is electrically connected to the drive motor 6. The drive motor 6 is symmetrically arranged on the inner wall of the top of the cover 4, and the output shafts of the drive motor 6 are connected to the impeller 7, so it is convenient to speed up the air flow rate inside the cover 4, which can achieve a better heat dissipation effect, so that the early warning board will not be damaged during long-term work, so it can better complete the work of monitoring dangerous chemicals.

[0029] The early warning board body 2 includes a processor 2001, a data collector 2002 and a signal transmitting unit 2004. The model of the processor 2001 is the MCS51 chip series. The processor 2001 is electrically connected in parallel with the data collector 2002 through a conductive wire. The data collector 2002 is electrically connected in parallel with a pH sensor 2007, a pH sensor 2007 model is a Leici E-201-C pH composite electrode sensor, a heavy metal ion detection sensor 2008, a heavy metal ion detection sensor 2008 model is a WSI3 three-parameter ion sensor, a dissolved oxygen sensor 2009 and a turbidity sensor 2010, respectively. The dissolved oxygen sensor 2009 and the turbidity sensor 2010 are RY625 and GE_TS turbidity sensors, respectively, for detecting To measure various indicators in the water, the early warning board body 2 is electrically connected in parallel with the power supply module 2006 through the power socket 22 through the conductive wire, the processor 2001 is electrically connected in parallel with the storage unit 2003 through the conductive wire, the storage unit 2003 is connected through the USB connection hole 25, and is used to import some thresholds into the processor 2001, the processor 2001 is electrically connected in parallel with the signal transmitting unit 2004 through the conductive wire, the signal transmitting unit 2004 is the SIM card 4G communication in the SIM socket 24, the signal transmitting unit 2004 is wirelessly connected to the server 2005 through a wireless signal, the server 2005 is a computer, and a variety of sensors are set up to comprehensively detect the incoming and outgoing waste liquid. Compared with manual detection, information management is adopted for production safety, real-time monitoring of production is carried out, hidden dangers are discovered in time, and production safety is ensured.

[0030] Specifically, a slider 19 is fixed to one side wall of the transverse plate 16, and a slide groove 20 is provided on one side wall of the long side of the L-shaped plate 9. The slider 19 is slidably connected in the corresponding slide groove 20, which facilitates the movement of the transverse plate 16 and plays a limiting role.

[0031] Specifically, the surface of the turning handle 15 and the surface of the long side of the L-shaped plate 9 are both provided with anti-skid patterns, which can play an anti-skid role and facilitate people to pull the L-shaped plate 9 and turn the turning handle 15.

[0032] Specifically, the shape of the grooves 11 is T-shaped, which can prevent the limiting rod 10 from being pulled out to the outside of the bottom plate 1.

[0033] Specifically, heat dissipation holes 21 are provided on both side walls of the cover 4 to allow air to circulate, thereby achieving a heat dissipation effect.

[0034] Specifically, a power jack 22 and an RS485 installation hole 23 are respectively opened on one side wall of the cover 4, so as to facilitate the installation of the power line and the RS485 installation serial port.

[0035] Specifically, a SIM card insertion hole 24, a USB connection hole 25 and an antenna connection hole 26 are respectively provided on one side wall of the cover 4, so as to facilitate the insertion of a SIM card, the installation of a USB connection line and the installation of an antenna connection line.

[0036] When in use, if the warning board body 2 fails and the cover 4 needs to be removed, people can pull the L-shaped plate 9 outward to disengage the limit rod 10 from the limit groove 12. When the L-shaped plate 9 cannot be pulled outward, the clamping rod 17 is located directly above the clamping groove 18, and then the turning handle 15 is turned, and the turning handle 15 drives the threaded rod 14 to rotate, and the threaded rod 14 drives the cross plate 16 to move downward, thereby driving the clamping rod 17 to insert into the clamping groove 18, so that the limit rod 10 can be prevented from being reinserted into the limit groove 12 under the action of the limit spring 8. When the four limit rods 10 are all out of the limit groove 12, the cover 4 can be removed, and the control panel 27 is used to control the drive motor 6 to drive the impeller 7 to rotate. The air flow rate inside the cover 4 can be accelerated, so that the early warning board body 2 can be well cooled. At the same time, the early warning board body 2 is respectively connected to the pH sensor 2007, the heavy metal ion detection sensor 2008, the dissolved oxygen sensor 2009 and the turbidity sensor 2010 through the RS485 installation hole 23, so as to detect various indicators in the water intake or drainage, thereby preventing industrial losses caused by inadequate detection. At the same time, the threshold of the detection data is imported through the USB connection hole 25, and the detection data can also be directly stored and then transmitted to the server 2005 through the 4G communication in the signal transmission unit 2004, which is convenient for intuitive observation and display of monitoring and early warning.

[0037] In summary, the early warning board for real-time monitoring of alarm information of major hazardous sources of hazardous chemicals is provided with plug blocks 5 at the four corners of the bottom of the cover 4, and slots 3 are provided at the four corners of the top of the bottom plate 1, and the limit springs 8, L-shaped plates 9, limit rods 10, threaded rods 14, connecting plates 13, cross plates 16 and clamping rods 17 and other structures are symmetrically arranged on the two side walls of the bottom plate 1. Through the cooperation between these structures, the cover 4 can be relatively simple to disassemble, which is convenient for people to repair the early warning board body 2, so that the work of monitoring hazardous chemicals can be better completed, and the practicality is strong. By symmetrically arranging the drive motor 6 on the inner wall of the top of the cover 4, the output shaft of the drive motor 6 is connected to the impeller 7, so it is convenient to speed up the air flow rate inside the cover 4, which can achieve a better heat dissipation effect, so that the early warning board will not be damaged when working for a long time, so the work of monitoring hazardous chemicals can be better completed. Through the various sensors set up, the inlet and outlet waste liquids are comprehensively detected. Compared with manual detection, information management is adopted for production safety, real-time monitoring of production is carried out, hidden dangers are discovered in time, and production safety is ensured.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An early warning board for real-time monitoring of alarm information of major hazard sources of hazardous chemicals, comprising a base plate (1), an early warning board body (2), a cover (4), a drive motor (6), an impeller (7), a limit spring (8), an L-shaped plate (9), a limit rod (10), a connecting plate (13), a threaded rod (14), a turning handle (15), a horizontal plate (16) and a clamping rod (17), characterized in that: The top of the base plate (1) is fixed with an early warning board body (2), the top four corners of the base plate (1) are provided with slots (3), a cover (4) is arranged above the early warning board body (2), the bottom four corners of the cover (4) are fixed with plug blocks (5), and a side wall of the plug block (5) is provided with a limiting groove (12), the plug block (5) is arranged in the corresponding slot (3), the top inner wall of the cover (4) is symmetrically fixed with a driving motor (6), and the output shaft of the driving motor (6) is fixed with an impeller (7), both side walls of the bottom plate (1) are symmetrically fixed with limit springs (8), one end of the limit spring (8) away from the bottom plate (1) is fixed with an L-shaped plate (9), and a side wall of the long side of the L-shaped plate (9) close to the limit spring (8) is fixed with a limit rod (10), both side walls of the bottom plate (1) are symmetrically provided with grooves (11), and the grooves (11) are connected to the slots (3), and the end of the limit rod (10) away from the L-shaped plate (9) slides through the grooves (11) and is arranged in the limit slot (12) A connecting plate (13) is fixed to one side wall of the long side of the L-shaped plate (9), and a threaded rod (14) is rotatably connected to the top of the connecting plate (13) through a bearing. A turning handle (15) is fixed to the top of the corresponding short side of the L-shaped plate (9) at one end of the threaded rod (14) away from the connecting plate (13), and the threaded rod (14) is rotatably connected to the short side of the L-shaped plate (9) through a bearing. A transverse plate (16) is sleeved on the outer side of the threaded rod (14), and a threaded hole is opened on the top of the transverse plate (16). , the threaded rod (14) is connected to the threaded hole on the top of the corresponding horizontal plate (16) through a threaded connection, a side wall of the horizontal plate (16) is slidably connected to a side wall of the long side of the adjacent L-shaped plate (9), a clamping rod (17) is fixed to one end of the bottom of the horizontal plate (16), a clamping groove (18) is provided at the four corners of the top of the bottom plate (1), and the clamping rod (17) and the clamping groove (18) cooperate with each other, a control panel (27) is fixed to the top of the cover (4), and the control panel (27) is electrically connected to the drive motor (6); The early warning board body (2) comprises a processor (2001), a data collector (2002) and a signal transmitting unit (2004); the processor (2001) is electrically connected in parallel with the data collector (2002) via a conductive wire; the data collector (2002) is electrically connected in parallel with a pH sensor (2007), a heavy metal ion detection sensor (2008), a dissolved oxygen sensor (2009) and a turbidity sensor (2010) via the installed conductive wires in the RS485 installation hole (23); the early warning board body (2) is electrically connected in parallel with a power supply module (2006) via a power socket (22) connected with a conductive wire; the processor (2001) is electrically connected in parallel with a storage unit (2003) via a conductive wire; the processor (2001) is electrically connected in parallel with the signal transmitting unit (2004) via a conductive wire; and the signal transmitting unit (2004) is wirelessly connected with a server (2005) via a wireless signal; A slider (19) is fixed to one side wall of the transverse plate (16), and a slide groove (20) is provided on one side wall of the long side of the L-shaped plate (9), and the slider (19) is slidably connected in the corresponding slide groove (20); The surface of the turning handle (15) and the surface of the long side of the L-shaped plate (9) are both provided with anti-slip patterns; The grooves (11) are all T-shaped; Both side walls of the cover (4) are provided with heat dissipation holes (21); A power socket (22) and an RS485 installation hole (23) are respectively provided on one side wall of the cover (4); A SIM insertion hole (24), a USB connection hole (25) and an antenna connection hole (26) are respectively provided on one side wall of the cover (4).

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