CN212675682U

CN212675682U - Alarm device for chemical safety management

Info

Publication number: CN212675682U
Application number: CN202022067781.XU
Authority: CN
Inventors: 韩凯旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-09
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses an alarm device for chemical industry safety control belongs to alarm device technical field. The utility model provides an alarm device for chemical industry safety control, includes fixed plate, main control unit, detection device, base, fixed plate lower extreme fixedly connected with water tank, one side upper end fixedly connected with warning sound of water tank, the one end fixedly connected with warning light that the water tank was kept away from to the warning sound, warning light all meet with the main control unit electrical property, water tank one side lower extreme fixedly connected with backup pad, be connected with the fan in the backup pad, the utility model discloses in, through the setting of water tank, fan, active carbon adsorption plate, can carry out purification treatment to toxic gas, prevent that poisonous and harmful gas from wafting into the air, the polluted environment, the effectual practicality that improves the device, wherein can dismantle through the bolt and be connected between base and the fixed plate, when detection device, main control unit broke down, make things convenient for maintenance personal to disassemble it, And (7) maintenance.

Description

Alarm device for chemical safety management

Technical Field

The utility model relates to an alarm device technical field especially relates to an alarm device for chemical industry safety control.

Background

Chemical production process is complicated, high temperature and high pressure, the process is continuous, most materials are flammable, explosive, toxic and harmful dangerous chemicals, and in the processes of chemical production, processing, storage, transportation, use and the like, toxic and harmful gases are often generated along with the generation of the toxic and harmful gases, such as: CO, H2S, SO2 etc. and the poisoning accident that causes from this also sometimes takes place, consequently, will use gas detection appearance to carry out real-time supervision gas detection appearance detectable hydrogen sulfide, carbon monoxide, oxygen, sulfur dioxide, phosphine, ammonia, nitrogen dioxide, hydrogen cyanide, chlorine dioxide, ozone and a plurality of gases such as combustible gas, and the wide application is monitored in multiple places such as petrochemical industry, coal, metallurgy, chemical industry, municipal gas, environmental monitoring.

The alarm device on the existing market is various in types and different in functions, but does not have the function of treating toxic gas, and if the toxic gas is directly discharged, the environment is polluted, the environment is damaged, the practicability is lower, the alarm device which is used again is not convenient to disassemble, and when a detection instrument breaks down, the detection instrument is inconvenient to disassemble and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the alarm device on the existing market and having various types and different functions, but not possessing the function of handling toxic gas, if directly discharging, will pollute the environment, cause destruction to the environment, the practicality is lower, the alarm device who has again simultaneously is not convenient for dismantle, when detecting instrument breaks down, inconvenient disassembles the problem of maintaining to detecting instrument, and the alarm device for chemical engineering safety control who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an alarm device for chemical safety management comprises a fixed plate, a main controller, a detection device and a base, wherein the fixed plate is provided with a chute, the base is slidably connected in the chute, the fixed plate is detachably connected with the base through threads, the main controller is fixedly connected on the base, the detection device is electrically connected with the main controller, the lower end of the fixed plate is fixedly connected with a water tank, the upper end of one side of the water tank is fixedly connected with a warning sound box, one end of the warning sound box, which is far away from the water tank, is fixedly connected with a warning lamp, the warning sound box and the warning lamp are electrically connected with the main controller, the lower end of one side of the water tank is fixedly connected with a support plate, the support plate is connected with a fan, an air inlet pipe is fixedly connected with an air inlet pipe of the fan, an, and inside fixedly connected with check valve, the fan was kept away from to the water tank one side lower extreme fixedly connected with inlet tube, the inside upper end fixedly connected with active carbon adsorption plate of water tank, the warning stereo set was kept away from to the water tank one side upper end fixedly connected with blast pipe, be equipped with the check valve in the blast pipe.

Preferably, the lower extreme fixedly connected with drying plate that the water tank is inside to be close to the active carbon adsorption board, water level observation window is equipped with to water tank one side.

Preferably, the detection device outside is equipped with the protection casing, be equipped with a plurality of bleeder vents on the protection casing, can dismantle through the screw thread and be connected between protection casing and the main control unit.

Preferably, the joints of the water inlet pipe and the water outlet pipe with the water tank are sealed through sealing parts.

Preferably, the lower extreme fixedly connected with base of water tank, the base lower extreme rotates and is connected with two symmetrical removal wheels, the base both sides are connected with spacing bolt through the screw thread rotation, spacing bolt's lower extreme rotates and is connected with the backup pad.

Compared with the prior art, the utility model provides an alarm device for chemical industry safety control possesses following beneficial effect:

this alarm device for chemical industry safety control, through main control unit, detection device, the warning stereo set, the setting of warning light, can carry out real-time detection to the content of noxious material in the air of mill, improve the workman security at the during operation, through the water tank, the fan, the setting of active carbon adsorption plate, can carry out purification treatment to poisonous and harmful gas, prevent that poisonous and harmful gas from wafting to the atmosphere in, the polluted environment, the effectual practicality that improves the device, wherein can dismantle through the bolt between base and the fixed plate and be connected, when detection device, when main control unit breaks down, make things convenient for maintenance personal to disassemble to it, the maintenance.

Drawings

Fig. 1 is a schematic structural diagram of an alarm device for chemical safety management according to the present invention;

fig. 2 is a second schematic structural diagram of an alarm device for chemical safety management according to the present invention;

fig. 3 is a third schematic structural diagram of an alarm device for chemical safety management according to the present invention.

In the figure: 1. a water tank; 2. a fixing plate; 3. a base; 4. a main controller; 5. a detection device; 6. a warning sound box; 7. a warning light; 8. an activated carbon adsorption plate; 9. drying the plate; 10. a water inlet pipe; 11. a fan; 12. an air inlet pipe; 13. an air outlet pipe; 14. a base; 15. a limit bolt; 101. a water level observation window; 401. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, an alarm device for chemical safety management comprises a fixed plate 2, a main controller 4, a detection device 5, a base 3, a chute arranged on the fixed plate 2, the base 3 slidably connected in the chute, the fixed plate 2 detachably connected with the base 3 through a screw thread, the main controller 4 fixedly connected with the base 3, the detection device 5 electrically connected with the main controller 4, a water tank 1 fixedly connected with the lower end of the fixed plate 2, a warning speaker 6 fixedly connected with the upper end of one side of the water tank 1, a warning lamp 7 fixedly connected with the end of the warning speaker 6 far away from the water tank 1, the warning speaker 6, the warning lamp 7 electrically connected with the main controller 4, a support plate fixedly connected with the lower end of one side of the water tank 1, a fan 11 connected with the support plate, an air inlet pipe 12 fixedly connected with the air inlet of, the one end that fan 11 was kept away from to outlet duct 13 runs through in water tank 1, and inside fixedly connected with check valve, and one side lower extreme fixedly connected with inlet tube 10 of fan 11 is kept away from to

water tank

1, and 1 inside upper end fixedly connected with active carbon adsorption board 8 of water tank, one side upper end fixedly connected with blast pipe that warning stereo set 6 was kept away from to water tank 1 is equipped with the check valve in the blast pipe.

When the device is used, a user firstly opens a valve on the water inlet pipe 10, adds water into the water tank 1, then moves the device to a designated working position, then fixes the device, supplies power to electric equipment on the device, so that the device can detect poisonous and harmful gas in the air in real time, when chemical raw materials leak, the poisonous and harmful gas can fly out and be filled in the air, so that the gas is received by the detection device 5, the air doped with the poisonous and harmful gas generates electrochemical reaction in the detection device 5, then the gas poison prevention amount of the detected air is converted into a current signal and is output to the main controller 4, the main controller 4 analyzes the current signal, when the current signal is larger than a set value, the main controller 4 sends an instruction to control the warning lamp 7 to be started, and simultaneously controls the warning sound 6 to send warning sounds to remind surrounding people and workers to evacuate rapidly, and effective rescue measures are taken, wherein a fan 11 is electrically connected with a main controller 4, the main controller 4 controls a warning lamp 7 and a warning sound box 6 to alarm, and simultaneously controls the fan 11 to work, the fan 11 sucks air doped with toxic and harmful gases into the fan 11 through an air inlet pipe 12 and then conveys the air into a water tank 1 through an air outlet pipe 13, wherein a one-way valve is fixedly connected in the air outlet pipe 13 to prevent water in the water tank 1 from flowing into the fan 11 through the air outlet pipe 13 to damage the fan 11 and influence the use of the fan, the practicability of the fan is improved, toxic substances in the gases are separated through the water in the water tank 1, the separated gases can float upwards because the density of the gases is low, and then the gases are purified through an active carbon adsorption plate 8 to ensure that the discharged gases meet the standard and prevent the toxic and harmful gases from floating into the atmosphere, the environment is polluted, and the practicability of the device is effectively improved.

Example 2:

referring to fig. 1 to 3, a chemical safety management alarm device, substantially the same as in embodiment 1, further comprising: inside lower extreme fixedly connected with drying plate 9 that is close to activated carbon adsorption board 8 of

water tank

1, 1 one side of water tank is equipped with water level observation window 101, setting through drying plate 9, can dry the moist gas after filtering, prevent that activated carbon adsorption board 8 from being drenched and losing the efficiency, setting through water level observation window 101, the user can observe the height of water tank 1 water-logging through water level observation window 101, prevent that the too high drying plate 9 of soaking of water, make it lose dry efficiency.

Example 3:

referring to fig. 1 to 3, a chemical safety management alarm device, substantially the same as in embodiment 1, further comprising: 5 outsides of detection device are equipped with protection casing 401, be equipped with a plurality of bleeder vents on protection casing 401, can dismantle through the screw thread between protection casing 401 and the main control unit 4 and be connected, setting through protection casing 401, can protect detection device 5, prevent that the object that drops from damaging detection device 5, improve its security, wherein can dismantle through the screw thread between protection casing 401 and the main control unit 4 and be connected, when needs overhaul detection device 5, the user only needs to rotate protection casing 401, separate protection casing 401 and main control unit 4, can overhaul detection device 5, and is convenient and fast.

Example 4:

referring to fig. 1 to 3, a chemical safety management alarm device, substantially the same as in embodiment 1, further comprising: the junction of inlet tube 10, outlet duct 13 and water tank 1 all seals through the sealing member, through the setting of sealing member, can play sealed effect to the junction of water tank 1 and inlet tube 10, outlet duct 13, prevents that water from flowing out from the gap, improves its leakproofness.

Example 5:

referring to fig. 1 to 3, a chemical safety management alarm device, substantially the same as in embodiment 1, further comprising: the lower extreme fixedly connected with base 14 of

water tank

1, 14 lower extremes of base rotate and are connected with two symmetrical removal wheels, 14 both sides of base rotate through the screw thread and are connected with spacing bolt 15, the lower extreme of spacing bolt 15 rotates and is connected with the backup pad, through the setting that removes the wheel, the person of facilitating the use removes the transportation to the device, through spacing bolt 15, the setting of backup pad, the user can make backup pad and ground offset through rotatory spacing bolt 15, improve the device stability at the during operation.

It should be noted that all electrical components in this patent application document are connected to an external 220V commercial power point, it should be noted that in the above embodiment, the main controller 4 may be a conventional known device for controlling a computer and the like, the fan 11 may be, but is not limited to, an air extractor with a model of FDPT10-12AX0, the detection device 5 may be, but is not limited to, a gas detector with a model of AS10-T, the main controller 4 may be, but is not limited to, a control instrument with a model of STC89C52, and all the above devices are the prior art, and will not be described herein;

the utility model discloses in, through main control unit 4, detection device 5, warning stereo set 6, the setting of warning light 7, can carry out real-time detection to the content of noxious material in the air of mill, improve the workman safety at the during operation, through water tank 1, fan 11, the setting of active carbon adsorption plate 8, can carry out purification treatment to toxic gas, prevent that poisonous and harmful gas from wafting and scattering to the atmosphere, the polluted environment, the effectual practicality that improves the device, wherein can dismantle through the bolt between base 3 and the fixed plate 2 and be connected, when detection device 5, when main control unit 4 breaks down, make things convenient for maintenance personal to disassemble to it, the maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an alarm device for chemical industry safety control, includes fixed plate (2), main control unit (4), detection device (5), base (3), be equipped with the spout on fixed plate (2), base (3) sliding connection is in the spout, can dismantle through the screw thread between fixed plate (2) and the base (3) and be connected, main control unit (4) fixed connection is on base (3), electric connection between detection device (5) and main control unit (4), its characterized in that, fixed plate (2) lower extreme fixedly connected with water tank (1), one side upper end fixedly connected with warning stereo set (6) of water tank (1), the one end fixedly connected with warning light (7) that water tank (1) was kept away from to warning stereo set (6), warning light (7) all electrically connect with main control unit (4), the utility model discloses a warning sound box, including water tank (1), one side lower extreme fixedly connected with backup pad of water tank (1), be connected with fan (11) in the backup pad, air intake fixedly connected with intake pipe (12) of fan (11), air outlet fixedly connected with outlet duct (13) of fan (11), the one end that fan (11) were kept away from in outlet duct (13) runs through in water tank (1), and inside fixedly connected with check valve, one side lower extreme fixedly connected with inlet tube (10) of fan (11) are kept away from in water tank (1), water tank (1) inside upper end fixedly connected with active carbon adsorption plate (8), one side upper end fixedly connected with blast pipe of warning stereo set (6) is kept away from in water tank (1), be equipped with the.

2. The chemical safety management alarm device according to claim 1, wherein a drying plate (9) is fixedly connected to the lower end of the inside of the water tank (1) close to the activated carbon adsorption plate (8), and a water level observation window (101) is arranged on one side of the water tank (1).

3. The chemical engineering safety management alarm device according to claim 2, wherein a protective cover (401) is arranged on the outer side of the detection device (5), a plurality of air holes are formed in the protective cover (401), and the protective cover (401) is detachably connected with the main controller (4) through threads.

4. The chemical safety management alarm device according to claim 3, wherein the joints of the water inlet pipe (10) and the air outlet pipe (13) with the water tank (1) are sealed by sealing elements.

5. The chemical safety management alarm device according to any one of claims 1-4, wherein a base (14) is fixedly connected to the lower end of the water tank (1), two symmetrical moving wheels are rotatably connected to the lower end of the base (14), a limit bolt (15) is rotatably connected to two sides of the base (14) through threads, and a support plate is rotatably connected to the lower end of the limit bolt (15).