CN214052901U

CN214052901U - Petrochemical tank field alarm device for safety control

Info

Publication number: CN214052901U
Application number: CN202120003919.1U
Authority: CN
Inventors: 师璐; 樊双羽; 贾云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-27
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses an alarm device for petrochemical tank field safety management, which comprises a first shell, wherein four first pipe bodies penetrate through the top, the bottom and two sides of the first shell, the outer side wall of the first pipe body, which is far away from the first shell, is in threaded connection with a fixed block, a second alarm lamp is installed at the top of the fixed block, and a first alarm lamp is installed at one side of the top of the first shell, the utility model discloses a device which leads the four first pipe bodies to four different directions respectively, can prolong the length of the first pipe bodies, leads external gas from the four first pipe bodies to the inside of a third shell respectively by starting four first fans and is matched with through holes, increases the suction range of the first pipe bodies to the surrounding gas, controls the first alarm lamp and alarms corresponding to the second alarm lamp on the first pipe bodies through a controller, and leads a worker to discover the source direction of the bad gas in time, the limitation of the use of the alarm device in the oil tank field is avoided.

Description

Petrochemical tank field alarm device for safety control

Technical Field

The utility model relates to a petrochemical technical field specifically is an alarm device for petrochemical tank field safety control.

Background

Petrochemical industry, petrochemical for short. Generally refers to the chemical industry that uses petroleum and natural gas as raw materials. The range is wide and the products are many. The crude oil is cracked, reformed and separated, various important organic chemical products and synthetic materials, such as natural gas chemical, can be prepared from basic raw materials, the petrochemical tank area is an area for storing petroleum, and alarm equipment is required in the area so as to avoid serious accidents, and the existing tank area alarm equipment has the following problems:

firstly, the existing gas detection range of the alarm equipment for the tank area is single, only the detection alarm can be carried out aiming at the block area of the installation position, the source direction of the bad gas cannot be found in time, so that the use of the alarm equipment in the oil tank area is limited,

secondly, more dust can be stayed inside after long-term the use to current alarm device, if not in time clear up alarm device is inside, then influence the accuracy of alarm device alarm, for this reason, provide an alarm device for petrochemical tank field safety control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petrochemical tank field alarm device for safety control to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an alarming device for petrochemical tank field safety management comprises a first shell, wherein four first pipe bodies penetrate through the top, the bottom and two sides of the first shell, the outer side wall of the first pipe body, which is far away from the first shell, is in threaded connection with a fixed block, a second alarming lamp is installed at the top of the fixed block, the first alarming lamp is installed on one side of the top of the first shell, four third shells are in threaded connection with the inner side wall of the first shell, adjacent sides of the four third shells are mutually attached, one end of the first pipe body, which penetrates through the first shell, penetrates through one side of the third shell, one end of the first pipe body, which is positioned inside the third shell, is in threaded connection with a first fan and is positioned inside the third shell, a gas sensor is installed on one side of the inner wall of the third shell, and the middle part of the inner side wall of the first shell is in threaded connection with a second shell, the outer side wall of the second shell is penetrated with four induced air pipes, one end of each induced air pipe is penetrated through one side, away from the first pipe body, of the third shell, the second fan is arranged in the middle of the rear surface of the first shell, the second fan is located on one side of the second shell, the controller is installed on one side of the inner wall of the first shell, and the signal output end of the gas sensor is in signal connection with the signal input end of the controller.

As further preferable in the present technical solution: the outer side wall of the first pipe body is provided with through holes which are uniformly distributed, and the valve is arranged on the outer side wall, close to the first shell, of the first pipe body.

As further preferable in the present technical solution: the front surface of the first shell is in threaded connection with a fourth shell, the front surface of the fourth shell is in threaded connection with an air pump, an air outlet of the air pump is communicated with a third pipe body, and one end, far away from the air pump, of the third pipe body penetrates through one side of the front surface of the fourth shell.

As further preferable in the present technical solution: the outer side wall of the fourth shell is penetrated with four symmetrical second tube bodies, and one end, far away from the fourth shell, of each second tube body penetrates through the first shell and is inserted into the third shell.

As further preferable in the present technical solution: and an electromagnetic valve is installed at one end, far away from the fourth shell, of the second pipe body.

As further preferable in the present technical solution: the electrical output end of the controller is electrically connected with the electrical input ends of the first alarm lamp and the second alarm lamp through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a four first bodys point to four different directions respectively, and the length of first body can prolong, introduce outside gas from four first bodys to the inside of third casing and cooperate the through-hole respectively through starting four first fans, increase the first body and to the suction range of surrounding gas, control first warning light and correspond the second warning light on the first body through the controller and carry out the police dispatch newspaper, make the staff can discover the source direction of bad gas in time, avoided the use of alarm equipment in the oil tank district to receive the restriction;

two, the utility model discloses an inside of air pump with outside gas suction to fourth casing, then spout gas into the inside of third casing through four second bodys, jet-propelled washing is carried out to the inside of third casing to discharge the outside under the cooperation of induced duct, second casing and second fan.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the first housing of the present invention;

fig. 3 is a rear view structural diagram of the first housing of the present invention.

In the figure: 1. a first housing; 2. a first warning light; 3. a first fan; 4. a second housing; 5. an induced draft pipe; 6. a controller; 7. a third housing; 8. a gas sensor; 9. a valve; 10. a fixed block; 11. a second warning light; 12. a first pipe body; 13. a through hole; 14. a second tube body; 15. an electromagnetic valve; 16. a fourth housing; 17. an air pump; 18. a third tube; 19. a second fan.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: an alarming device for petrochemical tank field safety management comprises a first shell 1, wherein four first pipe bodies 12 penetrate through the top, the bottom and two sides of the first shell 1, the outer side wall, far away from the first shell 1, of each first pipe body 12 is in threaded connection with a fixed block 10, the top of each fixed block 10 is provided with a second alarming lamp 11, one side of the top of the first shell 1 is provided with a first alarming lamp 2, the inner side wall of the first shell 1 is in threaded connection with four third shells 7, the adjacent sides of the four third shells 7 are mutually attached, one end, penetrating through the first shell 1, of each first pipe body 12 penetrates through one side of each third shell 7, one end, located inside the third shell 7, of each first pipe body 12 is in threaded connection with a first fan 3 and located inside the third shell 7, one side of the inner wall of each third shell 7 is provided with a gas sensor 8, the middle part of the inner side wall of the first shell 1 is in threaded connection with a second shell 4, four induced air pipes 5 penetrate through the outer side wall of the second shell 4, one ends of the induced air pipes 5 penetrate through one side, far away from the first pipe body 12, of the third shell 7, a second fan 19 is installed in the middle of the rear surface of the first shell 1, the second fan 19 is located on one side of the second shell 4, the controller 6 is installed on one side of the inner wall of the first shell 1, and the signal output end of the gas sensor 8 is in signal connection with the signal input end of the controller 6.

In this embodiment, specifically: evenly distributed's through-hole 13 is seted up to the lateral wall of first body 12, and valve 9 is installed to the lateral wall that first body 12 is close to first casing 1, increases the suction range of first body 12 surrounding gas through-hole 13 to open and close of the first body 12 flow of control through valve 9.

In this embodiment, specifically: the front surface of the first casing 1 is connected with a fourth casing 16 through a screw thread, the front surface of the fourth casing 16 is connected with an air pump 17 through a screw thread, an air outlet of the air pump 17 is communicated with a third pipe 18, one end, far away from the air pump 17, of the third pipe 18 penetrates through one side of the front surface of the fourth casing 16, and the air pump 17 is used for introducing external air into the fourth casing 16 from the third pipe 18.

In this embodiment, specifically: four second tubes 14 which are symmetrical to each other penetrate through the outer side wall of the fourth casing 16, one end, away from the fourth casing 16, of each second tube 14 penetrates through the first casing 1 and is inserted into the corresponding third casing 7, air introduced into the fourth casing 16 enters the four third casings 7 from the four second tubes 14, and the inside of the third casing 7 and the gas sensor 8 are cleaned in an air injection mode through air pressure.

In this embodiment, specifically: an electromagnetic valve 15 is installed at an end of the second pipe 14 away from the fourth casing 16, and is used for controlling the opening and closing of the flow of the second pipe 14 by opening or closing the electromagnetic valve 15.

In this embodiment, specifically: the electrical output end of the controller 6 is electrically connected with the electrical input ends of the first alarm lamp 2 and the second alarm lamp 11 through wires, and the controller 6 receives the detection signal of the gas sensor 8 to control the first alarm lamp 2 and the second alarm lamp 11 to be turned on and off.

In this embodiment, a switch set for controlling the on and off of the electromagnetic valve 15, the first fan 3 and the second fan 19 is installed on one side of the first casing 1, and the switch set is connected with an external commercial power to supply power to the electromagnetic valve 15, the first fan 3 and the second fan 19.

In this embodiment, the types of the first fan 3 are: 9GV0812P4J 04; the controller 6 has the following types: STM32F105VCT 6; the second fan 19 is of the type: 9225DC 24V; the gas sensor 8 is of the type: MIX 2112.

Working principle or structural principle, when in use, the utility model is installed in a chemical tank area, four first pipe bodies 12 point to four different directions respectively, the length of the first pipe bodies 12 can be changed, a first fan 3 and a second fan 19 are started through a switch group, the four first fans 3 respectively introduce external air into the third shell 7 through the four first pipe bodies 12, the outer side wall of the first pipe body 12 is provided with a through hole 13, so that the external air positioned at the through hole 13 can also enter the first pipe body 12 under the suction effect of the first fan 3, the range of sucking the surrounding air is increased, the air entering the third shell 7 is detected through a gas sensor 8, if the detected air exceeds standard, a signal is sent to a controller 6, the controller 6 controls the first alarm lamp 2 and a second alarm lamp 11 corresponding to the first pipe body 12 to alarm, the second alarm lamp 11 corresponding to the first tube 12 can enable a worker to find the source direction of bad air in time, the air inside the third shell 7 enters the air guiding tube 5 under the action of air pressure, then the air is discharged from the rear surface of the first shell 1 through the cooperation of the second fan 19, when maintenance is performed, the corresponding four valves 9 are closed, the air pump 17 is started through the switch set, an external air pipeline can be connected to an air inlet of the air pump 17 and used for providing clean air, the external air is pumped into the fourth shell 16 through the air pump 17, then the air is sprayed into the third shell 7 through the four second tubes 14, air spraying cleaning is performed on the inside of the third shell 7, and the air is discharged to the outside from the air guiding tube 5, the second shell 4 and the second fan 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an alarm device for petrochemical tank field safety control, includes first casing (1), its characterized in that: four first pipes (12) penetrate through the top, the bottom and two sides of the first shell (1), the outer side wall, far away from the first shell (1), of each first pipe (12) is in threaded connection with a fixing block (10), the top of each fixing block (10) is provided with a second alarm lamp (11), one side of the top of the first shell (1) is provided with a first alarm lamp (2), the inner side wall of the first shell (1) is in threaded connection with four third shells (7), one adjacent sides of the four third shells (7) are mutually attached, one end, penetrating through the first shell (1), of each first pipe (12) penetrates through one side of the corresponding third shell (7), one end, located inside the corresponding third shell (7), of each first pipe (12) is in threaded connection with a first fan (3) and located inside the corresponding third shell (7), one side of the inner wall of the corresponding third shell (7) is provided with a gas sensor (8), the utility model discloses a gas sensor, including first casing (1), the inside wall middle part threaded connection of first casing (1) has second casing (4), the lateral wall of second casing (4) link up has four induced ducts (5), the one end of induced duct (5) link up in one side that first body (12) were kept away from in third casing (7), the rear surface mid-mounting of first casing (1) has second fan (19), second fan (19) are located one side of second casing (4), controller (6) are installed to inner wall one side of first casing (1), the signal output part and controller (6) signal input part signal connection of gas sensor (8).

2. The petrochemical tank farm safety management alarm device according to claim 1, wherein: evenly distributed's through-hole (13) have been seted up to the lateral wall of first body (12), valve (9) are installed to the lateral wall that first body (12) are close to first casing (1).

3. The petrochemical tank farm safety management alarm device according to claim 1, wherein: the front surface of the first shell (1) is in threaded connection with a fourth shell (16), the front surface of the fourth shell (16) is in threaded connection with an air pump (17), an air outlet of the air pump (17) is communicated with a third pipe body (18), and one end, far away from the air pump (17), of the third pipe body (18) penetrates through one side of the front surface of the fourth shell (16).

4. The petrochemical tank farm safety management alarm device according to claim 3, wherein: four second pipe bodies (14) which are symmetrical to each other penetrate through the outer side wall of the fourth shell (16), and one end, far away from the fourth shell (16), of each second pipe body (14) penetrates through the first shell (1) and is inserted into the third shell (7).

5. The petrochemical tank farm safety management alarm device according to claim 4, wherein: and an electromagnetic valve (15) is installed at one end, far away from the fourth shell (16), of the second pipe body (14).

6. The petrochemical tank farm safety management alarm device according to claim 1, wherein: and the electrical output end of the controller (6) is electrically connected with the electrical input ends of the first alarm lamp (2) and the second alarm lamp (11) through wires.