CN210229543U

CN210229543U - Refining device area standard exceeding alarm system

Info

Publication number: CN210229543U
Application number: CN201921075090.5U
Authority: CN
Inventors: Xiaosu Guo; 郭晓素
Original assignee: Rongyue Tianjin Energy Technology Co ltd
Current assignee: Rongyue Tianjin Energy Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-03
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a refinery unit district alarm system that exceeds standard, including box, control panel, alarm, VOC sensor, the box front-mounted have control panel, the control panel top is fixed with the alarm, the box top is fixed with the VOC sensor, VOC sensor rear portion is provided with the fixed pin, the air-blower is installed to box one side, the outlet duct is installed to the box opposite side, the air-blower is kept away from one side of box is fixed with the intake pipe, the outlet duct below is provided with the mouth that charges, the supporting legs is installed to the box below, the inside circuit board that is fixed with of box. The utility model discloses a set up bluetooth chip and alarm, adopt two kinds of modes to report to the police, improved the practicality of device, through setting up apron, clamp plate and telescopic link, also make the change of filter screen more convenient when having guaranteed the leakproofness of purifying box.

Description

Refining device area standard exceeding alarm system

Technical Field

The utility model belongs to the technical field of the empty gas detection surveys device technique and specifically relates to the refining device district alarm system that exceeds standard.

Background

Air pollutants generally refer to foreign substances that enter the near-ground or low-level atmospheric environment in gaseous form, such as nitrogen oxides, sulfur oxides and carbon oxides, as well as fly ash, suspended particulates, and the like, and sometimes include formaldehyde, radon, and various organic solvents, which have undesirable effects on the human body or ecosystem. The air pollutants mainly include: carbon monoxide, nitrogen oxides, hydrocarbons, sulfur oxides, particulates, and the like. 9/2012, the national emission reduction situation of main pollutants in 2011 published by the ministry of environmental protection of China, the chemical oxygen demand, ammonia nitrogen and sulfur dioxide emission amount are reduced at the same rate, but the nitrogen oxides are greatly increased compared with that in 2010.

The existing smelting device area superscript alarm system does not have a remote alarm function, is poor in practicability, and the replacement of a filter screen in the device is inconvenient, so that further improvement is needed on the basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an it exceeds standard alarm system to refine the device district to solve the present super standard alarm system in refining the device district that proposes in the above-mentioned background and do not possess remote alarm function, the practicality is relatively poor, and the very inconvenient problem of change of filter screen in the device.

In order to achieve the above object, the utility model provides a following technical scheme:

the refining device area standard exceeding alarm system comprises a box body, a control panel, an alarm and a VOC sensor, wherein the control panel is installed at the front part of the box body, the alarm is fixed above the control panel, the VOC sensor is fixed above the box body, a fixing pin is arranged at the rear part of the VOC sensor, an air blower is installed at one side of the box body, an air outlet pipe is installed at the other side of the box body, an air inlet pipe is fixed at one side of the air blower, which is far away from the box body, a charging port is arranged below the air outlet pipe, supporting legs are installed below the box body, a circuit board is fixed inside the box body, a control chip is fixed above the circuit board, a Bluetooth chip is fixed at one side of the control chip, a storage battery is installed at one side of the circuit board, a partition board is arranged above the storage, purifying box internally mounted has the locating piece, the HEPA filter screen is installed to the locating piece top, HEPA filter screen one side is provided with the active carbon adsorption layer, the active carbon adsorption layer top is provided with sealed the pad, sealed pad top is fixed with the apron, the clamp plate is installed to the apron top, the clamp plate top is fixed with the telescopic link, the telescopic link is including fixed cover, threaded rod, fixed cover inboard is installed the threaded rod, the telescopic link rear portion is provided with the chamber door, the chamber door rear portion is fixed with the handle, the VOC sensor the battery control panel the bluetooth chip the alarm with the air-blower with the control chip electricity is connected.

Further, the control panel with the box passes through screwed connection, the alarm with the box passes through screwed connection, the VOC sensor with the box passes through screwed connection.

Furthermore, the fixed pin with the box passes through threaded connection, the material of fixed pin is carbide.

Further, the box door is connected with the box body through a hinge, the handle is welded with the box door, and the handle is made of martensitic stainless steel.

Further, the circuit board with the box passes through screwed connection, control chip with circuit board tin soldering, bluetooth chip with circuit board tin soldering.

Further, the battery with the box passes through the screw connection, the shape of battery is the cuboid, and the cuboid length is 30cm, and wide 40cm is high 20 cm.

Furthermore, the sealing gasket is bonded with the cover plate, the sealing gasket is made of butadiene-acrylonitrile rubber, and the thickness of the sealing gasket is 3 cm.

The utility model provides a technical scheme can include following beneficial effect:

1. when the device is used, the device is placed at a proper position, the operating parameters of the device are set through the control panel, the control chip starts to operate, the VOC sensor detects gas, when the concentration of harmful gas in the gas is higher than a set value, the alarm sends out an alarm signal, meanwhile, the Bluetooth chip sends out the alarm signal to the control end, and the Bluetooth chip and the alarm are arranged to alarm in two modes, so that the practicability of the device is improved;

2. control chip control air-blower begins to operate, the air-blower passes through the intake pipe with external gas and carries in the purifying box with the connecting pipe, HEPA filter screen and active carbon adsorption layer are handled impurity and harmful gas in to gas, gas after the purification passes through outlet duct exhaust purifying box, when needs change the filter screen, pull down the fixed pin, open the chamber door through the handle, the anticlockwise rotation threaded rod, the screw rod drives the clamp plate and rises, it can change HEPA filter screen and active carbon adsorption layer to take off apron and sealed the pad, through setting up the apron, clamp plate and telescopic link, also make the change of filter screen become more convenient when having guaranteed the leakproofness of purifying box.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a standard exceeding alarm system of a refining device area of the present invention;

FIG. 2 is a rear view of the excessive alarm system of the refining apparatus of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the alarm system for excess in the refining plant area of the present invention;

FIG. 4 is an enlarged schematic view of the telescopic rod of the alarm system for excess in the refining and chemical plant area;

FIG. 5 is a block diagram of the circuit structure in the alarm system that exceeds the standard in the refining apparatus area.

In the figure: 1. a box body; 2. a control panel; 3. an alarm; 4. a VOC sensor; 5. a blower; 6. an air inlet pipe; 7. a charging port; 8. supporting legs; 9. a box door; 10. a handle; 11. a fixing pin; 12. a partition plate; 13. a circuit board; 14. a control chip; 15. a Bluetooth chip; 16. a storage battery; 17. a purification box; 18. positioning blocks; 19. a HEPA filter screen; 20. an activated carbon adsorption layer; 21. a gasket; 22. a cover plate; 23. pressing a plate; 24. a telescopic rod; 2401. fixing a sleeve; 2402. a threaded rod; 25. a connecting pipe; 26. and an air outlet pipe.

Detailed Description

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-5, the embodiment provides an alarm system for the overproof of an refining and chemical device area, which comprises a box body 1, a control panel 2, an alarm 3 and a VOC sensor 4, wherein the control panel 2 is arranged at the front part of the box body 1, the control panel 2 is used for setting device operation parameters, the alarm 3 is fixed above the control panel 2 and used for sending an alarm signal, the VOC sensor 4 is fixed above the box body 1, the model of the VOC sensor 4 is TGS2600 and used for detecting the concentration of harmful components in gas, a fixing pin 11 is arranged at the rear part of the VOC sensor 4 and used for fixing a box door 9, a blower 5 is arranged at one side of the box body 1, an air outlet pipe 26 is arranged at the other side of the box body 1, an air inlet pipe 6 is fixed at one side of the blower 5 away from the box body 1, a charging port 7 is arranged below the air, a control chip 14 is fixed above the circuit board 13, the control chip 14 is STM32F103 in model for controlling the operation of the device, a Bluetooth chip 15 is fixed on one side of the control chip 14, the Bluetooth chip 15 is HC-06 in model for sending and receiving signals, a storage battery 16 is installed on one side of the circuit board 13, the storage battery 16 is used for storing and providing electric energy, a partition plate 12 is arranged above the storage battery 16, a purifying box 17 is installed above the partition plate 12, a connecting pipe 25 is fixed on one side of the purifying box 17 far away from an air outlet pipe 26, a positioning block 18 is installed inside the purifying box 17, a HEPA filter screen 19 is installed above the positioning block 18, the HEPA filter screen 19 is used for filtering impurities in gas, an active carbon adsorption layer 20 is arranged on one side of the HEPA filter screen 19, the active carbon adsorption layer 20 is used for adsorbing harmful gas, a sealing, sealed 21 top of filling up is fixed with apron 22, apron 22 top is installed and is pressed from both sides clamp plate 23, clamp plate 23 is used for compressing tightly apron 22, clamp plate 23 top is fixed with telescopic link 24, telescopic link 24 is including fixed cover 2401, threaded rod 2402 is installed to fixed cover 2401 inboard, telescopic link 24 rear portion is provided with chamber door 9, chamber door 9 rear portion is fixed with handle 10, handle 10 is used for opening chamber door 9, VOC sensor 4, battery 16, control panel 2, bluetooth chip 15, alarm 3 and air-blower 5 are connected with control chip 14 electricity.

The control panel 2 is connected with the box body 1 through screws, the alarm 3 is connected with the box body 1 through screws, the VOC sensor 4 is connected with the box body 1 through screws, the fixing pin 11 is connected with the box body 1 through threads, the fixing pin 11 is made of hard alloy, the box door 9 is connected with the box body 1 through a hinge, the handle 10 is welded with the box door 9, the handle 10 is made of martensitic stainless steel, the circuit board 13 is connected with the box body 1 through screws, the control chip 14 is in tin welding with the circuit board 13, the Bluetooth chip 15 is in tin welding with the circuit board 13, the storage battery 16 is connected with the box body 1 through screws, the storage battery 16 is cuboid, the cuboid is 30cm long, 40cm wide and 20cm high, the sealing gasket 21 is bonded with the cover plate 22, and the sealing gasket 21 is made of nitrile rubber and.

The utility model discloses a theory of operation and use flow: when the device is used, the device is placed at a proper position, the operating parameters of the device are set through the control panel 2, the control chip 14 starts to operate, the VOC sensor 4 detects gas, when the concentration of harmful gas in the gas is higher than a set value, the alarm 3 sends an alarm signal, meanwhile, the Bluetooth chip 15 sends the alarm signal to a control end, the Bluetooth chip 15 and the alarm 3 are arranged to alarm in two modes, the practicability of the device is improved, the control chip 14 controls the air blower 5 to start to operate, the air blower 5 conveys outside gas into the purification box 17 through the air inlet pipe 6 and the connecting pipe 25, the HEPA filter screen 19 and the active carbon adsorption layer 20 treat impurities and harmful gas in the gas, the purified gas is discharged out of the purification box 17 through the air outlet pipe 26, when the filter screen needs to be replaced, the fixing pin 11 is detached, the box door 9 is opened through the handle 10, anticlockwise rotation threaded rod 2402, threaded rod 2402 drive clamp plate 23 and rise, take off apron 22 and sealed pad 21 and can change HEPA filter screen 19 and active carbon adsorption layer 20, through setting up apron 22, clamp plate 23 and telescopic link 24, also make the change of filter screen more convenient when having guaranteed the leakproofness of purifying box 17.

The utility model discloses a box 1, control panel 2, alarm 3, VOC sensor 4, air-blower 5, intake pipe 6, mouth 7 charges, supporting legs 8, chamber door 9, handle 10, fixed pin 11, baffle 12, circuit board 13, control chip 14, bluetooth chip 15, battery 16, purifying box 17, locating piece 18, HEPA filter screen 19, active carbon adsorption layer 20, sealed pad 21, apron 22, clamp plate 23, telescopic link 24, fixed cover 2401, threaded rod 2402, connecting pipe 25, outlet duct 26 are the parts that general standard spare or technical personnel in the field know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The refining device district alarm system that exceeds standard, its characterized in that: the alarm device comprises a box body, a control panel, an alarm and a VOC sensor, wherein the control panel is arranged at the front part of the box body, the alarm is fixed above the control panel, the VOC sensor is fixed above the box body, a fixing pin is arranged at the rear part of the VOC sensor, an air blower is arranged at one side of the box body, an air outlet pipe is arranged at the other side of the box body, an air inlet pipe is fixed at one side of the air blower away from the box body, a charging port is arranged below the air outlet pipe, supporting legs are arranged below the box body, a circuit board is fixed inside the box body, a control chip is fixed above the circuit board, a Bluetooth chip is fixed at one side of the control chip, a storage battery is arranged at one side of the circuit board, a partition plate is arranged above the storage, purifying box internally mounted has the locating piece, the HEPA filter screen is installed to the locating piece top, HEPA filter screen one side is provided with the active carbon adsorption layer, the active carbon adsorption layer top is provided with sealed the pad, sealed pad top is fixed with the apron, the clamp plate is installed to the apron top, the clamp plate top is fixed with the telescopic link, the telescopic link is including fixed cover, threaded rod, fixed cover inboard is installed the threaded rod, the telescopic link rear portion is provided with the chamber door, the chamber door rear portion is fixed with the handle, the VOC sensor the battery control panel the bluetooth chip the alarm with the air-blower with the control chip electricity is connected.

2. The refining and chemical device zone overproof alarm system of claim 1, wherein: the control panel with the box passes through screwed connection, the alarm with the box passes through screwed connection, the VOC sensor with the box passes through screwed connection.

3. The refining and chemical device zone overproof alarm system of claim 1, wherein: the fixing pin with the box passes through threaded connection, the material of fixing pin is carbide.

4. The refining and chemical device zone overproof alarm system of claim 1, wherein: the box door is connected with the box body through a hinge, the handle is welded with the box door, and the handle is made of martensitic stainless steel.

5. The refining and chemical device zone overproof alarm system of claim 1, wherein: the circuit board with the box passes through the screw connection, control chip with circuit board tin soldering, bluetooth chip with circuit board tin soldering.

6. The refining and chemical device zone overproof alarm system of claim 1, wherein: the battery with the box passes through the screw connection, the shape of battery is the cuboid, and the cuboid length is 30cm, and wide 40cm, high 20 cm.

7. The refining and chemical device zone overproof alarm system of claim 1, wherein: the sealing gasket is bonded with the cover plate, and is made of butadiene-acrylonitrile rubber and 3cm in thickness.