CN219580922U - Paint spraying environment monitoring and alarming device - Google Patents

Abstract

The utility model discloses a paint spraying environment monitoring and alarming device which comprises a paint spraying room and a heating baking lamp arranged on the inner wall of the paint spraying room, wherein a 4G antenna, an audible and visual alarm, an electric cabinet and a main control panel are respectively arranged outside the paint spraying room, an air inlet seat is arranged at the top of the paint spraying room, air inlet holes are uniformly formed in the bottom of the air inlet seat, an air exhaust base is arranged at the bottom of the paint spraying room, an air exhaust grid is paved on the air exhaust base, an air supply assembly and an air exhaust assembly are respectively arranged outside the paint spraying room, and the air supply assembly is communicated with the air inlet seat. The utility model aims at the defects of poor paint spraying effect, equipment damage caused by voltage phase failure, equipment overload and the like, fire safety accidents caused by improper operation in the paint spraying process, and the like, which are caused by inaccurate judgment of the paint spraying environment in the paint spraying production operation process, can be effectively solved by the utility model.

Description

Paint spraying environment monitoring and alarming device

Technical Field

The utility model relates to the technical field of paint spraying, in particular to a paint spraying environment monitoring and alarming device.

Background

The traditional paint spraying and baking house is mainly used for the high-temperature paint spraying and curing operation of automobiles, industrial products and furniture products. Therefore, paint booths must have certain environmental conditions, which basically require the following:

1) The air entering the paint spraying room must be filtered to ensure that the air is free of dust

2) The direction of the air flow must be in the direction of gravity from the ceiling to the floor.

3) The air flow rate reaches 16-40m/min, i.e. the air flow rate reaches at least twice per minute of conversion.

4) The air is discharged from the ground and filtered into cleaner air.

5) The intake air amount should be greater than the exhaust air amount, that is, a positive pressure is generated to prevent the intake of external dust and force the exhaust air to be discharged through the underground exhaust port, and an air supply system is necessary to supply clean, dry, filtered air from the outside and heat the air in cold winter.

The air from the paint booth flows downwardly from the ceiling to form an air layer directly over the vehicle surface to the exhaust. Therefore, paint mist can be prevented from flying on the surface of new paint, and toxic vapor and inflammable and harmful paint mist can be brought out of a workplace, so that a safe working environment is provided for a paint spraying room.

The baking varnish house performs forced drying on putty, primer and sealing varnish, so that waiting time among working procedures can be shortened, and working efficiency and workpiece quality are improved. According to the drying mode, the method comprises hot air convection drying, infrared radiation drying, ultraviolet drying and the like.

Based on the existing baking finish house structure technology (refer to CN 214183900U), the existing baking finish house is completely judged and completed by a master with a skilled operation experience in the use process of paint spraying environment and use safety. The paint spraying environment directly determines the post-paint effect, and the standard operation and the regular equipment maintenance directly determine the paint spraying production operation safety. Therefore, the inexperienced paint spraying master is easy to judge inaccurately for the paint spraying environment, and safety production events such as safety accidents, even fires and the like caused by incorrect operation or unfamiliar equipment and equipment faults are easy to occur in the operation process.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a paint spraying environment monitoring and alarming device which aims at the defects that the paint spraying environment monitoring, equipment protection and paint spraying process safety monitoring and early warning can effectively solve the defects that the paint spraying effect is poor due to inaccurate judgment of the paint spraying environment in the paint spraying production operation process, equipment is damaged due to voltage phase failure, equipment overload and the like, and fire safety accidents and the like caused by improper operation of the paint spraying process can play the roles of early warning, reminding or intervention and the like, and can also store video data records for the operation process standard operation records.

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

the utility model provides a paint spraying environment monitoring and alarm device, includes the spray booth and installs the heating roast lamp at its inner wall, and 4G antenna, audible-visual annunciator, electric cabinet and main control panel are installed respectively to the spray booth outside, the inlet air seat is installed at the top of spray booth, and the inlet air hole has evenly been seted up to the bottom of inlet air seat, and the base of airing exhaust is installed to the bottom of spray booth, has laid the grid of airing exhaust on the base of airing exhaust, and the outside of spray booth is equipped with air supply unit and exhaust subassembly respectively, and air supply unit communicates with each other with the inlet air seat, and exhaust subassembly communicates with each other with the base of airing exhaust, and temperature and humidity air pressure sensor and air velocity transducer are installed respectively at the interior top of spray booth.

Preferably, the safety monitoring module comprises a phase-failure monitoring unit, a current monitoring unit, a temperature and humidity air pressure sensor, an air speed sensor and a fire early-warning detection unit

Preferably, the air supply assembly comprises an air blower, the input end of the air blower is connected with an air inlet pipeline, and the output end of the air blower is communicated with the air inlet seat.

Preferably, the exhaust assembly comprises an induced draft fan, the output end of the induced draft fan is connected with an exhaust pipeline, and the input end of the induced draft fan is communicated with an exhaust base.

Preferably, a filter cotton plate is arranged at the bottom of the air inlet seat and covers the air inlet hole.

Preferably, the side wall of the paint spray booth is hinged with a safety door, and the opening and closing of the safety door are controlled by a pressure lock.

Compared with the prior art, the utility model has the beneficial effects that: the utility model aims at the defects of poor paint spraying effect, equipment damage caused by voltage phase failure, equipment overload and the like, fire safety accidents caused by improper operation in the paint spraying process, and the like, which are caused by inaccurate judgment of the paint spraying environment in the paint spraying production operation process, can be effectively solved by the utility model.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present utility model or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic diagram of a system control according to the present utility model.

In the figure: the paint spray booth 1, the exhaust base 2, the exhaust grid 3, the heating baking lamp 4, the emergency exit 5, the pressure lock 6, the audible and visual alarm 7, the wind speed sensor 8, the filter cotton plate 9, the temperature and humidity air pressure sensor 10, the exhaust pipeline 11, the air inlet pipeline 12, the induced draft fan 13, the blower 14, the 4G antenna 15, the electric cabinet 16 and the main control panel 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a paint spraying environment monitoring and alarming device comprises a paint spray booth 1 and a heating baking lamp 4 arranged on the inner wall of the paint spray booth, wherein a 4G antenna 15, an audible and visual alarm 7, an electric cabinet 16 and a main control panel 17 are respectively arranged outside the paint spray booth 1, an air inlet seat is arranged at the top of the paint spray booth 1, air inlet holes are uniformly formed in the bottom of the air inlet seat, an air exhaust base 2 is arranged at the bottom of the paint spray booth 1, an air exhaust grid 3 is paved on the air exhaust base 2, an air supply assembly and an air exhaust assembly are respectively arranged outside the paint spray booth 1, the air supply assembly is communicated with the air inlet seat, the air exhaust assembly is communicated with the air exhaust base 2, and a temperature and humidity air pressure sensor 10 and an air velocity sensor 8 are respectively arranged at the inner top of the paint spray booth 1.

The air supply assembly introduces the outside wind of spray booth 1 from the air inlet seat into its inside, mixes with the inside paint spraying of spray booth 1, forms the coating cloud, and exhaust gas after the cotton filtration of end on the grid of airing exhaust 3 gets into the subassembly of airing exhaust from the base of airing exhaust 2, and final discharge, wherein the air inlet pressure of air supply assembly is greater than the air exhaust pressure of subassembly of airing exhaust, makes the inside positive pressure that forms of spray booth 1, ensures that external dust can not get into.

In this embodiment, the safety monitoring module includes a phase-failure monitoring unit, a current monitoring unit, a temperature and humidity air pressure sensor 10, an air speed sensor 8, and a fire early warning detection unit.

The phase voltage of the phase-failure monitoring unit is used for detecting whether the three-phase alternating-current power supply has a phase failure, so that equipment failure is caused, and the phase sequence of the phase-failure monitoring unit is mainly used for detecting whether the fan inversion equipment cannot work normally due to the fact that the phase sequence of the three-phase alternating-current power supply has errors.

The current monitoring unit is used for monitoring the maximum working overload current of the equipment and the working current when the equipment is idle, further judging whether the equipment is in leakage electricity after working to cause electric energy waste, and further combining with feedback of the control management end to upload to the data platform for short message reminding.

The wind speed sensor 8 is used for detecting the indoor air flow rate in the paint spraying working process and further judging whether the paint spraying condition is met or not, and reminding the fault of the air inlet fan and the fault of the dirt blocking of the air inlet top filter cotton.

The temperature and humidity air pressure sensor 10 is used for detecting indoor paint spraying environment pressure and detecting, further judging whether air inlet top filter cotton is blocked and air exhaust bottom cotton plug faults exist, and if the indoor pressure is too high due to the bottom cotton blocking faults, the baking finish room pressure door is sprung open, normal paint spraying operation cannot be carried out, or the baking finish room is exploded out dangerously due to the fact that the indoor pressure is too high, and the optimal temperature (25 ℃) of the indoor paint spraying environment is detected, the optimal paint spraying environment coefficient and the temperature of the baking finish room (55 ℃) are displayed through a display screen, when the indoor temperature exceeds the upper limit for a certain time, the system judges that the thermal runaway of the paint spraying room is further forced to stop through a protective relay breaking equipment emergency stop circuit arranged in the system, the protective equipment safely prevents fire, meanwhile, the clean air dryness and humidity degree of the indoor paint spraying environment are detected, and the optimal paint spraying environment humidity coefficient is further displayed through the display screen.

The disaster early warning detection unit is used for monitoring fire smoke detection of the paint spray booth in the process of spraying paint/baking paint, triggering an audible and visual alarm lamp when the concentration of the fire smoke reaches an alarm value, sending reminding information to a mobile phone of a manager through a 4G network built in a main control panel, and simultaneously enabling a host to be compatible with a building fire control fire monitoring system in a linkage mode to trigger alarm dangerous information of the fire control system to be transmitted to the fire control monitoring room.

In this embodiment, the air supply subassembly includes forced draught blower 14, and the input of forced draught blower 14 is connected with air inlet pipeline 12, and the output and the air inlet seat intercommunication of forced draught blower 14, and the subassembly of airing exhaust includes draught fan 13, and the output of draught fan 13 is connected with exhaust pipeline 11, and the input and the base 2 intercommunication of airing exhaust of draught fan 13.

In this embodiment, the filter cotton board 9 is installed to the bottom of air inlet seat, and filter cotton board 9 covers on the fresh air inlet for filter, the lateral wall of spray booth 1 articulates there is emergency exit 5, and the opening and shutting of emergency exit 5 is through pressure lock 6 control, and when indoor pressure exceeded the pressure of predetermineeing, pressure lock 6 triggers, and emergency exit 5 opens, reduces the risk.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a spray paint environmental monitoring and alarm device, includes spray booth (1) and installs at heating roast lamp (4) of its inner wall, and spray booth (1) outside is installed 4G antenna (15), audible-visual annunciator (7), electric cabinet (16) and main control panel (17) respectively, a serial communication port, the air inlet seat is installed at the top of spray booth (1), and the fresh air inlet has evenly been seted up to the bottom of air inlet seat, and exhaust base (2) are installed to the bottom of spray booth (1), and exhaust grid (3) have been laid on exhaust base (2), and the outside of spray booth (1) is equipped with air supply subassembly and exhaust subassembly respectively, and air supply subassembly communicates with each other with the air inlet seat, and exhaust subassembly communicates with each other with exhaust base (2), and safety monitoring module is installed at the interior top of spray booth (1).

2. The paint spraying environment monitoring and warning device according to claim 1, characterized in that the safety monitoring module comprises a phase-failure monitoring unit, a current monitoring unit, a temperature and humidity air pressure sensor (10), a wind speed sensor (8) and a fire early warning detection unit.

3. The paint spraying environment monitoring and warning device according to claim 2, characterized in that the air supply assembly comprises an air supply fan (14), the input end of the air supply fan (14) is connected with an air inlet pipeline (12), and the output end of the air supply fan (14) is communicated with the air inlet seat.

4. A paint spraying environment monitoring and warning device according to claim 3, characterized in that the exhaust assembly comprises an induced draft fan (13), the output end of the induced draft fan (13) is connected with an exhaust pipeline (11), and the input end of the induced draft fan (13) is communicated with the exhaust base (2).

5. The paint spraying environment monitoring and warning device according to claim 4, characterized in that the bottom of the air inlet seat is provided with a filter cotton plate (9), and the filter cotton plate (9) is covered on the air inlet hole.

6. The paint spray environment monitoring and warning device according to claim 5, characterized in that the side wall of the paint spray booth (1) is hinged with a safety door (5), the opening and closing of the safety door (5) is controlled by a pressure lock (6).