Fire-proof type purification device
Technical field
The utility model relates to air cleaning facility fields, and in particular to a kind of fire-proof type purification device.
Background technique
Industrial environment often discharges pernicious gas after the processing of using gas clarifier.But certain industrial occasions,
Contain a large amount of oil smoke mist of oils in its exhaust gas, contains combustible material in this kind of oil smoke mist of oil, after concentration reaches a certain level, processing
The improper possible fire that causes even explodes.
Utility model content
The purpose of the utility model is to provide a kind of fire-proof type purification devices, solve the above technical problem.
The technical issues of the utility model is solved can be realized using following technical scheme:
Air inlet and exhaust outlet, described device are arranged on described device shell for fire-proof type purification device, including device housing
Filter layer is arranged in the inner cavity of shell, wherein the air inlet is set to the side wall of described device shell, and the exhaust outlet is set to
The top of described device shell, the top of horizontal position where the filter layer is set to the air inlet, the filter layer will
The inner cavity of described device shell is separated into the exhaust area on top and the air inlet area of lower part;
A spray unit is equipped in the exhaust area, for spraying water body to the filter layer, the mixed exhaust gas containing mist of oil exists
In filter layer, air inlet area is dropped to after forming oil water mixture after being sufficiently mixed with the water that spray unit sprays;
An oil water separator is arranged in the air inlet area, level height where the oil water separator is located at the air inlet with
Under, cooperate the oil water separator that one collecting tank is set, be located above the oil water separator, the grease for accepting drippage is mixed
Object is closed, the collecting tank connects the oil water separator;
A fire extinguishing unit is arranged in the air inlet area, and the fire extinguishing unit includes fire extinguishing ball, when fire behavior occurs for air inlet area, goes out
Fireball receives and the dry powder fire extinguishing agent in it is sprayed in air inlet area after flame pops, and controls fire behavior.
The fire extinguishing unit is set to below the filter layer.Preferably, the fire extinguishing unit is set to the air inlet
On the opposite side wall of the described device shell at place.
The fire extinguishing unit includes one for placing the placement plate of fire extinguishing ball, described in the side rotation connection of the placement plate
The inner wall of device housing, other side setting one dig the baffle of certain angle upwards.
Preferably, the placement plate is rotatablely connected the inner wall of described device shell by hinge.
One fire extinguishing ball device for supplying is set outside described device shell, for supplementing after the fire extinguishing ball use of fire extinguishing unit
The fire extinguishing ball of air inlet area.
The fire extinguishing ball device for supplying includes the supply case for being fixed on described device housing exterior walls, is equipped in the supply case
The spring laterally released, one end connection push plate of the spring, the other end are fixed on the inner wall of the supply case, described device
Housing exterior walls are equipped with the opening for being connected to the supply box cavity, and gate, when fire extinguishing unit has fire extinguishing ball, lock is arranged in opening
Door is closed, and after fire extinguishing unit discharges fire extinguishing ball, fire extinguishing ball of the deposit in supply case is simultaneously pushed by gate opening via spring
In fire extinguishing unit.
The filter layer is using filter layer made of active carbon.
The spray unit includes the spray head that at least two nozzles are arranged downward.
Mechanical filter is equipped between the spray unit and the exhaust outlet.
The mechanical filter is the filter of umbrella planar structure.Preferably, the umbrella planar structure of the mechanical filter
To filter steel mesh.
The utility model has the advantages that due to the adoption of the above technical scheme, the utility model provide can to the exhaust gas containing oil smoke mist of oil into
Oil plant ingredient contained in exhaust gas is recycled in row safe handling, and fire behavior occurs in purification process to be controlled in time, avoids that fire occurs
Calamity or explosion have the advantages that safe and reliable, good purification, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face, which combines to be specifically illustrating, is further described the utility model.
Referring to Fig.1, air inlet 11 and exhaust outlet are arranged in device housing 1 for fire-proof type purification device, including device housing 1
12, filter layer 2 made of active carbon is arranged in the inner cavity of device housing 1, and air inlet 11 is set to the side wall of device housing 1, is vented
Mouth 12 is set to the top of device housing 1, and filter layer 2 is set to the top of 11 place horizontal position of air inlet, and filter layer 2 will fill
The inner cavity for setting shell 1 is separated into the exhaust area on top and the air inlet area of lower part;Spray unit 3 is equipped in exhaust area, for spraying
For water body to filter layer 2, air inlet area is arranged oil water separator 5, oil water separator 5 be located at 11 place level height of air inlet hereinafter,
Cooperate oil water separator 5 that collecting tank 4 is set, be located at 5 top of oil water separator, collecting tank 4 connects oil water separator 5;Air inlet area
Fire extinguishing unit is set, and fire extinguishing unit includes fire extinguishing ball 71, and when fire behavior occurs for air inlet area, fire extinguishing ball 71 is by flame, that is, quick-fried
The dry powder fire extinguishing agent in it is sprayed in air inlet area after opening, controls fire behavior.Fire extinguishing unit is set to 2 lower section of filter layer.It is preferred that
, fire extinguishing unit is set on the opposite side wall of the device housing 1 where air inlet 11.
Spray unit 3 includes the spray head that at least two nozzles are arranged downward in one of the embodiments,.Spray unit with
Mechanical filter 6 is equipped between exhaust outlet.Mechanical filter 6 is the filter of umbrella planar structure, and conical top is upward.
Preferably, the umbrella planar structure of mechanical filter 6 is filtering steel mesh.
Fire extinguishing unit includes the placement plate 72 for placing fire extinguishing ball 71, the side rotary connecting device shell of placement plate 72
1 inner wall, other side setting dig the baffle 73 of certain angle upwards.Preferably, placement plate 72 is rotatablely connected by hinge and is filled
Set the inner wall of shell 1.When actual setting, the nylon rope for hanging placement plate 72 can be set on baffle 73, when nylon rope passes through
After crossing flame fracture, placement plate 72 is turned down, and fire extinguishing ball 71 pops after falling down, and discharges fire-fighting powder therein.Device housing 1
Outer settable fire extinguishing ball device for supplying, for supplementing the fire extinguishing ball of air inlet area after the fire extinguishing ball use of fire extinguishing unit.
Fire extinguishing ball device for supplying includes the supply case 74 for being fixed on 1 outer wall of device housing, is equipped in supply case 74 and laterally pushes away
Spring 75 out, one end connection push plate 76 of spring 75, the other end are fixed on the inner wall of supply case 74,1 outer wall of device housing
Opening equipped with connection 74 inner cavity of supply case, gate is arranged in opening, when fire extinguishing unit has fire extinguishing ball 71, closing gate,
After fire extinguishing unit discharges fire extinguishing ball 71, spare fire extinguishing ball of the deposit in supply case is simultaneously pushed by gate opening via spring 75
In fire extinguishing unit.Spare fire extinguishing ball can be controlled by way of to gate locating delayed start-up in one of the embodiments, to mend
On the opportunity filled, in the case where avoiding air inlet area from not cooling down, spare fire extinguishing ball is triggered.
When utility model works, mix the exhaust gas containing mist of oil from air inlet 11 enter air inlet area, in filter layer 2 by with
The water that spray unit 3 sprays drops in the collecting tank 4 in air inlet area after forming oil water mixture after being sufficiently mixed, then passes through receipts
Collection slot 4, which is transported in oil water separator 5, carries out water-oil separating.Then the water of recycling is fed again into spray list by oil water separator 5
Member 3, and the oil separated then can recycle again or carry out other processing as resource.Air by purification is then again
By mechanical type filter 6, then it is discharged from air outlet 12.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.