Furniture processing Dustproof air flue structure
Technical field
The utility model relates to furniture manufacture field more particularly to furniture processing Dustproof air flue structures.
Background technique
Furniture is an important industrial economy.But the works such as in furniture process, cut, cut, dig, grind and paint
A large amount of dust and organic pollutant (organic pollutants such as benzene, toluene, formaldehyde) can be all generated in skill operation, different processing produces
Raw dust particles are of different sizes, and most of furniture enterprise is exhausted directly to inside and outside environment without collecting, tiny dust and
On the one hand organic pollutant can carry germ, bacterium, the long period floats in air, may will enter the respiratory tract of people
Even into lung tissue, harm to the human body is very big;And organic pollutant therein can directly endanger the health of worker, directly
Run in and puts the pollution for also resulting in environment.
The exhaust gas that existing furniture processing generates is handled by dust separation device mostly, and cleaner is difficult to a step again
Realize purified treatment in place, cause cleaner requirement it is harsh, and dust and particulate matter are removed with entering for exhaust gas
Before dirt cleaning equipment, generally require through miscellaneous air duct, traditional air duct only has circulating function mostly, do not have and remove
Dirt effect, so, it further to traditional air chute need to be improved.
Utility model content
For the deficiency of the above-mentioned prior art, it is simple, vdiverse in function that the purpose of this utility model is to provide a kind of structures
And have both the furniture processing Dustproof air flue structure of exhaust gas classification.
The purpose of this utility model is achieved by the following technical programs:
Furniture processing Dustproof air flue structure including gas gathering mask and is symmetricly set on the ducting assemblies of gas gathering mask two sides,
The ducting assembly includes annular passage, the dust group that annular passage bottom is arranged in and is arranged in annular passage two sides
Air inlet pipe and an air outlet pipe, starting point of the annular passage close to air inlet pipe and the end end close to escape pipe are provided with filtering
Plate, the bottom of the annular passage are connected with dust leg, and the dust leg is as in dust group.
As preferred: the dust group includes dust jar, the discouraged cover being arranged on dust jar and is fixed on discouraged cover
Leak-off pipe, the leak-off pipe and escape pipe mutual conduction are described discouraged to cover the bottom for being fixed on annular passage.
As preferred: the dust leg protrudes into dust jar, and the gap of the dust leg and dust jar bottleneck is 1~3mm.
As preferred: the escape pipe includes the first net for managing and being connected to dust leg being connected to annular passage
Two net pipes.
As preferred: being provided with several venthole on the filter plate.
Compared with prior art, the utility model has the following beneficial effects:
The utility model have the advantages that 1, this Dustproof air flue structure by the filter plate on annular passage to exhaust gas into
Row primary filtration, i.e., realize dust removing effects in air duct, and avoiding larger particles and its dust from entering cleaning equipment reduces only
Change equipment requirement;2, dust group can be collected larger particles and its dust, easy cleaning and maintenance;3, escape pipe has the
The double-sleeve structure of one net pipe and the second net pipe, can classify to the gas of primary filtration, avoid dirty caused by 2 mixing
Dye, improves the clean-up effect of cleaning equipment, with strong points.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of furniture processing Dustproof air flue described in the utility model.
Specific embodiment
The embodiment provided with reference to the accompanying drawing is described in further detail the utility model.
Furniture processing Dustproof air flue structure as shown in Figure 1, including gas gathering mask 1 and it is symmetricly set on 1 two sides of gas gathering mask
Ducting assembly 2, ducting assembly 2 include annular passage 3, the dust group 4 that 3 bottom of annular passage is set and be arranged in ring
The air inlet pipe 5 and escape pipe 6 of 3 two sides of shape air duct, starting point of the annular passage 3 close to air inlet pipe 5 and the end close to escape pipe 6
End is provided with filter plate 7, and the bottom of annular passage 3 is connected with dust leg 8, and dust leg 8 as in dust group 4, wrap by dust group 4
Include dust jar 41, the discouraged cover 42 that is arranged on dust jar 41 and the leak-off pipe 43 for being fixed on the cover 42 that loses heart, leak-off pipe 43 with
6 mutual conduction of escape pipe, the cover 42 that loses heart are fixed on the bottom of annular passage 3, and exhaust gas is inhaled into from gas gathering mask 1 and passes through air inlet
Pipe 5 enters in annular passage 3, and partial air is discharged by the filter plate 7 of starting point and is discharged by escape pipe 6, and part is logical
The filter plate 7 for crossing end end is discharged and is discharged by escape pipe 6, and being blocked the dust come and particulate matter then has the dust of bottom
Dust jar 41 in group 4 is collected, and realizes preliminary purification filtering.
Dust leg 8 protrudes into dust jar 41, and the gap of dust leg 8 and 41 bottleneck of dust jar is 1~3mm, and gap is smaller, powder
Dirt and particulate matter are just more difficult to through the circulation between air, and then are entered and lost heart in cover 42 and be emitted into out by leak-off pipe 43
In tracheae 6, the smaller clean-up effect in gap is better.
Escape pipe 6 includes the first net pipe 61 being connected to annular passage 3 and the second net pipe being connected to dust leg 8
62, dual pipe can classify to the gas of primary filtration, avoid pollution caused by 2 mixing, improve the purification of cleaning equipment
Effect, it is with strong points.
Several venthole 71 is provided on filter plate 7, the aperture of venthole 71 is smaller, and the effect of primary filtration is got over
It is good.
Above-described embodiment is only for illustration of the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is limited by each claim.