A kind of cylindrical shape pulsed jet cloth filter
Technical field
The utility model is related to outstanding deduster technical field, particularly a kind of cylindrical shape pulsed jet cloth filter.
Background technology
Sack cleaner is a kind of dry type dust filtration device, typically by part groups such as ash bucket, upper box, middle casing, lower boxes
Into upper, middle and lower casing is chamber structure.During work, dusty gas enters ash bucket by air inlet duct, and thick grit falls directly into ash bucket
Bottom, dustshot is transferred in being upwardly into air-flow, upper box, and dust product is attached to filter bag outer surface, and the gas after filtration is entered
Upper box to net gas concetrated pipe-exhausting duct, Jing exhaust blowers drain into air.Filtrate using a period of time after, due to sieving, collision,
One layer of dust has been gathered on the effects such as delay, diffusion, electrostatic, filter bag surface, as dust is in the accumulation of filter material surface, deduster
Efficiency and resistance are all accordingly increased, and when the pressure differential of filtrate both sides is very big, some have been attached to can tiny on filtrate
In the grit extruding past, decline dust collector efficiency.Therefore, the resistance of deduster is reached after certain numerical value, timely deashing.At present
Sack cleaner ash-removal effect it is poor, it is continuous using a period of time after, filter effect is substantially reduced.
The content of the invention
The utility model technical issues that need to address are to arrange observation window on the side wall of ash bucket, can by observation window
The dust stratification situation being clearly visible that in ash bucket, so as to excessive dust discharge, increased its Practical Performance in time;There is provided one
Plant cylindrical shape pulsed jet cloth filter.
To solve above-mentioned technical problem, structure of the present utility model includes
Casing, described casing is cylindrical, is provided with dividing plate in described casing, and described dividing plate is by the inside of casing
Space is separated into filter chamber and exhaust chamber, and blast pipe is provided with the outside of described casing, and described blast pipe is connected with exhaust chamber
It is logical,
Bag cage, offers dry filter bag installing hole on described dividing plate, marsupial cage is installed in described filter bag installing hole, described
The upper end of bag cage be fixedly connected with filter bag installing hole, the lower end of described bag cage stretches into that filtration is indoor, peace in described bag cage
Equipped with filter bag, the upper end of described filter bag connects with exhaust chamber,
Gas pipe, is provided with gas pipe on the upside of described dividing plate, the air blowing for stretching into filter bag bottom is provided with inside the filter bag
Pipe, offers gas hole on the side wall of the gas blow pipe, the upper end of described gas blow pipe connects with gas pipe,
Pulse air accumulator, described pulse air accumulator is arranged on the outside of casing upper end, described pulse air accumulator and cloth
Gas device is connected,
Ash bucket, described ash bucket is arranged in support platform, is offered in described support platform and is matched with ash bucket
Detent mechanism is provided between groove, described ash bucket and the groove of support platform, the upper end of described ash bucket is connected to casing
Bottom, the lower end of described ash bucket extend out to the lower section of support platform, and the bottom of described ash bucket offers ash discharging hole, described
Ash discharging hole at be provided with closure, the side wall of described ash bucket upper end is provided with air inlet, described air inlet and filter chamber
It is connected.
Further:The bottom of described support platform is connected with four support feets.
Further:Observation window is offered on the side wall of described ash bucket.
Further:Described detent mechanism includes the gathering sill being opened on the groove madial wall of support platform, opens up
Hemispherical draw-in groove, spherical dop and spring on ash bucket lateral wall, described spherical dop is connected to gathering sill by spring
Interior, described spherical dop is snapped under the action of the spring in hemispherical draw-in groove.
After said structure, the utility model arranges observation window on the side wall of ash bucket, can be clear by observation window
The dust stratification situation seen in ash bucket, so as to excessive dust discharged in time, increased its Practical Performance;And the design
In pulsed jet cloth filter simple structure, install and convenient disassembly, it is easy to operation and good dedusting effect.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is the attachment structure schematic diagram of ash bucket 2 and support platform 7.
Fig. 4 is the enlarged drawing of B in Fig. 3.
Specific embodiment
A kind of cylindrical shape pulsed jet cloth filter as shown in Figure 1, Figure 2 and Figure 3, including casing 1, bag cage 10, gas pipe
12nd, pulse air accumulator 15 and ash bucket 2, described casing 1 is cylindrical, and in described casing 1 dividing plate, described dividing plate are provided with
The inner space of casing is separated into into filter chamber 90 and exhaust chamber 91, blast pipe 6, described row are provided with the outside of described casing
Tracheae 6 is connected with exhaust chamber 91, and dry filter bag installing hole is offered on described dividing plate, is provided with described filter bag installing hole
Bag cage 10, the upper end of described bag cage 10 is fixedly connected with filter bag installing hole, and filter chamber 90 is stretched in the lower end of described bag cage 10
It is interior, filter bag 11 is installed in described bag cage 10, the upper end of described filter bag 11 connects with exhaust chamber 91, described dividing plate it is upper
Side is provided with gas pipe 12, the gas blow pipe 13 for stretching into filter bag bottom is provided with inside the filter bag 11, on the side wall of the gas blow pipe 13
Gas hole 14 is offered, the upper end of described gas blow pipe 13 connects with gas pipe 12, described pulse air accumulator 15 is arranged on case
The outside of the upper end of body 1, described pulse air accumulator 15 is connected with gas pipe 12, and described ash bucket 2 is arranged on support platform 7
It is interior, offer the groove matched with ash bucket 2 in described support platform 7, the groove of described ash bucket 2 and support platform 7 it
Between be provided with detent mechanism, the upper end of described ash bucket 2 is connected to the bottom of casing 1, and the lower end of described ash bucket 2 extend out to
The lower section of support platform 7, the bottom of described ash bucket 2 offers ash discharging hole, closure 4 is provided with described ash discharging hole, described
The side wall of the upper end of ash bucket 2 be provided with air inlet 5, described air inlet 5 is connected with filter chamber 90, described support platform 7
Bottom be connected with four support feets 20, offer observation window on the side wall of described ash bucket 2.The utility model is in the side of ash bucket
Observation window is set on wall, the dust stratification situation that can be clearly visible that by observation window in ash bucket, so as in time excessive dust
Discharge, increased its Practical Performance;And the pulsed jet cloth filter simple structure in the design, installs and convenient disassembly,
Easily operated and good dedusting effect.
Detent mechanism as shown in Figure 4 includes the gathering sill 18 being opened on the groove madial wall of support platform 7, is opened in
Hemispherical draw-in groove 19, spherical dop 16 and spring 17 on the lateral wall of ash bucket 2, described spherical dop 16 is connected by spring 17
In gathering sill 18, described spherical dop 16 is snapped in hemispherical draw-in groove 19 in the presence of spring 17.The design is by adopting
There is simple structure, easily fabricated and practicality and high efficiency with said structure.