CN206950836U - A kind of new gas tank impulse bag type dust collector - Google Patents
A kind of new gas tank impulse bag type dust collector Download PDFInfo
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- CN206950836U CN206950836U CN201720701985.XU CN201720701985U CN206950836U CN 206950836 U CN206950836 U CN 206950836U CN 201720701985 U CN201720701985 U CN 201720701985U CN 206950836 U CN206950836 U CN 206950836U
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Abstract
The utility model provides a kind of new gas tank impulse bag type dust collector, including body of deduster, the body of deduster includes casing, in the casing multiple filtering bins are separated into by some pieces of longitudinal baffles, and the net gas storehouse room of equal number is separated into by equal number and upper and lower corresponding net air bound plate, net gas storehouse room is upper, bin is filtered lower and the two is separated by card, some card holes are offered on card, membrane filtration bag is arranged with below each card hole, membrane filtration bag is in filtering bin and top is opened wide, bottom lock, space is communicated by card hole with net gas storehouse room in the bag of the membrane filtration bag；Card hole on the card carries out the bar hole of rounding processing for corner, and the membrane filtration bag is arranged to the flat bag with bar hole Matching installation, and is strutted by bag cage.The utility model proposes bag filter by improving traditional filter bag mode, solve the technical problem that conventional bag deduster dust removing effects are bad, concentration of emission is high.
Description
Technical field
The utility model belongs to atmosphere pollution powder smoke and dust treatment field, and in particular to a kind of material is broken, grinding, screening,
Dust removal by ventilation equipment in the technical process such as transhipment, packaging.
Background technology
In industrial enterprise, material can be produced in the technical process such as broken, grinding, screening, transhipment, storage, packaging and raised
Dirt, operating environment was not only polluted but also had polluted atmospheric environment.For many years, industry employs a variety of dedusters to administer, and has achieved
Effect, but due to many reasons, occurs that occupation area of equipment is big, life-span of the filter bag is short, and equipment resistance is high, concentration of emission height etc.
Phenomenon, so as to bring environmental pollution and potential safety hazard.Therefore, we have studied the hair of the technological process of production and filter bag technology
Exhibition, with reference to the advantage and disadvantage of existing pulsed circle bag collector, it have developed a kind of new gas tank impulse bag type dust collector.
Utility model content
Problem to be solved in the utility model is provided a kind of new for the above-mentioned deficiency in the presence of prior art
Air box impulse bag-type dust-precipitator, its by improving traditional filter bag mode, solve conventional bag deduster dust removing effects it is bad,
The high technical problem of concentration of emission.
To achieve the above object, the utility model employs following technical scheme：
A kind of new gas tank impulse bag type dust collector, including body of deduster, the body of deduster includes casing, described
In casing multiple filtering bins are separated into by some pieces of longitudinal baffles and by equal number and upper and lower corresponding net air bound plate
It is separated into the net gas storehouse room of equal number, net gas storehouse room is in upper, filtering bin lower and the two is separated by card, the card
On offer some card holes, membrane filtration bag is arranged with below each card hole, the membrane filtration bag is in filtering bin
And top is opened wide, bottom lock, space is communicated by card hole with net gas storehouse room in the bag of the membrane filtration bag；On the card
Card hole the bar hole of rounding processing is carried out for corner, the membrane filtration bag is arranged to flat with bar hole Matching installation
Bag, and strutted by bag cage.
Compared to prior art, the utility model has the advantages that：
Traditional membrane filtration bag is improved by new gas tank impulse bag type dust collector provided by the utility model, by circle bag
Make flat bag into so that air flow method is more uniform, the equipment filter area increase by 50% of equal floor space, disposal ability increase
50%；And in view of the sealing installation between membrane filtration bag and card hole, the bar hole on card that the utility model provides
Corner has carried out rounding processing processing.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 diagrammatic top view；
Fig. 4 is the structural representation of card；
Fig. 5 is pulsing jet soot cleaning system structural representation；
Fig. 6 is the structural representation of pulsing jet deashing device.
Embodiment
In order that technological means, creation characteristic, reached purpose that the utility model is realized more understand and are easy to acting on
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
With reference to Fig. 1, Fig. 2 and Fig. 4, the utility model proposes a kind of new gas tank impulse bag type dust collector, including dedusting
Device body 100, the body of deduster 100 include casing 110, (not shown by some pieces of longitudinal baffles in the casing 110
Go out) it is separated into multiple filtering bins 111 and is separated into by equal number and upper and lower corresponding net air bound plate (not shown) equivalent
The net gas storehouse room 112 of quantity, net gas storehouse room 112 is in upper, filtering bin 111 lower and the two is separated by card 113, the flower
Some card hole 113a are offered on plate 113, membrane filtration bag (not shown), the film are arranged with below each card hole 113a
Filter bag is located in filtering bin 111 and top is opened wide, bottom lock, and space passes through card hole in the bag of the membrane filtration bag
113a communicates with net gas storehouse room 112；Card hole 113a on the card 113 is the bar hole that corner carries out rounding processing,
The membrane filtration bag is arranged to the flat bag with bar hole Matching installation, and is strutted by bag cage (not shown).
In such scheme, new gas tank impulse bag type dust collector provided by the utility model carries out traditional membrane filtration bag
Improving, make circle bag into flat bag so that air flow method is more uniform, the equipment filter area increase by 50% of equal floor space,
Disposal ability increase by 50%；And provided in view of the sealing installation between membrane filtration bag and card hole 113a, the utility model
Card 113 on bar hole corner carried out rounding processing processing.
Wherein, some membrane filtration bags in bin 111 are filtered and bag cage constitutes the exhaust gas treatment unit of whole equipment,
It can be described as solid and gas film separation unit.More specifically, the membrane filtration bag is sewn into flat bag, bag top opening by membrane filtration material
And saddle elastic piston ring is set, it is fitted close with the bar hole of card 113, bag underseal mouth simultaneously sets protective case.The support cages are by η types
Flat top, flat bottom, ring muscle, vertical bars butt welding form, and take zinc-plated or organosilicon spray treatment.
With reference to Fig. 1 and Fig. 4 and Fig. 6, one end of the casing 110 is provided with gas outlet 114；On the card 113 also
Offline valve opening 113b is offered, each net gas storehouse room 112 between offline valve opening 113b and gas outlet 114 by being configured with
Outlet passageway 115.As shown in fig. 6, being provided with an Off-line valve 200 on each net gas storehouse room 112, the Off-line valve 200 is by gas
Cylinder 210 and valve plate 220 are formed, and the cylinder 210 is arranged on the top plate of net gas storehouse room 112, and the valve plate 220 is connected to cylinder
210 output ends, and and face offline valve opening 113b interior positioned at net gas storehouse room 112, for being opened and closed outlet passageway 115.To a certain mistake
When some filter bags in filter position room 111 carry out deashing, need to advance with Off-line valve 200 will corresponding net gas storehouse room 112 and gas outlet
Outlet passageway 115 between 114 is closed.In Fig. 6, the outlet position of net gas storehouse room 112 is offline valve opening 113b.Work as Off-line valve
When 200 plates lift, the net normal exhaust of gas storehouse room 112, i.e. outlet passageway 115 is opened；When the plate of Off-line valve 200 is fallen, net gas
Bin 112 can not be vented, i.e., outlet passageway 115 is closed.
As shown in figure 1, the body of deduster 100 also includes the ash bucket 120 for being arranged on the bottom of casing 110；The casing
110 other end is provided with air inlet 116, the air inlet 116 to being configured with inlet channel (not shown) between ash bucket 120,
The bag external space of the membrane filtration bag of each filtering bin 111 is in connected state with ash bucket 120.Waste gas of the present utility model
Processing mainly relies on membrane technology.I.e. high-temp waste gas is sent into from air inlet 116 and is sent to through inlet channel in ash bucket 120
When, the big dust of particle can be in the presence of self gravitation, and fine particle is then by the membrane filter unit in filtering bin 111
Filtered, the clean gas after filtering enters net gas storehouse room 112, then is sent out by outlet passageway 115 from gas outlet 114.
More particularly, the ash bucket 120 is welded into ship type by steel plate, and wallboard is provided with uniform reinforcement, in ash bucket 120
1-3 layer stay tube components are arranged from top to bottom, and the top of ash bucket 120 sets channel-section steel flange, and bottom sets angle steel flange.Exported in ash bucket 120
Mouth is additionally provided with Weight type double-layer flap valve 121, and grey head bottom is also arranged in skewed slot 122, is advantageous to granule dust concentration and send
Enter to the delivery outlet of ash bucket 120.The net top of gas storehouse room 112 sets some maintenance doors 117 (reference picture 3) and doorframe, and doorframe is high
100mm, V-seal bar is laid with, maintenance door 117 and doorframe use drives self-locking device soon.The filtering bin 111 is by die mould steel
Plate weld forms, and bottom is channel-section steel flange, is attached with ash bucket 120.
With reference to Fig. 2, it can be seen that, body of deduster 100 described in the utility model is provided with front two rows casing 110, this
Front two rows casing 110 shares same air inlet 116 and same gas outlet 114, and top is bridged by a gap bridge top plate 118.
Often arrange in casing 110 and be all provided with ash bucket 120 including filtering bin 111 and net gas storehouse room 112, bottom.
It is as the utility model further embodiment：Also include pulsing jet soot cleaning system 300 (reference picture 5)；
The pulsing jet soot cleaning system 300 includes pulsing jet deashing device 310, air-channel system 320 and source of the gas (not shown), described
Source of the gas is passed through compressed air by air-channel system 320 to the pulsing jet deashing device 310；Wherein, the pulsing jet is clear
Apparatus for ash 310 acts on each net gas storehouse room 112.In filter bag due to filtering bin 111 under net gas storehouse room 112 and its at space
In connected state, thus using pulsing jet deashing device 310 through net gas storehouse room 112 to filtering bin 111 in filter bag in blow
Deashing processing can be carried out to the dust for being attached to filter bag surface by entering compressed air.
With reference to Fig. 5, the pulsing jet deashing device 310 is provided with three sets, wherein a set of be arranged in the gap bridge top plate
On 118, two sets are arranged in the end of front two rows casing 110 in addition；Wherein, pulsing jet deashing device 310 is often covered to wrap
Include gas bag 311, pulse valve 312, adapter 313 and injection tube 314；The gas bag 311 connects source of the gas by air-channel system 320 and set
To put outside net gas storehouse room 112, the pulse valve 312 is arranged on gas bag 311, and connects injection tube 314 by adapter 313,
The injection tube 314 is extend into net gas storehouse room 112, the quantity of the pulse valve 312, adapter 313 and injection tube 314 with only
The quantity of gas storehouse room 112 is identical；Gas bag between front two rows casing 110 is long gas bag 311, respectively positioned at front two rows
The gas bag of the end of casing 110 is bag 311 of losing heart.
That is, each net gas storehouse room 112 of front two rows casing 110 is arranged with two pulse valves 312, utilizes two pulses
Valve 312 controls two injection tubes 314 respectively, realizes and is blown into compressed air to same net gas storehouse room 112.It is being blown into compressed air
When, the offline valve opening 113b on current net gas storehouse room 112 card 113 need to be closed.Compressed air is allowed to be only capable of by card hole
113a is poured in some membrane filtrations.In view of long gas bag 311 used for the net gas storehouse rooms 112 of two row's casings 110, at the same time
There may be tolerance, air pressure when carrying out deashing to multiple filtering bins 111 not enough causes pulse valve 312 normally-open,
The utility model specially adds two bags 311 of losing heart, and is separately positioned on the end of front two rows casing 110.Either long gas bag
311 still lose heart bag 311, and the quantity of pulse valve 312 thereon is identical with the net quantity of gas storehouse room 112 in casing 110.The gas
Bag 311 is made up of seamless steel pipe, arc end socket, pressure gauge, safety valve.
During deashing, magnetic valve opens pulse valve 312, and compressed air sprays to filter bag through injection tube 314, around its injection
Gas is injected inside filter bag together, triggers filter bag to shake comprehensively and form blowback airflow function from inside to outside, removing is attached to
The dust of filter bag outer surface, reach the purpose of deashing.When by the outlet passageway of some net gas storehouse room 112 in the utility model
After 115 close, to filtering some mould filter bags in bin 111 below by the way of whole room deashing.
The new gas tank impulse bag type dust collector also includes safety protection facility, and the safety protection facility includes setting
The side of casing 110 security protection ladder (not shown) and be arranged on the protective fence 400 (as shown in Figure 2) at the top of casing 110.
Personnel at the top of security protection ladder to equipment to arteries and veins spray deashing device and membrane filter unit periodically by overhauling.Set at the top of equipment
There is protective fence, it is ensured that maintenance safety.With reference to Fig. 1-2, the new gas tank impulse bag type dust collector also includes being arranged on casing
The equipment support 500 of 110 bottoms.Can be reinforced concrete frame, or steel structure frame.The steel structure frame bag
Containing pillar, brace and connecting plate.The pillar is made up of H profile steel, and the brace is made up of channel-section steel, and the connecting plate is in
Slab is made.
The new gas tank impulse bag type dust collector also includes controlling the intelligence control system of this equipment running (not show
Go out).The intelligent control is made up of switch board, measuring cell, cable, crane span structure etc..The switch board includes housing, Siemens
PLC and electric elements composition.The measuring cell includes temperature sensor, pressure transmitter (is arranged in the air inlet of casing 110
116 and the position of gas outlet 114), filter bag leakage detection apparatus etc..The cable includes power cable and control cable, the crane span structure point
Into 2 lattice, power cable and control cable are laid respectively.
The utility model is as follows using process：Dusty gas enters dust-precipitator by air inlet 116 by inlet channel, greatly
Granule dust falls into ash bucket 120 in gravity and centrifugal action, and fine particle is by the solid and gas UF membrane in filtering bin 111
Unit is filtered, and the clean gas after filtering enters net gas storehouse room 112, then by Off-line valve 200 by outlet passageway 115 through going out
The qualified discharge of gas port 114.With the continuous progress of filtering operating mode, the dust for being attached to filter element outer wall constantly thickens, equipment
Resistance persistently rises, and when measuring cell detects that equipment resistance reaches setting value 1000Pa, programme-control is opened, offline injection
Device is started working by the program of setting, progressively removes the outer wall dust of filter element, equipment resistance continuous decrease, when measurement member
When part detects that equipment resistance reaches setting value 600Pa, pulse spraying equipment is stopped, and the dust of removing constantly falls to ash
In bucket 120, so as to realize the intelligent operation of filtering, deashing, sedimentation " three condition ".
What the utility model can also obtain has the beneficial effect that：Circle bag is substituted with flat bag, air flow method is more uniform, together
Equipment filter area etc. floor space increases by 50%, disposal ability increase by 50%；Using locellus FCL pulse jet technology, clearly
Grey effect is good, and equipment resistance is less than 1000Pa, and stable；Using sensing element, device intelligence control is realized；Using film
Filtering technique, filtering accuracy is high, and particle concentration is arranged outside equipment and is less than 10mg/Nm3.Equipment can be widely used for the powder of industrial and mining enterprises
Smoke and dust treatment.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
1. a kind of new gas tank impulse bag type dust collector, including body of deduster, the body of deduster include casing, the case
In vivo multiple filtering bins are separated into by some pieces of longitudinal baffles and by equal number and upper and lower corresponding net air bound plate point
Be divided into the net gas storehouse room of equal number, net gas storehouse room in upper, filtering bin lower and the two is separated by card, on the card
Offer some card holes, be arranged with membrane filtration bag below each card hole, the membrane filtration bag in filtering bin and
Top is opened wide, bottom lock, and space is communicated by card hole with net gas storehouse room in the bag of the membrane filtration bag；Characterized in that,
Card hole on the card carries out the bar hole of rounding processing for corner, and the membrane filtration bag is arranged to match with bar hole
The flat bag of installation, and strutted by bag cage.
2. a kind of new gas tank impulse bag type dust collector as claimed in claim 1, it is characterised in that one end of the casing is set
It is equipped with gas outlet；Offline valve opening is further opened with the card, each net gas storehouse room passes through offline valve opening and gas outlet
Between be configured with outlet passageway.
3. a kind of new gas tank impulse bag type dust collector as claimed in claim 2, it is characterised in that on each net gas storehouse room
An Off-line valve is provided with, the Off-line valve is made up of cylinder and valve plate, and the cylinder is arranged on the top plate of net gas storehouse room, described
Valve plate is connected to cylinder output end, and in net gas storehouse room and the offline valve opening of face, for being opened and closed outlet passageway.
4. a kind of new gas tank impulse bag type dust collector as claimed in claim 3, it is characterised in that the body of deduster is also
Ash bucket including being arranged on bottom half；The other end of the casing is provided with air inlet, the air inlet to structure between ash bucket
Inlet channel is made, the bag external space of the membrane filtration bag of each filtering bin is in connected state with ash bucket.
5. a kind of new gas tank impulse bag type dust collector as claimed in claim 4, it is characterised in that the body of deduster is set
Front two rows casing is equipped with, this front two rows casing shares same air inlet and same gas outlet, and top is passed a bridge by one and pushed up
Plate bridges.
6. a kind of new gas tank impulse bag type dust collector as claimed in claim 5, it is characterised in that also clear including pulsing jet
Ash system；The pulsing jet soot cleaning system includes pulsing jet deashing device, air-channel system and source of the gas, and the source of the gas passes through gas
Road system is passed through compressed air to the pulsing jet deashing device；Wherein, the pulsing jet deashing device acts on each
Net gas storehouse room.
A kind of 7. new gas tank impulse bag type dust collector as claimed in claim 6, it is characterised in that the pulsing jet deashing
Device is provided with three sets, wherein a set of be arranged on the gap bridge top plate, two sets are arranged in front two rows cabinet end in addition
Portion；Wherein,
Often set pulsing jet deashing device includes gas bag, pulse valve, adapter and injection tube；
The gas bag connects source of the gas by air-channel system and is arranged on outside net gas storehouse room, and the pulse valve is arranged on gas bag, and
And injection tube is connected by taking over, the injection tube is extend into net gas storehouse room, the quantity of the pulse valve, adapter and injection tube
It is identical with the quantity of net gas storehouse room；Gas bag between front two rows casing is long gas bag, respectively positioned at front two rows case
The gas bag in body end portion is bag of losing heart.
8. a kind of new gas tank impulse bag type dust collector as claimed in claim 1, it is characterised in that also set including security protection
Apply, the safety protection facility includes the security protection ladder for being arranged on casing side and the protective fence for being arranged on casing top.
9. a kind of new gas tank impulse bag type dust collector as claimed in claim 1, it is characterised in that also include being arranged on casing
The equipment support of bottom.
10. a kind of new gas tank impulse bag type dust collector as claimed in claim 1, it is characterised in that also include controlling this
The intelligence control system of equipment running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701985.XU CN206950836U (en) | 2017-06-15 | 2017-06-15 | A kind of new gas tank impulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701985.XU CN206950836U (en) | 2017-06-15 | 2017-06-15 | A kind of new gas tank impulse bag type dust collector |
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| Publication Number | Publication Date |
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| CN206950836U true CN206950836U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720701985.XU Active CN206950836U (en) | 2017-06-15 | 2017-06-15 | A kind of new gas tank impulse bag type dust collector |
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| CN (1) | CN206950836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051036A (en) * | 2017-06-15 | 2017-08-18 | 重庆毕威环保工程设备有限公司 | A kind of new gas tank impulse bag type dust collector |
-
2017
- 2017-06-15 CN CN201720701985.XU patent/CN206950836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051036A (en) * | 2017-06-15 | 2017-08-18 | 重庆毕威环保工程设备有限公司 | A kind of new gas tank impulse bag type dust collector |
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