CN209714545U - It is a kind of to take off white dust-extraction unit for flue gas - Google Patents
It is a kind of to take off white dust-extraction unit for flue gas Download PDFInfo
- Publication number
- CN209714545U CN209714545U CN201821967089.9U CN201821967089U CN209714545U CN 209714545 U CN209714545 U CN 209714545U CN 201821967089 U CN201821967089 U CN 201821967089U CN 209714545 U CN209714545 U CN 209714545U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- becket
- filter bag
- pressing plate
- annular pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000605 extraction Methods 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000784 Nomex Polymers 0.000 description 2
- 239000004763 nomex Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
White dust-extraction unit is taken off for flue gas the utility model discloses a kind of, including cabinet, filter bag, electromagnetic impulse valve and blowing mouth, the cabinet two sides are welded with bracket, the cabinet side is welded with gas inlet, the gas inlet is connected to cabinet, the clean room side is welded with net gas outlet, the net gas outlet is connected to clean room, deflector is welded in the cabinet, the cabinet top is fixed with clean room, the cabinet bottom end is fixed with unloading valve, the clean room bottom end is fixed with interface, cylinder is distributed in circular array on the interface, becket is fixed on the filter bag, the becket outer cover is equipped with annular pressing plate, sealing ring is installed between the becket and annular pressing plate, the annular pressing plate is located on the outside of becket, the cylinder passes through becket and annular pressing plate.The utility model has filter bag fixed connection place good airproof performance, the convenient advantage of filter bag installation and replacement.
Description
Technical field
The utility model relates to flue gases to take off white technical field, specially a kind of that white dust-extraction unit is taken off for flue gas.
Background technique
Contain a large amount of dust particle in industrial discharge flue gas, direct emission pollutes the environment into atmosphere, after needing to filter again
It is discharged, generally the particle in flue gas is filtered using deduster, wherein sack cleaner high dust collection efficiency, low cost
Honest and clean, structure is simple, and attended operation is convenient.
Inside of bag type dust collector is equipped with filter bag, falls the dust in flue gas by sock filtration, filter bag needs periodically with changing
Maintenance, common bag-type duster filtering bag fixed connection place leakproofness is not high, and filter bag installation, replacement are inconvenient, influences efficiency of dust collection.
Utility model content
White dust-extraction unit is taken off for flue gas the purpose of this utility model is to provide a kind of, has filter bag fixed connection place
Good airproof performance, the convenient advantage of filter bag installation and replacement, it is not high to solve common bag-type duster filtering bag fixed connection place leakproofness,
The problem of filter bag installation, replacement are inconvenient, influence efficiency of dust collection.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of to take off white dust-extraction unit for flue gas,
It is welded with bracket including cabinet, filter bag, electromagnetic impulse valve and blowing mouth, the cabinet two sides, the cabinet top is fixed with
Clean room, the cabinet bottom end are fixed with unloading valve, and the clean room bottom end is fixed with interface, circular array on the interface
Cylinder is distributed with, becket is fixed on the filter bag, the becket outer cover is equipped with annular pressing plate, the annular pressing plate position
On the outside of becket, the cylinder passes through becket and annular pressing plate.
Preferably, filter bag top circular array offers circular hole, is packaged with becket on the circular hole.
Preferably, sealing ring is installed, the cylinder passes through sealing ring between the becket and annular pressing plate.
Preferably, the interface is connected to clean room, and described blowing mouth one end passes through interface, the pipe of the blowing mouth connection
Electromagnetic impulse valve is fixed on road.
Preferably, there are two annular pressing plate, two annular pressing plate bilateral symmetries, and two rings for setting on the single filter bag
Shape pressing plate rear and front end is welded with fixed block, and two blocks that are relatively fixed are bolted to connection.
Preferably, the cabinet side is welded with gas inlet, and the gas inlet is connected to cabinet, the clean room one
Side is welded with net gas outlet, and the net gas outlet is connected to clean room.
Preferably, deflector is welded in the cabinet, the deflector is between gas inlet and filter bag.
Compared with prior art, the beneficial effects of the utility model are as follows: the utility model passes through setting becket, sealing
Circle, annular pressing plate and cylinder have reached filter bag fixed connection place good airproof performance, and the convenient effect of filter bag installation and replacement, this is practical
Novel to be provided with becket, sealing ring, annular pressing plate and cylinder, becket annular diameters size is adapted with body diameter, circle
Column passes through becket, and filter bag is made to be connected firmly with interface, compresses becket by annular pressing plate, becket is made to fit closely interface
Outer ring, the sealing ring between becket and annular pressing plate use silicone rubber material, and silicon rubber elastic is good, while high temperature resistant, passes through
The pressure that annular pressing plate applies makes sealing ring fitting becket and filter bag outer ring, makes junction good airproof performance, sealing ring top
The edge for having a circle inside is prominent, is bonded interface outer wall, further increases leakproofness.Filter bag top sack perimeter is greater than outside interface
Circumference facilitates by metal ring on the cylinder, when replacement, bolt is backed out, then two annular pressing plates are removed, further
Becket and sealing ring are removed, new filter bag is changed, has achieved the effect that facilitate installation and replacement filter bag.
Detailed description of the invention
Fig. 1 is the facing structure cross-sectional view of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is enlarged drawing at the B of the utility model；
Fig. 4 is the filter bag connection structure left view of the utility model；
Fig. 5 is enlarged drawing at the C of the utility model.
In figure: 1, bracket；2, cabinet；3, gas inlet；4, deflector；5, filter bag；6, electromagnetic impulse valve；7, clean room；
8, net gas outlet；9, unloading valve；51, becket；52, sealing ring；53, annular pressing plate；54, fixed block；55, bolt；71, circle
Column；72, interface；73, it is blown mouth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1 to Fig. 5 is please referred to, a kind of embodiment provided by the utility model: it is a kind of to take off white dust-extraction unit for flue gas,
It is welded with bracket 1 including cabinet 2, filter bag 5, electromagnetic impulse valve 6 and blowing mouth 73,2 two sides of cabinet, 2 side of cabinet is welded with
Gas inlet 3, gas inlet 3 are connected to cabinet 2, and the flue gas that need to be filtered enters cabinet 2 from gas inlet 3, and air filtration enters cabinet 2
Before need to cool down through apparatus for supercooling.2 top of cabinet is fixed with clean room 7, the filtered cleaned room 7 of net airflow, clearly
Clean 7 bottom end of room is fixed with interface 72, and interface 72 is connected to clean room 7；Cylinder 71 is distributed in circular array on interface 72.Filter bag
Becket 51 is fixed on 5, filter bag 5 uses Nomex material, Nomex filtration of material function admirable and high temperature resistant；5 top of filter bag
Circular array offers circular hole, and becket 51 is packaged on circular hole, enhances circular hole tensile capacity, facilitates fixed filter bag 5, gold
Belong to 51 outer cover of ring and annular pressing plate 53 is housed, annular pressing plate 53 is located at 51 outside of becket, compresses metal by annular pressing plate 53
Ring 51 makes becket 51 fit closely 72 outer ring of interface；51 annular diameters size of becket is adapted with 71 diameter of cylinder, cylinder
71 pass through becket 51 and annular pressing plate 53, and filter bag 5 and annular pressing plate 53 is made to be connected firmly with interface 72；5 top of filter bag bag
Mouth perimeter is greater than the outer circumference of interface 72, facilitates and becket 51 is sleeved on cylinder 71.Becket 51 and annular pressing plate 53 it
Between sealing ring 52 is installed, sealing ring 52 uses silicone rubber material, and silicon rubber elastic is good, while high temperature resistant；Cylinder 71 passes through close
Seal 52.There are two annular pressing plates 53, two 53 bilateral symmetries of annular pressing plate to pass through annular pressing plate 53 for setting on single filter bag 5
The pressure of application makes sealing ring 52 be bonded becket 51 and 5 outer ring of filter bag, makes junction good airproof performance；52 top of sealing ring has
The inside edge of one circle is prominent, is bonded 72 outer wall of interface, further increases leakproofness.It welds two 53 rear and front ends of annular pressing plate
It is connected to fixed block 54, two blocks 54 that are relatively fixed are fixedly connected by bolt 55.When replacing filter bag 5, bolt 55 is backed out, then
Two annular pressing plates 53 are removed, becket 51 and sealing ring 52 are further removed, new filter bag 5 is changed, has reached and facilitated peace
The effect of dress replacement filter bag 5.Deflector 4 is welded in cabinet 2, deflector 4 between gas inlet 3 and filter bag 5, flue gas from
After gas inlet 3 enters, is drained downwards by deflector 4, avoid directly impacting filter bag 5, while biggish dust particles strike
On deflector 4, pass through gravitational settling to 2 bottom end of cabinet；Flue gas passes through filter bag 5 after flowing through deflector 4, is filtered by filter bag 5
Dust in flue gas, the net gas obtained after filtering flow into clean room 7 by interface 72；7 side of clean room is welded with net gas outlet
8, net gas outlet 8 is connected to clean room 7, and net gas passes through 8 discharge of net gas outlet.
It is blown 73 one end of mouth and passes through interface 72, be fixed with electromagnetic impulse valve 6 on the pipeline that blowing mouth 73 is connected to.In cabinet 2
The outlet of filter bag 5 top is equipped with an injection tube, and 5 center of face filter bag is equipped with blowing mouth 73 on the downside of injection tube, sets in injection tube
There is an electromagnetic impulse valve 6 and is communicated with compressed air gas bag.When needing deashing, stop conveying flue gas to cabinet 2, by deashing control
Device (differential pressure or timing manually control by setup program) processed opens electromagnetic impulse valve 6, compressed air spraying, compressed gas with
The time of extremely short rush enters filter bag 5 by the air that electromagnetic impulse valve 6 is several times as much as injection tolerance through the nozzle induction in injection tube,
Air wave is formed, filter bag 5 is made to generate expansion sharply and impact vibration by sack to bottom, causes very strong deashing to act on, trembles
Fall the dust on filter bag 5.2 bottom end of cabinet is fixed with unloading valve 9, and unloading valve 9 is opened after deashing, and dust is discharged by unloading valve 9
Cabinet 2.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of take off white dust-extraction unit, including cabinet (2), filter bag (5), electromagnetic impulse valve (6) and blowing mouth for flue gas
(73), it is characterised in that: cabinet (2) two sides are welded with bracket (1), and cabinet (2) top is fixed with clean room
(7), cabinet (2) bottom end is fixed with unloading valve (9), and clean room (7) bottom end is fixed with interface (72), the interface
(72) circular array is distributed with cylinder (71) on, is fixed with becket (51) on the filter bag (5), and the becket (51) is outside
Portion is set with annular pressing plate (53), and the annular pressing plate (53) is located on the outside of becket (51), and the cylinder (71) passes through metal
Ring (51) and annular pressing plate (53).
A kind of white dust-extraction unit is taken off for flue gas 2. according to claim 1, it is characterised in that: filter bag (5) top
End circular array offers circular hole, and becket (51) are packaged on the circular hole.
A kind of white dust-extraction unit is taken off for flue gas 3. according to claim 1, it is characterised in that: the becket (51)
It is equipped between annular pressing plate (53) sealing ring (52), the cylinder (71) passes through sealing ring (52).
A kind of white dust-extraction unit is taken off for flue gas 4. according to claim 1, it is characterised in that: the interface (72) with
Clean room (7) connection, the blowing mouth (73) one end pass through interface (72), are fixed on the pipeline of blowing mouth (73) connection
Electromagnetic impulse valve (6).
A kind of white dust-extraction unit is taken off for flue gas 5. according to claim 1, it is characterised in that: on the filter bag (5)
There are two annular pressing plate (53), two annular pressing plate (53) bilateral symmetries for setting, and two annular pressing plate (53) rear and front ends are equal
It is welded with fixed block (54), two blocks that are relatively fixed (54) are fixedly connected by bolt (55).
A kind of white dust-extraction unit is taken off for flue gas 6. according to claim 1, it is characterised in that: the cabinet (2) one
Side is welded with gas inlet (3), and the gas inlet (3) is connected to cabinet (2), and clean room (7) side is welded with net gas
It exports (8), the net gas outlet (8) is connected to clean room (7).
A kind of white dust-extraction unit is taken off for flue gas 7. according to claim 1, it is characterised in that: in the cabinet (2)
It is welded with deflector (4), the deflector (4) is located between gas inlet (3) and filter bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967089.9U CN209714545U (en) | 2018-11-27 | 2018-11-27 | It is a kind of to take off white dust-extraction unit for flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967089.9U CN209714545U (en) | 2018-11-27 | 2018-11-27 | It is a kind of to take off white dust-extraction unit for flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209714545U true CN209714545U (en) | 2019-12-03 |
Family
ID=68676104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967089.9U Expired - Fee Related CN209714545U (en) | 2018-11-27 | 2018-11-27 | It is a kind of to take off white dust-extraction unit for flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209714545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387087A (en) * | 2020-11-30 | 2021-02-23 | 北京首科兴业工程技术有限公司 | Smoke whitening system |
| CN114682564A (en) * | 2020-12-31 | 2022-07-01 | 腾普(常州)精机有限公司 | New forms of energy motor core cleaning equipment |
-
2018
- 2018-11-27 CN CN201821967089.9U patent/CN209714545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387087A (en) * | 2020-11-30 | 2021-02-23 | 北京首科兴业工程技术有限公司 | Smoke whitening system |
| CN114682564A (en) * | 2020-12-31 | 2022-07-01 | 腾普(常州)精机有限公司 | New forms of energy motor core cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20201127 |