CN208626849U - A kind of offline pulsed jet cloth filter - Google Patents
A kind of offline pulsed jet cloth filter Download PDFInfo
- Publication number
- CN208626849U CN208626849U CN201821045444.7U CN201821045444U CN208626849U CN 208626849 U CN208626849 U CN 208626849U CN 201821045444 U CN201821045444 U CN 201821045444U CN 208626849 U CN208626849 U CN 208626849U
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- China
- Prior art keywords
- cabinet
- dedusting
- bag
- deflector
- air inlet
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of offline pulsed jet cloth filters, including cabinet, the lower part of cabinet is provided with ash bucket, flue gas flow guiding device and several dedusting filtering bags are provided in the middle part of cabinet, the top of cabinet is provided with deashing mechanism, being horizontally disposed in cabinet has dedusting mounting rod, the both ends of dedusting mounting rod are fixed on the inner wall of cabinet, several dedusting mounting bases are provided on dedusting mounting rod, dedusting filtering bag is fixed in dedusting mounting base, cabinet is provided with air inlet, air inlet is provided with air-introduced machine, box house is provided with diversion pipe, one end of diversion pipe is connected with air inlet, flue gas flow guiding device is made of several deflectors, deflector is obliquely installed, and the tilt angle of each deflector is different, deflector is located at the lower section of dedusting filtering bag, the top of cabinet is provided with air outlet, the dust accumulation being attached in filter bag surface can be removed, Guarantee deduster dust removing effects, while flue-gas temperature can be prevented excessively high or mistake, extends deduster service life.
Description
Technical field
The utility model relates to technical field of dust removal equipment, specially a kind of offline pulsed jet cloth filter.
Background technique
With the continuous development of industry, the dust that the fields such as metallurgy, cement, chemical industry, machinery and mine generate is increasingly
It is more, very big pollution is caused to environment, has influenced the health of the mankind, for the health for guaranteeing the mankind, is effectively controlled
It is very urgent for managing dust pollution.
Sack cleaner is a kind of dry type dust filtration device.It is suitable for trapping tiny, dry, non-fiber dust.Filter bag
Using the filter cloth or nonwoven felt of weaving at being filtered using the filtration of fabric to dusty gas, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust is purified gas by detention.
When carrying out at purification using sack cleaner to flue gas, with the continuous progress of filter process, it is attached to filter bag
The dust of appearance gradually increases, and the resistance that air-flow passes through also is gradually increased, to will affect the dust filtering ability of filter bag, and then influences
Dust removing effects of sack cleaner, while existing sack cleaner does not have good protective device, flue-gas temperature it is excessively high or
It can still be run when too low, can make sack cleaner impaired in this way, influence the service life of sack cleaner.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model, which provides one kind and can remove, to be attached in filter bag surface
Dust accumulation, so that filter bag is kept good dust filtering ability, to guarantee deduster dust removing effects, while flue-gas temperature can be prevented excessively high
Or mistake, it avoids deduster impaired, extends the offline pulsed jet cloth filter of deduster service life, can effectively solve background skill
The problem of art proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of offline pulsed jet cloth filter, including cabinet, the lower part of the cabinet are provided with ash bucket, in the cabinet
Portion is provided with flue gas flow guiding device and several dedusting filtering bags, and the top of the cabinet is provided with deashing mechanism, water in the cabinet
Flat to be provided with dedusting mounting rod, the both ends of the dedusting mounting rod are fixed on the inner wall of cabinet, are set on the dedusting mounting rod
Several dedusting mounting bases are equipped with, the dedusting filtering bag is fixed in dedusting mounting base；
The cabinet is provided with air inlet, and the air inlet is provided with air-introduced machine, and the box house is provided with water conservancy diversion
Pipe, one end of the diversion pipe are connected with air inlet, and the flue gas flow guiding device is made of several deflectors, and the deflector inclines
Tiltedly setting, and the tilt angle of each deflector is different, the deflector is located at the lower section of dedusting filtering bag, the top of the cabinet
It is provided with air outlet.
Further, the deashing mechanism includes vertical fixed link, and the upper end of the fixed link is fixed on the top of cabinet
Portion, the lower end of the fixed link are provided with fixing seat, and gas bag is provided in the fixing seat, and the gas bag is connected with injection tube,
Electromagnetic pulse control valve is provided in the injection tube simultaneously.
Further, the quantity of the injection tube and the quantity of dedusting filtering bag are identical, and the lower end of the injection tube is provided with
It is blown mouth, the blowing mouth faces the center of dedusting filtering bag.
Further, the cabinet is connected with cloth bag protector, and the cloth bag protector includes being arranged in cabinet
The junction of the detection seat of portion's setting and the by-pass flue connecting with cabinet, the by-pass flue and cabinet is provided with switching valve
Door.
Further, the detection seat is arranged at the top of the box body, and detection seats against nearly air outlet, sets on the detection seat
It is equipped with temperatuer detector, the temperatuer detector is electrical connected with switch valve.
Compared with prior art, the utility model has the beneficial effects that
(1) on the one hand the utility model can make deduster interior air-flow be evenly distributed, separately by setting flue gas flow guiding device
On the one hand the movement speed that air-flow can be reduced, makes deduster reach more preferably dust removing effects；
(2) the utility model can remove the dust accumulation being attached in filter bag surface, protect filter bag by setting deashing mechanism
Good dust filtering ability is held, to guarantee the dust removing effects of deduster；
(3) the utility model can detecte inside bag filter by setting cloth bag protector, cloth bag protector
Temperature, when the upper limit or lower limit of the flue-gas temperature above or below setting, switch valve is automatically opened, and flue gas is arranged from by-pass flue
Out, it avoids deduster impaired, plays a protective role to deduster, extend the service life of deduster.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Figure label:
1- cabinet；2- deashing mechanism；3- cloth bag protector；
101- ash bucket；102- flue gas flow guiding device；103- dedusting filtering bag；104- dedusting mounting rod；105- dedusting mounting base；
106- air inlet；107- air-introduced machine；108- diversion pipe；109- deflector；110- air outlet；
201- fixed link；202- fixing seat；203- gas bag；204- injection tube；205- electromagnetic pulse control valve；206- blowing
Mouthful；
301- detects seat；302- by-pass flue；303- switch valve；304- temperatuer detector.
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.
As shown in Figure 1, the utility model provides a kind of offline pulsed jet cloth filter, including cabinet 1, the cabinet 1
Lower part be provided with ash bucket 101, the middle part of the cabinet 1 is provided with flue gas flow guiding device 102 and several dedusting filtering bags 103, institute
The top for stating cabinet 1 is provided with deashing mechanism 2, and being horizontally disposed in the cabinet 1 has dedusting mounting rod 104, the dedusting installation
The both ends of bar 104 are fixed on the inner wall of cabinet 1, and several dedusting mounting bases 105, institute are provided on the dedusting mounting rod 104
Dedusting filtering bag 103 is stated to be fixed in dedusting mounting base 105.
As shown in Figure 1, in the present invention, the cabinet 1 is provided with air inlet 106, it is arranged at the air inlet 106
There is air-introduced machine 107, the cabinet 1 is internally provided with diversion pipe 108, and one end of the diversion pipe 108 is connected with air inlet 106,
The flue gas flow guiding device 102 is made of several deflectors 109, and the deflector 109 is obliquely installed, and each deflector 109
Tilt angle it is different, the deflector 109 is located at the lower section of dedusting filtering bag 103, and the top of the cabinet 1 is provided with air outlet
110。
When using bag filter provided by the utility model, flue gas is under the action of air-introduced machine 107 by air inlet
106, enter in cabinet 1 through diversion pipe 108, diversion pipe 108 faces flue gas flow guiding device 102, after dusty gas enters cabinet 1
It can enter in the flue gas flow guiding device 102 being made of the different deflector 109 of several tilt angles, flue gas flow guiding device 102 draws
The flow direction of dusty gas is led, and keeps air velocity slack-off, reaches entire 1 interior air-flow of cabinet and is evenly distributed, in dusty gas
Granule dust separated by natural subsidence after directly fall and continued to move up as in ash bucket 101, if remaining dust with air-flow.
Silent in above description to be, flue gas flow guiding device 102 is located at the lower section of dedusting filtering bag 103, tiny grit
It is rolled over after being flowed out out of flue gas flow guiding device 102 with air-flow and is upwardly into 103 region of dedusting filtering bag, dust is attached to dedusting
The appearance of filter bag 103, purified gas penetrates dedusting filtering bag 103, then is discharged into atmosphere from the air outlet 110 on 1 top of cabinet.
As shown in Figure 1, in the present invention, the deashing mechanism 2 includes vertical fixed link 201, the fixed link
201 upper end is fixed on the top of cabinet 1, and the lower end of the fixed link 201 is provided with fixing seat 202, in the fixing seat 202
It is provided with gas bag 203, the gas bag 203 is connected with injection tube 204, while electromagnetic pulse control is provided in the injection tube 204
The quantity of valve 205 processed, the injection tube 204 is identical as the quantity of dedusting filtering bag 103, and the lower end of the injection tube 204 is provided with
It is blown mouth 206, the blowing mouth 206 faces the center of dedusting filtering bag 103.
With the continuous progress of filter process, the dust for being attached to 103 appearance of dedusting filtering bag gradually increases, what air-flow passed through
Resistance is also gradually increased, and will affect the dust filtering function of dedusting filtering bag 103, to influence the dust removing effects of bag filter, this reality
Filter bag is removed by setting deashing mechanism 2 with novel, to guarantee the dust collection capacity of deduster.When deashing mechanism 2 works,
Electromagnetic pulse control valve 205 is opened, so that the compressed air in gas bag 203 sprays to dedusting filtering bag 103 through being blown mouth 206, with it
The ambient gas of injection is injected together inside dedusting filtering bag 103, is caused dedusting filtering bag 103 and is shaken and formed from inside to outside comprehensively
Blowback airflow function removes the dust for being attached to 103 outer surface of dedusting filtering bag, achievees the purpose that deashing.
As shown in Figure 1, in the present invention, the cabinet 1 is connected with cloth bag protector 3, the cloth bag protection dress
Setting 3 includes that the detection seat 301 being arranged inside cabinet 1 and the by-pass flue 302 connecting with cabinet 1, the by-pass flue is arranged in
302 are provided with switch valve 303 with the junction of cabinet 1, the setting of detection seat 301 at the top of the box body 1, and detection seat
301 are provided with temperatuer detector 304, the temperatuer detector 304 and switching valve on air outlet 110, the detection seat 301
Door 303 is electrical connected.
It is worth noting that temperature inspection of the utility model by the way that cloth bag protector 3 is arranged, in cloth bag protector 3
Surveying meter 304 can detecte bag filter internal temperature, when the upper limit or lower limit of the flue-gas temperature above or below setting, switching
Valve 303 automatically opens, and flue gas is discharged from by-pass flue 302, plays a protective role to deduster.
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 (5)
1. a kind of offline pulsed jet cloth filter, it is characterised in that: including cabinet (1), the lower part of the cabinet (1) is provided with ash
It struggles against (101), is provided with flue gas flow guiding device (102) and several dedusting filtering bags (103), the cabinet in the middle part of the cabinet (1)
(1) top is provided with deashing mechanism (2), and being horizontally disposed in the cabinet (1) has dedusting mounting rod (104), the dedusting peace
The both ends of dress bar (104) are fixed on the inner wall of cabinet (1), and several dedusting installations are provided on the dedusting mounting rod (104)
Seat (105), the dedusting filtering bag (103) are fixed on dedusting mounting base (105)；
The cabinet (1) is provided with air inlet (106), is provided with air-introduced machine (107), the cabinet at the air inlet (106)
(1) it is internally provided with diversion pipe (108), one end of the diversion pipe (108) is connected with air inlet (106), the flue gas water conservancy diversion
Device (102) is made of several deflectors (109), the deflector (109) is obliquely installed, and each deflector (109) incline
Rake angle is different, and the deflector (109) is located at the lower section of dedusting filtering bag (103), and the top of the cabinet (1) is provided with outlet air
Mouth (110).
2. a kind of offline pulsed jet cloth filter according to claim 1, it is characterised in that: deashing mechanism (2) packet
It includes vertical fixed link (201), the upper end of the fixed link (201) is fixed on the top of cabinet (1), the fixed link (201)
Lower end be provided with fixing seat (202), be provided with gas bag (203) on the fixing seat (202), the gas bag (203) is connected with
Injection tube (204), while electromagnetic pulse control valve (205) are provided in the injection tube (204).
3. a kind of offline pulsed jet cloth filter according to claim 2, it is characterised in that: the injection tube (204)
Quantity is identical as the quantity of dedusting filtering bag (103), and the lower end of the injection tube (204) is provided with blowing mouth (206), the blowing
Mouth (206) faces the center of dedusting filtering bag (103).
4. a kind of offline pulsed jet cloth filter according to claim 1, it is characterised in that: the cabinet (1) is connected with
Cloth bag protector (3), the cloth bag protector (3) include the detection seat (301) that setting is arranged inside the cabinet (1) and with
The by-pass flue (302) of cabinet (1) connection, the by-pass flue (302) and the junction of cabinet (1) are provided with switch valve
(303)。
5. a kind of offline pulsed jet cloth filter according to claim 4, it is characterised in that: the detection seat (301) sets
The top in cabinet (1) is set, and detects seat (301) and is provided with temperature inspection on air outlet (110), the detection seat (301)
Meter (304) is surveyed, the temperatuer detector (304) is electrical connected with switch valve (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045444.7U CN208626849U (en) | 2018-07-03 | 2018-07-03 | A kind of offline pulsed jet cloth filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045444.7U CN208626849U (en) | 2018-07-03 | 2018-07-03 | A kind of offline pulsed jet cloth filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208626849U true CN208626849U (en) | 2019-03-22 |
Family
ID=65737544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045444.7U Expired - Fee Related CN208626849U (en) | 2018-07-03 | 2018-07-03 | A kind of offline pulsed jet cloth filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208626849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478997A (en) * | 2019-09-11 | 2019-11-22 | 孙信 | A kind of industrial dust collector |
-
2018
- 2018-07-03 CN CN201821045444.7U patent/CN208626849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478997A (en) * | 2019-09-11 | 2019-11-22 | 孙信 | A kind of industrial dust collector |
| CN110478997B (en) * | 2019-09-11 | 2021-08-06 | 东莞市森辉环保设备有限公司 | Industrial dust collector |
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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 |
Granted publication date: 20190322 Termination date: 20190703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |