CN209576047U - A kind of filter bag type deduster - Google Patents
A kind of filter bag type deduster Download PDFInfo
- Publication number
- CN209576047U CN209576047U CN201920135620.4U CN201920135620U CN209576047U CN 209576047 U CN209576047 U CN 209576047U CN 201920135620 U CN201920135620 U CN 201920135620U CN 209576047 U CN209576047 U CN 209576047U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- wall
- baffle
- filter
- partition
- 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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 239000003500 flue dust Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000003517 fume Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of filter bag type dedusters, including body of deduster, baffle is installed in the body of deduster, baffle lower end is hung with multiple filter bags, first through hole is provided on baffle, first through hole is equipped with support frame, shaft is connected on support frame, the top of shaft is equipped with the first sprocket wheel, air inlet pipe is installed on air inlet cavity outer wall, efferent duct is connected on the outer wall of the air guide chamber other side, the inner bottom of the other end insertion purification device of efferent duct, purification device includes purifying box, purifying box is provided with sodium hydroxide solution, the top of sodium hydroxide solution is equipped with partition, filter cylinder is installed on partition, filter cylinder two sides are equipped with locking cap, escape pipe is connected on the outer wall of purifying box upper end side, the utility model overall structure is simple, it is provided with the deashing device that can periodically remove the dust on filter bag and can further locate The pernicious gas in boiler smoke is managed, so that whole dust removing effects are more preferably, is used convenient for people.
Description
Technical field
The utility model relates to dedusting technology field more particularly to a kind of filter bag type dedusters.
Background technique
Coal-burning boiler can give off flue dust, oxysulfide, nitrogen oxides and carbon monoxide etc., be that the main atmosphere in China is dirty
Dye source.As environmental protection standard is increasingly strict, sack cleaner is since concentration of emission is low, reliable and stable, and to minuteness particle
Trapping ability is superior, is widely used to the smoke and dust treatment in coal-burning boiler field.Sack cleaner is made using fibrous braid
Filter bag separation dusty gas in solid particulate matter, mechanism is when dust passes through filter bag because of screening, inertia, diffusion and electrostatic
The effects of and be captured, tiny dust by filter bag detention and is adhered to filter bag surface in air, as sack cleaner works
The increase of time, the dust accumulated on filter bag is more and more, and gas is increasingly difficult to by filter bag, therefore, on bag dust collector
Need to be arranged deashing device periodically to remove the dust on filter bag, and the pernicious gas contained in those flue dust does not also obtain and
When processing, we have proposed a kind of filter bag type dedusters thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of filter bag type dedusting proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of filter bag type deduster, including body of deduster are equipped with baffle inside the body of deduster, and baffle will remove
The inlet chamber that dirt device ontology is divided into air guide chamber and is disposed below, the baffle lower end is hung with multiple filter bags, filter pocket openings institute
First through hole is provided on corresponding baffle, first through hole is equipped with the support frame being fixed on baffle, the company of rotation on support frame
It is connected to shaft, the top of shaft is equipped with the first sprocket wheel, multiple fixed rings, the outside of fixed ring are equipped on the shaft side wall
Support rod is installed, one end of support rod is connected with ball, and the inner wall of ball and filter bag is in contact, air guide chamber on wall
Motor is installed on the outer wall of side bottom end, second sprocket wheel intracavitary positioned at air guide, the first sprocket wheel are connected on the output shaft of motor
And second be connected with transmission chain between sprocket wheel, and air inlet pipe is equipped on air inlet cavity outer wall, is connected on the outer wall of the air guide chamber other side
Efferent duct, the inner bottom of the other end insertion purification device of efferent duct, purification device include purifying box, the bottom dress of purifying box
There is sodium hydroxide solution, the top of sodium hydroxide solution is equipped with the partition being mounted in purifying box, offers on partition multiple logical
Hole is equipped with the filter cylinder through partition in through-hole, is equipped with the locking cap on partition on filter cylinder two sidewalls, filter cylinder is provided with
Absorbents of carbon monoxide, the escape pipe being connected on the outer wall of purifying box upper end side above partition.
Preferably, described air inlet pipe one end is equipped with the filter screen in inlet chamber.
Preferably, the bottom of the inlet chamber is provided with storage ash bucket, and storage ash bucket is in infundibulate.
Preferably, the bottom of the locking cap is provided with sealing ring.
Preferably, the junction of the shaft and support frame is equipped with bearing.
In the utility model, by being used cooperatively for motor, sprocket wheel, transmission chain, shaft, support rod and ball, it can allow
Ball inside filter bag achievees the effect that pat filter bag surface dust from inside, makes filter bag table by the rotation of shaft
The dust releasing in face.
By the use of sodium hydroxide solution in purifying box and absorbents of carbon monoxide, harmful gas in boiler smoke can be made
Body is further purified, and keeps the effect of dedusting more preferable.
A kind of filter bag type deduster in summary, overall structure is simple, and setting can periodically remove the clear of dust on filter bag
Apparatus for ash and the pernicious gas that can be further processed in boiler smoke make so that whole dust removing effects are more preferably convenient for people
With.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of filter bag type deduster structural schematic diagram.
Fig. 2 be the utility model proposes a kind of filter bag type deduster purification device structural schematic diagram.
In figure: 1 filter screen, 2 air inlet pipe, 3 motors, 4 transmission chains, 5 body of deduster, 6 first through hole, 7 baffles, 8 first
Sprocket wheel, 9 shafts, 10 bearings, 11 efferent ducts, 12 purifying boxs, 13 filter cylinders, 14 escape pipes, 15 locking caps, 16 partitions, 17 1 oxidations
Carbon adsorbent, 18 sodium hydroxide solutions, 19 fixed rings, 20 support rods, 21 balls.
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.
Referring to Fig.1-2, a kind of filter bag type deduster, including body of deduster 5 are equipped with inside the body of deduster 5
Baffle 7, baffle 7 divide body of deduster 5 for air guide chamber and the inlet chamber that is disposed below, and 7 lower end of baffle is hung with more
A filter bag 22, filter bag 22 are open on corresponding baffle 7 and are provided with first through hole 6, and first through hole 6 is equipped with and is fixed on baffle 7
On support frame, be rotatably connected to shaft 9 on support frame, the top of shaft 9 is equipped with the first sprocket wheel 8, on 9 side wall of shaft
Multiple fixed rings 19 are installed, support rod 20 is installed on the lateral wall of fixed ring 19, one end of support rod 20 is connected with rubber
Ball 21, and the inner wall of ball 21 and filter bag 22 is in contact, and is equipped with motor 3 on the outer wall of air guide chamber side bottom end, motor 3
It is connected with second sprocket wheel intracavitary positioned at air guide on output shaft, is connected with transmission chain 4 between the first sprocket wheel 8 and the second sprocket wheel, into
Air inlet pipe 2 is installed on air cavity outer wall, efferent duct 11, the other end insertion of efferent duct 11 are connected on the outer wall of the air guide chamber other side
The inner bottom of purification device, purification device include purifying box 12, and the bottom of purifying box 12 is equipped with sodium hydroxide solution 18, hydrogen-oxygen
The top for changing sodium solution 18 is equipped with the partition 16 being mounted in purifying box 12, and multiple through-holes, peace in through-hole are offered on partition 16
Equipped with the filter cylinder 13 for running through partition 16, the locking cap 15 on partition 16 is installed on 13 two sidewalls of filter cylinder, filter cylinder 13 is built-in
There is absorbents of carbon monoxide 17, the escape pipe 14 being connected with above partition 16 on 12 upper end side outer wall of purifying box is described
2 one end of air inlet pipe is equipped with the filter screen 1 in inlet chamber, and the bottom of the inlet chamber is provided with storage ash bucket, and storage ash bucket is in
Infundibulate, the bottom of the locking cap 15 are provided with sealing ring, and the junction of the shaft 9 and support frame is equipped with bearing 10.
Working principle: in use, when boiler smoke enters deduster from air inlet pipe 2, setting can be touched first and is existed
The filter screen 2 of 2 entrance of air inlet pipe, the larger particles in flue dust are filtered out, in order to avoid greater impact is produced to filter bag 22,
Filter bag 22 is avoided to generate damage, after larger particles are filtered by filter screen 1 in flue dust, flue dust can bottom from filter bag 22 and filter
Bag 22 contacts, and when the gas in flue dust containing relatively fine dust is when passing through filter bag 22, dust is delayed at the surface of filter bag 22,
Flue dust is set to obtain preliminary purification, purified flue dust is flowed out from the first through hole 6 on 22 mouthfuls of filter bag corresponding baffles 7, into place
In in the efferent duct 11 on the outer wall of the air guide chamber other side, flue dust enters in purifying box 12 along efferent duct 11, in fume gases
The sulfur and nitrogen oxides meeting contained and the sodium hydroxide solution 18 positioned at 12 bottom of purifying box generate chemical reaction, thus
These sulfur and nitrogen oxides are removed, and the carbon monoxide contained in fume gases can be located on sodium hydroxide solution 18
Absorbents of carbon monoxide in side filter cylinder 13 absorbs, to remove carbon monoxide, finally can purified fume gases can be from going out
Tracheae 14 flows out, and filter bag 22 is after a period of use, due to the effects such as sieving, collision, delay, diffusion, electrostatic, 22 table of filter bag
Area has gathered one layer of dust, the accumulation with dust on 22 surface of filter bag, and the efficiency and resistance of deduster all accordingly increase, because
This, after the resistance of deduster reaches certain numerical value, timely deashing, and when deashing, motor 3 starts, and motor 3 exports the of axis connection
The rotation of one sprocket wheel, the first sprocket wheel will drive the rotation of the second sprocket wheel 8 by transmission chain 4, and the second sprocket wheel 8 will drive the rotation of shaft 9, turn
Axis 9 rotates, and the support rod 20 that will drive in filter bag 22 rotates, and the ball 21 for being connected to 20 one end of support rod will do it rotation
Turn, filter bag 22 is then patted inside filter bag 22, is fallen so that the dust on 22 surface of filter bag be made to clap.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of filter bag type deduster, including body of deduster (5), which is characterized in that installation inside the body of deduster (5)
Have baffle (7), the inlet chamber that body of deduster (5) is divided into air guide chamber and is disposed below by baffle (7), under the baffle (7)
End is hung with multiple filter bags (22), is provided with first through hole (6), first through hole on the corresponding baffle (7) of filter bag (22) opening
(6) it is equipped with the support frame being fixed on baffle (7), is rotatably connected to shaft (9) on support frame, the top installation of shaft (9)
Have the first sprocket wheel (8), is equipped with multiple fixed rings (19) on shaft (9) side wall, is installed on the lateral wall of fixed ring (19)
Have support rod (20), one end of support rod (20) is connected with ball (21), and the inner wall of ball (21) and filter bag (22)
It is in contact, is equipped with motor (3), is connected on the output shaft of motor (3) intracavitary positioned at air guide on the outer wall of air guide chamber side bottom end
The second sprocket wheel, be connected between the first sprocket wheel (8) and the second sprocket wheel transmission chain (4), air inlet pipe be installed on air inlet cavity outer wall
(2), it is connected with efferent duct (11) on the outer wall of the air guide chamber other side, the inner bottom of the other end insertion purification device of efferent duct (11)
End, purification device include purifying box (12), and the bottom of purifying box (12) is equipped with sodium hydroxide solution (18), sodium hydroxide solution
(18) top is equipped with the partition (16) being mounted in purifying box (12), and multiple through-holes, peace in through-hole are offered on partition (16)
Equipped with the filter cylinder (13) for running through partition (16), the locking cap (15) on partition (16) is installed on filter cylinder (13) two sidewalls,
Filter cylinder (13) is provided with absorbents of carbon monoxide (17), is connected on partition (16) on the outer wall of purifying box (12) upper end side
The escape pipe (14) of side.
2. a kind of filter bag type deduster according to claim 1, which is characterized in that described air inlet pipe (2) one end is equipped with
Filter screen (1) in inlet chamber.
3. a kind of filter bag type deduster according to claim 1, which is characterized in that the bottom of the inlet chamber is provided with storage
Ash bucket, storage ash bucket are in infundibulate.
4. a kind of filter bag type deduster according to claim 1, which is characterized in that the bottom of the locking cap (15) is arranged
There is sealing ring.
5. a kind of filter bag type deduster according to claim 1, which is characterized in that the company of shaft (9) and support frame
It meets place and is equipped with bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135620.4U CN209576047U (en) | 2019-01-26 | 2019-01-26 | A kind of filter bag type deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135620.4U CN209576047U (en) | 2019-01-26 | 2019-01-26 | A kind of filter bag type deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576047U true CN209576047U (en) | 2019-11-05 |
Family
ID=68380628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920135620.4U Expired - Fee Related CN209576047U (en) | 2019-01-26 | 2019-01-26 | A kind of filter bag type deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576047U (en) |
-
2019
- 2019-01-26 CN CN201920135620.4U patent/CN209576047U/en not_active Expired - Fee Related
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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: 20191105 |