CN108905415A - A kind of back flushing type cloth bag multistage cleaner - Google Patents
A kind of back flushing type cloth bag multistage cleaner Download PDFInfo
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- CN108905415A CN108905415A CN201810994965.5A CN201810994965A CN108905415A CN 108905415 A CN108905415 A CN 108905415A CN 201810994965 A CN201810994965 A CN 201810994965A CN 108905415 A CN108905415 A CN 108905415A
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- gas
- cloth bag
- cleaning box
- box
- back flushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of back flushing type cloth bag multistage cleaners, including inlet box, inlet box is divided into the first Gas-cleaning box and the second Gas-cleaning box by partition by the inside of the inlet box, convex edge is welded on the inner wall of first Gas-cleaning box and the second Gas-cleaning box, the surface of the socket frame is respectively sleeved on the first cloth bag and the second cloth bag, the first magnetic sealing strip is adhesive on the inside of the fixed plate, the side of first Gas-cleaning box is equipped with air inlet pipe, being internally located between socket frame for the partition offers venthole, the top surface of second Gas-cleaning box is equipped with back blowing machine by connecting tube, the side of second Gas-cleaning box is equipped with air-introduced machine by connecting tube, the inside of first Gas-cleaning box and the second Gas-cleaning box offers ash hole.The present invention is dusted gas by multilevel hierarchy, and dust removing effects are more preferable, while the mode of grafting is easily facilitated and replaced to cloth bag, improves the flexibility of filtering.
Description
Technical field
The invention belongs to multistage dedusting technology field, specially a kind of back flushing type cloth bag multistage cleaner.
Background technique
In industries such as metallurgy, electric power, building materials, ore, cement, chemical industry, carbon black, bituminous concrete stirring, boilers, due to relating to
And a large amount of dust is arrived, it needs to purify air, on the one hand to keep the sustainable development of environment, prevents from that human body is caused to endanger
Evil；On the other hand, dust is useful material in most instances, is can be realized during to air cleaning to dust object
The recycling of material saves material to utilize again.
In the prior art, common dust-extraction unit has following several：
Chinese patent application 201320155821.3 discloses a kind of Environmental-protection dust removal device, as shown in Figure 1 comprising dedusting
Case is provided with the air inlet pipe communicated with dedusting box cavity on dust cleaning case, and setting at least one removes dirt barrel in dust cleaning case, respectively removes dirt barrel
Gas outlet pass through hose respectively and connect with the reversal valve being arranged in outside dust cleaning case, reversal valve connects with escape pipe, reversal valve control
System respectively removes the opening and closing of dirt barrel.Dirt barrel of removing in dust cleaning case is connect with reversal valve respectively, and reversal valve controls each work except dirt barrel
Whether, when occasion lesser for dust, reversal valve need to only open 1~2 except dirt barrel, when the occasion more for dust
When, reversal valve opens 4 and removes dirt barrel, improves dust removing effects.
Chinese patent application 201320763417.4 discloses a kind of cloth bag dry collector, as shown in Fig. 2, it includes：
Gas feed 1, outer case of dust remover 2, dust-removal cloth-bag 3, gas vent 4, dust removal door 5；Gas feed 1 is located at outer case of dust remover 2
Top, dust-removal cloth-bag 3 are installed on the inside of outer case of dust remover 2, are buckled at the air inlet of gas feed 1, are tightly connected, dust removing cloth
3 lower parts of bag are binding mouth, and gas vent 4 is located at 2 lower part of outer case of dust remover, and dust removal door 5 is located at 2 lowest part of outer case of dust remover.
But above-mentioned dust-extraction unit dust removing effects in the prior art are not thorough, even and cloth bag dry collector
Cloth bag replacement is inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of back flushing type cloth bag multistage cleaners, to solve in above-mentioned background technique
The cleaner dust removing effects in the prior art mentioned are not thorough enough, while cloth bag is not easy to be replaced, and uses for a long time
The problems such as unnecessary troublesome is brought to later period replacement.
To achieve the above object, the present invention provides the following technical solutions：
A kind of back flushing type cloth bag multistage cleaner, including inlet box, partition, the first Gas-cleaning box and the second Gas-cleaning box, institute
Inlet box is divided into the first Gas-cleaning box and the second Gas-cleaning box, first Gas-cleaning box and by partition by the inside for stating inlet box
Convex edge is welded on the inner wall of two Gas-cleaning boxes, the top surface of the convex edge is plugged with socket frame, the table of the socket frame
Face is respectively sleeved on the first cloth bag and the second cloth bag, and the end of the socket frame is welded with fixed plate, the fixed plate it is interior
Side is adhesive with the first magnetic sealing strip, and the side of first Gas-cleaning box is equipped with air inlet pipe, and the partition is internally located at set
It connects and offers venthole between frame, the side of second Gas-cleaning box is equipped with air-introduced machine by connecting tube, and described first is net
The inside of gas tank and the second Gas-cleaning box offers ash hole.
Preferably, it is threaded with thread bush on the outer wall of the ash hole, branch is fixed on the outer wall of the inlet box
Leg.
Preferably, the connecting tube between the air inlet pipe, back blowing machine and the second Gas-cleaning box and air-introduced machine and second net
Connection pipe surface between gas tank is mounted on control valve.
Preferably, the surface of the fixed plate is respectively and fixedly provided with handle, and the surface of the handle offers anti-skid chequer.
Preferably, the surface of the inlet box opens up fluted, and the inside of the groove is adhesive with and the first magnetic seal
The second magnetic sealing strip that item matches.
Preferably, the supporting leg is at least provided with 3 groups, and 3 groups of supporting legs are angularly welded on the outer wall of inlet box.
Preferably, the bottom of the inlet box is infundibulate setting, and partition bottom and ash hole bottom are in a plane
It is interior.
Preferably, in order to guarantee dust removing effects, the first cloth bag and the equal dry bag-type of the second cloth bag of the dedusting, concrete kind
Type is woven filtrate dust-removal cloth-bag, non-woven filtrate dust-removal cloth-bag or composite filtering material dust-removal cloth-bag.
Preferably, in order to while guaranteeing dust removing effects, conducive to the circulation of air-flow, the first cloth bag of the dedusting and
Filtering bore dia d0 on two cloth bags is d01~d02, wherein d01≤d02, and the lower limit value of d01 is 0.1 μm, the upper limit of d02
Value is 10 μm.
Preferably, described in order to which the dust and the dust of small diameter that make greater particle size can be filtered preferably
The first biggish dust of Bag filter partial size, filtering bore dia d1 are d11~d12, wherein d11≤d12, the lower limit value of d11
It is 4.5 μm, the upper limit value of d12 is 10 μm.The second biggish dust of Bag filter partial size, filtering bore dia d2 are
D21~d22, wherein d21≤d22, the lower limit value of d21 are 0.1 μm, and the upper limit value of d22 is 5.5 μm.
Preferably, in order to preferably filter dust, the registration ξ of described filter opening diameter d1, d2 are：
0.07≤ξ=(d22-d11)/(d12-d21)≤0.1.
Preferably, the top surface of second Gas-cleaning box is equipped with back blowing machine by connecting tube.
Preferably, the air quantity V of the back blowing machine is 5-18m3/s。
Preferably, in order to preferably remove the dust adhered on the first cloth bag and the second cloth bag, the back blowing machine
Air quantity V meets following relationship：
V=α ξ-1·(d1/d2)+V0；
Wherein, V0 is air quantity regulated quantity, value range 2-7m3/ s, α are regulatory factor, value range 0.15-
1.20。
Compared with prior art, the beneficial effects of the invention are as follows：
1, back flushing type cloth bag multistage cleaner of the invention, is dusted gas by multilevel hierarchy, dust removing effects
More preferably more thoroughly, while the mode of grafting is easily facilitated and is replaced to cloth bag, improves the flexibility of filtering.
2, back flushing type cloth bag multistage cleaner of the invention, passes through the first cloth bag, the second cloth bag, back blowing machine and air inducing
The setting of machine can carry out multistage dust removal process to gas, make the effect of dedusting more preferably more thoroughly.
3, back flushing type cloth bag multistage cleaner of the invention passes through socket frame, fixed plate and the first magnetic sealing strip
Setting grafting can be made more convenient, firm, while convenient for being replaced to cloth bag.
4, back flushing type cloth bag multistage cleaner of the invention passes through the filter hole on the first cloth bag of setting and the second cloth bag
Diameter range and registration, while guaranteeing dust removing effects, conducive to the circulation of air-flow.
5, back flushing type cloth bag multistage cleaner of the invention, by be arranged back blowing machine air quantity and filtering bore dia,
Relationship between registration etc., preferably to remove the dust adhered on the first cloth bag and the second cloth bag.
Detailed description of the invention
Fig. 1 is a kind of Environmental-protection dust removal device schematic diagram in the prior art；
Fig. 2 is a kind of cloth bag dry collector schematic diagram in the prior art；
Fig. 3 is the side elevational cross-section structural schematic diagram of back flushing type cloth bag multistage cleaner of the invention；
Fig. 4 is enlarged drawing at the A of back flushing type cloth bag multistage cleaner of the invention；
Fig. 5 is the groove main view of back flushing type cloth bag multistage cleaner of the invention；
Fig. 6 is the socket frame top view of back flushing type cloth bag multistage cleaner of the invention.
In Fig. 3-6：1 inlet box, 2 partitions, 3 first Gas-cleaning boxes, 4 second Gas-cleaning boxes, 5 socket frames, 6 first cloth bags, 7 the
Two cloth bags, 8 fixed plates, 9 first magnetic sealing strips, 10 air inlet pipe, 11 ventholes, 12 back blowing machines, 13 air-introduced machines, 14 ash discharges
Mouth, 15 thread bush, 16 supporting legs, 17 control valves, 18 handles, 19 grooves, 20 second magnetic sealing strips, 21 convex edges.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 3-6, a kind of back flushing type cloth bag multistage cleaner, including inlet box 1, partition 2, the first Gas-cleaning box 3
Inlet box 1 is divided by the first Gas-cleaning box 3 and the second net gas by partition 2 with the inside of the second Gas-cleaning box 4, the inlet box 1
Convex edge 21, the equal grafting in top surface of the convex edge 21 are welded on the inner wall of case 4, first Gas-cleaning box 3 and the second Gas-cleaning box 4
There is socket frame 5, the surface of the socket frame 5 is respectively sleeved on the first cloth bag 6 and the second cloth bag 7, the socket frame 5
End is welded with fixed plate 8, and the width of the fixed plate 8 is greater than the width of socket frame 5, and the inside of the fixed plate 8 is pasted
There is the first magnetic sealing strip 9, the side of first Gas-cleaning box 3 is equipped with air inlet pipe 10, and the partition 2 is internally located at socket
Venthole 11 is offered between frame 5, the top surface of second Gas-cleaning box 4 is equipped with back blowing machine 12 by connecting tube, described
The side of second Gas-cleaning box 4 is equipped with air-introduced machine 13, the inside of first Gas-cleaning box 3 and the second Gas-cleaning box 4 by connecting tube
Ash hole 14 is offered, thread bush 15 is threaded on the outer wall of the ash hole 14, is consolidated on the outer wall of the inlet box 1
Surely there is supporting leg 16.
Connecting tube and air-introduced machine 13 and second between the air inlet pipe 10, back blowing machine 12 and the second Gas-cleaning box 4 is net
Connection pipe surface between gas tank 4 is mounted on control valve 17, convenient for controlling into gas, while convenient for the first cloth
Dust stratification on bag 6 and the second cloth bag 7 is purged.
The surface of the fixed plate 8 is respectively and fixedly provided with handle 18, and the surface of the handle 18 offers anti-skid chequer, convenient for that will cover
The pull-out of frame 5 is connect, replaces the first cloth bag 6 and the second cloth bag 7 more convenient.
The surface of the inlet box 1 opens up fluted 19, and the inside of the groove 19 is adhesive with and the first magnetic sealing strip 9
The second magnetic sealing strip 20 to match, is convenient for that sealing is plugged and fixed.
The supporting leg 16 is at least provided with 3 groups, and 3 groups of supporting legs 16 are angularly welded on the outer wall of inlet box 1, make supporting leg
16 more securely, while being convenient for placing and fix.
The bottom of the inlet box 1 is infundibulate setting, and 2 bottom of partition and 14 bottom of ash hole are in a plane,
Convenient for ash discharge, while ash hole 14 is sealed convenient for thread bush 15, prevents gas leakage.
Working principle：In use, first opening the control valve on the control valve 17 and air inlet pipe 10 in 13 connecting tube of air-introduced machine
17, then air-introduced machine 13 is opened, gas is sucked in the first Gas-cleaning box 3 by air inlet pipe 10 under the action of air-introduced machine 13, then
The cleaning that dust particles in gas are carried out to the first order by the first cloth bag 6, then enters second using venthole 11
In Gas-cleaning box 4, the gas handled using 7 Duis of the second cloth bag is further cleared up again, thus more filling to gas treatment
Point, cleaning dust removing effects are more preferable；The control valve 17 in blast pipe 10 and 13 connecting tube of air-introduced machine is closed when stopping using, and is opened
The thread bush 15 on control valve 17 and ash hole 14 in 12 connecting tube of back blowing machine makes when back blowing machine 12 is started to work,
It is blowed in turn, convenient for being purged to the dust on the first cloth bag 6 and the second cloth bag 7.
Since the first cloth bag 6 and the second cloth bag 7 are respectively by socket frame 5, it is plugged on the first Gas-cleaning box 3 and the second net gas
The inside of case 4, it is more convenient in this way that the first cloth bag 6 and the second cloth bag 7 are replaced, so as to improve the spirit that cloth bag uses
Activity.
Embodiment 2
A kind of back flushing type cloth bag multistage cleaner, including inlet box 1, partition 2, the first Gas-cleaning box 3 and the second Gas-cleaning box
4, inlet box 1 is divided into the first Gas-cleaning box 3 and the second Gas-cleaning box 4 by partition 2 by the inside of the inlet box 1, and described first
Convex edge 21 is welded on the inner wall of Gas-cleaning box 3 and the second Gas-cleaning box 4, the top surface of the convex edge 21 is plugged with socket frame 5,
The surface of the socket frame 5 is respectively sleeved on the first cloth bag 6 and the second cloth bag 7, and the end of the socket frame 5 is welded with solid
Fixed board 8, the inside of the fixed plate 8 are adhesive with the first magnetic sealing strip 9, and the side of first Gas-cleaning box 3 is equipped with air inlet
Pipe 10, being internally located between socket frame 5 for the partition 2 offer venthole 11, and the side of second Gas-cleaning box 4 passes through
Connecting tube is equipped with air-introduced machine 13, and the inside of first Gas-cleaning box 3 and the second Gas-cleaning box 4 offers ash hole 14, described
It is threaded with thread bush 15 on the outer wall of ash hole 14, is fixed with supporting leg 16 on the outer wall of the inlet box 1.
Connecting tube and air-introduced machine 13 and second between the air inlet pipe 10, back blowing machine 12 and the second Gas-cleaning box 4 is net
Connection pipe surface between gas tank 4 is mounted on control valve 17, convenient for controlling into gas, while convenient for the first cloth
Dust stratification on bag 6 and the second cloth bag 7 is purged.
The surface of the fixed plate 8 is respectively and fixedly provided with handle 18, and the surface of the handle 18 offers anti-skid chequer, convenient for that will cover
The pull-out of frame 5 is connect, replaces the first cloth bag 6 and the second cloth bag 7 more convenient.
The surface of the inlet box 1 opens up fluted 19, and the inside of the groove 19 is adhesive with and the first magnetic sealing strip 9
The second magnetic sealing strip 20 to match, is convenient for that sealing is plugged and fixed.
The supporting leg 16 is at least provided with 3 groups, and 3 groups of supporting legs 16 are angularly welded on the outer wall of inlet box 1, make supporting leg
16 more securely, while being convenient for placing and fix.
The bottom of the inlet box 1 is infundibulate setting, and 2 bottom of partition and 14 bottom of ash hole are in a plane,
Convenient for ash discharge, while ash hole 14 is sealed convenient for thread bush 15, prevents gas leakage.
In order to guarantee dust removing effects, the first cloth bag and the equal dry bag-type of the second cloth bag, concrete type of the dedusting are machine
Knit filtrate dust-removal cloth-bag, non-woven filtrate dust-removal cloth-bag or composite filtering material dust-removal cloth-bag.
In order to while guaranteeing dust removing effects, conducive to the circulation of air-flow, the first cloth bag and the second cloth bag of the dedusting
On filtering bore dia d0 be d01~d02, the lower limit value of wherein d01≤d02, d01 are 0.1 μm, and the upper limit value of d02 is 10 μ
m。
In order to filter dust and the dust of small diameter of greater particle size can preferably, first cloth bag
The biggish dust of partial size is filtered, filtering bore dia d1 is d11~d12, wherein d11≤d12, and the lower limit value of d11 is 4.5 μm,
The upper limit value of d12 is 10 μm.The second biggish dust of Bag filter partial size, filtering bore dia d2 are d21~d22,
The lower limit value of wherein d21≤d22, d21 are 0.1 μm, and the upper limit value of d22 is 5.5 μm.
In order to preferably filter dust, the registration ξ of described filter opening diameter d1, d2 are：
0.07≤ξ=(d22-d11)/(d12-d21)≤0.1.
Embodiment 3
A kind of back flushing type cloth bag multistage cleaner, including inlet box 1, partition 2, the first Gas-cleaning box 3 and the second Gas-cleaning box
4, inlet box 1 is divided into the first Gas-cleaning box 3 and the second Gas-cleaning box 4 by partition 2 by the inside of the inlet box 1, and described first
Convex edge 21 is welded on the inner wall of Gas-cleaning box 3 and the second Gas-cleaning box 4, the top surface of the convex edge 21 is plugged with socket frame 5,
The surface of the socket frame 5 is respectively sleeved on the first cloth bag 6 and the second cloth bag 7, and the end of the socket frame 5 is welded with solid
Fixed board 8, the width of the fixed plate 8 are greater than the width of socket frame 5, and it is magnetic close that the inside of the fixed plate 8 is adhesive with first
Strip of paper used for sealing 9, the side of first Gas-cleaning box 3 are equipped with air inlet pipe 10, and being internally located between socket frame 5 for the partition 2 is opened
Equipped with venthole 11, the top surface of second Gas-cleaning box 4 is equipped with back blowing machine 12, second Gas-cleaning box 4 by connecting tube
Side air-introduced machine 13 is equipped with by connecting tube, the inside of first Gas-cleaning box 3 and the second Gas-cleaning box 4 offers ash discharge
Mouthfuls 14, thread bush 15 is threaded on the outer wall of the ash hole 14, is fixed with supporting leg 16 on the outer wall of the inlet box 1.
Connecting tube and air-introduced machine 13 and second between the air inlet pipe 10, back blowing machine 12 and the second Gas-cleaning box 4 is net
Connection pipe surface between gas tank 4 is mounted on control valve 17, convenient for controlling into gas, while convenient for the first cloth
Dust stratification on bag 6 and the second cloth bag 7 is purged.
The surface of the fixed plate 8 is respectively and fixedly provided with handle 18, and the surface of the handle 18 offers anti-skid chequer, convenient for that will cover
The pull-out of frame 5 is connect, replaces the first cloth bag 6 and the second cloth bag 7 more convenient.
The surface of the inlet box 1 opens up fluted 19, and the inside of the groove 19 is adhesive with and the first magnetic sealing strip 9
The second magnetic sealing strip 20 to match, is convenient for that sealing is plugged and fixed.
The supporting leg 16 is at least provided with 3 groups, and 3 groups of supporting legs 16 are angularly welded on the outer wall of inlet box 1, make supporting leg
16 more securely, while being convenient for placing and fix.
The bottom of the inlet box 1 is infundibulate setting, and 2 bottom of partition and 14 bottom of ash hole are in a plane,
Convenient for ash discharge, while ash hole 14 is sealed convenient for thread bush 15, prevents gas leakage.
In order to guarantee dust removing effects, the first cloth bag and the equal dry bag-type of the second cloth bag, concrete type of the dedusting are machine
Knit filtrate dust-removal cloth-bag, non-woven filtrate dust-removal cloth-bag or composite filtering material dust-removal cloth-bag.
In order to while guaranteeing dust removing effects, conducive to the circulation of air-flow, the first cloth bag and the second cloth bag of the dedusting
On filtering bore dia d0 be d01~d02, the lower limit value of wherein d01≤d02, d01 are 0.1 μm, and the upper limit value of d02 is 10 μ
m。
In order to filter dust and the dust of small diameter of greater particle size can preferably, first cloth bag
The biggish dust of partial size is filtered, filtering bore dia d1 is d11~d12, wherein d11≤d12, and the lower limit value of d11 is 4.5 μm,
The upper limit value of d12 is 10 μm.The second biggish dust of Bag filter partial size, filtering bore dia d2 are d21~d22,
The lower limit value of wherein d21≤d22, d21 are 0.1 μm, and the upper limit value of d22 is 5.5 μm.
In order to preferably filter dust, the registration ξ of described filter opening diameter d1, d2 are：
0.07≤ξ=(d22-d11)/(d12-d21)≤0.1.
The top surface of second Gas-cleaning box is equipped with back blowing machine by connecting tube.The air quantity V of the back blowing machine is 5-
18m3/s。
In order to preferably remove the dust adhered on the first cloth bag and the second cloth bag, the air quantity V of the back blowing machine is full
It is enough lower relationship：
V=α ξ-1·(d1/d2)+V0；
Wherein, V0 is air quantity regulated quantity, value range 2-7m3/ s, α are regulatory factor, value range 0.15-
1.20。
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of back flushing type cloth bag multistage cleaner, including inlet box (1), partition (2), the first Gas-cleaning box (3) and second are net
Gas tank (4), it is characterised in that：Inlet box (1) is divided into the first Gas-cleaning box by partition (2) by the inside of the inlet box (1)
(3) and the second Gas-cleaning box (4) convex edge (21), are welded on the inner wall of first Gas-cleaning box (3) and the second Gas-cleaning box (4),
The top surface of the convex edge (21) is plugged with socket frame (5), and the surface of socket frame (5) is respectively sleeved on the first cloth bag
(6) it is welded with fixed plate (8), is pasted on the inside of the fixed plate (8) with the second cloth bag (7), the end of socket frame (5)
Have the first magnetic sealing strip (9), the side of first Gas-cleaning box (3) is equipped with air inlet pipe (10), the inside of the partition (2)
It is offered venthole (11) between socket frame (5), the side of second Gas-cleaning box (4) is equipped with by connecting tube draws
The inside of blower (13), first Gas-cleaning box (3) and the second Gas-cleaning box (4) offers ash hole (14).
2. a kind of back flushing type cloth bag multistage cleaner according to claim 1, it is characterised in that：The air inlet pipe
(10) the connection pipe surface between the connecting tube between the second Gas-cleaning box (4) and air-introduced machine (13) and the second Gas-cleaning box (4)
It is mounted on control valve (17).
3. a kind of back flushing type cloth bag multistage cleaner according to claim 1 or 2, it is characterised in that：The fixed plate
(8) surface is respectively and fixedly provided with handle (18), and the surface of the handle (18) offers anti-skid chequer.
4. a kind of back flushing type cloth bag multistage cleaner according to claim 1 to 3, it is characterised in that：The inlet box
(1) surface opens up fluted (19), and the inside of the groove (19) is adhesive with to match with the first magnetic sealing strip (9)
Two magnetic sealing strips (20).
5. a kind of back flushing type cloth bag multistage cleaner described in -4 according to claim 1, it is characterised in that：The supporting leg (16)
At least provided with 3 groups, and 3 groups of supporting legs (16) are angularly welded on the outer wall of inlet box (1).
6. a kind of back flushing type cloth bag multistage cleaner described in -5 according to claim 1, it is characterised in that：The inlet box
(1) bottom is infundibulate setting, and partition (2) bottom and ash hole (14) bottom are in a plane.
7. a kind of back flushing type cloth bag multistage cleaner described in -5 according to claim 1, it is characterised in that：The second net gas
The top surface of case is equipped with back blowing machine by connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994965.5A CN108905415A (en) | 2018-08-29 | 2018-08-29 | A kind of back flushing type cloth bag multistage cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994965.5A CN108905415A (en) | 2018-08-29 | 2018-08-29 | A kind of back flushing type cloth bag multistage cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108905415A true CN108905415A (en) | 2018-11-30 |
Family
ID=64407826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810994965.5A Pending CN108905415A (en) | 2018-08-29 | 2018-08-29 | A kind of back flushing type cloth bag multistage cleaner |
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| CN205164326U (en) * | 2015-10-29 | 2016-04-20 | 安徽新瑞重工股份有限公司 | Multi -stage cloth bag dust collector |
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2018
- 2018-08-29 CN CN201810994965.5A patent/CN108905415A/en active Pending
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Application publication date: 20181130 |
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