CN207520814U - Dust-extraction unit - Google Patents
Dust-extraction unit Download PDFInfo
- Publication number
- CN207520814U CN207520814U CN201721488077.3U CN201721488077U CN207520814U CN 207520814 U CN207520814 U CN 207520814U CN 201721488077 U CN201721488077 U CN 201721488077U CN 207520814 U CN207520814 U CN 207520814U
- Authority
- CN
- China
- Prior art keywords
- dust
- extraction unit
- filter screen
- dirt plate
- babinet
- 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.)
- Active
Links
Abstract
The utility model embodiment discloses a kind of dust-extraction unit, including：Babinet and dust extractor, dust extractor catch dirt plate including multiple, and the multiple dirt plate of catching is mounted on box house, adjacent catch has preset space length between dirt plate, wherein, single dirt plate of catching is in bending, single dirt plate of catching includes skeleton and filter screen, and filter screen is fixed on skeleton.Filter screen can be prevented to be blocked using the utility model embodiment, and air-flow is directly flowed out from bent passage, can avoid the problem that filter screen blocking leads to the excessive damage filter screen of windage, improve efficiency of dust collection.
Description
Technical field
The utility model embodiment is related to coal mine dedusting technical field, and in particular to a kind of dust-extraction unit.
Background technology
Dust harzard is one of six big disasters of coal production.The dust of high concentration is generated in excavation operation, not only can
Jeopardize the safety in production of mine, serious occupational hazards will be more brought to worker, causes pneumoconiosis.Existing mine wet-type removes
Dirt case includes babinet and filter screen, and filter screen is mounted on box house, and filter screen is vertical with wind direction, sprinkles water before filter screen
Spraying, dirt is caught using the liquid level on filter screen.During dirt is caught, filter screen easily blocks, and needs often to clean filter screen, labor
Fatigue resistance is big, and after blocking, and windage increase is easily damaged filter screen, influences efficiency of dust collection.Moreover, because filter screen and dedusting
Case is an entirety, and dead weight is larger, not easy to remove, and cleaning and maintenance difficulty are big.
Invention content
In view of this, the utility model embodiment proposes a kind of dust-extraction unit, to solve above-mentioned technical problem.
The utility model embodiment proposes a kind of dust-extraction unit, including：Babinet and dust extractor, dust extractor include multiple catch
Dirt plate, for the multiple dirt plate of catching mounted on box house, adjacent catch between dirt plate has preset space length, wherein, it is single to catch dirt plate
In bending, single dirt plate of catching includes skeleton and filter screen, and filter screen is fixed on skeleton.
Optionally, single dirt plate of catching further includes clamping plate, and clamping plate is in bending, and filter screen is mounted on by clamping plate in skeleton
Portion.
Optionally, Dust collecting net is further included, Dust collecting net is mounted on cabinet wall, and babinet has air inlet, and dust extractor is located at
Between Dust collecting net and air inlet.
Optionally, further include demister, demister is mounted on box house, Dust collecting net be located at demister and dust extractor it
Between, demister includes housing and multiple demisting pieces, and single demisting piece is bending, and the multiple demisting piece is mounted in housing,
Adjacent demisting piece is at a predetermined distance.
Optionally, single demisting on piece is provided with block water plate, and block water plate is formed with demisting piece and is open, described to be open towards case
Body air inlet direction.
Optionally, the first installation door for loading and unloading demister is provided on the babinet and for loading and unloading dust extractor and catching
Second installation door of dirt net.
Optionally, dirt plate is each caught close to the plane where one end of air inlet and air inlet in predetermined angle theta, 30 °
≤θ≤90°。
Optionally, dust extractor further includes frame, and for the multiple dirt plate of catching in frame, frame is mounted on cabinet wall
On.
Optionally, the quantity of the dust extractor is at least three, and at least three dust extractor is in babinet along vertical side
To arrangement.
Optionally, filter screen is formed by stacking by multilayer steel wire, and Dust collecting net is 24 layers of gas-liquid filter net.
Dust extractor is caught dirt plate by the dust-extraction unit that the utility model embodiment provides by setting dust extractor in babinet
Bent is set as, using the effect of dust centrifugal force by gas and dust separation, filter screen is prevented to be blocked, and air-flow is straight
It connects from bent passage and flows out, can avoid the problem that filter screen blocking leads to the excessive damage filter screen of windage, improve efficiency of dust collection.
Description of the drawings
Fig. 1 is the front view of the dust-extraction unit of the utility model embodiment.
Fig. 2 is the vertical view of the dust-extraction unit of the utility model embodiment.
Fig. 3 is the structure diagram of the dust extractor of the dust-extraction unit of the utility model embodiment.
Fig. 4 is the structure diagram of the demister of the dust-extraction unit of the utility model embodiment.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the technical solution of the utility model is described in detail.
Embodiment one
Fig. 1 shows the front view of the dust-extraction unit of the utility model embodiment, and Fig. 2 shows the vertical view of Fig. 1, Fig. 3
It is the structure diagram of the dust extractor of the dust-extraction unit of the utility model embodiment.Dust-extraction unit includes：Babinet 1 and it is arranged on case
Dust extractor 2 inside body 1, dust extractor 2 catch dirt plate 21 including multiple, and the multiple dirt plate 21 of catching is on 1 inner wall of babinet, phase
Neighbour, which catches, has preset space length between dirt plate 21, wherein, single dirt plate 21 of catching is in bending, including skeleton 22 and filter screen 23,
Filter screen 23 is fixed on skeleton 22.
In use, the air inlet 11 of babinet 1 is connect with axial flow blower, the impeller of axial flow blower will decontaminate water atomization, atomization
Steam afterwards forms muddy water, cloud with dust laden air, and air-flow entrainment muddy water and cloud are sucked together in babinet 1, reach dust extractor
2, air-flow changes direction in the corner of bent passage, generates centrifugal movement by multiple bent passages for catching the formation of dirt plate 21.
Since dust is different with the centrifugal force of gas, in corner, dust is separated from air-flow, and gas is directly from bent passage stream
Go out, dust is then struck on filter screen 23, is adsorbed by the liquid film on filter screen 23, to realize dedusting, and varigrained powder
The position that dirt is struck on filter screen is different, and filter screen is prevented to be blocked.
Dust extractor is caught dirt plate by the dust-extraction unit that the utility model embodiment provides by setting dust extractor in babinet
Bent is set as, using the effect of dust centrifugal force by gas and dust separation, filter screen is prevented to be blocked, and air-flow is straight
It connects from bent passage and flows out, can avoid the problem that filter screen blocking leads to the excessive damage filter screen of windage, improve efficiency of dust collection.
Embodiment two
On the basis of embodiment one, optionally, as shown in figure 3, single dirt plate 21 of catching further includes clamping plate 24, clamping plate 24 is in
Bending, filter screen 23 is mounted on by clamping plate 24 inside skeleton 22, to ensure that filter screen 23 firmly installs, middle clamp plate 24
Setting has no effect on the filtration of filter screen.In the present embodiment, Dust collecting net is formed by stacking by multilayer steel wire, such as 20-
50 layers, in the case where ensureing dust removing effects, the weight for catching dirt plate can be reduced.It is single to catch dirt plate 21, clamping plate 24 and skeleton 22
Substantially in " W " type, skeleton 22 is the grid frame of " W " type.
Further, in order to improve the efficiency of loading and unloading of deduster, dust extractor 2 further includes frame, the multiple to catch dirt plate 21
In frame, frame is mounted on 1 inner wall of babinet.In the present embodiment, frame is cuboid framework, by several (examples
Such as 7) dirt plate 21 is caught in cuboid framework.
Optionally, the quantity of the dust extractor 2 is at least three, and at least three dust extractor 2 is in babinet along vertical
Direction is arranged, and can be reduced the size and weight of each dust extractor 2, be facilitated handling.
Preferably, in order to preferably change the direction of air-flow, dirt plate 21 is each caught close to one end of air inlet 11 and air inlet
Plane where mouthfuls 11 is in predetermined angle theta, 30 °≤θ≤90 °, as shown in Figure 3.In the present embodiment, θ=40 °.Each catch
The one end of dirt plate far from air inlet is vertical with the plane where air inlet, it is possible to increase outlet air efficiency.
Preferably, in order to improve dust removing effects, dust-extraction unit further includes Dust collecting net 4, and Dust collecting net 4 is mounted on 1 inner wall of babinet
On, babinet 1 has air inlet 11, and dust extractor 2 is between Dust collecting net 4 and air inlet 11.In the present embodiment, Dust collecting net 4 is
24 layers of gas-liquid filter net, the quantity of Dust collecting net is two layers, so as to preferably dedusting.In order to facilitate dismounting, Dust collecting net 4 passes through strainer
Frame is mounted on box house.
Optionally, as depicted in figs. 1 and 2, dust-extraction unit further includes demister 3, and demister 3 is mounted on inside babinet 1, catches
Dirt net 4 is between demister 3 and dust extractor 2.As shown in figure 4, demister 3 includes housing 31 and multiple demisting pieces 32, it is described
Multiple demisting pieces 32 are mounted in housing 31, and at a predetermined distance, single demisting piece 32 is bending to adjacent demisting piece 32.At this
In embodiment, demisting piece 32 is substantially in " W " type.After water mist in air-flow enters housing, after striking demisting piece 32, water droplet is formed
It flows in babinet, the water mist being discharged into outside babinet can be reduced, using water wisely reduces dedusting cost.
Further, in order to slow down the rate of outflow of water mist, the rate of recovery of water mist is improved, is provided on single demisting piece 32
Block water plate 33, block water plate 33 are formed with demisting piece 32 and are open, described to be open towards the air inlet direction of babinet 1.
Optionally, for the ease of the handling of case in-vivo device, be provided on the babinet 1 for load and unload demister first
Installation door and the second installation door for loading and unloading dust extractor and Dust collecting net.In the present embodiment, the first installation door and the second installation
The quantity of door is two, and two the first installation doors and the second installation door are oppositely arranged on babinet 1.
Optionally, it as shown in Figure 1, being provided with the sewage mouth 12 for collecting except sewage on the babinet 1, is removed with facilitating
The recycling of sewage.
Further, the fixed part for static housing, such as mounting hole etc. are additionally provided on babinet 1.
More than, the technical solution of the utility model is described in detail in conjunction with specific embodiments, it is described specific
Embodiment is used to help understand the thought of the utility model.Those skilled in the art are on the basis of the utility model specific embodiment
On the derivation made and modification also belong within scope of protection of the utility model.
Claims (10)
1. a kind of dust-extraction unit, which is characterized in that including：Babinet and dust extractor, dust extractor include it is multiple catch dirt plate, it is the multiple
Dirt plate is caught mounted on box house, adjacent catch between dirt plate has preset space length, wherein, single dirt plate of catching is single in bending
It catches dirt plate and includes skeleton and filter screen, filter screen is fixed on skeleton.
2. dust-extraction unit as described in claim 1, which is characterized in that single dirt plate of catching further includes clamping plate, and clamping plate is in bending,
Filter screen is mounted on skeletal internal by clamping plate.
3. dust-extraction unit as claimed in claim 2, which is characterized in that further include Dust collecting net, Dust collecting net is mounted on cabinet wall
On, babinet has air inlet, and dust extractor is between Dust collecting net and air inlet.
4. dust-extraction unit as claimed in claim 3, which is characterized in that demister is further included, demister is mounted on box house,
Dust collecting net between demister and dust extractor, demister include housing and multiple demisting pieces, single demisting piece be bending, institute
Multiple demisting pieces are stated in housing, adjacent demisting piece is at a predetermined distance.
5. dust-extraction unit as claimed in claim 4, which is characterized in that single demisting on piece is provided with block water plate, block water plate with
Demisting piece forms opening, described to be open towards babinet air inlet direction.
6. dust-extraction unit as claimed in claim 4, which is characterized in that be provided on the babinet for load and unload demister
One installation door and the second installation door for loading and unloading dust extractor and Dust collecting net.
7. dust-extraction unit as claimed in claim 3, which is characterized in that each catch dirt plate close to one end of air inlet and air inlet
The plane at place is in predetermined angle theta, 30 °≤θ≤90 °.
8. the dust-extraction unit as described in claim 1-7 is any, which is characterized in that dust extractor further includes frame, the multiple to catch
Dirt plate is mounted in frame, and frame is mounted on cabinet wall.
9. dust-extraction unit as claimed in claim 8, which is characterized in that the quantity of the dust extractor be at least three, it is described extremely
Few three dust extractors are vertically arranged in babinet.
10. the dust-extraction unit as described in claim 1-7 is any, which is characterized in that filter screen is formed by stacking by multilayer steel wire,
Dust collecting net is 24 layers of gas-liquid filter net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488077.3U CN207520814U (en) | 2017-11-09 | 2017-11-09 | Dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488077.3U CN207520814U (en) | 2017-11-09 | 2017-11-09 | Dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520814U true CN207520814U (en) | 2018-06-22 |
Family
ID=62581527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488077.3U Active CN207520814U (en) | 2017-11-09 | 2017-11-09 | Dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207520814U (en) |
-
2017
- 2017-11-09 CN CN201721488077.3U patent/CN207520814U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106422586B (en) | A kind of industrial dust collector with air inlet pipe | |
| CN104548800B (en) | Industrial dust collector | |
| CN106955553A (en) | A kind of new polishing dust processing equipment | |
| CN106215554B (en) | Bag filter | |
| CN102877803B (en) | Negative pressure drilling dust removal device | |
| CN206355773U (en) | A kind of novel dust removing filter | |
| CN104275041A (en) | Gas-water separator and cleaning device | |
| CN207520814U (en) | Dust-extraction unit | |
| CN204219936U (en) | Sack cleaner | |
| CN107335301A (en) | A kind of integral type sack cleaner with two-stage dust removal performance | |
| KR101149615B1 (en) | A portable dust collector | |
| CN208465454U (en) | A kind of filter with multiple filter plates | |
| CN205627458U (en) | Dedusting device | |
| CN105964072A (en) | Horizontal flat bag-type dust catcher | |
| CN205598798U (en) | Unit pulse bag dust collector | |
| CN104984603B (en) | A kind of use air cleaner on chimney | |
| CN209195467U (en) | A kind of ventilation device for preventing coal mine gas from transfiniting | |
| CN206343012U (en) | Perpendicular slotting filter plate pulse dust collector | |
| CN107642441A (en) | A kind of electrostatic self-cleaning type air filter for automobile | |
| CN108970272A (en) | A kind of industrial dedusting device | |
| CN204952561U (en) | Whirlwind collection dirt formula dust collection box | |
| KR102279232B1 (en) | Apparatus for collecting dust | |
| CN208852574U (en) | A kind of industrial dedusting device | |
| CN108816533A (en) | A kind of the chemical workshop air cleaner and its application method of environmental protection | |
| CN209476440U (en) | The dust-extraction unit of flour mill and flour mill with the device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |