CN209714552U - A kind of air-intake device of bag filter - Google Patents
A kind of air-intake device of bag filter Download PDFInfo
- Publication number
- CN209714552U CN209714552U CN201920176135.1U CN201920176135U CN209714552U CN 209714552 U CN209714552 U CN 209714552U CN 201920176135 U CN201920176135 U CN 201920176135U CN 209714552 U CN209714552 U CN 209714552U
- Authority
- CN
- China
- Prior art keywords
- shell
- air
- bag filter
- ring
- intake passage
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air-intake devices of bag filter, including shell, one end of the shell is equipped with ring flange, and ring flange is internally provided with sealing mechanism, the shell is internally provided with air intake passage, one end inside the air intake passage is fixed with bracket, the central position of the bracket is laterally fixed with shaft, spiral fan is evenly arranged in the shaft, the inside of air intake passage of the spiral fan far from ring flange side is vertically fixed with strainer, one end of the housing bottom is fixed with ash bucket, and the top of ash bucket is connected with the bottom end of shell, the outside of the ceramic wearing coat is uniformly coated with skin of paint.The utility model is by being equipped with shell, air intake passage, spoiler, strainer, ash bucket and unloading valve, so that when dusty gas enters air intake passage, spoiler can be with mitigation of gases flow velocity, strainer filters the dust and impurities of bulky grain in gas, it drops into ash bucket and is collected, focus on later.
Description
Technical field
The utility model relates to air-intake device technical field, specially a kind of air-intake device of bag filter.
Background technique
Bag filter is also referred to as filtration dust catcher, is a kind of dry type high efficiency deduster, it is to utilize fiber fabric
The bag type filter elements of production trap the dust-extraction unit of solid particulate matter in dusty gas, at this stage, bag filter into
The most structure in air port is simple, has a single function, and there are segmental defects, specific as follows:
(1) air-intake device of existing bag filter does not have air distributing structure, is easy to appear air quantity unevenness and turbulent and shows
As, and the not function of primary filtration, the impurity and dust of bulky grain are directly entered in bag filter, are easy to wound cloth bag
Deduster internal component shortens the service life of bag filter；
(2) existing air-intake device is not easy to the fixed installation between bag filter, and leakproofness is bad, dust-laden
It is easy to happen leakage when gas enters, influences clean-up effect；
(3) after existing such device long-time use, dust can be adhered on air intake passage and the flabellum of air inlet fan,
It is not easy to clear up, influences air inlet effect；
(4) such device shell self structure intensity is bad, and is easy to be worn, and surface also gets rusty easily, and causes
Damage.
Utility model content
The purpose of this utility model is to provide a kind of air-intake devices of bag filter, to solve in above-mentioned background technique
The such device of proposition is easy to appear the phenomenon of air quantity unevenness and turbulent flow, and does not have filtering function, is not easy to be fixedly mounted, close
Envelope property is bad, is unfavorable for the problem of clearing up and being easily damaged.
To achieve the above object, the utility model provides the following technical solutions: a kind of air-intake device of bag filter, packet
Include shell, one end of the shell is equipped with ring flange, and the ring flange is internally provided with sealing mechanism, the shell it is interior
Portion is provided with air intake passage, and one end inside the air intake passage is fixed with bracket, and the central position of the bracket is laterally solid
Surely there is shaft, spiral fan is evenly arranged in the shaft, air intake passage of the spiral fan far from ring flange side
Inside is vertically fixed with strainer, and one end of the housing bottom is fixed with ash bucket, the top of the ash bucket and the bottom end phase of shell
It is connected to, unloading valve is installed on the ash bucket, one end of the case top is provided with notch, and the two sides of the notch are fixed
There is limited block, reserved block is provided between the limited block, anchor ear is uniformly installed on the shell on the outside of the reserved block, it is described
Both ends at the top of anchor ear are connected by clamping screw, and the housing sidewall is internally provided with carbon steel enhancement layer, and shell
Outer surface is provided with ceramic wearing coat, and the outside of the ceramic wearing coat is uniformly coated with skin of paint.
Further, the inside of air intake passage of the strainer far from spiral fan side is evenly arranged with spoiler, and
The cross-shaped arrangement of spoiler.
Further, the two sides axial symmetry inside the anchor ear close to shell is provided with rubber sheet gasket.
Further, one end of the sealing mechanism is provided with rotating ring, and the other end of sealing mechanism is provided with stationary ring, and quiet
O-ring seal is provided between ring and rotating ring.
Preferably, the ring flange and shell are weldedization structure, and the edge of ring flange is respectively and fixedly provided with fixation
Bolt.
Further, the inside spaced set of the carbon steel enhancement layer has reinforcing rib, and the longitudinal section of reinforcing rib is in " X "
Type structure.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is by being equipped with shell, air intake passage, spoiler, strainer, ash bucket and unloading valve, when containing
When dust and gas body enters air intake passage, spoiler can be with mitigation of gases flow velocity, and strainer is by the dust and impurities mistake of bulky grain in gas
Filter, drops into ash bucket and is collected, focus on later, and spiral fan has the function of drainage, while leads to gas uniformly
It crosses, avoids the occurrence of the phenomenon of air quantity unevenness and turbulent flow, avoid the impurity of bulky grain and dust from being directly entered in bag filter, hit
Hurt bag filter internal component, extends the service life of bag filter.
(2) the utility model is uniformly fixed with fixing bolt on ring flange, is convenient for device and cloth by being equipped with ring flange
The installation and removal of bag dust collector, while it being internally provided with sealing mechanism, rotating ring, stationary ring and O-ring seal in ring flange,
Rotating ring and stationary ring mutually fit and relative motion, and there are gaps for centre, when there is medium to pass through this gap, forms very thin film,
Resistance is generated, medium can be prevented to leak, O-ring seal can further strengthen leakproofness as auxiliary sealing member, keep away
Exempt to be easy to happen leakage when dusty gas enters, influences clean-up effect.
(3) for the utility model by being provided with notch in case top, the both ends inside notch are respectively and fixedly provided with limited block, cut
Mouthful in be fixed with reserved block, be evenly arranged with anchor ear on the outside of shell, reserved block can be fixed, when need into
When wind channel interior is cleared up, anchor ear is unloaded, reserved block pulls out, and can carry out cleaning dimension to inside by incision
Shield, it is convenient and efficient, it is not necessarily to integral demounting device.
(4) the utility model is by being internally provided with carbon steel enhancement layer and ceramic wearing coat, carbon steel in housing sidewall
The inside of enhancement layer is evenly arranged with " X " type reinforcing rib, convenient for improving the structural strength of shell, is less likely to be damaged it, ceramics
Wearing layer can prevent shell use to be for a long time worn, and the outside of ceramic layer is uniformly coated with skin of paint, can prevent apparatus surface
It gets rusty, prolongs the service life.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for a kind of air-intake device of bag filter of the utility model；
Fig. 2 is a kind of anchor ear side structure schematic view of the air-intake device of bag filter of the utility model；
Fig. 3 is a kind of housing sidewall the schematic diagram of the section structure of the air-intake device of bag filter of the utility model；
Fig. 4 is a kind of sealing mechanism the schematic diagram of the section structure of the air-intake device of bag filter of the utility model.
In figure: 1- shell；2- spoiler；3- air intake passage；4- strainer；5- limited block；6- notch；7- reserved block；8- is embraced
Hoop；9- fixing bolt；10- motor；11- sealing mechanism；1101- rotating ring；1102-O type sealing ring；1103- stationary ring；12- flange
Disk；13- shaft；14- spiral fan；15- unloading valve；16- ash bucket；17- rubber sheet gasket；18- clamping screw；19- skin of paint；
20- ceramic wearing coat；21- carbon steel enhancement layer；22- reinforcing rib.
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.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of air-intake device of bag filter, including
Shell 1, one end of shell 1 are equipped with ring flange 12, ring flange 12 and shell 1 as weldedization structure, and ring flange 12
Edge is respectively and fixedly provided with fixing bolt 9, and convenient for the fixed installation of device and bag filter, and ring flange 12 is internally provided with
Sealing mechanism 11, sealing mechanism 11 include rotating ring 1101, O-ring seal 1102 and stationary ring 1103, and one end of sealing mechanism 11 is set
It is equipped with rotating ring 1101, the other end of sealing mechanism 11 is provided with stationary ring 1103, and is provided with O between stationary ring 1103 and rotating ring 1101
A suitable pressing force is generated on the contact surface of type sealing ring 1102, rotating ring 1101 and stationary ring 1103, keeps the two bright and clean, flat
Straight end face fits closely, and one layer of very thin fluid film is maintained between end face to achieve the purpose that sealing, O-ring seal 1102 with it is quiet
Ring 1103 connects, and guarantees the good fit of stationary ring 1103 and rotating ring 1101, can further strengthen leakproofness, avoid dusty gas
Into when be easy to happen leakage, influence clean-up effect, shell 1 is internally provided with air intake passage 3, one inside air intake passage 3
End is fixed with bracket 10, and the central position of bracket 10 is laterally fixed with shaft 13, and is evenly arranged with screw fan in shaft 13
The inside of leaf 14, air intake passage 3 of the spiral fan 14 far from 12 side of ring flange is vertically fixed with strainer 4, and strainer 4 is far from spiral
The inside of the air intake passage 3 of 14 side of flabellum is evenly arranged with spoiler 2, and the cross-shaped arrangement of spoiler 2, so that gas is equal
Even distribution avoids the occurrence of the phenomenon of the uneven turbulent flow of air quantity, and one end of 1 bottom of shell is fixed with ash bucket 16, and the top of ash bucket 16
It is connected with the bottom end of shell 1, unloading valve 15 is installed on ash bucket 16, the one end at 1 top of shell is provided with notch 6, and notch 6
Two sides be respectively and fixedly provided with limited block 5, be provided with reserved block 7 between limited block 5, and uniformly install on the shell 1 in 7 outside of reserved block
There is anchor ear 8, the both ends at 8 top of anchor ear pass through clamping screw 18 and connect, and 8 inside of anchor ear is set close to the two sides axial symmetry of shell 1
It is equipped with rubber sheet gasket 17, avoids abrasion 1 outer wall of shell, 1 side wall of shell is internally provided with carbon steel enhancement layer 21, carbon steel enhancement layer
21 inside spaced set has reinforcing rib 22, and the longitudinal section of reinforcing rib 22 is in " X " type structure, increases apparatus structure intensity,
It is less likely to be damaged it, and the outer surface of shell 1 is provided with ceramic wearing coat 20, the outside of ceramic wearing coat 20 is uniformly coated with
Skin of paint 19.
Working principle:
In use, device and bag filter are fixedly mounted by the fixing bolt 9 on ring flange 12 first, ring flange
Sealing mechanism 11 in 12 can increase the leakproofness of device, and leakage is easy to happen when preventing dusty gas from entering, and influence to purify
Effect, extraneous dusty gas are entered in air intake passage 3 by peripheral hardware air blower, and motor 10 passes through shaft 13 after powering on
It drives spiral fan 14 to rotate, dusty gas is pumped into, when gas passes through air intake passage 3, spoiler 2 can be with mitigation of gases stream
The dust and impurities of bulky grain in gas are filtered, drop into ash bucket 16 and be collected, focus on later by speed, strainer 4, spiral shell
Rotation flabellum 14 has the function of draining, and makes gas uniformly through can be directly entered cloth bag to avoid the impurity and dust of bulky grain
In deduster, bag filter internal component is wounded, extends the service life of bag filter, when needing to air intake passage 3
When inside is cleared up, the clamping screw 18 on anchor ear 8 can be backed out, anchor ear 8 is opened, later draws reserved block 7
Out, can be convenient and efficient by carrying out clean and maintenance to the inside of shell 1 at notch 6, it is not necessarily to integral demounting device, in shell 1
Side wall is internally provided with carbon steel enhancement layer 21 and ceramic wearing coat 20, convenient for improving the structural strength of shell 1, does not allow it
Easy to damage, ceramic wearing coat 20 can prevent shell 1 to be worn, and prolong the service life.
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 (6)
1. a kind of air-intake device of bag filter, which is characterized in that including shell (1), one end of the shell (1) is equipped with
Ring flange (12), the ring flange (12) are internally provided with sealing mechanism (11), and the shell (1) is internally provided with air inlet
Channel (3), the internal one end of the air intake passage (3) are fixed with bracket (10), and the central position of the bracket (10) is lateral
It is fixed with shaft (13), is evenly arranged with spiral fan (14) on the shaft (13), the spiral fan (14) is far from flange
The inside of the air intake passage (3) of disk (12) side is vertically fixed with strainer (4), and one end of shell (1) bottom is fixed with ash
It struggles against (16), the top of the ash bucket (16) is connected with the bottom end of shell (1), is equipped with unloading valve on the ash bucket (16)
(15), one end at the top of the shell (1) is provided with notch (6), and the two sides of the notch (6) are respectively and fixedly provided with limited block (5),
It is provided with reserved block (7) between the limited block (5), anchor ear is uniformly installed on the shell (1) on the outside of the reserved block (7)
(8), the both ends at the top of the anchor ear (8) pass through clamping screw (18) connection, are provided with carbon steel on shell (1) inner sidewall
The outer surface of enhancement layer (21), the shell (1) is provided with ceramic wearing coat (20), and the outside of the ceramic wearing coat (20) is equal
It is even to be coated with skin of paint (19).
2. a kind of air-intake device of bag filter according to claim 1, it is characterised in that: the strainer (4) is separate
The inside of the air intake passage (3) of spiral fan (14) side is evenly arranged with spoiler (2), and the spoiler (2) is in staggeredly
Shape arrangement.
3. a kind of air-intake device of bag filter according to claim 1, it is characterised in that: the anchor ear (8) is internal
Two sides axial symmetry close to shell (1) is provided with rubber sheet gasket (17).
4. a kind of air-intake device of bag filter according to claim 1, it is characterised in that: the sealing mechanism (11)
Comprising rotating ring (1101), O-ring seal (1102) and stationary ring (1103), one end of the sealing mechanism (11) is provided with rotating ring
(1101), the other end of the sealing mechanism (11) is provided with stationary ring (1103), and between stationary ring (1103) and rotating ring (1101)
It is provided with O-ring seal (1102).
5. a kind of air-intake device of bag filter according to claim 1, it is characterised in that: the ring flange (12) with
Shell (1) is weldedization structure, and the edge of the ring flange (12) is respectively and fixedly provided with fixing bolt (9).
6. a kind of air-intake device of bag filter according to claim 1, it is characterised in that: the carbon steel enhancement layer
(21) inside spaced set has reinforcing rib (22), and the longitudinal section of the reinforcing rib (22) is in " X " type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176135.1U CN209714552U (en) | 2019-01-31 | 2019-01-31 | A kind of air-intake device of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176135.1U CN209714552U (en) | 2019-01-31 | 2019-01-31 | A kind of air-intake device of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209714552U true CN209714552U (en) | 2019-12-03 |
Family
ID=68682376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176135.1U Expired - Fee Related CN209714552U (en) | 2019-01-31 | 2019-01-31 | A kind of air-intake device of bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209714552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714623A (en) * | 2020-12-22 | 2022-07-08 | 上海飞机制造有限公司 | Powder removing device |
-
2019
- 2019-01-31 CN CN201920176135.1U patent/CN209714552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714623A (en) * | 2020-12-22 | 2022-07-08 | 上海飞机制造有限公司 | Powder removing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113101726B (en) | Suction-blowing filtering system | |
| CN209714552U (en) | A kind of air-intake device of bag filter | |
| WO2023206772A1 (en) | Side channel blower | |
| CN208032146U (en) | Dust-extraction unit | |
| CN107158826B (en) | A kind of bag-type dust collector | |
| CN215962609U (en) | Novel blast furnace gas cloth bag dust remover | |
| CN209392906U (en) | A kind of pulse bag type dust collector with auxiliary deashing function | |
| CN110285000B (en) | Air filter based on centrifugal principle | |
| CN206206290U (en) | Tilting inertia air filter | |
| CN108379948A (en) | A kind of exhaust-gas efficient dry filter | |
| CN204193699U (en) | A kind of structure improved deduster | |
| CN218339267U (en) | Filter cylinder type pulse dust collector | |
| CN114797321B (en) | Filter cartridge dust remover | |
| CN211659516U (en) | Pulse dust collector | |
| CN208824110U (en) | A kind of sack cleaner | |
| CN208406427U (en) | A kind of sack cleaner with deashing function | |
| CN113289442A (en) | Automatic water filter that divides of numerical control machining center air supply | |
| CN208356395U (en) | Complex pneumatic high-efficient wet-type dust arrester | |
| CN108499267A (en) | A kind of sack cleaner with deashing function | |
| CN210543931U (en) | Activated carbon adsorption device | |
| CN113041766B (en) | Contain UV lacquer application exhaust treatment system | |
| CN209985130U (en) | Detachable industrial waste gas purification device | |
| CN218501641U (en) | Smoke dust treatment device | |
| CN108854300B (en) | Bag type dust collector | |
| CN219376486U (en) | Dust remover filter cylinder convenient to disassemble and replace |
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: 20191203 Termination date: 20210131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |