CN109954333A - A kind of novel bag-type dust remover - Google Patents
A kind of novel bag-type dust remover Download PDFInfo
- Publication number
- CN109954333A CN109954333A CN201711438283.8A CN201711438283A CN109954333A CN 109954333 A CN109954333 A CN 109954333A CN 201711438283 A CN201711438283 A CN 201711438283A CN 109954333 A CN109954333 A CN 109954333A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- shell
- filter
- bag
- frame
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000013517 stratification Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of novel bag-type dust removers, including shell, go out ash hopper set on the shell lower end, it is fixed on the deashing mechanism of the enclosure interior, it is installed on the rotating electric machine at the case top center, the connecting rod being connect with the rotor of the rotating electric machine, the filter bag frame being fixed on the connecting rod of the deashing mechanism upper end, it is installed on the filter bag of the back taper of filter bag frame lower end, it is installed on the air blower and air filter of the connection of outer wall on the shell, air inlet set on the lower part of the shell, gas outlet and back blow port set on the top of the shell.The present invention drives the filter bag rotation by the rotating electric machine, each position of filter bag can not only be made uniformly to be contacted with air inlet, avoid the more situation of local dust stratification, the bottom of the filter bag of rotation and the ash-removing plate relatively move simultaneously, the dust stratification of the filter bag bottom is scraped, achievees the purpose that the uniform deashing of filter bag.
Description
Technical field
The present invention relates to technical field of dust removal equipment more particularly to a kind of novel bag-type dust removers.
Background technique
Bag filter is at present using commonplace dust-extraction unit, it is a kind of dry type dust filtration device, suitable for catching
Collect tiny, dry, non-fiber dust.Filter bag is generally using the filter cloth or nonwoven felt of weaving at utilizing fabric
Filtration dusty gas is filtered, its working principle is that: after dusty gas enters bag filter, particle is big,
Heavy dust falls into ash bucket since the effect of gravity settles down, and the gas containing relatively fine dust is passing through filter bag
When, dust is purified gas by detention.
After a period of use, due to effects such as sieving, collision, delay, diffusion, electrostatic, surface has gathered one to filter bag
Layer dust, this layer of dust is known as bonding layer, in motion process after this, bonding layer at filter bag main filtration layer, by first
The effect of layer, the biggish filter bag of mesh can also obtain higher filter efficiency.As dust is in the accumulation of filter material surface, deduster
Efficiency and resistance all accordingly increase, when the pressure difference of filter bag two sides is very big, some can be attached to it is thin on filter bag
Small grit squeezes the past, declines dust collector efficiency, the resistance of deduster is excessively high also to make the air quantity of dust pelletizing system be remarkably decreased.
Therefore, after the resistance of deduster reaches certain numerical value, timely deashing.
It is that blowback removing dust and clearing ash is carried out to filter bag when existing bag filter deashing, the grit being attached on filter bag is blown
It falls, but when dust stratification is thicker or grit clings cloth bag, is not easy to blow off grit, ash-removal effect is poor；It is close when blowback
Filter bag ash removal at air outlet is very fast, and also relatively clean with clearing, far from air outlet filter bag Shangdi grit is not easy to fall, and needs
Blowback is carried out for a long time, and cleaning efficiency and effect are bad.
Summary of the invention
In view of this, the present invention provides a kind of novel bag-type dust remover, there is preferable cleaning efficiency and ash-removal effect.
The present invention is solved the above problems by following technological means:
Novel bag-type dust remover of the invention, including shell, set on the shell lower end go out ash hopper, be fixed on the shell
Deashing mechanism, the rotating electric machine for being installed on the case top center, the company being connect with the rotor of the rotating electric machine of inside
Bar, the filter bag frame being fixed on the connecting rod of the deashing mechanism upper end, the back taper for being installed on filter bag frame lower end
Filter bag is installed on the air blower and air filter of the connection of outer wall, the air inlet set on the lower part of the shell on the shell
Mouth, the gas outlet set on the top of the shell and back blow port, the bottom of the filter bag are connected to the connecting rod by fixing head
Bottom, the air filter is connected to the back blow port；
The deashing mechanism includes the toroidal frame for being fixed on the inner walls, a plurality of deashing for being connected to the toroidal frame lower end
What the filter bag of plate, the lantern ring for being connected to a plurality of ash-removing plate end, a plurality of ash-removing plate formation and the back taper agreed with
Inverted cone-shaped structure, the fixing head are inserted in the lantern ring and are connected by bearing.
Preferably, there are gaps between the filter bag frame and the toroidal frame.
Preferably, the toroidal frame upper end is equipped with the ball for being used to support the filter bag frame.
Preferably, the bottom of the filter bag frame is equipped with the idler wheel for rotating walking.
Novel bag-type dust remover of the invention, the filter bag of back taper increase the contact area with air inlet, and raising removes
Dirt efficiency；The link rotatable is driven by the rotating electric machine, so that the filter bag be driven to rotate, filter bag can not only be made
Each position uniformly contacted with air inlet, the bottom for the filter bag for avoiding the more situation of local dust stratification, while rotating
Portion and the ash-removing plate relatively move, and the dust stratification of the filter bag bottom is scraped, achievees the purpose that the uniform deashing of filter bag；Meanwhile
The air blower air blast by the air filter filter after from the back blow port enter the shell in, to the filter bag into
Row reverse gas cleaning, improves cleaning efficiency and ash-removal effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of novel bag-type dust remover of the invention.
Description of symbols: shell -1 goes out ash hopper -2, toroidal frame -31, ash-removing plate -32, lantern ring -33, rotating electric machine -
4, connecting rod -5, filter bag frame -6, filter bag -7, air blower -8, air filter -9, air inlet -10, gas outlet -11, back blow port -12,
Fixing head -13.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Below with reference to attached drawing, the present invention is described in detail: novel bag-type dust remover described in the present embodiment, including
Shell 1, set on 1 lower end of shell go out ash hopper 2, be fixed on inside the shell 1 deashing mechanism, be installed on the shell
The rotating electric machine 4 of 1 top center of body, is fixed on the deashing mechanism connecting rod 5 connecting with the rotor of the rotating electric machine 4
End the connecting rod 5 on filter bag frame 6, be installed on 6 lower end of filter bag frame back taper filter bag 7, be installed on the shell 1
The air blower 8 and air filter 9 of the connection of upper outer wall, set on the lower part of the shell 1 air inlet 10, be set to the shell
The gas outlet 11 on 1 top and back blow port 12, the bottom of the filter bag 7 are connected to the bottom of the connecting rod 5 by fixing head 13,
The air filter 9 is connected to the back blow port 12；
The deashing mechanism includes the toroidal frame 31 for being fixed on 1 inner wall of shell, is connected to the more of 31 lower end of toroidal frame
Ash-removing plate 32, the lantern ring 33 for being connected to a plurality of 32 end of the ash-removing plate, a plurality of ash-removing plate 32 are formed and the back taper
The inverted cone-shaped structure that the filter bag 7 of shape agrees with, the fixing head 13 are inserted in the lantern ring 33 and are connected by bearing.
Novel bag-type dust remover described in the present embodiment, the filter bag 7 of back taper increase the contact area with air inlet,
Improve efficiency of dust collection；The connecting rod 5 is driven to rotate by the rotating electric machine 4, so that the filter bag 7 is driven to rotate, it can not only
Enough so that each position of filter bag 7 is uniformly contacted with air inlet, the more situation of local dust stratification, while the institute rotated are avoided
The bottom and the ash-removing plate 32 for stating filter bag 7 relatively move, and the dust stratification of 7 bottom of filter bag is scraped, it is uniformly clear to reach filter bag 7
The purpose of ash；Meanwhile 8 air blast of air blower passes through after the air filter 9 filters from described in the back blow port 12 entrance
In shell 1, reverse gas cleaning is carried out to the filter bag 7, improves cleaning efficiency and ash-removal effect.
It is relatively rotated for the ease of the filter bag frame 6 with the toroidal frame 31, present embodiment discloses following three kinds implementations
Mode:
As an embodiment of the present embodiment, there are gaps between the filter bag frame 6 and the toroidal frame 31.
As the another embodiment of the present embodiment, 31 upper end of toroidal frame is equipped with and is used to support the filter bag frame 6
Ball.
As a kind of last embodiment of the present embodiment, the bottom of the filter bag frame 6 is equipped with the rolling for rotating walking
Wheel.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (4)
1. a kind of novel bag-type dust remover, it is characterised in that: go out ash hopper, fixation including shell, set on the shell lower end
In the enclosure interior deashing mechanism, be installed on the case top center rotating electric machine, with the rotating electric machine turn
The connecting rod of son connection, is installed on filter bag frame lower end at the filter bag frame being fixed on the connecting rod of the deashing mechanism upper end
Back taper filter bag, be installed on the air blower and air filter of the connection of outer wall on the shell, set on the shell
The bottom of the air inlet of lower part, the gas outlet set on the top of the shell and back blow port, the filter bag is connected by fixing head
In the bottom of the connecting rod, the air filter is connected to the back blow port；
The deashing mechanism includes the toroidal frame for being fixed on the inner walls, a plurality of deashing for being connected to the toroidal frame lower end
What the filter bag of plate, the lantern ring for being connected to a plurality of ash-removing plate end, a plurality of ash-removing plate formation and the back taper agreed with
Inverted cone-shaped structure, the fixing head are inserted in the lantern ring and are connected by bearing.
2. a kind of novel bag-type dust remover according to claim 1, it is characterised in that: the filter bag frame and the toroidal frame
Between there are gaps.
3. a kind of novel bag-type dust remover according to claim 1, it is characterised in that: the toroidal frame upper end is equipped with and is used for
Support the ball of the filter bag frame.
4. a kind of novel bag-type dust remover according to claim 1, it is characterised in that: the bottom of the filter bag frame, which is equipped with, to be used
In the idler wheel of rotation walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438283.8A CN109954333A (en) | 2017-12-26 | 2017-12-26 | A kind of novel bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438283.8A CN109954333A (en) | 2017-12-26 | 2017-12-26 | A kind of novel bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109954333A true CN109954333A (en) | 2019-07-02 |
Family
ID=67022762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711438283.8A Pending CN109954333A (en) | 2017-12-26 | 2017-12-26 | A kind of novel bag-type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954333A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206214938U (en) * | 2016-11-30 | 2017-06-06 | 河南省中州环境节能科技有限公司 | Sack cleaner |
| CN107308761A (en) * | 2017-07-20 | 2017-11-03 | 袁志航 | A kind of air cleaning unit for being easy to safeguard |
| CN208177116U (en) * | 2017-12-26 | 2018-12-04 | 天津市圣莱特净化设备有限公司 | A kind of novel bag-type dust remover |
-
2017
- 2017-12-26 CN CN201711438283.8A patent/CN109954333A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206214938U (en) * | 2016-11-30 | 2017-06-06 | 河南省中州环境节能科技有限公司 | Sack cleaner |
| CN107308761A (en) * | 2017-07-20 | 2017-11-03 | 袁志航 | A kind of air cleaning unit for being easy to safeguard |
| CN208177116U (en) * | 2017-12-26 | 2018-12-04 | 天津市圣莱特净化设备有限公司 | A kind of novel bag-type dust remover |
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