CN110384986A - Spiral dust-extraction unit - Google Patents
Spiral dust-extraction unit Download PDFInfo
- Publication number
- CN110384986A CN110384986A CN201810363959.XA CN201810363959A CN110384986A CN 110384986 A CN110384986 A CN 110384986A CN 201810363959 A CN201810363959 A CN 201810363959A CN 110384986 A CN110384986 A CN 110384986A
- Authority
- CN
- China
- Prior art keywords
- casing
- cylinder
- strainer
- helical blade
- dust
- 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.)
- Withdrawn
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 45
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009738 saturating Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003466 welding 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
-
- 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
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The spiral dust-extraction unit of the present invention includes motor, strainer filtering cylinder, bracket, wind stopping device, casing, helical blade device.What is installed in casing is one group of dynamic filter or multiple groups dynamic filter.The slag-drip opening of wind stopping device and casing is connected to one.Strainer filtering cylinder is fixedly mounted on the inside of casing, and motor drives the rotary motion of helical blade device.Low temperature moisture is entered in casing by the air inlet of casing, and the hairbrush of helical blade device ceaselessly clears up the dust impurities on strainer cylinder, and casing is discharged by wind stopping device in dust impurities, and casing is discharged by the exhaust outlet of exhaust pipe in gas after filtering dust impurities.The dedusting together of multiple groups dynamic filter is installed, gas is just big by the area of the ventilation mouth of strainer cylinder convex-shaped air hole, increases the filter efficiency of gas, good dedusting effect in casing.There is no need to replace filter screen cylinder in spiral dust-extraction unit dust removal process, artificial and material waste is reduced.
Description
Technical field
The present invention relates to a kind of dust-extraction unit, especially a kind of spiral dust-extraction unit.
Background technique
Present drying equipment, vacuum dryer, crushing material equipment, the equipment such as boiler in process of production, discharge
There are many dust impurities in low temperature moisture, is polluted if the dust impurities in low temperature moisture are discharged into atmosphere without filtration treatment
Greatly, air pollution is caused to be detrimental to health.The panel of filter plate ventilation mouth and strainer cylinder in the market be it is flat, flat is saturating
Stomata increases the adhered area of dust, improves the adhesion strength of dust, influences dust removing effects and efficiency.
In filtering gas during dust impurities, dust impurities toughness in low temperature moisture, dust is easily adhered to
The upper surface of screen tube, filter plate, filter bag, time have grown the clogging for resulting in screen tube, filter bag, influence low temperature moisture
Filter effect.Screen tube, filter bag can not clear up the dust impurities on strainer cylinder in time during the work time, at this moment
It must stop filtration, constantly to replace cleaning screen tube, filter bag, cause artificial and material waste.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of spiral dedusting dress
It sets.
In order to achieve the above objectives, the present invention adopts the following technical scheme: spiral dust-extraction unit includes motor, strainer filtering
Cylinder, bracket, wind stopping device, casing, helical blade device.
There are 1-100 group dynamic filters in the casing.
One group of dynamic filter is by 1 motor, 1 helical blade device, 1 strainer filtering cylinder composition.Multiple groups dynamic
Filter device is by multiple motors, multiple helical blade devices, multiple strainer filtering cylinder compositions.
The motor is 1-100.
The helical blade device is 1-100.
The strainer filtering cylinder is 1-100.
The casing is metal plate production, and metal plate is made into casing by the welding processing that rolls of veneer reeling machine.
The motor is mounted on outside the shell of casing upper end.
The motor shaft of the motor protrudes into casing, and the motor shaft protruded into casing is fixedly connected on helical blade
The upper end of the upper end of device, motor shaft and helical blade device is fixed as one.
The motor drives the rotation of helical blade device by motor shaft.
There are sealing device dynamic sealing, the motor shaft rotation of motor in junction between the shell of the motor shaft and casing
During turning, sealed between the motor shaft and casing of motor air tight.
The making material of the bracket is metal strip.
There are air inlet, slag-drip opening on the casing.
There is flange on the air inlet and slag-drip opening of the casing；Flange is for being fixedly connected with other pipe-line equipments.
The air inlet of the casing is connected to the gas source of the low temperature moisture containing dust impurities.
The gas source of the low temperature moisture is drying equipment, vacuum dryer, crushing material equipment, the equipment such as boiler,
Contain dust impurities in its cryogenic gas discharged；Low temperature moisture is also possible to the pollution air of other occasion.
The slag-drip opening of the wind stopping device and casing is connected to one.
The wind stopping device play sealed when discharging dust impurities it is air tight, guarantee casing outside gas from slag-drip opening into
Enter the effect in casing.
The strainer filtering cylinder is fixedly mounted on casing internal.
The lower end of strainer filtering cylinder is supported and fixed on the shell of casing internal lower end by bracket.
The strainer filtering cylinder includes strainer cylinder, support frame, exhaust pipe.
On the cylindrical fixing support rack of strainer cylinder, the strainer cylinder wrapped on the support frame is cylindrical
's.
The making material of the strainer cylinder is metal filtration plate plastic filter plate or filter cotton mistake
Filter plate.
The strainer cylinder is according to the humidity, temperature, impurity content of low temperature moisture, and characteristic of impurity etc. is because usually selecting not
Same making material.
There is air hole on the strainer cylinder.
Air hole on the strainer cylinder is flat air hole or convex air hole.
Air hole on strainer cylinder is according to the humidity, temperature, impurity content of low temperature moisture, and characteristic of impurity etc. is because usually selecting
Select flat air hole either convex air hole.
The ventilation mouth of the convex air hole is prominent on the panel of strainer cylinder, the ventilation mouth of convex air hole
Height is rough on the panel of strainer cylinder.The rough convex air hole of panel height on strainer cylinder it is saturating
Port reduces the adhered area of dust, weakens the adhesion strength of dust.
The strainer cylinder forms convex air hole, convex air hole under the mould punching of equipment on strainer cylinder
On ventilation mouth can be by laser come processing and fabricating.Laser machine the mouth of the ventilation mouth of production be it is smooth, it is smooth ventilative
Mouth reduces adhesion strength of the impurity on ventilation mouth, and impurity is not easy on the ventilation mouth for being adhered to convex air hole, strainer cylinder
Impurity on the ventilation mouth of convex air hole is easy to fall off.
Spacing is 1-10mm between the convex air hole is adjacent with convex air hole；Convex air hole is breathed freely
The bore of mouth is 0.01-0.5mm.
The exhaust pipe is metal tube production.
One end of the air inlet of the exhaust pipe is fixed on the strainer cylinder of strainer filtering cylinder lower end, exhaust pipe into
The strainer cylinder of air port and strainer filtering cylinder is fixing seal, and the inside of exhaust pipe and the inside of strainer filtering cylinder are that perforation is saturating
Gas.
The exhaust outlet of the exhaust pipe of the strainer filtering cylinder extends casing, the exhaust of the exhaust ports of strainer filtering cylinder
Pipe and casing, which are fixedly welded, to be integrated, and the junction of exhaust pipe and casing is sealed air-tight.
Extend one blower of installation on the exhaust outlet of the exhaust pipe of casing, the blower on the exhaust outlet of exhaust pipe plays suction
The effect of gas, blower increase the mobilization dynamic of gas；A blower either is installed on the air inlet of casing, casing air inlet
Blower plays the role of air blowing, and blower increases the mobilization dynamic of gas.
The helical blade device, which is covered, is fixed on the bracket of the lower end of strainer filtering cylinder in the outside of strainer filtering cylinder not
Influence the rotation of helical blade production.
The helical blade device includes helical blade, hairbrush.
The hairbrush is fixed on helical blade on the helical blade side of the strainer cylinder of strainer filtering cylinder.
The strainer cylinder of hairbrush on the helical blade device close to strainer filtering cylinder.
The dust being adhered on the ventilation mouth of convex air hole is acted in the wiper of the hairbrush of the helical blade device of rotation
Lower disengaging strainer cylinder.
The dust collecting process and process of spiral dust-extraction unit are as follows:
One, start motor, motor drives the rotary motion of helical blade device.
Two, start the blower on exhaust pipe exhaust outlet, the low temperature moisture containing impurity is under the pump drainage effect of blower, low temperature
Moisture enters casing internal by the air inlet on casing, ventilation mouth of the low temperature moisture through the convex air hole on strainer cylinder into
After entering in strainer filtering cylinder.
Three, the impurity in low temperature moisture is blocked in convex when through the ventilation mouth of the convex air hole on strainer cylinder
On the ventilation mouth of air hole, dust on the ventilation mouth of convex air hole is adhered in the hairbrush of the helical blade device of rotation
Wiper effect is lower to be detached from strainer cylinder, and the wiper of the hairbrush of helical blade device has ensured the saturating of strainer cylinder convex-shaped air hole
Port it is unimpeded, enhance the effect of dedusting.
Four, casing is discharged by the exhaust outlet of exhaust pipe in the gas after removing impurity；Spiral dust-extraction unit continues not stop
The dust impurities being filtered in the gas of low temperature moisture, optimize the dust removing effects in gas, in dust removal process there is no need to
Replacement, the strainer cylinder for clearing up filtering net cylinder reduce artificial and material waste.
Five, the dust impurities managed from the strainer cylinder supernatant of strainer filtering cylinder are by the slag-drip opening of casing by wind stopping device
Casing is discharged.
It, can be by 2-100 motors, 2-100 helical blade devices, 2-100 filters according to the amount of the gas of filtering
Net filtration cylinder can separately constitute 2-100 group dynamic filters.
Multiple motors of multiple groups dynamic filter are separately fixed at outside the shell of casing；Multiple groups dynamic filter it is more
A helical blade device and multiple strainer filtering cylinders are separately fixed at the inside of casing.
According to dust processing requirement, in casing, multiple groups dynamic filter, which is together in series, is used together, and multiple groups are dynamic in casing
State filter device uses on demand respectively.
Be together in series the multiple groups dynamic filter being used together multiple strainer filtering cylinders exhaust pipe by 1-5
Manifolding concentration is combined into an exhaust pipe, and the exhaust pipe for being combined into one is concentrated to extend casing.
The exhaust pipe of multiple strainer filtering cylinders of the multiple groups dynamic filter used on demand respectively each extends over out machine
Shell.The motor of the dynamic filter of certain group number, the dynamic filtration not used needed for being started according to dust processing gas amount
The motor of device can be shut down, and reduce the electric energy energy consumption of motor, improve the dust utilization rate of dynamic filter,.
The dedusting together of multiple groups dynamic filter, the strainer cylinder that the gas of low temperature moisture passes through are installed in the casing
The area of the ventilation mouth of convex-shaped air hole is just big, increases the filter efficiency of dust, installs multiple groups dynamic filtration in casing
The good dedusting effect of device.
The present invention has the advantages that compared with existing dust-extraction unit: the strainer filtering cylinder of spiral dust-extraction unit is solid
Dingan County is mounted in the inside of casing, and motor drives the rotary motion of helical blade device.Low temperature moisture is entered by the air inlet of casing
In casing, the hairbrush of helical blade device ceaselessly clears up the dust impurities on strainer cylinder, and dust impurities pass through wind stopping device
Casing is discharged, casing is discharged by the exhaust outlet of exhaust pipe in gas after filtering dust impurities.Spiral dust-extraction unit continues not stop
The dust impurities being filtered in the gas of low temperature moisture, optimize the dust removing effects in gas, in dust removal process there is no need to
Filter screen cylinder is replaced, artificial and material waste is reduced.The dedusting together of multiple groups dynamic filter is installed, gas is logical in casing
The area of the ventilation mouth of filter screen cylinder convex-shaped air hole is just big, increases the filter efficiency of gas, good dedusting effect.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the spiral dust-extraction unit of the present invention；
Fig. 2 is the structural schematic diagram of the strainer filtering cylinder of the spiral dust-extraction unit of the present invention；
Fig. 3 is the shape signal of the convex air hole on the strainer cylinder of the strainer filtering cylinder of the spiral dust-extraction unit of the present invention
Figure.
In attached drawing: 1, motor, 2, strainer filtering cylinder, 3, casing, 4, wind stopping device, 5, helical blade device, 6, bracket, 7, into
Port, 8, exhaust outlet, 9, slag-drip opening, 10, support frame, 11, strainer cylinder, 12, ventilation mouth, 15, convex air hole.
Specific embodiment:
The present invention is described further with reference to the accompanying drawings and examples.
Spiral dust-extraction unit as shown in Figure 1 and Figure 2 includes motor 1, strainer filtering cylinder 2, bracket 6, wind stopping device 4, casing
3, helical blade device 5.
The casing 3 is metal plate production.
The motor 1 is 1.
The helical blade device 5 is 1.
The strainer filtering cylinder 2 is 1.
It is one group of dynamic filter in the casing 3 of the present embodiment；One group of dynamic filter is by 1 motor, 1,1 spiral shell
5,1 strainer filtering cylinder 2 of vane sheet devices forms.
The motor 1 is mounted on outside the shell of 3 upper end of casing, and the motor shaft of motor 1 is protruded into casing 3, protruded into
Motor shaft in casing 3 is fixedly connected on the upper end of helical blade device 5, and motor shaft and 5 upper end of helical blade device are fixed
It is integrated, motor 1 drives helical blade device 5 to rotate by motor shaft.
There are sealing device dynamic sealing, motor shaft in junction between the motor shaft of the motor 1 and the casing of casing 3
In rotary course, sealed between the motor shaft and casing 3 of motor 1 air tight.
The making material of the bracket 6 is metal strip.
There are air inlet 7, slag-drip opening 9 on the casing 3.
The air inlet 7 of the casing 3 has flange on slag-drip opening 9；Flange is for being fixedly connected with other pipe-line equipments.
The slag-drip opening 9 of the wind stopping device 4 and casing 3 is connected to one.
The lower end of the strainer filtering cylinder 2 is supported and fixed on the shell of 3 interior lower end of casing by bracket 6.
Such as Fig. 2, strainer filtering cylinder 2 shown in Fig. 3 includes strainer cylinder 11, support frame 10, exhaust pipe.
On the cylindrical fixing support rack 10 of strainer cylinder 11, the strainer cylinder 11 wrapped on support frame 10 is to be in
Cylindric.
The making material of the strainer cylinder 11 is metal filtration plate plastic filter plate or filter cotton
Filter plate.
There is air hole on the strainer cylinder 11.
Air hole on the strainer cylinder 11 is convex air hole.
The prominent panel in strainer cylinder 11 of the ventilation mouth 12 of convex air hole 15 on strainer cylinder 11, convex air hole
15 ventilation mouth 12 height on the panel of strainer cylinder 11 is rough.
The rough convex air hole 15 of panel height on strainer cylinder 11 reduces the adhered area of dust, reduction
The adhesion strength of dust.
The strainer cylinder 11 forms convex air hole 15, convex under the mould punching of equipment on strainer cylinder 11
The ventilation mouth 12 of air hole 15 can be by laser come processing and fabricating.
Spacing is 5mm between the convex air hole 15 and convex air hole 15 is adjacent；Convex air hole 15 it is saturating
The bore of port 12 is 0.1mm.
One end of the air inlet of exhaust pipe as shown in Fig.1 and Fig.2 is fixed on the strainer cylinder 11 of 2 lower end of strainer filtering cylinder
On, the air inlet of exhaust pipe and the strainer cylinder 11 of strainer filtering cylinder 2 are fixing seal, the inside of exhaust pipe and strainer filtering
The inside of cylinder 2 is that perforation is ventilative.
The exhaust outlet 8 of the exhaust pipe of the strainer filtering cylinder 2 extends casing 3, and the junction of exhaust pipe and casing 3 is
Sealed air-tight.
Extend one blower of installation on the exhaust outlet 8 of the exhaust pipe of casing 3, the blower on the exhaust outlet 8 of exhaust pipe rises
To the effect of air-breathing, blower increases the mobilization dynamic of gas.
5 sets of the helical blade device outsides in strainer filtering cylinder 2.
The helical blade device 5 includes helical blade, hairbrush；Hairbrush is fixed on helical blade close to strainer filtering cylinder
On the helical blade side of 2 strainer cylinder 11.
Hairbrush on the helical blade device 5 is adhered to strainer cylinder close to the strainer cylinder 11 of strainer filtering cylinder 2
Dust on the ventilation mouth 12 of 11 convex air hole 15 is detached under the wiper effect of the hairbrush of the helical blade device 5 of rotation
Strainer cylinder 11.
The dust collecting process and process of spiral dust-extraction unit are as follows:
One, start motor 1, motor 1 drives 5 rotary motion of helical blade device.
Two, start the blower on exhaust pipe exhaust outlet 8, the low temperature moisture containing impurity is low under the pump drainage effect of blower
Warm and humid gas is entered inside casing 3 by the air inlet 7 on casing 3, and low temperature moisture is through the convex air hole 15 on strainer cylinder 11
Ventilation mouth 12 enter strainer filtering cylinder 2 in after.
Three, the impurity in low temperature moisture is blocked when through the ventilation mouth 12 of the convex air hole 15 on strainer cylinder 11
On the ventilation mouth 12 of convex air hole 15, the dust on the ventilation mouth 12 of convex air hole 15 is adhered in the helical-blade of rotation
The wiper effect of the hairbrush of sheet devices 5 is lower to be detached from strainer cylinder 11.
Four, the discharge casing 3 of exhaust outlet 8 that gas passes through exhaust pipe after filtering dust impurities.
Five, the slag-drip opening that the dust impurities to get off pass through 3 lower end of casing is cleared up from the strainer cylinder 11 of strainer filtering cylinder 2
9 are discharged casing 3 by wind stopping device 4.
Above embodiments are merely used to help understand production method and its core concept of the invention, and specific implementation is not limited to
In above-mentioned specific embodiment, those skilled in the art from the above idea, without creative labor, is made
Variation, all fall within protection scope of the present invention.
Claims (3)
1. a kind of spiral dust-extraction unit, including motor (1), strainer filtering cylinder (2), casing (3), wind stopping device (4), helical blade
Device (5), bracket (6)；It is characterized by: having 1-100 group dynamic filters in casing (3)；One group of dynamic filter by
1 motor (1), 1 helical blade device (5), 1 strainer filtering cylinder (2) composition；
The motor shaft of the motor (1) protrudes into casing (3), between the motor shaft of motor (1) and the shell of casing (3)
There is sealing device dynamic sealing in junction；The motor shaft protruded into casing (3) is fixedly connected on the upper of helical blade device (5)
End；
The slag-drip opening (9) of the wind stopping device (4) and casing (3) is connected to one；
The helical blade device (5) is covered in the outside of strainer filtering cylinder (2)；The lower end of strainer filtering cylinder (2) is by bracket (6)
It is supported and fixed on the shell of casing (3) interior lower end；
The strainer filtering cylinder (2) includes strainer cylinder (11), support frame (10), exhaust pipe；Strainer cylinder (11) is in cylinder
On shape fixing support rack (10)；One end of the air inlet of exhaust pipe is fixed on the strainer cylinder (11) of strainer filtering cylinder (2) lower end
On；The exhaust outlet (8) of the exhaust pipe of strainer filtering cylinder (2) extends casing (3), and the junction of exhaust pipe and casing (3) is close
It seals air-locked；
Air hole on the strainer cylinder (11) is flat air hole or convex air hole；
The strainer cylinder (11) is formed convex air hole (15) under the mould punching of equipment on strainer cylinder (11), convex
The ventilation mouth (12) of shape air hole (15) can be by laser come processing and fabricating；
The helical blade device (5) includes helical blade, hairbrush；Hairbrush is fixed on helical blade close to strainer filtering cylinder
(2) on the helical blade side of strainer cylinder (11)；
Be together in series the multiple groups dynamic filter being used together multiple strainer filtering cylinders (2) exhaust pipe by 1-5 discriminations
Pipe device concentration is combined into an exhaust pipe, and the exhaust pipe for being combined into one is concentrated to extend casing (3)；
The exhaust pipe of multiple strainer filtering cylinders (2) of the multiple groups dynamic filter used on demand respectively each extends over out casing
(3)；
The motor (1) drives helical blade device (5) rotary motion；It is adhered on the ventilation mouth 12 of convex air hole 15
Dust is detached from strainer cylinder (11) under the wiper effect of the hairbrush of the helical blade device (5) of rotation, after filtering dust impurities
Casing (3) are discharged by the exhaust outlet (8) of exhaust pipe in gas；It is cleared up from the strainer cylinder (11) of strainer filtering cylinder (2)
Dust impurities casing (3) are discharged by wind stopping device (4) by the slag-drip opening (9) of casing (3) lower end.
2. a kind of spiral dust-extraction unit according to claim 1, it is characterised in that: the making material of strainer cylinder (11)
It is metal filtration plate plastic filter plate or filter cotton filter plate.
3. a kind of spiral dust-extraction unit according to claim 1, it is characterised in that: convex air hole 15 and convex are ventilative
Spacing is 1-10mm between hole 15 is adjacent；The bore of the ventilation mouth 12 of convex air hole 15 is 0.01-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363959.XA CN110384986A (en) | 2018-04-22 | 2018-04-22 | Spiral dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363959.XA CN110384986A (en) | 2018-04-22 | 2018-04-22 | Spiral dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110384986A true CN110384986A (en) | 2019-10-29 |
Family
ID=68284264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363959.XA Withdrawn CN110384986A (en) | 2018-04-22 | 2018-04-22 | Spiral dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110384986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749915A (en) * | 2020-06-08 | 2020-10-09 | 浙江银慧纺织机械科技有限公司 | Water-cooling textile fan |
-
2018
- 2018-04-22 CN CN201810363959.XA patent/CN110384986A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749915A (en) * | 2020-06-08 | 2020-10-09 | 浙江银慧纺织机械科技有限公司 | Water-cooling textile fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113101726B (en) | Suction-blowing filtering system | |
| CN108284936A (en) | A kind of ship inner air-cleaning device | |
| CN107149829A (en) | Cartridge filter deduster | |
| CN110384989A (en) | The dust-extraction unit of low temperature moisture | |
| CN205461502U (en) | Cross deduster of filter cylinder | |
| CN110384986A (en) | Spiral dust-extraction unit | |
| CN206206290U (en) | Tilting inertia air filter | |
| CN108087343A (en) | A kind of Environmental-protection draught fan | |
| CN107997723A (en) | The structure that eliminates the unusual smell and dish-washing machine | |
| CN209711449U (en) | A kind of ginger removes native cleaning plant | |
| CN216460785U (en) | Novel useless cloth recovery plant | |
| CN208212777U (en) | The dust-extraction unit of low temperature moisture | |
| CN204193699U (en) | A kind of structure improved deduster | |
| CN207610294U (en) | A kind of spinning and weaving workshop air cleaning unit | |
| CN215163327U (en) | Effectively improve spinning subassembly of raw materials melting efficiency | |
| CN212141811U (en) | Pulse bag-type dust collector | |
| CN210303040U (en) | Blast regeneration adsorption dryer with filtering capability | |
| CN204502632U (en) | Spiral negative pressure dust removing device | |
| CN101337146A (en) | Novel dust remover | |
| CN211039029U (en) | Roots blower filter equipment | |
| CN210543909U (en) | Small-size air cleaner for train | |
| CN210449885U (en) | Air return anti-blocking device of winnowing machine | |
| CN209475929U (en) | A kind of energy-saving Heating,Ventilating and Air Conditioning filter | |
| CN209885426U (en) | High-efficient bag collector | |
| CN216259709U (en) | Tail gas treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191029 |
|
| WW01 | Invention patent application withdrawn after publication |