CN106000668B - Cyclone dust collectors with spray equipment - Google Patents
Cyclone dust collectors with spray equipment Download PDFInfo
- Publication number
- CN106000668B CN106000668B CN201610561211.1A CN201610561211A CN106000668B CN 106000668 B CN106000668 B CN 106000668B CN 201610561211 A CN201610561211 A CN 201610561211A CN 106000668 B CN106000668 B CN 106000668B
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- Prior art keywords
- helix tube
- spray equipment
- ash
- tube
- dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
- B04C5/23—Apparatus in which the axial direction of the vortex is reversed with cleaning means using liquids
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Abstract
The invention discloses a kind of cyclone dust collectors with spray equipment, have air inlet, cylindrical drum shell, blast pipe, ash releasing tube, ash-removing valve, sub-air chamber, dust storage chamber, helix tube and spray equipment, wherein, the spray equipment has aqueduct and shower；Helix tube is helically wound on the circumference of cylindrical air exhaust pipe, and dust granules have bigger centrifugal force when helix tube moves relative to conical blast pipe, it is easier to spiral inside pipe wall is reached, it is compact-sized；Less than 40 microns smaller dust granules are easier to be mixed into larger particles under water smoke mixing and centrifugal force collective effect in air-flow, and elimination efficiency greatly improves；The dust granules for reaching wall move downward under the washing away of current, flow out deduster into dust storage chamber, and by ash releasing tube and ash-removing valve, hardened will not harden, suitable for the removing of all dust.
Description
The present invention relates to a kind of cyclone dust collectors, the especially cyclone dust collectors with spray equipment for technical field.
Background technology cyclone dust collectors are widely used in the dust recovery for adopting sand, boiler, chemical fertilizer and manufacture of cement etc..Rotation
Wind deduster mainly by air inlet, cylinder, cone, exhaust stack into.Its operation principle is：Dust air-flow is by tangential inlet
Into after deduster, air-flow rotates from top to bottom in deduster, and the grit in air-flow is outside under the action of the centrifugal force
Wall moves to reach wall, and falls into ash bucket along wall under air-flow and Action of Gravity Field and reach the purpose of separation；Dust drops to collection
In dirt case, discharged through ash-removing valve, the gas of purification forms the eddy flow risen, and collection chamber is compiled in by blast pipe, through exporting by cigarette
Chimney is discharged, and reaches dust removing effects.Currently, cyclone dust collectors can run into following point in use：First, for 40 microns
Following dust granules can not be separated from air and removed；But dust drops to easily caking hardening in disposal box
And cause to remove difficulty.
" a kind of Wet-type spray deduster " patent (application number disclosed in Chinese patent CN101670217A：
200810013174.6), the top of housing is except fog-zone, middle part are that dust collection section, bottom are charging area, the top of shell of dust remover
It is that air outlet, bottom are ash buckets, the corona pin for the ion nozzle being fixed on resin helix tube is connected with the negative pole of high voltage power supply
Connect, the water pipe in dust collection section is circumferentially evenly arranged fan nozzle, the gas phase joint of fan nozzle the going out circumferentially with airduct
Head connection, air duct are connected with airduct, and feed pipe is connected with water pipe, and airduct with water pipe in the same plane, lift one's head by airduct
It is connected with the nozzle gas phase joint on water pipe.This patent is disadvantageous in that：By Wet-type spray dedusting and electrostatic precipitation
It is combined together, middle part is the water that dust collection section fan nozzle ejects, and easily causes short circuit and influences safety in production.
The content of the invention meets that 40 is micro- present invention aim to provide a kind of cyclone dust collectors with spray equipment
Dust granules below rice, which are removed, to be needed, and is avoided dropping to the dust agglomerations hardening in disposal box, is made its compact-sized, raising removes
Dirt efficiency.
In order to achieve the above object, the cyclone dust collectors provided by the invention with spray equipment are with air inlet, cylinder
Cylinder shell, blast pipe, ash releasing tube, ash-removing valve, sub-air chamber, dust storage chamber, helix tube and spray equipment, wherein, the air inlet peace
Put in cylindrical drum shell outer upper, the sub-air chamber is located at cylindrical drum shell inside upper part, and the dust storage chamber is located at cylindrical drum
Shell lower inside；The blast pipe is the cylindrical drum of metal or ceramics manufacture, and blast pipe is placed in the cylindrical outer tube columella heart, arranges
Dust storage chamber is stretched into the lower end of tracheae, and the top of blast pipe is passed at the top of sub-air chamber；The ash releasing tube is placed in dust storage chamber bottom, institute
State ash-removing valve and be placed in ash releasing tube bottom；The helix tube is helically wound on the circumference of cylindrical air exhaust pipe, spiral
The upper end of pipe connects with sub-air chamber, and the lower end of helix tube connects with dust storage chamber；The spray equipment has aqueduct and shower；
The aqueduct is horizontally disposed, and one end connection outer water tube of aqueduct, the other end of aqueduct stretches into sub-air chamber；The spray
The upper end of pipe connects with aqueduct, is distributed with aperture on shower circumference, and shower profile is helical form and along helix tube axle center
Line arranges that shower quantity is consistent with helix tube quantity.
To make the present invention be further adapted for applying, the quantity of helix tube is 3~9, and less than 3 meetings of helix tube quantity reduce
Dust removing effects, helix tube quantity are unfavorable for shower placement more than 9.
To make the present invention be further adapted for applying, pressurized equipment is disposed between aqueduct and outer water tube.
To make the present invention be further adapted for applying, the gap water between blast pipe, helix tube and cylindrical drum shell three
Mud, plastics or glass-reinforced plastic material filling.
When the invention is employed, the air with dust after air inlet and sub-air chamber by adding helix tube, from top to bottom
Make rotary circular motion, shower produces water smoke in helix tube, and the larger dust granules in air-flow are under the action of the centrifugal force
Wall is moved to reach to spiral inside pipe wall, less than 40 microns smaller dust granules are made jointly in water smoke mixing and centrifugal force in air-flow
Wall is moved to reach to spiral inside pipe wall with lower formation larger particles, the dust granules for reaching wall are downward under the washing away of current
Motion, deduster is flowed out into dust storage chamber, and by ash releasing tube and ash-removing valve, surplus air is arranged by escape pipe from gas outlet
Go out.
Cyclone dust collectors provided by the invention with spray equipment are with positive effect：Helix tube twines in a spiral manner
Be wound on the circumference of cylindrical air exhaust pipe, dust granules when helix tube moves relative to conical blast pipe have it is bigger from
Mental and physical efforts, it is easier to spiral inside pipe wall is reached, it is compact-sized；In air-flow less than 40 microns smaller dust granules water smoke mix and from
It is easier to be mixed into larger particles under mental and physical efforts collective effect, elimination efficiency greatly improves；The dust granules of wall are reached in current
Washing away under move downward, flow out deduster into dust storage chamber, and by ash releasing tube and ash-removing valve, hardened will not harden, be applicable
In the removing of all dust.
The brief description of the drawings present invention will be further described with reference to accompanying drawing, refer to accompanying drawing：
Accompanying drawing 1 represents the schematic diagram of the present invention.
Structure shown in accompanying drawing 1 includes：Gas outlet 1, aqueduct 2, air inlet 3, sub-air chamber 4, shower 5, blast pipe 6,
Cylindrical drum shell 7, dust storage chamber 8, ash releasing tube 9, ash-removing valve 10, helix tube 11.
The embodiment cyclone dust collectors provided by the invention with spray equipment are with air inlet 3, cylindrical outer tube
Shell 7, blast pipe 6, ash releasing tube 9, ash-removing valve 10, sub-air chamber 4, dust storage chamber 8, helix tube 11 and spray equipment, wherein, the air inlet
Mouth 3 is placed in the outer upper of cylindrical drum shell 7, and the sub-air chamber 4 is located at the inside upper part of cylindrical drum shell 7, the dust storage chamber 8
In the lower inside of cylindrical drum shell 7；The blast pipe 6 is the cylindrical drum of metal or ceramics manufacture, and blast pipe 6 is placed in cylindrical drum
Dust storage chamber 8 is stretched into the axle center of shell 7, the lower end of blast pipe 6, and the top of blast pipe 6 passes the top of sub-air chamber 4；The ash releasing tube 9 is pacified
Put and be placed in the bottom of ash releasing tube 9 in the bottom of dust storage chamber 8, the ash-removing valve 10；The helix tube 11 is helically wound in circle
On the circumference of cylindricality blast pipe 6, the upper end of helix tube 11 connects with sub-air chamber 4, and the lower end of helix tube 11 connects with dust storage chamber 8；
The spray equipment has aqueduct 2 and shower 5；The aqueduct 2 is horizontally disposed, one end connection external water of aqueduct 2
Pipe, the other end of aqueduct 2 stretch into sub-air chamber 4；The upper end of the shower 5 connects with aqueduct 2, divides on the circumference of shower 5
Aperture is furnished with, the profile of shower 5 is helical form and arranged along the axial line of helix tube 11, the quantity of shower 5 and the quantity of helix tube 11
Unanimously.
To make the present invention be further adapted for applying, the quantity of helix tube 11 is 3~9, and the quantity of helix tube 11 is less than 3 meetings
Dust removing effects are reduced, the quantity of helix tube 11 is unfavorable for shower 5 more than 9 and disposed.
To make the present invention be further adapted for applying, pressurized equipment is disposed between aqueduct 2 and outer water tube.
To make the present invention be further adapted for applying, the gap between blast pipe 6, helix tube 11 and the three of cylindrical drum shell 7
Filled with cement, plastics or glass-reinforced plastic material.
When the invention is employed, the air with dust is by adding helix tube 11 after air inlet 3 and sub-air chamber 4, from upper
Make rotary circular motion under and, shower 5 produces water smoke in helix tube 11, and the larger dust granules in air-flow are in centrifugal force
Wall is moved to reach to the inwall of helix tube 11 under effect, less than 40 microns smaller dust granules are mixed and centrifuged in water smoke in air-flow
Larger particles are formed under power collective effect and move to reach wall to the inwall of helix tube 11, reach the dust granules of wall in current
Moved downward under washing away, flow out deduster into dust storage chamber 8, and by ash releasing tube 9 and ash-removing valve 10, surplus air passes through outlet
Pipe is discharged from gas outlet 1.
It was verified that using after the present invention, the larger dust granules clearance rate in air-flow improves 16%, and 40 is micro- in air-flow
The following smaller dust granules clearance rate of rice improves 78%.
The scope of the present invention is related to all the above version.
Claims (4)
- A kind of 1. cyclone dust collectors with spray equipment, it is characterised in that：With air inlet (3), cylindrical drum shell (7), row Tracheae (6), ash releasing tube (9), ash-removing valve (10), sub-air chamber (4), dust storage chamber (8), helix tube (11) and spray equipment, wherein, institute State air inlet (3) and be placed in cylindrical drum shell (7) outer upper, the sub-air chamber (4) is located on cylindrical drum shell (7) inner side Portion, the dust storage chamber (8) are located at cylindrical drum shell (7) lower inside；The blast pipe (6) is metal or the cylinder of ceramics manufacture Cylinder, blast pipe (6) are placed in cylindrical drum shell (7) axle center, and dust storage chamber (8) is stretched into the lower end of blast pipe (6), blast pipe (6) Top is passed at the top of sub-air chamber (4)；The ash releasing tube (9) is placed in dust storage chamber (8) bottom, ash-removing valve (10) row of being placed in Ash pipe (9) bottom；The helix tube (11), which has, to be helically wound on the circumference of cylindrical air exhaust pipe (6), helix tube (11) upper end connects with sub-air chamber (4), and the lower end of helix tube (11) connects with dust storage chamber (8)；The spray equipment, which has, leads Water pipe (2) and shower (5)；The aqueduct (2) is horizontally disposed, one end connection outer water tube of aqueduct (2), aqueduct (2) the other end stretches into sub-air chamber (4)；The upper end of the shower (5) connects with aqueduct (2), divides on shower (5) circumference Aperture is furnished with, shower (5) profile is helical form and arranged along helix tube (11) axial line, shower (5) quantity and helix tube (11) quantity is consistent.
- 2. the cyclone dust collectors with spray equipment described in claim 1, it is characterised in that：The quantity of helix tube (11) is 3 ~9.
- 3. the cyclone dust collectors with spray equipment described in claim 1, it is characterised in that：Aqueduct (2) and outer water tube Between dispose pressurized equipment.
- 4. the cyclone dust collectors with spray equipment described in claim 1, it is characterised in that：Blast pipe (6), helix tube (11) Gap cement, plastics or glass-reinforced plastic material filling between cylindrical drum shell (7) three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561211.1A CN106000668B (en) | 2016-07-11 | 2016-07-11 | Cyclone dust collectors with spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561211.1A CN106000668B (en) | 2016-07-11 | 2016-07-11 | Cyclone dust collectors with spray equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106000668A CN106000668A (en) | 2016-10-12 |
| CN106000668B true CN106000668B (en) | 2018-01-09 |
Family
ID=57119305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561211.1A Active CN106000668B (en) | 2016-07-11 | 2016-07-11 | Cyclone dust collectors with spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000668B (en) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2257326B1 (en) * | 1973-06-19 | 1976-05-28 | Rhone Progil | |
| SU997827A1 (en) * | 1981-03-10 | 1983-02-23 | Государственный проектно-конструкторский институт "Гипромашуглеобогащение" | Combination-type two-stage dust trap |
| CN2189982Y (en) * | 1994-05-13 | 1995-02-22 | 曹大辰 | Centrifugal spraying dust-collector |
| GB9902099D0 (en) * | 1999-01-29 | 1999-03-24 | Boc Group Plc | Vacuum pump systems |
| CN2483094Y (en) * | 2001-05-11 | 2002-03-27 | 汪国文 | Vertical kiln water spray vortex dust-remover |
| CN2491126Y (en) * | 2001-07-19 | 2002-05-15 | 朱正平 | Spraying cyclone duster |
| CN2505710Y (en) * | 2001-09-29 | 2002-08-14 | 王宪贵 | Double-tube cyclone wet flue gas cleaner |
| CN2548689Y (en) * | 2002-06-01 | 2003-05-07 | 阎家胜 | Composite dust collecting |
| CN2732356Y (en) * | 2004-10-15 | 2005-10-12 | 赵振海 | Wet method cyclone multi-duct dust collector |
| CN200991624Y (en) * | 2006-12-15 | 2007-12-19 | 中国神华能源股份有限公司 | Dust-removal fan |
| CN101670217A (en) * | 2008-09-12 | 2010-03-17 | 凌长仁 | Wet-type spray deduster |
| CN202446951U (en) * | 2012-02-26 | 2012-09-26 | 永州皓志稀土材料有限公司 | Water-film spraying composite type dust collector |
| CN102600994B (en) * | 2012-03-16 | 2014-07-23 | 韶关学院 | Electric spraying cyclone dust collector and application thereof |
| CN102794055A (en) * | 2012-07-18 | 2012-11-28 | 樊荣 | Double-spiral-tube-type gas dust remover |
| CN204107264U (en) * | 2014-10-09 | 2015-01-21 | 四川省林江锅炉有限公司 | Biomass fuel boiler spray cyclone dust remover |
| CN205761851U (en) * | 2016-07-11 | 2016-12-07 | 峨眉山市嘉盛建筑材料有限公司 | There is the cyclone dust extractor of spray equipment |
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2016
- 2016-07-11 CN CN201610561211.1A patent/CN106000668B/en active Active
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| Publication number | Publication date |
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| CN106000668A (en) | 2016-10-12 |
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