CN2915267Y - Dust cleaner pre-processing unit - Google Patents
Dust cleaner pre-processing unit Download PDFInfo
- Publication number
- CN2915267Y CN2915267Y CN 200620084251 CN200620084251U CN2915267Y CN 2915267 Y CN2915267 Y CN 2915267Y CN 200620084251 CN200620084251 CN 200620084251 CN 200620084251 U CN200620084251 U CN 200620084251U CN 2915267 Y CN2915267 Y CN 2915267Y
- Authority
- CN
- China
- Prior art keywords
- blade
- deduster
- rocking handle
- pretreatment unit
- rotating shaft
- 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
Images
Abstract
The utility model is a dedusting device and especially relates to a pretreatment device for deduster. The utility model has such a technical scheme in that the device comprises a shell and a spindle positioned inside the shell. The periphery of the spindle is provided with blades. The blades that are circularly distributed are divided into a left compartment and a right compartment by the front cross section of the vertical shell body that penetrates through the center of the spindle. The curved surface of the outer edge of the blades is fixed with a rotational shaft and a driving mechanism that make the rotational shafts on the left compartment and the right compartment rotate in the reverse direction. The utility model has advantages of simple structure and excellent dedusting effects. The device can be used in coordination with various kinds of dedustors to enhance the dedusting effects.
Description
Technical field
The utility model relates to a kind of dust arrester, relates in particular to a kind of deduster pretreatment unit.
Background technology
In the big production of industry; often there is waste gas to discharge; in order to protect environment, exhaust must reach certain standard, so must treat the emission gases dust removal process; general deduster; be difficult to remove thoroughly, gravity, inertial dust separator, electric cleaner, the sack cleaners etc. of adopting in prior art more, the shortcoming that their exist is that its disposal ability is subjected to the restriction of grit size or owing to cause efficiency of dust collection to reduce during equipment failure state; and the equipment manufacturing cost height, maintenance cost is big.
Summary of the invention
The utility model is at the existing in prior technology shortcoming, and provides a kind of simple in structure, good dedusting effect, the technical scheme of the deduster pretreatment unit that can be used with various dedusters.
The technical solution of the utility model is: it comprises housing, is positioned at the main shaft of housing, be provided with blade around main shaft, the plane that the blade of circle distribution is passed the vertical shell normal section of the alignment of shafts is divided into left side and right-hand part, the outer rim curved surface of blade is fixed with rotating shaft, and the driving mechanism that the rotating shaft on left side and the right-hand part blade is rotated is in opposite direction arranged.
Because the blade of left side and right-hand part rotates in the opposite direction around rotating shaft separately, the blade of regulating left side and right-hand part is angled, can make left side and right-hand part blade certain included angle α be arranged about the plane symmetry of the vertical shell normal section that passes the alignment of shafts and with the housing normal section, the angle of α can be regulated as required, after making the air-flow that enters run into the blade of left side and right-hand part like this, in the certain distance of exit, produce reverse downward tangential velocity, make the grit in two sidewinds form impact along both sides.Grit collision rate in this motion process increases, and higher power coalescence effect is arranged, and can make the small grit coalescence of particle diameter become bigger grit, the size that this has just increased grit, and it is separated to make that grit is easy in cleaner; It has also utilized inertial separation mechanism simultaneously, because grit inertia force is greater than the inertia force of gas in the movement air flow, when dust-contained airflow and blade collision, the direction that the movement locus of grit will depart from air-flow is captured down; In addition, the angle of the blade by regulating left side and right-hand part can be regulated the gap between the adjacent blades, reaches to regulate the purpose of passing gas flow behind the utility model, with the requirement of the disposal ability that adapts to different dedusters.
The driving mechanism of above-mentioned rotating shaft can adopt multiple mode, and as the universal joint pattern, the utility model specifically adopts it to comprise and rotating shaft rocking handle connected vertically, and rocking handle has the drive unit that its central shaft is around the shaft rotated.
The drive unit of rocking handle also can pass through existing techniques in realizing, can drive separately, the rocking handle drive unit that the utility model adopts comprises the guide chute that is provided with on the rocking handle, be set with two in the outside of housing and turn to identical rotating disk, rotating shaft on left side and the right-hand part blade is driven by two rotating disks respectively, be fixed with driving lever on the rotating disk, driving lever passes the guide chute on the corresponding rocking handle, certain swing gap is arranged between driving lever and the guide chute, and the angle between the glide direction of the guide chute on the rocking handle and the plane, blade place is 45 °.
Rotating disk is provided with the executing agency that makes its rotation.Executing agency can drive through reductor for motor, because dial rotation is the angle for adjusting vane, angle of regulation range is less, and after angular adjustment finishes, rotating disk is motionless at short notice, so the utility model adopts executing agency simple in structure, executing agency specifically can comprise the connecting rod that two rotating disks are connected, the pull bar that is connected with connecting rod or rotating disk is arranged, make the reciprocating power set of pull bar.Power set can adopt existing techniques in realizing, for example realization such as motor, rocking handle mechanism.
For rotating disk can be rotated stably, between rotating disk and the housing cylindraceous the support guide roller is set.The effect of the existing guiding of molgogger also has the effect of supporting wheel.
For the ease of the dust on the cleaning blade, rotating shaft is detachably to be fixed on the blade, and the small end of blade also can be designed to rotatable being installed on the main shaft.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is that the utility model specific embodiment turntable drives the structure principle chart that rotating shaft is rotated.
Fig. 3 be among Fig. 2 local P to structural representation.
Among the figure, 1. blade, 2. rotating shaft, 3. driving lever, 4. rocking handle, 5. rotating disk, 6. pull bar, 7. power set, 8. housing, 9. ring flange, 10. connecting rod, 11. rollers, 12. guide chute, 13. main shafts, 14. left side blades, 15. right-hand part blades, 16. the outer rim curved surface, 17. ring flanges, 18. rotating disks, 19. bracing frame, 20. trip bolts, 21. swing gaps.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
A kind of deduster pretreatment unit, it comprises housing 8, is positioned at the main shaft 13 of housing 8, be provided with blade 1 around main shaft 13, the plane that the fan type blade 1 of circle distribution is passed the vertical shell 8 positive normal sections at main shaft 13 centers is divided into left side 14 and right-hand part 15, the outer rim curved surface 16 of blade 1 is fixed with rotating shaft 2, have and rotating shaft 2 rocking handles 4 connected vertically; rocking handle 4 is provided with guide chute 12; certain swing gap 21 is arranged between driving lever 3 and the guide chute 12; just on vertical chute direction, have swing gap 21 between driving lever 3 and the guide chute 12.Angle between the glide direction of the guide chute 12 on the rocking handle 4 and the plane, blade 1 place is for preferably getting 45 °, can make blade close fully or open like this, when getting other angle, as 40 °, 50 ° or the like, can not make it demonstrate fully its advantage, but also can reach certain effect.Be set with two in the outside of housing 8 and turn to identical rotating disk 5,18, rotating shaft 2 on left side and the right- hand part blade 14,15 is driven by two rotating disks 5,18 respectively, be fixed with the driving lever 3 with blade number respective amount on the rotating disk 5,18, driving lever 3 passes the guide chute 12 on the corresponding rocking handle 4.The connecting rod 10 that two rotating disks 5,18 are connected is arranged, have and rotating shaft 2 height and positions quite or the on the lower side connecting rod 10 of position or the pull bar 6 that rotating disk 5 or 18 is fixedlyed connected, make pull bar 6 reciprocating power set 7, power set 7 specifically can adopt electric operator.Can be provided with support guide roller 11 between rotating disk 5,18 and the housing cylindraceous 8.Rotating shaft 2 in this specific embodiment is detachably to be fixed on the blade 1, and the small end of blade 1 also can be designed to rotatable being installed on the main shaft 13.Two ends of housing 8 can be equipped with ring flange 17, are convenient to it and install and use, and main shaft 13 can be provided with main shaft support frame 19, and it can adopt existing techniques in realizing, the quantity of blade and size design and installation as required in the utility model.
The utility model can be realized by the application's technology a few days ago without the technical characterictic of describing, not repeat them here.
Claims (7)
1. deduster pretreatment unit, it is characterized in that it comprises housing, is positioned at the main shaft of housing, be provided with blade around main shaft, the plane that the blade of circle distribution is passed the vertical shell normal section of the alignment of shafts is divided into left side and right-hand part, the outer rim curved surface of blade is fixed with rotating shaft, and the driving mechanism that the rotating shaft on left side and the right-hand part blade is rotated is in opposite direction arranged.
2. deduster pretreatment unit according to claim 1 is characterized in that: the driving mechanism of described rotating shaft comprises and rotating shaft rocking handle connected vertically that rocking handle has the drive unit that its central shaft is around the shaft rotated.
3. deduster pretreatment unit according to claim 2, it is characterized in that: the drive unit of rocking handle comprises the guide chute that is provided with on the rocking handle, be set with two in the outside of housing and turn to identical rotating disk, rotating shaft on left side and the right-hand part blade is driven by two rotating disks respectively, be fixed with driving lever on the rotating disk, driving lever passes the guide chute on the corresponding rocking handle, certain swing gap is arranged between driving lever and the guide chute, and the angle between the glide direction of the guide chute on the rocking handle and the plane, blade place is 45 °.
4. deduster pretreatment unit according to claim 3 is characterized in that: described rotating disk is provided with the executing agency that makes its rotation.
5. deduster pretreatment unit according to claim 4 is characterized in that: described executing agency comprises the connecting rod that two rotating disks are connected, and the pull bar that is connected with connecting rod or rotating disk is arranged, and makes the reciprocating power set of pull bar.
6. deduster pretreatment unit according to claim 3 is characterized in that: between described rotating disk and the housing cylindraceous the support guide roller is set.
7. deduster pretreatment unit according to claim 1 is characterized in that: described rotating shaft is detachably to be fixed on the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084251 CN2915267Y (en) | 2006-05-16 | 2006-05-16 | Dust cleaner pre-processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084251 CN2915267Y (en) | 2006-05-16 | 2006-05-16 | Dust cleaner pre-processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915267Y true CN2915267Y (en) | 2007-06-27 |
Family
ID=38186174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084251 Expired - Fee Related CN2915267Y (en) | 2006-05-16 | 2006-05-16 | Dust cleaner pre-processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915267Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728468A (en) * | 2011-04-12 | 2012-10-17 | 邹乔 | Rotary drum type static air purifying device |
-
2006
- 2006-05-16 CN CN 200620084251 patent/CN2915267Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728468A (en) * | 2011-04-12 | 2012-10-17 | 邹乔 | Rotary drum type static air purifying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202741357U (en) | Pole piece cleaning device | |
| CN203329845U (en) | Rotary vane type cyclone electrostatic precipitator | |
| CN105344602A (en) | Multi-stage microparticle vacuum screening device | |
| CN2915267Y (en) | Dust cleaner pre-processing unit | |
| CN202136890U (en) | Self-cleaning dust collector | |
| CN112517588A (en) | Road dust collecting device for municipal engineering | |
| CN111054887B (en) | A environment-friendly equipment for abandonment molding sand is retrieved | |
| CN110918252A (en) | A high-efficient type dust collecting equipment for iron ore exploitation | |
| CN218962941U (en) | Material grinder dust pelletizing system | |
| CN116441249A (en) | Laying device for heating and ventilation pipeline in civil engineering member | |
| CN109351059A (en) | A kind of industrial centrifugal deduster | |
| CN211659627U (en) | Intelligent house air purification device of thing networking | |
| CN109011855B (en) | Device for removing fine particles in gas by virtue of supergravity | |
| CN211334116U (en) | Plastic product processing device | |
| CN2328427Y (en) | Rotary flow type static dust collector | |
| CN209221684U (en) | Inertial dust separator | |
| CN101961583A (en) | Vane type filter screen wet dust removal plant | |
| CN107126801A (en) | A kind of smoke eliminator of super gravity field combined electric field | |
| CN110560266A (en) | Oscillating electrostatic precipitator device | |
| CN111749103A (en) | Electric grooving machine with dust removal function | |
| CN217939486U (en) | Novel cyclone dust collector | |
| CN220633565U (en) | Desulfurization, denitrification and dust removal device | |
| CN213824996U (en) | Coal-fired pollutant fine particle recovery unit | |
| KR102129120B1 (en) | A swirling flow device having airfoil shaped vanes | |
| KR20020052838A (en) | Apparatus for collecting oil mist in strip grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20110516 |