CN205746884U - A kind of hot blast winding-up bulk material device - Google Patents
A kind of hot blast winding-up bulk material device Download PDFInfo
- Publication number
- CN205746884U CN205746884U CN201620625243.9U CN201620625243U CN205746884U CN 205746884 U CN205746884 U CN 205746884U CN 201620625243 U CN201620625243 U CN 201620625243U CN 205746884 U CN205746884 U CN 205746884U
- Authority
- CN
- China
- Prior art keywords
- winding
- rotary kiln
- hot blast
- supervisor
- arm
- 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- Withdrawn - After Issue
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- Incineration Of Waste (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
This utility model relates to a kind of hot blast winding-up bulk material device, including hot blast injection tube and mobile dolly；Described hot blast injection tube is responsible for by jetting and winding-up arm forms, and multiple winding-up arms are axial and circumferentially disposed along winding-up supervisor；Gimbaled nozzle or winding-up pipe plug are selectively set on winding-up arm；Winding-up supervisor is fixed on mobile dolly, is tightly connected with rotary kiln end end plate after moving, and winding-up supervisor is provided with one end of winding-up arm and stretches in rotary kiln, and the other end connects scalable hot air duct.This utility model is by arranging hot blast blowing device at solid waste incineration rotary kiln feed end, granular material at the feed pipe mouth of pipe and on kiln cylinder barrel is jetted, material is dispelled and kicks up, the contact area between increase material and gas, thus augmentation of heat transfer, dry and combustion efficiency.
Description
Technical field
This utility model relates to solid waste incineration processing technology field, particularly relates to a kind of for solid waste
Burn the hot blast winding-up bulk material device that the powder on rotary kiln (abbreviation rotary kiln) the feed pipe mouth of pipe and kiln cylinder barrel carries out jetting.
Background technology
Along with the fast development of national economy, the generation amount of solid waste is in recent years in gradually rising trend, at solid waste
Reason has become the domestic problem needing solution badly faced.
Solid waste by sources difference is divided into two big classes: life solid waste and industrial solid castoff, wherein
Mainly include the waste residue in domestic waste, sludge of sewage treatment plant, industrial processes and raw material recovery process produce
Mud etc..Fixed-end forces method the most ripe, effective is burning method at present, and burning facility mainly has rotary kiln, grate furnace
And fluid bed.Technology using rotary kiln has incinerating waste material strong adaptability, disposal ability is big, treating capacity adjustability is strong, automatization
The advantages such as degree is high, equipment is reliable, therefore will become the main technological route of China's fixed-end forces.
Owing to solid waste species is numerous and jumbled, its physical behavior is the most complex, uses rotary kiln to granular material (such as dirt
Mud, the dregs of fat etc.) when burning, porosity after piling up due to powder, less with the contact area of heat smoke and air, its
Convection heat transfer' heat-transfer by convection and burning all can be weakened, cause burn-off rate to decline.
Summary of the invention
This utility model provides a kind of hot blast winding-up bulk material device, by solid waste incineration rotary kiln feed end
Hot blast blowing device is set, the granular material at the feed pipe mouth of pipe and on kiln cylinder barrel is jetted, material is dispelled and kicks up,
Contact area between increase material and gas, thus augmentation of heat transfer, dry and combustion efficiency.
In order to achieve the above object, this utility model realizes by the following technical solutions:
A kind of hot blast winding-up bulk material device, for the solid waste incineration rotary kiln feed pipe mouth of pipe and kiln cylinder barrel
Granular material jet, described feed pipe is fixed on rotary kiln end end plate and stretches in rotary kiln；Spray including hot blast
Blowpipe and mobile dolly；Described hot blast injection tube is responsible for by jetting and winding-up arm forms, and multiple winding-up arms are along winding-up supervisor
Axial and circumferentially disposed；Gimbaled nozzle or winding-up pipe plug are selectively set on winding-up arm；Winding-up supervisor is fixed on shifting
On dynamic dolly, being tightly connected with rotary kiln end end plate after moving, winding-up supervisor is provided with one end of winding-up arm and stretches into rotary kiln
In, the other end connects scalable hot air duct.
Sealed by airtight and watertight padding and gland between described winding-up supervisor and rotary kiln end end plate, gland week
To by connecting, screw rod and locking nut and rotary kiln end end plate are fixing to be connected.
Described winding-up supervisor is divided into canned paragraph, undergauge section and straight length, and wherein canned paragraph is fixed by fixed pipe bracket support
On mobile dolly, and can play or circumferentially rotate adjustment vertically；Undergauge section and straight length stretch in rotary kiln, winding-up
Pipe is circumferentially uniformly arranged multiple at the axially disposed multiple tracks of straight length, per pass.
Compared with prior art, the beneficial effects of the utility model are:
1) winding-up supervisor is fixed on mobile dolly, and can play or circumferentially rotate adjustment, flexible operation side vertically
Just；
2) winding-up arm arranges multiple axially and circumferentially, and is optionally provided with gimbaled nozzle on winding-up arm, can be
Arbitrarily adjust the quantity arranged for gimbaled nozzle and blowing direction in certain limit, to specifying position to jet, reach to blow
Dissipate material, increase material and gas-contact area, improve the purpose of burning disposal effect；
3) seal compression with airtight and watertight padding and gland between winding-up supervisor and rotary kiln end end plate, seal reliable,
Easy for installation.
4) winding-up supervisor is provided with undergauge section, makes hot blast ramp up, and reduces size and the weight of end straight tube end, has
It is beneficial to hot blast main pipe in the installation that pulls and pushes of rotary kiln end, and straight length can be avoided overweight and the deformation that causes.
Accompanying drawing explanation
Fig. 1 is the perspective view of hot blast described in the utility model winding-up bulk material device.
Fig. 2 is the hot blast injection tube described in the utility model position view in rotary kiln.
Fig. 3 is the main pseudosection of hot blast injection tube described in the utility model.
In figure: I. rotary kiln end end plate II. feed pipe III. hot blast injection tube 1. winding-up supervisor 2. winding-up arm
3. gimbaled nozzle 4. winding-up pipe plug 5. airtight and watertight padding 6. gland 7. connects screw rod 8. locking nut 9. and fixes
Conduit saddle support 10. moves dolly IV. burner
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
As shown in Figure 1-Figure 3, a kind of hot blast winding-up bulk material device described in the utility model, for solid waste incineration
Granular material on rotary kiln feed pipe II mouth of pipe and kiln cylinder barrel is jetted, and described feed pipe II is fixed on rotary kiln end
On end plate I and stretch in rotary kiln；Including hot blast injection tube III and mobile dolly 10；Described hot blast injection tube III is responsible for by winding-up
1 forms with winding-up arm 2, and multiple winding-up arms 2 are axial and circumferentially disposed along winding-up supervisor 1；Selectively set on winding-up arm 2
Put gimbaled nozzle 3 or winding-up pipe plug 4；Winding-up supervisor 1 is fixed on mobile dolly 10, with rotary kiln end end plate after moving
I is tightly connected, and winding-up supervisor 1 is provided with one end of winding-up arm 2 and stretches in rotary kiln, and the other end connects scalable hot air duct.
Sealed by airtight and watertight padding 5 and gland 6 between described winding-up supervisor 1 and rotary kiln end end plate I, filler pressure
Screw rod 7 and locking nut 8 are fixing with rotary kiln end end plate I to be connected by connecting to cover 6 circumferences.(as shown in Figure 3)
Described winding-up supervisor 1 is divided into canned paragraph, undergauge section and straight length, and wherein canned paragraph is solid by fixed pipe bracket support 9
It is scheduled on mobile dolly 10, and can play or circumferentially rotate adjustment vertically；Undergauge section and straight length stretch in rotary kiln, spray
Blow arm 2 and be circumferentially uniformly arranged multiple at the axially disposed multiple tracks of straight length, per pass.
The using method of a kind of hot blast described in the utility model winding-up bulk material device is as follows:
1) cross dimensions being inserted back in rotary kiln according to burner IV, feed pipe II and arrangement form determine that winding-up supervisor 1 is straight
The diameter of pipeline section and the position on rotary kiln end end plate I, according on feed pipe II nozzle position and rotary kiln cylinder barrel
The distribution situation of material determine winding-up arm 2 quantity and position are set；Make gimbaled nozzle 3 near feed pipe II and material material
Face, it is ensured that hot blast dispels the effect of material；
2) select spout towards the winding-up arm 2 of feed pipe II and material charge level as work arm, and universal spray is installed
Mouth 3, remaining winding-up arm 2, as standby arm, blocks stand-by with winding-up pipe plug 4；
3) just after successive step gimbaled nozzle 3 spout angle, hot blast injection tube III canned paragraph is solid by fixed pipe bracket support 9
It is scheduled on mobile dolly 10, by mobile dolly 10 Mobile hot air injection tube III and straight tube end and undergauge section is inserted into rotary kiln
In；After insertion, by by circumferentially rotated for hot blast main pipe 1 adjustment, mounted gimbaled nozzle 3 on work arm is made to be directed at
Specify winding-up position；
4) hot blast injection tube III connects air stove or air heat exchanger by scalable hot air duct, first sprays in rotary kiln
Enter hot blast and material is carried out preliminarily dried, then hot blast injection tube III is debugged；The debugging initial stage is situated between as winding-up with cold air
Matter, starts cylinder of rotary kiln and drives motor and feeding device, to specifying winding-up point to spray under rotary kiln dynamic feed state
Blow；Observe bulk cargo situation, as effect is undesirable, finely tuned further by rotary blowing supervisor 1, or will by mobile dolly 10
Hot blast injection tube III is extracted out in rotary kiln, readjusts installation site and the winding-up angle of gimbaled nozzle 3；Repeatedly debugging until
Reach preferably to jet till effect；
5) after cold conditions winding-up debugging, hot blast main pipe 1 is fixed on kiln hood end plate I；Airtight and watertight padding 5 is clogged in heat
In seal groove between wind supervisor 1 and rotary kiln end end plate I, push down airtight and watertight padding 5 with gland 6, by connecting screw rod 7
With locking nut 8 will be locked between gland 6 and rotary kiln end end plate I, reach to seal the purpose of fastening；
6) rotary kiln normally works, simultaneously by hot blast injection tube III on rotary kiln feed pipe II mouth of pipe and kiln cylinder barrel
Powder jet, increase the contact area of material and gas, it is ensured that burning disposal effect.
As in figure 2 it is shown, during rotary kiln work, rotary kiln end end plate I maintains static, and kiln cylinder returns relative to kiln hood end plate I
Transhipment is dynamic；In this utility model, the burner IV of rotary kiln, feed pipe II and hot blast injection tube III are respectively mounted and are fixed on rotary kiln
On head end plate I and stretch in rotary kiln, by hot blast injection tube III vertically and multiple gimbaled nozzles 3 of arranging of circumferencial direction
Material on (can within the specific limits angle-adjustable) alignment feed pipe II mouth of pipe and kiln cylinder barrel is jetted, to reach
The purpose of bulk cargo.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (3)
1. a hot blast winding-up bulk material device, on the solid waste incineration rotary kiln feed pipe mouth of pipe and kiln cylinder barrel
Granular material is jetted, and described feed pipe is fixed on rotary kiln end end plate and stretches in rotary kiln；It is characterized in that, bag
Include hot blast injection tube and mobile dolly；Described hot blast injection tube is responsible for by jetting and winding-up arm forms, multiple winding-up arm edges
Supervisor is axial and circumferentially disposed in winding-up；Gimbaled nozzle or winding-up pipe plug are selectively set on winding-up arm；Winding-up supervisor
Being fixed on mobile dolly, be tightly connected with rotary kiln end end plate after moving, winding-up supervisor is provided with one end of winding-up arm and stretches
Entering in rotary kiln, the other end connects scalable hot air duct.
A kind of hot blast winding-up bulk material device the most according to claim 1, it is characterised in that described winding-up supervisor and rotary kiln
Being sealed by airtight and watertight padding and gland between kiln hood end plate, gland circumference is by connecting screw rod and locking nut and returning
Rotary kiln kiln hood end plate is fixing to be connected.
A kind of hot blast winding-up bulk material device the most according to claim 1, it is characterised in that described winding-up supervisor is divided into fixing
Section, undergauge section and straight length, wherein canned paragraph is fixed on mobile dolly by fixed pipe bracket support, and can vertically play or
Circumferentially rotate adjustment；Undergauge section and straight length stretch in rotary kiln, and winding-up arm is at the axially disposed multiple tracks of straight length, per pass
Circumferentially it is uniformly arranged multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625243.9U CN205746884U (en) | 2016-06-22 | 2016-06-22 | A kind of hot blast winding-up bulk material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625243.9U CN205746884U (en) | 2016-06-22 | 2016-06-22 | A kind of hot blast winding-up bulk material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746884U true CN205746884U (en) | 2016-11-30 |
Family
ID=57383516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625243.9U Withdrawn - After Issue CN205746884U (en) | 2016-06-22 | 2016-06-22 | A kind of hot blast winding-up bulk material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937764A (en) * | 2016-06-22 | 2016-09-14 | 中冶焦耐工程技术有限公司 | Hot wind blowing material dispersing device and using method thereof |
| CN113758177A (en) * | 2021-09-27 | 2021-12-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Induced air blowing system for drying titanium concentrate |
| CN113847789A (en) * | 2021-09-27 | 2021-12-28 | 攀钢集团攀枝花钢铁研究院有限公司 | Blowing and drying system for preventing titanium concentrate from hardening and technological method thereof |
-
2016
- 2016-06-22 CN CN201620625243.9U patent/CN205746884U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937764A (en) * | 2016-06-22 | 2016-09-14 | 中冶焦耐工程技术有限公司 | Hot wind blowing material dispersing device and using method thereof |
| CN113758177A (en) * | 2021-09-27 | 2021-12-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Induced air blowing system for drying titanium concentrate |
| CN113847789A (en) * | 2021-09-27 | 2021-12-28 | 攀钢集团攀枝花钢铁研究院有限公司 | Blowing and drying system for preventing titanium concentrate from hardening and technological method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20171222 |