CN202118930U - Slag cooling and discharging machine - Google Patents
Slag cooling and discharging machine Download PDFInfo
- Publication number
- CN202118930U CN202118930U CN2011202145577U CN201120214557U CN202118930U CN 202118930 U CN202118930 U CN 202118930U CN 2011202145577 U CN2011202145577 U CN 2011202145577U CN 201120214557 U CN201120214557 U CN 201120214557U CN 202118930 U CN202118930 U CN 202118930U
- Authority
- CN
- China
- Prior art keywords
- rotary barrel
- slag
- pipe
- feed space
- barrel body
- 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
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A slag cooling and discharging machine comprises a feeding chamber, a discharging chamber, a driving device, a rotary barrel body and a machine frame. The rotary barrel body connected with the driving device in dynamic mode is arranged on a bearing, the feeding chamber and the discharging chamber arranged at two ends of the rotary barrel body respectively are coaxially arranged with the rotary barrel body. A slag discharging pipe and a cooling channel which are separated from each other are arranged in the rotary barrel body, the slag discharging pipe is communicated with the feeding chamber and the discharging chamber, and the cooling channel is communicated with a water outlet pipe and a water inlet pipe through a sealing piece. The slag discharging pipe is a circular pipeline, and a double-helix guiding heat absorbing piece is arranged inside the slag discharging pipe. Due to the fact that the double-helix structure is arranged in the slag discharging pipe, slag discharging is fast, heat exchanging area is increased, rotating speed of the rotary barrel body can be reduced appropriately, and abrasion is reduced. The circular slag discharging pipe effectively reduces slag blocking, facilitates users and increases economical benefit.
Description
Technical field
The utility model relates to a kind of cold-slag slagging device that is used for boiler, specifically a kind of cold slag slagging machine.
Background technology
Boiler is used widely in a lot of industries as a kind of energy conversion, after present boiler combustion operation a period of time, will form a certain amount of cinder and discharge, and the cinder of discharge need be cleared up and transport timely.The deslagging temperature of boiler is about 950 ℃, and the extreme temperatures transportation is very inconvenient, and brings very big hidden danger for site environment and production; Need this moment to use cold slag slagging machine to lower the temperature to slag; Slag is dropped to below 100 ℃, can improve on-the-spot environment, can adopt more means of transportation again.
Traditional cold slag slagging machine rotary barrel is obliquely installed, and leans on gravity to drive the slag downslide and discharges, and the rotary barrel that is obliquely installed takes up room bigger at above-below direction, uses to install to it and brings restriction; In addition, the scum pipe cross section of traditional cold slag slagging machine is a hexagon, is made up of the welding of the section bar of two symmetries; Be distributed with straight conducting strip in the scum pipe; This kind structure forms stifled slag phenomenon easily at the soldered place, and straight conducting strip can not drive slag and in scum pipe, move, and the rotating speed that needs to accelerate rotary barrel is so that the slag reach; This has just caused the accelerated wear test of machine and the waste of the energy; Also there is the little shortcoming of heat exchange area in straight conducting strip, for above problem, good solution is not also arranged at present.
The utility model content
The purpose of the utility model is to provide a kind of cold slag slagging machine, and it is fast that this slag extractor is walked slag, has increased the heat exchange area of scum pipe, has avoided stifled slag phenomenon.
The technical scheme that its technical problem of the utility model solution is taked is: cold slag slagging machine; Comprise feed space, discharge chamber, drive unit, rotary barrel and frame; It is characterized in that; With drive unit power be linked together rotary barrel be installed on the bearing, feed space and the discharge chamber and the rotary barrel concentric that lay respectively at the rotary barrel two ends are installed; Said rotary barrel set inside has the scum pipe and the cooling duct of mutual isolation, and scum pipe communicates with feed space, discharge chamber, and the cooling duct is connected through seal and outlet pipe, water inlet pipe; Said scum pipe is a circular pipe, and scum pipe inside is provided with double helix guiding heat absorbing sheet.
The axial line of said rotary barrel is a horizontal line.
The bottom of said rotary barrel outboard bearing symmetry be provided with the support roller that is mated, support roller is installed on the said frame.
Said feed space top is provided with slag inlet and cooling water inlet, and the feed space bottom is provided with breast hole and coolant outlet, and cooling water inlet and coolant outlet communicate with the inner cooling duct of feed space; Said discharge chamber bottom is provided with slag notch.
Compared with prior art, the cold slag slagging machine of the utility model has following outstanding beneficial effect:
1, scum pipe changes circular pipe into by traditional hexagon pipeline, does not have weld seam on the scum pipe, has avoided stifled slag phenomenon; Conducting strip in the scum pipe is a double-screw type, and heat exchange area is big, and double helix guiding heat absorbing sheet can drive slag and in scum pipe, move, and it is fast to walk slag.
2, because double helix guiding heat absorbing sheet can drive away slag, rotary barrel needn't tilt to install, and can install according to the on-site actual situations level, has reduced the demand to the space; The rotary barrel rotating speed can lower simultaneously, has reduced wearing and tearing, has reduced energy consumption.
3, the heat in can the absorption maximum slag makes it to get back to system and produces direct economic benefit, and slag temperature is reduced to below 100 ℃, and the means of transportation that can be slag provides bigger range of choice.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 dissects sectional drawing for the A-A of rotary barrel among Fig. 1;
Fig. 3 is the partial enlarged drawing of I among Fig. 1.
Among the figure: 1 breast hole, 2 slag inlets, 3 rotary barrels, 4 scum pipes, 5 outlet pipes, 6 water inlet pipes, 7 slag notches, 8 double helixs guiding heat absorbing sheet, 9 return pipes.
The specific embodiment
Do further to describe below in conjunction with Figure of description 1, accompanying drawing 2 and 3 pairs of the utility model of accompanying drawing:
The cold slag slagging machine of the utility model; Comprise feed space, discharge chamber, drive unit, rotary barrel 3 and frame; With drive unit power be linked together rotary barrel 3 be installed on the bearing, feed space and the discharge chamber and rotary barrel 3 concentrics that lay respectively at rotary barrel 3 two ends are installed; Said rotary barrel 3 set inside have the scum pipe 4 and the cooling duct of mutual isolation, and scum pipe 4 communicates with feed space, discharge chamber, and the cooling duct is connected through seal and outlet pipe 5, water inlet pipe 6; Said scum pipe 4 is a circular pipe, and scum pipe 4 inside are provided with double helix guiding heat absorbing sheet 8.
In order to save installing space, the axial line of said rotary barrel 3 is a horizontal line.According to on-site actual situations, rotary barrel 3 levels, the installation of tilting all can.
The bottom of said rotary barrel 3 outboard bearings symmetry be provided with the support roller that is mated, support roller is installed on the said frame.Support roller not only plays the effect of fixed support to rotary barrel 3, when rotary barrel 3 rotates, can also form rolling friction with support roller, reduces wearing and tearing.
Said feed space top is provided with slag inlet 2 and cooling water inlet, and the feed space bottom is provided with breast hole 1 and coolant outlet, and cooling water inlet and coolant outlet communicate with the inner cooling duct of feed space; Said discharge chamber bottom is provided with slag notch 7.It is in order the slag of feed space part to be implemented cooling, can to discharge the slag that is trapped in the feed space through breast hole 1 that feed space is provided with the cooling duct.
During use, the boiler slag dropping tube directly is connected with this machine slag inlet 2, and rotary barrel 3 low-speed running under drive device drives is opened the Inlet and outlet water valve simultaneously during work.Cooling water gets into rotary barrel 3 from water inlet pipe 6, is full of rotary barrel 3 and keeps certain flow, after return pipe 9 flow to outlet pipe 5.High temperature furnace slag gets into feed space through slag inlet 2; Evenly get into each scum pipe 4 then, the double helix guiding heat absorbing sheet in the scum pipe 4 plays a role in promoting, and the moving circle slag of revolution is walked a segment distance in scum pipe 4; Continuous rotation along with rotary barrel 3; Slag and cooling water reverse flow are crossed each heating surface and are carried out heat exchange, and slag temperature is reduced, and hot water gets into oxygen-eliminating device.
The utility model can be cooled to the slag of 950 ℃ of left and right sides high temperature make the heat recovery of slag below 100 ℃, is the quality material of making cement, energy-conservation brick through the dry slag that cools off; The heat that reclaims can be heated to cooling water temperature about 90 ℃, is equivalent to increase a low-pressure heater, makes heat rationally utilized, for people bring high economic benefit.
The above; Some principles of the utility model just explain through diagrams; This specification be not be to the utility model be confined to shown in described concrete structure and the scope of application; So every the modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Except that the said technical characterictic of specification, all the other technical characterictics are those skilled in the art's known technology.
Claims (4)
1. cold slag slagging machine; Comprise feed space, discharge chamber, drive unit, rotary barrel and frame; It is characterized in that, with drive unit power be linked together rotary barrel be installed on the bearing, feed space and the discharge chamber and the rotary barrel concentric that lay respectively at the rotary barrel two ends are installed; Said rotary barrel set inside has the scum pipe and the cooling duct of mutual isolation, and scum pipe communicates with feed space, discharge chamber, and the cooling duct is connected through seal and outlet pipe, water inlet pipe; Said scum pipe is a circular pipe, and scum pipe inside is provided with double helix guiding heat absorbing sheet.
2. cold slag slagging machine according to claim 1 is characterized in that, the axial line of said rotary barrel is a horizontal line.
3. cold slag slagging machine according to claim 1 and 2 is characterized in that, the bottom of said rotary barrel outboard bearing symmetry be provided with the support roller that is mated, support roller is installed on the said frame.
4. cold slag slagging machine according to claim 1; It is characterized in that; Said feed space top is provided with slag inlet and cooling water inlet, and the feed space bottom is provided with breast hole and coolant outlet, and cooling water inlet and coolant outlet communicate with the inner cooling duct of feed space; Said discharge chamber bottom is provided with slag notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202145577U CN202118930U (en) | 2011-06-23 | 2011-06-23 | Slag cooling and discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202145577U CN202118930U (en) | 2011-06-23 | 2011-06-23 | Slag cooling and discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118930U true CN202118930U (en) | 2012-01-18 |
Family
ID=45459992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202145577U Expired - Fee Related CN202118930U (en) | 2011-06-23 | 2011-06-23 | Slag cooling and discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287837A (en) * | 2011-06-23 | 2011-12-21 | 章丘市盛隆锅炉设备有限公司 | Cold-slag discharging machine |
| CN105588112A (en) * | 2016-02-24 | 2016-05-18 | 福建省南安市海特机械有限公司 | Bio-particle combustion machine |
-
2011
- 2011-06-23 CN CN2011202145577U patent/CN202118930U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287837A (en) * | 2011-06-23 | 2011-12-21 | 章丘市盛隆锅炉设备有限公司 | Cold-slag discharging machine |
| CN105588112A (en) * | 2016-02-24 | 2016-05-18 | 福建省南安市海特机械有限公司 | Bio-particle combustion machine |
| CN105588112B (en) * | 2016-02-24 | 2024-05-24 | 福建省南安市海特机械有限公司 | Biological particle combustor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103575123B (en) | A kind of discontinuity is diffused steam heat recovery storage and is utilized system | |
| CN103104976A (en) | Hot water supply system special for bathing pool and capable of recycling heat energy | |
| CN102010115A (en) | Solar air heat collecting sludge and excrement fermenting and drying system | |
| CN202281377U (en) | Special thermal energy cyclic utilization and hot-water supply system for bath | |
| CN103423759B (en) | A kind of waste heat recovering energy conserving device being adapted to chimney | |
| CN205065770U (en) | Flue gas waste heat recovery device | |
| CN202118930U (en) | Slag cooling and discharging machine | |
| CN104877691A (en) | Biomass drum-type carbonization furnace | |
| CN110793200A (en) | Air energy water heater | |
| CN202562038U (en) | Multifunctional anti-scale, burning-loss-proof, energy-saving and safe device for oilfield fire drum type heating furnace | |
| CN208750745U (en) | A kind of air lime-ash heat-exchanger rig based on gas-solid heat exchange | |
| CN201496986U (en) | Energy-saving anti-clogging air heater | |
| CN204704828U (en) | A kind of double-deck film type barrel slag cooler | |
| CN102287837A (en) | Cold-slag discharging machine | |
| CN200975681Y (en) | Tumbling cylinder cold slag machine | |
| CN203203018U (en) | Desulfurized flue gas waste heat utilization system | |
| CN103712495B (en) | Heat exchange device for recycling flue gas waste heat | |
| CN203501202U (en) | Afterheat recovery energy-saving device adapting to chimney | |
| CN202002520U (en) | High temperature granular material cooler | |
| CN201842748U (en) | Solar air heating sludge and manure fermentation and dying system | |
| CN204027066U (en) | Utilize the absorption system of silicon steel annealing furnace waste heat flue gas | |
| CN201935620U (en) | Novel heat exchange system with lithium bromide absorption set | |
| CN202371734U (en) | High-efficiency heat exchange structure of spiral roller cinder discharging machine | |
| CN208594270U (en) | High-efficiency condensation goes out wine device | |
| CN203980879U (en) | A kind of novel rotary kiln body heat collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |