CN108930970A - A kind of duplex type lag cooler - Google Patents
A kind of duplex type lag cooler Download PDFInfo
- Publication number
- CN108930970A CN108930970A CN201811177350.XA CN201811177350A CN108930970A CN 108930970 A CN108930970 A CN 108930970A CN 201811177350 A CN201811177350 A CN 201811177350A CN 108930970 A CN108930970 A CN 108930970A
- Authority
- CN
- China
- Prior art keywords
- welded
- outer cylinder
- cylinder
- under casing
- duplex type
- 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- Withdrawn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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002893 slag Substances 0.000 claims abstract description 20
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000003818 cinder Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000000112 cooling gas Substances 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of duplex type lag coolers, including support column, under casing is welded on the inside of the support column, the under casing front end is connected with chamber door by pin shaft, slag gathering hopper is equipped with inside the under casing, the under casing dome top surface is fixed with outer cylinder by screw, there is fixed rotating electric machine by screw on the outer cylinder bottom lower surface, shaft is sequentially connected with above the rotating electric machine, conduction vanes are welded on the connection rotating cylinder outer surface, inner cylinder is welded on the conduction vanes outer surface, water guide layer is constituted on the outside of the inner cylinder between outer cylinder, the present invention can drive conduction vanes to generate centrifugal force by rotating electric machine, move waste residue can in the device, and Rapid replacement temperature under the heat exchange effect of the heat exchange pipeline in conduction vanes and inner cylinder, so that work efficiency is high for device, and it is useless for not using cooling gas Slag exchanges heat, easy to operate, is directly entered slag gathering hopper after waste residue heat exchange, can reduce scale removal process.
Description
Technical field
The present invention relates to boiler auxiliaries technical fields, more particularly to a kind of duplex type lag cooler.
Background technique
Lag cooler is mainly made of cylinder, slag input case, slag tapping box, actuating unit, chassis and electric control system, cylinder
Body and separation frame are all made of water cooled wall type structure, are welded on cylinder inboard wall and separation frame and lead slag piece.
The internal structure of lag cooler is mainly by being welded with the outer cylinder of driving device and being welded with fixed spiral guide blade outside cylinder
Inner cylinder composition, inner cylinder are welded with slag extracting plate between the fixation spiral guide blade in inner cylinder by multi-pipe type and socket type various models,
When lag cooler drives slowly rotation by driving device, high temperature furnace slag, which is oriented in the inner cylinder of sleeve by helical blade, to advance, simultaneously
When rotated, slag extracting plate drives clinker to be lifted up, and to after certain altitude, sheds downwards, the folder including cooling water, between outer cylinder
Heat is taken away in reverse flow in covering, and cooling wind sheds clinker heating hot-air after lifting slag extracting plate in inner cylinder is taken away, made
Thermal slag gradually cools down.
But existing lag cooler be it is horizontal, at work, transmission efficiency loss is big, and during the work time due to inside
It is passed through cold air and carries out gas cooling, the dust in waste residue can be taken out of, be easy blocking pipeline, it is therefore desirable to be further improved.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of duplex type lag cooler, which passes through
The displacement of cold and hot temperature is carried out straight down, and heat exchange efficiency is higher.
To achieve the goals above, the invention provides the following technical scheme:
A kind of duplex type lag cooler, including support column, the support column inside are welded under casing, and the under casing front end passes through pin shaft
It is connected with chamber door, is equipped with slag gathering hopper inside the under casing, the under casing dome top surface is fixed with outer cylinder by screw, described
Rotating electric machine, the model NMRV63 of the rotating electric machine, the electric rotating are fixed with by screw on outer cylinder bottom lower surface
It is sequentially connected with shaft above machine, connection rotating cylinder is fixed with by pin key on the shaft outer surface, outside the connection rotating cylinder
Be welded with conduction vanes on side surface, be welded with inner cylinder on the conduction vanes outer surface, on the outside of the inner cylinder with outer cylinder it
Between constitute water guide layer, one side bottom of water guide layer be fixed with temperature sensor, the model of the temperature sensor by screw
For PT100, the water guide layer other side is connected with communicating pipe by pipeline, and the communicating pipe other end is welded with water pipe, described
Water pipe top nose is fixed with pressure gauge, the model PT124B-111T of the pressure gauge by screw, and the water pipe bottom leads to
It crosses and is threaded with relief valve, the outer cylinder overhead surface is welded with feed inlet, is welded with connection on the outer cylinder outer surface
Piece is welded with positioning seat on outer surface at the top and bottom of the outer cylinder rear and front end, is equipped with locating rod inside the positioning seat,
The temperature sensor and pressure gauge are electrically connected with relief valve.
Further, outer cylinder bottom machine-shaping has leakage cinder notch, and it is close that sliding is provided between the outer cylinder and inner cylinder
Sealing.
Further, it is provided with radiating groove on the outside of the outer cylinder, the radiating groove is provided with six groups.
Further, machine-shaping has guiding gutter inside the inner cylinder, there is same machine-shaping inside the conduction vanes
Heat exchange pipeline.
Further, the conduction vanes are spirally distributed, and thermally conductive protrusion is provided in the conduction vanes.
Further, water guide layer bottom rear end is connected with drainpipe by pipeline.
Further, the water pipe is internally provided with circulating pump, the model ORS40-6G of the circulating pump, the connection
Pipe is provided with seven groups, and top is distributed in the communicating pipe at the top of outer cylinder.
The device have the advantages that including:
The present invention can drive conduction vanes to generate centrifugal force by rotating electric machine, move waste residue can in the device, and
Rapid replacement temperature under the heat exchange effect of heat exchange pipeline in conduction vanes and inner cylinder, so that work efficiency is high for device, and not
It the use of cooling gas is that waste residue exchanges heat, it is easy to operate, it is directly entered slag gathering hopper after waste residue heat exchange, scale removal process can be reduced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of space multistory view of duplex type lag cooler of the present invention；
Fig. 2 is a kind of internal structure schematic diagram of duplex type lag cooler of the present invention；
Fig. 3 is a kind of top view of duplex type lag cooler of the present invention；
Fig. 4 is a kind of circuit system block diagram of duplex type lag cooler of the present invention.
The reference numerals are as follows:
1, support column；2, under casing；3, relief valve；4, water pipe；5, communicating pipe；6, pressure gauge；7, connection sheet；8, feed inlet；9, outer
Cylinder；10, locating rod；11, positioning seat；12, chamber door；13, rotating electric machine；14, water guide layer；15, shaft；16, inner cylinder；17, it connects
Rotating cylinder；18, conduction vanes；19, temperature sensor；20, slag gathering hopper.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
With reference to Fig. 1-Fig. 4, the present invention provides a kind of duplex type lag cooler, including support column 1,1 inside of support column
It is welded under casing 2,2 front end of under casing is connected with chamber door 12 by pin shaft, is equipped with slag gathering hopper 20, institute inside the under casing 2
It states 2 dome top surface of under casing and outer cylinder 9 is fixed with by screw, rotation is fixed with by screw on 9 bottom lower surface of outer cylinder
Motor 13, the model NMRV63 of the rotating electric machine 13 are sequentially connected with shaft 15 above the rotating electric machine 13, and described turn
Connection rotating cylinder 17 is fixed with by pin key on 15 outer surface of axis, is welded with conduction vanes on 17 outer surface of connection rotating cylinder
18, it is welded with inner cylinder 16 on 18 outer surface of conduction vanes, constitutes water guide layer between 16 outside of inner cylinder and outer cylinder 9
14,14 1 side bottom of water guide layer is fixed with temperature sensor 19, the model of the temperature sensor 19 by screw
PT100,14 other side of water guide layer are connected with communicating pipe 5 by pipeline, and 5 other end of communicating pipe is welded with water pipe 4, institute
It states 4 top nose of water pipe and pressure gauge 6, the model PT124B-111T of the pressure gauge 6, the water pipe 4 is fixed with by screw
Bottom has been connected through a screw thread relief valve 3, and 9 overhead surface of outer cylinder is welded with feed inlet 8, on 9 outer surface of outer cylinder
It is welded with connection sheet 7, is welded with positioning seat 11, the positioning seat 11 on outer surface at the top and bottom of 9 rear and front end of outer cylinder
Inside is equipped with locating rod 10, and the temperature sensor 19 and pressure gauge 6 are electrically connected with relief valve 3.
Further, the 9 bottom machine-shaping of outer cylinder has leakage cinder notch, is provided with cunning between the outer cylinder 9 and inner cylinder 16
Dynamic seal, it is ensured that the leakproofness of water guide layer 14.
Further, be provided with radiating groove on the outside of the outer cylinder 9, the radiating groove is provided with six groups, guarantee outer cylinder 9 into
It is less likely to be damaged when row thermal deformation.
Further, the 16 inside machine-shaping of inner cylinder has guiding gutter, is equally processed into inside the conduction vanes 18
Type has heat exchange pipeline, facilitates and exchanges heat.
Further, the conduction vanes 18 are spirally distributed, and are provided with thermally conductive protrusion in the conduction vanes 18, are added
The heat exchange contact area of big waste residue, good heat dissipation effect.
Further, the 14 bottom rear end of water guide layer is connected with drainpipe 4 by pipeline, can carry out quick water change.
Further, the water pipe 4 is internally provided with circulating pump, the model ORS40-6G of the circulating pump, the company
Siphunculus 5 is provided with seven groups, is distributed in 9 top of outer cylinder the communicating pipe 5 of top, makes the even water temperature in water guide layer 14, side
Just it radiates.
When using above structure, when carrying out the effect of cold slag by device, by feed inlet 8 by inside waste residue access equipment,
Cooling water above water pipe 4 through entering, and the communicating pipe 5 Jing Guo top is passed into water guide layer 14, and rotating electric machine 13 is with turn
Axis 15 rotates, and shaft 15 drives connection rotating cylinder 17 to rotate, and connection rotating cylinder 17 drives conduction vanes 18 and inner cylinder 16 to rotate, and makes water guide
Cooling water inside layer 14 is quickly circulated with conduction vanes 18 and the water of the heat exchange pipeline in inner cylinder 16, and passes through electric rotating
The centrifugal force that the rotation of machine 13 generates makes waste residue fast move collision in conduction vanes 18 and inner cylinder 16, is quickly exchanged heat, is led
Water in water layer 14 can enter in water pipe 4 through communicating pipe 5 to exchange heat through circulating pump, and temperature sensor 19 incudes water guide layer 14
Interior water temperature can also carry out double drainage through the discharge of drainpipe 4, pressure gauge 6 is felt after temperature reaches certain value through relief valve 3
The water pressure in device is answered, when pressure is excessive, relief valve 3, which is opened, carries out pressure release, and the waste residue after heat exchange enters through slag mouth
Into slag gathering hopper 20, cold slag work can be completed.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of duplex type lag cooler, it is characterised in that: including support column (1), be welded under casing on the inside of the support column (1)
(2), under casing (2) front end is connected with chamber door (12) by pin shaft, is equipped with slag gathering hopper (20) inside the under casing (2), institute
It states under casing (2) dome top surface to be fixed with outer cylinder (9) by screw, have admittedly on outer cylinder (9) bottom lower surface by screw
Determine rotating electric machine (13), is sequentially connected with shaft (15) above the rotating electric machine (13), on shaft (15) outer surface
It is fixed with connection rotating cylinder (17) by pin key, is welded with conduction vanes (18) on connection rotating cylinder (17) outer surface, it is described
It is welded with inner cylinder (16) on conduction vanes (18) outer surface, constitutes water guide layer on the outside of the inner cylinder (16) between outer cylinder (9)
(14), (14) one side bottom of water guide layer is fixed with temperature sensor (19) by screw, water guide layer (14) other side
It is connected with communicating pipe (5) by pipeline, communicating pipe (5) other end is welded with water pipe (4), water pipe (4) top nose
It is fixed with pressure gauge (6) by screw, water pipe (4) bottom has been connected through a screw thread relief valve (3), on the outer cylinder (9)
Square surface is welded with feed inlet (8), is welded with connection sheet (7) on outer cylinder (9) outer surface, two before and after the outer cylinder (9)
End top and bottom are welded with positioning seat (11) on outer surface, are equipped with locating rod (10) inside the positioning seat (11), described
Temperature sensor (19) and pressure gauge (6) are electrically connected with relief valve (3).
2. a kind of duplex type lag cooler according to claim 1, it is characterised in that: outer cylinder (9) the bottom machine-shaping
There is leakage cinder notch, is provided with sliding seal between the outer cylinder (9) and inner cylinder (16).
3. a kind of duplex type lag cooler according to claim 1, it is characterised in that: be provided on the outside of the outer cylinder (9) scattered
Heat channel, the radiating groove are provided with six groups.
4. a kind of duplex type lag cooler according to claim 1, it is characterised in that: the internal machine-shaping of the inner cylinder (16)
There is guiding gutter, the internal same machine-shaping of the conduction vanes (18) has heat exchange pipeline.
5. a kind of duplex type lag cooler according to claim 1, it is characterised in that: the conduction vanes (18) can be in spiral shell
Shape distribution is revolved, is provided with thermally conductive protrusion on the conduction vanes (18).
6. a kind of duplex type lag cooler according to claim 1, it is characterised in that: water guide layer (14) the bottom rear end is logical
Piping is connected with drainpipe (4).
7. a kind of duplex type lag cooler according to claim 1, it is characterised in that: the water pipe (4), which is internally provided with, follows
Ring pump, the communicating pipe (5) are provided with seven groups, are distributed in the communicating pipe (5) of top at the top of outer cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177350.XA CN108930970A (en) | 2018-10-10 | 2018-10-10 | A kind of duplex type lag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177350.XA CN108930970A (en) | 2018-10-10 | 2018-10-10 | A kind of duplex type lag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108930970A true CN108930970A (en) | 2018-12-04 |
Family
ID=64444112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177350.XA Withdrawn CN108930970A (en) | 2018-10-10 | 2018-10-10 | A kind of duplex type lag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108930970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981016A (en) * | 2021-02-20 | 2021-06-18 | 常州机电职业技术学院 | Cooling system and cooling method for smelting waste residues |
| CN113008045A (en) * | 2021-02-23 | 2021-06-22 | 常州机电职业技术学院 | Heat recovery system and heat recovery method for metal smelting furnace slag |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112754A (en) * | 2004-10-18 | 2006-04-27 | Mitsui Eng & Shipbuild Co Ltd | Cooling device of thermal decomposition residue |
| CN201237253Y (en) * | 2008-06-16 | 2009-05-13 | 杨瑞祥 | High-efficiency and energy-saving type cooking/heating stove |
| CN201852114U (en) * | 2010-11-17 | 2011-06-01 | 山东高密正泰机械科技有限公司 | Disc slag cooler |
| CN201944833U (en) * | 2010-12-27 | 2011-08-24 | 济南汇德机械科技有限公司 | Slag cooling plate of duplex slag cooler |
| CN103759256A (en) * | 2013-12-28 | 2014-04-30 | 河南圣石节能环保工程有限公司 | Slag cooler with vertical multi-layer structure |
| CN204460243U (en) * | 2014-12-18 | 2015-07-08 | 江苏皓宇合金机械有限公司 | A kind of spiral roller lag cooler |
| CN107023843A (en) * | 2017-05-03 | 2017-08-08 | 四川钜鼎节能环保科技有限公司 | A kind of Vertical slag-cooling machine |
| CN208920083U (en) * | 2018-10-10 | 2019-05-31 | 袁世杰 | A kind of duplex type lag cooler |
-
2018
- 2018-10-10 CN CN201811177350.XA patent/CN108930970A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112754A (en) * | 2004-10-18 | 2006-04-27 | Mitsui Eng & Shipbuild Co Ltd | Cooling device of thermal decomposition residue |
| CN201237253Y (en) * | 2008-06-16 | 2009-05-13 | 杨瑞祥 | High-efficiency and energy-saving type cooking/heating stove |
| CN201852114U (en) * | 2010-11-17 | 2011-06-01 | 山东高密正泰机械科技有限公司 | Disc slag cooler |
| CN201944833U (en) * | 2010-12-27 | 2011-08-24 | 济南汇德机械科技有限公司 | Slag cooling plate of duplex slag cooler |
| CN103759256A (en) * | 2013-12-28 | 2014-04-30 | 河南圣石节能环保工程有限公司 | Slag cooler with vertical multi-layer structure |
| CN204460243U (en) * | 2014-12-18 | 2015-07-08 | 江苏皓宇合金机械有限公司 | A kind of spiral roller lag cooler |
| CN107023843A (en) * | 2017-05-03 | 2017-08-08 | 四川钜鼎节能环保科技有限公司 | A kind of Vertical slag-cooling machine |
| CN208920083U (en) * | 2018-10-10 | 2019-05-31 | 袁世杰 | A kind of duplex type lag cooler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112981016A (en) * | 2021-02-20 | 2021-06-18 | 常州机电职业技术学院 | Cooling system and cooling method for smelting waste residues |
| CN113008045A (en) * | 2021-02-23 | 2021-06-22 | 常州机电职业技术学院 | Heat recovery system and heat recovery method for metal smelting furnace slag |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181204 |