CN105466226B - Ring cold machine water-stop cooling device - Google Patents
Ring cold machine water-stop cooling device Download PDFInfo
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- CN105466226B CN105466226B CN201610021139.3A CN201610021139A CN105466226B CN 105466226 B CN105466226 B CN 105466226B CN 201610021139 A CN201610021139 A CN 201610021139A CN 105466226 B CN105466226 B CN 105466226B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
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- 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 discloses a kind of ring cold machine water-stop cooling device, mainly for the design for avoiding annular seal-water tank siltation, mitigating equipment gross weight and carrying out.Annular seal-water tank is arranged in the top of circular cooler body ring cold machine water-stop cooling device of the present invention, it is entirely avoided because in wind box bulk cargo adverse current into annular seal-water tank due to generate the possibility of siltation；The annular passage that steel construction is substituted using the air duct of concrete structure, alleviates the gross weight of equipment；Concrete air duct is arranged in the obliquely downward of the circular cooler body simultaneously, avoids the position of circular cooler trolley material spilling, so that a small amount of bulk cargo that gap is fallen between cooling trolley is directly fallen on ground, is convenient to clean maintenance.
Description
Technical field
The present invention relates to cooling machine equipment field more particularly to a kind of ring cold machine water-stop cooling devices.
Background technology
Sinter carries out air-blast cooled process on water-sealed circular cooler：By the heat sinter temperature being discharged on sintering machine
About 750 DEG C of degree, is crushed to through single roll crusher less than in 150mm heel row to circular cooler trolley.Circular cooler trolley is by revolving body
The groove body being composed of several monomer trolleys that frame is together in series, both sides are breast board, and bottom is the blinds that can be divulged information
Window grate plate.Cooling blower blasts cooling wind by air-duct apparatus from pallet bottom, wind pass through from bottom to top sintering ore bed to
Sinter is cooled to the temperature of requirement.And air-duct apparatus design it is reasonable whether it is directly related with the reliability of equipment, simultaneously
It is also directly related with construction project expense.
Therefore, when ring cold machine designs, the rational design of air-duct apparatus is and the reliability of equipment and the direct phase of economy
It closes.
What the country now used at present has most water-sealed circular cooler air-duct apparatus arrangement signals to refer to attached drawing 1：Cooling blower 1
Air is blasted to the steel construction annular passage 3 being arranged immediately below trolley by blast pipe 2, then by being uniformly connected to steel construction
The cooling trolley wind box branch pipe 4 of 3 other side of annular passage enters cooling trolley wind box 6 via annular seal-water tank 5, and then to platform
Sinter on vehicle carries out air blast cooling.This kind of cooling air duct device has the following disadvantages：A. water sealed tank is located at cooling trolley
Following side, easily adverse current generates siltation into water sealed tank due to gas pressure imbalance for bulk cargo in the wind box of trolley lower part,
To increase equipment running resistance, and then influence equipment normal operation；B. annular passage is full steel structure, and weight is big, and equipment is made
Valence is high；C. bulk cargo is directly fallen on annular passage and in melt pit between trolley seam, it is difficult to cleaning and cleaning.
Invention content
In view of the above-mentioned problems, the present invention provides and a kind of can completely eliminate annular seal-water tank siltation, mitigate equipment gross weight
Ring cold machine water-stop cooling device.
In order to achieve the above objectives, a kind of ring cold machine water-stop cooling device of the present invention, including circular cooler body, the ring
Cold wind box is connect with bellows blast pipe, and the bellows blast pipe is connect with air intake duct, and the air intake duct passes through annular water seal
Slot is connect with blast connection fluid-tight, and the blast connection is connect with concrete air duct, the concrete air duct by blast pipe with
Air blast wind turbine connects；
The annular seal-water tank is arranged in the top of the circular cooler body, and the concrete air duct is arranged in the ring
The obliquely downward of cold wind box.
Further, the concrete air duct includes the concrete column for being used to support ring cold machine rack, the concrete
It connects to form closed space by concrete walls between column, the top setting concrete of the closed space covers, described mixed
Solidifying grave covers the concrete air duct blower outlet for being provided with and being connected to the blast connection；
The concrete air duct blast inlet being connected to the blast pipe is provided on the concrete walls.
Further, the annular seal-water tank includes the first outer ring plate, the first inner ring that ecto-entad is set gradually successively
The bottom end seal of plate, the second inner ring plate, the second outer ring plate, first outer ring plate and first inner ring plate is connected with the first bottom
Plate forms the first sub- sink, and the bottom end seal of second outer ring plate and second inner ring plate is connected with the second bottom plate and forms the
Two sub- sinks are both provided with sealing liquid in the first sub- sink, the second sub- sink.
Further, the height of first outer ring plate and the second outer ring plate is more than first inner ring plate and described second
The upper end of the height of inner ring plate, first outer ring plate and second outer ring plate is connected with seal cover board, the seal cover board
On be provided with sink blast inlet, the sink blast inlet is connected to the blast connection.
Further, the air intake duct includes two sides air inlet frid, the respectively first air inlet frid, the second air intake duct
Plate, gap of the air intake duct across first inner ring plate and second inner ring plate, wherein the first air inlet frid warp
The top for crossing first inner ring plate is inserted into the sealing fluid body of the described first sub- sink, and the second air inlet frid passes through described second
The top of inner ring plate is inserted into the sealing fluid body of the described second sub- sink；
Cold wind from blast connection successively after water-carrying groove blast inlet, annular seal-water tank, air intake duct enter bellows into
Air hose.
Further, the first air inlet frid include respectively include being formed the first vertical plate of cold air duct, with it is described
The first level plate of first vertical plate connection being arranged above the first inner ring plate connect with the first level plate and is inserted into the
The first sealing plate in one sub- sink；
Second air inlet frid includes respectively including forming the second vertical plate of cold air duct, being connect with second vertical plate
The second level board being arranged above the second inner ring plate, connect with second level board and be inserted into the second sub- sink
Two sealing plates；
It is respectively arranged with the first ramp projections, the second ramp projections on the first level plate, the second level board, first
Ramp projections and the first level plate are integral structures, and second ramp projections and second level board are integrated knots
Structure.
Further, the blast connection include standpipe section, the semi-circular pipeline section that is connect with standpipe section upper end, it is described
The lower end of standpipe section is connect with the concrete air duct, the sink of the outlet end and the annular seal-water tank of the semi-circular pipeline section
Blast inlet connects.
Annular seal-water tank is arranged in the top of circular cooler body ring cold machine water-stop cooling device of the present invention, keeps away completely
Exempted from because in wind box bulk cargo adverse current into annular seal-water tank due to generate the possibility of siltation；Simultaneously using the annular wind of concrete structure
Road reduces the weight of equipment；Concrete air duct is arranged in the obliquely downward of the circular cooler body, ring cold machine platform is avoided
The position of vehicle material spilling makes a small amount of bulk cargo that gap is fallen between cooling trolley directly fall on ground, is convenient to clean maintenance.
Description of the drawings
Fig. 1 is the layout drawing of existing ring cold machine water sealing device；
Fig. 2 is the schematic top plan view of 1 ring cold machine water-stop cooling device of embodiment；
Fig. 3 is the concrete air duct schematic diagram of 1 ring cold machine water-stop cooling device of embodiment；
Fig. 4 is the annular water wind groove schematic diagram of 1 ring cold machine water-stop cooling device of embodiment.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings of the specification.Arrow direction indicates ring cold machine watertight in attached drawing
Seal the air inlet direction of cooling device.
Embodiment 1
As shown in Figure 2,3, 4, the present embodiment ring cold machine water-stop cooling device includes being arranged below circular cooler trolley
Circular cooler body 6, be arranged the top of the circular cooler body 6 annular seal-water tank 5, setting circular cooler trolley obliquely downward
Concrete air duct 31 on square ground.Specific structure is connected as the circular cooler body 6 and connects 10 connection of bellows blast pipe,
And the air intake duct 11 by being connect with bellows blast pipe 10 is connect with annular seal-water tank 5, annular seal-water tank 5 and concrete air duct 31
It is connected by blast connection, the concrete air duct 31 is connect by blast pipe 2 with air blast wind turbine 1.
The concrete air duct 31 includes being used to support the concrete column 8 of ring cold machine rack, the concrete column 8 it
Between closed space formed by the connection of concrete walls 7, the top setting concrete of the closed space covers 9, the concrete
The concrete air duct blower outlet being connected to the blast connection is provided in capping 9, the blast connection is inserted into the coagulation
Folk song road blower outlet is fixed on the top in the concrete air duct；It is provided on the concrete walls 7 and connects with the blast pipe
Logical concrete air duct blast inlet, the blast pipe are inserted into concrete air duct blast inlet and are arranged in the concrete air
The side in road.
The annular seal-water tank 5 include successively the first outer ring plate 516 that ecto-entad is set gradually, the first inner ring plate 515,
Second inner ring plate 525, the second outer ring plate 526, first outer ring plate 516 and the bottom end seal of first inner ring plate 515 connect
It is connected to the first bottom plate 517 and forms the first sub- sink, the bottom end seal of second outer ring plate 526 and second inner ring plate 525
It is connected with the second bottom plate 527 and forms the second sub- sink, the height of first outer ring plate, 516 and second outer ring plate 526 is more than institute
State the height of the first inner ring plate 515 and second inner ring plate 525, first outer ring plate 516 and second outer ring plate 526
Upper end be connected with seal cover board 50, be provided with sink blast inlet on the seal cover board 50, the sink blast inlet with
The blast connection is connected to, and is both provided with sealing liquid in the first sub- sink, the second sub- sink, the air intake duct 11 includes
Two sides enter the wind frid, respectively first air inlet frid, second air inlet frid, the air intake duct pass through first inner ring plate with
Gap between second inner ring plate, wherein described in top insertion of the first air inlet frid by first inner ring plate 515
In the sealing fluid body of first sub- sink, the second air inlet frid is inserted into second son by the top of second inner ring plate 525
In the sealing fluid body of sink, the cold wind from blast connection is successively through water-carrying groove blast inlet, annular seal-water tank 5, air intake duct 11
Enter bellows blast pipe 10 afterwards.
The frid structure of the specific air intake duct of the present embodiment ring cold machine water-stop cooling device is：The first air inlet frid
Including the first vertical plate 514 for respectively including forming cold air duct, the setting being connect with first vertical plate in the first inner ring
The first level plate 512 of 515 top of plate, the first sealing for connecting and being inserted into the first sub- sink with the first level plate 512
Plate 513, the second air inlet frid includes respectively including forming the second vertical plate 524 of cold air duct and second vertical plate 524
The second level board 522 of connection being arranged above the second inner ring plate 525 connect with second level board 522 and is inserted into the
The second sealing plate 523 in two sub- sinks is respectively arranged with first tiltedly on the first level plate 512, the second level board 522
Face protrusion 511, the second ramp projections 521, the first ramp projections 511 and the first level plate 512 are integral structures, described the
Two ramp projections 521 and second level board 522 are integral structures.Air intake duct 11 is close by the first sealing plate 513 and second
Sealing plate 523 forms fluid-tight with the sealing fluid body in the first sub- sink, the second sub- sink and connect, since fluid-tight connection is a kind of activity
Connection keeps sealing when trolley runs and wind box and air intake duct is driven to run together between air intake duct and annular seal-water tank
Cold air duct in state, that is, annular seal groove can be kept being tightly connected with air intake duct, and air blast branch is come to realize
The cold wind of pipe can during circular cooler trolley is run by the cold air duct of annular seal-water tank enter in air intake duct without
Will appear cold wind leakage,
The blast connection of the present embodiment ring cold machine water-stop cooling device includes standpipe section 41, connects with standpipe section upper end
The semi-circular pipeline section 42 connect, the lower end of the standpipe section 41 are connect with the concrete air duct 31, the semi-circular pipeline section 42
Outlet portion is the structure being gradually reduced, and such structure can facilitate outlet end and the annular seal-water tank 5 of annular pipeline section 42
Sink blast inlet pass through flanged joint.
The course of work of the present embodiment ring cold machine water-stop cooling device is：Cooling air blast wind turbine 1 is by normal temperature air through drum
Air hose 2 blasts concrete air duct 31, and the air in air duct is under the effect of the pressure through the evenly distributed air blast branch in air duct top
Pipe, annular seal-water tank 5 enter air intake duct 11, and the circular cooler body 6 of cooling trolley is further entered by bellows blast pipe 10
In, and then upward air blast is carried out to heat sinter across trolley grating plate and is cooled down.
The present embodiment ring cold machine water-stop cooling device is compared with existing water-sealed circular cooler air-duct apparatus, using this reality
Applying a ring cold machine water-stop cooling device has following obvious advantage：
(1) annular seal-water tank is placed in the top of cooling trolley wind box, it is entirely avoided because in wind box bulk cargo adverse current into
Annular seal-water tank and the possibility for generating siltation.
(2) use concrete air duct instead of annular steel construction air duct, dramatically reduce equipment gross weight.Because of the concrete air
Road is between the concrete column 8 of original support ring cold machine rack plus building concrete wall or common brick wall 7 form, thus construction party
Just, cheap, and it is not take up exceptional space；Simultaneously because concrete air duct is set up directly on ground, need not additionally prop up
Support, while reducing whole equipment gross weight, alleviates the load-bearing of equipment support device.
(3) the sectional area in usual concrete air duct is greater than annular steel construction air duct, thus windage smaller.
(4) a small amount of bulk cargo that gap is fallen between cooling trolley is directly fallen on ground, is convenient to clean maintenance.
The present embodiment ring cold machine water-stop cooling device is to equipment and material without particular/special requirement, and either new factory's construction is still
It modernizes and expands the existing factory, can be used.
More than, only presently preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with sheet
In the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in should all be covered those skilled in the art
Within protection scope of the present invention.Therefore, the scope of protection of the present invention shall be subject to the scope of protection defined by the claims.
Claims (2)
1. a kind of ring cold machine water-stop cooling device, it is characterised in that：Including circular cooler body, the circular cooler body with
Bellows blast pipe connects, and the bellows blast pipe is connect with air intake duct, and the air intake duct passes through annular seal-water tank and blast connection
Fluid-tight connects, and the blast connection is connect with concrete air duct, and the concrete air duct is connect by blast pipe with air blast wind turbine；
The annular seal-water tank is arranged in the top of the circular cooler body, and the concrete air duct is arranged in the ring cold machine
The obliquely downward of wind box；
The concrete air duct includes the concrete column for being used to support ring cold machine rack, by mixed between the concrete column
Solidifying cob wall connects to form closed space, and the top setting concrete of the closed space covers, and is arranged in the concrete capping
There is the concrete air duct blower outlet being connected to the blast connection；
The concrete air duct blast inlet being connected to the blast pipe is provided on the concrete walls；
The annular seal-water tank include the first outer ring plate that ecto-entad is set gradually successively, the first inner ring plate, the second inner ring plate,
The bottom end seal of second outer ring plate, first outer ring plate and first inner ring plate is connected with the first bottom plate and forms the first sub- water
The bottom end seal of slot, second outer ring plate and second inner ring plate is connected with the second bottom plate and forms the second sub- sink, described
It is both provided with sealing liquid in first sub- sink, the second sub- sink；
The height of first outer ring plate and the second outer ring plate is more than the height of first inner ring plate and second inner ring plate,
The upper end of first outer ring plate and second outer ring plate is connected with seal cover board, and sink drum is provided on the seal cover board
Wind inlet, the sink blast inlet are connected to the blast connection；
The air intake duct includes two sides air inlet frid, and the respectively first air inlet frid, second enters the wind frid, and the air intake duct is worn
The gap between first inner ring plate and second inner ring plate is crossed, wherein the first air inlet frid passes through first inner ring plate
Top be inserted into the sealing fluid body of the described first sub- sink, second air inlet frid by second inner ring plate top be inserted into
In the sealing fluid body of the second sub- sink；
Cold wind from blast connection successively after water-carrying groove blast inlet, annular seal-water tank, air intake duct enter the bellows into
Air hose；
The first air inlet frid includes respectively including forming the first vertical plate of cold air duct, being connect with first vertical plate
The first level plate being arranged above the first inner ring plate, connect with the first level plate and be inserted into the first sub- sink
One sealing plate；
Second air inlet frid includes respectively including forming the second vertical plate of cold air duct, being set with what second vertical plate was connect
Second for setting the second level board above the second inner ring plate, being connect with second level board and is inserted into the second sub- sink is close
Sealing plate；
The first ramp projections, the second ramp projections, the first inclined-plane are respectively arranged on the first level plate, the second level board
The raised and first level plate is integral structure, and second ramp projections and second level board are integral structures.
2. ring cold machine water-stop cooling device according to claim 1, it is characterised in that：The blast connection includes standpipe
Section, the semi-circular pipeline section being connect with standpipe section upper end, the lower end of the standpipe section is connect with the concrete air duct, described
The outlet end of semi-circular pipeline section is connect with the sink blast inlet of the annular seal-water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021139.3A CN105466226B (en) | 2016-01-11 | 2016-01-11 | Ring cold machine water-stop cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021139.3A CN105466226B (en) | 2016-01-11 | 2016-01-11 | Ring cold machine water-stop cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105466226A CN105466226A (en) | 2016-04-06 |
| CN105466226B true CN105466226B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610021139.3A Active CN105466226B (en) | 2016-01-11 | 2016-01-11 | Ring cold machine water-stop cooling device |
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| CN (1) | CN105466226B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270724B (en) * | 2017-08-10 | 2023-03-28 | 辽宁冶金设计研究院有限公司 | Water sealing ring cooling machine with trolley in bellows |
| CN107449282B (en) * | 2017-08-31 | 2023-06-16 | 中冶华天工程技术有限公司 | End sealing device of water sealing ring cooling machine |
| CN108613559B (en) * | 2018-06-12 | 2024-03-08 | 中冶华天工程技术有限公司 | Water sealing device of tipping type annular cooler cooling device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2922077B2 (en) * | 1993-03-02 | 1999-07-19 | 日本鋼管株式会社 | Cooling device for high temperature powder |
| CN101936661B (en) * | 2009-07-02 | 2012-06-06 | 中冶长天国际工程有限责任公司 | Annular air pipe and air supply system of annular cooling machine |
| CN102853679B (en) * | 2012-05-18 | 2015-04-01 | 中冶华天工程技术有限公司 | Water sealing ring cooling machine |
| CN203310266U (en) * | 2013-05-16 | 2013-11-27 | 中钢设备有限公司 | Annular cooler |
| CN203464758U (en) * | 2013-08-16 | 2014-03-05 | 济钢集团有限公司 | Liquid-seal air-blowing ring cooling machine |
| CN104964039B (en) * | 2015-07-03 | 2017-03-08 | 中冶华天工程技术有限公司 | water sealing device |
| CN205279765U (en) * | 2016-01-11 | 2016-06-01 | 中冶华天工程技术有限公司 | Cold quick -witted water seal cooling device of ring |
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2016
- 2016-01-11 CN CN201610021139.3A patent/CN105466226B/en active Active
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| CN105466226A (en) | 2016-04-06 |
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