CN109798776A - A kind of automatic slag-tapping system of thermal energy recycling - Google Patents
A kind of automatic slag-tapping system of thermal energy recycling Download PDFInfo
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- CN109798776A CN109798776A CN201811531309.8A CN201811531309A CN109798776A CN 109798776 A CN109798776 A CN 109798776A CN 201811531309 A CN201811531309 A CN 201811531309A CN 109798776 A CN109798776 A CN 109798776A
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- Prior art keywords
- storehouse
- conveyer belt
- heat exchange
- dehumidification
- thermal energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The invention discloses a kind of thermal energy to recycle automatic slag-tapping system, including conveyer belt one, dehumidification storehouse and heat exchange storehouse, elevator is provided on the right side of the conveyer belt one, one right end of conveyer belt is connected with the skewed slot one that feeds intake, heat exchange storehouse is provided on the right side of the elevator, dehumidification storehouse is connected on the right side of the heat exchange storehouse, upper end is provided with the skewed slot two that feeds intake on the left of the heat exchange storehouse, poly- vapour cover one is connected with above the heat exchange storehouse, notch is provided in the middle part of the heat exchange storehouse and dehumidification storehouse junction, heat exchange storehouse lower inside is provided with conveyer belt two, poly- two upper end of vapour cover is equipped with heat preservation appendix two, lower section is provided with conveyer belt three at dehumidification bin location where two right end of conveyer belt, fan is installed in the middle part of the blower tray.The problem of present invention solves traditional large labor intensity of manually slagging tap by setting conveyer belt one, dehumidification storehouse and heat exchange storehouse, and operational hazards degree is higher, and cannot recycle to afterheat of slags, waste of energy.
Description
Technical field
The present invention relates to blast furnace heat recovery technology field, specially a kind of thermal energy recycles automatic slag-tapping system.
Background technique
It is packed into iron ore, coke, slag making flux from furnace roof when blast fumance, from lower furnace is located at along the air port in furnace week
It is blown into preheated air, the carbon monoxide and hydrogen that the carbon in coke is generated with the oxygen burning blasted in air at high temperature,
The oxygen in iron ore is removed in uphill process in furnace, so that reduction obtains iron, the molten iron produced is released from iron mouth, in iron ore
The flux such as unreduced impurity and lime stone combine generate clinker, from bottom cinder notch be discharged, traditional tap cinder by manually into
Luggage fortune, labor intensity is larger, and since temperature is higher, manual operation danger level is larger for tap cinder, and operate live floating dust compared with
It is more, certain threat is caused to the physical and mental health of worker, the clinker own temperature of discharge is higher, waste heat cannot be recycled,
Greatly waste the production energy.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of thermal energy to recycle automatic slag-tapping system, solves traditional
The problem of artificial large labor intensity of slagging tap, operational hazards degree is higher, and cannot recycle to afterheat of slags, waste of energy.
(2) technical solution
To achieve the above object, it the invention provides the following technical scheme: a kind of thermal energy recycles automatic slag-tapping system, including passes
Band one, dehumidification storehouse and heat exchange storehouse, the conveyer belt one is sent to be arranged below blast furnace slag-drip opening, be provided on the right side of the conveyer belt one
Elevator, one right end of conveyer belt are connected with the skewed slot one that feeds intake, and one right end of skewed slot that feeds intake is arranged in elevator lower end material mouth
On, it is provided with heat exchange storehouse on the right side of the elevator, is connected with dehumidification storehouse, the heat exchange storehouse and dehumidification orlop on the right side of the heat exchange storehouse
Portion is each attached on bracket, and upper end is provided with the skewed slot two that feeds intake on the left of the heat exchange storehouse, and two left end of the skewed slot setting that feeds intake exists
Below the material mouth of elevator upper end, poly- vapour cover one, the heat exchange storehouse and dehumidification storehouse junction middle part are connected with above the heat exchange storehouse
It is provided with notch, heat exchange storehouse lower inside is provided with conveyer belt two, and two left end of conveyer belt is mounted on the left of heat exchange storehouse
Bottom, two right end of conveyer belt are mounted in notch, lower section setting at the dehumidification bin location where two right end of conveyer belt
There is conveyer belt three, is fixed with blower tray, the blower tray middle part on the three corresponding dehumidification storehouse in the lower section inner wall of conveyer belt
Fan is installed.
Preferably, poly- one upper end of vapour cover is connected with heat preservation appendix one, is equipped with height on the heat preservation appendix one
Warm axial flow blower.
Preferably, the heat exchange orlop portion is connected with polywater bucket, and polywater bucket lower end is equipped with outlet pipe, the heat exchange
Storehouse front center is connected with water inlet pipe.
Preferably, three left end of conveyer belt is fixed on the left side wall of dehumidification storehouse, and three right end of conveyer belt is corresponding to be subtracted
Blow tank, the corresponding side before and after being mounted on blow tank in the three right end front and rear sides of conveyer belt are provided at wet storehouse right side wall position
Face.
Preferably, it is fixed with discharging skewed slot in the corresponding dehumidification storehouse outside right side wall in lower end on the right side of the blow tank, it is described
Dehumidification orlop portion is provided with venthole.
Preferably, high-temperature resistant steel mesh is mounted on the conveyer belt one, conveyer belt two and conveyer belt three.
Preferably, the dehumidification storehouse is fixedly arranged above poly- vapour cover two, and poly- two upper end of vapour cover is equipped with heat preservation appendix
Two.
(3) beneficial effect
The present invention provides a kind of thermal energy to recycle automatic slag-tapping system, have it is following the utility model has the advantages that
(1) conveyer belt one is arranged in the present invention below tap cinder mouth, directly will be high using the form that conveyer belt one transmits
Warm clinker is carried out blast furnace plant, avoids manually directly being contacted with high temperature furnace slag, prevents worker from causing danger, and reduces labour
Power saves labour expenses.
(2) present invention setting is used for the heat exchange storehouse of high temperature furnace slag recuperation of heat, by conveyer belt by the way of elevator feeding
High temperature furnace slag on one, which is directly thrown in heat exchange storehouse, carries out heat exchange with recirculated water, and the vapor of generation rises in high temperature axis stream
It is delivered in the equipment of outside need heat under the action of blower by heat preservation escape pipe one, the hot water after heat exchange passes through outlet pipe
It leads in external other heating structures of inflow, overall structure is simple, and heat exchange efficiency is high, and high-temperature vapor and high-temperature water can be adopted
Collection proposes heat.
(3) present invention setting dehumidification storehouse, the clinker humidity after water-bath is larger, after water-bath itself remaining it is certain
Temperature, remaining waste heat can the water in mill furnace cinder so that its is generated vapor, the fan of dehumidification orlop portion setting accelerates air
Flowing can heat the air flowed through simultaneous with the clinker of waste heat, and high-temperature vapor is delivered to outside by heat preservation appendix two
In the equipment for needing to heat, residual heat resources are taken full advantage of, at the same time, since the moisture in clinker evaporates the humidity of itself
It is reducing, is reducing water consumption.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is heat exchange mechanisms schematic internal view of the invention；
Fig. 3 is dehumidification storehouse bottom substance schematic diagram of the invention；
Fig. 4 is one partial structural diagram of conveyer belt of the invention；
Fig. 5 is flow chart of the invention.
Appended drawing reference in figure are as follows: 1, blast furnace；2, conveyer belt one；3, feed intake skewed slot one；4, elevator；5, bracket；6, polywater
Bucket；7, outlet pipe；8, water inlet pipe；9, dehumidification storehouse；10, discharge skewed slot；11, feed intake skewed slot two；12, exchange heat storehouse；13, poly- vapour cover
One；14, appendix one is kept the temperature；15, high-temperature axial flow fan；16, poly- vapour cover two；17, appendix two is kept the temperature；18, notch；19, it passes
Send band three；20, conveyer belt two；21, fan；22, blow tank；23, blower tray；24, venthole；25, high-temperature steel mesh belt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: a kind of automatic slag-tapping system of thermal energy recycling, including transmission
Band 1, dehumidification storehouse 9 and heat exchange storehouse 12, conveyer belt 1 are arranged below 1 slag-drip opening of blast furnace, and one 2 right side of conveyer belt, which is provided with, to be mentioned
Machine 4 is risen, one 2 right end of conveyer belt is connected with the skewed slot 1 that feeds intake, and one 3 right end of skewed slot that feeds intake is arranged in 4 lower end material mouth of elevator
On, it is provided with heat exchange storehouse 12 on the right side of elevator 4, for the water-bath heat exchange of high temperature furnace slag, is connected with dehumidification on the right side of the storehouse 12 that exchanges heat
Water consumption is reduced for the dehumidification of clinker in storehouse 9, and heat exchange storehouse 12 and 9 bottom of dehumidification storehouse are each attached on bracket 5, and heat exchange storehouse 12 is left
Side upper end is provided with the skewed slot 2 11 that feeds intake, and 2 11 left end of skewed slot that feeds intake is arranged below 4 upper end material mouth of elevator, exchanges heat on storehouse 12
Side is connected with poly- vapour cover 1, and poly- vapour cover 1 is connected with heat preservation appendix one for collecting vapor, poly- one 13 upper end of vapour cover
14, it keeps the temperature and high-temperature axial flow fan 15 is installed on appendix 1, high-temperature axial flow fan 15 accelerates the extraction of vapor, high temperature axis
15 model HTF-1-7 of flow fan, belongs to the prior art, and heat exchange 12 bottom of storehouse is connected with polywater bucket 6, the installation of 6 lower end of polywater bucket
There is outlet pipe 7, heat exchange 12 front center of storehouse is connected with water inlet pipe 8, and the water height to exchange heat in storehouse 12 is no more than 18 bottom position of notch
It sets, notch 18 is provided in the middle part of heat exchange storehouse 12 and 9 junction of dehumidification storehouse, heat exchange 12 lower inside of storehouse is provided with conveyer belt 2 20,
2 20 left end of conveyer belt is mounted on heat exchange 12 left bottom of storehouse, and 2 20 right end of conveyer belt is mounted in notch 18,9 top of dehumidification storehouse
It is fixed with poly- vapour cover 2 16, poly- 2 16 upper end of vapour cover is equipped with heat preservation appendix 2 17, the dehumidification where 2 20 right end of conveyer belt
Lower section is provided with conveyer belt 3 19 at 9 position of storehouse, and 3 19 left end of conveyer belt is fixed on 9 left side wall of dehumidification storehouse, conveyer belt 3 19
Blow tank 22 is provided at the corresponding 9 right side wall position of dehumidification storehouse of right end, 3 19 right end front and rear sides of conveyer belt correspondence is mounted on
22 front and back sides of blow tank are fixed with blower tray 23, blower tray 23 on corresponding 9 inner wall of dehumidification storehouse in the lower section of conveyer belt 3 19
Middle part is equipped with fan 21, and discharging skewed slot 10 is fixed in corresponding 9 outside right side wall of dehumidification storehouse in 22 right side lower end of blow tank, is subtracted
Wet 9 bottom of storehouse is provided with venthole 24, is mounted on high-temperature resistant steel mesh on conveyer belt 1, conveyer belt 2 20 and conveyer belt 3 19
Band 25.
In use, the high temperature furnace slag of tap cinder mouth discharge is fallen on conveyer belt 1, conveyer belt 1 is by high temperature furnace slag
It is carried out blast furnace plant, skewed slot 1 is put into the material mouth of 4 lower end of elevator by feeding intake, and high temperature furnace slag is promoted to by elevator 4
At 2 11 position of skewed slot that feeds intake to exchange heat on storehouse 12, high temperature furnace slag is thrown in heat exchange storehouse 12, high temperature furnace slag immerses heat exchange storehouse
It exchanges heat in recirculated water in 12 with water, the vapor of the pre- thermal evaporation of water is accelerated through under the action of high-temperature axial flow fan 15
Heat preservation appendix 1 is discharged into external heating equipment, and the water after being heated is discharged into external heating equipment by outlet pipe 7, this
When water at low temperature by water inlet pipe 8 flow into heat exchange storehouse 12 in water is supplemented, fortune of the clinker after water-bath in conveyer belt 2 20
It send on the lower conveyer belt 3 19 into dehumidification storehouse 9, the clinker humidity after water-bath is larger, in itself remaining after water-bath
Certain temperature, the water that remaining waste heat understands in mill furnace cinder make its generate vapor, and the fan 21 of 9 bottom of dehumidification storehouse setting adds
Fast air flowing can heat the air flowed through simultaneous with the clinker of waste heat, and high-temperature vapor is defeated by heat preservation appendix 2 17
It send into external heating equipment, takes full advantage of residual heat resources, reduce water consumption.
Can to sum up obtain, the present invention by setting conveyer belt 1, dehumidification storehouse 9 and heat exchange storehouse 12, solve it is traditional it is artificial go out
The problem of slag large labor intensity, operational hazards degree is higher, and cannot recycle to afterheat of slags, waste of energy.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of thermal energy recycles automatic slag-tapping system, including conveyer belt one (2), dehumidification storehouse (9) and heat exchange storehouse (12), feature exists
In: conveyer belt one (2) setting is provided with elevator (4) on the right side of the conveyer belt one (2) below blast furnace (1) slag-drip opening,
Conveyer belt one (2) right end is connected with the skewed slot one (3) that feeds intake, and skewed slot one (3) right end that feeds intake is arranged in elevator (4) lower end
In material mouth, it is provided with heat exchange storehouse (12) on the right side of the elevator (4), is connected with dehumidification storehouse (9), institute on the right side of the heat exchange storehouse (12)
It states heat exchange storehouse (12) and dehumidification storehouse (9) bottom to be each attached on bracket (5), upper end, which is provided with, on the left of the heat exchange storehouse (12) feeds intake
Skewed slot two (11), it is described to feed intake the setting of skewed slot two (11) left end below the material mouth of elevator (4) upper end, on the heat exchange storehouse (12)
Side is connected with poly- vapour cover one (13), is provided with notch (18) in the middle part of the heat exchange storehouse (12) and dehumidification storehouse (9) junction, described to change
Hot storehouse (12) lower inside is provided with conveyer belt two (20), and conveyer belt two (20) left end is mounted on bottom on the left of heat exchange storehouse (12)
Portion, conveyer belt two (20) right end are mounted in notch (18), dehumidification storehouse (9) position where conveyer belt two (20) right end
It is provided with conveyer belt three (19) below the place of setting, is fixed with wind on corresponding dehumidification storehouse (9) inner wall below the conveyer belt three (19)
It fans bracket (23), fan (21) is installed in the middle part of the blower tray (23).
2. a kind of thermal energy according to claim 1 recycles automatic slag-tapping system, it is characterised in that: the poly- vapour cover one (13)
Upper end is connected with heat preservation appendix one (14), is equipped with high-temperature axial flow fan (15) on the heat preservation appendix one (14).
3. a kind of thermal energy according to claim 1 recycles automatic slag-tapping system, it is characterised in that: heat exchange storehouse (12) bottom
Portion is connected with polywater bucket (6), and polywater bucket (6) lower end is equipped with outlet pipe (7), the connection of the heat exchange storehouse (12) front center
There are water inlet pipe (8).
4. a kind of thermal energy according to claim 1 recycles automatic slag-tapping system, it is characterised in that: the conveyer belt three (19)
Left end is fixed on dehumidification storehouse (9) left side wall, and conveyer belt three (19) right end is set at corresponding dehumidification storehouse (9) right side wall position
It is equipped with blow tank (22), conveyer belt three (19) the right end front and rear sides correspondence is mounted on blow tank (22) front and back sides.
5. a kind of thermal energy according to claim 4 recycles automatic slag-tapping system, it is characterised in that: the blow tank (22) is right
Discharging skewed slot (10) is fixed in corresponding dehumidification storehouse (9) outside right side wall in side lower end, dehumidification storehouse (9) bottom is provided with logical
Stomata (24).
6. a kind of thermal energy according to claim 1 recycles automatic slag-tapping system, it is characterised in that: the conveyer belt one (2),
High-temperature steel mesh belt (25) are mounted on conveyer belt two (20) and conveyer belt three (19).
7. a kind of thermal energy according to claim 1 recycles automatic slag-tapping system, it is characterised in that: on the dehumidification storehouse (9)
Side is fixed with poly- vapour cover two (16), and poly- vapour cover two (16) upper end is equipped with heat preservation appendix two (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531309.8A CN109798776A (en) | 2018-12-14 | 2018-12-14 | A kind of automatic slag-tapping system of thermal energy recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531309.8A CN109798776A (en) | 2018-12-14 | 2018-12-14 | A kind of automatic slag-tapping system of thermal energy recycling |
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| Publication Number | Publication Date |
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| CN109798776A true CN109798776A (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531309.8A Pending CN109798776A (en) | 2018-12-14 | 2018-12-14 | A kind of automatic slag-tapping system of thermal energy recycling |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168186A (en) * | 2011-03-24 | 2011-08-31 | 宁夏惠冶镁业集团有限公司 | Magnesium smelting reduction deslagging and residual heat recycling device and process |
| CN201999952U (en) * | 2011-03-11 | 2011-10-05 | 杭州锅炉集团股份有限公司 | Molten blast furnace slag high-temperature sensible heat recovery system |
| CN202063979U (en) * | 2011-03-24 | 2011-12-07 | 宁夏惠冶镁业集团有限公司 | Slagging and waste heat recovery device in magnesium smelting and reduction |
| CN204438740U (en) * | 2015-02-10 | 2015-07-01 | 昆明金水铜冶炼有限公司 | A kind of slag hot bath drying system |
| CN104949535A (en) * | 2015-07-02 | 2015-09-30 | 南京工业大学 | Slag waste heat recovery system |
| CN106676214A (en) * | 2017-03-28 | 2017-05-17 | 杨健杉 | Melting slag waste heat recovery system |
| CN206291730U (en) * | 2016-12-14 | 2017-06-30 | 江西自立环保科技有限公司 | A kind of adverse current roasting system |
| CN108441590A (en) * | 2018-05-09 | 2018-08-24 | 吕艳 | Continuous thin layer single layer hot application method blast furnace slag dry granulation device and application method |
-
2018
- 2018-12-14 CN CN201811531309.8A patent/CN109798776A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201999952U (en) * | 2011-03-11 | 2011-10-05 | 杭州锅炉集团股份有限公司 | Molten blast furnace slag high-temperature sensible heat recovery system |
| CN102168186A (en) * | 2011-03-24 | 2011-08-31 | 宁夏惠冶镁业集团有限公司 | Magnesium smelting reduction deslagging and residual heat recycling device and process |
| CN202063979U (en) * | 2011-03-24 | 2011-12-07 | 宁夏惠冶镁业集团有限公司 | Slagging and waste heat recovery device in magnesium smelting and reduction |
| CN204438740U (en) * | 2015-02-10 | 2015-07-01 | 昆明金水铜冶炼有限公司 | A kind of slag hot bath drying system |
| CN104949535A (en) * | 2015-07-02 | 2015-09-30 | 南京工业大学 | Slag waste heat recovery system |
| CN206291730U (en) * | 2016-12-14 | 2017-06-30 | 江西自立环保科技有限公司 | A kind of adverse current roasting system |
| CN106676214A (en) * | 2017-03-28 | 2017-05-17 | 杨健杉 | Melting slag waste heat recovery system |
| CN108441590A (en) * | 2018-05-09 | 2018-08-24 | 吕艳 | Continuous thin layer single layer hot application method blast furnace slag dry granulation device and application method |
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Application publication date: 20190524 |
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