CN206828553U - A kind of blast furnace slag waste heat utilizes device - Google Patents

A kind of blast furnace slag waste heat utilizes device Download PDF

Info

Publication number
CN206828553U
CN206828553U CN201720700565.XU CN201720700565U CN206828553U CN 206828553 U CN206828553 U CN 206828553U CN 201720700565 U CN201720700565 U CN 201720700565U CN 206828553 U CN206828553 U CN 206828553U
Authority
CN
China
Prior art keywords
plate
blast furnace
furnace slag
waste heat
slag
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
Application number
CN201720700565.XU
Other languages
Chinese (zh)
Inventor
秦跃林
柳浩�
王苗
杨诗湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University of Science and Technology
Original Assignee
Chongqing University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing University of Science and Technology filed Critical Chongqing University of Science and Technology
Priority to CN201720700565.XU priority Critical patent/CN206828553U/en
Application granted granted Critical
Publication of CN206828553U publication Critical patent/CN206828553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model discloses a kind of blast furnace slag waste heat to utilize device, including substrate, road wheel, gusset, towing plate, storage compartment, cover plate, water pipe, blow-off valve, air-introduced machine, filter screen, slag removing chamber, reducing motor, driving wheel, driven pulley, conveyer belt and scraper plate;Four road wheels are installed, one end of substrate is provided with two pieces of gussets, gusset up and down and is provided with connecting hole, and one end of towing plate passes through bearing pin and link of boards below the substrate;The coarse fodder room is made up of top plate, side plate and bottom plate, and top plate is provided with charging aperture and air outlet, and cover plate is provided with charging aperture, and filter screen is arranged at air outlet.Thermal energy conduction in blast furnace slag into cold water, is made hot water by the utility model, and thermal cycle times are short, it is possible to use induced-draught fan blows hot blast and is used to dry, and has added heat-storing sphere, improves blast furnace slag waste heat recovery utilization rate height;Surplus heat collection device is acted not only as, can also be used as slag waggon, it is quite convenient.

Description

A kind of blast furnace slag waste heat utilizes device
Technical field
A kind of residual heat using device is the utility model is related to, more particularly to a kind of blast furnace slag waste heat utilizes device, belongs to high Slag treatment equipment technical field.
Background technology
Blast furnace produces substantial amounts of clinker in process of production, and these clinkers are often accompanied by substantial amounts of waste heat, there is technical data Display is calculated, the part of waste heat resource accounts for more than the 17% of its Fuel Consumption, it is seen that afterheat of slags is huge latent using existing Energy.The utilization of afterheat of slags can both reduce the energy consumption of unit product, and and can reduces environmental pollution, therefore, the waste heat profit of clinker With with considerable economic benefit and social benefit.And the existing device for being recycled to afterheat of slags, utilize effect Rate is very low, and especially low heat value afterheat of slags utilization ratio is lower, and the amount of heat carried in clinker is all wasted;It is in addition, existing Some afterheat of slags utilize device, and function is more single, it is impossible to is used as slag waggon, has certain limitation.
Utility model content
The utility model purpose is that providing a kind of blast furnace slag waste heat utilizes device, and heat utilization efficiency is high, and can collect remaining Heat, it can be used again as slag waggon, to solve caused drawbacks described above in the prior art.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of blast furnace slag waste heat utilizes device, including substrate, road wheel, gusset, towing plate, storage compartment, cover plate, water pipe, Blow-off valve, air-introduced machine, filter screen, slag removing chamber, reducing motor, driving wheel, driven pulley, conveyer belt and scraper plate;The lower section of the substrate Four road wheels are installed, one end of substrate is provided with two pieces of gussets, gusset up and down and is provided with connecting hole, and one end of towing plate leads to Bearing pin and link of boards are crossed, the other end is provided with towing pad;The storage compartment is made up of top plate, side plate and bottom plate, and top plate is provided with Charging aperture and air outlet, cover plate is installed, filter screen is arranged at air outlet, and the aspiration channel and air outlet of air-introduced machine at charging aperture Connection;The side plate is composite construction, and side plate includes basic unit, recuperation layer, heat-insulation layer and shell, recuperation layer successively from inside to outside Inside is filled with several heat-storing spheres;Recuperation layer of the water pipe along side plate the water inlet end of water pipe and goes out around some circles Water end (W.E.) is exposed to outside;The bottom plate is in inverted cone shape, is provided with discharging opening at the center of bottom plate, discharge outlet is provided with discharge Valve;The slag removing chamber is located between storage compartment and substrate, and one end of slag removing chamber is provided with slag-drip opening;The driving wheel is consolidated by support It is scheduled on the inside of slag removing chamber, driven pulley is fixed at slag-drip opening by support, and conveyer belt is connected between driving wheel and driven pulley, defeated Send to take and several scraper plates are installed;The reducing motor is fixed on inside slag removing chamber, and the output end of reducing motor passes through skin Band is connected with the input of driving wheel.
As a kind of optimal technical scheme of the present utility model, the basic unit of the top plate, bottom plate and side plate is using ceramics Material, heat-insulation layer uses phenolic foam heat insulation plate, and shell uses aluminum alloy material.
As a kind of optimal technical scheme of the present utility model, the material of the heat-storing sphere is one in aluminum oxide and ceramics Kind or two kinds.
As a kind of optimal technical scheme of the present utility model, the water inlet end of the water pipe and water side are mounted on fast insert Joint.
As a kind of optimal technical scheme of the present utility model, the end of the bearing pin is provided with the opening for preventing from coming off Pin.
Beneficial effect:Compared with conventional art, a kind of blast furnace slag waste heat of the present utility model utilizes the novel letter of apparatus structure Single, design science is reasonable, by the thermal energy conduction in blast furnace slag into cold water, makes hot water, and thermal cycle times are short, can also make Hot blast is blowed with induced-draught fan to be used to dry, and has added heat-storing sphere, improves blast furnace slag waste heat recovery utilization rate height;Not only may be used As surplus heat collection device, can also use as slag waggon, quite facilitate.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram that a kind of blast furnace slag waste heat of the present utility model utilizes device;
Fig. 2 is the partial enlarged drawing at A in Fig. 1;
Wherein:1- substrates, 2- road wheels, 3- gussets, 4- towing plates, 5- storage compartments, 6- cover plates, 7- water pipes, 8- blow-off valves, 9- air-introduced machines, 10- filter screens, 11- slag removing chamber, 12- reducing motors, 13- driving wheels, 14- driven pulleys, 15- conveyer belts, 16- scraper plates, 17- towing pads, 18- charging apertures, 19- air outlets, 20- basic units, 21- recuperation layers, 22- heat-insulation layers, 23- shells, 24- heat-storing spheres, 25- discharging openings, 26- slag-drip openings, 27- top plates, 28- side plates, 29- bottom plates, 30- quick connectors.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.
As Figure 1-Figure 2, a kind of blast furnace slag waste heat utilizes device, including substrate 1, road wheel 2, gusset 3, towing plate 4, It is storage compartment 5, cover plate 6, water pipe 7, blow-off valve 8, air-introduced machine 9, filter screen 10, slag removing chamber 11, reducing motor 12, driving wheel 13, driven Wheel 14, conveyer belt 15 and scraper plate 16;The lower section of the substrate 1 is provided with four road wheels 2, and one end of substrate 1 is provided with up and down Two pieces of gussets 3, gusset 3 are provided with connecting hole, and one end of towing plate 4 is connected by bearing pin with gusset 3, and the other end is provided with towing pad 17;The storage compartment is made up of top plate 27, side plate 28 and bottom plate 29, and top plate 27 is provided with charging aperture 18 and air outlet 19, charging Cover plate 6 is installed, filter screen 10 is arranged at air outlet 19, and the aspiration channel of air-introduced machine 9 is connected with air outlet 19 at mouth 18;It is described Side plate 28 is composite construction, and side plate 28 includes basic unit 20, recuperation layer 21, heat-insulation layer 22 and shell 23 successively from inside to outside, is stored The inside of thermosphere 21 is filled with several heat-storing spheres 24;Recuperation layer 21 of the water pipe 7 along side plate 28 surround some circles, and water pipe 7 water inlet end and water side are exposed to outside;The bottom plate 29 is in inverted cone shape, and discharging opening 25 is provided with the center of bottom plate 29, Blow-off valve 8 is installed at discharging opening 25;The slag removing chamber 11 is located between storage compartment 5 and substrate 1, and one end of slag removing chamber 11 is provided with Slag-drip opening 26;The driving wheel 13 is fixed on the inner side of slag removing chamber 11 by support, and driven pulley 14 is fixed on slag-drip opening by support At 26, conveyer belt 15 is connected between driving wheel 13 and driven pulley 14, several scraper plates 16 are installed on conveyer belt 15;It is described to subtract Speed motor 12 is fixed on inside slag removing chamber 11, and the output end of reducing motor 12 is connected by the input of belt and driving wheel 13 Connect.
Wherein, the basic unit 20 of the top plate 27, bottom plate 29 and side plate 28 uses ceramic material, and heat-insulation layer 22 uses phenolic aldehyde Foam heat-insulating board, and shell 23 uses aluminum alloy material.
Wherein, the material of the heat-storing sphere 24 is one or both of aluminum oxide and ceramics.
Wherein, the water inlet end of the water pipe 7 and water side are mounted on quick connector 30.
Wherein, the end of the bearing pin is provided with the split pin for preventing from coming off.
In use, blast furnace slag is added in storage compartment 5 from charging aperture 18, the thermal energy conduction in blast furnace slag to water pipe 7 In cold water, hot water is made, thermal cycle times are short, it is possible to use induced-draught fan blows hot blast and is used for drying article, and accumulation of heat Heat-storing sphere 24 has been added inside layer 21, has improved blast furnace slag waste heat recovery utilization rate height;During transhipment, it is only necessary to will be led by bearing pin Draw car to be connected with towing plate 4;After blast furnace slag thoroughly cools down, electrodynamic type blow-off valve 8 is opened, blast furnace slag drops into conveying On band 15, and conveyer belt 15 is driven by reducing motor 12, blast furnace slag is dished out from slag-drip opening 26.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of blast furnace slag waste heat utilizes device, including substrate, road wheel, gusset, towing plate, storage compartment, cover plate, water pipe, row Expect valve, air-introduced machine, filter screen, slag removing chamber, reducing motor, driving wheel, driven pulley, conveyer belt and scraper plate;It is characterized in that:The base Four road wheels are installed, one end of substrate is provided with two pieces of gussets, gusset up and down and is provided with connecting hole, towing plate below plate One end towing pad is provided with by bearing pin and link of boards, the other end;The storage compartment is made up of top plate, side plate and bottom plate, top Plate is provided with charging aperture and air outlet, cover plate is provided with charging aperture, filter screen is arranged at air outlet, and the aspiration channel of air-introduced machine It is connected with air outlet;The side plate is composite construction, and side plate includes basic unit, recuperation layer, heat-insulation layer and outer successively from inside to outside Shell, recuperation layer inside are filled with several heat-storing spheres;Recuperation layer of the water pipe along side plate is around some circles, and water pipe enters Water end (W.E.) and water side are exposed to outside;The bottom plate is in inverted cone shape, and discharging opening, discharge outlet installation are provided with the center of bottom plate There is blow-off valve;The slag removing chamber is located between storage compartment and substrate, and one end of slag removing chamber is provided with slag-drip opening;The driving wheel passes through Support is fixed on the inside of slag removing chamber, and driven pulley is fixed at slag-drip opening by support, is connected between driving wheel and driven pulley defeated Band is sent, several scraper plates are installed on conveyer belt;The reducing motor is fixed on inside slag removing chamber, and the output end of reducing motor Connected by the input of belt and driving wheel.
2. a kind of blast furnace slag waste heat according to claim 1 utilizes device, it is characterised in that:The top plate, bottom plate and side The basic unit of plate uses ceramic material, and heat-insulation layer uses phenolic foam heat insulation plate, and shell uses aluminum alloy material.
3. a kind of blast furnace slag waste heat according to claim 1 utilizes device, it is characterised in that:The material of the heat-storing sphere is One or both of aluminum oxide and ceramics.
4. a kind of blast furnace slag waste heat according to claim 1 utilizes device, it is characterised in that:The water inlet end of the water pipe and Water side is mounted on quick connector.
5. a kind of blast furnace slag waste heat according to claim 1 utilizes device, it is characterised in that:The end installation of the bearing pin There is the split pin for preventing from coming off.
CN201720700565.XU 2017-06-16 2017-06-16 A kind of blast furnace slag waste heat utilizes device Expired - Fee Related CN206828553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720700565.XU CN206828553U (en) 2017-06-16 2017-06-16 A kind of blast furnace slag waste heat utilizes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720700565.XU CN206828553U (en) 2017-06-16 2017-06-16 A kind of blast furnace slag waste heat utilizes device

Publications (1)

Publication Number Publication Date
CN206828553U true CN206828553U (en) 2018-01-02

Family

ID=60774900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720700565.XU Expired - Fee Related CN206828553U (en) 2017-06-16 2017-06-16 A kind of blast furnace slag waste heat utilizes device

Country Status (1)

Country Link
CN (1) CN206828553U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005494A (en) * 2019-03-28 2019-07-12 江苏德龙镍业有限公司 A kind of high temperature slag waste heat recovery generating device
CN113481339A (en) * 2021-05-20 2021-10-08 沈国扬 Cast iron blast furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005494A (en) * 2019-03-28 2019-07-12 江苏德龙镍业有限公司 A kind of high temperature slag waste heat recovery generating device
CN113481339A (en) * 2021-05-20 2021-10-08 沈国扬 Cast iron blast furnace

Similar Documents

Publication Publication Date Title
CN108330235B (en) Liquid slag granulation and waste heat recovery device
CN101862808B (en) Waste molding sand or core sand regenerating equipment
CN102748955B (en) Heat-energy recovery system of high-temperature material
CN106556258A (en) Sintering mine sensible heat retracting device and its using method
CN206828553U (en) A kind of blast furnace slag waste heat utilizes device
CN109506483A (en) A kind of vanadium slag exhaust heat recovering method and device
CN211626048U (en) Vertical cold waste heat recovery and utilization system for sinter
CN101307372B (en) Device for manufacturing and reducing crust pellet and production process
CN205690412U (en) Boiler liquid slag cooler
CN102721030A (en) Comprehensive recycling system of heat energy of yellow phosphorus furnace and working method thereof
CN206862143U (en) A kind of vertical ore deposit black furnace
CN106636496A (en) Blast furnace slag dry granulation and heat recovery system and method
CN209512569U (en) A kind of gas-solid heat exchange device increasing high-temperature particle bed of material voidage
CN210718691U (en) Vertical cooling sensible heat recovery system for sinter and waste heat comprehensive utilization system thereof
CN209877658U (en) Waste heat efficient recovery and comprehensive utilization system of rotary vertical type cooler for sintered ore
CN202770227U (en) Heat recovery system for high-temperature materials
CN106914585B (en) The hot sand processing method of evaporative pattern
CN206405373U (en) A kind of sand temperature cooling device of puddle mixer
CN205603614U (en) Broken centrifugal dry granulation device of high slag heat
CN210268124U (en) Environment-friendly closed submerged arc furnace high-temperature furnace gas heat exchange kiln
CN104108716A (en) Calcium carbide cooling molding device
CN203757745U (en) Waste heat boiler ash removal device for iron alloy submerged arc furnace
CN209406117U (en) A kind of lime powder cooling device
CN201311195Y (en) Air-cooled afterheat recovery chute
CN202769618U (en) Yellow phosphorus furnace heat energy comprehensive recycling system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180102

Termination date: 20190616

CF01 Termination of patent right due to non-payment of annual fee