CN104918346A - Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave - Google Patents
Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave Download PDFInfo
- Publication number
- CN104918346A CN104918346A CN201510269065.0A CN201510269065A CN104918346A CN 104918346 A CN104918346 A CN 104918346A CN 201510269065 A CN201510269065 A CN 201510269065A CN 104918346 A CN104918346 A CN 104918346A
- Authority
- CN
- China
- Prior art keywords
- microwave
- raw material
- steel mill
- microwave reflection
- winter
- 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.)
- Pending
Links
Abstract
The invention discloses a device for unfreezing winter ground-entering raw materials of a steel mill stock ground by utilizing microwave. The device comprises a microwave reflective cover, a lifting reflective cover plate, microwave reflective plates and a microwave transmitter, wherein the lifting reflective cover plate is connected with the microwave reflective cover through a lifting device, and the microwave reflective cover is suspended just above a train track; the microwave transmitter is fixedly arranged in the microwave reflective cover; and the microwave reflective plates which can move back and forth for adjustment are installed on two ends of the train track. The device provided by the invention is simple in operation and is safe and reliable, can complete the unfreezing of raw materials in a whole train by only several technicians, reduces unfreezing cost, and achieves the fast and efficient working effect.
Description
Technical field
The invention belongs to technical field of microwave application, especially relate to a kind of microwave thawing steel mill comprehensive stock ground that utilizes and to march into the arena winter the device of raw material.
Background technology
Steel and iron industry, as important basic manufacturing industry, has the advantages that energy throughput is large.China's steel and iron industry have passed through high speed development for many years, and the quick growth of output causes the sharply consumption of the energy, and a large amount of secondary energy sources produced in steel manufacture process should be used again.The raw material that north iron and steel enterprise is used and fuel (sintering deposit, pellet, lump ore, smelter coke and anthracite etc.) the major part other countries such as area and Russia northeast, transport in the mode of train transport, but, due to the weather condition of northern area winter severe cold, north iron and steel enterprise is when material transportation process and winter production, all face the frozen problem of water-containing materials, cause the phenomenon such as difficulty of unloading, batching instability, the normal production order is affected greatly.
Present part factory adopts the methods such as steam brooder method, ultra-red ray defrozen method to thaw to freezing raw material and fuel, normal production and application again after dissolving.But above defreezing method has a lot of drawback.Steam brooder affects comparatively large by raw material district steam pipe system, steam pressure is unstable, and consume the energy large, length consuming time, produces certain impact to defrost result.Ultra-red ray defrozen method, build a greenhouse, in car body both sides, coal gas infrared generator is housed, the high temperature of 80 DEG C can be produced, carry out indirect width and penetrate heating, install gas piping additional bottom car, bake car with naked light, this way be externally to inside heating, be generally two half to three hours just can be saturating by freezing stratification, but this way needs a large amount of coal gas, and there is safety, disaster hidden-trouble.
Summary of the invention
The object of this invention is to provide a kind of microwave thawing steel mill comprehensive stock ground that utilizes to march into the arena winter the device of raw material, this device is simple to operate, safe and reliable, only need several technical staff just can complete work of thawing to permutation train raw material, not only reduce the cost thawed, and reach working effect fast and efficiently.
As above conceive, technical scheme of the present invention is: marching into the arena the device of raw material winter in a kind of microwave thawing steel mill comprehensive stock ground that utilizes, it is characterized in that: comprise microwave reflection cover, lifting reflective patch, microwave reflection plate and microwave emitter; Described lifting reflective patch is connected with microwave reflection cover by lowering or hoisting gear, and microwave reflection cover is suspended from directly over track for a train; Described microwave emitter is packed in microwave reflection cover; The microwave reflection plate that can move forward and backward adjustment is installed at track for a train two ends.
Above-mentioned lowering or hoisting gear adopts hydraulic lifting arm.
Above-mentioned microwave reflection plate utilizes pusher to realize movable adjustment.
Above-mentioned lifting reflective patch and microwave reflection plate measure-alike.
The width of above-mentioned microwave reflection cover is identical with the width of train railway carriage.
The present invention has following advantage and good effect:
1, the present invention is by under electromagnetic high frequency radiation effect, utilize polar molecule to vibrate to produce and to realize with the elastic collision of surrounding molecular, frictional heat thawing, its heating mode produces from the inside of product material, therefore can save a large amount of coal gas, uses safer.
2, because steel mill comprehensive stock ground major parts such as raw material of marching into the arena winter are mineral products, derive from the exploitation in mining area, so be rich in the metals such as iron in material, can reflect after microwave runs into metal, facilitate repeated action between the materials, accelerate the fast temperature rising of freezing raw material and fuel, make course of defrosting more efficiently, more fast and low cost.
3, microwave reflection cover of the present invention is connected with reflective patch by lowering or hoisting gear, and is suspended from directly over track for a train, can up-down adjustment.Track for a train two ends erect microwave reflection plate, are connected with pusher connecting rod, also can regulate front and back, microwave can be prevented like this to external radiation, also help lend some impetus to the repeated action of microwave, thus further increase thawing rate, reduce cost.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of microwave reflection cover.
In figure: 1-pusher connecting rod; 2-microwave reflection plate; 3-is elevated reflective patch; 4-hydraulic lifting arm; 5-microwave emitter; 6-microwave reflection cover; 7-train railway carriage; 8-track for a train.
Embodiment:
As shown in Figure 1, 2: marching into the arena the device of raw material winter in a kind of microwave thawing steel mill comprehensive stock ground that utilizes, comprises microwave reflection cover, lifting reflective patch, microwave reflection plate and microwave emitter.Described lifting reflective patch is connected with microwave reflection cover by hydraulic lifting arm, and microwave reflection cover is suspended from directly over track for a train; Described microwave emitter is packed in microwave reflection cover; The microwave reflection plate that can move forward and backward adjustment is installed at track for a train two ends, microwave can be prevented like this to external radiation, also help lend some impetus to the repeated action of microwave.
Above-mentioned microwave reflection plate utilizes pusher to realize movable adjustment.Above-mentioned lifting reflective patch and microwave reflection plate measure-alike.The width of above-mentioned microwave reflection cover is identical with the width of train railway carriage.
The course of work of the present invention is:
1) after the train delivering raw material and fuel sails defrozing silo into and comes to a complete stop, close defrozing silo gate, two ends, start the push-button switch controlling microwave reflection plate and reflector, microwave reflection cover and microwave reflection plate are declined respectively and push ahead, after arriving assigned address, by guard's valve, Microwave emission cover now and compartment form an approximate confined space, same lifting reflective patch and microwave reflection plate also form confined space, prevent microwave leakage from causing radiation.
2) before thawing preparation ready after, open and control the power supply of microwave emitter, start to thaw to raw material and fuel.
3) after having thawed, the power supply of closing control microwave emitter, starts the push-button switch controlling microwave reflection cover and microwave reflection plate, two components is return original position, leaves it at that to the work of thawing of raw material and fuel.
The present invention is simple to operate, safe and reliable, only needs several technical staff just can complete work of thawing to permutation train, shares out the work and help one another and connect each other, without any confusion between each component.Such microwave thawing device, not only reduces the cost thawed, and reaches working effect fast and efficiently.
Claims (5)
1. utilize microwave thawing steel mill comprehensive stock ground to march into the arena winter the device of raw material, it is characterized in that: comprise microwave reflection cover, lifting reflective patch, microwave reflection plate and microwave emitter; Described lifting reflective patch is connected with microwave reflection cover by lowering or hoisting gear, and microwave reflection cover is suspended from directly over track for a train; Described microwave emitter is packed in microwave reflection cover; The microwave reflection plate that can move forward and backward adjustment is installed at track for a train two ends.
2. to march into the arena the device of raw material winter in the comprehensive stock ground of microwave thawing steel mill that utilizes according to claim 1, it is characterized in that: above-mentioned lowering or hoisting gear adopts hydraulic lifting arm.
3. to march into the arena the device of raw material winter in the comprehensive stock ground of microwave thawing steel mill that utilizes according to claim 1, it is characterized in that: above-mentioned microwave reflection plate utilizes pusher to realize movable adjustment.
4. to march into the arena the device of raw material winter in the comprehensive stock ground of microwave thawing steel mill that utilizes according to claim 1, it is characterized in that: above-mentioned lifting reflective patch and microwave reflection plate measure-alike.
5. to march into the arena the device of raw material winter in the comprehensive stock ground of microwave thawing steel mill that utilizes according to claim 1, it is characterized in that: the width of above-mentioned microwave reflection cover is identical with the width of train railway carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269065.0A CN104918346A (en) | 2015-05-25 | 2015-05-25 | Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510269065.0A CN104918346A (en) | 2015-05-25 | 2015-05-25 | Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104918346A true CN104918346A (en) | 2015-09-16 |
Family
ID=54086930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510269065.0A Pending CN104918346A (en) | 2015-05-25 | 2015-05-25 | Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104918346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315451A (en) * | 2021-06-12 | 2021-08-27 | 东北林业大学 | Movable microwave maintenance equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256944A (en) * | 1979-04-09 | 1981-03-17 | Deryck Brandon | Apparatus and method for thawing materials stored in gondola-type containers |
| US4370534A (en) * | 1979-04-09 | 1983-01-25 | Deryck Brandon | Apparatus and method for heating, thawing and/or demoisturizing materials and/or objects |
| DE19921083A1 (en) * | 1999-04-30 | 2000-11-02 | Ver Energiewerke Ag | Process for thawing of bulk material transported in saddle bottom wagon entails directing heat medium into bunker through pipes of de-dusting plant so that it flows completely around material between saddle bottom and discharge flap |
| CN2409990Y (en) * | 2000-02-28 | 2000-12-13 | 林忠志 | Far infrared transmitter heat shield for health-care room |
| WO2007072606A1 (en) * | 2005-12-21 | 2007-06-28 | Yamamoto Vinita Co., Ltd. | High-frequency thawing apparatus and thawing method |
| CN201008218Y (en) * | 2006-12-30 | 2008-01-16 | 美的集团有限公司 | Microwave leakage protection device for microwave heating deicing equipment |
| FR2928245A1 (en) * | 2008-03-10 | 2009-09-11 | Air Liquide | PROCESS FOR DE-FREEZING FOOD PRODUCTS BY MICROWAVES |
| CN201395135Y (en) * | 2009-06-19 | 2010-02-03 | 姜少华 | Electric thawing device |
| CN103152890A (en) * | 2013-02-01 | 2013-06-12 | 湖南省中晟热能科技有限公司 | Coal and ore microwave thawing device |
| CN203212048U (en) * | 2013-04-27 | 2013-09-25 | 薛矿生 | Frozen coal-thawing system for railway freight cars |
| DE202014104484U1 (en) * | 2014-09-19 | 2014-11-03 | Jiayu Yin | Device for thawing oil or gas pipelines |
| CN204110974U (en) * | 2014-09-29 | 2015-01-21 | 泰富国际工程有限公司 | A kind of bulk freight vehicle is broken fast freezes device |
| US20150101640A1 (en) * | 2012-04-10 | 2015-04-16 | Epn Solutions Ab | Device and method for de-icing railway trucks and ore concentrate in railway trucks |
-
2015
- 2015-05-25 CN CN201510269065.0A patent/CN104918346A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256944A (en) * | 1979-04-09 | 1981-03-17 | Deryck Brandon | Apparatus and method for thawing materials stored in gondola-type containers |
| US4370534A (en) * | 1979-04-09 | 1983-01-25 | Deryck Brandon | Apparatus and method for heating, thawing and/or demoisturizing materials and/or objects |
| DE19921083A1 (en) * | 1999-04-30 | 2000-11-02 | Ver Energiewerke Ag | Process for thawing of bulk material transported in saddle bottom wagon entails directing heat medium into bunker through pipes of de-dusting plant so that it flows completely around material between saddle bottom and discharge flap |
| CN2409990Y (en) * | 2000-02-28 | 2000-12-13 | 林忠志 | Far infrared transmitter heat shield for health-care room |
| WO2007072606A1 (en) * | 2005-12-21 | 2007-06-28 | Yamamoto Vinita Co., Ltd. | High-frequency thawing apparatus and thawing method |
| CN201008218Y (en) * | 2006-12-30 | 2008-01-16 | 美的集团有限公司 | Microwave leakage protection device for microwave heating deicing equipment |
| FR2928245A1 (en) * | 2008-03-10 | 2009-09-11 | Air Liquide | PROCESS FOR DE-FREEZING FOOD PRODUCTS BY MICROWAVES |
| CN201395135Y (en) * | 2009-06-19 | 2010-02-03 | 姜少华 | Electric thawing device |
| US20150101640A1 (en) * | 2012-04-10 | 2015-04-16 | Epn Solutions Ab | Device and method for de-icing railway trucks and ore concentrate in railway trucks |
| CN103152890A (en) * | 2013-02-01 | 2013-06-12 | 湖南省中晟热能科技有限公司 | Coal and ore microwave thawing device |
| CN203212048U (en) * | 2013-04-27 | 2013-09-25 | 薛矿生 | Frozen coal-thawing system for railway freight cars |
| DE202014104484U1 (en) * | 2014-09-19 | 2014-11-03 | Jiayu Yin | Device for thawing oil or gas pipelines |
| CN204110974U (en) * | 2014-09-29 | 2015-01-21 | 泰富国际工程有限公司 | A kind of bulk freight vehicle is broken fast freezes device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315451A (en) * | 2021-06-12 | 2021-08-27 | 东北林业大学 | Movable microwave maintenance equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104918346A (en) | Device for unfreezing winter ground-entering raw material of steel mill stock ground by utilizing microwave | |
| CN102146279B (en) | Antifreeze solution for coal railway transportation and preparation method thereof | |
| CN104261155B (en) | Bulk freight vehicle is quickly broken freezes method and device thereof | |
| CN201434986Y (en) | Expansion chamber control circuit | |
| CN201087042Y (en) | Fast thawing device for bulk goods vehicle | |
| CN104562865A (en) | Electric heating snow melting method for railway switch | |
| CN204508283U (en) | Unit train quick-thawing device | |
| CN103152890B (en) | Coal and ore microwave thawing device | |
| CN204110974U (en) | A kind of bulk freight vehicle is broken fast freezes device | |
| CN103552155A (en) | Aggregate thermal insulation system and stirring method of concrete | |
| CN103103343A (en) | Thermal-insulating, oxidizing and cooling device used in vanadium extraction from stone coal and using method of device | |
| CN204137703U (en) | Coal storage system | |
| CN204085026U (en) | The hot fluorine defroster of freezer | |
| CN104911286B (en) | Blast furnace slag quenching water waste heat defrosting stock yard winter marches into the arena the apparatus and method of raw material | |
| CN101875570A (en) | Horizontal metalized hydrogen furnace | |
| CN202011567U (en) | Liquid raw material preheating device | |
| CN201306181Y (en) | External melt-ice cooling system for mining use | |
| CN103760846A (en) | Automatic control system for environment-friendly and energy-saving co-firing lime shaft kiln | |
| CN203159666U (en) | Energy-saving combustion control system of car-type heat treating furnace in material charging and discharging process | |
| CN201715800U (en) | Hot water defrosting device of freezing tunnel | |
| CN204225850U (en) | A kind of wellhead anti-freezing heat-insulation system | |
| CN203136932U (en) | Frozen meat unfreezing box | |
| CN204705208U (en) | The blast furnace slag quenching water waste heat stock yard that thaws to be marched into the arena the device of raw material winter | |
| CN101424191B (en) | Exterior ice-melting temperature reduction system for mining | |
| CN104233908A (en) | Railway sleeper capable of being heated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |