CN105240818B - A kind of power station burning boiler - Google Patents
A kind of power station burning boiler Download PDFInfo
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- CN105240818B CN105240818B CN201510764786.9A CN201510764786A CN105240818B CN 105240818 B CN105240818 B CN 105240818B CN 201510764786 A CN201510764786 A CN 201510764786A CN 105240818 B CN105240818 B CN 105240818B
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- combustion furnace
- cyclone separator
- standby
- water
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/08—Iron group metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
Abstract
The present invention discloses a kind of power station burning boiler, including body of heater and cyclone separator, the body of heater includes air-distribution device, combustion furnace and drum, the air-distribution device is located at the lower section of combustion furnace, the air-distribution device includes igniter and air hose, the igniter is connected with air hose, water-cooling wall and filter are provided with the combustion furnace, the water-cooling wall is located at the top of combustion furnace, the filter is located at the left upper end of water-cooling wall, the drum is located at the upper left side of combustion furnace, the drum is connected with water-cooling wall, the cyclone separator is located at the right side of body of heater, the cyclone separator includes swelling pipeline, smoke filter and feed back pipe, the swelling pipeline is located at the upper right side of cyclone separator, and be connected with body of heater, the smoke filter is located at the top of cyclone separator, the feed back pipe is located at the lower section of cyclone separator；The power station burning boiler can fully burning fuel, improve the advantages of utilization ratio and energy-conserving and environment-protective.
Description
Technical field
The invention belongs to field of electrical equipment, and in particular to a kind of power station burning boiler.
Background technology
Flame detector can be all set inside boiler furnace, and its effect is that the combustion case in burner hearth is examined in real time
Survey, once there are abnormal conditions, will be closed Boiler door automatically by relative control apparatus, and make boiler shutdown.Boiler
In use, coking is phenomenon commonplace during coal-burning boiler is run, and it can destroy normal combustion operating mode, reduce boiler
Exert oneself, destroy the bad phenomenons such as normal water circulation, and when serious, after the big coke block of boiler can fall in slag cooling bucket, moment production
Raw substantial amounts of vapor, causes negative pressure in stove to fluctuate, after this phenomenon occurs, what flame detector will make a mistake sentences
Disconnected, so that fire door be closed and make boiler shutdown, if this phenomenon is frequently occurred, boiler will frequently blowing out and again point
Fire, so as to cause the service life of boiler to reduce, wastes the energy, influences the normal operation of boiler.
Further, since existing boiler is during combustion power generation, too fast due to burning, oxygen is not enough, causes coal
And other biological matter fuel can not thoroughly burn in combustion, cause to expend that resource is big, heat is low, in turn resulted in hair
The inefficiency of electricity, it is impossible to which substantial amounts of electric power is provided.
The value of comprehensive utilization to improve boiler can promote fuel combustion, heating power sufficient and section, it is necessary to design one kind
The station boiler of energy environmental protection.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can fully burning fuel, improve utilization ratio and energy-saving ring
The power station burning boiler of guarantor.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of power station burning boiler, including body of heater and cyclone separator, the body of heater include air-distribution device, combustion furnace and vapour
Bag, the air-distribution device is located at the lower section of combustion furnace, and the air-distribution device includes igniter and air hose, the igniter and sky
Tracheae is connected, and water-cooling wall and filter are provided with the combustion furnace, and the water-cooling wall is located at the top of combustion furnace, the mistake
Filter is located at the left upper end of water-cooling wall, and the drum is located at the upper left side of combustion furnace, and the drum is connected with water-cooling wall, described
Cyclone separator is located at the right side of body of heater, and the cyclone separator includes swelling pipeline, smoke filter and feed back pipe, described swollen
Tube expansion road is located at the upper right side of cyclone separator, and is connected with body of heater, and the smoke filter is located at the upper of cyclone separator
Side, the feed back pipe is located at the lower section of cyclone separator.
Further, it is provided with oxygen hose on the combustion furnace.
Further, the oxygen hose is provided with more than one.
Further, the filter bottom is provided with blast pipe.
Further, the drum lower end is provided with drainpipe.
Further, the feed back pipe is connected with combustion furnace 6.
A kind of preparation method of water-cooling wall, is made up of the material of following parts by weight：Including 30-38 parts of iron ore, chromium powder
7-12 parts, 8-14 parts of silica, 3-5 parts of molybdenum powder, 8-11 parts of zinc oxide, 2-6 parts of titanium valve, 6-12 parts of pyrochlore, crude boron stone 7-
7-11 parts of 13 parts, 10-14 parts of carbon fiber, 14-23 parts of nano-ceramic powder, 7-9 parts of interstitial solid solution and magnesia, including with
Lower step：
1) take 6-12 parts of 30-38 parts of iron ore, 8-14 parts of silica, 7-13 parts of crude boron stone and pyrochlore will in smelting furnace
Temperature brings up to 700 DEG C, then adds 7-11 parts of magnesia and is used as fluxing agent so that above-mentioned material is respectively melted, and obtains boron steel
Metal liquid, it is standby；
2) 14-23 parts of 7-12 parts of chromium powder, 3-5 parts of molybdenum powder, 2-6 parts of titanium valve, 10-14 parts of carbon fiber and nano-ceramic powder are taken
Smelting furnace is put into, above-mentioned material is melted by 600-700 DEG C of high temperature and merged, alloying metal liquid is made, it is standby；
3) by step 1) and step 2) made from metal liquid fusion, metal derby is then moulded to obtain by casting, and cause
The temperature of metal derby is maintained at 200 DEG C so that metal derby is in flaccid state, and is ceaselessly forged by forging device, by metal
Impurity inside block forges removal, standby；
4) by step 3) metal derby of free from admixture that has forged is placed again into smelting furnace, and temperature is brought up to from 700 DEG C
1500 DEG C so that metal derby is fused into metal liquid again, and adds 8-11 parts of zinc oxide so that zinc oxide melts with metal liquid
Close, it is standby；
5) take 7-9 parts of interstitial solid solution to be added to step 4) in obtained alloying metal liquid, and pass through high-temperature molten
Close, it is standby；
6) by step 5) made from alloying metal liquid by casting mould to obtain alloy block, then by alloy block quench cool
200 DEG C of temperature is kept to 200 DEG C, and by smelting furnace, it is standby；
7) by step 6) in alloy block keep 200 DEG C at a temperature of, by not stopping to forge, will be closed by secondary forge
Impurity in gold bullion is removed, standby；
8) by step 7) carry out obtained alloy block after secondary forge and put into smelting furnace again, pass through 1500 DEG C of high temperature melting
Change, then shaped by casting, after after temperature cooling, you can.
The beneficial effects of the invention are as follows：By being provided with body of heater, fuel can be burnt in furnace interior, due to being provided with
Air-distribution device, can carry out uniform air inducing into body of heater, be conducive to combustion-supporting, and due to being provided with combustion furnace, can thoroughly burn combustion
Material, due to being provided with drum, can store vapor, prevent vapor to be back in combustion furnace, can due to cyclone separator
Noxious material is separated, can be by second-time burning in defeated time combustion furnace of the fuel not burnt thoroughly due to setting feed back pipe.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of power station burning boiler of the invention.
Embodiment
Embodiment 1：
As shown in fig.1, a kind of power station burning boiler, including body of heater 1 and cyclone separator 2, the body of heater 1 includes cloth wind
Device 3, combustion furnace 6 and drum 9, the air-distribution device 3 are located at the lower section of combustion furnace 6, and the air-distribution device 3 includes igniter 4
With air hose 5, the igniter 4 is connected with air hose 5, and water-cooling wall 7 and filter 8 are provided with the combustion furnace 6, described
Water-cooling wall 7 is located at the top of combustion furnace 6, and the filter 8 is located at the left upper end of water-cooling wall 7, and the drum 9 is located at combustion furnace 6
Upper left side, the drum 9 is connected with water-cooling wall 7, and the cyclone separator 2 is located at the right side of body of heater 1, the cyclonic separation
Device 2 includes swelling pipeline 10, smoke filter 11 and feed back pipe 12, and the swelling pipeline 10 is located at the upper right of cyclone separator 2
Side, and be connected with body of heater 1, the smoke filter 11 is located at the top of cyclone separator 2, and the feed back pipe 12 is located at whirlwind
The lower section of separator 2.
Oxygen hose is provided with the combustion furnace 6, oxygen can be conveyed to combustion furnace, be conducive to combustion-supporting.
The oxygen hose is provided with more than one, oxygen uniformly can be conveyed into combustion furnace, is conducive to improving burning effect
Rate.
The bottom of filter 8 is provided with blast pipe, and the gas of furnace interior can be suitably drained by blast pipe, is had
Oxygen is conveyed beneficial to oxygen hose.
The lower end of drum 9 is provided with drainpipe, the vapor discharge that can condense bubble.
The feed back pipe 12 is connected with combustion furnace 6, and fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, is made up of the material of following parts by weight：Including 38 parts of iron ore, 7 parts of chromium powder,
8 parts of silica, 3 parts of molybdenum powder, 8 parts of zinc oxide, 2 parts of titanium valve, 6 parts of pyrochlore, 7 parts of crude boron stone, 10 parts of carbon fiber, nano ceramics
7 parts of 14 parts of powder, 7 parts of interstitial solid solution and magnesia, comprise the following steps：
1) 6 parts of 38 parts of iron ore, 8 parts of silica, 7 parts of crude boron stone and pyrochlore is taken to bring up to temperature in smelting furnace
700 DEG C, then add 7 parts of magnesia and be used as fluxing agent so that above-mentioned material is respectively melted, and obtains boron steel metal liquid, standby；
2) 7 parts of chromium powder, 3 parts of molybdenum powder, 2 parts of titanium valve, 14 parts of input smelting furnaces of 10 parts of carbon fiber and nano-ceramic powder are taken, are passed through
600-700 DEG C of high temperature, which melts above-mentioned material, to be merged, and alloying metal liquid is made, standby；
3) by step 1) and step 2) made from metal liquid fusion, metal derby is then moulded to obtain by casting, and cause
The temperature of metal derby is maintained at 200 DEG C so that metal derby is in flaccid state, and is ceaselessly forged by forging device, by metal
Impurity inside block forges removal, standby；
4) by step 3) metal derby of free from admixture that has forged is placed again into smelting furnace, and temperature is brought up to from 700 DEG C
1500 DEG C so that metal derby is fused into metal liquid again, and adds 8 parts of zinc oxide so that zinc oxide is merged with metal liquid,
It is standby；
5) take 7 parts of interstitial solid solution to be added to step 4) in obtained alloying metal liquid, and merged by high temperature,
It is standby；
6) by step 5) made from alloying metal liquid by casting mould to obtain alloy block, then by alloy block quench cool
200 DEG C of temperature is kept to 200 DEG C, and by smelting furnace, it is standby；
7) by step 6) in alloy block keep 200 DEG C at a temperature of, by not stopping to forge, will be closed by secondary forge
Impurity in gold bullion is removed, standby；
8) by step 7) carry out obtained alloy block after secondary forge and put into smelting furnace again, pass through 1500 DEG C of high temperature melting
Change, then shaped by casting, after after temperature cooling, you can.
Embodiment 2：
As shown in fig.1, a kind of power station burning boiler, including body of heater 1 and cyclone separator 2, the body of heater 1 includes cloth wind
Device 3, combustion furnace 6 and drum 9, the air-distribution device 3 are located at the lower section of combustion furnace 6, and the air-distribution device 3 includes igniter 4
With air hose 5, the igniter 4 is connected with air hose 5, and water-cooling wall 7 and filter 8 are provided with the combustion furnace 6, described
Water-cooling wall 7 is located at the top of combustion furnace 6, and the filter 8 is located at the left upper end of water-cooling wall 7, and the drum 9 is located at combustion furnace 6
Upper left side, the drum 9 is connected with water-cooling wall 7, and the cyclone separator 2 is located at the right side of body of heater 1, the cyclonic separation
Device 2 includes swelling pipeline 10, smoke filter 11 and feed back pipe 12, and the swelling pipeline 10 is located at the upper right of cyclone separator 2
Side, and be connected with body of heater 1, the smoke filter 11 is located at the top of cyclone separator 2, and the feed back pipe 12 is located at whirlwind
The lower section of separator 2.
Oxygen hose is provided with the combustion furnace 6, oxygen can be conveyed to combustion furnace, be conducive to combustion-supporting.
The oxygen hose is provided with more than one, oxygen uniformly can be conveyed into combustion furnace, is conducive to improving burning effect
Rate.
The bottom of filter 8 is provided with blast pipe, and the gas of furnace interior can be suitably drained by blast pipe, is had
Oxygen is conveyed beneficial to oxygen hose.
The lower end of drum 9 is provided with drainpipe, the vapor discharge that can condense bubble.
The feed back pipe 12 is connected with combustion furnace 6, and fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, is made up of the material of following parts by weight：Including 30 parts of iron ore, chromium powder 12
Part, 4 parts of silica 1,5 parts of molybdenum powder, 11 parts of zinc oxide, 6 parts of titanium valve, 12 parts of pyrochlore, 13 parts of crude boron stone, 14 parts of carbon fiber,
11 parts of 23 parts of nano-ceramic powder, 9 parts of interstitial solid solution and magnesia, comprise the following steps：
1) 12 parts of 38 parts of iron ore, 4 parts of silica 1,13 parts of crude boron stone and pyrochlore is taken to improve temperature in smelting furnace
To 700 DEG C, then add 11 parts of magnesia and be used as fluxing agent so that above-mentioned material is respectively melted, and obtains boron steel metal liquid, standby
With；
2) 12 parts of chromium powder, 5 parts of molybdenum powder, 6 parts of titanium valve, 23 parts of input smelting furnaces of 14 parts of carbon fiber and nano-ceramic powder are taken, are led to
Above-mentioned material is melted fusion by the high temperature for crossing 600-700 DEG C, and alloying metal liquid is made, standby；
3) by step 1) and step 2) made from metal liquid fusion, metal derby is then moulded to obtain by casting, and cause
The temperature of metal derby is maintained at 200 DEG C so that metal derby is in flaccid state, and is ceaselessly forged by forging device, by metal
Impurity inside block forges removal, standby；
4) by step 3) metal derby of free from admixture that has forged is placed again into smelting furnace, and temperature is brought up to from 700 DEG C
1500 DEG C so that metal derby is fused into metal liquid again, and adds 11 parts of zinc oxide so that zinc oxide melts with metal liquid
Close, it is standby；
5) take 9 parts of interstitial solid solution to be added to step 4) in obtained alloying metal liquid, and merged by high temperature,
It is standby；
6) by step 5) made from alloying metal liquid by casting mould to obtain alloy block, then by alloy block quench cool
200 DEG C of temperature is kept to 200 DEG C, and by smelting furnace, it is standby；
7) by step 6) in alloy block keep 200 DEG C at a temperature of, by not stopping to forge, will be closed by secondary forge
Impurity in gold bullion is removed, standby；
8) by step 7) carry out obtained alloy block after secondary forge and put into smelting furnace again, pass through 1500 DEG C of high temperature melting
Change, then shaped by casting, after after temperature cooling, you can.
Embodiment 3：
As shown in fig.1, a kind of power station burning boiler, including body of heater 1 and cyclone separator 2, the body of heater 1 includes cloth wind
Device 3, combustion furnace 6 and drum 9, the air-distribution device 3 are located at the lower section of combustion furnace 6, and the air-distribution device 3 includes igniter 4
With air hose 5, the igniter 4 is connected with air hose 5, and water-cooling wall 7 and filter 8 are provided with the combustion furnace 6, described
Water-cooling wall 7 is located at the top of combustion furnace 6, and the filter 8 is located at the left upper end of water-cooling wall 7, and the drum 9 is located at combustion furnace 6
Upper left side, the drum 9 is connected with water-cooling wall 7, and the cyclone separator 2 is located at the right side of body of heater 1, the cyclonic separation
Device 2 includes swelling pipeline 10, smoke filter 11 and feed back pipe 12, and the swelling pipeline 10 is located at the upper right of cyclone separator 2
Side, and be connected with body of heater 1, the smoke filter 11 is located at the top of cyclone separator 2, and the feed back pipe 12 is located at whirlwind
The lower section of separator 2.
Oxygen hose is provided with the combustion furnace 6, oxygen can be conveyed to combustion furnace, be conducive to combustion-supporting.
The oxygen hose is provided with more than one, oxygen uniformly can be conveyed into combustion furnace, is conducive to improving burning effect
Rate.
The bottom of filter 8 is provided with blast pipe, and the gas of furnace interior can be suitably drained by blast pipe, is had
Oxygen is conveyed beneficial to oxygen hose.
The lower end of drum 9 is provided with drainpipe, the vapor discharge that can condense bubble.
The feed back pipe 12 is connected with combustion furnace 6, and fuel recovery can be burnt again.
A kind of preparation method of water-cooling wall, is made up of the material of following parts by weight：Including 34 parts of iron ore, chromium powder 10
Part, 1 part of silica 1,4 parts of molybdenum powder, 10 parts of zinc oxide, 4 parts of titanium valve, 9 parts of pyrochlore, 10 parts of crude boron stone, 12 parts of carbon fiber, receive
9 parts of 18 parts of ceramic powder of rice, 8 parts of interstitial solid solution and magnesia, comprise the following steps：
1) 9 parts of 34 parts of iron ore, 1 part of silica 1,10 parts of crude boron stone and pyrochlore is taken to bring up to temperature in smelting furnace
700 DEG C, then add 9 parts of magnesia and be used as fluxing agent so that above-mentioned material is respectively melted, and obtains boron steel metal liquid, standby；
2) 10 parts of chromium powder, 4 parts of molybdenum powder, 4 parts of titanium valve, 18 parts of input smelting furnaces of 12 parts of carbon fiber and nano-ceramic powder are taken, are led to
Above-mentioned material is melted fusion by the high temperature for crossing 600-700 DEG C, and alloying metal liquid is made, standby；
3) by step 1) and step 2) made from metal liquid fusion, metal derby is then moulded to obtain by casting, and cause
The temperature of metal derby is maintained at 200 DEG C so that metal derby is in flaccid state, and is ceaselessly forged by forging device, by metal
Impurity inside block forges removal, standby；
4) by step 3) metal derby of free from admixture that has forged is placed again into smelting furnace, and temperature is brought up to from 700 DEG C
1500 DEG C so that metal derby is fused into metal liquid again, and adds 10 parts of zinc oxide so that zinc oxide melts with metal liquid
Close, it is standby；
5) take 8 parts of interstitial solid solution to be added to step 4) in obtained alloying metal liquid, and merged by high temperature,
It is standby；
6) by step 5) made from alloying metal liquid by casting mould to obtain alloy block, then by alloy block quench cool
200 DEG C of temperature is kept to 200 DEG C, and by smelting furnace, it is standby；
7) by step 6) in alloy block keep 200 DEG C at a temperature of, by not stopping to forge, will be closed by secondary forge
Impurity in gold bullion is removed, standby；
8) by step 7) carry out obtained alloy block after secondary forge and put into smelting furnace again, pass through 1500 DEG C of high temperature melting
Change, then shaped by casting, after after temperature cooling, you can.
Experimental example：
In order to which the inwall for further detecting the present invention is heat-resisting wear-resistant and water-cooled effect, it is real that the present invention has also carried out contrast
Test；From with common alloy inwall as a control group one, select in the inwall of porcelain as a control group two, alloy of the invention
Wall is used as experimental group；Contrasted by the alloy inwall of the present invention with the inwall of common alloy inwall and porcelain, the time is three
Individual month, concrete outcome was as follows：
Testing result after first month
Testing result after second month
Testing result after three month
By trimestral test, the present invention is compared with control group, with anti-wear performance is good, high temperature resistant and good water-cooling effect
Advantage, the alloy inwall in control group one is easily weak at high temperature, and not wear-resisting, the porcelain inwall in control group two is in high temperature
The lower water capacity of meeting suddenly is easily burst.
The beneficial effects of the invention are as follows：By being provided with body of heater, fuel can be burnt in furnace interior, due to being provided with
Air-distribution device, can carry out uniform air inducing into body of heater, be conducive to combustion-supporting, and due to being provided with combustion furnace, can thoroughly burn combustion
Material, due to being provided with drum, can store vapor, prevent vapor to be back in combustion furnace, can due to cyclone separator
Noxious material is separated, can be by second-time burning in defeated time combustion furnace of the fuel not burnt thoroughly due to setting feed back pipe.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all cover within the scope of the present invention.
Claims (6)
1. a kind of power station burning boiler, it is characterised in that：Including body of heater and cyclone separator, the body of heater include air-distribution device,
Combustion furnace and drum, the air-distribution device are located at the lower section of combustion furnace, and the air-distribution device includes igniter and air hose, described
Igniter is connected with air hose, and water-cooling wall and filter are provided with the combustion furnace, and the water-cooling wall is located at combustion furnace
Top, the filter is located at the left upper end of water-cooling wall, and the drum is located at the upper left side of combustion furnace, the drum and water-cooling wall
It is connected, the cyclone separator is located at the right side of body of heater, the cyclone separator includes swelling pipeline, smoke filter and returned
Expects pipe, the swelling pipeline is located at the upper right side of cyclone separator, and is connected with body of heater, and the smoke filter is located at whirlwind
The top of separator, the feed back pipe be located at cyclone separator lower section, the water-cooling wall by following parts by weight material system
Into：Including 30-38 parts of iron ore, 7-12 parts of chromium powder, 8-14 parts of silica, 3-5 parts of molybdenum powder, 8-11 parts of zinc oxide, titanium valve 2-6
Part, 6-12 parts of pyrochlore, 7-13 parts of crude boron stone, 10-14 parts of carbon fiber, 14-23 parts of nano-ceramic powder, interstitial solid solution 7-
9 parts and 7-11 parts of magnesia；The preparation method of the water-cooling wall comprises the following steps：1) 30-38 parts of iron ore, silica are taken
Temperature is brought up to 700 DEG C by 6-12 parts of 8-14 parts, 7-13 parts of crude boron stone and pyrochlore in smelting furnace, then adds magnesia 7-11
Part is used as fluxing agent so that above-mentioned material is respectively melted, and obtains boron steel metal liquid, standby；2) 7-12 parts of chromium powder, molybdenum powder 3- are taken
5 parts, 2-6 parts of titanium valve, 14-23 parts of input smelting furnaces of 10-14 parts of carbon fiber and nano-ceramic powder, pass through 600-700 DEG C of high temperature
Above-mentioned material is melted and merged, alloying metal liquid is made, it is standby；3) by step 1) and step 2) made from metal liquid melt
Close, metal derby is then moulded to obtain by casting, and cause the temperature of metal derby to be maintained at 200 DEG C so that metal derby is in weakness
State, and ceaselessly forged by forging device, the impurity inside metal derby is forged into removal, it is standby；4) by step 3) forge
The metal derby of free from admixture be placed again into smelting furnace, and temperature is brought up to 1500 DEG C from 700 DEG C so that metal derby is fused into again
Metal liquid, and add 8-11 parts of zinc oxide so that zinc oxide is merged with metal liquid, standby；5) interstitial solid solution 7-9 is taken
Part be added to step 4) in obtained alloying metal liquid, and merged by high temperature, it is standby；6) by step 5) made from alloy
Metal liquid moulds to obtain alloy block by casting, alloy block quenching then is cooled into 200 DEG C, and kept for 200 DEG C by smelting furnace
Temperature, it is standby；7) by step 6) in alloy block keep 200 DEG C at a temperature of, by not stopping to forge, forged by secondary
Impurity in alloy block is removed, it is standby；8) by step 7) carry out obtained alloy block after secondary forge and put into smelting furnace again, lead to
1500 DEG C of high temperature melting is crossed, is then shaped by casting, after after temperature cooling, you can.
2. power station burning boiler as claimed in claim 1, it is characterised in that：Oxygen hose is provided with the combustion furnace.
3. power station burning boiler as claimed in claim 2, it is characterised in that：The oxygen hose is provided with more than one.
4. power station burning boiler as claimed in claim 3, it is characterised in that：The filter bottom is provided with blast pipe.
5. power station burning boiler as claimed in claim 4, it is characterised in that：The drum lower end is provided with drainpipe.
6. power station burning boiler as claimed in claim 5, it is characterised in that：The feed back pipe is connected with combustion furnace.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546425.6A CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201510764786.9A CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710550131.0A CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764786.9A CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710550131.0A Division CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Division CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A Division CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105240818A CN105240818A (en) | 2016-01-13 |
| CN105240818B true CN105240818B (en) | 2017-10-20 |
Family
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710550131.0A Withdrawn CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Withdrawn CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A Withdrawn CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201510764786.9A Active CN105240818B (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710550131.0A Withdrawn CN107327823A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546425.6A Withdrawn CN107178777A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
| CN201710546210.4A Withdrawn CN107327819A (en) | 2015-11-10 | 2015-11-10 | A kind of power station burning boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN107327823A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627280B (en) * | 2016-03-17 | 2017-12-15 | 西安交通大学 | A kind of lignite semi-coke combustion with meagre oxygen boiler |
| CN109708308B (en) * | 2019-01-08 | 2021-01-29 | 张耕源 | Energy-saving environment-friendly boiler |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436504A (en) * | 1990-06-01 | 1992-02-06 | Babcock Hitachi Kk | Boiler with circulating fluidized bed |
| CN1276215C (en) * | 2004-03-30 | 2006-09-20 | 沈阳戴维国际机电设备有限公司 | Oil field steam filling boiler of circulation fluidized bed using water coal slurry as fuel |
| CN1259523C (en) * | 2004-12-24 | 2006-06-14 | 哈尔滨工业大学 | Double temperature double bed gasification, oxidization and fluidized bed incinerator for disposing high concentration organic effluent liquor |
| CN200975663Y (en) * | 2006-09-05 | 2007-11-14 | 广州市优华能源技术有限公司 | Circulating fluid bed boiler by burning biomass |
| CN101508914A (en) * | 2009-03-03 | 2009-08-19 | 吴树利 | Energy-conservation environment friendly stalk furnace |
| CN201772431U (en) * | 2010-08-23 | 2011-03-23 | 赵文利 | High-pressure dry steam generator device of fire coal fluidized bed |
| CN102773474B (en) * | 2012-08-09 | 2013-10-30 | 华北电力大学 | Powder for wear-resistant anti-corrosion protection of water wall tube and preparation method thereof |
| CN104791748B (en) * | 2015-05-13 | 2016-06-29 | 哈尔滨工业大学 | Double; two once-through cycle fluid bed injection boilers with pipe laying and evaporation coil |
-
2015
- 2015-11-10 CN CN201710550131.0A patent/CN107327823A/en not_active Withdrawn
- 2015-11-10 CN CN201710546425.6A patent/CN107178777A/en not_active Withdrawn
- 2015-11-10 CN CN201710546210.4A patent/CN107327819A/en not_active Withdrawn
- 2015-11-10 CN CN201510764786.9A patent/CN105240818B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178777A (en) | 2017-09-19 |
| CN107327823A (en) | 2017-11-07 |
| CN107327819A (en) | 2017-11-07 |
| CN105240818A (en) | 2016-01-13 |
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