CN107356116A - A kind of ancient architecture blue bricks fires the blower unit of kiln - Google Patents
A kind of ancient architecture blue bricks fires the blower unit of kiln Download PDFInfo
- Publication number
- CN107356116A CN107356116A CN201710757626.0A CN201710757626A CN107356116A CN 107356116 A CN107356116 A CN 107356116A CN 201710757626 A CN201710757626 A CN 201710757626A CN 107356116 A CN107356116 A CN 107356116A
- Authority
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- China
- Prior art keywords
- kiln
- air
- hot blast
- fires
- tail gas
- 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
- 239000011449 brick Substances 0.000 title claims abstract description 21
- 238000010304 firing Methods 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims description 66
- 239000002912 waste gas Substances 0.000 claims description 23
- 238000004062 sedimentation Methods 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 239000005864 Sulphur Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 241000016949 Acalypha chamaedrifolia Species 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003034 coal gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001354 calcination Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004577 thatch Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses the blower unit that a kind of ancient architecture blue bricks fires kiln, including the hot blast of gas station is introduced to the hot blast introducing device fired in kiln, the tail gas introducing device that the tail gas for firing kiln is introduced in an adjacent firing kiln and introduces air into the air introducing device fired in kiln；Described air introducing device is included with open-ended air introduction and multiple air shunt tubes extremely fired air flow in kiln connected with the air introduction, the distal opening of the air introduction is additionally provided with the adjusting means of adjustable air flow close to and towards fire the offgas outlet end of kiln on described air introduction.The present invention is reasonable in design, takes full advantage of the heat of gas station and fires the caused heat of kiln itself, has saved the energy；The air with certain heat is quoted simultaneously as combustion medium, plays quick combustion-supporting effect；And solve the problems, such as exhaust emission environment, reach the requirement of environment protection emission.
Description
Technical field
The present invention relates to blue bricks modelled after an antique of building to fire kiln plant field, more specifically, it relates to which a kind of ancient architecture blue bricks is fired
The blower unit of kiln.
Background technology
Stepped up as the modern life is horizontal, people, which are pursued the form of building, becomes variation, and modern imitations
It is exactly a kind of construction style therein to build, main material of the blue bricks as building in the style of the ancients, and its market demand becomes increasing,
Therefore, the burning techniques of blue bricks are also increasingly paid attention to.Traditional blue bricks, which is fired, to be fired by the form of earth kiln, and it was fired
Cheng Zhong, pollution is big, energy resource consumption is very big, is unable to reach the requirement of environmental protection, the modernization burning equipment occurred at present, passes through reference
Coal gas caused by gas station carries out calcination to adobe, although effectively increasing production efficiency, its sintering procedure is still root
Fire, first dry, calcination again, last natural cooling according to traditional method, production efficiency or relatively low, also, it is fired
Kiln is simple in construction, it is necessary to consume the substantial amounts of energy, causes the problems such as cost is too high, the feature of environmental protection is low.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, there is provided a kind of reasonable in design, structure
It is compact, the energy can be saved and reduce the ancient architecture blue bricks firing kiln blower unit of environmental pollution.
It is the technical scheme is that such：A kind of ancient architecture blue bricks fires the blower unit of kiln, including by gas station
Hot blast introduces the hot blast introducing device fired in kiln, the tail gas introducing dress for introducing the tail gas for firing kiln in an adjacent firing kiln
Put and introduce air into the air introducing device fired in kiln；Described air introducing device is included with open-ended
Air introduction and multiple air shunt tubes extremely fired air flow in kiln connected with the air introduction, the air
The distal opening of pipe is introduced close to and towards fire the offgas outlet end of kiln, adjustable sky is additionally provided with described air introduction
The adjusting means of throughput.
As a further improvement, also including the waste gas ejector for drawing the waste gas fired in kiln, the waste gas is drawn
Device includes being plugged in the horn-like wind collection fired in kiln, the exhaust duct connected with the wind collection and on the exhaust duct
Air exhauster.
Further, described hot blast introducing device includes the hot blast that is connected with gas station and introduced managing and multiple communicating therewith
And the hot blast isocon for branching to hot blast in each firing kiln, described hot blast isocon are provided with magnetic valve, also, the heat
The end of wind isocon is in horn-like setting.
Further, described tail gas introducing device includes the tail gas being connected with the wind collection of the waste gas ejector
Introducing is managed and multiple tail gas isocons for communicating therewith and branching to waste gas in each firing kiln, on described tail gas isocon
Provided with magnetic valve, also, the end of the tail gas isocon is in horn-like setting.
Further, the air draft pipe end of the waste gas ejector is provided with the emission-control equipment communicated therewith, and this is useless
Flash Gas Compression Skid System includes the sedimentation basin with the aqueous solution and the clarifier-tank with cleanser, and described air draft pipe end is plugged in institute
State sedimentation basin bottom, between the sedimentation basin and sulphur removal pond between be provided with and connect the two and end is plugged in the sulphur removal bottom of pond
The connection in portion.
Further, magnetic valve is equipped with described air shunt tube, described air introduction is positioned at firing kiln
Both sides, also, the distal opening of the air introduction is towards the outer surface of the wind collection.
Further, in addition to respectively the hot blast introducing device, tail gas introducing device and air introducing device are controlled
In gas open and close so that the control device that three runs at times.
Beneficial effect
The present invention compared with prior art, has the following advantages that：
1st, the present invention is by hot blast introducing device and tail gas introducing device, take full advantage of the reacted hot blast of gas station and
Tail gas caused by firing kiln itself is dried to adobe, is improved the drying efficiency of adobe, has been saved energy resource consumption, reduces
Production cost；
2nd, the present invention is positioned close to fire the offgas outlet end of kiln by introducing air into the air introduction of device, with
The air with certain heat is obtained as combustion medium, plays quick combustion-supporting effect, while may also be ensured that and fire in kiln
Temperature be maintained at constant temperature, avoid temperature change and change the firing environment of adobe, cause adobe fire Quality Down；
3rd, the present invention can be adjusted into firing by setting adjusting means on the air introduction of air introducing device
The air capacity of kiln, so as to control the combusted proportion of coal gas and air, can both make coal gas fully burn, and can improve calcination fire again
Flame, so as to obtain the higher blue bricks of quality；
4th, the present invention is drawn the waste gas fired in kiln by tail gas ejector, and is carried out by emission-control equipment
The processes such as filter, sulphur removal, solve the problems, such as waste gas directly discharge and pollute environment, reach the purpose of environmental protection production.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the present invention；
Fig. 2 is the main view cross-section structure enlarged diagram that kiln is fired in the present invention.
Wherein：1- gas stations, 2- fire kiln, 3- adobes, 4- air introductions, 5- air shunt tubes, 6- wind collections, 7- rows
Airduct, 8- air exhausters, 9- hot blasts introduce pipe, 10- hot blasts isocon, 11- magnetic valves, 12- tail gas introduce pipe, the shunting of 13- tail gas
Pipe, 14- emission-control equipments, 15- adjusting meanss, 14a- sedimentation basins, 14b- clarifier-tanks, 14c- connecting tubes.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-2, a kind of ancient architecture blue bricks of the invention fires the blower unit of kiln, when firing adobe 3, by adobe 3
It is placed in and fires in kiln 2, coal gas caused by reference gas station 1 carries out direct calcination to adobe 3, during firing, by making
With the blower unit of the present invention, fire kiln 2 for medium auxiliary such as its firing introducing air of kiln 2 and fire adobe 3, the blower unit bag
Include and the hot blast of gas station 1 is introduced to the hot blast introducing device fired in kiln 2, the adjacent firing of tail gas introducing that will fire kiln 2
Tail gas introducing device in kiln 2 and introduce air into the air introducing device fired in kiln 2, wherein, hot blast introducing device and
The gas that tail gas introducing device introduces, for the drying to adobe 3, take full advantage of gas station 1 and manufacture hot blast caused by coal gas
With the caused tail gas of firing kiln 2 itself, the drying efficiency of adobe 3 is improved, has saved energy resource consumption, reduces production cost,
And air introducing device then provides sufficient combustion medium to fire the gas-fired in kiln 2, it is included with open-ended
Air introduction 4 and multiple air shunt tubes 5 extremely fired air flow in kiln 2 connected with the air introduction 4, its
In, the quantity of air shunt tube 5 is consistent with firing the nozzle in kiln 2, and air introduction 4 then draw air and is converged
Always, positioned at the both sides for firing kiln 2, the distal opening of the air introduction 4 is close and towards the offgas outlet end for firing kiln 2, inhales
The air with certain heat around firing kiln 2 offgas outlet end is taken to play quick combustion-supporting effect, together as combustion medium
When may also be ensured that fire kiln 2 in temperature be maintained at constant temperature, avoid temperature change and change the firing environment of adobe 3, so as to
Cause the Quality Down of blue bricks, magnetic valve 11 is equipped with each air shunt tube 5, air entering at times can be controlled
Enter, meanwhile, the adjusting means 15 of adjustable air flow is additionally provided with air introduction 4, the adjusting means 15 can be sieve
Thatch blower fan, appropriate regulation enter the air capacity for firing kiln 2, so as to control the combusted proportion of coal gas and air, can both fill coal gas
Divided combustion, calcination flame can be improved again, so as to obtain the higher blue bricks of quality.
Also include the waste gas ejector for drawing the waste gas fired in kiln 2, the waste gas ejector is positioned at firing kiln 2
Bottom, including it is plugged in the horn-like wind collection 6 fired in kiln 2, the exhaust duct 7 that is connected with the wind collection 6 and positioned at the row
Air exhauster 8 on airduct 7, wherein, larger one end of wind collection 6 is positioned at the inner chamber of kiln 2 is fired, and smaller one end is outside firing kiln 2
Side is simultaneously connected with exhaust duct 7, collects and uniform effluent beneficial to by tail gas, also, the air introduction 4 in air introducing device
Distal opening further ensures that the heat of suction air reaches maximum towards the outer surface of the wind collection 6.
In the above-described embodiment, its hot blast introducing device include the hot blast that is connected with gas station 1 introduce pipe 9 and it is multiple and
Its hot blast isocon 10 for connecting and branching to hot blast in each firing kiln 2, wherein, hot blast introduces pipe 9 and fires the outside of kiln 2
Hot blast isocon 10 on be all enclosed with thermal insulation layer, to prevent heat losses, magnetic valve 11 is provided with hot blast isocon 10, control
Heat wind entrance at times, also, the end of the hot blast isocon 10 is in horn-like setting, in favor of hot blast be distributed to it is each
In adobe 3, the contact area of hot blast and adobe 3 is expanded.
Its tail gas introducing device include the tail gas that is connected with the wind collection 6 of waste gas ejector introduce pipe 12 and it is multiple with
Its tail gas isocon 13 for connecting and branching to waste gas in each firing kiln 2, tail gas is introduced into pipe 12 close to the tail for firing kiln 2
The gas port of export is set, and the very first time obtains the tail gas of maximum heat, wherein, tail gas introduces pipe 12 and fires the tail gas in the outside of kiln 2
Thermal insulation layer is enclosed with isocon 13, to prevent heat losses, magnetic valve 11 is provided with tail gas isocon 13, controls tail gas
Entrance at times, also, the end of the tail gas isocon 13 is in horn-like setting, so that tail gas is distributed to each adobe 3
On, expand the contact area of tail gas and adobe 3.
The emission-control equipment 14 communicated therewith is provided with the end of exhaust duct 7 of waste gas ejector, is produced for that will fire
Raw waste gas is handled, and the emission-control equipment 14 includes the sedimentation basin 14a with the aqueous solution and the purification with cleanser
Pond 14b, i.e., first the particulate matter in waste gas is removed by the way of filtering, then chemically reacted again by cleanser, to go
The pollutants such as the sulphur in removing exhaust gas, wherein, the end of exhaust duct 7 is plugged in sedimentation basin 14a bottoms, it is ensured that tail gas and water-soluble liquid phase
Contact, it is provided with and connects the two and end is plugged in the companies of sulphur removal pond 14b bottoms between sedimentation basin 14a and sulphur removal pond 14b
Adapter 14c, it is ensured that tail gas is in contact with the aqueous solution, makes the chemical reaction of tail gas and cleanser persistently carry out.The present invention passes through useless
Flash Gas Compression Skid System 14, solve the problems, such as waste gas directly discharge and pollute environment, reach the purpose of environmental protection production.
Blower unit in the present embodiment also includes controlling hot blast introducing device, tail gas introducing device and air to draw respectively
Enter gas in device to open and close so that the control device that three runs at times, the control device by wire respectively with
The magnetic valve 11 of three is connected, and control hot blast, tail gas, the air time segment in different sintering procedures circulate, as shown in figure 1,
Firing kiln 2 in two work, No.1 kiln is burning phase, and No. two kilns are baking stage, and for No.1 kiln, control device is by one
The magnetic valve 11 of air introducing device is opened while by the magnetic valve 11 and hot blast of tail gas introducing device in No.1 kiln in number kiln
The magnetic valve 11 of introducing device simultaneously closes off；And for No. two kilns, control device is by the electromagnetism of air introducing device in No. two kilns
Valve 11 is closed, while the magnetic valve 11 of tail gas introducing device in No. two kilns and the magnetic valve 11 of hot air apparatus are opened simultaneously,
In this way, mutually drying adobe 3 can be carried out using tail gas between different processes in two firing kilns 2.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the present invention is influenceed
Effect and practical applicability.
Claims (7)
1. a kind of ancient architecture blue bricks fires the blower unit of kiln, it is characterised in that fires kiln including the hot blast of gas station (1) is introduced
(2) hot blast introducing device in, will fire tail gas introducing device that the tail gas of kiln (2) introduced in an adjacent firing kiln (2), with
And introduce air into the air introducing device fired in kiln (2)；Described air introducing device includes having open-ended sky
Gas introduce pipe (4) and it is multiple connected with the air introduction (4) by air flow to the air shunt tube fired in kiln (2)
(5), the distal opening of the air introduction (4) is close and is introduced towards the offgas outlet end for firing kiln (2), described air
The adjusting means (15) of adjustable air flow is additionally provided with pipe (4).
2. a kind of ancient architecture blue bricks according to claim 1 fires the blower unit of kiln, it is characterised in that also includes firing
The waste gas ejector that waste gas in kiln (2) is drawn, the waste gas ejector include being plugged in the horn-like collection fired in kiln (2)
Air duct (6), the exhaust duct (7) connected with the wind collection (6) and the air exhauster (8) on the exhaust duct (7).
3. a kind of ancient architecture blue bricks according to claim 1 fires the blower unit of kiln, it is characterised in that described hot blast draws
Entering device includes the hot blast that is connected with gas station (1) and introduces managing (9) and multiple communicating therewith and hot blast is branched into each firing
Hot blast isocon (10) in kiln (2), described hot blast isocon (10) is provided with magnetic valve (11), also, the hot blast shunts
The end for managing (10) is in horn-like setting.
4. a kind of ancient architecture blue bricks according to claim 2 fires the blower unit of kiln, it is characterised in that described tail gas draws
Enter device and include the tail gas that is connected with the wind collection (6) of the waste gas ejector to introduce pipe (12) and multiple communicate therewith simultaneously
The tail gas isocon (13) that waste gas is branched in each firing kiln (2), described tail gas isocon (13) are provided with magnetic valve
(11), also, the end of the tail gas isocon (13) is in horn-like setting.
5. a kind of ancient architecture blue bricks according to claim 2 fires the blower unit of kiln, it is characterised in that the waste gas is drawn
Exhaust duct (7) end of device is provided with the emission-control equipment (14) communicated therewith, and the emission-control equipment (14) includes having
The sedimentation basin (14a) of the aqueous solution and the clarifier-tank (14b) with cleanser, described exhaust duct (7) end are plugged in described heavy
Shallow lake pond (14a) bottom, it is provided with and connects the two and end is plugged in institute between the sedimentation basin (14a) and sulphur removal pond (14b)
State the connecting tube (14c) of sulphur removal pond (14b) bottom.
6. a kind of ancient architecture blue bricks according to claim 4 or 5 fires the blower unit of kiln, it is characterised in that described sky
Magnetic valve (11) is equipped with qi leel flow tube (5), described air introduction (4) is somebody's turn to do positioned at the both sides for firing kiln (2)
Outer surface of the distal opening of air introduction (4) towards the wind collection (6).
7. a kind of ancient architecture blue bricks according to any one in claim 1-5 fires the blower unit of kiln, it is characterised in that
Also include controlling the gas in the hot blast introducing device, tail gas introducing device and air introducing device to open and close respectively
So that the control device that three runs at times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757626.0A CN107356116A (en) | 2017-08-29 | 2017-08-29 | A kind of ancient architecture blue bricks fires the blower unit of kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757626.0A CN107356116A (en) | 2017-08-29 | 2017-08-29 | A kind of ancient architecture blue bricks fires the blower unit of kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356116A true CN107356116A (en) | 2017-11-17 |
Family
ID=60288672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757626.0A Pending CN107356116A (en) | 2017-08-29 | 2017-08-29 | A kind of ancient architecture blue bricks fires the blower unit of kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566576A (en) * | 2021-07-24 | 2021-10-29 | 安徽龙钰徽派古建工艺制品有限公司 | Kiln tail gas waste heat cyclic utilization system is fired to ancient building blue brick |
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| CN2814296Y (en) * | 2005-05-12 | 2006-09-06 | 唐念华 | Furnace smoke gas purifier |
| CN201697458U (en) * | 2010-05-07 | 2011-01-05 | 湖北兴成建陶有限公司 | Energy-saving ceramics drying calcining kiln capable of utilizing waste heat |
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| CN113566576A (en) * | 2021-07-24 | 2021-10-29 | 安徽龙钰徽派古建工艺制品有限公司 | Kiln tail gas waste heat cyclic utilization system is fired to ancient building blue brick |
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Application publication date: 20171117 |