CN107388819A - A kind of multistage firing test kiln - Google Patents
A kind of multistage firing test kiln Download PDFInfo
- Publication number
- CN107388819A CN107388819A CN201710760269.3A CN201710760269A CN107388819A CN 107388819 A CN107388819 A CN 107388819A CN 201710760269 A CN201710760269 A CN 201710760269A CN 107388819 A CN107388819 A CN 107388819A
- Authority
- CN
- China
- Prior art keywords
- heater
- wall
- charging aperture
- platform
- firing test
- 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
- 238000010304 firing Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004904 shortening Methods 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B2009/3033—Fumes circulating in the same direction as the charge
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B2009/305—Particular conformation of the furnace
- F27B2009/3055—Non-uniform section through the length of the furnace
Abstract
The present invention provides a kind of multistage firing test kiln, with body of heater, some bodies of heater are in the upward arranged in series of step, each body of heater is all provided with combuster, last body of heater connects smoke exhaust pipe, changeover portion between adjacent body of heater is provided with exhaust gases passes, the wall of load-bearing is provided with below each body of heater, bottom of furnace body is provided with square charging aperture, feeding-passage of the connection among wall below charging aperture, the platform for placing material by Driven by Hydraulic Cylinder is provided with the feeding-passage, and platform for placing material mutually agrees with charging aperture, wall side connects provided with hatch door with feeding-passage.Set on platform for placing material by the column connecting secondary smoke-stop door of surrounding, charging aperture with platform for placing material in trapezoidal shape, secondary smoke-stop door is more than and charging aperture can be completely covered.The present invention solves the problems such as ascending kiln charging is difficult, discharging is difficult using special input and output material mode, and Shi Ge firing chambers can be produced for different material at any time, while make full use of waste heat, reach the effect of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to ceramic kiln, refers in particular to a kind of multistage firing test kiln.
Background technology
It is well known that the species of kiln is various, wherein ascending kiln is developed by imperial kiln, is belonged to and is tilted building near the mountain,
Connected and formed by many individually firing chambers, each firing chamber is on a horizontal plane, and the horizontal plane where latter is more previous
Between horizontal plane it is high, form " step " from level to level, therefore named is " ascending kiln ".The characteristics of ascending kiln is that UTILIZATION OF VESIDUAL HEAT IN is relatively good,
Firing chamber rearward can greatly shorten firing time, more be saved than imperial kiln, but the design feature that its shortcoming is kiln causes to remove
Fortune trouble, it is big to take on the labor intensity of kiln, and firing chamber in process of production can not input and output material at any time, production requirement can not be met.
The content of the invention
It is an object of the invention to for the existing state of the art, there is provided a kind of multistage firing test kiln, to solve rank
Level kiln can not at any time input and output material the problem of, effectively improve production efficiency, and energy-saving and emission-reduction.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that:
The present invention is a kind of multistage firing test kiln, has body of heater, and some bodies of heater are in the upward arranged in series of step, respectively
Body of heater is all provided with combuster, last body of heater connection smoke exhaust pipe, and the changeover portion between adjacent body of heater is provided with exhaust gases passes, each stove
The wall of load-bearing is provided with below body, bottom of furnace body is provided with square charging aperture, and connection is among wall below charging aperture
Feeding-passage, the platform for placing material by Driven by Hydraulic Cylinder is provided with the feeding-passage, and platform for placing material mutually agrees with charging aperture, wall one
Side connects provided with hatch door with feeding-passage.
In such scheme, pass through the column connecting secondary smoke-stop door of surrounding on platform for placing material.
Further, charging aperture is set with platform for placing material in trapezoidal shape.
Further, secondary smoke-stop door is more than and charging aperture can be completely covered.
Further, the changeover portion between adjacent body of heater is provided with fire resisting wall, and exhaust gases passes are located on fire resisting wall.
Further, waste heat is delivered to adjacent body of heater by wall side wall provided with cooling vent through waste heat delivery pipe and air blower
Between changeover portion, and last body of heater below wall waste heat delivery pipe connection smoke exhaust pipe.
Preferably, the cooling vent in each wall side wall is provided with two or more.
Further, the column of platform for placing material, secondary smoke-stop door and surrounding is made of heat proof material.
Beneficial effects of the present invention are:
1. the waste heat between each kiln successively transmits, the working time for shortening heel row kiln is effectively carried, improves production efficiency;
2. each kiln input and output material is convenient, kiln is in a closed state during input and output material, while has drop to disengaging material space
Temperature processing, realize that each kiln works independently.
Brief description of the drawings:
Accompanying drawing 1 is the structural representation of the present invention.
Embodiment:
In order that juror can be further understood that to the purpose, feature and function of the present invention, hereby preferred embodiment is lifted simultaneously
Schema is coordinated to describe in detail as follows:
Refer to shown in Fig. 1, be the structural representation for the preferred embodiments of the invention, the present invention is a kind of multistage firing test
Kiln, there is body of heater 1, some bodies of heater 1 are in the upward arranged in series of step, and each body of heater 1 is all provided with combuster(Do not show in figure
Go out), last body of heater 1 connection smoke exhaust pipe 8, the changeover portion between adjacent body of heater 1 is provided with exhaust gases passes 10, below each body of heater 1
Wall 2 provided with load-bearing, the bottom of body of heater 1 are provided with square charging aperture 11, and the connection of the lower section of charging aperture 11 is positioned at the centre of wall 2
Feeding-passage 21, the platform for placing material 4 driven by hydraulic cylinder 3, and platform for placing material 4 and the phase contract of charging aperture 11 are provided with the feeding-passage 21
Closing, charging aperture 11 is set with platform for placing material 4 in trapezoidal shape, after hydraulic cylinder 3, which promotes platform for placing material 4 to rise, to be bonded with charging aperture 11, gas
Body can not enter in feeding-passage 21 from body of heater 1, and the side of wall 2 connects provided with hatch door 20 with feeding-passage 21, avoids discharging
When institute's band waste heat loss to the external world.It is big by the column connecting secondary smoke-stop door 41 of surrounding, secondary smoke-stop door 41 on platform for placing material 4
In and can be completely covered charging aperture 11, when hydraulic cylinder 3 drives platform for placing material 4 to decline in place, secondary smoke-stop door 41 is completely covered on
The top of charging aperture 11, avoid the hot gas in body of heater 1 from dissipating and overflow into feeding-passage 21.Preferably, platform for placing material 4, secondary smoke-stop door 41
And the column of surrounding is made of heat proof material, such as magnesite-chrome brick.
Changeover portion between above-mentioned adjacent body of heater 1 is provided with fire resisting wall 5, and exhaust gases passes 10 are located on fire resisting wall 5, waste heat flue gas
Entered by fire resisting wall 5 from exhaust gases passes 10 in adjacent body of heater 1, aid in adjacent body of heater to heat up.
Waste heat is delivered to adjacent body of heater 1 by the above-mentioned side wall of wall 2 provided with cooling vent through waste heat delivery pipe 5 and air blower 51
Between changeover portion, and last lower section wall 2 of body of heater 1 waste heat delivery pipe 5 connect smoke exhaust pipe 8, it is preferred that each wall 2
Cooling vent in side wall is provided with two or more, and when discharging, hydraulic cylinder 3 promotes platform for placing material 4 to decline in place, and the action of air blower 51 will
Material institute band heat extracted by waste heat delivery pipe 5 into adjacent body of heater 1, feeding-passage 21 is cooled, the process according to pair
The firing temperature of body of heater 1 is answered, the time is about 5-10 minutes, the temperature of feeding-passage 21 is dropped to human body acceptable temperature
When, feeding can be carried out by opening hatch door 20.
Certainly, the use range illustrated above for being only better embodiment of the present invention, the present invention not being limited with this, therefore,
It is every made in the principle of the invention it is equivalent change should be included within the scope of the present invention.
Claims (8)
1. a kind of multistage firing test kiln, there is body of heater(1), some bodies of heater(1)In the upward arranged in series of step, respectively
Body of heater(1)Combuster is all provided with, last body of heater(1)Connect smoke exhaust pipe(8), it is characterised in that:Adjacent body of heater(1)Between
Changeover portion is provided with exhaust gases passes(10), each body of heater(1)Lower section is provided with the wall of load-bearing(2), body of heater(1)Bottom is provided with square
Charging aperture(11), charging aperture(11)Lower section connection is located at wall(2)Middle feeding-passage(21), the feeding-passage(21)In
Provided with by hydraulic cylinder(3)The platform for placing material of driving(4), and platform for placing material(4)With charging aperture(11)Mutually agree with, wall(2)Side is provided with
Hatch door(20)With feeding-passage(21)Connection.
A kind of 2. multistage firing test kiln according to claim 1, it is characterised in that:The platform for placing material(4)On pass through
The column connecting secondary smoke-stop door of surrounding(41).
A kind of 3. multistage firing test kiln according to claim 2, it is characterised in that:The charging aperture(11)With putting material
Platform(4)Set in trapezoidal shape.
A kind of 4. multistage firing test kiln according to claim 3, it is characterised in that:The secondary smoke-stop door(41)Greatly
In and can be completely covered charging aperture(11).
A kind of 5. multistage firing test kiln according to any one in claim 1-4, it is characterised in that:It is described adjacent
Body of heater(1)Between changeover portion be provided with fire resisting wall(5), exhaust gases passes(10)Positioned at fire resisting wall(5)On.
A kind of 6. multistage firing test kiln according to claim 5, it is characterised in that:The wall(2)Set in side wall
There is cooling vent through waste heat delivery pipe(5)And air blower(51)Waste heat is delivered to adjacent body of heater(1)Between changeover portion, and finally
One body of heater(1)Lower section wall(2)Waste heat delivery pipe(5)Connect smoke exhaust pipe(8).
A kind of 7. multistage firing test kiln according to claim 6, it is characterised in that:Each wall(2)In side wall
Cooling vent be provided with two or more.
A kind of 8. multistage firing test kiln according to any one in claim 1-4, it is characterised in that:It is described to put material
Platform(4), secondary smoke-stop door(41)And the column of surrounding is made of heat proof material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720562375 | 2017-05-19 | ||
CN2017205623756 | 2017-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107388819A true CN107388819A (en) | 2017-11-24 |
Family
ID=60347181
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710760269.3A Pending CN107388819A (en) | 2017-05-19 | 2017-08-30 | A kind of multistage firing test kiln |
CN201721097319.6U Active CN207585328U (en) | 2017-05-19 | 2017-08-30 | A kind of multistage firing test kiln |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721097319.6U Active CN207585328U (en) | 2017-05-19 | 2017-08-30 | A kind of multistage firing test kiln |
Country Status (1)
Country | Link |
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CN (2) | CN107388819A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107388819A (en) * | 2017-05-19 | 2017-11-24 | 广东明泰盛陶瓷有限公司 | A kind of multistage firing test kiln |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200989727Y (en) * | 2006-12-29 | 2007-12-12 | 黄定福 | Stepped de-waxing kiln |
TWM380468U (en) * | 2010-01-19 | 2010-05-11 | Jiong-Ming Chen | Wood-burning kiln |
CN203731854U (en) * | 2014-01-20 | 2014-07-23 | 瑞科稀土冶金及功能材料国家工程研究中心有限公司 | Parallel type lifting high-temperature energy-saving resistance furnace |
CN207585328U (en) * | 2017-05-19 | 2018-07-06 | 广东明泰盛陶瓷有限公司 | A kind of multistage firing test kiln |
-
2017
- 2017-08-30 CN CN201710760269.3A patent/CN107388819A/en active Pending
- 2017-08-30 CN CN201721097319.6U patent/CN207585328U/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200989727Y (en) * | 2006-12-29 | 2007-12-12 | 黄定福 | Stepped de-waxing kiln |
TWM380468U (en) * | 2010-01-19 | 2010-05-11 | Jiong-Ming Chen | Wood-burning kiln |
CN203731854U (en) * | 2014-01-20 | 2014-07-23 | 瑞科稀土冶金及功能材料国家工程研究中心有限公司 | Parallel type lifting high-temperature energy-saving resistance furnace |
CN207585328U (en) * | 2017-05-19 | 2018-07-06 | 广东明泰盛陶瓷有限公司 | A kind of multistage firing test kiln |
Also Published As
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CN207585328U (en) | 2018-07-06 |
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PB01 | 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 |
Application publication date: 20171124 |
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RJ01 | Rejection of invention patent application after publication |