CN107478058A - The energy-saving shuttle kiln of one kind commutation - Google Patents
The energy-saving shuttle kiln of one kind commutation Download PDFInfo
- Publication number
- CN107478058A CN107478058A CN201710920200.2A CN201710920200A CN107478058A CN 107478058 A CN107478058 A CN 107478058A CN 201710920200 A CN201710920200 A CN 201710920200A CN 107478058 A CN107478058 A CN 107478058A
- Authority
- CN
- China
- Prior art keywords
- heat storage
- air
- reversal valve
- kiln
- connects
- 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
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
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3044—Furnace regenerators
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- 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
- F27B2009/3027—Use of registers, partitions
-
- 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
- F27D2017/007—Systems for reclaiming waste heat including regenerators
Abstract
The invention discloses the energy-saving shuttle kiln of one kind commutation, including kiln body, the kiln body periphery is provided with furnace wall, the kiln body one side is provided with wicket, the wicket opposite is provided with air change outlet, the air change outlet connects heat storage, the kiln body bottom is provided with port, the port connects steam line by gas pipeline, the kiln body bottom is provided with comburent air duct, connected between the air change outlet and heat storage and be provided with reversal valve, the heat storage other end connects air-introduced machine and reversal valve is provided between the heat storage and air-introduced machine, the heat storage other end connects air blower and reversal valve is provided between the heat storage and air blower, the air-introduced machine connects chimney.Waste heat is re-used while solving waste heat of chimney and efficiently collecting, can balance kiln temperature up and down, improve efficiency of combustion again, through actual measurement, the more existing shuttle kiln of gas consumption can save 30% 50% by the present invention.Product burns till quality and significantly improved, and firing time shortens, and economic benefit is fine.
Description
Technical field
The invention belongs to kiln field, more particularly to a kind of energy-saving shuttle kiln that commutates.
Background technology
Energy-saving and emission-reduction are the most important things in current industrial production, and all trades and professions are all improving the utilization of the energy by every means
Rate.Shuttle kiln, it is the kiln that burns till of interval, similar with the structure of matchbox, kiln car promotes to be burnt till in kiln, has been burnt down again toward opposite
Direction pulls out, and unloads burned ceramics, and kiln car is such as shuttle, so referred to as shuttle kiln.Shuttle kiln is widely used, but shuttle-type
Kiln exhaust gas discharge energy loss is big, although having straight-line shuttle kiln chimney part heat transfer technology at present.But the straight-line exchanges heat
It is to carry out indirect heat exchange by being installed at the airhood outside chimney.Carried out in the case where chimney reaches certain temperature.This
Technology is only capable of the heat energy emission problem for solving very little part.Many problems and shortcomings itself be present.1. thermal energy conversion efficiency is low
Under, straight-line chimney has very big waste heat to be expelled directly out, and wastes the energy, influences environment；2. thermal current inside uncontrollable kiln
Harmony, so as to cause kiln inside upper and lower temperature difference excessive, directly affect product quality.
The content of the invention
Goal of the invention：The invention aims to solve above the deficiencies in the prior art, there is provided one kind commutation is energy-saving
Shuttle kiln.
Technical scheme：A kind of energy-saving shuttle kiln that commutates of the present invention, including kiln body, the kiln body periphery are provided with stove
Wall, the kiln body one side are provided with wicket, and the wicket opposite is provided with air change outlet, and the air change outlet connects heat storage, the kiln
Body bottom is provided with port, and the port connects steam line by gas pipeline, and the kiln body bottom is provided with combustion air
Pipeline, connected between the air change outlet and heat storage and be provided with reversal valve, the heat storage other end connects air-introduced machine and in institute
State and reversal valve is provided between heat storage and air-introduced machine, the heat storage other end connects air blower and in the heat storage and air blast
Reversal valve is provided between machine, the air-introduced machine connects chimney.
Wherein, the heat storage is provided with 4, respectively heat storage one, heat storage two, heat storage three and heat storage four, institute
Reversal valve is stated provided with 4, respectively reversal valve one, reversal valve two, reversal valve three and reversal valve four, the heat storage one and described
Heat storage two connects, and the heat storage three connects with the heat storage four, and the reversal valve one is located at air change outlet and the accumulation of heat
Between body one, the reversal valve two is located between the heat storage two and air-introduced machine, and the reversal valve three is located at combustion-aid air pipe
Between road and the heat storage three, the reversal valve four is located between the heat storage four and the air blower.
Wherein, the heat storage material is cellular corundum.
Beneficial effect：A kind of energy-saving shuttle kiln that commutates of the present invention, is efficiently collected same in solution waste heat of chimney
When, waste heat is re-used, kiln temperature up and down can be balanced, improve efficiency of combustion again, while greatly save combustion gas use
Amount.Through actual measurement, the more existing shuttle kiln of gas consumption can save 30%-50%.Product burns till quality and significantly improved, firing time contracting
Short, economic benefit is fine.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
The energy-saving shuttle kiln of one kind commutation as shown in Figure 1, including kiln body 1, the periphery of kiln body 1 is provided with furnace wall 3, described
Kiln body one side is provided with wicket 2, and the opposite of wicket 2 is provided with air change outlet 12, and the air change outlet 12 connects heat storage 8, its feature
It is：The bottom of kiln body 1 is provided with port 6, and the port 6 connects steam line, the bottom of kiln body 1 by gas pipeline 5
Portion is provided with comburent air duct 4, is connected between the air change outlet 12 and heat storage 8 and is provided with reversal valve 7, the heat storage 8 is another
One end connects air-introduced machine 10 and reversal valve 7 is provided between the heat storage 8 and air-introduced machine 10, and the other end of heat storage 8 connects
Logical air blower 11 is simultaneously provided with reversal valve 7 between the heat storage 8 and air blower 11, and the air-introduced machine 10 connects chimney 9.This reality
A heat storage 8 is applied provided with 4, respectively heat storage 1, heat storage 2 82, heat storage 3 83 and heat storage 4 84, it is described to change
4, respectively reversal valve 1, reversal valve 2 72, reversal valve 3 73 and reversal valve 4 74, the heat storage one are provided with to valve 7
81 are connected with the heat storage 2 82, and the heat storage 3 83 connects with the heat storage 4 84, and the reversal valve 1 is located at
Between air change outlet 12 and the heat storage 1, the reversal valve 2 72 is located between the heat storage 2 82 and air-introduced machine 10,
The reversal valve 3 73 is located between comburent air duct 4 and the heat storage 3 83, and the reversal valve 4 74 is located at the storage
Between hot body 4 84 and the air blower 11.During start-up operation, by adjustable change valve 7, air change outlet 12 connects heat storage 1,
Heat storage 2 82 connects air-introduced machine 10, and comburent air duct 4 connects heat storage 3 83, and heat storage 4 84 connects air blower 11, reached
To default thermal storage time, the present embodiment is that reversal valve 7 all commutates after 45 seconds, then comburent air duct 4 connects heat storage 1,
Heat storage 2 82 connects air blower 11, and air change outlet 12 connects heat storage 3 83, and heat storage 4 84 connects air-introduced machine 10, heat storage one
81 and heat storage 2 82 begin to warm up the air of the introducing of air-introduced machine 10, heat storage 3 83 and heat storage 4 84 start accumulation of heat, in stove
Temperature raises, and heating effect is more preferable, and reversal valve commutation in 7 every 45 seconds is once.It is being put into highiy refractory brick 23T or so, firing temperature
At 1400 DEG C, gas consumption is in 2000m3, close product gas consumption 87m per ton3.More former straight-line shuttle kiln energy-conservation 33%.In maximum temperature
When, chimney table temperature is less than 120 DEG C, and original shuttle kiln chimney is 700 DEG C or so.Product burns till that uniformity is very good, and energy consumption is big
It is big to reduce.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (3)
- The energy-saving shuttle kiln 1. one kind commutates, including kiln body (1), kiln body (1) periphery are provided with furnace wall (3), the kiln body one Side is provided with wicket (2), and wicket (2) opposite is provided with air change outlet (12), and the air change outlet (12) connects heat storage (8), its It is characterized in：Kiln body (1) bottom is provided with port (6), and the port (6) connects steam line by gas pipeline (5), Kiln body (1) bottom is provided with comburent air duct (4), connects and is provided between the air change outlet (12) and heat storage (8) and changes To valve (7), heat storage (8) other end connection air-introduced machine (10) simultaneously sets between the heat storage (8) and air-introduced machine (10) Have a reversal valve (7), heat storage (8) other end connection air blower (11) and the heat storage (8) and air blower (11) it Between be provided with reversal valve (7), air-introduced machine (10) the connection chimney (9).
- 2. a kind of energy-saving shuttle kiln that commutates according to claim 1, it is characterized in that：The heat storage (8) is provided with 4, Respectively heat storage one (81), heat storage two (82), heat storage three (83) and heat storage four (84), the reversal valve (7) are provided with 4 It is individual, respectively reversal valve one (71), reversal valve two (72), reversal valve three (73) and reversal valve four (74), the heat storage one (81) connected with the heat storage two (82), the heat storage three (83) connects with the heat storage four (84), the reversal valve One (71) are located between air change outlet (12) and the heat storage one (81), and the reversal valve two (72) is located at the heat storage two (82) between air-introduced machine (10), the reversal valve three (73) located at comburent air duct (4) and the heat storage three (83) it Between, the reversal valve four (74) is located between the heat storage four (84) and the air blower (11).
- 3. a kind of energy-saving shuttle kiln that commutates according to claim 1, it is characterized in that：Heat storage (8) material is honeybee Nest shape corundum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920200.2A CN107478058A (en) | 2017-09-30 | 2017-09-30 | The energy-saving shuttle kiln of one kind commutation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710920200.2A CN107478058A (en) | 2017-09-30 | 2017-09-30 | The energy-saving shuttle kiln of one kind commutation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107478058A true CN107478058A (en) | 2017-12-15 |
Family
ID=60604972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710920200.2A Pending CN107478058A (en) | 2017-09-30 | 2017-09-30 | The energy-saving shuttle kiln of one kind commutation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107478058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106423A (en) * | 2017-12-19 | 2018-06-01 | 吴松春 | Smoke deflector in a kind of New Roller Kiln |
| CN108309236A (en) * | 2018-01-15 | 2018-07-24 | 新绎健康科技有限公司 | Total balance of the body appraisal procedure and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564127A (en) * | 2012-01-17 | 2012-07-11 | 武汉安和节能新技术有限公司 | Energy-saving type shuttle type kiln |
| CN102913940A (en) * | 2012-10-11 | 2013-02-06 | 中国科学院广州能源研究所 | Novel ash self-cleaning type heat storage device |
| CN203443382U (en) * | 2013-09-17 | 2014-02-19 | 李�杰 | Waste heat recycling system of fuel heating furnace |
| CN105588451A (en) * | 2016-02-24 | 2016-05-18 | 广东金景陶节能科技有限公司 | Heat accumulation type combusting device |
| CN106123590A (en) * | 2016-06-27 | 2016-11-16 | 浙江天丰陶瓷有限公司 | Natural gas shuttle-type power-saving kiln |
-
2017
- 2017-09-30 CN CN201710920200.2A patent/CN107478058A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564127A (en) * | 2012-01-17 | 2012-07-11 | 武汉安和节能新技术有限公司 | Energy-saving type shuttle type kiln |
| CN102913940A (en) * | 2012-10-11 | 2013-02-06 | 中国科学院广州能源研究所 | Novel ash self-cleaning type heat storage device |
| CN203443382U (en) * | 2013-09-17 | 2014-02-19 | 李�杰 | Waste heat recycling system of fuel heating furnace |
| CN105588451A (en) * | 2016-02-24 | 2016-05-18 | 广东金景陶节能科技有限公司 | Heat accumulation type combusting device |
| CN106123590A (en) * | 2016-06-27 | 2016-11-16 | 浙江天丰陶瓷有限公司 | Natural gas shuttle-type power-saving kiln |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106423A (en) * | 2017-12-19 | 2018-06-01 | 吴松春 | Smoke deflector in a kind of New Roller Kiln |
| CN108309236A (en) * | 2018-01-15 | 2018-07-24 | 新绎健康科技有限公司 | Total balance of the body appraisal procedure and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171215 |