CN108793781A - A kind of energy-saving and environment-friendly twin furnace lime burner furnace - Google Patents
A kind of energy-saving and environment-friendly twin furnace lime burner furnace Download PDFInfo
- Publication number
- CN108793781A CN108793781A CN201810815460.8A CN201810815460A CN108793781A CN 108793781 A CN108793781 A CN 108793781A CN 201810815460 A CN201810815460 A CN 201810815460A CN 108793781 A CN108793781 A CN 108793781A
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- CN
- China
- Prior art keywords
- burner hearth
- furnace
- thermal insulation
- furnace body
- combustion chamber
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a kind of energy-saving and environment-friendly twin furnace lime burner furnaces, including addition bucket, charging cover, shunting splitter, thermal insulation furnace body, burner hearth one, burner hearth two and flue-dust retainer, the flue-dust retainer upper end connects thermal insulation furnace body, the thermal insulation furnace body bottom is equipped with burner hearth one and burner hearth two, burner hearth one and two bottom of burner hearth offer ash port, it is connected to inside ash port and flue-dust retainer, it is set as public combustion chamber, combustion chamber one and combustion chamber two being equipped in the thermal insulation furnace body on public combustion chamber top in the thermal insulation furnace body on two top of the burner hearth one and burner hearth；Extraneous air is entered along ash port in burner hearth one and burner hearth two from bottom to top, promotes the abundant burning of combustion gas；The convenient preheating after public combustion chamber is heated is diverted to the firing continued in combustion chamber one and combustion chamber two to lime；Stone is preheated in preheating chamber one and preheating chamber two, and the exhaust-heat absorption in flue gas is utilized, and reduces thermal losses；Twin furnace heats, and improves the efficiency of the adequacy and firing of lime firing.
Description
Technical field
The present invention relates to lime burner furnace equipment technical field, specifically a kind of energy-saving and environment-friendly twin furnace lime burner furnace.
Background technology
Lime burner furnace is a kind of lime generation equipment, includes mainly pedestal and furnace body, the inner cavity of furnace body is just known as
Burner hearth, raw material be exactly calcination process is carried out in burner hearth.
In the prior art, common kiln generally comprises the furnace body equipped with insulating layer, top feed mouth, cinder-discharging port and smoke
Channel, such design is relatively simple, but when disadvantage is exactly existing common kiln burning needs to be passed through air to ensure to fire
It burns, is typically necessary and is passed through high temperature air, can ensure efficiency of combustion in this way, while the temperature in burner hearth will not be influenced
Degree, producing for common high temperature air is also to need to consume a large amount of energy, can increase the cost of production in this way；It is given birth in conflagration
It can not accomplish quick burning lime material during production to prepare the quick lime cooked, the quick lime yield cooked by it
It is low, it, will not discontinuity addition burning material to reduce cost.In turn, lime burner furnace in the prior art, on the one hand, no
It can accomplish energy conservation and environmental protection, on the other hand, the quick lime yield cooked cannot effectively improve.
Invention content
The purpose of the present invention is to provide a kind of energy-saving and environment-friendly twin furnace lime burner furnaces, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of energy-saving and environment-friendly twin furnace lime burner furnace, including addition bucket, charging cover, shunting splitter, thermal insulation furnace body, burner hearth one,
Burner hearth two and flue-dust retainer, the flue-dust retainer upper end connect thermal insulation furnace body, and the thermal insulation furnace body bottom is equipped with burner hearth one and burner hearth
Two, burner hearth one and two bottom of burner hearth offer ash port, are connected to inside ash port and flue-dust retainer, the burner hearth one and burner hearth two
It is set as public combustion chamber, combustion chamber one and combustion chamber being equipped in the thermal insulation furnace body on public combustion chamber top in the thermal insulation furnace body on top
Two；Falling rocks mouth one is equipped at the top of the thermal insulation furnace body of one top of the combustion chamber, one top of falling rocks mouth is set as preheating chamber one, preheating chamber
One top is equipped with chimney one；Falling rocks mouth two is equipped at the top of the thermal insulation furnace body of two top of the combustion chamber, two top of falling rocks mouth is set
For preheating chamber two, two top of preheating chamber is equipped with chimney two.
As a further solution of the present invention：The flue-dust retainer bottom is fixed on holder, and flue-dust retainer bottom side is equipped with row
Grey bin gate.
As a further solution of the present invention：Combustion furnace is installed first in the burner hearth one, combustion furnace is first and fires
Tracheae is connected to, and is equipped with burning jamb two in the burner hearth two, burning jamb two is connected to Gas Pipe, and Gas Pipe one end is pierced by
Flue-dust retainer side wall connects intake valve.
As a further solution of the present invention：Air blower is connected to by pipeline on the upside of the flue-dust retainer.
As a further solution of the present invention：Fire grate is installed on the thermal insulation furnace body inner wall of the public bottom of combustion chamber.
As a further solution of the present invention：Thermal insulation furnace body top connection point between the preheating chamber one and preheating chamber two
Splitter is flowed, charging cover is installed above shunting splitter, charging cover top middle portion is fixedly connected with addition bucket, and addition bucket bottom is equipped with
Lapidation valve.
As a further solution of the present invention：Several heat-transfer pipes are installed, bottom of the tube of conducting heat outside the thermal insulation furnace body
It is connected to burner hearth one or burner hearth two, upper end is connected to preheating chamber one or preheating chamber two.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of energy-saving and environment-friendly twin furnace lime burner furnace,
Extraneous air is blown into flue-dust retainer, is entered from bottom to top in burner hearth one and burner hearth two along ash port, to combustion furnace therein
The fuel gas buring that first and burning jamb two sprays provides oxygen, promotes the abundant burning of combustion gas；It is convenient to add in public combustion chamber
Preheating after heat is diverted to the firing continued in combustion chamber one and combustion chamber two to lime；Addition bucket in put into stone to
Lower landing, then under shunting splitter shunting, stone is slided to respectively in preheating chamber one and preheating chamber two, and stone is in one He of preheating chamber
It is preheated in preheating chamber two, the exhaust-heat absorption in flue gas is utilized, reduce thermal losses；Twin furnace heats, and improves lime burning
The adequacy of system and the efficiency of firing.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of burner hearth in the present invention.
Fig. 3 is the structural schematic diagram of heat-transfer pipe in the present invention.
In figure：1- chimneys one, 2- additions bucket, 3- lapidations valve, 4- charging cover, 5- chimneys two, 6- shunting splitter, 7- preheatings
Room one, 8- preheating chambers two, 9- falling rocks mouth one, 10- falling rocks mouth two, 11- sub-materials pipe support, 12- heat-transfer pipes, 13- thermal insulation furnace bodies, 14-
Combustion chamber one, the combustion chambers 15- two, the public combustion chambers 16-, 17- fire grates, 18- intake valves, 19- Gas Pipes, 20- combustion furnaces be first,
22- burning jambs two, 23- burner hearths one, 24- burner hearths two, 25- air blowers, 26- flue-dust retainers, 27- ash discharges bin gate, 28- holders, 29-
Ash port.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of energy-saving and environment-friendly twin furnace lime burner furnace, including addition bucket 2,
Charging cover 4, shunting splitter 6, thermal insulation furnace body 13, burner hearth 1, burner hearth 2 24 and flue-dust retainer 26,26 bottom of the flue-dust retainer are fixed
On holder 28,26 bottom side of flue-dust retainer is equipped with ash discharge bin gate 27, and the opening of ash discharge bin gate 27, which facilitates, fires 26 inside of flue-dust retainer
Lime discharge, 26 upper end of the flue-dust retainer connect thermal insulation furnace body 13,13 bottom of the thermal insulation furnace body is equipped with one 23 He of burner hearth
Burner hearth 2 24, burner hearth 1 and 2 24 bottom of burner hearth offer ash port 29, and ash port 29 is connected to 26 inside of flue-dust retainer, uses
It is drained into flue-dust retainer 26 in the lime in burner hearth will be fallen into；Combustion furnace first 20 is installed in the burner hearth 1, is burnt
Burner 1 is connected to Gas Pipe 19, and burning jamb 2 22, burning jamb 2 22 and combustion gas are equipped in the burner hearth 2 24
Pipe 19 is connected to, and 19 one end of Gas Pipe is pierced by 26 side wall of flue-dust retainer connection intake valve 18, and intake valve 18 with air feed equipment for being connected to
And facilitate the conveying capacity of regulating gas, it is fiery in burning to adjust the combustion gas that combustion furnace first 20 and burning jamb 2 22 spray
The size of flame, to control calorific value.
26 upside of the flue-dust retainer is connected to air blower 25 by pipeline, after air blower 25 powers on startup work, air blast
Extraneous air is blown into flue-dust retainer 26 by machine 25, and flue-dust retainer 26 enters burner hearth 1 and burner hearth from bottom to top along ash port 29
In 2 24, first to combustion furnace therein 20 and burning jamb 2 22 spray fuel gas buring provide oxygen, promote filling for combustion gas
Divided combustion.
It is set as public combustion chamber 16, public combustion chamber 16 in the thermal insulation furnace body 13 on 2 24 top of the burner hearth 1 and burner hearth
Fire grate 17 is installed on 13 inner wall of thermal insulation furnace body of bottom, burning is equipped in the thermal insulation furnace body 13 on 16 top of public combustion chamber
Room 1 and combustion chamber 2 15, the convenient preheating after public combustion chamber 16 is heated are diverted to combustion chamber 1 and combustion chamber 2 15
Inside continue the firing to lime.
13 top of thermal insulation furnace body of one 14 top of the combustion chamber is equipped with falling rocks mouth 1, and one 9 top of falling rocks mouth is set as preheating
Room 1, one 7 top of preheating chamber are equipped with chimney 1；13 top of thermal insulation furnace body of 2 15 top of the combustion chamber is equipped with falling rocks mouth
2 10,2 10 top of falling rocks mouth is set as preheating chamber 28, and 28 top of preheating chamber is equipped with chimney 25；The preheating chamber 1 and pre-
13 top of thermal insulation furnace body connection shunting splitter 6 between hot cell 28,6 top of shunting splitter are equipped with charging cover 4,4 top of charging cover
End middle part is fixedly connected with addition bucket 2, and 2 bottoms of addition bucket are equipped with lapidation valve 3.
When needing to add building stones, opening lapidation valve 3, the 2 interior stones put into of addition bucket slide downwards, are then dividing
It flows under the shunting of splitter 6, stone is slided to respectively in preheating chamber 1 and preheating chamber 28, and stone is in preheating chamber 1 and preheating chamber 28
It is preheated, the exhaust-heat absorption in flue gas is utilized, reduce thermal losses, then stone is respectively by falling rocks mouth 1 and falling rocks mouth two
10 drop into combustion chamber 1 and combustion chamber 2 15, are fired, and by public combustion chamber 16 further burn fully after, stone
Ash falls into the discharge of flue-dust retainer 26, and twin furnace heating improves the efficiency of the adequacy and firing of lime firing.
Several heat-transfer pipes 12,12 bottom of heat-transfer pipe and burner hearth 1 or burner hearth two are installed outside the thermal insulation furnace body 13
24 connections, upper end are connected to preheating chamber 1 or preheating chamber 28, and the heat for generating hearth combustion is facilitated to be delivered directly to preheating
The pre-heat effect of building stones is improved in interior.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (7)
1. a kind of energy-saving and environment-friendly twin furnace lime burner furnace, including addition bucket (2), charging cover (4), shunting splitter (6), holding furnace
Body (13), burner hearth one (23), burner hearth two (24) and flue-dust retainer (26), which is characterized in that flue-dust retainer (26) the upper end connection is protected
Warm furnace body (13), thermal insulation furnace body (13) bottom are equipped with burner hearth one (23) and burner hearth two (24), burner hearth one (23) and burner hearth
Two (24) bottoms offer ash port (29), are connected to inside ash port (29) and flue-dust retainer (26), the burner hearth one (23) and
It is set as public combustion chamber (16), the thermal insulation furnace body on public combustion chamber (16) top in the thermal insulation furnace body (13) on burner hearth two (24) top
(13) combustion chamber one (14) and combustion chamber two (15) are equipped in；It is set at the top of thermal insulation furnace body (13) above the combustion chamber one (14)
There is falling rocks mouth one (9), preheating chamber one (7) is set as above falling rocks mouth one (9), chimney one (1) is installed at the top of preheating chamber one (7)；
It is equipped with falling rocks mouth two (10) at the top of thermal insulation furnace body (13) above the combustion chamber two (15), is set as pre- above falling rocks mouth two (10)
Hot cell two (8), preheating chamber two (8) top are equipped with chimney two (5).
2. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 1, which is characterized in that the flue-dust retainer
(26) bottom is fixed on holder (28), and flue-dust retainer (26) bottom side is equipped with ash discharge bin gate (27).
3. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 2, which is characterized in that the burner hearth one
(23) it is equipped with that combustion furnace is first (20), and combustion furnace first (20) is connected to Gas Pipe (19) in, the burner hearth two (24) is interior
Burning jamb two (22) is installed, burning jamb two (22) is connected to Gas Pipe (19), and Gas Pipe (19) one end is pierced by flue-dust retainer
(26) side wall connection intake valve (18).
4. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 3, which is characterized in that the flue-dust retainer
(26) upside is connected to air blower (25) by pipeline.
5. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 1, which is characterized in that the public burning
Fire grate (17) is installed on thermal insulation furnace body (13) inner wall of room (16) bottom.
6. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 1, which is characterized in that the preheating chamber one
(7) thermal insulation furnace body between preheating chamber two (8) (13) top connection shunting splitter (6), be equipped with above shunting splitter (6) into
Material cover (4), charging cover (4) top middle portion are fixedly connected with addition bucket (2), and addition bucket (2) bottom is equipped with lapidation valve (3).
7. a kind of energy-saving and environment-friendly twin furnace lime burner furnace according to claim 1, which is characterized in that the thermal insulation furnace body
(13) external to be equipped with several heat-transfer pipes (12), heat-transfer pipe (12) bottom is connected to burner hearth one (23) or burner hearth two (24), on
End is connected to preheating chamber one (7) or preheating chamber two (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810815460.8A CN108793781A (en) | 2018-07-24 | 2018-07-24 | A kind of energy-saving and environment-friendly twin furnace lime burner furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810815460.8A CN108793781A (en) | 2018-07-24 | 2018-07-24 | A kind of energy-saving and environment-friendly twin furnace lime burner furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108793781A true CN108793781A (en) | 2018-11-13 |
Family
ID=64077798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810815460.8A Pending CN108793781A (en) | 2018-07-24 | 2018-07-24 | A kind of energy-saving and environment-friendly twin furnace lime burner furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108793781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240425A (en) * | 2019-06-05 | 2019-09-17 | 黄远辉 | Novel lime shaft kiln |
| CN110542310A (en) * | 2019-09-20 | 2019-12-06 | 石磊 | three-burning mode burning-out harmless kiln |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0210159A1 (en) * | 1985-05-10 | 1987-01-28 | VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. | Shaft furnace for calcining mineral materials containing carbonates |
| CN2797905Y (en) * | 2005-06-23 | 2006-07-19 | 徐南南 | Cooling preheating combustion-aid type direct burning stove |
| CN201593023U (en) * | 2009-12-15 | 2010-09-29 | 临沂市中亚节能环保窑炉技术研究所 | Energy-saving and environment-friendly automatic lime shaft kiln |
| CN105546557A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Self-rotation type fire grate |
| CN206940739U (en) * | 2017-06-27 | 2018-01-30 | 浙江天石纳米科技股份有限公司 | Double air intake limekilns |
| CN108046622A (en) * | 2018-01-18 | 2018-05-18 | 南京苏冶钙业技术有限公司 | It is a kind of to improve double thorax kiln exhaust gas CO2The device and method of concentration |
-
2018
- 2018-07-24 CN CN201810815460.8A patent/CN108793781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0210159A1 (en) * | 1985-05-10 | 1987-01-28 | VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. | Shaft furnace for calcining mineral materials containing carbonates |
| CN2797905Y (en) * | 2005-06-23 | 2006-07-19 | 徐南南 | Cooling preheating combustion-aid type direct burning stove |
| CN201593023U (en) * | 2009-12-15 | 2010-09-29 | 临沂市中亚节能环保窑炉技术研究所 | Energy-saving and environment-friendly automatic lime shaft kiln |
| CN105546557A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Self-rotation type fire grate |
| CN206940739U (en) * | 2017-06-27 | 2018-01-30 | 浙江天石纳米科技股份有限公司 | Double air intake limekilns |
| CN108046622A (en) * | 2018-01-18 | 2018-05-18 | 南京苏冶钙业技术有限公司 | It is a kind of to improve double thorax kiln exhaust gas CO2The device and method of concentration |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240425A (en) * | 2019-06-05 | 2019-09-17 | 黄远辉 | Novel lime shaft kiln |
| CN110542310A (en) * | 2019-09-20 | 2019-12-06 | 石磊 | three-burning mode burning-out harmless kiln |
| CN110542310B (en) * | 2019-09-20 | 2024-04-12 | 石磊 | Three-firing type harmless kiln |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |