CN108006673A - A kind of improved biomass-burning reciprocating grate type boiler - Google Patents
A kind of improved biomass-burning reciprocating grate type boiler Download PDFInfo
- Publication number
- CN108006673A CN108006673A CN201711457610.4A CN201711457610A CN108006673A CN 108006673 A CN108006673 A CN 108006673A CN 201711457610 A CN201711457610 A CN 201711457610A CN 108006673 A CN108006673 A CN 108006673A
- Authority
- CN
- China
- Prior art keywords
- grate
- fire grate
- stop gauge
- channel steel
- burner hearth
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a kind of improved biomass-burning reciprocating grate type boiler, including burner hearth, reciprocal grate and fire grate gear reducer, the reciprocal grate is made of multiple rows of fire grate declined step by step, a stop gauge is installed with the first row fire grate positioned at boiler foremost, the stop gauge is made of channel steel and the flame retardant coating being filled in channel steel groove, and the flame retardant coating is towards burner hearth direction.As soon as since stop gauge and first row fire grate are fixed together into an entirety, relative motion is not present between such stop gauge and fire grate segment, also naturally just without abrasion；Since the stop gauge is made of channel steel and the flame retardant coating being filled in channel steel groove, flame retardant coating can also stop the high temperature of burner hearth while backgauge, can thus make stop gauge durable towards burner hearth direction.
Description
Technical field
The present invention relates to a kind of biomass-burning reciprocating grate type boiler.
Background technology
For biomass-burning reciprocating grate type boiler, position is fallen on when biomass fuel enters burner hearth by blanking barrel
On two rows of fire grates before the boiler, as fire grate moves back and forth, most of fuel is moved to the rear of boiler, but has a small portion
Point fuel can eventually fall down and fall in cinder box to the forward of boiler, these are not and the fuel of burning is fallen in cinder box
Fuel is just wasted.
The stop gauge that the prior art provides includes a striker plate and a shaft, striker plate and shaft pass through support plate
Connection, the both ends of shaft are fixed on the side wall of burner hearth by two U-shaped support rings, and the lower end of striker plate is upper with first row fire grate
Surface is engaged.When fire grate moves, relative motion is produced between striker plate and grate surface, striker plate rubs repeatedly on grate surface
Wiping may result in serious wear, and the high temperature of burner hearth can also make stop gauge deform.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of improved biomass-burning reciprocating grate type boiler, in the boiler
Stop gauge will not produce abrasion, and being capable of high temperature resistant.
In order to solve the above technical problems, the technical scheme is that：A kind of improved biomass-burning reciprocating grate type pot
Stove, including burner hearth, reciprocal grate and fire grate gear reducer, the reciprocal grate are made of multiple rows of fire grate declined step by step, positioned at
A stop gauge is installed with the first row fire grate of boiler foremost, the stop gauge is by channel steel and is filled in groove
Flame retardant coating in steel groove is formed, and the flame retardant coating is towards burner hearth direction.
In one embodiment, the channel steel is fixed together by the gusset of bolt and fire grate segment.
Further, U-clamp plate is further included, the U-clamp plate is fixedly connected with the stop gauge, the U-clamp plate
It is clamped in by bolt on fire grate segment.
Preferably, the U-clamp plate clamps fire grate segment along the length direction of fire grate.
In one embodiment, the quantity of the U-clamp plate is three.
The beneficial effects of the present invention are：Since stop gauge and first row fire grate are fixed together into an entirety,
Relative motion just is not present so between stop gauge and fire grate segment, also naturally just without abrasion；Since the backgauge fills
Put and be made of channel steel and the flame retardant coating being filled in channel steel groove, flame retardant coating, can also while backgauge towards burner hearth direction
Stop the high temperature of burner hearth, can thus make stop gauge durable.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
1 --- first row fire grate 2 --- stop gauge 21 --- channel steel
22 --- fireprotection layer 3 --- U-clamp plate 4 --- bolts.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.In the description of the present invention, " multiple " are meant that two or two
More than, unless otherwise specifically defined.In the description of the present invention, it is necessary to which explanation, unless otherwise prescribed and limits,
Term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be mechanical connection or electrical connection or two
Connection inside element, can be directly connected, and can also be indirectly connected by intermediary, for the ordinary skill of this area
For personnel, the concrete meaning of the term can be understood as the case may be.
As shown in Figure 1, the preferred embodiment of the present invention is：A kind of improved biomass-burning reciprocating grate type boiler, including
Burner hearth, reciprocal grate and fire grate gear reducer, the reciprocal grate are made of multiple rows of fire grate declined step by step；Positioned at boiler most before
Stop gauge 2 and U-clamp plate 3 are installed, the stop gauge 2 is by channel steel 21 and is filled in groove on the first row fire grate 1 in face
Flame retardant coating 22 in 21 groove of steel is formed, and the flame retardant coating 22 is towards burner hearth direction；The U-clamp plate 3 and the stop gauge 2
It is fixedly connected, the U-clamp plate 3 is clamped on fire grate segment along the length direction of fire grate by bolt 4, the U-clamp plate 3
Quantity be preferably three, be connected respectively with the left, center, right portion of stop gauge 2.
The beneficial effects of the present invention are：Since stop gauge and first row fire grate are fixed together into an entirety,
Relative motion just is not present so between stop gauge and fire grate segment, also naturally just without abrasion；Since the backgauge fills
Put and be made of channel steel and the flame retardant coating being filled in channel steel groove, flame retardant coating, can also while backgauge towards burner hearth direction
Stop the high temperature of burner hearth, can thus make stop gauge durable.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Any obviously replaced on the premise of not departing from the technical program design within protection scope of the present invention.
In order to allow those of ordinary skill in the art more easily to understand improvements of the present invention relative to the prior art, this
Some attached drawings of invention and description have been simplified, and for the sake of clarity, present specification is omitted some other members
Element, those of ordinary skill in the art should be aware that these elements omitted also may make up present disclosure.
Claims (5)
1. a kind of improved biomass-burning reciprocating grate type boiler, including burner hearth, reciprocal grate and fire grate gear reducer, described reciprocal
Fire grate is made of multiple rows of fire grate declined step by step, it is characterised in that：In the first row fire grate positioned at boiler foremost（1）Upper fixation
One stop gauge is installed（2）, the stop gauge（2）By channel steel（21）And it is filled in channel steel（21）Fire resisting in groove
Layer（22）Form, the flame retardant coating（22）Towards burner hearth direction.
2. improvement biomass-burning reciprocating grate type boiler according to claim 1, it is characterised in that：The channel steel（21）It is logical
Cross bolt（4）It is fixed together with the gusset of fire grate segment.
3. improvement biomass-burning reciprocating grate type boiler according to claim 1, it is characterised in that：Further include U-clamp plate
（3）, the U-clamp plate（3）With the stop gauge（2）It is fixedly connected, the U-clamp plate（3）Pass through bolt（4）It is clamped in stove
In screening.
4. improvement biomass-burning reciprocating grate type boiler according to claim 3, it is characterised in that：The U-clamp plate（3）
Fire grate segment is clamped along the length direction of fire grate.
5. improvement biomass-burning reciprocating grate type boiler according to claim 3, it is characterised in that：The U-clamp plate（3）
Quantity be three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457610.4A CN108006673A (en) | 2017-12-28 | 2017-12-28 | A kind of improved biomass-burning reciprocating grate type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457610.4A CN108006673A (en) | 2017-12-28 | 2017-12-28 | A kind of improved biomass-burning reciprocating grate type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006673A true CN108006673A (en) | 2018-05-08 |
Family
ID=62062149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711457610.4A Pending CN108006673A (en) | 2017-12-28 | 2017-12-28 | A kind of improved biomass-burning reciprocating grate type boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006673A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069146A (en) * | 1990-01-16 | 1991-12-03 | Teset A.G. | Grate for a fuel boiler |
| CN101881433A (en) * | 2009-05-05 | 2010-11-10 | 广州迪森热能技术股份有限公司 | Steam boiler capable of burning biomass |
| CN102620306A (en) * | 2012-04-25 | 2012-08-01 | 赵福领 | Solid fuel furnace and stepped combined fire grate for same |
| CN103939890A (en) * | 2014-04-04 | 2014-07-23 | 韩秋成 | Coal produced gas integration chain grate boiler |
| CN204358779U (en) * | 2014-12-17 | 2015-05-27 | 河南省科学院能源研究所有限公司 | A kind of biomass molding fuel heating stove |
| CN204478094U (en) * | 2015-02-10 | 2015-07-15 | 衡阳市大成锅炉有限公司 | A kind of biomass-burning reciprocating grate type boiler |
| CN207702494U (en) * | 2017-12-28 | 2018-08-07 | 衡阳市大成锅炉有限公司 | A kind of improved biomass-burning reciprocating grate type boiler |
-
2017
- 2017-12-28 CN CN201711457610.4A patent/CN108006673A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069146A (en) * | 1990-01-16 | 1991-12-03 | Teset A.G. | Grate for a fuel boiler |
| CN101881433A (en) * | 2009-05-05 | 2010-11-10 | 广州迪森热能技术股份有限公司 | Steam boiler capable of burning biomass |
| CN102620306A (en) * | 2012-04-25 | 2012-08-01 | 赵福领 | Solid fuel furnace and stepped combined fire grate for same |
| CN103939890A (en) * | 2014-04-04 | 2014-07-23 | 韩秋成 | Coal produced gas integration chain grate boiler |
| CN204358779U (en) * | 2014-12-17 | 2015-05-27 | 河南省科学院能源研究所有限公司 | A kind of biomass molding fuel heating stove |
| CN204478094U (en) * | 2015-02-10 | 2015-07-15 | 衡阳市大成锅炉有限公司 | A kind of biomass-burning reciprocating grate type boiler |
| CN207702494U (en) * | 2017-12-28 | 2018-08-07 | 衡阳市大成锅炉有限公司 | A kind of improved biomass-burning reciprocating grate type boiler |
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