CN109340793A - Three-stage hydraulic-driven biomass reciprocal grate - Google Patents
Three-stage hydraulic-driven biomass reciprocal grate Download PDFInfo
- Publication number
- CN109340793A CN109340793A CN201811375378.4A CN201811375378A CN109340793A CN 109340793 A CN109340793 A CN 109340793A CN 201811375378 A CN201811375378 A CN 201811375378A CN 109340793 A CN109340793 A CN 109340793A
- Authority
- CN
- China
- Prior art keywords
- fire grate
- frame
- segment
- stage hydraulic
- driven
- 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.)
- Withdrawn
Links
- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/12—Travelling-grates inclined travelling grates; Stepped travelling grates
-
- 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
- F23H11/22—Moving fuel along grate; Cleaning of grate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses three-stage hydraulic-driven biomass reciprocal grates, it include: fixed column, three fluid pressure drive devices, frame, it is successively arranged first segment fire grate from top to bottom in the frame, second segment fire grate and third section fire grate, every section of fire grate includes adjustable shelf, connecting shaft, fire grate segment, walking beam, fixed beam, steel plate, idler wheel, support frame, the adjustable shelf includes: connected bottom beam and movable cant beam, several reinforcements are equipped between bottom beam and movable cant beam, the activity cant beam is mounted on frame, several steel plates are arranged below in bottom beam, idler wheel is equipped between each steel plate and support frame, bottom beam in every section of fire grate is connected to one end of corresponding fluid pressure drive device, the other end of the fluid pressure drive device is connected to fixed column.This design is effectively prevented the burning of hopper endogenous substance, and hydraulic drive is stablized；Stable using effect is good, adjusts the speed of service according to combustion case.
Description
Technical field
The present invention relates to a kind of biomass reciprocal grate, specifically a kind of three-stage hydraulic-driven biomass reciprocating furnace
Row.
Background technique
Biomass fuel is the energy that country vigorously promotes the use, substitution coal, petroleum etc. one as renewable and clean energy resource
Secondary property fossil energy.
The utilization equipment of biomass energy is mainly reciprocal grate, traveling-grate stoker etc. currently on the market.Common feature is one
Segmentation, due to the feature that biomass fuel fugitive constituent is high, burning is rapid, it is particularly easy to burn toward stokehold tempering to hopper or feeding
Device often results in the problem of equipment downtime is not available；By the way of speed reducer driving, arbitrarily it can not regulate the speed and go
Journey can not cope with various complicated combustion conditions well；Charging gear is the common hopper for not having function of preventing back-fire.
Summary of the invention
To solve the above problems existing in the prior art, the application provides three-stage hydraulic-driven biomass reciprocal grate,
It can be effectively prevented the burning of hopper endogenous substance, stable using effect is good.
To achieve the above object, the technical solution of the application are as follows: three-stage hydraulic-driven biomass reciprocal grate, comprising:
Fixed column, three fluid pressure drive devices, frames, be successively arranged from top to bottom in the frame first segment fire grate, second segment fire grate and
Third section fire grate, every section of fire grate include adjustable shelf, connecting shaft, fire grate segment, walking beam, fixed beam, steel plate, idler wheel, support frame,
The adjustable shelf includes: connected bottom beam and movable cant beam, is equipped with several reinforcements, the work between bottom beam and movable cant beam
Dynamic cant beam is mounted on frame, and several steel plates are arranged below in bottom beam, and idler wheel is equipped between each steel plate and support frame；The furnace
Screening includes that fire grate segment a, fire grate segment b, the fire grate segment a are connected by walking beam with movable cant beam, and the fire grate segment b passes through solid
Determine beam to be connected with frame, fire grate segment a is arranged alternately with fire grate segment b, and the bottom beam in every section of fire grate is connected to corresponding hydraulic drive
One end of dynamic device, the other end of the fluid pressure drive device are connected in fixed column.
Further, then the over top of frame is equipped with charging gear, and the charging gear uses water-cooled anti-backfire
Hopper.
Further, anti-backfire hopper is pushed using hydraulic push plate.
Further, several air inlets are offered on the side plate of frame.
Further, several maintenance doors are offered below the side plate of frame.
Further, the application further includes side sealing block, is connected with frame, and is located above fire grate segment.
Further, support frame as described above bottom is fixed on the bottom plate of frame.
Due to using the technology described above, can obtain following technical effect: this equipment uses three-stage knot to the present invention
Structure, every section uses hydraulic-driven, and every section in this way can use different speed and stroke；Charging gear is prevented back using water-cooled
Fiery hopper prevents from burning in hopper, and hopper is pushed using hydraulic push plate, this design is effectively prevented the combustion of hopper endogenous substance
It burns, hydraulic drive is stablized；The stable using effect of the structure of the application is good, adjusts the speed of service according to combustion case.
Detailed description of the invention
Fig. 1 is the main perspective view of three-stage hydraulic-driven biomass reciprocal grate；
Fig. 2 is the main perspective view of every section of fire grate；
Number explanation in figure: a, first segment fire grate, b, second segment fire grate, c, third section fire grate, 1, fluid pressure drive device, 2,
Fixed column, 3, maintenance door, 4, air inlet, 5, fixed beam, 6, support frame, 7, idler wheel, 8, bottom beam, 9, steel plate, 10, frame, 11, work
Dynamic cant beam, 12, walking beam.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments: doing as example to the application
Further description explanation.
As shown in Figs. 1-2, the present embodiment provides three-stage hydraulic-driven biomass reciprocal grates, comprising: fixed column, three
Fluid pressure drive device, frame are successively arranged first segment fire grate, second segment fire grate and third section fire grate from top to bottom in the frame,
Every section of fire grate includes adjustable shelf, connecting shaft, fire grate segment, walking beam, fixed beam, steel plate, idler wheel, support frame, the adjustable shelf
Include: connected bottom beam and movable cant beam, several reinforcements, the activity cant beam installation are equipped between bottom beam and movable cant beam
On frame, several steel plates are arranged below in bottom beam, idler wheel is equipped between each steel plate and support frame；The fire grate segment includes furnace
Screening a, fire grate segment b, the fire grate segment a are connected by walking beam with movable cant beam, and the fire grate segment b passes through fixed beam and frame
It is connected, fire grate segment a is arranged alternately with fire grate segment b, and the bottom beam in every section of fire grate is connected to the one of corresponding fluid pressure drive device
End, the other end of the fluid pressure drive device are connected in fixed column.
This equipment uses three stage structure, and every section uses hydraulic-driven, and every section in this way can use different speed and row
(first segment speed can be set quicker journey, and fuel is pushed away rapidly charging gear, the problem of so as to avoid tempering；Second segment
Speed can be set allows fuel in primary zone full combustion slowly；Third section can be set quicker, and the clinker of after-flame is quickly pushed away
It walks).It is that (travel speed is any because speed reducer driving is unable to satisfy such complicated motion control requirement using hydraulic-driven
Adjustment)；Charging gear uses water-cooled anti-backfire hopper, prevents from burning in hopper, and hopper is pushed using hydraulic push plate, this
Design is effectively prevented the burning of hopper endogenous substance.
The preferable specific embodiment of the above, only the invention, but the protection scope of the invention is not
It is confined to this, anyone skilled in the art is in the technical scope that the invention discloses, according to the present invention
The technical solution of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection scope it
It is interior.
Claims (7)
1. three-stage hydraulic-driven biomass reciprocal grate characterized by comprising fixed column, three fluid pressure drive devices, frames
Frame, is successively arranged first segment fire grate, second segment fire grate and third section fire grate from top to bottom in the frame, and every section of fire grate includes living
Moving frame, connecting shaft, fire grate segment, walking beam, fixed beam, steel plate, idler wheel, support frame, the adjustable shelf include: connected bottom beam and
Movable cant beam is equipped with several reinforcements between bottom beam and movable cant beam, and the activity cant beam is mounted on frame, under bottom beam
Face is equipped with several steel plates, and idler wheel is equipped between each steel plate and support frame；The fire grate segment includes fire grate segment a, fire grate segment b, institute
It states fire grate segment a and is connected by walking beam with movable cant beam, the fire grate segment b is connected by fixed beam with frame, fire grate segment a and furnace
Screening b is arranged alternately, and the bottom beam in every section of fire grate is connected to one end of corresponding fluid pressure drive device, the hydraulic-driven dress
The other end set is connected in fixed column.
2. three-stage hydraulic-driven biomass reciprocal grate according to claim 1, which is characterized in that again on the top of frame
Side is equipped with charging gear, and the charging gear uses water-cooled anti-backfire hopper.
3. three-stage hydraulic-driven biomass reciprocal grate according to claim 2, which is characterized in that anti-backfire hopper uses
Hydraulic push plate pushes.
4. three-stage hydraulic-driven biomass reciprocal grate according to claim 1, which is characterized in that on the side plate of frame
Offer several air inlets.
5. three-stage hydraulic-driven biomass reciprocal grate according to claim 1, which is characterized in that under the side plate of frame
Face offers several maintenance doors.
6. three-stage hydraulic-driven biomass reciprocal grate according to claim 1, which is characterized in that the application further includes side
Sealing block is connected with frame, and is located above fire grate segment.
7. three-stage hydraulic-driven biomass reciprocal grate according to claim 1, which is characterized in that support frame as described above bottom
It is fixed on the bottom plate of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375378.4A CN109340793A (en) | 2018-11-19 | 2018-11-19 | Three-stage hydraulic-driven biomass reciprocal grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375378.4A CN109340793A (en) | 2018-11-19 | 2018-11-19 | Three-stage hydraulic-driven biomass reciprocal grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109340793A true CN109340793A (en) | 2019-02-15 |
Family
ID=65315779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811375378.4A Withdrawn CN109340793A (en) | 2018-11-19 | 2018-11-19 | Three-stage hydraulic-driven biomass reciprocal grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396844A (en) * | 2020-04-28 | 2020-07-10 | 山东龙升生物科技股份有限公司 | Multi-section reciprocating grate steam boiler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598342A (en) * | 2009-07-10 | 2009-12-09 | 无锡东马锅炉科技有限公司 | Biomass fuel propelling type feeding device |
| CN203231313U (en) * | 2013-04-17 | 2013-10-09 | 苏州迪森生物能源有限公司 | Hydraulic grate device of biomass boiler |
| CN204554842U (en) * | 2015-01-13 | 2015-08-12 | 瓦房店市永宁炉排制造有限公司 | Sectional suspension zero alters wind reciprocal grate |
| CN106196077A (en) * | 2016-08-17 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | A kind of large-scale domestic waste incineration grate furnace |
| CN107062233A (en) * | 2017-06-22 | 2017-08-18 | 江苏华本环境科技有限公司 | A kind of drive device of refuse incineration grate furnace |
| CN209246105U (en) * | 2018-11-19 | 2019-08-13 | 瓦房店市永宁机械厂 | Three-stage hydraulic-driven biomass reciprocal grate |
-
2018
- 2018-11-19 CN CN201811375378.4A patent/CN109340793A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598342A (en) * | 2009-07-10 | 2009-12-09 | 无锡东马锅炉科技有限公司 | Biomass fuel propelling type feeding device |
| CN203231313U (en) * | 2013-04-17 | 2013-10-09 | 苏州迪森生物能源有限公司 | Hydraulic grate device of biomass boiler |
| CN204554842U (en) * | 2015-01-13 | 2015-08-12 | 瓦房店市永宁炉排制造有限公司 | Sectional suspension zero alters wind reciprocal grate |
| CN106196077A (en) * | 2016-08-17 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | A kind of large-scale domestic waste incineration grate furnace |
| CN107062233A (en) * | 2017-06-22 | 2017-08-18 | 江苏华本环境科技有限公司 | A kind of drive device of refuse incineration grate furnace |
| CN209246105U (en) * | 2018-11-19 | 2019-08-13 | 瓦房店市永宁机械厂 | Three-stage hydraulic-driven biomass reciprocal grate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396844A (en) * | 2020-04-28 | 2020-07-10 | 山东龙升生物科技股份有限公司 | Multi-section reciprocating grate steam boiler |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190215 |