CN209147113U - A kind of fire grate for boiler - Google Patents
A kind of fire grate for boiler Download PDFInfo
- Publication number
- CN209147113U CN209147113U CN201821654679.6U CN201821654679U CN209147113U CN 209147113 U CN209147113 U CN 209147113U CN 201821654679 U CN201821654679 U CN 201821654679U CN 209147113 U CN209147113 U CN 209147113U
- Authority
- CN
- China
- Prior art keywords
- fire grate
- cabinet
- unit
- pull rod
- feed hopper
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fire grates for boiler, including cabinet, feed hopper, feed opening is provided with above the feed hopper, and feed hopper is fixed on the side of cabinet, the side wall that the feed hopper is contacted with cabinet is provided with the feed inlet being connected to in cabinet, several fire grate units are provided in the cabinet, and the inclined interval setting of fire grate unit, the pull rod being hinged and connected with fire grate unit is provided with below the fire grate unit, and the other end of pull rod is connect with power mechanism, floating rule is provided at the upper side of the fire grate unit, and floating rule and the cylinder of side connect.The utility model enables fire grate unit double swerve to be more in line with the demand that enterprise uses by being provided with the problem of floating rule can be to scraping above fire grate unit, avoiding combustion residue slagging, fire grate is caused to block by being provided with pull rod.
Description
Technical field
The utility model belongs to fuel apparatus technical field, and in particular to a kind of fire grate for boiler.
Background technique
Rich coal resources in China uses always the boiler using coal as fuel for many years, not only serious dirty in use
Environment is contaminated, and coal stores limited as non-renewable energy resources.For this purpose, the development and utilization to biomass energy has been got over
It is more valued by people, and gradually obtains promotion and application.Biomass fuel is a kind of novel Environment-friendlyfuel fuel,
Have the characteristics that cleaning, high heating value, high combustion rate.Current biomass fuel furnace is phase with the combustion system of traditional coal furnace
With, it feeds from the top of burning, burning is always in lower section progress in this way, and causing to burn, insufficient, efficiency of combustion is low, is also easy to produce
Pernicious gas pollutes environment, waste fuel etc..And be placed into biological particles when burning in burning stove, it can generate a large amount of
Dense smoke and dust, impact environment.Therefore, people have invented biomass boiler.
Fire grate used in biomass boiler is mostly fixed grate at present, however some biomass fuels are in combustion
Slagging situation can be generated, be easy blocking fire grate, cause it is stuffy, cannot timely oxygenating, not only influence normal combustion, heat utilization efficiency
It is low, and also result in the phenomenon that boiler generates over-emitting black exhaust during use.Hand poking is needed after boiler scaling simultaneously, is increased
Labor intensity, lost labor.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of fire grate for boiler
Technical problem.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of fire grate for boiler, including
Cabinet, feed hopper, are provided with feed opening above the feed hopper, and feed hopper is fixed on the side of cabinet, the feed hopper with
The side wall of cabinet contact is provided with the feed inlet being connected to in cabinet, several fire grate units, and furnace are provided in the cabinet
The inclined interval setting of unit is arranged, is provided with the pull rod being hinged and connected with fire grate unit, and pull rod below the fire grate unit
The other end connect with power mechanism, be provided with floating rule at the upper side of the fire grate unit, and floating rule and the cylinder of side connect
It connects.
As further improvement to above-mentioned technical proposal, the power mechanism includes motor, and the motor passes through switching
Connector is connect with ball-head tension rod, and one end of ball-head tension rod and one end of pull rod connect.
As further improvement to above-mentioned technical proposal, the pull rod can pass through motor linear reciprocating motion.
As further improvement to above-mentioned technical proposal, several air holes are provided through on the pull rod, and thoroughly
Stomata is between adjacent fire grate unit.
As further improvement to above-mentioned technical proposal, the fire grate unit spacing distance is no more than 12cm, and fire grate
Unit two sides are connect by hinge with cabinet two sides.
As further improvement to above-mentioned technical proposal, it is additionally provided on the cabinet exterior to the fire grate into cabinet
The air blower supplied gas above unit.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, by furnace
Pull rod is provided with below row's unit, pull rod reciprocable, and then drive fire grate unit double swerve driven by the motor is kept away
The waste residue blocking fire grate for exempting from burning, causes insufficient problem of burning, while floating rule is additionally provided with above fire grate unit, can
It periodically drives floating rule to scrape in the top of fire grate unit by cylinder, avoids leftover waste material slagging in fire grate unit, cause fire grate
Unit blocking, further increase efficiency of combustion and heat utilization efficiency, improve the service life of fire grate, reduce manual maintenance at
This, can significantly improve the performance of enterprises, meet the production requirement of enterprise.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model.
Fig. 2 is top view at the fire grate of the utility model.
In figure: 1- cabinet；2- feed hopper；3- feed opening；4- feed inlet；5- floating rule；6- fire grate unit；7- pull rod；8- is dynamic
Force mechanisms；81- ball-head tension rod；82- adapter coupling；83- motor；9- cylinder；10- air hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, the utility model provide following examples: a kind of fire grate for boiler, including cabinet 1, into
Hopper 2, cabinet 1 and feed hopper 2 are all made of stainless steel material and are made, and feed opening 3 is provided with above the feed hopper 2, use
Fuel is added, and feed hopper 2 is fixed on the side of cabinet 1, and the side wall that the feed hopper 2 is contacted with cabinet 1 is provided with and case
The feed inlet 4 being connected in body 1 is provided with valve at feed inlet 4, enters in cabinet 1 to control 2 fuel of feed hopper, described
Several fire grate units 6 are provided in cabinet 1, and the inclined interval of fire grate unit 6 is arranged, the highest point of fire grate unit 6 is located at
The lower section of feed inlet 4, fire grate unit 6 can be ferrous material or steel material is made, and fuel can enter from feed inlet 4
It burns above to fire grate unit 6, the lower section of the fire grate unit 6 is provided with the pull rod 7 being hinged and connected with fire grate unit 6,
And the other end of pull rod 7 is connect with power mechanism 8, pull rod 7 can be driven to carry out reciprocating linear fortune by power mechanism 8
It is dynamic so that fire grate unit 6 can avoid waste residue from blocking fire grate with double swerve, improve efficiency of combustion, the fire grate unit 6 it is upper
Square side is provided with floating rule 5, and floating rule 5 is connect with the cylinder 9 of side, drives floating rule 5 back and forth to scrape fire grate unit by cylinder 9
The problem of waste material residue on 6 avoids the slagging at fire grate of waste material residue, fire grate is caused to block improves fire grate service efficiency.
In the above-described embodiments, the power mechanism 8 includes motor 83, and the motor 83 passes through adapter coupling 82 and bulb
Pull rod 81 connects, and one end of ball-head tension rod 81 is connect with one end of pull rod 7.
In the above-described embodiments, several air holes 10 are provided through on the pull rod 7, and air hole 10 is positioned at adjacent
Between fire grate unit 6, to exchange the gas of fire grate or more, efficiency of combustion is improved.
In the above-described embodiments, 6 spacing distance of fire grate unit is no more than 12cm, and 6 two sides of fire grate unit pass through hinge
Chain is connect with 1 two sides of cabinet, improves efficiency of combustion, is easy to use.
In the above-described embodiments, it is additionally provided on 1 outer wall of cabinet to supply gas above fire grate unit 6 into cabinet 1
Air blower, improve efficiency of combustion.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of fire grate for boiler, including cabinet (1), feed hopper (2), feed hopper (2) top is provided with feed opening
(3), and feed hopper (2) is fixed on the side of cabinet (1), and the side wall that the feed hopper (2) contacts with cabinet (1) is provided with and case
The feed inlet (4) being connected in body (1), it is characterised in that: be provided with several fire grate units (6), and fire grate in the cabinet (1)
The inclined interval of unit (6) is arranged, and the pull rod being hinged and connected with fire grate unit (6) is provided with below the fire grate unit (6)
(7), and the other end of pull rod (7) is connect with power mechanism (8), is provided with floating rule at the upper side of the fire grate unit (6)
(5), and floating rule (5) is connect with the cylinder (9) of side.
2. a kind of fire grate for boiler according to claim 1, it is characterised in that: the power mechanism (8) includes motor
(83), the motor (83) is connect by adapter coupling (82) with ball-head tension rod (81), and one end of ball-head tension rod (81) and drawing
One end of bar (7) connects.
3. a kind of fire grate for boiler according to claim 2, it is characterised in that: the pull rod (7) can pass through motor
(83) linear reciprocating motion.
4. a kind of fire grate for boiler according to claim 1, it is characterised in that: be provided through on the pull rod (7)
Several air holes (10), and air hole (10) is between adjacent fire grate unit (6).
5. a kind of fire grate for boiler according to claim 1, it is characterised in that: fire grate unit (6) spacing distance
No more than 12cm, and fire grate unit (6) two sides are connect by hinge with cabinet (1) two sides.
6. a kind of fire grate for boiler according to claim 1, it is characterised in that: also set up on cabinet (1) outer wall
There is the air blower to supply gas to cabinet (1) interior fire grate unit (6) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654679.6U CN209147113U (en) | 2018-10-12 | 2018-10-12 | A kind of fire grate for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821654679.6U CN209147113U (en) | 2018-10-12 | 2018-10-12 | A kind of fire grate for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147113U true CN209147113U (en) | 2019-07-23 |
Family
ID=67269143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821654679.6U Expired - Fee Related CN209147113U (en) | 2018-10-12 | 2018-10-12 | A kind of fire grate for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147113U (en) |
-
2018
- 2018-10-12 CN CN201821654679.6U patent/CN209147113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20211012 |