CN207702510U - A kind of biomass fuel feeding system that can prevent tempering - Google Patents
A kind of biomass fuel feeding system that can prevent tempering Download PDFInfo
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- CN207702510U CN207702510U CN201721879439.1U CN201721879439U CN207702510U CN 207702510 U CN207702510 U CN 207702510U CN 201721879439 U CN201721879439 U CN 201721879439U CN 207702510 U CN207702510 U CN 207702510U
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- feed cylinder
- conveyer belt
- tripper
- feeding system
- biomass fuel
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Abstract
The utility model discloses a kind of biomass fuel feeding systems that can prevent tempering, including hopper, feed cylinder, tripper, the top of described feed cylinder one end is equipped with import, the lower part of the other end is equipped with outlet, the import of hopper and feed cylinder connects, the outlet of feed cylinder is connect with tripper, conveyer belt is housed in feed cylinder, driving motor is housed on the front axle of the conveyer belt, the top barrel of feed cylinder is equipped with one piece of adjustable plate movable up and down, adjustable plate is located at the top of the conveyer belt, for adjusting the fuel depth on conveyer belt；The installation of the junction of feed cylinder and tripper there are one can automatic open close sealed gate, when the work of the driving motor of conveyer belt front axle, the sealed gate automatically turns on, and when the driving motor of conveyer belt front axle is stopped, the sealed gate is automatically closed；The sealed gate is water-cooling jacket structure, and using water circulating cooling, the peripheral wall of the tripper is also water-cooling jacket structure, using water circulating cooling.
Description
Technical field
The utility model is related to field of boilers, and in particular to a kind of biomass fuel feeding system.
Background technology
For the boiler equipped with feeding system, since the tripper of feeding system is located at the position of boiler front arch, often send out
Raw fuel back burns, and so that the feed pipe of tripper is reddened and is deformed, may further make on conveyer belt and in hopper
The fuel in face is burnt by burner hearth high-temperature flue gas, to cause back-fire trouble.Furthermore the type of biomass fuel is various, including life
Material grains, wood chip, broken branch, bark, peanut shell, beans shell, beans bar, cotton stem, tangerine bar, husk, straw, corncob, sugarcane
Slag etc., its shaped volumes of these different types of biomass fuels are different, thus the requirement to feed system is also different.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of biomass fuel feeding systems that can prevent tempering, should
Feeding system adapts to different types of biomass fuel.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of biomass fuel that can prevent tempering
The top of feeding system, including hopper, feed cylinder, tripper, described feed cylinder one end is equipped with import, and the lower part of the other end is equipped with
Outlet, the import connection of the hopper and feed cylinder, the outlet of the feed cylinder connect with tripper, is equipped in the feed cylinder
Conveyer belt is equipped with driving motor on the front axle of the conveyer belt, and the top barrel of the feed cylinder is equipped with one piece can be up and down
Adjustable plate, the adjustable plate is located at the top of the conveyer belt, for adjusting the fuel depth on conveyer belt；The feed cylinder
With the installation of the junction of tripper there are one can automatic open close sealed gate, when the driving motor of conveyer belt front axle work when institute
Sealed gate automatic opening is stated, the sealed gate is automatically closed when the driving motor of conveyer belt front axle is stopped；It is described
Sealed gate is water-cooling jacket structure, and using water circulating cooling, the peripheral wall of the tripper is also water-cooling jacket structure, using water
Circulating cooling.
Preferably, the tripper is obliquely installed, and is not less than 50 ° with the inclination angle of feed cylinder.
Preferably, the conveyer belt is scraper conveyor belt.
Preferably, the up and down of the adjustable plate uses motorized adjustment.
Preferably, the automatic open close of the sealed gate uses Electronic control.
Preferably, the rotating speed of the driving motor of the conveyer belt front axle can automatically adjust, the size for controlling feeding coal,
To meet the requirement of boiler load variation.
Further, which further includes for sending fuel to the belt conveyor of hopper or bucket elevator.
The utility model has the beneficial effects that：It can be protected using water circulating cooling since sealed gate is water-cooling jacket structure
It demonstrate,proves its own not burnt out by burner hearth high-temperature flue gas, and the fuel on conveyer belt and inside hopper can be protected not by burner hearth high temperature cigarette
Gas is burnt, and prevents back-fire trouble.The inclination angle of tripper is not less than 50 °, is smoothly slided this ensures that fuel leans on gravity
Into burner hearth, since tripper is directly contacted with burner hearth thermal-flame, so the peripheral wall of tripper is made water leg, and water is used
Circulating cooling ensures its safety.It, can be for the fuel type on conveyer belt since adjustable plate is located at the top of the conveyer belt
The thickness of fuel is adjusted in difference, to make the feeding system of the utility model adapt to different types of biomass fuel
Material.
Description of the drawings
Fig. 1 is the structural schematic diagram of feeding system in the utility model embodiment；
1 --- hopper 2 --- feed cylinder 3 --- tripper
4 --- conveyer belt 5 --- adjustable plate 6 --- sealed gates.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.In the description of the present invention, the meaning of " plurality " is two or two
More than, unless otherwise specifically defined.In the description of the present invention, it should be noted that unless otherwise prescribed and
It limiting, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, it can also
It is the connection inside two elements, can be directly connected, it can also indirectly connected through an intermediary, for the general of this field
For logical technical staff, the concrete meaning of the term can be understood as the case may be.
As shown in Figure 1, a kind of biomass fuel feeding system that can prevent tempering, including hopper 1, feed cylinder 2, tripper
3, the top of 2 one end of the feed cylinder is equipped with import, and the lower part of the other end is equipped with outlet, and hopper 1 and the import of feed cylinder 2 connect
It connects, the outlet of feed cylinder 2 is connect with tripper 3, and conveyer belt 4 is housed in feed cylinder 2, driving is housed on the front axle of the conveyer belt 4
The top barrel of motor, feed cylinder 2 is equipped with one piece of adjustable plate 5 movable up and down, and adjustable plate 5 is located at the top of conveyer belt 4,
For adjusting the fuel depth on conveyer belt；The junction installation of feed cylinder 2 and tripper 3 there are one can automatic open close sealing
Gate 6, when the work of the driving motor of 4 front axle of conveyer belt, the sealed gate 6 automatically turns on, when the driving of 4 front axle of conveyer belt
The sealed gate 6 is automatically closed when motor is stopped；The sealed gate 6 is water-cooling jacket structure, is recycled using water cold
But, the peripheral wall of the tripper 3 is also water-cooling jacket structure, using water circulating cooling.
Preferably, the tripper 3 is obliquely installed, and the inclination angle of itself and feed cylinder 2 is not less than 50 °；Conveyer belt 4 is scraper plate
Conveyer belt；The up and down of adjustable plate 5 uses motorized adjustment；The automatic open close of sealed gate 6 uses Electronic control；Conveyer belt 4
The rotating speed of the driving motor of front axle can automatically adjust, the size for controlling feeding coal, to meet the requirement of boiler load variation.
Further, which further includes for sending fuel to the belt conveyor of hopper or bucket elevator（In figure
It is not shown）.
Since sealed gate 6 is that water-cooling jacket structure can guarantee its own not by burner hearth high temperature cigarette using water circulating cooling
Gas is burnt out, and the fuel on conveyer belt 4 and inside hopper 1 can be protected not burnt by burner hearth high-temperature flue gas, prevents to be tempered
Accident.The inclination angle of tripper 3 is not less than 50 °, this ensures that fuel, which leans on gravity, smoothly slides into burner hearth, due to tripper 3
It is directly contacted with burner hearth thermal-flame, so the peripheral wall of tripper is made water leg, and uses water circulating cooling, ensure its peace
Quan Xing.Since adjustable plate 5 is located at the top of the conveyer belt 4, thickness of the fuel type difference on conveyer belt 4 to fuel can be directed to
Degree is adjusted, to make the feeding system of the utility model adapt to different types of biomass fuel.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it
Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that the element that these are omitted also may make up the interior of the utility model
Hold.
Claims (7)
1. a kind of biomass fuel feeding system that can prevent tempering, including hopper（1）, feed cylinder（2）, tripper（3）, described
Feed cylinder（2）The top of one end is equipped with import, and the lower part of the other end is equipped with outlet, the hopper（1）With feed cylinder（2）Import
Connection, the feed cylinder（2）Outlet and tripper（3）Connection, the feed cylinder（2）It is interior that conveyer belt is housed（4）, the conveyer belt
（4）Front axle on be equipped with driving motor, it is characterised in that：The feed cylinder（2）Top barrel be equipped with one piece and can live up and down
Dynamic adjustable plate（5）, the adjustable plate（5）Positioned at the conveyer belt（4）Top, for adjusting conveyer belt（4）On fuel
Thickness；The feed cylinder（2）With tripper（3）Junction installation there are one can automatic open close sealed gate（6）, work as conveying
Band（4）The sealed gate when driving motor work of front axle（6）It automatically turns on, works as conveyer belt（4）The driving motor of front axle stops
Sealed gate when only working（6）It is automatically closed；The sealed gate（6）For water-cooling jacket structure, using water circulating cooling,
The tripper（3）Peripheral wall also be water-cooling jacket structure, using water circulating cooling.
2. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The tripper
（3）It is obliquely installed, and itself and feed cylinder（2）Inclination angle be not less than 50 °.
3. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The conveyer belt
（4）For scraper conveyor belt.
4. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The adjustable plate
（5）It is up and down use motorized adjustment.
5. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The sealing lock
Door（6）Automatic open close use Electronic control.
6. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The conveyer belt
（4）The rotating speed of the driving motor of front axle can automatically adjust.
7. the biomass fuel feeding system according to claim 1 that tempering can be prevented, it is characterised in that：The system is also wrapped
It includes for sending fuel to the belt conveyor of hopper or bucket elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879439.1U CN207702510U (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel feeding system that can prevent tempering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879439.1U CN207702510U (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel feeding system that can prevent tempering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702510U true CN207702510U (en) | 2018-08-07 |
Family
ID=63029755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879439.1U Active CN207702510U (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel feeding system that can prevent tempering |
Country Status (1)
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| CN (1) | CN207702510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965786A (en) * | 2017-12-28 | 2018-04-27 | 衡阳市大成锅炉有限公司 | A kind of biomass fuel feeding system that can prevent tempering |
| CN109654525A (en) * | 2018-11-21 | 2019-04-19 | 安徽雷普顿热能设备有限公司 | A kind of biomass boiler feeding mechanism |
-
2017
- 2017-12-28 CN CN201721879439.1U patent/CN207702510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965786A (en) * | 2017-12-28 | 2018-04-27 | 衡阳市大成锅炉有限公司 | A kind of biomass fuel feeding system that can prevent tempering |
| CN109654525A (en) * | 2018-11-21 | 2019-04-19 | 安徽雷普顿热能设备有限公司 | A kind of biomass boiler feeding mechanism |
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