CN109140520A - Interval feeding type anti-backfire feeding device - Google Patents
Interval feeding type anti-backfire feeding device Download PDFInfo
- Publication number
- CN109140520A CN109140520A CN201810671990.XA CN201810671990A CN109140520A CN 109140520 A CN109140520 A CN 109140520A CN 201810671990 A CN201810671990 A CN 201810671990A CN 109140520 A CN109140520 A CN 109140520A
- Authority
- CN
- China
- Prior art keywords
- feeding
- backfire
- interval
- type anti
- blanking port
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/02—Preventing emission of flames or hot gases, or admission of air, through working or charging apertures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Screw Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of interval feeding type anti-backfire feeding devices, it is desirable to provide a kind of dosage that can not only save material grains reduces the use cost of real flame fireplace；And it can effectively solve the problems, such as the interval feeding type anti-backfire feeding device of the tempering of real flame fireplace.It includes rack；Screw conveyor, screw conveyor include the feeder being arranged on the rack, the feeding auger being rotatably arranged in feeder and the feed hopper being connected with the inner cavity of feeder；And coordinated type interval feeding machanism, coordinated type interval feeding machanism include be arranged in feed hopper and the inner cavity of feed hopper be separated into the partition of upper cavity and lower chamber, is arranged on partition and together with the blanking port of upper cavity and lower chamber, be supported in be used to open or close the sliding anti-backfire cover board of blanking port on partition upper surface, be rotatably arranged in rack and with the rotating axis parallel of feeding auger stir shaft and with the shift plate stirring shaft and connect.
Description
Technical field
The present invention relates to a kind of feeding devices, and in particular to a kind of interval feeding type anti-backfire feeding device.
Background technique
Real flame fireplace is typically all to heat igniting at present, that is, by heating rod heating biological matter particle, make fuel by
It glows to the process of bright combustion (open fire)；Wherein biological particles generally use feeding system feed.The confession of current real flame fireplace
Material system is generally arranged above burner hearth, uses hopper storage bin, and the lower part of hopper storage bin is connected to by feeder channel with burner hearth；
When practical feed, biological particles are poured into hopper storage bin, biological particles are gradually fallen under Gravitative Loads along feeder channel
Enter in burner hearth and burns.
This feeding system of real flame fireplace is continuous feeding at present, not only will increase the dosage of biological particles, and
And during hearth combustion, the open fire in burner hearth is easy to lead to the problem of tempering by feeder channel during continuous feeding
(tempering problem refers to that the open fire in burner hearth is extended in feed bin by feeder channel, causes the biological particles in feed bin on fire
The problem of).
Summary of the invention
The purpose of the invention is to provide a kind of interval feeding type anti-backfire feeding device, substance can be not only saved
The dosage of particle reduces the use cost of real flame fireplace；And it can effectively solve the problems, such as the tempering of real flame fireplace.
The technical scheme is that
A kind of interval feeding type anti-backfire feeding device, comprising: rack；Screw conveyor, screw conveyor include being arranged in machine
Feeder, the feeding auger being rotatably arranged in feeder on frame and the feed hopper being connected with the inner cavity of feeder；And
Coordinated type interval feeding machanism, coordinated type interval feeding machanism include being arranged in feed hopper and being separated into the inner cavity of feed hopper
The partition of upper cavity and lower chamber, be arranged on partition and together with the blanking port of upper cavity and lower chamber, be supported in table on partition
For opening or closing the sliding anti-backfire cover board of blanking port, being rotatably arranged in rack and the rotary shaft with feeding auger on face
It is parallel stir shaft, with stir shift plate that shaft connect, with stir concave wheel plate that shaft is connected, be arranged on concave wheel plate
Opening towards feeding auger rotary shaft U-shaped mouth, with the camshaft of the rotating axis parallel of feeding auger, be arranged inclined
The connector of the rotary shaft of the eccentric wheel and connecting eccentric wheel axis and feeding auger that are matched on heart wheel shaft and with U-shaped mouth, it is described
The rotating axis parallel of shift plate and feeding auger, sliding anti-backfire cover board is equipped with shift plate and crosses mouth, and shift plate passes through shift plate and crosses mouth.
The interval feeding type anti-backfire feeding device of this programme can not only save the dosage of material grains, reduce kidney-yang wall
The use cost of furnace；And it can effectively solve the problems, such as the tempering of real flame fireplace.
On the other hand, the coordinated type interval feeding machanism of this programme and feeding auger link, and feeding auger is in swivel feeding
While, driving coordinated type interval feeding machanism realizes that interval is fed, and eliminates the power part of feeding machanism, reduce equipment at
This.
Preferably, upper cavity includes that the feeding-passage extended up and down and the level being connected with the bottom of feeding-passage are logical
Road, the blanking port are connected with horizontal channel.
Since blanking port is connected with horizontal channel, i.e., blanking port is staggered with the feeding-passage extended up and down, in this way can be with
After avoiding blanking port from opening, it is uncontrollable to there is feed for feeding-passage endogenous substance particle whereabouts too fast under Gravitative Loads
Problem effectively slows down feeding speed, realizes the controllability of feeding speed.
Preferably, the upper surface of sliding anti-backfire cover board is equipped with push plate, and push plate is in sliding anti-backfire cover board
Pusher step is formed on upper surface, and pusher step and feeding-passage are located at the same side of blanking port.
The pusher step of this programme structure is conducive to push biological particles toward blanking port, make biological particles it is stable,
Orderly, slave blanking port controllably falls.
Preferably, the rotation axis horizontal of feeding auger is arranged.
Preferably, partition is horizontally disposed.
Preferably, concave wheel plate with to stir shaft perpendicular.
Preferably, screw conveyor further includes the decelerating motor for driving feeding auger.
Preferably, the cross-sectional area of lower chamber is gradually reduced from top to bottom.
The beneficial effects of the present invention are: can not only save the dosage of material grains, the use cost of real flame fireplace is reduced；
And it can effectively solve the problems, such as the tempering of real flame fireplace.
Detailed description of the invention
Fig. 1 is the axonometric drawing of interval feeding type anti-backfire feeding device of the invention.
Fig. 2 is a kind of the schematic diagram of the section structure of interval feeding type anti-backfire feeding device of the invention.
Fig. 3 is a kind of section knot that the blanking port of interval feeding type anti-backfire feeding device of the invention is in close state
Structure schematic diagram.
Fig. 4 is a kind of blanking port of interval feeding type anti-backfire feeding device of the invention section knot in the open state
Structure schematic diagram.
Fig. 5 is that one kind for stirring shaft, shift plate and concave wheel plate of interval feeding type anti-backfire feeding device of the invention is cutd open
Face structural schematic diagram.
In figure:
Screw conveyor 1, feeder 1.1, feed hopper 1.2, decelerating motor 1.3, feeding auger 1.4, rotary shaft 1.41；
Coordinated type interval feeding machanism 2,
Partition 2.0, upper cavity 2.01, feeding-passage 2.011, horizontal channel 2.012, lower chamber 2.02 stir shaft 2.1, recessed
Wheel plate 2.2, eccentric wheel 2.3, blanking port 2.4 slide anti-backfire cover board 2.5, and push plate 2.6, pusher step 2.61, shift plate crosses mouth
2.7, shift plate 2.8, U-shaped mouth 2.9, camshaft 2.10, connector 2.11.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of interval feeding type anti-backfire feeding device, including rack, screw conveyor 1 and coordinated type
Interval feeding machanism 2.
Screw conveyor includes the feeder 1.1 being arranged on the rack, the feeding auger being rotatably arranged in feeder
1.4, the feed hopper 1.2 being connected with the inner cavity of feeder and the decelerating motor 1.3 for driving feeding auger.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, coordinated type interval feeding machanism includes being arranged in feed hopper and by feed hopper
Inner cavity be separated into upper cavity 2.01 and lower chamber 2.02 partition 2.0, be arranged on partition and together with upper cavity and lower chamber
Blanking port 2.4, be supported on partition upper surface for open or close blanking port sliding anti-backfire cover board 2.5, rotation set
Set on the rack and with the rotating axis parallel of feeding auger stir shaft 2.1, with stir shift plate 2.8 that shaft connect, with
Stir concave wheel plate 2.2 that shaft is connected, the opening that is arranged on concave wheel plate towards feeding auger rotary shaft U-shaped mouth 2.9,
With the camshaft 2.10 of the rotating axis parallel of feeding auger, the bias for being arranged on camshaft and being matched with U-shaped mouth
The connector 2.11 of the rotary shaft of wheel 2.3 and connecting eccentric wheel axis and feeding auger.
The rotary shaft 1.41 of feeding auger is horizontally disposed.Concave wheel plate with to stir shaft perpendicular.Partition is horizontally disposed.
The rotating axis parallel of shift plate and feeding auger.Sliding anti-backfire cover board is equipped with shift plate and crosses mouth 2.7, and sliding is prevented back
Fire cover plate is equipped with shift plate and crosses mouth
The cross-sectional area of lower chamber is gradually reduced from top to bottom.
Upper cavity includes the feeding-passage 2.011 extended up and down and the horizontal channel being connected with the bottom of feeding-passage
2.012.Feeding-passage is vertically arranged.The first end of horizontal channel is connected with feeding-passage, the second end closing of horizontal channel.
Blanking port is connected with horizontal channel, and blanking port is close to the second end of horizontal channel.
The upper surface for sliding anti-backfire cover board is equipped with push plate 2.6, and push plate is in the upper surface of sliding anti-backfire cover board
Upper formation pusher step 2.61.Pusher step and feeding-passage are located at the same side of blanking port.Push plate, which is equipped with, crosses mouth with shift plate
Corresponding upper mouth excessively.
The specific works of the interval feeding type anti-backfire feeding device of the present embodiment are as follows:
When decelerating motor work, feeding auger and eccentric wheel synchronous rotary (feeding auger and eccentric wheel inverse time in the present embodiment
Needle rotation), eccentric wheel drives the shift plate on shifting shaft bar to swing back and forth around shaft is stirred with the U-shaped mouth cooperation on concave wheel plate, from
And sliding anti-backfire cover board is driven to move back and forth, realize opening or closing for blanking port.
As shown in figure 3, eccentric wheel is rotated counterclockwise and is contacted with the lower edge of U-shaped mouth, band around the rotary shaft of feeding auger
It moves concave wheel plate and stirs shaft and rotate clockwise, and then drive sliding anti-backfire cover board toward moving right by shift plate, sliding is prevented
Tempering cover board, which gradually seals, hides blanking port, until blanking port is in close state；
As shown in figure 4, eccentric wheel is rotated counterclockwise around the rotary shaft of feeding auger and contacted with the top edge of U-shaped mouth, drive recessed
It wheel plate and stirs shaft and rotates counterclockwise, and then drive sliding anti-backfire cover board toward moving left by shift plate, prevent back sliding
Fire cover plate is staggered with blanking port, and blanking port is in the open state.
When blanking port is in the open state, the intracorporal biological particles of epicoele, which pass through, falls on feeder under blanking port, leads to
Feeding auger is crossed by biological particles feeding in the burner hearth of fireplace；
When blanking port is in close state, the intracorporal biological particles of epicoele stop falling, that is, stop feed, realize that interval supplies
Material, to save the dosage of material grains, reduces the use cost of real flame fireplace.
Meanwhile when blanking port is in close state, the intracorporal biological particles of epicoele and lower chamber and feeder it is interior
Chamber is completely isolated, to achieve the effect that anti-backfire；And due to being fed using interval, between the biological particles in feeder are in
Disconnected property distribution, can also play the role of preventing the open fire in thorax from extending in feed bin by feeder channel in this way.
On the other hand, as shown in Figure 3, Figure 4, anti-backfire lid is slided toward during moving right in sliding anti-backfire cover board
Biological particles on the upper surface of plate are under the action of pusher step toward moving right；Meanwhile the biomass in feeding-passage
Grain is fallen on the upper surface of push plate；
In sliding anti-backfire cover board toward during moving left, blanking port is gradually opened, on the upper surface for sliding anti-backfire cover board
Biological particles fallen by blanking port, while the biological particles on the upper surface of push plate fall and have that be extruded into sliding in part anti-
It is tempered on the upper surface of cover board；In this way, make during sliding anti-backfire cover board and moving left and right biological particles it is stable, orderly,
Controllable slave blanking port falls, after avoiding blanking port from opening, under feeding-passage endogenous substance particle is too fast under Gravitative Loads
It falls, occurs being fed uncontrollable problem.
Claims (8)
1. a kind of interval feeding type anti-backfire feeding device, characterized in that include:
Rack；
Screw conveyor, screw conveyor include the feeder being arranged on the rack, the feeding being rotatably arranged in feeder strand
Dragon and the feed hopper being connected with the inner cavity of feeder；And
Coordinated type interval feeding machanism, coordinated type interval feeding machanism include being arranged in feed hopper and dividing the inner cavity of feed hopper
Be divided into the partition of upper cavity and lower chamber, be arranged on partition and together with the blanking port of upper cavity and lower chamber, be supported in partition
For opening or closing the sliding anti-backfire cover board of blanking port, being rotatably arranged in rack and the rotation with feeding auger on upper surface
Shaft it is parallel stir shaft, with stir shift plate that shaft connect, with stir concave wheel plate that shaft is connected, be arranged in concave wheel
Opening on plate towards feeding auger rotary shaft U-shaped mouth, with the camshaft of the rotating axis parallel of feeding auger, setting
The connector of the rotary shaft of the eccentric wheel and connecting eccentric wheel axis and feeding auger that are matched on camshaft and with U-shaped mouth,
The rotating axis parallel of the shift plate and feeding auger, sliding anti-backfire cover board is equipped with shift plate and crosses mouth, and shift plate passes through
Shift plate crosses mouth.
2. interval feeding type anti-backfire feeding device according to claim 1, characterized in that the upper cavity includes up and down
The feeding-passage of extension and the horizontal channel being connected with the bottom of feeding-passage, the blanking port are connected with horizontal channel.
3. interval feeding type anti-backfire feeding device according to claim 2, characterized in that the sliding anti-backfire cover board
Upper surface be equipped with push plate, and push plate forms pusher step, and pusher step on the upper surface of sliding anti-backfire cover board
It is located at the same side of blanking port with feeding-passage.
4. interval feeding type anti-backfire feeding device according to claim 1 or 2 or 3, characterized in that the feeding auger
Rotation axis horizontal setting.
5. interval feeding type anti-backfire feeding device according to claim 1 or 2 or 3, characterized in that the partition is horizontal
Setting.
6. interval feeding type anti-backfire feeding device according to claim 1 or 2 or 3, characterized in that the concave wheel plate with
It is perpendicular to stir shaft.
7. interval feeding type anti-backfire feeding device according to claim 1 or 2 or 3, characterized in that the helical feed
Machine further includes the decelerating motor for driving feeding auger.
8. interval feeding type anti-backfire feeding device according to claim 1 or 2 or 3, characterized in that the lower chamber
Cross-sectional area is gradually reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671990.XA CN109140520B (en) | 2018-06-26 | 2018-06-26 | Intermittent feeding type anti-backfire feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671990.XA CN109140520B (en) | 2018-06-26 | 2018-06-26 | Intermittent feeding type anti-backfire feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109140520A true CN109140520A (en) | 2019-01-04 |
| CN109140520B CN109140520B (en) | 2020-08-04 |
Family
ID=64802261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671990.XA Active CN109140520B (en) | 2018-06-26 | 2018-06-26 | Intermittent feeding type anti-backfire feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140520B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614397A1 (en) * | 1987-04-23 | 1988-10-28 | Idee Sarl | Device for autonomous feeding of an incineration furnace |
| CN2371459Y (en) * | 1999-03-03 | 2000-03-29 | 高利生 | Coal feeding device for boiler |
| CN105570920A (en) * | 2015-12-22 | 2016-05-11 | 浙江中力热能股份有限公司 | Flame return preventing device for feeding of boiler |
| CN205447792U (en) * | 2015-12-14 | 2016-08-10 | 广东龙正节能环保科技有限公司 | Biomass boiler's feed of fuel device |
| CN206055668U (en) * | 2016-09-26 | 2017-03-29 | 吉林大学 | A kind of small-sized biomass particle fuel boiler quantitative feeding device |
| CN206739345U (en) * | 2017-04-26 | 2017-12-12 | 浙江中力工具制造有限公司 | A kind of anti-backfire two level feeds boiler |
| CN207035080U (en) * | 2017-07-11 | 2018-02-23 | 山东家家乐电器科技有限公司 | Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace |
| CN207049978U (en) * | 2017-07-07 | 2018-02-27 | 光大环境科技（中国）有限公司 | A kind of biomass incinerator feeding system |
| CN208442855U (en) * | 2018-06-26 | 2019-01-29 | 浙江中力工具制造有限公司 | A kind of interval feeding type anti-backfire feeding device |
-
2018
- 2018-06-26 CN CN201810671990.XA patent/CN109140520B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614397A1 (en) * | 1987-04-23 | 1988-10-28 | Idee Sarl | Device for autonomous feeding of an incineration furnace |
| CN2371459Y (en) * | 1999-03-03 | 2000-03-29 | 高利生 | Coal feeding device for boiler |
| CN205447792U (en) * | 2015-12-14 | 2016-08-10 | 广东龙正节能环保科技有限公司 | Biomass boiler's feed of fuel device |
| CN105570920A (en) * | 2015-12-22 | 2016-05-11 | 浙江中力热能股份有限公司 | Flame return preventing device for feeding of boiler |
| CN206055668U (en) * | 2016-09-26 | 2017-03-29 | 吉林大学 | A kind of small-sized biomass particle fuel boiler quantitative feeding device |
| CN206739345U (en) * | 2017-04-26 | 2017-12-12 | 浙江中力工具制造有限公司 | A kind of anti-backfire two level feeds boiler |
| CN207049978U (en) * | 2017-07-07 | 2018-02-27 | 光大环境科技（中国）有限公司 | A kind of biomass incinerator feeding system |
| CN207035080U (en) * | 2017-07-11 | 2018-02-23 | 山东家家乐电器科技有限公司 | Biomass combustion furnace counnter attack fire feed mechanism and its biomass combustion furnace |
| CN208442855U (en) * | 2018-06-26 | 2019-01-29 | 浙江中力工具制造有限公司 | A kind of interval feeding type anti-backfire feeding device |
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| Publication number | Publication date |
|---|---|
| CN109140520B (en) | 2020-08-04 |
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Denomination of invention: Intermittent feeding type anti backfire feeding device Effective date of registration: 20221031 Granted publication date: 20200804 Pledgee: Lishui Jinyun Sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG ZHONGLI TOOLS MANUFACTURE Co.,Ltd. Registration number: Y2022980020218 |
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