CN209196878U - A kind of reciprocating traveling-grate stoker for avoiding getting stuck - Google Patents
A kind of reciprocating traveling-grate stoker for avoiding getting stuck Download PDFInfo
- Publication number
- CN209196878U CN209196878U CN201821965434.5U CN201821965434U CN209196878U CN 209196878 U CN209196878 U CN 209196878U CN 201821965434 U CN201821965434 U CN 201821965434U CN 209196878 U CN209196878 U CN 209196878U
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- CN
- China
- Prior art keywords
- shift plate
- fire grate
- grate
- saddle
- support
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- 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.)
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Abstract
The utility model discloses a kind of reciprocating traveling-grate stokers for avoiding getting stuck, including furnace grate support, fire grate and shift plate saddle, rotation axis is rotatably connected between each pair of support frame in furnace grate support, two symmetrically arranged sprocket wheels are welded in every rotation axis, fire grate includes fire grate segment, shift plate and chain, the main body of fire grate is connected to form by multiple fire grate segments, shift plate is interspersed to be arranged in the fluting that fire grate segment is opened up, the inner end two sidewalls of shift plate are rotatably connected to guide wheel, the inside two sides of the fire grate are equipped with shift plate saddle, guide wheel set by the two sides of shift plate inner end rolls with the guide groove on the inside of two shift plate saddles connect respectively.Shift plate is equipped in the utility model in fire grate segment, the orbit track of shift plate lower end edge shift plate saddle is mobile, when shift plate enters in feed opening, since shift plate saddle track is upward, so that shift plate is stretched out, and it is inserted into coal and transfers to coal, prevents coal from getting stuck in the feed opening of coal scuttle.
Description
Technical field
The utility model relates to reciprocating traveling-grate stoker field, specially a kind of reciprocating traveling-grate stoker for avoiding getting stuck.
Background technique
Fire grate is the component banked up solid fuel (such as coal cinder) in boiler or industrial furnace and be effective burning.It is reciprocating
Traveling-grate stoker is that fire grate segment is fixed on the bracket or support on chain top, and coal is from the coal scuttle even drop down of fire grate front end in fire grate
On, chain is driven by sprocket wheel, fire grate segment is made slowly to advance and exit the bottom of combustion chamber of boiler, is burnt and is discharged cinder.
During by fire grate segment is expected under coal, coal cinder is easy to get stuck at the feed opening of coal scuttle coal scuttle, so that
Normal blanking is not can be carried out；Fire grate segment in existing reciprocating traveling-grate stoker is typically only capable to transport coal cinder, cannot
Coal cinder on fire grate segment is carried out uniformly, so that coal cinder is uneven when burning.
Utility model content
The purpose of this utility model is to provide a kind of reciprocating traveling-grate stokers for avoiding getting stuck, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of reciprocating type chain bar oven for avoiding getting stuck
Row, including furnace grate support, fire grate and shift plate saddle, the furnace grate support is by two pairs of supporting frameworks at each pair of in furnace grate support
It is rotatably connected to rotation axis between support, two symmetrically arranged sprocket wheels are welded in every rotation axis, the fire grate includes furnace
The main body of screening, shift plate and chain, fire grate is connected to form by multiple fire grate segments, and the two sides of fire grate segment are welded with hinged ear, often
Two adjacent fire grate segments are interspersed in its hinged ear by hinge column, and the both ends of hinge column are hinged with a chain, two institutes
State chain respectively correspond with the sprocket engagement on two pairs of furnace grate supports, fluting is offered in the middle part of the fire grate segment, shift plate is interspersed
It is arranged in the fluting that fire grate segment is opened up, the inner end two sidewalls of shift plate are rotatably connected to guide wheel, the inside two of the fire grate
Side is equipped with shift plate saddle, and shift plate saddle is annular guide channel frame, offers guide groove, and shift plate inner end two sides on the inside of shift plate saddle
Set guide wheel rolls with the guide groove on the inside of two shift plate saddles connect respectively, is welded on two shift plates on the outside of shift plate saddle and leads
On frame support column, two shift plate saddle support column fixed settings, the left side top of fire grate is equipped with coal scuttle, two, furnace grate support left side
The left side of support column is welded with slagging-off roller bearing, is rotatably connected to slagging-off roller between two slagging-off roller bearings.
Preferably, the lower end of the coal scuttle offers feed opening, and the part on the left of coal scuttle feed opening is arranged in shift plate saddle
It is concave downwards.
Preferably, it is arranged in multiple shift plates of the coal scuttle right side, shift plate is far from the one end for being rotatably connected to guide wheel
Penetrate out the outer surface of fire grate segment, the inner wall sliding contact of the outer wall and the opened up fluting of fire grate segment of shift plate.
Preferably, rotation axis one end on the left of the furnace grate support between a pair of of support column is rotatably connected to driving motor,
The other end of rotation axis is welded with belt drives wheel, and belt pulley is welded in shaft one end set by roller of removing the gred, belt drives wheel with
Belt pulley is arranged in the same side, and belt drives wheel is connect with belt pulley by belt.
Preferably, the slagging-off roller outer wall is cleaning brush layer, and the outer wall for the roller that removes the gred is close to the left end outer surface of fire grate.
Compared with prior art, the utility model has the beneficial effects that
1. being equipped with shift plate in the utility model in fire grate segment, the orbit track of shift plate lower end edge shift plate saddle is mobile, when dialling
Plate enters in feed opening, since shift plate saddle track is upward, so that shift plate is stretched out, and is inserted into coal and transfers to coal,
Prevent coal from getting stuck in the feed opening of coal scuttle；
2. multiple shift plates can feed the uniform piecemeal of coal in the utility model, so that burning is more uniform, furnace grate support
Slagging-off roller set by left side is engaged with driving motor by belt and is rotated, and slagging-off roller outer wall is clears up brush layer, and the roller that removes the gred
Outer wall be close to fire grate left end outer surface, residual cinder is purged to the surface of fire grate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model structure；
Fig. 3 is the sectional front view of the utility model；
Fig. 4 is the sectional view in Fig. 2 at A-A；
Fig. 5 is the enlarged drawing in Fig. 3 at B.
In figure: furnace grate support 1, fire grate 2, shift plate saddle 3, sprocket wheel 4, fire grate segment 5, shift plate 6, chain 7, slagging-off roller bearing 8,
Remove the gred roller 9, coal scuttle 10, shift plate saddle support column 11, guide wheel 12.
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.
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of reciprocating type chain bar oven for avoiding getting stuck
Row, including furnace grate support 1, fire grate 2 and shift plate saddle 3, as shown in Figure 1, furnace grate support 1 is by two pairs of supporting frameworks at fire grate branch
Rotation axis is rotatably connected in frame 1 between each pair of support frame, two symmetrically arranged sprocket wheels 4, furnace are welded in every rotation axis
Row 2 includes fire grate segment 5, shift plate 6 and chain 7, and in conjunction with shown in Fig. 3 and Fig. 5, the main body of fire grate 2 is connected structure by multiple fire grate segments 5
At conveyer belt, the two sides of fire grate segment 5 are welded with hinged ear, are interspersed in its hinged ear by hinge column per two adjacent fire grate segments 5
In, the both ends of hinge column are hinged with a chain 7, and two chains 7 are respectively corresponded to be nibbled with the sprocket wheel 4 on two pairs of furnace grate supports 1
It closes, sprocket wheel 4, so that fire grate 2 carries out haul and the material returned, the middle part of fire grate segment 5 offer fluting, is dialled by being meshed with chain 7
Plate 6 is interspersed to be arranged in the fluting that fire grate segment 5 is opened up, and the inner end two sidewalls of shift plate 6 are rotatably connected to guide wheel 12, fire grate 2
Inside two sides be equipped with shift plate saddle 3, as shown in figure 3, shift plate saddle 3 be annular guide channel frame, the inside of shift plate saddle 3 opens up
There is guide groove, and guide wheel 12 set by 6 inner end of shift plate (one end that 6 inner end of shift plate is the inside that fire grate 2 is arranged in shift plate 6) two sides is distinguished
It rolls and connects with the guide groove of two 3 insides of shift plate saddle, 6 inner end of shift plate is moved along the orbit track of shift plate saddle 3, shift plate saddle
3 outside is welded on two shift plate saddle support columns 11, and two shift plate saddle support columns 11 are fixedly installed, the support of shift plate saddle
Shift plate saddle 3 is fixed in column 11, and coal scuttle 10 is equipped with above the left side of fire grate 2, for the blanking of coal, 1 left side of furnace grate support
The left side of two support columns is welded with slagging-off roller bearing 8, and slagging-off roller 9 is rotatably connected between two slagging-off roller bearings 8, is used for
The cleaning cinder on 2 surface of fire grate.
As shown in figure 3, the lower end of coal scuttle 10 offers feed opening, shift plate saddle 3 is arranged on the left of 10 feed opening of coal scuttle
Part is concave downwards, and when charging, fire grate 2 carries out haul clockwise, when shift plate 6 does not reach the blanking port of 10 lower end of coal scuttle, dials
In 6 retraction fire grate segment 5 of plate, when shift plate 6 enters in feed opening, since 3 track of shift plate saddle is upward, so that shift plate 6 is stretched
Out, it and is inserted into coal and transfers to coal, prevent coal from getting stuck in the feed opening of coal scuttle 10；
As shown in figure 3, shift plate 6 is penetrated far from the one end for being rotatably connected to guide wheel 12 in the shift plate 6 of 10 right side of coal scuttle
The outer surface of fire grate segment 5 out can uniformly be allocated coal, convenient for uniform burning, the outer wall of shift plate 6 and 5 institute of fire grate segment
Open up the inner wall sliding contact of fluting；
As shown in figure 4, rotation axis one end between a pair of of the support column in 1 left side of furnace grate support is rotatably connected to driving motor,
The other end of rotation axis is welded with belt drives wheel, and belt pulley is welded in shaft one end set by roller 9 of removing the gred, belt drives wheel with
Belt pulley is arranged in the same side, and belt drives wheel is connect with belt pulley by belt, and driving motor can be to fire grate 2
It carries out while driving with slagging-off roller 9；
9 outer wall of roller that removes the gred is cleaning brush layer, and the outer wall for the roller 9 that removes the gred is close to the left end outer surface of fire grate 2, to fire grate 2
Surface is purged residual cinder.
Working principle: when utility model works, coal being placed on inside coal scuttle 10 and carries out blanking, passes through starting driving electricity
Machine, driving motor rotate sprocket wheel 4 by rotation axis, and sprocket wheel 4 makes 2 turns of entire fire grate by engaging with chain 7
Dynamic haul, since the guide wheel 12 of the rotation connection of 6 inner end two sides of shift plate is rolled in the guide groove that shift plate saddle 3 is opened up,
The orbit track of 6 lower end edge shift plate saddle 3 of shift plate is mobile, and the part that shift plate saddle 3 is arranged on the left of 10 feed opening of coal scuttle is downward
It is concave, as shown in figure 3, fire grate 2 carries out haul clockwise when charging, when shift plate 6 does not reach the blanking port of 10 lower end of coal scuttle,
In 6 retraction fire grate segment 5 of shift plate, when shift plate 6 enters in feed opening, since 3 track of shift plate saddle is upward, so that shift plate 6
It stretches out, and is inserted into coal and transfers to coal, prevent coal from getting stuck in the feed opening of coal scuttle 10, and multiple shift plates 6 can be by coal
Uniform piecemeal charging when moving back cinder, rotates counterclockwise fire grate 2 by controlling driving motor so that burning is more uniform, will
Cinder, which exits, to be excluded, and slagging-off roller set by 1 left side of furnace grate support, which is engaged by belt with driving motor, to be rotated, and is removed the gred
9 outer wall of roller is cleaning brush layer, and the outer wall for the roller 9 that removes the gred is close to the left end outer surface of fire grate 2, is purged to the surface of fire grate 2
Remain cinder.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of reciprocating traveling-grate stoker for avoiding getting stuck, including furnace grate support (1), fire grate (2) and shift plate saddle (3), special
Sign is: the furnace grate support (1) is by two pairs of supporting frameworks at being rotatably connected between each pair of support frame in furnace grate support (1)
Rotation axis is welded with two symmetrically arranged sprocket wheels (4) in every rotation axis, and the fire grate (2) includes fire grate segment (5), shift plate
(6) it is connected to form with chain (7), the main body of fire grate (2) by multiple fire grate segments (5), the two sides of fire grate segment (5) are welded with hingedly
Ear is interspersed in its hinged ear per two adjacent fire grate segments (5) by hinge column, and the both ends of hinge column are hinged with a chain
(7), two chains (7) respectively correspond engages with the sprocket wheel (4) on two pairs of furnace grate supports (1), in the fire grate segment (5)
Portion offers fluting, and shift plate (6) is interspersed to be arranged in the fluting that fire grate segment (5) is opened up, and the inner end two sidewalls of shift plate (6) turn
Dynamic to be connected with guide wheel (12), the inside two sides of the fire grate (2) are equipped with shift plate saddle (3), and shift plate saddle (3) is annular guide channel
Frame, offers guide groove on the inside of shift plate saddle (3), and guide wheel (12) set by shift plate (6) inner end two sides respectively with two shift plates
Guide groove on the inside of saddle (3) rolls connection, is welded on two shift plate saddle support columns (11) on the outside of shift plate saddle (3), two
The left side top of a shift plate saddle support column (11) fixed setting, fire grate (2) is equipped with coal scuttle (10), two on the left of furnace grate support (1)
The left side of a support column is welded with slagging-off roller bearing (8), and slagging-off roller (9) is rotatably connected between two slagging-off roller bearings (8).
2. a kind of reciprocating traveling-grate stoker for avoiding getting stuck according to claim 1, it is characterised in that: the coal scuttle (10)
Lower end offer feed opening, the part that shift plate saddle (3) is arranged on the left of coal scuttle (10) feed opening is concave downwards.
3. a kind of reciprocating traveling-grate stoker for avoiding getting stuck according to claim 1, it is characterised in that: be arranged in the coal
In the multiple shift plates (6) of (10) right side that struggle against, shift plate (6) penetrates out fire grate segment far from the one end for being rotatably connected to guide wheel (12)
(5) outer surface, the inner wall sliding contact of the outer wall and fire grate segment (5) opened up fluting of shift plate (6).
4. a kind of reciprocating traveling-grate stoker for avoiding getting stuck according to claim 1, it is characterised in that: the furnace grate support
(1) rotation axis one end between a pair of of the support column in left side is rotatably connected to driving motor, and the other end of rotation axis is welded with belt
Belt pulley is welded in driving wheel, shaft one end set by roller (9) of removing the gred, and belt drives wheel is arranged with belt pulley same
Side, and belt drives wheel is connect with belt pulley by belt.
5. a kind of reciprocating traveling-grate stoker for avoiding getting stuck according to claim 1, it is characterised in that: the slagging-off roller
(9) outer wall is cleaning brush layer, and the outer wall of slagging-off roller (9) is close to the left end outer surface of fire grate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965434.5U CN209196878U (en) | 2018-11-27 | 2018-11-27 | A kind of reciprocating traveling-grate stoker for avoiding getting stuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965434.5U CN209196878U (en) | 2018-11-27 | 2018-11-27 | A kind of reciprocating traveling-grate stoker for avoiding getting stuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196878U true CN209196878U (en) | 2019-08-02 |
Family
ID=67426225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821965434.5U Expired - Fee Related CN209196878U (en) | 2018-11-27 | 2018-11-27 | A kind of reciprocating traveling-grate stoker for avoiding getting stuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024117454A1 (en) * | 2022-11-30 | 2024-06-06 | 케이파워에너지 주식회사 | Livestock manure solid fuel combustion device and biomass cogeneration system |
-
2018
- 2018-11-27 CN CN201821965434.5U patent/CN209196878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024117454A1 (en) * | 2022-11-30 | 2024-06-06 | 케이파워에너지 주식회사 | Livestock manure solid fuel combustion device and biomass cogeneration system |
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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: 20190802 Termination date: 20201127 |