CN207298999U - A kind of reciprocating fire grate - Google Patents
A kind of reciprocating fire grate Download PDFInfo
- Publication number
- CN207298999U CN207298999U CN201720983480.7U CN201720983480U CN207298999U CN 207298999 U CN207298999 U CN 207298999U CN 201720983480 U CN201720983480 U CN 201720983480U CN 207298999 U CN207298999 U CN 207298999U
- Authority
- CN
- China
- Prior art keywords
- fire bars
- fire
- moving axis
- dead axle
- dynamic
- 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
Links
Abstract
The utility model discloses a kind of reciprocating fire grate, it is applied to boiler manfacturing technical field.It includes the more fire bars being placed in parallel and both ends support the support shaft of the fire bars, one end of the fire bars is equipped with groove, the other end is equipped with platform, the fire bars includes dynamic fire bars and determines fire bars, the two is disposed in support shaft, the support shaft includes dead axle and moving axis, the dynamic groove holding of the dynamic fire bars is on moving axis and servo axis are moved back and forth and moved, the moving platform of dynamic fire bars is arranged on dead axle along the upper surface of dead axle and is moved back and forth under moving axis drive, it is described determine fire bars determine groove holding on dead axle, the fixed platform for determining fire bars is arranged on the upper surface of moving axis；The utility model is simple in structure, and design is reasonable, and fuel thereon is evenly distributed, burn fully, can effectively prevent coking, even if coking in fire grate reciprocatory movement also can automatic breaking coke, practicality is high, installs the boiler combustion efficiency height of this fire grate, obvious energy conservation.
Description
Technical field
A kind of fire grate is the utility model is related to, specifically a kind of reciprocating fire grate.
Background technology
Fire grate is the component that solid fuel is banked up in boiler or industrial furnace and is effective burning.Its effect makes these
Slag-drip opening is progressively transported to from the solid fuel of feed arrangement conveying, and it is fully burnt during transporting again.
Traditional fire grate is designed as fixed grate mostly, its is fixed, and fuel is be easy to cause after feeding on fire grate
Skewness, accumulate it is in heaps, fuel be not easy after-flame, burning it is insufficient, influence efficiency of combustion, easy slagging so that bottom wind thoroughly not on
The shortcomings of coming.
Recently, it has been found that have the appearance of reciprocal grate, due to the defects of structure design, combustion always occurs during use
Material is bonded and fixed on the fire grate segment of part, have impact on efficiency of combustion.
Utility model content
The utility model technical issues that need to address are to provide a kind of reciprocating fire grate, its structure design is closed
Reason, the fuel that can be uniformly distributed on fire grate, it is ensured that it fully burns, and improves efficiency of combustion and effective slagging prevention is broken with automatic
It is burnt.
In order to solve the above technical problems, technical solution is used by the utility model：
The utility model includes the more fire bars being placed in parallel and both ends support the support shaft of the fire bars, the fire bars
One end is equipped with groove, and the other end is equipped with platform, and the fire bars includes dynamic fire bars and determines fire bars, the two is disposed on support shaft
On, the support shaft includes dead axle and moving axis, the dynamic groove holding of the dynamic fire bars on moving axis and servo axis move back and forth and
Movement, the moving platform of dynamic fire bars is arranged on dead axle along the upper surface of dead axle and is moved back and forth under moving axis drive, described to determine stove
Bar determines groove holding on dead axle, and the fixed platform for determining fire bars is arranged on the upper surface of moving axis.
Further improvement of the utility model is：The lower part of the moving axis is fixed with shaft, the shaft with subtracting
The rotation of fast machine and the driving lever that swings are fixedly connected.
Further improvement of the utility model is：The shaft is vertical with one end of driving lever to be fixedly connected, driving lever it is another
One end and one end of horizontally disposed connecting rod are rotatablely connected, and the other end of connecting rod is fixedly connected with the eccentric wheel on gear reducer.
By adopting the above-described technical solution, the beneficial effect that the utility model obtains is：
The utility model provides a kind of reciprocating fire grate, its is simple in structure, and design is reasonable, and practicality is high, passes through
Gear reducer upper connecting rod drives driving lever reciprocally swinging, and the dynamic fire bars that the swing of driving lever drives holding to move groove indirectly is back and forth transported along moving axis
Dynamic, this causes dynamic fire bars and fuel for determine on the reciprocating fire grate that fire bars forms is evenly distributed, burns more abundant, can have
Imitate slagging prevention, even if coking in fire grate reciprocatory movement also can automatic breaking coke, can prevent the obstructed phenomenon of low wind from occurring.Peace
The boiler oil efficiency of combustion higher of the utility model is filled, energy-saving effect is more notable.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model；
Fig. 2 is the present invention looks up structural representation of the utility model
Fig. 3 is the structure diagram of the utility model fire bars；
Fig. 4 is the structure diagram of the utility model transmission parts.
Wherein, 1, gear reducer；2nd, eccentric wheel；3rd, connecting rod；4th, driving lever；5th, moving axis；6th, shaft；7th, fire bars is moved；7-10, move and put down
Platform；7-11, dynamic groove；8th, dead axle；9th, fire bars is determined；9-10, fixed platform；9-11, determine groove；10th, platform；11st, groove.
Embodiment
The utility model is described in further details with reference to embodiment：
A kind of reciprocating fire grate, as depicted in figs. 1 and 2, it includes the more fire bars being placed in parallel and two to structure
End supports the support shaft of the fire bars, and the fire bars includes dynamic fire bars 7 and determines fire bars 9, the two interval setting, and dynamic fire bars 7
As being with the structure for determining fire bars 9, it simply split into order to distinguish fixed and dynamic and determine fire bars 9 and dynamic fire bars 7.
As shown in figure 3, one end of the fire bars is equipped with groove 11, the other end is equipped with platform 10, and the groove 11 is used to block
Support shaft is put, the platform 10 can be produced between support shaft on the surface of support shaft and done relatively reciprocating motion, and realize whole stove
The reciprocating motion of row.
As shown in Fig. 2, the support shaft includes dead axle 8 and moving axis 5, the name of dead axle 8 and moving axis 5 is also intended merely to distinguish
Fixed and dynamic function and design.The dynamic groove 7-11 holdings of the dynamic fire bars 7 servo axis 5 on moving axis 5 are moved back and forth with dynamic
Fire bars 7 and moving axis 5 move back and forth together, and the platform 7-10 of dynamic fire bars 7, which is arranged on dead axle 8, facilitates its upper surface along dead axle 8
Move back and forth；It is described determine fire bars 9 determine groove 9-11 holdings on dead axle 8 with dead axle 8 fix holding together with, determine fire bars 9
Fixed platform 9-10 is arranged on moving axis 5, and moving axis 5 determines fire bars 9 fixed platform 9-10 while reciprocating motion is fixed.
As shown in figure 4, together with the lower part of the moving axis 5 is fixedly welded on shaft 6, shaft 6 and one end of driving lever 4 are hung down
Directly it is fixed together, the other end of driving lever 4 and one end of horizontally disposed connecting rod 3 are rotatablely connected, the other end of connecting rod 3 and deceleration
The eccentric wheel 2 of machine 1 is fixedly connected, in this way, 1 energization work of gear reducer, eccentric wheel 2 rotates the company for driving and being fixed on eccentric wheel 2
Bar 3 moves, and connecting rod 3 drives driving lever 4 fixed thereto to swing, and driving lever 4 is swung forward, the shaft 6 fixed vertical with driving lever 4 with
Moving axis 5 rotates clockwise together, and when 4 swing backward of driving lever, the shaft 6 fixed vertical with driving lever 4 is with the inverse time together with moving axis 5
Pin rotates.
During the work time, decelerating motor 1, which is powered, rotates, and band movable eccentric wheel 2 rotates, and eccentric wheel 2, which rotates, drives connecting rod 3 to transport
Dynamic, connecting rod 3 drives driving lever 4 to swing, and driving lever 4, which is swung, drives shaft 6 to rotate, and swing shaft 6 rotates clockwise before driving lever 4, driving lever 4
Shaft 6 rotates counterclockwise when putting afterwards, and shaft 6 is fixed and welded together with moving axis 5, and moving axis 5 is rotated and rotated with shaft 6, moving axis 5
Rotation drive dynamic fire bars 7 of the holding on moving axis 5 to move back and forth, while determine fire bars 9 and dead axle 8 is not subjected to displacement change relatively
Change.
Rotated in moving axis 5, while moving the reciprocating motion of fire bars 7, because dynamic fire bars 7 is that interval is uniformly distributed with fire bars 9 is determined
, so, by feed device be sent to the utility model be on the substantially uniform distribution of fuel, fuel combustion is relatively abundant, even if
There is fuel in heaps to be admitted to, while fire grate moves back and forth, raft can taper into, the process of fuel combustion, if formed
Coking, can also reach the effect of automatic breaking coke in the continuous reciprocatory movement of fire grate.At the same time in feeding, burning and deashing process
In, the speed that fire grate moves back and forth can need any adjustment according to production, meet the needs of different production environments.
Claims (3)
1. a kind of reciprocating fire grate, including the more fire bars being placed in parallel and both ends support the support shaft of the fire bars,
It is characterized in that：One end of the fire bars is equipped with groove（11）, the other end is equipped with platform（10）, the fire bars is including moving fire bars
（7）With determine fire bars（9）, the two is disposed in support shaft, and the support shaft includes dead axle（8）And moving axis（5）, the dynamic stove
Bar（7）Dynamic groove（7-11）Holding is in moving axis（5）Upper and servo axis（5）Move back and forth and move, move fire bars（7）Moving platform
（7-10）It is arranged on dead axle（8）On along dead axle（8）Upper surface and in moving axis（5）Lower reciprocating motion is driven, it is described to determine fire bars（9）
Determine groove（9-11）Holding is in dead axle（8）On, determine fire bars（9）Fixed platform（9-10）It is arranged on moving axis（5）Upper surface.
A kind of 2. reciprocating fire grate according to claim 1, it is characterised in that：The moving axis（5）Lower part consolidate
Surely it is equipped with shaft（6）, the shaft（6）With with gear reducer（1）Rotation and the driving lever that swings（4）It is fixedly connected.
A kind of 3. reciprocating fire grate according to claim 2, it is characterised in that：The shaft（6）With driving lever（4）
One end be vertically fixedly connected, driving lever（4）The other end and horizontally disposed connecting rod（3）One end rotation connection, connecting rod（3）It is another
One end and gear reducer（1）On eccentric wheel（2）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983480.7U CN207298999U (en) | 2017-08-08 | 2017-08-08 | A kind of reciprocating fire grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720983480.7U CN207298999U (en) | 2017-08-08 | 2017-08-08 | A kind of reciprocating fire grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298999U true CN207298999U (en) | 2018-05-01 |
Family
ID=62448921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720983480.7U Expired - Fee Related CN207298999U (en) | 2017-08-08 | 2017-08-08 | A kind of reciprocating fire grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028066A (en) * | 2018-07-09 | 2018-12-18 | 王世华 | A kind of inflammable garbage combustion device of environment-friendly type |
| CN110360584A (en) * | 2019-07-17 | 2019-10-22 | 湖北长方缘环保设备有限公司 | A kind of anti-backfire automatic discharge boiler |
-
2017
- 2017-08-08 CN CN201720983480.7U patent/CN207298999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028066A (en) * | 2018-07-09 | 2018-12-18 | 王世华 | A kind of inflammable garbage combustion device of environment-friendly type |
| CN109028066B (en) * | 2018-07-09 | 2020-02-14 | 江西龙窑环境工程有限公司 | Environment-friendly inflammable waste incineration device |
| CN110360584A (en) * | 2019-07-17 | 2019-10-22 | 湖北长方缘环保设备有限公司 | A kind of anti-backfire automatic discharge boiler |
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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: 20180501 |