CN205373042U - Rotary fire grate - Google Patents
Rotary fire grate Download PDFInfo
- Publication number
- CN205373042U CN205373042U CN201521117680.1U CN201521117680U CN205373042U CN 205373042 U CN205373042 U CN 205373042U CN 201521117680 U CN201521117680 U CN 201521117680U CN 205373042 U CN205373042 U CN 205373042U
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- CN
- China
- Prior art keywords
- grate
- coil
- combination
- chain
- circle
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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.)
- Expired - Fee Related
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Abstract
Rotary fire grate, grate circle is concentric to be set up, reduces one by one along direction of radius outside -in grate circle radius, and two grates circles lieing in the inside and outside both sides of grate circle are all through splice bar fixed connection, connect a plurality of grate as an organic whole and lie in the most inboard grate circle in enclosing and be fixed in the sleeve through the splice bar, and the sleeve sets up and encloses centre of a circle department in the grate, it has two equal suits on the articulated shaft to connect grate circle combination as an organic whole through the splice bar, it has the joining chain to go up to articulate for one in the combination of two grate circles, and it has actuating lever, actuating lever fixedly connected with rocker still to articulate on the joining chain. This rotary fire grate rotates through winding the articulated shaft with the combination of joining chain looks articulated grate circle, reaches the purpose of dredging the ash leakage cinder and increasing coal -fired inside oxygen suppliment volume, in addition, the combination of two grates circle makes the load dispersion, and the articulated grate circle combination that has a joining chain can be more easy be rotated around the articulated shaft, has further alleviateed user's intensity of labour.
Description
Technical field
This utility model relates to a kind of rotary fire grate.
Background technology
Coal furnace is both provided with fire grate, coal-fired burning above fire grate, the ashes burnt are leaked down by the ash leakage hole on fire grate, play the effect of isolation coal and ashes, existing fire grate generally can both overturn around rotating shaft, to reach careless omission ashes and to increase the effect of coal-fired interal supplying oxygen amount, decrease user labor intensity.But this convertible fire grate exists certain defect, in the process of upset, leaking down in the space formed after can frequently result in the coal upset certainly there also be not after-flame, causes waste.
Utility model content
For drawbacks described above, this utility model aims to provide a kind of rotary fire grate to solve existing fire grate Problems existing.
The technical scheme of this rotary fire grate is achieved in that
Described rotary fire grate, including grate coil, jointed shaft, connection chain, drive rod and rocking bar, grate coil has several, it is arranged concentrically, gradually reduce along radial direction ecto-entad grate coil radius, being positioned at two grate coils of the inside and outside both sides of grate coil to connect each through dowel is fixing, the grate coil being positioned at inner side in several grate coils connected as one is fixed on sleeve by dowel, and sleeve is arranged at grate coil circle centre position；
The grate coil connected as one by dowel is combined with two, and the sleeve of these two grate coil combinations is all set on jointed shaft；
Being hinged with connection chain in two grate coil combinations one, connect and be also hinged with drive rod on chain, drive rod is fixedly connected with rocking bar.
Further, the grate coil side that chain is articulated with in the combination of described grate coil is connected.
Further, connect chain and be articulated with outermost grate coil side in the combination of described grate coil.
Further, described connection chain is formed by iron hoop gradually noose, is positioned at the iron hoop connecting chain both ends and is fastened in two various locations of same grate coil.
Further, described drive rod end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain.
Further, in the combination of said two grate coil, this grate coil combination that outermost grate coil radius is big is positioned at the lower section of jointed shaft, and the combination of another grate coil is positioned at the top of jointed shaft, connects chain and is articulated with in the grate coil combination being positioned below.
The defect that rotary fire grate provided by the utility model is existing for existing convertible fire grate improves design；During use, first jointed shaft is fixed on stove inwall, and make rocking bar be piercing in outside stove, pass through rotating rocker, rocking bar drives drive rod, the arc section that the drive rod end movement locus hinged with being connected chain is is the center of circle with rocking bar, owing to distance changes, the drive rod end hinged with being connected chain just pulls connection chain, connecting chain drives the grate coil being hinged with it combination to rotate around jointed shaft again, the coal-fired motion above fire grate is driven while rotating, thus having reached careless omission ashes and having increased the purpose of coal-fired interal supplying oxygen amount, alleviate the labor intensity of user；Simultaneously because fire grate rotates around jointed shaft, space will not be formed between fire grate and interior furnace tube, unburnt fire coal also would not be had to leak down, it is to avoid waste；Additionally, all carry, in the combination of two grate coils, the weight that top is coal-fired, load is disperseed, and this rotary fire grate is hinged with the grate coil connecting chain and combines rotating around jointed shaft of can being more prone to, further mitigate the labor intensity of user.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is this rotary fire grate structural representation；
Fig. 2 is this rotary fire grate relative to Fig. 1, grate coil combination turn an angle after structural representation
Fig. 3 is the structural representation of a grate coil combination；
Fig. 4 is the structural representation of another grate coil combination.
Description of reference numerals:
In figure: 1. grate coil, 2. dowel, 3. sleeve, 4. jointed shaft, 5. connection chain, 6. drive rod, 7. rocking bar.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Rotary fire grate described in the utility model, as shown in the figure, including grate coil, jointed shaft, connection chain, drive rod and rocking bar, grate coil has several, being arranged concentrically, gradually reduce along radial direction ecto-entad grate coil radius, two grate coils being positioned at the inside and outside both sides of grate coil connect each through dowel is fixing, the grate coil being positioned at inner side in several grate coils connected as one is fixed on sleeve by dowel, and sleeve is arranged at grate coil circle centre position；
The grate coil connected as one by dowel is combined with two, and the sleeve of these two grate coil combinations is all set on jointed shaft；
Being hinged with connection chain in two grate coil combinations one, connect and be also hinged with drive rod on chain, drive rod is fixedly connected with rocking bar.
The defect that this rotary fire grate is existing for existing convertible fire grate improves design；During use, first jointed shaft is fixed on stove inwall, and make rocking bar be piercing in outside stove, pass through rotating rocker, rocking bar drives drive rod, the arc section that the drive rod end movement locus hinged with being connected chain is is the center of circle with rocking bar, owing to distance changes, the drive rod end hinged with being connected chain just pulls connection chain, connecting chain drives the grate coil being hinged with it combination to rotate around jointed shaft again, the coal-fired motion above fire grate is driven while rotating, thus having reached careless omission ashes and having increased the purpose of coal-fired interal supplying oxygen amount, alleviate the labor intensity of user；Simultaneously because fire grate rotates around jointed shaft, space will not be formed between fire grate and interior furnace tube, unburnt fire coal also would not be had to leak down, it is to avoid waste；Additionally, all carry, in the combination of two grate coils, the weight that top is coal-fired, load is disperseed, and this rotary fire grate is hinged with the grate coil connecting chain and combines rotating around jointed shaft of can being more prone to, further mitigate the labor intensity of user.
In this rotary fire grate, connect the grate coil side that chain is articulated with in the combination of described grate coil.
Further, in this rotary fire grate, connect chain and be articulated with outermost grate coil side in the combination of described grate coil, connect chain and coal-fired interference to reduce.
In this rotary fire grate, described connection chain is formed by iron hoop gradually noose, is positioned at the iron hoop connecting chain both ends and is fastened in two various locations of same grate coil.
In this rotary fire grate, described drive rod end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain.
In this rotary fire grate, that grate coil combination that in the combination of said two grate coil, outermost grate coil radius is big is positioned at the lower section of jointed shaft, the combination of another grate coil is positioned at the top of jointed shaft, connecting chain to be articulated with in the grate coil combination being positioned below, the rotation that this structure enables to grate coil combination is more laborsaving.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. a rotary fire grate, it is characterized in that: include grate coil (1), jointed shaft (4), connect chain (5), drive rod (6) and rocking bar (7), grate coil (1) has several, it is arranged concentrically, gradually reduce along radial direction ecto-entad grate coil (1) radius, it is positioned at a grate coil (1), two grate coils (1) of outer both sides connect each through dowel (2) is fixing, the grate coil (1) being positioned at inner side in several grate coils (1) connected as one is fixed on sleeve (3) by dowel (2), sleeve (3) is arranged at grate coil (1) circle centre position；
The grate coil (1) connected as one by dowel (2) is combined with two, and the sleeve (3) that these two grate coils (1) are combined all is set on jointed shaft (4)；
Being hinged with connection chain (5) in two grate coil (1) combinations one, connect and be also hinged with drive rod (6) on chain (5), drive rod (6) is fixedly connected with rocking bar (7).
2. rotary fire grate according to claim 1, it is characterised in that: connect grate coil (1) side that chain (5) is articulated with in described grate coil (1) combination.
3. rotary fire grate according to claim 2, it is characterised in that: connect chain (5) and be articulated with outermost grate coil (1) side in described grate coil (1) combination.
4. rotary fire grate according to claim 1, it is characterized in that: described connection chain (5) is formed by iron hoop gradually noose, be positioned at the iron hoop connecting chain (5) both ends and be fastened in two various locations of same grate coil (1).
5. rotary fire grate according to claim 4, it is characterised in that: described drive rod (6) end is fixing is embedded with iron hoop, and iron hoop noose is on any one iron hoop connected on chain (5).
6. the rotary fire grate according to claim 1 or 2 or 3, it is characterized in that: in said two grate coil (1) combination, this grate coil (1) combination that outermost grate coil (1) radius is big is positioned at the lower section of jointed shaft (4), another grate coil (1) combination is positioned at the top of jointed shaft (4), connects chain (5) and is articulated with in grate coil (1) combination being positioned below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117680.1U CN205373042U (en) | 2015-12-28 | 2015-12-28 | Rotary fire grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117680.1U CN205373042U (en) | 2015-12-28 | 2015-12-28 | Rotary fire grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373042U true CN205373042U (en) | 2016-07-06 |
Family
ID=56256720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521117680.1U Expired - Fee Related CN205373042U (en) | 2015-12-28 | 2015-12-28 | Rotary fire grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546557A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Self-rotation type fire grate |
-
2015
- 2015-12-28 CN CN201521117680.1U patent/CN205373042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546557A (en) * | 2015-12-28 | 2016-05-04 | 天津三堂环保科技有限公司 | Self-rotation type fire grate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |