CN201170560Y - Rotatable grate for honey-comb briquet boiler - Google Patents
Rotatable grate for honey-comb briquet boiler Download PDFInfo
- Publication number
- CN201170560Y CN201170560Y CNU2008200712576U CN200820071257U CN201170560Y CN 201170560 Y CN201170560 Y CN 201170560Y CN U2008200712576 U CNU2008200712576 U CN U2008200712576U CN 200820071257 U CN200820071257 U CN 200820071257U CN 201170560 Y CN201170560 Y CN 201170560Y
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- CN
- China
- Prior art keywords
- vertical shaft
- grate
- fire grate
- honeycomb briquette
- support
- 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
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Abstract
The utility model relates to a rotatable grate that is used for a honeycomb briquette boiler, which is composed of a grate, a grate bracket, etc. A vertical shaft is arranged on the axis of the boiler; the upper end of the vertical shaft is provided with an upper shaft sleeve, and the middle part of the vertical shaft is provided with the grate bracket and a middle shaft sleeve, and the lower end of the vertical shaft is provided with a gear and a roller bearing; an annular grate is arranged on a circular grate bracket. The exterior of the gear is provided with a bracket that is welded with a handle, and the bracket is provided with a pawl; an inner pipe is welded at the outer periphery of the upper shaft sleeve of the vertical shaft; a plurality of water-cooling wall pipes that are communicated with a plurality of water jackets that are arranged on the upper part of the boiler body are uniformly arranged at the periphery of the inner pipe; a pin-shaft sleeve A is arranged at the middle-upper part of the boiler door; the boiler body, at one side of the boiler door, is provided with a pin-shaft jacket B, C; one end of a reversing U-shaped pin shaft is hinged with the boiler door through the pin-shaft jacket A, and the other end is hinged with the boiler body through the pin-shaft jacket B, C. The grate of the utility model has simple structure and simple and convenient operation, and can continuously combust the honeycomb briquette or combust the honeycomb briquette in different stages, and saves the energy, and has high heat efficiency and low smoke-dust discharging concentration, and is applicable to the environmental protection requirement.
Description
Technical field
The utility model relates to the fire grate that a kind of honeycomb briquette boiler is used, the rotary fire grate that especially a kind of honeycomb briquette boiler is used.
Background technology
At present, known boiler grate structure is varied.As fixed fire grate, chain furnace grate, rotary fire grate, convertible fire grate, counter-burning type fire grate, reciprocating fire grate, two-layer equation fire grate, dumping-grate, drum-type grate, reversible fire grate, swing type fire grate or the like.In the above-mentioned fire grate, rotary fire grate has carried out disclosing to a certain degree for wherein a kind of in patent documentation.As the content of announcing in " vertical rotating fire grate direct current cooker " patent is " its structure is that sleeve pipe constitutes 4-8 sleeve pipe interlayer by interior pipe and outer tube welding; connect by water communicating pipe between each sleeve pipe, fire grate constitutes 4-8 rotary fire grate by a plurality of fan-shaped fire grate segments ... ".And for example in " disc type rotary fire grate combustion device " patent, " its structure is that said transmission mechanism can be Bevel Gear Transmission, and bevel gear wheel hangs on below the disc type fire grate, and power imports into by small coning gear shaft and bevel pinion last and the bevel gear wheel engagement thereof.Said support system can be made up of supporting seat, support wheel, correcting wheel, and supporting seat is fixed in the shell inwall, and the support wheel on it is used to support the disc type fire grate, and correcting wheel is between disc type fire grate and shell inwall, to prevent the fire grate rotating eccentricity ... ".In a word, though these operational effects that have the boiler of rotary fire grate or burner are also fine, exist complex structure to a certain extent, the problems such as honeycomb briquette of can not burning.
Summary of the invention
Exist complex structure, the thermal efficiency low in order to overcome rotary fire grate that existing boiler uses, can not the burn deficiency of honeycomb briquette, the rotary fire grate that the utility model provides a kind of honeycomb briquette boiler to use, it not only can be continuously or the sectional combustion honeycomb briquette, and simple in structure, easy operation, thermal efficiency height, low in the pollution of the environment.
The technical solution of the utility model is to realize like this, the rotary fire grate that the honeycomb briquette boiler of being made up of fire grate, furnace grate support, vertical shaft, gear is used, on the axis of boiler, be provided with vertical shaft, on the axle journal of vertical shaft upper end, be provided with Upper shaft sleeve, the middle part is provided with furnace grate support and bottom bracket axle, and the lower end is provided with gear and ball bearing.
The rotary fire grate that described honeycomb briquette boiler is used, its annular fire grate is installed on the circular furnace grate support that is combined by 4-8 carrier unit, the inner of furnace grate support is fixed on the middle part of vertical shaft, the bottom of furnace grate support is provided with deep bead, constitutes 4-8 ventilating duct with air inlet, body of heater base plate.
The rotary fire grate that described honeycomb briquette boiler is used, its gear is fixed on the bottom of vertical shaft, the outside of gear is provided with support, an end of support with remove a seam, be provided with ratchet between support and the gear.
The rotary fire grate that described honeycomb briquette boiler is used, its some interior pipes are welded on the periphery of vertical shaft Upper shaft sleeve, the periphery of interior pipe is evenly equipped with the water screen tube that some upper ends are connected with the upper of furnace body water jacket, is filled with refractory material between interior pipe and the water screen tube.
The rotary fire grate that described honeycomb briquette boiler is used is installed the bottom bracket axle that an outside has circular protrusions at the middle part of vertical shaft, and the circular protrusions of bottom bracket axle outside is connected with the base plate of body of heater.
The rotary fire grate that described honeycomb briquette boiler is used, its ball bearing is installed on the axle journal of vertical shaft lower end.
The rotary fire grate that described honeycomb briquette boiler is used, be provided with pin sleeve A in the middle and upper part of fire door, be provided with pin sleeve B and pin sleeve C near on the body of heater of fire door one side, one end of inverted U bearing pin is hinged by pin sleeve A and fire door, the other end is hinged by pin sleeve B, pin sleeve C and body of heater, is provided with fire door in the bottom of pin sleeve C and adjusts bolt.
The beneficial effects of the utility model are rational in infrastructure, easy and simple to handle, can be continuously or the sectional combustion honeycomb briquette, and energy savings, thermal efficiency height, smoke dust discharge concentration is low, is fit to environmental requirement.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the utility model fire door and the hinged schematic diagram of body of heater.
Among the figure: 1, remove handle; 2, air inlet; 3, furnace grate support; 4, fire grate; 5, water screen tube; 6, water jacket; 7, Upper shaft sleeve; 8, interior pipe; 9, refractory material; 10, deep bead; 11, bottom bracket axle; 12, vertical shaft; 13, gear; 14, bearing; 15, ratchet; 16, base plate; 17, body of heater; 18, pin sleeve A; 19, fire door; 20, inverted U bearing pin; 21, pin sleeve B; 22, adjust bolt; 23, body of heater; 24, pin sleeve C.
The specific embodiment
In Fig. 1-Fig. 2, the rotary fire grate that the honeycomb briquette boiler of being made up of fire grate, furnace grate support, vertical shaft, gear is used, its special character is to be provided with vertical shaft (12) on the axis of boiler, the axle journal of vertical shaft upper end is provided with Upper shaft sleeve (7), the middle part is provided with furnace grate support (3) and bottom bracket axle (11), and the lower end is provided with gear (13) and ball bearing (14).Annular fire grate (4) is installed on the circular furnace grate support (3) that is combined by 4-8 carrier unit, the inner of furnace grate support is fixed on the middle part of vertical shaft (12), the bottom of furnace grate support is provided with deep bead (10), constitutes 4-8 ventilating duct with air inlet (2), body of heater base plate (17).Open air inlet, the air that makes into all enters the combustion chamber by fire grate, guarantees oxygen required when honeycomb briquette burns.Close air inlet, ventilating duct is air-tight state, stops oxygen supply in stove, the honeycomb briquette smoulder, and this moment, boiler was the banking state.Fire grate can be made monoblock type, also can make split type.Gear (13) is fixed on the bottom of vertical shaft (12), and the outside of gear is provided with support (16), an end of support with remove (1) seam, be provided with ratchet (15) between support and the gear.Forward is moved handle, and ratchet is between two teeth that are stuck in gear (13) under the effect of spring, and gear drives vertical shaft (12) rotation under the effect of removing handle, and vertical shaft drives fire grate (4) by furnace grate support (3) fixed thereon and rotates; Oppositely move handle, the ratchet against the force of the spring withdraws from from two between cog, and vertical shaft and fire grate stop operating, and forward is moved handle once more, and ratchet is stuck between two teeth of gear once more, and vertical shaft and fire grate rotation so go round and begin again, and fire grate is forwarded to needs the position.Pipe (8) is welded on the periphery of vertical shaft (12) Upper shaft sleeve (7) in some, the periphery of interior pipe is evenly equipped with the water screen tube (5) that some upper ends are connected with upper of furnace body water jacket (6), be filled with refractory material (9) between interior pipe and the water screen tube, Upper shaft sleeve, interior pipe and water screen tube are become one, be used for the support and the location of vertical shaft upper end.A bottom bracket axle (11) that has circular protrusions is installed at middle part at vertical shaft (12), and the circular protrusions of bottom bracket axle outside is connected with the base plate of body of heater (17), is used for the support at vertical shaft middle part.Ball bearing (14) is installed on the axle journal of lower end of vertical shaft, is used for the rotation of vertical shaft, and the effect of bearing the vertical shaft load is arranged.
In Fig. 3, be provided with pin sleeve A (18) in the middle and upper part of fire door (19), be provided with pin sleeve B, C (21,24) near on the body of heater (23) of fire door one side; One end of inverted U bearing pin (20) is hinged with fire door (19) by pin sleeve A (18), and fire door can rotate unspecified angle, the operation when being convenient to the boiler running; The other end is hinged with body of heater by pin sleeve B, C (21,24), is provided with in the bottom of pin sleeve C (24) to adjust bolt (22), is used to adjust the height of fire door position.
Claims (7)
1, the rotary fire grate used of a kind of honeycomb briquette boiler, form by fire grate, furnace grate support, vertical shaft, gear, it is characterized in that: on the axis of boiler, be provided with vertical shaft, the axle journal of vertical shaft upper end is provided with Upper shaft sleeve, the vertical shaft middle part is provided with furnace grate support and bottom bracket axle, and the vertical shaft lower end is provided with gear and ball bearing.
2, the rotary fire grate used of a kind of honeycomb briquette boiler according to claim 1, it is characterized in that: annular fire grate is installed on the circular furnace grate support that is combined by 4-8 carrier unit, the inner of furnace grate support is fixed on the middle part of vertical shaft, the bottom of furnace grate support is provided with deep bead, constitutes 4-8 ventilating duct with air inlet, body of heater base plate.
3, the rotary fire grate used of a kind of honeycomb briquette boiler according to claim 1, it is characterized in that: gear is fixed on the bottom of vertical shaft, the outside of gear is provided with support, an end of support with remove a seam, be provided with ratchet between support and the gear.
4, the rotary fire grate used of a kind of honeycomb briquette boiler according to claim 1, it is characterized in that: some interior pipes are welded on the periphery of vertical shaft Upper shaft sleeve, the periphery of interior pipe is evenly equipped with the water screen tube that some upper ends are connected with the upper of furnace body water jacket, is filled with refractory material between interior pipe and the water screen tube.
5, the rotary fire grate used of a kind of honeycomb briquette boiler according to claim 1 is characterized in that: a bottom bracket axle that has circular protrusions is installed at the middle part at vertical shaft, and the circular protrusions of bottom bracket axle outside is connected with the base plate of body of heater.
6, the rotary fire grate used of a kind of honeycomb briquette boiler according to claim 1, it is characterized in that: ball bearing is installed on the axle journal of vertical shaft lower end.
7, the rotary fire grate of using according to claim 1 or 4 described a kind of honeycomb briquette boilers is characterized in that also being included in body of heater and is provided with pin sleeve B and pin sleeve C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200712576U CN201170560Y (en) | 2008-01-11 | 2008-01-11 | Rotatable grate for honey-comb briquet boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200712576U CN201170560Y (en) | 2008-01-11 | 2008-01-11 | Rotatable grate for honey-comb briquet boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170560Y true CN201170560Y (en) | 2008-12-24 |
Family
ID=40209613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200712576U Expired - Fee Related CN201170560Y (en) | 2008-01-11 | 2008-01-11 | Rotatable grate for honey-comb briquet boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170560Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865586A (en) * | 2012-09-17 | 2013-01-09 | 江苏圆通农机科技有限公司 | Novel rotary air-cooled grate system for biomass boiler |
| CN114135883A (en) * | 2021-12-08 | 2022-03-04 | 江苏大学 | Rotary grate capable of vibrating and boiler |
-
2008
- 2008-01-11 CN CNU2008200712576U patent/CN201170560Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865586A (en) * | 2012-09-17 | 2013-01-09 | 江苏圆通农机科技有限公司 | Novel rotary air-cooled grate system for biomass boiler |
| CN114135883A (en) * | 2021-12-08 | 2022-03-04 | 江苏大学 | Rotary grate capable of vibrating and boiler |
| CN114135883B (en) * | 2021-12-08 | 2024-04-12 | 江苏大学 | Vibrating rotary grate and boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20120111 |