CN202973111U - Rotary grate of garbage incinerator and incinerator - Google Patents
Rotary grate of garbage incinerator and incinerator Download PDFInfo
- Publication number
- CN202973111U CN202973111U CN 201220710466 CN201220710466U CN202973111U CN 202973111 U CN202973111 U CN 202973111U CN 201220710466 CN201220710466 CN 201220710466 CN 201220710466 U CN201220710466 U CN 201220710466U CN 202973111 U CN202973111 U CN 202973111U
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- Prior art keywords
- fire grate
- incinerator
- grate
- dish
- bearing assembly
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Abstract
The utility model discloses a rotary grate of a garbage incinerator. The grate comprises a grate body which is connected to a drive motor in a rotary mode, wherein the grate body comprises a bearing assembly, a plurality of grate disks fixed to the grate assembly and a hood arranged at the end of the bearing assembly, areas of the grate disks are decreased sequentially from top to bottom, tapered shapes are formed on edges of grate disks from top to bottom, and a gap is arranged between adjacent two grate disks. When garbage is burned, melted slag is collected to the upper portion of the rotary grate. The grate body is driven by the drive motor to rotate, large slag becomes small slag under the extrusion of edges of grate disks which are arranged in a staggered mode, and slag can be fed into a discharging channel from gaps between two grate disks. Compared with the prior art, large slag becomes small slag, melted slag forms large slag difficultly, melted residual slag is prevented from collecting the discharging port in the incinerator, and the discharging efficiency and the burning efficiency are improved.
Description
Technical field
The utility model relates to a kind of incinerator technical field, relates in particular to the residue after waste incineration is carried out broken incinerator rotary fire grate and incinerator
Background technology
Solid waste comprises house refuse, medical waste and flammable industrial dangerous waste, mainly adopts the burning mode to process to solid waste.The incinerator form is divided into horizontal and vertical two kinds, its require raw material enter stove, slagging tap keeps steady and continuous and can control easily, makes the Incineration circumstances steady and continuous.
Because the feed stock for blast furnace calorific value of waste incineration in recent years is more and more higher, when furnace temperature improves, easily form the liquid slag of high temperature, cause coking to harden at the incinerator slag notch, affect the normal operation of incinerator.Coking also can cause the badly damaged of equipment.
The deslagging device of present most incinerators hardens to the coking of processing slag and not yet realizes effectively controlling.Existing horizontal fire grate type incinerator will catch fire, burn, burn several stages formation rubbish slags usually, directly push feed opening, and the molten residue results in blockage near can being bonded in fire grate and feed opening.When adopting vertical incinerator, very easily cause coking near the furnace wall of giving aerofoil, tremie pipe.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of incinerator rotary fire grate and incinerator, and this incinerator rotary fire grate and incinerator can be avoided the molten residue to assemble at incinerator and stop up discharge gate, improve discharge efficient and efficiency of combustion.
in order to solve the problems of the technologies described above, the utility model provides a kind of incinerator rotary fire grate, this incinerator rotary fire grate comprises: the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly that is comprised of rotating shaft and bearing and a plurality of fire grate dishes of fixing with bearing assembly, and the blast cap of being located at the bearing assembly end, described fire grate dish its area from top to down diminishes successively, the edge of fire grate dish forms taper from top to down, be provided with the gap between two adjacent fire grate dishes, the fixing point of described bearing assembly and fire grate dish is positioned at fire grate disk center's point one side and forms the eccentric grid dish.
Say further, be positioned at that the eccentric grid disc-annular shape of below is provided with gear, this gear is in transmission connection by transmitting gear and drive motors.
Say further, can be provided with torsion slippage mechanism between described drive motors and travelling gear.
Say further, described bearing is provided with the air channel that is communicated with the rotary fire grate bottom and is conical blast cap.
Say further, described blast cap is provided with the partition member that large molten residue is cut apart, and this partition member is L-shaped.
the utility model also provides a kind of incinerator, this incinerator comprises: incinerator cavity and the rotary fire grate of being located in this incinerator cavity, this rotary fire grate comprises is located at the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly that is comprised of rotating shaft and bearing and a plurality of fire grate dishes of fixing with bearing assembly, and the blast cap of being located at the bearing assembly end, described fire grate dish its area from top to down diminishes successively, the edge of fire grate dish forms taper from top to down, be provided with the gap between two adjacent fire grate dishes, the fixing point of described bearing assembly and fire grate dish is positioned at fire grate disk center's point one side and forms the eccentric grid dish.
Say further, described bearing is provided with the air channel that is communicated with the rotary fire grate bottom and is conical blast cap.
Say further, be positioned at that the eccentric grid disc-annular shape of below is provided with gear, this gear is in transmission connection by transmitting gear and drive motors, is provided with torsion slippage mechanism between described drive motors and travelling gear.
Say further, described incinerator cavity inner wall is provided with the break structure, and this break structure is between the gap that forms between two fire grate dishes.
Say further, described incinerator cavity is provided with the gray moving cutter.
The utility model incinerator rotary fire grate, comprise the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly that is comprised of rotating shaft and bearing and a plurality of fire grate dishes of fixing with bearing assembly, and the blast cap of being located at the bearing assembly end, described fire grate dish its area from top to down diminishes successively, the edge of fire grate dish forms taper from top to down, is provided with the gap between two adjacent fire grate dishes.When waste incineration, the slag of molten condition is gathered in the top of rotary fire grate.Drive lower fire grate body at drive motors rotates, and under the extruding of the fire grate plate edge straggly that distributes, makes the slag of bulk become fritter, conveniently enters discharging channel from the gap that is provided with between two fire grate dishes.Compared with prior art, owing to can making the slag with bulk become fritter, make the slag of molten condition be difficult to assemble the slag that forms bulk, can avoid the molten residue to assemble at incinerator and stop up discharge gate, improve discharge efficient and efficiency of combustion.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, and the accompanying drawing in describing is embodiment more of the present utility model, to those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the utility model incinerator rotary fire grate example structure schematic diagram.
Fig. 2 is the utility model incinerator rotary fire grate embodiment plan structure schematic diagram.
Fig. 3 is the utility model incinerator example structure schematic diagram.
Below in conjunction with embodiment, and with reference to accompanying drawing, realization, functional characteristics and the advantage of the utility model purpose is described further.
The specific embodiment
For the purpose, technical scheme and the advantage that make utility model clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
As depicted in figs. 1 and 2, the utility model provides a kind of incinerator rotary fire grate embodiment.
This incinerator rotary fire grate comprises: the fire grate body that is rotationally connected with drive motors (accompanying drawing does not indicate), described fire grate body comprises the bearing assembly 2 that is comprised of rotating shaft and bearing and a plurality of fire grate dishes 3 of fixing with bearing assembly 2, and the blast cap 6 of being located at bearing assembly 2 ends, described fire grate dish 3 its area from top to down diminishes successively, the edge of fire grate dish 3 forms taper from top to down, be provided with the gap between two adjacent fire grate dishes 3, described bearing assembly 2 is positioned at fire grate dish 3 central point one sides formation eccentric grid dishes with the fixing point of fire grate dish 3.
Specifically, described bearing assembly 2 comprises the bearing block of fixing with carriage 1 and the bearing that coordinates with vicarious seat, and this bearing and fire grate dish 3 and blast cap 6 are fixing.Be positioned at that eccentric grid dish 3 annulars of below are provided with gear 7, this gear 7 is in transmission connection by transmitting gear and drive motors 9, and this gear 7 can adopt the gear of bevel gear or other structures.Described fire grate dish 3 is connected and fixed with bearing assembly 2 and a little is positioned at central point A one side, makes described fire grate dish 3 form eccentric structure, and namely the outer ledge of same fire grate dish 3 is not identical with the incinerator wall spacing, conveniently slag is squeezed into fritter.This eccentric grid dish is rounded, square or oval.It is conical that described blast cap 6 is, and the slag of molten condition is moved to the furnace wall, facilitates fire grate dish and the effect of incinerator cavity that slag is squeezed into fritter.
Drive lower fire grate body at drive motors 9 rotates, and under the extruding of the fire grate plate edge straggly that distributes, makes the slag of bulk become fritter, conveniently enters discharging channel from being provided with the gap between two fire grate dishes.Compared with prior art, owing to can making the slag with bulk become fritter, make the slag of molten condition be difficult to assemble the slag that forms bulk, can avoid the molten residue to assemble at incinerator and stop up discharge gate, improve discharge efficient and efficiency of combustion.
In the present embodiment, described bearing is provided with the air channel 4 that connects rotary fire grate bottom and blast cap, facilitates extraneous air to enter from entering the incinerator bottom, is having under the air effect of pressure, and the slag of minimizing molten condition is fixed on the fire grate dish.
Can be provided with torsion slippage mechanism 8 between described drive motors 9 and travelling gear, when described fire grate body can't be rotated by molten residue resistance, make the fire grate body be in moving released state by this torsion slippage mechanism 8, avoid occurring the damage to drive motors.Be provided with partition member 61 as required on described blast cap 6, this partition member 61 can partly be cut apart the molten residue from molten residue bottom when the molten residue is larger.
As described in Figure 3, the utility model also provides a kind of incinerator embodiment.
this incinerator comprises: incinerator cavity and the rotary fire grate of being located in this incinerator cavity, this rotary fire grate comprises is located at the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly 2 that is comprised of rotating shaft B and bearing and a plurality of fire grate dishes 3 of fixing with bearing assembly 2, and the blast cap 6 of being located at bearing assembly 3 ends, described fire grate dish 3 its area from top to down diminishes successively, the edge of fire grate dish 3 forms taper from top to down, be provided with the gap between two adjacent fire grate dishes, described bearing assembly 2 is positioned at fire grate disk center's point one side formation eccentric grid dish with the fixing point of fire grate dish 3.
Drive lower fire grate body at drive motors rotates, and under the extruding of the fire grate plate edge straggly that distributes, makes the slag of bulk become fritter, conveniently enters discharging channel from being provided with the gap between two fire grate dishes.Compared with prior art, owing to can making the slag with bulk become fritter, make the slag of molten condition be difficult to assemble the slag that forms bulk, can avoid the molten residue to assemble at incinerator and stop up discharge gate, improve discharge efficient and efficiency of combustion.
In the present embodiment, described bearing is provided with the air channel 4 that connects rotary fire grate bottom and blast cap, facilitate extraneous air to enter from entering incinerator bottom, under the effect of calming the anger that pressure is arranged, grate can obtain slag cooling and that reduce molten condition and be attached on the fire grate dish.Fire grate dish 3 edges under being positioned at are provided with the gray moving cutter, and this gray moving cutter can be cleaned out the slag that the slag of molten condition stay in fire grate dish 3 and incinerator cavity A extrusion process.
As required, can be provided with break structure 7 at described incinerator cavity inner wall, this break structure 7 is between the gap that forms between two fire grate dishes 3, and this break structure 7 comprises break rod or break sheet.Fall into next fire grate dish 3 after the slag of molten condition is by upper fire grate dish 3 fragmentations, owing to being provided with break structure 7 on the passage that arrives next fire grate dish 3 at slag, can slag is littlely broken.Spacing between this break structure 7 and adjacent two fire grate dishes 3 can arrange according to user's needs, and the gap is less, and break is also less.
Can be provided with torsion slippage mechanism 8 between described drive motors 9 and travelling gear, when described fire grate body can't be rotated by molten residue resistance, make the fire grate body be in moving released state by this torsion slippage mechanism 8, avoid occurring the damage to drive motors.Be provided with partition member 61 as required on described blast cap 6, this partition member 61 can partly be cut apart the molten residue from molten residue bottom when the molten residue is larger.Preferably this partition member is L-shaped.
Be provided with gray moving cutter 10 at described incinerator cavity, this gray moving cutter 10 can stay the slag of molten condition in fire grate dish 3 and incinerator cavity extrusion process slag is cleaned out.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, perhaps part technical characterictic wherein is equal to replacement, and these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. incinerator rotary fire grate is characterized in that:
Comprise the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly that is comprised of rotating shaft and bearing and a plurality of fire grate dishes of fixing with bearing assembly, and the blast cap of being located at the bearing assembly end, described fire grate dish its area from top to down diminishes successively, the edge of fire grate dish forms taper from top to down, be provided with the gap between two adjacent fire grate dishes, the fixing point of described bearing assembly and fire grate dish is positioned at fire grate disk center's point one side and forms the eccentric grid dish.
2. incinerator rotary fire grate according to claim 1 is characterized in that:
Be positioned at that the eccentric grid disc-annular shape of below is provided with gear, this gear is in transmission connection by transmitting gear and drive motors.
3. incinerator rotary fire grate according to claim 2 is characterized in that:
Can be provided with torsion slippage mechanism between described drive motors and travelling gear.
4. incinerator rotary fire grate according to claim 3 is characterized in that:
Described bearing is provided with the air channel that is communicated with the rotary fire grate bottom and is conical blast cap.
5. incinerator rotary fire grate according to claim 4 is characterized in that:
Described blast cap is provided with the partition member that large molten residue is cut apart, and this partition member is L-shaped.
6. an incinerator, comprise the incinerator cavity and be located at the interior rotary fire grate of this incinerator cavity, it is characterized in that:
This rotary fire grate comprises is located at the fire grate body that is rotationally connected with drive motors, described fire grate body comprises the bearing assembly that is comprised of rotating shaft and bearing and a plurality of fire grate dishes of fixing with bearing assembly, and the blast cap of being located at the bearing assembly end, described fire grate dish its area from top to down diminishes successively, the edge of fire grate dish forms taper from top to down, be provided with the gap between two adjacent fire grate dishes, the fixing point of described bearing assembly and fire grate dish is positioned at fire grate disk center's point one side and forms the eccentric grid dish.
7. incinerator according to claim 6 is characterized in that:
Described bearing is provided with the air channel that is communicated with the rotary fire grate bottom and is conical blast cap.
8. according to claim 6 or 7 described incinerators is characterized in that:
Be positioned at that the eccentric grid disc-annular shape of below is provided with gear, this gear is in transmission connection by transmitting gear and drive motors, is provided with torsion slippage mechanism between described drive motors and travelling gear.
9. incinerator according to claim 8 is characterized in that:
Described incinerator cavity inner wall is provided with the break structure, and this break structure is between the gap that forms between two fire grate dishes.
10. according to claim 6,7 or 9 described incinerators is characterized in that:
Described incinerator cavity is provided with the gray moving cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710466 CN202973111U (en) | 2012-12-16 | 2012-12-16 | Rotary grate of garbage incinerator and incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710466 CN202973111U (en) | 2012-12-16 | 2012-12-16 | Rotary grate of garbage incinerator and incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973111U true CN202973111U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710466 Expired - Fee Related CN202973111U (en) | 2012-12-16 | 2012-12-16 | Rotary grate of garbage incinerator and incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400547A (en) * | 2015-12-23 | 2016-03-16 | 张宝家 | Multifunctional fire grate used for garbage pyrolysis gasification furnace |
| CN107687643A (en) * | 2017-08-31 | 2018-02-13 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
| CN108949238A (en) * | 2018-05-24 | 2018-12-07 | 靖江市华冠科技有限公司 | Stone or metal plate for standing a stove on as a precaution against fire for gasification furnace slag-tapping system |
| CN113048483A (en) * | 2021-05-12 | 2021-06-29 | 深圳市汉环科技有限公司 | Vertical pyrolysis gasification furnace with conical eccentric overlapped grate |
| CN113201367A (en) * | 2021-05-12 | 2021-08-03 | 深圳市汉环科技有限公司 | Vertical continuous pyrolysis gasifier with multistage processing mechanism that slags tap |
-
2012
- 2012-12-16 CN CN 201220710466 patent/CN202973111U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400547A (en) * | 2015-12-23 | 2016-03-16 | 张宝家 | Multifunctional fire grate used for garbage pyrolysis gasification furnace |
| CN105400547B (en) * | 2015-12-23 | 2018-12-07 | 江苏利百川环保科技有限公司 | A kind of multi-functional fire grate for refuse pyrolysis gasification furnace |
| CN107687643A (en) * | 2017-08-31 | 2018-02-13 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
| CN107687643B (en) * | 2017-08-31 | 2018-10-12 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
| CN108949238A (en) * | 2018-05-24 | 2018-12-07 | 靖江市华冠科技有限公司 | Stone or metal plate for standing a stove on as a precaution against fire for gasification furnace slag-tapping system |
| CN113048483A (en) * | 2021-05-12 | 2021-06-29 | 深圳市汉环科技有限公司 | Vertical pyrolysis gasification furnace with conical eccentric overlapped grate |
| CN113201367A (en) * | 2021-05-12 | 2021-08-03 | 深圳市汉环科技有限公司 | Vertical continuous pyrolysis gasifier with multistage processing mechanism that slags tap |
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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: 20130605 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |