CN101225965A - Automatic cleaning to-and-fro fire grate of garbage cremator - Google Patents
Automatic cleaning to-and-fro fire grate of garbage cremator Download PDFInfo
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- CN101225965A CN101225965A CNA2007100365458A CN200710036545A CN101225965A CN 101225965 A CN101225965 A CN 101225965A CN A2007100365458 A CNA2007100365458 A CN A2007100365458A CN 200710036545 A CN200710036545 A CN 200710036545A CN 101225965 A CN101225965 A CN 101225965A
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- fire grate
- furnace
- furnace grate
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Abstract
The invention relates to an automatic cleaning reciprocating grate used for garbage furnace, comprising a movable furnace grate sheet group and movable beams; the movable furnace grate sheet group comprises plural first furnace grate sheets and plural second furnace grate sheets, grooves are arranged at lower lateral sides of the first furnace grate sheets and the second furnace grate sheets respectively; the movable beams are arranged inside the grooves, the first furnace grate sheets and the second furnace grate sheets are arrayed alternatively along the axial direction of the movable beams; the width of the grooves which are positioned on lower lateral side of the first furnace grate sheets is matched with the width of movable beams and the width of the grooves which are arranged at lower lateral side of the second furnace grate sheets is larger than the width of the movable beams. In the process of reciprocating movement of the movable beams, the movement of the second furnace grate sheets lags behind, forming spacing distance with the first furnace grate sheets and enabling the padding between the first furnace sheet grates and the second furnace grate sheets to loosen and to be carried out by primary air. The automatic cleaning reciprocating grate used for garbage furnace has the advantages that the reciprocating grate is simply structured, able to conduct self-cleaning which ensures that the primary air has small resistance at the drying section and the combustion section and flows smoothly, beneficial to the combustion.
Description
Technical field:
The present invention relates to mechanical field, relate in particular to combustion apparatus, particularly incinerator, concrete is a kind of automatic cleaning to-and-fro fire grate of incinerator.
Background technology:
In the prior art, incinerator is made of body of heater, flue and air-blast device, flue is arranged at the upper end of body of heater, body of heater is provided with rubbish receiving opening and ash hole, be provided with reciprocal grate between rubbish receiving opening and the ash hole, reciprocal grate is made of plurality of fixed fire grate segment and a plurality of movable furnace grate plate, is provided with gap or perforate in fixed grate film and the movable furnace grate plate, and the air outlet of air-blast device is communicated with gap or perforate in the reciprocal grate.In the burning disposal process, movable furnace grate plate moves back and forth under the moved cross beam driving, and the waste incineration thing that carries is transported to ash hole, and air-blast device is sent into a wind of 200 ℃ of left and right sides temperature in stove, participates in the dry and burning in the stove.The waste incineration thing need pass through the processing of dryer section, burning zone and three processes of after-flame section.But in the dryer section processing procedure, air duct is stopped up in oozing drop liquid and mix dirt and can infiltrate gap between fire grate segment in the rubbish, and a high temperature air that enters dryer section is reduced, and drying effect weakens, and influences comprehensive burning of back rubbish; In incineration section and after-flame section processing procedure, the lime-ash behind the incineration firing also can be fallen into the gap between fire grate segment, and wind is increased by the resistance of fire grate, influences the stove internal combustion.
Summary of the invention:
The automatic cleaning to-and-fro fire grate that the purpose of this invention is to provide a kind of incinerator, the automatic cleaning to-and-fro fire grate of described this incinerator will solve the gap of the fire grate segment of incinerator in the prior art or the technical problem that drop liquid and the obstruction of mixing dirt are oozed in perforate easily.
This automatic cleaning to-and-fro fire grate that is used for incinerator of the present invention is made of movable furnace grate plate group and moved cross beam, wherein, described movable furnace grate plate group is made up of a plurality of first fire grate segments and a plurality of second fire grate segment, be provided with groove respectively in the downside of described first fire grate segment and second fire grate segment, described groove all is positioned on the same axis, described moved cross beam is arranged in the groove, first fire grate segment and second fire grate segment are along the axial interlaced arrangement of moved cross beam, the width of the groove in the first fire grate segment downside equates with the width of moved cross beam or is complementary that the width of the groove in the second fire grate segment downside is greater than the width of moved cross beam.
Further, any one described first fire grate segment or second fire grate segment are all rectangular.
Further, described moved cross beam is connected with a driving mechanism.
Further, described moved cross beam and movable furnace grate plate group all are arranged in the body of heater.
Concrete, moved cross beam described in the present invention and driving mechanism thereof all adopt known technology of the prior art, relevant moved cross beam and driving mechanism thereof be in the prior art technical scheme all, and those skilled in the art all understands, so do not repeat them here.
Operation principle of the present invention is: because the width of the groove in the second fire grate segment downside is greater than the width of moved cross beam, drive in the process that first fire grate segment and second fire grate segment move reciprocatingly at moved cross beam, moving grate is when integral body is mobile, produce operation relatively between adjacent two fire grates, the action of second fire grate segment can lag behind, thereby and produce spacing distance between first fire grate segment, make padding between first fire grate segment and second fire grate segment loosening and taken out of by a wind.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention utilizes the action time difference between first fire grate segment and second fire grate segment, the spacing distance that changes at first fire grate segment and second fire grate segment, can make padding between first fire grate segment and second fire grate segment loosening and taken out of, simple in structure, can be from deashing, guarantee that a wind is little at the resistance of dryer section and burning zone, it is unimpeded to flow, and helps the carrying out of burning.
Description of drawings:
Fig. 1 is the structural representation of first fire grate segment of the automatic cleaning to-and-fro fire grate that is used for incinerator of the present invention;
Fig. 2 is the structural representation of second fire grate segment of the automatic cleaning to-and-fro fire grate that is used for incinerator of the present invention;
Fig. 3 is the structural representation that is used for the automatic cleaning to-and-fro fire grate of incinerator of the present invention.
Fig. 4 is the structural representation of an Application Example of the automatic cleaning to-and-fro fire grate that is used for incinerator of the present invention;
The specific embodiment:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the automatic cleaning to-and-fro fire grate that is used for incinerator of the present invention, constitute by movable furnace grate plate group 2 and moved cross beam 8, wherein, described movable furnace grate plate group 2 is made up of a plurality of first fire grate segments 7 and a plurality of second fire grate segment 9, be provided with groove respectively in the downside of described first fire grate segment 7 and second fire grate segment 9, described groove all is positioned on the same axis, described moved cross beam 8 is arranged in the groove, first fire grate segment 7 and second fire grate segment 9 are along the axial interlaced arrangement of moved cross beam 8, the width of the groove in first fire grate segment, 7 downsides equates with the width of moved cross beam 8 or is complementary that the width of the groove in second fire grate segment, 9 downsides is greater than the width of moved cross beam 8.
Further, any one described first fire grate segment 7 or second fire grate segment 9 are all rectangular.
Further, described moved cross beam 8 is connected with a driving mechanism (not shown).
Further, described moved cross beam 8 and movable furnace grate plate group all are arranged in the body of heater 4.
Claims (4)
1. automatic cleaning to-and-fro fire grate that is used for incinerator, constitute by movable furnace grate plate group and moved cross beam, it is characterized in that: described movable furnace grate plate group is made up of a plurality of first fire grate segments and a plurality of second fire grate segment, be provided with groove respectively in the downside of described first fire grate segment and second fire grate segment, described groove all is positioned on the same axis, described moved cross beam is arranged in the groove, first fire grate segment and second fire grate segment are along the axial interlaced arrangement of moved cross beam, the width of the groove in the first fire grate segment downside equates with the width of moved cross beam or is complementary that the width of the groove in the second fire grate segment downside is greater than the width of moved cross beam.
2. the automatic cleaning to-and-fro fire grate that is used for incinerator as claimed in claim 1 is characterized in that: any one described first fire grate segment or second fire grate segment are all rectangular.
3. the automatic cleaning to-and-fro fire grate that is used for incinerator as claimed in claim 1 is characterized in that: described moved cross beam is connected with a driving mechanism.
4. the automatic cleaning to-and-fro fire grate that is used for incinerator as claimed in claim 1 is characterized in that: described moved cross beam and movable furnace grate plate group all are arranged in the body of heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710036545A CN101225965B (en) | 2007-01-17 | 2007-01-17 | Automatic cleaning to-and-fro fire grate of garbage cremator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710036545A CN101225965B (en) | 2007-01-17 | 2007-01-17 | Automatic cleaning to-and-fro fire grate of garbage cremator |
Publications (2)
Publication Number | Publication Date |
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CN101225965A true CN101225965A (en) | 2008-07-23 |
CN101225965B CN101225965B (en) | 2010-05-19 |
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CN200710036545A Expired - Fee Related CN101225965B (en) | 2007-01-17 | 2007-01-17 | Automatic cleaning to-and-fro fire grate of garbage cremator |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112325318A (en) * | 2020-10-30 | 2021-02-05 | 重庆电力高等专科学校 | Hearth fire grate anti-blocking structure and machining method thereof |
CN112610965A (en) * | 2020-12-18 | 2021-04-06 | 天津水泥工业设计研究院有限公司 | Biomass combustion furnace marching type grate bed structure and biomass combustion furnace |
CN112774841A (en) * | 2021-01-28 | 2021-05-11 | 天津水泥工业设计研究院有限公司 | Iron and grinding resourceful treatment system are retrieved to slag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU195682U1 (en) * | 2019-08-06 | 2020-02-04 | Ооо Виротех | SCROLLING PLAN |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201050792Y (en) * | 2007-01-17 | 2008-04-23 | 上海环保工程成套有限公司 | Automatic cleaning reciprocating fire grate for refuse burning furnace |
-
2007
- 2007-01-17 CN CN200710036545A patent/CN101225965B/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112325318A (en) * | 2020-10-30 | 2021-02-05 | 重庆电力高等专科学校 | Hearth fire grate anti-blocking structure and machining method thereof |
CN112325318B (en) * | 2020-10-30 | 2022-08-26 | 重庆电力高等专科学校 | Hearth fire grate anti-blocking structure and machining method thereof |
CN112610965A (en) * | 2020-12-18 | 2021-04-06 | 天津水泥工业设计研究院有限公司 | Biomass combustion furnace marching type grate bed structure and biomass combustion furnace |
CN112774841A (en) * | 2021-01-28 | 2021-05-11 | 天津水泥工业设计研究院有限公司 | Iron and grinding resourceful treatment system are retrieved to slag |
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Publication number | Publication date |
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CN101225965B (en) | 2010-05-19 |
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Granted publication date: 20100519 Termination date: 20140117 |