CN103697480A - Two-stage reciprocating type garbage incinerator slag crushing device - Google Patents
Two-stage reciprocating type garbage incinerator slag crushing device Download PDFInfo
- Publication number
- CN103697480A CN103697480A CN201310673016.4A CN201310673016A CN103697480A CN 103697480 A CN103697480 A CN 103697480A CN 201310673016 A CN201310673016 A CN 201310673016A CN 103697480 A CN103697480 A CN 103697480A
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- Prior art keywords
- gyroaxis
- holder
- fire grate
- incinerator
- oil cylinder
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- 239000010813 municipal solid waste Substances 0.000 title abstract description 32
- 239000002893 slag Substances 0.000 title abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a two-stage reciprocating type garbage incinerator slag crushing device, belonging to the technical field of a combustion apparatus. The two-stage reciprocating type garbage incinerator slag crushing device comprises a revolving shaft, a driving device and crushing knives, as well as a fixed seat and a telescopic oil cylinder and a transmission rack, wherein the fixed seat is arranged at the position where a backward pushing grate and a forward pushing grate are connected, the two-stage reciprocating type garbage incinerator slag crushing device is characterized in that the fixed seat consists of a left fixed seat and a right fixed seat, the revolving shaft is connected with the two fixed seats in a penetrating manner, the parts of two sides of the revolving shaft, protruding from the fixed seats, are set into a transmission gear structure, the driving device consists of a left driving device and a right driving device which are arranged in a matching manner, the transmission rack is arranged on the lower surface of the telescopic oil cylinder, the transmission rack and the transmission gear are connected in an engaged manner to do back-and-forth reciprocating movement, and the crushing knives are distributed on the revolving shaft at certain intervals and are driven by the transmission gear to do back-and-forth reciprocating movement. The two-stage reciprocating type garbage incinerator slag crushing device is a product which is smooth to use, good in crushing effect, and capable of effectively improving the garbage combustion efficiency.
Description
Technical field
The invention belongs to burner technical field, be specifically related to dregs breaking device in a kind of two sections of reciprocating incinerator stoves.
Background technology
Incinerator is the equipment of burning domestic garbage, and by a body of heater with hopper, be contained in the batcher in body of heater, fire grate, the air compartment and the mucking machine that are positioned under fire grate form.Its objective is the house refuse of not sorting is carried out to high-temp combustion carbonization without adding auxiliary fuel, realize resource, minimizing, harmless treatment.But when the rubbish of go-no-go does not burn simultaneously in a large number, easily form larger rubbish slagging scorification group and imperfect combustion rubbish group, these rubbish groups and slagging scorification group have affected incineration firing efficiency, increase the heat loss of incinerator, and may stop up slag notch, incinerator can not be run well.The VONROLL subsidiary of Ship-building Company of Hitachi provides a kind of band that the technical scheme of shear knife is set on fire grate, by moving up and down of shear knife, rubbish on fire grate is carried out to fragmentation, can play the effect that reduces rubbish group and slagging scorification group, but its shear knife interlocking is in fire grate segment, on fire grate, sometimes there is metal to melt thing or cinder, use easily card.Chinese invention patent < < disturbance combustion-supporting device for waste incinerator > >, the patent No. is: 200910116652.0, a kind of technical scheme that disturbance fire-retarding device is set below staged slideway is provided, this technical scheme is to rotate by a disturbance fire-retarding device, or two disturbance fire-retarding devices rotate broken rubbish group and slagging scorification group in opposite directions, also play the effect that reduces rubbish group and slagging scorification group, but its break rod is set to many groups, by driven gear, drive 360 degree to rotate, when running into large harder rubbish group or slagging scorification group, easily card is firm, affect broken speed, or cannot be repeatedly broken, cause accumulation.
Summary of the invention
For the defect existing in prior art, the object of the invention is to design provides a kind of broken strength large, can be repeatedly broken rapidly, and dregs breaking device in the sufficient two sections of reciprocating incinerator stoves of break effect.
Dregs breaking device in a kind of two sections of reciprocating incinerator stoves, comprise gyroaxis, drive unit, crushing cutter, with the holder that is arranged on backstepping fire grate and forwards fire grate junction, it is characterized in that described holder comprises left holder and right holder, described gyroaxis cross-under is on two holders, the part of two side-prominent holders of gyroaxis is set to travelling gear structure, described drive unit is equipped with as left drive unit and right drive unit, comprise telescopic oil cylinder, with the driving rack that is arranged on telescopic oil cylinder lower surface, described driving rack and travelling gear are connected with a joggle, front-rear reciprocation movement, described crushing cutter is arranged on gyroaxis with a determining deviation, by travelling gear, drive front-rear reciprocation movement.
Described gyroaxis is hollow structure, and two ends are equipped with logical cooling air device.
Holder in the middle of described holder also comprises, described gyroaxis disconnects at middle holder place, is divided into left gyroaxis and right-hand rotation axle.
Described telescopic oil cylinder is hydraulic-driven.
Described gyroaxis is arranged on the middle part of the drop of backstepping fire grate and forwards fire grate junction.
The present invention has prior art to compare, and tool has the following advantages:
1. dregs breaking device of the present invention is arranged on the junction, stage casing of backstepping fire grate and forwards fire grate drop, can make a part of rubbish broken by gravity, crushing cutter is under the drive of gyroaxis, move back and forth within the specific limits, even if increase rubbish input amount, or run into large harder rubbish group, still can repeatedly effectively crush, fragmentation.
2. the present invention adopts two ends hydraulic-driven telescopic oil cylinder, and strength is large, and crushing effect is good, also can be according to actual conditions, in left, center, right, 3 arrange holder, gyroaxis is set to two-stage structure, avoid because of gyroaxis oversize, stressed bad.And because driving crushing cutter, telescopic oil cylinder moves back and forth, further rolling, stirring rubbish, and furnace air is more circulated, thus improve rubbish burn-off rate, reduce the hot burn decrement rate of slag.
3. gyroaxis of the present invention is set to hollow structure, and hollow space passes into cooling air, makes equipment unlikely overheated, thus extension device service life.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is that E of the present invention is to view;
Fig. 3 is that P-P of the present invention is to cutaway view;
Fig. 4 is overall structure schematic diagram of the present invention;
In figure: the left drive unit of 1-; 2-crushing cutter; The right drive unit of 3-; The left holder of 4-; 5-gyroaxis; Holder in the middle of 6-; The right holder of 7-; 8-telescopic oil cylinder; 9-driving rack; 10-travelling gear; 11-backstepping fire grate; 12-forwards fire grate.
The specific embodiment
Below in conjunction with Figure of description and embodiment, the present invention is described in further details.
As Figure 1-4, dregs breaking device in two sections of reciprocating incinerator stoves of the present invention, comprise gyroaxis 5, drive unit, crushing cutter 2, with the holder that is arranged on backstepping fire grate 11 and forwards fire grate 12 junctions, described backstepping fire grate 11 is in tilted layout, forwards fire grate 12 is horizontally disposed, and backstepping fire grate 11 is 1175mm with forwards fire grate 12 drops; Described holder comprises left holder 4 and right holder 7, and described gyroaxis 5 cross-under are on two holders, and being arranged on apart from forwards fire grate 12 vertical heights is 599mm place.The part of two side-prominent holders of gyroaxis 5 is set to travelling gear 10 structures, described drive unit is equipped with as left drive unit 1 and right drive unit 3, comprise telescopic oil cylinder 8, with the driving rack 9 that is arranged on telescopic oil cylinder 8 lower surfaces, described driving rack 9 is connected with a joggle with travelling gear 10, under the drive of telescopic oil cylinder 8, front-rear reciprocation movement.The described thick 20mm of crushing cutter 2, spacing with 120-200mm is arranged on gyroaxis 5, spacing with 150mm or 180mm is best, crushing cutter 2 cutter ends are 650mm apart from gyroaxis 5 axial line distance, when crushing cutter 2 cutter ends being set being 736mm apart from backstepping fire grate 11 bottoms, be initial position, under the drive of driving rack 9 and travelling gear 10 routing motions, according to rubbish inlet, adjustment movement speed and angle move back and forth within the scope of 135 degree of front and back.Also can be according to actual conditions, holder 6 in the middle of arranging between left holder 4 and right holder 7, makes gyroaxis 5 disconnect at middle holder 6 places, is divided into left and right gyroaxis 5, avoid because of gyroaxis 5 oversize, stressed bad.And gyroaxis 5 is set for hollow structure, and external diameter is 350mm, and internal diameter is 299mm, and two ends are equipped with logical cooling air device, make equipment unlikely overheated, thus extension device service life.Described telescopic oil cylinder 8 is hydraulic-driven, and operating pressure is 12MPa-20MPa, and general work pressure is 16MPa.
Service condition of the present invention as shown in Figure 1, rubbish first arrives the backstepping fire grate 11 being in tilted layout from feeder enters, the rubbish bed of material on backstepping fire grate 11 is subject to the double action of thrust in the inclination of downward partical gravity and activity template simultaneously, make rubbish in spiral helicine rolling, stir, descending in smashing to pieces, constantly with the rubbish of newly sending into, spent rubbish mixes rapidly, dry, burning, and when walking to backstepping fire grate 11 bottom, drop into the normal initial position of crushing cutter 2, fall broken rear particle diameter and be less than or equal to rubbish group or the slagging scorification group of 150mm or 180mm, from crushing cutter 2 gaps, drop to forwards fire grate 12 and continue fully burning, particle diameter is greater than rubbish group or the slagging scorification group of 150mm or 180mm, the cutter 2 that is broken back and forth goes back to backstepping fire grate 11 bottoms and carries out fragmentation, extremely after suitable size, drop to forwards fire grate 12 and continue fully to burn into lime-ash, and discharge out of the furnace through mucking machine.Because rubbish group or slagging scorification group can burn more fully after fragmentation, and the reciprocating motion due to breaker, further rolling, stirring rubbish, and furnace air is more circulated, thereby make the cinder heat loss of rubbish reduce by 50%, the hot burn decrement rate of slag drops to 2% from 5%, finally makes boiler efficiency improve 5%.
Shown in the above and figure, be only preferred embodiment of the present invention, be not limited to protection scope of the present invention, all being equal to replacement, revising or improving of making in conception principle of the present invention, be all included in protection scope of the present invention.
Claims (5)
1. dregs breaking devices in one kind two sections reciprocating incinerator stoves, comprise gyroaxis (5), drive unit, crushing cutter (2), with the holder that is arranged on backstepping fire grate (11) and forwards fire grate (12) junction, it is characterized in that described holder comprises left holder (4) and right holder (7), described gyroaxis (5) cross-under is on two holders, the part of two side-prominent holders of gyroaxis (5) is set to travelling gear (10) structure, described drive unit is equipped with as left drive unit (1) and right drive unit (3), comprise telescopic oil cylinder (8), with the driving rack (9) that is arranged on telescopic oil cylinder lower surface, described driving rack (9) is connected with a joggle with travelling gear (10), front-rear reciprocation movement, described crushing cutter (2) is arranged on gyroaxis (5) with a determining deviation, by travelling gear (10), drive front-rear reciprocation movement.
2. dregs breaking device in a kind of two sections of reciprocating incinerator stoves as claimed in claim 1, is characterized in that described gyroaxis (5) is hollow structure, and two ends are equipped with logical cooling air device.
3. dregs breaking device in a kind of two sections of reciprocating incinerator stoves as claimed in claim 1, it is characterized in that described holder also comprises middle holder (6), described gyroaxis (5) is located to disconnect at middle holder (6), is divided into left and right gyroaxis (5).
4. dregs breaking device in a kind of two sections of reciprocating incinerator stoves as claimed in claim 1, is characterized in that described telescopic oil cylinder (8) is for hydraulic-driven.
5. dregs breaking device in a kind of two sections of reciprocating incinerator stoves as claimed in claim 1, is characterized in that described gyroaxis (5) is arranged on the middle part of the drop of backstepping fire grate and forwards fire grate junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673016.4A CN103697480B (en) | 2013-12-12 | 2013-12-12 | Dregs breaking device in a kind of two sections of reciprocating garbage incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673016.4A CN103697480B (en) | 2013-12-12 | 2013-12-12 | Dregs breaking device in a kind of two sections of reciprocating garbage incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697480A true CN103697480A (en) | 2014-04-02 |
| CN103697480B CN103697480B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310673016.4A Active CN103697480B (en) | 2013-12-12 | 2013-12-12 | Dregs breaking device in a kind of two sections of reciprocating garbage incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697480B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375075A (en) * | 2018-04-23 | 2018-08-07 | 江苏景南环保科技有限公司 | A kind of dangerous waste burning dry type ash discharge equipment |
| CN108506945A (en) * | 2018-04-23 | 2018-09-07 | 江苏景南环保科技有限公司 | A kind of reduction clinker ignition loss equipment |
| CN111928259A (en) * | 2020-08-14 | 2020-11-13 | 孙洋 | Garbage incinerator with prevent blockking up and smash function in advance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528992A (en) * | 1993-06-07 | 1996-06-25 | Wheelabrator Environmental Systems, Inc. | Reciprocating combustion grate guide system |
| CN2937843Y (en) * | 2006-08-09 | 2007-08-22 | 杭州新世纪能源环保工程股份有限公司 | Two-section domestic garbage incinerator capable of regulating bed of material |
| CN101476732A (en) * | 2009-01-16 | 2009-07-08 | 安徽盛运机械股份有限公司 | Oscillating type pushing mechanical grate |
| CN101922715A (en) * | 2010-09-01 | 2010-12-22 | 重庆科技学院 | Two-stage garbage incinerator |
| CN201795504U (en) * | 2010-09-01 | 2011-04-13 | 重庆科技学院 | Incinerator grate with fins in transverse matrix arrangement |
| CN202993221U (en) * | 2012-11-07 | 2013-06-12 | 福建省丰泉环保控股有限公司 | Reciprocating grate furnace with grate including two reverse pushing-type sections and one forward pushing-type section |
| CN203642195U (en) * | 2013-12-12 | 2014-06-11 | 伟明环保设备有限公司 | Two-section reciprocating type in-furnace clinker smashing device for garbage incinerator |
-
2013
- 2013-12-12 CN CN201310673016.4A patent/CN103697480B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528992A (en) * | 1993-06-07 | 1996-06-25 | Wheelabrator Environmental Systems, Inc. | Reciprocating combustion grate guide system |
| CN2937843Y (en) * | 2006-08-09 | 2007-08-22 | 杭州新世纪能源环保工程股份有限公司 | Two-section domestic garbage incinerator capable of regulating bed of material |
| CN101476732A (en) * | 2009-01-16 | 2009-07-08 | 安徽盛运机械股份有限公司 | Oscillating type pushing mechanical grate |
| CN101922715A (en) * | 2010-09-01 | 2010-12-22 | 重庆科技学院 | Two-stage garbage incinerator |
| CN201795504U (en) * | 2010-09-01 | 2011-04-13 | 重庆科技学院 | Incinerator grate with fins in transverse matrix arrangement |
| CN202993221U (en) * | 2012-11-07 | 2013-06-12 | 福建省丰泉环保控股有限公司 | Reciprocating grate furnace with grate including two reverse pushing-type sections and one forward pushing-type section |
| CN203642195U (en) * | 2013-12-12 | 2014-06-11 | 伟明环保设备有限公司 | Two-section reciprocating type in-furnace clinker smashing device for garbage incinerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375075A (en) * | 2018-04-23 | 2018-08-07 | 江苏景南环保科技有限公司 | A kind of dangerous waste burning dry type ash discharge equipment |
| CN108506945A (en) * | 2018-04-23 | 2018-09-07 | 江苏景南环保科技有限公司 | A kind of reduction clinker ignition loss equipment |
| CN111928259A (en) * | 2020-08-14 | 2020-11-13 | 孙洋 | Garbage incinerator with prevent blockking up and smash function in advance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103697480B (en) | 2015-11-18 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Address after: 5555 Longjiang South Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, 325000 yuan Patentee after: Weiming Environmental Protection Equipment Group Co.,Ltd. Country or region after: China Address before: No. 66, Zhongxin Street, Shacheng Town, Longwan District, Wenzhou City, Zhejiang Province, 325000 Patentee before: Wei Ming Environmental Protection Equipment Co.,Ltd. Country or region before: China |