CN104033909A - Crushing equipment for clothes and thin film type materials in waste burning preprocessing - Google Patents
Crushing equipment for clothes and thin film type materials in waste burning preprocessing Download PDFInfo
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- CN104033909A CN104033909A CN201410282869.XA CN201410282869A CN104033909A CN 104033909 A CN104033909 A CN 104033909A CN 201410282869 A CN201410282869 A CN 201410282869A CN 104033909 A CN104033909 A CN 104033909A
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- cutterhead
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- boxboard
- cutters
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Abstract
The invention relates to crushing equipment for clothes and thin film type materials in waste burning preprocessing and belongs to the preprocessing application range of a waste incinerator in the technical field of boilers. Soft materials are stretched and fed in the equipment through a narrow wide-slot hopper, intensively punctured by sharp edges of puncture cutters to form holes which are then punctured and tore by sharp edges of tearing cutters to form more slots, and rolled and cut by roll-cutting cutters to finally form small pieces and stripes. Based on design principle of complex cutter, the puncture cutters, the tearing cutters and the roll-cutting cutters, as critical elements, are combined with mechanical engagement principle, analysis of high-speed photography images of motions between the soft materials and critical elements and software simulation of a motion state to achieve shapes, sizes and correlation sizes of the cutters and the cutter edges after modifications of long-term tests. By crushing process of the clothes and thin film type materials during the waste burning preprocessing, the waste is fully burnt, thus stress of eliminating dioxin composition in flue gas in next working procedure is reduced.
Description
Technical field:
The present invention relates to clothes in a kind of waste incineration pretreatment, film class material disintegrating equipment.In the time of waste incineration pretreatment, clothes, thin film material are carried out to pulverization process, be conducive to waste incineration abundant, reduce pernicious gas and produce, thereby alleviate the pressure of dioxin composition in rear road removal flue gas, the invention belongs to the pretreatment range of application of the incinerator in boiler technology field.
Background technology:
Rubbish enters after fire grate via material-pulling device, enters successively dry, burning and after-flame three phases under the reciprocating motion of mechanical type fire grate.The mechanical force of the combustion air that rubbish is sent into below by fire grate and fire grate motion is common promote and rolling under, in proal process, rubbish is subject to flue gas and makes that moisture constantly evaporates, dry and initial burning burning, rubbish is become lime-ash by complete after-flame in the time of burn-out grate tail end, discharges after falling into lime-ash well.
Fire grate is listed as and fixes row interlaced arrangement by activity, moving grate produces upper and lower Bit Shift in front-rear reciprocation movement, can remove the dust stratification between fire grate segment, avoids stopping up.For China's rubbish high-moisture, low heat value, polymictic feature, on combustion grate, be provided with special device---shear knife.The effect of shear knife is: 1. the rubbish of bulk is smashed, 2. the wind-tunnel burning is blocked; 3. stirring rubbish makes it to mix; 4. make rubbish thickness of bed layer even.
Make the clean-burning measure of rubbish: 1. adopt enough large grate area; 2. favorably situated chimney arch, utilizes radiant heat to make into stove rubbish dry in time; 3. drop is set on fire grate, makes rubbish upset, loose, stirring; 4. combustion air is provided equably; 5. arrange Secondary Air, make flue gas follow auxiliary air fully to mix, reach abundant burning; 6. by controlling amount of oxygen in flue gas, suppress NO
xgeneration.
Rubbish pretreatment is carried out sorting and fragmentation to entering stokehold rubbish exactly, meets the desired size of incinerator by fragmentation; Remove the incombustible such as metal in rubbish, rubble and glass by sorting, make the combustible proportion in stove rubbish large as much as possible, realize to greatest extent the homogenization of " rubbish matter ".If rubbish pretreatment work completes well, will make garbage feeding evenly, the fluctuation of stokehold charging calorific value is little; Will alleviate the burden that in incinerator, incombustible is got rid of; Will make incinerator stable, realize 3T burning.3T (Temperature, Time, Turbulence) burning principle refers to and ensures fully mixing of desired ignition temperature and gas residence time and charging and air.Adopt incineration, the generation of controlling dioxin in burning process is extremely crucial.
Before rubbish combustion, reclaim and process: first, on conveyer belt, manually large scale rubbish is moved; Then by the 1st grade of rotary screen, isolate large-sized rubbish and send into disintegrating machine; Undersized rubbish enters the 2nd grade of rotary screen after magnetic separator separates iron.Be divided into 3 parts from the 2nd grade of rotary screen rubbish out: first the rubbish that 1. size is little be separated, after pneumatic separating, light rubbish is sent into combustible waste warehouse, and heavy rubbish enters glass recovery system.2. the medium rubbish of size is separated and directly sends into combustible waste warehouse for the 2nd time.3. the rubbish that size is large is sent into disintegrating machine after aluminium separator separates aluminium.
Summary of the invention:
To clothes, film class soft material, not independent separation, comminution process at present, due to its soft characteristic, general disintegrating apparatus is difficult to cutting, pulverizes, and directly burns, makes incomplete combustion thereby be bulk ground.For preventing that in rubbish, soft material is wound around disintegrating apparatus and fire grate equipment, for strengthening soft material crushing effect, fully improve efficiency of combustion, greatly reducing pernicious gas generation, first in manual sorting's stage and the 1st grade of rotary screen process in technique, carry out clothes, thin film material sorting, separation, adopt again clothes of the present invention, the special disintegrating apparatus of film class soft material, complete thorough pulverizing.
Main solution of the present invention is achieved in that
As shown in accompanying drawing 1,2,3, in waste incineration pretreatment of the present invention, in clothes, film class material disintegrating equipment, two boxboards 1 pass through connection, the formation casing of each two pull bars 2 up and down; Multiple puncture cutterheads 3 are side by side arranged on axle 5 by flat key 4, and axle 5 two ends adopt the wall built-up bearing 6 of guiding to be arranged on boxboard 1, form puncture cutterhead 3 axle modules; Each puncture cutterhead 3 of two puncture cutterhead 3 axle modules is axial symmetrical installation, corresponding puncture cutterhead 3 arranged in dislocation, not on a plane, and that the phase relation of corresponding puncture cutterhead 3 ensures is consistent, produce good perforation effect; Axle 5 left ends of two identical puncture cutterhead 3 axle modules, are all equipped with the gear 13 of same size, and high order end connects with servomotor 12 by thread form overload-release clutch 11 again, and these two servomotor 12 speed equate, switched in opposite; Through the gear 13 of same size, again by cog belt 14, power is delivered to other diaxons of homonymy; Puncture cutterhead 3 structures are special, and cutter tooth can be pulled down, and after cutter tooth sharpening, install and adjust, and can ensure that the centre-to-centre spacing of two puncture cutterhead 3 axle modules is constant.
Multiple cutterheads 7 that tear are side by side arranged on axle 8 by flat key 4, and axle 8 two ends adopt the wall built-up bearing 6 of guiding to be arranged on boxboard 1, form and tear cutterhead 7 axle modules; Two cutterheads 7 that respectively tear that tear cutterhead 7 axle modules are installed in axial symmetry, and correspondence is torn cutterhead 7 and is arranged on same plane, and the phase relation that correspondence is torn cutterhead 7 ensures unanimously, not produce interference; To tear cutterhead 7 axle modules power be separately all through cog belt 14, be delivered on two axles 8 by the gear 13 of same size again; A targeting part that tears wall built-up bearing 6 on cutterhead 7 axle module axis 8 next can be located and the centre-to-centre spacing being used for after inching sharpening is installed in boxboard 1 kidney slot.
Multiple roller cutter discs 9 are side by side arranged on axle 10 by flat key 4, and axle 10 two ends adopt the wall built-up bearing 6 of guiding to be arranged on boxboard 1, form roller cutter disc 9 axle modules; The roller cutter disc 9 of two roller cutter disc 9 axle modules forms between two roller and cuts effect at axially symmetry installation, corresponding roller cutter disc 9; Roller cutter disc 9 axle modules power is separately all through cog belt 14, is delivered on two axles 10 by the gear 13 of same size; On a roller cutter disc 9 axle module axis 10 next, the targeting part of wall built-up bearing 6 can be located and the centre-to-centre spacing being used for after inching sharpening is installed in boxboard 1 kidney slot.
Chassis cover 15 screws are fixed on the boxboard 1 on the right, and sipes hopper 16 also screw is fixed on two boxboards 1, and front panel 18 also screw is fixed on boxboard 1, and discharging swash plate 17 screws are fixed on front panel 18.
The structure of puncture cutterhead 3, as shown in accompanying drawing 4,5, is torn the structure of cutterhead 7 as illustrated in 6,7, and the structure of roller cutter disc 9 as Figure 8,9.
Compared with the prior art the present invention has the following advantages:
(1) clothes of innovative design, the special disintegrating apparatus of film class soft material, overcome the defect that soft material is bulk ground and directly burns, make incomplete combustion, strengthen soft material crushing effect, fully improved ignition temperature and efficiency of combustion, greatly reduced pernicious gas generation, especially alleviated the pressure of removing dioxin composition in flue gas.
(2) prevented that in rubbish, soft material is wound around disintegrating apparatus, rotary screen equipment and fire grate equipment, improved rubbish transfer efficiency, reduced machine-spoiled time, thereby improved production efficiency.
(3) after clothes, film class soft material are pulverized, in later process, the large material of metal material isodensity above it, by pneumatic separating, can more be reclaimed, thereby has improved recovering effect, improved productivity effect.
Brief description of the drawings:
Fig. 1 is the main cutaway view of clothes in waste incineration pretreatment, film class material disintegrating equipment
Fig. 2 is the A-A cutaway view of clothes in waste incineration pretreatment, film class material disintegrating equipment
Fig. 3 is the B-B partial sectional view of clothes in waste incineration pretreatment, film class material disintegrating equipment
Fig. 4 is the main cutaway view of clothes in waste incineration pretreatment, film class material disintegrating equipment puncture cutterhead
Fig. 5 is the left view of clothes in waste incineration pretreatment, film class material disintegrating equipment puncture cutterhead
Fig. 6 is the main cutaway view that clothes in waste incineration pretreatment, film class material disintegrating equipment tear cutterhead
Fig. 7 is the top view that clothes in waste incineration pretreatment, film class material disintegrating equipment tear cutterhead
Fig. 8 is the main cutaway view of clothes in waste incineration pretreatment, film class material disintegrating device roller cutter disc
Fig. 9 is the left view of clothes in waste incineration pretreatment, film class material disintegrating device roller cutter disc
Detailed description of the invention:
Be operation principle of the present invention and the course of work below:
With reference to the principle of fiber, old cloth apparatus for opening or cleaning (be used for processing, be reduced into loose fiber), pressure angle and the movement tendency thereof of different blades and little adamant are scrutinized, technological process of the present invention is: clothes, film class soft material, launch by sipes hopper 16 access arrangements of narrow slit, sharp sword through puncture cutterhead 3 punctures into intensive hole, tear into more seams after tearing the sharp sword thorn hand-hole of cutterhead 7, cut through the roller of roller cutter disc 9 again, little sheet, the bar of final formation, from the 17 downslide dischargings of discharging swash plate.
Puncture cutterhead 3, tear cutterhead 7 and roller cutter disc 9 is vital parts, according to the design principle of complex cutting tool, in conjunction with mechanical engagement principle, and and soft material between the analysis of the High Speed Photography Images that moves, the software simulation of motion state, and through the correction of long term test, draw the shape and size of cutterhead, blade, and each other be related to size (the especially spacing of cutterhead and the phase angle of blade).
Three cutter axis modules in the present invention; two axle 5 high order ends of puncture cutterhead 3 axle modules; all connect with servomotor 12 by thread form overload-release clutch 11, thread form overload-release clutch 11 shields, and at thread form overload-release clutch 11 adjacencies, microswitch has been installed.When overload; thread form overload-release clutch 11 has micro-displacement; just make microswitch action; any action in two microswitches; all make two servomotors 12 (requirement is synchronized with the movement) power-off simultaneously, also rotate backward at once 0.1-0.3 second simultaneously, if the double action of same microswitch occurs,, stopping alarm.
Six measure-alike gear 13 quality are larger, have wheel action; Because cutting power is little, three kinds of cutterheads of homonymy all through the gear 13 of same size, again by cog belt 14 transferring power, cog belt transmission accuracy is high, has certain resiliency, and can finely tune gear centre distance; The targeting part of the wall built-up bearing 6 of one side all can be located and (diameter of joint bolt than the bearing block of wall built-up bearing 6 on installing hole size smaller), the centre-to-centre spacing being used for after inching sharpening are installed in boxboard 1 kidney slot.
Claims (1)
1. clothes, film class material disintegrating equipment in waste incineration pretreatment, is characterized in that: two boxboards (1) pass through connection, the formation casing of each two pull bars (2) up and down; Multiple puncture cutterheads (3) are side by side arranged on axle (5) by flat key (4), it is upper that axle (5) two ends adopt the wall built-up bearing (6) of guiding to be arranged on boxboard (1), forms puncture cutterhead (3) axle module; Each puncture cutterhead (3) of two puncture cutterhead (3) axle modules is in axially symmetrical installation, corresponding puncture cutterhead (3) arranged in dislocation, not on a plane, that the phase relation of corresponding puncture cutterhead (3) ensures is consistent, produce good perforation effect; Axle (5) left end of two identical puncture cutterhead (3) axle modules, the gear (13) of same size is all housed, high order end connects with servomotor (12) by thread form overload-release clutch (11) again, and this two servomotors (12) speed equates, switched in opposite; Through the gear (13) of same size, again by cog belt (14), power is delivered to other diaxons of homonymy; Puncture cutterhead (3) structure is special, and cutter tooth can be pulled down, and after cutter tooth sharpening, installs and adjusts, and can ensure that the centre-to-centre spacing of two puncture cutterhead (3) axle modules is constant;
Multiple cutterheads (7) that tear are side by side arranged on axle (8) by flat key (4), it is upper that axle (8) two ends adopt the wall built-up bearing (6) of guiding to be arranged on boxboard (1), forms and tear cutterhead (7) axle module; Two cutterheads (7) that respectively tear that tear cutterhead (7) axle module are installed in axial symmetry, correspondence is torn cutterhead (7) and is arranged on same plane, and the phase relation that correspondence is torn cutterhead (7) ensures unanimously, not produce interference; To tear cutterhead (7) axle module power be separately all through cog belt (14), be delivered on two axles (8) by the gear (13) of same size again; A targeting part that tears the upper wall built-up bearing (6) of cutterhead (7) axle module axis (8) next can be located and the centre-to-centre spacing being used for after inching sharpening is installed in boxboard (1) kidney slot;
Multiple roller cutter discs (9) are side by side arranged on axle (10) by flat key (4), it is upper that axle (10) two ends adopt the wall built-up bearing (6) of guiding to be arranged on boxboard (1), forms roller cutter disc (9) axle module; The roller cutter disc (9) of two roller cutter discs (9) axle module forms between two roller and cuts effect at axially symmetry installation, corresponding roller cutter disc (9); Roller cutter disc (9) axle module power is separately all through cog belt (14), is delivered on two axles (10) by the gear (13) of same size; The targeting part of the upper wall built-up bearing (6) of a roller cutter disc next (9) axle module axis (10) can be located and the centre-to-centre spacing being used for after inching sharpening is installed in boxboard (1) kidney slot;
Chassis cover (15) screw is fixed on the boxboard (1) on the right, sipes hopper (16) also screw is fixed on two boxboards (1), front panel (18) also screw is fixed on boxboard (1) above, and discharging swash plate (17) screw is fixed on front panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282869.XA CN104033909A (en) | 2014-06-19 | 2014-06-19 | Crushing equipment for clothes and thin film type materials in waste burning preprocessing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282869.XA CN104033909A (en) | 2014-06-19 | 2014-06-19 | Crushing equipment for clothes and thin film type materials in waste burning preprocessing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104033909A true CN104033909A (en) | 2014-09-10 |
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ID=51464797
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282869.XA Pending CN104033909A (en) | 2014-06-19 | 2014-06-19 | Crushing equipment for clothes and thin film type materials in waste burning preprocessing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033909A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258945A (en) * | 2014-10-08 | 2015-01-07 | 成都瑞博慧窗信息技术有限公司 | Paper shredder with function of burning paper |
| CN106322391A (en) * | 2016-11-19 | 2017-01-11 | 无锡大功机械制造有限公司 | Feed structure of garbage combustion furnace |
| CN107469975A (en) * | 2017-09-27 | 2017-12-15 | 林亚梅 | A kind of rubbish double crushing processing equipment |
| CN109501051A (en) * | 2018-10-18 | 2019-03-22 | 宁波杰立化妆品包装用品有限公司 | A kind of injection molding waste disintegrating mechanism |
| CN113333089A (en) * | 2021-08-05 | 2021-09-03 | 南通市山河环保设备有限公司 | Integrated press for garbage packaging and use method thereof |
| CN114738761A (en) * | 2022-03-21 | 2022-07-12 | 华电电力科学研究院有限公司 | Storage and feeding device and method for industrial soft garbage fuel |
-
2014
- 2014-06-19 CN CN201410282869.XA patent/CN104033909A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104258945A (en) * | 2014-10-08 | 2015-01-07 | 成都瑞博慧窗信息技术有限公司 | Paper shredder with function of burning paper |
| CN106322391A (en) * | 2016-11-19 | 2017-01-11 | 无锡大功机械制造有限公司 | Feed structure of garbage combustion furnace |
| CN107469975A (en) * | 2017-09-27 | 2017-12-15 | 林亚梅 | A kind of rubbish double crushing processing equipment |
| CN109501051A (en) * | 2018-10-18 | 2019-03-22 | 宁波杰立化妆品包装用品有限公司 | A kind of injection molding waste disintegrating mechanism |
| CN109501051B (en) * | 2018-10-18 | 2020-11-03 | 宁波杰立化妆品包装用品有限公司 | Injection molding waste crushing mechanism |
| CN113333089A (en) * | 2021-08-05 | 2021-09-03 | 南通市山河环保设备有限公司 | Integrated press for garbage packaging and use method thereof |
| CN113333089B (en) * | 2021-08-05 | 2021-10-01 | 南通市山河环保设备有限公司 | Integrated press for garbage packaging and use method thereof |
| CN114738761A (en) * | 2022-03-21 | 2022-07-12 | 华电电力科学研究院有限公司 | Storage and feeding device and method for industrial soft garbage fuel |
| CN114738761B (en) * | 2022-03-21 | 2023-09-19 | 华电电力科学研究院有限公司 | Storage and feeding device and method for industrial soft garbage fuel |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |
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| WD01 | Invention patent application deemed withdrawn after publication |