CN113418191A - Mechanical fire grate for refuse incineration - Google Patents
Mechanical fire grate for refuse incineration Download PDFInfo
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- CN113418191A CN113418191A CN202110538137.2A CN202110538137A CN113418191A CN 113418191 A CN113418191 A CN 113418191A CN 202110538137 A CN202110538137 A CN 202110538137A CN 113418191 A CN113418191 A CN 113418191A
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- wall
- gear
- grate
- incineration
- sliding plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
- F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/30—Oxidant supply
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
Abstract
The invention discloses a mechanical grate for waste incineration, and relates to the technical field of waste incinerators. The incinerator comprises an incinerator body, wherein a feed port is formed in the top end of the incinerator body, a crushing mechanism, an incineration mechanism and a secondary incineration mechanism are mounted in the incinerator body from top to bottom, a waste residue bin is arranged below the secondary incineration mechanism in the incinerator body, and one side of the outer wall of the incinerator body is connected with a plurality of groups of vent pipes; according to the invention, through the first grate net, the first vent hole, the vent pipe and the like, when garbage is respectively incinerated on the surfaces of the first grate net and the second grate net, an external air pump is used for ventilating the first grate net and the second grate net through the vent pipe, and as the outer wall of the first grate net is provided with a plurality of groups of the first vent holes and the outer wall of the second grate net is also provided with a plurality of groups of the second vent holes, gas in the vent pipe is uniformly blown out through the first vent holes and the second vent holes, so that more incineration oxygen is provided for the garbage being incinerated.
Description
Technical Field
The invention relates to the technical field of garbage incinerators, in particular to a mechanical grate for garbage incineration.
Background
The main part that is used for the burning in the waste incinerator system is the grate, and rubbish is laid after the breakage and is burned on the grate, and some grate for waste incineration use the sectional type structure at present, and the rubbish after the burning constantly takes place to remove under grate mechanical motion, makes the rubbish after the burning discharge and make the rubbish that unburnts constantly remove to the department of burning.
Although the mode can lead the garbage to move along with the movement of the fire grate when being incinerated, when the garbage moves on the fire grate, if the garbage is stuck in front or adhered to the surface of the fire grate, the garbage can be accumulated, and the problem of incomplete incineration easily occurs when the accumulated garbage is incinerated;
the garbage can be effectively and uniformly paved by arranging the mechanical movable material-homogenizing rod, so that the condition that the garbage is piled together is relieved or dredged, the problems that the garbage is piled and can not be fully combusted during combustion are avoided, and the garbage is more uniformly combusted, so that the garbage combustion efficiency is improved;
for some garbage with low burning point or long burning time, under the condition of not fully burning, the garbage can be moved out of the burning range after being unburnt completely in the moving time of the fire grate, and the garbage under the condition needs secondary treatment because of insufficient burning, so that certain disadvantages exist in the garbage treatment procedure and efficiency;
the air inlet pipe is connected with the grate, so that the grate can obtain air or oxygen from the outside of the incinerator to supplement oxygen to the garbage in the incinerator, the garbage has sufficient combustion conditions during incineration, the garbage incineration efficiency is improved, and the garbage treatment capacity and the garbage treatment speed of the incinerator are accelerated by the aid of the measures.
Disclosure of Invention
Based on the above, the invention aims to provide a mechanical fire grate for waste incineration, which aims to solve the technical problems that the sectional fire grate is easy to cause incomplete waste incineration and cannot ventilate the interior of accumulated waste.
In order to achieve the purpose, the invention provides the following technical scheme: a mechanical grate for waste incineration comprises an incinerator, wherein a feed port is formed in the top end of the incinerator, a crushing mechanism, an incineration mechanism and a secondary incineration mechanism are mounted inside the incinerator from top to bottom, a waste residue bin is arranged below the secondary incineration mechanism inside the incinerator, a plurality of groups of vent pipes are connected to one side of the outer wall of the incinerator, a linkage toothed chain is arranged on each of the crushing mechanism, the incineration mechanism and the secondary incineration mechanism, the incineration mechanism comprises a first lifting block, a first movable frame is connected to the outer wall of the first lifting block in a sliding mode, a first sliding plate is fixed to the outer wall of the first movable frame, a first movable arm is connected to the outer wall of the first sliding plate, one end, away from the first sliding plate, of the first movable arm is connected with a second sliding plate, a plurality of material equalizing rods are connected to the bottom end of the first movable arm, and the secondary incineration mechanism comprises a second lifting block, and the outer wall sliding connection of No. two elevator blocks has No. two to remove the frame, the outer wall of No. two removal frames is fixed with No. three slides, and the outer wall of No. three slides is connected with No. two travelling arms, the one end that No. two travelling arms kept away from No. three slides is connected with No. four slides, and the bottom of No. two travelling arms is connected with the gyro wheel through the connecting rod.
Through adopting above-mentioned technical scheme, make the rubbish in the mechanism of burning evenly laid to accelerate the efficiency of burning and the abundant burning of strengthening rubbish, and make the gyro wheel can effectively roll and the breakage to the rubbish waste residue in No. two grate nets, avoid rubbish waste residue to block No. two grate nets and reduce the volume of rubbish waste residue from this, make the reasonable centralized processing that leaves in the waste residue storehouse of rubbish waste residue.
The crushing mechanism is further provided with a plurality of groups of intercepting rods welded at the bottom end of the crushing mechanism, a plurality of groups of shaft holes are formed in two sides of the crushing mechanism, a plurality of groups of first gears are arranged at one end of the crushing mechanism, a plurality of groups of crushing wheels are fixed on the outer wall of each group of first gears, and one end of one group of first gears is rotatably connected with a second gear through a crushing shaft.
Through adopting above-mentioned technical scheme to avoid in the great rubbish of volume falls into incineration mechanism, and make broken wheel to carry out the swordsman breakage to the great rubbish of volume, thereby the rubbish volume after the breakage further reduces, improves the abundant burning of rubbish in incineration mechanism from this.
The invention is further arranged in such a way that a first grate net is arranged at the bottom end of the burning mechanism, a plurality of groups of first vent holes are formed in the inner wall of the first grate net, first moving grooves are formed in two sides of the inner wall of the burning mechanism, a first toothed chain is arranged on one side of the outer wall of the burning mechanism, third gears are arranged on two sides of the inner wall of the first toothed chain, and one end of one group of the third gears is rotatably connected with a fourth gear through a bearing.
Through adopting above-mentioned technical scheme, thereby make rubbish can burn on a grate net, and ventilate rubbish through a ventilation hole in the combustion process, make rubbish can carry out more abundant burning, and set up a chain, No. three gears effectively drive a carriage removal, and make a carriage removal drive the homocline pole again and carry out effective removal when removing, and the homocline pole is evenly laid the rubbish on a grate net top when removing again, avoid rubbish to form to pile up and be unfavorable for burning.
The bottom end of the secondary incineration mechanism is provided with a second grate net, the inner wall of the second grate net is provided with a plurality of groups of second vent holes, two sides of the inner wall of the secondary incineration mechanism are provided with second moving grooves, one side of the outer wall of the secondary incineration mechanism is provided with a second toothed chain, two sides of the inner wall of the second toothed chain are provided with fifth gears, and one end of one group of the fifth gears is rotatably connected with a sixth gear through a bearing.
Through adopting above-mentioned technical scheme, thereby make rubbish can burn on No. two grate nets, and ventilate through No. two ventholes at the combustion process rubbish, make rubbish can carry out more abundant burning, and set up No. two tooth chains, No. six gears effectively drive No. two and remove the frame and remove, and make No. two removal frames drive the gyro wheel again and effectively roll when removing, and the gyro wheel evenly rolls the rubbish waste residue on No. two grate net tops when removing, avoid rubbish waste residue to form to pile up and be unfavorable for falling into centralized processing in the waste residue storehouse.
The invention is further arranged in that one end of the second gear is connected with an external motor, and the second gear drives the fourth gear and the sixth gear to rotate through the linkage toothed chain.
By adopting the technical scheme, the external motor can realize the function of crushing the garbage by driving the second gear, and the linkage toothed chain drives the fourth gear and the sixth gear to rotate while the second gear rotates, so that the function of homogenizing the material of the homogenizing rod and the function of rolling the waste residues by the roller are realized.
The invention is further provided that two ends of the first sliding plate and the second sliding plate are respectively provided with a sliding block, and the inner wall of the first moving groove is provided with a sliding groove matched with the sliding blocks.
Through adopting above-mentioned technical scheme to make No. one slide and No. two slides avoid taking place to deviate from predetermined orbital problem when sliding in a sliding tray, and improve the removal smoothness nature of a slide and No. two slides from this.
The invention is further provided that two ends of the third sliding plate and the fourth sliding plate are respectively provided with a sliding block, and the inner wall of the second moving groove is provided with a sliding groove matched with the sliding blocks.
Through adopting above-mentioned technical scheme to make No. three slide and No. four slides avoid taking place to deviate from predetermined orbital problem when sliding in No. two sliding chutes, and improve the removal smoothness nature of a slide and No. two slides from this.
The invention is further arranged in that one end of the vent pipe penetrates through the inner wall of the incinerator and is respectively connected with the first grate net and the second grate net, and the other end of the vent pipe is connected with an external air pump.
Through adopting above-mentioned technical scheme to make external air pump pass through the trachea and carry out the gas transmission to a grate net, No. two grate nets, and a grate net, No. two grate nets again with gas from a ventilation hole and No. two ventilation holes to rubbish discharge and carry out the air feed to rubbish inside, improve the incineration efficiency of rubbish from this, and avoid the problem that accumulational rubbish can't burn.
In summary, the invention mainly has the following beneficial effects:
the invention drives the third gear to rotate through a bearing when the fourth gear rotates, the third gear drives the first toothed chain to rotate, when the first toothed chain rotates, the first lifting block fixed with one end of the first lifting block moves along with the stroke of the first toothed chain, the first lifting block drives the first movable frame to reciprocate along with the stroke of the first toothed chain, the first movable frame drives the first sliding plate and the second sliding plate to slide in the first movable groove when the first movable frame moves, meanwhile, the first movable arm connected with the first sliding plate and the second sliding plate at two ends drives a plurality of groups of material homogenizing rods to move, thereby opening the garbage spreading and material homogenizing functions, and the fifth gear rotates through a bearing when the sixth gear rotates, the fifth gear drives the second toothed chain to rotate, when the second toothed chain rotates, the second lifting block fixed with one end of the second toothed chain moves along with the stroke of the second toothed chain, the second lifting block drives the second movable frame to reciprocate along with the stroke of the second toothed chain, the second movable frame drives the third sliding plate and the fourth sliding plate to slide in the second movable groove when moving, and meanwhile, the second movable arm with two ends connected with the third sliding plate and the fourth sliding plate drives the roller to roll through the connecting rod and the rotating shaft, so that the grinding function of the garbage and waste residues is started;
according to the invention, through the first grate net, the first vent hole, the second grate net, the second vent hole, the vent pipe and the like, when garbage is incinerated on the surfaces of the first grate net and the second grate net respectively, an external air pump ventilates the first grate net and the second grate net through the vent pipe, and as the outer wall of the first grate net is provided with a plurality of groups of the first vent holes and the outer wall of the second grate net is also provided with a plurality of groups of the second vent holes, gas in the vent pipe is uniformly blown out through the first vent hole and the second vent hole, so that more incineration oxygen is provided for the garbage being incinerated, the incineration speed is increased and the incineration efficiency is enhanced.
Drawings
FIG. 1 is a perspective view of an incinerator according to the present invention;
FIG. 2 is a schematic view of the linkage tooth chain position of the present invention;
FIG. 3 is a schematic view of the position of the incineration mechanism according to the invention;
FIG. 4 is a schematic view of the crushing mechanism of the present invention;
FIG. 5 is a top view of the crushing mechanism of the present invention;
FIG. 6 is a schematic view of the crushing shaft structure of the present invention;
FIG. 7 is a perspective view of the incineration mechanism of the present invention;
FIG. 8 is a schematic view of a first toothed chain structure according to the present invention;
FIG. 9 is a schematic view of the position of the leveling rod of the present invention;
FIG. 10 is a schematic view of the position of gear number four of the present invention;
FIG. 11 is a perspective view of the secondary incineration mechanism of the present invention;
FIG. 12 is a schematic view of the second toothed chain structure of the present invention;
FIG. 13 is a schematic view of the position of the rollers of the present invention;
FIG. 14 is a schematic view of the position of gear number six of the present invention;
FIG. 15 is a schematic view of the connection of the second elevator block of the present invention;
FIG. 16 is a schematic view of the linkage tooth chain connection of the present invention.
In the figure: 1. an incinerator; 2. a feeding port; 3. a crushing mechanism; 4. an incineration mechanism; 5. a secondary incineration mechanism; 6. a waste residue bin; 7. a breather pipe; 8. a linkage toothed chain; 301. a catch bar; 302. a shaft hole; 303. a crushing shaft; 304. a crushing wheel; 305. a first gear; 306. a second gear; 401. a first grate net; 402. a first vent hole; 403. a first moving groove; 404. a first toothed chain; 405. a third gear; 406. a fourth gear; 407. a first lifting block; 408. a first moving frame; 409. a first slide plate; 410. a first moving arm; 411. a second sliding plate; 412. a material homogenizing rod; 501. a second grate net; 502. a second vent hole; 503. a second moving groove; 504. a second toothed chain; 505. a fifth gear; 506. a sixth gear; 507. a second lifting block; 508. a second moving frame; 509. a third sliding plate; 510. a second moving arm; 511. a fourth sliding plate; 512. and a roller.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A mechanical fire grate for burning garbage comprises an incinerator 1, a feed inlet 2 is arranged at the top end of the incinerator 1, a crushing mechanism 3, a burning mechanism 4 and a secondary burning mechanism 5 are arranged in the incinerator 1 from top to bottom, a waste residue bin 6 is arranged in the incinerator 1 below the secondary burning mechanism 5, a plurality of groups of vent pipes 7 are connected to one side of the outer wall of the incinerator 1, a linkage toothed chain 8 is arranged on each of one sides of the crushing mechanism 3, the burning mechanism 4 and the secondary burning mechanism 5, a first fire grate 401 is arranged at the bottom end of the burning mechanism 4, a plurality of groups of first vent holes 402 are arranged on the inner wall of the first fire grate 401, a first moving groove 403 is arranged on each of two sides of the inner wall of the burning mechanism 4, a first toothed chain 404 is arranged on one side of the outer wall of the burning mechanism 4, a third gear 405 is arranged on each of two sides of the inner wall of the first toothed chain 404, and one end of the third gear 405 is rotatably connected with a fourth gear 406 through a bearing, the first toothed chain 404 is driven to rotate by the rotation of two groups of third gears 405, the first toothed chain 404 is connected with the first movable frame 408 and driven to move by a first lifting block 407, the first movable frame 408 moves in the first movable groove 403 by a first sliding plate 409 and a second sliding plate 411, the garbage homogenizing function and effect of the incineration mechanism 4 are realized by adopting the moving mode, meanwhile, the bottom end of the incineration mechanism 4 is provided with a first fire grate 401, the inner wall of the first fire grate 401 is provided with a plurality of groups of first vent holes 402, both sides of the inner wall of the incineration mechanism 4 are provided with the first movable groove 403, one side of the outer wall of the incineration mechanism 4 is provided with the first toothed chain 404, both sides of the inner wall of the first toothed chain 404 are provided with the third gears 405, one end of one group of the third gears 405 is rotatably connected with the fourth gear 406 by a bearing, the first toothed chain 404 is driven to rotate by the rotation of the two groups of the third gears 405, the first toothed chain 404 is connected with the first movable frame 408 and drives the first movable frame 408 to move through the first lifting block 407, the first movable frame 408 then moves in the first movable groove 403 through the first sliding plate 409 and the second sliding plate 411, the garbage homogenizing function and effect of the incineration mechanism 4 are realized by adopting the moving mode, the first lifting block 407 is arranged, the outer wall of the first lifting block 407 is connected with the first movable frame 408 in a sliding manner, the first sliding plate 409 is fixed on the outer wall of the first movable frame 408, the outer wall of the first sliding plate 409 is connected with the first movable arm 410, one end, away from the first sliding plate 409, of the first movable arm 410 is connected with the second sliding plate 411, the bottom end of the first movable arm 410 is connected with a plurality of homogenizing rods 412, the bottom end of the secondary incineration mechanism 5 is provided with the second grate 501, the inner wall of the second grate 501 is provided with a plurality of vent holes 502, the two sides of the inner wall of the secondary incineration mechanism 5 are provided with the second movable grooves 503, a second toothed chain 504 is arranged on one side of the outer wall of the secondary incineration mechanism 5, five gears 505 are arranged on two sides of the inner wall of the second toothed chain 504, one end of one group of the five gears 505 is rotatably connected with a sixth gear 506 through a bearing, the second toothed chain 504 is driven to rotate through the two fifth gears 505, the second toothed chain 504 drives a second movable frame 508 to move through a second lifting block 507, the second movable frame 508 drives a roller 512 to move through a third sliding plate 509 and a fourth sliding plate 511, the garbage and waste residues are crushed by the secondary incineration mechanism 5 in the mode, the secondary incineration mechanism 5 comprises a second lifting block 507, the outer wall of the second lifting block 507 is slidably connected with the second movable frame 508, the outer wall of the second movable frame 508 is fixedly provided with a third sliding plate 509, the outer wall of the third sliding plate 509 is connected with a second movable arm 510, the end of the second movable arm 510, far away from the third sliding plate 509, is connected with a fourth sliding plate 511, and the bottom end of the second moving arm 510 is connected with a roller 512 through a connecting rod.
Referring to fig. 4 and 5, a plurality of groups of intercepting rods 301 are welded at the bottom end of the crushing mechanism 3, a plurality of groups of shaft holes 302 are formed in two sides of the crushing mechanism 3, a plurality of groups of first gears 305 are arranged at one end of the crushing mechanism 3, a plurality of groups of crushing wheels 304 are fixed on the outer wall of each group of first gears 305, one end of each group of first gears 305 is rotatably connected with a second gear 306 through the crushing shaft 303, the plurality of groups of crushing wheels 304 can be effectively driven to rotate through the rotation of the crushing shaft 303, and the crushing function and effect of the crushing mechanism 3 on garbage can be realized by the mutual engagement of the plurality of groups of crushing wheels 304.
Referring to fig. 7 and 8, a first fire grate 401 is disposed at the bottom end of the incineration mechanism 4, a plurality of sets of first ventilation holes 402 are disposed on the inner wall of the first fire grate 401, first moving grooves 403 are disposed on both sides of the inner wall of the incineration mechanism 4, a first toothed chain 404 is mounted on one side of the outer wall of the incineration mechanism 4, third gears 405 are disposed on both sides of the inner wall of the first toothed chain 404, one end of one set of the third gears 405 is rotatably connected with a fourth gear 406 through a bearing, the first toothed chain 404 is driven to rotate through the rotation of the two sets of the third gears 405, the first toothed chain 404 is connected to a first lifting block 407 to drive a first moving frame 408 to move, the first moving frame 408 then moves in the first moving grooves 403 through a first sliding plate 409 and a second sliding plate 411, and the garbage homogenizing function and effect of the incineration mechanism 4 are realized by adopting the moving mode.
Referring to fig. 11 and 12, a second fire grate 501 is disposed at the bottom end of the secondary incineration mechanism 5, a plurality of sets of second vent holes 502 are disposed on the inner wall of the second fire grate 501, second moving grooves 503 are disposed on both sides of the inner wall of the secondary incineration mechanism 5, a second toothed chain 504 is mounted on one side of the outer wall of the secondary incineration mechanism 5, fifth gears 505 are disposed on both sides of the inner wall of the second toothed chain 504, one end of one set of the fifth gears 505 is rotatably connected with a sixth gear 506 through a bearing, the second toothed chain 504 is driven to rotate by the two fifth gears 505, the second toothed chain 504 drives a second moving frame 508 to move through a second lifting block 507, and the second moving frame 508 then drives rollers 512 to move through a third sliding plate 509 and a fourth sliding plate 511, thereby realizing the function of the secondary incineration mechanism 5 for crushing waste residues.
Referring to fig. 16, one end of the second gear 306 is connected to an external motor, and the second gear 306 drives the fourth gear 406 and the sixth gear 506 to rotate through the linkage toothed chain 8, and the second gear 306, the fourth gear 406 and the sixth gear 506 are respectively driven by the rotation of the linkage toothed chain 8 to realize a linkage function, so that the crushing mechanism 3, the incineration mechanism 4 and the secondary incineration mechanism 5 have simultaneous response and simultaneous operation and effect during operation.
Referring to fig. 9, two ends of the first sliding plate 409 and the second sliding plate 411 are both provided with sliding blocks, and the inner wall of the first moving groove 403 is provided with sliding grooves matched with the sliding blocks, so that the first sliding plate 409 and the second sliding plate 411 can be limited when moving in the first moving groove 403 through the sliding blocks, and the problems of displacement and derailment are avoided.
Referring to fig. 13, two ends of the third sliding plate 509 and the fourth sliding plate 511 are both provided with sliding blocks, and the inner wall of the second moving groove 503 is provided with sliding grooves matched with the sliding blocks, so that the third sliding plate 509 and the fourth sliding plate 511 can be limited when moving in the second moving groove 503 through the sliding blocks, thereby avoiding the problems of displacement and derailment.
Referring to fig. 1, one end of the vent pipe 7 penetrates through the inner wall of the incinerator 1 and is respectively connected with the first fire grate 401 and the second fire grate 501, the other end of the vent pipe 7 is connected with an external air pump, and the first fire grate 401 and the second fire grate 501 are supplied with air through the external vent pipe 7, so that sufficient oxygen is provided during garbage incineration, and the problem of insufficient combustion is avoided.
The working principle of the invention is as follows: when the garbage incinerator 1 is used, firstly, an external motor and an external air pump are started, when the garbage incinerator 1 runs, the external motor drives the crushing shaft 303 connected with the second gear 306 to rotate, the crushing shaft 303 drives other groups of crushing shafts 303 to rotate through the first gear 305 when rotating, when a plurality of groups of crushing shafts 303 all rotate, the crushing wheels 304 on the outer wall of each group of crushing shafts 303 are meshed with each other to start the crushing function, meanwhile, the rotation of the second gear 306 drives the linkage toothed chain 8 to rotate, the linkage toothed chain 8 drives the fourth gear 406 and the sixth gear 506 to rotate, the fourth gear 406 drives the third gear 405 to rotate through the bearing when rotating, the third gear 405 drives the first toothed chain 404 to rotate, when the first toothed chain 404 rotates, the first lifting block 407 fixed with one end moves along with the stroke of the first toothed chain 404, and when the first lifting block 407 is about to move to the upper part of the first toothed chain 404, the first lifting block 407 slides to the top end of the inner wall of the first moving frame 408, when the first lifting block 407 is about to move to the lower part of the first toothed chain 404, the first lifting block 407 slides to the bottom end of the inner wall of the first moving frame 408, the first lifting block 407 drives the first moving frame 408 to reciprocate along with the stroke of the first toothed chain 404, the first moving frame 408 drives the first sliding plate 409 and the second sliding plate 411 to slide in the first moving groove 403 during reciprocating motion, and meanwhile, the first moving arm 410 with two ends connected with the first sliding plate 409 and the second sliding plate 411 drives a plurality of groups of material homogenizing rods 412 to move, so that the functions of garbage spreading and material homogenizing are started;
when the second toothed chain 504 rotates, the second lifting block 507 fixed with one end of the second lifting block 507 moves along with the stroke of the second toothed chain 504, when the second lifting block 507 is to move above the second toothed chain 504, the second lifting block 507 slides to the top end of the inner wall of the second moving frame 508, when the second lifting block 507 is to move below the second toothed chain 504, the second lifting block 507 slides to the bottom end of the inner wall of the second moving frame 508, and the second lifting block 507 drives the second moving frame 508 to reciprocate along with the stroke of the second toothed chain 504, and when the second moving frame 508 reciprocates, the third sliding plate 509 and the fourth sliding plate 511 slide in the second moving groove 503, and meanwhile, the second moving arm 510 with two ends connected with the third sliding plate 509 and the fourth sliding plate 511, then, the connecting rod and the rotating shaft drive the roller 512 to roll, so that the grinding function of the garbage and the waste residues is started;
after the garbage is thrown in from the feeding port 2, the garbage firstly falls into the crushing mechanism 3 to be crushed, the size of the crushed garbage is reduced, the garbage with the reduced size falls into the burning mechanism 4 from gaps among the groups of intercepting rods 301, the garbage falling into the burning mechanism 4 is primarily burned on the first fire grate 401 by electrifying the first fire grate 401, the garbage cannot be uniformly paved on the surface of the first fire grate 401 due to different falling positions and components of the garbage, the reciprocating motion of the material homogenizing rod 412 effectively solves the problem, the garbage which is not uniformly paved originally is uniformly paved, and therefore the problem that the garbage cannot be burned or is not uniformly burned due to garbage accumulation is avoided, the size of the primarily burned garbage is further reduced after being burned, and the garbage falls into the secondary burning mechanism 5 through the interval between the first fire grates 401, the second grate mesh 501 is electrified, so that the garbage falling into the secondary incineration mechanism 5 is fully incinerated on the second grate mesh 501, waste residues generated after the garbage is incinerated are rolled into slag ash under the reciprocating motion of the rollers 512, and the slag ash falls into the waste residue bin 6 through the intervals between the second grate mesh 501 and is collected in a centralized manner;
meanwhile, when the garbage is incinerated on the surfaces of the first grate net 401 and the second grate net 501 respectively, an external air pump ventilates the first grate net 401 and the second grate net 501 through the vent pipe 7, and because the outer wall of the first grate net 401 is provided with a plurality of groups of first vent holes 402 and the outer wall of the second grate net 501 is also provided with a plurality of groups of second vent holes 502, the air in the vent pipe 7 is uniformly blown out through the first vent holes 402 and the second vent holes 502, so that more incineration oxygen is provided for the garbage being incinerated, the incineration speed is increased, and the incineration efficiency is enhanced.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides a mechanical type grate for msw incineration, includes burns burning furnace (1), its characterized in that: the incinerator is characterized in that a feed port (2) is formed in the top end of the incinerator (1), a crushing mechanism (3), an incineration mechanism (4) and a secondary incineration mechanism (5) are installed inside the incinerator (1) from top to bottom, a waste residue bin (6) is arranged below the secondary incineration mechanism (5) inside the incinerator (1), a plurality of groups of vent pipes (7) are connected to one side of the outer wall of the incinerator (1), linkage toothed chains (8) are arranged on one sides of the crushing mechanism (3), the incineration mechanism (4) and the secondary incineration mechanism (5), the incineration mechanism (4) comprises a first lifting block (407), the outer wall of the first lifting block (407) is slidably connected with a first movable frame (408), a first sliding plate (409) is fixed to the outer wall of the first movable frame (408), a first movable arm (410) is connected with a first movable arm (410), one end, away from the first sliding plate (409), of the first movable arm (410) is connected with a second sliding plate (411), and the bottom of a moving arm (410) is connected with multiunit material-homogenizing rod (412), the secondary burns mechanism (5) including No. two elevator blocks (507), and the outer wall sliding connection of No. two elevator blocks (507) has No. two carriage (508), the outer wall of No. two carriage (508) is fixed with No. three slide (509), and the outer wall of No. three slide (509) is connected with No. two moving arm (510), the one end that No. three slide (509) were kept away from to No. two moving arm (510) is connected with No. four slide (511), and the bottom of No. two moving arm (510) is connected with gyro wheel (512) through the connecting rod.
2. The mechanical grate of claim 1, wherein: the bottom welding of broken mechanism (3) has multiunit to block pole (301), and the both sides of broken mechanism (3) have seted up multiunit shaft hole (302), the one end of broken mechanism (3) is provided with multiunit gear (305), and the outer wall of every group gear (305) all is fixed with broken wheel (304) of multiunit, and wherein a set of the one end of gear (305) is rotated through broken axle (303) and is connected with No. two gears (306).
3. The mechanical grate of claim 1, wherein: burn the bottom of mechanism (4) and be provided with one number fire grate net (401), and the inner wall of one number fire grate net (401) has seted up multiunit ventilation hole (402), burn the inner wall both sides of mechanism (4) and all seted up a shifting chute (403), and burn outer wall one side of mechanism (4) and install a chain tooth (404), the inner wall both sides of a chain tooth (404) all are provided with No. three gear (405), and wherein the one end of a set of No. three gear (405) is rotated through the bearing and is connected with No. four gear (406).
4. The mechanical grate of claim 1, wherein: the bottom of mechanism (5) is burned to the secondary is provided with No. two fire grates (501), and No. two air vents (502) of multiunit have been seted up to the inner wall of No. two fire grates (501), No. two shifting chutes (503) have all been seted up to the inner wall both sides of mechanism (5) are burned to the secondary, and the outer wall one side of mechanism (5) is burned to the secondary installs No. two toothed chain (504), the inner wall both sides of No. two toothed chain (504) all are provided with No. five gear (505), and wherein the one end of a set of No. five gear (505) is rotated through the bearing and is connected with No. six gear (506).
5. The mechanical grate of claim 2, wherein: one end of the second gear (306) is connected with an external motor, and the second gear (306) drives the fourth gear (406) and the sixth gear (506) to rotate through the linkage toothed chain (8).
6. The mechanical grate of claim 1, wherein: the both ends of a slide board (409) and No. two slide boards (411) all are provided with the slider, and the inner wall of a shifting chute (403) is seted up with this slider assorted spout.
7. The mechanical grate of claim 1, wherein: the two ends of the third sliding plate (509) and the fourth sliding plate (511) are respectively provided with a sliding block, and the inner wall of the second moving groove (503) is provided with a sliding groove matched with the sliding blocks.
8. The mechanical grate of claim 1, wherein: one end of the vent pipe (7) penetrates through the inner wall of the incinerator (1) and is respectively connected with the first grate net (401) and the second grate net (501), and the other end of the vent pipe (7) is connected with an external air pump.
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| CN202110538137.2A CN113418191A (en) | 2021-05-18 | 2021-05-18 | Mechanical fire grate for refuse incineration |
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| CN202110538137.2A CN113418191A (en) | 2021-05-18 | 2021-05-18 | Mechanical fire grate for refuse incineration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117267719A (en) * | 2023-11-21 | 2023-12-22 | 陕西宝昱科技工业股份有限公司 | Industrial waste incineration device and application method thereof |
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| CN117267719B (en) * | 2023-11-21 | 2024-03-22 | 陕西宝昱科技工业股份有限公司 | Industrial waste incineration device and application method thereof |
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