CN201421095Y

CN201421095Y - Comprehensive waste incinerator with low energy consumption

Info

Publication number: CN201421095Y
Application number: CN2009201723021U
Authority: CN
Inventors: 郭亚非
Original assignee: 郭亚非
Current assignee: Nanjing Huating Environmental Protection Technology Development Co., Ltd.
Priority date: 2009-05-28
Filing date: 2009-05-28
Publication date: 2010-03-10
Anticipated expiration: 2019-05-28

Abstract

Disclosed is a comprehensive waste incinerator with low energy consumption, wherein a feed inlet and a discharge hole are arranged on a furnace body, one side of a bearing plate which forms a furnacebed is hinged with the furnace body, and the bottom thereof is supported by a drive mechanism, the lower portion of a gap between adjacent bearing plates and an air supply pipe which is arranged on the upper portion of the furnace bed are connected with a fan, a discharge outlet of a hearth is downward, a furnace grate which penetrates through a furnace wall and is arranged close to the dischargeoutlet is hollow, and whose front end is sharp, the upper portion of the furnace grate is provided with an exhaust hole, the rear end thereof is connected with the baffle plate, the air supply pipe which is connected with a fan is extended in the furnace grate, the lower portion of the furnace bed is provided with a drive device which is connected with a baffle plate, the discharge outlet is provided with a moveable door, a drive device which is connected with the moveable door is arranged outside the furnace body, one side of a discharge pool which is connected with the lower portion of the discharge outlet is communicated with the outside of the furnace, the front portion of a belt conveyer is arranged in the discharge pool and is extended out of the furnace body. The comprehensive wasteincinerator has reasonable structure, excellent burning effect, small failure rate, convenient maintenance and long service span, and is beneficial for reutilization, and slag and caked masses whichare got after burning waste are small.

Description

Low energy consumption comprehensive garbage incinerator

Technical field

The utility model relates to the incinerator of refuse, specifically a kind of low energy consumption comprehensive garbage incinerator.

Background technology

It is a kind of mode of disposal of refuse that rubbish is burned, the kind of incinerator is more, the primary structure of the disclosed a kind of incinerator of Chinese patent is: upper of furnace body has charging aperture, the bottom is provided with discharging opening, siege in the burner hearth is made of a plurality of support plates that are the domatic arrangement from high to low, one side and the body of heater of each support plate are hinged, the bottom of each support plate is supported by driving mechanism, adjacent support plate head and the tail are overlapping, and has the slit to each other, below each slit, feed the air feed pipe is arranged, above top, siege slope, feed the air feed pipe is arranged, the blower fan that each air feed pipe and siege below are provided with joins, burner hearth bottom in the body of heater is provided with the crawler type fire grate, and an end of fire grate stretches out outside the body of heater.This incinerator air feed when burning away the refuse is effective, and is must refuelling not combustion-supporting.But the shortcoming that it exists is: directly drop on the phenomenon that the slagging scorification that forms after the waste incineration on the fire grate has incomplete combustion sometimes, therefore, slagging scorification has caking phenomenon sometimes, after the slagging scorification of this caking is transferred out, is difficult to be reused; The slagging scorification of incomplete combustion has higher temperature usually, and the slagging scorification of fire grate long-term delivery higher temperature can cause that fire grate is out of order easily, shorten service life; And in a single day fire grate is out of order, and needs the blowing out maintenance.

The utility model content

The purpose of this utility model is to provide a kind of low energy consumption comprehensive garbage incinerator, the slagging scorification burning that it is discharged after to waste incineration more complete, caking is little, is beneficial to the slagging scorification better utilization.

For achieving the above object, the utility model adopts following scheme: low energy consumption comprehensive garbage incinerator, upper of furnace body has charging aperture, the bottom is provided with discharging opening, siege in the burner hearth is made of a plurality of support plates that are the domatic arrangement from high to low, one side and the body of heater of each support plate are hinged, the bottom of each support plate is supported by driving mechanism, adjacent support plate head and the tail are overlapping, and has the slit to each other, below each slit, feed the air feed pipe is arranged, above top, siege slope, feed the air feed pipe is arranged, the blower fan that each air feed pipe and siege below are provided with joins, the discharging opening of burner hearth is downward, be provided with some fire bars that pass the furnace wall at discharging opening place near burner hearth, fire bars is hollow and front end is sharp-pointed, the top of fire bars has the plurality of rows pore, the rear end of each fire bars links to each other with a baffle plate, the siege below is provided with drive unit, the front end of drive unit is connected with baffle plate, stretched into an air feed pipe in each fire bars, the exhaust outlet of each air feed pipe and blower fan joins, discharging opening place below fire bars is provided with dodge gate, body of heater is provided with the transmission device that connects with dodge gate outward, the below of discharging opening is connected to material-output tank, one side and the stove of material-output tank are interlinked to the outside, the front portion of one belt conveyor is in the material-output tank, and this belt conveyor extends outside body of heater.

By such scheme as seen, the low energy consumption comprehensive garbage incinerator that the utility model provides in use, at first dropping on the fire bars through the formed slagging scorification of rubbish of burning on the siege, because the fire bars upper air-vent can carry out air feed to unburned slagging scorification completely still, and then slagging scorification can further be burnt on fire bars fully, after treating to be positioned at the slagging scorification burning fully of bottom on the fire bars, by drive unit fire bars is withdrawed from, slagging scorification can drop on the dodge gate voluntarily, and then fire bars stretched into above discharging opening, open dodge gate, the slagging scorification that drops on the dodge gate then can fall into material-output tank, is transported to outside the body of heater by belt conveyor.The above process of continuous circulation, the slagging scorification completely of burning can be transferred out continually.Because fire bars can cut off relatively large slagging scorification, thus the burning zone that has guaranteed slagging scorification be not damaged, and realized slagging tap easily; Because fire bars is a hollow-core construction, wind passes through from fire bars, and its temperature is reduced, and has prolonged the service life of fire bars; In addition, owing to fire bars can be withdrawn into outside the body of heater, when fire bars need be changed, can blowing out.

The utility model is rational in infrastructure, and that burns away the refuse is effective, and the slagging scorification caking that is obtained after being burnt away the refuse by it is little, be beneficial to and utilize, and the utility model fault rate is little, easy to maintenance, long service life.

Description of drawings

The structural representation of Fig. 1 the utility model one embodiment;

The A-A cutaway view of Fig. 2 Fig. 1;

The vertical view of Fig. 3 Fig. 1;

The C of Fig. 4 Fig. 3 is to view;

The B-B cutaway view of Fig. 5 Fig. 2.

The specific embodiment

Further specify the utility model below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1

Body of heater 1 top has charging aperture 1a, the bottom is provided with discharging opening 1b, siege in the burner hearth is made of a plurality of support plates 16 that are the domatic arrangement from high to low, one side and the body of heater 1 of each support plate 16 are hinged, adjacent support plate 16 head and the tail are overlapping and have slit 17 to each other, below each slit 17, feed air feed pipe 3 is arranged, feeding above top, siege slope has air feed pipe 2, and each air feed pipe 3, air feed pipe 2 join with the exhaust outlet of the blower fan 4 that the siege below is provided with.Body of heater 1 top be positioned at charging aperture 1a below be fixed with a platform 21, on platform 21, be provided with material-pulling device 20.More than same as the prior art.The discharging opening 1b of burner hearth is downward, be provided with some fire bars 15 that pass the furnace wall at discharging opening 1b place near burner hearth, the bottom support of fire bars 15 has slideway 10, fire bars 15 is hollow and front end is sharp-pointed, the top of fire bars 15 has plurality of rows pore 15a, the rear end of each fire bars 15 links to each other with a baffle plate 9, has stretched into an air feed pipe 11 in each fire bars 15, and each air feed pipe 11 joins by the exhaust outlet of flexible pipe 5 with blower fan 4.The drive unit that the siege below is provided with includes hydraulic pump 6 and hydraulic cylinder 8, and hydraulic cylinder 8 is landed on the support 7, and hydraulic cylinder 8 is driven by hydraulic pump 6, and the front end of the piston rod of hydraulic cylinder 8 and baffle plate 9 are hinged.The outlet 1b place of burner hearth is provided with dodge gate 14 below fire bars 15, and the below of discharging opening 1b is connected to material-output tank 12.

Referring to Fig. 1, Fig. 2, a side and the body of heater 1 of material-output tank 12 are interlinked to the outside, and the front portion of a belt conveyor 13 is in the material-output tank 12, and this belt conveyor 13 extends outside body of heater.

Referring to Fig. 2, fire bars 15 is triangular prism shaped, and a rib of fire bars 15 up.Referring to Fig. 3, the steam vent 15a that the top of fire bars 15 has is on up this rib.

Referring to Fig. 2, belt conveyor 13 is tilted to its outside one section 13a that extends from material-output tank 12.Feed in the material-output tank 12 water inlet pipe 23 and drainpipe 24 are arranged.Constantly in material-output tank 12, add cold water, water discharged, can make the water in the material-output tank 12 keep recurrent state by drainpipe 24 by water inlet pipe 23.Like this, the slagging scorification that drops on the belt conveyor 13 can be cooled off fast by water, can make slagging scorification form colored glaze body, improves the intensity of slagging scorification, is beneficial to the utilization of slagging scorification.In the present embodiment, body of heater 1 is landed on the ground level, and material-output tank 12, water inlet pipe 23 and drainpipe 24 are arranged on below the ground level.

Referring to Fig. 1, Fig. 3, the bottom driving mechanism of each support plate 16 bottom includes rotating shaft 18 and motor 28, the two ends of rotating shaft 18 are by body of heater 1 supporting, be fixed with the cam 19 more than two in the rotating shaft 18, the base abuts of cam 19 and support plate 16, rotating shaft 18 are stretched out the outer end of body of heater gear 27 are housed, and motor 28 is body of heater 1 outside fixedly, on the axle of motor 28 gear 29 is housed, gear 29 on the axle of

motor

28 and 27 engagements of the gear in the rotating shaft 18.Rotate by motor 28 drive shafts 18, can promote support plate 16 by cam 19 and rotate up and down, the rubbish on the support plate 16 is stirred, be fully burned.

Referring to Fig. 3, Fig. 4, be fixed with gripper shoe 30 in body of heater 1 outside, motor 28 is landed on the gripper shoe 30, and the rotating shaft 18 of each support plate 16 bottom is equipped with a motor 28.

Referring to Fig. 2, Fig. 5, dodge gate 14 is two fans, and every fan dodge gate 14 is made of some baffle plate 14b and a rotating shaft 14a, and baffle plate 14b is fixed on the both sides of rotating shaft 14a, and rotating shaft 14a is installed on the body of heater 1.

In conjunction with Fig. 2, Fig. 3, Fig. 5, the end that the rotating shaft 14a of two dodge gates is positioned at body of heater 1 outer homonymy respectively is equipped with a gear 26, two gears 26 are meshing with each other, being provided with the transmission device that connects with dodge gate 14 outside the body of heater 1 is a motor 22, gear 25 is housed in the rotating shaft of motor 22, gear 25 in motor 22 rotating shafts and 26 engagements of the gear on arbitrary rotating shaft 14a, the baffle plate 14b of two dodge gates is interlaced.By the transmission of motor 22, dodge gate 14 is opened or closed.

In conjunction with Fig. 1, Fig. 2, Fig. 5 as seen, at first drop on the fire bars 15 through the formed slagging scorification of rubbish of burning on the siege, can carry out air feed to unburned slagging scorification completely still by fire bars 15 upper air-vent 15a, after treating to be positioned at the slagging scorification burning fully of bottom on the fire bars 15, by hydraulic cylinder 8 fire bars 15 is withdrawed from, slagging scorification can drop on the dodge gate 14 voluntarily, and then fire bars 15 stretched into above discharging opening 1a, open dodge gate 14, the slagging scorification that drops on the dodge gate 14 then can fall into material-output tank, is transported to outside the body of heater by belt conveyor 13 then.

Claims

1, low energy consumption comprehensive garbage incinerator, upper of furnace body has charging aperture, the bottom is provided with discharging opening, siege in the burner hearth is made of a plurality of support plates that are the domatic arrangement from high to low, one side and the body of heater of each support plate are hinged, the bottom of each support plate is supported by driving mechanism, adjacent support plate head and the tail are overlapping, and has the slit to each other, below each slit, feed the air feed pipe is arranged, above top, siege slope, feed the air feed pipe is arranged, the blower fan that each air feed pipe and siege below are provided with joins, it is characterized in that: the discharging opening of burner hearth is downward, be provided with some fire bars that pass the furnace wall at discharging opening place near burner hearth, fire bars is hollow and front end is sharp-pointed, the top of fire bars has the plurality of rows pore, the rear end of each fire bars links to each other with a baffle plate, the siege below is provided with drive unit, the front end of drive unit is connected with baffle plate, stretched into an air feed pipe in each fire bars, the exhaust outlet of each air feed pipe and blower fan joins, and the discharging opening place below fire bars is provided with dodge gate, and body of heater is provided with the transmission device that connects with dodge gate outward, the below of discharging opening is connected to material-output tank, one side and the stove of material-output tank are interlinked to the outside, and the front portion of a belt conveyor is in the material-output tank, and this belt conveyor extends outside body of heater.

2, low energy consumption comprehensive garbage incinerator according to claim 1, it is characterized in that: described driving mechanism includes rotating shaft and motor, the two ends of rotating shaft are supported by body of heater, be fixed with the cam more than two in the rotating shaft, the base abuts of cam and support plate, rotating shaft are stretched out the outer end of body of heater and gear are housed, the external side of motor stationary furnace, gear is housed, gear on the motor shaft and the gears engaged on the roll shaft on the axle of motor.

3, low energy consumption comprehensive garbage incinerator according to claim 1 is characterized in that: drive unit includes hydraulic pump and hydraulic cylinder, and hydraulic cylinder is by hydraulic pump drive, and the front end and the baffle plate of the piston rod of hydraulic cylinder are hinged.

4, low energy consumption comprehensive garbage incinerator according to claim 1, it is characterized in that: dodge gate is two fans, every fan dodge gate is made of some baffle plates and a rotating shaft, baffle plate is fixed on the both sides of rotating shaft, rotating shaft is installed on the body of heater, the end that the rotating shaft of two dodge gates is positioned at the outer homonymy of body of heater respectively is equipped with a gear, two gears are meshing with each other, transmission device is a motor, in the rotating shaft of motor gear is housed, gears engaged in gear on the machine shaft and the arbitrary rotating shaft, the baffle plate of two dodge gates is interlaced.

5, low energy consumption comprehensive garbage incinerator according to claim 1 is characterized in that: fire bars is triangular prism shaped, a rib of fire bars up, the steam vent that the top of fire bars has is on up this rib.

6, low energy consumption comprehensive garbage incinerator according to claim 1 is characterized in that: belt conveyor is tilted to its outside a section of extending from material-output tank.

7, low energy consumption comprehensive garbage incinerator according to claim 1 is characterized in that: feeding in the material-output tank has water inlet pipe and drainpipe.