CN209341265U - A kind of efficient incinerator of sludge - Google Patents

Abstract

The utility model belongs to technical field of sludge treatment.Existing sludge incineration device firing efficiency is low, and for the problems of the prior art, the utility model discloses a kind of efficient incinerators of sludge, including transmission belt and burning cavity；The oblique upper end of transmission belt is equipped with the feed channel communicated with burning cavity wall；Feed channel, which is equipped with, burns the intracorporal crushing cutter of chamber for crushing and pushing to by the sludge in feed channel, and the feed end of feed channel is hinged with baffle；The top for burning cavity is equipped with exhaust fume collecting hood, and side wall is equipped with burner and air inlet, and bottom is equipped with ash hole；It burns bottom in cavity and is equipped with agitating device, agitating device includes hollow shaft, cross bar and stirring rod, shaft lower end, which is stretched out, burns outside cavity, the lower end of shaft is equipped with air inlet, shaft upper end connects cross bar, the downside of cross bar is equipped with several stirring rods, and stirring rod is equipped with gas outlet, and the inner cavity of shaft, cross bar and stirring rod is interconnected.The utility model structure is simple, firing efficiency is high.

Description

A kind of efficient incinerator of sludge

Technical field

The utility model relates to a kind of incinerators, and in particular to a kind of efficient incinerator of sludge belongs to Treatment of Sludge Technical field.

Background technique

As the improvement of people's living standards, large quantities of sewage treatment plants start to build and go into operation in succession.Sewage treatment plant In each stage handled sewage, can all there be sludge generation, a large amount of bacterium, virus, a huge sum of money are contained in these sludge The poisonous and harmful substances such as category are caused due to generally existing " sewage treatment again, the light sludge treatment " phenomenon of the sewage treatment industry in China Make a large amount of sludge be difficult to dispose, seriously affects environmental quality, the highest attention and attention by society.

Sludge mostly uses the mode of landfill or air storage to be disposed, and this simple disposal options are difficult to remove sludge In the poisonous and harmful substance that contains, will cause a large amount of sludge pollution object with percolate and enter deep layer from earth's surface, threaten underground water And rivers,lakes and seas, cause environmental pollution.And burning disposal is treated using sludge as a kind of solid waste, as urban life rubbish Rubbish equally carries out innoxious, recycling, minimizing processing.Using advanced combustion technology, contracting is weighed 65% by sludge after burning More than, toxic organic compound is thoroughly decomposed through high temperature, is comprehensively utilized after lime-ash is recyclable, is processing sludge of sewage treatment plant Preferred mode.

When existing sludge incineration device carries out burning disposal to sludge, since combustion air can only be from the air inlet of sidewall of the furnace body Mouth enters in furnace body, is unable to fully between combustion air and sludge to be burned and uniformly mixes, sludge cannot obtain completely Burning, firing efficiency is lower.

Utility model content

For the problems of the prior art, the utility model provides a kind of efficient incinerator of sludge, which can incite somebody to action Combustion air is adequately and uniformly mixed with to burning sludge, to improve the firing efficiency of sludge.

To realize the above technical purpose, the technical solution of the utility model is:

A kind of efficient incinerator of sludge, including transmission belt and burning cavity；The transmission belt is obliquely installed, in transmission belt Equipped with the partition that several are used to prevent sludge from sliding, the oblique upper end of transmission belt is equipped with the charging communicated with burning cavity wall Road；For the feed channel for convey the sludge transmitted from transmission belt, feed channel is equipped with crushing cutter, crushing cutter be crushed Motor output end is connected, and burns in cavity for crushing and pushing to by the sludge in feed channel, and the feed end of feed channel is cut with scissors It is connected to baffle；The top for burning cavity is equipped with exhaust fume collecting hood, and exhaust fume collecting hood is externally provided with to be sucked out for that will burn the intracorporal flue gas of chamber Smoking motor, burn cavity side wall be equipped with burner and air inlet, burn cavity bottom be equipped with ash hole；It is described It burns bottom in cavity and is equipped with agitating device, agitating device includes shaft, cross bar and the stirring rod of hollow setting, and shaft is by electricity Machine driving, shaft is set to vertically burns at cavity bottom center, and the lower end of shaft, which is extend out to, burns outside cavity, and the lower end of shaft is set There is air inlet, shaft upper end is connected with horizontally disposed cross bar, several stirring rods, stirring rod are evenly distributed on the downside of cross bar Several gas outlets are equipped with, the inner cavity of shaft, cross bar and stirring rod is interconnected.The configuration of the present invention is simple may be implemented to help Combustion air is mixed with to the full and uniform of burning sludge, improves the firing efficiency of sludge；Wherein, it by the way that agitating device is arranged, stirs Mix shaft in device, cross bar and stirring rod inner cavity form combustion air all the way enter channel, may make agitating device to exist While being stirred to sludge, combustion air and sludge is set to carry out full and uniform mixing, to guarantee that mud granule is filled The burning divided, substantially increases the efficiency of sludge incineration, can increase combustion air all the way by setting air inlet and enter channel, The intracorporal combustion air abundance of chamber is burned to guarantee to enter, can be further improved the efficiency of sludge incineration.

Preferably, the air inlet is along burning cavity periphery arranged tangential.It is tangential along cavity periphery by being arranged The air inlet of distribution can make the combustion air body circumferentially screw into inside cavity, to make combustion air and sludge Between mixing more evenly, further improve the efficiency of sludge incineration.

Preferably, fire-proof plate is equipped in the burning cavity, fire-proof plate is located above burner, burns for preventing The heating power generated is burnt to blow out the sludge not burned.

Preferably, back cover plate is equipped with above the ash hole, back cover plate burns the handle of containment portion with being set to It is connected, rotating handles, back cover plate is under the drive of handle along central axis rotation.

Preferably, the tapered setting of the ash hole, in order to the discharge of ashes.

Preferably, the transmission belt is equipped with shield for preventing sludge pollution environment, shield with into Material path forms integral structure.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model；

Appended drawing reference:

100. 210. crushing cutter of transmission belt 110. partition, 120. shield, 200. feed channel, 220. baffle 300. is burnt Burn smoking 320. exhaust fume collecting hood of motor, 330. burner, 340. air inlet, 350. ash hole, 360. fire-proof plate of cavity 310. 370. back cover plate, 371. handle, 380. agitating device, 381. shaft, 3811. air inlet, 382. cross bar, 383. stirring rod 3831. gas outlet

Specific embodiment

In conjunction with Fig. 1 to Fig. 2, a specific embodiment of the utility model is described in detail, but not to the power of the utility model Benefit requires to do any restriction.

As depicted in figs. 1 and 2, the efficient incinerator of a kind of sludge, including transmission belt 100 and burning cavity 300；

The transmission belt 100 is obliquely installed, and transmission belt 100 is equipped with several partitions 110 for being used to prevent sludge from sliding, The oblique upper end of transmission belt 100 is equipped with the feed channel 200 communicated with burning 300 side wall of cavity；The feed channel 200 for convey from The sludge transmitted in transmission belt 100, feed channel 200 are equipped with crushing cutter 210, crushing cutter 210 and broken motor output end It is connected, is burned in cavity 300 for crushing and pushing to by the sludge in feed channel 200, the feed end of feed channel 200 is hinged There is baffle 220, causes danger to prevent from burning the sludge to burn in cavity 300 to the tempering of feed channel 200；The transmission belt 100 It is equipped with the shield 120 for preventing sludge pollution environment, shield 120 and feed channel 200 form integral structure；

The top for burning cavity 300 is equipped with exhaust fume collecting hood 320, and exhaust fume collecting hood 320 is externally provided with for that will burn in cavity 300 Flue gas be sucked out smoking motor 310, burn cavity 300 side wall be equipped with burner 330 and air inlet 340, wherein combustion Burner 330 is located at 200 lower section of feed channel, and air inlet 340 is located at 330 lower section of burner, and air inlet 340 is outside burning cavity 300 All arranged tangentials, the bottom for burning cavity 300 are equipped with tapered ash hole 350；

Fire-proof plate 360, back cover plate 370 and agitating device 380, the fire-proof plate 360 are equipped in the burning cavity 300 Above burner 330, for preventing from burning the heating power generated for the sludge not burned blowout；The back cover plate 370, which is set to, to be burnt It burns cavity bottom and is located at 350 top of ash hole, back cover plate 370 is connected with the handle 371 for burning containment portion is set to, and rotates handle Hand 371, back cover plate 370 under the drive of handle 371 along central axis rotation with the ashes that will accumulate on back cover plate 370 from going out Grey mouth 350 is discharged；The agitating device 380 is set to cavity bottom, and agitating device 380 includes the shaft 381 of hollow setting, cross Bar 382 and stirring rod 383, shaft 381 are driven by motor, and shaft 381 is set to burns 300 bottom center of cavity, shaft vertically 381 lower end, which is extend out to, burns outside cavity 300, and the lower end of shaft 381 is equipped with air inlet 3811, and 381 upper end of shaft is connected with water The cross bar 382 of flat setting, the downside of cross bar 382 are evenly distributed with several stirring rods 383, and stirring rod 383 is equipped with several The inner cavity of gas outlet 3831, shaft 381, cross bar 382 and stirring rod 383 is interconnected.

Working principle:

By drying device, treated that sludge is fallen in transmission belt 100, and sludge is sent to feed channel by transmission belt 100 At 200, sludge is crushed to be advanced under the action of crushing cutter 210 and burn inside cavity 300, starts 380 pairs of dirts of agitating device Mud is stirred, meanwhile, from agitating device 380 gas outlet 3831 and burn 300 side wall of cavity air inlet 340 simultaneously to Combustion air is conveyed in cavity, so that the intracorporal combustion air of furnace is sufficient, under the action of agitating device 380, combustion air energy Enough and mud granule carries out full and uniform mixing, and then, sludge is carried out heating and lighted by starting burner 330, in sludge Organic matter full combustion, the exhaust fume collecting hood 320 for burning 300 top of cavity inhales the flue gas for collecting and burning in cavity 300, by subsequent mistake Device discharge is filtered, when accumulating certain ashes in burning cavity 300, rotating handles 371, band of the back cover plate 370 in handle 371 Along central axis rotation the ashes accumulated on back cover plate 370 to be discharged from ash hole 350 under dynamic.

In conclusion the utility model has the advantage that

1. the configuration of the present invention is simple may be implemented combustion air and mix with to the full and uniform of burning sludge, sludge is improved Firing efficiency；Wherein, by the way that agitating device is arranged, the inner cavity of shaft, cross bar and stirring rod is formd combustion-supporting in agitating device Air enters channel all the way, may make agitating device while being stirred to sludge, carries out combustion air and sludge Full and uniform mixing substantially increases the efficiency of sludge incineration to guarantee that mud granule is adequately burned, and passes through setting Air inlet can increase combustion air all the way and enter channel, burn the intracorporal combustion air abundance of chamber, Ke Yijin to guarantee to enter The efficiency of one step raising sludge incineration.

2. the present invention is by being arranged in the combustion air that can tangentially make along cavity periphery into inside cavity for air inlet Body circumferentially screw can be further improved sludge incineration to make the mixing between combustion air and sludge more evenly Efficiency.

3. the present invention by setting with the hinged baffle in feed channel end can prevent burn cavity in burn sludge to Feed channel tempering causes danger.

4. the present invention can prevent the heating power for burning generation from blowing out the sludge not burned by the way that fire-proof plate is arranged.

It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being It is limited to technical solution described in the utility model embodiment.Those skilled in the art should understand that still can be with It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality Within novel protection scope.

Claims (6)

1. a kind of efficient incinerator of sludge, including transmission belt and burning cavity；It is characterized in that, the transmission belt inclination is set It sets, transmission belt is equipped with several partitions for being used to prevent sludge from sliding, and the oblique upper end of transmission belt is equipped with and burns cavity wall The feed channel communicated；The feed channel is equipped with crushing cutter for conveying the sludge transmitted from transmission belt, feed channel, breaks Broken knife is connected with broken motor output end, burns in cavity for crushing and pushing to by the sludge in feed channel, feed channel Feed end is hinged with baffle；The top for burning cavity is equipped with exhaust fume collecting hood, and exhaust fume collecting hood is externally provided with for that will burn in cavity Flue gas be sucked out smoking motor, burn cavity side wall be equipped with burner and air inlet, the bottom for burning cavity is equipped with Ash hole；Bottom is equipped with agitating device in the burning cavity, and agitating device includes shaft, cross bar and the stirring of hollow setting Bar, shaft are driven by motor, and shaft is set to vertically burns at cavity bottom center, and the lower end of shaft, which is extend out to, burns outside cavity, The lower end of shaft is equipped with air inlet, and shaft upper end is connected with horizontally disposed cross bar, is evenly distributed with several on the downside of cross bar Stirring rod, stirring rod are equipped with several gas outlets, and the inner cavity of shaft, cross bar and stirring rod is interconnected.

2. a kind of efficient incinerator of sludge as described in claim 1, which is characterized in that the air inlet is outside burning cavity All arranged tangentials.

3. a kind of efficient incinerator of sludge as claimed in claim 1 or 2, which is characterized in that be equipped in the burning cavity Fire-proof plate, fire-proof plate are located above burner, for preventing from burning the heating power generated for the sludge not burned blowout.

4. a kind of efficient incinerator of sludge as claimed in claim 1 or 2, which is characterized in that be equipped with above the ash hole Back cover plate, back cover plate are connected with the handle for burning containment portion is set to, and rotating handles, back cover plate is under the drive of handle in Central axis.

5. a kind of efficient incinerator of sludge as claimed in claim 1 or 2, which is characterized in that the ash hole is tapered to be set It sets.

6. a kind of efficient incinerator of sludge as claimed in claim 1 or 2, which is characterized in that the transmission belt, which is equipped with, to be used In the shield for preventing sludge pollution environment, shield and feed channel form integral structure.