CN204922998U - Automatic screening guide locellus pyrolysis device of rubbish - Google Patents
Automatic screening guide locellus pyrolysis device of rubbish Download PDFInfo
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- CN204922998U CN204922998U CN201520636090.3U CN201520636090U CN204922998U CN 204922998 U CN204922998 U CN 204922998U CN 201520636090 U CN201520636090 U CN 201520636090U CN 204922998 U CN204922998 U CN 204922998U
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Abstract
The utility model discloses an automatic screening guide locellus pyrolysis device of rubbish. Block, generate the dioxin easily in order to overcome current garbage pyrolytic processing apparatus, maintain that the cost of use is high not enough, the utility model discloses below the side of rubbish entry or below is equipped with sieves the mechanism the below of screening mechanism is equipped with the solid phase pyrolysis chamber, is equipped with gaseous phase pyrolysis chamber, moisture passageway in the top of this screening mechanism the guide that is equipped with the downward bulge between moisture passageway and the gaseous phase pyrolysis chamber separates. The utility model is used for msw incineration pyrolysis treatment, it can realize that the pyrolytic process is simultaneously automatic to be sieved rubbish burning, carries out the pyrolysis that advances gradually of categorised locellus, can prevent blocking of pyrolytic process, realizes preventing the environmental protection pyrolysis that the dioxin generated better, and space utilization is high moreover, takes up an area of fewly, can reduce and just build the investment, and the energy consumption is few, need not the supplementary energy, and operation expense is low.
Description
Technical field
The utility model relates to a kind of refuse disposal installation, is specially a kind of rubbish automatic sieving guiding locellus pyrolysis installation.
Background technology
Refuse pyrolysis is the garbage disposal means that developed country extensively adopts, and in the country that the arable lands such as Japan are in great shortage, waste incineration pyrolysis processing ratio reaches 65-80%.But conventional garbage burns pyrolysis treatment device and has the following disadvantages:
One is, conventional garbage burns pyrolysis installation and can not realize sieving rubbish burning process is simultaneously automatic, carries out the progressive pyrolysis of classification, to prevent the generation blocking He bioxin of burning process better.In conventional garbage mixture, containing the Multiple components such as life organic matter and plastics, glass, ceramics, metal, cement block, before burning, classification intractability is large, and cost is high, adopts garbage mixture directly to enter stove more burn so.But garbage mixture does not sieve and directly enters stove to burn the problem brought be that incineration temperature is difficult to simultaneous adaptation and easily produces the organic waste of bioxin and easily cause the inorganic refuse blocking, affect burning state and deslagging.The retardance of blocking up of burning process, not only increase maintenance cost, and burning state is changed, the control that leading portion suppresses bioxin to generate is burned in impact, increase difficulty and the expense of follow-up bioxin process, add follow-up gas cleaning and remove the possibility that dioxins materials easily causes secondary pollution.
Two are, existing incinerator technological process body function unit is lateral extension, and not only floor space is large, and just build investment greatly, and air-introduced machine power is large, energy consumption is many, and operating cost is large.Build mark 142-2009 regulation, " newly-built grate furnace incineration plant main equipment and the investment estimate of system based on import can by higher than 500,000 yuan/(t/d) controls; The investment estimate that grate furnace incineration plant main equipment all domesticizes can by not higher than 400,000 yuan/(t/d) control; The indices for investment estimate of newly-built fluid bed furnace incineration plant can by not higher than 350,000 yuan/(t/d) control ".To this, advanced economy basis and the powerful investment capacity is not had to be difficult to build up.
Three are, conventional garbage burn pyrolysis installation need supplementary energy many, and waste incineration itself generation heat utilize usefulness not high enough, cause waste incineration operating cost high.Further, conventional garbage incinerator has higher requirement to refuse thermal value and moisture.CJ/T118-2000 specifies, " enter the average annual moisture of stove house refuse and should not be greater than 50%, average annual content of ashes should not be greater than 30%, and average annual low heat valve should not be less than 4.18MJ/kg ".For ensureing smooth combustion, " domestic refuse treatment project technical regulation " specifies, " incinerator answers collocation point ignition combustor and auxiliary burner ", needs the auxiliary fuel of at substantial.
Conventional garbage burns the deficiency of pyrolysis installation, significantly limit waste incineration pyrolysis applying in China, especially in the application of small and medium-sized cities.
Although some domestic entity and individual are devoted to the research of waste incineration pyrolysis installation always, try hard to overcome existing deficiency.Such as document CN201410085904.9, discloses on the basis of conventional garbage electricity generation system, has added pretreatment system, flue gas treating system, and percolation liquid treating system, in the generation reducing bioxin presoma, done good try; Document CN201320090207.3, disclose and use oxygen-enriched combusting equipment and secondary air system, to ensure incinerator waste gas burning temperature to greatest extent, make the flow-disturbing being conducive to secondary combustion chamber, extend in the secondary combustion chamber time of staying, in decomposition bioxin, achieve certain effect.But these technology all can not carry out automatic sieving to rubbish in pyrolysis, realize the pyrolysis of classification locellus, be difficult to prevent pyrolysis from blocking He bioxin and generate, practicality and pyrolysis benefit need to improve further.
Utility model content
The purpose of this utility model is exactly for above-mentioned deficiency, there is provided a kind of rubbish automatic sieving to guide locellus pyrolysis installation, it can realize sieving rubbish burning pyrolytic process is simultaneously automatic, carries out the progressive pyrolysis of classification locellus, blocking of pyrolytic process can be prevented, realize the environmental protection pyrolysis preventing bioxin from generating better, and space availability ratio is high, takes up an area few, can reduce and just build investment, less energy consumption, without the need to supplementary energy, operation expense is low.
For achieving the above object, the technical solution of the utility model is, this rubbish automatic sieving guiding locellus pyrolysis installation, comprise the cavity with garbage inlet, the screening mechanism making rubbish walk crosswise motion screening pyrolysis is provided with at the side-lower of described garbage inlet or below, this screening mechanism is connected with hot-air conveying mechanism, this screening mechanism has at least two lateral separations and arranges homodromous sieve roller, solid phase pyrolysis chamber is provided with in the below of described screening mechanism, vapour-phase pyrolysis room is provided with above this screening mechanism, moisture passages, be provided with between described moisture passages and vapour-phase pyrolysis room the guiding of protruding downwards every.
Described guiding is every being arranged at below between moisture passages and vapour-phase pyrolysis room, and described guiding is every protruding to its inclined downward or extending.
Described guiding every gradient can regulate.
Described guiding every lower end or below and between screening mechanism there is interval, the size at this interval can regulate.
Described vapour-phase pyrolysis room, moisture passages respectively with its above mixed gas channel connection, this mixed gas passage is communicated with Hun Qi pyrolysis chamber.
Described vapour-phase pyrolysis room has DL lumen, all chambeies of calming the anger, the upper and lower side of described DL lumen has opening, described DL lumen is communicated with all chambeies of calming the anger by the passage of calming the anger of its perisporium, described passage of calming the anger is cut sth. askew by DL lumen perisporium, described in all chambeies of calming the anger be connected with hot-air conveying mechanism.
At least Liang Ge solid phase pyrolysis chamber is provided with in the below of described screening mechanism, described each solid phase pyrolysis chamber has interconnective skew wall, described each solid phase pyrolysis chamber has burning chamber, wind chamber, lime-ash passage, described wind chamber is communicated with burning chamber by the air channel of interbed, described lime-ash channel connection burning chamber is through interbed, wind chamber, be provided with lug at the lime-ash passage perisporium by wind chamber, described wind chamber is connected with hot-air conveying mechanism.
The utility model compares with prior-art devices, the utility model is provided with the screening mechanism making rubbish walk crosswise motion screening pyrolysis at the side-lower of described garbage inlet or below, solid phase pyrolysis chamber is provided with in the below of this screening mechanism, vapour-phase pyrolysis room, moisture passages is provided with above this screening mechanism, be provided with between described moisture passages and vapour-phase pyrolysis room the guiding of protruding downwards every, described garbage inlet is arranged on sidewall or the shelves wall of cavity.Like this, rubbish enters cavity from the side of cavity or one end, drop on screening mechanism, be spaced under the effect of homodromous sieve roller, move with the speed of 6-30m/h, by having the screening mechanism (being connected with hot-air conveying mechanism) of different temperatures section, rubbish being advanced towards the offside of garbage inlet or opposite end, sieves, pyrolysis.Be traveling in gas that refuse pyrolysis on screening mechanism produces upwards ascension enter moisture passages, the further pyrolysis in vapour-phase pyrolysis room, the lower solid matter of sieve then falls into the further pyrolysis in solid phase pyrolysis chamber (can not sieve the slag greatly such as the vial of lower burning, broken ceramics, metal, building waste, advance to the end and fall into large grit chamber and process further) by the interval (sieve distance) between sieve roller.This walking crosswise in motion realize screening, pyrolysis, can prevent pyrolysis from blocking, and pass through to screening mechanism, vapour-phase pyrolysis room, the hot-air of solid phase pyrolysis chamber supply different temperatures, realize the classification locellus pyrolysis to each composition of rubbish, so just can realize the environmental protection pyrolysis preventing bioxin from generating better, as the leading portion after rubbish enters screening mechanism supplies the hot-air of less than 300 DEG C, first rubbish is carried out preheating, dry capacity reducing, preliminary pyrolysis, the organic matter of generation bioxin is made to carry out the pyrolytic gasification of not Sheng Cheng bioxin at these temperatures, generate combustible organic, enter moisture passages or/and (test shows in vapour-phase pyrolysis room, the organic matter of easy Sheng Cheng bioxin in rubbish, below 300 DEG C temperature can pyrolytic gasification be the combustible organic of non-bioxin), then by this combustible organic and 300 of input vapour-phase pyrolysis room---the hot-air mixed combustion of 600 DEG C, just can make the complete pyrolitic oxidation of this combustible organic and can not Sheng Cheng bioxin, the generation of dioxins materials is so just prevented from source, achieve the environmental protection pyrolysis processing of rubbish better, instead of resemble existing dependence (secondary pollution) Shi dioxins materials qualified discharge is easily caused to incineration flue gas, also be located on screening mechanism because the utility model have employed vapour-phase pyrolysis room, solid phase pyrolysis chamber is located at the solid space layout under screening mechanism, thus take up an area few, can reduce and just build investment, be conducive to gas phase, solid phase respectively energy-conservation water conservancy diversion to advance process, air inducing water conservancy diversion is easy, can reduce power of fan, be particularly advantageous in preventing pyrolysis from blocking, be conducive to saving operation and maintenance cost.
The utility model can be provided with the blowing mouth with gas transmission mechanism connection at described screening mechanism or sieve roller, can carry the hot-air of different temperatures, be provided with convex sword or convex sour jujube at described sieve roller.Like this, make rubbish from garbage inlet towards carrying out while its offside or opposite end are walked crosswise sieving, preliminary pyrolysis, and then realize the further pyrolysis of classification, and can by regulating interval (sieve distance) between sieve roller to adapt to the screening of different rubbish.
Vapour-phase pyrolysis room described in the utility model, mixed gas passage respectively with its above mixed gas channel connection, this mixed gas passage is communicated with Hun Qi pyrolysis chamber.Hun Qi pyrolysis chamber can arrange the blowing mouth be connected with hot-air conveying mechanism, can carry the hot-air of different temperatures, realizes the pyrolysis completely further not producing bioxin.
Guiding described in the utility model every protruding to its inclined downward or extending, described guiding every gradient adjustable, described guiding every lower end or below and between sieve roller there is interval, the size at described interval can regulate.Be conducive to like this adapting to different rubbish, be more conducive to regulating guiding moisture, preliminary pyrolysis smoke etc., realize the pyrolysis completely further not producing bioxin better.
The utility model is provided with at least Liang Ge solid phase pyrolysis chamber in the below of described screening mechanism, and each solid phase pyrolysis chamber connects with its skew wall mutually.The solid content classification that can realize better like this under sieving does not block complete pyrolysis with staying dead angle respectively under fluidized state, and the waste heat of skilful use lime-ash passage adds the hot-air in hot air cavity further, realizes energy-conservation fluidisation pyrolysis better.
The utility model vapour-phase pyrolysis room has DL lumen, all chambeies of calming the anger, described passage of calming the anger is cut sth. askew by DL lumen perisporium, described all chambeies of calming the anger are connected with hot-air conveying mechanism, can realize better like this generating Wu bioxin, blocking without pyrolysis, without the efficient pyrolysis completely of dead angle DL.
The utility model is used for waste incineration pyrolysis processing, it can realize sieving rubbish burning pyrolytic process is simultaneously automatic, carry out the progressive pyrolysis of classification locellus, blocking of pyrolytic process can be prevented, realize the environmental protection pyrolysis preventing bioxin from generating better, and space availability ratio is high, take up an area few, can reduce and just build investment, less energy consumption, without the need to supplementary energy, operation expense is low.
Accompanying drawing explanation
Fig. 1 is the utility model sectional view.
In figure, 1. cavity, 2. Hun Qi pyrolysis chamber, 3. vapour-phase pyrolysis room, 4. mixed gas passage, 5. moisture passages, 6. DL lumen, all chambeies of 7. calming the anger, 8. guiding every, 9. garbage inlet, 10. screening mechanism, 11. burning chamber, 12. interbeds, 13. wind chambeies, 14. lime-ash passages, 15. solid phase pyrolysis chambers, 16. lugs.
Detailed description of the invention
As shown in Figure 1, the utility model rubbish automatic sieving guiding locellus pyrolysis installation, comprise the cavity 1 with garbage inlet 9, garbage inlet 9 is arranged on the left side wall (facing to Fig. 1) of cavity 1, the side-lower of garbage inlet 9 be provided with make rubbish walk crosswise motion screening pyrolysis screening mechanism 10(garbage inlet 9 be arranged at cavity roof by side-walls time, then screening mechanism 10 can be located at the below of garbage inlet 9), screening mechanism 10 is connected with hot-air conveying mechanism, screening mechanism 10 has six lateral separations and arranges homodromous sieve roller, solid phase pyrolysis chamber 15 is provided with in the below of screening mechanism 10, vapour-phase pyrolysis room 3 is provided with above this screening mechanism 10, moisture passages 5, downward guiding of protruding is provided with every 8 between moisture passages 5 and vapour-phase pyrolysis room 3.
Guiding is arranged at below between moisture passages 5 and vapour-phase pyrolysis room 3 every 8, guide and protrude or extension to its inclined downward every 8, the gradient guided every 8 can regulate, guide every 8 lower end or below and between screening mechanism 10 there is interval, the size at this interval can regulate.
Vapour-phase pyrolysis room 3, moisture passages 5 are communicated with the mixed gas passage 4 above it respectively, and this mixed gas passage 4 is communicated with Hun Qi pyrolysis chamber 2, and further, Hun Qi pyrolysis chamber can be connected with heat exchange mechanisms, purification mechanism.
Vapour-phase pyrolysis room 3 has DL lumen 6, all chambeies 7 of calming the anger, the upper and lower side of DL lumen 6 has opening, DL lumen 6 is communicated with all chambeies 7 of calming the anger by the passage of calming the anger of its perisporium, and passage of calming the anger is cut sth. askew by DL lumen perisporium, and all chambeies 7 of calming the anger are connected with hot-air conveying mechanism.
Three solid phase pyrolysis chambers 15 are provided with in the below of screening mechanism 10, each solid phase pyrolysis chamber 15 has interconnective skew wall, each solid phase pyrolysis chamber 15 has burning chamber 11, wind chamber 13, lime-ash passage 14, wind chamber 13 is communicated with burning chamber 11 by the air channel of interbed 12, lime-ash passage 14 is communicated with burning chamber 11 through interbed 12, wind chamber 13, be provided with lug 16 at the lime-ash passage perisporium by wind chamber 13, wind chamber 13 is connected with hot-air conveying mechanism.
Claims (7)
1. a rubbish automatic sieving guiding locellus pyrolysis installation, comprise the cavity (1) with garbage inlet (9), it is characterized in that, the screening mechanism (10) making rubbish walk crosswise motion screening pyrolysis is provided with at the side-lower of described garbage inlet (9) or below, this screening mechanism (10) is connected with hot-air conveying mechanism, this screening mechanism (10) has at least two lateral separations and arranges homodromous sieve roller, solid phase pyrolysis chamber (15) is provided with in the below of described screening mechanism (10), vapour-phase pyrolysis room (3) is provided with in the top of this screening mechanism (10), moisture passages (5), downward guiding of protruding is provided with every (8) between described moisture passages (5) and vapour-phase pyrolysis room (3).
2. rubbish automatic sieving guiding locellus pyrolysis installation according to claim 1, it is characterized in that, described guiding is arranged at below between moisture passages (5) and vapour-phase pyrolysis room (3) every (8), and described guiding is protruded or extension to its inclined downward every (8).
3. rubbish automatic sieving guiding locellus pyrolysis installation according to claim 2, it is characterized in that, the gradient of described guiding every (8) can regulate.
4. rubbish automatic sieving according to claim 2 guiding locellus pyrolysis installation, is characterized in that, described guiding every (8) lower end or below and between screening mechanism (10) there is interval, the size at this interval can regulate.
5. rubbish automatic sieving guiding locellus pyrolysis installation according to claim 1, it is characterized in that, described vapour-phase pyrolysis room (3), moisture passages (5) are communicated with the mixed gas passage (4) above it respectively, and this mixed gas passage (4) is communicated with Hun Qi pyrolysis chamber (2).
6. rubbish automatic sieving guiding locellus pyrolysis installation according to claim 5, it is characterized in that, described vapour-phase pyrolysis room (3) has DL lumen (6), all chambeies (7) of calming the anger, the upper and lower side of described DL lumen (6) has opening, described DL lumen (6) is communicated with all chambeies (7) of calming the anger by the passage of calming the anger of its perisporium, described passage of calming the anger is cut sth. askew by DL lumen perisporium, described in all chambeies (7) of calming the anger be connected with hot-air conveying mechanism.
7. rubbish automatic sieving guiding locellus pyrolysis installation according to claim 1, it is characterized in that, be provided with in the below of described screening mechanism (10) at least Liang Ge solid phase pyrolysis chamber (15), described each solid phase pyrolysis chamber (15) has interconnective skew wall, described each solid phase pyrolysis chamber (15) has burning chamber (11), wind chamber (13), lime-ash passage (14), described wind chamber (13) is communicated with burning chamber (11) by the air channel of interbed (12), described lime-ash passage (14) is communicated with burning chamber (11) through interbed (12), wind chamber (13), lug (16) is provided with at the lime-ash passage perisporium by wind chamber (13), described wind chamber (13) is connected with hot-air conveying mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636090.3U CN204922998U (en) | 2015-08-22 | 2015-08-22 | Automatic screening guide locellus pyrolysis device of rubbish |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520636090.3U CN204922998U (en) | 2015-08-22 | 2015-08-22 | Automatic screening guide locellus pyrolysis device of rubbish |
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| CN204922998U true CN204922998U (en) | 2015-12-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468435A (en) * | 2015-08-22 | 2017-03-01 | 湖南金卫环保设备科技有限公司 | Rubbish automatic sieving guides locellus pyrolysis installation |
| CN107246612A (en) * | 2017-05-27 | 2017-10-13 | 肇庆市端州区图恩斯科技有限公司 | Rubbish automatic sieving environmental protection pyrolysis installation |
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2015
- 2015-08-22 CN CN201520636090.3U patent/CN204922998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468435A (en) * | 2015-08-22 | 2017-03-01 | 湖南金卫环保设备科技有限公司 | Rubbish automatic sieving guides locellus pyrolysis installation |
| CN107246612A (en) * | 2017-05-27 | 2017-10-13 | 肇庆市端州区图恩斯科技有限公司 | Rubbish automatic sieving environmental protection pyrolysis installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190822 |
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| CF01 | Termination of patent right due to non-payment of annual fee |