CN207463794U - A kind of cement kiln synergic processing danger wastes system - Google Patents
A kind of cement kiln synergic processing danger wastes system Download PDFInfo
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- CN207463794U CN207463794U CN201721313919.1U CN201721313919U CN207463794U CN 207463794 U CN207463794 U CN 207463794U CN 201721313919 U CN201721313919 U CN 201721313919U CN 207463794 U CN207463794 U CN 207463794U
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- cement kiln
- danger wastes
- waste
- synergic processing
- incinerator
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Abstract
The utility model discloses a kind of cement kiln synergic processing danger wastes system, including feed module, residue disposition module, exhaust-gas treatment module.The utility model combines the advantage of incinerator and cement kiln synergic processing danger wastes, not only can the harm ingredient in danger wastes be effectively subjected to harmlessness disposing, the combustion value ingredient of wherein danger wastes can be fully utilized simultaneously, realize innoxious, minimizing and recycling treatment, the ingredient in danger wastes is made full use of, ingredient is endangered and effectively disposes.
Description
Technical field
The utility model belongs to field of environment protection field, and more particularly to traditional danger wastes burn and cement kiln association
A kind of technology for putting combination is mediated, more particularly, to a kind of cement kiln synergic processing danger wastes system.
Background technology
With economic rapid development, the yield of China's danger wastes is in integrally to increase trend year by year.2015, I
The yield of state's danger wastes official statistics is up to 39,760,000 tons, but practical yield is far above statistical data, if utilized
It is mishandling, by serious threat health and Environmental security.At present, China's danger wastes are disposed mainly to fill and burn
Based on two ways, due to danger wastes landfill yard land occupation resource and there are the environmental risks such as leakage,《" 12th Five-Year Plan " is endangered
Dangerous waste pollution control program》In explicitly point out and strictly limit available or burn the danger wastes that can dispose and enter
Landfill yard, it is to realize danger wastes minimizing and innoxious effective way to burn with cement kiln synergic processing danger wastes
Diameter.
Since danger wastes burning facility one-time investment and operation expense are higher, the exhaust gas of generation needs high temperature
Second-time burning removes bioxin, and the pernicious gases such as nitrogen oxides and sulfur dioxide need investment construction exhaust air treatment plant, simultaneously
Generation danger wastes clinker needs have been transferred to qualification enterprise and have separately disposed, and cement kiln synergic processing contains the danger of organic matter
Dangerous waste is needed waste direct plungeing into high temperature section, is affected to cement production process, controls undue influence product matter
Amount.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides one kind and dregs of incinerator and exhaust gas, danger is effectively treated
Waste treatment ability is high, the cement kiln synergic processing danger wastes system of environmental protection and energy saving.
Technical solution is used by the utility model solves its technical problem：A kind of cement kiln synergic processing dangerous waste
Object system, including：
Feed module includes and transports waste to the special transportation vehicle of incineration plants, for capturing waste
Crane, for the feed inlet that receives waste and the guide channel being connected with incinerator；
Residue disposes module, includes the chain mat machine of residue after being burned for conveying via incinerator, by Pneumatic reverse turning bed lock
Lock wind system, the pipeline and rotary kiln for connecting lock wind system and cement kiln of air-valve and slide valve composition；
Exhaust-gas treatment module includes relay air blower, exhaust gas is guided to the first passage of cement kiln and guides exhaust gas
To the second channel of dore furnace.
Further, waste liquid disposition module is further included, includes the liquid waste spray gun being connected with incinerator, storage room, defeated
Send pipeline and corrosion-resistant delivery pump.
Further, the first passage is connected to one Room high temperature section clinker cooling fans entrance of grate-cooler.
Further, the second channel is connected to dore furnace tertiary-air pipe entrance.
The utility model combines the advantage of incinerator and cement kiln synergic processing danger wastes, not only can be effective
Harm ingredient in danger wastes is subjected to harmlessness disposing, while the combustion value ingredient of wherein danger wastes can be filled
The utilization divided realizes innoxious, minimizing and recycling treatment, makes full use of the ingredient in danger wastes, endanger ingredient
Effectively disposition.
The utility model not only solves dregs of incinerator and exhaust-gas treatment problem, while changes traditional cement kiln collaboration
The method for disposing danger wastes, greatly reduces the influence that danger wastes dispose conventional cement kiln, improves dangerous useless
Gurry disposing capacity；Make full use of cement kiln high-temperature process system that the exhaust gas that burning process generates is cut down and purified, together
When dregs of incinerator as raw material be sent into cement rotary kiln become product.
The beneficial effects of the utility model are：1) incinerator and cement kiln are organically combined, makes full use of cement
The exhaust gas that burning process generates is cut down and is purified by kiln high-temperature technology system, while dregs of incinerator is sent into cement as raw material
Rotary kiln becomes product；2) danger wastes after burning enter kiln, reduce the influence to cement kiln process and product quality；3)
Reduce exhaust gas total emission volumn, be conducive to environmental protection；4) investment is reduced, avoids the repeated construction of waste gas system.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
In order to which those skilled in the art is made to be better understood from the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all should
When the range for belonging to the utility model protection.
As shown in Figure 1, the embodiment of the utility model is need to be delivered to the clinker after burning point by high temperature chain mat machine 21
It is disposed, while the exhaust gas generated in incinerator is delivered to grate-cooler 6 by relay air blower 41 in solution stove 5, passes through cement
Kiln alkaline environment is discharged after exhaust gas is carried out neutralization disposition, and specific invention content is as follows：
1st, material is into factory, discharging
Solid, semisolid danger wastes are sent to incineration plants by special-purpose vehicle, using electric overhead travelling crane 11 with specially
Waste is picked up with grab bucket, is sent into the feed inlet 12 of 7 hopper of incinerator.Danger wastes are entered by guide channel 14 to be burnt
It is slow along the angle of inclination and direction of rotation of incinerator 7 in angrily pressure condition, 500-900 DEG C of kiln temperature after burning stove 7
It is mobile, gradually by drying, pyrolysis and gasification.
Organic liquid waste is mainly waste oil, chemical waste liquid etc., and waste liquid disposition module is mainly corrosion-resistant delivery pump 54, waste liquid spray
Rifle 51 and the storage room 52 for loading liquid waste liquid are sent by corrosion-resistant delivery pump 54 in incinerator 7, and transmission process is whole
Using closed conveying pipeline 53, no volatile organic compounds discharge.
2nd, the disposition of incineration residue
Residue disposes module, the lock wind system that is formed including chain mat machine 21, by Pneumatic reverse turning bed air valve 22 and slide valve 23,
Pipeline and rotary kiln 3.Residue after burning is formed by the way that high temperature chain mat machine 21 is defeated by Pneumatic reverse turning bed air valve 22, slide valve 23
Lock wind system, pass through cement kiln smoke-box (or dore furnace) incineration disposal, the side of the trend of residue for filled arrows meaning in figure
To.It is attached between lock each equipment of wind system and with cement kiln using pipeline, refractory material is equipped in pipeline.Clinker passes through
Cement kiln smoke-box (or dore furnace) enters rotary kiln 3 together with cement raw material, by solid, liquid phase reaction, becomes clinker group
Point, heavy metal therein is cured to cement products, is allowed to obtain thorough harmless treatment, avoids secondary pollution.
3rd, exhaust gas is disposed
The exhaust gas generated in incinerator is sent into cement kiln by relay air blower 41, and trend is signified along hollow arrow in figure
Direction, cement kiln sets up two positions, and the exhaust gas of collection is connected to grate-cooler Room 6 one by a position by first passage 42
High temperature section clinker cooling fans entrance enters water after exhaust gas and air are sent into grate-cooler together using cooling blower entrance negative pressure
Stall；Another position exhaust gas is connect by second channel 43 with 5 tertiary-air pipe entrance of dore furnace, and exhaust gas and tertiary air are sent together
Enter dore furnace.Cement airstream in kiln temperature is 1700 degrees Celsius, and the residence time is oxic gas in more than 10s, while in cement kiln
Atmosphere, in exhaust gas organic principle moment be broken down into vapor and carbon dioxide, by being discharged into air after dust cleaning, obtain exhaust gas
To thorough harmless treatment.
Above-mentioned specific embodiment is used for illustrating the utility model rather than limiting the utility model,
In the spirit and scope of the claims of the utility model, to any modifications and changes that the utility model is made, all fall
Enter the scope of protection of the utility model.
Claims (4)
1. a kind of cement kiln synergic processing danger wastes system, it is characterised in that including：
Feed module includes and transports waste to the special transportation vehicle of incineration plants, the lifting for capturing waste
Machine (11), the guide channel (14) for receiving the feed inlet of waste (12) and being connected with incinerator (7)；
Residue disposes module, includes the chain mat machine (21) of residue after being burned for conveying via incinerator (7), by Pneumatic reverse turning bed
Lock wind system, the pipeline and rotary kiln for connecting lock wind system and cement kiln of air valve (22) and slide valve (23) composition
(3)；
Exhaust-gas treatment module includes relay air blower (41), guides exhaust gas to the first passage (42) of cement kiln and by exhaust gas
It guides to the second channel (43) of dore furnace (5).
2. cement kiln synergic processing danger wastes system according to claim 1, it is characterised in that：It further includes at waste liquid
Module is put, includes the liquid waste spray gun (51) being connected with incinerator (7), storage room (52), conveyance conduit (53) and corrosion-resistant
Delivery pump (54).
3. cement kiln synergic processing danger wastes system according to claim 1, it is characterised in that：The first passage
(42) it is connected to (6) one Room high temperature section clinker cooling fans entrance of grate-cooler.
4. cement kiln synergic processing danger wastes system according to claim 1, it is characterised in that：The second channel
(43) it is connected to dore furnace (5) tertiary-air pipe entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313919.1U CN207463794U (en) | 2017-10-12 | 2017-10-12 | A kind of cement kiln synergic processing danger wastes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313919.1U CN207463794U (en) | 2017-10-12 | 2017-10-12 | A kind of cement kiln synergic processing danger wastes system |
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| Publication Number | Publication Date |
|---|---|
| CN207463794U true CN207463794U (en) | 2018-06-08 |
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| CN201721313919.1U Active CN207463794U (en) | 2017-10-12 | 2017-10-12 | A kind of cement kiln synergic processing danger wastes system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028098A (en) * | 2018-06-19 | 2018-12-18 | 四川海沛环保科技有限公司 | A kind of terminal method of disposal of organophosphorus pesticide dangerous waste material |
| CN109539278A (en) * | 2018-12-21 | 2019-03-29 | 北京金隅北水环保科技有限公司 | A kind of burning processing system and incineration treatment method |
| CN109970374A (en) * | 2019-03-22 | 2019-07-05 | 北京科太亚洲生态科技股份有限公司 | A kind of oxygen supplementing device and oxygen replenishing method increasing rotary kiln waste treatment amount |
| CN112387740A (en) * | 2019-08-16 | 2021-02-23 | 宁波诺客环境科技有限公司 | Waste packaging barrel disposal device and method based on cement kiln system |
-
2017
- 2017-10-12 CN CN201721313919.1U patent/CN207463794U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028098A (en) * | 2018-06-19 | 2018-12-18 | 四川海沛环保科技有限公司 | A kind of terminal method of disposal of organophosphorus pesticide dangerous waste material |
| CN109539278A (en) * | 2018-12-21 | 2019-03-29 | 北京金隅北水环保科技有限公司 | A kind of burning processing system and incineration treatment method |
| CN109970374A (en) * | 2019-03-22 | 2019-07-05 | 北京科太亚洲生态科技股份有限公司 | A kind of oxygen supplementing device and oxygen replenishing method increasing rotary kiln waste treatment amount |
| CN112387740A (en) * | 2019-08-16 | 2021-02-23 | 宁波诺客环境科技有限公司 | Waste packaging barrel disposal device and method based on cement kiln system |
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