CN202845420U - Environment-friendly processing system for palm residue and biochemical sludge - Google Patents
Environment-friendly processing system for palm residue and biochemical sludge Download PDFInfo
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- CN202845420U CN202845420U CN 201220511134 CN201220511134U CN202845420U CN 202845420 U CN202845420 U CN 202845420U CN 201220511134 CN201220511134 CN 201220511134 CN 201220511134 U CN201220511134 U CN 201220511134U CN 202845420 U CN202845420 U CN 202845420U
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Abstract
The utility model relates to an environment-friendly processing system for palm residue and biochemical sludge. The system comprises a palm residue pre-processing system, a drying system and a charcoal cooling package system; a sludge pre-processing system is connected with the palm residue pre-processing system in parallel, a waste water and waste gas processing system is connected with the charcoal cooling package system; the system further comprises a first heat conducting system for conducting the heat of the drying system to the sludge pre-processing system, a second heat conducting system for conducting the heat of a dry distillation system to the drying system and a third heat conducting system for conducting the heat of the dry distillation system to a combustion system; the palm residue pre-processing system comprises a crushing system, a pelleting system and a combustion system which are connected in sequence; and the system provided by the utility model can effectively recycle the palm residue and the biochemical sludge, therefore, on the one hand, the problem that a great quantity of palm residues cannot be piled up in places is solved, on the other hand, the pollution of the biochemical sludge to the environment is mitigated, the environment load is lightened, and the effect of energy conservation and environmental protection is achieved.
Description
Technical field
The utility model relates to organic garbage reclamation field, more specifically, relates to the environment-friendly disposal system of a kind of palm slag and biochemical sludge.
Background technology
Palm oil claims again brown oil, brown skin oil, is the grease that is extracted by the oil palm fruit mesocarp, and palm oil is an important component part in grease market, the world, and at present, its ratio in world's grease total output surpasses 30%.Originate in the west coast of Africa for the production of palmitic oil palm fruit, 20 century 70 Southeast Asian countries begin a large amount of plantations, oil palm area and the output in Southeast Asia have all surpassed Africa to the eighties, wherein Malay output has accounted for more than 50% of world wide production, and Indonesia also accounts for about 20%.The twenties in 20th century, China once introduced a fine variety Hainan Island from Malaysia, the afterwards provinces such as Taiwan, Yunnan, Guangxi, Fujian, Guangdong, Qu Junyou plantation, but output is few, since 20 century 70s, palm oil output is fastest-rising in the various vegetable fat, become the main edible oil and fat of the world today, occupied critical role at international Vegetable oil market.
In order to obtain palm oil from palm and fruit thereof, the modes such as people adopt poach usually, pulverize, squeeze are come palm pulp and palm kernel etc. are processed, but the method is obtaining the palmitic palm slag that comprises in a large number palm branch, leaf, shell and kernel that also stays in advance simultaneously.In industrial production, these palm slag One's name is legions, floor space is larger, is the thorny problem that palm oil production firm faces so how the palm slag is effectively processed always.
The utility model content
The purpose of this utility model, overcome exactly the deficiencies in the prior art, the environment-friendly disposal system of a kind of palm slag and biochemical sludge is provided, adopts this system to recycle palm slag and biochemical sludge, provide new method for processing a large amount of palm slags in the palm oil industry.
In order to achieve the above object, adopt following technical scheme:
The environment-friendly disposal system of a kind of palm slag and biochemical sludge, comprise the palm slag pretreatment system that connects successively, drying system and charcoal cooling packing system, the mire preprocess system that also is provided with in parallel with palm slag pretreatment system, be connected with the pollutant treatment system with described charcoal cooling packing system, also comprise for the thermal energy conduction of drying system the first hot conducting system to mire preprocess system, be used for the thermal energy conduction of distillation system to the second hot conducting system of drying system be used for the thermal energy conduction of distillation system the 3rd hot conducting system to combustion system, described palm slag pretreatment system comprises the crushing system that connects successively, granulating system and combustion system.
Further, described mire preprocess system comprises pre-hot aggregate bin, screw pump and the preheater that connects successively, the described first hot conducting system comprises cooler, three phase separator, sedimentation basin and the heat-exchanger pump that is connected successively with described drying system, and described heat-exchanger pump is connected with preheater.
Again further, be provided with between described preheater and the pre-hot aggregate bin for the thermal energy conduction of the preheater thermal conductive pipe to pre-hot aggregate bin.
As a kind of specific embodiment, described drying system comprises three grades of direct drying machines, and described three grades of direct drying machines comprise nested successively large cylinder, middle cylinder and little cylinder; Described distillation system comprises the external-heating revolving retorting machine.
As a kind of specific embodiment, described charcoal cooling packing system comprises charcoal cooler, charcoal feed bin and charcoal packing device.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can the palm slag and biochemical sludge effectively reclaim, solved on the one hand the problem that a large amount of palm slags are stacked nowhere in the palm oil production process, make on the other hand and alleviated the pollution of biochemical sludge to environment, alleviated carrying capacity of environment, have the effect of energy-conserving and environment-protective; Simultaneously, processing procedure of the present utility model can also produce the addition product charcoal, makes system have certain economic benefit.In addition, hot conducting system of the present utility model can be recycled the waste heat in the palm slag processing procedure, has saved energy consumption, also makes system meet the requirement of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is process chart of the present utility model.
The specific embodiment
Referring to drawings and the specific embodiments, the utility model is described further:
Referring to Fig. 1, the environment-friendly disposal system of palm slag described in the utility model and biochemical sludge, comprise the palm slag pretreatment system that connects successively, drying system and charcoal cooling packing system, the mire preprocess system that also is provided with in parallel with palm slag pretreatment system, be connected with the pollutant treatment system with described charcoal cooling packing system, system described in the utility model also comprises for the thermal energy conduction of drying system the first hot conducting system to mire preprocess system, be used for the thermal energy conduction of distillation system to the second hot conducting system of drying system be used for the thermal energy conduction of distillation system the 3rd hot conducting system to combustion system, above-mentioned palm slag pretreatment system comprises the crushing system that connects successively, granulating system and combustion system
In the present embodiment, mire preprocess system comprises pre-hot aggregate bin, screw pump and the preheater that connects successively, the described first hot conducting system comprises cooler, three phase separator, sedimentation basin and the heat-exchanger pump that is connected successively with described drying system, and described heat-exchanger pump is connected with preheater.Also is provided with between described preheater and the pre-hot aggregate bin for the waste heat with preheater and conducts thermal conductive pipe to pre-hot aggregate bin, but this thermal conductive pipe is the utilidor that supplying hot water flows that its thermal energy transfer that preheater is derived is to pre-hot aggregate bin.Described drying system comprises three grades of direct drying machines, described distillation system comprises the external-heating revolving retorting machine, wherein three grades of direct drying machines are three layers of cylindrical structure, it comprises once nested large cylinder, middle cylinder and little cylinder, mud different drying stage and flue gases in cylinder pressed adverse current-following current-counter current contacting successively, and supply with different exhaust gas volumns at different drying stages, heat is fully utilized.Described combustion system comprises air compressor, air reservoir, combustor and drying system.Described charcoal cooling packing system comprises charcoal cooler, charcoal feed bin and charcoal packing device, main collection and the packing that realizes charcoal.
The above-mentioned second hot conducting system comprises high-temperature blower and pipeline, and it connects distillation system and drying system, and the waste heat thermal energy conduction that distillation system is derived is to drying system; The 3rd hot conducting system connects distillation system and combustion system, and it is for the hot-blast stove of the thermal energy transfer that distillation system is derived to combustion system.
Based on said structure and setting, the workflow of the environment-friendly disposal system of palm slag described in the utility model and biochemical sludge is as follows:
In palmitic production technology; palm fruit or palm kernel become the palm slag after squeezing; this palm slag is processed through disintegrating machine of the present utility model and is made it to become clastic; add again adhesive and in comminutor, palm slag chip is processed into diameter between the pieces of crumb of 10-30cm; this pieces of crumb is put into burner (vulcanization bed or chain furnace) burn, then can produce high-temperature flue gas and enter drying system.
And for biochemical sludge, biochemical sludge after the preheater preheating, after temperature is preheating to 60 ℃～65 ℃ by normal temperature, enters drying system (mainly being three grades of direct drying machines) again before pre-hot aggregate bin and machine.Owing to be provided with to lead between preheater and the pre-hot aggregate bin and pass pipeline, hot water can flow to pre-hot aggregate bin by thermal conductive pipe after by preheater, the realization heat-energy secondary utilizes, reach energy-conservation purpose, further, after hot water flows out from pre-hot aggregate bin, temperature drops to 55 ℃～65 ℃, and the inflow collecting-tank, a part returns the cooler recycling in the first hot conducting system after treatment, and remaining flows to Sewage Plant and/or enters into scrubbing tower by charcoal filter tower, circulatory pool and circulating pump.
Drying machine receives from the mud of mire preprocess system with from carrying out drying behind the flue gas of palm slag pretreatment system, its entrance flue gas temperature is 500 ℃～700 ℃, 80 ℃～110 ℃ of outlet temperatures, the waste gas in exit is the mist of combustion gas and steam, has carried simultaneously mud dirt secretly.The waste gas in drying machine exit carries out cleaning dust and heat exchange and water is heated to 80 ℃～100 ℃ with 45 ℃～50 ℃ water in cooler after entering the first hot conducting system, then by behind the three phase separator process sedimentation suction filtration, waste gas and Separation of Solid and Liquid are opened.After this waste gas streams is to the pollutant treatment system, and solid-liquid can provide 80 ℃～90 ℃ water to enter mire preprocess system by sedimentation basin and heat-exchanger pump, realizes thermal cycle, reaches energy-conservation purpose.The EGT that enters the pollutant treatment system is 90 ℃～100 ℃, carries out heat exchange with cold air in air heat exchanger, and cold air is heated to 35 ℃～45 ℃ and sends to combustion system as combustion air; Enter scrubbing tower after waste gas then is cooled to 50 ℃～60 ℃ and remove most odorant, again qualified discharge after the two stage biological charcoal filters.Scrubbing tower can carry out circulation cleaning with the sodium hypochlorite solution alkaline, and also available water purification after charcoal removes by filter pollutant washs.
In said process, the sedimentation basin in the first hot conducting system is hot-tub, has heat insulation function, and its hot water temperature who provides is 80 ℃～90 ℃, and hot water is admitted in the mud preheater of mire preprocess system can be preheating to 60 ℃～65 ℃ to mud.Preheater in the mire preprocess system is that use chuck and helix tube carry out the equipment to external heat in the mud, before mud enters preheater, is heated to 40 ℃～50 ℃ through pre-hot aggregate bin first.Hot water from the mud preheater out after temperature drop to 75 ℃～85 ℃, be admitted to the pre-hot aggregate bin of mud by the first thermal cycle pipeline, the inside and outside firing equipment of chuck man helix tube that the pre-hot aggregate bin of mud stirs for band.
Mud out enters distillation system afterwards from drying system, and contacts with flue gas in retorting machine, and heat is fully utilized.Flue gas is provided to retorting machine by combustion system, 500 ℃～700 ℃ of smoke inlet temperature, and 350 ℃～450 ℃ of outlet temperatures export and are combustion product gases and destructive distillation fuel gas, and combustion product gases flows to three-stage drying device in the drying system by the second hot conducting system; A destructive distillation combustible gas part flows to hot-blast stove in the combustion system by the 3rd hot conducting system, enters drier after this temperature rises to 550 ℃～700 ℃, and another part then directly is turned back to and carries out the secondary destructive distillation in the retorting machine.The recycling that this has just guaranteed fume afterheat reaches energy-conservation purpose.
Cool off at charcoal cooler place and stored by the charcoal feed bin through the flue gas of destructive distillation, sealed up for safekeeping by the charcoal packing machine at last, repeat above process and can realize lasting processing to palm slag and biochemical sludge.
Should be appreciated that, the utility model is not limited to above-mentioned embodiment, except the palm slag, organic-fuels such as bagasse, wooden chaff, tangerine bar, straw cottonseed slag also can substitute the palm slag and be applicable to environment-friendly disposal system described in the utility model, in a word, every various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also means and comprises these changes and modification.
Claims (5)
1. the environment-friendly disposal system of a palm slag and biochemical sludge, comprise the palm slag pretreatment system that connects successively, drying system and charcoal cooling packing system, the mire preprocess system that also is provided with in parallel with palm slag pretreatment system, be connected with the pollutant treatment system with described charcoal cooling packing system, it is characterized in that, also comprise for the thermal energy conduction of drying system the first hot conducting system to mire preprocess system, be used for the thermal energy conduction of distillation system to the second hot conducting system of drying system be used for the thermal energy conduction of distillation system the 3rd hot conducting system to combustion system, described palm slag pretreatment system comprises the crushing system that connects successively, granulating system and combustion system.
2. the environment-friendly disposal system of palm slag as claimed in claim 1 and biochemical sludge, it is characterized in that, described mire preprocess system comprises pre-hot aggregate bin, screw pump and the preheater that connects successively, the described first hot conducting system comprises cooler, three phase separator, sedimentation basin and the heat-exchanger pump that is connected successively with described drying system, and described heat-exchanger pump is connected with preheater.
3. the palm slag of stating such as claim 2 and the environment-friendly disposal system of biochemical sludge is characterized in that, are provided with between described preheater and the pre-hot aggregate bin for the thermal energy conduction of the preheater thermal conductive pipe to pre-hot aggregate bin.
4. the environment-friendly disposal system of palm slag as claimed in claim 1 and biochemical sludge is characterized in that, described drying system comprises three grades of direct drying machines, and described three grades of direct drying machines comprise nested successively large cylinder, middle cylinder and little cylinder; Described distillation system comprises the external-heating revolving retorting machine.
5. the environment-friendly disposal system of palm slag as claimed in claim 1 and biochemical sludge is characterized in that, described charcoal cooling packing system comprises charcoal cooler, charcoal feed bin and charcoal packing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511134 CN202845420U (en) | 2012-09-29 | 2012-09-29 | Environment-friendly processing system for palm residue and biochemical sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511134 CN202845420U (en) | 2012-09-29 | 2012-09-29 | Environment-friendly processing system for palm residue and biochemical sludge |
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| CN202845420U true CN202845420U (en) | 2013-04-03 |
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| CN 201220511134 Expired - Lifetime CN202845420U (en) | 2012-09-29 | 2012-09-29 | Environment-friendly processing system for palm residue and biochemical sludge |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909211A (en) * | 2012-09-29 | 2013-02-06 | 广州茵绿环境科技发展有限公司 | Environmental protection treatment system for palm dregs and biochemical sludge |
| CN104654874A (en) * | 2015-02-10 | 2015-05-27 | 成都阿斯特克国龙环保工程有限公司 | Acid and acid regeneration unit waste gas residual heat recovery and waste gas processing system and method |
| CN106287732A (en) * | 2016-10-11 | 2017-01-04 | 中材建设有限公司 | Multiple physical states danger waste burning pretreatment and compatibility system and method |
-
2012
- 2012-09-29 CN CN 201220511134 patent/CN202845420U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909211A (en) * | 2012-09-29 | 2013-02-06 | 广州茵绿环境科技发展有限公司 | Environmental protection treatment system for palm dregs and biochemical sludge |
| CN104654874A (en) * | 2015-02-10 | 2015-05-27 | 成都阿斯特克国龙环保工程有限公司 | Acid and acid regeneration unit waste gas residual heat recovery and waste gas processing system and method |
| CN104654874B (en) * | 2015-02-10 | 2016-03-16 | 成都阿斯特克国龙环保工程有限公司 | Acid regeneration unit waste gas residual heat reclaims and exhaust treatment system and method |
| CN106287732A (en) * | 2016-10-11 | 2017-01-04 | 中材建设有限公司 | Multiple physical states danger waste burning pretreatment and compatibility system and method |
| CN106287732B (en) * | 2016-10-11 | 2018-07-27 | 中材建设有限公司 | Multiple physical states dangerous waste burns pretreatment and compatibility system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |