CN103722004B - Sick dead pig harmless treatment device - Google Patents
Sick dead pig harmless treatment device Download PDFInfo
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- CN103722004B CN103722004B CN201310588777.XA CN201310588777A CN103722004B CN 103722004 B CN103722004 B CN 103722004B CN 201310588777 A CN201310588777 A CN 201310588777A CN 103722004 B CN103722004 B CN 103722004B
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Abstract
The present invention relates to a kind of sick dead pig harmless treatment device, solve existing sick dead pig and process device and the low problem of process heat utilization ratio the problem solving the toxic gas that sick dead pig processing procedure distributes.This device include providing the combustion furnace of hot blast, chopping material chipper and for stir-frying and carrying the cylinder of material after chopping, the discharging opening of chipper and combustion furnace air outlet connect the head end of cylinder, solid content outlet it is provided with bottom the end of cylinder, the end of cylinder is additionally provided with air vent, air vent connects exhaust gas processing device, and the solid content outlet of cylinder end connects the fuel inlet of combustion furnace also by conveyer device.Chipper is placed in isolation room, and isolation room air, quoted from isolation room, is replaced by the combustion air of combustion furnace.Bactericidal effect of the present invention is good, reduces sick dead pig and processes energy consumption, improves efficiency of utilization；To isolation room air as combustion furnace combustion air, toxic gas is replaced, reduce and pollute.
Description
Technical field
The present invention relates to a kind of waste treatment equipment, particularly to a kind of sick dead pig harmless treatment device.
Background technology
China is livestock culture big country, and cultivation scale is at the forefront in the world.In the process of livestock culture, owing to the reason such as weather, epidemic disease exists certain mortality rate.For dead poultry, it is necessary to carry out harmless treatment timely, it is to avoid pestilence, environmental pollution even epidemic disease poultry comes into the market.Traditional disease killed livestock is generally adopted method that is buried or that burn and processes, and adopts buried process that polluter cannot be completely eliminated；And adopt burning disposal, owing to the moisture content of poultry own is typically in more than 60%, burn needs to evaporate moisture completely completely, could organic and oil be burned completely, and energy consumption is big, and the heat that burning produces also cannot utilize.And in sick dead pig processing procedure, not only sick dead pig itself needs isolation processing to avoid epidemic disease to propagate, the toxic gas that sick dead pig produces after exposing for a long time is also etiology.
CN102921696A patent application document disclosed in 18 days October in 2012 of Patent Office of the People's Republic of China, name is called sick dead pig treatment technology, and this technique includes step one, reception processes；Sick dead pig is collected in process place；Step 2, disinfect；Carry out disinfection collecting the sick dead pig processed in place；Step 3, sealing pulverization process；Sick dead pig after sterile-processed is delivered to airtight process workshop, with cutting machine, sick dead pig is cut off, be re-fed in pulverizer, the crushing material cut off；Step 4, steaming and decocting and squeezing process；The material pulverized is sent in high-pressure bottle and carries out high-temperature sterilization and sterilizing；Step 5, fly maggot breeding；The slag of gained, as fly-maggot feed, carries out fly maggot breeding；Then it is easily separated, after separation, obtains residual thing, Excreta and fresh maggot；Step 6, profit are further separated into You Heshui, and the oil obtained, as biodiesel and industrial chemicals, carries out next step processing, is sent in step 5 and uses for fly maggot breeding after isolated water is concentrated.This technique adopts in high temperature steaming process, it is necessary to water is heated by the substantial amounts of energy, and the water after heating is with substantial amounts of heat dissipation, and power consumption is big, and processing cost is high.And in above-mentioned technique, although sick dead pig processing procedure adopts seals spatial manipulation, but seal space, especially shred the space of process, the toxic gas that long-term accumulated sick dead pig distributes, feeding mouth and other positions of meeting sick dead pig from confined space are overflowed, not only contaminated environment, cause the stink being more far more than soot, and threaten the health of operator, and long term accumulation cannot process at the toxic gas of confined space, finally can only open confined space and breathe freely.
Summary of the invention
It is an object of the invention to solve existing sick dead pig and process device and the low problem of process heat utilization ratio, it is provided that the sick dead pig harmless treatment device of a kind of low power consuming.Though another object of the present invention is that the existing sick dead pig of solution processes device and sick dead pig itself is isolated by technique, but the problem that the toxic gas that sick dead pig processing procedure distributes cannot be processed.
The technical solution adopted for the present invention to solve the technical problems is: a kind of sick dead pig harmless treatment device, including provide the combustion furnace of hot blast, chopping material chipper and for stir-frying and carrying the cylinder of material after chopping, the discharging opening of chipper and combustion furnace air outlet connect the head end of cylinder, solid content outlet it is provided with bottom the end of cylinder, the end of cylinder is additionally provided with air vent, air vent connects exhaust gas processing device, and the solid content outlet of cylinder end connects the fuel inlet of combustion furnace also by conveyer device.After sick dead pig is chopped into fritter, utilizing stir-frying of cylinder, increase the contact area with thermal current, sterilization and drying effect are good, and make full use of heat.Compared with the mode of steaming and decocting, decrease the part thermal losses adding hot water, improve heat utilization efficiency, and relative to using water steaming and decocting, thermal current can reach higher sterilization temperature.Solid content is transported to cylinder end by cylinder in the process of stir-frying, solid content exists the combustible organic such as a large amount of oils and fatss, it is transported to combustion furnace as fuel combustion by conveyer device, can realize substituting completely or part alternative fuel loss, realize energy circulation, reduce sick dead pig actual treatment cost.The tail gas of high temperature gas flow sterilization discharges after vent gas treatment.
As preferably, described chipper is placed in isolation room, and isolation room is connected with the air inlet of combustion furnace by ventilation shaft, and ventilation shaft is provided with air-introduced machine.Sick dead pig contains substantial amounts of pathogenic bacterium, and in pretreatment process, without high temperature sterilization, especially in cutting and grinding process, the toxic gas that in cutting process, dust and sick dead pig itself distribute can serious environment pollution.Chopping process is provided separately within isolation room, prevent contaminated environment, and the air of isolation room is delivered to combustion furnace as combustion air by air-introduced machine, air in isolation room can not only be replaced, it is to avoid the too high spilling from the opening of charging of concentration of toxic gases pollutes or operator are caused a disease, and can directly utilize burning and the high temperature of combustion furnace, sterilization, dedusting, makes the air in isolation room enter circulation, final disposal of pollutants.
As preferably, described isolation room feed side passes through conveyer belt and ft connection, and conveyer belt is connected to the elevator that material is sent into chipper charging aperture.
As preferably, described chipper is multistage chipper, and multistage chipper joins end to end, and material chopping volume reduces step by step, and the chipper of afterbody connects the head end of cylinder by auger.
As preferably, the solid content outlet of cylinder end connects the fuel inlet of combustion furnace by a joint or more piece auger.
As preferably, the head end of described cylinder is provided with the inlet air plenum connected with combustion furnace, cylinder end be provided with have solid content outlet and air vent go out air compartment, the solid content outlet going out air compartment connects inlet air plenum by the first return material packing auger, forming the dry gas stream branch road reverse with conveying direction in the first return material packing auger, the first return material packing auger discharging opening connects combustion furnace fuel inlet by the second return material packing auger.The first return material packing auger that solid content outlet is sent back to burning is dried, makes solid content be more suitable for fuel combustion.
As preferably, being provided with in described cylinder and material is stir-fried and folding arms to the propelling movement of cylinder end.
As preferably, described exhaust gas processing device includes the cyclone separator and the screen collector that are sequentially connected with, and screen collector entrance is additionally provided with the air-introduced machine providing air flow power.After being separated by cyclone separator with the dust of air-flow blowout in the process that stir-fried by cylinder, the dust of separation sends combustion furnace and solid content one combust back to, and after burning, substrate focuses on.
As preferably, described drums inside is provided with and probes into the spray gun towards cylinder head end from end, and the flushing liquor container rinsing sick dead pig means of transport connects spray gun, and by spray gun, flushing liquor is sprayed into cylinder.The means of transport transporting sick dead pig can need to rinse with abnormal flavour and pathogenic bacteria, if the flushing liquor after flushing directly discharges, it is possible to can pollute, flushing liquor is sprayed into after cylinder carries out high temperature sterilization, again the steam that high temperature is formed is processed discharge with tail gas, reduce and pollute.
As preferably, described chipper, cylinder and combustion furnace are arranged in the back shop of relative closure, in back shop, chipper part are individually separated to form isolation room.
The present invention utilizes cylinder that the sick dead pig after chopping is carried out the drying sterilizing of only water, increases thermocontact area, and bactericidal effect is good, reduces sick dead pig and processes energy consumption, improves efficiency of utilization；Utilize the solid content after sterilization as fuel, it is achieved energy circulation；By chopping process isolation processing, and room air will be isolated as combustion furnace combustion air, and toxic gas be replaced, reduces and pollute.
Accompanying drawing explanation
Fig. 1 is one structural representation of the present invention.
In figure: 1. conveyer belt, 2. bucket elevator, 3. isolation room, 4. one-level chipper, 5. vent, 6. secondary breaker, 7. inlet air plenum, 8. cylinder, 9. spray gun, 10. go out air compartment, 11. combustion furnace, 12. second return material packing augers, 13. first return material packing augers, 14. cyclone separator, 15. screen collectors.
Detailed description of the invention
Below by specific embodiment and in conjunction with accompanying drawing, the present invention is further described.
Embodiment: a kind of sick dead pig harmless treatment device, as shown in Figure 1.This device left end is initiating terminal, and sick dead pig is entered in isolation room 3 by conveyer belt 1.In isolation room 3, sick dead pig rises to the charging aperture of one-level chipper 4 by bucket elevator 2, sick dead pig is chopped into bigger bulk by one-level chipper, deliver to two grades of chippers 6 by auger and be chopped into fritter, one-level chipper can also directly align with two grades of chipper charging apertures by discharging opening, the open and close controlling conveying capacity of the hopper on the downside of employing one-level chipper.The side of the close cylinder of isolation room 3 is provided with vent, and vent place is provided with ventilation shaft and connects the air inlet of combustion furnace, and arranges the air-introduced machine providing air flow power on ventilation shaft, and isolation room air is replaced.
Two grades of chippers 6 connect the head end of cylinder 8 by auger, the sick dead pig material after chopping is sent into cylinder and stir-fries and to cylinder end feed, and inner wall of rotary drum is provided with for stir-frying and folding arms of carrying.The head end of cylinder is provided with inlet air plenum 7, and the end of cylinder is provided with out air compartment 10.The side of inlet air plenum is provided with combustion furnace 11, and the hot blast of combustion furnace enters inlet air plenum, then enters from cylinder head end, enters out air compartment from the end of cylinder.The outlet of cylinder end solid content is arranged on out air compartment place, go out and connect inlet air plenum 7 by the first return material packing auger 13 bottom air compartment 10, solid content is by carrying to inlet air plenum in the first return material packing auger, the hot blast of inlet air plenum 7 is passed to out air compartment in part through the first return material packing auger, and the solid content in the first return material packing auger is dried.First return material packing auger 13 tail end in inlet air plenum is connected to the second return material packing auger 12, and solid content is sent into the fuel inlet of combustion furnace 11 by the second return material packing auger 12.Going out air compartment 10 and also have air vent, air vent connects cyclone separator 14, and the air stream outlet of cyclone separator connects screen collector 15 by air-introduced machine.The particulate dust that the dust outlet of cyclone separator is collected, sends into combustion furnace 11 and solid content one combust, and burning substrate focuses on.
The end of cylinder 8 probes into the spray gun 9 being provided with towards head end, and after sick dead pig means of transport rinses, flushing liquor is sprayed in cylinder by spray gun and sterilizes.
The cylinder of whole system, combustion furnace, chipper are arranged in the space of relative closure, are individually isolated in isolation room by chipper in above-mentioned closing space, and isolation room air, quoted from isolation room, is replaced by the combustion air of combustion furnace.
After sick dead pig chopping, stir-frying and thermal current is fully contacted, complete sterilisation step and realize initial drying step in cylinder, solid content completes redrying process in the first return material packing auger.
Claims (8)
1. a sick dead pig harmless treatment device, it is characterized in that: include providing the combustion furnace of hot blast, the chipper of chopping material and for stir-frying and carrying the cylinder of material after chopping, the discharging opening of chipper and combustion furnace air outlet connect the head end of cylinder, solid content outlet it is provided with bottom the end of cylinder, the end of cylinder is additionally provided with air vent, air vent connects exhaust gas processing device, the solid content outlet of cylinder end connects the fuel inlet of combustion furnace also by conveyer device, described chipper is placed in isolation room, isolation room is connected with the air inlet of combustion furnace by ventilation shaft, ventilation shaft is provided with air-introduced machine, the solid content outlet of cylinder end connects the fuel inlet of combustion furnace by a joint or more piece auger.
2. sick dead pig harmless treatment device according to claim 1, it is characterised in that: described isolation room feed side passes through conveyer belt and ft connection, and conveyer belt is connected to the elevator that material is sent into chipper charging aperture.
3. sick dead pig harmless treatment device according to claim 1 and 2, it is characterised in that: described chipper is multistage chipper, and multistage chipper joins end to end, and material chopping volume reduces step by step, and the chipper of afterbody connects the head end of cylinder by auger.
4. sick dead pig harmless treatment device according to claim 1 and 2, it is characterized in that: the head end of described cylinder is provided with the inlet air plenum connected with combustion furnace, cylinder end be provided with have solid content outlet and air vent go out air compartment, the solid content outlet going out air compartment connects inlet air plenum by the first return material packing auger, forming the dry gas stream branch road reverse with conveying direction in the first return material packing auger, the first return material packing auger discharging opening connects combustion furnace fuel inlet by the second return material packing auger.
5. sick dead pig harmless treatment device according to claim 1 and 2, it is characterised in that: it is provided with in described cylinder and material is stir-fried and folding arms to the propelling movement of cylinder end.
6. sick dead pig harmless treatment device according to claim 1 and 2, it is characterised in that: described exhaust gas processing device includes the cyclone separator and the screen collector that are sequentially connected with, and screen collector entrance is additionally provided with the air-introduced machine providing air flow power.
7. sick dead pig harmless treatment device according to claim 1 and 2, it is characterized in that: described drums inside is provided with and probes into the spray gun towards cylinder head end from end, the flushing liquor container rinsing sick dead pig means of transport connects spray gun, and by spray gun, flushing liquor is sprayed into cylinder.
8. sick dead pig harmless treatment device according to claim 1 and 2, it is characterised in that: described chipper, cylinder and combustion furnace are arranged in the back shop of relative closure, in back shop, chipper part are individually separated to form isolation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588777.XA CN103722004B (en) | 2013-11-21 | 2013-11-21 | Sick dead pig harmless treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588777.XA CN103722004B (en) | 2013-11-21 | 2013-11-21 | Sick dead pig harmless treatment device |
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| Publication Number | Publication Date |
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| CN103722004A CN103722004A (en) | 2014-04-16 |
| CN103722004B true CN103722004B (en) | 2016-07-13 |
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| CN201310588777.XA Expired - Fee Related CN103722004B (en) | 2013-11-21 | 2013-11-21 | Sick dead pig harmless treatment device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106269778B (en) * | 2015-05-26 | 2019-01-01 | 浙江布莱蒙农业科技股份有限公司 | Mobile death poultry treating stations |
| CN105396866B (en) * | 2015-12-21 | 2017-08-25 | 厦门理工学院 | A kind of innocuity disposal system of animals died of illness corpse |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101328070B1 (en) * | 2011-03-11 | 2013-11-13 | 에이치투더블유티이 주식회사 | movable-type treating apparatus of dead livestock |
| JP2012217629A (en) * | 2011-04-08 | 2012-11-12 | Nangoku Kosan Kk | On-vehicle infected livestock rendering processing apparatus |
| JP2012224677A (en) * | 2011-04-15 | 2012-11-15 | Actree Corp | System and method for carbonizing wet biomass |
| KR20130002549A (en) * | 2011-06-29 | 2013-01-08 | 채종우 | Drying apparatus using superheated steam |
| CN202638851U (en) * | 2012-06-06 | 2013-01-02 | 中粮肉食（江苏）有限公司 | Recycling treatment equipment of dead beasts and birds |
| CN103264038B (en) * | 2013-04-16 | 2015-08-19 | 浙江布莱蒙农业科技股份有限公司 | The dead poultry treating apparatus of a kind of epidemic disease |
| CN103381419B (en) * | 2013-05-21 | 2015-10-14 | 浙江布莱蒙农业科技股份有限公司 | The dead poultry of epidemic disease and garbage treatment device and technique |
| CN203664351U (en) * | 2013-11-21 | 2014-06-25 | 浙江布莱蒙农业科技股份有限公司 | Harmless processing device for pigs died of diseases |
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