CN101337833A

CN101337833A - Environment-protecting optimization process method for animal corpse

Info

Publication number: CN101337833A
Application number: CNA2008101187293A
Authority: CN
Inventors: 白金库; 屈锋; 王涛; 吴迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2009-01-07

Abstract

The invention discloses an environment-friendly animal carcass optimization processing method. The animal carcass optimization processing method comprises the steps as follows: a plant ash and soft soil or similar gradable chemical materials are used as media and put together with a carcass; the hair and the skin of the carcass are incinerated through a crusher, after the carcass and the media are crushed, the carcass and the media are mixed; the crushed mixture of the carcass and the media is re-mixed through a screw propeller, and is further crushed, compressed and heated; the processed crushed mixture of the carcass and the media are puffed by two stages, thus forming manure; the puffed mixture can be discharged into a tapered pulverizing mill or an annular-mould granulator, thus getting powdered or granular manure. The animal carcass optimization processing method has the advantages that a great number of animal carcasses can be processed; the animal carcass optimization processing method is environment-friendly and innocuous; the carcasses are processed in an environment protection way to produce organic fertilizer, thus eliminating environment pollution resulting from waste discharge. In addition, the fertilizer produced can be used for fertilizing the fields. Accordingly, the animal carcass optimization processing method is very valuable practically.

Description

Environment-protecting optimization process method for animal corpse

Technical field

The present invention relates to a kind of environment-friendly treatment method, particularly relate to a kind of environment-friendly treatment method that carcase is handled.

Background technology

Epiornitic and disasters such as tsunami, earthquake frequently take place in recent years all over the world, cause the remains that produced carcase in enormous quantities and people in the short period of time.

At present, main following several at the method for non-edible animal corpse processing both at home and abroad:

One, require to adopt the crematorium to incinerate according to Ministry of Health's associated documents.

This is at present conventional and a kind of corpse processing mode of popular, has replaced ancient and traditional burial in the ground mode substantially, changed left in several thousand burial in the ground, water burial theory, also be a much progress of human society.

Two, according to Ministry of Health's associated documents requirement, corpse should be away from more than the water source 50m, in the mode of the thick chlorinated lime isolation one deck corpse of one deck 3cm-5cm, apart from buried below the 2m of ground.

Three, advise according to The World Health Organization (WHO): after available paraffin soaks corpse, incinerate on the spot, in order to avoid the epidemic situation diffusion.

Four, relevant at present laboratory in colleges and universities and scientific research institutions are basic identical to the relevant regulations and the afore mentioned rules of " experimental animal carcass and offal treatment management method ".

More than four kinds of methods that corpse is handled still there are the following problems:

1) cremates the body the gas that discharged to incinerating on-the-spot and surrounding enviroment produce inevitable atmospheric pollution, and can aloft spread with the wind.

2) corpse of a large amount of buried burial in the grounds also can produce chemistry and biological pollution because of decaying by time, and infiltrate into soil or water source, causes closely or the long distance environment pollution, produces and pollutes or epidemic situation hidden danger.

3) large batch of corpse has been focused on very big difficulty in the short period of time, and if handle untimelyly, the perishable and toxigenicity bacterium of corpse, this toxicity bacterium then can breedings rapidly in the short period of time, produce epidemic situation harm.

Summary of the invention

In view of the above problems, main purpose of the present invention is to provide a kind of environmentally friendly in conjunction with described animal cadaver environment-friendly processing unit and the environment-protecting optimization process method that carcase can be turned waste into wealth.

To achieve these goals, environment-protecting optimization process method for animal corpse of the present invention comprises the steps:

1) adds media such as plant ash, soft soil or similar decomposable chemical materials; 2) by crusher corpse is carried out hair clothing incineration process, and corpse and medium are carried out fragmentation and mixing; 3) by the helical compression thruster corpse and the broken mixture of medium are carried out remix, and further fragmentation, compression and temperature raising; 4) corpse and the broken mixture of medium that step 3 was handled done two grade puffed processing and formed fertilizer.

Wherein, step 2～4 are for to carry out in described animal cadaver environment-friendly processing unit, and in addition, this described environment-protecting optimization process method for animal corpse also comprises; mixture with corpse and medium after the step 4 enters suddenly in bevel-type powder machine or the ring modeling pelletizer, forms powdery or particulate state fertilizer.

By environment-protecting optimization process method for animal corpse of the present invention, can handle large batch of carcase, and turning waste into wealth through after the environmental protection treatment by the corpse that the method for the invention was handled, produce organic fertilizer, both stopped to efflux contaminate environment, can educate the field by as fertilizer sources again, in actual applications, have practical value.

Description of drawings

Fig. 1 is the schema of environment-protecting optimization process method for animal corpse of the present invention.

Embodiment

Come animal cadaver environment-friendly processing unit of the present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Animal cadaver environment-friendly treatment process of the present invention is a kind of environmentally friendly, and the environment-protecting optimization process method of the processing corpse that waste can be transformed, it is in conjunction with the carcase treatment unit handling corpse, not only high-temperature sterilization has stopped to efflux contaminate environment, and but the organic fertilizer that produces both sowed forest in the high-altitude, but also the land for growing field crops is used and fattened.

Shown in Fig. 1, it is an environment-protecting optimization process method for animal corpse of the present invention, and it comprises the steps:

At first, carcase and medium material are disposed at (step 100) together; Secondly, with configuration with carcase and medium material incinerate and break process by crusher, make preliminary mix (step 101); Mixture after the preliminary combination treatment is further carried out further remix and fragmentation by the helical compression thruster, and (step 102) handled in compression and temperature raising; Then, again this mixture is transformed into fertilizer (step 103) through two grade puffed processing in regular turn, promptly wherein mixture is carried out twice pressurization, fragmentation and temperature raising and handle, make that corpse and medium material are fully merged, and the expanded fertilizer that is transformed into.

In the practice; can after two grade puffed, enter the fertilizer output that forms powdery or particle dress in bevel-type powder machine or the ring modeling pelletizer as required more suddenly; owing to be to enter suddenly; so moment that is entering; this mixture also can obtain spreading expanded suddenly; make mixture more fully merge, through the fertilizer refinement more behind bevel-type powder machine or the ring modeling pelletizer.

Wherein, in the process of handling corpse, produce gas or liquid, avoided the possibility of contaminate environment for to carry out sterilization purification by described animal cadaver environment-friendly processing unit; Described medium is plant ash or other soft soil and similar decomposable chemical materials, and in actual applications, the corpse quantity that can handle as required and arbitrary decision adds the amount of medium.

Animal cadaver environment-friendly treatment process of the present invention not only can be used for the corpse of serialization in enormous quantities and handles, and equally also can handle for the carcase after individual corpse or the laboratory test, avoided situation that corpse is carried out unconventional incineration and buries deeply, the environmental protection optimization method that reduces the science puffing of polluting sequel is provided.

Claims

1. an environment-protecting optimization process method for animal corpse comprises the animal environment-friendly processing unit, it is characterized in that, comprises the steps:

1) corpse and medium material are fitted together;

2) corpse is carried out incineration process, and this corpse and medium are carried out break process also mix;

3) will be through further remix of mixture and the fragmentation after step 2 processing, compression and temperature raising are handled;

4) will be through the mixture two grade puffed processing of process in regular turn and the formation fertilizer of step 3;

Wherein, step 2～4 are for to carry out in animal cadaver environment-friendly processing unit.

2. environment-protecting optimization process method for animal corpse according to claim 1 is characterized in that, also comprises after step 4, will enter suddenly through the mixture of two grade puffed processing and form the output of powdered fertilizer in the bevel-type powder machine.

3. environment-protecting optimization process method for animal corpse according to claim 1 is characterized in that, also comprises after step 4, will enter suddenly through the mixture of two grade puffed processing and form granular fertilizer output in the ring modeling pelletizer.