Dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system and application thereof
Technical field
Present invention relates particularly to a kind of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system and application thereof.
Background technology
Livestock and poultry breeding industry is the pillar industry of China's agricultural, and development is swift and violent, and cultivation scale gradually expands, with
The excrement dirt amount of generation also roll up.Meanwhile, substantial portion of plant environmental protection facility is the completeest
Standby, practitioner's environmental consciousness is weak, and it is not enough that country improves dynamics according to law, and livestock and poultry cultivation is to surrounding enviroment
Affect situation the severeest.Traditional breeding pollution is administered and is mainly taked following several modes:
(1) dry clear excrement technology: equipment is simple, energy consumption is low, small investment, but the amount of labour is big, produces effect
Rate is low, and producing foul smell cannot eliminate.
(2) excrement composting technology: simple to operate, scale of investment is flexible.But produce effluvium when decomposing
Body, turning and ventilation process also can produce a large amount of dust.
(3) excrement dirt anaerobic digestion and tunning comprehensive utilization technique: tunning such as biogas residue, biogas slurry
Volume is relatively big, containing a large amount of undegradable Organic substances and nitrogen, phosphorus etc., deals with improperly and easily causes secondary pollution.
(4) treatment for cow manure and comprehensive utilization technique: include the dry fermentation technique of feces, biogas slurry and biogas residue high level
Utilize technology, methane purification technology etc., but there is fermentation not exclusively, the problems such as facility investment is bigger.Pin
To breeding wastewater, major technique includes land treatment technique and oxidation pond treatment technology, but there is occupation of land face
Long-pending big, the problems such as purification efficiency is low.
From the nineties in 20th century, China drug in some provinces expands microbial fermentation bed cultivation successively
Pilot, and promoted by the suggestion of National Environmental portion in 2008.Microbial fermentation bed pig raising technology is basis
Tiny ecosystem is theoretical and biofermentation is theoretical, and screening function microorganism fungus kind from soil or sample, by spy
Determine nutrient cultivation formed indigenous microorganism original seed, original seed is mixed by a certain percentage sawdust, rice husk,
The materials such as wood flour, then control certain condition and allow it be fermented into advantage group, be eventually fabricated organic bedding and padding.
These bedding and padding are laid to certain thickness fermentation bed at breeding house, utilize animal to encircle the life habit turned over,
Make bedding and padding and Animal fecal pollution be sufficiently mixed, by the decomposing and fermenting of microorganism, make the organic substance in fecaluria
Sufficiently decomposed and converted, being finally reached degraded, digestion Animal fecal pollution, remove abnormal flavour and innoxious
Purpose.Microbial fermentation bed aquaculture model controls the environmental pollution that livestock and poultry cultivation causes from source, is
A kind of pollution-free, novel environment friendly cultural technique of zero-emission.
Summary of the invention
One of the technical problem to be solved in the present invention, is to provide a kind of dystopy fermentation bed livestock and poultry cultivation excrement dirty
Processing system.
The present invention is achieved in that a kind of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system, including to
A few breeding house, a sump, one first cutting pump, a fermentation house;Described fermentation house includes a plurality of
Dystopy fermentation bed, a spray pond and a spray equipment;The bottom of described breeding house connects with sump;Institute
The one end stating the first cutting pump connects with sump, and the other end is connected to spray pond;
Described spray equipment include one second cutting pump, a plurality of shower, the house steward of a closed at both ends,
One operating board, a movable motor and a PLC;One end of described second cutting pump and spray pond
Connection, the other end connects with house steward;Every described shower correspondence respectively crosses at above a dystopy fermentation bed,
The sidewall of this shower is provided with a plurality of water jet;Described house steward is fixing with operating board to be connected, this house steward
It is across a plurality of dystopy fermentation bed and the top of spray pond, and a plurality of shower is respectively positioned under house steward
Side, and connect with house steward respectively;The both sides, top of described spray pond are provided with two tracks;Described operating board
Left and right is respectively arranged at two ends with a rolling unit, and every described rolling unit all includes a roller bearing and two rollers, institute
State two rollers to be respectively arranged on two tracks;The initial and end two ends of described roller bearing are inserted in two rollers respectively,
And this roller bearing is through the side of operating board, roller bearing described in described movable motor drive connection one;Described PLC
Controller controls to connect stirring motor and movable motor respectively.
Further, the quantity of described dystopy fermentation bed is 4, and described spray pond is positioned at 4 dystopys and sends out
The centre of ferment bed, and this spray pond is identical with the length of dystopy fermentation bed;The width of described dystopy fermentation bed
For 4m, the degree of depth is 1.8m, and a length of 40m is provided with a padding layer, institute in described dystopy fermentation bed
The height stating padding layer is 1.6m.
Further, being respectively equipped with a blender in described sump and spray pond, described blender includes
Paddle and stirring motor, and described paddle stretches in sump or spray pond.
Further, described fermentation house also includes fermenting with dystopy in a continuous filter, the bottom of described continuous filter
The bottom of bed connects, and the top of this continuous filter connects with spray pond.
Further, also include that a turner, described turner are positioned in a dystopy fermentation bed.
Further, described fermentation house also includes a side wall and a printing opacity ceiling, and described height of side wall is 3.5
M, described printing opacity ceiling height is 1m;A plurality of vent window is offered on described side wall, and described multiple
The gross area of several vent windows is the area 50%-60% of side wall.
The two of the technical problem to be solved in the present invention, are to provide a kind of dystopy fermentation bed livestock and poultry cultivation excrement dirty
Processing method.
The present invention is achieved in that a kind of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure method, utilizes institute
The dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system stated carries out treatment for cow manure, and concrete operation method is as follows:
Excrement dirt in breeding house enters sump, and blender stirring prevents precipitation, the first cutting pump from pulling an oar also
It is extracted into spray pond;Second cutting pump to house steward, then flows into a plurality of shower from spray pond extraction excrement dirt,
By the water jet of each shower, excrement dirt is sprayed in each dystopy fermentation bed equably, the pad of dystopy fermentation bed
The bed of material is inoculated with fermentable bacterial strain in advance, processes excrement by fermentable strain fermentation dirty;Utilize
Padding layer is turned over rake by predetermined period by turner, makes excrement dirty and bedding and padding are sufficiently mixed, increase ventilation,
By the decomposing and fermenting of fermentable bacterial strain, the organic substance in excrement dirt is made fully to be decomposed and turn
Change.
It is an advantage of the current invention that: provide a kind of new method for governing pollution of raising pigs, by the excrement produced of raising pigs
Dirt and bedding and padding mixed fermentation, eliminate pig manure stink and toxin, expand treatment for cow manure ability, improves and sends out
Ferment operational efficiency, extends bedding and padding service life, improves organic fertilizer fermentation quality, be adapted to various biography
The pollution control of system method for culturing pigs, has higher ecology, economical, social benefit.
Accompanying drawing explanation
The present invention is further illustrated the most in conjunction with the embodiments.
Fig. 1 is the horizontal projection of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system in the present invention.
Fig. 2 is the orthograph of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system in the present invention.
Fig. 3 is the cooperation figure of spray equipment and spray pond in the present invention.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, a kind of dystopy fermentation bed livestock and poultry cultivation treatment for cow manure system 100, including
At least one breeding house 1, sump 2,1 first cutting pump 3, fermentation house 4 and a turner 5;
Described fermentation house 4 includes a plurality of dystopy fermentation bed 41, spray pond 42, spray equipment 43,
Side wall 44, one printing opacity ceiling 45 and a continuous filter 46;
Referring again to Fig. 1 and Fig. 2, the bottom of described breeding house 1 connects with sump 2;Described first cutting
One end of pump 3 connects with sump 2, and the other end is connected to spray pond 42;The number of described dystopy fermentation bed 41
Amount is 4, and described spray pond 42 is positioned at the centre of 4 dystopy fermentation beds 41, and this spray pond 42 and dystopy
The length of fermentation bed 41 is identical;The width of described dystopy fermentation bed 41 is 4m, and the degree of depth is 1.8m, length
For 40m, being provided with a padding layer 411 in described dystopy fermentation bed 41, the height of described padding layer 411 is 1.6
m.Spray pond 42 for storing the livestock and poultry feces of pending fermentation process, identical with dystopy fermentation bed 41 walk
To, left and right is respectively provided with 2 dystopy fermentation beds 41.Described side wall 44 height is 3.5m, described printing opacity ceiling
45 height are that the i.e. roof of 1m printing opacity ceiling 45 uses printing opacity, waterproof material to make;Open on described side wall 44
It is provided with a plurality of vent window 441, and the area that the gross area is side wall 44 of described a plurality of vent window 441
50%-60%.Vent window 441 is provided with roller shutter 442 simultaneously, and roller shutter 442 heat preserving and insulating material makes,
To guarantee winter warming.
Referring again to Fig. 1 and Fig. 2, described sump 2 and spray pond 42 are respectively equipped with a blender 6, institute
State blender 6 and include paddle 61 and stirring motor 62, and described paddle 61 stretches into sump 2 or spray pond 42
In.The bottom of described continuous filter 46 connects with the bottom of dystopy fermentation bed 41, and the top of this continuous filter 46
Connect with spray pond 42;Percolate unnecessary in the bedding and padding of dystopy fermentation bed 41 is collected in continuous filter 46, and returns
Also to spray pond 42.Described turner 5 is positioned in a dystopy fermentation bed 41.
Referring to shown in Fig. 2 and Fig. 3, described spray equipment 43 includes one second cutting pump 431, a plurality of
House steward 433, one operating board 434, movable motor 435 and a PLC of shower 432, closed at both ends
Controller 436;One end of described second cutting pump 431 connects with spray pond 42, the other end and house steward 433
Connection;Every described shower 432 correspondence respectively crosses at above a dystopy fermentation bed 41, this shower 432
Sidewall be provided with a plurality of water jet (not shown).Described house steward 433 is fixing with operating board 434 to be connected,
This house steward 433 is across a plurality of dystopy fermentation bed 41 and the top of spray pond 42, and a plurality of shower
432 lower sections being respectively positioned on house steward 433, and connect with house steward 433 respectively;The top two of described spray pond 42
Side is provided with two tracks 7;The left and right of described operating board 434 is respectively arranged at two ends with a rolling unit 437, every institute
Stating rolling unit 437 and all include roller bearing 4371 and two rollers 4372, described two rollers 4372 are respectively arranged on
On two tracks 7;The initial and end two ends of described roller bearing 4371 are inserted in two rollers 4372 respectively, and this rolling
Axle 4371 passes the side of operating board 434, roller bearing 4371 described in described movable motor 435 drive connection one;
Described PLC 436 controls to connect stirring motor 62 and movable motor 435 respectively.When operating, institute
Stating movable motor 435 drives roller bearing 4371 described in rotate, and drives two rollers 4372 on this roller bearing 4371
Two tracks 7 roll walking, thus drives operating board 434 and house steward 433 (because of house steward 433 and operation
Platform 434 is fixing to be connected) walk along the top of spray pond 42, thus a plurality of shower 432 just can be along
Corresponding dystopy fermentation bed 41 length direction walking, is sprayed at each dystopy fermentation bed 41 equably by excrement dirt
On, when walking to one end end, PLC 436 controls movable motor 435 and stops and turning to, past
The other end is walked.
Referring again to Fig. 1 and Fig. 2, a kind of dystopy fermentation bed 41 livestock and poultry cultivation treatment for cow manure method, tool
Body operational approach is as follows:
Excrement dirt in breeding house 1 enters sump 2, and blender 6 stirring prevents precipitation, the first cutting pump
3 pull an oar and are extracted into spray pond 42, it is ensured that excrement dirt will not be layered in sump 2;Second cutting pump 431
Extract excrement from spray pond 42 dirty to house steward 433, then flow into a plurality of shower 432, by each shower
Excrement dirt is sprayed in each dystopy fermentation bed 41 by the water jet of 432 equably, the pad of dystopy fermentation bed 41
The bed of material 411 is inoculated with fermentable bacterial strain in advance, processes excrement by fermentable strain fermentation dirty;
By predetermined period, padding layer 411 is turned over rake also with turner 5, make excrement dirty and bedding and padding are the most mixed
Close, increase ventilation, by the decomposing and fermenting of fermentable bacterial strain, make the organic substance in excrement dirt obtain
To fully decomposing and converting.