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CN111587843B - Breeding method and breeding equipment for reducing odor of pig manure - Google Patents

Breeding method and breeding equipment for reducing odor of pig manure Download PDF

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Publication number
CN111587843B
CN111587843B CN202010485080.XA CN202010485080A CN111587843B CN 111587843 B CN111587843 B CN 111587843B CN 202010485080 A CN202010485080 A CN 202010485080A CN 111587843 B CN111587843 B CN 111587843B
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feeding
pigs
pigsty
areas
feed
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CN111587843A (en
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不公告发明人
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Dongying Longing Agricultural Development Co ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02—Breeding vertebrates
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0052—Arrangement of fans or blowers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
    • A01K1/0356—Feeding or drinking devices associated with cages
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/22—Compounds of alkali metals
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
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Abstract

A raising method for reducing pig manure odor comprises the following steps: building a pigsty, wherein a plurality of feeding areas are arranged in the pigsty through partition plates, feeding areas and drinking areas are respectively arranged in the feeding areas and sink, feeding grooves are arranged in the feeding areas, water inlet grooves are arranged in the drinking areas, and the feeding areas are connected with the drinking areas through inclined planes; feeding pigs in batches in a feeding area of a pigsty; the pigs are defecated in a drinking area before eating, and the pigs and the feeding area are washed by water after defecating; after cleaning a feeding area in a pigsty, accelerating air circulation in the pigsty; feeding is carried out regularly and quantitatively through a feeding groove, the feeding amount of piglets and adult pigs is 2% -3% of the body weight each day, the piglets are fed with feed for piglets in the morning, in the middle and in the evening three times each day, the young pigs are fed with feed for middle-stage fattening in the morning, in the middle and in the evening three times each day, and the adult pigs are fed with feed for later-stage fattening in the morning and in the evening two times each day; wastewater treatment: and (4) draining the wastewater into a sealed wastewater collection tank through a wastewater channel.

Description

Breeding method and breeding equipment for reducing odor of pig manure
Technical Field
The invention relates to the technical field of poultry breeding, in particular to a breeding method for reducing pig manure odor and breeding equipment thereof.
Background
Along with the continuous large-scale and modern development of the pig raising industry, more and more modern large-scale pig farms emerge, the pig raising industry has the characteristics of large quantity and high density of uniform pigs in each pig farm, the odor of pig manure in the pig farm is more and more intense in the relatively closed environment of the pig farm, the air quality of the pig farm directly influences the health degree of the pigs and feeding personnel, and the good ventilation design can not only provide comfortable environmental conditions for the pigs, but also reduce the occurrence of diseases.
In a large-scale feeding farm, a plurality of pigs are generally bred in a feeding area, one feeding area is generally provided with only one feeding groove for containing feed, or the feed is directly poured on the ground for feeding, so that the feed intake of different pigs is different, some pigs eat more feed, other pigs eat less feed, the residues generated by the pigs eating less feed are left in the large intestine of the pigs for a long time after the feed is digested, the residues are reabsorbed by the large intestine to further deteriorate the residues and generate smelly excrement, the feed which is not sufficiently digested and absorbed enters the large intestine when the feed in the stomach of the pigs is completely digested, the feed which is deteriorated and then is discharged along with the excrement to generate unpleasant odor, and the pigs are generally discharged anytime and anywhere during the feeding process, so that the discharged pig excrement can not be timely treated, make and be full of excrement stink forever in the pig house, and because raise the district less in the pig house, raise the pig in the district and lack necessary motion again, the stomach wriggling of pig reduces for the internal fodder of pig can't fully digest and absorb and get into the large intestine promptly, thereby rotten in the large intestine produces huge stink.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a feeding method and feeding equipment for reducing pig manure odor.
The invention adopts the technical scheme for solving the technical problems that: the raising method for reducing the odor of the pig manure comprises the following steps:
1) building a pigsty: the pig house is built at a place close to a water source, convenient for traffic power supply and exposed to the sun in a ventilating way, a plurality of feeding areas are arranged in the pig house through partition plates, feeding areas and water-drinking areas are respectively arranged in the feeding areas, feeding grooves are arranged in the feeding areas, water-feeding grooves are arranged in the water-drinking areas, the feeding areas are connected with the water-drinking areas which sink through inclined planes of 0.5-5 degrees, plate bricks with leaking holes are arranged at the bottoms of the water-drinking areas, the water-drinking areas are connected with a waste water channel through the leaking holes, and the feeding areas and the water-drinking areas are connected through the inclined planes, so that pigs are forced to move when needing to feed and drink water, the amount of exercise of the pigs in the feeding areas is increased, the gastrointestinal peristalsis of the pigs is promoted, and the feed in the pigs can be fully digested and then enter the large intestine;
2) feeding in a grading manner: the pigs with different sizes and different growth ages are divided into young pigs, young pigs and adult pigs, the young pigs and the adult pigs are separately fed in a feeding area of a pigsty, the pigs with different sizes and body types are separately fed, the phenomenon that the pigs compete for food is avoided, meanwhile, the pigs with different ages are fed with different feeds, the pigs with different contents required by each stage are guaranteed, and the growth of the pigs is accelerated;
3) defecation cleaning: the method comprises the following steps of defecating pigs in a pigsty in a drinking area before eating in a food inducing mode, cleaning the pigs and a feeding area with water after defecating, training the pigs to enter the drinking area before eating in a food inducing mode, cleaning the pigs and the feeding area simultaneously, and keeping the feeding area in a state without excrement, so that the source of odor in the pigsty is fundamentally eliminated, the odor in the pigsty is reduced, and the cleaning of the pigs and the feeding area before eating can avoid that the bacteria in the feeding area are brought into the body when the pigs eat, thereby influencing the normal digestion function of the pigs and avoiding the diseases of the pigs;
4) and (3) ventilating and drying: after cleaning a feeding area in a pigsty, circulating air in the pigsty to accelerate the evaporation speed of residual moisture and the dissipation speed of residual odor in the feeding area;
5) reasonably feeding: feeding the piglets and the adult pigs at regular time and quantity by feeding the piglets into a feeding groove according to the growth age of the pigs, wherein the daily feeding amount of the piglets and the adult pigs is 2-3 percent of the weight of the piglets, the piglets are fed with feed for the piglets in the morning, in the middle of the day and in the evening, the young pigs are fed with feed for the middle fattening period in the morning, in the middle of the day and in the evening, the adult pigs are fed with feed for the later fattening period in the morning and in the evening, and the piglets are fed for multiple times according to the body types and the ages of the pigs, so that the pigs are prevented from eating too much food once, the feed in the pigs can be completely digested within a period of time, and excessive food is prevented from accumulating in the large intestine of the pigs to cause deterioration, so that the produced excrement is smelly and is not beneficial to the normal growth of the pigs;
6) wastewater treatment: and (3) draining the wastewater discharged in the step 3) into a sealed wastewater collection tank through a wastewater channel, uniformly collecting the wastewater containing the pig manure in the wastewater collection tank, and adding the manure into a methane tank or introducing the manure into an orchard and a vegetable field for watering through treatment.
The pigsty is further perfected, a transparent shed roof is installed at the upper end of the pigsty, a walkway protruding out of the ground is arranged at the center of the bottom of the inner side of the pigsty, one side of a feeding area which is flush with the ground is arranged on the front side and the rear side of the walkway, a drinking area which is arranged on the ground is arranged on the other side of the feeding area, the feeding area and the drinking area are connected through an inclined plane, a bushing is arranged at the bottom of the drinking area, a waste water channel is arranged at the lower end of the bushing, a plurality of partition plates fixedly connected to the feeding area and the drinking area are arranged on the front side and the rear side of the walkway, the pigsty at the front end and the rear end of the walkway is divided into a plurality of feeding areas by the partition plates, fences located in the feeding areas are arranged on the front side and the rear side of the walkway, the fences are rotatably connected to the partition plates through hinges, feeding grooves are fixedly installed on the fences, and drinking grooves fixed on the inner wall of the pigsty are arranged in the drinking area, be equipped with transparent shed roof, guarantee to receive illumination in the pig house, be of value to the healthy growth of pig, be equipped with the drinking water district that has the bushing and the feed district of being connected through inclined plane and drinking water district, make the pig need pass through the inclined plane earlier before feed and drinking water, indirect increase pig's amount of exercise, promote the internal fodder digestion of pig, be equipped with the pavement that exceeds the feeding district, avoid raising the one end of moisture and other materials in the district and overflowing from the pavement, be convenient for to the clearance in feeding district.
For further improvement, the feed for the piglets in the step 5) is prepared from the following raw materials in parts by weight: 60% of corn, 10.5% of wheat bran, 15% of peanut cake or bean cake, 10% of domestic fish meal, 3% of yeast powder, 1% of bone meal and 0.5% of salt, and because the piglet has large amount of exercise in the growth process and needs to consume a large amount of energy, more fish meal is added into the piglet feed, so that the energy required by the piglet in one day is ensured, the situation that the piglet reabsorbs the digested waste residues in the large intestine due to insufficient energy in the feed, and the feces are smelly is avoided, and meanwhile, the normal growth of the piglet is slowed down.
Further perfection, the medium-term fattening feed in the step 5) is prepared from the following raw materials in parts by weight: the feed comprises 51.9% of corn, 24% of wheat bran, 15% of peanut cake or bean cake, 3% of grass meal, 4.3% of domestic fish meal, 1.3% of bone meal and 0.5% of salt, and because the young pigs have certain body types and the activity is reduced, the proportion of high-energy substances in the feed is reduced, and a large amount of wheat bran with dietary fibers and vitamins is increased to ensure the normal growth of the young pigs.
Further perfection, the feed for the later fattening period in the step 5) is prepared from the following raw materials in parts by weight: 65.2% of corn, 18% of wheat bran, 10% of peanut cake or bean cake, 3% of grass meal, 2% of domestic fish meal, 1.3% of bone meal and 0.5% of salt, the size of the adult pig is large, the activity is greatly reduced, the marketing standard is quickly approached, the proportion of substances with high protein content in feeding is reduced, the corn with a large amount of carbohydrate is increased, the cost of the feed is reduced, and the normal growth of the adult pig is ensured.
Further perfection, the inner side of the upper end of the shed roof is provided with an air inlet pipe, the lower end of the air inlet pipe is provided with a plurality of air vents, the left end of the air inlet pipe penetrates through the shed roof and is hermetically connected with a switching pipe which is vertically arranged downwards, the lower end of the switching pipe is hermetically connected with an air suction part, the right end of a wastewater channel is connected with an air suction channel which is vertically arranged on the ground, the upper end of the air suction channel is fixedly provided with an air suction fan, the lower side of the right end of the air suction channel is connected with a wastewater collection pool, the upper end of the wastewater collection pool is hermetically connected with a sealing cover, the right end of the air suction channel is slidably connected with a sealing plate for separating the wastewater collection pool and is provided with an air inlet pipe and an air suction fan, the air suction fan pumps out the air in the pig house through the wastewater channel and the air suction channel, and the air in the pig house is enabled to completely enter the air circulation in a mode of flowing from top to bottom, so that the odor in the pig house is greatly reduced, meanwhile, the air quality in the pigsty is ensured, and the normal growth of the pigs is ensured.
Further perfecting, the feeding trough comprises a trough, the outer side of the upper end of the trough is connected with a lifting part in a sliding manner, the inner side of the lifting part is provided with a first limiting part positioned at the upper end of the trough, the inner side of the trough is provided with a plurality of partition plates, the inner side of the lifting part is provided with a feed collecting basin, the lower end of the feed collecting basin is provided with a plurality of discharging parts positioned between the partition plates, the lower end of the discharging part is provided with a discharging port, a fixed rod is arranged between the partition plates, the central position of the upper end of the fixed rod is fixedly connected with an adjusting rod, the outer side of the middle end of the adjusting rod is fixedly connected with a guiding part positioned at the inner side of the discharging port, the guiding part is arranged in a conical shape with a small upper part and a large lower part, the upper end of the adjusting rod penetrates through the discharging port and is positioned at the inner side of the discharging part, the upper end of the adjusting rod is provided with a blocking plate, the outer side of the lifting part is connected with a sealing cover positioned at the outer side of the trough in a sliding manner, and the left end and the right end of the sealing cover are provided with mounting grooves, the inner side of the mounting groove is provided with a protective shell fixedly connected to the outer side of the trough, the inner side of the protective shell is fixedly connected with an electric push rod, the upper end of the electric push rod is fixedly connected with a push plate, the inner side of the push plate is fixedly connected to the plane on the outer side of the sealing cover, the outer side of the middle end of the lifting part is fixedly connected with a second limiting part, the trough is internally provided with a plurality of partition plates, the partition plates divide the trough into a plurality of feeding parts corresponding to the number of pigs in a feeding area, food competition among the pigs is avoided, the condition that the feeding amount of the pigs in the feeding area is different is avoided, the upper end of the trough is provided with a lifting part, the inner side of the lifting part is clamped with a feed collecting basin positioned on the trough, the outer side of the lower end of the lifting part is provided with a sealing cover, the sealing cover is pushed to move upwards by the electric push rod to open the trough, the sealing cover moves upwards to drive the lifting part and the feed collecting basin to move upwards, and the feed collecting basin moves upwards to separate from the discharging part, make discharge gate fall out in the fodder in the ejection of compact portion, move the putty board outside until ejection of compact portion, the fodder stops to drop.
Further perfect, putty board threaded connection is in adjust the pole outside, both ends outside is equipped with to open about the dead lever the adjustment tank on trough and the baffle, dead lever sliding connection is in the adjustment tank, through the upper and lower height of rotatory regulation putty board to adjust the content that the fodder fell out from ejection of compact portion.
The end of the feeding area, which is far away from the inclined plane, is provided with water outlet pipes which are uniformly arranged on the inner side of the walkway, so that the feeding area is more convenient and labor-saving to wash.
The invention has the beneficial effects that: the invention can greatly reduce the odor inside and outside the pigsty, ensure the health of pigs and feeding personnel, reduce the occurrence of diseases, is provided with the feeding groove, can avoid food competition among the pigs and avoid the condition that the food intake of the pigs in a feeding area is different, the upper end of the feeding groove is provided with the lifting part, the inner side of the lifting part is clamped with the feed collecting basin positioned on the feeding groove, the outer side of the lower end of the lifting part is provided with the sealing cover, so that the feeding groove is in a sealing state when the feeding groove is not in a food intake time period, the pollution to the feeding groove caused by the pigs is avoided, the sealing cover is pushed by the electric push rod to move upwards, the sealing cover can open the feeding groove, the sealing cover moves upwards to drive the lifting part and the feed collecting basin to move upwards, the feed collecting basin moves upwards to separate the guide part from the discharge part, so that the discharge hole in the feed in the discharge part falls out until the discharge part moves to the outer side of the blocking plate, the feed stops falling, and the food intake and the feeding time of the feed can be freely controlled, thereby ensuring the food intake of each pig and avoiding the pig manure from generating huge stink.
Drawings
FIG. 1 is a schematic view of the structure of a pig house according to the present invention;
FIG. 2 is a top view of the pig house of the present invention;
FIG. 3 is a schematic view of the feed chute of the present invention;
FIG. 4 is a side view of a feeder chute;
fig. 5 is a top view of the feeder chute.
Description of reference numerals: 1. the pigsty comprises a pigsty body, 2, a shed roof, 3, a walkway, 4, a feeding area, 5, a drinking area, 6, an inclined plane, 7, a leakage plate, 8, a waste water channel, 9, a separation plate, 10, a feeding area, 11, a fence, 12, a feeding groove, 13, a drinking trough, 14, an air inlet pipe, 15, an air vent, 16, a switching pipe, 17, an air suction part, 18, an air suction channel, 19, an air suction fan, 20, a waste water collecting pool, 21, a sealing cover, 22, a sealing plate, 23, a feeding trough, 24, a lifting part, 25, a first limiting part, 26, a separation plate, 27, a feed collecting basin, 28, a discharging part, 29, a discharging port, 30, a fixing rod, 31, an adjusting rod, 32, a guiding part, 33, a blocking plate, 34, a sealing cover, 35, a mounting groove, 36, a protective shell, 37, an electric push rod, 38, a push plate, 39, a second limiting part, 40, an adjusting groove, 41 and a water outlet pipe.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
the feeding method for reducing the odor of the pig manure in the embodiment comprises the following steps:
1) building a pigsty: the pig house is built at a place close to a water source, convenient for traffic power supply and exposed to the sun in a ventilating way, a plurality of feeding areas are arranged in the pig house through partition plates, feeding areas and water-drinking areas are respectively arranged in the feeding areas, feeding grooves are arranged in the feeding areas, water-feeding grooves are arranged in the water-drinking areas, the feeding areas are connected with the water-drinking areas which sink through inclined planes of 0.5-5 degrees, plate bricks with leaking holes are arranged at the bottoms of the water-drinking areas, the water-drinking areas are connected with a waste water channel through the leaking holes, and the feeding areas and the water-drinking areas are connected through the inclined planes, so that pigs are forced to move when needing to feed and drink water, the amount of exercise of the pigs in the feeding areas is increased, the gastrointestinal peristalsis of the pigs is promoted, and the feed in the pigs can be fully digested and then enter the large intestine;
2) feeding in a grading manner: the pigs with different sizes and different growth ages are divided into young pigs, young pigs and adult pigs, the young pigs and the adult pigs are separately fed in a feeding area of a pigsty, the pigs with different sizes and body types are separately fed, the phenomenon that the pigs compete for food is avoided, meanwhile, the pigs with different ages are fed with different feeds, the pigs with different contents required by each stage are guaranteed, and the growth of the pigs is accelerated;
3) defecation cleaning: the method comprises the following steps of defecating pigs in a pigsty in a drinking area before eating in a food inducing mode, cleaning the pigs and a feeding area with water after defecating, training the pigs to enter the drinking area before eating in a food inducing mode, cleaning the pigs and the feeding area simultaneously, and keeping the feeding area in a state without excrement, so that the source of odor in the pigsty is fundamentally eliminated, the odor in the pigsty is reduced, and the cleaning of the pigs and the feeding area before eating can avoid that the bacteria in the feeding area are brought into the body when the pigs eat, thereby influencing the normal digestion function of the pigs and avoiding the diseases of the pigs;
4) and (3) ventilating and drying: after cleaning a feeding area in a pigsty, circulating air in the pigsty to accelerate the evaporation speed of residual moisture and the dissipation speed of residual odor in the feeding area;
5) reasonably feeding: feeding the piglets and the adult pigs at regular time and quantity by feeding the piglets into a feeding groove according to the growth age of the pigs, wherein the daily feeding amount of the piglets and the adult pigs is 2-3 percent of the weight of the piglets, the piglets are fed with feed for the piglets in the morning, in the middle of the day and in the evening, the young pigs are fed with feed for the middle fattening period in the morning, in the middle of the day and in the evening, the adult pigs are fed with feed for the later fattening period in the morning and in the evening, and the piglets are fed for multiple times according to the body types and the ages of the pigs, so that the pigs are prevented from eating too much food once, the feed in the pigs can be completely digested within a period of time, and excessive food is prevented from accumulating in the large intestine of the pigs to cause deterioration, so that the produced excrement is smelly and is not beneficial to the normal growth of the pigs;
6) wastewater treatment: and (3) draining the wastewater discharged in the step (3) into a sealed wastewater collection tank through a wastewater channel, uniformly collecting the wastewater containing the pig manure in the wastewater collection tank, and adding the manure into a methane tank or introducing the manure into an orchard and a vegetable field for watering through treatment.
The pigsty comprises a pigsty 1, a transparent shed roof 2 is mounted at the upper end of the pigsty 1, a walkway 3 protruding out of the ground is arranged at the center of the bottom of the inner side of the pigsty 1, one side of a feeding area 4 flush with the ground is arranged on the front side and the rear side of the walkway 3, a drinking area 5 arranged on the ground is arranged on the other side of the feeding area 4, the feeding area 4 is connected with the drinking area 5 through an inclined plane 6, a bushing 7 is arranged at the bottom of the drinking area 5, a waste water channel 8 is arranged at the lower end of the bushing 7, a plurality of partition plates 9 fixedly connected to the feeding area 4 and the drinking area 5 are arranged on the front side and the rear side of the walkway 3, the pigsty 1 at the front end and the rear end of the walkway 3 is divided into a plurality of feeding areas 10 by the partition plates 9, fences 11 located in the feeding areas 10 are arranged on the front side and the rear side of the walkway 3, the fences 11 are rotatably connected to the partition plates 9 through hinges, feeding grooves 12 are fixedly mounted on the fences 11, be equipped with in the drinking water district 5 and fix the trough 13 on 1 inner wall of pig house, be equipped with transparent shed roof 2, can receive illumination in the assurance pig house 1, be of value to the healthy growth of pig, be equipped with drinking water district 5 that has bushing 7 and the feed district 4 of being connected through inclined plane 6 and drinking water district 5, make the pig need pass through inclined plane 6 earlier before feed and drinking water, the amount of exercise of indirect increase pig, promote the internal fodder digestion of pig, be equipped with the pavement of raising district 10 above, avoid raising the one end of moisture and other materials follow pavement in the district 10 and spill over, be convenient for to the clearance of raising district 10.
The piglet feed in the step 5 is prepared from the following raw materials in parts by weight: 60% of corn, 10.5% of wheat bran, 15% of peanut cake or bean cake, 10% of domestic fish meal, 3% of yeast powder, 1% of bone meal and 0.5% of salt, and because the piglet has large amount of exercise in the growth process and needs to consume a large amount of energy, more fish meal is added into the piglet feed, so that the energy required by the piglet in one day is ensured, the situation that the piglet reabsorbs the digested waste residues in the large intestine due to insufficient energy in the feed, and the feces are smelly is avoided, and meanwhile, the normal growth of the piglet is slowed down.
The medium-stage fattening feed in the step 5 is prepared from the following raw materials in parts by weight: the feed comprises 51.9% of corn, 24% of wheat bran, 15% of peanut cake or bean cake, 3% of grass meal, 4.3% of domestic fish meal, 1.3% of bone meal and 0.5% of salt, and because the young pigs have certain body types and the activity is reduced, the proportion of high-energy substances in the feed is reduced, and a large amount of wheat bran with dietary fibers and vitamins is increased to ensure the normal growth of the young pigs.
The feed for the later fattening period in the step 5 is prepared from the following raw materials in parts by weight: 65.2% of corn, 18% of wheat bran, 10% of peanut cake or bean cake, 3% of grass meal, 2% of domestic fish meal, 1.3% of bone meal and 0.5% of salt, the size of the adult pig is large, the activity is greatly reduced, the marketing standard is quickly approached, the proportion of substances with high protein content in feeding is reduced, the corn with a large amount of carbohydrate is increased, the cost of the feed is reduced, and the normal growth of the adult pig is ensured.
The pig house comprises a shed roof 2, an air inlet pipe 14 is arranged on the inner side of the upper end of the shed roof 2, a plurality of air holes 15 are formed in the lower end of the air inlet pipe 14, the left end of the air inlet pipe 14 penetrates through a switching pipe 16 which is vertically arranged downwards and is in sealing connection with the lower end of the switching pipe 16, an air suction portion 17 is connected to the lower end of the switching pipe 16, an air suction channel 18 which is vertically arranged on the ground is connected to the right end of a waste water channel 8, an air suction fan 19 is fixedly mounted at the upper end of the air suction channel 18, a waste water collecting pool 20 is connected to the lower side of the right end of the air suction channel 18, a sealing cover 21 is connected to the upper end of the waste water collecting pool 20 in a sliding manner, a sealing plate 22 for separating the waste water collecting pool 20 is arranged at the right end of the air suction channel 18, the air inlet pipe 14 and the air suction fan 19 are arranged, the air in the pig house 1 is pumped out through the waste water channel 8 and the air suction channel 18, and the air in the pig house 1 completely enters the air circulation mode of downward flowing from the top, the odor in the pigsty 1 is greatly reduced, the air quality in the pigsty 1 is ensured, and the normal growth of pigs is ensured.
The feeding trough 12 comprises a trough 23, the outer side of the upper end of the trough 23 is slidably connected with a lifting part 24, the inner side of the lifting part 24 is provided with a first limiting part 25 positioned at the upper end of the trough 23, the inner side of the trough 23 is provided with a plurality of partition boards 26, the inner side of the lifting part 24 is provided with a feed collecting basin 27, the lower end of the feed collecting basin 27 is provided with a plurality of discharging parts 28 positioned between the partition boards 26, the lower end of the discharging parts 28 is provided with a discharging port 29, a fixing rod 30 is arranged between the partition boards 26, the central position of the upper end of the fixing rod 30 is fixedly connected with an adjusting rod 31, the outer side of the middle end of the adjusting rod 31 is fixedly connected with a guiding part 32 positioned at the inner side of the discharging port 29, the guiding part 32 is arranged in a shape of a small upper cone and a large lower cone, the upper end of the adjusting rod 31 passes through the discharging port 29 and is positioned at the inner side of the discharging part 28, the upper end of the adjusting rod 31 is provided with a blocking board 33, the outer side of the lifting part 24 is slidably connected with a sealing cover 34 positioned at the outer side of the trough 23, the utility model discloses a pig raising and feeding device, including a sealing cover 34, mounting groove 35 is opened at both ends about sealing cover 34, the mounting groove 35 inboard is equipped with fixed connection the protective housing 36 in the trough 23 outside, the inboard fixedly connected with electric putter 37 of protective housing 36, the fixedly connected with push pedal 38 of electric putter 37 upper end, the inboard fixed connection of push pedal 38 is in on the plane of sealing cover 34 outside, the outside fixedly connected with second spacing portion 39 in the middle-end of 24 that lifts up, be equipped with a plurality of baffle 26 in the trough 23, baffle 26 divides the trough 23 into a plurality of feeding portion that correspond with the pig quantity in feeding area 10, avoids striving for food between the pig, avoids the condition that the pig feed intake is different in feeding area 10 how much, is equipped with the portion of lifting up 24 in the trough 23 upper end, the inboard joint of the portion of lifting up 24 has the fodder collecting basin 27 that is located on the trough 23, the 24 lower extreme outside of the portion of lifting up is equipped with sealing cover 34, promotes sealing cover 34 through electric putter 37 and shifts up, the trough 23 is opened to sealed cowling 34, thereby sealed cowling 34 shifts up and drives lifting portion 24 and fodder collection basin 27 and moves up, and fodder collection basin 27 moves up makes guide portion 32 break away from ejection of compact portion 28 for discharge gate 29 falls out in the fodder in the ejection of compact portion 28, and the fodder stops dropping until ejection of compact portion 28 moves the putty board 33 outside.
The blocking plate 33 is in threaded connection with the outer side of the adjusting rod 31, adjusting grooves 40 formed in the feeding trough 23 and the partition plate 26 are formed in the outer sides of the left end and the right end of the fixing rod 30, the fixing rod 30 is in sliding connection with the adjusting grooves 40, and the upper height and the lower height of the blocking plate 33 are adjusted through rotation, so that the content of the feed falling from the discharging portion 28 is adjusted.
The end of the feeding area 4 far away from the inclined plane 6 is provided with water outlet pipes 41 which are uniformly arranged on the inner side of the walkway 3, and the water outlet pipes 41 are arranged, so that the feeding area 10 is more convenient and labor-saving to wash.
When the feeding groove of the invention needs to feed, the electric push rod 37 is started, so that the electric push rod 37 pushes upwards. Drive sealed cowling 34 through push pedal 38 and shift up, thereby open trough 23, sealed cowling 34 shifts up and moves up through the spacing portion 39 drive of second after shifting up a certain position, thereby make lifting up 24 and drive inboard fodder collection basin 27 and move up, thereby make the ejection of compact portion 28 of fodder collection basin 27 lower extreme upwards break away from guide portion 32, make fodder in the fodder collection basin 27 drop to the trough 23 in from the discharge gate 29 in the ejection of compact portion 28 and throw and feed, when the volume of throwing and feeding fodder needs to be adjusted, only need rotate putty board 33 from top to bottom, adjust the volume that can adjust the fodder of throwing and feeding between putty board 33 and the guide portion 32, and, thereby, satisfy different sizes, the pig's of size demand.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (6)

1. A raising method for reducing pig manure odor comprises the following steps:
1) building a pigsty: building a pigsty in a place which is close to a water source, convenient for a traffic power supply and ventilated and exposed to the sun, wherein a plurality of feeding areas are arranged in the pigsty through partition plates, feeding areas and water-drinking areas are respectively arranged in the feeding areas, feeding grooves are arranged in the feeding areas, water-feeding grooves are arranged in the water-drinking areas, the feeding areas are connected with the water-drinking areas which sink through inclined planes with 0.5-5 degrees, plate bricks with leaking holes are arranged at the bottoms of the water-drinking areas, and the water-drinking areas are connected with a waste water channel through the leaking holes;
2) feeding in a grading manner: dividing pigs with different sizes and different growth ages into young pigs, young pigs and adult pigs, and separately feeding the pigs in a feeding area of a pigsty;
3) defecation cleaning: the method comprises the following steps of (1) defecating pigs in a pigsty in a drinking area before eating in a food attracting mode, and cleaning the pigs and a feeding area with water after defecating;
4) and (3) ventilating and drying: after cleaning a feeding area in a pigsty, circulating air in the pigsty to accelerate the evaporation speed of residual moisture and the dissipation speed of residual odor in the feeding area;
5) reasonably feeding: feeding the pigs at regular time and quantity through a feeding groove according to the growth age of the pigs, wherein the feeding amount of each piglet and the adult pig is 2-3% of the body weight, the piglet is fed with piglet feed three times in the morning, in the middle and at night every day, the young pigs are fed with feed at the middle fattening stage three times in the morning, in the middle and at night every day, and the adult pigs are fed with feed at the later fattening stage two times in the morning and at night every day;
6) wastewater treatment: draining the wastewater discharged in the step 3) into a sealed wastewater collection tank through a wastewater channel;
the pigsty is characterized in that a transparent shed roof (2) is mounted at the upper end of the pigsty (1), a walkway (3) protruding out of the ground is arranged at the center of the bottom of the inner side of the pigsty (1), one side of a feeding area (4) parallel to the ground is arranged on the front side and the rear side of the walkway (3), a drinking area (5) arranged on the ground is arranged on the other side of the feeding area (4), the feeding area (4) is connected with the drinking area (5) through an inclined plane (6), a bushing (7) is arranged at the bottom of the drinking area (5), a wastewater channel (8) is arranged at the lower end of the bushing (7), a plurality of partition plates (9) fixedly connected to the feeding area (4) and the drinking area (5) are arranged on the front side and the rear side of the walkway (3), the partition plates (9) divide the pigsty (1) at the front end and the rear end of the walkway (3) into a plurality of feeding areas (10), and fences (11) arranged on the front side and the rear side of the walkway (3), the fence (11) is rotatably connected to the partition plate (9) through a hinge, a feeding groove (12) is fixedly arranged on the fence (11), and a drinking water groove (13) fixed on the inner wall of the pigsty (1) is arranged in the drinking water area (5);
the feeding trough (12) comprises a trough (23), the outer side of the upper end of the trough (23) is slidably connected with a lifting part (24), the inner side of the lifting part (24) is provided with a first limiting part (25) positioned at the upper end of the trough (23), the inner side of the trough (23) is provided with a plurality of partition plates (26), a feed collecting basin (27) is arranged at the inner side of the lifting part (24), the lower end of the feed collecting basin (27) is provided with a plurality of discharging parts (28) positioned between the partition plates (26), the lower end of each discharging part (28) is provided with a discharging port (29), a fixing rod (30) is arranged between the partition plates (26), the central position of the upper end of the fixing rod (30) is fixedly connected with an adjusting rod (31), the outer side of the middle end of the adjusting rod (31) is fixedly connected with a guiding part (32) positioned at the inner side of the discharging port (29), and the guiding part (32) is in a shape of a small upper cone and a lower cone, the upper end of the adjusting rod (31) penetrates through the discharge hole (29) and is located on the inner side of the discharge part (28), a blocking plate (33) is arranged at the upper end of the adjusting rod (31), a sealing cover (34) located on the outer side of the feed trough (23) is connected to the outer side of the lifting part (24) in a sliding mode, mounting grooves (35) are formed in the left end and the right end of the sealing cover (34), a protective shell (36) fixedly connected to the outer side of the feed trough (23) is arranged on the inner side of each mounting groove (35), an electric push rod (37) is fixedly connected to the inner side of each protective shell (36), a push plate (38) is fixedly connected to the upper end of each electric push rod (37), the inner side of each push plate (38) is fixedly connected to the outer side plane of the corresponding sealing cover (34), and a second limiting part (39) is fixedly connected to the outer side of the middle end of the lifting part (24);
and one end of the feeding area (4) far away from the inclined plane (6) is provided with water outlet pipes (41) which are uniformly arranged on the inner side of the walkway (3).
2. The raising method for reducing pig manure odor according to claim 1, which is characterized in that: the piglet feed in the step 5) is prepared from the following raw materials in parts by weight: 60% of corn, 10.5% of wheat bran, 15% of peanut cake or bean cake, 10% of domestic fish meal, 3% of yeast powder, 1% of bone meal and 0.5% of salt.
3. The raising method for reducing pig manure odor according to claim 1, which is characterized in that: the medium-term fattening feed in the step 5) is prepared from the following raw materials in parts by weight: 51.9% of corn, 24% of wheat bran, 15% of peanut cake or bean cake, 3% of grass meal, 4.3% of domestic fish meal, 1.3% of bone meal and 0.5% of salt.
4. The raising method for reducing pig manure odor according to claim 1, which is characterized in that: the feed for the later fattening period in the step 5) is prepared from the following raw materials in parts by weight: 65.2% of corn, 18% of wheat bran, 10% of peanut cake or bean cake, 3% of grass meal, 2% of domestic fish meal, 1.3% of bone meal and 0.5% of salt.
5. The raising method for reducing pig manure odor according to claim 1, which is characterized in that: canopy top (2) upper end inboard is equipped with intake pipe (14), open intake pipe (14) lower extreme has a plurality of air vent (15), intake pipe (14) left end passes canopy top (2) sealing connection has the vertical switching pipe (16) that sets up downwards, switching pipe (16) lower extreme sealing connection has portion of breathing in (17), waste water passageway (8) right-hand member is connected with opens air exhaust passage (18) at subaerial vertical setting, air exhaust passage (18) upper end fixed mounting has extraction fan (19), air exhaust passage (18) right-hand member downside is connected with waste water collecting pool (20), waste water collecting pool (20) upper end sealing connection has sealed lid (21), air exhaust passage (18) right-hand member sliding connection has closing plate (22) that are used for separating waste water collecting pool (20).
6. The raising method for reducing pig manure odor according to claim 1, which is characterized in that: the blocking plate (33) is in threaded connection with the outer side of the adjusting rod (31), adjusting grooves (40) formed in the food groove (23) and the partition plate (26) are formed in the outer sides of the left end and the right end of the fixing rod (30), and the fixing rod (30) is in sliding connection with the adjusting grooves (40).
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