CN114617201A - Feed additive for relieving constipation of sows in gestation period and preparation method thereof - Google Patents
Feed additive for relieving constipation of sows in gestation period and preparation method thereof Download PDFInfo
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- CN114617201A CN114617201A CN202210349467.1A CN202210349467A CN114617201A CN 114617201 A CN114617201 A CN 114617201A CN 202210349467 A CN202210349467 A CN 202210349467A CN 114617201 A CN114617201 A CN 114617201A
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- sows
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Links
- 230000035935 pregnancy Effects 0.000 title claims abstract description 48
- 206010010774 Constipation Diseases 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000003674 animal food additive Substances 0.000 title claims abstract description 26
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims abstract description 20
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- GJYSUGXFENSLOO-UHFFFAOYSA-N chromium;pyridine-2-carboxylic acid Chemical compound [Cr].OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1.OC(=O)C1=CC=CC=N1 GJYSUGXFENSLOO-UHFFFAOYSA-N 0.000 claims abstract description 13
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- 229940046008 vitamin d Drugs 0.000 claims description 5
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 claims description 4
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 claims description 4
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 4
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Classifications
-
- 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
-
- 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
-
- 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
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- 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
- A23K20/30—Oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/125—Casei
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/11—Lactobacillus
- A23V2400/169—Plantarum
-
- 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
Abstract
The invention discloses a feed additive for relieving constipation of sows in gestation period and a preparation method thereof, the feed additive comprises 30-70 parts of bran, 20-30 parts of fructus sophorae, 30-40 parts of honey, 20-30 parts of semen cassiae, 5-11 parts of immature bitter orange, 6-8 parts of compound vitamin, 50-70 parts of compound microecological preparation, 4-8 parts of vitamin E, 1-4 parts of chromium picolinate, 10-14 parts of bacillus subtilis, bran, fructus sophorae, honey, semen cassiae, immature bitter orange and bletilla striata, can prevent endocrine dyscrasia of sows, keep intestinal tract health, prevent constipation of sows in gestation period, the compound microecological preparation can promote intestinal tract peristalsis of sows by adjusting the balance of microorganisms in intestinal tracts of the sows in gestation period, clear away intestinal tract garbage, can effectively promote defecation of the sows, reduce constipation of the sows in gestation period and maintain the intestinal tracts, the chromium picolinate can increase the immune function of the sows in gestation period, the intestinal health of the sows in the gestation period is promoted, and the constipation of the sows in the gestation period is reduced.
Description
Technical Field
The invention belongs to the technical field of livestock breeding, particularly relates to a feed for relieving constipation of sows in the gestation period, and particularly relates to a feed additive for relieving constipation of sows in the gestation period and a preparation method thereof.
Background
Pigs, omnivorous mammals. The body is fat and strong, the four limbs are short and short, the nose, the mouth and the tongue are longer, the meat can be eaten, the skin can be used for tanning, the body is fat and the limbs are short, the sex is warm and domesticated, the adaptability is strong, the breeding is easy, the breeding is fast, and the color is black, white, dark reddish brown or black and white. The breeding can be carried out 5-12 months after birth, and the gestation period is about 4 months. The average life is 20 years. Is one of five livestock. In the end of the row of the twelve Chinese zodiac, the pig is called Hai. There are many classic causes and customs about pigs. At present, the intestinal tract is an important part for the digestion and absorption of nutrient substances of sows and is also the most important immune tissue. The healthy intestinal state is the basis of nutrient digestion and absorption and is the guarantee for healthy farrowing of sows. In the feeding process of sows, the used feed mainly meets various layers of nutritional requirements of the sows, such as complete formula feed, concentrated feed and premix feed, and the sows can eat the feed and absorb various nutrients in the feed, so that the farrowing quality of the sows is improved.
In the process of waiting for delivery of sows during pregnancy, the sows are often required to wait for delivery in a positioning fence and an obstetric table, and lack of movement causes dyspepsia and constipation. The feed for the sows in the prior art only provides nutrition for the sows in the process of waiting for delivery, but the feed intake of pregnant sows is increased, so that the influence of constipation is aggravated, the fat of the sows is increased, the embryos are unstable, the farrowing rate is low, the milk secretion of the sows is reduced, the labor course is prolonged, and the weight and the health of piglets are adversely affected.
In order to reduce such symptoms of sows, it is effective to increase the proportion of dietary fibers in the feed in a large amount, increase the water content of feces by virtue of high water retention, and improve the symptoms of constipation by increasing the intestinal motility and increasing the dry mass of feces due to indigestibility.
In view of the above-mentioned related technologies, pregnant sows are sensitive to intestinal tracts due to physiological reasons and are difficult to digest feeds rich in various nutritional layers, so that intestinal contents are stagnated in a certain section of intestinal tract, the intestinal tract is completely or semi-blocked, and constipation of sows occurs. Therefore, the feed additive for relieving the constipation of the sows in the gestation period and the preparation method thereof are provided to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a feed additive for relieving constipation of sows in the gestation period and a preparation method thereof so as to solve the problems in the prior art in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a feed additive for relieving constipation of sows in gestation period and a preparation method thereof comprise the following raw materials in parts by weight: 30-70 parts of bran, 20-30 parts of sophora fruit, 30-40 parts of honey, 20-30 parts of semen cassiae, 5-11 parts of immature bitter orange, 3-9 parts of bletilla striata, 6-8 parts of compound vitamin, 50-70 parts of compound microecological preparation, 4-6 parts of sweet potato residue, 4-8 parts of vitamin E, 1-4 parts of chromium picolinate and 10-14 parts of bacillus subtilis.
Further preferably: the feed comprises the following raw materials in parts by weight: 50 parts of bran, 25 parts of sophora fruit, 35 parts of honey, 25 parts of semen cassiae, 8 parts of immature bitter orange, 6 parts of bletilla striata, 7 parts of compound vitamin, 60 parts of compound microecological preparation, 5 parts of sweet potato residue, 6 parts of vitamin E, 3 parts of chromium picolinate and 124 parts of bacillus subtilis.
Further preferred is: the composite microecological preparation is prepared from the following raw materials:
according to the weight ratio: 20-30 parts of lactobacillus plantarum, 5-10 parts of lactobacillus casei, 5-10 parts of enterococcus faecalis, 10-20 parts of bacillus subtilis, 20-30 parts of active dry yeast, 5-10 parts of aspergillus oryzae and 5-10 parts of aspergillus niger.
Further preferred is: the compound vitamin comprises the following components in parts by weight: 5-10 parts of vitamin A; 15-10 parts of vitamin B; 5-10 parts of vitamin C; 4-10 parts of vitamin D; 5-15 parts of folic acid.
The invention provides a feed additive for relieving constipation of sows in gestation period and a preparation method thereof, and the feed additive comprises the following steps:
s1, firstly, putting bran, fructus sophorae, honey, semen cassiae, immature bitter orange and bletilla striata into a wall breaking pulverizer to break the wall and pulverize for 20-90 minutes, and pouring sweet potato residues into an evaporator after the wall breaking pulverization is finished;
s2, adding the compound vitamins and the compound microecologics into an evaporator, and introducing 1.5-2.5 MPa steam for heating;
s3, adding vitamin E and chromium picolinate into the mixing stirrer, and stirring at the speed of 450-650 r/min for 20-30 min;
s4, stirring to add the bacillus subtilis into the mixed solution, and after stirring, sending the mixed solution into a high-level tank of a granulation tower by using a melting pump;
s5, spraying the mixed liquid in a granulation tower granulator through a nozzle for granulation, and making the spherical liquid drops reversely contact with cooling air in the tower to form particles when the spherical liquid drops fall in the granulation tower;
s6, after the particles are formed, introducing hot air into the granulation tower through a hot air station to dry the particles, and arranging a tail gas treatment device at an air outlet of the granulation tower;
s7, screening the dried particles through a filter screen, wherein the aperture of the filter screen is 200-300 meshes, cooling to 25-35 ℃, and packaging and storing.
Further preferred is: and when the evaporator in the S1 works, the internal temperature of the evaporator is 100-150 ℃.
Further preferred is: the internal temperature of the wall breaking pulverizer is 20-120 ℃.
Further preferred is: when the evaporator in the S2 works, the internal temperature is 90-110 ℃.
Further preferably: the spherical droplets are cooled to form particles when cooled to 50-70 ℃.
Further preferred is: the temperature of the introduced hot air is 80-120 ℃, and the tail gas treatment device comprises a cyclone dust collector and a filter bag.
The invention has the technical effects and advantages that: compared with the prior art, the feed additive for relieving constipation of sows in the gestation period and the preparation method thereof provided by the invention have the advantages that:
the invention has reasonable design and simple steps, and the bran, the sophora fruit, the honey, the immature bitter orange and the bletilla striata can be used as dietary crude fibers to increase intestinal tract peristalsis and relieve constipation and can also be used as curative effects of miscarriage prevention and health care.
The compound microecological preparation can be used for effectively promoting defecation of the sows, reducing constipation of the sows in the gestation period and maintaining the intestinal tract by regulating the balance of microorganisms in the intestinal tract of the sows in the gestation period, and the chromium picolinate can be used for increasing the immune function of the sows in the gestation period, promoting the intestinal health of the sows in the gestation period and reducing the constipation of the sows in the gestation period.
And thirdly, the bacillus subtilis has no side effect or pathogenicity, can improve intestinal flora of the sows in the gestation period, improves intestinal functions of the sows in the gestation period and prevents constipation of the sows in the gestation period.
And fourthly, the tail gas treatment device consisting of the cyclone dust collector and the filter bag can reduce the environmental atmosphere pollution, and the granulation tower dries the granules after granulation, thereby improving the production efficiency.
Fifthly, the feed additive has balanced nutrition, prolongs the feed changing time to 100 days in the actual breeding process, avoids feed changing in the development stage of the mammary gland of the sow, and prevents the quality and quantity of milk from being reduced when the mammary gland of the sow is excessively deposited.
Sixthly, the cassia seed has the effects of clearing liver and relieving fever, clearing heat and promoting diuresis, and relaxing bowel, and the contained emodin anthrone, physcion and the like have certain antibacterial and anti-inflammatory effects; the senna leaf has sweet and bitter taste and has the effect of relaxing bowel, the main components of the senna leaf are anthraquinone and flavonoid compounds, and the senna leaf has obvious inhibition effect on escherichia coli and proteus vulgaris. The added traditional Chinese medicines have the functions of regulation and treatment and have no side effect basically. The treatment and regulation double curative effects can fundamentally prevent and treat the constipation of the sows.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a feed additive for relieving constipation of sows in gestation period and a preparation method thereof comprise the following steps:
s1, firstly, putting 30 parts of bran, 20 parts of fructus sophorae, 30 parts of honey, 20 parts of semen cassiae, 5 parts of fructus aurantii immaturus and 3 parts of bletilla striata into a wall-breaking pulverizer with the internal temperature of-20 ℃ for wall-breaking and pulverizing for 20-90 minutes, and pouring 4 parts of sweet potato residues into an evaporator with the internal temperature of 100 ℃ after wall-breaking and pulverizing are completed;
s2, mixing 5 parts of vitamin A; 15 parts of vitamin B; 5 parts of vitamin C; 4 parts of vitamin D; 5 parts of folic acid and the following components in parts by weight: adding 20 parts of lactobacillus plantarum, 5 parts of lactobacillus casei, 5 parts of enterococcus faecalis, 10 parts of bacillus subtilis, 20 parts of active dry yeast, 5 parts of aspergillus oryzae and 5 parts of aspergillus niger into an evaporator, and introducing steam with the internal temperature of 90 ℃ of 1.5MPa for heating;
s3, adding 4 parts of vitamin E and 1 part of chromium picolinate into a mixing stirrer, and stirring at the speed of 450r/min for 20 min;
s4, stirring to enable 10 parts of bacillus subtilis to be added into the mixed solution, and after stirring is completed, sending the mixed solution into a high-level tank of a granulation tower by using a melting pump;
s5, spraying the mixed solution in a granulating tower granulator through a nozzle for granulation, cooling the spherical liquid drops to 50 ℃ to form granules which are in reverse contact with cooling air in the tower when the granules fall down in the granulating tower;
s6, after the particles are formed, hot air is introduced into the granulation tower through a hot air station to dry the particles, the temperature of the introduced hot air is 80 ℃, and a cyclone dust collector and a filter bag are arranged at an air outlet of the granulation tower;
s7, screening the dried particles by a filter screen, wherein the aperture of the filter screen is 200 meshes, cooling to 25 ℃, and packaging and storing.
Example 2:
a feed additive for relieving constipation of sows in gestation period and a preparation method thereof comprise the following steps:
s1, firstly, putting 50 parts of bran, 25 parts of fructus sophorae, 35 parts of honey, 25 parts of semen cassiae, 8 parts of fructus aurantii immaturus and 6 parts of bletilla striata into a wall-breaking pulverizer with the internal temperature of-70 ℃ for wall-breaking and pulverizing for 50 minutes, and pouring 5 parts of sweet potato residues into an evaporator with the internal temperature of 120 ℃ after wall-breaking and pulverizing are completed;
s2, mixing 8 parts of vitamin A; 18 parts of vitamin B; 8 parts of vitamin C; 7 parts of vitamin D; 10 parts of folic acid and the following components in parts by weight: adding 25 parts of lactobacillus plantarum, 7 parts of lactobacillus casei, 7 parts of enterococcus faecalis, 15 parts of bacillus subtilis, 25 parts of active dry yeast, 7 parts of aspergillus oryzae and 7 parts of aspergillus niger into an evaporator, and introducing 2MPa of steam with the internal temperature of 100 ℃ for heating;
s3, adding 6 parts of vitamin E and 3 parts of chromium picolinate into a mixing stirrer, and stirring at the speed of 500r/min for 25 min;
s4, stirring to add 12 parts of bacillus subtilis into the mixed solution, and after stirring, sending the mixed solution into a high-level tank of a prilling tower by using a melting pump;
s5, spraying the mixed solution in a granulating tower granulator through a nozzle for granulation, cooling the spherical liquid drops to 60 ℃ to form granules which are in reverse contact with cooling air in the tower when the granules fall down in the granulating tower;
s6, after the particles are formed, hot air is introduced into the granulation tower through a hot air station to dry the particles, the temperature of the introduced hot air is 100 ℃, and a cyclone dust collector and a filter bag are arranged at an air outlet of the granulation tower;
s7, screening the dried particles through a filter screen, wherein the aperture of the filter screen is 250 meshes, cooling to 30 ℃, and packaging and storing.
Example 3:
a feed additive for relieving constipation of sows in gestation period and a preparation method thereof comprise the following steps:
s1, firstly, putting 70 parts of bran, 30 parts of fructus sophorae, 40 parts of honey, 30 parts of semen cassiae, 11 parts of fructus aurantii immaturus and 9 parts of bletilla striata into a wall-breaking pulverizer with the internal temperature of-120 ℃ for wall-breaking and crushing for 90 minutes, and pouring 6 parts of sweet potato residues into an evaporator with the internal temperature of 150 ℃ after wall-breaking and crushing are completed;
s2, mixing vitamin A10; 110 parts of vitamin B; 10 parts of vitamin C; 10 parts of vitamin D; 15 parts of folic acid and the following components in parts by weight: 30 parts of lactobacillus plantarum, 10 parts of lactobacillus casei, 10 parts of enterococcus faecalis, 20 parts of bacillus subtilis, 30 parts of active dry yeast, 10 parts of aspergillus oryzae and 10 parts of aspergillus niger are added into an evaporator, and steam with the internal temperature of 110 ℃ of 2.5MPa is introduced for heating;
s3, adding 8 parts of vitamin E and 4 parts of chromium picolinate into a mixing stirrer, and stirring at the speed of 650r/min for 30 min;
s4, stirring to enable 14 parts of bacillus subtilis to be added into the mixed solution, and after stirring is completed, sending the mixed solution into a head tank of a granulation tower by using a melting pump;
s5, spraying the mixed solution in a granulating tower granulator through a nozzle for granulation, cooling the spherical liquid drops to 70 ℃ to form granules which are in reverse contact with cooling air in the tower when the granules fall down in the granulating tower;
s6, after the particles are formed, hot air is introduced into the granulation tower through a hot air station to dry the particles, the temperature of the introduced hot air is 120 ℃, and a cyclone dust collector and a filter bag are arranged at an air outlet of the granulation tower;
s7, screening the dried particles through a filter screen, wherein the aperture of the filter screen is 300 meshes, cooling to 35 ℃, and packaging and storing.
The working principle is as follows: compared with the traditional preparation method, the preparation method has the advantages that the design is reasonable, the steps are simple, the bran, the sophora fruit, the honey, the immature bitter orange and the bletilla striata can be used as the dietary crude fiber to increase the intestinal tract movement and relieve constipation, the curative effect of miscarriage prevention and health care can also be realized, in addition, the body constitution of the sow can be enhanced through adding various compound vitamins and trace elements, so that the produced piglet is healthier, the weight is stable, the endocrine dyscrasia of the sow can be prevented, the intestinal tract health is kept, and the constipation of the sow in the gestation period is prevented. The compound microecological preparation can effectively promote defecation of the sows, reduce constipation of the sows in the gestation period and maintain the intestinal tract by regulating the balance of microorganisms in the intestinal tract of the sows in the gestation period, and the chromium picolinate can increase the immune function of the sows in the gestation period, promote the intestinal health of the sows in the gestation period and reduce the constipation of the sows in the gestation period. The bacillus subtilis has no side effect and pathogenicity, can improve intestinal flora of sows in the gestation period, improve intestinal function of the sows in the gestation period and prevent constipation of the sows in the gestation period, a tail gas treatment device consisting of a cyclone dust collector and a filter bag can reduce environmental air pollution, a granulation tower realizes granulation and then dries granules, the production efficiency is improved, the feed additive has balanced nutrition, in the actual culture process, the material changing time is prolonged to 100 days, the material changing in the development stage of mammary glands of the sows is avoided, the excessive fat deposition of the mammary glands of the sows is prevented, the quality and the quantity of milk in the lactation process are reduced, the cassia seeds have the effects of clearing liver, relieving fever, clearing heat, promoting diuresis, moistening intestines and relaxing bowels, and the contained emodin anthrone, physcion and the like have certain antibacterial and anti-inflammatory effects; the senna leaf has sweet and bitter taste and has the effect of relaxing bowel, the main components of the senna leaf are anthraquinone and flavonoid compounds, and the senna leaf has obvious inhibition effect on escherichia coli and proteus vulgaris. The added traditional Chinese medicines have the functions of regulation and treatment and have no side effect basically. The treatment and regulation double curative effects can fundamentally prevent and treat the constipation of the sows.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The feed additive for relieving constipation of sows in gestation is characterized by comprising the following raw materials in parts by weight: 30-70 parts of bran, 20-30 parts of sophora fruit, 30-40 parts of honey, 20-30 parts of semen cassiae, 5-11 parts of immature bitter orange, 3-9 parts of bletilla striata, 6-8 parts of compound vitamin, 50-70 parts of compound microecological preparation, 4-6 parts of sweet potato residue, 4-8 parts of vitamin E, 1-4 parts of chromium picolinate and 10-14 parts of bacillus subtilis.
2. The feed additive for relieving constipation of sows in gestation as claimed in claim 1, wherein: the feed comprises the following raw materials in parts by weight: 50 parts of bran, 25 parts of sophora fruit, 35 parts of honey, 25 parts of cassia seed, 8 parts of immature bitter orange, 6 parts of bletilla striata, 7 parts of compound vitamin, 60 parts of compound microecological preparation, 5 parts of sweet potato residue, 6 parts of vitamin E, 3 parts of chromium picolinate and 124 parts of bacillus subtilis.
3. The feed additive for relieving constipation of sows in gestation as claimed in claim 1, wherein: the compound microecological preparation is prepared from the following raw materials:
according to the weight ratio: 20-30 parts of lactobacillus plantarum, 5-10 parts of lactobacillus casei, 5-10 parts of enterococcus faecalis, 10-20 parts of bacillus subtilis, 20-30 parts of active dry yeast, 5-10 parts of aspergillus oryzae and 5-10 parts of aspergillus niger.
4. The feed additive for relieving constipation of sows in gestation as claimed in claim 1, wherein: the compound vitamin comprises the following components in parts by weight: 5-10 parts of vitamin A; 15-10 parts of vitamin B; 5-10 parts of vitamin C; 4-10 parts of vitamin D; 5-15 parts of folic acid.
5. The feed additive for relieving constipation of sows in gestation as described in claims 1 to 4 and the preparation method thereof, characterized by comprising the following steps:
s1, firstly, putting bran, fructus sophorae, honey, semen cassiae, immature bitter orange and bletilla striata into a wall breaking pulverizer to break the wall and pulverize for 20-90 minutes, and pouring sweet potato residues into an evaporator after the wall breaking pulverization is finished;
s2, adding the compound vitamins and the compound microecologics into an evaporator, and introducing 1.5-2.5 MPa steam for heating;
s3, adding vitamin E and chromium picolinate into the mixing stirrer, and stirring at the speed of 450-650 r/min for 20-30 min;
s4, stirring to add the bacillus subtilis into the mixed solution, and after stirring, sending the mixed solution into a high-level tank of a granulation tower by using a melting pump;
s5, spraying the mixed liquid in a granulation tower granulator through a nozzle for granulation, and making the spherical liquid drops reversely contact with cooling air in the tower to form particles when the spherical liquid drops fall in the granulation tower;
s6, after the particles are formed, introducing hot air into the granulation tower at a hot air station to dry the particles, and arranging a tail gas treatment device at an air outlet of the granulation tower;
s7, screening the dried particles through a filter screen, wherein the aperture of the filter screen is 200-300 meshes, cooling to 25-35 ℃, and packaging and storing.
6. The feed additive for relieving constipation of sows in the gestation period and the preparation method thereof as claimed in claim 5 are characterized in that: and when the evaporator in the S1 works, the internal temperature of the evaporator is 100-150 ℃.
7. The feed additive for relieving constipation of sows in gestation as claimed in claim 5, and its preparation method are characterized in that: the internal temperature of the wall breaking pulverizer is 20-120 ℃.
8. The feed additive for relieving constipation of sows in the gestation period and the preparation method thereof as claimed in claim 5 are characterized in that: when the evaporator in the S2 works, the internal temperature is 90-110 ℃.
9. The feed additive for relieving constipation of sows in the gestation period and the preparation method thereof as claimed in claim 5 are characterized in that: the spherical droplets are cooled to form particles when cooled to 50-70 ℃.
10. The feed additive for relieving constipation of sows in gestation as claimed in claim 5, and its preparation method are characterized in that: the temperature of the introduced hot air is 80-120 ℃, and the tail gas treatment device comprises a cyclone dust collector and a filter bag.
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