CN112273542A - Continuous batch fermentation feeding method for cake meal feed and fermentation feeding equipment thereof - Google Patents
Continuous batch fermentation feeding method for cake meal feed and fermentation feeding equipment thereof Download PDFInfo
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- CN112273542A CN112273542A CN202011172534.4A CN202011172534A CN112273542A CN 112273542 A CN112273542 A CN 112273542A CN 202011172534 A CN202011172534 A CN 202011172534A CN 112273542 A CN112273542 A CN 112273542A
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/01—Feed troughs; Feed pails
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- 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
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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- 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
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/16—Solid state fermenters, e.g. for koji production
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/34—Internal compartments or partitions
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/16—Screw conveyor
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
The invention relates to a continuous batch fermentation feeding method for cake meal feed and fermentation equipment thereof, comprising the following steps: (1) uniformly mixing the cake meal feed raw materials, and adding water for later use; (2) dividing the fermentation tank into a plurality of layers, wherein the number of the layered layers is not less than the number of days for fermenting the cake meal feed; (3) then the mixed fermentation raw materials are filled into a fermentation tank, and the lowest layer of the fermentation tank is filled at least; (4) adding fermentation raw materials into the fermentation tank layer every day; (5) when fermentation raw materials are added to the uppermost layer of the fermentation tank, the cake meal feed at the lowermost layer is fermented and matured, (6) discharging is carried out through a discharging device below the fermentation tank, feeding is carried out, and new fermentation raw materials are added into the fermentation tank through a feeding device after feeding is finished or at the same time of feeding; (7) and (5) repeating the step (6) to realize continuous batch fermentation, fermentation and maturation of the cake meal feed and continuous feeding. The invention can effectively reduce the loss of beneficial bacteria and nutrient components and effectively improve the utilization rate of the soybean meal.
Description
Technical Field
The invention relates to a continuous batch fermentation feeding method for cake meal feed and fermentation feeding equipment thereof, belonging to the field of livestock feed production.
Background
The cake meal feed is a byproduct of oil pressing of oily materials, the content of crude protein is 30-50%, the content of crude fiber is 6-17%, the content of phosphorus in mineral substances is higher than that of calcium, and the mineral substances are rich in B vitamins. The cake meal feed has high nutritional value, is frequently used in livestock breeding, and can provide high-quality plant source protein for the growth and development of livestock. The commonly used cake meal feed mainly comprises soybean cake meal, cottonseed cake meal, rapeseed cake meal, peanut cake meal and the like. However, these cake meal feeds generally contain some toxic substances, which affect the full utilization of the animal organism to the nutrient substances in the cake meal feeds, not only prevent the digestion, absorption and utilization of the animal intestinal tract to the nutrient components in the soybean meal, but also seriously jeopardize the healthy growth of the animal organism. Can not be removed and can not be directly used as feed raw materials. Detoxification is therefore an important process in meal feeds. The microbial fermentation detoxication is used as a cake dreg feed detoxication method, and the microbial fermentation bean pulp not only can effectively remove phytohemagglutinin, urease, protease inhibitor and other anti-nutritional factors in the bean pulp, but also can obviously reduce the content of antigen protein, simultaneously increases the content of free amino acid, active soybean peptide and other nutrient substances, improves the application value of the bean pulp and simultaneously leads the feed to have better animal palatability. However, the existing microbial soybean meal fermented feed has the following problems: (1) the soybean meal has large water content after fermentation, and needs to be dried for convenient storage, on one hand, the drying energy consumption is large, so that the soybean meal feed has high cost and is not beneficial to popularization and use, and on the other hand, the drying of the convenient feed can destroy beneficial bacteria and nutrient substances in the fermented soybean meal, so that the beneficial bacteria and nutrient substances are destroyed, and the nutritional value of the soybean meal feed is reduced; (2) if the fermented soybean meal feed is directly used as liquid feed to feed livestock, the fermentation of the soybean meal needs a certain time, the fermented soybean meal needs to be stored, separate fermentation and storage equipment is needed, the equipment investment is large, and the labor cost is high.
Disclosure of Invention
The invention provides a continuous batch fermentation feeding method of cake dreg feed and fermentation feeding equipment thereof, which solve the problems of complex fermentation process, high cost and the like of the existing cake dreg feed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a continuous batch fermentation feeding method for cake meal feed comprises the following steps:
(1) uniformly mixing the cake meal feed raw material with other fermentation raw materials, and then adding water to adjust the water content of the fermentation raw materials to the water content required by fermentation for later use;
(2) dividing the fermentation tank into a plurality of layers, wherein the number of the layered layers is not less than the number of days for fermenting the cake meal feed;
(3) then the mixed fermentation raw materials are filled into a fermentation tank, the lowest layer of the fermentation tank is filled at least by the amount of the mixed fermentation raw materials, and then the fermentation is carried out in a sealing way;
(4) adding a layer of fermentation raw material into the fermentation tank every day, and then sealing and fermenting;
(5) when the fermentation raw materials are added to the uppermost layer of the fermentation tank, the cake meal feed at the lowermost layer is fermented to be mature,
(6) conveying the fermented liquid cake dregs to a feeding terminal through a pipeline by a discharging device below the fermentation tank for feeding, and adding a new fermentation raw material into the fermentation tank through a feeding device after feeding is finished or at the same time of feeding;
(7) and (5) repeating the step (6) to realize continuous batch fermentation, fermentation and maturation of the cake meal feed and continuous feeding.
Preferably: the addition of the fermentation raw materials of the fermentation tank at each time can meet the requirement of meal feed of a farm or a plurality of pigsties.
Preferably: the strain in the fermentation raw material in (6) can be mature fermentation cakes.
The invention also provides fermentation equipment for continuous batch fermentation feeding of cake feeds, which comprises a fermentation tank, a feeding device, a discharging device and a feeding terminal, wherein a feeding hole of the fermentation tank is hermetically connected with a discharging hole of the feeding device, a discharging hole of the fermentation tank is hermetically connected with a feeding hole of the discharging device, a discharging hole of the discharging device is connected with the feeding terminal through a feeding pipeline, a first valve is arranged on the feeding pipeline, the fermentation tank is divided into a plurality of layers, the number of the layered layers is not less than the number of days for fermentation of the cake feeds, and the amount of fermentation raw materials filled in each layer of the fermentation tank can meet the demand of the cake feeds in one day of a farm or a plurality of pigsties.
Preferably: the feed inlet of the feeding device is provided with a feed hopper and a water inlet.
Preferably: the fermentation equipment also comprises a backwashing device, the backwashing device comprises a backwashing water inlet pipe, a backwashing water outlet pipe, a backwashing water inlet valve, a backwashing water outlet valve and a backwashing pump, one end of the backwashing water inlet pipe is communicated with the water outlet of the backwashing pump, the other end of the backwashing water inlet pipe is communicated with a feeding terminal, and the backwashing water inlet pipe is provided with a backwashing water inlet valve; one end of the back washing water outlet pipe is communicated with the inlet end of the feeding pipeline, the other end of the back washing water outlet pipe is communicated with the inlet of the feeding device, and the back washing water outlet pipe is provided with a back washing water outlet valve.
Preferably: the top of the fermentation tank is provided with a discharge valve, an exhaust valve and a pressure gauge.
Preferably: the fermentation tank in be provided with rabbling mechanism, the rabbling mechanism include agitator motor and (mixing) shaft, the (mixing) shaft setting the space of fermentation tank the superiors in, the (mixing) shaft on be provided with the stirring leaf.
Preferably: the outside of the fermentation tank is provided with a vibration device.
Preferably: the feeding device and the discharging device are respectively screw conveyors.
The invention has the beneficial effects that:
according to the invention, continuous batch fermentation is adopted, so that the fermented soybean meal feed which is mature every day is used for feeding in a farm, and the fermented soybean meal feed is directly used for feeding livestock in a liquid feed manner, so that links such as drying, transportation and storage are reduced, and the cost is effectively saved; on the other hand, probiotics and nutrient substances in the bean pulp feed are prevented from being dried, transported and stored, the nutritive value of the bean pulp fermented feed is improved, and the utilization rate of the bean pulp is improved.
The fermentation feeding equipment has a simple structure, can complete continuous batch fermentation of the bean pulp feed by one fermentation tank, realizes the purpose of fermenting the mature bean pulp feed newly every day, can effectively save equipment investment, and is beneficial to popularization and application of the technology.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of yet another embodiment of the present invention;
in the figure, 1 is a discharge valve, 2 is an exhaust valve, 3 is a pressure gauge, 4 is a fermentation tank, 5 is a discharge device, 6 is a feeding device, 7 is a water inlet, 8 is a feed hopper, 9 is a first valve, 10 is a feeding pipeline, 11 is a raw material adding tank, 12 is a feeding pump, 13 is a feeding terminal, 14 is a vibrating device, 15 is a backwashing water outlet pipe, 16 is a backwashing water outlet valve, 17 is a backwashing water inlet pipe, 18 is a backwashing pump, 19 is a backwashing water inlet valve, 20 is a stirring motor, 21 is a stirring shaft, and 22 is a stirring blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. 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
As shown in figure 1, a fermentation device for continuous batch fermentation feeding of cake meal feed comprises a fermentation tank 4, a feeding device 6, a discharging device 5 and a feeding terminal 13,
the fermentation tank 4 adopts a circular conical bottom, the fermentation tank 4 is divided into a plurality of layers, and the number of the layered layers is not less than the number of days for fermenting the cake meal feed. The fermentation raw material amount filled in each layer of the fermentation tank 4 can meet the requirement of one day of cake meal feed of a farm or a plurality of pigsties. If the fermentation days of the cake feed are 3 days, the fermentation tank 4 can be divided into at least three layers, so that the fermented mature cake feed can be continuously provided in the fermentation tank 4 every day, a feeding farm can be provided with fresh mature cake feed every day, the storage, drying and conveying of the cake feed can be effectively reduced, and the nutrient utilization rate can be improved.
The feed inlet of fermentation cylinder 4 and feed arrangement 6's discharge gate sealing connection, fermentation cylinder 4's discharge gate and discharge device 5's feed inlet sealing connection, discharge device 5's discharge gate passes through feeding pipe 10 and is connected with feeding terminal 13, is provided with first valve 9 on feeding pipe 10. Other feed raw materials are required to be compounded and used in the process of livestock feeding, and in the actual use process, an inlet for other raw materials is arranged on the feeding pipeline 10, or a raw material mixing tank is arranged for the integral mixing of the raw materials. In the embodiment, a raw material adding tank 11 is provided for adding other raw materials except meal feed, and a feeding pump 12 is arranged behind the raw material adding tank 11 and used for conveying the mixed feed.
The feed inlet of the feed device 6 is provided with a feed hopper 8 and a water inlet 7.
The feeding device 6 and the discharging device 5 are respectively screw conveyors.
The top of the fermentation tank 4 is provided with a discharge valve 1, an exhaust valve 2 and a pressure gauge 3. The exhaust valve 2 adopts a one-way valve and is used for exhausting gas in the fermentation process.
A continuous batch fermentation feeding method for cake meal feed adopts the fermentation feeding equipment, and comprises the following steps:
(1) uniformly mixing cake meal feed raw materials with other fermentation raw materials, adding water to adjust the water content of the fermentation raw materials to the water content required by fermentation for later use, wherein in the embodiment, taking soybean meal as an example, 100 parts of soybean meal and 10 parts of corn flour are fermented by bacillus subtilis, saccharomycetes and lactobacillus casei compound bacteria, and the compound proportion is 1: 2:0.5, the inoculation amount is 6%, the raw materials are uniformly mixed and placed in a feed hopper for later use. Of course, different combinations of fermentation strains and fermentation raw materials can be adopted according to different cakes, and the invention is not described. The other fermentation raw materials are generally raw materials which are mixed with the cake dregs for fermentation, and generally comprise corn, bran and strains, and the cake dregs and the strains can be directly mixed for fermentation.
(2) The fermentation tank 4 is divided into 3 layers, the number of the layered layers is consistent with the number of days of fermentation of cake meal feed for 3 days, the number of fermentation days of the bean pulp is 3 days, so the fermentation tank 4 is divided into 3 layers, the three layers refer to the effective fermentation volume instead of the whole volume of the fermentation tank 4, the whole volume of the fermentation tank 4 is generally larger than the effective fermentation volume, such as 80% of the tank filling amount of the fermentation tank 4, namely 80% of the effective fermentation volume of the fermentation tank 4, and the three layers refer to the effective volume divided into three layers. Of course, different volumes of the fermenter 4 can be set depending on the number of days of fermentation.
(3) Then, the mixed fermentation raw materials are conveyed into a fermentation tank 4 through a feeding device 6, water is added at the inlet of the feeding device 6, the ratio of the fermentation raw materials to the water is adjusted to be 5:4 (the ratio of the added water can be set according to different raw materials), the fermentation tank 4 is filled with the mixed fermentation raw materials, and then the mixed fermentation raw materials are sealed for fermentation; the addition amount of the fermentation material can be set according to the requirement, and in this embodiment, the space of the lowest layer of the fermentation tank 4 can be filled up, then the fermentation material of one layer of the fermentation tank 4 is added every day until the fermentation tank 4 is filled up, and then the fermentation is sealed;
(4) on the third day, the cake meal feed in the whole fermentation tank 4 is fermented to be mature,
(6) through discharging device 5 under the fermentation cylinder 4, carry the liquid cake dregs class fermentation material after will fermenting through the pipeline and feed terminal 13, feed, specific process is: the discharge valve 1 is opened, the pressure inside and outside the fermentation tank 4 is consistent, the first valve 9 is opened, the discharge device 5 is opened, the discharge is realized, the discharge is finished, and the discharge valve 1 and the first valve 9 are closed. Feeding while adding new fermentation raw materials into the fermentation tank 4 through the feeding device 6, wherein the addition amount is the capacity of the fermentation tank 4 in one layer;
(7) and (5) repeating the step (6) to realize continuous batch fermentation, fermentation and maturation of the cake meal feed and continuous feeding.
The liquid cake dregs fermented material in the invention is uniformly mixed with other liquid raw materials in the raw material adding tank 11 in a pipeline, and is conveyed to a feeding terminal 13 under the action of a feeding pump 12 for feeding livestock.
According to the continuous batch fermentation method, new fermented and mature soybean meal can be fed every day in a farm, the links of drying, storing and transporting fermented soybean meal are reduced, the links of drying and storing fermented feed of the soybean meal can be effectively avoided, the loss of beneficial bacteria and nutritional ingredients is reduced, and the utilization rate of the soybean meal is effectively improved.
The strain plays an important role in the fermentation process of the bean pulp, the strain can be selected from single strain fermentation or composite strain fermentation according to needs, the strain needs to be supplemented each time new fermentation raw materials are supplemented, new strain powder can be directly supplemented, mature fermented cake pulp can be used as the strain, the strain can be effectively saved, the cost is reduced, the stability of the supplemented strain is better, the fermented bean pulp is almost not different in different batches, and the palatability and the stability of the fermented bean pulp feed are improved.
Example 2
As shown in fig. 2, a fermentation device for continuous batch fermentation feeding of cake meal feed is substantially the same as the embodiment, except that: the fermentation equipment also comprises a backwashing device, the backwashing device comprises a backwashing water inlet pipe 17, a backwashing water outlet pipe 15, a backwashing water inlet valve 19, a backwashing water outlet valve 16 and a backwashing pump 18, one end of the backwashing water inlet pipe 17 is communicated with the water outlet of the backwashing pump 18, the other end of the backwashing water inlet pipe 17 is communicated with the feeding terminal 13, and the backwashing water inlet pipe 17 is provided with the backwashing water inlet valve 19; one end of the back washing water outlet pipe 15 is communicated with the inlet end of the feeding pipeline 10, the other end of the back washing water outlet pipe 15 is communicated with the inlet of the feeding device 6, and the back washing water outlet pipe 15 is provided with a back washing water outlet valve 16.
The backwashing device is arranged in the implementation, the fermented soybean meal feed has certain corrosion effect on the conveying pipeline, and feed residues existing in the feeding pipeline 10 are stored for a long time and can be decayed, and if the feed residues are not removed in time, the feeding is not favorable. In the embodiment, the backwashing device is adopted, after feeding is finished, the backwashing device is started to flush the feeding pipeline 10, and the backwashing water is used for supplementing the water of new fermentation raw materials, so that on one hand, the feeding pipeline 10 can be flushed completely, the influence of feed residues on feeding is avoided, on the other hand, the backwashing water contains fermentation strains, the addition amount of strains for supplementing new materials can be effectively reduced, and the cost is reduced.
As shown in fig. 3, the feeding device 6 has a problem of stacking and unevenness after the fermentation material is transferred to the fermentation tank 4, which affects the fermentation, so the inventor has a stirring mechanism in the fermentation tank 4, the stirring mechanism comprises a stirring motor 20 and a stirring shaft 21, the stirring shaft 21 is arranged in the uppermost space of the fermentation tank 4, and the stirring shaft 21 is provided with a stirring blade 22. Since the fermentation tank 4 is filled with new fermentation raw materials at the uppermost layer each time, the stirring device of the present invention is also disposed at the uppermost layer to prevent the influence of stirring on other fermentation layers.
The invention relates to soybean meal, wherein during fermentation and discharging, a discharging valve 1 is opened, the internal and external pressures of fermentation are kept, and then the fermented soybean meal moves up and down under the action of gravity and enters a discharging device 5 for discharging. However, the soybean meal fermentation has the problem of unsmooth discharging, so the vibration device 14 is arranged outside the fermentation tank 4, and the vibration device 14 is started while discharging, thereby being beneficial to smooth discharging.
The fermentation tank 4 is a conventional fermentation tank 4, and in order to solve the influence of different fermentation environments on fermentation, the fermentation tank 4 is provided with a heat exchange device, and generally adopts a jacket for heat exchange, so that the fermentation tank 4 can realize fermentation in the same fermentation environment in different seasons, and the practicability of the fermentation equipment is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A continuous batch fermentation feeding method for cake meal feed is characterized by comprising the following steps:
(1) uniformly mixing the cake meal feed raw material with other fermentation raw materials, and then adding water to adjust the water content of the fermentation raw materials to the water content required by fermentation for later use;
(2) dividing the fermentation tank into a plurality of layers, wherein the number of the layered layers is not less than the number of days for fermenting the cake meal feed;
(3) then the mixed fermentation raw materials are filled into a fermentation tank, the lowest layer of the fermentation tank is filled at least by the amount of the mixed fermentation raw materials, and then the fermentation is carried out in a sealing way;
(4) adding a layer of fermentation raw material into the fermentation tank every day, and then sealing and fermenting;
(5) when the fermentation raw materials are added to the uppermost layer of the fermentation tank, the cake meal feed at the lowermost layer is fermented to be mature,
(6) conveying the fermented liquid cake dregs to a feeding terminal through a pipeline by a discharging device below the fermentation tank for feeding, and adding a new fermentation raw material into the fermentation tank through a feeding device after feeding is finished or at the same time of feeding;
(7) and (5) repeating the step (6) to realize continuous batch fermentation, fermentation and maturation of the cake meal feed and continuous feeding.
2. A continuous batch fermentation feeding method of cake meal feed according to claim 1, characterized in that: the addition of the fermentation raw materials of the fermentation tank at each time can meet the requirement of meal feed of a farm or a plurality of pigsties.
3. A continuous batch fermentation feeding method of cake meal feed according to claim 1, characterized in that: the strain in the fermentation raw material in (6) can be mature fermentation cakes.
4. A fermentation equipment for continuous batch fermentation feeding of cake meal feed is characterized in that: the fermentation tank is divided into a plurality of layers, the number of layered layers is not less than the number of days for fermenting cake meal feed, and the amount of fermentation raw materials filled into each layer of the fermentation tank can meet the demand of the cake meal feed for one day of a farm or a plurality of pigsties.
5. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the feed inlet of the feeding device is provided with a feed hopper and a water inlet.
6. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the fermentation equipment also comprises a backwashing device, the backwashing device comprises a backwashing water inlet pipe, a backwashing water outlet pipe, a backwashing water inlet valve, a backwashing water outlet valve and a backwashing pump, one end of the backwashing water inlet pipe is communicated with the water outlet of the backwashing pump, the other end of the backwashing water inlet pipe is communicated with a feeding terminal, and the backwashing water inlet pipe is provided with a backwashing water inlet valve; one end of the back washing water outlet pipe is communicated with the inlet end of the feeding pipeline, the other end of the back washing water outlet pipe is communicated with the inlet of the feeding device, and the back washing water outlet pipe is provided with a back washing water outlet valve.
7. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the top of the fermentation tank is provided with a discharge valve, an exhaust valve and a pressure gauge.
8. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the fermentation tank in be provided with rabbling mechanism, the rabbling mechanism include agitator motor and (mixing) shaft, the (mixing) shaft setting the space of fermentation tank the superiors in, the (mixing) shaft on be provided with the stirring leaf.
9. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the outside of the fermentation tank is provided with a vibration device.
10. A fermentation plant for continuous batch fermentation feeding of cake meal feed according to claim 4, characterized in that: the feeding device and the discharging device are respectively screw conveyors.
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| CN202011172534.4A CN112273542A (en) | 2020-10-28 | 2020-10-28 | Continuous batch fermentation feeding method for cake meal feed and fermentation feeding equipment thereof |
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| CN202011172534.4A CN112273542A (en) | 2020-10-28 | 2020-10-28 | Continuous batch fermentation feeding method for cake meal feed and fermentation feeding equipment thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206646096U (en) * | 2017-03-18 | 2017-11-17 | 云南博隆生物科技开发有限公司 | A kind of continuous multi-layer biological fermentation tank |
| CN209359289U (en) * | 2019-01-04 | 2019-09-10 | 重庆市畜牧科学院 | A kind of liquid state fermentation Feed Manufacturing and feeding system |
| AU2020100242A4 (en) * | 2019-02-22 | 2020-04-02 | Chengdu Fenglan Technology Co.,Ltd | Wet-base fermented feed for perinatal sow and preparation method thereof |
| CN211407225U (en) * | 2019-12-26 | 2020-09-04 | 长江勘测规划设计研究有限责任公司 | Live pig thin material fermentation feeding device |
-
2020
- 2020-10-28 CN CN202011172534.4A patent/CN112273542A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206646096U (en) * | 2017-03-18 | 2017-11-17 | 云南博隆生物科技开发有限公司 | A kind of continuous multi-layer biological fermentation tank |
| CN209359289U (en) * | 2019-01-04 | 2019-09-10 | 重庆市畜牧科学院 | A kind of liquid state fermentation Feed Manufacturing and feeding system |
| AU2020100242A4 (en) * | 2019-02-22 | 2020-04-02 | Chengdu Fenglan Technology Co.,Ltd | Wet-base fermented feed for perinatal sow and preparation method thereof |
| CN211407225U (en) * | 2019-12-26 | 2020-09-04 | 长江勘测规划设计研究有限责任公司 | Live pig thin material fermentation feeding device |
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