阅读说明：本技术 一种益生菌发酵软颗粒及其制备方法 (Probiotic fermented soft particles and preparation method thereof ) 是由 任同慧 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种益生菌发酵软颗粒及其制备方法,属于饲料制备技术领域,本方案通过益生菌对软颗粒进行发酵,提高软颗粒内的含水量,并通过吸水层对软颗粒内的水分进行持续性的吸收,以此来使吸水层快速膨胀,将双环球气囊内的二氧化碳气体挤出,为益生芽孢杆菌提供后无氧环境,从而提高其生长和繁殖,并在吸水层将双环球气囊挤破后,借助磁性活动球与磁粉之间的磁吸作用,使得磁粉布满筛分球凸的表面,可以在磁性活动球移动的过程中,对软颗粒进行筛分,减少软颗粒相互粘附成块状的可能性,可以在膨胀式吸水球膨胀后,对内部的软颗粒进行推挤,使得部分由于水相互粘附的软颗粒穿过筛分滤网将粘附成块状的软颗粒打散。(The invention discloses a probiotic fermented soft particle and a preparation method thereof, belonging to the technical field of feed preparation, the scheme is that probiotics are used for fermenting the soft particle to improve the water content in the soft particle, and a water absorption layer is used for continuously absorbing the water in the soft particle, so as to lead the water absorption layer to be rapidly expanded, extrude the carbon dioxide gas in the double-ring spherical air bag, provide a post anaerobic environment for the probiotic bacillus, thereby improving the growth and the reproduction of the double-ring ball air bag, and after the double-ring ball air bag is broken by the water absorption layer, the magnetic powder is fully distributed on the convex surface of the screening ball by the magnetic attraction effect between the magnetic movable ball and the magnetic powder, and in the process of moving the magnetic movable ball, the soft particles are screened to reduce the possibility that the soft particles are adhered to each other to form blocks, and after the expansion type water absorption ball is expanded, the soft particles inside are pushed so that the soft particles adhered to each other in part by water pass through the sieving screen to break up the soft particles adhered in lumps.)

1. A preparation method of probiotic fermented soft granules is characterized by comprising the following steps: the method comprises the following steps:

s1, preparing one or more of fish meal, meat meal, bone meal, plant cake, rice bran, corn and wheat flour into granules by using a bulking machine and a flat-die or circular-die granulator;

s2, mixing probiotic bacillus with the mixture of 10³～10¹¹Inoculating the particles with the concentration of CFU/g to obtain soft particles (2) after inoculation;

s3, adding the inoculated soft particles (2) into a special fermentation box (1) for probiotic fermentation soft particles for fermentation, wherein the water content of the soft particles (2) prepared by fermentation reaches 15-35%;

the fermentation box is characterized in that an elastic rope (3) is fixedly connected to the inner bottom end of the fermentation box (1), an expansion type water absorption ball (4) is fixedly connected to the upper end of the elastic rope (3), the expansion type water absorption ball (4) comprises a magnetic movable ball (5) fixedly connected with the elastic rope (3), a water absorption layer (6) is fixedly connected to the outer end of the magnetic movable ball (5), the water absorption layer (6) is made of super absorbent resin, a plurality of uniformly distributed screening bulges (7) are fixedly connected to the outer end of the water absorption layer (6), a double-ring ball air bag (8) is arranged on the outer side of each screening bulge (7), a plurality of uniformly distributed contact holes (9) are formed in the outer end of the double-ring ball air bag (8), a plurality of uniformly distributed expansion holes (10) are formed in the outer end of the double-ring ball air bag (8), and a motion type nozzle (11) is fixedly connected to, the double-ring-ball air bag is characterized in that magnetic powder (12) is arranged on the inner wall of the double-ring-ball air bag (8), a plurality of uniformly distributed fiber spines (13) are fixedly connected to the inner wall of the double-ring-ball air bag (8), and the fiber spines (13) are located in the magnetic powder (12).

2. The method for preparing probiotic fermented soft granules according to claim 1, characterized in that: inner wall fixedly connected with screening board (14) about fermenting case (1), screening board (14) upper end is dug has a plurality of evenly distributed's screening hole (15), screening hole (15) inner wall fixedly connected with screening filter screen (16).

3. The method for preparing probiotic fermented soft granules according to claim 1, characterized in that: fermentation case (1) internally mounted has electro-magnet (17), electro-magnet (17) are located screening board (14) upside.

4. The method for preparing probiotic fermented soft granules according to claim 1, characterized in that: the left end of the fermentation box (1) is provided with a mounting hole (101), the mounting hole (101) is located on the lower side of the screening plate (14), and a sealing door (102) is installed in the mounting hole (101).

5. The method for preparing probiotic fermented soft granules according to claim 1, characterized in that: the left end of the fermentation box (1) is provided with a gas dispersing hole (103), the gas dispersing hole (103) is positioned on the upper side of the screening plate (14), and a carbon dioxide molecular sieve (104) is fixedly connected in the gas dispersing hole (103).

6. The probiotic fermented soft granule and the preparation method thereof according to claim 2, characterized in that: and carbon dioxide gas is filled in the double-ring ball air bag (8).

7. The method for preparing probiotic fermented soft granules according to claim 1, characterized in that: the screening holes (15) are made of stainless steel, and the surfaces of the screening holes (15) are coated with antirust paint.

8. The probiotic fermented soft granules prepared according to any one of claims 1 to 8, characterized in that: the mesh aperture of screening hole (15) is the same with the granule particle diameter of soft granule (2), the granule particle diameter of magnetic powder (12) is greater than the mesh aperture of screening hole (15).

Technical Field

The invention relates to the technical field of feed preparation, in particular to probiotic fermented soft granules and a preparation method thereof.

Background

The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The Feed (Feed) comprises more than ten kinds of Feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, Feed additives and the like.

The existing compound feed products produced by adopting the puffing process at home are all puffed hard particle compound feeds, and the water content of the products is generally controlled within 12 percent. The expanded hard pellet feed mainly has the following problems: when most aquaculture adopts expanded hard pellet feed, the cultured aquatic products need a domestication process and are easy to cause a phenomenon of vomiting and eating; the fed expanded hard pellet feed absorbs the aquaculture water to expand, the aquaculture water usually contains more pathogenic microorganisms, and the expanded hard pellet feed is easy to cause aquaculture aquatic product diseases to enter from the mouth to cause diseases; the expanded hard pellet feed needs to be dried, nutritional heat-sensitive factors can be further damaged, and the drying equipment is high in price and energy consumption, so that the production cost is increased, and the expanded hard pellet feed has many advantages, but the defects cannot be avoided.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide probiotic fermented soft particles and a preparation method thereof, the scheme is that the probiotic is used for fermenting the soft particles to improve the water content in the soft particles, the water absorbing layer is used for continuously absorbing the water in the soft particles so as to rapidly expand the water absorbing layer, carbon dioxide gas in a double-ring ball air bag is extruded out to provide a post-anaerobic environment for the probiotic bacillus so as to improve the growth and the reproduction of the probiotic bacillus, the double-ring ball air bag is crushed by the water absorbing layer, the magnetic powder is fully distributed on the convex surface of a sieving ball under the action of the magnetic attraction between the magnetic movable ball and the magnetic powder, the soft particles can be sieved in the moving process of the magnetic movable ball, the possibility that the soft particles are mutually adhered into blocks is reduced, the soft particles in the expansion type water absorbing ball can be pushed and extruded after the expansion, so that the soft particles adhered to each other in part due to water pass through the sieving screen to break up the soft particles adhered in lumps.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A preparation method of probiotic fermented soft granules comprises the following steps:

s1, preparing one or more of fish meal, meat meal, bone meal, plant cake, rice bran, corn and wheat flour into granules by using a bulking machine and a flat-die or circular-die granulator;

s2, inoculating the probiotic bacillus to the particles at a concentration of 103-1011 CFU/g;

s3, adding the inoculated soft particles into a fermentation box for fermentation, wherein the water content of the soft particles prepared by fermentation reaches 15-35%;

the fermentation box is characterized in that an elastic rope is fixedly connected to the inner bottom end of the fermentation box, an expansion type water absorption ball is fixedly connected to the upper end of the elastic rope and comprises a magnetic movable ball fixedly connected with the elastic rope, the outer end of the magnetic movable ball is fixedly connected with a water absorption layer, the water absorption layer is made of high water-absorbent resin, the outer end of the water absorption layer is fixedly connected with a plurality of screening bulges which are uniformly distributed, a double-ring ball air bag is arranged on the outer side of the screening bulges, a plurality of contact holes which are uniformly distributed are formed in the outer end of the double-ring ball air bag, a plurality of expansion holes which are uniformly distributed are formed in the outer end of the double-ring ball air bag, a movement type nozzle is fixedly connected to the inner wall of the expansion holes, magnetic powder is arranged on the inner wall of the double-ring ball air bag, a plurality of fiber spines which are uniformly distributed are fixedly connected, improve the water content in the soft granule, and carry out the absorption of continuation through the layer that absorbs water to the moisture in the soft granule, with this make the layer that absorbs water expand fast, extrude the carbon dioxide gas in the dicyclo ball gasbag, air in the fermenting case is used for discharging, anaerobic environment after for the benefit bacillus provides, thereby improve its growth and breed, and after the layer that absorbs water extrudes dicyclo ball gasbag, with the help of the magnetic attraction between magnetic activity ball and the magnetic, make the magnetic be covered with the protruding surface of screening ball, can be at the in-process that magnetic activity ball removed, sieve soft granule, reduce the cubic possibility of soft granule mutual adhesion one-tenth.

Further, inner wall fixedly connected with screening board about the fermenting case, the screening hole that has a plurality of evenly distributed is dug to screening board upper end, screening hole inner wall fixedly connected with screening filter screen through setting up screening hole and screening filter screen, can absorb water the ball inflation in the inflation formula, push away inside soft granule for the part is because the soft granule of the mutual adhesion of water passes the screening filter screen, and along with the inflation formula absorbs water the ball and moves the back down, enters into the screening board downside through the screening filter screen once more, can realize breaking up the adhesion into massive soft granule.

Further, fermentation case internally mounted has the electro-magnet, the electro-magnet is located screening board upside, through setting up the electro-magnet, through the operating condition who controls the electro-magnet, makes magnetism movable ball reciprocate repeatedly in soft granule to fully break up the granule inside the soft granule, and carry out abundant absorption to its inside moisture, thereby further promotion absorbs water the layer inflation, through the magnetism movable ball collision repeatedly of screening filter screen simultaneously, can acceleratedly pile up the soft granule on screening filter screen surface and pass the screening filter screen once more.

Further, the fermentation box left end is excavated there is the mounting hole, the mounting hole is located screening board downside, install the closed door in the mounting hole, through setting up mounting hole and closed door, can conveniently add soft granule or benefit bacillus to the fermentation box.

Furthermore, the fermentation box left end is cut and is had the gas pocket that looses, it is located the screening board upside to loose the gas pocket, the downthehole fixedly connected with carbon dioxide molecular sieve that looses, through setting up gas pocket and carbon dioxide molecular sieve that looses, can carry out the selectivity to the carbon dioxide molecule and filter for the difficult leakage of carbon dioxide gas in the fermentation box.

Furthermore, carbon dioxide gas is filled in the double-ring ball air bag, and the double-ring ball air bag is filled with the carbon dioxide gas, so that a post-anaerobic environment can be provided for the probiotic bacillus, and the growth and the propagation of the probiotic bacillus are improved.

Further, the screening hole is made of stainless steel, the surface of the screening hole is coated with antirust paint, the screening hole is made of stainless steel, and the surface of the screening hole is coated with the antirust paint, so that the screening hole is not prone to being rusted in a long-term use process, and the service life of the screening hole is prolonged.

Further, the mesh aperture in screening hole is the same with the particle size of soft granule, the particle size of magnetic is greater than the mesh aperture in screening hole, sets the particle size granule that is greater than soft granule through the mesh aperture in with screening hole, can so that the screening hole can sieve the adhesion at a group's soft granule, through setting the particle size of magnetic to the mesh aperture that is greater than the screening hole, can make the magnetic be difficult for passing the screening hole.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme improves the water content in the soft particles by fermenting the soft particles with the probiotics and continuously absorbs the water in the soft particles through the water absorption layer, so as to lead the water absorption layer to be rapidly expanded, extrude the carbon dioxide gas in the double-ring spherical air bag, provide a post anaerobic environment for the probiotic bacillus, thereby improving the growth and the reproduction of the double-ring ball air bag, and after the double-ring ball air bag is broken by the water absorption layer, the magnetic powder is fully distributed on the convex surface of the screening ball by the magnetic attraction effect between the magnetic movable ball and the magnetic powder, and in the process of moving the magnetic movable ball, the soft particles are screened to reduce the possibility that the soft particles are adhered to each other to form blocks, and after the expansion type water absorption ball is expanded, the soft particles inside are pushed so that the soft particles adhered to each other in part by water pass through the sieving screen to break up the soft particles adhered in lumps.

(2) Inner wall fixedly connected with screening board about the fermenting case, screening board upper end is dug has a plurality of evenly distributed's screening hole, screening hole inner wall fixedly connected with screening filter screen, through setting up screening hole and screening filter screen, can absorb water the ball inflation in the inflation formula, push away inside soft granule, make the part because the soft granule of the mutual adhesion of water passes the screening filter screen, and along with the inflation formula absorbs water the ball and moves the back down, enter into the screening board downside through the screening filter screen once more, can realize breaking up the adhesion into massive soft granule.

(3) Fermentation case internally mounted has the electro-magnet, the electro-magnet is located screening board upside, through setting up the electro-magnet, through the operating condition of control electro-magnet, make magnetism movable ball reciprocate repeatedly in soft granule, thereby fully break up the granule inside soft granule, and carry out abundant absorption to its inside moisture, thereby further promotion absorbs water the layer inflation, through the magnetism movable ball collision repeatedly of screening filter screen simultaneously, can pass the screening filter screen once more with higher speed piling up the soft granule on screening filter screen surface.

(4) The fermentation box left end is dug there is the mounting hole, and the mounting hole is located screening board downside, installs the closed door in the mounting hole, through setting up mounting hole and closed door, can conveniently add soft granule or benefit bacillus to the fermentation box.

(5) The left end of the fermentation box is provided with a gas dispersing hole, the gas dispersing hole is positioned on the upper side of the screening plate, a carbon dioxide molecular sieve is fixedly connected in the gas dispersing hole, and carbon dioxide molecules can be selectively filtered by arranging the gas dispersing hole and the carbon dioxide molecular sieve, so that the carbon dioxide gas in the fermentation box is not easy to leak.

(6) Carbon dioxide gas is filled in the double-ring spherical air bag, and the double-ring spherical air bag is filled with the carbon dioxide gas, so that a post-anaerobic environment can be provided for the probiotic bacillus, and the growth and the propagation of the probiotic bacillus are improved.

(7) The screening hole is made by stainless steel, and screening hole surface is scribbled and is equipped with the anti-rust paint, and through using stainless steel preparation screening hole and scribbling on its surface and be equipped with the anti-rust paint, can be so that the screening hole is difficult by the corrosion in long-term use to improve the life in screening hole.

(8) The mesh aperture in screening hole is the same with the particle diameter of soft granule, and the particle diameter of magnetic is greater than the mesh aperture in screening hole, sets the particle diameter granule that is greater than soft granule through the mesh aperture in with screening hole, can be so that the screening hole can sieve the adhesion at a group's soft granule, sets the mesh aperture that is greater than the screening hole through the particle diameter with the magnetic, can be so that the magnetic is difficult for passing the screening hole.

Drawings

FIG. 1 is a cross-sectional view of the entirety of the present invention;

FIG. 2 is a cross-sectional view of the inflatable water-absorbing bulb of the present invention in operation;

FIG. 3 is a cross-sectional view of a portion of an inflatable water-absorbing bulb of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

figure 5 is a cross-sectional view of the screening bulb of the present invention.

The reference numbers in the figures illustrate:

1 fermentation box, 101 mounting holes, 102 sealing doors, 103 air dispersing holes, 104 carbon dioxide molecular sieves, 2 soft particles, 3 elastic ropes, 4 expansion type water absorption balls, 5 magnetic movable balls, 6 water absorption layers, 7 screening ball protrusions, 8 double-ring ball air bags, 9 contact holes, 10 expansion holes, 11 moving nozzles, 12 magnetic powder, 13 fiber pricks, 14 screening plates, 15 screening holes, 16 screening filter screens and 17 electromagnets.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.