Fermentation and enzymolysis device for low-nutritional-value raw materials
By designing a fermentation and enzymatic fermentation device for low-nutritional raw materials and using a fermentation chamber and extrusion tube for enzymatic fermentation, the problem that low-nutritional raw materials are difficult to digest by livestock and poultry is solved, and efficient fermentation and cost reduction are achieved.
Patent Information
- Application Number
- CN202420901142.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The prior art is difficult to effectively utilize raw materials with low nutritional value, such as straw and corn cobs, as feed raw materials, resulting in higher feed prices and high production costs.
A fermentation and enzymatic lysis device for low-nutritional raw materials was designed. By enzymatic fermentation in the fermentation holes in the fermentation chamber, the material was shaped by extrusion tubes and bacterial solution was added to achieve the degradation of cellulose and other components in the material, and microbial proteins and polysaccharides that can be digested and absorbed by livestock and poultry are generated.
It has achieved efficient fermentation of low-nutrition value raw materials, reduced dependence on high-nutrition value grains, expanded the source of feed raw materials, reduced the cost of feed production, and saved the area occupied by fermentation plants.
Smart Images
Figure CN222631443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fermentation device, in particular to a fermentation enzymolysis device for raw materials with low nutritional value. Background Art
[0002] At present, in the production of feed industry, common feed raw materials mainly come from grains, such as soybeans, soybean meal, corn, etc. Although these feed raw materials have high nutritional value, the cost of their raw materials is also high, and many raw materials can also be used as food supply. When the grain output is high, the economic value of using these grains as feed raw materials is still affordable, but when the grain output is low, if these grains are still needed as feed raw materials, their economic value is very low, which will directly lead to an increase in feed prices.
[0003] For some materials with low nutritional value, such as straw, corn cobs, etc., these materials with low nutritional value contain a large amount of cellulose, hemicellulose, wood and other substances. Because these substances are not easily digested by livestock and poultry, they reflect the low nutritional value of these materials, which makes these raw materials unable to be used as feed raw materials. However, if these materials can be reasonably enzymatically hydrolyzed and fermented, the cellulose, hemicellulose and wood and other substances in the materials can be degraded to generate more microbial proteins, polysaccharides, etc., which can be digested and absorbed by livestock and poultry. In this way, these materials with low nutritional value can also be used as feed raw materials. Therefore, it is necessary to design a fermentation and enzymatic hydrolysis device that can meet the industrialization of such low nutritional value materials, so as to improve the fermentation effect of low nutritional raw materials, reduce the dependence of feed raw materials on grains, expand the source of feed raw materials, and reduce the cost of feed production. Utility Model Content
[0004] The technical task of the utility model is to provide a fermentation enzymolysis device for raw materials with low nutritional value in view of the deficiencies of the above prior art.
[0005] The utility model adopts the following technical scheme to solve the technical problems: a fermentation and enzymolysis device for raw materials with low nutritional value, a fermentation box and an injection pipe, wherein a plurality of fermentation holes are arranged in a matrix in the fermentation box, the injection pipe is located above the fermentation box, an extrusion pipe is arranged at the front end of the injection pipe, the pipe mouth of the extrusion pipe is a contraction structure, a feed port is arranged at the end of the injection pipe, a hollow rod is arranged in the injection pipe, a spiral extrusion blade is arranged on the hollow rod, the end of the hollow rod is connected to an extrusion motor through a transmission mechanism, the end of the hollow rod is connected to a temporary storage tank through a sealing bearing and an injection valve, a bacteria tank and an air compressor are connected to the temporary storage tank, a cutting motor is arranged outside the extrusion tube, and a cutting blade is arranged on the cutting motor.
[0006] Further improvement: the transmission mechanism is a pulley set, a gear set or a sprocket set.
[0007] Further improvement: the bacteria tank is at least two
[0008] Further improvement: a heat dissipation hole is provided at the bottom of the fermentation hole.
[0009] The advantages of the utility model are as follows: first, the material can be shaped by the extrusion tube, and bacterial liquid is added to the material during the shaping process, and finally the shaped material rod is placed in the fermentation hole of the fermentation box, so that the material rod can undergo rapid enzymatic fermentation; then, since the specifications of each fermentation box are consistent, during the fermentation process, when the material rods in the fermentation box are full, the next fermentation box can be replaced to continue filling the fermented material, and multiple fermentation boxes filled with materials can be stacked together, so that no matter how high the fermented materials are stacked, it will not affect the fermentation of the materials themselves, thereby realizing the demand for large-scale industrial material fermentation. At the same time, because the material rods are placed in the fermentation box, this is not only convenient to carry, but also saves the occupied area of the fermentation plant and saves the cost of fermentation. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the utility model.
[0011] Figure 2 It is a top view of the fermentation box of the utility model.
[0012] In the figure: fermentation box 1, extrusion tube 2, injection tube 3, feed port 4, transmission mechanism 5, injection valve 6, temporary storage tank 7, bacteria tank 8, air compressor 9, extrusion motor 10, hollow rod 11, extrusion blade 12, cutting motor 13, cutting blade 14, fermentation hole 15, heat dissipation hole 16. DETAILED DESCRIPTION
[0013] The utility model is described in detail below in conjunction with the accompanying drawings.
[0014] As shown in the figure, a fermentation enzymolysis device for low-nutritional-value raw materials includes a fermentation box 1 and an injection tube 3, wherein a plurality of fermentation holes 15 are arranged in a matrix in the fermentation box 1, and a heat dissipation hole 16 is provided at the bottom of the fermentation hole 15, the injection tube 3 is located above the fermentation box 1, and an extrusion tube 2 is provided at the front end of the injection tube 3, the nozzle of the extrusion tube 2 is a contraction structure, and a feed port 4 is provided at the end of the injection tube 3, a hollow rod 11 is provided in the injection tube 3, and a spiral extrusion blade 12 is provided on the hollow rod 11, and the end of the hollow rod 11 is connected to an extrusion motor 10 through a transmission mechanism 5, and the transmission mechanism 5 can select a pulley group, a gear group or a sprocket group, and the end of the hollow rod 11 is connected to a temporary storage tank 7 through a sealed bearing and an injection valve 6, and a bacteria tank 8 and an air compressor 9 are connected to the temporary storage tank 7, and a cutting motor 13 is provided outside the extrusion tube 2, and a cutting blade 14 is provided on the cutting motor 13.
[0015] Its working principle is: first, according to the type of fermented material, determine the strain of bacteria required for fermentation, then add different bacterial liquids into different fermentation tanks 8, and then according to the dosage ratio of the bacterial liquid, open the valve below the bacterial tank 8 and add the corresponding amount of bacterial liquid into the temporary storage tank 7, so that a mixed bacterial liquid suitable for material fermentation is obtained in the temporary storage tank 7.
[0016] Next, the material is shaped. The material with low nutritional value is added into the injection tube 3 through the feed port 4, and then the extrusion motor 10 is started. The extrusion motor 10 drives the hollow rod 12 and the extrusion blade 13 to rotate. Since the extrusion tube 2 at the front end of the injection tube 3 is in a contraction structure, the material in the injection tube 3 is extruded and shaped under the action of the extrusion blade 12. At the same time, the injection valve 6 and the air compressor 9 are opened, so that the mixed bacterial liquid in the temporary storage tank 7 is injected into the shaped material under the action of high pressure. In this way, during the shaping process, the material can also be In order to add the bacterial liquid, after the shaped material rod leaves the extrusion tube 2 for a certain distance, the cutting motor 13 is controlled to rotate one circle, so that the cutting blade 14 on the cutting motor 13 cuts off the shaped material rod, and the cut material rod falls into the fermentation hole 15. After the fermentation box 1 is full of material rods, the next fermentation box 1 is replaced to continue to receive the shaped material rods. Finally, the fermentation boxes 1 filled with material rods are stacked together for fermentation. After the fermentation boxes 1 are stacked together, there is a certain distance between the upper and lower fermentation boxes, which is conducive to the heat dissipation of the material rods in the fermentation box 1.
[0017] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A fermentation and enzymolysis device for low-nutritional-value raw materials, a fermentation tank and a feed injection pipe, characterized in that: A plurality of fermentation holes are arranged in a matrix in the fermentation box, the injection pipe is located above the fermentation box, an extrusion tube is provided at the front end of the injection pipe, the mouth of the extrusion tube is a contraction structure, a feed port is provided at the end of the injection pipe, a hollow rod is provided in the injection pipe, a spiral extrusion blade is provided on the hollow rod, the end of the hollow rod is connected to an extrusion motor through a transmission mechanism, the end of the hollow rod is connected to a temporary storage tank through a sealing bearing and an injection valve, the temporary storage tank is connected to a bacteria tank and an air compressor, a cutting motor is provided outside the extrusion tube, and a cutting blade is provided on the cutting motor.
2. The fermentation and enzymolysis device for low-nutritional-value raw materials according to claim 1, characterized in that: The transmission mechanism is a pulley set, a gear set or a sprocket set.
3. The fermentation and enzymolysis device for low-nutritional-value raw materials according to claim 1, characterized in that: There are at least two bacteria tanks.
4. The fermentation and enzymolysis device for low-nutritional-value raw materials according to claim 1, characterized in that: Heat dissipation holes are arranged at the bottom of the fermentation hole.