Microbial feed additive fermentation device

Abstract

The utility model discloses a microbial feed additive fermentation device and belongs to the technical field of fermentation tank devices. The microbial feed additive fermentation device comprises a fermentation tank, and further comprises a conical shell fixedly connected in the fermentation tank; the packing auger is rotationally connected into the conical shell, and the packing auger is used for sucking feed at the bottom of the fermentation tank and moving the feed to the small end of the conical shell; the multiple groups of discharging holes are all formed in the conical shell, and the discharging holes are used for discharging the feed in the small end of the conical shell; through the arrangement of the conical shell and the packing auger, raw materials at the bottom of the fermentation tank can be sucked in and discharged through the top of the conical shell, the phenomenon that a large amount of raw materials at the bottom are agglomerated due to accumulation is avoided, and microorganisms in feed additives can be generated conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation tank devices, in particular to a microbial feed additive fermentation device. Background Art

[0002] Microbial feed additives play a huge role in improving the ecological balance of animal intestinal flora. They can convert feed raw materials into biological fermentation feed that integrates microbial bacterial protein, bioactive small peptide amino acids, microbial active probiotics, and complex enzyme preparations. They can make up for the amino acids that are easily lacking in conventional feeds, and can quickly convert the nutritional components of other roughage raw materials, thereby enhancing digestion, absorption and utilization.

[0003] Existing microbial fermentation devices generally use solid raw materials for fermentation. During fermentation, some of the raw materials at the bottom often accumulate together and form lumps. These lumps at the bottom are difficult to produce microorganisms through fermentation, which will cause uneven fermentation and have certain shortcomings.

[0004] Therefore, a microbial feed additive fermentation device is provided to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and to propose a microbial feed additive fermentation device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A microbial feed additive fermentation device, comprising a fermentation tank, further comprising:

[0008] a conical shell fixedly connected in the fermentation tank;

[0009] An auger is rotatably connected in the conical shell, and the auger is used to suck the feed at the bottom of the fermentation tank and move it to the small end of the conical shell;

[0010] A plurality of groups of discharge holes are all arranged in the conical shell, and the discharge holes are used to discharge the feed in the small end of the conical shell.

[0011] For ease of use, preferably, a partition is fixedly connected inside the fermentation tank, and the partition is used to divide the fermentation tank into two chambers.

[0012] In order to facilitate the suction of the gas produced by the fermentation, preferably, an air pump is connected to the partition, and an air intake pipe is connected to the air intake end of the air pump, and the air intake pipe is used to suck in the fermentation gas at the other end of the partition.

[0013] In order to facilitate the discharge of feed from the discharge hole by increasing the air pressure, preferably, a plurality of connecting pipes are fixedly connected to the partition, and electronic valves are arranged in the connecting pipes, and the connecting pipes are used to guide the gas extracted by the air pump to the small end of the conical shell.

[0014] In order to facilitate rotation, preferably, a motor is fixedly connected to the fermentation tank, and the motor is used for rotating the auger.

[0015] In order to avoid leakage caused by excessive pressure, preferably, the fermentation tank is provided with a feed pipe, a discharge pipe and a pressure relief pipe, an electronic valve and an adsorption block are provided in the pressure relief pipe, and the pressure relief pipe is used to discharge the gas sucked by the air pump out of the tank body.

[0016] Compared with the prior art, the utility model provides a microbial feed additive fermentation device, which has the following beneficial effects:

[0017] The utility model can suck the raw materials at the bottom of the fermentation tank through the arrangement of the conical shell and the auger, and discharge them through the top of the conical shell, thereby avoiding a large amount of agglomeration of the raw materials at the bottom due to accumulation, and facilitating the production of microorganisms in feed additives. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the microbial feed additive fermentation device proposed in the utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the microbial feed additive fermentation device proposed in the utility model. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of the microbial feed additive fermentation device proposed in the utility model. Figure 3 ;

[0021] Figure 4 The microbial feed additive fermentation device proposed by the utility model Figure 2 The structural diagram of part A in the figure;

[0022] Figure 5 The microbial feed additive fermentation device proposed by the utility model Figure 3 Schematic diagram of the structure of part B.

[0023] In the figure: 1. fermentation tank; 101. feed pipe; 102. discharge pipe; 103. pressure relief pipe; 104. adsorption block; 105. partition; 2. motor; 301. conical shell; 302. auger; 303. discharge hole; 304. connecting pipe; 4. air pump; 401. outlet pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] Reference Figure 1-5 The microbial feed additive fermentation device includes a fermentation tank 1, and also includes: a conical shell 301, which is fixedly connected to the fermentation tank 1; an auger 302, which is rotatably connected to the conical shell 301, and the auger 302 is used to suck the feed at the bottom of the fermentation tank 1 and move it to the small end of the conical shell 301; multiple groups of discharge holes 303, all of which are arranged in the conical shell 301, and the discharge holes 303 are used to discharge the feed in the small end of the conical shell 301. A partition 105 is fixedly connected to the fermentation tank 1, and the partition 105 is used to divide the fermentation tank 1 into two chambers. The partition 105 is connected to an air pump 4, and the air pump 401 is inlet. An air inlet pipe 401 is connected to the gas end, and the air inlet pipe 401 is used to suck in the fermentation gas from the other end of the partition 105. A plurality of connecting pipes 304 are fixedly connected to the partition 105, and an electronic valve is arranged inside the connecting pipe 304. The connecting pipe 304 is used to guide the gas extracted by the air pump 4 to the small end of the conical shell 301. A motor 2 is fixedly connected to the fermentation tank 1, and the motor 2 is used for rotating the auger 302. A feed pipe 101, a discharge pipe 102, and a pressure relief pipe 103 are arranged on the fermentation tank 1. An electronic valve is arranged inside the pressure relief pipe 103, and the pressure relief pipe 103 is used to discharge the gas sucked in by the air pump 4 out of the tank body.

[0027] When the device is in use, the raw materials for fermentation are discharged into the fermentation tank 1 through the feed pipe 101, and then the feed pipe 101 can be closed to form a relatively sealed environment in the fermentation tank 1, and then the built-in temperature control system of the fermentation tank 1 is started to facilitate fermentation by reaching a suitable temperature, and then the motor 2 can be started. By starting the motor 2, the auger 302 is rotated to suck in the raw materials at the bottom of the fermentation tank 1 and transport the raw materials to the small end of the conical shell 301. Since the conical shell 301 gradually shrinks upward, the raw materials can be discharged through the discharge hole 303 by extrusion at this time, so that the raw materials are discharged in the form of smaller strips and come to the top of the feed, which is convenient for contact with the fermented microbial flora above and is convenient for the growth of microorganisms.

[0028] During the fermentation process, gas will be produced. Pressure valves can be set above and below the partition 105. When the pressure valve below senses excess pressure, the air pump 4 can be opened to suck the gas onto the partition 105, so that the gas is temporarily stored above the partition 105. When the space above the partition 105 reaches the critical point, the pressure sensor sends a signal, and then opens the pressure relief pipe 103 to discharge the excess gas to a suitable range. However, the air pressure above the partition 105 is preferably always greater than the air pressure below the partition 105. When the auger 302 rotates, the electronic valve in the connecting pipe 304 can be started to open periodically, so that part of the gas can quickly enter the conical shell 301 under the action of pressure, and the raw materials can be prompted to fly out quickly by pressurization. At this time, the raw materials flying out through the discharge hole 303 will fly farther than the initial extrusion discharge, so as to facilitate contact with the original raw materials.

[0029] After the fermentation is completed, the discharge pipe 102 can be opened to discharge the fermented raw materials, and then the additives can be prepared.

[0030] Embodiment 2:

[0031] Reference Figure 1-5 The microbial feed additive fermentation device is basically the same as that in Example 1, and furthermore: an adsorption block 104 is arranged in the pressure relief pipe 103.

[0032] When the fermented gas is discharged through the pressure relief pipe 103, it can come into contact with the adsorption block 104. The principle is to use the porous structure of adsorbents such as granular activated carbon, activated carbon fiber or zeolite to capture organic matter in the gas. When the gas passes through the adsorption block 104, the organic matter therein is adsorbed by the adsorbent in the bed, and the gas is purified.

[0033] The utility model can absorb the raw materials at the bottom of the fermentation tank 1 through the arrangement of the conical shell 301 and the auger 302, and discharge them through the top of the conical shell 301, thereby avoiding a large amount of agglomeration of the raw materials at the bottom due to accumulation, and facilitating the production of microorganisms in the feed additive.

[0034] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microbial feed additive fermentation device, comprising a fermentation tank (1), characterized in that: Also includes: A conical shell (301) fixedly connected inside the fermentation tank (1); An auger (302) is rotatably connected in the conical shell (301), and the auger (302) is used to suck feed at the bottom of the fermentation tank (1) and move it to the small end of the conical shell (301); A plurality of groups of discharge holes (303) are arranged in the conical shell (301), and the discharge holes (303) are used to discharge feed in the small end of the conical shell (301).

2. The microbial feed additive fermentation device according to claim 1, characterized in that: A partition (105) is fixedly connected inside the fermentation tank (1), and the partition (105) is used to divide the fermentation tank (1) into two chambers.

3. The microbial feed additive fermentation device according to claim 2, characterized in that: The partition (105) is connected to an air pump (4), and the air inlet end of the air pump (4) is connected to an air inlet pipe (401), and the air inlet pipe (401) is used to inhale the fermentation gas at the other end of the partition (105).

4. The microbial feed additive fermentation device according to claim 3, characterized in that: A plurality of connecting tubes (304) are fixedly connected to the partition plate (105), wherein the connecting tubes (304) are provided with electronic valves. The connecting tubes (304) are used to guide the gas pumped out by the air pump (4) to the small end of the conical shell (301).

5. The microbial feed additive fermentation device according to claim 1, characterized in that: The fermentation tank (1) is fixedly connected to a motor (2), and the motor (2) is used to rotate the auger (302).

6. The microbial feed additive fermentation device according to claim 4, characterized in that: The fermentation tank (1) is provided with a feed pipe (101), a discharge pipe (102), and a pressure relief pipe (103); an electronic valve and an adsorption block (104) are provided in the pressure relief pipe (103); and the pressure relief pipe (103) is used to discharge the gas sucked in by the air pump (4) out of the tank body.

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